From 768a06613e38194e58d37ab3b1c5bb4a326f0e2b Mon Sep 17 00:00:00 2001 From: ultramn Date: Thu, 16 Mar 2017 17:17:07 -0700 Subject: Almost compiles on Apple (not quite there) --- redist/json_helpers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'redist') diff --git a/redist/json_helpers.c b/redist/json_helpers.c index 7690318..e0b86f4 100644 --- a/redist/json_helpers.c +++ b/redist/json_helpers.c @@ -7,7 +7,7 @@ #include #include "json_helpers.h" #include -#ifndef __FreeBSD__ +#if !defined(__FreeBSD__) && !defined(__APPLE__) #include #endif -- cgit v1.2.3 From c9be7c057aa9570d0f67109c87b74e3aab640322 Mon Sep 17 00:00:00 2001 From: CNLohr Date: Fri, 17 Mar 2017 00:42:05 -0400 Subject: Update, adding rawdrawnull for OSX. --- redist/RawDrawNull.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 redist/RawDrawNull.c (limited to 'redist') diff --git a/redist/RawDrawNull.c b/redist/RawDrawNull.c new file mode 100644 index 0000000..34346cc --- /dev/null +++ b/redist/RawDrawNull.c @@ -0,0 +1,74 @@ +//Copyright (c) 2017 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. + +#include "DrawFunctions.h" + +static int w, h; +void CNFGGetDimensions( short * x, short * y ) +{ + *x = w; + *y = h; +} + +static void InternalLinkScreenAndGo( const char * WindowName ) +{ +} + +void CNFGSetupFullscreen( const char * WindowName, int screen_no ) +{ + CNFGSetup( WindowName, 640, 480 ); +} + + +void CNFGTearDown() +{ +} + +void CNFGSetup( const char * WindowName, int sw, int sh ) +{ + w = sw; + h = sh; +} + +void CNFGHandleInput() +{ +} + + +void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ) +{ +} + + +#ifndef RASTERIZER + + +uint32_t CNFGColor( uint32_t RGB ) +{ +} + +void CNFGClearFrame() +{ +} + +void CNFGSwapBuffers() +{ +} + +void CNFGTackSegment( short x1, short y1, short x2, short y2 ) +{ +} + +void CNFGTackPixel( short x1, short y1 ) +{ +} + +void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) +{ +} + +void CNFGTackPoly( RDPoint * points, int verts ) +{ +} + +#endif + -- cgit v1.2.3 From 8ea24c306fdf2a141433e396307e92a227416ba5 Mon Sep 17 00:00:00 2001 From: CNLohr Date: Fri, 17 Mar 2017 01:08:06 -0400 Subject: Fix Warnings --- redist/WinDriver.c | 2 +- redist/json_helpers.c | 6 +++--- redist/json_helpers.h | 2 +- redist/linmath.c | 16 ++++++++-------- redist/os_generic.c | 1 + redist/symbol_enumerator.c | 10 +++++++--- 6 files changed, 21 insertions(+), 16 deletions(-) (limited to 'redist') diff --git a/redist/WinDriver.c b/redist/WinDriver.c index a6dd1e6..3613150 100644 --- a/redist/WinDriver.c +++ b/redist/WinDriver.c @@ -220,7 +220,7 @@ void CNFGHandleInput() case WM_MBUTTONUP: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 3, 0 ); break; case WM_KEYDOWN: case WM_KEYUP: - HandleKey( tolower( msg.wParam ), (msg.message==WM_KEYDOWN) ); + HandleKey( tolower( (int)msg.wParam ), (msg.message==WM_KEYDOWN) ); break; default: DispatchMessage(&msg); diff --git a/redist/json_helpers.c b/redist/json_helpers.c index e0b86f4..1e2f43e 100644 --- a/redist/json_helpers.c +++ b/redist/json_helpers.c @@ -107,7 +107,7 @@ void json_write_str(FILE* f, const char* tag, const char* v) { void (*json_begin_object)(char* tag) = NULL; void (*json_end_object)() = NULL; -void (*json_tag_value)(char* tag, char** values, uint16_t count) = NULL; +void (*json_tag_value)(char* tag, char** values, uint8_t count) = NULL; uint32_t JSON_STRING_LEN; @@ -146,7 +146,7 @@ static uint16_t json_load_array(const char* JSON_STRING, jsmntok_t* tokens, uint values[i] = substr(JSON_STRING, t->start, t->end, JSON_STRING_LEN); } - if (json_tag_value != NULL) json_tag_value(tag, values, i); + if (json_tag_value != NULL) json_tag_value(tag, values, (uint8_t)i); for (i=0;i 0) { - float S = sqrt(tr+1.0) * 2; // S=4*qw - q[0] = 0.25 * S; + FLT S = FLT_SQRT(tr+1.0) * 2.; // S=4*qw + q[0] = 0.25f * S; q[1] = (matrix44[9] - matrix44[6]) / S; q[2] = (matrix44[2] - matrix44[8]) / S; q[3] = (matrix44[4] - matrix44[1]) / S; } else if ((matrix44[0] > matrix44[5])&(matrix44[0] > matrix44[10])) { - float S = sqrt(1.0 + matrix44[0] - matrix44[5] - matrix44[10]) * 2; // S=4*qx + FLT S = FLT_SQRT(1.0 + matrix44[0] - matrix44[5] - matrix44[10]) * 2.; // S=4*qx q[0] = (matrix44[9] - matrix44[6]) / S; - q[1] = 0.25 * S; + q[1] = 0.25f * S; q[2] = (matrix44[1] + matrix44[4]) / S; q[3] = (matrix44[2] + matrix44[8]) / S; } else if (matrix44[5] > matrix44[10]) { - float S = sqrt(1.0 + matrix44[5] - matrix44[0] - matrix44[10]) * 2; // S=4*qy + FLT S = FLT_SQRT(1.0 + matrix44[5] - matrix44[0] - matrix44[10]) * 2.; // S=4*qy q[0] = (matrix44[2] - matrix44[8]) / S; q[1] = (matrix44[1] + matrix44[4]) / S; - q[2] = 0.25 * S; + q[2] = 0.25f * S; q[3] = (matrix44[6] + matrix44[9]) / S; } else { - float S = sqrt(1.0 + matrix44[10] - matrix44[0] - matrix44[5]) * 2; // S=4*qz + FLT S = FLT_SQRT(1.0 + matrix44[10] - matrix44[0] - matrix44[5]) * 2.; // S=4*qz q[0] = (matrix44[4] - matrix44[1]) / S; q[1] = (matrix44[2] + matrix44[8]) / S; q[2] = (matrix44[6] + matrix44[9]) / S; diff --git a/redist/os_generic.c b/redist/os_generic.c index 0993d7a..1ab4863 100644 --- a/redist/os_generic.c +++ b/redist/os_generic.c @@ -55,6 +55,7 @@ void * OGJoinThread( og_thread_t ot ) { WaitForSingleObject( ot, INFINITE ); CloseHandle( ot ); + return 0; } void OGCancelThread( og_thread_t ot ) diff --git a/redist/symbol_enumerator.c b/redist/symbol_enumerator.c index 7d33900..fcb3727 100644 --- a/redist/symbol_enumerator.c +++ b/redist/symbol_enumerator.c @@ -51,9 +51,13 @@ BOOL WINAPI SymEnumSymbols( ); BOOL WINAPI SymInitialize( - HANDLE hProcess, - PCTSTR UserSearchPath, - BOOL fInvadeProcess + HANDLE hProcess, + PCTSTR UserSearchPath, + BOOL fInvadeProcess +); + +BOOL WINAPI SymCleanup( + HANDLE hProcess ); BOOL CALLBACK __cdecl mycb( -- cgit v1.2.3 From 47d2e48cdb9d894e011fd02ed18486adefc49c72 Mon Sep 17 00:00:00 2001 From: CNLohr Date: Fri, 17 Mar 2017 01:18:05 -0400 Subject: Fix TCC compile. --- redist/json_helpers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'redist') diff --git a/redist/json_helpers.c b/redist/json_helpers.c index 1e2f43e..115076e 100644 --- a/redist/json_helpers.c +++ b/redist/json_helpers.c @@ -11,7 +11,7 @@ #include #endif -#ifdef _WIN32 +#ifdef _MSC_VER #include // Windows doesn't provide asprintf, so we need to make it. -- cgit v1.2.3 From d84be3e09ce89a291f5b9eb04e6cc1fd34a00541 Mon Sep 17 00:00:00 2001 From: CNLohr Date: Fri, 17 Mar 2017 01:33:26 -0400 Subject: Remove winbuild folder. --- redist/json_helpers.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'redist') diff --git a/redist/json_helpers.c b/redist/json_helpers.c index 115076e..eb3600b 100644 --- a/redist/json_helpers.c +++ b/redist/json_helpers.c @@ -164,7 +164,8 @@ void json_load_file(const char* path) { jsmn_parser parser; jsmn_init(&parser); - uint32_t items = jsmn_parse(&parser, JSON_STRING, JSON_STRING_LEN, NULL, 0); + int32_t items = jsmn_parse(&parser, JSON_STRING, JSON_STRING_LEN, NULL, 0); + if (items < 0) return; jsmntok_t* tokens = malloc(items * sizeof(jsmntok_t)); jsmn_init(&parser); -- cgit v1.2.3 From 26c9beb059c02c7f66a072b34bda04db105bb6dc Mon Sep 17 00:00:00 2001 From: cnlohr Date: Thu, 16 Mar 2017 21:57:44 -0400 Subject: Add HID-OSX --- redist/hid-osx.c | 1111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ redist/hidapi.h | 405 ++++++++++++++++++++ 2 files changed, 1516 insertions(+) create mode 100644 redist/hid-osx.c create mode 100644 redist/hidapi.h (limited to 'redist') diff --git a/redist/hid-osx.c b/redist/hid-osx.c new file mode 100644 index 0000000..57a337c --- /dev/null +++ b/redist/hid-osx.c @@ -0,0 +1,1111 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 2010-07-03 + + Copyright 2010, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU General Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +/* See Apple Technical Note TN2187 for details on IOHidManager. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "hidapi.h" + +/* Barrier implementation because Mac OSX doesn't have pthread_barrier. + It also doesn't have clock_gettime(). So much for POSIX and SUSv2. + This implementation came from Brent Priddy and was posted on + StackOverflow. It is used with his permission. */ +typedef int pthread_barrierattr_t; +typedef struct pthread_barrier { + pthread_mutex_t mutex; + pthread_cond_t cond; + int count; + int trip_count; +} pthread_barrier_t; + +static int pthread_barrier_init(pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count) +{ + if(count == 0) { + errno = EINVAL; + return -1; + } + + if(pthread_mutex_init(&barrier->mutex, 0) < 0) { + return -1; + } + if(pthread_cond_init(&barrier->cond, 0) < 0) { + pthread_mutex_destroy(&barrier->mutex); + return -1; + } + barrier->trip_count = count; + barrier->count = 0; + + return 0; +} + +static int pthread_barrier_destroy(pthread_barrier_t *barrier) +{ + pthread_cond_destroy(&barrier->cond); + pthread_mutex_destroy(&barrier->mutex); + return 0; +} + +static int pthread_barrier_wait(pthread_barrier_t *barrier) +{ + pthread_mutex_lock(&barrier->mutex); + ++(barrier->count); + if(barrier->count >= barrier->trip_count) + { + barrier->count = 0; + pthread_cond_broadcast(&barrier->cond); + pthread_mutex_unlock(&barrier->mutex); + return 1; + } + else + { + pthread_cond_wait(&barrier->cond, &(barrier->mutex)); + pthread_mutex_unlock(&barrier->mutex); + return 0; + } +} + +static int return_data(hid_device *dev, unsigned char *data, size_t length); + +/* Linked List of input reports received from the device. */ +struct input_report { + uint8_t *data; + size_t len; + struct input_report *next; +}; + +struct hid_device_ { + IOHIDDeviceRef device_handle; + int blocking; + int uses_numbered_reports; + int disconnected; + CFStringRef run_loop_mode; + CFRunLoopRef run_loop; + CFRunLoopSourceRef source; + uint8_t *input_report_buf; + CFIndex max_input_report_len; + struct input_report *input_reports; + + pthread_t thread; + pthread_mutex_t mutex; /* Protects input_reports */ + pthread_cond_t condition; + pthread_barrier_t barrier; /* Ensures correct startup sequence */ + pthread_barrier_t shutdown_barrier; /* Ensures correct shutdown sequence */ + int shutdown_thread; +}; + +static hid_device *new_hid_device(void) +{ + hid_device *dev = calloc(1, sizeof(hid_device)); + dev->device_handle = NULL; + dev->blocking = 1; + dev->uses_numbered_reports = 0; + dev->disconnected = 0; + dev->run_loop_mode = NULL; + dev->run_loop = NULL; + dev->source = NULL; + dev->input_report_buf = NULL; + dev->input_reports = NULL; + dev->shutdown_thread = 0; + + /* Thread objects */ + pthread_mutex_init(&dev->mutex, NULL); + pthread_cond_init(&dev->condition, NULL); + pthread_barrier_init(&dev->barrier, NULL, 2); + pthread_barrier_init(&dev->shutdown_barrier, NULL, 2); + + return dev; +} + +static void free_hid_device(hid_device *dev) +{ + if (!dev) + return; + + /* Delete any input reports still left over. */ + struct input_report *rpt = dev->input_reports; + while (rpt) { + struct input_report *next = rpt->next; + free(rpt->data); + free(rpt); + rpt = next; + } + + /* Free the string and the report buffer. The check for NULL + is necessary here as CFRelease() doesn't handle NULL like + free() and others do. */ + if (dev->run_loop_mode) + CFRelease(dev->run_loop_mode); + if (dev->source) + CFRelease(dev->source); + free(dev->input_report_buf); + + /* Clean up the thread objects */ + pthread_barrier_destroy(&dev->shutdown_barrier); + pthread_barrier_destroy(&dev->barrier); + pthread_cond_destroy(&dev->condition); + pthread_mutex_destroy(&dev->mutex); + + /* Free the structure itself. */ + free(dev); +} + +static IOHIDManagerRef hid_mgr = 0x0; + + +#if 0 +static void register_error(hid_device *device, const char *op) +{ + +} +#endif + + +static int32_t get_int_property(IOHIDDeviceRef device, CFStringRef key) +{ + CFTypeRef ref; + int32_t value; + + ref = IOHIDDeviceGetProperty(device, key); + if (ref) { + if (CFGetTypeID(ref) == CFNumberGetTypeID()) { + CFNumberGetValue((CFNumberRef) ref, kCFNumberSInt32Type, &value); + return value; + } + } + return 0; +} + +static unsigned short get_vendor_id(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDVendorIDKey)); +} + +static unsigned short get_product_id(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDProductIDKey)); +} + +static int32_t get_max_report_length(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDMaxInputReportSizeKey)); +} + +static int get_string_property(IOHIDDeviceRef device, CFStringRef prop, wchar_t *buf, size_t len) +{ + CFStringRef str; + + if (!len) + return 0; + + str = IOHIDDeviceGetProperty(device, prop); + + buf[0] = 0; + + if (str) { + CFIndex str_len = CFStringGetLength(str); + CFRange range; + CFIndex used_buf_len; + CFIndex chars_copied; + + len --; + + range.location = 0; + range.length = ((size_t)str_len > len)? len: (size_t)str_len; + chars_copied = CFStringGetBytes(str, + range, + kCFStringEncodingUTF32LE, + (char)'?', + FALSE, + (UInt8*)buf, + len * sizeof(wchar_t), + &used_buf_len); + + if (chars_copied == len) + buf[len] = 0; /* len is decremented above */ + else + buf[chars_copied] = 0; + + return 0; + } + else + return -1; + +} + +static int get_serial_number(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDSerialNumberKey), buf, len); +} + +static int get_manufacturer_string(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDManufacturerKey), buf, len); +} + +static int get_product_string(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDProductKey), buf, len); +} + + +/* Implementation of wcsdup() for Mac. */ +static wchar_t *dup_wcs(const wchar_t *s) +{ + size_t len = wcslen(s); + wchar_t *ret = malloc((len+1)*sizeof(wchar_t)); + wcscpy(ret, s); + + return ret; +} + +/* hidapi_IOHIDDeviceGetService() + * + * Return the io_service_t corresponding to a given IOHIDDeviceRef, either by: + * - on OS X 10.6 and above, calling IOHIDDeviceGetService() + * - on OS X 10.5, extract it from the IOHIDDevice struct + */ +static io_service_t hidapi_IOHIDDeviceGetService(IOHIDDeviceRef device) +{ + static void *iokit_framework = NULL; + static io_service_t (*dynamic_IOHIDDeviceGetService)(IOHIDDeviceRef device) = NULL; + + /* Use dlopen()/dlsym() to get a pointer to IOHIDDeviceGetService() if it exists. + * If any of these steps fail, dynamic_IOHIDDeviceGetService will be left NULL + * and the fallback method will be used. + */ + if (iokit_framework == NULL) { + iokit_framework = dlopen("/System/Library/IOKit.framework/IOKit", RTLD_LAZY); + + if (iokit_framework != NULL) + dynamic_IOHIDDeviceGetService = dlsym(iokit_framework, "IOHIDDeviceGetService"); + } + + if (dynamic_IOHIDDeviceGetService != NULL) { + /* Running on OS X 10.6 and above: IOHIDDeviceGetService() exists */ + return dynamic_IOHIDDeviceGetService(device); + } + else + { + /* Running on OS X 10.5: IOHIDDeviceGetService() doesn't exist. + * + * Be naughty and pull the service out of the IOHIDDevice. + * IOHIDDevice is an opaque struct not exposed to applications, but its + * layout is stable through all available versions of OS X. + * Tested and working on OS X 10.5.8 i386, x86_64, and ppc. + */ + struct IOHIDDevice_internal { + /* The first field of the IOHIDDevice struct is a + * CFRuntimeBase (which is a private CF struct). + * + * a, b, and c are the 3 fields that make up a CFRuntimeBase. + * See http://opensource.apple.com/source/CF/CF-476.18/CFRuntime.h + * + * The second field of the IOHIDDevice is the io_service_t we're looking for. + */ + uintptr_t a; + uint8_t b[4]; +#if __LP64__ + uint32_t c; +#endif + io_service_t service; + }; + struct IOHIDDevice_internal *tmp = (struct IOHIDDevice_internal *)device; + + return tmp->service; + } +} + +/* Initialize the IOHIDManager. Return 0 for success and -1 for failure. */ +static int init_hid_manager(void) +{ + /* Initialize all the HID Manager Objects */ + hid_mgr = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone); + if (hid_mgr) { + IOHIDManagerSetDeviceMatching(hid_mgr, NULL); + IOHIDManagerScheduleWithRunLoop(hid_mgr, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); + return 0; + } + + return -1; +} + +/* Initialize the IOHIDManager if necessary. This is the public function, and + it is safe to call this function repeatedly. Return 0 for success and -1 + for failure. */ +int HID_API_EXPORT hid_init(void) +{ + if (!hid_mgr) { + return init_hid_manager(); + } + + /* Already initialized. */ + return 0; +} + +int HID_API_EXPORT hid_exit(void) +{ + if (hid_mgr) { + /* Close the HID manager. */ + IOHIDManagerClose(hid_mgr, kIOHIDOptionsTypeNone); + CFRelease(hid_mgr); + hid_mgr = NULL; + } + + return 0; +} + +static void process_pending_events(void) { + SInt32 res; + do { + res = CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.001, FALSE); + } while(res != kCFRunLoopRunFinished && res != kCFRunLoopRunTimedOut); +} + +struct hid_device_info HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id) +{ + struct hid_device_info *root = NULL; /* return object */ + struct hid_device_info *cur_dev = NULL; + CFIndex num_devices; + int i; + + /* Set up the HID Manager if it hasn't been done */ + if (hid_init() < 0) + return NULL; + + /* give the IOHIDManager a chance to update itself */ + process_pending_events(); + + /* Get a list of the Devices */ + IOHIDManagerSetDeviceMatching(hid_mgr, NULL); + CFSetRef device_set = IOHIDManagerCopyDevices(hid_mgr); + + /* Convert the list into a C array so we can iterate easily. */ + num_devices = CFSetGetCount(device_set); + IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef)); + CFSetGetValues(device_set, (const void **) device_array); + + /* Iterate over each device, making an entry for it. */ + for (i = 0; i < num_devices; i++) { + unsigned short dev_vid; + unsigned short dev_pid; + #define BUF_LEN 256 + wchar_t buf[BUF_LEN]; + + IOHIDDeviceRef dev = device_array[i]; + + if (!dev) { + continue; + } + dev_vid = get_vendor_id(dev); + dev_pid = get_product_id(dev); + + /* Check the VID/PID against the arguments */ + if ((vendor_id == 0x0 || vendor_id == dev_vid) && + (product_id == 0x0 || product_id == dev_pid)) { + struct hid_device_info *tmp; + io_object_t iokit_dev; + kern_return_t res; + io_string_t path; + + /* VID/PID match. Create the record. */ + tmp = malloc(sizeof(struct hid_device_info)); + if (cur_dev) { + cur_dev->next = tmp; + } + else { + root = tmp; + } + cur_dev = tmp; + + /* Get the Usage Page and Usage for this device. */ + cur_dev->usage_page = get_int_property(dev, CFSTR(kIOHIDPrimaryUsagePageKey)); + cur_dev->usage = get_int_property(dev, CFSTR(kIOHIDPrimaryUsageKey)); + + /* Fill out the record */ + cur_dev->next = NULL; + + /* Fill in the path (IOService plane) */ + iokit_dev = hidapi_IOHIDDeviceGetService(dev); + res = IORegistryEntryGetPath(iokit_dev, kIOServicePlane, path); + if (res == KERN_SUCCESS) + cur_dev->path = strdup(path); + else + cur_dev->path = strdup(""); + + /* Serial Number */ + get_serial_number(dev, buf, BUF_LEN); + cur_dev->serial_number = dup_wcs(buf); + + /* Manufacturer and Product strings */ + get_manufacturer_string(dev, buf, BUF_LEN); + cur_dev->manufacturer_string = dup_wcs(buf); + get_product_string(dev, buf, BUF_LEN); + cur_dev->product_string = dup_wcs(buf); + + /* VID/PID */ + cur_dev->vendor_id = dev_vid; + cur_dev->product_id = dev_pid; + + /* Release Number */ + cur_dev->release_number = get_int_property(dev, CFSTR(kIOHIDVersionNumberKey)); + + /* Interface Number (Unsupported on Mac)*/ + cur_dev->interface_number = -1; + } + } + + free(device_array); + CFRelease(device_set); + + return root; +} + +void HID_API_EXPORT hid_free_enumeration(struct hid_device_info *devs) +{ + /* This function is identical to the Linux version. Platform independent. */ + struct hid_device_info *d = devs; + while (d) { + struct hid_device_info *next = d->next; + free(d->path); + free(d->serial_number); + free(d->manufacturer_string); + free(d->product_string); + free(d); + d = next; + } +} + +hid_device * HID_API_EXPORT hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number) +{ + /* This function is identical to the Linux version. Platform independent. */ + struct hid_device_info *devs, *cur_dev; + const char *path_to_open = NULL; + hid_device * handle = NULL; + + devs = hid_enumerate(vendor_id, product_id); + cur_dev = devs; + while (cur_dev) { + if (cur_dev->vendor_id == vendor_id && + cur_dev->product_id == product_id) { + if (serial_number) { + if (wcscmp(serial_number, cur_dev->serial_number) == 0) { + path_to_open = cur_dev->path; + break; + } + } + else { + path_to_open = cur_dev->path; + break; + } + } + cur_dev = cur_dev->next; + } + + if (path_to_open) { + /* Open the device */ + handle = hid_open_path(path_to_open); + } + + hid_free_enumeration(devs); + + return handle; +} + +static void hid_device_removal_callback(void *context, IOReturn result, + void *sender) +{ + /* Stop the Run Loop for this device. */ + hid_device *d = context; + + d->disconnected = 1; + CFRunLoopStop(d->run_loop); +} + +/* The Run Loop calls this function for each input report received. + This function puts the data into a linked list to be picked up by + hid_read(). */ +static void hid_report_callback(void *context, IOReturn result, void *sender, + IOHIDReportType report_type, uint32_t report_id, + uint8_t *report, CFIndex report_length) +{ + struct input_report *rpt; + hid_device *dev = context; + + /* Make a new Input Report object */ + rpt = calloc(1, sizeof(struct input_report)); + rpt->data = calloc(1, report_length); + memcpy(rpt->data, report, report_length); + rpt->len = report_length; + rpt->next = NULL; + + /* Lock this section */ + pthread_mutex_lock(&dev->mutex); + + /* Attach the new report object to the end of the list. */ + if (dev->input_reports == NULL) { + /* The list is empty. Put it at the root. */ + dev->input_reports = rpt; + } + else { + /* Find the end of the list and attach. */ + struct input_report *cur = dev->input_reports; + int num_queued = 0; + while (cur->next != NULL) { + cur = cur->next; + num_queued++; + } + cur->next = rpt; + + /* Pop one off if we've reached 30 in the queue. This + way we don't grow forever if the user never reads + anything from the device. */ + if (num_queued > 30) { + return_data(dev, NULL, 0); + } + } + + /* Signal a waiting thread that there is data. */ + pthread_cond_signal(&dev->condition); + + /* Unlock */ + pthread_mutex_unlock(&dev->mutex); + +} + +/* This gets called when the read_thread's run loop gets signaled by + hid_close(), and serves to stop the read_thread's run loop. */ +static void perform_signal_callback(void *context) +{ + hid_device *dev = context; + CFRunLoopStop(dev->run_loop); /*TODO: CFRunLoopGetCurrent()*/ +} + +static void *read_thread(void *param) +{ + hid_device *dev = param; + SInt32 code; + + /* Move the device's run loop to this thread. */ + IOHIDDeviceScheduleWithRunLoop(dev->device_handle, CFRunLoopGetCurrent(), dev->run_loop_mode); + + /* Create the RunLoopSource which is used to signal the + event loop to stop when hid_close() is called. */ + CFRunLoopSourceContext ctx; + memset(&ctx, 0, sizeof(ctx)); + ctx.version = 0; + ctx.info = dev; + ctx.perform = &perform_signal_callback; + dev->source = CFRunLoopSourceCreate(kCFAllocatorDefault, 0/*order*/, &ctx); + CFRunLoopAddSource(CFRunLoopGetCurrent(), dev->source, dev->run_loop_mode); + + /* Store off the Run Loop so it can be stopped from hid_close() + and on device disconnection. */ + dev->run_loop = CFRunLoopGetCurrent(); + + /* Notify the main thread that the read thread is up and running. */ + pthread_barrier_wait(&dev->barrier); + + /* Run the Event Loop. CFRunLoopRunInMode() will dispatch HID input + reports into the hid_report_callback(). */ + while (!dev->shutdown_thread && !dev->disconnected) { + code = CFRunLoopRunInMode(dev->run_loop_mode, 1000/*sec*/, FALSE); + /* Return if the device has been disconnected */ + if (code == kCFRunLoopRunFinished) { + dev->disconnected = 1; + break; + } + + + /* Break if The Run Loop returns Finished or Stopped. */ + if (code != kCFRunLoopRunTimedOut && + code != kCFRunLoopRunHandledSource) { + /* There was some kind of error. Setting + shutdown seems to make sense, but + there may be something else more appropriate */ + dev->shutdown_thread = 1; + break; + } + } + + /* Now that the read thread is stopping, Wake any threads which are + waiting on data (in hid_read_timeout()). Do this under a mutex to + make sure that a thread which is about to go to sleep waiting on + the condition actually will go to sleep before the condition is + signaled. */ + pthread_mutex_lock(&dev->mutex); + pthread_cond_broadcast(&dev->condition); + pthread_mutex_unlock(&dev->mutex); + + /* Wait here until hid_close() is called and makes it past + the call to CFRunLoopWakeUp(). This thread still needs to + be valid when that function is called on the other thread. */ + pthread_barrier_wait(&dev->shutdown_barrier); + + return NULL; +} + +/* hid_open_path() + * + * path must be a valid path to an IOHIDDevice in the IOService plane + * Example: "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/EHC1@1D,7/AppleUSBEHCI/PLAYSTATION(R)3 Controller@fd120000/IOUSBInterface@0/IOUSBHIDDriver" + */ +hid_device * HID_API_EXPORT hid_open_path(const char *path) +{ + hid_device *dev = NULL; + io_registry_entry_t entry = MACH_PORT_NULL; + + dev = new_hid_device(); + + /* Set up the HID Manager if it hasn't been done */ + if (hid_init() < 0) + return NULL; + + /* Get the IORegistry entry for the given path */ + entry = IORegistryEntryFromPath(kIOMasterPortDefault, path); + if (entry == MACH_PORT_NULL) { + /* Path wasn't valid (maybe device was removed?) */ + goto return_error; + } + + /* Create an IOHIDDevice for the entry */ + dev->device_handle = IOHIDDeviceCreate(kCFAllocatorDefault, entry); + if (dev->device_handle == NULL) { + /* Error creating the HID device */ + goto return_error; + } + + /* Open the IOHIDDevice */ + IOReturn ret = IOHIDDeviceOpen(dev->device_handle, kIOHIDOptionsTypeSeizeDevice); + if (ret == kIOReturnSuccess) { + char str[32]; + + /* Create the buffers for receiving data */ + dev->max_input_report_len = (CFIndex) get_max_report_length(dev->device_handle); + dev->input_report_buf = calloc(dev->max_input_report_len, sizeof(uint8_t)); + + /* Create the Run Loop Mode for this device. + printing the reference seems to work. */ + sprintf(str, "HIDAPI_%p", dev->device_handle); + dev->run_loop_mode = + CFStringCreateWithCString(NULL, str, kCFStringEncodingASCII); + + /* Attach the device to a Run Loop */ + IOHIDDeviceRegisterInputReportCallback( + dev->device_handle, dev->input_report_buf, dev->max_input_report_len, + &hid_report_callback, dev); + IOHIDDeviceRegisterRemovalCallback(dev->device_handle, hid_device_removal_callback, dev); + + /* Start the read thread */ + pthread_create(&dev->thread, NULL, read_thread, dev); + + /* Wait here for the read thread to be initialized. */ + pthread_barrier_wait(&dev->barrier); + + IOObjectRelease(entry); + return dev; + } + else { + goto return_error; + } + +return_error: + if (dev->device_handle != NULL) + CFRelease(dev->device_handle); + + if (entry != MACH_PORT_NULL) + IOObjectRelease(entry); + + free_hid_device(dev); + return NULL; +} + +static int set_report(hid_device *dev, IOHIDReportType type, const unsigned char *data, size_t length) +{ + const unsigned char *data_to_send; + size_t length_to_send; + IOReturn res; + + /* Return if the device has been disconnected. */ + if (dev->disconnected) + return -1; + + if (data[0] == 0x0) { + /* Not using numbered Reports. + Don't send the report number. */ + data_to_send = data+1; + length_to_send = length-1; + } + else { + /* Using numbered Reports. + Send the Report Number */ + data_to_send = data; + length_to_send = length; + } + + if (!dev->disconnected) { + res = IOHIDDeviceSetReport(dev->device_handle, + type, + data[0], /* Report ID*/ + data_to_send, length_to_send); + + if (res == kIOReturnSuccess) { + return length; + } + else + return -1; + } + + return -1; +} + +int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length) +{ + return set_report(dev, kIOHIDReportTypeOutput, data, length); +} + +/* Helper function, so that this isn't duplicated in hid_read(). */ +static int return_data(hid_device *dev, unsigned char *data, size_t length) +{ + /* Copy the data out of the linked list item (rpt) into the + return buffer (data), and delete the liked list item. */ + struct input_report *rpt = dev->input_reports; + size_t len = (length < rpt->len)? length: rpt->len; + memcpy(data, rpt->data, len); + dev->input_reports = rpt->next; + free(rpt->data); + free(rpt); + return len; +} + +static int cond_wait(const hid_device *dev, pthread_cond_t *cond, pthread_mutex_t *mutex) +{ + while (!dev->input_reports) { + int res = pthread_cond_wait(cond, mutex); + if (res != 0) + return res; + + /* A res of 0 means we may have been signaled or it may + be a spurious wakeup. Check to see that there's acutally + data in the queue before returning, and if not, go back + to sleep. See the pthread_cond_timedwait() man page for + details. */ + + if (dev->shutdown_thread || dev->disconnected) + return -1; + } + + return 0; +} + +static int cond_timedwait(const hid_device *dev, pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime) +{ + while (!dev->input_reports) { + int res = pthread_cond_timedwait(cond, mutex, abstime); + if (res != 0) + return res; + + /* A res of 0 means we may have been signaled or it may + be a spurious wakeup. Check to see that there's acutally + data in the queue before returning, and if not, go back + to sleep. See the pthread_cond_timedwait() man page for + details. */ + + if (dev->shutdown_thread || dev->disconnected) + return -1; + } + + return 0; + +} + +int HID_API_EXPORT hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds) +{ + int bytes_read = -1; + + /* Lock the access to the report list. */ + pthread_mutex_lock(&dev->mutex); + + /* There's an input report queued up. Return it. */ + if (dev->input_reports) { + /* Return the first one */ + bytes_read = return_data(dev, data, length); + goto ret; + } + + /* Return if the device has been disconnected. */ + if (dev->disconnected) { + bytes_read = -1; + goto ret; + } + + if (dev->shutdown_thread) { + /* This means the device has been closed (or there + has been an error. An error code of -1 should + be returned. */ + bytes_read = -1; + goto ret; + } + + /* There is no data. Go to sleep and wait for data. */ + + if (milliseconds == -1) { + /* Blocking */ + int res; + res = cond_wait(dev, &dev->condition, &dev->mutex); + if (res == 0) + bytes_read = return_data(dev, data, length); + else { + /* There was an error, or a device disconnection. */ + bytes_read = -1; + } + } + else if (milliseconds > 0) { + /* Non-blocking, but called with timeout. */ + int res; + struct timespec ts; + struct timeval tv; + gettimeofday(&tv, NULL); + TIMEVAL_TO_TIMESPEC(&tv, &ts); + ts.tv_sec += milliseconds / 1000; + ts.tv_nsec += (milliseconds % 1000) * 1000000; + if (ts.tv_nsec >= 1000000000L) { + ts.tv_sec++; + ts.tv_nsec -= 1000000000L; + } + + res = cond_timedwait(dev, &dev->condition, &dev->mutex, &ts); + if (res == 0) + bytes_read = return_data(dev, data, length); + else if (res == ETIMEDOUT) + bytes_read = 0; + else + bytes_read = -1; + } + else { + /* Purely non-blocking */ + bytes_read = 0; + } + +ret: + /* Unlock */ + pthread_mutex_unlock(&dev->mutex); + return bytes_read; +} + +int HID_API_EXPORT hid_read(hid_device *dev, unsigned char *data, size_t length) +{ + return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0); +} + +int HID_API_EXPORT hid_set_nonblocking(hid_device *dev, int nonblock) +{ + /* All Nonblocking operation is handled by the library. */ + dev->blocking = !nonblock; + + return 0; +} + +int HID_API_EXPORT hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length) +{ + return set_report(dev, kIOHIDReportTypeFeature, data, length); +} + +int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length) +{ + CFIndex len = length; + IOReturn res; + + /* Return if the device has been unplugged. */ + if (dev->disconnected) + return -1; + + res = IOHIDDeviceGetReport(dev->device_handle, + kIOHIDReportTypeFeature, + data[0], /* Report ID */ + data, &len); + if (res == kIOReturnSuccess) + return len; + else + return -1; +} + + +void HID_API_EXPORT hid_close(hid_device *dev) +{ + if (!dev) + return; + + /* Disconnect the report callback before close. */ + if (!dev->disconnected) { + IOHIDDeviceRegisterInputReportCallback( + dev->device_handle, dev->input_report_buf, dev->max_input_report_len, + NULL, dev); + IOHIDDeviceRegisterRemovalCallback(dev->device_handle, NULL, dev); + IOHIDDeviceUnscheduleFromRunLoop(dev->device_handle, dev->run_loop, dev->run_loop_mode); + IOHIDDeviceScheduleWithRunLoop(dev->device_handle, CFRunLoopGetMain(), kCFRunLoopDefaultMode); + } + + /* Cause read_thread() to stop. */ + dev->shutdown_thread = 1; + + /* Wake up the run thread's event loop so that the thread can exit. */ + CFRunLoopSourceSignal(dev->source); + CFRunLoopWakeUp(dev->run_loop); + + /* Notify the read thread that it can shut down now. */ + pthread_barrier_wait(&dev->shutdown_barrier); + + /* Wait for read_thread() to end. */ + pthread_join(dev->thread, NULL); + + /* Close the OS handle to the device, but only if it's not + been unplugged. If it's been unplugged, then calling + IOHIDDeviceClose() will crash. */ + if (!dev->disconnected) { + IOHIDDeviceClose(dev->device_handle, kIOHIDOptionsTypeSeizeDevice); + } + + /* Clear out the queue of received reports. */ + pthread_mutex_lock(&dev->mutex); + while (dev->input_reports) { + return_data(dev, NULL, 0); + } + pthread_mutex_unlock(&dev->mutex); + CFRelease(dev->device_handle); + + free_hid_device(dev); +} + +int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return get_manufacturer_string(dev->device_handle, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return get_product_string(dev->device_handle, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + return get_serial_number(dev->device_handle, string, maxlen); +} + +int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen) +{ + /* TODO: */ + + return 0; +} + + +HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev) +{ + /* TODO: */ + + return NULL; +} + + + + + + + +#if 0 +static int32_t get_location_id(IOHIDDeviceRef device) +{ + return get_int_property(device, CFSTR(kIOHIDLocationIDKey)); +} + +static int32_t get_usage(IOHIDDeviceRef device) +{ + int32_t res; + res = get_int_property(device, CFSTR(kIOHIDDeviceUsageKey)); + if (!res) + res = get_int_property(device, CFSTR(kIOHIDPrimaryUsageKey)); + return res; +} + +static int32_t get_usage_page(IOHIDDeviceRef device) +{ + int32_t res; + res = get_int_property(device, CFSTR(kIOHIDDeviceUsagePageKey)); + if (!res) + res = get_int_property(device, CFSTR(kIOHIDPrimaryUsagePageKey)); + return res; +} + +static int get_transport(IOHIDDeviceRef device, wchar_t *buf, size_t len) +{ + return get_string_property(device, CFSTR(kIOHIDTransportKey), buf, len); +} + + +int main(void) +{ + IOHIDManagerRef mgr; + int i; + + mgr = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone); + IOHIDManagerSetDeviceMatching(mgr, NULL); + IOHIDManagerOpen(mgr, kIOHIDOptionsTypeNone); + + CFSetRef device_set = IOHIDManagerCopyDevices(mgr); + + CFIndex num_devices = CFSetGetCount(device_set); + IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef)); + CFSetGetValues(device_set, (const void **) device_array); + + for (i = 0; i < num_devices; i++) { + IOHIDDeviceRef dev = device_array[i]; + printf("Device: %p\n", dev); + printf(" %04hx %04hx\n", get_vendor_id(dev), get_product_id(dev)); + + wchar_t serial[256], buf[256]; + char cbuf[256]; + get_serial_number(dev, serial, 256); + + + printf(" Serial: %ls\n", serial); + printf(" Loc: %ld\n", get_location_id(dev)); + get_transport(dev, buf, 256); + printf(" Trans: %ls\n", buf); + make_path(dev, cbuf, 256); + printf(" Path: %s\n", cbuf); + + } + + return 0; +} +#endif + diff --git a/redist/hidapi.h b/redist/hidapi.h new file mode 100644 index 0000000..43b8e7a --- /dev/null +++ b/redist/hidapi.h @@ -0,0 +1,405 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 8/22/2009 + + Copyright 2009, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU General Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +/* Copy of LICENSE-orig.txt (compatible with MIT/x11 license) + + HIDAPI - Multi-Platform library for + communication with HID devices. + + Copyright 2009, Alan Ott, Signal 11 Software. + All Rights Reserved. + + This software may be used by anyone for any reason so + long as the copyright notice in the source files + remains intact. +*/ + + +/** @file + * @defgroup API hidapi API + */ + +#ifndef HIDAPI_H__ +#define HIDAPI_H__ + +#include + +#ifdef _WIN32 + #define HID_API_EXPORT __declspec(dllexport) + #define HID_API_CALL +#else + #define HID_API_EXPORT /**< API export macro */ + #define HID_API_CALL /**< API call macro */ +#endif + +#define HID_API_EXPORT_CALL HID_API_EXPORT HID_API_CALL /**< API export and call macro*/ + +#ifdef __cplusplus +extern "C" { +#endif + struct hid_device_; + typedef struct hid_device_ hid_device; /**< opaque hidapi structure */ + + /** hidapi info structure */ + struct hid_device_info { + /** Platform-specific device path */ + char *path; + /** Device Vendor ID */ + unsigned short vendor_id; + /** Device Product ID */ + unsigned short product_id; + /** Serial Number */ + wchar_t *serial_number; + /** Device Release Number in binary-coded decimal, + also known as Device Version Number */ + unsigned short release_number; + /** Manufacturer String */ + wchar_t *manufacturer_string; + /** Product string */ + wchar_t *product_string; + /** Usage Page for this Device/Interface + (Windows/Mac only). */ + unsigned short usage_page; + /** Usage for this Device/Interface + (Windows/Mac only).*/ + unsigned short usage; + /** The USB interface which this logical device + represents. Valid on both Linux implementations + in all cases, and valid on the Windows implementation + only if the device contains more than one interface. */ + int interface_number; + + /** Pointer to the next device */ + struct hid_device_info *next; + }; + + + /** @brief Initialize the HIDAPI library. + + This function initializes the HIDAPI library. Calling it is not + strictly necessary, as it will be called automatically by + hid_enumerate() and any of the hid_open_*() functions if it is + needed. This function should be called at the beginning of + execution however, if there is a chance of HIDAPI handles + being opened by different threads simultaneously. + + @ingroup API + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_init(void); + + /** @brief Finalize the HIDAPI library. + + This function frees all of the static data associated with + HIDAPI. It should be called at the end of execution to avoid + memory leaks. + + @ingroup API + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_exit(void); + + /** @brief Enumerate the HID Devices. + + This function returns a linked list of all the HID devices + attached to the system which match vendor_id and product_id. + If @p vendor_id is set to 0 then any vendor matches. + If @p product_id is set to 0 then any product matches. + If @p vendor_id and @p product_id are both set to 0, then + all HID devices will be returned. + + @ingroup API + @param vendor_id The Vendor ID (VID) of the types of device + to open. + @param product_id The Product ID (PID) of the types of + device to open. + + @returns + This function returns a pointer to a linked list of type + struct #hid_device, containing information about the HID devices + attached to the system, or NULL in the case of failure. Free + this linked list by calling hid_free_enumeration(). + */ + struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id); + + /** @brief Free an enumeration Linked List + + This function frees a linked list created by hid_enumerate(). + + @ingroup API + @param devs Pointer to a list of struct_device returned from + hid_enumerate(). + */ + void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs); + + /** @brief Open a HID device using a Vendor ID (VID), Product ID + (PID) and optionally a serial number. + + If @p serial_number is NULL, the first device with the + specified VID and PID is opened. + + @ingroup API + @param vendor_id The Vendor ID (VID) of the device to open. + @param product_id The Product ID (PID) of the device to open. + @param serial_number The Serial Number of the device to open + (Optionally NULL). + + @returns + This function returns a pointer to a #hid_device object on + success or NULL on failure. + */ + HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number); + + /** @brief Open a HID device by its path name. + + The path name be determined by calling hid_enumerate(), or a + platform-specific path name can be used (eg: /dev/hidraw0 on + Linux). + + @ingroup API + @param path The path name of the device to open + + @returns + This function returns a pointer to a #hid_device object on + success or NULL on failure. + */ + HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path); + + /** @brief Write an Output report to a HID device. + + The first byte of @p data[] must contain the Report ID. For + devices which only support a single report, this must be set + to 0x0. The remaining bytes contain the report data. Since + the Report ID is mandatory, calls to hid_write() will always + contain one more byte than the report contains. For example, + if a hid report is 16 bytes long, 17 bytes must be passed to + hid_write(), the Report ID (or 0x0, for devices with a + single report), followed by the report data (16 bytes). In + this example, the length passed in would be 17. + + hid_write() will send the data on the first OUT endpoint, if + one exists. If it does not, it will send the data through + the Control Endpoint (Endpoint 0). + + @ingroup API + @param device A device handle returned from hid_open(). + @param data The data to send, including the report number as + the first byte. + @param length The length in bytes of the data to send. + + @returns + This function returns the actual number of bytes written and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_write(hid_device *device, const unsigned char *data, size_t length); + + /** @brief Read an Input report from a HID device with timeout. + + Input reports are returned + to the host through the INTERRUPT IN endpoint. The first byte will + contain the Report number if the device uses numbered reports. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into. + @param length The number of bytes to read. For devices with + multiple reports, make sure to read an extra byte for + the report number. + @param milliseconds timeout in milliseconds or -1 for blocking wait. + + @returns + This function returns the actual number of bytes read and + -1 on error. If no packet was available to be read within + the timeout period, this function returns 0. + */ + int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds); + + /** @brief Read an Input report from a HID device. + + Input reports are returned + to the host through the INTERRUPT IN endpoint. The first byte will + contain the Report number if the device uses numbered reports. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into. + @param length The number of bytes to read. For devices with + multiple reports, make sure to read an extra byte for + the report number. + + @returns + This function returns the actual number of bytes read and + -1 on error. If no packet was available to be read and + the handle is in non-blocking mode, this function returns 0. + */ + int HID_API_EXPORT HID_API_CALL hid_read(hid_device *device, unsigned char *data, size_t length); + + /** @brief Set the device handle to be non-blocking. + + In non-blocking mode calls to hid_read() will return + immediately with a value of 0 if there is no data to be + read. In blocking mode, hid_read() will wait (block) until + there is data to read before returning. + + Nonblocking can be turned on and off at any time. + + @ingroup API + @param device A device handle returned from hid_open(). + @param nonblock enable or not the nonblocking reads + - 1 to enable nonblocking + - 0 to disable nonblocking. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *device, int nonblock); + + /** @brief Send a Feature report to the device. + + Feature reports are sent over the Control endpoint as a + Set_Report transfer. The first byte of @p data[] must + contain the Report ID. For devices which only support a + single report, this must be set to 0x0. The remaining bytes + contain the report data. Since the Report ID is mandatory, + calls to hid_send_feature_report() will always contain one + more byte than the report contains. For example, if a hid + report is 16 bytes long, 17 bytes must be passed to + hid_send_feature_report(): the Report ID (or 0x0, for + devices which do not use numbered reports), followed by the + report data (16 bytes). In this example, the length passed + in would be 17. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data The data to send, including the report number as + the first byte. + @param length The length in bytes of the data to send, including + the report number. + + @returns + This function returns the actual number of bytes written and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *device, const unsigned char *data, size_t length); + + /** @brief Get a feature report from a HID device. + + Set the first byte of @p data[] to the Report ID of the + report to be read. Make sure to allow space for this + extra byte in @p data[]. Upon return, the first byte will + still contain the Report ID, and the report data will + start in data[1]. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into, including + the Report ID. Set the first byte of @p data[] to the + Report ID of the report to be read, or set it to zero + if your device does not use numbered reports. + @param length The number of bytes to read, including an + extra byte for the report ID. The buffer can be longer + than the actual report. + + @returns + This function returns the number of bytes read plus + one for the report ID (which is still in the first + byte), or -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *device, unsigned char *data, size_t length); + + /** @brief Close a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + */ + void HID_API_EXPORT HID_API_CALL hid_close(hid_device *device); + + /** @brief Get The Manufacturer String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get The Product String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_product_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get The Serial Number String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get a string from a HID device, based on its string index. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string_index The index of the string to get. + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *device, int string_index, wchar_t *string, size_t maxlen); + + /** @brief Get a string describing the last error which occurred. + + @ingroup API + @param device A device handle returned from hid_open(). + + @returns + This function returns a string containing the last error + which occurred or NULL if none has occurred. + */ + HID_API_EXPORT const wchar_t* HID_API_CALL hid_error(hid_device *device); + +#ifdef __cplusplus +} +#endif + +#endif + -- cgit v1.2.3 From 964e147104c902bd2feda4717dd6c852d7514231 Mon Sep 17 00:00:00 2001 From: CNLohr Date: Fri, 17 Mar 2017 02:02:30 -0400 Subject: Move the HID file over to the right place. --- redist/hid-windows.c | 996 ++++++++++++++++++++++++++++++++++++++++++++++++++ redist/json_helpers.c | 2 +- 2 files changed, 997 insertions(+), 1 deletion(-) create mode 100644 redist/hid-windows.c (limited to 'redist') diff --git a/redist/hid-windows.c b/redist/hid-windows.c new file mode 100644 index 0000000..6c379b5 --- /dev/null +++ b/redist/hid-windows.c @@ -0,0 +1,996 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 8/22/2009 + + Copyright 2009, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU General Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + + +/* Copy of LICENSE-orig.txt (compatible with MIT/x11 license) + + HIDAPI - Multi-Platform library for + communication with HID devices. + + Copyright 2009, Alan Ott, Signal 11 Software. + All Rights Reserved. + + This software may be used by anyone for any reason so + long as the copyright notice in the source files + remains intact. +*/ + +#include + +#ifndef _NTDEF_ +typedef LONG NTSTATUS; +#endif + +#ifdef __MINGW32__ +#include +#include +#endif + +#ifdef __CYGWIN__ +#include +#define _wcsdup wcsdup +#endif + +/* The maximum number of characters that can be passed into the + HidD_Get*String() functions without it failing.*/ +#define MAX_STRING_WCHARS 0xFFF + +/*#define HIDAPI_USE_DDK*/ + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef TCC + typedef struct _SP_DEVINFO_DATA { + DWORD cbSize; + GUID ClassGuid; + DWORD DevInst; + ULONG_PTR Reserved; + } SP_DEVINFO_DATA, *PSP_DEVINFO_DATA; + typedef struct _SP_DEVICE_INTERFACE_DATA { + DWORD cbSize; + GUID InterfaceClassGuid; + DWORD Flags; + ULONG_PTR Reserved; + } SP_DEVICE_INTERFACE_DATA, *PSP_DEVICE_INTERFACE_DATA; + typedef struct _SP_DEVICE_INTERFACE_DETAIL_DATA { + DWORD cbSize; + CHAR DevicePath[ANYSIZE_ARRAY]; + } SP_DEVICE_INTERFACE_DETAIL_DATA_A, *PSP_DEVICE_INTERFACE_DETAIL_DATA_A; + typedef PVOID HDEVINFO; + + HDEVINFO WINAPI SetupDiGetClassDevsA(CONST GUID*,PCSTR,HWND,DWORD); + + #define DIGCF_PRESENT 0x00000002 + #define DIGCF_DEVICEINTERFACE 0x00000010 + #define SPDRP_CLASS 7 + #define SPDRP_DRIVER 9 + #define FILE_DEVICE_KEYBOARD 0x0000000b + #define METHOD_OUT_DIRECT 2 + enum + { FILE_ANY_ACCESS = 0x00000000UL, + FILE_SPECIAL_ACCESS = FILE_ANY_ACCESS, + FILE_READ_ACCESS = 0x00000001UL, + FILE_WRITE_ACCESS = 0x00000002UL + }; + #define CTL_CODE(t,f,m,a) (((t)<<16)|((a)<<14)|((f)<<2)|(m)) + +#else + #include + #include +#endif + #ifdef HIDAPI_USE_DDK + #include + #endif + + /* Copied from inc/ddk/hidclass.h, part of the Windows DDK. */ + #define HID_OUT_CTL_CODE(id) \ + CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS) + #define IOCTL_HID_GET_FEATURE HID_OUT_CTL_CODE(100) + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#include +#include + + +#include "hidapi.h" + +#undef MIN +#define MIN(x,y) ((x) < (y)? (x): (y)) + +#ifdef _MSC_VER + /* Thanks Microsoft, but I know how to use strncpy(). */ + #pragma warning(disable:4996) +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef HIDAPI_USE_DDK + /* Since we're not building with the DDK, and the HID header + files aren't part of the SDK, we have to define all this + stuff here. In lookup_functions(), the function pointers + defined below are set. */ + typedef struct _HIDD_ATTRIBUTES{ + ULONG Size; + USHORT VendorID; + USHORT ProductID; + USHORT VersionNumber; + } HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES; + + typedef USHORT USAGE; + typedef struct _HIDP_CAPS { + USAGE Usage; + USAGE UsagePage; + USHORT InputReportByteLength; + USHORT OutputReportByteLength; + USHORT FeatureReportByteLength; + USHORT Reserved[17]; + USHORT fields_not_used_by_hidapi[10]; + } HIDP_CAPS, *PHIDP_CAPS; + typedef void* PHIDP_PREPARSED_DATA; + #define HIDP_STATUS_SUCCESS 0x110000 + + typedef BOOLEAN (__stdcall *HidD_GetAttributes_)(HANDLE device, PHIDD_ATTRIBUTES attrib); + typedef BOOLEAN (__stdcall *HidD_GetSerialNumberString_)(HANDLE device, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetManufacturerString_)(HANDLE handle, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetProductString_)(HANDLE handle, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_SetFeature_)(HANDLE handle, PVOID data, ULONG length); + typedef BOOLEAN (__stdcall *HidD_GetFeature_)(HANDLE handle, PVOID data, ULONG length); + typedef BOOLEAN (__stdcall *HidD_GetIndexedString_)(HANDLE handle, ULONG string_index, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetPreparsedData_)(HANDLE handle, PHIDP_PREPARSED_DATA *preparsed_data); + typedef BOOLEAN (__stdcall *HidD_FreePreparsedData_)(PHIDP_PREPARSED_DATA preparsed_data); + typedef NTSTATUS (__stdcall *HidP_GetCaps_)(PHIDP_PREPARSED_DATA preparsed_data, HIDP_CAPS *caps); + typedef BOOLEAN (__stdcall *HidD_SetNumInputBuffers_)(HANDLE handle, ULONG number_buffers); + + static HidD_GetAttributes_ HidD_GetAttributes; + static HidD_GetSerialNumberString_ HidD_GetSerialNumberString; + static HidD_GetManufacturerString_ HidD_GetManufacturerString; + static HidD_GetProductString_ HidD_GetProductString; + static HidD_SetFeature_ HidD_SetFeature; + static HidD_GetFeature_ HidD_GetFeature; + static HidD_GetIndexedString_ HidD_GetIndexedString; + static HidD_GetPreparsedData_ HidD_GetPreparsedData; + static HidD_FreePreparsedData_ HidD_FreePreparsedData; + static HidP_GetCaps_ HidP_GetCaps; + static HidD_SetNumInputBuffers_ HidD_SetNumInputBuffers; + + static HMODULE lib_handle = NULL; + static BOOLEAN initialized = FALSE; +#endif /* HIDAPI_USE_DDK */ + +struct hid_device_ { + HANDLE device_handle; + BOOL blocking; + USHORT output_report_length; + size_t input_report_length; + void *last_error_str; + DWORD last_error_num; + BOOL read_pending; + char *read_buf; + OVERLAPPED ol; +}; + +static hid_device *new_hid_device() +{ + hid_device *dev = (hid_device*) calloc(1, sizeof(hid_device)); + dev->device_handle = INVALID_HANDLE_VALUE; + dev->blocking = TRUE; + dev->output_report_length = 0; + dev->input_report_length = 0; + dev->last_error_str = NULL; + dev->last_error_num = 0; + dev->read_pending = FALSE; + dev->read_buf = NULL; + memset(&dev->ol, 0, sizeof(dev->ol)); + dev->ol.hEvent = CreateEvent(NULL, FALSE, FALSE /*initial state f=nonsignaled*/, NULL); + + return dev; +} + +static void free_hid_device(hid_device *dev) +{ + CloseHandle(dev->ol.hEvent); + CloseHandle(dev->device_handle); + LocalFree(dev->last_error_str); + free(dev->read_buf); + free(dev); +} + +static void register_error(hid_device *device, const char *op) +{ + WCHAR *ptr, *msg; + + FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, + GetLastError(), + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPVOID)&msg, 0/*sz*/, + NULL); + + /* Get rid of the CR and LF that FormatMessage() sticks at the + end of the message. Thanks Microsoft! */ + ptr = msg; + while (*ptr) { + if (*ptr == '\r') { + *ptr = 0x0000; + break; + } + ptr++; + } + + /* Store the message off in the Device entry so that + the hid_error() function can pick it up. */ + LocalFree(device->last_error_str); + device->last_error_str = msg; +} + +#ifndef HIDAPI_USE_DDK +static int lookup_functions() +{ + lib_handle = LoadLibraryA("hid.dll"); + if (lib_handle) { +#define RESOLVE(x) x = (x##_)GetProcAddress(lib_handle, #x); if (!x) return -1; + RESOLVE(HidD_GetAttributes); + RESOLVE(HidD_GetSerialNumberString); + RESOLVE(HidD_GetManufacturerString); + RESOLVE(HidD_GetProductString); + RESOLVE(HidD_SetFeature); + RESOLVE(HidD_GetFeature); + RESOLVE(HidD_GetIndexedString); + RESOLVE(HidD_GetPreparsedData); + RESOLVE(HidD_FreePreparsedData); + RESOLVE(HidP_GetCaps); + RESOLVE(HidD_SetNumInputBuffers); +#undef RESOLVE + } + else + return -1; + + return 0; +} +#endif + +static HANDLE open_device(const char *path, BOOL enumerate) +{ + HANDLE handle; + DWORD desired_access = (enumerate)? 0: (GENERIC_WRITE | GENERIC_READ); + DWORD share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE; + + handle = CreateFileA(path, + desired_access, + share_mode, + NULL, + OPEN_EXISTING, + FILE_FLAG_OVERLAPPED,/*FILE_ATTRIBUTE_NORMAL,*/ + 0); + + return handle; +} + +int HID_API_EXPORT hid_init(void) +{ +#ifndef HIDAPI_USE_DDK + if (!initialized) { + if (lookup_functions() < 0) { + hid_exit(); + return -1; + } + initialized = TRUE; + } +#endif + return 0; +} + +int HID_API_EXPORT hid_exit(void) +{ +#ifndef HIDAPI_USE_DDK + if (lib_handle) + FreeLibrary(lib_handle); + lib_handle = NULL; + initialized = FALSE; +#endif + return 0; +} + +struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id) +{ + BOOL res; + struct hid_device_info *root = NULL; /* return object */ + struct hid_device_info *cur_dev = NULL; + + /* Windows objects for interacting with the driver. */ + GUID InterfaceClassGuid = {0x4d1e55b2, 0xf16f, 0x11cf, {0x88, 0xcb, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30} }; + SP_DEVINFO_DATA devinfo_data; + SP_DEVICE_INTERFACE_DATA device_interface_data; + SP_DEVICE_INTERFACE_DETAIL_DATA_A *device_interface_detail_data = NULL; + HDEVINFO device_info_set = INVALID_HANDLE_VALUE; + int device_index = 0; + int i; + + if (hid_init() < 0) + return NULL; + + /* Initialize the Windows objects. */ + memset(&devinfo_data, 0x0, sizeof(devinfo_data)); + devinfo_data.cbSize = sizeof(SP_DEVINFO_DATA); + device_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); + + /* Get information for all the devices belonging to the HID class. */ + device_info_set = SetupDiGetClassDevsA(&InterfaceClassGuid, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); + + /* Iterate over each device in the HID class, looking for the right one. */ + + for (;;) { + HANDLE write_handle = INVALID_HANDLE_VALUE; + DWORD required_size = 0; + HIDD_ATTRIBUTES attrib; + + res = SetupDiEnumDeviceInterfaces(device_info_set, + NULL, + &InterfaceClassGuid, + device_index, + &device_interface_data); + + if (!res) { + /* A return of FALSE from this function means that + there are no more devices. */ + break; + } + + /* Call with 0-sized detail size, and let the function + tell us how long the detail struct needs to be. The + size is put in &required_size. */ + res = SetupDiGetDeviceInterfaceDetailA(device_info_set, + &device_interface_data, + NULL, + 0, + &required_size, + NULL); + + /* Allocate a long enough structure for device_interface_detail_data. */ + device_interface_detail_data = (SP_DEVICE_INTERFACE_DETAIL_DATA_A*) malloc(required_size); + device_interface_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A); + + /* Get the detailed data for this device. The detail data gives us + the device path for this device, which is then passed into + CreateFile() to get a handle to the device. */ + res = SetupDiGetDeviceInterfaceDetailA(device_info_set, + &device_interface_data, + device_interface_detail_data, + required_size, + NULL, + NULL); + + if (!res) { + /* register_error(dev, "Unable to call SetupDiGetDeviceInterfaceDetail"); + Continue to the next device. */ + goto cont; + } + + /* Make sure this device is of Setup Class "HIDClass" and has a + driver bound to it. */ + for (i = 0; ; i++) { + char driver_name[256]; + + /* Populate devinfo_data. This function will return failure + when there are no more interfaces left. */ + res = SetupDiEnumDeviceInfo(device_info_set, i, &devinfo_data); + if (!res) + goto cont; + + res = SetupDiGetDeviceRegistryPropertyA(device_info_set, &devinfo_data, + SPDRP_CLASS, NULL, (PBYTE)driver_name, sizeof(driver_name), NULL); + if (!res) + goto cont; + + if (strcmp(driver_name, "HIDClass") == 0) { + /* See if there's a driver bound. */ + res = SetupDiGetDeviceRegistryPropertyA(device_info_set, &devinfo_data, + SPDRP_DRIVER, NULL, (PBYTE)driver_name, sizeof(driver_name), NULL); + if (res) + break; + } + } + + //wprintf(L"HandleName: %s\n", device_interface_detail_data->DevicePath); + + /* Open a handle to the device */ + write_handle = open_device(device_interface_detail_data->DevicePath, TRUE); + + /* Check validity of write_handle. */ + if (write_handle == INVALID_HANDLE_VALUE) { + /* Unable to open the device. */ + //register_error(dev, "CreateFile"); + goto cont_close; + } + + + /* Get the Vendor ID and Product ID for this device. */ + attrib.Size = sizeof(HIDD_ATTRIBUTES); + HidD_GetAttributes(write_handle, &attrib); + //wprintf(L"Product/Vendor: %x %x\n", attrib.ProductID, attrib.VendorID); + + /* Check the VID/PID to see if we should add this + device to the enumeration list. */ + if ((vendor_id == 0x0 || attrib.VendorID == vendor_id) && + (product_id == 0x0 || attrib.ProductID == product_id)) { + + #define WSTR_LEN 512 + const char *str; + struct hid_device_info *tmp; + PHIDP_PREPARSED_DATA pp_data = NULL; + HIDP_CAPS caps; + BOOLEAN res; + NTSTATUS nt_res; + wchar_t wstr[WSTR_LEN]; /* TODO: Determine Size */ + size_t len; + + /* VID/PID match. Create the record. */ + tmp = (struct hid_device_info*) calloc(1, sizeof(struct hid_device_info)); + if (cur_dev) { + cur_dev->next = tmp; + } + else { + root = tmp; + } + cur_dev = tmp; + + /* Get the Usage Page and Usage for this device. */ + res = HidD_GetPreparsedData(write_handle, &pp_data); + if (res) { + nt_res = HidP_GetCaps(pp_data, &caps); + if (nt_res == HIDP_STATUS_SUCCESS) { + cur_dev->usage_page = caps.UsagePage; + cur_dev->usage = caps.Usage; + } + + HidD_FreePreparsedData(pp_data); + } + + /* Fill out the record */ + cur_dev->next = NULL; + str = device_interface_detail_data->DevicePath; + if (str) { + len = strlen(str); + cur_dev->path = (char*) calloc(len+1, sizeof(char)); + strncpy(cur_dev->path, str, len+1); + cur_dev->path[len] = '\0'; + } + else + cur_dev->path = NULL; + + /* Serial Number */ + res = HidD_GetSerialNumberString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->serial_number = _wcsdup(wstr); + } + + /* Manufacturer String */ + res = HidD_GetManufacturerString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->manufacturer_string = _wcsdup(wstr); + } + + /* Product String */ + res = HidD_GetProductString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->product_string = _wcsdup(wstr); + } + + /* VID/PID */ + cur_dev->vendor_id = attrib.VendorID; + cur_dev->product_id = attrib.ProductID; + + /* Release Number */ + cur_dev->release_number = attrib.VersionNumber; + + /* Interface Number. It can sometimes be parsed out of the path + on Windows if a device has multiple interfaces. See + http://msdn.microsoft.com/en-us/windows/hardware/gg487473 or + search for "Hardware IDs for HID Devices" at MSDN. If it's not + in the path, it's set to -1. */ + cur_dev->interface_number = -1; + if (cur_dev->path) { + char *interface_component = strstr(cur_dev->path, "&mi_"); + if (interface_component) { + char *hex_str = interface_component + 4; + char *endptr = NULL; + cur_dev->interface_number = strtol(hex_str, &endptr, 16); + if (endptr == hex_str) { + /* The parsing failed. Set interface_number to -1. */ + cur_dev->interface_number = -1; + } + } + } + } + +cont_close: + CloseHandle(write_handle); +cont: + /* We no longer need the detail data. It can be freed */ + free(device_interface_detail_data); + + device_index++; + + } + + /* Close the device information handle. */ + SetupDiDestroyDeviceInfoList(device_info_set); + + return root; + +} + +void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs) +{ + /* TODO: Merge this with the Linux version. This function is platform-independent. */ + struct hid_device_info *d = devs; + while (d) { + struct hid_device_info *next = d->next; + free(d->path); + free(d->serial_number); + free(d->manufacturer_string); + free(d->product_string); + free(d); + d = next; + } +} + + +HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number) +{ + /* TODO: Merge this functions with the Linux version. This function should be platform independent. */ + struct hid_device_info *devs, *cur_dev; + const char *path_to_open = NULL; + hid_device *handle = NULL; + + devs = hid_enumerate(vendor_id, product_id); + cur_dev = devs; + while (cur_dev) { + if (cur_dev->vendor_id == vendor_id && + cur_dev->product_id == product_id) { + if (serial_number) { + if (wcscmp(serial_number, cur_dev->serial_number) == 0) { + path_to_open = cur_dev->path; + break; + } + } + else { + path_to_open = cur_dev->path; + break; + } + } + cur_dev = cur_dev->next; + } + + if (path_to_open) { + /* Open the device */ + handle = hid_open_path(path_to_open); + } + + hid_free_enumeration(devs); + + return handle; +} + +HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path) +{ + hid_device *dev; + HIDP_CAPS caps; + PHIDP_PREPARSED_DATA pp_data = NULL; + BOOLEAN res; + NTSTATUS nt_res; + + if (hid_init() < 0) { + return NULL; + } + + dev = new_hid_device(); + + /* Open a handle to the device */ + dev->device_handle = open_device(path, FALSE); + + /* Check validity of write_handle. */ + if (dev->device_handle == INVALID_HANDLE_VALUE) { + /* Unable to open the device. */ + register_error(dev, "CreateFile"); + goto err; + } + + /* Set the Input Report buffer size to 64 reports. */ + res = HidD_SetNumInputBuffers(dev->device_handle, 64); + if (!res) { + register_error(dev, "HidD_SetNumInputBuffers"); + goto err; + } + + /* Get the Input Report length for the device. */ + res = HidD_GetPreparsedData(dev->device_handle, &pp_data); + if (!res) { + register_error(dev, "HidD_GetPreparsedData"); + goto err; + } + nt_res = HidP_GetCaps(pp_data, &caps); + if (nt_res != HIDP_STATUS_SUCCESS) { + register_error(dev, "HidP_GetCaps"); + goto err_pp_data; + } + dev->output_report_length = caps.OutputReportByteLength; + dev->input_report_length = caps.InputReportByteLength; + HidD_FreePreparsedData(pp_data); + + dev->read_buf = (char*) malloc(dev->input_report_length); + + return dev; + +err_pp_data: + HidD_FreePreparsedData(pp_data); +err: + free_hid_device(dev); + return NULL; +} + +int HID_API_EXPORT HID_API_CALL hid_write(hid_device *dev, const unsigned char *data, size_t length) +{ + DWORD bytes_written; + BOOL res; + + OVERLAPPED ol; + unsigned char *buf; + memset(&ol, 0, sizeof(ol)); + + /* Make sure the right number of bytes are passed to WriteFile. Windows + expects the number of bytes which are in the _longest_ report (plus + one for the report number) bytes even if the data is a report + which is shorter than that. Windows gives us this value in + caps.OutputReportByteLength. If a user passes in fewer bytes than this, + create a temporary buffer which is the proper size. */ + if (length >= dev->output_report_length) { + /* The user passed the right number of bytes. Use the buffer as-is. */ + buf = (unsigned char *) data; + } else { + /* Create a temporary buffer and copy the user's data + into it, padding the rest with zeros. */ + buf = (unsigned char *) malloc(dev->output_report_length); + memcpy(buf, data, length); + memset(buf + length, 0, dev->output_report_length - length); + length = dev->output_report_length; + } + + res = WriteFile(dev->device_handle, buf, (DWORD)length, NULL, &ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + /* WriteFile() failed. Return error. */ + register_error(dev, "WriteFile"); + bytes_written = -1; + goto end_of_function; + } + } + + /* Wait here until the write is done. This makes + hid_write() synchronous. */ + res = GetOverlappedResult(dev->device_handle, &ol, &bytes_written, TRUE/*wait*/); + if (!res) { + /* The Write operation failed. */ + register_error(dev, "WriteFile"); + bytes_written = -1; + goto end_of_function; + } + +end_of_function: + if (buf != data) + free(buf); + + return bytes_written; +} + + +int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds) +{ + DWORD bytes_read = 0; + size_t copy_len = 0; + BOOL res; + + /* Copy the handle for convenience. */ + HANDLE ev = dev->ol.hEvent; + + if (!dev->read_pending) { + /* Start an Overlapped I/O read. */ + dev->read_pending = TRUE; + memset(dev->read_buf, 0, dev->input_report_length); + ResetEvent(ev); + res = ReadFile(dev->device_handle, dev->read_buf, (DWORD)dev->input_report_length, &bytes_read, &dev->ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + /* ReadFile() has failed. + Clean up and return error. */ + CancelIo(dev->device_handle); + dev->read_pending = FALSE; + goto end_of_function; + } + } + } + + if (milliseconds >= 0) { + /* See if there is any data yet. */ + res = WaitForSingleObject(ev, milliseconds); + if (res != WAIT_OBJECT_0) { + /* There was no data this time. Return zero bytes available, + but leave the Overlapped I/O running. */ + return 0; + } + } + + /* Either WaitForSingleObject() told us that ReadFile has completed, or + we are in non-blocking mode. Get the number of bytes read. The actual + data has been copied to the data[] array which was passed to ReadFile(). */ + res = GetOverlappedResult(dev->device_handle, &dev->ol, &bytes_read, TRUE/*wait*/); + + /* Set pending back to false, even if GetOverlappedResult() returned error. */ + dev->read_pending = FALSE; + + if (res && bytes_read > 0) { + if (dev->read_buf[0] == 0x0) { + /* If report numbers aren't being used, but Windows sticks a report + number (0x0) on the beginning of the report anyway. To make this + work like the other platforms, and to make it work more like the + HID spec, we'll skip over this byte. */ + bytes_read--; + copy_len = length > bytes_read ? bytes_read : length; + memcpy(data, dev->read_buf+1, copy_len); + } + else { + /* Copy the whole buffer, report number and all. */ + copy_len = length > bytes_read ? bytes_read : length; + memcpy(data, dev->read_buf, copy_len); + } + } + +end_of_function: + if (!res) { + register_error(dev, "GetOverlappedResult"); + return -1; + } + + return (int)copy_len; +} + +int HID_API_EXPORT HID_API_CALL hid_read(hid_device *dev, unsigned char *data, size_t length) +{ + return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0); +} + +int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *dev, int nonblock) +{ + dev->blocking = !nonblock; + return 0; /* Success */ +} + +int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length) +{ + BOOL res = HidD_SetFeature(dev->device_handle, (PVOID)data, (ULONG)length); + if (!res) { + register_error(dev, "HidD_SetFeature"); + return -1; + } + + return (int)length; +} + + +int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length) +{ + BOOL res; +#if 0 + res = HidD_GetFeature(dev->device_handle, data, length); + if (!res) { + register_error(dev, "HidD_GetFeature"); + return -1; + } + return 0; /* HidD_GetFeature() doesn't give us an actual length, unfortunately */ +#else + DWORD bytes_returned; + + OVERLAPPED ol; + memset(&ol, 0, sizeof(ol)); + + res = DeviceIoControl(dev->device_handle, + IOCTL_HID_GET_FEATURE, + data, (DWORD)length, + data, (DWORD)length, + &bytes_returned, &ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + /* DeviceIoControl() failed. Return error. */ + register_error(dev, "Send Feature Report DeviceIoControl"); + return -1; + } + } + + /* Wait here until the write is done. This makes + hid_get_feature_report() synchronous. */ + res = GetOverlappedResult(dev->device_handle, &ol, &bytes_returned, TRUE/*wait*/); + if (!res) { + /* The operation failed. */ + register_error(dev, "Send Feature Report GetOverLappedResult"); + return -1; + } + + /* bytes_returned does not include the first byte which contains the + report ID. The data buffer actually contains one more byte than + bytes_returned. */ + bytes_returned++; + + return bytes_returned; +#endif +} + +void HID_API_EXPORT HID_API_CALL hid_close(hid_device *dev) +{ + if (!dev) + return; + CancelIo(dev->device_handle); + free_hid_device(dev); +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetManufacturerString(dev->device_handle, string, (ULONG)(sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS))); + if (!res) { + register_error(dev, "HidD_GetManufacturerString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetProductString(dev->device_handle, string, (ULONG)(sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS))); + if (!res) { + register_error(dev, "HidD_GetProductString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetSerialNumberString(dev->device_handle, string, (ULONG)(sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS))); + if (!res) { + register_error(dev, "HidD_GetSerialNumberString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetIndexedString(dev->device_handle, string_index, string, (ULONG)(sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS))); + if (!res) { + register_error(dev, "HidD_GetIndexedString"); + return -1; + } + + return 0; +} + + +HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev) +{ + return (wchar_t*)dev->last_error_str; +} + + +/*#define PICPGM*/ +/*#define S11*/ +#define P32 +#ifdef S11 + unsigned short VendorID = 0xa0a0; + unsigned short ProductID = 0x0001; +#endif + +#ifdef P32 + unsigned short VendorID = 0x04d8; + unsigned short ProductID = 0x3f; +#endif + + +#ifdef PICPGM + unsigned short VendorID = 0x04d8; + unsigned short ProductID = 0x0033; +#endif + + +#if 0 +int __cdecl main(int argc, char* argv[]) +{ + int res; + unsigned char buf[65]; + + UNREFERENCED_PARAMETER(argc); + UNREFERENCED_PARAMETER(argv); + + /* Set up the command buffer. */ + memset(buf,0x00,sizeof(buf)); + buf[0] = 0; + buf[1] = 0x81; + + + /* Open the device. */ + int handle = open(VendorID, ProductID, L"12345"); + if (handle < 0) + printf("unable to open device\n"); + + + /* Toggle LED (cmd 0x80) */ + buf[1] = 0x80; + res = write(handle, buf, 65); + if (res < 0) + printf("Unable to write()\n"); + + /* Request state (cmd 0x81) */ + buf[1] = 0x81; + write(handle, buf, 65); + if (res < 0) + printf("Unable to write() (2)\n"); + + /* Read requested state */ + read(handle, buf, 65); + if (res < 0) + printf("Unable to read()\n"); + + /* Print out the returned buffer. */ + for (int i = 0; i < 4; i++) + printf("buf[%d]: %d\n", i, buf[i]); + + return 0; +} +#endif + +#ifdef __cplusplus +} /* extern "C" */ +#endif diff --git a/redist/json_helpers.c b/redist/json_helpers.c index eb3600b..0267932 100644 --- a/redist/json_helpers.c +++ b/redist/json_helpers.c @@ -173,7 +173,7 @@ void json_load_file(const char* path) { int16_t children = -1; - for (i=0; i Date: Fri, 17 Mar 2017 02:19:35 -0400 Subject: Add rasterizer tools. --- redist/RawDrawRasterizer.c | 234 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 234 insertions(+) create mode 100644 redist/RawDrawRasterizer.c (limited to 'redist') diff --git a/redist/RawDrawRasterizer.c b/redist/RawDrawRasterizer.c new file mode 100644 index 0000000..ae80503 --- /dev/null +++ b/redist/RawDrawRasterizer.c @@ -0,0 +1,234 @@ +#ifdef RASTERIZER +#include "Rasterizer.h" +#include "DrawFunctions.h" +#include +#include +#include + +static uint32_t * buffer = 0; +static short bufferx; +static short buffery; + +static uint32_t SWAPS( uint32_t r ) +{ + uint32_t ret = (r&0xFF)<<16; + r>>=8; + ret |= (r&0xff)<<8; + r>>=8; + ret |= r; + return ret; +} + +uint32_t CNFGColor( uint32_t RGB ) +{ + CNFGLastColor = SWAPS(RGB); + return CNFGLastColor; +} + +void CNFGTackSegment( short x1, short y1, short x2, short y2 ) +{ + short tx, ty; + float slope, lp; + + short dx = x2 - x1; + short dy = y2 - y1; + + if( !buffer ) return; + + if( dx < 0 ) dx = -dx; + if( dy < 0 ) dy = -dy; + + if( dx > dy ) + { + short minx = (x1 < x2)?x1:x2; + short maxx = (x1 < x2)?x2:x1; + short miny = (x1 < x2)?y1:y2; + short maxy = (x1 < x2)?y2:y1; + float thisy = miny; + slope = (float)(maxy-miny) / (float)(maxx-minx); + + for( tx = minx; tx <= maxx; tx++ ) + { + thisy += slope; + ty = thisy; + if( tx < 0 || ty < 0 || ty >= buffery ) continue; + if( tx >= bufferx ) break; + buffer[ty * bufferx + tx] = CNFGLastColor; + } + } + else + { + short minx = (y1 < y2)?x1:x2; + short maxx = (y1 < y2)?x2:x1; + short miny = (y1 < y2)?y1:y2; + short maxy = (y1 < y2)?y2:y1; + float thisx = minx; + slope = (float)(maxx-minx) / (float)(maxy-miny); + + for( ty = miny; ty <= maxy; ty++ ) + { + thisx += slope; + tx = thisx; + if( ty < 0 || tx < 0 || tx >= bufferx ) continue; + if( ty >= buffery ) break; + buffer[ty * bufferx + tx] = CNFGLastColor; + } + } +} + +void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) +{ + short minx = (x1=x2)?x1:x2; + short maxy = (y1>=y2)?y1:y2; + + short x, y; + + if( minx < 0 ) minx = 0; + if( miny < 0 ) miny = 0; + if( maxx >= bufferx ) maxx = bufferx-1; + if( maxy >= buffery ) maxy = buffery-1; + + for( y = miny; y <= maxy; y++ ) + { + uint32_t * bufferstart = &buffer[y * bufferx + minx]; + for( x = minx; x <= maxx; x++ ) + { + (*bufferstart++) = CNFGLastColor; + } + } +} + +void CNFGTackPoly( RDPoint * points, int verts ) +{ + short minx = 10000, miny = 10000; + short maxx =-10000, maxy =-10000; + short i, x, y; + + //Just in case... + if( verts > 32767 ) return; + + for( i = 0; i < verts; i++ ) + { + RDPoint * p = &points[i]; + if( p->x < minx ) minx = p->x; + if( p->y < miny ) miny = p->y; + if( p->x > maxx ) maxx = p->x; + if( p->y > maxy ) maxy = p->y; + } + + if( miny < 0 ) miny = 0; + if( maxy >= buffery ) maxy = buffery-1; + + for( y = miny; y <= maxy; y++ ) + { + short startfillx = maxx; + short endfillx = minx; + + //Figure out what line segments intersect this line. + for( i = 0; i < verts; i++ ) + { + short pl = i + 1; + if( pl == verts ) pl = 0; + + RDPoint ptop; + RDPoint pbot; + + ptop.x = points[i].x; + ptop.y = points[i].y; + pbot.x = points[pl].x; + pbot.y = points[pl].y; +//printf( "Poly: %d %d\n", pbot.y, ptop.y ); + + if( pbot.y < ptop.y ) + { + RDPoint ptmp; + ptmp.x = pbot.x; + ptmp.y = pbot.y; + pbot.x = ptop.x; + pbot.y = ptop.y; + ptop.x = ptmp.x; + ptop.y = ptmp.y; + } + + //Make sure this line segment is within our range. +//printf( "PT: %d %d %d\n", y, ptop.y, pbot.y ); + if( ptop.y <= y && pbot.y >= y ) + { + short diffy = pbot.y - ptop.y; + uint32_t placey = (uint32_t)(y - ptop.y)<<16; //Scale by 16 so we can do integer math. + short diffx = pbot.x - ptop.x; + short isectx; + + if( diffy == 0 ) + { + if( pbot.x < ptop.x ) + { + if( startfillx > pbot.x ) startfillx = pbot.x; + if( endfillx < ptop.x ) endfillx = ptop.x; + } + else + { + if( startfillx > ptop.x ) startfillx = ptop.x; + if( endfillx < pbot.x ) endfillx = pbot.x; + } + } + else + { + //Inner part is scaled by 65536, outer part must be scaled back. + isectx = (( (placey / diffy) * diffx + 32768 )>>16) + ptop.x; + if( isectx < startfillx ) startfillx = isectx; + if( isectx > endfillx ) endfillx = isectx; + } +//printf( "R: %d %d %d\n", pbot.x, ptop.x, isectx ); + } + } + +//printf( "%d %d %d\n", y, startfillx, endfillx ); + + if( endfillx >= bufferx ) endfillx = bufferx - 1; + if( endfillx >= bufferx ) endfillx = buffery - 1; + if( startfillx < 0 ) startfillx = 0; + if( startfillx < 0 ) startfillx = 0; + + unsigned int * bufferstart = &buffer[y * bufferx + startfillx]; + for( x = startfillx; x <= endfillx; x++ ) + { + (*bufferstart++) = CNFGLastColor; + } + } +//exit(1); +} + + +void CNFGClearFrame() +{ + int i, m; + uint32_t col = 0; + short x, y; + CNFGGetDimensions( &x, &y ); + if( x != bufferx || y != buffery || !buffer ) + { + bufferx = x; + buffery = y; + printf( "MALLOCING: %d\n", x * y ); + buffer = malloc( x * y * 8 ); + } + + m = x * y; + col = CNFGColor( CNFGBGColor ); + for( i = 0; i < m; i++ ) + { +//printf( "Got: %d %p %d\n", m, buffer, i ); + buffer[i] = col; + } +} + +void CNFGSwapBuffers() +{ + CNFGUpdateScreenWithBitmap( buffer, bufferx, buffery ); +} + + +#endif -- cgit v1.2.3 From c295dffc63f6d9107294c485f40eef6d269df832 Mon Sep 17 00:00:00 2001 From: CNLohr Date: Fri, 17 Mar 2017 02:23:28 -0400 Subject: Add needed function to rdr --- redist/RawDrawRasterizer.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'redist') diff --git a/redist/RawDrawRasterizer.c b/redist/RawDrawRasterizer.c index ae80503..4ed77d7 100644 --- a/redist/RawDrawRasterizer.c +++ b/redist/RawDrawRasterizer.c @@ -25,6 +25,11 @@ uint32_t CNFGColor( uint32_t RGB ) return CNFGLastColor; } +void CNFGTackPixel( short x, short y ) +{ + buffer[bufferx*y+x] = CNFGLastColor; +} + void CNFGTackSegment( short x1, short y1, short x2, short y2 ) { short tx, ty; -- cgit v1.2.3 From 2954876a8fb8c21d1947dfa6c77e47008a719b8a Mon Sep 17 00:00:00 2001 From: CNLohr Date: Fri, 17 Mar 2017 02:24:21 -0400 Subject: Fix non-needed header. --- redist/RawDrawRasterizer.c | 1 - 1 file changed, 1 deletion(-) (limited to 'redist') diff --git a/redist/RawDrawRasterizer.c b/redist/RawDrawRasterizer.c index 4ed77d7..af40588 100644 --- a/redist/RawDrawRasterizer.c +++ b/redist/RawDrawRasterizer.c @@ -1,5 +1,4 @@ #ifdef RASTERIZER -#include "Rasterizer.h" #include "DrawFunctions.h" #include #include -- cgit v1.2.3 From 195053d034b2bca63db1f72be14bff9b2c7b1916 Mon Sep 17 00:00:00 2001 From: cnlohr Date: Fri, 17 Mar 2017 01:13:42 -0400 Subject: bump rawdraw to newest version. --- redist/CNFGFunctions.c | 272 ++++++++++++++++++++++++++++++++++++++++ redist/CNFGFunctions.h | 59 +++++++++ redist/CNFGNullDriver.c | 74 +++++++++++ redist/CNFGRasterizer.h | 247 ++++++++++++++++++++++++++++++++++++ redist/CNFGWinDriver.c | 289 ++++++++++++++++++++++++++++++++++++++++++ redist/CNFGXDriver.c | 304 +++++++++++++++++++++++++++++++++++++++++++++ redist/DrawFunctions.c | 277 ----------------------------------------- redist/DrawFunctions.h | 55 -------- redist/RawDrawNull.c | 74 ----------- redist/RawDrawRasterizer.c | 238 ----------------------------------- redist/WinDriver.c | 231 ---------------------------------- redist/XDriver.c | 290 ------------------------------------------ 12 files changed, 1245 insertions(+), 1165 deletions(-) create mode 100644 redist/CNFGFunctions.c create mode 100644 redist/CNFGFunctions.h create mode 100644 redist/CNFGNullDriver.c create mode 100644 redist/CNFGRasterizer.h create mode 100644 redist/CNFGWinDriver.c create mode 100644 redist/CNFGXDriver.c delete mode 100644 redist/DrawFunctions.c delete mode 100644 redist/DrawFunctions.h delete mode 100644 redist/RawDrawNull.c delete mode 100644 redist/RawDrawRasterizer.c delete mode 100644 redist/WinDriver.c delete mode 100644 redist/XDriver.c (limited to 'redist') diff --git a/redist/CNFGFunctions.c b/redist/CNFGFunctions.c new file mode 100644 index 0000000..947456f --- /dev/null +++ b/redist/CNFGFunctions.c @@ -0,0 +1,272 @@ +/* +Copyright (c) 2010, 2011 Charles Lohr + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "CNFGFunctions.h" +#include + +int CNFGPenX, CNFGPenY; +uint32_t CNFGBGColor; +uint32_t CNFGLastColor; +uint32_t CNFGDialogColor; //background for boxes +const unsigned short FontCharMap[256] = { + 65535, 0, 10, 20, 32, 44, 56, 68, 70, 65535, 65535, 80, 92, 65535, 104, 114, + 126, 132, 138, 148, 156, 166, 180, 188, 200, 206, 212, 218, 224, 228, 238, 244, + 65535, 250, 254, 258, 266, 278, 288, 302, 304, 310, 316, 324, 328, 226, 252, 330, + 332, 342, 348, 358, 366, 372, 382, 392, 400, 410, 420, 424, 428, 262, 432, 436, + 446, 460, 470, 486, 496, 508, 516, 522, 536, 542, 548, 556, 568, 572, 580, 586, + 598, 608, 622, 634, 644, 648, 654, 662, 670, 682, 692, 700, 706, 708, 492, 198, + 714, 716, 726, 734, 742, 750, 760, 768, 782, 790, 794, 802, 204, 810, 820, 384, + 828, 836, 844, 850, 860, 864, 872, 880, 890, 894, 902, 908, 916, 920, 928, 934, + 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, + 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, + 944, 948, 960, 970, 986, 996, 1000, 1016, 1020, 1026, 1034, 1042, 364, 1046, 1056, 1058, + 1066, 1072, 1080, 932, 1092, 1100, 68, 1110, 1114, 1116, 1124, 1132, 1142, 1154, 1170, 1180, + 1192, 1204, 1218, 1234, 1248, 1264, 1276, 1290, 1300, 1310, 1322, 1334, 1342, 1350, 1360, 1370, + 1384, 1396, 1406, 1416, 1428, 1442, 1454, 1458, 1472, 1480, 1488, 1498, 1508, 1520, 1530, 1544, + 1556, 1568, 1582, 1598, 1612, 1628, 1642, 1654, 1666, 1678, 1692, 1706, 1710, 1714, 1720, 1726, + 1738, 1752, 1762, 1772, 1784, 1798, 1810, 1816, 1826, 1836, 1846, 1858, 1870, 1880, 1890, 65535, }; + +const unsigned char FontCharData[1902] = { + 0x00, 0x01, 0x20, 0x21, 0x03, 0x23, 0x23, 0x14, 0x14, 0x83, 0x00, 0x01, 0x20, 0x21, 0x04, 0x24, + 0x24, 0x13, 0x13, 0x84, 0x01, 0x21, 0x21, 0x23, 0x23, 0x14, 0x14, 0x03, 0x03, 0x01, 0x11, 0x92, + 0x11, 0x22, 0x22, 0x23, 0x23, 0x14, 0x14, 0x03, 0x03, 0x02, 0x02, 0x91, 0x01, 0x21, 0x21, 0x23, + 0x23, 0x01, 0x03, 0x21, 0x03, 0x01, 0x12, 0x94, 0x03, 0x23, 0x13, 0x14, 0x23, 0x22, 0x22, 0x11, + 0x11, 0x02, 0x02, 0x83, 0x12, 0x92, 0x12, 0x12, 0x01, 0x21, 0x21, 0x23, 0x23, 0x03, 0x03, 0x81, + 0x03, 0x21, 0x21, 0x22, 0x21, 0x11, 0x03, 0x14, 0x14, 0x23, 0x23, 0x92, 0x01, 0x10, 0x10, 0x21, + 0x21, 0x12, 0x12, 0x01, 0x12, 0x14, 0x03, 0xa3, 0x02, 0x03, 0x03, 0x13, 0x02, 0x12, 0x13, 0x10, + 0x10, 0xa1, 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0x23, 0x24, 0x01, 0x10, 0x10, 0x11, 0x11, 0xa0, 0x02, 0x04, 0x04, 0x24, 0x24, 0x22, 0x22, 0x02, + 0x00, 0x91, 0x02, 0x04, 0x04, 0x24, 0x24, 0x22, 0x22, 0x02, 0x11, 0xa0, 0x02, 0x04, 0x04, 0x24, + 0x24, 0x22, 0x22, 0x02, 0x01, 0x10, 0x10, 0xa1, 0x02, 0x04, 0x04, 0x24, 0x24, 0x22, 0x22, 0x02, + 0x01, 0x10, 0x10, 0x11, 0x11, 0xa0, 0x02, 0x04, 0x04, 0x24, 0x24, 0x22, 0x22, 0x02, 0x01, 0x01, + 0x21, 0xa1, 0x11, 0x11, 0x02, 0x22, 0x13, 0x93, 0x02, 0x04, 0x04, 0x24, 0x24, 0x22, 0x22, 0x02, + 0x04, 0xa2, 0x02, 0x04, 0x04, 0x14, 0x14, 0x23, 0x24, 0x22, 0x00, 0x91, 0x02, 0x04, 0x04, 0x14, + 0x14, 0x23, 0x24, 0x22, 0x11, 0xa0, 0x02, 0x04, 0x04, 0x14, 0x14, 0x23, 0x24, 0x22, 0x01, 0x10, + 0x10, 0xa1, 0x02, 0x04, 0x04, 0x14, 0x14, 0x23, 0x24, 0x22, 0x01, 0x01, 0x21, 0xa1, 0x02, 0x03, + 0x03, 0x14, 0x22, 0x23, 0x23, 0x05, 0x11, 0xa0, 0x00, 0x04, 0x02, 0x11, 0x11, 0x22, 0x22, 0x13, + 0x13, 0x82, 0x02, 0x03, 0x03, 0x14, 0x22, 0x23, 0x23, 0x05, 0x01, 0x01, 0x21, 0xa1, }; + + + +void CNFGDrawText( const char * text, int scale ) +{ + const unsigned char * lmap; + float iox = (float)CNFGPenX; + float ioy = (float)CNFGPenY; + + int place = 0; + unsigned short index; + int bQuit = 0; + while( text[place] ) + { + unsigned char c = text[place]; + + switch( c ) + { + case 9: + iox += 12 * scale; + break; + case 10: + iox = (float)CNFGPenX; + ioy += 6 * scale; + break; + default: + index = FontCharMap[c]; + if( index == 65535 ) + { + iox += 3 * scale; + break; + } + + lmap = &FontCharData[index]; + do + { + int x1 = (int)((((*lmap) & 0x70)>>4)*scale + iox); + int y1 = (int)(((*lmap) & 0x0f)*scale + ioy); + int x2 = (int)((((*(lmap+1)) & 0x70)>>4)*scale + iox); + int y2 = (int)(((*(lmap+1)) & 0x0f)*scale + ioy); + lmap++; + CNFGTackSegment( x1, y1, x2, y2 ); + bQuit = *lmap & 0x80; + lmap++; + } while( !bQuit ); + + iox += 3 * scale; + } + place++; + } +} + + +void CNFGDrawBox( int x1, int y1, int x2, int y2 ) +{ + unsigned lc = CNFGLastColor; + CNFGColor( CNFGDialogColor ); + CNFGTackRectangle( x1, y1, x2, y2 ); + CNFGColor( lc ); + CNFGTackSegment( x1, y1, x2, y1 ); + CNFGTackSegment( x2, y1, x2, y2 ); + CNFGTackSegment( x2, y2, x1, y2 ); + CNFGTackSegment( x1, y2, x1, y1 ); +} + +void CNFGGetTextExtents( const char * text, int * w, int * h, int textsize ) +{ + int charsx = 0; + int charsy = 1; + int charsline = 0; + const char * s; + + for( s = text; *s; s++ ) + { + if( *s == '\n' ) + { + charsline = 0; + if( *(s+1) ) + charsy++; + } + else + { + charsline++; + if( charsline > charsx ) + charsx = charsline; + } + } + + *w = charsx * textsize * 3 + textsize; + *h = charsy * textsize * 6; +} + +void CNFGDrawTextbox( int x, int y, const char * text, int textsize ) +{ + int w; + int h; + + CNFGGetTextExtents( text, &w, &h, textsize ); + + CNFGDrawBox( x, y, x + w, y + h ); + CNFGPenX = x + textsize; + CNFGPenY = y + textsize; + CNFGDrawText( text, textsize ); +} diff --git a/redist/CNFGFunctions.h b/redist/CNFGFunctions.h new file mode 100644 index 0000000..9ecb1bd --- /dev/null +++ b/redist/CNFGFunctions.h @@ -0,0 +1,59 @@ +//Copyright (c) 2011 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. + +#ifndef _DRAWFUCNTIONS_H +#define _DRAWFUCNTIONS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +typedef struct { + short x, y; +} RDPoint; + +extern int CNFGPenX, CNFGPenY; +extern uint32_t CNFGBGColor; +extern uint32_t CNFGLastColor; +extern uint32_t CNFGDialogColor; //background for boxes + +void CNFGDrawText( const char * text, int scale ); +void CNFGDrawBox( int x1, int y1, int x2, int y2 ); +void CNFGGetTextExtents( const char * text, int * w, int * h, int textsize ); +void CNFGDrawTextbox( int x, int y, const char * text, int textsize ); //ignores pen. + +//To be provided by driver. +uint32_t CNFGColor( uint32_t RGB ); +void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ); +void CNFGTackPixel( short x1, short y1 ); +void CNFGTackSegment( short x1, short y1, short x2, short y2 ); +void CNFGTackRectangle( short x1, short y1, short x2, short y2 ); +void CNFGTackPoly( RDPoint * points, int verts ); +void CNFGClearFrame(); +void CNFGSwapBuffers(); + +void CNFGGetDimensions( short * x, short * y ); +void CNFGSetup( const char * WindowName, int w, int h ); +void CNFGSetupFullscreen( const char * WindowName, int screen_number ); +void CNFGHandleInput(); + + +//You must provide: +void HandleKey( int keycode, int bDown ); +void HandleButton( int x, int y, int button, int bDown ); +void HandleMotion( int x, int y, int mask ); +void HandleDestroy(); + + +//Internal function for resizing rasterizer for rasterizer-mode. +void CNFGInternalResize( short x, short y ); //don't call this. + + +#ifdef __cplusplus +}; +#endif + + +#endif + diff --git a/redist/CNFGNullDriver.c b/redist/CNFGNullDriver.c new file mode 100644 index 0000000..34346cc --- /dev/null +++ b/redist/CNFGNullDriver.c @@ -0,0 +1,74 @@ +//Copyright (c) 2017 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. + +#include "DrawFunctions.h" + +static int w, h; +void CNFGGetDimensions( short * x, short * y ) +{ + *x = w; + *y = h; +} + +static void InternalLinkScreenAndGo( const char * WindowName ) +{ +} + +void CNFGSetupFullscreen( const char * WindowName, int screen_no ) +{ + CNFGSetup( WindowName, 640, 480 ); +} + + +void CNFGTearDown() +{ +} + +void CNFGSetup( const char * WindowName, int sw, int sh ) +{ + w = sw; + h = sh; +} + +void CNFGHandleInput() +{ +} + + +void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ) +{ +} + + +#ifndef RASTERIZER + + +uint32_t CNFGColor( uint32_t RGB ) +{ +} + +void CNFGClearFrame() +{ +} + +void CNFGSwapBuffers() +{ +} + +void CNFGTackSegment( short x1, short y1, short x2, short y2 ) +{ +} + +void CNFGTackPixel( short x1, short y1 ) +{ +} + +void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) +{ +} + +void CNFGTackPoly( RDPoint * points, int verts ) +{ +} + +#endif + diff --git a/redist/CNFGRasterizer.h b/redist/CNFGRasterizer.h new file mode 100644 index 0000000..1b8e2dd --- /dev/null +++ b/redist/CNFGRasterizer.h @@ -0,0 +1,247 @@ +//Don't call this file yourself. It is intended to be included in any drivers which want to support the rasterizer plugin. + +#ifdef RASTERIZER +#include "CNFGFunctions.h" +#include +#include + +static uint32_t * buffer = 0; +static short bufferx; +static short buffery; + + +void CNFGInternalResize( short x, short y ) +{ + bufferx = x; + buffery = y; + if( buffer ) free( buffer ); + buffer = malloc( bufferx * buffery * 4 ); +} + +static uint32_t SWAPS( uint32_t r ) +{ + uint32_t ret = (r&0xFF)<<16; + r>>=8; + ret |= (r&0xff)<<8; + r>>=8; + ret |= r; + return ret; +} + +uint32_t CNFGColor( uint32_t RGB ) +{ + CNFGLastColor = SWAPS(RGB); + return CNFGLastColor; +} + +void CNFGTackSegment( short x1, short y1, short x2, short y2 ) +{ + short tx, ty; + float slope, lp; + + short dx = x2 - x1; + short dy = y2 - y1; + + if( !buffer ) return; + + if( dx < 0 ) dx = -dx; + if( dy < 0 ) dy = -dy; + + if( dx > dy ) + { + short minx = (x1 < x2)?x1:x2; + short maxx = (x1 < x2)?x2:x1; + short miny = (x1 < x2)?y1:y2; + short maxy = (x1 < x2)?y2:y1; + float thisy = miny; + slope = (float)(maxy-miny) / (float)(maxx-minx); + + for( tx = minx; tx <= maxx; tx++ ) + { + ty = thisy; + if( tx < 0 || ty < 0 || ty >= buffery ) continue; + if( tx >= bufferx ) break; + buffer[ty * bufferx + tx] = CNFGLastColor; + thisy += slope; + } + } + else + { + short minx = (y1 < y2)?x1:x2; + short maxx = (y1 < y2)?x2:x1; + short miny = (y1 < y2)?y1:y2; + short maxy = (y1 < y2)?y2:y1; + float thisx = minx; + slope = (float)(maxx-minx) / (float)(maxy-miny); + + for( ty = miny; ty <= maxy; ty++ ) + { + tx = thisx; + if( ty < 0 || tx < 0 || tx >= bufferx ) continue; + if( ty >= buffery ) break; + buffer[ty * bufferx + tx] = CNFGLastColor; + thisx += slope; + } + } +} +void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) +{ + short minx = (x1=x2)?x1:x2; + short maxy = (y1>=y2)?y1:y2; + + short x, y; + + if( minx < 0 ) minx = 0; + if( miny < 0 ) miny = 0; + if( maxx >= bufferx ) maxx = bufferx-1; + if( maxy >= buffery ) maxy = buffery-1; + + for( y = miny; y <= maxy; y++ ) + { + uint32_t * bufferstart = &buffer[y * bufferx + minx]; + for( x = minx; x <= maxx; x++ ) + { + (*bufferstart++) = CNFGLastColor; + } + } +} + +void CNFGTackPoly( RDPoint * points, int verts ) +{ + short minx = 10000, miny = 10000; + short maxx =-10000, maxy =-10000; + short i, x, y; + + //Just in case... + if( verts > 32767 ) return; + + for( i = 0; i < verts; i++ ) + { + RDPoint * p = &points[i]; + if( p->x < minx ) minx = p->x; + if( p->y < miny ) miny = p->y; + if( p->x > maxx ) maxx = p->x; + if( p->y > maxy ) maxy = p->y; + } + + if( miny < 0 ) miny = 0; + if( maxy >= buffery ) maxy = buffery-1; + + for( y = miny; y <= maxy; y++ ) + { + short startfillx = maxx; + short endfillx = minx; + + //Figure out what line segments intersect this line. + for( i = 0; i < verts; i++ ) + { + short pl = i + 1; + if( pl == verts ) pl = 0; + + RDPoint ptop; + RDPoint pbot; + + ptop.x = points[i].x; + ptop.y = points[i].y; + pbot.x = points[pl].x; + pbot.y = points[pl].y; +//printf( "Poly: %d %d\n", pbot.y, ptop.y ); + + if( pbot.y < ptop.y ) + { + RDPoint ptmp; + ptmp.x = pbot.x; + ptmp.y = pbot.y; + pbot.x = ptop.x; + pbot.y = ptop.y; + ptop.x = ptmp.x; + ptop.y = ptmp.y; + } + + //Make sure this line segment is within our range. +//printf( "PT: %d %d %d\n", y, ptop.y, pbot.y ); + if( ptop.y <= y && pbot.y >= y ) + { + short diffy = pbot.y - ptop.y; + uint32_t placey = (uint32_t)(y - ptop.y)<<16; //Scale by 16 so we can do integer math. + short diffx = pbot.x - ptop.x; + short isectx; + + if( diffy == 0 ) + { + if( pbot.x < ptop.x ) + { + if( startfillx > pbot.x ) startfillx = pbot.x; + if( endfillx < ptop.x ) endfillx = ptop.x; + } + else + { + if( startfillx > ptop.x ) startfillx = ptop.x; + if( endfillx < pbot.x ) endfillx = pbot.x; + } + } + else + { + //Inner part is scaled by 65536, outer part must be scaled back. + isectx = (( (placey / diffy) * diffx + 32768 )>>16) + ptop.x; + if( isectx < startfillx ) startfillx = isectx; + if( isectx > endfillx ) endfillx = isectx; + } +//printf( "R: %d %d %d\n", pbot.x, ptop.x, isectx ); + } + } + +//printf( "%d %d %d\n", y, startfillx, endfillx ); + + if( endfillx >= bufferx ) endfillx = bufferx - 1; + if( endfillx >= bufferx ) endfillx = buffery - 1; + if( startfillx < 0 ) startfillx = 0; + if( startfillx < 0 ) startfillx = 0; + + unsigned int * bufferstart = &buffer[y * bufferx + startfillx]; + for( x = startfillx; x <= endfillx; x++ ) + { + (*bufferstart++) = CNFGLastColor; + } + } +//exit(1); +} + + +void CNFGClearFrame() +{ + int i, m; + uint32_t col = 0; + short x, y; + CNFGGetDimensions( &x, &y ); + if( x != bufferx || y != buffery || !buffer ) + { + bufferx = x; + buffery = y; + buffer = malloc( x * y * 8 ); + } + + m = x * y; + col = CNFGColor( CNFGBGColor ); + for( i = 0; i < m; i++ ) + { +//printf( "Got: %d %p %d\n", m, buffer, i ); + buffer[i] = col; + } +} + +void CNFGTackPixel( short x, short y ) +{ + if( x < 0 || y < 0 || x >= bufferx || y >= buffery ) return; + buffer[x+bufferx*y] = CNFGLastColor; +} + +void CNFGSwapBuffers() +{ + CNFGUpdateScreenWithBitmap( (long unsigned int*)buffer, bufferx, buffery ); +} + + +#endif diff --git a/redist/CNFGWinDriver.c b/redist/CNFGWinDriver.c new file mode 100644 index 0000000..a029419 --- /dev/null +++ b/redist/CNFGWinDriver.c @@ -0,0 +1,289 @@ +//Copyright (c) 2011 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. +//Portion from: http://en.wikibooks.org/wiki/Windows_Programming/Window_Creation + + +#include "CNFGFunctions.h" +#include +#include +#include //for alloca + +static HBITMAP lsBitmap; +static HINSTANCE lhInstance; +static HWND lsHWND; +static HDC lsWindowHDC; +static HDC lsHDC; + + +#ifdef RASTERIZER +#include "CNFGRasterizer.h" + +void InternalHandleResize() +{ + if( lsBitmap ) DeleteObject( lsBitmap ); + + CNFGInternalResize( bufferx, buffery ); + lsBitmap = CreateBitmap( bufferx, buffery, 1, 32, buffer ); + SelectObject( lsHDC, lsBitmap ); +} +#else +static int bufferx, buffery; +static int bufferx, buffery; +static void InternalHandleResize(); +#endif + + +void CNFGGetDimensions( short * x, short * y ) +{ + *x = bufferx; + *y = buffery; +} + + + +void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ) +{ + RECT r; + + int a = SetBitmapBits(lsBitmap,w*h*4,data); + a = BitBlt(lsWindowHDC, 0, 0, w, h, lsHDC, 0, 0, SRCCOPY); + UpdateWindow( lsHWND ); + + int thisw, thish; + + //Check to see if the window is closed. + if( !IsWindow( lsHWND ) ) + { + exit( 0 ); + } + + GetClientRect( lsHWND, &r ); + thisw = r.right - r.left; + thish = r.bottom - r.top; + if( thisw != bufferx || thish != buffery ) + { + bufferx = thisw; + buffery = thish; + InternalHandleResize(); + } +} + + +void CNFGTearDown() +{ + PostQuitMessage(0); +} + +//This was from the article +LRESULT CALLBACK MyWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) +{ + switch(msg) + { + case WM_DESTROY: + HandleDestroy(); + CNFGTearDown(); + return 0; + } + return DefWindowProc(hwnd, msg, wParam, lParam); +} + +//This was from the article, too... well, mostly. +void CNFGSetup( const char * name_of_window, int width, int height ) +{ + static LPSTR szClassName = "MyClass"; + RECT client, window; + WNDCLASS wnd; + int w, h, wd, hd; + HINSTANCE hInstance = GetModuleHandle(NULL); + + bufferx = width; + buffery = height; + + wnd.style = CS_HREDRAW | CS_VREDRAW; //we will explain this later + wnd.lpfnWndProc = MyWndProc; + wnd.cbClsExtra = 0; + wnd.cbWndExtra = 0; + wnd.hInstance = hInstance; + wnd.hIcon = LoadIcon(NULL, IDI_APPLICATION); //default icon + wnd.hCursor = LoadCursor(NULL, IDC_ARROW); //default arrow mouse cursor + wnd.hbrBackground = (HBRUSH)(COLOR_BACKGROUND); + wnd.lpszMenuName = NULL; //no menu + wnd.lpszClassName = szClassName; + + if(!RegisterClass(&wnd)) //register the WNDCLASS + { + MessageBox(NULL, "This Program Requires Windows NT", "Error", MB_OK); + } + + lsHWND = CreateWindow(szClassName, + name_of_window, //name_of_window, + WS_OVERLAPPEDWINDOW, //basic window style + CW_USEDEFAULT, + CW_USEDEFAULT, //set starting point to default value + bufferx, + buffery, //set all the dimensions to default value + NULL, //no parent window + NULL, //no menu + hInstance, + NULL); //no parameters to pass + + + lsWindowHDC = GetDC( lsHWND ); + + lsHDC = CreateCompatibleDC( lsWindowHDC ); + lsBitmap = CreateCompatibleBitmap( lsWindowHDC, bufferx, buffery ); + SelectObject( lsHDC, lsBitmap ); + + //lsClearBrush = CreateSolidBrush( CNFGBGColor ); + //lsHBR = CreateSolidBrush( 0xFFFFFF ); + //lsHPEN = CreatePen( PS_SOLID, 0, 0xFFFFFF ); + + ShowWindow(lsHWND, 1); //display the window on the screen + + //Once set up... we have to change the window's borders so we get the client size right. + GetClientRect( lsHWND, &client ); + GetWindowRect( lsHWND, &window ); + w = ( window.right - window.left); + h = ( window.bottom - window.top); + wd = w - client.right; + hd = h - client.bottom; + MoveWindow( lsHWND, window.left, window.top, bufferx + wd, buffery + hd, 1 ); + + InternalHandleResize(); +} + +void CNFGHandleInput() +{ + int ldown = 0; + + MSG msg; + while( PeekMessage( &msg, lsHWND, 0, 0xFFFF, 1 ) ) + { + TranslateMessage(&msg); + + switch( msg.message ) + { + case WM_MOUSEMOVE: + HandleMotion( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, ( (msg.wParam & 0x01)?1:0) | ((msg.wParam & 0x02)?2:0) | ((msg.wParam & 0x10)?4:0) ); + break; + case WM_LBUTTONDOWN: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 1, 1 ); break; + case WM_RBUTTONDOWN: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 2, 1 ); break; + case WM_MBUTTONDOWN: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 3, 1 ); break; + case WM_LBUTTONUP: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 1, 0 ); break; + case WM_RBUTTONUP: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 2, 0 ); break; + case WM_MBUTTONUP: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 3, 0 ); break; + case WM_KEYDOWN: + case WM_KEYUP: + HandleKey( tolower( msg.wParam ), (msg.message==WM_KEYDOWN) ); + break; + default: + DispatchMessage(&msg); + break; + } + } +} + + +#ifndef RASTERIZER + +static HBITMAP lsBackBitmap; +static HDC lsWindowHDC; +static HBRUSH lsHBR; +static HPEN lsHPEN; +static HBRUSH lsClearBrush; + +static void InternalHandleResize() +{ + DeleteObject( lsBackBitmap ); + lsBackBitmap = CreateCompatibleBitmap( lsHDC, bufferx, buffery ); + SelectObject( lsHDC, lsBackBitmap ); +} + +uint32_t CNFGColor( uint32_t RGB ) +{ + CNFGLastColor = RGB; + + DeleteObject( lsHBR ); + lsHBR = CreateSolidBrush( RGB ); + SelectObject( lsHDC, lsHBR ); + + DeleteObject( lsHPEN ); + lsHPEN = CreatePen( PS_SOLID, 0, RGB ); + SelectObject( lsHDC, lsHPEN ); + + return RGB; +} + +void CNFGTackSegment( short x1, short y1, short x2, short y2 ) +{ + POINT pt[2] = { {x1, y1}, {x2, y2} }; + Polyline( lsHDC, pt, 2 ); + SetPixel( lsHDC, x1, y1, CNFGLastColor ); + SetPixel( lsHDC, x2, y2, CNFGLastColor ); +} + +void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) +{ + RECT r; + if( x1 < x2 ) { r.left = x1; r.right = x2; } + else { r.left = x2; r.right = x1; } + if( y1 < y2 ) { r.top = y1; r.bottom = y2; } + else { r.top = y2; r.bottom = y1; } + FillRect( lsHDC, &r, lsHBR ); +} + +void CNFGClearFrame() +{ + RECT r = { 0, 0, bufferx, buffery }; + DeleteObject( lsClearBrush ); + lsClearBrush = CreateSolidBrush( CNFGBGColor ); + SelectObject( lsHDC, lsClearBrush ); + + FillRect( lsHDC, &r, lsClearBrush ); +} + +void CNFGTackPoly( RDPoint * points, int verts ) +{ + int i; + POINT * t = (POINT*)alloca( sizeof( POINT ) * verts ); + for( i = 0; i < verts; i++ ) + { + t[i].x = points[i].x; + t[i].y = points[i].y; + } + Polygon( lsHDC, t, verts ); +} + + +void CNFGTackPixel( short x1, short y1 ) +{ + SetPixel( lsHDC, x1, y1, CNFGLastColor ); +} + +void CNFGSwapBuffers() +{ + int thisw, thish; + + RECT r; + BitBlt( lsWindowHDC, 0, 0, bufferx, buffery, lsHDC, 0, 0, SRCCOPY ); + UpdateWindow( lsHWND ); + //Check to see if the window is closed. + if( !IsWindow( lsHWND ) ) + { + exit( 0 ); + } + + GetClientRect( lsHWND, &r ); + thisw = r.right - r.left; + thish = r.bottom - r.top; + + if( thisw != bufferx || thish != buffery ) + { + bufferx = thisw; + buffery = thish; + InternalHandleResize(); + } +} + +void CNFGInternalResize( short bufferx, short buffery ) { } +#endif + diff --git a/redist/CNFGXDriver.c b/redist/CNFGXDriver.c new file mode 100644 index 0000000..8a8904a --- /dev/null +++ b/redist/CNFGXDriver.c @@ -0,0 +1,304 @@ +//Copyright (c) 2011 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. +//portions from +//http://www.xmission.com/~georgeps/documentation/tutorials/Xlib_Beginner.html + +//#define HAS_XINERAMA + +#include "CNFGFunctions.h" + +#include +#include +#include +#include +#include +#ifdef HAS_XINERAMA +#include +#include +#endif +#include +#include + +XWindowAttributes CNFGWinAtt; +XClassHint *CNFGClassHint; +Display *CNFGDisplay; +Window CNFGWindow; +Pixmap CNFGPixmap; +GC CNFGGC; +GC CNFGWindowGC; +int FullScreen = 0; + +void CNFGGetDimensions( short * x, short * y ) +{ + static int lastx; + static int lasty; + + *x = CNFGWinAtt.width; + *y = CNFGWinAtt.height; + + if( lastx != *x || lasty != *y ) + { + lastx = *x; + lasty = *y; + CNFGInternalResize( lastx, lasty ); + } +} + +static void InternalLinkScreenAndGo( const char * WindowName ) +{ + XGetWindowAttributes( CNFGDisplay, CNFGWindow, &CNFGWinAtt ); + + XGetClassHint( CNFGDisplay, CNFGWindow, CNFGClassHint ); + if (!CNFGClassHint) { + CNFGClassHint = XAllocClassHint(); + if (CNFGClassHint) { + CNFGClassHint->res_name = "cnping"; + CNFGClassHint->res_class = "cnping"; + XSetClassHint( CNFGDisplay, CNFGWindow, CNFGClassHint ); + } else { + fprintf( stderr, "Failed to allocate XClassHint!\n" ); + } + } else { + fprintf( stderr, "Pre-existing XClassHint\n" ); + } + + XSelectInput (CNFGDisplay, CNFGWindow, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | ExposureMask | PointerMotionMask ); + XSetStandardProperties( CNFGDisplay, CNFGWindow, WindowName, WindowName, None, NULL, 0, NULL ); + + CNFGWindowGC = XCreateGC(CNFGDisplay, CNFGWindow, 0, 0); + + CNFGPixmap = XCreatePixmap( CNFGDisplay, CNFGWindow, CNFGWinAtt.width, CNFGWinAtt.height, CNFGWinAtt.depth ); + CNFGGC = XCreateGC(CNFGDisplay, CNFGPixmap, 0, 0); +} + +void CNFGSetupFullscreen( const char * WindowName, int screen_no ) +{ +#ifdef HAS_XINERAMA + XineramaScreenInfo *screeninfo = NULL; + int screens; + int event_basep, error_basep, a, b; + CNFGDisplay = XOpenDisplay(NULL); + int screen = XDefaultScreen(CNFGDisplay); + int xpos, ypos; + + if (!XShapeQueryExtension(CNFGDisplay, &event_basep, &error_basep)) + { + fprintf( stderr, "X-Server does not support shape extension" ); + exit( 1 ); + } + + Visual * visual = DefaultVisual(CNFGDisplay, screen); + CNFGWinAtt.depth = DefaultDepth(CNFGDisplay, screen); + + if (XineramaQueryExtension(CNFGDisplay, &a, &b ) && + (screeninfo = XineramaQueryScreens(CNFGDisplay, &screens)) && + XineramaIsActive(CNFGDisplay) && screen_no >= 0 && + screen_no < screens ) { + + CNFGWinAtt.width = screeninfo[screen_no].width; + CNFGWinAtt.height = screeninfo[screen_no].height; + xpos = screeninfo[screen_no].x_org; + ypos = screeninfo[screen_no].y_org; + } else + { + CNFGWinAtt.width = XDisplayWidth(CNFGDisplay, screen); + CNFGWinAtt.height = XDisplayHeight(CNFGDisplay, screen); + xpos = 0; + ypos = 0; + } + if (screeninfo) + XFree(screeninfo); + + + XSetWindowAttributes setwinattr; + setwinattr.override_redirect = 1; + setwinattr.save_under = 1; + setwinattr.event_mask = StructureNotifyMask | SubstructureNotifyMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | ButtonPressMask | PointerMotionMask | ButtonMotionMask | EnterWindowMask | LeaveWindowMask |KeyPressMask |KeyReleaseMask | SubstructureNotifyMask | FocusChangeMask; + setwinattr.border_pixel = 0; + + CNFGWindow = XCreateWindow(CNFGDisplay, XRootWindow(CNFGDisplay, screen), + xpos, ypos, CNFGWinAtt.width, CNFGWinAtt.height, + 0, CNFGWinAtt.depth, InputOutput, visual, CWBorderPixel | CWEventMask | CWOverrideRedirect | CWSaveUnder, &setwinattr); + + XMapWindow(CNFGDisplay, CNFGWindow); + XSetInputFocus( CNFGDisplay, CNFGWindow, RevertToParent, CurrentTime ); + XFlush(CNFGDisplay); + FullScreen = 1; +//printf( "%d %d %d %d\n", xpos, ypos, CNFGWinAtt.width, CNFGWinAtt.height ); + InternalLinkScreenAndGo( WindowName ); +/* + setwinattr.override_redirect = 1; + XChangeWindowAttributes( + CNFGDisplay, CNFGWindow, + CWBorderPixel | CWEventMask | CWOverrideRedirect, &setwinattr); +*/ +#else + CNFGSetup( WindowName, 640, 480 ); +#endif +} + + +void CNFGTearDown() +{ + if ( CNFGClassHint ) XFree( CNFGClassHint ); + if ( CNFGGC ) XFreeGC( CNFGDisplay, CNFGGC ); + if ( CNFGWindowGC ) XFreeGC( CNFGDisplay, CNFGWindowGC ); + if ( CNFGDisplay ) XCloseDisplay( CNFGDisplay ); + CNFGDisplay = NULL; + CNFGWindowGC = CNFGGC = NULL; + CNFGClassHint = NULL; +} + +void CNFGSetup( const char * WindowName, int w, int h ) +{ + CNFGDisplay = XOpenDisplay(NULL); + atexit( CNFGTearDown ); + XGetWindowAttributes( CNFGDisplay, RootWindow(CNFGDisplay, 0), &CNFGWinAtt ); + + int depth = CNFGWinAtt.depth; + CNFGWindow = XCreateWindow(CNFGDisplay, RootWindow(CNFGDisplay, 0), 1, 1, w, h, 0, depth, InputOutput, CopyFromParent, 0, 0 ); + XMapWindow(CNFGDisplay, CNFGWindow); + XFlush(CNFGDisplay); + + InternalLinkScreenAndGo( WindowName ); + + Atom WM_DELETE_WINDOW = XInternAtom( CNFGDisplay, "WM_DELETE_WINDOW", False ); + XSetWMProtocols( CNFGDisplay, CNFGWindow, &WM_DELETE_WINDOW, 1 ); + XSelectInput( CNFGDisplay, CNFGWindow, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | ExposureMask | PointerMotionMask ); +} + +void CNFGHandleInput() +{ + static int ButtonsDown; + XEvent report; + + int bKeyDirection = 1; + int r; + while( XPending( CNFGDisplay ) ) + { + r=XNextEvent( CNFGDisplay, &report ); + + bKeyDirection = 1; + switch (report.type) + { + case NoExpose: + break; + case Expose: + XGetWindowAttributes( CNFGDisplay, CNFGWindow, &CNFGWinAtt ); + if( CNFGPixmap ) XFreePixmap( CNFGDisplay, CNFGPixmap ); + CNFGPixmap = XCreatePixmap( CNFGDisplay, CNFGWindow, CNFGWinAtt.width, CNFGWinAtt.height, CNFGWinAtt.depth ); + if( CNFGGC ) XFreeGC( CNFGDisplay, CNFGGC ); + CNFGGC = XCreateGC(CNFGDisplay, CNFGPixmap, 0, 0); + break; + case KeyRelease: + bKeyDirection = 0; + case KeyPress: + HandleKey( XLookupKeysym(&report.xkey, 0), bKeyDirection ); + break; + case ButtonRelease: + bKeyDirection = 0; + case ButtonPress: + HandleButton( report.xbutton.x, report.xbutton.y, report.xbutton.button, bKeyDirection ); + ButtonsDown = (ButtonsDown & (~(1<>1 ); + break; + case ClientMessage: + // Only subscribed to WM_DELETE_WINDOW, so just exit + exit( 0 ); + break; + default: + printf( "Event: %d\n", report.type ); + } + } +} + + +void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ) +{ + static XImage *xi; + static int depth; + static int lw, lh; + static unsigned char * lbuffer; + int r, ls; + + if( !xi ) + { + int screen = DefaultScreen(CNFGDisplay); + Visual * visual = DefaultVisual(CNFGDisplay, screen); + depth = DefaultDepth(CNFGDisplay, screen)/8; +// xi = XCreateImage(CNFGDisplay, DefaultVisual( CNFGDisplay, DefaultScreen(CNFGDisplay) ), depth*8, ZPixmap, 0, (char*)data, w, h, 32, w*4 ); +// lw = w; +// lh = h; + } + + if( lw != w || lh != h ) + { + if( xi ) free( xi ); + xi = XCreateImage(CNFGDisplay, DefaultVisual( CNFGDisplay, DefaultScreen(CNFGDisplay) ), depth*8, ZPixmap, 0, (char*)data, w, h, 32, w*4 ); + lw = w; + lh = h; + } + + ls = lw * lh; + + XPutImage(CNFGDisplay, CNFGWindow, CNFGWindowGC, xi, 0, 0, 0, 0, w, h ); +} + + +#ifndef RASTERIZER + + +uint32_t CNFGColor( uint32_t RGB ) +{ + unsigned char red = RGB & 0xFF; + unsigned char grn = ( RGB >> 8 ) & 0xFF; + unsigned char blu = ( RGB >> 16 ) & 0xFF; + CNFGLastColor = RGB; + unsigned long color = (red<<16)|(grn<<8)|(blu); + XSetForeground(CNFGDisplay, CNFGGC, color); + return color; +} + +void CNFGClearFrame() +{ + XGetWindowAttributes( CNFGDisplay, CNFGWindow, &CNFGWinAtt ); + XSetForeground(CNFGDisplay, CNFGGC, CNFGColor(CNFGBGColor) ); + XFillRectangle(CNFGDisplay, CNFGPixmap, CNFGGC, 0, 0, CNFGWinAtt.width, CNFGWinAtt.height ); +} + +void CNFGSwapBuffers() +{ + XCopyArea(CNFGDisplay, CNFGPixmap, CNFGWindow, CNFGWindowGC, 0,0,CNFGWinAtt.width,CNFGWinAtt.height,0,0); + XFlush(CNFGDisplay); + if( FullScreen ) + XSetInputFocus( CNFGDisplay, CNFGWindow, RevertToParent, CurrentTime ); +} + +void CNFGTackSegment( short x1, short y1, short x2, short y2 ) +{ + XDrawLine( CNFGDisplay, CNFGPixmap, CNFGGC, x1, y1, x2, y2 ); +} + +void CNFGTackPixel( short x1, short y1 ) +{ + XDrawPoint( CNFGDisplay, CNFGPixmap, CNFGGC, x1, y1 ); +} + +void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) +{ + XFillRectangle(CNFGDisplay, CNFGPixmap, CNFGGC, x1, y1, x2-x1, y2-y1 ); +} + +void CNFGTackPoly( RDPoint * points, int verts ) +{ + XFillPolygon(CNFGDisplay, CNFGPixmap, CNFGGC, (XPoint *)points, 3, Convex, CoordModeOrigin ); +} + +void CNFGInternalResize( short x, short y ) { } + +#else +#include "CNFGRasterizer.h" +#endif + diff --git a/redist/DrawFunctions.c b/redist/DrawFunctions.c deleted file mode 100644 index f4f27d2..0000000 --- a/redist/DrawFunctions.c +++ /dev/null @@ -1,277 +0,0 @@ -/* -Copyright (c) 2010, 2011 Charles Lohr - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include "DrawFunctions.h" -#include - -int CNFGPenX, CNFGPenY; -uint32_t CNFGBGColor; -uint32_t CNFGLastColor; -uint32_t CNFGDialogColor; //background for boxes - -const unsigned short FontCharMap[256] = { - 65535, 0, 10, 20, 32, 44, 56, 68, 70, 65535, 65535, 80, 92, 65535, 104, 114, - 126, 132, 138, 148, 156, 166, 180, 188, 200, 206, 212, 218, 224, 228, 238, 244, - 65535, 250, 254, 258, 266, 278, 288, 302, 304, 310, 316, 324, 328, 226, 252, 330, - 332, 342, 348, 358, 366, 372, 382, 392, 400, 410, 420, 424, 428, 262, 432, 436, - 446, 460, 470, 486, 496, 508, 516, 522, 536, 542, 548, 556, 568, 572, 580, 586, - 598, 608, 622, 634, 644, 648, 654, 662, 670, 682, 692, 700, 706, 708, 492, 198, - 714, 716, 726, 734, 742, 750, 760, 768, 782, 790, 794, 802, 204, 810, 820, 384, - 828, 836, 844, 850, 860, 864, 872, 880, 890, 894, 902, 908, 916, 920, 928, 934, - 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, - 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, 65535, - 944, 948, 960, 970, 986, 996, 1000, 1016, 1020, 1026, 1034, 1042, 364, 1046, 1056, 1058, - 1066, 1072, 1080, 932, 1092, 1100, 68, 1110, 1114, 1116, 1124, 1132, 1142, 1154, 1170, 1180, - 1192, 1204, 1218, 1234, 1248, 1264, 1276, 1290, 1300, 1310, 1322, 1334, 1342, 1350, 1360, 1370, - 1384, 1396, 1406, 1416, 1428, 1442, 1454, 1458, 1472, 1480, 1488, 1498, 1508, 1520, 1530, 1544, - 1556, 1568, 1582, 1598, 1612, 1628, 1642, 1654, 1666, 1678, 1692, 1706, 1710, 1714, 1720, 1726, - 1738, 1752, 1762, 1772, 1784, 1798, 1810, 1816, 1826, 1836, 1846, 1858, 1870, 1880, 1890, 65535, }; - -const unsigned char FontCharData[1902] = { - 0x00, 0x01, 0x20, 0x21, 0x03, 0x23, 0x23, 0x14, 0x14, 0x83, 0x00, 0x01, 0x20, 0x21, 0x04, 0x24, - 0x24, 0x13, 0x13, 0x84, 0x01, 0x21, 0x21, 0x23, 0x23, 0x14, 0x14, 0x03, 0x03, 0x01, 0x11, 0x92, - 0x11, 0x22, 0x22, 0x23, 0x23, 0x14, 0x14, 0x03, 0x03, 0x02, 0x02, 0x91, 0x01, 0x21, 0x21, 0x23, - 0x23, 0x01, 0x03, 0x21, 0x03, 0x01, 0x12, 0x94, 0x03, 0x23, 0x13, 0x14, 0x23, 0x22, 0x22, 0x11, - 0x11, 0x02, 0x02, 0x83, 0x12, 0x92, 0x12, 0x12, 0x01, 0x21, 0x21, 0x23, 0x23, 0x03, 0x03, 0x81, - 0x03, 0x21, 0x21, 0x22, 0x21, 0x11, 0x03, 0x14, 0x14, 0x23, 0x23, 0x92, 0x01, 0x10, 0x10, 0x21, - 0x21, 0x12, 0x12, 0x01, 0x12, 0x14, 0x03, 0xa3, 0x02, 0x03, 0x03, 0x13, 0x02, 0x12, 0x13, 0x10, - 0x10, 0xa1, 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char * text, int scale ) -{ - const unsigned char * lmap; - float iox = (float)CNFGPenX; - float ioy = (float)CNFGPenY; - - int place = 0; - unsigned short index; - int bQuit = 0; - while( text[place] ) - { - unsigned char c = text[place]; - - switch( c ) - { - case 9: - iox += 12 * scale; - break; - case 10: - iox = (float)CNFGPenX; - ioy += 6 * scale; - break; - default: - index = FontCharMap[c]; - if( index == 65535 ) - { - iox += 3 * scale; - break; - } - - lmap = &FontCharData[index]; - do - { - int x1 = (int)((((*lmap) & 0x70)>>4)*scale + iox); - int y1 = (int)(((*lmap) & 0x0f)*scale + ioy); - int x2 = (int)((((*(lmap+1)) & 0x70)>>4)*scale + iox); - int y2 = (int)(((*(lmap+1)) & 0x0f)*scale + ioy); - lmap++; - if(x1 == x2 && y1 == y2){ - CNFGTackPixel( x1, y1 ); - } else { - CNFGTackSegment( x1, y1, x2, y2 ); - } - bQuit = *lmap & 0x80; - lmap++; - } while( !bQuit ); - - iox += 3 * scale; - } - place++; - } -} - - -void CNFGDrawBox( int x1, int y1, int x2, int y2 ) -{ - unsigned lc = CNFGLastColor; - CNFGColor( CNFGDialogColor ); - CNFGTackRectangle( x1, y1, x2, y2 ); - CNFGColor( lc ); - CNFGTackSegment( x1, y1, x2, y1 ); - CNFGTackSegment( x2, y1, x2, y2 ); - CNFGTackSegment( x2, y2, x1, y2 ); - CNFGTackSegment( x1, y2, x1, y1 ); -} - -void CNFGGetTextExtents( const char * text, int * w, int * h, int textsize ) -{ - int charsx = 0; - int charsy = 1; - int charsline = 0; - const char * s; - - for( s = text; *s; s++ ) - { - if( *s == '\n' ) - { - charsline = 0; - if( *(s+1) ) - charsy++; - } - else - { - charsline++; - if( charsline > charsx ) - charsx = charsline; - } - } - - *w = charsx * textsize * 3 + textsize; - *h = charsy * textsize * 6; -} - -void CNFGDrawTextbox( int x, int y, const char * text, int textsize ) -{ - int w; - int h; - - CNFGGetTextExtents( text, &w, &h, textsize ); - - CNFGDrawBox( x, y, x + w, y + h ); - CNFGPenX = x + textsize; - CNFGPenY = y + textsize; - CNFGDrawText( text, textsize ); -} diff --git a/redist/DrawFunctions.h b/redist/DrawFunctions.h deleted file mode 100644 index 542fcf9..0000000 --- a/redist/DrawFunctions.h +++ /dev/null @@ -1,55 +0,0 @@ -//Copyright (c) 2011 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. - -#ifndef _DRAWFUCNTIONS_H -#define _DRAWFUCNTIONS_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include - -typedef struct { - short x, y; -} RDPoint; - -extern int CNFGPenX, CNFGPenY; -extern uint32_t CNFGBGColor; -extern uint32_t CNFGLastColor; -extern uint32_t CNFGDialogColor; //background for boxes - -void CNFGDrawText( const char * text, int scale ); -void CNFGDrawBox( int x1, int y1, int x2, int y2 ); -void CNFGGetTextExtents( const char * text, int * w, int * h, int textsize ); -void CNFGDrawTextbox( int x, int y, const char * text, int textsize ); //ignores pen. - -//To be provided by driver. -uint32_t CNFGColor( uint32_t RGB ); -void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ); -void CNFGTackPixel( short x1, short y1 ); -void CNFGTackSegment( short x1, short y1, short x2, short y2 ); -void CNFGTackRectangle( short x1, short y1, short x2, short y2 ); -void CNFGTackPoly( RDPoint * points, int verts ); -void CNFGClearFrame(); -void CNFGSwapBuffers(); - -void CNFGGetDimensions( short * x, short * y ); -void CNFGTearDown(); -void CNFGSetup( const char * WindowName, int w, int h ); -void CNFGSetupFullscreen( const char * WindowName, int screen_number ); -void CNFGHandleInput(); - - -//You must provide: -void HandleKey( int keycode, int bDown ); -void HandleButton( int x, int y, int button, int bDown ); -void HandleMotion( int x, int y, int mask ); - - -#ifdef __cplusplus -}; -#endif - - -#endif - diff --git a/redist/RawDrawNull.c b/redist/RawDrawNull.c deleted file mode 100644 index 34346cc..0000000 --- a/redist/RawDrawNull.c +++ /dev/null @@ -1,74 +0,0 @@ -//Copyright (c) 2017 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. - -#include "DrawFunctions.h" - -static int w, h; -void CNFGGetDimensions( short * x, short * y ) -{ - *x = w; - *y = h; -} - -static void InternalLinkScreenAndGo( const char * WindowName ) -{ -} - -void CNFGSetupFullscreen( const char * WindowName, int screen_no ) -{ - CNFGSetup( WindowName, 640, 480 ); -} - - -void CNFGTearDown() -{ -} - -void CNFGSetup( const char * WindowName, int sw, int sh ) -{ - w = sw; - h = sh; -} - -void CNFGHandleInput() -{ -} - - -void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ) -{ -} - - -#ifndef RASTERIZER - - -uint32_t CNFGColor( uint32_t RGB ) -{ -} - -void CNFGClearFrame() -{ -} - -void CNFGSwapBuffers() -{ -} - -void CNFGTackSegment( short x1, short y1, short x2, short y2 ) -{ -} - -void CNFGTackPixel( short x1, short y1 ) -{ -} - -void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) -{ -} - -void CNFGTackPoly( RDPoint * points, int verts ) -{ -} - -#endif - diff --git a/redist/RawDrawRasterizer.c b/redist/RawDrawRasterizer.c deleted file mode 100644 index af40588..0000000 --- a/redist/RawDrawRasterizer.c +++ /dev/null @@ -1,238 +0,0 @@ -#ifdef RASTERIZER -#include "DrawFunctions.h" -#include -#include -#include - -static uint32_t * buffer = 0; -static short bufferx; -static short buffery; - -static uint32_t SWAPS( uint32_t r ) -{ - uint32_t ret = (r&0xFF)<<16; - r>>=8; - ret |= (r&0xff)<<8; - r>>=8; - ret |= r; - return ret; -} - -uint32_t CNFGColor( uint32_t RGB ) -{ - CNFGLastColor = SWAPS(RGB); - return CNFGLastColor; -} - -void CNFGTackPixel( short x, short y ) -{ - buffer[bufferx*y+x] = CNFGLastColor; -} - -void CNFGTackSegment( short x1, short y1, short x2, short y2 ) -{ - short tx, ty; - float slope, lp; - - short dx = x2 - x1; - short dy = y2 - y1; - - if( !buffer ) return; - - if( dx < 0 ) dx = -dx; - if( dy < 0 ) dy = -dy; - - if( dx > dy ) - { - short minx = (x1 < x2)?x1:x2; - short maxx = (x1 < x2)?x2:x1; - short miny = (x1 < x2)?y1:y2; - short maxy = (x1 < x2)?y2:y1; - float thisy = miny; - slope = (float)(maxy-miny) / (float)(maxx-minx); - - for( tx = minx; tx <= maxx; tx++ ) - { - thisy += slope; - ty = thisy; - if( tx < 0 || ty < 0 || ty >= buffery ) continue; - if( tx >= bufferx ) break; - buffer[ty * bufferx + tx] = CNFGLastColor; - } - } - else - { - short minx = (y1 < y2)?x1:x2; - short maxx = (y1 < y2)?x2:x1; - short miny = (y1 < y2)?y1:y2; - short maxy = (y1 < y2)?y2:y1; - float thisx = minx; - slope = (float)(maxx-minx) / (float)(maxy-miny); - - for( ty = miny; ty <= maxy; ty++ ) - { - thisx += slope; - tx = thisx; - if( ty < 0 || tx < 0 || tx >= bufferx ) continue; - if( ty >= buffery ) break; - buffer[ty * bufferx + tx] = CNFGLastColor; - } - } -} - -void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) -{ - short minx = (x1=x2)?x1:x2; - short maxy = (y1>=y2)?y1:y2; - - short x, y; - - if( minx < 0 ) minx = 0; - if( miny < 0 ) miny = 0; - if( maxx >= bufferx ) maxx = bufferx-1; - if( maxy >= buffery ) maxy = buffery-1; - - for( y = miny; y <= maxy; y++ ) - { - uint32_t * bufferstart = &buffer[y * bufferx + minx]; - for( x = minx; x <= maxx; x++ ) - { - (*bufferstart++) = CNFGLastColor; - } - } -} - -void CNFGTackPoly( RDPoint * points, int verts ) -{ - short minx = 10000, miny = 10000; - short maxx =-10000, maxy =-10000; - short i, x, y; - - //Just in case... - if( verts > 32767 ) return; - - for( i = 0; i < verts; i++ ) - { - RDPoint * p = &points[i]; - if( p->x < minx ) minx = p->x; - if( p->y < miny ) miny = p->y; - if( p->x > maxx ) maxx = p->x; - if( p->y > maxy ) maxy = p->y; - } - - if( miny < 0 ) miny = 0; - if( maxy >= buffery ) maxy = buffery-1; - - for( y = miny; y <= maxy; y++ ) - { - short startfillx = maxx; - short endfillx = minx; - - //Figure out what line segments intersect this line. - for( i = 0; i < verts; i++ ) - { - short pl = i + 1; - if( pl == verts ) pl = 0; - - RDPoint ptop; - RDPoint pbot; - - ptop.x = points[i].x; - ptop.y = points[i].y; - pbot.x = points[pl].x; - pbot.y = points[pl].y; -//printf( "Poly: %d %d\n", pbot.y, ptop.y ); - - if( pbot.y < ptop.y ) - { - RDPoint ptmp; - ptmp.x = pbot.x; - ptmp.y = pbot.y; - pbot.x = ptop.x; - pbot.y = ptop.y; - ptop.x = ptmp.x; - ptop.y = ptmp.y; - } - - //Make sure this line segment is within our range. -//printf( "PT: %d %d %d\n", y, ptop.y, pbot.y ); - if( ptop.y <= y && pbot.y >= y ) - { - short diffy = pbot.y - ptop.y; - uint32_t placey = (uint32_t)(y - ptop.y)<<16; //Scale by 16 so we can do integer math. - short diffx = pbot.x - ptop.x; - short isectx; - - if( diffy == 0 ) - { - if( pbot.x < ptop.x ) - { - if( startfillx > pbot.x ) startfillx = pbot.x; - if( endfillx < ptop.x ) endfillx = ptop.x; - } - else - { - if( startfillx > ptop.x ) startfillx = ptop.x; - if( endfillx < pbot.x ) endfillx = pbot.x; - } - } - else - { - //Inner part is scaled by 65536, outer part must be scaled back. - isectx = (( (placey / diffy) * diffx + 32768 )>>16) + ptop.x; - if( isectx < startfillx ) startfillx = isectx; - if( isectx > endfillx ) endfillx = isectx; - } -//printf( "R: %d %d %d\n", pbot.x, ptop.x, isectx ); - } - } - -//printf( "%d %d %d\n", y, startfillx, endfillx ); - - if( endfillx >= bufferx ) endfillx = bufferx - 1; - if( endfillx >= bufferx ) endfillx = buffery - 1; - if( startfillx < 0 ) startfillx = 0; - if( startfillx < 0 ) startfillx = 0; - - unsigned int * bufferstart = &buffer[y * bufferx + startfillx]; - for( x = startfillx; x <= endfillx; x++ ) - { - (*bufferstart++) = CNFGLastColor; - } - } -//exit(1); -} - - -void CNFGClearFrame() -{ - int i, m; - uint32_t col = 0; - short x, y; - CNFGGetDimensions( &x, &y ); - if( x != bufferx || y != buffery || !buffer ) - { - bufferx = x; - buffery = y; - printf( "MALLOCING: %d\n", x * y ); - buffer = malloc( x * y * 8 ); - } - - m = x * y; - col = CNFGColor( CNFGBGColor ); - for( i = 0; i < m; i++ ) - { -//printf( "Got: %d %p %d\n", m, buffer, i ); - buffer[i] = col; - } -} - -void CNFGSwapBuffers() -{ - CNFGUpdateScreenWithBitmap( buffer, bufferx, buffery ); -} - - -#endif diff --git a/redist/WinDriver.c b/redist/WinDriver.c deleted file mode 100644 index 3613150..0000000 --- a/redist/WinDriver.c +++ /dev/null @@ -1,231 +0,0 @@ -//Copyright (c) 2011 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. -//Portion from: http://en.wikibooks.org/wiki/Windows_Programming/Window_Creation - - -#include "DrawFunctions.h" -#include -#include -#include //for alloca - -static HINSTANCE lhInstance; -static HWND lsHWND; -static HDC lsHDC; -static HBITMAP lsBackBitmap; -static HDC lsWindowHDC; -static HBRUSH lsHBR; -static HPEN lsHPEN; -static HBRUSH lsClearBrush; -static unsigned int lsLastWidth; -static unsigned int lsLastHeight; - -static void InternalHandleResize() -{ - DeleteObject( lsBackBitmap ); - lsBackBitmap = CreateCompatibleBitmap( lsHDC, lsLastWidth, lsLastHeight ); - SelectObject( lsHDC, lsBackBitmap ); - -} - -uint32_t CNFGColor( uint32_t RGB ) -{ - CNFGLastColor = RGB; - - DeleteObject( lsHBR ); - lsHBR = CreateSolidBrush( RGB ); - SelectObject( lsHDC, lsHBR ); - - DeleteObject( lsHPEN ); - lsHPEN = CreatePen( PS_SOLID, 0, RGB ); - SelectObject( lsHDC, lsHPEN ); - - return RGB; -} - -void CNFGTackSegment( short x1, short y1, short x2, short y2 ) -{ - POINT pt[2] = { {x1, y1}, {x2, y2} }; - Polyline( lsHDC, pt, 2 ); - SetPixel( lsHDC, x1, y1, CNFGLastColor ); - SetPixel( lsHDC, x2, y2, CNFGLastColor ); -} - -void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) -{ - RECT r; - if( x1 < x2 ) { r.left = x1; r.right = x2; } - else { r.left = x2; r.right = x1; } - if( y1 < y2 ) { r.top = y1; r.bottom = y2; } - else { r.top = y2; r.bottom = y1; } - FillRect( lsHDC, &r, lsHBR ); -} - -void CNFGClearFrame() -{ - RECT r = { 0, 0, lsLastWidth, lsLastHeight }; - DeleteObject( lsClearBrush ); - lsClearBrush = CreateSolidBrush( CNFGBGColor ); - SelectObject( lsHDC, lsClearBrush ); - - FillRect( lsHDC, &r, lsClearBrush ); -} - -void CNFGSwapBuffers() -{ - int thisw, thish; - RECT r; - BitBlt( lsWindowHDC, 0, 0, lsLastWidth, lsLastHeight, lsHDC, 0, 0, SRCCOPY ); - UpdateWindow( lsHWND ); - - //Check to see if the window is closed. - if( !IsWindow( lsHWND ) ) - { - exit( 0 ); - } - - GetClientRect( lsHWND, &r ); - thisw = r.right - r.left; - thish = r.bottom - r.top; - if( thisw != lsLastWidth || thish != lsLastHeight ) - { - lsLastWidth = thisw; - lsLastHeight = thish; - InternalHandleResize(); - } -} - -void CNFGTackPoly( RDPoint * points, int verts ) -{ - int i; - POINT * t = (POINT*)alloca( sizeof( POINT ) * verts ); - for( i = 0; i < verts; i++ ) - { - t[i].x = points[i].x; - t[i].y = points[i].y; - } - Polygon( lsHDC, t, verts ); -} - - -void CNFGTackPixel( short x1, short y1 ) -{ - SetPixel( lsHDC, x1, y1, CNFGLastColor ); -} - -void CNFGGetDimensions( short * x, short * y ) -{ - *x = lsLastWidth; - *y = lsLastHeight; -} - -//This was from the article -LRESULT CALLBACK MyWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) -{ - switch(msg) - { - case WM_DESTROY: - CNFGTearDown(); - return 0; - } - return DefWindowProc(hwnd, msg, wParam, lParam); -} - -void CNFGTearDown() -{ - PostQuitMessage(0); -} - -//This was from the article, too... well, mostly. -void CNFGSetup( const char * name_of_window, int width, int height ) -{ - static LPSTR szClassName = "MyClass"; - RECT client, window; - WNDCLASS wnd; - int w, h, wd, hd; - HINSTANCE hInstance = GetModuleHandle(NULL); - - lsLastWidth = width; - lsLastHeight = height; - - wnd.style = CS_HREDRAW | CS_VREDRAW; //we will explain this later - wnd.lpfnWndProc = MyWndProc; - wnd.cbClsExtra = 0; - wnd.cbWndExtra = 0; - wnd.hInstance = hInstance; - wnd.hIcon = LoadIcon(NULL, IDI_APPLICATION); //default icon - wnd.hCursor = LoadCursor(NULL, IDC_ARROW); //default arrow mouse cursor - wnd.hbrBackground = (HBRUSH)(COLOR_BACKGROUND); - wnd.lpszMenuName = NULL; //no menu - wnd.lpszClassName = szClassName; - - if(!RegisterClass(&wnd)) //register the WNDCLASS - { - MessageBox(NULL, "This Program Requires Windows NT", "Error", MB_OK); - } - - lsHWND = CreateWindow(szClassName, - name_of_window, //name_of_window, - WS_OVERLAPPEDWINDOW, //basic window style - CW_USEDEFAULT, - CW_USEDEFAULT, //set starting point to default value - lsLastWidth, - lsLastHeight, //set all the dimensions to default value - NULL, //no parent window - NULL, //no menu - hInstance, - NULL); //no parameters to pass - - - lsWindowHDC = GetDC( lsHWND ); - lsHDC = CreateCompatibleDC( lsWindowHDC ); - lsBackBitmap = CreateCompatibleBitmap( lsWindowHDC, lsLastWidth, lsLastHeight ); - SelectObject( lsHDC, lsBackBitmap ); - - lsClearBrush = CreateSolidBrush( CNFGBGColor ); - lsHBR = CreateSolidBrush( 0xFFFFFF ); - lsHPEN = CreatePen( PS_SOLID, 0, 0xFFFFFF ); - - ShowWindow(lsHWND, 1); //display the window on the screen - - //Once set up... we have to change the window's borders so we get the client size right. - GetClientRect( lsHWND, &client ); - GetWindowRect( lsHWND, &window ); - w = ( window.right - window.left); - h = ( window.bottom - window.top); - wd = w - client.right; - hd = h - client.bottom; - MoveWindow( lsHWND, window.left, window.top, lsLastWidth + wd, lsLastHeight + hd, 1 ); - - InternalHandleResize(); -} - -void CNFGHandleInput() -{ - int ldown = 0; - - MSG msg; - while( PeekMessage( &msg, lsHWND, 0, 0xFFFF, 1 ) ) - { - TranslateMessage(&msg); - - switch( msg.message ) - { - case WM_MOUSEMOVE: - HandleMotion( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, ( (msg.wParam & 0x01)?1:0) | ((msg.wParam & 0x02)?2:0) | ((msg.wParam & 0x10)?4:0) ); - break; - case WM_LBUTTONDOWN: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 1, 1 ); break; - case WM_RBUTTONDOWN: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 2, 1 ); break; - case WM_MBUTTONDOWN: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 3, 1 ); break; - case WM_LBUTTONUP: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 1, 0 ); break; - case WM_RBUTTONUP: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 2, 0 ); break; - case WM_MBUTTONUP: HandleButton( (msg.lParam & 0xFFFF), (msg.lParam>>16) & 0xFFFF, 3, 0 ); break; - case WM_KEYDOWN: - case WM_KEYUP: - HandleKey( tolower( (int)msg.wParam ), (msg.message==WM_KEYDOWN) ); - break; - default: - DispatchMessage(&msg); - break; - } - } -} - diff --git a/redist/XDriver.c b/redist/XDriver.c deleted file mode 100644 index 507ca95..0000000 --- a/redist/XDriver.c +++ /dev/null @@ -1,290 +0,0 @@ -//Copyright (c) 2011 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose. -//portions from -//http://www.xmission.com/~georgeps/documentation/tutorials/Xlib_Beginner.html - -//#define HAS_XINERAMA - -#include "DrawFunctions.h" - -#include -#include -#include -#include -#include -#ifdef HAS_XINERAMA -#include -#include -#endif -#include -#include - -XWindowAttributes CNFGWinAtt; -XClassHint *CNFGClassHint; -Display *CNFGDisplay; -Window CNFGWindow; -Pixmap CNFGPixmap; -GC CNFGGC; -GC CNFGWindowGC; -int FullScreen = 0; - -void CNFGGetDimensions( short * x, short * y ) -{ - *x = CNFGWinAtt.width; - *y = CNFGWinAtt.height; -} - -static void InternalLinkScreenAndGo( const char * WindowName ) -{ - XGetWindowAttributes( CNFGDisplay, CNFGWindow, &CNFGWinAtt ); - - XGetClassHint( CNFGDisplay, CNFGWindow, CNFGClassHint ); - if (!CNFGClassHint) { - CNFGClassHint = XAllocClassHint(); - if (CNFGClassHint) { - CNFGClassHint->res_name = "cnping"; - CNFGClassHint->res_class = "cnping"; - XSetClassHint( CNFGDisplay, CNFGWindow, CNFGClassHint ); - } else { - fprintf( stderr, "Failed to allocate XClassHint!\n" ); - } - } else { - fprintf( stderr, "Pre-existing XClassHint\n" ); - } - - XSelectInput (CNFGDisplay, CNFGWindow, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | ExposureMask | PointerMotionMask ); - XSetStandardProperties( CNFGDisplay, CNFGWindow, WindowName, WindowName, None, NULL, 0, NULL ); - - CNFGWindowGC = XCreateGC(CNFGDisplay, CNFGWindow, 0, 0); - - CNFGPixmap = XCreatePixmap( CNFGDisplay, CNFGWindow, CNFGWinAtt.width, CNFGWinAtt.height, CNFGWinAtt.depth ); - CNFGGC = XCreateGC(CNFGDisplay, CNFGPixmap, 0, 0); -} - -void CNFGSetupFullscreen( const char * WindowName, int screen_no ) -{ -#ifdef HAS_XINERAMA - XineramaScreenInfo *screeninfo = NULL; - int screens; - int event_basep, error_basep, a, b; - CNFGDisplay = XOpenDisplay(NULL); - int screen = XDefaultScreen(CNFGDisplay); - int xpos, ypos; - - if (!XShapeQueryExtension(CNFGDisplay, &event_basep, &error_basep)) - { - fprintf( stderr, "X-Server does not support shape extension" ); - exit( 1 ); - } - - Visual * visual = DefaultVisual(CNFGDisplay, screen); - CNFGWinAtt.depth = DefaultDepth(CNFGDisplay, screen); - - if (XineramaQueryExtension(CNFGDisplay, &a, &b ) && - (screeninfo = XineramaQueryScreens(CNFGDisplay, &screens)) && - XineramaIsActive(CNFGDisplay) && screen_no >= 0 && - screen_no < screens ) { - - CNFGWinAtt.width = screeninfo[screen_no].width; - CNFGWinAtt.height = screeninfo[screen_no].height; - xpos = screeninfo[screen_no].x_org; - ypos = screeninfo[screen_no].y_org; - } else - { - CNFGWinAtt.width = XDisplayWidth(CNFGDisplay, screen); - CNFGWinAtt.height = XDisplayHeight(CNFGDisplay, screen); - xpos = 0; - ypos = 0; - } - if (screeninfo) - XFree(screeninfo); - - - XSetWindowAttributes setwinattr; - setwinattr.override_redirect = 1; - setwinattr.save_under = 1; - setwinattr.event_mask = StructureNotifyMask | SubstructureNotifyMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | ButtonPressMask | PointerMotionMask | ButtonMotionMask | EnterWindowMask | LeaveWindowMask |KeyPressMask |KeyReleaseMask | SubstructureNotifyMask | FocusChangeMask; - setwinattr.border_pixel = 0; - - CNFGWindow = XCreateWindow(CNFGDisplay, XRootWindow(CNFGDisplay, screen), - xpos, ypos, CNFGWinAtt.width, CNFGWinAtt.height, - 0, CNFGWinAtt.depth, InputOutput, visual, CWBorderPixel | CWEventMask | CWOverrideRedirect | CWSaveUnder, &setwinattr); - - XMapWindow(CNFGDisplay, CNFGWindow); - XSetInputFocus( CNFGDisplay, CNFGWindow, RevertToParent, CurrentTime ); - XFlush(CNFGDisplay); - FullScreen = 1; -//printf( "%d %d %d %d\n", xpos, ypos, CNFGWinAtt.width, CNFGWinAtt.height ); - InternalLinkScreenAndGo( WindowName ); -/* - setwinattr.override_redirect = 1; - XChangeWindowAttributes( - CNFGDisplay, CNFGWindow, - CWBorderPixel | CWEventMask | CWOverrideRedirect, &setwinattr); -*/ -#else - CNFGSetup( WindowName, 640, 480 ); -#endif -} - - -void CNFGTearDown() -{ - if ( CNFGClassHint ) XFree( CNFGClassHint ); - if ( CNFGGC ) XFreeGC( CNFGDisplay, CNFGGC ); - if ( CNFGWindowGC ) XFreeGC( CNFGDisplay, CNFGWindowGC ); - if ( CNFGDisplay ) XCloseDisplay( CNFGDisplay ); - CNFGDisplay = NULL; - CNFGWindowGC = CNFGGC = NULL; - CNFGClassHint = NULL; -} - -void CNFGSetup( const char * WindowName, int w, int h ) -{ - CNFGDisplay = XOpenDisplay(NULL); - atexit( CNFGTearDown ); - XGetWindowAttributes( CNFGDisplay, RootWindow(CNFGDisplay, 0), &CNFGWinAtt ); - - int depth = CNFGWinAtt.depth; - CNFGWindow = XCreateWindow(CNFGDisplay, RootWindow(CNFGDisplay, 0), 1, 1, w, h, 0, depth, InputOutput, CopyFromParent, 0, 0 ); - XMapWindow(CNFGDisplay, CNFGWindow); - XFlush(CNFGDisplay); - - InternalLinkScreenAndGo( WindowName ); - - Atom WM_DELETE_WINDOW = XInternAtom( CNFGDisplay, "WM_DELETE_WINDOW", False ); - XSetWMProtocols( CNFGDisplay, CNFGWindow, &WM_DELETE_WINDOW, 1 ); - XSelectInput( CNFGDisplay, CNFGWindow, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | ExposureMask | PointerMotionMask ); -} - -void CNFGHandleInput() -{ - static int ButtonsDown; - XEvent report; - - int bKeyDirection = 1; - int r; - while( XPending( CNFGDisplay ) ) - { - r=XNextEvent( CNFGDisplay, &report ); - - bKeyDirection = 1; - switch (report.type) - { - case NoExpose: - break; - case Expose: - XGetWindowAttributes( CNFGDisplay, CNFGWindow, &CNFGWinAtt ); - if( CNFGPixmap ) XFreePixmap( CNFGDisplay, CNFGPixmap ); - CNFGPixmap = XCreatePixmap( CNFGDisplay, CNFGWindow, CNFGWinAtt.width, CNFGWinAtt.height, CNFGWinAtt.depth ); - if( CNFGGC ) XFreeGC( CNFGDisplay, CNFGGC ); - CNFGGC = XCreateGC(CNFGDisplay, CNFGPixmap, 0, 0); - break; - case KeyRelease: - bKeyDirection = 0; - case KeyPress: - HandleKey( XLookupKeysym(&report.xkey, 0), bKeyDirection ); - break; - case ButtonRelease: - bKeyDirection = 0; - case ButtonPress: - HandleButton( report.xbutton.x, report.xbutton.y, report.xbutton.button, bKeyDirection ); - ButtonsDown = (ButtonsDown & (~(1<>1 ); - break; - case ClientMessage: - // Only subscribed to WM_DELETE_WINDOW, so just exit - exit( 0 ); - break; - default: - printf( "Event: %d\n", report.type ); - } - } -} - - -void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h ) -{ - static XImage *xi; - static int depth; - static int lw, lh; - static unsigned char * lbuffer; - int r, ls; - - if( !xi ) - { - int screen = DefaultScreen(CNFGDisplay); - Visual * visual = DefaultVisual(CNFGDisplay, screen); - depth = DefaultDepth(CNFGDisplay, screen)/8; -// xi = XCreateImage(CNFGDisplay, DefaultVisual( CNFGDisplay, DefaultScreen(CNFGDisplay) ), depth*8, ZPixmap, 0, (char*)data, w, h, 32, w*4 ); -// lw = w; -// lh = h; - } - - if( lw != w || lh != h ) - { - if( xi ) free( xi ); - xi = XCreateImage(CNFGDisplay, DefaultVisual( CNFGDisplay, DefaultScreen(CNFGDisplay) ), depth*8, ZPixmap, 0, (char*)data, w, h, 32, w*4 ); - lw = w; - lh = h; - } - - ls = lw * lh; - - XPutImage(CNFGDisplay, CNFGWindow, CNFGWindowGC, xi, 0, 0, 0, 0, w, h ); -} - - -#ifndef RASTERIZER - - -uint32_t CNFGColor( uint32_t RGB ) -{ - unsigned char red = RGB & 0xFF; - unsigned char grn = ( RGB >> 8 ) & 0xFF; - unsigned char blu = ( RGB >> 16 ) & 0xFF; - CNFGLastColor = RGB; - unsigned long color = (red<<16)|(grn<<8)|(blu); - XSetForeground(CNFGDisplay, CNFGGC, color); - return color; -} - -void CNFGClearFrame() -{ - XGetWindowAttributes( CNFGDisplay, CNFGWindow, &CNFGWinAtt ); - XSetForeground(CNFGDisplay, CNFGGC, CNFGColor(CNFGBGColor) ); - XFillRectangle(CNFGDisplay, CNFGPixmap, CNFGGC, 0, 0, CNFGWinAtt.width, CNFGWinAtt.height ); -} - -void CNFGSwapBuffers() -{ - XCopyArea(CNFGDisplay, CNFGPixmap, CNFGWindow, CNFGWindowGC, 0,0,CNFGWinAtt.width,CNFGWinAtt.height,0,0); - XFlush(CNFGDisplay); - if( FullScreen ) - XSetInputFocus( CNFGDisplay, CNFGWindow, RevertToParent, CurrentTime ); -} - -void CNFGTackSegment( short x1, short y1, short x2, short y2 ) -{ - XDrawLine( CNFGDisplay, CNFGPixmap, CNFGGC, x1, y1, x2, y2 ); -} - -void CNFGTackPixel( short x1, short y1 ) -{ - XDrawPoint( CNFGDisplay, CNFGPixmap, CNFGGC, x1, y1 ); -} - -void CNFGTackRectangle( short x1, short y1, short x2, short y2 ) -{ - XFillRectangle(CNFGDisplay, CNFGPixmap, CNFGGC, x1, y1, x2-x1, y2-y1 ); -} - -void CNFGTackPoly( RDPoint * points, int verts ) -{ - XFillPolygon(CNFGDisplay, CNFGPixmap, CNFGGC, (XPoint *)points, 3, Convex, CoordModeOrigin ); -} - -#endif - -- cgit v1.2.3