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#import <Cocoa/Cocoa.h>
#define RASTERIZER
#include "CNFGFunctions.h"
#include "CNFGRasterizer.h"
id app_menubar, app_appMenuItem, app_appMenu, app_appName, app_quitMenuItem, app_quitTitle, app_quitMenuItem, app_window;
id app_imageView;
NSAutoreleasePool *app_pool;
int app_sw=0, app_sh=0;
int app_mouseX=0, app_mouseY=0;
char app_mouseDown[3] = {0,0,0};
void CNFGGetDimensions( short * x, short * y )
{
*x = app_sw;
*y = app_sh;
}
void CNFGSetup( const char * WindowName, int sw, int sh )
{
app_sw=sw; app_sh=sh;
[NSAutoreleasePool new];
[NSApplication sharedApplication];
[NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
app_menubar = [[NSMenu new] autorelease];
app_appMenuItem = [[NSMenuItem new] autorelease];
[app_menubar addItem:app_appMenuItem];
[NSApp setMainMenu:app_menubar];
app_appMenu = [[NSMenu new] autorelease];
app_appName = [[NSProcessInfo processInfo] processName];
app_quitTitle = [@"Quit " stringByAppendingString:app_appName];
app_quitMenuItem = [[[NSMenuItem alloc] initWithTitle:app_quitTitle
action:@selector(terminate:) keyEquivalent:@"q"] autorelease];
[app_appMenu addItem:app_quitMenuItem];
[app_appMenuItem setSubmenu:app_appMenu];
app_window = [[[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, app_sw, app_sh)
styleMask:NSWindowStyleMaskBorderless | NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable backing:NSBackingStoreBuffered defer:NO]
autorelease];
app_imageView = [[NSImageView alloc] init];
NSString *title = [[NSString alloc] initWithCString: WindowName encoding: NSUTF8StringEncoding];
[app_window setTitle:title];
[app_window setContentView:app_imageView];
[app_window cascadeTopLeftFromPoint:NSMakePoint(20,20)];
[app_window makeKeyAndOrderFront:nil];
[NSApp activateIgnoringOtherApps:YES];
[NSApp finishLaunching];
[NSApp updateWindows];
app_pool = [[NSAutoreleasePool alloc] init];
}
#define XK_Left 0xff51 /* Move left, left arrow */
#define XK_Up 0xff52 /* Move up, up arrow */
#define XK_Right 0xff53 /* Move right, right arrow */
#define XK_Down 0xff54 /* Move down, down arrow */
#define KEY_UNDEFINED 255
#define KEY_LEFT_MOUSE 0
// NSEvent enum types
#define EVENT_KEY_DOWN 10
#define EVENT_KEY_UP 11
#define EVENT_LEFT_MOUSE_DOWN 1
#define EVENT_LEFT_MOUSE_UP 2
static int keycode(key)
{
if (key < 256) return key;
switch(key) {
case 63232: return XK_Up;
case 63233: return XK_Down;
case 63234: return XK_Left;
case 63235: return XK_Right;
}
return KEY_UNDEFINED;
}
void CNFGHandleInput()
{
printf("CNFGHandleInput\n");
// Quit if no open windows left
if ([[NSApp windows] count] == 0) [NSApp terminate: nil];
//----------------------
// Check for mouse motion (NOTE: the mouse move event
// has complex behavior after a mouse click.
// we can work around this by checking mouse motion explicitly)
//----------------------
NSPoint location = [app_window mouseLocationOutsideOfEventStream];
if ((int)location.x != app_mouseX || (int)location.y != app_mouseY) {
app_mouseX = (int)location.x;
app_mouseY = (int)location.y;
if (app_mouseX >= 0 && app_mouseX < app_sw &&
app_mouseY >= 0 && app_mouseY < app_sh)
{
HandleMotion(app_mouseX, app_mouseY, app_mouseDown[0]||app_mouseDown[1]||app_mouseDown[2]);
}
}
//----------------------
// Peek at the next event
//----------------------
NSDate *app_currDate = [NSDate new];
// If we have events, handle them!
NSEvent *event;
for (;(event = [NSApp
nextEventMatchingMask:NSEventMaskAny
untilDate:app_currDate
inMode:NSDefaultRunLoopMode
dequeue:YES]);)
{
NSEventType type = [event type];
switch (type)
{
case NSEventTypeKeyDown:
for (int i=0; i<[event.characters length]; i++) {
unichar ch = [event.characters characterAtIndex: i];
HandleKey(keycode(ch), 1);
}
break;
case NSEventTypeKeyUp:
for (int i=0; i<[event.characters length]; i++) {
unichar ch = [event.characters characterAtIndex: i];
HandleKey(keycode(ch), 0);
}
break;
case NSEventTypeLeftMouseDown:
HandleButton(app_mouseX, app_mouseY, KEY_LEFT_MOUSE, 1);
app_mouseDown[0]=1;
break;
case NSEventTypeLeftMouseUp:
HandleButton(app_mouseX, app_mouseY, KEY_LEFT_MOUSE, 0);
app_mouseDown[0]=0;
break;
default:
break;
}
[NSApp sendEvent:event];
}
[app_currDate release];
}
void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h )
{
[app_pool release];
app_pool = [NSAutoreleasePool new];
NSBitmapImageRep *bitmap = [[NSBitmapImageRep alloc]
initWithBitmapDataPlanes:(unsigned char **)&data pixelsWide:w
pixelsHigh:h bitsPerSample:8 samplesPerPixel:3 hasAlpha:NO
isPlanar:NO colorSpaceName:NSCalibratedRGBColorSpace
bitmapFormat: 0
bytesPerRow:(w*4) bitsPerPixel:32];
id new_image = [[[NSImage alloc] initWithSize:[bitmap size]] autorelease];
[new_image addRepresentation:bitmap];
[app_imageView setImage: new_image];
[app_imageView setNeedsDisplay:YES];
[bitmap release];
}
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