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//Copyright (c) 2017 <>< David Chapman - Under the MIT/x11 or NewBSD License you choose.
//Copyright (C) 2017 Viknet, MIT/x11 License or NewBSD License you choose.
#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;
BOOL inFullscreen = false;
void CNFGGetDimensions( short * x, short * y )
{
*x = app_sw;
*y = app_sh;
}
void CNFGSetupFullscreen( const char * WindowName, int screen_number )
{
app_sw=640; app_sh=480;
inFullscreen = YES;
[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];
NSString *title = [[[NSString alloc] initWithCString: WindowName encoding: NSUTF8StringEncoding] autorelease];
app_imageView = [NSImageView new];
NSDictionary *fullScreenOptions = [[NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithInt:
(NSApplicationPresentationAutoHideMenuBar | NSApplicationPresentationAutoHideDock) ],
NSFullScreenModeApplicationPresentationOptions, nil] retain];
[app_imageView enterFullScreenMode:[[NSScreen screens] objectAtIndex:screen_number] withOptions:fullScreenOptions];
[app_imageView unregisterDraggedTypes];
CGSize app_imageSize = [app_imageView frame].size;
app_sw = app_imageSize.width; app_sh = app_imageSize.height;
[NSApp finishLaunching];
[NSApp updateWindows];
app_pool = [NSAutoreleasePool new];
}
int CNFGSetup( const char * WindowName, int sw, int sh )
{
app_sw=sw; app_sh=sh;
[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];
NSString *title = [[[NSString alloc] initWithCString: WindowName encoding: NSUTF8StringEncoding] autorelease];
[app_window setTitle:title];
app_imageView = [NSImageView new];
[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];
return 0;
}
#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
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()
{
// Quit if no open windows left
// if ([[NSApp windows] count] == 0) [NSApp terminate: nil];
//----------------------
// 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]);)
{
NSPoint local_point;
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 NSEventTypeMouseMoved:
case NSEventTypeLeftMouseDragged:
case NSEventTypeRightMouseDragged:
case NSEventTypeOtherMouseDragged:
if (inFullscreen){
local_point = [NSEvent mouseLocation];
} else {
if ([event window] == nil) break;
NSPoint event_location = event.locationInWindow;
local_point = [app_imageView convertPoint:event_location fromView:nil];
}
app_mouseX = fmax(fmin(local_point.x, app_sw), 0);
// Y coordinate must be inversed?
app_mouseY = fmax(fmin(app_sh - local_point.y, app_sh), 0);
HandleMotion(app_mouseX, app_mouseY, [NSEvent pressedMouseButtons]);
break;
case NSEventTypeLeftMouseDown:
case NSEventTypeRightMouseDown:
case NSEventTypeOtherMouseDown:
// Button number start from 1?
HandleButton(app_mouseX, app_mouseY, event.buttonNumber+1, 1);
break;
case NSEventTypeLeftMouseUp:
case NSEventTypeRightMouseUp:
case NSEventTypeOtherMouseUp:
HandleButton(app_mouseX, app_mouseY, event.buttonNumber+1, 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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