source/graphics/cocoa/cocoawindow.m

   1 #import <AppKit/NSApplication.h>
   2 #import <AppKit/NSWindow.h>
   3 #import <CoreFoundation/CFArray.h>
   4 #include "cocoadisplay.h"
   5 #include "cocoawindow.h"
   6
   7 #if __MAC_OS_X_VERSION_MAX_ALLOWED < 1060
   8 @protocol NSWindowDelegate <NSObject> @end
   9 #endif
  10
  11 @interface WindowDelegate: NSObject <NSWindowDelegate> {
  12         int dummy_member;
  13 }
  14
  15 - (BOOL)windowShouldClose:(id)sender;
  16
  17 @end
  18
  19 struct _CocoaWindow
  20 {
  21         CocoaDisplay *display;
  22         __strong NSWindow *window;
  23         __strong WindowDelegate *delegate;
  24         NSUInteger style;
  25 };
  26
  27 CFMutableDictionaryRef windows = NULL;
  28
  29 CocoaWindow *create_window(CocoaDisplay *display, unsigned width, unsigned height, bool fullscreen, bool resizable)
  30 {
  31         NSRect rect = NSMakeRect(0, 0, width, height);
  32         NSUInteger style = NSTitledWindowMask|NSClosableWindowMask;
  33         if(resizable)
  34                 style |= NSResizableWindowMask;
  35         NSWindow *window = [NSWindow alloc];
  36         window = [window initWithContentRect:rect styleMask:style backing:NSBackingStoreBuffered defer:NO];
  37         [window setAcceptsMouseMovedEvents:YES];
  38
  39         (void)fullscreen;
  40
  41         CocoaWindow *wrapper = (CocoaWindow *)malloc(sizeof(CocoaWindow));
  42         wrapper->display = display;
  43         wrapper->window = window;
  44         wrapper->style = style;
  45
  46         wrapper->delegate = [[WindowDelegate alloc] init];
  47         [window setDelegate:wrapper->delegate];
  48
  49         if(!windows)
  50                 windows = CFDictionaryCreateMutable(NULL, 0, NULL, NULL);
  51         CFDictionaryAddValue(windows, window, wrapper);
  52
  53         return wrapper;
  54 }
  55
  56 void destroy_window(CocoaWindow *window)
  57 {
  58         CFDictionaryRemoveValue(windows, window->window);
  59         if(!CFDictionaryGetCount(windows))
  60         {
  61                 CFRelease(windows);
  62                 windows = NULL;
  63         }
  64
  65         [window->window release];
  66         [window->delegate release];
  67         free(window);
  68 }
  69
  70 NSWindow *get_native_window(CocoaWindow *window)
  71 {
  72         return window->window;
  73 }
  74
  75 CocoaWindow *lookup_window(NSWindow *window)
  76 {
  77         return (CocoaWindow *)CFDictionaryGetValue(windows, window);
  78 }
  79
  80 void set_window_title(CocoaWindow *window, const char *title)
  81 {
  82         [window->window setTitle:[NSString stringWithCString:title encoding:NSUTF8StringEncoding]];
  83 }
  84
  85 void set_window_size(CocoaWindow *window, unsigned width, unsigned height)
  86 {
  87         NSRect rect = NSMakeRect(0, 0, width, height);
  88         rect = [NSWindow frameRectForContentRect:rect styleMask:window->style];
  89         [window->window setFrame:rect display:YES];
  90 }
  91
  92 void show_window(CocoaWindow *window)
  93 {
  94         [window->window makeKeyAndOrderFront:nil];
  95         [NSApp activateIgnoringOtherApps:NO];
  96 }
  97
  98 void hide_window(CocoaWindow *window)
  99 {
 100         (void)window;
 101 }
 102
 103 @implementation WindowDelegate
 104
 105 - (BOOL)windowShouldClose:(id)sender
 106 {
 107         CocoaWindow *window = lookup_window((NSWindow *)sender);
 108         if(window)
 109         {
 110                 CocoaEvent event;
 111                 event.any.type = WINDOW_CLOSED;
 112                 event.any.window = window;
 113                 queue_event(window->display, &event);
 114                 return NO;
 115         }
 116         return YES;
 117 }
 118
 119 @end