source/graphics/cocoa/cocoawindow.m

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