First Commit

libui-ng/old/_abort/windowevents/darwin_window.m

@@ -0,0 +1,90 @@
+struct uiWindow {
+	// constraints
+	void (*onPositionChanged)(uiWindow *, void *);
+	void *onPositionChangedData;
+	BOOL suppressPositionChanged;
+	// onContentSizeChanged
+};
+
+@interface windowDelegateClass : NSObject<NSWindowDelegate> {
+// windowShouldClose:
+- (void)windowDidMove:(NSNotification *)note;
+// windowDidResize:
+@end
+
+@implementation windowDelegateClass
+
+// - (BOOL)windowShouldClose:(id)sender
+
+// TODO doesn't happen live
+- (void)windowDidMove:(NSNotification *)note
+{
+	uiWindow *w;
+
+	w = [self lookupWindow:((NSWindow *) [note object])];
+	if (!w->suppressPositionChanged)
+		(*(w->onPositionChanged))(w, w->onPositionChangedData);
+}
+
+// - (void)windowDidResize:(NSNotification *)note
+
+// void uiWindowSetTitle(uiWindow *w, const char *title)
+
+void uiWindowPosition(uiWindow *w, int *x, int *y)
+{
+	NSScreen *screen;
+	NSRect r;
+
+	r = [w->window frame];
+	*x = r.origin.x;
+	// this is the right screen to use; thanks mikeash in irc.freenode.net/#macdev
+	// -mainScreen is useless for positioning (it's just the key window's screen)
+	// and we use -frame, not -visibleFrame, for dealing with absolute positions
+	screen = (NSScreen *) [[NSScreen screens] objectAtIndex:0];
+	*y = ([screen frame].size.height - r.origin.y) - r.size.height;
+}
+
+void uiWindowSetPosition(uiWindow *w, int x, int y)
+{
+	// -[NSWindow setFrameTopLeftPoint:] is acting weird so...
+	NSRect r;
+	NSScreen *screen;
+
+	// this fires windowDidMove:
+	w->suppressPositionChanged = YES;
+	r = [w->window frame];
+	r.origin.x = x;
+	screen = (NSScreen *) [[NSScreen screens] objectAtIndex:0];
+	r.origin.y = [screen frame].size.height - (y + r.size.height);
+	[w->window setFrameOrigin:r.origin];
+	w->suppressPositionChanged = NO;
+}
+
+void uiWindowCenter(uiWindow *w)
+{
+	w->suppressPositionChanged = YES;
+	[w->window center];
+	w->suppressPositionChanged = NO;
+}
+
+void uiWindowOnPositionChanged(uiWindow *w, void (*f)(uiWindow *, void *), void *data)
+{
+	w->onPositionChanged = f;
+	w->onPositionChangedData = data;
+}
+
+// void uiWindowContentSize(uiWindow *w, int *width, int *height)
+
+// static int defaultOnClosing(uiWindow *w, void *data)
+
+static void defaultOnPositionContentSizeChanged(uiWindow *w, void *data)
+{
+	// do nothing
+}
+
+uiWindow *uiNewWindow(const char *title, int width, int height, int hasMenubar)
+{
+//	uiWindowOnClosing(w, defaultOnClosing, NULL);
+	uiWindowOnPositionChanged(w, defaultOnPositionContentSizeChanged, NULL);
+//	uiWindowOnContentSizeChanged(w, defaultOnPositionContentSizeChanged, NULL);
+}