Split all OS backends into their own folders.

1 files changed, 145 insertions, 0 deletions

diff --git a/new/darwin/window.m b/new/darwin/window.m
new file mode 100644
index 0000000..b0cab11
--- /dev/null
+++ b/new/darwin/window.m
@@ -0,0 +1,145 @@
+// 6 april 2015
+#import "uipriv_darwin.h"
+
+// TODO
+// - free chilld containers properly
+
+@interface uiWindowDelegate : NSObject <NSWindowDelegate>
+@property (assign) NSWindow *w;
+@property uiParent *content;
+@property int (*onClosing)(uiWindow *, void *);
+@property void *onClosingData;
+@property uiWindow *uiw;
+@end
+
+@implementation uiWindowDelegate
+
+uiLogObjCClassAllocations
+
+- (BOOL)windowShouldClose:(id)win
+{
+	// return exact constants to be safe
+	if ((*(self.onClosing))(self.uiw, self.onClosingData))
+		return YES;
+	return NO;
+}
+
+// after this method returns we assume the window will be released (see below), so we can go too
+- (void)windowWillClose:(NSNotification *)note
+{
+	[self.w setDelegate:nil];		// see http://stackoverflow.com/a/29523141/3408572
+
+	// when we reach this point, we need to ensure that all the window's children are destroyed (for OS parity)
+	// because we need to set the content view's superview to the destroyed controls view to trigger deletion, we need to do this manually
+	// first, replace the current content view...
+	[self.w setContentView:[[NSView alloc] initWithFrame:NSZeroRect]];
+	// ...then, trigger the deletion
+	[destroyedControlsView addSubview:((NSView *) uiParentHandle(self.content))];
+
+	uiFree(self.uiw);
+	[self release];
+}
+
+@end
+
+struct uiWindow {
+	uiWindowDelegate *d;
+	int margined;
+};
+
+static int defaultOnClosing(uiWindow *w, void *data)
+{
+	return 1;
+}
+
+uiWindow *uiNewWindow(char *title, int width, int height)
+{
+	uiWindowDelegate *d;
+
+	d = [uiWindowDelegate new];
+
+	d.w = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, (CGFloat) width, (CGFloat) height)
+		styleMask:(NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask)
+		backing:NSBackingStoreBuffered
+		defer:YES];
+	[d.w setTitle:toNSString(title)];
+
+	// we do not want substitutions
+	// text fields, labels, etc. take their smart quotes and other autocorrect settings from their parent window, which provides a shared "field editor"
+	// so we have to turn them off here
+	// thanks akempgen in irc.freenode.net/#macdev
+	// for some reason, this selector returns NSText but is documented to return NSTextView...
+	// NOTE: if you disagree with me about disabling substitutions, start a github issue with why and I'll be happy to consider it
+	disableAutocorrect((NSTextView *) [d.w fieldEditor:YES forObject:nil]);
+
+	// this is what will destroy the window on close
+	[d.w setReleasedWhenClosed:YES];
+
+	d.content = uiNewParent(0);
+	[d.w setContentView:((NSView *) uiParentHandle(d.content))];
+
+	d.onClosing = defaultOnClosing;
+	[d.w setDelegate:d];
+
+	d.uiw = uiNew(uiWindow);
+	d.uiw->d = d;
+	return d.uiw;
+}
+
+#define D w->d
+
+void uiWindowDestroy(uiWindow *w)
+{
+	[D.w close];
+}
+
+uintptr_t uiWindowHandle(uiWindow *w)
+{
+	return (uintptr_t) (D.w);
+}
+
+char *uiWindowTitle(uiWindow *w)
+{
+	return uiDarwinNSStringToText([D.w title]);
+}
+
+void uiWindowSetTitle(uiWindow *w, const char *title)
+{
+	[D.w setTitle:toNSString(title)];
+}
+
+void uiWindowShow(uiWindow *w)
+{
+	[D.w makeKeyAndOrderFront:D.w];
+}
+
+void uiWindowHide(uiWindow *w)
+{
+	[D.w orderOut:D.w];
+}
+
+void uiWindowOnClosing(uiWindow *w, int (*f)(uiWindow *, void *), void *data)
+{
+	D.onClosing = f;
+	D.onClosingData = data;
+}
+
+void uiWindowSetChild(uiWindow *w, uiControl *c)
+{
+	uiParentSetChild(D.content, c);
+}
+
+int uiWindowMargined(uiWindow *w)
+{
+	return w->margined;
+}
+
+void uiWindowSetMargined(uiWindow *w, int margined)
+{
+	w->margined = margined;
+	if (w->margined)
+		uiParentSetMargins(D.content, macXMargin, macYMargin, macXMargin, macYMargin);
+	else
+		uiParentSetMargins(D.content, 0, 0, 0, 0);
+	uiParentUpdate(D.content);
+}