1 files changed, 97 insertions, 0 deletions
diff --git a/src/mac_stub.m b/src/mac_stub.m
new file mode 100644
index 0000000..b4d9058
--- /dev/null
+++ b/src/mac_stub.m
@@ -0,0 +1,97 @@
+/*
+  Copyright 2019-2020 David Robillard <d@drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/**
+   @file mac_stub.m
+   @brief Stub graphics backend for MacOS.
+*/
+
+#include "implementation.h"
+#include "mac.h"
+#include "stub.h"
+
+#include "pugl/pugl_stub.h"
+
+#import <Cocoa/Cocoa.h>
+
+@interface PuglStubView : NSView
+@end
+
+@implementation PuglStubView
+{
+@public
+	PuglView* puglview;
+}
+
+- (void)resizeWithOldSuperviewSize:(NSSize)oldSize
+{
+	PuglWrapperView* wrapper = (PuglWrapperView*)[self superview];
+
+	[super resizeWithOldSuperviewSize:oldSize];
+	[wrapper setReshaped];
+}
+
+- (void)drawRect:(NSRect)rect
+{
+	PuglWrapperView* wrapper = (PuglWrapperView*)[self superview];
+
+	[wrapper dispatchExpose:rect];
+}
+
+@end
+
+static PuglStatus
+puglMacStubCreate(PuglView* view)
+{
+	PuglInternals* impl    = view->impl;
+	PuglStubView* drawView = [PuglStubView alloc];
+
+	drawView->puglview = view;
+	[drawView initWithFrame:NSMakeRect(0, 0, view->frame.width, view->frame.height)];
+	if (view->hints[PUGL_RESIZABLE]) {
+		[drawView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
+	} else {
+		[drawView setAutoresizingMask:NSViewNotSizable];
+	}
+
+	impl->drawView = drawView;
+	return PUGL_SUCCESS;
+}
+
+static PuglStatus
+puglMacStubDestroy(PuglView* view)
+{
+	PuglStubView* const drawView = (PuglStubView*)view->impl->drawView;
+
+	[drawView removeFromSuperview];
+	[drawView release];
+
+	view->impl->drawView = nil;
+	return PUGL_SUCCESS;
+}
+
+const PuglBackend*
+puglStubBackend(void)
+{
+	static const PuglBackend backend = {puglStubConfigure,
+	                                    puglMacStubCreate,
+	                                    puglMacStubDestroy,
+	                                    puglStubEnter,
+	                                    puglStubLeave,
+	                                    puglStubGetContext};
+
+	return &backend;
+}