Register a dpy_gfx_setdata callback so that the Cocoa code
is notified whenever the screen start address changes.
Signed-off-by: Henry Harrington <henry.harring...@gmail.com>
---
ui/cocoa.m | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/ui/cocoa.m b/ui/cocoa.m
index 87d2e44..97010bc 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -265,6 +265,7 @@ static int cocoa_keycode_to_qemu(int keycode)
BOOL isTabletEnabled;
}
- (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState
*)ds;
+- (void) updateDataOffset:(DisplayState *)ds;
- (void) grabMouse;
- (void) ungrabMouse;
- (void) toggleFullScreen:(id)sender;
@@ -429,6 +430,17 @@ QemuCocoaView *cocoaView;
[self setFrame:NSMakeRect(cx, cy, cw, ch)];
}
+- (void) updateDataOffset:(DisplayState *)ds
+{
+ COCOA_DEBUG("QemuCocoaView: UpdateDataOffset\n");
+
+ // update screenBuffer
+ if (dataProviderRef)
+ CGDataProviderRelease(dataProviderRef);
+
+ dataProviderRef = CGDataProviderCreateWithData(NULL, ds_get_data(ds),
ds_get_width(ds) * 4 * ds_get_height(ds), NULL);
+}
+
- (void) toggleFullScreen:(id)sender
{
COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
@@ -1004,6 +1016,11 @@ static void cocoa_refresh(DisplayState *ds)
vga_hw_update();
}
+static void cocoa_setdata(DisplayState *ds)
+{
+ [cocoaView updateDataOffset:ds];
+}
+
static void cocoa_cleanup(void)
{
COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
@@ -1020,6 +1037,7 @@ void cocoa_display_init(DisplayState *ds, int full_screen)
dcl->dpy_gfx_update = cocoa_update;
dcl->dpy_gfx_resize = cocoa_resize;
dcl->dpy_refresh = cocoa_refresh;
+ dcl->dpy_gfx_setdata = cocoa_setdata;
register_displaychangelistener(ds, dcl);
--
1.7.6.1
