Commit 7d270b1c authored by Peter Maydell's avatar Peter Maydell
Browse files

ui/cocoa: Draw black rectangle if we have no data yet



If our redraw method is called before we have any data from the guest,
then draw a black rectangle rather than leaving the window empty.
This mostly only matters when the guest machine has no framebuffer
device, but it is more in line with the behaviour of other QEMU UIs.

Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Message-id: 1387853507-26298-3-git-send-email-peter.maydell@linaro.org
parent d3345a04
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+6 −1
Original line number Diff line number Diff line
@@ -321,7 +321,12 @@ QemuCocoaView *cocoaView;
    CGContextSetShouldAntialias (viewContextRef, NO);

    // draw screen bitmap directly to Core Graphics context
    if (dataProviderRef) {
    if (!dataProviderRef) {
        // Draw request before any guest device has set up a framebuffer:
        // just draw an opaque black rectangle
        CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
        CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
    } else {
        CGImageRef imageRef = CGImageCreate(
            screen.width, //width
            screen.height, //height