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Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL
From: |
Thiemo Seufer |
Subject: |
Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL |
Date: |
Tue, 20 Mar 2007 15:08:48 +0000 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
andrzej zaborowski wrote:
> This should allow the emulated video cards that support hardware
> accelerated cursors to relay the cursor drawing to host, possibly
> using real hardware cursor. This way the guest and host effectively
> share one cursor. Only SDL support is included. Not tested with mice
> that report absolute coordinates.
>
> The cursor does not appear in the framebuffer seen by the guest, it's
> only drawn on the host. One funny effect is that it's not clipped to
> the size of the framebuffer and can stick out of the SDL window.
>
> I think the sdl.c could use a small rewrite to have all cursor hiding
> and showing in one place instead of spread across the file.
>
> VNC support would need employing an extension for this, according to
> Anthony Liguori. VMware made a documented VNC extension that does it.
> From 3cf77a8b3c80b0306a0e73677ac6faeb1f83e0a2 Mon Sep 17 00:00:00 2001
> From: Andrzej Zaborowski <address@hidden>
> Date: Sun, 11 Mar 2007 15:31:12 +0100
> Subject: [PATCH] Host-accelerated mouse cursor support in SDL.
This patch breaks scrolling in the cirrus vga framebuffer.
Thiemo
- [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL, andrzej zaborowski, 2007/03/11
- Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL,
Thiemo Seufer <=
- Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL, Anthony Liguori, 2007/03/20
- Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL, andrzej zaborowski, 2007/03/20
- Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL, Anthony Liguori, 2007/03/20
- Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL, andrzej zaborowski, 2007/03/23
- Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL, Anthony Liguori, 2007/03/25
- Re: [Qemu-devel] [PATCH] Guest mouse cursor drawing in SDL, andrzej zaborowski, 2007/03/26