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console: rework DisplaySurface handling [vga emu side]

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Decouple DisplaySurface allocation & deallocation from DisplayState.
Replace dpy_gfx_resize + dpy_gfx_setdata with a dpy_gfx_replace_surface
function.

This handles the graphic hardware emulation.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2013-02-28 10:48:02 +01:00
parent 468dfd6de2
commit da229ef3b3
8 changed files with 54 additions and 84 deletions
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12
hw/qxl-render.c
View file

@ -98,6 +98,7 @@ static void qxl_set_rect_to_surface(PCIQXLDevice *qxl, QXLRect *area)
static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl)
{
VGACommonState *vga = &qxl->vga;
DisplaySurface *surface;
int i;
if (qxl->guest_primary.resized) {
@ -112,8 +113,7 @@ static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl)
qxl->guest_primary.bytes_pp,
qxl->guest_primary.bits_pp);
if (qxl->guest_primary.qxl_stride > 0) {
qemu_free_displaysurface(vga->ds);
vga->ds->surface = qemu_create_displaysurface_from
surface = qemu_create_displaysurface_from
(qxl->guest_primary.surface.width,
qxl->guest_primary.surface.height,
qxl->guest_primary.bits_pp,
@ -121,11 +121,11 @@ static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl)
qxl->guest_primary.data,
false);
} else {
qemu_resize_displaysurface(vga->ds,
qxl->guest_primary.surface.width,
qxl->guest_primary.surface.height);
surface = qemu_create_displaysurface
(qxl->guest_primary.surface.width,
qxl->guest_primary.surface.height);
}
dpy_gfx_resize(vga->ds);
dpy_gfx_replace_surface(vga->ds, surface);
}
for (i = 0; i < qxl->num_dirty_rects; i++) {
if (qemu_spice_rect_is_empty(qxl->dirty+i)) {