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Invalidate window on configure

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This will trigger a repaint of the window, but it may be more efficient
to just copy back the old surface contents and let gtk+ just update the
changed parts.
This commit is contained in:
Kristian Høgsberg 2011-01-07 10:16:17 -05:00
parent 56de871bf3
commit 799279daf0
1 changed files with 21 additions and 18 deletions
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39
gdk/wayland/gdkwindow-wayland.c
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@ -106,6 +106,7 @@ struct _GdkWindowImplWayland
struct wl_buffer *buffer;
EGLImageKHR *pending_image;
EGLImageKHR *next_image;
unsigned int mapped : 1;
cairo_surface_t *cairo_surface;
GLuint texture;
@ -159,6 +160,8 @@ _gdk_wayland_window_update_size (GdkWindow *window)
GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
GdkDisplayWayland *display_wayland =
GDK_DISPLAY_WAYLAND (gdk_window_get_display (impl->wrapper));
GdkRectangle area;
cairo_region_t *region;
fprintf(stderr, "update size, window %p\n", impl->wrapper);
@ -179,11 +182,23 @@ _gdk_wayland_window_update_size (GdkWindow *window)
impl->image = NULL;
wl_buffer_destroy(impl->buffer);
impl->buffer = NULL;
if (impl->buffer)
{
wl_buffer_destroy(impl->buffer);
impl->buffer = NULL;
}
fprintf(stderr, " - cleared image\n");
}
area.x = 0;
area.y = 0;
area.width = window->width;
area.height = window->height;
region = cairo_region_create_rectangle (&area);
_gdk_window_invalidate_for_expose (window, region);
cairo_region_destroy (region);
}
GdkWindow *
@ -318,19 +333,6 @@ _gdk_wayland_window_attach_image (GdkWindow *window, EGLImageKHR image)
impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
if (impl->pending_image)
{
if (impl->next_image && impl->next_image != impl->image)
display_wayland->destroy_image(display_wayland->egl_display,
impl->next_image);
impl->next_image = image;
return;
}
impl->pending_image = image;
wl_visual =
wl_display_get_premultiplied_argb_visual(display_wayland->wl_display);
@ -345,8 +347,7 @@ _gdk_wayland_window_attach_image (GdkWindow *window, EGLImageKHR image)
g_object_ref(impl);
fprintf(stderr, "attach %p %dx%d (image %p, name %d)\n",
window, window->width, window->height,
impl->pending_image, name);
window, window->width, window->height, image, name);
}
static void
@ -1269,9 +1270,11 @@ gdk_wayland_window_process_updates_recurse (GdkWindow *window,
int i, n;
if (impl->buffer == NULL)
_gdk_wayland_window_attach_image (window, impl->image);
if (!impl->mapped)
{
_gdk_wayland_window_attach_image (window, impl->image);
wl_surface_map_toplevel (impl->surface);
impl->mapped = TRUE;
}
n = cairo_region_num_rectangles(region);