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Merge branch 'gbsneto/wayland-buffer-scale-creation' into 'main'

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gdk/wayland/surface: Track and apply buffer scale

See merge request GNOME/gtk!5751
This commit is contained in:
Benjamin Otte 2023-03-30 21:59:45 +00:00
commit 8566622748
2 changed files with 33 additions and 11 deletions
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1
gdk/wayland/gdksurface-wayland-private.h
View File

@ -50,6 +50,7 @@ struct _GdkWaylandSurface
gint64 pending_frame_counter;
guint32 scale;
gboolean buffer_scale_dirty;
int shadow_left;
int shadow_right;

43
gdk/wayland/gdksurface-wayland.c
View File

@ -70,6 +70,7 @@ static void gdk_wayland_surface_configure (GdkSurface *surface);
static void gdk_wayland_surface_sync_shadow (GdkSurface *surface);
static void gdk_wayland_surface_sync_input_region (GdkSurface *surface);
static void gdk_wayland_surface_sync_opaque_region (GdkSurface *surface);
static void gdk_wayland_surface_sync_buffer_scale (GdkSurface *surface);
/* {{{ Utilities */
@ -229,8 +230,8 @@ gdk_wayland_surface_update_size (GdkSurface *surface,
if (impl->display_server.egl_window)
wl_egl_window_resize (impl->display_server.egl_window, width * scale, height * scale, 0, 0);
if (impl->display_server.wl_surface && scale_changed)
wl_surface_set_buffer_scale (impl->display_server.wl_surface, scale);
if (scale_changed)
impl->buffer_scale_dirty = TRUE;
gdk_surface_invalidate_rect (surface, NULL);
@ -528,7 +529,12 @@ _gdk_wayland_display_create_surface (GdkDisplay *display,
GdkMonitor *monitor = g_list_model_get_item (gdk_display_get_monitors (display), 0);
if (monitor)
{
GDK_WAYLAND_SURFACE (surface)->scale = gdk_monitor_get_scale_factor (monitor);
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
impl->scale = gdk_monitor_get_scale_factor (monitor);
if (impl->scale != 1)
impl->buffer_scale_dirty = TRUE;
g_object_unref (monitor);
}
}
@ -549,7 +555,6 @@ gdk_wayland_surface_attach_image (GdkSurface *surface,
const cairo_region_t *damage)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
GdkWaylandDisplay *display;
cairo_rectangle_int_t rect;
int i, n;
@ -572,11 +577,6 @@ gdk_wayland_surface_attach_image (GdkSurface *surface,
impl->pending_buffer_offset_x = 0;
impl->pending_buffer_offset_y = 0;
/* Only set the buffer scale if supported by the compositor */
display = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
if (display->compositor_version >= WL_SURFACE_HAS_BUFFER_SCALE)
wl_surface_set_buffer_scale (impl->display_server.wl_surface, impl->scale);
n = cairo_region_num_rectangles (damage);
for (i = 0; i < n; i++)
{
@ -591,6 +591,7 @@ gdk_wayland_surface_sync (GdkSurface *surface)
gdk_wayland_surface_sync_shadow (surface);
gdk_wayland_surface_sync_opaque_region (surface);
gdk_wayland_surface_sync_input_region (surface);
gdk_wayland_surface_sync_buffer_scale (surface);
}
static gboolean
@ -777,6 +778,26 @@ gdk_wayland_surface_sync_input_region (GdkSurface *surface)
impl->input_region_dirty = FALSE;
}
static void
gdk_wayland_surface_sync_buffer_scale (GdkSurface *surface)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
GdkWaylandDisplay *display;
if (!impl->display_server.wl_surface)
return;
if (!impl->buffer_scale_dirty)
return;
/* Only set the buffer scale if supported by the compositor */
display = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
if (display->compositor_version >= WL_SURFACE_HAS_BUFFER_SCALE)
wl_surface_set_buffer_scale (impl->display_server.wl_surface, impl->scale);
impl->buffer_scale_dirty = FALSE;
}
static void
surface_enter (void *data,
struct wl_surface *wl_surface,
@ -1013,6 +1034,8 @@ gdk_wayland_surface_hide_surface (GdkSurface *surface)
impl->has_uncommitted_ack_configure = FALSE;
impl->input_region_dirty = TRUE;
impl->opaque_region_dirty = TRUE;
if (impl->scale != 1)
impl->buffer_scale_dirty = TRUE;
impl->last_sent_window_geometry = (GdkRectangle) { 0 };
impl->mapped = FALSE;
@ -1286,8 +1309,6 @@ gdk_wayland_surface_ensure_wl_egl_window (GdkSurface *surface)
wl_egl_window_create (impl->display_server.wl_surface,
surface->width * impl->scale,
surface->height * impl->scale);
wl_surface_set_buffer_scale (impl->display_server.wl_surface, impl->scale);
gdk_surface_set_egl_native_window (surface, impl->display_server.egl_window);
}
}