Fix resizing

This commit is contained in:
Kristian Høgsberg 2010-06-14 23:22:15 -04:00
parent a946821b4f
commit 0953162db8
4 changed files with 70 additions and 117 deletions

View file

@ -67,7 +67,7 @@ struct window {
struct display *display;
struct wl_surface *surface;
const char *title;
struct rectangle allocation, saved_allocation;
struct rectangle allocation, saved_allocation, surface_allocation;
int minimum_width, minimum_height;
int margin;
int drag_x, drag_y;
@ -81,7 +81,6 @@ struct window {
EGLImageKHR *image;
cairo_surface_t *cairo_surface, *pending_surface;
int new_surface;
window_resize_handler_t resize_handler;
window_key_handler_t key_handler;
@ -170,36 +169,39 @@ window_attach_surface(struct window *window)
if (window->pending_surface != NULL)
return;
window->pending_surface =
cairo_surface_reference(window->cairo_surface);
window->pending_surface = window->cairo_surface;
window->cairo_surface = NULL;
data = cairo_surface_get_user_data (window->cairo_surface, &surface_data_key);
eglExportDRMImageMESA(window->display->dpy, data->image, &name, NULL, &stride);
data = cairo_surface_get_user_data (window->pending_surface,
&surface_data_key);
eglExportDRMImageMESA(window->display->dpy,
data->image, &name, NULL, &stride);
visual = wl_display_get_premultiplied_argb_visual(window->display->display);
wl_surface_attach(window->surface,
name,
window->allocation.width,
window->allocation.height,
window->surface_allocation.width,
window->surface_allocation.height,
stride,
visual);
wl_surface_map(window->surface,
window->allocation.x - window->margin,
window->allocation.y - window->margin,
window->allocation.width,
window->allocation.height);
window->surface_allocation.x - window->margin,
window->surface_allocation.y - window->margin,
window->surface_allocation.width,
window->surface_allocation.height);
wl_compositor_commit(window->display->compositor, 0);
}
void
window_commit(struct window *window, uint32_t key)
{
if (window->new_surface) {
if (window->cairo_surface) {
window_attach_surface(window);
window->new_surface = 0;
} else {
wl_compositor_commit(window->display->compositor, key);
}
wl_compositor_commit(window->display->compositor, key);
}
static void
@ -214,6 +216,7 @@ window_draw_decorations(struct window *window)
window->cairo_surface =
window_create_surface(window, &window->allocation);
window->surface_allocation = window->allocation;
outline = cairo_pattern_create_rgb(0.1, 0.1, 0.1);
bright = cairo_pattern_create_rgb(0.8, 0.8, 0.8);
@ -224,6 +227,11 @@ window_draw_decorations(struct window *window)
width = window->allocation.width - window->margin * 2;
height = window->allocation.height - window->margin * 2;
cairo_set_source_rgba(cr, 0, 0, 0, 0);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
cairo_paint(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_translate(cr, window->margin + shadow_dx,
window->margin + shadow_dy);
cairo_set_line_width (cr, border);
@ -303,6 +311,7 @@ window_draw_fullscreen(struct window *window)
{
window->cairo_surface =
window_create_surface(window, &window->allocation);
window->surface_allocation = window->allocation;
}
void
@ -315,8 +324,6 @@ window_draw(struct window *window)
window_draw_fullscreen(window);
else
window_draw_decorations(window);
window->new_surface = 1;
}
cairo_surface_t *
@ -804,11 +811,10 @@ display_handle_acknowledge(void *data,
* window buffer if we resized and render the next frame into
* our back buffer.. */
wl_list_for_each(window, &d->window_list, link) {
pending = window->pending_surface;
cairo_surface_destroy(window->pending_surface);
window->pending_surface = NULL;
if (pending != window->cairo_surface)
if (window->cairo_surface)
window_attach_surface(window);
cairo_surface_destroy(pending);
if (window->acknowledge_handler)
(*window->acknowledge_handler)(window, key, frame, window->user_data);
}