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Use wlroots scene-graph API

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Move xdg-shell and xwayland-shell surfaces to new API

Also render alt-tab on-screen-display by converting cairo-surface to
wlr_buffer
This commit is contained in:
Johan Malm 2022-02-11 23:12:45 +00:00
parent d2552232c7
commit 532656ad5b
16 changed files with 189 additions and 1465 deletions
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25
src/osd.c
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@ -4,6 +4,7 @@
#include <drm_fourcc.h>
#include <pango/pangocairo.h>
#include <wlr/util/log.h>
#include "buffer.h"
#include "common/buf.h"
#include "common/font.h"
#include "config/rcxml.h"
@ -76,7 +77,6 @@ get_osd_height(struct wl_list *views)
void
osd_update(struct server *server)
{
struct wlr_renderer *renderer = server->renderer;
struct theme *theme = server->theme;
struct output *output;
@ -179,18 +179,21 @@ osd_update(struct server *server)
g_object_unref(layout);
/* convert to wlr_texture */
cairo_surface_flush(surf);
unsigned char *data = cairo_image_surface_get_data(surf);
struct wlr_texture *texture = wlr_texture_from_pixels(renderer,
DRM_FORMAT_ARGB8888, cairo_image_surface_get_stride(surf),
w, h, data);
cairo_destroy(cairo);
cairo_surface_destroy(surf);
if (output->osd) {
wlr_texture_destroy(output->osd);
if (output->osd_buffer) {
buffer_drop(output->osd_buffer);
}
output->osd = texture;
output->osd_buffer = buffer_create(DRM_FORMAT_ARGB8888,
cairo_image_surface_get_stride(surf), w, h, data);
cairo_surface_destroy(surf);
struct wlr_scene_buffer *scene_buffer = wlr_scene_buffer_create(
&server->osd_tree->node, &output->osd_buffer->base);
/* TODO: set position properly */
wlr_scene_node_set_position(&scene_buffer->node, 10, 10);
wlr_scene_node_set_enabled(&server->osd_tree->node, true);
}
}