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Always center fullscreen view on screen

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emersion 2017-11-21 10:14:50 +01:00
parent 17d9e2ce35
commit 9e29621ec3
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2 changed files with 21 additions and 0 deletions
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16
rootston/output.c
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@ -2,6 +2,7 @@
#include <time.h>
#include <stdlib.h>
#include <stdbool.h>
#include <GLES2/gl2.h>
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_wl_shell.h>
@ -194,11 +195,26 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
wlr_renderer_begin(server->renderer, wlr_output);
if (output->fullscreen_view != NULL) {
// Make sure the view is centered on screen
const struct wlr_box *output_box =
wlr_output_layout_get_box(desktop->layout, wlr_output);
struct wlr_box view_box;
view_get_box(output->fullscreen_view, &view_box);
double view_x = (double)(output_box->width - view_box.width) / 2 +
output_box->x;
double view_y = (double)(output_box->height - view_box.height) / 2 +
output_box->y;
view_move(output->fullscreen_view, view_x, view_y);
if (has_standalone_surface(output->fullscreen_view)) {
wlr_output_set_fullscreen_surface(wlr_output,
output->fullscreen_view->wlr_surface);
} else {
wlr_output_set_fullscreen_surface(wlr_output, NULL);
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT);
render_view(output->fullscreen_view, desktop, wlr_output, &now);
}
wlr_renderer_end(server->renderer);