diff options
Diffstat (limited to 'examples/layer-shell.c')
| -rw-r--r-- | examples/layer-shell.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/examples/layer-shell.c b/examples/layer-shell.c index 3518a56f..4c501d3d 100644 --- a/examples/layer-shell.c +++ b/examples/layer-shell.c @@ -14,6 +14,7 @@ static struct wl_compositor *compositor = NULL; static struct zwlr_layer_shell_v1 *layer_shell = NULL; +struct zwlr_layer_surface_v1 *layer_surface; static struct wl_output *wl_output = NULL; struct wl_surface *wl_surface; @@ -26,8 +27,11 @@ static uint32_t output = 0; static uint32_t layer = ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND; static uint32_t anchor = 0; static uint32_t width = 256, height = 256; +static int32_t margin_top = 0; static double alpha = 1.0; static bool run_display = true; +static bool animate = false; +static double frame = 0; static struct { struct timespec last_frame; @@ -67,6 +71,18 @@ static void draw(void) { demo.dec = inc; } + if (animate) { + frame += ms / 50.0; + int32_t old_top = margin_top; + margin_top = -(20 - ((int)frame % 20)); + if (old_top != margin_top) { + wlr_log(L_DEBUG, "setting margin to %d", margin_top); + zwlr_layer_surface_v1_set_margin(layer_surface, + margin_top, 0, 0, 0); + wl_surface_commit(wl_surface); + } + } + glViewport(0, 0, width, height); glClearColor(demo.color[0], demo.color[1], demo.color[2], alpha); glClear(GL_COLOR_BUFFER_BIT); @@ -136,11 +152,10 @@ int main(int argc, char **argv) { wlr_log_init(L_DEBUG, NULL); char *namespace = "wlroots"; int exclusive_zone = 0; - int32_t margin_top = 0, margin_right = 0, - margin_bottom = 0, margin_left = 0; + int32_t margin_right = 0, margin_bottom = 0, margin_left = 0; bool found; int c; - while ((c = getopt(argc, argv, "w:h:o:l:a:x:m:t:")) != -1) { + while ((c = getopt(argc, argv, "nw:h:o:l:a:x:m:t:")) != -1) { switch (c) { case 'o': output = atoi(optarg); @@ -217,6 +232,9 @@ int main(int argc, char **argv) { assert(!*endptr); break; } + case 'n': + animate = true; + break; default: break; } @@ -253,8 +271,7 @@ int main(int argc, char **argv) { wl_surface = wl_compositor_create_surface(compositor); assert(wl_surface); - struct zwlr_layer_surface_v1 *layer_surface = - zwlr_layer_shell_v1_get_layer_surface(layer_shell, + layer_surface = zwlr_layer_shell_v1_get_layer_surface(layer_shell, wl_surface, wl_output, layer, namespace); assert(layer_surface); zwlr_layer_surface_v1_set_size(layer_surface, width, height); |