From 65b8a5c3ce023584cdc5dd84394ea1101c9f23e9 Mon Sep 17 00:00:00 2001 From: Drew DeVault Date: Wed, 18 Nov 2015 22:14:57 -0500 Subject: Add background handling This does not work as expected. I think the problem is on the wlc side. Please review, @Cloudef. To reproduce the issues: 1. Run sway 2. Open terminal in sway 3. Run swaybg swaybg will create a surface and ask to have it set as the background, but wlc_handle_from_wl_surface_resource will return 0. If the swaybg surface is a shell surface, then it works - but wlc complains about the pointer type and segfaults as soon as the pre-render hook tries to draw the background. --- sway/handlers.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'sway/handlers.c') diff --git a/sway/handlers.c b/sway/handlers.c index 3f3c1bdd..9e98cffe 100644 --- a/sway/handlers.c +++ b/sway/handlers.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include "handlers.h" @@ -17,6 +18,7 @@ #include "focus.h" #include "input_state.h" #include "resize.h" +#include "extensions.h" // Event should be sent to client #define EVENT_PASSTHROUGH false @@ -63,6 +65,18 @@ static void handle_output_destroyed(wlc_handle output) { } } +static void handle_output_pre_render(wlc_handle output) { + int i; + for (i = 0; i < desktop_shell.backgrounds->length; ++i) { + struct background_config *config = desktop_shell.backgrounds->items[i]; + if (config->output == output) { + sway_log(L_DEBUG, "Rendering background surface %d", (int)config->surface); + wlc_surface_render(config->surface, &(struct wlc_geometry){ wlc_origin_zero, *wlc_output_get_resolution(output) }); + break; + } + } +} + static void handle_output_resolution_change(wlc_handle output, const struct wlc_size *from, const struct wlc_size *to) { sway_log(L_DEBUG, "Output %u resolution changed to %d x %d", (unsigned int)output, to->w, to->h); swayc_t *c = swayc_by_handle(output); @@ -463,7 +477,10 @@ struct wlc_interface interface = { .created = handle_output_created, .destroyed = handle_output_destroyed, .resolution = handle_output_resolution_change, - .focus = handle_output_focused + .focus = handle_output_focused, + .render = { + .pre = handle_output_pre_render + } }, .view = { .created = handle_view_created, -- cgit v1.2.3