Implement support for drag 'n drop icons

Fixes #8.
This commit is contained in:
Jente Hidskes 2019-01-11 15:20:13 +01:00
parent 1f85e1061b
commit 112a662ebc
3 changed files with 100 additions and 0 deletions

View file

@ -15,6 +15,7 @@
#include <wayland-server.h>
#include <wlr/backend.h>
#include <wlr/render/wlr_renderer.h>
#include <wlr/types/wlr_data_device.h>
#include <wlr/types/wlr_matrix.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_output_layout.h>
@ -78,6 +79,25 @@ render_surface(struct wlr_surface *surface, int sx, int sy, void *data)
wlr_surface_send_frame_done(surface, rdata->when);
}
static void
drag_icons_for_each_surface(struct cg_server *server, wlr_surface_iterator_func_t iterator,
void *data)
{
struct render_data *rdata = data;
struct cg_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &server->seat->drag_icons, link) {
if (!drag_icon->wlr_drag_icon->mapped) {
continue;
}
rdata->x = drag_icon->x;
rdata->y = drag_icon->y;
wlr_surface_for_each_surface(drag_icon->wlr_drag_icon->surface,
iterator,
data);
}
}
static void
handle_output_frame(struct wl_listener *listener, void *data)
{
@ -119,6 +139,8 @@ handle_output_frame(struct wl_listener *listener, void *data)
}
}
drag_icons_for_each_surface(output->server, render_surface, &rdata);
wlr_renderer_end(renderer);
wlr_output_swap_buffers(output->wlr_output, NULL, NULL);
}