mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-25 14:57:20 +00:00
119 lines
2.9 KiB
C
119 lines
2.9 KiB
C
/*
|
|
Looking Glass - KVM FrameRelay (KVMFR) Client
|
|
Copyright (C) 2021 Guanzhong Chen (quantum2048@gmail.com)
|
|
Copyright (C) 2021 Tudor Brindus (contact@tbrindus.ca)
|
|
https://looking-glass.io
|
|
|
|
This program is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License as published by the Free Software
|
|
Foundation; either version 2 of the License, or (at your option) any later
|
|
version.
|
|
|
|
This program is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
|
PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
|
|
Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "wayland.h"
|
|
|
|
#include <stdbool.h>
|
|
#include <string.h>
|
|
|
|
#include <wayland-client.h>
|
|
|
|
#include "app.h"
|
|
#include "common/debug.h"
|
|
|
|
// Surface-handling listeners.
|
|
|
|
void waylandWindowUpdateScale(void)
|
|
{
|
|
int32_t maxScale = 0;
|
|
struct SurfaceOutput * node;
|
|
|
|
wl_list_for_each(node, &wlWm.surfaceOutputs, link)
|
|
{
|
|
int32_t scale = waylandOutputGetScale(node->output);
|
|
if (scale > maxScale)
|
|
maxScale = scale;
|
|
}
|
|
|
|
if (maxScale)
|
|
{
|
|
wlWm.scale = maxScale;
|
|
wlWm.needsResize = true;
|
|
}
|
|
}
|
|
|
|
static void wlSurfaceEnterHandler(void * data, struct wl_surface * surface, struct wl_output * output)
|
|
{
|
|
struct SurfaceOutput * node = malloc(sizeof(struct SurfaceOutput));
|
|
node->output = output;
|
|
wl_list_insert(&wlWm.surfaceOutputs, &node->link);
|
|
waylandWindowUpdateScale();
|
|
}
|
|
|
|
static void wlSurfaceLeaveHandler(void * data, struct wl_surface * surface, struct wl_output * output)
|
|
{
|
|
struct SurfaceOutput * node;
|
|
wl_list_for_each(node, &wlWm.surfaceOutputs, link)
|
|
if (node->output == output)
|
|
{
|
|
wl_list_remove(&node->link);
|
|
break;
|
|
}
|
|
waylandWindowUpdateScale();
|
|
}
|
|
|
|
static const struct wl_surface_listener wlSurfaceListener = {
|
|
.enter = wlSurfaceEnterHandler,
|
|
.leave = wlSurfaceLeaveHandler,
|
|
};
|
|
|
|
bool waylandWindowInit(const char * title, bool fullscreen, bool maximize, bool borderless)
|
|
{
|
|
wlWm.scale = 1;
|
|
|
|
if (!wlWm.compositor)
|
|
{
|
|
DEBUG_ERROR("Compositor missing wl_compositor (version 3+), will not proceed");
|
|
return false;
|
|
}
|
|
|
|
wlWm.surface = wl_compositor_create_surface(wlWm.compositor);
|
|
if (!wlWm.surface)
|
|
{
|
|
DEBUG_ERROR("Failed to create wl_surface");
|
|
return false;
|
|
}
|
|
|
|
wl_surface_add_listener(wlWm.surface, &wlSurfaceListener, NULL);
|
|
|
|
if (!waylandShellInit(title, fullscreen, maximize, borderless))
|
|
return false;
|
|
|
|
wl_surface_commit(wlWm.surface);
|
|
return true;
|
|
}
|
|
|
|
void waylandWindowFree(void)
|
|
{
|
|
wl_surface_destroy(wlWm.surface);
|
|
}
|
|
|
|
void waylandSetWindowSize(int x, int y)
|
|
{
|
|
// FIXME: implement.
|
|
}
|
|
|
|
bool waylandIsValidPointerPos(int x, int y)
|
|
{
|
|
return x >= 0 && x < wlWm.width && y >= 0 && y < wlWm.height;
|
|
}
|
|
|
|
|