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/* This file is part of Owl.
*
* Copyright © 2019-2021 Sergey Bugaev <bugaevc@gmail.com>
*
* Owl 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 3 of the License,
* or (at your option) any later version.
*
* Owl 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 Owl. If not, see <http://www.gnu.org/licenses/>.
*/
#import "OwlSubsurface.h"
#import "OwlSurface.h"
#import "OwlServer.h"
#import <wayland-server.h>
@implementation OwlSubsurface
static void subsurface_destroy_handler(
struct wl_client *client,
struct wl_resource *resource
) {
wl_resource_destroy(resource);
}
static void subsurface_destroy(struct wl_resource *resource) {
OwlSubsurface *self = wl_resource_get_user_data(resource);
[self unmap];
[self->_surface setRole: nil];
[self release];
}
static void subsurface_set_position_handler(
struct wl_client *client,
struct wl_resource *resource,
int32_t x,
int32_t y
) {
OwlSubsurface *self = wl_resource_get_user_data(resource);
self->_position = NSMakePoint(x, y);
}
static void subsurface_place_above_handler(
struct wl_client *client,
struct wl_resource *resource,
struct wl_resource *sibling_resource
) {
OwlSubsurface *self = wl_resource_get_user_data(resource);
// TODO
}
static void subsurface_place_below_handler(
struct wl_client *client,
struct wl_resource *resource,
struct wl_resource *sibling_resource
) {
OwlSubsurface *self = wl_resource_get_user_data(resource);
// TODO
}
static void subsurface_set_sync_handler(
struct wl_client *client,
struct wl_resource *resource
) {
OwlSubsurface *self = wl_resource_get_user_data(resource);
// TODO
}
static void subsurface_set_desync_handler(
struct wl_client *client,
struct wl_resource *resource
) {
OwlSubsurface *self = wl_resource_get_user_data(resource);
// TODO
}
static const struct wl_subsurface_interface subsurface_impl = {
.destroy = subsurface_destroy_handler,
.set_position = subsurface_set_position_handler,
.place_above = subsurface_place_above_handler,
.place_below = subsurface_place_below_handler,
.set_sync = subsurface_set_sync_handler,
.set_desync = subsurface_set_desync_handler
};
- (id) initWithResource: (struct wl_resource *) resource
surface: (OwlSurface *) surface
parent: (OwlSurface *) parent
{
_resource = resource;
_surface = [surface retain];
_parent = [parent retain];
[surface setRole: self];
wl_resource_set_implementation(
resource,
&subsurface_impl,
[self retain],
subsurface_destroy
);
return self;
}
- (void) dealloc {
[self unmap];
[_surface release];
[_parent release];
[super dealloc];
}
// FIXME: These are supposed to be applied on parent's next commit.
- (void) map {
[_parent addSubview: _surface];
[self update];
}
- (void) unmap {
[_surface removeFromSuperview];
}
- (void) update {
NSPoint origin;
origin.x = _position.x;
origin.y = [_parent frame].size.height - [_surface frame].size.height - _position.y;
[_surface setFrameOrigin: origin];
}
@end
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