wlmaker
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#include "icon.h"
#include "buffer.h"
#include "wlmaker-icon-unstable-v1-client-protocol.h"
#include <wayland-server-core.h>
Classes | |
struct | _wlclient_icon_t |
Typedefs | |
typedef struct _wlclient_icon_t | wlclient_icon_t |
Functions | |
static void | handle_toplevel_icon_configure (void *data_ptr, struct zwlmaker_toplevel_icon_v1 *zwlmaker_toplevel_icon_v1_ptr, int32_t width, int32_t height, uint32_t serial) |
static void | handle_frame_done (void *data_ptr, struct wl_callback *callback, uint32_t time) |
static void | handle_buffer_ready (void *data_ptr) |
static void | state (wlclient_icon_t *icon_ptr) |
wlclient_icon_t * | wlclient_icon_create (wlclient_t *wlclient_ptr) |
void | wlclient_icon_destroy (wlclient_icon_t *icon_ptr) |
bool | wlclient_icon_supported (wlclient_t *wlclient_ptr) |
void | wlclient_icon_callback_when_ready (wlclient_icon_t *icon_ptr, wlclient_icon_gfxbuf_callback_t callback, void *ud_ptr) |
Variables | |
static const struct zwlmaker_toplevel_icon_v1_listener | toplevel_icon_listener |
static const struct wl_callback_listener | frame_listener |
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
typedef struct _wlclient_icon_t wlclient_icon_t |
State of the icon.
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Updates the information that there is a buffer ready to be drawn into.
data_ptr |
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Registers the frame got displayed, potentially triggers the callback.
data_ptr | |
callback | |
time |
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Handles the 'configure' event: Creates appropriately sized buffer.
data_ptr | |
zwlmaker_toplevel_icon_v1_ptr | |
width | |
height | |
serial |
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Runs the ready callback, if due.
icon_ptr |
void wlclient_icon_callback_when_ready | ( | wlclient_icon_t * | icon_ptr, |
wlclient_icon_gfxbuf_callback_t | callback, | ||
void * | ud_ptr ) |
Sets a callback to invoke when the background buffer is ready for drawing.
If the background buffer is already ready, the callback will get executed right away. Otherwise, the callback will be registered for the icon, and executed as the background buffer becomes available.
The callback will be invoked once only. If repeated calls are desired, the callee should call wlclient_icon_callback_when_ready again from within the callback
method.
Only one callback may be active at any time. Any further invocation will replace the already-registered callback. To unregister a callback, call the function with callback == NULL.
icon_ptr | |
callback | |
ud_ptr |
wlclient_icon_t * wlclient_icon_create | ( | wlclient_t * | wlclient_ptr | ) |
Creates an icon.
wlclient_ptr |
void wlclient_icon_destroy | ( | wlclient_icon_t * | icon_ptr | ) |
Destroys the icon.
icon_ptr |
bool wlclient_icon_supported | ( | wlclient_t * | wlclient_ptr | ) |
Returns whether the icon protocol is supported on the client.
wlclient_ptr |
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Listener implementation for the frame.
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Listener implementation for toplevel icon.