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/*
* Copyright © 2011 Kristian Høgsberg
* Copyright © 2011 Benjamin Franzke
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Authors:
* Kristian Høgsberg <krh@bitplanet.net>
* Benjamin Franzke <benjaminfranzke@googlemail.com>
*/
#include <stdlib.h>
#include <string.h>
#include "wayland-egl.h"
#include "wayland-egl-backend.h"
/* GCC visibility */
#if defined(__GNUC__)
#define WL_EGL_EXPORT __attribute__ ((visibility("default")))
#else
#define WL_EGL_EXPORT
#endif
WL_EGL_EXPORT void
wl_egl_window_resize(struct wl_egl_window *egl_window,
int width, int height,
int dx, int dy)
{
if (width <= 0 || height <= 0)
return;
egl_window->width = width;
egl_window->height = height;
egl_window->dx = dx;
egl_window->dy = dy;
if (egl_window->resize_callback)
egl_window->resize_callback(egl_window, egl_window->private);
}
WL_EGL_EXPORT struct wl_egl_window *
wl_egl_window_create(struct wl_surface *surface,
int width, int height)
{
struct wl_egl_window _INIT_ = { .version = WL_EGL_WINDOW_VERSION };
struct wl_egl_window *egl_window;
if (width <= 0 || height <= 0)
return NULL;
egl_window = malloc(sizeof *egl_window);
if (!egl_window)
return NULL;
memcpy(egl_window, &_INIT_, sizeof *egl_window);
egl_window->surface = surface;
egl_window->private = NULL;
egl_window->resize_callback = NULL;
egl_window->destroy_window_callback = NULL;
wl_egl_window_resize(egl_window, width, height, 0, 0);
egl_window->attached_width = 0;
egl_window->attached_height = 0;
return egl_window;
}
WL_EGL_EXPORT void
wl_egl_window_destroy(struct wl_egl_window *egl_window)
{
if (egl_window->destroy_window_callback)
egl_window->destroy_window_callback(egl_window->private);
free(egl_window);
}
WL_EGL_EXPORT void
wl_egl_window_get_attached_size(struct wl_egl_window *egl_window,
int *width, int *height)
{
if (width)
*width = egl_window->attached_width;
if (height)
*height = egl_window->attached_height;
}
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