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/*
* Copyright © 2012 Collabora, Ltd.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <cstdlib>
#include "android-framebuffer.h"
#ifdef ANDROID
#include <ui/FramebufferNativeWindow.h>
class AndroidFramebuffer {
public:
int init();
struct android_framebuffer fb_;
private:
android::sp<android::FramebufferNativeWindow> nativefb_;
};
int AndroidFramebuffer::init()
{
struct ANativeWindow *window;
const framebuffer_device_t *fbdev;
int ret1, ret2, ret3;
nativefb_ = new android::FramebufferNativeWindow();
fbdev = nativefb_->getDevice();
if (!fbdev)
return -1;
fb_.priv = this;
window = nativefb_.get();
ret1 = window->query(window, NATIVE_WINDOW_WIDTH, &fb_.width);
ret2 = window->query(window, NATIVE_WINDOW_HEIGHT, &fb_.height);
ret3 = window->query(window, NATIVE_WINDOW_FORMAT, &fb_.format);
fb_.xdpi = window->xdpi;
fb_.ydpi = window->ydpi;
fb_.refresh_rate = fbdev->fps;
if (ret1 != android::NO_ERROR ||
ret2 != android::NO_ERROR ||
ret3 != android::NO_ERROR)
return -1;
fb_.native_window = reinterpret_cast<EGLNativeWindowType>(window);
return 0;
}
void
android_framebuffer_destroy(struct android_framebuffer *fb)
{
AndroidFramebuffer *afb = static_cast<AndroidFramebuffer*>(fb->priv);
delete afb;
}
struct android_framebuffer *
android_framebuffer_create(void)
{
AndroidFramebuffer *afb = new AndroidFramebuffer;
if (afb->init() < 0) {
delete afb;
return NULL;
}
return &afb->fb_;
}
#endif /* ANDROID */
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