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/*
* Copyright (C) 2018 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "ViewBackend.h"
#include "xdg-shell-client-protocol.h"
#include "xdg-shell-unstable-v6-client-protocol.h"
#include <glib.h>
#include <unordered_map>
#include <wpe/fdo.h>
typedef void* EGLConfig;
typedef void* EGLContext;
typedef void* EGLDisplay;
typedef void* EGLSurface;
typedef struct wl_egl_window *EGLNativeWindowType;
// Manually provide the EGL_CAST C++ definition in case eglplatform.h doesn't provide it.
#ifndef EGL_CAST
#define EGL_CAST(type, value) (static_cast<type>(value))
#endif
struct wpe_fdo_egl_exported_image;
namespace WPEToolingBackends {
class WindowViewBackend final : public ViewBackend {
public:
WindowViewBackend(uint32_t width, uint32_t height);
virtual ~WindowViewBackend();
struct wpe_view_backend* backend() const override;
private:
void createViewTexture();
void resize(uint32_t width, uint32_t height);
bool initialize(EGLDisplay);
void deinitialize(EGLDisplay);
void displayBuffer(struct wpe_fdo_egl_exported_image*);
#if WPE_FDO_CHECK_VERSION(1, 5, 0)
void displayBuffer(struct wpe_fdo_shm_exported_buffer*);
#endif
static const struct wl_registry_listener s_registryListener;
static const struct wl_pointer_listener s_pointerListener;
static const struct wl_keyboard_listener s_keyboardListener;
static const struct wl_touch_listener s_touchListener;
static const struct wl_seat_listener s_seatListener;
static const struct wl_callback_listener s_frameListener;
#if WPE_CHECK_VERSION(1, 11, 1)
static bool onDOMFullscreenRequest(void* data, bool fullscreen);
void dispatchFullscreenEvent();
#endif
void onFullscreenChanged(bool fullscreen);
void handleKeyEvent(uint32_t key, uint32_t state, uint32_t time);
uint32_t modifiers() const;
struct SeatData {
struct {
struct wl_pointer* object { nullptr };
struct wl_surface* target { nullptr };
std::pair<int, int> coords { 0, 0 };
uint32_t button { 0 };
uint32_t state { 0 };
uint32_t modifiers { 0 };
} pointer;
struct {
struct wl_keyboard* object { nullptr };
struct wl_surface* target { nullptr };
uint32_t modifiers { 0 };
} keyboard;
struct {
struct wl_touch* object { nullptr };
struct wpe_input_touch_event_raw points[10] { };
} touch;
struct {
int32_t horizontal { 0 };
int32_t vertical { 0 };
} axis_discrete;
struct {
int32_t rate { 0 };
int32_t delay { 0 };
} repeatInfo;
struct {
uint32_t key { 0 };
uint32_t time { 0 };
uint32_t state { 0 };
uint32_t eventSource { 0 };
} repeatData;
} m_seatData;
struct {
uint32_t width;
uint32_t height;
} m_initialSize;
struct wpe_view_backend_exportable_fdo* m_exportable { nullptr };
struct wl_display* m_display { nullptr };
struct wl_compositor* m_compositor { nullptr };
struct wl_seat* m_seat { nullptr };
GSource* m_eventSource { nullptr };
struct wl_surface* m_surface { nullptr };
struct wl_egl_window* m_eglWindow { nullptr };
EGLContext m_eglContext { nullptr };
EGLConfig m_eglConfig;
EGLSurface m_eglSurface { nullptr };
unsigned m_program { 0 };
unsigned m_textureUniform { 0 };
unsigned m_viewTexture { 0 };
struct wpe_fdo_egl_exported_image* m_committedImage { nullptr };
bool m_is_fullscreen { false };
#if WPE_CHECK_VERSION(1, 11, 1)
bool m_waiting_fullscreen_notify { false };
#endif
struct XDGStable {
static const struct xdg_wm_base_listener s_wmListener;
static const struct xdg_surface_listener s_surfaceListener;
static const struct xdg_toplevel_listener s_toplevelListener;
struct xdg_wm_base* wm { nullptr };
struct xdg_surface* surface { nullptr };
struct xdg_toplevel* toplevel { nullptr };
} m_xdg;
struct XDGUnstable {
static const struct zxdg_shell_v6_listener s_shellListener;
static const struct zxdg_surface_v6_listener s_surfaceListener;
static const struct zxdg_toplevel_v6_listener s_toplevelListener;
struct zxdg_shell_v6* shell { nullptr };
struct zxdg_surface_v6* surface { nullptr };
struct zxdg_toplevel_v6* toplevel { nullptr };
} m_zxdg;
};
} // WPEToolingBackends
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