| /* |
| * Copyright (C) 2018, 2019 Igalia S.L |
| * Copyright (C) 2018, 2019 Zodiac Inflight Innovations |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public |
| * License along with this library; if not, write to the |
| * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #pragma once |
| |
| // This include order is necessary to enforce the GBM EGL platform. |
| #include <gbm.h> |
| #include <epoxy/egl.h> |
| |
| #include <QHoverEvent> |
| #include <QKeyEvent> |
| #include <QMouseEvent> |
| #include <QOffscreenSurface> |
| #include <QOpenGLContext> |
| #include <QPointer> |
| #include <QWheelEvent> |
| #include <wpe/fdo-egl.h> |
| #include <wpe/fdo.h> |
| |
| class WPEQtView; |
| |
| class Q_DECL_EXPORT WPEQtViewBackend { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static std::unique_ptr<WPEQtViewBackend> create(const QSizeF&, QPointer<QOpenGLContext>, EGLDisplay, QPointer<WPEQtView>); |
| WPEQtViewBackend(const QSizeF&, EGLDisplay, EGLContext, QPointer<QOpenGLContext>, QPointer<WPEQtView>); |
| virtual ~WPEQtViewBackend(); |
| |
| void resize(const QSizeF&); |
| GLuint texture(QOpenGLContext*); |
| bool hasValidSurface() const { return m_surface.isValid(); }; |
| |
| void dispatchHoverEnterEvent(QHoverEvent*); |
| void dispatchHoverLeaveEvent(QHoverEvent*); |
| void dispatchHoverMoveEvent(QHoverEvent*); |
| |
| void dispatchMousePressEvent(QMouseEvent*); |
| void dispatchMouseReleaseEvent(QMouseEvent*); |
| void dispatchWheelEvent(QWheelEvent*); |
| |
| void dispatchKeyEvent(QKeyEvent*, bool state); |
| |
| void dispatchTouchEvent(QTouchEvent*); |
| |
| struct wpe_view_backend* backend() const { return wpe_view_backend_exportable_fdo_get_view_backend(m_exportable); }; |
| |
| private: |
| void displayImage(struct wpe_fdo_egl_exported_image*); |
| uint32_t modifiers() const; |
| |
| EGLDisplay m_eglDisplay { nullptr }; |
| EGLContext m_eglContext { nullptr }; |
| struct wpe_view_backend_exportable_fdo* m_exportable { nullptr }; |
| struct wpe_fdo_egl_exported_image* m_lockedImage { nullptr }; |
| |
| QPointer<WPEQtView> m_view; |
| QOffscreenSurface m_surface; |
| QSizeF m_size; |
| GLuint m_textureId { 0 }; |
| unsigned m_program { 0 }; |
| unsigned m_textureUniform { 0 }; |
| |
| bool m_hovering { false }; |
| uint32_t m_mouseModifiers { 0 }; |
| uint32_t m_keyboardModifiers { 0 }; |
| uint32_t m_mousePressedButton { 0 }; |
| }; |