File indexing completed on 2024-04-14 04:49:11

 /*
     This file belong to the KMPlayer project, a movie player plugin for Konqueror
     SPDX-FileCopyrightText: 2007 Koos Vriezen <koos.vriezen@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KMPLAYER_VIEW_AREA_H
 #define KMPLAYER_VIEW_AREA_H
 
 #include <QWidget>
 #include <QAbstractNativeEventFilter>
 typedef QWidget QX11EmbedContainer;
 #include <QList>
 
 #include "mediaobject.h"
 #include "surface.h"
 
 class QPaintEngine;
 class KActionCollection;
 
 namespace KMPlayer {
 
 class View;
 class IViewer;
 class ViewerAreaPrivate;
 class VideoOutput;
 
 /*
  * The area in which the video widget and controlpanel are laid out
  */
 class KMPLAYERCOMMON_EXPORT ViewArea : public QWidget, public QAbstractNativeEventFilter
 {
     friend class VideoOutput;
     Q_OBJECT
 public:
     ViewArea(QWidget* parent, View *view, bool paint_bg);
     ~ViewArea() override;
     KMPLAYERCOMMON_NO_EXPORT bool isFullScreen () const { return m_fullscreen; }
     KMPLAYERCOMMON_NO_EXPORT bool isMinimalMode () const { return m_minimal; }
     KMPLAYERCOMMON_NO_EXPORT KActionCollection * actionCollection () const { return m_collection; }
     KMPLAYERCOMMON_NO_EXPORT QRect topWindowRect () const { return m_topwindow_rect; }
     Surface *getSurface(Mrl* mrl) KMPLAYERCOMMON_NO_EXPORT;
     void mouseMoved() KMPLAYERCOMMON_NO_EXPORT;
     void scheduleRepaint(const IRect& rect) KMPLAYERCOMMON_NO_EXPORT;
     ConnectionList* updaters() KMPLAYERCOMMON_NO_EXPORT;
     void resizeEvent(QResizeEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void enableUpdaters(bool enable, unsigned int off_time) KMPLAYERCOMMON_NO_EXPORT;
     void minimalMode ();
     IViewer *createVideoWidget ();
     void destroyVideoWidget (IViewer *widget);
     void setVideoWidgetVisible (bool show);
 Q_SIGNALS:
     void fullScreenChanged ();
 public Q_SLOTS:
     void fullScreen() KMPLAYERCOMMON_NO_EXPORT;
     void accelActivated() KMPLAYERCOMMON_NO_EXPORT;
     void scale(int) KMPLAYERCOMMON_NO_EXPORT;
 protected:
     void showEvent(QShowEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void keyPressEvent(QKeyEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void mouseMoveEvent(QMouseEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void mousePressEvent(QMouseEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void mouseDoubleClickEvent(QMouseEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void dragEnterEvent(QDragEnterEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void dropEvent(QDropEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void contextMenuEvent(QContextMenuEvent* e) override KMPLAYERCOMMON_NO_EXPORT;
     void paintEvent(QPaintEvent*) override KMPLAYERCOMMON_NO_EXPORT;
     void timerEvent(QTimerEvent* e) override KMPLAYERCOMMON_NO_EXPORT;
     void closeEvent(QCloseEvent* e) override KMPLAYERCOMMON_NO_EXPORT;
     bool nativeEventFilter(const QByteArray& eventType, void * message, long *result) override;
     QPaintEngine *paintEngine () const override;
 private:
     void syncVisual() KMPLAYERCOMMON_NO_EXPORT;
     void updateSurfaceBounds() KMPLAYERCOMMON_NO_EXPORT;
     void stopTimers() KMPLAYERCOMMON_NO_EXPORT;
 
     ConnectionList m_updaters;
     ViewerAreaPrivate *d;
     View * m_view;
     KActionCollection * m_collection;
     SurfacePtr surface;
     IRect m_repaint_rect;
     IRect m_update_rect;
     QRect m_topwindow_rect;
     typedef QList <IViewer *> VideoWidgetList;
     VideoWidgetList video_widgets;
     int m_mouse_invisible_timer;
     int m_repaint_timer;
     int m_restore_fullscreen_timer;
     bool m_fullscreen;
     bool m_minimal;
     bool m_updaters_enabled;
     bool m_paint_background;
 };
 
 /*
  * The video widget
  */
 class VideoOutput : public QX11EmbedContainer, public IViewer
 {
     Q_OBJECT
 public:
     VideoOutput(QWidget* parent, View* view);
     ~VideoOutput() override;
 
     int heightForWidth(int w) const override;
 
     WindowId windowHandle () override;
     WindowId clientHandle () override;
     WindowId ownHandle() override;
     using QWidget::setGeometry;
     void setGeometry (const IRect &rect) override;
     void setAspect (float a) override;
     float aspect () override { return m_aspect; }
     void useIndirectWidget (bool) override;
     void setMonitoring(Monitor m) override;
     void map() override;
     void unmap() override;
 
     long inputMask () const { return m_input_mask; }
     void setBackgroundColor(const QColor& c);
     void resetBackgroundColor();
     void setCurrentBackgroundColor(const QColor& c);
     View * view () const { return m_view; }
 
     WindowId clientWinId() { return m_client_window; }
     void discardClient() {}
     void embedded(WindowId handle) override;
 public Q_SLOTS:
     void fullScreenChanged();
 protected:
     void resizeEvent(QResizeEvent*) override;
     void timerEvent(QTimerEvent*) override;
     void dragEnterEvent(QDragEnterEvent*) override;
     void dropEvent(QDropEvent*) override;
     void contextMenuEvent(QContextMenuEvent* e) override;
     //virtual void windowChanged( WId w );
 private:
     WId m_plain_window;
     WId m_client_window;
     int resized_timer;
     unsigned int m_bgcolor;
     float m_aspect;
     View * m_view;
     long m_input_mask;
 };
 
 } // namespace KMPlayer
 
 #endif