Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 176 insertions, 0 deletions

diff --git a/kuickshow/src/imagewindow.h b/kuickshow/src/imagewindow.h
new file mode 100644
index 00000000..4a823a0a
--- /dev/null
+++ b/kuickshow/src/imagewindow.h
@@ -0,0 +1,176 @@
+/* This file is part of the KDE project
+   Copyright (C) 1998-2003 Carsten Pfeiffer <pfeiffer@kde.org>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public
+   License as published by the Free Software Foundation, version 2.
+
+   This program 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
+    General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef IMAGEWINDOW_H
+#define IMAGEWINDOW_H
+
+#include <qevent.h>
+
+#include <kaction.h>
+#include <kurl.h>
+
+#include "imlibwidget.h"
+
+class QCursor;
+class QPopupMenu;
+class QRect;
+class QString;
+class QTimer;
+class QWidget;
+
+class KuickFile;
+
+class ImageWindow : public ImlibWidget
+{
+  Q_OBJECT
+
+public:
+  ImageWindow( ImData *_idata, ImlibData *id, QWidget *parent=0,
+	       const char *name=0 );
+  ImageWindow( ImData *_idata=0, QWidget *parent=0, const char *name=0 );
+
+  bool 		showNextImage( KuickFile * file );
+  bool 		showNextImage( const KURL& url );
+  void 		scrollImage( int, int, bool restrict=true );
+  void		setFullscreen( bool );
+  bool 		isFullscreen() 	const { return myIsFullscreen; }
+
+  void          addBrightness( int );
+  void 		addContrast( int );
+  void 		addGamma( int );
+
+  void 		updateActions();
+
+  KActionCollection * actionCollection() const { return m_actions; }
+
+  /**
+   * Resizes image to @p w, @p h, but takes into account the workarea, so
+   * it won't ever get a bigger size than the workarea.
+   */
+  void resizeOptimal( int w, int h );
+  void autoScale( KuickImage *kuim );
+  virtual bool autoRotate( KuickImage *kuim );
+
+  bool          saveImage( const KURL& dest, bool keepOriginalSize );
+
+public slots:
+  void 		zoomIn();
+  void 		zoomOut();
+  void          moreBrightness();
+  void          lessBrightness();
+  void          moreContrast();
+  void          lessContrast();
+  void          moreGamma();
+  void          lessGamma();
+  void 		scrollUp();
+  void 		scrollDown();
+  void 		scrollLeft();
+  void 		scrollRight();
+  void 	        printImage();
+  void 		toggleFullscreen();
+  void 		maximize();
+  void 		imageDelete();
+  void 		imageTrash();
+
+signals:
+  void 		sigFocusWindow( ImageWindow * );
+  // go advance images back/forth
+  void          requestImage( ImageWindow *, int advance );
+  void          deleteImage(ImageWindow *viewer);
+  void          trashImage(ImageWindow *viewer);
+
+protected:
+  ~ImageWindow(); // deletes itself, just call close( true );
+
+  void 		init();
+  void 		centerImage();
+  void          addAlternativeShortcut( KAction *action, int key );
+  virtual void	updateGeometry( int imWidth, int imHeight );
+  virtual void  loaded( KuickImage * );
+  virtual bool  canZoomTo( int newWidth, int newHeight );
+  virtual void  rotated( KuickImage *kuim, int rotation );
+
+  virtual void  wheelEvent( QWheelEvent * );
+  virtual void	keyPressEvent( QKeyEvent * );
+  virtual void 	keyReleaseEvent( QKeyEvent * );
+  virtual void 	mousePressEvent( QMouseEvent * );
+  virtual void 	mouseReleaseEvent( QMouseEvent * );
+  virtual void 	mouseMoveEvent( QMouseEvent * );
+  virtual void 	focusInEvent( QFocusEvent * );
+  virtual void 	resizeEvent( QResizeEvent * );
+  virtual void 	dragEnterEvent( QDragEnterEvent * );
+  virtual void 	dropEvent( QDropEvent * );
+  virtual void  contextMenuEvent( QContextMenuEvent * );
+
+  void 			showWindow();
+  enum KuickCursor { DefaultCursor = 0, ZoomCursor, MoveCursor };
+  void 	updateCursor( KuickCursor cursor = DefaultCursor );
+
+  // popupmenu entries
+  uint 		itemViewerZoomMax, itemViewerZoomOrig, itemViewerZoomIn;
+  uint          itemViewerZoomOut, itemViewerFlipH, itemViewerProps;
+  uint 		itemRotate90, itemRotate180, itemRotate270;
+  uint 		itemViewerFlipV, itemViewerPrint;
+  uint          itemViewerSave, itemViewerClose;
+  uint 		itemBrightnessPlus, itemBrightnessMinus;
+  uint 		itemContrastPlus, itemContrastMinus;
+  uint 		itemGammaPlus, itemGammaMinus;
+
+
+  uint 		xmove, ymove;	// used for scrolling the image with the mouse
+  int		xpos, ypos; 	// top left corner of the image
+  int 		xzoom, yzoom;  // used for zooming the image with the mouse
+  uint 		xposPress, yposPress;
+
+
+  QPopupMenu    *viewerMenu, *gammaMenu, *brightnessMenu, *contrastMenu;
+  QWidget       *transWidget;
+
+
+protected slots:
+  void 		saveImage();
+  void          slotRequestNext()           { emit requestImage( this, +1 ); }
+  void          slotRequestPrevious()       { emit requestImage( this, -1 ); }
+  void          reload();
+  void          slotProperties();
+  void          pauseSlideShow();
+  virtual void  setBusyCursor();
+  virtual void  restoreCursor();
+
+signals:
+  void          pauseSlideShowSignal();
+
+private:
+  int 		desktopWidth( bool totalScreen = false ) const;
+  int 		desktopHeight( bool totalScreen = false ) const;
+  QSize		maxImageSize() const;
+  void          setupActions();
+  void 		setPopupMenu();
+  bool          isCursorHidden() const;
+
+  bool 		myIsFullscreen;
+  int           m_numHeads;
+  QString   m_saveDirectory;
+
+  KActionCollection *m_actions;
+
+  static QCursor * s_handCursor;
+};
+
+
+#endif // IMAGEWINDOW_H