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/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 115 insertions, 0 deletions

diff --git a/kicker/libkicker/panner.h b/kicker/libkicker/panner.h
new file mode 100644
index 000000000..6657c9a76
--- /dev/null
+++ b/kicker/libkicker/panner.h
@@ -0,0 +1,115 @@
+/*****************************************************************
+
+Copyright (c) 1996-2000 the kicker authors. See file AUTHORS.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+#ifndef __panner_h__
+#define __panner_h__
+
+#include <qwidget.h>
+
+#include "simplebutton.h"
+
+class QBoxLayout;
+class QTimer;
+
+class KDE_EXPORT Panner : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Panner( QWidget* parent, const char* name = 0 );
+    ~Panner();
+
+    QSize minimumSizeHint() const { return QWidget::minimumSizeHint(); }
+
+    Qt::Orientation orientation() const { return _orient; }
+    virtual void setOrientation(Orientation orientation);
+    
+    QWidget *viewport() const { return _viewport; }
+    
+    QRect contentsRect() const { return QRect(0, 0, width(), height()); }
+    
+    int contentsX() const { return _viewport ? -_viewport->x() : 0; }
+    int contentsY() const { return _viewport ? -_viewport->y() : 0; }
+    int contentsWidth() const { return _viewport ? _viewport->width() : 0; }
+    int contentsHeight() const { return _viewport ? _viewport->height() : 0; }
+    void setContentsPos(int x, int y);
+    
+    int visibleWidth() const { return _clipper->width(); }
+    int visibleHeight() const { return _clipper->height(); }
+    
+    void	contentsToViewport( int x, int y, int& vx, int& vy ) const;
+    void	viewportToContents( int vx, int vy, int& x, int& y ) const;
+    QPoint	contentsToViewport( const QPoint& ) const;
+    QPoint	viewportToContents( const QPoint& ) const;
+    
+    void addChild(QWidget *child) { child->show(); }
+    void removeChild(QWidget *child) { child->hide(); }
+    int childX(QWidget *child) const { return child->x(); }
+    int childY(QWidget *child) const { return child->y(); }
+    void moveChild(QWidget *child, int x, int y) { child->move(x, y); }
+
+    void ensureVisible( int x, int y );
+    void ensureVisible( int x, int y, int xmargin, int ymargin );
+
+public slots:
+    virtual void resizeContents( int w, int h );
+    void startScrollRightDown();
+    void startScrollLeftUp();
+    void stopScroll();
+    void scrollRightDown();
+    void scrollLeftUp();
+    void reallyUpdateScrollButtons();
+    void scrollBy(int dx, int dy);
+
+signals:
+    void contentsMoving(int x, int y);
+
+protected:
+    virtual bool eventFilter( QObject *obj, QEvent *e );
+    virtual void resizeEvent(QResizeEvent *ev);
+    virtual void viewportResizeEvent( QResizeEvent* );
+    virtual void viewportMousePressEvent( QMouseEvent* );
+    virtual void viewportMouseReleaseEvent( QMouseEvent* );
+    virtual void viewportMouseDoubleClickEvent( QMouseEvent* );
+    virtual void viewportMouseMoveEvent( QMouseEvent* );
+
+private:
+    void setupButtons();
+    void createScrollButtons();
+    void updateScrollButtons();
+
+    Orientation       _orient;
+    QBoxLayout       *_layout;
+    SimpleArrowButton *_luSB; // Left Scroll Button
+    SimpleArrowButton *_rdSB; // Right Scroll Button
+    QTimer *_updateScrollButtonsTimer;
+    QTimer *_scrollTimer;
+    
+    QWidget *_clipper;
+    QWidget *_viewport;
+    int _cwidth, _cheight;
+    int _cx, _cy;
+    int _step;
+};
+
+#endif