Moved iconview widget to src/widget folders.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 515 insertions, 0 deletions

diff --git a/src/widgets/ntqiconview.h b/src/widgets/ntqiconview.h
new file mode 100644
index 000000000..f40205193
--- /dev/null
+++ b/src/widgets/ntqiconview.h
@@ -0,0 +1,515 @@
+/****************************************************************************
+**
+** Definition of TQIconView widget class
+**
+** Created : 990707
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the iconview module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file.  Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQICONVIEW_H
+#define TQICONVIEW_H
+
+#ifndef QT_H
+#include "ntqscrollview.h"
+#include "ntqstring.h"
+#include "ntqrect.h"
+#include "ntqpoint.h"
+#include "ntqsize.h"
+#include "ntqfont.h" // TQString->TQFont conversion
+#include "ntqdragobject.h"
+#include "ntqbitmap.h"
+#include "ntqpicture.h"
+#endif // QT_H
+
+#ifndef QT_NO_ICONVIEW
+
+class TQIconView;
+class TQPainter;
+class TQMimeSource;
+class TQMouseEvent;
+class TQDragEnterEvent;
+class TQDragMoveEvent;
+class TQDragLeaveEvent;
+class TQKeyEvent;
+class TQFocusEvent;
+class TQShowEvent;
+class TQIconViewItem;
+class TQIconViewItemLineEdit;
+class TQStringList;
+class TQIconDragPrivate;
+
+#ifndef QT_NO_DRAGANDDROP
+
+class Q_EXPORT TQIconDragItem
+{
+public:
+    TQIconDragItem();
+    virtual ~TQIconDragItem();
+    virtual TQByteArray data() const;
+    virtual void setData( const TQByteArray &d );
+    bool operator== ( const TQIconDragItem& ) const;
+
+private:
+    TQByteArray ba;
+
+};
+
+class Q_EXPORT TQIconDrag : public TQDragObject
+{
+    TQ_OBJECT
+public:
+    TQIconDrag( TQWidget * dragSource, const char* name = 0 );
+    virtual ~TQIconDrag();
+
+    void append( const TQIconDragItem &item, const TQRect &pr, const TQRect &tr );
+
+    virtual const char* format( int i ) const;
+    static bool canDecode( TQMimeSource* e );
+    virtual TQByteArray encodedData( const char* mime ) const;
+
+private:
+    TQIconDragPrivate *d;
+    TQChar endMark;
+
+    friend class TQIconView;
+    friend class TQIconViewPrivate;
+#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator=
+    TQIconDrag( const TQIconDrag & );
+    TQIconDrag &operator=( const TQIconDrag & );
+#endif
+};
+
+#endif
+
+class TQIconViewToolTip;
+class TQIconViewItemPrivate;
+
+class Q_EXPORT TQIconViewItem : public TQt
+{
+    friend class TQIconView;
+    friend class TQIconViewToolTip;
+    friend class TQIconViewItemLineEdit;
+
+public:
+    TQIconViewItem( TQIconView *parent );
+    TQIconViewItem( TQIconView *parent, TQIconViewItem *after );
+    TQIconViewItem( TQIconView *parent, const TQString &text );
+    TQIconViewItem( TQIconView *parent, TQIconViewItem *after, const TQString &text );
+    TQIconViewItem( TQIconView *parent, const TQString &text, const TQPixmap &icon );
+    TQIconViewItem( TQIconView *parent, TQIconViewItem *after, const TQString &text, const TQPixmap &icon );
+#ifndef QT_NO_PICTURE
+    TQIconViewItem( TQIconView *parent, const TQString &text, const TQPicture &picture );
+    TQIconViewItem( TQIconView *parent, TQIconViewItem *after, const TQString &text, const TQPicture &picture );
+#endif
+    virtual ~TQIconViewItem();
+
+    virtual void setRenameEnabled( bool allow );
+    virtual void setDragEnabled( bool allow );
+    virtual void setDropEnabled( bool allow );
+
+    virtual TQString text() const;
+    virtual TQPixmap *pixmap() const;
+#ifndef QT_NO_PICTURE
+    virtual TQPicture *picture() const;
+#endif
+    virtual TQString key() const;
+
+    bool renameEnabled() const;
+    bool dragEnabled() const;
+    bool dropEnabled() const;
+
+    TQIconView *iconView() const;
+    TQIconViewItem *prevItem() const;
+    TQIconViewItem *nextItem() const;
+
+    int index() const;
+
+    virtual void setSelected( bool s, bool cb );
+    virtual void setSelected( bool s );
+    virtual void setSelectable( bool s );
+
+    bool isSelected() const;
+    bool isSelectable() const;
+
+    void setVisible( bool b );
+    bool isVisible() const;
+
+    virtual void repaint();
+
+    virtual bool move( int x, int y );
+    virtual void moveBy( int dx, int dy );
+    virtual bool move( const TQPoint &pnt );
+    virtual void moveBy( const TQPoint &pnt );
+
+    TQRect rect() const;
+    int x() const;
+    int y() const;
+    int width() const;
+    int height() const;
+    TQSize size() const;
+    TQPoint pos() const;
+    TQRect textRect( bool relative = TRUE ) const;
+    TQRect pixmapRect( bool relative = TRUE ) const;
+    bool contains( const TQPoint& pnt ) const;
+    bool intersects( const TQRect& r ) const;
+
+    virtual bool acceptDrop( const TQMimeSource *mime ) const;
+
+#ifndef QT_NO_TEXTEDIT
+    void rename();
+#endif
+
+    virtual int compare( TQIconViewItem *i ) const;
+
+    virtual void setText( const TQString &text );
+    virtual void setPixmap( const TQPixmap &icon );
+#ifndef QT_NO_PICTURE
+    virtual void setPicture( const TQPicture &icon );
+#endif
+    virtual void setText( const TQString &text, bool recalc, bool redraw = TRUE );
+    virtual void setPixmap( const TQPixmap &icon, bool recalc, bool redraw = TRUE );
+    virtual void setKey( const TQString &k );
+
+    virtual int rtti() const;
+    static int RTTI;
+
+protected:
+#ifndef QT_NO_TEXTEDIT
+    virtual void removeRenameBox();
+#endif
+    virtual void calcRect( const TQString &text_ = TQString::null );
+    virtual void paintItem( TQPainter *p, const TQColorGroup &cg );
+    virtual void paintFocus( TQPainter *p, const TQColorGroup &cg );
+#ifndef QT_NO_DRAGANDDROP
+    virtual void dropped( TQDropEvent *e, const TQValueList<TQIconDragItem> &lst );
+#endif
+    virtual void dragEntered();
+    virtual void dragLeft();
+    void setItemRect( const TQRect &r );
+    void setTextRect( const TQRect &r );
+    void setPixmapRect( const TQRect &r );
+    void calcTmpText();
+    TQString tempText() const;
+
+private:
+    void init( TQIconViewItem *after = 0
+#ifndef QT_NO_PICTURE
+	       , TQPicture *pic = 0
+#endif
+	       );
+#ifndef QT_NO_TEXTEDIT
+    void renameItem();
+    void cancelRenameItem();
+#endif
+    void checkRect();
+
+    TQIconView *view;
+    TQString itemText, itemKey;
+    TQString tmpText;
+    TQPixmap *itemIcon;
+#ifndef QT_NO_PICTURE
+    TQPicture *itemPic;
+#endif
+    TQIconViewItem *prev, *next;
+    uint allow_rename : 1;
+    uint allow_drag : 1;
+    uint allow_drop : 1;
+    uint visible : 1;
+    uint selected : 1;
+    uint selectable : 1;
+    uint dirty : 1;
+    uint wordWrapDirty : 1;
+    TQRect itemRect, itemTextRect, itemIconRect;
+#ifndef QT_NO_TEXTEDIT
+    TQIconViewItemLineEdit *renameBox;
+#endif
+    TQRect oldRect;
+
+    TQIconViewItemPrivate *d;
+
+};
+
+class TQIconViewPrivate;          /* don't touch */
+
+class Q_EXPORT TQIconView : public TQScrollView
+{
+    friend class TQIconViewItem;
+    friend class TQIconViewPrivate;
+    friend class TQIconViewToolTip;
+
+    TQ_OBJECT
+    // #### sorting and sort direction do not work
+    TQ_ENUMS( SelectionMode ItemTextPos Arrangement ResizeMode )
+    TQ_PROPERTY( bool sorting READ sorting )
+    TQ_PROPERTY( bool sortDirection READ sortDirection )
+    TQ_PROPERTY( SelectionMode selectionMode READ selectionMode WRITE setSelectionMode )
+    TQ_PROPERTY( int gridX READ gridX WRITE setGridX )
+    TQ_PROPERTY( int gridY READ gridY WRITE setGridY )
+    TQ_PROPERTY( int spacing READ spacing WRITE setSpacing )
+    TQ_PROPERTY( ItemTextPos itemTextPos READ itemTextPos WRITE setItemTextPos )
+    TQ_PROPERTY( TQBrush itemTextBackground READ itemTextBackground WRITE setItemTextBackground )
+    TQ_PROPERTY( Arrangement arrangement READ arrangement WRITE setArrangement )
+    TQ_PROPERTY( ResizeMode resizeMode READ resizeMode WRITE setResizeMode )
+    TQ_PROPERTY( int maxItemWidth READ maxItemWidth WRITE setMaxItemWidth )
+    TQ_PROPERTY( int maxItemTextLength READ maxItemTextLength WRITE setMaxItemTextLength )
+    TQ_PROPERTY( bool autoArrange READ autoArrange WRITE setAutoArrange )
+    TQ_PROPERTY( bool itemsMovable READ itemsMovable WRITE setItemsMovable )
+    TQ_PROPERTY( bool wordWrapIconText READ wordWrapIconText WRITE setWordWrapIconText )
+    TQ_PROPERTY( bool showToolTips READ showToolTips WRITE setShowToolTips )
+    TQ_PROPERTY( uint count READ count )
+
+public:
+    enum SelectionMode {
+	Single = 0,
+	Multi,
+	Extended,
+	NoSelection
+    };
+    enum Arrangement {
+	LeftToRight = 0,
+	TopToBottom
+    };
+    enum ResizeMode {
+	Fixed = 0,
+	Adjust
+    };
+    enum ItemTextPos {
+	Bottom = 0,
+	Right
+    };
+
+    TQIconView( TQWidget* parent=0, const char* name=0, WFlags f = 0 );
+    virtual ~TQIconView();
+
+    virtual void insertItem( TQIconViewItem *item, TQIconViewItem *after = 0L );
+    virtual void takeItem( TQIconViewItem *item );
+
+    int index( const TQIconViewItem *item ) const;
+
+    TQIconViewItem *firstItem() const;
+    TQIconViewItem *lastItem() const;
+    TQIconViewItem *currentItem() const;
+    virtual void setCurrentItem( TQIconViewItem *item );
+    virtual void setSelected( TQIconViewItem *item, bool s, bool cb = FALSE );
+
+    uint count() const;
+
+public:
+    virtual void showEvent( TQShowEvent * );
+
+    virtual void setSelectionMode( SelectionMode m );
+    SelectionMode selectionMode() const;
+
+    TQIconViewItem *findItem( const TQPoint &pos ) const;
+    TQIconViewItem *findItem( const TQString &text, ComparisonFlags compare = BeginsWith ) const;
+    virtual void selectAll( bool select );
+    virtual void clearSelection();
+    virtual void invertSelection();
+
+    virtual void repaintItem( TQIconViewItem *item );
+    void repaintSelectedItems();
+
+    void ensureItemVisible( TQIconViewItem *item );
+    TQIconViewItem* findFirstVisibleItem( const TQRect &r ) const;
+    TQIconViewItem* findLastVisibleItem( const TQRect &r ) const;
+
+    virtual void clear();
+
+    virtual void setGridX( int rx );
+    virtual void setGridY( int ry );
+    int gridX() const;
+    int gridY() const;
+    virtual void setSpacing( int sp );
+    int spacing() const;
+    virtual void setItemTextPos( ItemTextPos pos );
+    ItemTextPos itemTextPos() const;
+    virtual void setItemTextBackground( const TQBrush &b );
+    TQBrush itemTextBackground() const;
+    virtual void setArrangement( Arrangement am );
+    Arrangement arrangement() const;
+    virtual void setResizeMode( ResizeMode am );
+    ResizeMode resizeMode() const;
+    virtual void setMaxItemWidth( int w );
+    int maxItemWidth() const;
+    virtual void setMaxItemTextLength( int w );
+    int maxItemTextLength() const;
+    virtual void setAutoArrange( bool b );
+    bool autoArrange() const;
+    virtual void setShowToolTips( bool b );
+    bool showToolTips() const;
+
+    void setSorting( bool sort, bool ascending = TRUE );
+    bool sorting() const;
+    bool sortDirection() const;
+
+    virtual void setItemsMovable( bool b );
+    bool itemsMovable() const;
+    virtual void setWordWrapIconText( bool b );
+    bool wordWrapIconText() const;
+
+    bool eventFilter( TQObject * o, TQEvent * );
+
+    TQSize minimumSizeHint() const;
+    TQSize sizeHint() const;
+
+    virtual void sort( bool ascending = TRUE );
+
+    virtual void setFont( const TQFont & );
+    virtual void setPalette( const TQPalette & );
+
+    bool isRenaming() const;
+
+public slots:
+    virtual void arrangeItemsInGrid( const TQSize &grid, bool update = TRUE );
+    virtual void arrangeItemsInGrid( bool update = TRUE );
+    virtual void setContentsPos( int x, int y );
+    virtual void updateContents();
+
+signals:
+    void selectionChanged();
+    void selectionChanged( TQIconViewItem *item );
+    void currentChanged( TQIconViewItem *item );
+    void clicked( TQIconViewItem * );
+    void clicked( TQIconViewItem *, const TQPoint & );
+    void pressed( TQIconViewItem * );
+    void pressed( TQIconViewItem *, const TQPoint & );
+
+    void doubleClicked( TQIconViewItem *item );
+    void returnPressed( TQIconViewItem *item );
+    void rightButtonClicked( TQIconViewItem* item, const TQPoint& pos );
+    void rightButtonPressed( TQIconViewItem* item, const TQPoint& pos );
+    void mouseButtonPressed( int button, TQIconViewItem* item, const TQPoint& pos );
+    void mouseButtonClicked( int button, TQIconViewItem* item, const TQPoint& pos );
+    void contextMenuRequested( TQIconViewItem* item, const TQPoint &pos );
+
+#ifndef QT_NO_DRAGANDDROP
+    void dropped( TQDropEvent *e, const TQValueList<TQIconDragItem> &lst );
+#endif
+    void moved();
+    void onItem( TQIconViewItem *item );
+    void onViewport();
+    void itemRenamed( TQIconViewItem *item, const TQString & );
+    void itemRenamed( TQIconViewItem *item );
+
+protected slots:
+    virtual void doAutoScroll();
+    virtual void adjustItems();
+    virtual void slotUpdate();
+
+private slots:
+    void movedContents( int dx, int dy );
+
+protected:
+    void drawContents( TQPainter *p, int cx, int cy, int cw, int ch );
+    void contentsMousePressEvent( TQMouseEvent *e );
+    void contentsMouseReleaseEvent( TQMouseEvent *e );
+    void contentsMouseMoveEvent( TQMouseEvent *e );
+    void contentsMouseDoubleClickEvent( TQMouseEvent *e );
+    void contentsContextMenuEvent( TQContextMenuEvent *e );
+
+#ifndef QT_NO_DRAGANDDROP
+    void contentsDragEnterEvent( TQDragEnterEvent *e );
+    void contentsDragMoveEvent( TQDragMoveEvent *e );
+    void contentsDragLeaveEvent( TQDragLeaveEvent *e );
+    void contentsDropEvent( TQDropEvent *e );
+#endif
+
+    void bufferedPaintEvent( TQPaintEvent* );
+    void resizeEvent( TQResizeEvent* e );
+    void keyPressEvent( TQKeyEvent *e );
+    void focusInEvent( TQFocusEvent *e );
+    void focusOutEvent( TQFocusEvent *e );
+    void enterEvent( TQEvent *e );
+
+    virtual void drawRubber( TQPainter *p );
+#ifndef QT_NO_DRAGANDDROP
+    virtual TQDragObject *dragObject();
+    virtual void startDrag();
+#endif
+    virtual void insertInGrid( TQIconViewItem *item );
+    virtual void drawBackground( TQPainter *p, const TQRect &r );
+
+    void emitSelectionChanged( TQIconViewItem * i = 0 );
+    void emitRenamed( TQIconViewItem *item );
+
+    TQIconViewItem *makeRowLayout( TQIconViewItem *begin, int &y, bool &changed );
+
+    void styleChange( TQStyle& );
+    void windowActivationChange( bool );
+
+private:
+    void contentsMousePressEventEx( TQMouseEvent *e );
+    virtual void drawDragShapes( const TQPoint &pnt );
+#ifndef QT_NO_DRAGANDDROP
+    virtual void initDragEnter( TQDropEvent *e );
+#endif
+    void drawContents( TQPainter* );
+    TQIconViewItem* findItemByName( TQIconViewItem *start );
+    void handleItemChange( TQIconViewItem *old, bool shift,
+			   bool control, bool homeend = FALSE);
+
+    int calcGridNum( int w, int x ) const;
+    TQIconViewItem *rowBegin( TQIconViewItem *item ) const;
+    void updateItemContainer( TQIconViewItem *item );
+    void appendItemContainer();
+    void rebuildContainers();
+    enum Direction {
+	DirUp = 0,
+	DirDown,
+	DirLeft,
+	DirRight
+    };
+    TQIconViewItem* findItem( Direction dir,
+			     const TQPoint &relativeTo,
+			     const TQRect &searchRect ) const;
+    bool neighbourItem( Direction dir,
+			const TQPoint &relativeTo,
+			const TQIconViewItem *item ) const;
+    TQBitmap mask( TQPixmap *pix ) const;
+    int visibleWidthSB() const;
+    int visibleHeightSB() const;
+
+    TQIconViewPrivate *d;
+
+private:	// Disabled copy constructor and operator=
+#if defined(TQ_DISABLE_COPY)
+    TQIconView( const TQIconView & );
+    TQIconView& operator=( const TQIconView & );
+#endif
+};
+
+#endif // QT_NO_ICONVIEW
+
+#endif // TQICONVIEW_H