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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef ACTIONDND_H
#define ACTIONDND_H
#include <tqaction.h>
#include <tqmap.h>
#include <tqmenubar.h>
#include <tqpixmap.h>
#include <tqpopupmenu.h>
#include <tqptrlist.h>
#include <tqtoolbar.h>
#include <tqguardedptr.h>
class QDesignerPopupMenu;
class QDesignerIndicatorWidget;
class FormWindow;
class QDesignerActionGroup : public QActionGroup
{
Q_OBJECT
public:
QDesignerActionGroup( TQObject *parent )
: TQActionGroup( !parent || parent->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? parent : 0 ), wid( 0 ), idx( -1 ) {}
TQWidget *widget() const { return wid; }
TQWidget *widget( TQAction *a ) const { return *widgets.find( a ); }
int index() const { return idx; }
protected:
void addedTo( TQWidget *w, TQWidget * ) {
wid = w;
}
void addedTo( TQWidget *w, TQWidget *, TQAction *a ) {
widgets.insert( a, w );
}
void addedTo( int index, TQPopupMenu * ) {
idx = index;
}
private:
TQWidget *wid;
TQMap<TQAction *, TQWidget *> widgets;
int idx;
};
class QDesignerAction : public QAction
{
Q_OBJECT
public:
QDesignerAction( TQObject *parent )
: TQAction( !parent || parent->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( 0 ) {}
QDesignerAction( TQWidget *w, TQObject *parent )
: TQAction( !parent || parent->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( w ) {}
TQWidget *widget() const { return wid; }
int index() const { return idx; }
bool addTo( TQWidget *w );
bool removeFrom( TQWidget *w );
void remove();
bool supportsMenu() const { return !widgetToInsert; }
protected:
void addedTo( TQWidget *w, TQWidget * ) {
wid = w;
}
void addedTo( int index, TQPopupMenu * ) {
idx = index;
}
private:
TQWidget *wid;
int idx;
TQWidget *widgetToInsert;
};
class QDesignerToolBarSeparator : public QWidget
{
Q_OBJECT
public:
QDesignerToolBarSeparator( Orientation, TQToolBar *parent, const char* name=0 );
TQSize sizeHint() const;
Orientation orientation() const { return orient; }
public slots:
void setOrientation( Orientation );
protected:
void styleChange( TQStyle& );
void paintEvent( TQPaintEvent * );
private:
Orientation orient;
};
class QSeparatorAction : public QAction
{
Q_OBJECT
public:
QSeparatorAction( TQObject *parent );
bool addTo( TQWidget *w );
bool removeFrom( TQWidget *w );
TQWidget *widget() const;
int index() const;
private:
TQWidget *wid;
int idx;
};
class QDesignerToolBar : public QToolBar
{
Q_OBJECT
public:
QDesignerToolBar( TQMainWindow *mw );
QDesignerToolBar( TQMainWindow *mw, Dock dock );
TQPtrList<TQAction> insertedActions() const { return actionList; }
void addAction( TQAction *a );
void clear();
void installEventFilters( TQWidget *w );
void insertAction( TQWidget *w, TQAction *a ) { actionMap.insert( w, a ); }
void insertAction( int index, TQAction *a ) { actionList.insert( index, a ); }
void appendAction( TQAction *a ) { actionList.append( a ); }
void removeAction( TQAction *a ) { actionList.remove( a ); }
void reInsert();
void removeWidget( TQWidget *w );
protected:
bool eventFilter( TQObject *, TQEvent * );
void paintEvent( TQPaintEvent * );
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent( TQDragEnterEvent * );
void dragMoveEvent( TQDragMoveEvent * );
void dragLeaveEvent( TQDragLeaveEvent * );
void dropEvent( TQDropEvent * );
#endif
void contextMenuEvent( TQContextMenuEvent *e );
void mousePressEvent( TQMouseEvent *e );
void mouseReleaseEvent( TQMouseEvent *e );
private slots:
void actionRemoved();
private:
void drawIndicator( const TQPoint &pos );
TQPoint calcIndicatorPos( const TQPoint &pos );
void buttonContextMenuEvent( TQContextMenuEvent *e, TQObject *o );
void buttonMousePressEvent( TQMouseEvent *e, TQObject *o );
void buttonMouseMoveEvent( TQMouseEvent *e, TQObject *o );
void buttonMouseReleaseEvent( TQMouseEvent *e, TQObject *o );
void doInsertWidget( const TQPoint &p );
void findFormWindow();
private:
TQPoint lastIndicatorPos;
TQWidget *insertAnchor;
bool afterAnchor;
TQPtrList<TQAction> actionList;
TQMap<TQWidget*, TQAction*> actionMap;
TQPoint dragStartPos;
QDesignerIndicatorWidget *indicator;
bool widgetInserting;
FormWindow *formWindow;
};
class QDesignerMenuBar : public QMenuBar
{
Q_OBJECT
friend class QDesignerPopupMenu;
Q_PROPERTY( int itemNumber WRITE setItemNumber READ itemNumber )
Q_PROPERTY( TQString itemText WRITE setItemText READ itemText )
Q_PROPERTY( TQCString itemName WRITE setItemName READ itemName )
public:
QDesignerMenuBar( TQWidget *mw );
void setItemNumber( int num );
int itemNumber() const;
void setItemText( const TQString &s );
TQString itemText() const;
void setItemName( const TQCString &s );
TQCString itemName() const;
protected:
void mousePressEvent( TQMouseEvent *e );
void mouseMoveEvent( TQMouseEvent *e );
void mouseReleaseEvent( TQMouseEvent *e );
void contextMenuEvent( TQContextMenuEvent *e );
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent( TQDragEnterEvent * );
void dragMoveEvent( TQDragMoveEvent * );
void dragLeaveEvent( TQDragLeaveEvent * );
void dropEvent( TQDropEvent * );
#endif
private:
void drawIndicator( const TQPoint &pos );
TQPoint calcIndicatorPos( const TQPoint &pos );
void findFormWindow();
private:
int itemNum;
TQPoint dragStartPos;
bool mousePressed;
TQPoint lastIndicatorPos;
int insertAt;
QDesignerIndicatorWidget *indicator;
FormWindow *formWindow;
int oldPos;
};
class QDesignerPopupMenu : public QPopupMenu
{
Q_OBJECT
public:
QDesignerPopupMenu( TQWidget *w );
TQPtrList<TQAction> insertedActions() const { return actionList; }
void addAction( TQAction *a );
void reInsert();
void insertAction( int index, TQAction *a ) { actionList.insert( index, a ); }
void removeAction( TQAction *a ) { actionList.remove( a ); }
protected:
void mousePressEvent( TQMouseEvent *e );
void mouseMoveEvent( TQMouseEvent *e );
void mouseReleaseEvent( TQMouseEvent *e );
void contextMenuEvent( TQContextMenuEvent *e );
void paintEvent( TQPaintEvent * );
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent( TQDragEnterEvent * );
void dragMoveEvent( TQDragMoveEvent * );
void dragLeaveEvent( TQDragLeaveEvent * );
void dropEvent( TQDropEvent * );
#endif
private slots:
void actionRemoved();
void createPopupMenu();
private:
void drawIndicator( const TQPoint &pos );
TQPoint calcIndicatorPos( const TQPoint &pos );
void findFormWindow();
private:
TQPoint lastIndicatorPos;
int insertAt;
TQPtrList<TQAction> actionList;
TQPoint dragStartPos;
bool mousePressed;
QDesignerIndicatorWidget *indicator;
FormWindow *formWindow;
TQGuardedPtr<TQPopupMenu> popupMenu;
TQPoint popupPos;
TQPoint popupLocalPos;
};
class QDesignerIndicatorWidget : public QWidget
{
Q_OBJECT
public:
QDesignerIndicatorWidget( TQWidget *p )
: TQWidget( p, "qt_dockwidget_internal" ) {
setBackgroundColor( red );
}
};
#endif
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