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+/**********************************************************************
+** Copyright (C) 2000-2002 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.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** 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.
+** See http://www.trolltech.com/pricing.html or email [email protected] for
+** information about Qt Commercial License Agreements.
+**
+** Contact [email protected] if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef ACTIONDND_H
+#define ACTIONDND_H
+
+#include <qaction.h>
+#include <qdragobject.h>
+#include <qmap.h>
+#include <qmenubar.h>
+#include <qpixmap.h>
+#include <qpopupmenu.h>
+#include <qptrlist.h>
+#include <qtoolbar.h>
+#include <qguardedptr.h>
+#include "../shared/widgetdatabase.h"
+
+//class QDesignerPopupMenu;
+class QDesignerIndicatorWidget;
+class FormWindow;
+class QPopupMenu;
+
+class QDesignerIndicatorWidget : public QWidget
+{
+ Q_OBJECT
+
+public:
+ QDesignerIndicatorWidget( QWidget *p )
+ : QWidget( p, "qt_dockwidget_internal" ) {
+ setBackgroundColor( red );
+ }
+
+};
+
+class ActionDrag : public QStoredDrag
+{
+ Q_OBJECT
+
+public:
+ ActionDrag(const QString &type, QAction *action, QWidget *source);
+ ActionDrag(QAction *action, QWidget *source);
+ ActionDrag(QActionGroup *group, QWidget *source);
+
+ ~ActionDrag();
+
+ static bool canDecode(QDropEvent *e);
+
+ static QAction *action()
+ {
+ return the_action;
+ }
+
+private:
+ static QAction *the_action;
+};
+
+class QDesignerActionGroup : public QActionGroup
+{
+ Q_OBJECT
+
+public:
+ QDesignerActionGroup( QObject *parent )
+ : QActionGroup( ::qt_cast<QActionGroup*>(parent) ? parent : 0 ), wid( 0 ), idx( -1 ) { init(); }
+
+ void init();
+
+ QWidget *widget() const { return wid; }
+ QWidget *widget( QAction *a ) const { return *widgets.find( a ); }
+ int index() const { return idx; }
+
+protected:
+#if !defined(Q_NO_USING_KEYWORD)
+ using QActionGroup::addedTo;
+#endif
+ void addedTo( QWidget *w, QWidget * ) {
+ wid = w;
+ }
+ void addedTo( QWidget *w, QWidget *, QAction *a ) {
+ widgets.insert( a, w );
+ }
+ void addedTo( int index, QPopupMenu * ) {
+ idx = index;
+ }
+
+private:
+ QWidget *wid;
+ QMap<QAction *, QWidget *> widgets;
+ int idx;
+
+};
+
+class QDesignerAction : public QAction
+{
+ Q_OBJECT
+
+public:
+ QDesignerAction( QObject *parent )
+ : QAction( ::qt_cast<QActionGroup*>(parent) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( 0 ) { init(); }
+ QDesignerAction( QWidget *w, QObject *parent )
+ : QAction( ::qt_cast<QActionGroup*>(parent) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( w ) { init(); }
+
+ void init();
+
+ QWidget *widget() const { return wid; }
+ int index() const { return idx; }
+
+ bool addTo( QWidget *w );
+ bool removeFrom( QWidget *w );
+
+ void remove();
+ bool supportsMenu() const { return !widgetToInsert; }
+
+protected:
+ void addedTo( QWidget *w, QWidget * ) {
+ wid = w;
+ }
+ void addedTo( int index, QPopupMenu * ) {
+ idx = index;
+ }
+
+private:
+ QWidget *wid;
+ int idx;
+ QWidget *widgetToInsert;
+
+};
+
+class QDesignerToolBarSeparator : public QWidget
+{
+ Q_OBJECT
+
+public:
+ QDesignerToolBarSeparator( Orientation, QToolBar *parent, const char* name=0 );
+
+ QSize sizeHint() const;
+ Orientation orientation() const { return orient; }
+public slots:
+ void setOrientation( Orientation );
+protected:
+ void styleChange( QStyle& );
+ void paintEvent( QPaintEvent * );
+private:
+ Orientation orient;
+};
+
+
+class QSeparatorAction : public QAction
+{
+ Q_OBJECT
+
+public:
+ QSeparatorAction( QObject *parent );
+
+ bool addTo( QWidget *w );
+ bool removeFrom( QWidget *w );
+ QWidget *widget() const;
+ int index() const;
+
+private:
+ QWidget *wid;
+ int idx;
+
+};
+
+
+class QDesignerToolBar : public QToolBar
+{
+ Q_OBJECT
+
+public:
+ QDesignerToolBar( QMainWindow *mw );
+ QDesignerToolBar( QMainWindow *mw, Dock dock );
+ QPtrList<QAction> insertedActions() const { return actionList; }
+ void addAction( QAction *a );
+
+ void clear();
+ void installEventFilters( QWidget *w );
+ void insertAction( QWidget *w, QAction *a ) { actionMap.insert( w, a ); }
+ void insertAction( int index, QAction *a ) { actionList.insert( index, a ); }
+ void appendAction( QAction *a ) { actionList.append( a ); }
+ void removeAction( QAction *a ) { actionList.remove( a ); }
+ void reInsert();
+ void removeWidget( QWidget *w );
+
+protected:
+ bool eventFilter( QObject *, QEvent * );
+ void paintEvent( QPaintEvent * );
+#ifndef QT_NO_DRAGANDDROP
+ void dragEnterEvent( QDragEnterEvent * );
+ void dragMoveEvent( QDragMoveEvent * );
+ void dragLeaveEvent( QDragLeaveEvent * );
+ void dropEvent( QDropEvent * );
+#endif
+ void contextMenuEvent( QContextMenuEvent *e );
+ void mousePressEvent( QMouseEvent *e );
+ void mouseReleaseEvent( QMouseEvent *e );
+
+private slots:
+ void actionRemoved();
+
+private:
+ void drawIndicator( const QPoint &pos );
+ QPoint calcIndicatorPos( const QPoint &pos );
+ void buttonContextMenuEvent( QContextMenuEvent *e, QObject *o );
+ void buttonMousePressEvent( QMouseEvent *e, QObject *o );
+ void buttonMouseMoveEvent( QMouseEvent *e, QObject *o );
+ void buttonMouseReleaseEvent( QMouseEvent *e, QObject *o );
+ void doInsertWidget( const QPoint &p );
+ void findFormWindow();
+
+private:
+ QPoint lastIndicatorPos;
+ QWidget *insertAnchor;
+ bool afterAnchor;
+ QPtrList<QAction> actionList;
+ QMap<QWidget*, QAction*> actionMap;
+ QPoint dragStartPos;
+ QDesignerIndicatorWidget *indicator;
+ bool widgetInserting;
+ FormWindow *formWindow;
+
+};
+
+#endif