You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.6 KiB
98 lines
2.6 KiB
15 years ago
|
/**********************************************************************
|
||
|
** 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.
|
||
|
**
|
||
|
** 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 sales@trolltech.com for
|
||
|
** information about Qt Commercial License Agreements.
|
||
|
**
|
||
|
** Contact info@trolltech.com if any conditions of this licensing are
|
||
|
** not clear to you.
|
||
|
**
|
||
|
**********************************************************************/
|
||
|
|
||
|
#ifndef SIZEHANDLE_H
|
||
|
#define SIZEHANDLE_H
|
||
|
|
||
|
#include <qwidget.h>
|
||
|
#include <qintdict.h>
|
||
|
#include <qptrdict.h>
|
||
|
|
||
|
class QMouseEvent;
|
||
|
class FormWindow;
|
||
|
class WidgetSelection;
|
||
|
class QPaintEvent;
|
||
|
|
||
|
class SizeHandle : public QWidget
|
||
|
{
|
||
|
Q_OBJECT
|
||
|
|
||
|
public:
|
||
|
enum Direction { LeftTop, Top, RightTop, Right, RightBottom, Bottom, LeftBottom, Left };
|
||
|
|
||
|
SizeHandle( FormWindow *parent, Direction d, WidgetSelection *s );
|
||
|
void setWidget( QWidget *w );
|
||
|
void setActive( bool a );
|
||
|
void updateCursor();
|
||
|
|
||
|
void setEnabled( bool ) {}
|
||
|
|
||
|
protected:
|
||
|
void paintEvent( QPaintEvent *e );
|
||
|
void mousePressEvent( QMouseEvent *e );
|
||
|
void mouseMoveEvent( QMouseEvent *e );
|
||
|
void mouseReleaseEvent( QMouseEvent *e );
|
||
|
|
||
|
private:
|
||
|
void trySetGeometry( QWidget *w, int x, int y, int width, int height );
|
||
|
void tryResize( QWidget *w, int width, int height );
|
||
|
|
||
|
private:
|
||
|
QWidget *widget;
|
||
|
Direction dir;
|
||
|
QPoint oldPressPos;
|
||
|
FormWindow *formWindow;
|
||
|
WidgetSelection *sel;
|
||
|
QRect geom, origGeom;
|
||
|
bool active;
|
||
|
|
||
|
};
|
||
|
|
||
|
class WidgetSelection
|
||
|
{
|
||
|
public:
|
||
|
WidgetSelection( FormWindow *parent, QPtrDict<WidgetSelection> *selDict );
|
||
|
|
||
|
void setWidget( QWidget *w, bool updateDict = TRUE );
|
||
|
bool isUsed() const;
|
||
|
|
||
|
void updateGeometry();
|
||
|
void hide();
|
||
|
void show();
|
||
|
void update();
|
||
|
|
||
|
QWidget *widget() const;
|
||
|
|
||
|
protected:
|
||
|
QIntDict<SizeHandle> handles;
|
||
|
QWidget *wid;
|
||
|
FormWindow *formWindow;
|
||
|
QPtrDict<WidgetSelection> *selectionDict;
|
||
|
|
||
|
};
|
||
|
|
||
|
#endif
|