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Diffstat (limited to 'tqtinterface/qt4/tools/designer/designer/sizehandle.h')
-rw-r--r-- | tqtinterface/qt4/tools/designer/designer/sizehandle.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tqtinterface/qt4/tools/designer/designer/sizehandle.h b/tqtinterface/qt4/tools/designer/designer/sizehandle.h new file mode 100644 index 0000000..2f3ce9f --- /dev/null +++ b/tqtinterface/qt4/tools/designer/designer/sizehandle.h @@ -0,0 +1,105 @@ +/********************************************************************** +** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt Designer. +** +** 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. +** +** 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 SIZEHANDLE_H +#define SIZEHANDLE_H + +#include <tqwidget.h> +#include <tqintdict.h> +#include <tqptrdict.h> + +class TQMouseEvent; +class FormWindow; +class WidgetSelection; +class TQPaintEvent; + +class SizeHandle : public TQWidget +{ + Q_OBJECT + TQ_OBJECT + +public: + enum Direction { LeftTop, Top, RightTop, Right, RightBottom, Bottom, LeftBottom, Left }; + + SizeHandle( FormWindow *tqparent, Direction d, WidgetSelection *s ); + void setWidget( TQWidget *w ); + void setActive( bool a ); + void updateCursor(); + + void setEnabled( bool ) {} + +protected: + void paintEvent( TQPaintEvent *e ); + void mousePressEvent( TQMouseEvent *e ); + void mouseMoveEvent( TQMouseEvent *e ); + void mouseReleaseEvent( TQMouseEvent *e ); + +private: + void trySetGeometry( TQWidget *w, int x, int y, int width, int height ); + void tryResize( TQWidget *w, int width, int height ); + +private: + TQWidget *widget; + Direction dir; + TQPoint oldPressPos; + FormWindow *formWindow; + WidgetSelection *sel; + TQRect geom, origGeom; + bool active; + +}; + +class WidgetSelection +{ +public: + WidgetSelection( FormWindow *tqparent, TQPtrDict<WidgetSelection> *selDict ); + + void setWidget( TQWidget *w, bool updateDict = TRUE ); + bool isUsed() const; + + void updateGeometry(); + void hide(); + void show(); + void update(); + + TQWidget *widget() const; + +protected: + TQIntDict<SizeHandle> handles; + TQWidget *wid; + FormWindow *formWindow; + TQPtrDict<WidgetSelection> *selectionDict; + +}; + +#endif |