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Diffstat (limited to 'tqtinterface/qt4/tools/designer/designer/layout.h')
| -rw-r--r-- | tqtinterface/qt4/tools/designer/designer/layout.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/tqtinterface/qt4/tools/designer/designer/layout.h b/tqtinterface/qt4/tools/designer/designer/layout.h new file mode 100644 index 0000000..3b07fcc --- /dev/null +++ b/tqtinterface/qt4/tools/designer/designer/layout.h @@ -0,0 +1,198 @@ +/********************************************************************** +** 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 LAYOUT_H +#define LAYOUT_H + +#include <tqwidget.h> +#include <tqmap.h> +#include <tqguardedptr.h> +#include <tqobject.h> +#include <tqlayout.h> +#include <tqmap.h> +#include <tqwidgetlist.h> + +class FormWindow; +class TQPaintEvent; + +class Layout : public TQObject +{ + Q_OBJECT + TQ_OBJECT + +public: + Layout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE ); + virtual ~Layout() {} + + virtual void doLayout() = 0; + virtual void undoLayout(); + virtual void breakLayout(); + virtual bool prepareLayout( bool &needMove, bool &needRetqparent ); + virtual void finishLayout( bool needMove, TQLayout *tqlayout ); + +protected: + TQWidgetList widgets; + TQWidget *tqparent; + TQPoint startPoint; + TQMap<TQGuardedPtr<TQWidget>, TQRect> geometries; + TQWidget *layoutBase; + FormWindow *formWindow; + TQRect oldGeometry; + bool isBreak; + bool useSplitter; + +protected: + virtual void setup(); + +protected Q_SLOTS: + void widgetDestroyed(); + +}; + +class HorizontalLayout : public Layout +{ +public: + HorizontalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE ); + + void doLayout(); + +protected: + void setup(); + +}; + +class VerticalLayout : public Layout +{ +public: + VerticalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE ); + + void doLayout(); + +protected: + void setup(); + +}; + +class Grid; + +class GridLayout : public Layout +{ +public: + GridLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, const TQSize &res, bool doSetup = TRUE ); + ~GridLayout(); + + void doLayout(); + +protected: + void setup(); + +protected: + void buildGrid(); + TQSize resolution; + Grid* grid; + +}; + +class Spacer : public TQWidget +{ + Q_OBJECT + TQ_OBJECT + + TQ_OVERRIDE( TQCString name ) + Q_PROPERTY( Qt::Orientation orientation READ orientation WRITE setOrientation ) + TQ_ENUMS( SizeType ) + Q_PROPERTY( SizeType sizeType READ sizeType WRITE setSizeType ) + Q_PROPERTY( TQSize tqsizeHint READ tqsizeHint WRITE setSizeHint DESIGNABLE true STORED true ) + TQ_OVERRIDE( TQRect tqgeometry DESIGNABLE false ) + +private: + enum { HSize = 6, HMask = 0x3f, VMask = HMask << HSize, + MayGrow = 1, ExpMask = 2, MayShrink = 4 }; + +public: + enum SizeType { Fixed = 0, + Minimum = MayGrow, + Maximum = MayShrink, + Preferred = MayGrow|MayShrink , + MinimumExpanding = Minimum|ExpMask, + Expanding = MinimumExpanding|MayShrink }; + + Spacer( TQWidget *tqparent, const char *name ); + + TQSize tqminimumSize() const; + TQSize tqsizeHint() const; + void setSizeType( SizeType t ); + SizeType sizeType() const; + int tqalignment() const; + Qt::Orientation orientation() const; + void setOrientation( Qt::Orientation o ); + void setInteraciveMode( bool b ) { interactive = b; }; + void setSizeHint( const TQSize &s ); + +protected: + void paintEvent( TQPaintEvent *e ); + void resizeEvent( TQResizeEvent* e ); + void updateMask(); + Qt::Orientation orient; + bool interactive; + TQSize sh; +}; + +class TQDesignerGridLayout : public TQGridLayout +{ + Q_OBJECT + TQ_OBJECT +public: + TQDesignerGridLayout( TQWidget *tqparent ) : TQGridLayout( tqparent ){}; + TQDesignerGridLayout( TQLayout *parentLayout ) : TQGridLayout( parentLayout ){}; + + void addWidget( TQWidget *, int row, int col, int align = 0 ); + void addMultiCellWidget( TQWidget *, int fromRow, int toRow, + int fromCol, int toCol, int align = 0 ); + + struct Item + { + Item(): row(0), column(0),rowspan(1),colspan(1){} + Item( int r, int c, int rs, int cs): row(r), column(c), rowspan(rs), colspan(cs){} + int row; + int column; + int rowspan; + int colspan; + TQ_DUMMY_COMPARISON_OPERATOR( Item ) + }; + + TQMap<TQWidget*, Item> items; +}; + + +#endif |