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/**********************************************************************
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This file is based on TQt Designer, Copyright (C) 2000 Trolltech AS. All rights reserved.
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This file may be distributed and/or modified under the terms of the
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GNU General Public License version 2 as published by the Free Software
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Foundation and appearing in the file LICENSE.GPL included in the
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packaging of this file.
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This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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See http://www.trolltech.com/gpl/ for GPL licensing information.
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Modified for Kommander:
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(C) 2002-2003 Marc Britton <consume@optusnet.com.au>
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(C) 2004 Michal Rudolf <mrudolf@kdewebdev.org>
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**********************************************************************/
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#ifndef FORMWINDOW_H
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#define FORMWINDOW_H
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#include "command.h"
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#include "metadatabase.h"
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#include "sizehandle.h"
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#include "actiondnd.h"
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#include <tqwidget.h>
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#include <tqmap.h>
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#include <tqptrdict.h>
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#include <tqpixmap.h>
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#include <tqwidgetlist.h>
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#include <tqmap.h>
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class TQPaintEvent;
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class TQMouseEvent;
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class TQKeyEvent;
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class TQPainter;
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class TQLabel;
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class MainWindow;
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class TQTimer;
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class TQFocusEvent;
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class TQCloseEvent;
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class Resource;
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class TQResizeEvent;
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class BreakLayoutCommand;
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class TQPixmap;
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class TQSizeGrip;
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class FormFile;
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#if defined(TQ_FULL_TEMPLATE_INSTANTIATION)
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#include "orderindicator.h"
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#else
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class OrderIndicator;
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#endif
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class FormWindow : public TQWidget
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{
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Q_OBJECT
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TQ_PROPERTY( TQString fileName READ fileName WRITE setFileName )
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public:
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FormWindow( FormFile *f, MainWindow *mw, TQWidget *parent, const char *name = 0 );
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FormWindow( FormFile *f, TQWidget *parent, const char *name = 0 );
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~FormWindow();
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void init();
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virtual void setMainWindow( MainWindow *w );
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virtual TQString fileName() const;
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virtual void setFileName( const TQString &fn );
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virtual TQPoint grid() const;
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virtual TQPoint gridPoint( const TQPoint &p );
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virtual CommandHistory *commandHistory();
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virtual void undo();
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virtual void redo();
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virtual TQString copy();
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virtual void paste( const TQString &cb, TQWidget *parent );
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virtual void lowerWidgets();
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virtual void raiseWidgets();
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virtual void checkAccels();
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virtual void layoutHorizontal();
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virtual void layoutVertical();
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virtual void layoutHorizontalSplit();
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virtual void layoutVerticalSplit();
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virtual void layoutGrid();
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virtual void layoutHorizontalContainer( TQWidget *w );
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virtual void layoutVerticalContainer( TQWidget *w );
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virtual void layoutGridContainer( TQWidget *w );
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virtual void breakLayout( TQWidget *w );
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virtual void selectWidget( TQObject *w, bool select = TRUE );
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virtual void selectAll();
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virtual void updateSelection( TQWidget *w );
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virtual void raiseSelection( TQWidget *w );
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virtual void repaintSelection( TQWidget *w );
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virtual void clearSelection( bool changePropertyDisplay = TRUE );
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virtual void selectWidgets();
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bool isWidgetSelected( TQObject *w );
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virtual void updateChildSelections( TQWidget *w );
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virtual void raiseChildSelections( TQWidget *w );
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virtual void emitUpdateProperties( TQObject *w );
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virtual void emitShowProperties( TQObject *w = 0 );
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virtual void emitSelectionChanged();
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virtual void setPropertyShowingBlocked( bool b );
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bool isPropertyShowingBlocked() const;
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virtual TQLabel *sizePreview() const;
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virtual void checkPreviewGeometry( TQRect &r );
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virtual TQPtrDict<TQWidget> *widgets();
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virtual TQWidgetList selectedWidgets() const;
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virtual TQWidget *designerWidget( TQObject *o ) const;
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virtual void handleContextMenu( TQContextMenuEvent *e, TQWidget *w );
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virtual void handleMousePress( TQMouseEvent *e, TQWidget *w );
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virtual void handleMouseRelease( TQMouseEvent *e, TQWidget *w );
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virtual void handleMouseDblClick( TQMouseEvent *e, TQWidget *w );
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virtual void handleMouseMove( TQMouseEvent *e, TQWidget *w );
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virtual void handleKeyPress( TQKeyEvent *e, TQWidget *w );
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virtual void handleKeyRelease( TQKeyEvent *e, TQWidget *w );
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virtual void updateUndoInfo();
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virtual MainWindow *mainWindow() const { return mainwindow; }
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bool checkCustomWidgets();
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virtual void insertWidget( TQWidget *w, bool checkName = FALSE );
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virtual void removeWidget( TQWidget *w );
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virtual void deleteWidgets();
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virtual void editAdjustSize();
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virtual void editConnections();
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virtual int numSelectedWidgets() const;
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virtual int numVisibleWidgets() const;
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virtual bool hasInsertedChildren( TQWidget *w ) const;
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virtual TQWidget *currentWidget() const
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{ return propertyWidget && propertyWidget->isWidgetType() ? (TQWidget*)propertyWidget : 0; }
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virtual bool unify( TQObject *w, TQString &s, bool changeIt );
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virtual bool isCustomWidgetUsed( MetaDataBase::CustomWidget *w );
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virtual bool isDatabaseWidgetUsed() const;
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virtual bool isDatabaseAware() const;
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virtual TQPoint mapToForm( const TQWidget* w, const TQPoint& ) const;
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bool isMainContainer( TQObject *w ) const;
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bool isCentralWidget( TQObject *w ) const;
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TQWidget *mainContainer() const { return mContainer; }
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void setMainContainer( TQWidget *w );
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void paintGrid( TQWidget *w, TQPaintEvent *e );
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bool savePixmapInline() const;
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TQString pixmapLoaderFunction() const;
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void setSavePixmapInline( bool b );
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void setPixmapLoaderFunction( const TQString &func );
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void setToolFixed() { toolFixed = TRUE; }
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void setActiveObject( TQObject *o );
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TQPtrList<TQAction> &actionList() { return actions; }
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TQAction *findAction( const TQString &name );
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void killAccels( TQObject *top );
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int layoutDefaultSpacing() const;
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int layoutDefaultMargin() const;
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void setLayoutDefaultSpacing( int s );
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void setLayoutDefaultMargin( int s );
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void initSlots();
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FormFile *formFile() const;
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void setFormFile( FormFile *f );
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public slots:
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virtual void widgetChanged( TQObject *w );
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virtual void currentToolChanged();
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virtual void visibilityChanged();
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virtual void modificationChanged( bool m );
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signals:
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void showProperties( TQObject *w );
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void updateProperties( TQObject *w );
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void undoRedoChanged( bool undoAvailable, bool redoAvailable, const TQString &undoCmd,
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const TQString &redoCmd );
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void selectionChanged();
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void modificationChanged( bool m, FormWindow *fw );
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void modificationChanged( bool m, const TQString &s );
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void fileNameChanged( const TQString &s, FormWindow *fw );
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protected:
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virtual void closeEvent( TQCloseEvent *e );
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virtual void focusInEvent( TQFocusEvent *e );
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virtual void focusOutEvent( TQFocusEvent *e );
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virtual void resizeEvent( TQResizeEvent *e );
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void mouseDoubleClickEvent( TQMouseEvent *e )
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{ handleMouseDblClick( e, mainContainer() ); }
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private:
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enum RectType { Insert, Rubber };
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virtual void beginUnclippedPainter( bool doNot );
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virtual void endUnclippedPainter();
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virtual void drawConnectLine();
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virtual void drawSizePreview( const TQPoint &pos, const TQString& text );
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virtual void insertWidget();
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virtual void moveSelectedWidgets( int dx, int dy );
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virtual void startRectDraw( const TQPoint &p, const TQPoint &global, TQWidget *w, RectType t );
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virtual void continueRectDraw( const TQPoint &p, const TQPoint &global, TQWidget *w, RectType t );
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virtual void endRectDraw();
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virtual void checkSelectionsForMove( TQWidget *w );
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virtual BreakLayoutCommand *breakLayoutCommand( TQWidget *w );
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virtual bool allowMove( TQWidget *w );
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virtual void saveBackground();
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virtual void restoreConnectionLine();
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virtual void restoreRect( const TQRect &rect ) ;
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virtual void showOrderIndicators();
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virtual void updateOrderIndicators();
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virtual void repositionOrderIndicators();
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virtual void hideOrderIndicators();
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virtual TQWidget *containerAt( const TQPoint &pos, TQWidget *notParentOf );
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TQObject *connectableObject( TQObject *w, TQObject *fallback );
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private slots:
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virtual void invalidCheckedSelections();
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virtual void updatePropertiesTimerDone();
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virtual void showPropertiesTimerDone();
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virtual void selectionChangedTimerDone();
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private:
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int currTool;
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bool oldRectValid, widgetPressed, drawRubber, checkedSelectionsForMove;
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TQRect currRect;
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TQPoint rectAnchor;
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TQPainter *unclippedPainter;
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TQPoint sizePreviewPos;
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TQPixmap sizePreviewPixmap;
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MainWindow *mainwindow;
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TQPtrList<WidgetSelection> selections;
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TQPtrDict<WidgetSelection> usedSelections;
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TQRect widgetGeom, rubber;
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TQPoint oldPressPos, origPressPos;
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CommandHistory commands;
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TQMap<ulong, TQPoint> moving;
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TQWidget *insertParent;
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TQObject *propertyWidget;
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TQLabel *sizePreviewLabel;
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TQTimer *checkSelectionsTimer;
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TQPtrDict<TQWidget> insertedWidgets;
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bool propShowBlocked;
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TQTimer* updatePropertiesTimer, *showPropertiesTimer, *selectionChangedTimer;
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TQPoint connectStartPos, currentConnectPos;
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TQObject *connectSender, *connectReceiver;
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TQPixmap *buffer;
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TQPtrList<OrderIndicator> orderIndicators;
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TQWidgetList orderedWidgets;
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TQWidgetList stackedWidgets;
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TQWidget *mContainer;
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bool pixInline;
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TQString pixLoader;
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bool toolFixed;
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TQPtrList<TQAction> actions;
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TQWidget* targetContainer;
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TQPalette restorePalette;
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bool hadOwnPalette;
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int defSpacing, defMargin;
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FormFile *ff;
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};
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#endif
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