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/**********************************************************************
This file is based on TQt Designer, Copyright (C) 2000 Trolltech AS. All rights reserved.
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.
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.
Modified for Kommander:
(C) 2002-2003 Marc Britton <consume@optusnet.com.au>
(C) 2004 Michal Rudolf <mrudolf@kdewebdev.org>
**********************************************************************/
#ifndef FORMWINDOW_H
#define FORMWINDOW_H
#include "command.h"
#include "metadatabase.h"
#include "sizehandle.h"
#include "actiondnd.h"
#include <tqwidget.h>
#include <tqmap.h>
#include <tqptrdict.h>
#include <tqpixmap.h>
#include <tqwidgetlist.h>
#include <tqmap.h>
class TQPaintEvent;
class TQMouseEvent;
class TQKeyEvent;
class TQPainter;
class TQLabel;
class MainWindow;
class TQTimer;
class TQFocusEvent;
class TQCloseEvent;
class Resource;
class TQResizeEvent;
class BreakLayoutCommand;
class TQPixmap;
class TQSizeGrip;
class FormFile;
#if defined(TQ_FULL_TEMPLATE_INSTANTIATION)
#include "orderindicator.h"
#else
class OrderIndicator;
#endif
class FormWindow : public TQWidget
{
Q_OBJECT
TQ_PROPERTY( TQString fileName READ fileName WRITE setFileName )
public:
FormWindow( FormFile *f, MainWindow *mw, TQWidget *parent, const char *name = 0 );
FormWindow( FormFile *f, TQWidget *parent, const char *name = 0 );
~FormWindow();
void init();
virtual void setMainWindow( MainWindow *w );
virtual TQString fileName() const;
virtual void setFileName( const TQString &fn );
virtual TQPoint grid() const;
virtual TQPoint gridPoint( const TQPoint &p );
virtual CommandHistory *commandHistory();
virtual void undo();
virtual void redo();
virtual TQString copy();
virtual void paste( const TQString &cb, TQWidget *parent );
virtual void lowerWidgets();
virtual void raiseWidgets();
virtual void checkAccels();
virtual void layoutHorizontal();
virtual void layoutVertical();
virtual void layoutHorizontalSplit();
virtual void layoutVerticalSplit();
virtual void layoutGrid();
virtual void layoutHorizontalContainer( TQWidget *w );
virtual void layoutVerticalContainer( TQWidget *w );
virtual void layoutGridContainer( TQWidget *w );
virtual void breakLayout( TQWidget *w );
virtual void selectWidget( TQObject *w, bool select = TRUE );
virtual void selectAll();
virtual void updateSelection( TQWidget *w );
virtual void raiseSelection( TQWidget *w );
virtual void repaintSelection( TQWidget *w );
virtual void clearSelection( bool changePropertyDisplay = TRUE );
virtual void selectWidgets();
bool isWidgetSelected( TQObject *w );
virtual void updateChildSelections( TQWidget *w );
virtual void raiseChildSelections( TQWidget *w );
virtual void emitUpdateProperties( TQObject *w );
virtual void emitShowProperties( TQObject *w = 0 );
virtual void emitSelectionChanged();
virtual void setPropertyShowingBlocked( bool b );
bool isPropertyShowingBlocked() const;
virtual TQLabel *sizePreview() const;
virtual void checkPreviewGeometry( TQRect &r );
virtual TQPtrDict<TQWidget> *widgets();
virtual TQWidgetList selectedWidgets() const;
virtual TQWidget *designerWidget( TQObject *o ) const;
virtual void handleContextMenu( TQContextMenuEvent *e, TQWidget *w );
virtual void handleMousePress( TQMouseEvent *e, TQWidget *w );
virtual void handleMouseRelease( TQMouseEvent *e, TQWidget *w );
virtual void handleMouseDblClick( TQMouseEvent *e, TQWidget *w );
virtual void handleMouseMove( TQMouseEvent *e, TQWidget *w );
virtual void handleKeyPress( TQKeyEvent *e, TQWidget *w );
virtual void handleKeyRelease( TQKeyEvent *e, TQWidget *w );
virtual void updateUndoInfo();
virtual MainWindow *mainWindow() const { return mainwindow; }
bool checkCustomWidgets();
virtual void insertWidget( TQWidget *w, bool checkName = FALSE );
virtual void removeWidget( TQWidget *w );
virtual void deleteWidgets();
virtual void editAdjustSize();
virtual void editConnections();
virtual int numSelectedWidgets() const;
virtual int numVisibleWidgets() const;
virtual bool hasInsertedChildren( TQWidget *w ) const;
virtual TQWidget *currentWidget() const
{ return propertyWidget && propertyWidget->isWidgetType() ? (TQWidget*)propertyWidget : 0; }
virtual bool unify( TQObject *w, TQString &s, bool changeIt );
virtual bool isCustomWidgetUsed( MetaDataBase::CustomWidget *w );
virtual bool isDatabaseWidgetUsed() const;
virtual bool isDatabaseAware() const;
virtual TQPoint mapToForm( const TQWidget* w, const TQPoint& ) const;
bool isMainContainer( TQObject *w ) const;
bool isCentralWidget( TQObject *w ) const;
TQWidget *mainContainer() const { return mContainer; }
void setMainContainer( TQWidget *w );
void paintGrid( TQWidget *w, TQPaintEvent *e );
bool savePixmapInline() const;
TQString pixmapLoaderFunction() const;
void setSavePixmapInline( bool b );
void setPixmapLoaderFunction( const TQString &func );
void setToolFixed() { toolFixed = TRUE; }
void setActiveObject( TQObject *o );
TQPtrList<TQAction> &actionList() { return actions; }
TQAction *findAction( const TQString &name );
void killAccels( TQObject *top );
int layoutDefaultSpacing() const;
int layoutDefaultMargin() const;
void setLayoutDefaultSpacing( int s );
void setLayoutDefaultMargin( int s );
void initSlots();
FormFile *formFile() const;
void setFormFile( FormFile *f );
public slots:
virtual void widgetChanged( TQObject *w );
virtual void currentToolChanged();
virtual void visibilityChanged();
virtual void modificationChanged( bool m );
signals:
void showProperties( TQObject *w );
void updateProperties( TQObject *w );
void undoRedoChanged( bool undoAvailable, bool redoAvailable, const TQString &undoCmd,
const TQString &redoCmd );
void selectionChanged();
void modificationChanged( bool m, FormWindow *fw );
void modificationChanged( bool m, const TQString &s );
void fileNameChanged( const TQString &s, FormWindow *fw );
protected:
virtual void closeEvent( TQCloseEvent *e );
virtual void focusInEvent( TQFocusEvent *e );
virtual void focusOutEvent( TQFocusEvent *e );
virtual void resizeEvent( TQResizeEvent *e );
void mouseDoubleClickEvent( TQMouseEvent *e )
{ handleMouseDblClick( e, mainContainer() ); }
private:
enum RectType { Insert, Rubber };
virtual void beginUnclippedPainter( bool doNot );
virtual void endUnclippedPainter();
virtual void drawConnectLine();
virtual void drawSizePreview( const TQPoint &pos, const TQString& text );
virtual void insertWidget();
virtual void moveSelectedWidgets( int dx, int dy );
virtual void startRectDraw( const TQPoint &p, const TQPoint &global, TQWidget *w, RectType t );
virtual void continueRectDraw( const TQPoint &p, const TQPoint &global, TQWidget *w, RectType t );
virtual void endRectDraw();
virtual void checkSelectionsForMove( TQWidget *w );
virtual BreakLayoutCommand *breakLayoutCommand( TQWidget *w );
virtual bool allowMove( TQWidget *w );
virtual void saveBackground();
virtual void restoreConnectionLine();
virtual void restoreRect( const TQRect &rect ) ;
virtual void showOrderIndicators();
virtual void updateOrderIndicators();
virtual void repositionOrderIndicators();
virtual void hideOrderIndicators();
virtual TQWidget *containerAt( const TQPoint &pos, TQWidget *notParentOf );
TQObject *connectableObject( TQObject *w, TQObject *fallback );
private slots:
virtual void invalidCheckedSelections();
virtual void updatePropertiesTimerDone();
virtual void showPropertiesTimerDone();
virtual void selectionChangedTimerDone();
private:
int currTool;
bool oldRectValid, widgetPressed, drawRubber, checkedSelectionsForMove;
TQRect currRect;
TQPoint rectAnchor;
TQPainter *unclippedPainter;
TQPoint sizePreviewPos;
TQPixmap sizePreviewPixmap;
MainWindow *mainwindow;
TQPtrList<WidgetSelection> selections;
TQPtrDict<WidgetSelection> usedSelections;
TQRect widgetGeom, rubber;
TQPoint oldPressPos, origPressPos;
CommandHistory commands;
TQMap<ulong, TQPoint> moving;
TQWidget *insertParent;
TQObject *propertyWidget;
TQLabel *sizePreviewLabel;
TQTimer *checkSelectionsTimer;
TQPtrDict<TQWidget> insertedWidgets;
bool propShowBlocked;
TQTimer* updatePropertiesTimer, *showPropertiesTimer, *selectionChangedTimer;
TQPoint connectStartPos, currentConnectPos;
TQObject *connectSender, *connectReceiver;
TQPixmap *buffer;
TQPtrList<OrderIndicator> orderIndicators;
TQWidgetList orderedWidgets;
TQWidgetList stackedWidgets;
TQWidget *mContainer;
bool pixInline;
TQString pixLoader;
bool toolFixed;
TQPtrList<TQAction> actions;
TQWidget* targetContainer;
TQPalette restorePalette;
bool hadOwnPalette;
int defSpacing, defMargin;
FormFile *ff;
};
#endif
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