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323 lines
10 KiB
323 lines
10 KiB
/**********************************************************************
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** Copyright (C) 2000 Trolltech AS. All rights reserved.
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**
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** This file is part of Qt Designer.
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**
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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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**
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** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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** licenses may use this file in accordance with the Qt Commercial License
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** Agreement provided with the Software.
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**
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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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**
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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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 <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 Project;
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struct DesignerFormWindow;
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class FormFile;
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#if defined(Q_CC_MSVC) || defined(Q_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 QWidget
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{
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Q_OBJECT
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Q_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 { 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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bool savePixmapInProject() const;
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void setSavePixmapInProject( bool b );
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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 setProject( Project *pro );
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Project *project() const;
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void killAccels( TQObject *top );
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DesignerFormWindow *iFace();
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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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TQString spacingFunction() const;
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TQString marginFunction() const;
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void setSpacingFunction( const TQString &func );
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void setMarginFunction( const TQString &func );
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bool hasLayoutFunctions() const;
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void hasLayoutFunctions( bool b );
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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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bool isFake() const { return fake; }
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bool canBeBuddy( const TQWidget* ) const;
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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,
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const TQString &undoCmd, 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 ) { handleMouseDblClick( e, mainContainer() ); }
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virtual bool event( TQEvent *e );
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private:
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enum RectType { Insert, Rubber };
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void beginUnclippedPainter( bool doNot );
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void endUnclippedPainter();
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void drawConnectionLine();
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void drawSizePreview( const TQPoint &pos, const TQString& text );
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void insertWidget();
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void moveSelectedWidgets( int dx, int dy );
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void startRectDraw( const TQPoint &p, const TQPoint &global, TQWidget *w, RectType t );
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void continueRectDraw( const TQPoint &p, const TQPoint &global, TQWidget *w, RectType t );
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void endRectDraw();
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void checkSelectionsForMove( TQWidget *w );
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BreakLayoutCommand *breakLayoutCommand( TQWidget *w );
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bool allowMove( TQWidget *w );
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void saveBackground();
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void restoreConnectionLine();
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void restoreRect( const TQRect &rect ) ;
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void showOrderIndicators();
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void updateOrderIndicators();
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void repositionOrderIndicators();
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void hideOrderIndicators();
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TQWidget *containerAt( const TQPoint &pos, TQWidget *notParentOf );
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private slots:
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void invalidCheckedSelections();
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void updatePropertiesTimerDone();
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void showPropertiesTimerDone();
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void selectionChangedTimerDone();
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void windowsRepaintWorkaroundTimerTimeout();
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private:
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int currTool;
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bool oldRectValid, widgetPressed, drawRubber, checkedSelectionsForMove;
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bool validForBuddy;
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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<TQWidget*, 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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*windowsRepaintWorkaroundTimer;
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TQPoint startPos, currentPos;
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TQWidget *startWidget, *endWidget;
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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, pixProject;
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TQString pixLoader;
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bool toolFixed;
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TQPtrList<TQAction> actions;
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Project *proj;
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DesignerFormWindow *iface;
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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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TQString spacFunction, margFunction;
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bool hasLayoutFunc;
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FormFile *ff;
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bool fake;
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};
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#endif
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