diff options
Diffstat (limited to 'kdevdesigner/designer/formwindow.h')
-rw-r--r-- | kdevdesigner/designer/formwindow.h | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/kdevdesigner/designer/formwindow.h b/kdevdesigner/designer/formwindow.h new file mode 100644 index 00000000..782a26c3 --- /dev/null +++ b/kdevdesigner/designer/formwindow.h @@ -0,0 +1,322 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qt Designer. +** +** 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. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** +** 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. +** See http://www.trolltech.com/pricing.html or email [email protected] for +** information about Qt Commercial License Agreements. +** +** Contact [email protected] if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#ifndef FORMWINDOW_H +#define FORMWINDOW_H + +#include "command.h" +#include "metadatabase.h" +#include "sizehandle.h" +#include "actiondnd.h" + +#include <qwidget.h> +#include <qptrdict.h> +#include <qpixmap.h> +#include <qwidgetlist.h> +#include <qmap.h> + +class QPaintEvent; +class QMouseEvent; +class QKeyEvent; +class QPainter; +class QLabel; +class MainWindow; +class QTimer; +class QFocusEvent; +class QCloseEvent; +class Resource; +class QResizeEvent; +class BreakLayoutCommand; +class QPixmap; +class QSizeGrip; +class Project; +struct DesignerFormWindow; +class FormFile; + +#if defined(Q_CC_MSVC) || defined(Q_FULL_TEMPLATE_INSTANTIATION) +#include "orderindicator.h" +#else +class OrderIndicator; +#endif + +class FormWindow : public QWidget +{ + Q_OBJECT + Q_PROPERTY( QString fileName READ fileName WRITE setFileName ) + +public: + FormWindow( FormFile *f, MainWindow *mw, QWidget *parent, const char *name = 0 ); + FormWindow( FormFile *f, QWidget *parent, const char *name = 0 ); + ~FormWindow(); + + void init(); + virtual void setMainWindow( MainWindow *w ); + + virtual QString fileName() const; + virtual void setFileName( const QString &fn ); + + virtual QPoint grid() const; + virtual QPoint gridPoint( const QPoint &p ); + + virtual CommandHistory *commandHistory(); + + virtual void undo(); + virtual void redo(); + virtual QString copy(); + virtual void paste( const QString &cb, QWidget *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( QWidget *w ); + virtual void layoutVerticalContainer( QWidget *w ); + virtual void layoutGridContainer( QWidget *w ); + + virtual void breakLayout( QWidget *w ); + + virtual void selectWidget( QObject *w, bool select = TRUE ); + virtual void selectAll(); + virtual void updateSelection( QWidget *w ); + virtual void raiseSelection( QWidget *w ); + virtual void repaintSelection( QWidget *w ); + virtual void clearSelection( bool changePropertyDisplay = TRUE ); + virtual void selectWidgets(); + bool isWidgetSelected( QObject *w ); + virtual void updateChildSelections( QWidget *w ); + virtual void raiseChildSelections( QWidget *w ); + + virtual void emitUpdateProperties( QObject *w ); + virtual void emitShowProperties( QObject *w = 0 ); + virtual void emitSelectionChanged(); + + virtual void setPropertyShowingBlocked( bool b ); + bool isPropertyShowingBlocked() const; + + virtual QLabel *sizePreview() const; + virtual void checkPreviewGeometry( QRect &r ); + + virtual QPtrDict<QWidget> *widgets(); + virtual QWidgetList selectedWidgets() const; + + virtual QWidget *designerWidget( QObject *o ) const; + + virtual void handleContextMenu( QContextMenuEvent *e, QWidget *w ); + virtual void handleMousePress( QMouseEvent *e, QWidget *w ); + virtual void handleMouseRelease( QMouseEvent *e, QWidget *w ); + virtual void handleMouseDblClick( QMouseEvent *e, QWidget *w ); + virtual void handleMouseMove( QMouseEvent *e, QWidget *w ); + virtual void handleKeyPress( QKeyEvent *e, QWidget *w ); + virtual void handleKeyRelease( QKeyEvent *e, QWidget *w ); + + virtual void updateUndoInfo(); + + virtual MainWindow *mainWindow() const { return mainwindow; } + + bool checkCustomWidgets(); + virtual void insertWidget( QWidget *w, bool checkName = FALSE ); + virtual void removeWidget( QWidget *w ); + virtual void deleteWidgets(); + virtual void editAdjustSize(); + virtual void editConnections(); + + virtual int numSelectedWidgets() const; + virtual int numVisibleWidgets() const; + + virtual bool hasInsertedChildren( QWidget *w ) const; + + virtual QWidget *currentWidget() const { return propertyWidget && propertyWidget->isWidgetType() ? (QWidget*)propertyWidget : 0; } // ##### + virtual bool unify( QObject *w, QString &s, bool changeIt ); + + virtual bool isCustomWidgetUsed( MetaDataBase::CustomWidget *w ); + virtual bool isDatabaseWidgetUsed() const; + virtual bool isDatabaseAware() const; + + virtual QPoint mapToForm( const QWidget* w, const QPoint& ) const; + + bool isMainContainer( QObject *w ) const; + bool isCentralWidget( QObject *w ) const; + QWidget *mainContainer() const { return mContainer; } + void setMainContainer( QWidget *w ); + + void paintGrid( QWidget *w, QPaintEvent *e ); + + bool savePixmapInline() const; + QString pixmapLoaderFunction() const; + void setSavePixmapInline( bool b ); + void setPixmapLoaderFunction( const QString &func ); + + bool savePixmapInProject() const; + void setSavePixmapInProject( bool b ); + + void setToolFixed() { toolFixed = TRUE; } + + void setActiveObject( QObject *o ); + + QPtrList<QAction> &actionList() { return actions; } + QAction *findAction( const QString &name ); + + void setProject( Project *pro ); + Project *project() const; + + void killAccels( QObject *top ); + + DesignerFormWindow *iFace(); + + int layoutDefaultSpacing() const; + int layoutDefaultMargin() const; + void setLayoutDefaultSpacing( int s ); + void setLayoutDefaultMargin( int s ); + QString spacingFunction() const; + QString marginFunction() const; + void setSpacingFunction( const QString &func ); + void setMarginFunction( const QString &func ); + bool hasLayoutFunctions() const; + void hasLayoutFunctions( bool b ); + + void initSlots(); + FormFile *formFile() const; + void setFormFile( FormFile *f ); + + bool isFake() const { return fake; } + bool canBeBuddy( const QWidget* ) const; + +public slots: + virtual void widgetChanged( QObject *w ); + virtual void currentToolChanged(); + virtual void visibilityChanged(); + virtual void modificationChanged( bool m ); + +signals: + void showProperties( QObject *w ); + void updateProperties( QObject *w ); + void undoRedoChanged( bool undoAvailable, bool redoAvailable, + const QString &undoCmd, const QString &redoCmd ); + void selectionChanged(); + void modificationChanged( bool m, FormWindow *fw ); + void modificationChanged( bool m, const QString &s ); + void fileNameChanged( const QString &s, FormWindow *fw ); + +protected: + virtual void closeEvent( QCloseEvent *e ); + virtual void focusInEvent( QFocusEvent *e ); + virtual void focusOutEvent( QFocusEvent *e ); + virtual void resizeEvent( QResizeEvent *e ); + void mouseDoubleClickEvent( QMouseEvent *e ) { handleMouseDblClick( e, mainContainer() ); } + virtual bool event( QEvent *e ); + +private: + enum RectType { Insert, Rubber }; + + void beginUnclippedPainter( bool doNot ); + void endUnclippedPainter(); + void drawConnectionLine(); + void drawSizePreview( const QPoint &pos, const QString& text ); + + void insertWidget(); + void moveSelectedWidgets( int dx, int dy ); + + void startRectDraw( const QPoint &p, const QPoint &global, QWidget *w, RectType t ); + void continueRectDraw( const QPoint &p, const QPoint &global, QWidget *w, RectType t ); + void endRectDraw(); + + void checkSelectionsForMove( QWidget *w ); + BreakLayoutCommand *breakLayoutCommand( QWidget *w ); + + bool allowMove( QWidget *w ); + + void saveBackground(); + void restoreConnectionLine(); + void restoreRect( const QRect &rect ) ; + + void showOrderIndicators(); + void updateOrderIndicators(); + void repositionOrderIndicators(); + void hideOrderIndicators(); + + QWidget *containerAt( const QPoint &pos, QWidget *notParentOf ); + +private slots: + void invalidCheckedSelections(); + void updatePropertiesTimerDone(); + void showPropertiesTimerDone(); + void selectionChangedTimerDone(); + void windowsRepaintWorkaroundTimerTimeout(); + +private: + int currTool; + bool oldRectValid, widgetPressed, drawRubber, checkedSelectionsForMove; + bool validForBuddy; + QRect currRect; + QPoint rectAnchor; + QPainter *unclippedPainter; + QPoint sizePreviewPos; + QPixmap sizePreviewPixmap; + MainWindow *mainwindow; + QPtrList<WidgetSelection> selections; + QPtrDict<WidgetSelection> usedSelections; + QRect widgetGeom, rubber; + QPoint oldPressPos, origPressPos; + CommandHistory commands; + QMap<QWidget*, QPoint> moving; + QWidget *insertParent; + QObject *propertyWidget; + QLabel *sizePreviewLabel; + QTimer *checkSelectionsTimer; + QPtrDict<QWidget> insertedWidgets; + bool propShowBlocked; + QTimer* updatePropertiesTimer, *showPropertiesTimer, *selectionChangedTimer, + *windowsRepaintWorkaroundTimer; + QPoint startPos, currentPos; + QWidget *startWidget, *endWidget; + QPixmap *buffer; + QPtrList<OrderIndicator> orderIndicators; + QWidgetList orderedWidgets; + QWidgetList stackedWidgets; + QWidget *mContainer; + bool pixInline, pixProject; + QString pixLoader; + bool toolFixed; + QPtrList<QAction> actions; + Project *proj; + DesignerFormWindow *iface; + QWidget* targetContainer; + QPalette restorePalette; + bool hadOwnPalette; + int defSpacing, defMargin; + QString spacFunction, margFunction; + bool hasLayoutFunc; + FormFile *ff; + bool fake; + +}; + +#endif |