Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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 sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+**
+** Contact info@trolltech.com 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