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Diffstat (limited to 'kdevdesigner/designer/widgetfactory.h')
| -rw-r--r-- | kdevdesigner/designer/widgetfactory.h | 501 |
1 files changed, 501 insertions, 0 deletions
diff --git a/kdevdesigner/designer/widgetfactory.h b/kdevdesigner/designer/widgetfactory.h new file mode 100644 index 00000000..b235b8f4 --- /dev/null +++ b/kdevdesigner/designer/widgetfactory.h @@ -0,0 +1,501 @@ +/********************************************************************** +** 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 WIDGETFACTORY_H +#define WIDGETFACTORY_H + +#include <qvariant.h> +#include <qiconset.h> +#include <qstring.h> +#include <qintdict.h> +#include <qtabwidget.h> +#include <qpixmap.h> +#include <qsize.h> +#include <qpainter.h> +#include <qevent.h> +#include <qobjectlist.h> +#include <qlabel.h> +#include <qwizard.h> +#include <qptrdict.h> +#include <qpushbutton.h> +#include <qtoolbutton.h> +#include <qcheckbox.h> +#include <qradiobutton.h> +#include <qbuttongroup.h> +#include <qwidgetstack.h> +#include <qguardedptr.h> +#include <qtoolbox.h> + +#include "metadatabase.h" +#include "qwidgetfactory.h" + +class QWidget; +class QLayout; +class FormWindow; + +class CustomWidgetFactory : public QWidgetFactory +{ +public: + CustomWidgetFactory(); + QWidget *createWidget( const QString &className, QWidget *parent, const char *name ) const; + +}; + +class WidgetFactory : public Qt +{ + friend class CustomWidgetFactory; + +public: + enum LayoutType { + HBox, + VBox, + Grid, + NoLayout + }; + + static QWidget *create( int id, QWidget *parent, const char *name = 0, bool init = TRUE, + const QRect *rect = 0, Qt::Orientation orient = Qt::Horizontal ); + static QLayout *createLayout( QWidget *widget, QLayout* layout, LayoutType type ); + static void deleteLayout( QWidget *widget ); + + static LayoutType layoutType( QWidget *w ); + static LayoutType layoutType( QWidget *w, QLayout *&layout ); + static LayoutType layoutType( QLayout *layout ); + static QWidget *layoutParent( QLayout *layout ); + + static QWidget* containerOfWidget( QWidget *w ); + static QWidget* widgetOfContainer( QWidget *w ); + + static bool isPassiveInteractor( QObject* o ); + static const char* classNameOf( QObject* o ); + + static void initChangedProperties( QObject *o ); + + static bool hasSpecialEditor( int id, QObject *editorWidget ); + static bool hasItems( int id, QObject *editorWidget ); + static void editWidget( int id, QWidget *parent, QWidget *editWidget, FormWindow *fw ); + + static bool canResetProperty( QObject *w, const QString &propName ); + static bool resetProperty( QObject *w, const QString &propName ); + static QVariant defaultValue( QObject *w, const QString &propName ); + static QString defaultCurrentItem( QObject *w, const QString &propName ); + + static QVariant property( QObject *w, const char *name ); + static void saveDefaultProperties( QObject *w, int id ); + static void saveChangedProperties( QObject *w, int id ); + + static QString defaultSignal( QObject *w ); + +private: + static QWidget *createWidget( const QString &className, QWidget *parent, const char *name, bool init, + const QRect *r = 0, Qt::Orientation orient = Qt::Horizontal ); + static QWidget *createCustomWidget( QWidget *parent, const char *name, MetaDataBase::CustomWidget *w ); + + static QGuardedPtr<QObject> *lastPassiveInteractor; + static bool lastWasAPassiveInteractor; +}; + + +class QDesignerTabWidget : public QTabWidget +{ + Q_OBJECT + Q_PROPERTY( int currentPage READ currentPage WRITE setCurrentPage STORED false DESIGNABLE true ) + Q_PROPERTY( QString pageTitle READ pageTitle WRITE setPageTitle STORED false DESIGNABLE true ) + Q_PROPERTY( QCString pageName READ pageName WRITE setPageName STORED false DESIGNABLE true ) +public: + QDesignerTabWidget( QWidget *parent, const char *name ); + + int currentPage() const; + void setCurrentPage( int i ); + QString pageTitle() const; + void setPageTitle( const QString& title ); + QCString pageName() const; + void setPageName( const QCString& name ); + + int count() const; + QTabBar *tabBar() const { return QTabWidget::tabBar(); } + + bool eventFilter( QObject*, QEvent* ); + +private: + QPoint pressPoint; + QWidget *dropIndicator; + QWidget *dragPage; + QString dragLabel; + bool mousePressed; +}; + +class QDesignerWidgetStack : public QWidgetStack +{ + Q_OBJECT + Q_PROPERTY( int currentPage READ currentPage WRITE setCurrentPage STORED false DESIGNABLE true ) + Q_PROPERTY( QCString pageName READ pageName WRITE setPageName STORED false DESIGNABLE true ) +public: + QDesignerWidgetStack( QWidget *parent, const char *name ); + + int currentPage() const; + void setCurrentPage( int i ); + QCString pageName() const; + void setPageName( const QCString& name ); + + int count() const; + QWidget* page( int i ) const; + + int insertPage( QWidget *p, int i = -1 ); + int removePage( QWidget *p ); + +public slots: + void updateButtons(); + +protected: + void resizeEvent( QResizeEvent *e ) { + QWidgetStack::resizeEvent( e ); + updateButtons(); + } + + void showEvent( QShowEvent *e ) { + QWidgetStack::showEvent( e ); + updateButtons(); + } + +private slots: + void prevPage(); + void nextPage(); + +private: + QPtrList<QWidget> pages; + QToolButton *prev, *next; + +}; + +class QDesignerWizard : public QWizard +{ + Q_OBJECT + Q_PROPERTY( int currentPage READ currentPageNum WRITE setCurrentPage STORED false DESIGNABLE true ) + Q_PROPERTY( QString pageTitle READ pageTitle WRITE setPageTitle STORED false DESIGNABLE true ) + Q_PROPERTY( QCString pageName READ pageName WRITE setPageName STORED false DESIGNABLE true ) + Q_OVERRIDE( bool modal READ isModal WRITE setModal ) + +public: + QDesignerWizard( QWidget *parent, const char *name ) + : QWizard( parent, name ), modal(FALSE) {} + + int currentPageNum() const; + void setCurrentPage( int i ); + QString pageTitle() const; + void setPageTitle( const QString& title ); + QCString pageName() const; + void setPageName( const QCString& name ); + int pageNum( QWidget *page ); + void addPage( QWidget *p, const QString & ); + void removePage( QWidget *p ); + void insertPage( QWidget *p, const QString &t, int index ); + bool isPageRemoved( QWidget *p ) { return (removedPages.find( p ) != 0); } + + bool isModal() const { return modal; } + void setModal(bool b) { modal = b; } + + void reject() {} + +private: + struct Page + { + Page( QWidget *a, const QString &b ) : p( a ), t( b ) {} + Page() : p( 0 ), t( QString::null ) {} + QWidget *p; + QString t; + }; + QPtrDict<QWidget> removedPages; + bool modal; + +}; + +class QLayoutWidget : public QWidget +{ + Q_OBJECT + +public: + QLayoutWidget( QWidget *parent, const char *name ) : QWidget( parent, name ), sp( QWidget::sizePolicy() ) {} + + QSizePolicy sizePolicy() const; + void updateSizePolicy(); + +protected: + void paintEvent( QPaintEvent * ); + bool event( QEvent * ); + QSizePolicy sp; + +}; + + +class CustomWidget : public QWidget +{ + Q_OBJECT + +public: + CustomWidget( QWidget *parent, const char *name, MetaDataBase::CustomWidget *cw ) + : QWidget( parent, name ), cusw( cw ) { + alwaysExpand = parentWidget() && parentWidget()->inherits( "FormWindow" ); + setSizePolicy( cw->sizePolicy ); + if ( !alwaysExpand ) + setBackgroundMode( PaletteDark ); + } + + QSize sizeHint() const { + QSize sh = cusw->sizeHint; + if ( sh.isValid() ) + return sh; + return QWidget::sizeHint(); + } + + QString realClassName() { return cusw->className; } + MetaDataBase::CustomWidget *customWidget() const { return cusw; } + +protected: + void paintEvent( QPaintEvent *e ); + + MetaDataBase::CustomWidget *cusw; + bool alwaysExpand; + +}; + + +class Line : public QFrame +{ + Q_OBJECT + + Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation ) + Q_OVERRIDE( int frameWidth DESIGNABLE false ) + Q_OVERRIDE( Shape frameShape DESIGNABLE false ) + Q_OVERRIDE( QRect frameRect DESIGNABLE false ) + Q_OVERRIDE( QRect contentsRect DESIGNABLE false ) +public: + Line( QWidget *parent, const char *name ) + : QFrame( parent, name, WMouseNoMask ) { + setFrameStyle( HLine | Sunken ); + } + + void setOrientation( Orientation orient ) { + if ( orient == Horizontal ) + setFrameShape( HLine ); + else + setFrameShape( VLine ); + } + Orientation orientation() const { + return frameShape() == HLine ? Horizontal : Vertical; + } +}; + +class QDesignerLabel : public QLabel +{ + Q_OBJECT + + Q_PROPERTY( QCString buddy READ buddyWidget WRITE setBuddyWidget ) + +public: + QDesignerLabel( QWidget *parent = 0, const char *name = 0 ) + : QLabel( parent, name ) { myBuddy = 0; } + + void setBuddyWidget( const QCString &b ) { + myBuddy = b; + updateBuddy(); + } + QCString buddyWidget() const { + return myBuddy; + }; + +protected: + void showEvent( QShowEvent *e ) { + QLabel::showEvent( e ); + updateBuddy(); + } + + +private: + void updateBuddy(); + + QCString myBuddy; + +}; + +class QDesignerWidget : public QWidget +{ + Q_OBJECT + +public: + QDesignerWidget( FormWindow *fw, QWidget *parent, const char *name ) + : QWidget( parent, name, WResizeNoErase ), formwindow( fw ) { + need_frame = parent && parent->inherits("QDesignerWidgetStack" ); + } + +protected: + void resizeEvent( QResizeEvent* e); + void paintEvent( QPaintEvent *e ); + +private: + FormWindow *formwindow; + uint need_frame : 1; + +}; + +class QDesignerDialog : public QDialog +{ + Q_OBJECT + Q_OVERRIDE( bool modal READ isModal WRITE setModal ) + +public: + QDesignerDialog( FormWindow *fw, QWidget *parent, const char *name ) + : QDialog( parent, name, FALSE, WResizeNoErase ), formwindow( fw ), modal(FALSE) {} + + bool isModal() const { return modal; } + void setModal(bool b) { modal = b; } + +protected: + void paintEvent( QPaintEvent *e ); + +private: + FormWindow *formwindow; + bool modal; + +}; + +class QDesignerToolButton : public QToolButton +{ + Q_OBJECT + Q_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId ) + +public: + QDesignerToolButton( QWidget *parent, const char *name ) + : QToolButton( parent, name ) {} + + bool isInButtonGroup() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ); + } + int buttonGroupId() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ? ( (QButtonGroup*)parentWidget() )->id( (QButton*)this ) : -1; + } + void setButtonGroupId( int id ) { + if ( parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ) { + ( (QButtonGroup*)parentWidget() )->remove( this ); + ( (QButtonGroup*)parentWidget() )->insert( this, id ); + } + } +}; + +class QDesignerRadioButton : public QRadioButton +{ + Q_OBJECT + Q_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId ) + +public: + QDesignerRadioButton( QWidget *parent, const char *name ) + : QRadioButton( parent, name ) {} + + bool isInButtonGroup() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ); + } + int buttonGroupId() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ? ( (QButtonGroup*)parentWidget() )->id( (QButton*)this ) : -1; + } + void setButtonGroupId( int id ) { + if ( parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ) { + ( (QButtonGroup*)parentWidget() )->remove( this ); + ( (QButtonGroup*)parentWidget() )->insert( this, id ); + } + } + +}; + +class QDesignerPushButton : public QPushButton +{ + Q_OBJECT + Q_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId ) + +public: + QDesignerPushButton( QWidget *parent, const char *name ) + : QPushButton( parent, name ) {} + + bool isInButtonGroup() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ); + } + int buttonGroupId() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ? ( (QButtonGroup*)parentWidget() )->id( (QButton*)this ) : -1; + } + void setButtonGroupId( int id ) { + if ( parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ) { + ( (QButtonGroup*)parentWidget() )->remove( this ); + ( (QButtonGroup*)parentWidget() )->insert( this, id ); + } + } + +}; + +class QDesignerCheckBox : public QCheckBox +{ + Q_OBJECT + Q_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId ) + +public: + QDesignerCheckBox( QWidget *parent, const char *name ) + : QCheckBox( parent, name ) {} + + bool isInButtonGroup() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ); + } + int buttonGroupId() const { + return parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ? ( (QButtonGroup*)parentWidget() )->id( (QButton*)this ) : -1; + } + void setButtonGroupId( int id ) { + if ( parentWidget() && parentWidget()->inherits( "QButtonGroup" ) ) { + ( (QButtonGroup*)parentWidget() )->remove( this ); + ( (QButtonGroup*)parentWidget() )->insert( this, id ); + } + } + +}; + +class QDesignerToolBox : public QToolBox +{ + Q_OBJECT + Q_PROPERTY( QString itemLabel READ itemLabel WRITE setItemLabel STORED false DESIGNABLE true ) + Q_PROPERTY( QCString itemName READ itemName WRITE setItemName STORED false DESIGNABLE true ) + Q_PROPERTY( BackgroundMode itemBackgroundMode READ itemBackgroundMode WRITE setItemBackgroundMode STORED false DESIGNABLE true ) + +public: + QDesignerToolBox( QWidget *parent, const char *name ); + + QString itemLabel() const; + void setItemLabel( const QString &l ); + QCString itemName() const; + void setItemName( const QCString &n ); + BackgroundMode itemBackgroundMode() const; + void setItemBackgroundMode( BackgroundMode ); + +protected: + void itemInserted( int index ); +}; + +#endif |