/**************************************************************************** ** ** Definition of TQWidget class ** ** Created : 931029 ** ** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. ** ** This file is part of the kernel module of the TQt GUI Toolkit. ** ** This file may be used under the terms of the GNU General ** Public License versions 2.0 or 3.0 as published by the Free ** Software Foundation and appearing in the files LICENSE.GPL2 ** and LICENSE.GPL3 included in the packaging of this file. ** Alternatively you may (at your option) use any later version ** of the GNU General Public License if such license has been ** publicly approved by Trolltech ASA (or its successors, if any) ** and the KDE Free TQt Foundation. ** ** Please review the following information to ensure GNU General ** Public Licensing requirements will be met: ** http://trolltech.com/products/qt/licenses/licensing/opensource/. ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview ** or contact the sales department at sales@trolltech.com. ** ** This file may be used under the terms of the Q Public License as ** defined by Trolltech ASA and appearing in the file LICENSE.TQPL ** included in the packaging of this file. Licensees holding valid TQt ** Commercial licenses may use this file in accordance with the TQt ** Commercial License Agreement provided with the Software. ** ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted ** herein. ** **********************************************************************/ #ifndef TQWIDGET_H #define TQWIDGET_H #ifndef QT_H #include "qwindowdefs.h" #include "qobject.h" #include "qpaintdevice.h" #include "qpalette.h" #include "qfont.h" #include "qfontmetrics.h" #include "qfontinfo.h" #include "qsizepolicy.h" #endif // QT_H #if defined(Q_WS_X11) && !defined(QT_NO_IM) class TQInputContext; #endif class TQLayout; struct TQWExtra; struct TQTLWExtra; class TQFocusData; class TQCursor; class TQWSRegionManager; class TQStyle; class Q_EXPORT TQWidget : public TQObject, public TQPaintDevice { Q_OBJECT Q_ENUMS( BackgroundMode FocusPolicy BackgroundOrigin ) Q_PROPERTY( bool isTopLevel READ isTopLevel ) Q_PROPERTY( bool isDialog READ isDialog ) Q_PROPERTY( bool isModal READ isModal ) Q_PROPERTY( bool isPopup READ isPopup ) Q_PROPERTY( bool isDesktop READ isDesktop ) Q_PROPERTY( bool enabled READ isEnabled WRITE setEnabled ) Q_PROPERTY( TQRect geometry READ geometry WRITE setGeometry ) Q_PROPERTY( TQRect frameGeometry READ frameGeometry ) Q_PROPERTY( int x READ x ) Q_PROPERTY( int y READ y ) Q_PROPERTY( TQPoint pos READ pos WRITE move DESIGNABLE false STORED false ) Q_PROPERTY( TQSize frameSize READ frameSize ) Q_PROPERTY( TQSize size READ size WRITE resize DESIGNABLE false STORED false ) Q_PROPERTY( int width READ width ) Q_PROPERTY( int height READ height ) Q_PROPERTY( TQRect rect READ rect ) Q_PROPERTY( TQRect childrenRect READ childrenRect ) Q_PROPERTY( TQRegion childrenRegion READ childrenRegion ) Q_PROPERTY( TQSizePolicy sizePolicy READ sizePolicy WRITE setSizePolicy ) Q_PROPERTY( TQSize minimumSize READ minimumSize WRITE setMinimumSize ) Q_PROPERTY( TQSize maximumSize READ maximumSize WRITE setMaximumSize ) Q_PROPERTY( int minimumWidth READ minimumWidth WRITE setMinimumWidth STORED false DESIGNABLE false ) Q_PROPERTY( int minimumHeight READ minimumHeight WRITE setMinimumHeight STORED false DESIGNABLE false ) Q_PROPERTY( int maximumWidth READ maximumWidth WRITE setMaximumWidth STORED false DESIGNABLE false ) Q_PROPERTY( int maximumHeight READ maximumHeight WRITE setMaximumHeight STORED false DESIGNABLE false ) Q_PROPERTY( TQSize sizeIncrement READ sizeIncrement WRITE setSizeIncrement ) Q_PROPERTY( TQSize baseSize READ baseSize WRITE setBaseSize ) Q_PROPERTY( BackgroundMode backgroundMode READ backgroundMode WRITE setBackgroundMode DESIGNABLE false ) Q_PROPERTY( TQColor paletteForegroundColor READ paletteForegroundColor WRITE setPaletteForegroundColor RESET unsetPalette ) Q_PROPERTY( TQColor paletteBackgroundColor READ paletteBackgroundColor WRITE setPaletteBackgroundColor RESET unsetPalette ) Q_PROPERTY( TQPixmap paletteBackgroundPixmap READ paletteBackgroundPixmap WRITE setPaletteBackgroundPixmap RESET unsetPalette ) Q_PROPERTY( TQBrush backgroundBrush READ backgroundBrush ) Q_PROPERTY( TQColorGroup colorGroup READ colorGroup ) Q_PROPERTY( TQPalette palette READ palette WRITE setPalette RESET unsetPalette STORED ownPalette ) Q_PROPERTY( BackgroundOrigin backgroundOrigin READ backgroundOrigin WRITE setBackgroundOrigin ) Q_PROPERTY( bool ownPalette READ ownPalette ) Q_PROPERTY( TQFont font READ font WRITE setFont RESET unsetFont STORED ownFont ) Q_PROPERTY( bool ownFont READ ownFont ) #ifndef QT_NO_CURSOR Q_PROPERTY( TQCursor cursor READ cursor WRITE setCursor RESET unsetCursor STORED ownCursor ) Q_PROPERTY( bool ownCursor READ ownCursor ) #endif #ifndef QT_NO_WIDGET_TOPEXTRA Q_PROPERTY( TQString caption READ caption WRITE setCaption ) Q_PROPERTY( TQPixmap icon READ icon WRITE setIcon ) Q_PROPERTY( TQString iconText READ iconText WRITE setIconText ) #endif Q_PROPERTY( bool mouseTracking READ hasMouseTracking WRITE setMouseTracking ) Q_PROPERTY( bool underMouse READ hasMouse ) Q_PROPERTY( bool isActiveWindow READ isActiveWindow ) Q_PROPERTY( bool focusEnabled READ isFocusEnabled ) Q_PROPERTY( FocusPolicy focusPolicy READ focusPolicy WRITE setFocusPolicy ) Q_PROPERTY( bool focus READ hasFocus ) Q_PROPERTY( bool updatesEnabled READ isUpdatesEnabled WRITE setUpdatesEnabled DESIGNABLE false ) Q_PROPERTY( bool visible READ isVisible ) Q_PROPERTY( TQRect visibleRect READ visibleRect ) // obsolete Q_PROPERTY( bool hidden READ isHidden WRITE setHidden DESIGNABLE false SCRIPTABLE false ) Q_PROPERTY( bool shown READ isShown WRITE setShown DESIGNABLE false SCRIPTABLE false ) Q_PROPERTY( bool minimized READ isMinimized ) Q_PROPERTY( bool maximized READ isMaximized ) Q_PROPERTY( bool fullScreen READ isFullScreen ) Q_PROPERTY( TQSize sizeHint READ sizeHint ) Q_PROPERTY( TQSize minimumSizeHint READ minimumSizeHint ) Q_PROPERTY( TQRect microFocusHint READ microFocusHint ) Q_PROPERTY( bool acceptDrops READ acceptDrops WRITE setAcceptDrops ) Q_PROPERTY( bool autoMask READ autoMask WRITE setAutoMask DESIGNABLE false SCRIPTABLE false ) Q_PROPERTY( bool customWhatsThis READ customWhatsThis ) Q_PROPERTY( bool inputMethodEnabled READ isInputMethodEnabled WRITE setInputMethodEnabled DESIGNABLE false SCRIPTABLE false ) Q_PROPERTY( double windowOpacity READ windowOpacity WRITE setWindowOpacity DESIGNABLE false ) public: Q_EXPLICIT TQWidget( TQWidget* parent=0, const char* name=0, WFlags f=0 ); ~TQWidget(); WId winId() const; void setName( const char *name ); #ifndef QT_NO_STYLE // GUI style setting TQStyle &style() const; void setStyle( TQStyle * ); TQStyle* setStyle( const TQString& ); #endif // Widget types and states bool isTopLevel() const; bool isDialog() const; bool isPopup() const; bool isDesktop() const; bool isModal() const; bool isEnabled() const; bool isEnabledTo(TQWidget*) const; bool isEnabledToTLW() const; public slots: virtual void setEnabled( bool ); void setDisabled( bool ); // Widget coordinates public: TQRect frameGeometry() const; const TQRect &geometry() const; int x() const; int y() const; TQPoint pos() const; TQSize frameSize() const; TQSize size() const; int width() const; int height() const; TQRect rect() const; TQRect childrenRect() const; TQRegion childrenRegion() const; TQSize minimumSize() const; TQSize maximumSize() const; int minimumWidth() const; int minimumHeight() const; int maximumWidth() const; int maximumHeight() const; void setMinimumSize( const TQSize & ); virtual void setMinimumSize( int minw, int minh ); void setMaximumSize( const TQSize & ); virtual void setMaximumSize( int maxw, int maxh ); void setMinimumWidth( int minw ); void setMinimumHeight( int minh ); void setMaximumWidth( int maxw ); void setMaximumHeight( int maxh ); TQSize sizeIncrement() const; void setSizeIncrement( const TQSize & ); virtual void setSizeIncrement( int w, int h ); TQSize baseSize() const; void setBaseSize( const TQSize & ); void setBaseSize( int basew, int baseh ); void setFixedSize( const TQSize & ); void setFixedSize( int w, int h ); void setFixedWidth( int w ); void setFixedHeight( int h ); // Widget coordinate mapping TQPoint mapToGlobal( const TQPoint & ) const; TQPoint mapFromGlobal( const TQPoint & ) const; TQPoint mapToParent( const TQPoint & ) const; TQPoint mapFromParent( const TQPoint & ) const; TQPoint mapTo( TQWidget *, const TQPoint & ) const; TQPoint mapFrom( TQWidget *, const TQPoint & ) const; TQWidget *topLevelWidget() const; // Widget attribute functions BackgroundMode backgroundMode() const; virtual void setBackgroundMode( BackgroundMode ); void setBackgroundMode( BackgroundMode, BackgroundMode ); const TQColor & foregroundColor() const; const TQColor & eraseColor() const; virtual void setEraseColor( const TQColor & ); const TQPixmap * erasePixmap() const; virtual void setErasePixmap( const TQPixmap & ); #ifndef QT_NO_PALETTE const TQColorGroup & colorGroup() const; const TQPalette & palette() const; bool ownPalette() const; virtual void setPalette( const TQPalette & ); void unsetPalette(); #endif const TQColor & paletteForegroundColor() const; void setPaletteForegroundColor( const TQColor & ); const TQColor & paletteBackgroundColor() const; virtual void setPaletteBackgroundColor( const TQColor & ); const TQPixmap * paletteBackgroundPixmap() const; virtual void setPaletteBackgroundPixmap( const TQPixmap & ); const TQBrush& backgroundBrush() const; TQFont font() const; bool ownFont() const; virtual void setFont( const TQFont & ); void unsetFont(); TQFontMetrics fontMetrics() const; TQFontInfo fontInfo() const; #ifndef QT_NO_CURSOR const TQCursor &cursor() const; bool ownCursor() const; virtual void setCursor( const TQCursor & ); virtual void unsetCursor(); #endif #ifndef QT_NO_WIDGET_TOPEXTRA TQString caption() const; const TQPixmap *icon() const; TQString iconText() const; #endif bool hasMouseTracking() const; bool hasMouse() const; virtual void setMask( const TQBitmap & ); virtual void setMask( const TQRegion & ); void clearMask(); const TQColor & backgroundColor() const; // obsolete, use eraseColor() virtual void setBackgroundColor( const TQColor & ); // obsolete, use setEraseColor() const TQPixmap * backgroundPixmap() const; // obsolete, use erasePixmap() virtual void setBackgroundPixmap( const TQPixmap & ); // obsolete, use setErasePixmap() public slots: #ifndef QT_NO_WIDGET_TOPEXTRA virtual void setCaption( const TQString &); virtual void setIcon( const TQPixmap & ); virtual void setIconText( const TQString &); #endif virtual void setMouseTracking( bool enable ); // Keyboard input focus functions virtual void setFocus(); void clearFocus(); public: enum FocusPolicy { NoFocus = 0, TabFocus = 0x1, ClickFocus = 0x2, StrongFocus = TabFocus | ClickFocus | 0x8, WheelFocus = StrongFocus | 0x4 }; bool isActiveWindow() const; virtual void setActiveWindow(); bool isFocusEnabled() const; FocusPolicy focusPolicy() const; virtual void setFocusPolicy( FocusPolicy ); bool hasFocus() const; static void setTabOrder( TQWidget *, TQWidget * ); virtual void setFocusProxy( TQWidget * ); TQWidget * focusProxy() const; void setInputMethodEnabled( bool b ); bool isInputMethodEnabled() const; // Grab functions void grabMouse(); #ifndef QT_NO_CURSOR void grabMouse( const TQCursor & ); #endif void releaseMouse(); void grabKeyboard(); void releaseKeyboard(); static TQWidget * mouseGrabber(); static TQWidget * keyboardGrabber(); // Update/refresh functions bool isUpdatesEnabled() const; #if 0 //def Q_WS_QWS void repaintUnclipped( const TQRegion &, bool erase = TRUE ); #endif public slots: virtual void setUpdatesEnabled( bool enable ); void update(); void update( int x, int y, int w, int h ); void update( const TQRect& ); void repaint(); void repaint( bool erase ); void repaint( int x, int y, int w, int h, bool erase=TRUE ); void repaint( const TQRect &, bool erase = TRUE ); void repaint( const TQRegion &, bool erase = TRUE ); // Widget management functions virtual void show(); virtual void hide(); void setShown( bool show ); void setHidden( bool hide ); #ifndef QT_NO_COMPAT void iconify() { showMinimized(); } #endif virtual void showMinimized(); virtual void showMaximized(); void showFullScreen(); virtual void showNormal(); virtual void polish(); void constPolish() const; bool close(); void raise(); void lower(); void stackUnder( TQWidget* ); virtual void move( int x, int y ); void move( const TQPoint & ); virtual void resize( int w, int h ); void resize( const TQSize & ); virtual void setGeometry( int x, int y, int w, int h ); virtual void setGeometry( const TQRect & ); // ### make non virtual in TQt 4? public: virtual bool close( bool alsoDelete ); bool isVisible() const; bool isVisibleTo(TQWidget*) const; bool isVisibleToTLW() const; // obsolete TQRect visibleRect() const; // obsolete bool isHidden() const; bool isShown() const; bool isMinimized() const; bool isMaximized() const; bool isFullScreen() const; uint windowState() const; void setWindowState(uint windowState); virtual TQSize sizeHint() const; virtual TQSize minimumSizeHint() const; virtual TQSizePolicy sizePolicy() const; virtual void setSizePolicy( TQSizePolicy ); void setSizePolicy( TQSizePolicy::SizeType hor, TQSizePolicy::SizeType ver, bool hfw = FALSE ); virtual int heightForWidth(int) const; TQRegion clipRegion() const; // ### move together with other slots in TQt 4.0 public slots: virtual void adjustSize(); public: #ifndef QT_NO_LAYOUT TQLayout * layout() const { return lay_out; } #endif void updateGeometry(); virtual void reparent( TQWidget *parent, WFlags, const TQPoint &, bool showIt=FALSE ); void reparent( TQWidget *parent, const TQPoint &, bool showIt=FALSE ); #ifndef QT_NO_COMPAT void recreate( TQWidget *parent, WFlags f, const TQPoint & p, bool showIt=FALSE ) { reparent(parent,f,p,showIt); } #endif void erase(); void erase( int x, int y, int w, int h ); void erase( const TQRect & ); void erase( const TQRegion & ); void scroll( int dx, int dy ); void scroll( int dx, int dy, const TQRect& ); void drawText( int x, int y, const TQString &); void drawText( const TQPoint &, const TQString &); // Misc. functions TQWidget * focusWidget() const; TQRect microFocusHint() const; // drag and drop bool acceptDrops() const; virtual void setAcceptDrops( bool on ); // transparency and pseudo transparency virtual void setAutoMask(bool); bool autoMask() const; enum BackgroundOrigin { WidgetOrigin, ParentOrigin, WindowOrigin, AncestorOrigin }; virtual void setBackgroundOrigin( BackgroundOrigin ); BackgroundOrigin backgroundOrigin() const; TQPoint backgroundOffset() const; // whats this help virtual bool customWhatsThis() const; TQWidget * parentWidget( bool sameWindow = FALSE ) const; WState testWState( WState s ) const; WFlags testWFlags( WFlags f ) const; static TQWidget * find( WId ); static TQWidgetMapper *wmapper(); TQWidget *childAt( int x, int y, bool includeThis = FALSE ) const; TQWidget *childAt( const TQPoint &, bool includeThis = FALSE ) const; #if defined(Q_WS_QWS) virtual TQGfx * graphicsContext(bool clip_children=TRUE) const; #endif #if defined(Q_WS_MAC) TQRegion clippedRegion(bool do_children=TRUE); uint clippedSerial(bool do_children=TRUE); #ifndef TQMAC_NO_QUARTZ CGContextRef macCGContext(bool clipped=TRUE) const; #endif #endif #if defined(Q_WS_X11) enum X11WindowType { X11WindowTypeSelect, X11WindowTypeCombo, X11WindowTypeDND, X11WindowTypeTooltip, X11WindowTypeMenu, // torn-off X11WindowTypeDropdown, X11WindowTypePopup }; void x11SetWindowType( X11WindowType type = X11WindowTypeSelect ); void x11SetWindowTransient( TQWidget* parent ); #endif void setWindowOpacity(double level); double windowOpacity() const; protected: // Event handlers bool event( TQEvent * ); virtual void mousePressEvent( TQMouseEvent * ); virtual void mouseReleaseEvent( TQMouseEvent * ); virtual void mouseDoubleClickEvent( TQMouseEvent * ); virtual void mouseMoveEvent( TQMouseEvent * ); #ifndef QT_NO_WHEELEVENT virtual void wheelEvent( TQWheelEvent * ); #endif virtual void keyPressEvent( TQKeyEvent * ); virtual void keyReleaseEvent( TQKeyEvent * ); virtual void focusInEvent( TQFocusEvent * ); virtual void focusOutEvent( TQFocusEvent * ); virtual void enterEvent( TQEvent * ); virtual void leaveEvent( TQEvent * ); virtual void paintEvent( TQPaintEvent * ); virtual void moveEvent( TQMoveEvent * ); virtual void resizeEvent( TQResizeEvent * ); virtual void closeEvent( TQCloseEvent * ); virtual void contextMenuEvent( TQContextMenuEvent * ); virtual void imStartEvent( TQIMEvent * ); virtual void imComposeEvent( TQIMEvent * ); virtual void imEndEvent( TQIMEvent * ); virtual void tabletEvent( TQTabletEvent * ); #ifndef QT_NO_DRAGANDDROP virtual void dragEnterEvent( TQDragEnterEvent * ); virtual void dragMoveEvent( TQDragMoveEvent * ); virtual void dragLeaveEvent( TQDragLeaveEvent * ); virtual void dropEvent( TQDropEvent * ); #endif virtual void showEvent( TQShowEvent * ); virtual void hideEvent( TQHideEvent * ); #if defined(Q_WS_MAC) virtual bool macEvent( MSG * ); #endif #if defined(Q_WS_WIN) virtual bool winEvent( MSG * ); #endif #if defined(Q_WS_X11) virtual bool x11Event( XEvent * ); #endif #if defined(Q_WS_QWS) virtual bool qwsEvent( TQWSEvent * ); virtual unsigned char *scanLine( int ) const; virtual int bytesPerLine() const; #endif virtual void updateMask(); // Misc. protected functions #ifndef QT_NO_STYLE virtual void styleChange( TQStyle& ); #endif virtual void enabledChange( bool oldEnabled ); #ifndef QT_NO_PALETTE virtual void paletteChange( const TQPalette & ); #endif virtual void fontChange( const TQFont & ); virtual void windowActivationChange( bool oldActive ); int metric( int ) const; #if defined(Q_WS_X11) #if !defined(QT_NO_IM_EXTENSIONS) virtual TQWidget *icHolderWidget(); #else TQWidget *icHolderWidget(); #endif TQInputContext *getInputContext(); void changeInputContext( const TQString & ); void sendMouseEventToInputContext( int x, TQEvent::Type type, TQt::ButtonState button, TQt::ButtonState state ); #endif void resetInputContext(); virtual void create( WId = 0, bool initializeWindow = TRUE, bool destroyOldWindow = TRUE ); virtual void destroy( bool destroyWindow = TRUE, bool destroySubWindows = TRUE ); uint getWState() const; virtual void setWState( uint ); void clearWState( uint n ); WFlags getWFlags() const; virtual void setWFlags( WFlags ); void clearWFlags( WFlags n ); virtual bool focusNextPrevChild( bool next ); TQWExtra *extraData(); TQTLWExtra *topData(); TQFocusData *focusData(); virtual void setKeyCompression(bool); virtual void setMicroFocusHint(int x, int y, int w, int h, bool text=TRUE, TQFont *f = 0); #if defined(Q_WS_MAC) void dirtyClippedRegion(bool); bool isClippedRegionDirty(); virtual void setRegionDirty(bool); virtual void macWidgetChangedWindow(); #endif private slots: void focusProxyDestroyed(); #if defined(Q_WS_X11) void destroyInputContext(); #endif private: void setFontSys( TQFont *f = 0 ); #if defined(Q_WS_X11) void createInputContext(); void focusInputContext(); void unfocusInputContext(); void checkChildrenDnd(); #ifndef QT_NO_XSYNC void createSyncCounter(); void destroySyncCounter(); void incrementSyncCounter(); void handleSyncRequest( void* ev ); #endif #elif defined(Q_WS_MAC) uint own_id : 1, macDropEnabled : 1; EventHandlerRef window_event; //mac event functions void propagateUpdates(bool update_rgn=TRUE); void update( const TQRegion& ); //friends, way too many - fix this immediately! friend void qt_clean_root_win(); friend bool qt_recreate_root_win(); friend TQPoint posInWindow(TQWidget *); friend bool qt_mac_update_sizer(TQWidget *, int); friend TQWidget *qt_recursive_match(TQWidget *widg, int x, int y); friend bool qt_paint_children(TQWidget *,TQRegion &, uchar ops); friend TQMAC_PASCAL OSStatus qt_window_event(EventHandlerCallRef er, EventRef event, void *); friend void qt_event_request_updates(TQWidget *, const TQRegion &, bool subtract); friend bool qt_window_rgn(WId, short, RgnHandle, bool); friend class TQDragManager; #endif #ifndef QT_NO_LAYOUT void setLayout( TQLayout *l ); #endif void setWinId( WId ); void showWindow(); void hideWindow(); void showChildren( bool spontaneous ); void hideChildren( bool spontaneous ); void reparentSys( TQWidget *parent, WFlags, const TQPoint &, bool showIt); void createTLExtra(); void createExtra(); void deleteExtra(); void createSysExtra(); void deleteSysExtra(); void createTLSysExtra(); void deleteTLSysExtra(); void deactivateWidgetCleanup(); void internalSetGeometry( int, int, int, int, bool ); void reparentFocusWidgets( TQWidget * ); TQFocusData *focusData( bool create ); void setBackgroundFromMode(); void setBackgroundColorDirect( const TQColor & ); void setBackgroundPixmapDirect( const TQPixmap & ); void setBackgroundModeDirect( BackgroundMode ); void setBackgroundEmpty(); void updateFrameStrut() const; #if defined(Q_WS_X11) void setBackgroundX11Relative(); #endif WId winid; uint widget_state; uint widget_flags; uint focus_policy : 4; uint own_font :1; uint own_palette :1; uint sizehint_forced :1; uint is_closing :1; uint in_show : 1; uint in_show_maximized : 1; uint fstrut_dirty : 1; uint im_enabled : 1; TQRect crect; TQColor bg_col; #ifndef QT_NO_PALETTE TQPalette pal; #endif TQFont fnt; #ifndef QT_NO_LAYOUT TQLayout *lay_out; #endif #if defined(Q_WS_X11) && !defined(QT_NO_IM) && !defined(QT_NO_IM_EXTENSIONS) TQInputContext *ic; // Input Context #endif TQWExtra *extra; #if defined(Q_WS_QWS) TQRegion req_region; // Requested region mutable TQRegion paintable_region; // Paintable region mutable bool paintable_region_dirty;// needs to be recalculated mutable TQRegion alloc_region; // Allocated region mutable bool alloc_region_dirty; // needs to be recalculated mutable int overlapping_children; // Handle overlapping children int alloc_region_index; int alloc_region_revision; void updateOverlappingChildren() const; void setChildrenAllocatedDirty(); void setChildrenAllocatedDirty( const TQRegion &r, const TQWidget *dirty=0 ); bool isAllocatedRegionDirty() const; void updateRequestedRegion( const TQPoint &gpos ); TQRegion requestedRegion() const; TQRegion allocatedRegion() const; TQRegion paintableRegion() const; void updateGraphicsContext( TQGfx *qgfx_qws, bool clip_children ) const; #ifndef QT_NO_CURSOR void updateCursor( const TQRegion &r ) const; #endif // used to accumulate dirty region when children moved/resized. TQRegion dirtyChildren; bool isSettingGeometry; friend class TQWSManager; #endif static int instanceCounter; // Current number of widget instances static int maxInstances; // Maximum number of widget instances static void createMapper(); static void destroyMapper(); static TQWidgetList *wList(); static TQWidgetList *tlwList(); static TQWidgetMapper *mapper; friend class TQApplication; friend class TQBaseApplication; friend class TQPainter; friend class TQFontMetrics; friend class TQFontInfo; friend class TQETWidget; friend class TQLayout; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) TQWidget( const TQWidget & ); TQWidget &operator=( const TQWidget & ); #endif public: // obsolete functions to dissappear or to become inline in 3.0 #ifndef QT_NO_PALETTE void setPalette( const TQPalette &p, bool ) { setPalette( p ); } #endif void setFont( const TQFont &f, bool ) { setFont( f ); } }; inline TQt::WState TQWidget::testWState( WState s ) const { return (widget_state & s); } inline TQt::WFlags TQWidget::testWFlags( WFlags f ) const { return (widget_flags & f); } inline WId TQWidget::winId() const { return winid; } inline bool TQWidget::isTopLevel() const { return testWFlags(WType_TopLevel); } inline bool TQWidget::isDialog() const { return testWFlags(WType_Dialog); } inline bool TQWidget::isPopup() const { return testWFlags(WType_Popup); } inline bool TQWidget::isDesktop() const { return testWFlags(WType_Desktop); } inline bool TQWidget::isEnabled() const { return !testWState(WState_Disabled); } inline bool TQWidget::isModal() const { return testWFlags(WShowModal); } inline bool TQWidget::isEnabledToTLW() const { return isEnabled(); } inline const TQRect &TQWidget::geometry() const { return crect; } inline TQSize TQWidget::size() const { return crect.size(); } inline int TQWidget::width() const { return crect.width(); } inline int TQWidget::height() const { return crect.height(); } inline TQRect TQWidget::rect() const { return TQRect(0,0,crect.width(),crect.height()); } inline int TQWidget::minimumWidth() const { return minimumSize().width(); } inline int TQWidget::minimumHeight() const { return minimumSize().height(); } inline int TQWidget::maximumWidth() const { return maximumSize().width(); } inline int TQWidget::maximumHeight() const { return maximumSize().height(); } inline void TQWidget::setMinimumSize( const TQSize &s ) { setMinimumSize(s.width(),s.height()); } inline void TQWidget::setMaximumSize( const TQSize &s ) { setMaximumSize(s.width(),s.height()); } inline void TQWidget::setSizeIncrement( const TQSize &s ) { setSizeIncrement(s.width(),s.height()); } inline void TQWidget::setBaseSize( const TQSize &s ) { setBaseSize(s.width(),s.height()); } inline const TQColor &TQWidget::eraseColor() const { return bg_col; } #ifndef QT_NO_PALETTE inline const TQPalette &TQWidget::palette() const { return pal; } #endif inline TQFont TQWidget::font() const { return fnt; } inline TQFontMetrics TQWidget::fontMetrics() const { return TQFontMetrics(font()); } inline TQFontInfo TQWidget::fontInfo() const { return TQFontInfo(font()); } inline bool TQWidget::hasMouseTracking() const { return testWState(WState_MouseTracking); } inline bool TQWidget::hasMouse() const { return testWState(WState_HasMouse); } inline bool TQWidget::isFocusEnabled() const { return (FocusPolicy)focus_policy != NoFocus; } inline TQWidget::FocusPolicy TQWidget::focusPolicy() const { return (FocusPolicy)focus_policy; } inline bool TQWidget::isUpdatesEnabled() const { return !testWState(WState_BlockUpdates); } inline void TQWidget::update( const TQRect &r ) { update( r.x(), r.y(), r.width(), r.height() ); } inline void TQWidget::repaint() { repaint( TRUE ); } inline void TQWidget::repaint( const TQRect &r, bool erase ) { repaint( r.x(), r.y(), r.width(), r.height(), erase ); } inline void TQWidget::erase() { erase( 0, 0, crect.width(), crect.height() ); } inline void TQWidget::erase( const TQRect &r ) { erase( r.x(), r.y(), r.width(), r.height() ); } inline bool TQWidget::close() { return close( FALSE ); } inline bool TQWidget::isVisible() const { return testWState(WState_Visible); } inline bool TQWidget::isVisibleToTLW() const // obsolete { return isVisible(); } inline bool TQWidget::isHidden() const { return testWState(WState_ForceHide); } inline bool TQWidget::isShown() const { return !testWState(WState_ForceHide); } inline void TQWidget::move( const TQPoint &p ) { move( p.x(), p.y() ); } inline void TQWidget::resize( const TQSize &s ) { resize( s.width(), s.height()); } inline void TQWidget::setGeometry( const TQRect &r ) { setGeometry( r.left(), r.top(), r.width(), r.height() ); } inline void TQWidget::drawText( const TQPoint &p, const TQString &s ) { drawText( p.x(), p.y(), s ); } inline TQWidget *TQWidget::parentWidget( bool sameWindow ) const { if ( sameWindow ) return isTopLevel() ? 0 : (TQWidget *)TQObject::parent(); return (TQWidget *)TQObject::parent(); } inline TQWidgetMapper *TQWidget::wmapper() { return mapper; } inline uint TQWidget::getWState() const { return widget_state; } inline void TQWidget::setWState( uint f ) { widget_state |= f; } inline void TQWidget::clearWState( uint f ) { widget_state &= ~f; } inline TQt::WFlags TQWidget::getWFlags() const { return widget_flags; } inline void TQWidget::setWFlags( WFlags f ) { widget_flags |= f; } inline void TQWidget::clearWFlags( WFlags f ) { widget_flags &= ~f; } inline void TQWidget::constPolish() const { if ( !testWState(WState_Polished) ) { TQWidget* that = (TQWidget*) this; that->polish(); that->setWState(WState_Polished); // be on the safe side... } } #ifndef QT_NO_CURSOR inline bool TQWidget::ownCursor() const { return testWState( WState_OwnCursor ); } #endif inline bool TQWidget::ownFont() const { return own_font; } #ifndef QT_NO_PALETTE inline bool TQWidget::ownPalette() const { return own_palette; } #endif inline void TQWidget::setSizePolicy( TQSizePolicy::SizeType hor, TQSizePolicy::SizeType ver, bool hfw ) { setSizePolicy( TQSizePolicy( hor, ver, hfw) ); } inline bool TQWidget::isInputMethodEnabled() const { return (bool)im_enabled; } // Extra TQWidget data // - to minimize memory usage for members that are seldom used. // - top-level widgets have extra extra data to reduce cost further class TQFocusData; class TQWSManager; #if defined(Q_WS_WIN) class TQOleDropTarget; #endif #if defined(Q_WS_MAC) class TQMacDndExtra; #endif struct Q_EXPORT TQTLWExtra { #ifndef QT_NO_WIDGET_TOPEXTRA TQString caption; // widget caption TQString iconText; // widget icon text TQPixmap *icon; // widget icon #endif TQFocusData *focusData; // focus data (for TLW) short incw, inch; // size increments // frame strut ulong fleft, fright, ftop, fbottom; uint unused : 8; // not used at this point... #if defined( Q_WS_WIN ) || defined( Q_WS_MAC ) uint opacity : 8; // Stores opacity level on Windows/Mac OS X. #endif uint savedFlags; // Save widgetflags while showing fullscreen short basew, baseh; // base sizes #if defined(Q_WS_X11) WId parentWinId; // parent window Id (valid after reparenting) uint embedded : 1; // window is embedded in another TQt application uint spont_unmapped: 1; // window was spontaneously unmapped uint reserved: 1; // reserved uint dnd : 1; // DND properties installed uint uspos : 1; // User defined position uint ussize : 1; // User defined size #if defined(QT_NO_IM_EXTENSIONS) void *xic; // Input Context #endif #ifndef QT_NO_XSYNC ulong syncCounter; uint syncRequestValue[2]; #endif #endif #if defined(Q_WS_MAC) WindowGroupRef group; uint is_moved: 1; uint resizer : 4; #endif #if defined(Q_WS_QWS) && !defined ( QT_NO_QWS_MANAGER ) TQRegion decor_allocated_region; // decoration allocated region TQWSManager *qwsManager; #endif #if defined(Q_WS_WIN) HICON winIcon; // internal Windows icon #endif TQRect normalGeometry; // used by showMin/maximized/FullScreen #ifdef Q_WS_WIN uint style, exstyle; #endif }; #define TQWIDGETSIZE_MAX 32767 // dear user: you can see this struct, but it is internal. do not touch. struct Q_EXPORT TQWExtra { Q_INT16 minw, minh; // minimum size Q_INT16 maxw, maxh; // maximum size TQPixmap *bg_pix; // background pixmap TQWidget *focus_proxy; #ifndef QT_NO_CURSOR TQCursor *curs; #endif TQTLWExtra *topextra; // only useful for TLWs #if defined(Q_WS_WIN) TQOleDropTarget *dropTarget; // drop target #endif #if defined(Q_WS_X11) WId xDndProxy; // XDND forwarding to embedded windows #endif #if defined(Q_WS_MAC) TQRegion clip_saved, clip_sibs, clip_children; TQMacDndExtra *macDndExtra; TQRegion dirty_area; uint clip_dirty : 1, clip_serial : 15; uint child_dirty : 1, child_serial : 15; #ifndef TQMAC_NO_QUARTZ uint ctx_children_clipped:1; #endif // TQMAC_NO_QUARTZ uint has_dirty_area:1; #endif // Q_WS_MAC uint bg_origin : 2; #if defined(Q_WS_X11) uint children_use_dnd : 1; uint compress_events : 1; #endif #if defined(Q_WS_QWS) || defined(Q_WS_MAC) TQRegion mask; // widget mask #endif char bg_mode; // background mode char bg_mode_visual; // visual background mode #ifndef QT_NO_STYLE TQStyle* style; #endif TQRect micro_focus_hint; // micro focus hint TQSizePolicy size_policy; }; #define Q_DEFINED_QWIDGET #include "qwinexport.h" #endif // TQWIDGET_H