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| CExternalView (const CRect &r, const ExternalViewPtr &view) |
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| ~CExternalView () noexcept |
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bool | attached (CView *parent) override |
| view is attached to a parent view
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bool | removed (CView *parent) override |
| view is removed from parent view
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void | takeFocus () override |
| called if view should take focus
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void | looseFocus () override |
| called if view should loose focus
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void | setViewSize (const CRect &rect, bool invalid=true) override |
| set views size
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void | parentSizeChanged () override |
| notification that one of the views parent has changed its size
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void | onScaleFactorChanged (CFrame *frame, double newScaleFactor) override |
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void | setMouseEnabled (bool enable=true) override |
| turn on/off mouse usage for this view
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ExternalView::IView * | getExternalView () const override |
| returns the embedded view or nullptr if it has none
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| CView (const CRect &size) |
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| CView (const CView &view) |
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void | setSubviewState (bool state) |
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bool | isSubview () const |
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virtual bool | wantsWindowActiveStateChangeNotification () const |
| whether this view wants to be informed if the window's active state changes
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virtual void | onWindowActivate (bool state) |
| called when the active state of the window changes
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void | setTooltipText (UTF8StringPtr text) |
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virtual CViewContainer * | asViewContainer () |
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virtual const CViewContainer * | asViewContainer () const |
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CMouseEventResult | callMouseListener (MouseListenerCall type, CPoint pos, CButtonState buttons) |
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void | callMouseListenerEnteredExited (bool mouseEntered) |
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CMessageResult | notify (CBaseObject *sender, IdStringPtr message) override |
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void | beforeDelete () override |
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CBaseObject * | newCopy () const override |
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virtual void | dispatchEvent (Event &event) |
| dispatch an event
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virtual void | onMouseDownEvent (MouseDownEvent &event) |
| called when a mouse down event occurs
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virtual void | onMouseMoveEvent (MouseMoveEvent &event) |
| called when a mouse move event occurs
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virtual void | onMouseUpEvent (MouseUpEvent &event) |
| called when a mouse up event occurs
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virtual void | onMouseCancelEvent (MouseCancelEvent &event) |
| called when mouse tracking should be canceled
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virtual void | onMouseEnterEvent (MouseEnterEvent &event) |
| called when the mouse enters this view
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virtual void | onMouseExitEvent (MouseExitEvent &event) |
| called when the mouse leaves this view
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virtual void | onMouseWheelEvent (MouseWheelEvent &event) |
| called when a mouse wheel event occurs
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virtual void | onZoomGestureEvent (ZoomGestureEvent &event) |
| called when a zoom gesture event occurs
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bool | getMouseEnabled () const |
| get the state of wheather this view uses the mouse or not
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virtual void | setMouseableArea (const CRect &rect) |
| set the area in which the view reacts to the mouse
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CRect | getMouseableArea () const |
| get the area in which the view reacts to the mouse
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virtual CMouseEventResult | onMouseDown (CPoint &where, const CButtonState &buttons) |
| do not use any longer.
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virtual CMouseEventResult | onMouseUp (CPoint &where, const CButtonState &buttons) |
| do not use any longer.
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virtual CMouseEventResult | onMouseMoved (CPoint &where, const CButtonState &buttons) |
| do not use any longer.
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virtual CMouseEventResult | onMouseCancel () |
| do not use any longer.
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virtual CMouseEventResult | onMouseEntered (CPoint &where, const CButtonState &buttons) |
| do not use any longer.
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virtual CMouseEventResult | onMouseExited (CPoint &where, const CButtonState &buttons) |
| do not use any longer.
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virtual bool | onWheel (const CPoint &where, const float &distance, const CButtonState &buttons) final |
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virtual bool | onWheel (const CPoint &where, const CMouseWheelAxis &axis, const float &distance, const CButtonState &buttons) |
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CRect & | getMouseableArea (CRect &rect) const |
| get the area in which the view reacts to the mouse
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void | setHitTestPath (CGraphicsPath *path) |
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virtual bool | hitTest (const CPoint &where, const Event &event=noEvent()) |
| check if where hits this view
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bool | doDrag (const DragDescription &dragDescription, const SharedPointer< IDragCallback > &callback={}) |
| A drag can only be started from within onMouseDown or onMouseMove.
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virtual SharedPointer
< IDropTarget > | getDropTarget () |
| get the drag target for drag and drop handling
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void | setDropTarget (const SharedPointer< IDropTarget > &dt) |
| set a custom drop target
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DragResult | doDrag (IDataPackage *source, const CPoint &offset=CPoint(0, 0), CBitmap *dragBitmap=nullptr) |
| a drag can only be started from within onMouseDown
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virtual void | onKeyboardEvent (KeyboardEvent &event) |
| called when a keyboard event is dispatched to this view
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virtual int32_t | onKeyDown (VstKeyCode &keyCode) |
| called if a key down event occurs and this view has focus
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virtual int32_t | onKeyUp (VstKeyCode &keyCode) |
| called if a key up event occurs and this view has focus
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CCoord | getHeight () const |
| get the height of the view
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CCoord | getWidth () const |
| get the width of the view
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const CRect & | getViewSize () const |
| read only access to view size
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virtual CRect | getVisibleViewSize () const |
| returns the visible size of the view
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virtual CPoint & | frameToLocal (CPoint &point) const |
| conversion from frame coordinates to local view coordinates
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virtual CPoint & | localToFrame (CPoint &point) const |
| conversion from local view coordinates to frame coordinates
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virtual void | setAutosizeFlags (int32_t flags) |
| set autosize flags
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int32_t | getAutosizeFlags () const |
| get autosize flags
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virtual bool | sizeToFit () |
| resize view to optimal size
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virtual bool | wantsFocus () const |
| check if view supports focus
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virtual void | setWantsFocus (bool state) |
| set focus support on/off
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bool | getAttributeSize (const CViewAttributeID id, uint32_t &outSize) const |
| get the size of an attribute
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bool | getAttribute (const CViewAttributeID id, const uint32_t inSize, void *outData, uint32_t &outSize) const |
| get an attribute
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bool | setAttribute (const CViewAttributeID id, const uint32_t inSize, const void *inData) |
| set an attribute
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bool | removeAttribute (const CViewAttributeID id) |
| remove an attribute
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template<typename T > |
bool | setAttribute (const CViewAttributeID id, const T &data) |
| set an attribute
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template<typename T > |
bool | getAttribute (const CViewAttributeID id, T &data) const |
| get an attribute
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virtual void | setBackground (CBitmap *background) |
| set the background image of this view
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CBitmap * | getBackground () const |
| get the background image of this view
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virtual void | setDisabledBackground (CBitmap *background) |
| set background image used when the mouse is not enabled
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CBitmap * | getDisabledBackground () const |
| get background image used when the mouse is not enabled
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CBitmap * | getDrawBackground () const |
| get the bitmap which is drawn depending on the enabled state.
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virtual void | setTransparency (bool val) |
| set views transparent state
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bool | getTransparency () const |
| get views transparent state
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virtual void | setAlphaValue (float alpha) |
| set alpha value which will be applied when drawing this view
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float | getAlphaValue () const |
| get alpha value
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bool | isAttached () const |
| is view attached to a parentView
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CView * | getParentView () const |
| get parent view
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CFrame * | getFrame () const |
| get frame
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virtual VSTGUIEditorInterface * | getEditor () const |
| get editor
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void | addAnimation (IdStringPtr name, Animation::IAnimationTarget *target, Animation::ITimingFunction *timingFunction, CBaseObject *notificationObject) |
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void | addAnimation (IdStringPtr name, Animation::IAnimationTarget *target, Animation::ITimingFunction *timingFunction, const Animation::DoneFunction &doneFunc=nullptr, bool callDoneOnCancel=false) |
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void | removeAnimation (IdStringPtr name) |
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void | removeAllAnimations () |
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void | registerViewListener (IViewListener *listener) |
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void | unregisterViewListener (IViewListener *listener) |
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void | registerViewEventListener (IViewEventListener *listener) |
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void | unregisterViewEventListener (IViewEventListener *listener) |
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void | registerViewMouseListener (IViewMouseListener *listener) |
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void | unregisterViewMouseListener (IViewMouseListener *listener) |
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CGraphicsTransform | getGlobalTransform (bool ignoreFrame=false) const |
| get the active global transform for this view
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template<typename T > |
T & | translateToGlobal (T &t, bool ignoreFrame=false) const |
| translates a local coordinate to a global one using parent transforms
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template<typename T > |
T | translateToGlobal (const T &t, bool ignoreFrame=false) const |
| translates a local coordinate to a global one using parent transforms
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template<typename T > |
T & | translateToLocal (T &t, bool ignoreFrame=false) const |
| translates a global coordinate to a local one using parent transforms
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template<typename T > |
T | translateToLocal (const T &t, bool ignoreFrame=false) const |
| translates a local coordinate to a global one using parent transforms
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virtual void | draw (CDrawContext *pContext) |
| called if the view should draw itself
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virtual void | drawRect (CDrawContext *pContext, const CRect &updateRect) |
| called if the view should draw itself
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virtual bool | checkUpdate (const CRect &updateRect) const |
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virtual bool | isDirty () const |
| check if view is dirty
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virtual void | setDirty (bool val=true) |
| set the view to dirty so that it is redrawn in the next idle.
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virtual void | invalidRect (const CRect &rect) |
| mark rect as invalid
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virtual void | invalid () |
| mark whole view as invalid
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virtual void | setVisible (bool state) |
| set visibility state
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bool | isVisible () const |
| get visibility state
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virtual void | onIdle () |
| called on idle when view wants idle
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void | setWantsIdle (bool state) |
| enable/disable onIdle() callback
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bool | wantsIdle () const |
| returns if the view wants idle callback or not
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| CBaseObject ()=default |
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| ~CBaseObject () noexceptoverride=default |
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| CBaseObject (const CBaseObject &) |
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CBaseObject & | operator= (const CBaseObject &) |
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virtual CMessageResult | notify ([[maybe_unused]] CBaseObject *sender,[[maybe_unused]] IdStringPtr message) |
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| ReferenceCounted ()=default |
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virtual | ~ReferenceCounted () noexcept=default |
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| ReferenceCounted (const ReferenceCounted &) |
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ReferenceCounted & | operator= (const ReferenceCounted &) |
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void | forget () override |
| decrease refcount and delete object if refcount == 0
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void | remember () override |
| increase refcount
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virtual int32_t | getNbReference () const |
| get refcount
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virtual | ~IScaleFactorChangedListener () noexcept=default |
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virtual | ~IViewEmbedder () noexcept=default |
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View to embed non CView views into VSTGUI.
This view is the umbrella for views from other view systems (like HWND child windows or NSViews). The actual implementation for the external view must be done via ExternalView::IView