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| COnOffButton (const CRect &size, IControlListener *listener=nullptr, int32_t tag=-1, CBitmap *background=nullptr, int32_t style=0) |
| COnOffButton constructor.
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| COnOffButton (const COnOffButton &onOffButton) |
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void | draw (CDrawContext *) override |
| called if the view should draw itself
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CMouseEventResult | onMouseDown (CPoint &where, const CButtonState &buttons) override |
| do not use any longer.
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CMouseEventResult | onMouseMoved (CPoint &where, const CButtonState &buttons) override |
| do not use any longer.
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CMouseEventResult | onMouseUp (CPoint &where, const CButtonState &buttons) override |
| do not use any longer.
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CMouseEventResult | onMouseCancel () override |
| do not use any longer.
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void | onKeyboardEvent (KeyboardEvent &event) override |
| called when a keyboard event is dispatched to this view
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bool | sizeToFit () override |
| resize view to optimal size
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CBaseObject * | newCopy () const override |
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virtual int32_t | getStyle () const |
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virtual void | setStyle (int32_t newStyle) |
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| CControl (const CRect &size, IControlListener *listener=nullptr, int32_t tag=0, CBitmap *pBackground=nullptr) |
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| CControl (const CControl &c) |
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bool | isDirty () const override |
| check if view is dirty
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void | setDirty (bool val=true) override |
| set the view to dirty so that it is redrawn in the next idle.
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bool | drawFocusOnTop () override |
| draw focus before view will be drawn or afterwards
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bool | getFocusPath (CGraphicsPath &outPath) override |
| the graphics path will be drawn filled with the evenodd method and the color set in CFrame::setFocusColor()
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virtual void | setValue (float val) |
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virtual float | getValue () const |
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virtual void | setValueNormalized (float val) |
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virtual float | getValueNormalized () const |
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virtual void | setMin (float val) |
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virtual float | getMin () const |
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virtual void | setMax (float val) |
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virtual float | getMax () const |
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float | getRange () const |
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virtual void | setOldValue (float val) |
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virtual float | getOldValue () const |
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virtual void | setDefaultValue (float val) |
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virtual float | getDefaultValue () const |
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virtual void | bounceValue () |
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virtual void | valueChanged () |
| notifies listener and dependent objects
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virtual void | setTag (int32_t val) |
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virtual int32_t | getTag () const |
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virtual void | beginEdit () |
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virtual void | endEdit () |
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bool | isEditing () const |
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virtual IControlListener * | getListener () const |
| get main listener
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virtual void | setListener (IControlListener *l) |
| set main listener
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void | registerControlListener (IControlListener *listener) |
| register a sub listener
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void | unregisterControlListener (IControlListener *listener) |
| unregister a sub listener
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virtual void | setWheelInc (float val) |
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virtual float | getWheelInc () const |
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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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virtual void | setMouseEnabled (bool bEnable=true) |
| turn on/off mouse usage for this view
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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 | 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 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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virtual void | setViewSize (const CRect &rect, bool invalid=true) |
| set views size
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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 void | parentSizeChanged () |
| notification that one of the views parent has changed its size
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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 void | looseFocus () |
| called if view should loose focus
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virtual void | takeFocus () |
| called if view should take focus
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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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virtual bool | removed (CView *parent) |
| view is removed from parent view
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virtual bool | attached (CView *parent) |
| view is attached to a parent view
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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 | 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 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 | ~IFocusDrawing () noexcept=default |
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a button control with 2 states
Define a button with 2 positions. The bitmap includes the 2 subbitmaps (i.e the rectangle used for the display of this button is half-height of the bitmap). When its value changes, the listener is called.