VSTGUI  4.2
Graphical User Interface Framework not only for VST plugins
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CTextEdit Class Reference

a text edit control More...

+ Inheritance diagram for CTextEdit:
+ Collaboration diagram for CTextEdit:

Public Member Functions

 CTextEdit (const CRect &size, CControlListener *listener, int32_t tag, UTF8StringPtr txt=0, CBitmap *background=0, const int32_t style=0)
 
 CTextEdit (const CTextEdit &textEdit)
 
virtual void setText (UTF8StringPtr txt)
 set text More...
 
virtual void setValue (float val)
 
virtual void draw (CDrawContext *pContext)
 called if the view should draw itself More...
 
virtual CMouseEventResult onMouseDown (CPoint &where, const CButtonState &buttons)
 called when a mouse down event occurs More...
 
virtual int32_t onKeyDown (VstKeyCode &keyCode)
 called if a key down event occurs and this view has focus More...
 
virtual void takeFocus ()
 called if view should take focus More...
 
virtual void looseFocus ()
 called if view should loose focus More...
 
virtual void setViewSize (const CRect &newSize, bool invalid=true)
 set views size More...
 
virtual void parentSizeChanged ()
 notification that one of the views parent has changed its size More...
 
IPlatformTextEdit * getPlatformTextEdit () const
 
virtual bool isTypeOf (IdStringPtr s) const
 
virtual CBaseObjectnewCopy () const
 
virtual bool sizeToFit ()
 resize view to optimal size More...
 
virtual void drawStyleChanged ()
 
bool getFocusPath (CGraphicsPath &outPath)
 
bool isDirty () const
 check if view is dirty More...
 
void setDirty (bool val=true)
 set the view to dirty so that it is redrawn in the next idle. Thread Safe ! More...
 
bool drawFocusOnTop ()
 
CMessageResult notify (CBaseObject *sender, IdStringPtr message)
 
virtual void addDependency (CBaseObject *obj)
 
virtual void removeDependency (CBaseObject *obj)
 
virtual void changed (IdStringPtr message)
 
virtual void deferChanges (bool state)
 
CTextEdit Methods
virtual void setStringToValueProc (CTextEditStringToValueProc proc, void *userData=0)
 
virtual void setImmediateTextChange (bool state)
 enable/disable immediate text change behaviour. More...
 
bool getImmediateTextChange () const
 get immediate text change behaviour More...
 
CParamDisplay Methods
virtual void setFont (CFontRef fontID)
 
const CFontRef getFont () const
 
virtual void setFontColor (CColor color)
 
CColor getFontColor () const
 
virtual void setBackColor (CColor color)
 
CColor getBackColor () const
 
virtual void setFrameColor (CColor color)
 
CColor getFrameColor () const
 
virtual void setShadowColor (CColor color)
 
CColor getShadowColor () const
 
virtual void setAntialias (bool state)
 
bool getAntialias () const
 
virtual void setHoriAlign (CHoriTxtAlign hAlign)
 
CHoriTxtAlign getHoriAlign () const
 
virtual void setTextInset (const CPoint &p)
 
CPoint getTextInset () const
 
virtual void setRoundRectRadius (const CCoord &radius)
 
CCoord getRoundRectRadius () const
 
virtual void setFrameWidth (const CCoord &width)
 
CCoord getFrameWidth () const
 
virtual void setValueToStringProc (CParamDisplayValueToStringProc proc, void *userData=0)
 
virtual void setStyle (int32_t val)
 
int32_t getStyle () const
 
virtual void setPrecision (uint8_t precision)
 
uint8_t getPrecision () const
 
Value Methods
virtual float getValue () const
 
virtual void setValueNormalized (float val)
 
virtual float getValueNormalized () const
 
virtual void setMin (float val)
 
virtual float getMin () const
 
virtual void setMax (float val)
 
virtual float getMax () const
 
float getRange () const
 
virtual void setOldValue (float val)
 
virtual float getOldValue (void) const
 
virtual void setDefaultValue (float val)
 
virtual float getDefaultValue (void) const
 
virtual void bounceValue ()
 
virtual bool checkDefaultValue (CButtonState button)
 
virtual void valueChanged ()
 notifies listener and dependent objects More...
 
Editing Methods
virtual void setTag (int32_t val)
 
virtual int32_t getTag () const
 
virtual void beginEdit ()
 
virtual void endEdit ()
 
bool isEditing () const
 
virtual CControlListenergetListener () const
 get main listener More...
 
virtual void setListener (CControlListener *l)
 set main listener More...
 
Misc
virtual void setBackOffset (const CPoint &offset)
 
virtual const CPointgetBackOffset () const
 
virtual void copyBackOffset ()
 
virtual void setWheelInc (float val)
 
virtual float getWheelInc () const
 
virtual void doIdleStuff ()
 
Mouse Methods
virtual CMouseEventResult onMouseUp (CPoint &where, const CButtonState &buttons)
 called when a mouse up event occurs More...
 
virtual CMouseEventResult onMouseMoved (CPoint &where, const CButtonState &buttons)
 called when a mouse move event occurs More...
 
virtual CMouseEventResult onMouseCancel ()
 called when mouse tracking should be canceled More...
 
virtual CMouseEventResult onMouseEntered (CPoint &where, const CButtonState &buttons)
 called when the mouse enters this view More...
 
virtual CMouseEventResult onMouseExited (CPoint &where, const CButtonState &buttons)
 called when the mouse leaves this view More...
 
void setHitTestPath (CGraphicsPath *path)
 
virtual bool hitTest (const CPoint &where, const CButtonState &buttons=-1)
 check if where hits this view More...
 
virtual void setMouseEnabled (bool bEnable=true)
 turn on/off mouse usage for this view More...
 
virtual bool getMouseEnabled () const
 get the state of wheather this view uses the mouse or not More...
 
virtual void setMouseableArea (const CRect &rect)
 set the area in which the view reacts to the mouse More...
 
virtual CRectgetMouseableArea (CRect &rect) const
 get the area in which the view reacts to the mouse More...
 
virtual const CRectgetMouseableArea () const
 read only access to the mouseable area More...
 
Touch Event Handling Methods
virtual void onTouchEvent (ITouchEvent &event)
 
virtual bool wantsMultiTouchEvents () const
 
Keyboard Methods
virtual int32_t onKeyUp (VstKeyCode &keyCode)
 called if a key up event occurs and this view has focus More...
 
View Size Methods
CCoord getHeight () const
 get the height of the view More...
 
CCoord getWidth () const
 get the width of the view More...
 
CRectgetViewSize (CRect &rect) const
 returns the current view size More...
 
const CRectgetViewSize () const
 read only access to view size More...
 
virtual CRect getVisibleViewSize () const
 returns the visible size of the view More...
 
virtual CPointframeToLocal (CPoint &point) const
 conversion from frame coordinates to local view coordinates More...
 
virtual CPointlocalToFrame (CPoint &point) const
 conversion from local view coordinates to frame coordinates More...
 
virtual void setAutosizeFlags (int32_t flags)
 set autosize flags More...
 
virtual int32_t getAutosizeFlags () const
 get autosize flags More...
 
Focus Methods
virtual bool wantsFocus () const
 check if view supports focus More...
 
virtual void setWantsFocus (bool state)
 set focus support on/off More...
 
Attribute Methods
bool getAttributeSize (const CViewAttributeID id, int32_t &outSize) const
 get the size of an attribute More...
 
bool getAttribute (const CViewAttributeID id, const int32_t inSize, void *outData, int32_t &outSize) const
 get an attribute More...
 
bool setAttribute (const CViewAttributeID id, const int32_t inSize, const void *inData)
 set an attribute More...
 
bool removeAttribute (const CViewAttributeID id)
 remove an attribute More...
 
Background Methods
virtual void setBackground (CBitmap *background)
 set the background image of this view More...
 
CBitmapgetBackground () const
 get the background image of this view More...
 
virtual void setDisabledBackground (CBitmap *background)
 set background image used when the mouse is not enabled More...
 
CBitmapgetDisabledBackground () const
 get background image used when the mouse is not enabled More...
 
CBitmapgetDrawBackground () const
 
Transparency Methods
virtual void setTransparency (bool val)
 set views transparent state More...
 
virtual bool getTransparency () const
 get views transparent state More...
 
virtual void setAlphaValue (float alpha)
 set alpha value which will be applied when drawing this view More...
 
float getAlphaValue () const
 get alpha value More...
 
Attaching Methods
virtual bool removed (CView *parent)
 view is removed from parent view More...
 
virtual bool attached (CView *parent)
 view is attached to a parent view More...
 
bool isAttached () const
 is view attached to a parentView More...
 
Parent Methods
CViewgetParentView () const
 get parent view More...
 
CFramegetFrame () const
 get frame More...
 
virtual VSTGUIEditorInterfacegetEditor () const
 get editor More...
 
Animation Methods
void addAnimation (IdStringPtr name, Animation::IAnimationTarget *target, Animation::ITimingFunction *timingFunction, CBaseObject *notificationObject=0)
 
void removeAnimation (IdStringPtr name)
 
void removeAllAnimations ()
 
Reference Counting Methods
virtual void forget ()
 decrease refcount and delete object if refcount == 0 More...
 
virtual void remember ()
 increase refcount More...
 
virtual int32_t getNbReference () const
 get refcount More...
 

Public Attributes

bool bWasReturnPressed
 

Static Public Attributes

static IdStringPtr kMsgTruncatedTextChanged = "CTextLabel::kMsgTruncatedTextChanged"
 message which is send to dependent objects when the truncated text changes More...
 
static int32_t kZoomModifier = kShift
 zoom modifier key, per default is the shift key More...
 
static int32_t kDefaultValueModifier = kControl
 default value modifier key, per default is the control key More...
 
static IdStringPtr kMessageTagWillChange = "kMessageTagWillChange"
 
static IdStringPtr kMessageTagDidChange = "kMessageTagDidChange"
 
static IdStringPtr kMessageValueChanged = "kMessageValueChanged"
 
static IdStringPtr kMessageBeginEdit = "kMessageBeginEdit"
 
static IdStringPtr kMessageEndEdit = "kMessageEndEdit"
 

Protected Types

enum  {
  kMouseEnabled = 1 << 0, kTransparencyEnabled = 1 << 1, kWantsFocus = 1 << 2, kIsAttached = 1 << 3,
  kVisible = 1 << 4, kDirty = 1 << 5, kWantsIdle = 1 << 6, kLastCViewFlag = 6
}
 
typedef std::set< IdStringPtrDeferedChangesSet
 
typedef std::list< CBaseObject * > DependentList
 

Protected Member Functions

 ~CTextEdit ()
 
void updateText (IPlatformTextEdit *pte)
 
CColor platformGetBackColor () const
 
CColor platformGetFontColor () const
 
CFontRef platformGetFont () const
 
CHoriTxtAlign platformGetHoriTxtAlign () const
 
UTF8StringPtr platformGetText () const
 
CRect platformGetSize () const
 
CRect platformGetVisibleSize () const
 
CPoint platformGetTextInset () const
 
void platformLooseFocus (bool returnPressed)
 
bool platformOnKeyDown (const VstKeyCode &key)
 
void platformTextDidChange ()
 
void freeText ()
 
void calculateTruncatedText ()
 
bool onWheel (const CPoint &where, const float &distance, const CButtonState &buttons)
 called if a mouse wheel event is happening over this view More...
 
bool onWheel (const CPoint &where, const CMouseWheelAxis &axis, const float &distance, const CButtonState &buttons)
 called if a mouse wheel event is happening over this view More...
 
virtual void drawBack (CDrawContext *pContext, CBitmap *newBack=0)
 
virtual void drawText (CDrawContext *pContext, UTF8StringPtr string)
 
virtual void drawText (CDrawContext *pContext, UTF8StringPtr string, const CRect &size)
 
CGraphicsPathgetHitTestPath () const
 

Static Protected Member Functions

static int32_t mapVstKeyModifier (int32_t vstModifier)
 
static void rememberObject (CBaseObject *obj)
 
static void forgetObject (CBaseObject *obj)
 

Protected Attributes

IPlatformTextEdit * platformControl
 
CTextEditStringToValueProc textToValue
 
void * textToValueUserData
 
bool immediateTextChange
 
TextTruncateMode textTruncateMode
 
UTF8StringBuffer text
 
std::string truncatedText
 
CParamDisplayValueToStringProc valueToString
 
void * valueToStringUserData
 
CHoriTxtAlign horiTxtAlign
 
int32_t style
 
uint8_t valuePrecision
 
CFontRef fontID
 
CColor fontColor
 
CColor backColor
 
CColor frameColor
 
CColor shadowColor
 
CPoint textInset
 
CCoord roundRectRadius
 
CCoord frameWidth
 
bool bAntialias
 
CControlListenerlistener
 
int32_t tag
 
float oldValue
 
float defaultValue
 
float value
 
float vmin
 
float vmax
 
float wheelInc
 
int32_t editing
 
CPoint backOffset
 
CRect size
 
CRect mouseableArea
 
CFramepParentFrame
 
CViewpParentView
 
int32_t viewFlags
 
int32_t autosizeFlags
 
float alphaValue
 
int32_t deferChangeCount
 
DeferedChangesSet deferedChanges
 
DependentList dependents
 

CTextLabel Methods

virtual UTF8StringPtr getText () const
 read only access to text More...
 
virtual void setTextTruncateMode (TextTruncateMode mode)
 set text truncate mode More...
 
TextTruncateMode getTextTruncateMode () const
 get text truncate mode More...
 
UTF8StringPtr getTruncatedText () const
 get the truncated text More...
 
enum  TextTruncateMode { kTruncateNone = 0, kTruncateHead, kTruncateTail }
 

Draw and Update Methods

virtual void drawRect (CDrawContext *pContext, const CRect &updateRect)
 called if the view should draw itself More...
 
virtual bool checkUpdate (const CRect &updateRect) const
 
virtual void invalidRect (const CRect &rect)
 mark rect as invalid More...
 
virtual void invalid ()
 mark whole view as invalid More...
 
virtual void setVisible (bool state)
 set visibility state More...
 
bool isVisible () const
 get visibility state More...
 
static bool kDirtyCallAlwaysOnMainThread = false
 if this is true, setting a view dirty will call invalid() instead of checking it in idle. Default value is false. More...
 

Drag & Drop Methods

virtual DragResult doDrag (IDataPackage *source, const CPoint &offset=CPoint(0, 0), CBitmap *dragBitmap=0)
 start a drag operation. See CDropSource to create the source data package More...
 
virtual bool onDrop (IDataPackage *drag, const CPoint &where)
 called if a drag is dropped onto this view More...
 
virtual void onDragEnter (IDataPackage *drag, const CPoint &where)
 called if a drag is entering this view More...
 
virtual void onDragLeave (IDataPackage *drag, const CPoint &where)
 called if a drag is leaving this view More...
 
virtual void onDragMove (IDataPackage *drag, const CPoint &where)
 called if a drag is moved inside this view More...
 
enum  DragResult { kDragRefused = 0, kDragMoved, kDragCopied, kDragError = -1 }
 

Idle Methods

Should be used when a view needs to do a task periodically. The onIdle() method will be called only if the view is attached.

virtual void onIdle ()
 called on idle when view wants idle More...
 
void setWantsIdle (bool state)
 enable/disable onIdle() callback More...
 
bool wantsIdle () const
 returns if the view wants idle callback or not More...
 
static int32_t idleRate
 global idle rate in Hz, defaults to 30 Hz More...
 

Detailed Description

a text edit control

Define a rectangle view where a text-value can be displayed and edited with a given font and color. The user can specify its convert function (from char to char). The text-value is centered in the given rect. A bitmap can be used as background.

Member Typedef Documentation

typedef std::set<IdStringPtr> DeferedChangesSet
protectedinherited
typedef std::list<CBaseObject*> DependentList
protectedinherited

Member Enumeration Documentation

anonymous enum
protectedinherited
Enumerator
kMouseEnabled 
kTransparencyEnabled 
kWantsFocus 
kIsAttached 
kVisible 
kDirty 
kWantsIdle 
kLastCViewFlag 
enum DragResult
inherited
Enumerator
kDragRefused 
kDragMoved 
kDragCopied 
kDragError 
enum TextTruncateMode
inherited
Enumerator
kTruncateNone 

no characters will be removed

kTruncateHead 

characters will be removed from the beginning of the text

kTruncateTail 

characters will be removed from the end of the text

Constructor & Destructor Documentation

CTextEdit ( const CRect size,
CControlListener listener,
int32_t  tag,
UTF8StringPtr  txt = 0,
CBitmap background = 0,
const int32_t  style = 0 
)

CTextEdit constructor.

Parameters
sizethe size of this view
listenerthe listener
tagthe control tag
txtthe initial text as c string (UTF-8 encoded)
backgroundthe background bitmap
stylethe display style (see CParamDisplay for styles)

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CTextEdit ( const CTextEdit textEdit)

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~CTextEdit ( )
protected

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Member Function Documentation

void addAnimation ( IdStringPtr  name,
Animation::IAnimationTarget target,
Animation::ITimingFunction timingFunction,
CBaseObject notificationObject = 0 
)
inherited

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void addDependency ( CBaseObject obj)
inlinevirtualinherited

add a dependent object

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bool attached ( CView parent)
virtualinherited

view is attached to a parent view

Parameters
parentparent view
Returns
true if view successfully attached to parent

Reimplemented in CDataBrowser, CFrame, CViewContainer, CFontChooser, CSplitView, COpenGLView, UIViewSwitchContainer, CLayeredViewContainer, and CAutoLayoutContainerView.

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void beginEdit ( )
virtualinherited

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void bounceValue ( )
virtualinherited

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void calculateTruncatedText ( )
protectedinherited

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void changed ( IdStringPtr  message)
inlinevirtualinherited

notify dependent objects of change with message.

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bool checkDefaultValue ( CButtonState  button)
virtualinherited

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virtual bool checkUpdate ( const CRect updateRect) const
inlinevirtualinherited

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void copyBackOffset ( )
virtualinherited

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void deferChanges ( bool  state)
inlinevirtualinherited

defer changes until later. can be nested. If you use this, you must make sure that all message pointers are valid the whole time.

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CView::DragResult doDrag ( IDataPackage source,
const CPoint offset = CPoint (0, 0),
CBitmap dragBitmap = 0 
)
virtualinherited

start a drag operation. See CDropSource to create the source data package

a drag can only be started from within onMouseDown

Parameters
sourcesource drop
offsetbitmap offset
dragBitmapbitmap to drag
Returns
0 on failure, negative if source was moved and positive if source was copied

Reimplemented in CFrame.

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void doIdleStuff ( )
virtualinherited

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void draw ( CDrawContext pContext)
virtual

called if the view should draw itself

Parameters
pContextdraw context in which to draw

Reimplemented from CTextLabel.

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void drawBack ( CDrawContext pContext,
CBitmap newBack = 0 
)
protectedvirtualinherited

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bool drawFocusOnTop ( )
virtualinherited

draw focus before view will be drawn or afterwards

Implements IFocusDrawing.

Reimplemented in CKnob.

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virtual void drawRect ( CDrawContext pContext,
const CRect updateRect 
)
inlinevirtualinherited

called if the view should draw itself

Reimplemented in CFrame, CViewContainer, CShadowViewContainer, and CLayeredViewContainer.

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void drawStyleChanged ( )
virtualinherited

Reimplemented from CParamDisplay.

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void drawText ( CDrawContext pContext,
UTF8StringPtr  string 
)
protectedvirtualinherited

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void drawText ( CDrawContext pContext,
UTF8StringPtr  string,
const CRect size 
)
protectedvirtualinherited

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void endEdit ( )
virtualinherited

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virtual void forget ( )
inlinevirtualinherited

decrease refcount and delete object if refcount == 0

static void forgetObject ( CBaseObject obj)
inlinestaticprotectedinherited

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CPoint & frameToLocal ( CPoint point) const
virtualinherited

conversion from frame coordinates to local view coordinates

Parameters
pointlocation
Returns
converted point

Reimplemented in CViewContainer.

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void freeText ( )
protectedinherited

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float getAlphaValue ( ) const
inlineinherited

get alpha value

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bool getAntialias ( ) const
inlineinherited
bool getAttribute ( const CViewAttributeID  aId,
const int32_t  inSize,
void *  outData,
int32_t &  outSize 
) const
inherited

get an attribute

Parameters
aIdthe ID of the Attribute
inSizethe size of the outData pointer
outDataa pointer where to copy the attribute data
outSizethe size in bytes which was copied into outData
Returns
true if attribute exists and outData was big enough. outSize and outData is valid then.

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bool getAttributeSize ( const CViewAttributeID  aId,
int32_t &  outSize 
) const
inherited

get the size of an attribute

Parameters
aIdthe ID of the Attribute
outSizeon return the size of the attribute
Returns
true if attribute exists. outSize is valid then.

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virtual int32_t getAutosizeFlags ( ) const
inlinevirtualinherited

get autosize flags

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CColor getBackColor ( ) const
inlineinherited

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CBitmap* getBackground ( ) const
inlineinherited

get the background image of this view

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virtual const CPoint& getBackOffset ( ) const
inlinevirtualinherited
virtual float getDefaultValue ( void  ) const
inlinevirtualinherited

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CBitmap* getDisabledBackground ( ) const
inlineinherited

get background image used when the mouse is not enabled

CBitmap* getDrawBackground ( ) const
inlineinherited

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VSTGUIEditorInterface * getEditor ( ) const
virtualinherited

get editor

Reimplemented in CFrame.

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bool getFocusPath ( CGraphicsPath outPath)
virtualinherited

the graphics path will be drawn filled with the evenodd method and the color set in CFrame::setFocusColor()

Reimplemented from CControl.

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const CFontRef getFont ( ) const
inlineinherited

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CColor getFontColor ( ) const
inlineinherited

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CFrame* getFrame ( ) const
inlineinherited

get frame

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CColor getFrameColor ( ) const
inlineinherited
CCoord getFrameWidth ( ) const
inlineinherited
CCoord getHeight ( ) const
inlineinherited

get the height of the view

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CGraphicsPath* getHitTestPath ( ) const
inlineprotectedinherited
CHoriTxtAlign getHoriAlign ( ) const
inlineinherited

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bool getImmediateTextChange ( ) const
inline

get immediate text change behaviour

virtual CControlListener* getListener ( ) const
inlinevirtualinherited

get main listener

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virtual float getMax ( ) const
inlinevirtualinherited

Reimplemented in COptionMenu.

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virtual float getMin ( ) const
inlinevirtualinherited

Reimplemented in COptionMenu.

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virtual CRect& getMouseableArea ( CRect rect) const
inlinevirtualinherited

get the area in which the view reacts to the mouse

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virtual const CRect& getMouseableArea ( ) const
inlinevirtualinherited

read only access to the mouseable area

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virtual bool getMouseEnabled ( ) const
inlinevirtualinherited

get the state of wheather this view uses the mouse or not

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virtual int32_t getNbReference ( ) const
inlinevirtualinherited

get refcount

virtual float getOldValue ( void  ) const
inlinevirtualinherited

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CView* getParentView ( ) const
inlineinherited

get parent view

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IPlatformTextEdit* getPlatformTextEdit ( ) const
inline
uint8_t getPrecision ( ) const
inlineinherited
float getRange ( ) const
inlineinherited

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CCoord getRoundRectRadius ( ) const
inlineinherited

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CColor getShadowColor ( ) const
inlineinherited
int32_t getStyle ( ) const
inlineinherited
virtual int32_t getTag ( ) const
inlinevirtualinherited

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UTF8StringPtr getText ( ) const
virtualinherited

read only access to text

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CPoint getTextInset ( ) const
inlineinherited

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TextTruncateMode getTextTruncateMode ( ) const
inlineinherited

get text truncate mode

virtual bool getTransparency ( ) const
inlinevirtualinherited

get views transparent state

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UTF8StringPtr getTruncatedText ( ) const
inlineinherited

get the truncated text

virtual float getValue ( ) const
inlinevirtualinherited

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float getValueNormalized ( ) const
virtualinherited

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CRect& getViewSize ( CRect rect) const
inlineinherited

returns the current view size

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const CRect& getViewSize ( ) const
inlineinherited

read only access to view size

CRect getVisibleViewSize ( ) const
virtualinherited

returns the visible size of the view

Returns
visible size of view

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virtual float getWheelInc ( ) const
inlinevirtualinherited
CCoord getWidth ( ) const
inlineinherited

get the width of the view

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bool hitTest ( const CPoint where,
const CButtonState buttons = -1 
)
virtualinherited

check if where hits this view

Parameters
wherelocation
buttonsbutton and modifier state
Returns
true if point hits this view

Reimplemented in CViewContainer, and CSplashScreen.

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virtual void invalid ( )
inlinevirtualinherited

mark whole view as invalid

Reimplemented in CFrame, and CViewContainer.

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void invalidRect ( const CRect rect)
virtualinherited

mark rect as invalid

Parameters
rectrect to invalidate

Reimplemented in CFrame, CViewContainer, COpenGLView, and CLayeredViewContainer.

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bool isAttached ( ) const
inlineinherited

is view attached to a parentView

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bool isDirty ( ) const
virtualinherited

check if view is dirty

Reimplemented from CView.

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bool isEditing ( ) const
inlineinherited

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virtual bool isTypeOf ( IdStringPtr  s) const
inlinevirtual

Reimplemented from CTextLabel.

bool isVisible ( ) const
inlineinherited

get visibility state

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CPoint & localToFrame ( CPoint point) const
virtualinherited

conversion from local view coordinates to frame coordinates

Parameters
pointlocation
Returns
converted point

Reimplemented in CViewContainer.

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void looseFocus ( )
virtual

called if view should loose focus

Reimplemented from CView.

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int32_t mapVstKeyModifier ( int32_t  vstModifier)
staticprotectedinherited

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virtual CBaseObject* newCopy ( ) const
inlinevirtual

Reimplemented from CTextLabel.

CMessageResult notify ( CBaseObject sender,
IdStringPtr  message 
)
virtualinherited
Parameters
sendermessage sender
messagemessage text
Returns
message handled or not. See CMessageResult

Reimplemented from CBaseObject.

Reimplemented in CViewContainer.

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virtual void onDragEnter ( IDataPackage drag,
const CPoint where 
)
inlinevirtualinherited

called if a drag is entering this view

Reimplemented in CViewContainer.

virtual void onDragLeave ( IDataPackage drag,
const CPoint where 
)
inlinevirtualinherited

called if a drag is leaving this view

Reimplemented in CViewContainer.

virtual void onDragMove ( IDataPackage drag,
const CPoint where 
)
inlinevirtualinherited

called if a drag is moved inside this view

Reimplemented in CViewContainer.

virtual bool onDrop ( IDataPackage drag,
const CPoint where 
)
inlinevirtualinherited

called if a drag is dropped onto this view

Reimplemented in CViewContainer.

virtual void onIdle ( )
inlinevirtualinherited

called on idle when view wants idle

Reimplemented in CVuMeter.

int32_t onKeyDown ( VstKeyCode keyCode)
virtual

called if a key down event occurs and this view has focus

Parameters
keyCodekey code of pressed key
Returns
-1 if not handled and 1 if handled

Reimplemented from CView.

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int32_t onKeyUp ( VstKeyCode keyCode)
virtualinherited

called if a key up event occurs and this view has focus

Parameters
keyCodekey code of pressed key
Returns
-1 if not handled and 1 if handled

Reimplemented in CTextButton, CFrame, CKickButton, and CRockerSwitch.

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CMouseEventResult onMouseCancel ( )
virtualinherited

called when mouse tracking should be canceled

Reimplemented in CTextButton, CKickButton, CCheckBox, CSlider, CViewContainer, and COnOffButton.

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CMouseEventResult onMouseDown ( CPoint where,
const CButtonState buttons 
)
virtual

called when a mouse down event occurs

Parameters
wheremouse location of mouse down
buttonsbutton and modifier state
Returns
event result. see CMouseEventResult

Reimplemented from CView.

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virtual CMouseEventResult onMouseEntered ( CPoint where,
const CButtonState buttons 
)
inlinevirtualinherited

called when the mouse enters this view

Reimplemented in CScrollbar.

virtual CMouseEventResult onMouseExited ( CPoint where,
const CButtonState buttons 
)
inlinevirtualinherited

called when the mouse leaves this view

Reimplemented in CScrollbar, and CFrame.

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CMouseEventResult onMouseMoved ( CPoint where,
const CButtonState buttons 
)
virtualinherited

called when a mouse move event occurs

Parameters
wheremouse location of mouse move
buttonsbutton and modifier state
Returns
event result. see CMouseEventResult

Reimplemented in CTextButton, CScrollbar, CFrame, CKickButton, CRockerSwitch, CCheckBox, CKnob, CSlider, CViewContainer, CHorizontalSwitch, COnOffButton, CVerticalSwitch, CMovieButton, and CXYPad.

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CMouseEventResult onMouseUp ( CPoint where,
const CButtonState buttons 
)
virtualinherited

called when a mouse up event occurs

Parameters
wheremouse location of mouse up
buttonsbutton and modifier state
Returns
event result. see CMouseEventResult

Reimplemented in CTextButton, CScrollbar, CFrame, CKickButton, CCheckBox, CRockerSwitch, CKnob, CSlider, CViewContainer, CHorizontalSwitch, COnOffButton, CVerticalSwitch, CMovieButton, and CXYPad.

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virtual void onTouchEvent ( ITouchEvent event)
inlinevirtualinherited

Reimplemented in CViewContainer.

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bool onWheel ( const CPoint where,
const float &  distance,
const CButtonState buttons 
)
inlineprotectedvirtualinherited

called if a mouse wheel event is happening over this view

Parameters
wherelocation
distancewheel distance
buttonsbutton and modifier state
Returns
true if handled

Reimplemented from CView.

bool onWheel ( const CPoint where,
const CMouseWheelAxis axis,
const float &  distance,
const CButtonState buttons 
)
inlineprotectedvirtualinherited

called if a mouse wheel event is happening over this view

Parameters
wherelocation
axismouse wheel axis
distancewheel distance
buttonsbutton and modifier state
Returns
true if handled

Reimplemented from CView.

void parentSizeChanged ( )
virtual

notification that one of the views parent has changed its size

Reimplemented from CView.

CColor platformGetBackColor ( ) const
inlineprotected

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CFontRef platformGetFont ( ) const
inlineprotected

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CColor platformGetFontColor ( ) const
inlineprotected

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CHoriTxtAlign platformGetHoriTxtAlign ( ) const
inlineprotected

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CRect platformGetSize ( ) const
protected

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UTF8StringPtr platformGetText ( ) const
inlineprotected
CPoint platformGetTextInset ( ) const
inlineprotected

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CRect platformGetVisibleSize ( ) const
protected

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void platformLooseFocus ( bool  returnPressed)
protected

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bool platformOnKeyDown ( const VstKeyCode key)
protected

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void platformTextDidChange ( )
protected

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virtual void remember ( )
inlinevirtualinherited

increase refcount

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static void rememberObject ( CBaseObject obj)
inlinestaticprotectedinherited

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void removeAllAnimations ( )
inherited

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void removeAnimation ( IdStringPtr  name)
inherited

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bool removeAttribute ( const CViewAttributeID  id)
inherited

remove an attribute

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bool removed ( CView parent)
virtualinherited

view is removed from parent view

Parameters
parentparent view
Returns
true if view successfully removed from parent

Reimplemented in CTextButton, CDataBrowser, CViewContainer, CSplitView, COpenGLView, UIViewSwitchContainer, and CLayeredViewContainer.

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void removeDependency ( CBaseObject obj)
inlinevirtualinherited

remove a dependent object.

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void setAlphaValue ( float  alpha)
virtualinherited

set alpha value which will be applied when drawing this view

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virtual void setAntialias ( bool  state)
inlinevirtualinherited
bool setAttribute ( const CViewAttributeID  aId,
const int32_t  inSize,
const void *  inData 
)
inherited

set an attribute

copies data into the attribute. If it does not exist, creates a new attribute.

Parameters
aIdthe ID of the Attribute
inSizethe size of the outData pointer
inDataa pointer to the data
Returns
true if attribute was set

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virtual void setAutosizeFlags ( int32_t  flags)
inlinevirtualinherited

set autosize flags

Reimplemented in CDataBrowser, CScrollView, and CTabView.

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void setBackColor ( CColor  color)
virtualinherited

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void setBackground ( CBitmap background)
virtualinherited

set the background image of this view

Parameters
backgroundnew background bitmap

Reimplemented in CAnimKnob, and CCheckBox.

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void setBackOffset ( const CPoint offset)
virtualinherited
virtual void setDefaultValue ( float  val)
inlinevirtualinherited

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void setDirty ( bool  val = true)
virtualinherited

set the view to dirty so that it is redrawn in the next idle. Thread Safe !

Reimplemented from CView.

Reimplemented in CVuMeter.

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void setDisabledBackground ( CBitmap background)
virtualinherited

set background image used when the mouse is not enabled

Parameters
backgroundnew disabled background bitmap

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void setFont ( CFontRef  fontID)
virtualinherited

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void setFontColor ( CColor  color)
virtualinherited

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void setFrameColor ( CColor  color)
virtualinherited

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void setFrameWidth ( const CCoord width)
virtualinherited

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void setHitTestPath ( CGraphicsPath path)
inherited
Parameters
paththe path to use for hit testing. The path will be translated by this views origin, so that the path must not be set again, if the view is moved. Otherwise when the size of the view changes, the path must also be set again.
void setHoriAlign ( CHoriTxtAlign  hAlign)
virtualinherited

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void setImmediateTextChange ( bool  state)
virtual

enable/disable immediate text change behaviour.

virtual void setListener ( CControlListener l)
inlinevirtualinherited

set main listener

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virtual void setMax ( float  val)
inlinevirtualinherited

Reimplemented in COptionMenu, CKnob, and CXYPad.

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virtual void setMin ( float  val)
inlinevirtualinherited

Reimplemented in COptionMenu, CKnob, and CXYPad.

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virtual void setMouseableArea ( const CRect rect)
inlinevirtualinherited

set the area in which the view reacts to the mouse

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void setMouseEnabled ( bool  bEnable = true)
virtualinherited

turn on/off mouse usage for this view

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virtual void setOldValue ( float  val)
inlinevirtualinherited

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void setPrecision ( uint8_t  precision)
virtualinherited

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void setRoundRectRadius ( const CCoord radius)
virtualinherited

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void setShadowColor ( CColor  color)
virtualinherited

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void setStringToValueProc ( CTextEditStringToValueProc  proc,
void *  userData = 0 
)
virtual

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void setStyle ( int32_t  val)
virtualinherited

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void setTag ( int32_t  val)
virtualinherited

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void setText ( UTF8StringPtr  txt)
virtual

set text

Reimplemented from CTextLabel.

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void setTextInset ( const CPoint p)
virtualinherited

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void setTextTruncateMode ( TextTruncateMode  mode)
virtualinherited

set text truncate mode

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void setTransparency ( bool  val)
virtualinherited

set views transparent state

Reimplemented in CScrollView.

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void setValue ( float  val)
virtual

Reimplemented from CControl.

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void setValueNormalized ( float  val)
virtualinherited

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void setValueToStringProc ( CParamDisplayValueToStringProc  proc,
void *  userData = 0 
)
virtualinherited

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void setViewSize ( const CRect newSize,
bool  invalid = true 
)
virtual

set views size

Parameters
newSizerect of new size of view
invalidif true set view dirty

Reimplemented from CTextLabel.

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void setVisible ( bool  state)
virtualinherited

set visibility state

Reimplemented in COpenGLView.

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void setWantsFocus ( bool  state)
virtualinherited

set focus support on/off

Reimplemented in CDataBrowser.

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void setWantsIdle ( bool  state)
inherited

enable/disable onIdle() callback

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virtual void setWheelInc ( float  val)
inlinevirtualinherited

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bool sizeToFit ( )
virtualinherited

resize view to optimal size

Reimplemented from CView.

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void takeFocus ( )
virtual

called if view should take focus

Reimplemented from CView.

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void updateText ( IPlatformTextEdit *  pte)
protected

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void valueChanged ( )
virtualinherited

notifies listener and dependent objects

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virtual bool wantsFocus ( ) const
inlinevirtualinherited

check if view supports focus

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bool wantsIdle ( ) const
inlineinherited

returns if the view wants idle callback or not

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virtual bool wantsMultiTouchEvents ( ) const
inlinevirtualinherited

Reimplemented in CViewContainer.

Member Data Documentation

float alphaValue
protectedinherited
int32_t autosizeFlags
protectedinherited
CColor backColor
protectedinherited
CPoint backOffset
protectedinherited
bool bAntialias
protectedinherited
bool bWasReturnPressed
float defaultValue
protectedinherited
int32_t deferChangeCount
protectedinherited
DeferedChangesSet deferedChanges
protectedinherited
DependentList dependents
protectedinherited
int32_t editing
protectedinherited
CColor fontColor
protectedinherited
CFontRef fontID
protectedinherited
CColor frameColor
protectedinherited
CCoord frameWidth
protectedinherited
CHoriTxtAlign horiTxtAlign
protectedinherited
int32_t idleRate
staticinherited

global idle rate in Hz, defaults to 30 Hz

bool immediateTextChange
protected
int32_t kDefaultValueModifier = kControl
staticinherited

default value modifier key, per default is the control key

bool kDirtyCallAlwaysOnMainThread = false
staticinherited

if this is true, setting a view dirty will call invalid() instead of checking it in idle. Default value is false.

IdStringPtr kMessageBeginEdit = "kMessageBeginEdit"
staticinherited
IdStringPtr kMessageEndEdit = "kMessageEndEdit"
staticinherited
IdStringPtr kMessageTagDidChange = "kMessageTagDidChange"
staticinherited
IdStringPtr kMessageTagWillChange = "kMessageTagWillChange"
staticinherited
IdStringPtr kMessageValueChanged = "kMessageValueChanged"
staticinherited
IdStringPtr kMsgTruncatedTextChanged = "CTextLabel::kMsgTruncatedTextChanged"
staticinherited

message which is send to dependent objects when the truncated text changes

int32_t kZoomModifier = kShift
staticinherited

zoom modifier key, per default is the shift key

CControlListener* listener
protectedinherited
CRect mouseableArea
protectedinherited
float oldValue
protectedinherited
IPlatformTextEdit* platformControl
protected
CFrame* pParentFrame
protectedinherited
CView* pParentView
protectedinherited
CCoord roundRectRadius
protectedinherited
CColor shadowColor
protectedinherited
CRect size
protectedinherited
int32_t style
protectedinherited
int32_t tag
protectedinherited
UTF8StringBuffer text
protectedinherited
CPoint textInset
protectedinherited
CTextEditStringToValueProc textToValue
protected
void* textToValueUserData
protected
TextTruncateMode textTruncateMode
protectedinherited
std::string truncatedText
protectedinherited
float value
protectedinherited
uint8_t valuePrecision
protectedinherited
CParamDisplayValueToStringProc valueToString
protectedinherited
void* valueToStringUserData
protectedinherited
int32_t viewFlags
protectedinherited
float vmax
protectedinherited
float vmin
protectedinherited
float wheelInc
protectedinherited

The documentation for this class was generated from the following files: