This view simply renders an image (in addition to the background color). More...

#include <ImageView.h>

Classes
class	Creator

Public Member Functions
void	draw (CDrawContext *iContext) override

BitmapPtr	getImage () const
	The image to use. More...

	ImageView (const CRect &iSize)

void	setImage (BitmapPtr iImage)
	attribute `image` More...

Public Member Functions inherited from CustomView
void	afterApplyAttributes () override
	Handles the lifecycle behavior getting triggered once all the attributes have been set (which usually happens after the XML file (uidesc) has been read/processed, or when you modify attributes in the VSTGUI Editor). More...

	CustomView (const CRect &iSize)

	CustomView (const CustomView &c)=delete

void	draw (CDrawContext *iContext) override
	The basic draw method which will erase the background with the back color. More...

virtual void	drawBackColor (CDrawContext *iContext)
	Draws the back color (if not set to transparent) More...

void	drawStyleChanged ()
	Called when the draw style is changed (simply marks the view dirty) More...

CColor const &	getBackColor () const
	The back color (background) for the view. More...

TagID	getCustomViewTag () const
	The tag associated to this custom view. More...

bool	getEditorMode () const
	A flag whose purpose is to render/log information during development when the flag is set to `true`. More...

void	markDirty ()
	Marks this view dirty which will (at the appropriate time in the rendering lifecycle) trigger a call to `draw()` More...

void	onParameterChange (ParamID iParamID) override
	Callback when a parameter changes. More...

void	setBackColor (CColor const &iColor)

void	setCustomViewTag (TagID iTag)

void	setEditorMode (bool iEditorMode)

Public Member Functions inherited from ParamAware
virtual void	initState (GUIState *iGUIState)
	Called during initialization. More...

void	invokeAll ()
	Invoke all (currently) registered callbacks and `onParameterChange()` (if registered). More...

IGUIParam	registerBaseCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback)
	Registers a callback for the "base" param for the most generic use case. More...

IGUIParam	registerBaseCallback (ParamID iParamID, Parameters::ChangeCallback1< IGUIParam > iChangeCallback, bool iInvokeCallback)
	Registers a callback for the "base" param for the most generic use case. More...

IGUIParam	registerBaseParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers the "base" param for the most generic use case but as a result is fairly limited and mainly gives access to the string representation of the param. More...

GUIRawVstParam	registerCallback (RawVstParam const &iParamDef, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion). More...

GUIRawVstParam	registerCallback (RawVstParam const &iParamDef, Parameters::ChangeCallback1< GUIRawVstParam > iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion). More...

template<typename T >
GUIVstParam< T >	registerCallback (VstParam< T > const &iParamDef, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Vst param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIVstParam< T >	registerCallback (VstParam< T > const &iParamDef, Parameters::ChangeCallback1< GUIVstParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Vst param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (JmbParam< T > const &iParamDef, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (JmbParam< T > const &iParamDef, Parameters::ChangeCallback1< GUIJmbParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (GUIJmbParam< T > &iParam, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using the param from the state (accessible in state-aware views via `fState->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (GUIJmbParam< T > &iParam, Parameters::ChangeCallback1< GUIJmbParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using the param from the state (accessible in state-aware views via `fState->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerJmbCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers a callback for the Jmb param by its id and return the wrapper to the param. More...

template<typename T >
GUIJmbParam< T >	registerJmbCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIJmbParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Registers a callback for the Jmb param by its id and return the wrapper to the param. More...

template<typename T >
GUIJmbParam< T >	registerJmbParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers the Jmb param by its id and return the wrapper to the param. More...

template<typename T >
GUIOptionalParam< T >	registerOptionalCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers an optional parameter which handles Vst, Jmb or no parameter at all. More...

template<typename T >
GUIOptionalParam< T >	registerOptionalCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIOptionalParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Registers an optional parameter which handles Vst, Jmb or no parameter at all. More...

GUIOptionalParam< int32 >	registerOptionalDiscreteCallback (ParamID iParamID, int32 iStepCount, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers an optional discrete parameter which handles Vst, Jmb or no parameter at all. More...

GUIOptionalParam< int32 >	registerOptionalDiscreteCallback (ParamID iParamID, int32 iStepCount, Parameters::ChangeCallback1< GUIOptionalParam< int32 >> iChangeCallback, bool iInvokeCallback=false)
	Registers an optional discrete parameter which handles Vst, Jmb or no parameter at all. More...

GUIOptionalParam< int32 >	registerOptionalDiscreteParam (ParamID iParamID, int32 iStepCount, bool iSubscribeToChanges=true)
	Registers an optional discrete parameter which handles Vst, Jmb or no parameter at all. More...

template<typename T >
GUIOptionalParam< T >	registerOptionalParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers an optional parameter which handles Vst, Jmb or no parameter at all. More...

GUIRawVstParam	registerParam (RawVstParam const &iParamDef, bool iSubscribeToChanges=true)
	Registers a raw parameter (no conversion). More...

template<typename T >
GUIVstParam< T >	registerParam (VstParam< T > const &iParamDef, bool iSubscribeToChanges=true)
	Convenient call to register a Vst param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerParam (JmbParam< T > const &iParamDef, bool iSubscribeToChanges=true)
	Convenient call to register a Jmb param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerParam (GUIJmbParam< T > &iParam, bool iSubscribeToChanges=true)
	Convenient call to register a Jmb param simply by using the param from the state (accessible in state-aware views via `fState->fMyParam`). More...

virtual void	registerParameters ()
	Subclasses should override this method to register each parameter. More...

GUIRawVstParam	registerRawVstCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion) The callback will be invoked when the parameter changes. More...

GUIRawVstParam	registerRawVstCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIRawVstParam > iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion) The callback will be invoked when the parameter changes. More...

GUIRawVstParam	registerRawVstParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers a raw parameter (no conversion) `onParameterChange()` will be called on changes (if `iSubscribeToChanges` is set to `true`). More...

GUIVstParam< bool >	registerVstBooleanParam (ParamID iParamID, bool iSubscribeToChanges=true)

template<typename T >
GUIVstParam< T >	registerVstCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Register a callback for a Vst parameter simply given its id The callback will be invoked when the parameter changes. More...

template<typename T >
GUIVstParam< T >	registerVstCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIVstParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Register a callback for a Vst parameter simply given its id The callback will be invoked when the parameter changes. More...

template<typename T >
GUIVstParam< T >	registerVstParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Register a Vst parameter simply given its id `onParameterChange()` will be called on changes (if `iSubscribeToChanges` is set to `true`). More...

GUIVstParam< Percent >	registerVstPercentParam (ParamID iParamID, bool iSubscribeToChanges=true)

void	unregisterAll ()
	Unregisters all parameters. More...

bool	unregisterParam (ParamID iParamID)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

GUIRawVstParam	unregisterParam (GUIRawVstParam const &iParam)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

template<typename T >
GUIVstParam< T >	unregisterParam (GUIVstParam< T > const &iParam)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

template<typename T >
GUIJmbParam< T >	unregisterParam (GUIJmbParam< T > const &iParam)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

virtual	~ParamAware ()

Protected Attributes
BitmapSPtr	fImage {nullptr}

Protected Attributes inherited from CustomView
CColor	fBackColor

ParamID	fTag

Protected Attributes inherited from ParamAware
std::unique_ptr< GUIParamCxMgr >	fParamCxMgr {}

Additional Inherited Members
Protected Member Functions inherited from CustomView
void	sizeToFit (CCoord iWidth, CCoord iHeight)
	Convenient call to size to fit this view according to the and height provided. More...

bool	sizeToFit (BitmapPtr iBitmap, int iFrameCount=1)
	Convenient call to size to fit this view to match the bitmap. More...

Detailed Description

This view simply renders an image (in addition to the background color).

This view can be used for adding a static image like a logo, decal, sticker, etc...

In addition to the attributes exposed by CustomView, this class exposes the following attributes:

Attribute	Description
`image`	The image to use. Refers to a bitmap from the Bitmaps section of the editor (`bitmaps` section in the xml file).

Note: Although this view can be used during development to iron out the look and feel of the device, it is strongly recommended that once the design is locked down, a single background image be created with all the individual images composited in order to reduce the amount of memory and runtime computation required to render them.

Constructor & Destructor Documentation

◆ ImageView()

ImageView ( const CRect & iSize )

inlineexplicit

Member Function Documentation

◆ draw()

void draw ( CDrawContext * iContext )

override

◆ getImage()

BitmapPtr getImage ( ) const

inline

The image to use.

Refers to a bitmap from the Bitmaps section of the editor (bitmaps section in the xml file).

◆ setImage()

void setImage ( BitmapPtr iImage )

inline

attribute image

Member Data Documentation

◆ fImage

BitmapSPtr fImage {nullptr}

protected

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

pongasoft/VST/GUI/Views/ImageView.h
pongasoft/VST/GUI/Views/ImageView.cpp

Classes

Public Member Functions

Protected Attributes

Additional Inherited Members