Control Rendering

Class: kodi::gui::controls::CRendering

Window control for rendering own parts
This rendering control is used when own parts are needed. More...

Functions
	kodi::gui::controls::CRendering::CRendering (CWindow *window, int controlId)
	Construct a new control.
	kodi::gui::controls::CRendering::~CRendering () override
	Destructor.
virtual bool	kodi::gui::controls::CRendering::Create (int x, int y, int w, int h, kodi::HardwareContext device)
	To create rendering control on Add-on.
virtual void	kodi::gui::controls::CRendering::Render ()
	Render process call from Kodi.
virtual void	kodi::gui::controls::CRendering::Stop ()
	Call from Kodi to stop rendering process.
virtual bool	kodi::gui::controls::CRendering::Dirty ()
	Call from Kodi where add-on becomes asked about dirty rendering region.
void	kodi::gui::controls::CRendering::SetIndependentCallbacks (kodi::gui::ClientHandle cbhdl, bool(*CBCreate)(kodi::gui::ClientHandle cbhdl, int x, int y, int w, int h, kodi::HardwareContext device), void(*CBRender)(kodi::gui::ClientHandle cbhdl), void(*CBStop)(kodi::gui::ClientHandle cbhdl), bool(*CBDirty)(kodi::gui::ClientHandle cbhdl))
	If the class is used independent (with "new CRendering") and not as parent (with "cCLASS_own : CRendering") from own must be the callback from Kodi to add-on overdriven with own functions!

Detailed Description

Class: kodi::gui::controls::CRendering

Window control for rendering own parts
This rendering control is used when own parts are needed.

You have the control over them to render direct OpenGL or DirectX content to the screen set by the size of them.

Alternative can be the virtual functions from t his been ignored if the callbacks are defined by the CRendering_SetIndependentCallbacks function and class is used as single and not as a parent class.

It has the header #include <kodi/gui/controls/Rendering.h> be included to enjoy it.

Here you find the needed skin part for a rendering control.

Note

The call of the control is only possible from the corresponding window as its class and identification number is required.

Function Documentation

Create()

virtual bool kodi::gui::controls::CRendering::Create ( int x, int y, int w, int h, kodi::HardwareContext device )

inlinevirtual

To create rendering control on Add-on.

Function creates the needed rendering control for Kodi which becomes handled and processed from Add-on

Note

This is callback function from Kodi to Add-on and not to use for calls from add-on to this function.

Parameters

[in]	x	Horizontal position
[in]	y	Vertical position
[in]	w	Width of control
[in]	h	Height of control
[in]	device	The device to use. For OpenGL is empty on Direct X is the needed device send.

Returns

Add-on needs to return true if successed, otherwise false.

Note

The kodi::HardwareContext is basically a simple pointer which has to be changed to the desired format at the corresponding places using static_cast<...>(...).

CRendering()

kodi::gui::controls::CRendering::CRendering ( CWindow * window, int controlId )

inline

Construct a new control.

Parameters

[in]	window	Related window control class
[in]	controlId	Used skin xml control id

Dirty()

virtual bool kodi::gui::controls::CRendering::Dirty ( )

inlinevirtual

Call from Kodi where add-on becomes asked about dirty rendering region.

Note

This is callback function from Kodi to Add-on and not to use for calls from add-on to this function.

Returns

True if a render region is dirty and need rendering.

Render()

virtual void kodi::gui::controls::CRendering::Render ( )

inlinevirtual

Render process call from Kodi.

Note

This is callback function from Kodi to Add-on and not to use for calls from add-on to this function.

SetIndependentCallbacks()

void kodi::gui::controls::CRendering::SetIndependentCallbacks ( kodi::gui::ClientHandle cbhdl, bool(*)(kodi::gui::ClientHandle cbhdl, int x, int y, int w, int h, kodi::HardwareContext device) CBCreate, void(*)(kodi::gui::ClientHandle cbhdl) CBRender, void(*)(kodi::gui::ClientHandle cbhdl) CBStop, bool(*)(kodi::gui::ClientHandle cbhdl) CBDirty )

inline

If the class is used independent (with "new CRendering") and not as parent (with "cCLASS_own : CRendering") from own must be the callback from Kodi to add-on overdriven with own functions!

Parameters

[in]	cbhdl	Addon related class point where becomes given as value on related functions.
[in]	CBCreate	External creation function pointer, see also Create about related values
[in]	CBRender	External render function pointer, see also Render about related values
[in]	CBStop	External stop function pointer, see also Stop about related values
[in]	CBDirty	External dirty function pointer, see also Dirty about related values

Stop()

virtual void kodi::gui::controls::CRendering::Stop ( )

inlinevirtual

Call from Kodi to stop rendering process.

Note

This is callback function from Kodi to Add-on and not to use for calls from add-on to this function.

~CRendering()

kodi::gui::controls::CRendering::~CRendering ( )

inlineoverride

Destructor.