RenderCanvas Class Reference

#include <render_canvas.hpp>

Inheritance diagram for RenderCanvas:

Public Types
enum	{   LAYER_FILL = 0, LAYER_CASING, LAYER_STROKE, LAYER_ICONS,   LAYER_LABELS, LAYER_NUM }
	Layers contained in a canvas, used as index for CairoLayer vector. More...

Public Member Functions
virtual	~RenderCanvas ()=default
virtual void	clear ()=0
	Clears every layer. Should always be called before use. More...
virtual CairoLayer *	getImageLayers ()=0
	Layers to paint the MetaTile onto. More...
virtual CairoLayer &	getSliceLayer ()=0
	Get layer that is the size of a final tile for slicing. More...
virtual Tile::ImageType	copySliceImage ()=0
	Returns the rendered slice. More...

Detailed Description

Definition at line 63 of file render_canvas.hpp.

Member Enumeration Documentation

anonymous enum

Layers contained in a canvas, used as index for CairoLayer vector.

Enumerator
LAYER_FILL
LAYER_CASING
LAYER_STROKE
LAYER_ICONS
LAYER_LABELS
LAYER_NUM

Definition at line 67 of file render_canvas.hpp.

Constructor & Destructor Documentation

virtual RenderCanvas::~RenderCanvas ( )

virtualdefault

Member Function Documentation

virtual void RenderCanvas::clear ( )

pure virtual

Clears every layer. Should always be called before use.

Implemented in SVGRenderCanvas, and PNGRenderCanvas.

virtual Tile::ImageType RenderCanvas::copySliceImage ( )

pure virtual

Returns the rendered slice.

Implemented in SVGRenderCanvas, and PNGRenderCanvas.

virtual CairoLayer* RenderCanvas::getImageLayers ( )

pure virtual

Layers to paint the MetaTile onto.

Implemented in SVGRenderCanvas, and PNGRenderCanvas.

virtual CairoLayer& RenderCanvas::getSliceLayer ( )

pure virtual

Get layer that is the size of a final tile for slicing.

Implemented in SVGRenderCanvas, and PNGRenderCanvas.

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

• include/server/renderer/render_canvas.hpp