gf::UIRenderer Class Reference

A renderer for a user interface. More...

#include <gf/UI.h>

Inheritance diagram for gf::UIRenderer:

Public Member Functions
virtual	~UIRenderer ()
	Virtual destructor. More...
virtual void	drawRect (RenderTarget &target, const RectF &rect, float corner, UIFlags flags) const =0
	Draw a rectangle. More...
virtual void	drawText (RenderTarget &target, const std::string &text, unsigned size, Vector2f pos, float width, Alignment alignment, UIFlags flags) const =0
	Draw a text. More...
virtual void	drawIcon (RenderTarget &target, Vector2f pos, UIIcon icon, UIFlags flags) const =0
	Draw an icon. More...

Detailed Description

A renderer for a user interface.

The renderer is responsible for displaying the elements of the widgets. An element is a rectangle, a text or an icon. The flags indicate the status of the element that can be represented by a color.

See also

gf::UI, gf::DefaultUIRenderer, gf::UIProperties

Constructor & Destructor Documentation

virtual gf::UIRenderer::~UIRenderer ( )

virtual

Virtual destructor.

Member Function Documentation

virtual void gf::UIRenderer::drawIcon ( RenderTarget &  target, Vector2f  pos, UIIcon  icon, UIFlags  flags  ) const

pure virtual

Draw an icon.

Parameters

target	The target to draw on
pos	The position of the icon (center)
icon	The icon to draw
flags	The status of the widget

Implemented in gf::DefaultUIRenderer.

virtual void gf::UIRenderer::drawRect ( RenderTarget &  target, const RectF &  rect, float  corner, UIFlags  flags  ) const

pure virtual

Draw a rectangle.

Parameters

target	The target to draw on
rect	The coordinates of the rectangle to draw
corner	The corner size (or no corner if 0)
flags	The status of the widget

Implemented in gf::DefaultUIRenderer.

virtual void gf::UIRenderer::drawText ( RenderTarget &  target, const std::string &  text, unsigned  size, Vector2f  pos, float  width, Alignment  alignment, UIFlags  flags  ) const

pure virtual

Draw a text.

Parameters

target	The target to draw on
text	The text to draw
size	The character size of the text
pos	The position of the text (top-left corner)
width	The availabe width for the text
alignment	The alignment of the text
flags	The status of the widget

Implemented in gf::DefaultUIRenderer.