Canvas Class Reference

#include <canvas.h>

Inheritance diagram for Canvas:

Public Member Functions
	Canvas () ROLAND_DEFAULT virtual ~Canvas() ROLAND_DEFAULT virtual void begin()
virtual void	end ()
virtual void	point (const Point &pos)=0
virtual void	line (const Point &pos1, const Point &pos2)=0
virtual void	rect (const Rect &rect)=0
virtual void	fill (const Rect &rect)=0
virtual void	image (const Image &image, const Rect &src, const Rect &dest)=0
virtual void	setColor (const Color &color)
virtual void	setClipRect (const Rect &rect)
virtual void	clearClipRect ()
void	setFont (const String &fname, const String &glyphs, uchar alpha=255)
void	setSurface (SDL_Surface *const surface)
void	point (Point *const pos)
void	line (Point *const pos1, Point *const pos2)
void	rect (Rect *const rec)
void	fill (Rect *const rec)
void	image (Image *const img, const Point &pos)
void	image (const Image &img, const Point &pos)
void	write (const Point &pos, const String &text)
const Size &	textSize (const String &text)
Uint16	textHeight () const
const ImageFont &	font () const
const Color &	color () const
uint	width ()
const Rect &	clipRect () const

Protected Attributes
SDL_Surface *	mSurface
Size	mTextSize
Color	mColor
ImageFont	mFont
String	mNumber
Rect	mClipRect

Detailed Description

Author

Fred Klaus devel.nosp@m.opme.nosp@m.nt@fk.nosp@m.web..nosp@m.de */

Constructor & Destructor Documentation

Canvas ( )

inline

Member Function Documentation

virtual void clearClipRect ( )

inlinevirtual

Reimplemented in CanvasGL, and CanvasStd.

References Canvas::setFont().

Referenced by Label::draw(), and List::draw().

const Rect& clipRect ( ) const

inline

References Canvas::mClipRect.

const Color& color ( ) const

inline

References Canvas::mColor.

Referenced by CanvasStd::fill(), CanvasGL::setColor(), and Canvas::setColor().

virtual void end ( )

inlinevirtual

Reimplemented in CanvasGL.

References Canvas::fill(), Canvas::image(), Canvas::line(), Canvas::point(), and Canvas::rect().

Referenced by Label::draw(), List::draw(), and Button::onMouseButton().

virtual void fill ( const Rect &  rect )

pure virtual

Implemented in CanvasGL, and CanvasStd.

Referenced by Label::drawBackground(), and Canvas::end().

void fill ( Rect *const  rec )

inline

References Canvas::fill().

Referenced by Canvas::fill().

const ImageFont& font ( ) const

inline

References Canvas::mFont.

virtual void image ( const Image &  image, const Rect &  src, const Rect &  dest  )

pure virtual

Implemented in CanvasGL, and CanvasStd.

Referenced by Label::drawBackground(), Canvas::end(), Canvas::image(), and Canvas::write().

void image ( Image *const  img, const Point &  pos  )

inline

References Canvas::image(), Canvas::textHeight(), Canvas::textSize(), and Canvas::write().

Referenced by Canvas::image().

void image ( const Image &  img, const Point &  pos  )

inline

References Canvas::image(), and Image::size().

virtual void line ( const Point &  pos1, const Point &  pos2  )

pure virtual

Implemented in CanvasGL, and CanvasStd.

Referenced by Label::drawBorder(), and Canvas::end().

void line ( Point *const  pos1, Point *const  pos2  )

inline

References Canvas::line().

Referenced by Canvas::line().

virtual void point ( const Point &  pos )

pure virtual

Implemented in CanvasGL.

Referenced by CanvasStd::clearClipRect(), and Canvas::end().

void point ( Point *const  pos )

inline

References Canvas::point().

Referenced by Canvas::point().

virtual void rect ( const Rect &  rect )

pure virtual

Implemented in CanvasGL, and CanvasStd.

Referenced by List::draw(), Canvas::end(), Canvas::textHeight(), and Canvas::textSize().

void rect ( Rect *const  rec )

inline

References Canvas::rect().

Referenced by Canvas::rect().

virtual void setClipRect ( const Rect &  rect )

inlinevirtual

Reimplemented in CanvasGL, and CanvasStd.

Referenced by Label::draw(), and List::draw().

virtual void setColor ( const Color &  color )

inlinevirtual

Reimplemented in CanvasGL.

References Canvas::color(), and Canvas::mColor.

Referenced by Label::draw(), List::draw(), Label::drawBackground(), and Label::drawBorder().

void setFont	(	const String &	fname,
		const String &	glyphs,
		uchar	alpha = 255
	)

References ImageFont::load(), and Canvas::mFont.

Referenced by Canvas::clearClipRect(), and initGui().

void setSurface ( SDL_Surface *const  surface )

inline

References Canvas::mSurface.

Referenced by VideoStd::init(), and VideoGL::init().

Uint16 textHeight ( ) const

inline

References ImageFont::glyph(), Rect::height(), Canvas::mFont, and Canvas::rect().

Referenced by Label::drawText(), and Canvas::image().

const Size & textSize ( const String &  text )

inline

References Size::clear(), ImageFont::glyph(), Rect::height(), Canvas::mFont, Canvas::mTextSize, Canvas::rect(), Size::setHeight(), Size::setWidth(), ImageFont::spacing(), Size::width(), and Rect::width().

Referenced by Label::drawText(), Canvas::image(), and initGui().

uint width ( )

inline

References Canvas::mSurface.

void write ( const Point &  pos, const String &  text  )

inline

References ImageFont::glyph(), Canvas::image(), ImageFont::image(), Canvas::mFont, Rect::set(), Rect::size, ImageFont::spacing(), Rect::width(), and Rect::x().

Referenced by Label::drawText(), and Canvas::image().

Member Data Documentation

Rect mClipRect

protected

Referenced by CanvasStd::clearClipRect(), CanvasGL::clearClipRect(), Canvas::clipRect(), CanvasStd::hLine(), CanvasStd::line(), CanvasStd::setClipRect(), CanvasGL::setClipRect(), and CanvasStd::vLine().

Color mColor

protected

Referenced by CanvasStd::clearClipRect(), Canvas::color(), CanvasStd::fill(), CanvasStd::hLine(), CanvasGL::image(), CanvasStd::line(), CanvasGL::setClipRect(), CanvasGL::setColor(), Canvas::setColor(), and CanvasStd::vLine().

ImageFont mFont

protected

Referenced by Canvas::font(), Canvas::setFont(), Canvas::textHeight(), Canvas::textSize(), and Canvas::write().

String mNumber

protected

SDL_Surface* mSurface

protected

Referenced by CanvasStd::clearClipRect(), CanvasGL::clearClipRect(), CanvasStd::fill(), CanvasStd::hLine(), CanvasStd::image(), CanvasStd::line(), CanvasStd::setClipRect(), CanvasGL::setClipRect(), Canvas::setSurface(), CanvasStd::vLine(), and Canvas::width().

Size mTextSize

protected

Referenced by Canvas::textSize().

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

• canvas.h
• canvas.cpp