Graphics Class Reference

#include <graphics.h>

Inheritance diagram for Graphics:

List of all members.

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Detailed Description

A central point of control for graphics.

Definition at line 70 of file graphics.h.

Public Member Functions
	Graphics ()
	Constructor.
virtual	~Graphics ()
	Destructor.
virtual bool	setVideoMode (int w, int h, int bpp, bool fs, bool hwaccel)
	Try to create a window with the given settings.
bool	setFullscreen (bool fs)
	Set fullscreen mode.
bool	drawImage (Image *image, int x, int y)
	Blits an image onto the screen.
void	drawImage (gcn::Image const *image, int srcX, int srcY, int dstX, int dstY, int width, int height)
	Overrides with our own drawing method.
virtual bool	drawImage (Image *image, int srcX, int srcY, int dstX, int dstY, int width, int height, bool useColor=false)
	Blits an image onto the screen.
virtual void	drawImagePattern (Image *image, int x, int y, int w, int h)
void	drawImageRect (int x, int y, int w, int h, Image *topLeft, Image *topRight, Image *bottomLeft, Image *bottomRight, Image *top, Image *right, Image *bottom, Image *left, Image *center)
	Draws a rectangle using images.
void	drawImageRect (int x, int y, int w, int h, const ImageRect &imgRect)
	Draws a rectangle using images.
virtual void	updateScreen ()
	Updates the screen.
int	getWidth () const
	Returns the width of the screen.
int	getHeight () const
	Returns the height of the screen.
virtual SDL_Surface *	getScreenshot ()
	Takes a screenshot and returns it as SDL surface.
Protected Attributes
SDL_Surface *	mScreen
bool	mFullscreen
bool	mHWAccel

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Constructor & Destructor Documentation

Graphics::Graphics

(

)

Constructor.

Definition at line 30 of file graphics.cpp.

Graphics::~Graphics

(

)

[virtual]

Destructor.

Definition at line 35 of file graphics.cpp.

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Member Function Documentation

bool Graphics::setVideoMode	(	int	w,
		int	h,
		int	bpp,
		bool	fs,
		bool	hwaccel
	)			[virtual]

Try to create a window with the given settings.

Reimplemented in OpenGLGraphics.

Definition at line 40 of file graphics.cpp.

bool Graphics::setFullscreen

(

bool

fs

)

Set fullscreen mode.

Definition at line 99 of file graphics.cpp.

bool Graphics::drawImage	(	Image *	image,
		int	x,
		int	y
	)

Blits an image onto the screen.

Returns:

true if the image was blitted properly false otherwise.

Definition at line 118 of file graphics.cpp.

void Graphics::drawImage	(	gcn::Image const *	image,
		int	srcX,
		int	srcY,
		int	dstX,
		int	dstY,
		int	width,
		int	height
	)

Overrides with our own drawing method.

Definition at line 145 of file graphics.cpp.

bool Graphics::drawImage	(	Image *	image,
		int	srcX,
		int	srcY,
		int	dstX,
		int	dstY,
		int	width,
		int	height,
		bool	useColor = false
	)			[virtual]

Blits an image onto the screen.

Returns:

true if the image was blitted properly false otherwise.

Reimplemented in OpenGLGraphics.

Definition at line 123 of file graphics.cpp.

void Graphics::drawImagePattern	(	Image *	image,
		int	x,
		int	y,
		int	w,
		int	h
	)			[virtual]

Reimplemented in OpenGLGraphics.

Definition at line 154 of file graphics.cpp.

void Graphics::drawImageRect	(	int	x,
		int	y,
		int	w,
		int	h,
		Image *	topLeft,
		Image *	topRight,
		Image *	bottomLeft,
		Image *	bottomRight,
		Image *	top,
		Image *	right,
		Image *	bottom,
		Image *	left,
		Image *	center
	)

Draws a rectangle using images.

4 corner images, 4 side images and 1 image for the inside.

Definition at line 187 of file graphics.cpp.

void Graphics::drawImageRect	(	int	x,
		int	y,
		int	w,
		int	h,
		const ImageRect &	imgRect
	)

Draws a rectangle using images.

4 corner images, 4 side images and 1 image for the inside.

Definition at line 230 of file graphics.cpp.

void Graphics::updateScreen

(

)

[virtual]

Updates the screen.

This is done by either copying the buffer to the screen or swapping pages.

Reimplemented in OpenGLGraphics.

Definition at line 239 of file graphics.cpp.

int Graphics::getWidth

(

)

const

Returns the width of the screen.

Definition at line 108 of file graphics.cpp.

int Graphics::getHeight

(

)

const

Returns the height of the screen.

Definition at line 113 of file graphics.cpp.

SDL_Surface * Graphics::getScreenshot

(

)

[virtual]

Takes a screenshot and returns it as SDL surface.

Reimplemented in OpenGLGraphics.

Definition at line 244 of file graphics.cpp.

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Member Data Documentation

SDL_Surface* Graphics::mScreen [protected]

Definition at line 165 of file graphics.h.

bool Graphics::mFullscreen [protected]

Definition at line 166 of file graphics.h.

bool Graphics::mHWAccel [protected]

Definition at line 166 of file graphics.h.

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

• tmw/src/graphics.h
• tmw/src/graphics.cpp