#include <imagegraphics.h>

Inheritance diagram for ImegeGraphics:

Public Member Functions
	ImegeGraphics ()

	~ImegeGraphics ()

void	setTarget (Image *const target)

Image *	getTarget () const

void	beginDraw ()

void	endDraw ()

void	pushClipArea (const Rect &rect)

void	popClipArea ()

void	drawRescaledImage (const Image *const image, int dstX, int dstY, const int desiredWidth, const int desiredHeight)

void	drawPattern (const Image *const image, const int x, const int y, const int w, const int h)

void	drawRescaledPattern (const Image *const image, const int x, const int y, const int w, const int h, const int scaledWidth, const int scaledHeight)

void	calcPattern (ImageVertexes const vert, const Image const image, const int x, const int y, const int w, const int h) const

void	calcPattern (ImageCollection const vert, const Image const image, const int x, const int y, const int w, const int h) const

void	calcTileVertexes (ImageVertexes const vert, const Image const image, int x, int y) const

void	calcTileSDL (ImageVertexes *const vert, int x, int y) const

void	calcTileCollection (ImageCollection const vertCol, const Image const image, int x, int y)

void	drawTileVertexes (const ImageVertexes *const vert)

void	drawTileCollection (const ImageCollection *const vertCol)

void	updateScreen ()

void	drawNet (const int x1, const int y1, const int x2, const int y2, const int width, const int height)

void	calcWindow (ImageCollection *const vertCol, const int x, const int y, const int w, const int h, const ImageRect &imgRect)

void	fillRectangle (const Rect &rect)

void	drawRectangle (const Rect &rect)

void	drawPoint (int x, int y)

void	drawLine (int x1, int y1, int x2, int y2)

bool	setVideoMode (const int w, const int h, const int scale, const int bpp, const bool fs, const bool hwaccel, const bool resize, const bool noFrame, const bool allowHighDPI)

void	drawImage (const Image *const image, int dstX, int dstY)

void	copyImage (const Image *const image, int dstX, int dstY)

void	drawImageCached (const Image *const image, int x, int y)

void	drawPatternCached (const Image *const image, const int x, const int y, const int w, const int h)

void	completeCache ()

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

Public Member Functions inherited from Graphics
virtual	~Graphics ()

void	setWindow (SDL_Surface *const window, const int width, const int height)

SDL_Surface *	getWindow () const

void	setSync (const bool sync)

bool	getSync () const

bool	setFullscreen (const bool fs)

virtual bool	resizeScreen (const int width, const int height)

virtual void	restoreContext ()

void	setWindowSize (const int width, const int height)

int	getWidth () const

int	getHeight () const

int	getMemoryUsage () const

ClipRect &	getTopClip () const

void	setRedraw (const bool n)

bool	getRedraw () const

void	setSecure (const bool n)

bool	getSecure () const

int	getBpp () const

bool	getFullScreen () const

bool	getHWAccel () const

bool	getDoubleBuffer () const

RenderType	getOpenGL () const

void	setNoFrame (const bool n)

const std::string &	getName () const

virtual void	initArrays (const int vertCount)

virtual void	setColor (const Color &color)

const Color &	getColor () const

int	getScale () const

virtual bool	isAllowScale () const

void	setScale (int scale)

virtual void	createGLContext (const bool custom)

virtual void	clearScreen () const

virtual void	deleteArrays ()

virtual void	postInit ()

virtual void	finalize (ImageCollection *const col)

virtual void	finalize (ImageVertexes *const vert)

virtual void	testDraw ()

virtual void	removeArray (const uint32_t sz, uint32_t *const arr)

virtual void	screenResized ()

Protected Attributes
Image *	mTarget

Protected Attributes inherited from Graphics
MStack< ClipRect >	mClipStack

SDL_Surface *	mWindow

int	mBpp

bool	mAlpha

bool	mFullscreen

bool	mHWAccel

bool	mRedraw

bool	mDoubleBuffer

SDL_Rect	mRect

bool	mSecure

RenderType	mOpenGL

bool	mEnableResize

bool	mNoFrame

bool	mAllowHighDPI

std::string	mName

int	mStartFreeMem

bool	mSync

int	mScale

Color	mColor

Additional Inherited Members
Public Types inherited from Graphics
enum	Alignment { LEFT = 0 , CENTER , RIGHT }

Static Public Member Functions inherited from Graphics
static void	cleanUp ()

Data Fields inherited from Graphics
int	mWidth

int	mHeight

int	mActualWidth

int	mActualHeight

Protected Member Functions inherited from Graphics
	Graphics ()

void	setMainFlags (const int w, const int h, const int scale, const int bpp, const bool fs, const bool hwaccel, const bool resize, const bool noFrame, const bool allowHighDPI)

int	getOpenGLFlags () const

int	getSoftwareFlags () const

bool	setOpenGLMode ()

void	updateMemoryInfo ()

bool	videoInfo ()

void	setOpenGLFlags ()

Static Protected Attributes inherited from Graphics
static void *	mGLContext = 0

Detailed Description

A central point of control for graphics.

Definition at line 40 of file imagegraphics.h.

Constructor & Destructor Documentation

◆ ImegeGraphics()

ImegeGraphics::ImegeGraphics ( )

Definition at line 30 of file imagegraphics.cpp.

                              :
     Graphics(),
     mTarget(nullptr)
 {
     mOpenGL = RENDER_SOFTWARE;
     mName = "Image";
 }

References Graphics::mName, Graphics::mOpenGL, and RENDER_SOFTWARE.

◆ ~ImegeGraphics()

ImegeGraphics::~ImegeGraphics ( )

Definition at line 38 of file imagegraphics.cpp.

39 {

40 }

Member Function Documentation

◆ beginDraw()

void ImegeGraphics::beginDraw ( )

inlinevirtual

Initializes drawing. Called by the Gui when Gui::draw() is called. It is needed by some implementations of Graphics to perform preparations before drawing. An example of such an implementation is the OpenGLGraphics.

NOTE: You will never need to call this function yourself, unless you use a Graphics object outside of Guichan.

See also: endDraw, Gui::draw

Reimplemented from Graphics.

Definition at line 55 of file imagegraphics.h.

56 { }

◆ calcPattern() [1/2]

void ImegeGraphics::calcPattern	(	ImageCollection *const	vert,
		const Image *const	image,
		const int	x,
		const int	y,
		const int	w,
		const int	h
	)		const

inlinevirtual

Implements Graphics.

Definition at line 100 of file imagegraphics.h.

106 { }

◆ calcPattern() [2/2]

void ImegeGraphics::calcPattern	(	ImageVertexes *const	vert,
		const Image *const	image,
		const int	x,
		const int	y,
		const int	w,
		const int	h
	)		const

inlinevirtual

Implements Graphics.

Definition at line 92 of file imagegraphics.h.

98 { }

◆ calcTileCollection()

void ImegeGraphics::calcTileCollection	(	ImageCollection *const	vertCol,
		const Image *const	image,
		int	x,
		int	y
	)

inlinevirtual

Implements Graphics.

Definition at line 120 of file imagegraphics.h.

125 { }

◆ calcTileSDL()

void ImegeGraphics::calcTileSDL	(	ImageVertexes *const	vert,
		int	x,
		int	y
	)		const

inlinevirtual

Reimplemented from Graphics.

Definition at line 115 of file imagegraphics.h.

118 { }

◆ calcTileVertexes()

void ImegeGraphics::calcTileVertexes	(	ImageVertexes *const	vert,
		const Image *const	image,
		int	x,
		int	y
	)		const

inlinevirtual

Implements Graphics.

Definition at line 108 of file imagegraphics.h.

113 { }

◆ calcWindow()

void ImegeGraphics::calcWindow	(	ImageCollection *const	vertCol,
		const int	x,
		const int	y,
		const int	w,
		const int	h,
		const ImageRect &	imgRect
	)

inlinevirtual

Implements Graphics.

Definition at line 146 of file imagegraphics.h.

151 { }

◆ completeCache()

void ImegeGraphics::completeCache ( )

virtual

Implements Graphics.

Definition at line 61 of file imagegraphics.cpp.

62 {

63 }

◆ copyImage()

void ImegeGraphics::copyImage	(	const Image *const	image,
		int	dstX,
		int	dstY
	)

virtual

Implements Graphics.

Definition at line 48 of file imagegraphics.cpp.

 {
     if ((mTarget == nullptr) || (image == nullptr))
         return;
 }

◆ drawImage()

void ImegeGraphics::drawImage	(	const Image *const	image,
		int	dstX,
		int	dstY
	)

virtual

Blits an image onto the screen.

Returns: true if the image was blitted properly false otherwise.

Implements Graphics.

Definition at line 42 of file imagegraphics.cpp.

 {
     // for now not implemented
 }

◆ drawImageCached()

void ImegeGraphics::drawImageCached	(	const Image *const	image,
		int	x,
		int	y
	)

virtual

Implements Graphics.

Definition at line 55 of file imagegraphics.cpp.

 {
     drawImage(image, x, y);
 }

References drawImage(), x, and y.

◆ drawImageRect()

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

inlinevirtual

Draws a rectangle using images. 4 corner images, 4 side images and 1 image for the inside.

Implements Graphics.

Definition at line 199 of file imagegraphics.h.

202 { }

◆ drawLine()

void ImegeGraphics::drawLine	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

inlinevirtual

Ddraws a line.

Parameters

x1	The first x coordinate.
y1	The first y coordinate.
x2	The second x coordinate.
y2	The second y coordinate.

Implements Graphics.

Definition at line 162 of file imagegraphics.h.

165 { }

◆ drawNet()

void ImegeGraphics::drawNet	(	const int	x1,
		const int	y1,
		const int	x2,
		const int	y2,
		const int	width,
		const int	height
	)

inlinevirtual

Reimplemented from Graphics.

Definition at line 138 of file imagegraphics.h.

144 { }

◆ drawPattern()

void ImegeGraphics::drawPattern	(	const Image *const	image,
		const int	x,
		const int	y,
		const int	w,
		const int	h
	)

inlinevirtual

Implements Graphics.

Definition at line 75 of file imagegraphics.h.

80 { }

◆ drawPatternCached()

void ImegeGraphics::drawPatternCached	(	const Image *const	image,
		const int	x,
		const int	y,
		const int	w,
		const int	h
	)

inlinevirtual

Implements Graphics.

Definition at line 186 of file imagegraphics.h.

191 { }

◆ drawPoint()

void ImegeGraphics::drawPoint	(	int	x,
		int	y
	)

inlinevirtual

Draws a single point/pixel.

Parameters

x	The x coordinate.
y	The y coordinate.

Implements Graphics.

Definition at line 159 of file imagegraphics.h.

160 { }

◆ drawRectangle()

void ImegeGraphics::drawRectangle ( const Rect & rectangle )

inlinevirtual

Draws a simple, non-filled, rectangle with a one pixel width.

Parameters

rectangle The rectangle to draw.

Implements Graphics.

Definition at line 156 of file imagegraphics.h.

157 { }

◆ drawRescaledImage()

void ImegeGraphics::drawRescaledImage	(	const Image *const	image,
		int	dstX,
		int	dstY,
		const int	desiredWidth,
		const int	desiredHeight
	)

inlinevirtual

Draws a resclaled version of the image

Implements Graphics.

Definition at line 68 of file imagegraphics.h.

73 { }

◆ drawRescaledPattern()

void ImegeGraphics::drawRescaledPattern	(	const Image *const	image,
		const int	x,
		const int	y,
		const int	w,
		const int	h,
		const int	scaledWidth,
		const int	scaledHeight
	)

inlinevirtual

Draw a pattern based on a rescaled version of the given image...

Implements Graphics.

Definition at line 82 of file imagegraphics.h.

90 { }

◆ drawTileCollection()

void ImegeGraphics::drawTileCollection ( const ImageCollection *const vertCol )

inlinevirtual

Implements Graphics.

Definition at line 131 of file imagegraphics.h.

133 { }

◆ drawTileVertexes()

void ImegeGraphics::drawTileVertexes ( const ImageVertexes *const vert )

inlinevirtual

Implements Graphics.

Definition at line 127 of file imagegraphics.h.

129 { }

◆ endDraw()

void ImegeGraphics::endDraw ( )

inlinevirtual

Deinitializes drawing. Called by the Gui when a Gui::draw() is done. done. It should reset any state changes made by beginDraw().

NOTE: You will never need to call this function yourself, unless you use a Graphics object outside of Guichan.

See also: beginDraw, Gui::draw

Reimplemented from Graphics.

Definition at line 58 of file imagegraphics.h.

59 { }

◆ fillRectangle()

void ImegeGraphics::fillRectangle ( const Rect & rect )

inlinevirtual

Implements Graphics.

Definition at line 153 of file imagegraphics.h.

154 { }

◆ getTarget()

Image* ImegeGraphics::getTarget ( ) const

inline

Definition at line 52 of file imagegraphics.h.

53 { return mTarget; }

References mTarget.

◆ popClipArea()

void ImegeGraphics::popClipArea ( )

inlinevirtual

Removes the top most clip area from the stack.

Exceptions

Exception if the stack is empty.

Reimplemented from Graphics.

Definition at line 65 of file imagegraphics.h.

66 { }

◆ pushClipArea()

void ImegeGraphics::pushClipArea ( const Rect & area )

inlinevirtual

Pushes a clip area onto the stack. The x and y coordinates in the rectangle is relative to the last pushed clip area. If the new area falls outside the current clip area, it will be clipped as necessary.

If a clip area is outside of the top clip area a clip area with zero width and height will be pushed.

Parameters

area	The clip area to be pushed onto the stack.

Reimplemented from Graphics.

Definition at line 61 of file imagegraphics.h.

63 { }

◆ setTarget()

void ImegeGraphics::setTarget ( Image *const target )

inline

Definition at line 49 of file imagegraphics.h.

50 { mTarget = target; }

References mTarget.

◆ setVideoMode()

bool ImegeGraphics::setVideoMode	(	const int	w,
		const int	h,
		const int	scale,
		const int	bpp,
		const bool	fs,
		const bool	hwaccel,
		const bool	resize,
		const bool	noFrame,
		const bool	allowHighDPI
	)

inlinevirtual

Try to create a window with the given settings.

Implements Graphics.

Definition at line 167 of file imagegraphics.h.

175 { return false; }

◆ updateScreen()

void ImegeGraphics::updateScreen ( )

inlinevirtual

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

Implements Graphics.

Definition at line 135 of file imagegraphics.h.

136 { }

Field Documentation

◆ mTarget

Image* ImegeGraphics::mTarget

protected

Definition at line 205 of file imagegraphics.h.

Referenced by getTarget(), and setTarget().

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

src/render/imagegraphics.h (986a3bf)
src/render/imagegraphics.cpp (986a3bf)

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ImegeGraphics()

◆ ~ImegeGraphics()

Member Function Documentation

◆ beginDraw()

◆ calcPattern() [1/2]

◆ calcPattern() [2/2]

◆ calcTileCollection()

◆ calcTileSDL()

◆ calcTileVertexes()

◆ calcWindow()

◆ completeCache()

◆ copyImage()

◆ drawImage()

◆ drawImageCached()

◆ drawImageRect()

◆ drawLine()

◆ drawNet()

◆ drawPattern()

◆ drawPatternCached()

◆ drawPoint()

◆ drawRectangle()

◆ drawRescaledImage()

◆ drawRescaledPattern()

◆ drawTileCollection()

◆ drawTileVertexes()

◆ endDraw()

◆ fillRectangle()

◆ getTarget()

◆ popClipArea()

◆ pushClipArea()

◆ setTarget()

◆ setVideoMode()

◆ updateScreen()

Field Documentation

◆ mTarget