LowLevelGraphicsPostScriptRenderer Class Reference

An implementation of LowLevelGraphicsContext that turns the drawing operations into a PostScript document. More...

Inherits LowLevelGraphicsContext.

List of all members.

Classes
struct	SavedState
Public Member Functions
	LowLevelGraphicsPostScriptRenderer (OutputStream &resultingPostScript, const String &documentTitle, int totalWidth, int totalHeight)
	~LowLevelGraphicsPostScriptRenderer ()
bool	isVectorDevice () const
	Returns true if this device is vector-based, e.g.
void	setOrigin (int x, int y)
	Moves the origin to a new position.
void	addTransform (const AffineTransform &transform)
float	getScaleFactor ()
bool	clipToRectangle (const Rectangle< int > &r)
bool	clipToRectangleList (const RectangleList &clipRegion)
void	excludeClipRectangle (const Rectangle< int > &r)
void	clipToPath (const Path &path, const AffineTransform &transform)
void	clipToImageAlpha (const Image &sourceImage, const AffineTransform &transform)
void	saveState ()
void	restoreState ()
void	beginTransparencyLayer (float opacity)
void	endTransparencyLayer ()
bool	clipRegionIntersects (const Rectangle< int > &r)
Rectangle< int >	getClipBounds () const
bool	isClipEmpty () const
void	setFill (const FillType &fillType)
void	setOpacity (float opacity)
void	setInterpolationQuality (Graphics::ResamplingQuality quality)
void	fillRect (const Rectangle< int > &r, bool replaceExistingContents)
void	fillPath (const Path &path, const AffineTransform &transform)
void	drawImage (const Image &sourceImage, const AffineTransform &transform)
void	drawLine (const Line< float > &line)
void	drawVerticalLine (int x, float top, float bottom)
void	drawHorizontalLine (int x, float top, float bottom)
const Font &	getFont ()
void	setFont (const Font &newFont)
void	drawGlyph (int glyphNumber, const AffineTransform &transform)
Protected Member Functions
void	writeClip ()
void	writeColour (const Colour &colour)
void	writePath (const Path &path) const
void	writeXY (float x, float y) const
void	writeTransform (const AffineTransform &trans) const
void	writeImage (const Image &im, int sx, int sy, int maxW, int maxH) const
	JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LowLevelGraphicsPostScriptRenderer)
Protected Attributes
OutputStream &	out
int	totalWidth
int	totalHeight
bool	needToClip
Colour	lastColour
OwnedArray< SavedState >	stateStack

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Detailed Description

An implementation of LowLevelGraphicsContext that turns the drawing operations into a PostScript document.

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Constructor & Destructor Documentation

LowLevelGraphicsPostScriptRenderer::LowLevelGraphicsPostScriptRenderer	(	OutputStream &	resultingPostScript,
		const String &	documentTitle,
		int	totalWidth,
		int	totalHeight
	)

LowLevelGraphicsPostScriptRenderer::~LowLevelGraphicsPostScriptRenderer

(

)

---

Member Function Documentation

bool LowLevelGraphicsPostScriptRenderer::isVectorDevice

(

)

const [virtual]

Returns true if this device is vector-based, e.g.

a printer.

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::setOrigin	(	int	x,
		int	y
	)		[virtual]

Moves the origin to a new position.

The co-ords are relative to the current origin, and indicate the new position of (0, 0).

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::addTransform

(

const AffineTransform &

transform

)

[virtual]

Implements LowLevelGraphicsContext.

float LowLevelGraphicsPostScriptRenderer::getScaleFactor

(

)

[virtual]

Implements LowLevelGraphicsContext.

bool LowLevelGraphicsPostScriptRenderer::clipToRectangle

(

const Rectangle< int > &

r

)

[virtual]

Implements LowLevelGraphicsContext.

bool LowLevelGraphicsPostScriptRenderer::clipToRectangleList

(

const RectangleList &

clipRegion

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::excludeClipRectangle

(

const Rectangle< int > &

r

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::clipToPath	(	const Path &	path,
		const AffineTransform &	transform
	)		[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::clipToImageAlpha	(	const Image &	sourceImage,
		const AffineTransform &	transform
	)		[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::saveState

(

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::restoreState

(

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::beginTransparencyLayer

(

float

opacity

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::endTransparencyLayer

(

)

[virtual]

Implements LowLevelGraphicsContext.

bool LowLevelGraphicsPostScriptRenderer::clipRegionIntersects

(

const Rectangle< int > &

r

)

[virtual]

Implements LowLevelGraphicsContext.

Rectangle<int> LowLevelGraphicsPostScriptRenderer::getClipBounds

(

)

const [virtual]

Implements LowLevelGraphicsContext.

bool LowLevelGraphicsPostScriptRenderer::isClipEmpty

(

)

const [virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::setFill

(

const FillType &

fillType

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::setOpacity

(

float

opacity

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::setInterpolationQuality

(

Graphics::ResamplingQuality

quality

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::fillRect	(	const Rectangle< int > &	r,
		bool	replaceExistingContents
	)		[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::fillPath	(	const Path &	path,
		const AffineTransform &	transform
	)		[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::drawImage	(	const Image &	sourceImage,
		const AffineTransform &	transform
	)		[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::drawLine

(

const Line< float > &

line

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::drawVerticalLine	(	int	x,
		float	top,
		float	bottom
	)		[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::drawHorizontalLine	(	int	x,
		float	top,
		float	bottom
	)		[virtual]

Implements LowLevelGraphicsContext.

const Font& LowLevelGraphicsPostScriptRenderer::getFont

(

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::setFont

(

const Font &

newFont

)

[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::drawGlyph	(	int	glyphNumber,
		const AffineTransform &	transform
	)		[virtual]

Implements LowLevelGraphicsContext.

void LowLevelGraphicsPostScriptRenderer::writeClip

(

)

[protected]

void LowLevelGraphicsPostScriptRenderer::writeColour

(

const Colour &

colour

)

[protected]

void LowLevelGraphicsPostScriptRenderer::writePath

(

const Path &

path

)

const [protected]

void LowLevelGraphicsPostScriptRenderer::writeXY	(	float	x,
		float	y
	)		const [protected]

void LowLevelGraphicsPostScriptRenderer::writeTransform

(

const AffineTransform &

trans

)

const [protected]

void LowLevelGraphicsPostScriptRenderer::writeImage	(	const Image &	im,
		int	sx,
		int	sy,
		int	maxW,
		int	maxH
	)		const [protected]

LowLevelGraphicsPostScriptRenderer::JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR

(

LowLevelGraphicsPostScriptRenderer

)

[protected]

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Member Data Documentation

OutputStream& LowLevelGraphicsPostScriptRenderer::out [protected]

int LowLevelGraphicsPostScriptRenderer::totalWidth [protected]

int LowLevelGraphicsPostScriptRenderer::totalHeight [protected]

bool LowLevelGraphicsPostScriptRenderer::needToClip [protected]

Colour LowLevelGraphicsPostScriptRenderer::lastColour [protected]

OwnedArray<SavedState> LowLevelGraphicsPostScriptRenderer::stateStack [protected]

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

• juce_LowLevelGraphicsPostScriptRenderer.h