JUCE-7.0.12-0-g4f43011b96 JUCE-7.0.12-0-g4f43011b96
JUCE — C++ application framework with suport for VST, VST3, LV2 audio plug-ins
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Classes | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
juce::LowLevelGraphicsPostScriptRenderer Class Reference

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

#include "juce_LowLevelGraphicsPostScriptRenderer.h"

Inheritance diagram for juce::LowLevelGraphicsPostScriptRenderer:
juce::LowLevelGraphicsContext

Classes

struct  SavedState
 Describes a saved state. More...
 

Public Member Functions

 LowLevelGraphicsPostScriptRenderer (OutputStream &resultingPostScript, const String &documentTitle, int totalWidth, int totalHeight)
 
bool isVectorDevice () const override
 Returns true if this device is vector-based, e.g.
 
void setOrigin (Point< int >) override
 Moves the origin to a new position.
 
void addTransform (const AffineTransform &) override
 
float getPhysicalPixelScaleFactor () override
 
bool clipToRectangle (const Rectangle< int > &) override
 
bool clipToRectangleList (const RectangleList< int > &) override
 
void excludeClipRectangle (const Rectangle< int > &) override
 
void clipToPath (const Path &, const AffineTransform &) override
 
void clipToImageAlpha (const Image &, const AffineTransform &) override
 
void saveState () override
 
void restoreState () override
 
void beginTransparencyLayer (float) override
 
void endTransparencyLayer () override
 
bool clipRegionIntersects (const Rectangle< int > &) override
 
Rectangle< int > getClipBounds () const override
 
bool isClipEmpty () const override
 
void setFill (const FillType &) override
 
void setOpacity (float) override
 
void setInterpolationQuality (Graphics::ResamplingQuality) override
 
void fillRect (const Rectangle< int > &, bool replaceExistingContents) override
 
void fillRect (const Rectangle< float > &) override
 
void fillRectList (const RectangleList< float > &) override
 
void fillPath (const Path &, const AffineTransform &) override
 
void drawImage (const Image &, const AffineTransform &) override
 
void drawLine (const Line< float > &) override
 
const Font & getFont () override
 
void setFont (const Font &) override
 
void drawGlyph (int glyphNumber, const AffineTransform &) override
 
- Public Member Functions inherited from juce::LowLevelGraphicsContext
virtual void fillAll ()
 
virtual bool drawTextLayout (const AttributedString &, const Rectangle< float > &)
 

Protected Member Functions

void writeClip ()
 
void writeColour (Colour colour)
 
void writePath (const Path &) const
 
void writeXY (float x, float y) const
 
void writeTransform (const AffineTransform &) const
 
void writeImage (const Image &, int sx, int sy, int maxW, int maxH) const
 

Protected Attributes

OutputStream & out
 
int totalWidth
 
int totalHeight
 
bool needToClip
 
Colour lastColour
 
OwnedArray< SavedState > stateStack
 

Detailed Description

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

@tags{Graphics}

Definition at line 36 of file juce_LowLevelGraphicsPostScriptRenderer.h.

Constructor & Destructor Documentation

◆ LowLevelGraphicsPostScriptRenderer()

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

Definition at line 41 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

Member Function Documentation

◆ addTransform()

void juce::LowLevelGraphicsPostScriptRenderer::addTransform ( const AffineTransform &  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 102 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ beginTransparencyLayer()

void juce::LowLevelGraphicsPostScriptRenderer::beginTransparencyLayer ( float  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 180 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ clipRegionIntersects()

bool juce::LowLevelGraphicsPostScriptRenderer::clipRegionIntersects ( const Rectangle< int > &  r)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 144 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ clipToImageAlpha()

void juce::LowLevelGraphicsPostScriptRenderer::clipToImageAlpha ( const Image &  ,
const AffineTransform &   
)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 138 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ clipToPath()

void juce::LowLevelGraphicsPostScriptRenderer::clipToPath ( const Path &  path,
const AffineTransform &  transform 
)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 128 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ clipToRectangle()

bool juce::LowLevelGraphicsPostScriptRenderer::clipToRectangle ( const Rectangle< int > &  r)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 110 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ clipToRectangleList()

bool juce::LowLevelGraphicsPostScriptRenderer::clipToRectangleList ( const RectangleList< int > &  clipRegion)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 116 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ drawGlyph()

void juce::LowLevelGraphicsPostScriptRenderer::drawGlyph ( int  glyphNumber,
const AffineTransform &  transform 
)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 523 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ drawImage()

void juce::LowLevelGraphicsPostScriptRenderer::drawImage ( const Image &  sourceImage,
const AffineTransform &  transform 
)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 464 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ drawLine()

void juce::LowLevelGraphicsPostScriptRenderer::drawLine ( const Line< float > &  line)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 505 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ endTransparencyLayer()

void juce::LowLevelGraphicsPostScriptRenderer::endTransparencyLayer ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 184 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ excludeClipRectangle()

void juce::LowLevelGraphicsPostScriptRenderer::excludeClipRectangle ( const Rectangle< int > &  r)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 122 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ fillPath()

void juce::LowLevelGraphicsPostScriptRenderer::fillPath ( const Path &  path,
const AffineTransform &  t 
)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 364 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ fillRect() [1/2]

void juce::LowLevelGraphicsPostScriptRenderer::fillRect ( const Rectangle< float > &  r)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 338 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ fillRect() [2/2]

void juce::LowLevelGraphicsPostScriptRenderer::fillRect ( const Rectangle< int > &  r,
bool  replaceExistingContents 
)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 333 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ fillRectList()

void juce::LowLevelGraphicsPostScriptRenderer::fillRectList ( const RectangleList< float > &  list)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 358 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ getClipBounds()

Rectangle< int > juce::LowLevelGraphicsPostScriptRenderer::getClipBounds ( ) const
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 149 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ getFont()

const Font & juce::LowLevelGraphicsPostScriptRenderer::getFont ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 518 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ getPhysicalPixelScaleFactor()

float juce::LowLevelGraphicsPostScriptRenderer::getPhysicalPixelScaleFactor ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 108 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ isClipEmpty()

bool juce::LowLevelGraphicsPostScriptRenderer::isClipEmpty ( ) const
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 155 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ isVectorDevice()

bool juce::LowLevelGraphicsPostScriptRenderer::isVectorDevice ( ) const
overridevirtual

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

a printer.

Implements juce::LowLevelGraphicsContext.

Definition at line 87 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ restoreState()

void juce::LowLevelGraphicsPostScriptRenderer::restoreState ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 172 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ saveState()

void juce::LowLevelGraphicsPostScriptRenderer::saveState ( )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 167 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ setFill()

void juce::LowLevelGraphicsPostScriptRenderer::setFill ( const FillType &  fillType)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 319 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ setFont()

void juce::LowLevelGraphicsPostScriptRenderer::setFont ( const Font &  newFont)
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 513 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ setInterpolationQuality()

void juce::LowLevelGraphicsPostScriptRenderer::setInterpolationQuality ( Graphics::ResamplingQuality  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 328 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ setOpacity()

void juce::LowLevelGraphicsPostScriptRenderer::setOpacity ( float  )
overridevirtual

Implements juce::LowLevelGraphicsContext.

Definition at line 324 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ setOrigin()

void juce::LowLevelGraphicsPostScriptRenderer::setOrigin ( Point< int >  )
overridevirtual

Moves the origin to a new position.

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

Implements juce::LowLevelGraphicsContext.

Definition at line 92 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ writeClip()

void juce::LowLevelGraphicsPostScriptRenderer::writeClip ( )
protected

Definition at line 189 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ writeColour()

void juce::LowLevelGraphicsPostScriptRenderer::writeColour ( Colour  colour)
protected

Definition at line 215 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ writeImage()

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

Definition at line 407 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ writePath()

void juce::LowLevelGraphicsPostScriptRenderer::writePath ( const Path &  path) const
protected

Definition at line 235 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ writeTransform()

void juce::LowLevelGraphicsPostScriptRenderer::writeTransform ( const AffineTransform &  trans) const
protected

Definition at line 307 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

◆ writeXY()

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

Definition at line 229 of file juce_LowLevelGraphicsPostScriptRenderer.cpp.

Member Data Documentation

◆ lastColour

Colour juce::LowLevelGraphicsPostScriptRenderer::lastColour
protected

Definition at line 90 of file juce_LowLevelGraphicsPostScriptRenderer.h.

◆ needToClip

bool juce::LowLevelGraphicsPostScriptRenderer::needToClip
protected

Definition at line 89 of file juce_LowLevelGraphicsPostScriptRenderer.h.

◆ out

OutputStream& juce::LowLevelGraphicsPostScriptRenderer::out
protected

Definition at line 87 of file juce_LowLevelGraphicsPostScriptRenderer.h.

◆ stateStack

OwnedArray<SavedState> juce::LowLevelGraphicsPostScriptRenderer::stateStack
protected

Definition at line 105 of file juce_LowLevelGraphicsPostScriptRenderer.h.

◆ totalHeight

int juce::LowLevelGraphicsPostScriptRenderer::totalHeight
protected

Definition at line 88 of file juce_LowLevelGraphicsPostScriptRenderer.h.

◆ totalWidth

int juce::LowLevelGraphicsPostScriptRenderer::totalWidth
protected

Definition at line 88 of file juce_LowLevelGraphicsPostScriptRenderer.h.

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