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The CairoImageSurface class

(PECL cairo >= 0.1.0)

简介

CairoImageSurface provide the ability to render to memory buffers either allocated by cairo or by the calling code. The supported image formats are those defined in CairoFormat.

类摘要

CairoImageSurface extends CairoSurface {
public __construct ( int $format , int $width , int $height )
public static void createForData ( string $data , int $format , int $width , int $height [, int $stride = -1 ] )
public static CairoImageSurface createFromPng ( string $file )
public string getData ( void )
public int getFormat ( void )
public int getHeight ( void )
public int getStride ( void )
public int getWidth ( void )
public CairoSurface::__construct ( void )
public void CairoSurface::copyPage ( void )
public void CairoSurface::createSimilar ( CairoSurface $other , int $content , string $width , string $height )
public void CairoSurface::finish ( void )
public void CairoSurface::flush ( void )
public int CairoSurface::getContent ( void )
public array CairoSurface::getDeviceOffset ( void )
public void CairoSurface::getFontOptions ( void )
public int CairoSurface::getType ( void )
public void CairoSurface::markDirty ( void )
public void CairoSurface::markDirtyRectangle ( string $x , string $y , string $width , string $height )
public void CairoSurface::setDeviceOffset ( string $x , string $y )
public void CairoSurface::setFallbackResolution ( string $x , string $y )
public void CairoSurface::showPage ( void )
public int CairoSurface::status ( void )
public void CairoSurface::writeToPng ( string $file )
}

Table of Contents

  • CairoImageSurface::__construct — Creates a new CairoImageSurface
  • CairoImageSurface::createForData — The createForData purpose
  • CairoImageSurface::createFromPng — Creates a new CairoImageSurface form a png image file
  • CairoImageSurface::getData — Gets the image data as string
  • CairoImageSurface::getFormat — Get the image format
  • CairoImageSurface::getHeight — Retrieves the height of the CairoImageSurface
  • CairoImageSurface::getStride — The getStride purpose
  • CairoImageSurface::getWidth — Retrieves the width of the CairoImageSurface
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