CPDF_DeviceBuffer Class Reference

#include <cpdf_devicebuffer.h>

Collaboration diagram for CPDF_DeviceBuffer:

Public Member Functions
	CPDF_DeviceBuffer (CPDF_RenderContext *pContext, CFX_RenderDevice *pDevice, const FX_RECT &rect, const CPDF_PageObject *pObj, int max_dpi)
	~CPDF_DeviceBuffer ()
RetainPtr< CFX_DIBitmap >	Initialize ()
void	OutputToDevice ()
const CFX_Matrix &	GetMatrix () const

Static Public Member Functions
static CFX_Matrix	CalculateMatrix (CFX_RenderDevice *pDevice, const FX_RECT &rect, int max_dpi, bool scale)

Detailed Description

Definition at line 20 of file cpdf_devicebuffer.h.

Constructor & Destructor Documentation

CPDF_DeviceBuffer()

CPDF_DeviceBuffer::CPDF_DeviceBuffer	(	CPDF_RenderContext *	pContext,
		CFX_RenderDevice *	pDevice,
		const FX_RECT &	rect,
		const CPDF_PageObject *	pObj,
		int	max_dpi )

Definition at line 60 of file cpdf_devicebuffer.cpp.

References CPDF_DeviceBuffer(), FX_RECT::FX_RECT(), and CalculateMatrix().

Referenced by CPDF_DeviceBuffer(), and CPDF_RenderShading::Draw().

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~CPDF_DeviceBuffer()

CPDF_DeviceBuffer::~CPDF_DeviceBuffer ( )

default

Member Function Documentation

CalculateMatrix()

CFX_Matrix CPDF_DeviceBuffer::CalculateMatrix ( CFX_RenderDevice * pDevice, const FX_RECT & rect, int max_dpi, bool scale )

static

Definition at line 37 of file cpdf_devicebuffer.cpp.

References CFX_RenderDevice::GetDeviceCaps(), FX_RECT::left, CFX_Matrix::Scale(), FX_RECT::top, and CFX_Matrix::Translate().

Referenced by CPDF_DeviceBuffer().

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GetMatrix()

const CFX_Matrix & CPDF_DeviceBuffer::GetMatrix ( ) const

inline

Definition at line 38 of file cpdf_devicebuffer.h.

Referenced by CPDF_RenderShading::Draw().

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Initialize()

RetainPtr< CFX_DIBitmap > CPDF_DeviceBuffer::Initialize ( )

nodiscard

Definition at line 77 of file cpdf_devicebuffer.cpp.

References CFX_FloatRect::CFX_FloatRect(), CFX_FloatRect::GetOuterRect(), and CFX_Matrix::TransformRect().

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OutputToDevice()

void CPDF_DeviceBuffer::OutputToDevice

(

)

Definition at line 89 of file cpdf_devicebuffer.cpp.

References CFX_Matrix::a, and CFX_Matrix::d.

Referenced by CPDF_RenderShading::Draw().

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

• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/render/cpdf_devicebuffer.h (0ccf980226462398d5097987466bcffd8236e1e9)
• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/render/cpdf_devicebuffer.cpp (0ccf980226462398d5097987466bcffd8236e1e9)