#include <cgdi_device_driver.h>

Inheritance diagram for CGdiDeviceDriver:

Collaboration diagram for CGdiDeviceDriver:

Protected Member Functions
	CGdiDeviceDriver (HDC hDC, DeviceType device_type)

	~CGdiDeviceDriver () override

DeviceType	GetDeviceType () const override

int	GetDeviceCaps (int caps_id) const override

void	SaveState () override

void	RestoreState (bool bKeepSaved) override

void	SetBaseClip (const FX_RECT &rect) override

bool	SetClip_PathFill (const CFX_Path &path, const CFX_Matrix *pObject2Device, const CFX_FillRenderOptions &fill_options) override

bool	SetClip_PathStroke (const CFX_Path &path, const CFX_Matrix pObject2Device, const CFX_GraphStateData pGraphState) override

bool	DrawPath (const CFX_Path &path, const CFX_Matrix pObject2Device, const CFX_GraphStateData pGraphState, uint32_t fill_color, uint32_t stroke_color, const CFX_FillRenderOptions &fill_options, BlendMode blend_type) override

bool	FillRectWithBlend (const FX_RECT &rect, uint32_t fill_color, BlendMode blend_type) override

bool	DrawCosmeticLine (const CFX_PointF &ptMoveTo, const CFX_PointF &ptLineTo, uint32_t color, BlendMode blend_type) override

bool	GetClipBox (FX_RECT *pRect) override

bool	MultiplyAlpha (float alpha) override

bool	MultiplyAlphaMask (const RetainPtr< const CFX_DIBBase > &mask) override

void	DrawLine (float x1, float y1, float x2, float y2)

bool	GDI_SetDIBits (const RetainPtr< const CFX_DIBBase > &source, const FX_RECT &src_rect, int left, int top)

bool	GDI_StretchDIBits (RetainPtr< const CFX_DIBBase > source, int dest_left, int dest_top, int dest_width, int dest_height, const FXDIB_ResampleOptions &options)

bool	GDI_StretchBitMask (RetainPtr< const CFX_DIBBase > source, int dest_left, int dest_top, int dest_width, int dest_height, uint32_t bitmap_color)

Protected Attributes
const HDC	m_hDC

bool	m_bMetafileDCType

int	m_Width

int	m_Height

int	m_nBitsPerPixel

const DeviceType	m_DeviceType

int	m_RenderCaps

absl::optional< FX_RECT >	m_BaseClipBox

Additional Inherited Members
Public Member Functions inherited from RenderDeviceDriverIface
virtual	~RenderDeviceDriverIface ()

virtual bool	GetDIBits (const RetainPtr< CFX_DIBitmap > &pBitmap, int left, int top)

virtual RetainPtr< CFX_DIBitmap >	GetBackDrop ()

virtual bool	SetDIBits (const RetainPtr< const CFX_DIBBase > &pBitmap, uint32_t color, const FX_RECT &src_rect, int dest_left, int dest_top, BlendMode blend_type)=0

virtual bool	StretchDIBits (RetainPtr< const CFX_DIBBase > bitmap, uint32_t color, int dest_left, int dest_top, int dest_width, int dest_height, const FX_RECT *pClipRect, const FXDIB_ResampleOptions &options, BlendMode blend_type)=0

virtual bool	StartDIBits (RetainPtr< const CFX_DIBBase > bitmap, float alpha, uint32_t color, const CFX_Matrix &matrix, const FXDIB_ResampleOptions &options, std::unique_ptr< CFX_ImageRenderer > *handle, BlendMode blend_type)=0

virtual bool	ContinueDIBits (CFX_ImageRenderer handle, PauseIndicatorIface pPause)

virtual bool	DrawDeviceText (pdfium::span< const TextCharPos > pCharPos, CFX_Font *pFont, const CFX_Matrix &mtObject2Device, float font_size, uint32_t color, const CFX_TextRenderOptions &options)

virtual int	GetDriverType () const

virtual bool	DrawShading (const CPDF_ShadingPattern pPattern, const CFX_Matrix pMatrix, const FX_RECT &clip_rect, int alpha, bool bAlphaMode)

Detailed Description

Definition at line 18 of file cgdi_device_driver.h.

Constructor & Destructor Documentation

◆ CGdiDeviceDriver()

CGdiDeviceDriver::CGdiDeviceDriver	(	HDC	hDC,
		DeviceType	device_type )

protected

Definition at line 333 of file cgdi_device_driver.cpp.

References CGdiDeviceDriver(), kDisplay, m_DeviceType, m_Height, m_nBitsPerPixel, m_RenderCaps, and m_Width.

Referenced by CGdiDeviceDriver().

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◆ ~CGdiDeviceDriver()

CGdiDeviceDriver::~CGdiDeviceDriver ( )

overrideprotecteddefault

Member Function Documentation

◆ DrawCosmeticLine()

bool CGdiDeviceDriver::DrawCosmeticLine	(	const CFX_PointF &	ptMoveTo,
		const CFX_PointF &	ptLineTo,
		uint32_t	color,
		BlendMode	blend_type )

overrideprotectedvirtual

Reimplemented from RenderDeviceDriverIface.

Definition at line 748 of file cgdi_device_driver.cpp.

References kNormal.

Referenced by DrawPath().

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◆ DrawLine()

void CGdiDeviceDriver::DrawLine	(	float	x1,
		float	y1,
		float	x2,
		float	y2 )

protected

Definition at line 551 of file cgdi_device_driver.cpp.

References m_bMetafileDCType, m_Height, and m_Width.

Referenced by DrawPath().

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◆ DrawPath()

bool CGdiDeviceDriver::DrawPath	(	const CFX_Path &	path,
		const CFX_Matrix *	pObject2Device,
		const CFX_GraphStateData *	pGraphState,
		uint32_t	fill_color,
		uint32_t	stroke_color,
		const CFX_FillRenderOptions &	fill_options,
		BlendMode	blend_type )

overrideprotectedvirtual

Implements RenderDeviceDriverIface.

Definition at line 584 of file cgdi_device_driver.cpp.

References FX_RECT::bottom, DrawCosmeticLine(), DrawLine(), CFX_FillRenderOptions::fill_type, CFX_FillRenderOptions::full_cover, CFX_GEModule::Get(), CFX_Path::GetBoundingBox(), CFX_FloatRect::GetInnerRect(), CFX_GEModule::GetPlatform(), FX_RECT::Height(), CFX_Path::IsRect(), CFX_FillRenderOptions::kNoFill, kNormal, kPrinter, FX_RECT::left, m_DeviceType, CFX_GraphStateData::m_LineWidth, CFX_FloatRect::operator=(), FX_RECT::right, CFX_FillRenderOptions::text_mode, FX_RECT::top, CFX_Matrix::Transform(), CFX_Matrix::TransformRect(), FX_RECT::Width(), and CFX_Matrix::WillScale().

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◆ FillRectWithBlend()

bool CGdiDeviceDriver::FillRectWithBlend	(	const FX_RECT &	rect,
		uint32_t	fill_color,
		BlendMode	blend_type )

overrideprotectedvirtual

Reimplemented from RenderDeviceDriverIface.

Definition at line 687 of file cgdi_device_driver.cpp.

References kNormal.

◆ GDI_SetDIBits()

bool CGdiDeviceDriver::GDI_SetDIBits	(	const RetainPtr< const CFX_DIBBase > &	source,
		const FX_RECT &	src_rect,
		int	left,
		int	top )

protected

Definition at line 391 of file cgdi_device_driver.cpp.

References FX_RECT::FX_RECT(), FX_RECT::Height(), kPrinter, m_DeviceType, and FX_RECT::Width().

Referenced by CGdiDisplayDriver::SetDIBits(), and CGdiPrinterDriver::SetDIBits().

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◆ GDI_StretchBitMask()

bool CGdiDeviceDriver::GDI_StretchBitMask	(	RetainPtr< const CFX_DIBBase >	source,
		int	dest_left,
		int	dest_top,
		int	dest_width,
		int	dest_height,
		uint32_t	bitmap_color )

protected

Definition at line 469 of file cgdi_device_driver.cpp.

References m_nBitsPerPixel.

Referenced by CGdiPrinterDriver::StretchDIBits().

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◆ GDI_StretchDIBits()

bool CGdiDeviceDriver::GDI_StretchDIBits	(	RetainPtr< const CFX_DIBBase >	source,
		int	dest_left,
		int	dest_top,
		int	dest_width,
		int	dest_height,
		const FXDIB_ResampleOptions &	options )