#include <cpdf_page.h>

Inheritance diagram for CPDF_Page:

Collaboration diagram for CPDF_Page:

Classes
class	RenderContextClearer
class	RenderContextIface
class	View

Public Member Functions
CPDF_Page *	AsPDFPage () override
CPDFXFA_Page *	AsXFAPage () override
CPDF_Document *	GetDocument () const override
float	GetPageWidth () const override
float	GetPageHeight () const override
CFX_Matrix	GetDisplayMatrix (const FX_RECT &rect, int iRotate) const override
std::optional< CFX_PointF >	DeviceToPage (const FX_RECT &rect, int rotate, const CFX_PointF &device_point) const override
std::optional< CFX_PointF >	PageToDevice (const FX_RECT &rect, int rotate, const CFX_PointF &page_point) const override
bool	IsPage () const override
void	ParseContent ()
const CFX_SizeF &	GetPageSize () const
const CFX_Matrix &	GetPageMatrix () const
int	GetPageRotation () const
RetainPtr< CPDF_Array >	GetOrCreateAnnotsArray ()
RetainPtr< CPDF_Array >	GetMutableAnnotsArray ()
RetainPtr< const CPDF_Array >	GetAnnotsArray () const
void	AddPageImageCache ()
CPDF_PageImageCache *	GetPageImageCache ()
RenderContextIface *	GetRenderContext ()
void	SetRenderContext (std::unique_ptr< RenderContextIface > pContext)
void	ClearRenderContext ()
void	SetView (View *pView)
void	ClearView ()
void	UpdateDimensions ()
Public Member Functions inherited from fxcrt::Retainable
	Retainable ()=default
bool	HasOneRef () const
Public Member Functions inherited from CPDF_PageObjectHolder
	CPDF_PageObjectHolder (CPDF_Document *pDoc, RetainPtr< CPDF_Dictionary > pDict, RetainPtr< CPDF_Dictionary > pPageResources, RetainPtr< CPDF_Dictionary > pResources)
virtual	~CPDF_PageObjectHolder ()
void	StartParse (std::unique_ptr< CPDF_ContentParser > pParser)
void	ContinueParse (PauseIndicatorIface *pPause)
ParseState	GetParseState () const
CPDF_Document *	GetDocument () const
RetainPtr< const CPDF_Dictionary >	GetDict () const
RetainPtr< CPDF_Dictionary >	GetMutableDict ()
RetainPtr< const CPDF_Dictionary >	GetResources () const
RetainPtr< CPDF_Dictionary >	GetMutableResources ()
void	SetResources (RetainPtr< CPDF_Dictionary > pDict)
RetainPtr< const CPDF_Dictionary >	GetPageResources () const
RetainPtr< CPDF_Dictionary >	GetMutablePageResources ()
size_t	GetPageObjectCount () const
CPDF_PageObject *	GetPageObjectByIndex (size_t index) const
void	AppendPageObject (std::unique_ptr< CPDF_PageObject > pPageObj)
std::unique_ptr< CPDF_PageObject >	RemovePageObject (CPDF_PageObject *pPageObj)
bool	ErasePageObjectAtIndex (size_t index)
iterator	begin ()
const_iterator	begin () const
iterator	end ()
const_iterator	end () const
const CFX_FloatRect &	GetBBox () const
const CPDF_Transparency &	GetTransparency () const
bool	BackgroundAlphaNeeded () const
void	SetBackgroundAlphaNeeded (bool needed)
bool	HasImageMask () const
const std::vector< CFX_FloatRect > &	GetMaskBoundingBoxes () const
void	AddImageMaskBoundingBox (const CFX_FloatRect &box)
bool	HasDirtyStreams () const
std::set< int32_t >	TakeDirtyStreams ()
std::optional< ByteString >	GraphicsMapSearch (const GraphicsData &gd)
void	GraphicsMapInsert (const GraphicsData &gd, const ByteString &str)
std::optional< ByteString >	FontsMapSearch (const FontData &fd)
void	FontsMapInsert (const FontData &fd, const ByteString &str)
CFX_Matrix	GetCTMAtBeginningOfStream (int32_t stream)
CFX_Matrix	GetCTMAtEndOfStream (int32_t stream)

Public Attributes
	CONSTRUCT_VIA_MAKE_RETAIN

Private Member Functions
	~CPDF_Page () override

Additional Inherited Members
Public Types inherited from CPDF_PageObjectHolder
enum class	ParseState : uint8_t { kNotParsed , kParsing , kParsed }
using	CTMMap = std::map<int32_t, CFX_Matrix>
using	iterator = std::deque<std::unique_ptr<CPDF_PageObject>>::iterator
using	const_iterator
Protected Member Functions inherited from fxcrt::Retainable
virtual	~Retainable ()=default
Protected Member Functions inherited from CPDF_PageObjectHolder
void	LoadTransparencyInfo ()
Protected Attributes inherited from CPDF_PageObjectHolder
RetainPtr< CPDF_Dictionary >	m_pPageResources
RetainPtr< CPDF_Dictionary >	m_pResources
std::map< GraphicsData, ByteString >	m_GraphicsMap
std::map< FontData, ByteString >	m_FontsMap
CFX_FloatRect	m_BBox
CPDF_Transparency	m_Transparency

Detailed Description

Definition at line 28 of file cpdf_page.h.

Member Function Documentation

◆ ~CPDF_Page()

CPDF_Page::~CPDF_Page ( )

overrideprivatedefault

◆ AddPageImageCache()

void CPDF_Page::AddPageImageCache ( )

Definition at line 199 of file cpdf_page.cpp.

◆ AsPDFPage()

CPDF_Page * CPDF_Page::AsPDFPage ( )

overridevirtual

Implements IPDF_Page.

Definition at line 43 of file cpdf_page.cpp.

◆ AsXFAPage()

CPDFXFA_Page * CPDF_Page::AsXFAPage ( )

overridevirtual

Implements IPDF_Page.

Definition at line 47 of file cpdf_page.cpp.

◆ ClearRenderContext()

void CPDF_Page::ClearRenderContext ( )

Definition at line 209 of file cpdf_page.cpp.

Referenced by FPDF_RenderPage_Close().

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◆ ClearView()

void CPDF_Page::ClearView ( )

Definition at line 213 of file cpdf_page.cpp.

◆ DeviceToPage()

std::optional< CFX_PointF > CPDF_Page::DeviceToPage	(	const FX_RECT &	rect,
		int	rotate,
		const CFX_PointF &	device_point ) const

overridevirtual

Implements IPDF_Page.

Definition at line 107 of file cpdf_page.cpp.

References GetDisplayMatrix(), CFX_Matrix::GetInverse(), and CFX_Matrix::Transform().

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◆ GetAnnotsArray()

RetainPtr< const CPDF_Array > CPDF_Page::GetAnnotsArray ( ) const

Definition at line 195 of file cpdf_page.cpp.

◆ GetDisplayMatrix()

CFX_Matrix CPDF_Page::GetDisplayMatrix	(	const FX_RECT &	rect,
		int	iRotate ) const

overridevirtual

Implements IPDF_Page.

Definition at line 123 of file cpdf_page.cpp.

References CFX_Matrix::CFX_Matrix(), FX_RECT::bottom, FX_RECT::left, CFX_Matrix::operator*(), FX_RECT::right, and FX_RECT::top.

Referenced by CPDFSDK_RenderPageWithContext(), DeviceToPage(), FPDF_RenderPageBitmapWithMatrix(), and PageToDevice().

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◆ GetDocument()

CPDF_Document * CPDF_Page::GetDocument ( ) const

overridevirtual

Implements IPDF_Page.

Definition at line 51 of file cpdf_page.cpp.

Referenced by CPDF_ContentParser::CPDF_ContentParser(), CPDF_Annot::DrawAppearance(), FPDF_StructTree_GetForPage(), FPDFImageObj_GetImageMetadata(), FPDFImageObj_GetRenderedBitmap(), FPDFPage_CreateAnnot(), FPDFPage_Flatten(), FPDFPage_GetThumbnailAsBitmap(), FPDFPage_InsertClipPath(), FPDFPage_TransFormWithClip(), FPDFText_LoadPage(), and FPDFTextObj_GetRenderedBitmap().

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◆ GetMutableAnnotsArray()

RetainPtr< CPDF_Array > CPDF_Page::GetMutableAnnotsArray ( )

Definition at line 191 of file cpdf_page.cpp.

◆ GetOrCreateAnnotsArray()

RetainPtr< CPDF_Array > CPDF_Page::GetOrCreateAnnotsArray ( )

Definition at line 187 of file cpdf_page.cpp.

◆ GetPageHeight()

float CPDF_Page::GetPageHeight ( ) const

overridevirtual

Implements IPDF_Page.

Definition at line 59 of file cpdf_page.cpp.

Referenced by FPDF_RenderPageBitmapWithMatrix(), and CFFL_InteractiveFormFiller::QueryWherePopup().

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◆ GetPageImageCache()

CPDF_PageImageCache * CPDF_Page::GetPageImageCache ( )

inline

Definition at line 83 of file cpdf_page.h.

Referenced by CPDF_Annot::DrawAppearance(), and CPDF_Image::ResetCache().

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◆ GetPageMatrix()

const CFX_Matrix & CPDF_Page::GetPageMatrix ( ) const

inline

Definition at line 75 of file cpdf_page.h.

◆ GetPageRotation()

int CPDF_Page::GetPageRotation ( ) const

Definition at line 180 of file cpdf_page.cpp.

Referenced by FPDFPage_GetRotation(), and UpdateDimensions().

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◆ GetPageSize()

const CFX_SizeF & CPDF_Page::GetPageSize ( ) const

inline

Definition at line 74 of file cpdf_page.h.

◆ GetPageWidth()

float CPDF_Page::GetPageWidth ( ) const

overridevirtual

Implements IPDF_Page.

Definition at line 55 of file cpdf_page.cpp.

Referenced by FPDF_RenderPageBitmapWithMatrix(), and CFFL_InteractiveFormFiller::QueryWherePopup().

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◆ GetRenderContext()

RenderContextIface * CPDF_Page::GetRenderContext ( )

inline

Definition at line 84 of file cpdf_page.h.

Referenced by FPDF_RenderPage_Continue().

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◆ IsPage()

bool CPDF_Page::IsPage ( ) const

overridevirtual

Reimplemented from CPDF_PageObjectHolder.

Definition at line 63 of file cpdf_page.cpp.

◆ PageToDevice()

std::optional< CFX_PointF > CPDF_Page::PageToDevice	(	const FX_RECT &	rect,
		int	rotate,
		const CFX_PointF &	page_point ) const

overridevirtual

Implements IPDF_Page.

Definition at line 115 of file cpdf_page.cpp.

References GetDisplayMatrix(), and CFX_Matrix::Transform().

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◆ ParseContent()

void CPDF_Page::ParseContent ( )

Definition at line 67 of file cpdf_page.cpp.

References CPDF_PageObjectHolder::ContinueParse(), CPDF_PageObjectHolder::GetParseState(), CPDF_PageObjectHolder::kParsed, and CPDF_PageObjectHolder::kParsing.

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◆ SetRenderContext()

void CPDF_Page::SetRenderContext ( std::unique_ptr< RenderContextIface > pContext )

Definition at line 203 of file cpdf_page.cpp.

◆ SetView()

void CPDF_Page::SetView ( View * pView )

inline

Definition at line 92 of file cpdf_page.h.

Referenced by CPDFSDK_PageView::CPDFSDK_PageView().

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◆ UpdateDimensions()

void CPDF_Page::UpdateDimensions ( )

Definition at line 218 of file cpdf_page.cpp.

References CFX_FloatRect::CFX_FloatRect(), CFX_Matrix::CFX_Matrix(), CFX_FloatRect::bottom, GetPageRotation(), CFX_FloatRect::Intersect(), CFX_FloatRect::IsEmpty(), pdfium::page_object::kCropBox, pdfium::page_object::kMediaBox, CFX_FloatRect::left, CPDF_PageObjectHolder::m_BBox, CFX_FloatRect::operator=(), CFX_Matrix::operator=(), CFX_FloatRect::right, and CFX_FloatRect::top.

Referenced by FPDFPage_SetRotation().

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Member Data Documentation

◆ CONSTRUCT_VIA_MAKE_RETAIN

CPDF_Page::CONSTRUCT_VIA_MAKE_RETAIN

Definition at line 52 of file cpdf_page.h.

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

qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/page/cpdf_page.h (08e24b2ba6847221abd35e9b994206b764d6b322)
qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/page/cpdf_page.cpp (08e24b2ba6847221abd35e9b994206b764d6b322)

Classes

Public Member Functions

Public Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ ~CPDF_Page()

◆ AddPageImageCache()

◆ AsPDFPage()

◆ AsXFAPage()

◆ ClearRenderContext()

◆ ClearView()

◆ DeviceToPage()

◆ GetAnnotsArray()

◆ GetDisplayMatrix()

◆ GetDocument()

◆ GetMutableAnnotsArray()

◆ GetOrCreateAnnotsArray()

◆ GetPageHeight()

◆ GetPageImageCache()

◆ GetPageMatrix()

◆ GetPageRotation()

◆ GetPageSize()

◆ GetPageWidth()

◆ GetRenderContext()

◆ IsPage()

◆ PageToDevice()

◆ ParseContent()

◆ SetRenderContext()

◆ SetView()

◆ UpdateDimensions()

Member Data Documentation

◆ CONSTRUCT_VIA_MAKE_RETAIN