KIGFX::CAIRO_PRINT_CTX Class Reference

Provide a Cairo context created from wxPrintDC or an wxImage. More...

#include <cairo_print.h>

Inheritance diagram for KIGFX::CAIRO_PRINT_CTX:

Public Member Functions
	CAIRO_PRINT_CTX (wxImage *aImage, double aDPI)
	CAIRO_PRINT_CTX (wxDC *aDC)
	~CAIRO_PRINT_CTX ()
cairo_t *	GetContext () const
cairo_surface_t *	GetSurface () const
double	GetNativeDPI () const override
bool	HasNativeLandscapeRotation () const override

Private Attributes
wxGCDC *	m_gcdc = nullptr
wxImage *	m_targetImage = nullptr
cairo_t *	m_ctx = nullptr
cairo_surface_t *	m_surface = nullptr
double	m_dpi = 72.0

Detailed Description

Provide a Cairo context created from wxPrintDC or an wxImage.

It allows one to prepare printouts using the Cairo library and let wxWidgets handle the rest.

Definition at line 39 of file cairo_print.h.

Constructor & Destructor Documentation

CAIRO_PRINT_CTX() [1/2]

CAIRO_PRINT_CTX::CAIRO_PRINT_CTX	(	wxImage *	aImage,
		double	aDPI )

Definition at line 54 of file cairo_print.cpp.

References m_ctx, m_dpi, m_surface, and m_targetImage.

CAIRO_PRINT_CTX() [2/2]

CAIRO_PRINT_CTX::CAIRO_PRINT_CTX

(

wxDC *

aDC

)

Definition at line 74 of file cairo_print.cpp.

References DEFAULT_DPI, m_ctx, m_dpi, m_gcdc, and m_surface.

~CAIRO_PRINT_CTX()

CAIRO_PRINT_CTX::~CAIRO_PRINT_CTX

(

)

Definition at line 141 of file cairo_print.cpp.

References m_ctx, m_gcdc, m_surface, and m_targetImage.

Member Function Documentation

GetContext()

cairo_t * KIGFX::CAIRO_PRINT_CTX::GetContext ( ) const

inline

Definition at line 46 of file cairo_print.h.

References m_ctx.

GetNativeDPI()

double KIGFX::CAIRO_PRINT_CTX::GetNativeDPI ( ) const

inlineoverridevirtual

Implements KIGFX::PRINT_CONTEXT.

Definition at line 56 of file cairo_print.h.

References m_dpi.

GetSurface()

cairo_surface_t * KIGFX::CAIRO_PRINT_CTX::GetSurface ( ) const

inline

Definition at line 51 of file cairo_print.h.

References m_surface.

HasNativeLandscapeRotation()

bool KIGFX::CAIRO_PRINT_CTX::HasNativeLandscapeRotation ( ) const

inlineoverridevirtual

Implements KIGFX::PRINT_CONTEXT.

Definition at line 61 of file cairo_print.h.

Member Data Documentation

m_ctx

cairo_t* KIGFX::CAIRO_PRINT_CTX::m_ctx = nullptr

private

Definition at line 73 of file cairo_print.h.

Referenced by CAIRO_PRINT_CTX(), CAIRO_PRINT_CTX(), GetContext(), and ~CAIRO_PRINT_CTX().

m_dpi

double KIGFX::CAIRO_PRINT_CTX::m_dpi = 72.0

private

Definition at line 81 of file cairo_print.h.

Referenced by CAIRO_PRINT_CTX(), CAIRO_PRINT_CTX(), and GetNativeDPI().

m_gcdc

wxGCDC* KIGFX::CAIRO_PRINT_CTX::m_gcdc = nullptr

private

Definition at line 71 of file cairo_print.h.

Referenced by CAIRO_PRINT_CTX(), and ~CAIRO_PRINT_CTX().

m_surface

cairo_surface_t* KIGFX::CAIRO_PRINT_CTX::m_surface = nullptr

private

Definition at line 74 of file cairo_print.h.

Referenced by CAIRO_PRINT_CTX(), CAIRO_PRINT_CTX(), GetSurface(), and ~CAIRO_PRINT_CTX().

m_targetImage

wxImage* KIGFX::CAIRO_PRINT_CTX::m_targetImage = nullptr

private

Definition at line 72 of file cairo_print.h.

Referenced by CAIRO_PRINT_CTX(), and ~CAIRO_PRINT_CTX().

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

• cairo_print.h
• cairo_print.cpp