Inkscape: Inkscape::Extension::Internal::CairoRenderer Class Reference

Searching...

No Matches

#include <cairo-renderer.h>

Public Member Functions
	CairoRenderer ()

	~CairoRenderer ()

CairoRenderContext	createContext ()

void	applyClipPath (CairoRenderContext ctx, SPClipPath const cp)

void	applyMask (CairoRenderContext ctx, SPMask const mask)

bool	setupDocument (CairoRenderContext ctx, SPDocument doc, SPItem const *base=nullptr)
	Initializes the CairoRenderContext according to the specified SPDocument.

void	renderItem (CairoRenderContext ctx, SPItem const item, SPItem const origin=nullptr, SPPage const page=nullptr)
	Traverses the object tree and invokes the render methods.

void	renderHatchPath (CairoRenderContext *ctx, SPHatchPath const &hatchPath, unsigned key)

bool	renderPages (CairoRenderContext ctx, SPDocument doc, bool stretch_to_fit)
	Handle multiple pages, pushing each out to cairo as needed using renderItem()

bool	renderPage (CairoRenderContext ctx, SPDocument doc, SPPage const *page, bool stretch_to_fit)

Static Private Member Functions
static bool	_shouldRasterize (CairoRenderContext ctx, SPItem const item)
	Decide whether the given item should be rendered as a bitmap.

static void	_doRender (SPItem const item, CairoRenderContext ctx, SPItem const origin=nullptr, SPPage const page=nullptr)
	Render a single item in a fully set up context.

Detailed Description

Definition at line 38 of file cairo-renderer.h.

Constructor & Destructor Documentation

◆ CairoRenderer()

Inkscape::Extension::Internal::CairoRenderer::CairoRenderer ( )

default

◆ ~CairoRenderer()

Inkscape::Extension::Internal::CairoRenderer::~CairoRenderer ( )

default

Member Function Documentation

◆ _doRender()

void Inkscape::Extension::Internal::CairoRenderer::_doRender	(	SPItem const *	item,
		CairoRenderContext *	ctx,
		SPItem const *	origin = `nullptr`,
		SPPage const *	page = `nullptr`
	)

staticprivate

Render a single item in a fully set up context.

Definition at line 590 of file cairo-renderer.cpp.

References _shouldRasterize(), has_hidder_filter(), SPItem::isHidden(), item, origin, page, Inkscape::Extension::Internal::sp_asbitmap_render(), and Inkscape::Extension::Internal::sp_item_invoke_render().

Referenced by applyClipPath(), and renderItem().

◆ _shouldRasterize()

bool Inkscape::Extension::Internal::CairoRenderer::_shouldRasterize	(	CairoRenderContext *	ctx,
		SPItem const *	item
	)

staticprivate

Decide whether the given item should be rendered as a bitmap.

Definition at line 574 of file cairo-renderer.cpp.

References Inkscape::Extension::Internal::CairoRenderContext::getFilterToBitmap(), SPItem::isFiltered(), SPItem::isInClipPath(), and item.

Referenced by _doRender().

◆ applyClipPath()

void Inkscape::Extension::Internal::CairoRenderer::applyClipPath	(	CairoRenderContext *	ctx,
		SPClipPath const *	cp
	)

Definition at line 759 of file cairo-renderer.cpp.

Referenced by Inkscape::Extension::Internal::CairoRenderContext::popLayer().

◆ applyMask()

void Inkscape::Extension::Internal::CairoRenderer::applyMask	(	CairoRenderContext *	ctx,
		SPMask const *	mask
	)

Definition at line 812 of file cairo-renderer.cpp.

References Inkscape::Extension::Internal::CairoRenderContext::_is_valid, child, SPObject::children, Geom::GenericRect< C >::dimensions(), SPMask::get_last_bbox(), Inkscape::Extension::Internal::CairoRenderContext::getCurrentState(), item, Geom::GenericRect< C >::left(), SPMask::mask_content_units(), Inkscape::Extension::Internal::CairoRenderContext::popState(), Inkscape::Extension::Internal::CairoRenderContext::pushState(), renderItem(), Inkscape::Extension::Internal::CairoRenderContext::setTransform(), SP_CONTENT_UNITS_OBJECTBOUNDINGBOX, Geom::GenericRect< C >::top(), and Inkscape::Extension::Internal::CairoRenderState::transform.

Referenced by Inkscape::Extension::Internal::CairoRenderContext::popLayer().

◆ createContext()

CairoRenderContext Inkscape::Extension::Internal::CairoRenderer::createContext ( )

Definition at line 93 of file cairo-renderer.cpp.

Referenced by Inkscape::Extension::Internal::CairoRenderContext::createSimilar(), Inkscape::UI::Dialog::Print::draw_page(), Inkscape::Extension::Internal::pdf_render_document_to_file(), Inkscape::Extension::Internal::CairoRenderContext::popLayer(), and Inkscape::Extension::Internal::ps_print_document_to_file().

◆ renderHatchPath()

void Inkscape::Extension::Internal::CairoRenderer::renderHatchPath	(	CairoRenderContext *	ctx,
		SPHatchPath const &	hatchPath,
		unsigned	key
	)

Definition at line 639 of file cairo-renderer.cpp.

References SPHatchPath::calculateRenderCurve(), SVGLength::computed, key, SPHatchPath::offset, Inkscape::Extension::Internal::CairoRenderContext::popState(), Inkscape::Extension::Internal::CairoRenderContext::pushState(), Inkscape::Extension::Internal::CairoRenderContext::renderPathVector(), Inkscape::Extension::Internal::CairoRenderContext::setStateForStyle(), SPObject::style, and Inkscape::Extension::Internal::CairoRenderContext::transform().

Referenced by Inkscape::Extension::Internal::CairoRenderContext::_createHatchPainter().

◆ renderItem()

void Inkscape::Extension::Internal::CairoRenderer::renderItem	(	CairoRenderContext *	ctx,
		SPItem const *	item,
		SPItem const *	origin = `nullptr`,
		SPPage const *	page = `nullptr`
	)