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Public Member Functions | Static Public Member Functions | Private Member Functions | Static Private Member Functions | Private Attributes | List of all members
Inkscape::Extension::Internal::SvgBuilder Class Reference

Builds the inner SVG representation using libpoppler from the calls of PdfParser. More...

#include <svg-builder.h>

Public Member Functions

 SvgBuilder (SPDocument *document, gchar *docname, XRef *xref)
 
 SvgBuilder (SvgBuilder *parent, Inkscape::XML::Node *root)
 
virtual ~SvgBuilder ()
 
void setDocumentSize (double width, double height)
 
void setMargins (const Geom::Rect &page, const Geom::Rect &margins, const Geom::Rect &bleed)
 Calculate the page margin size based on the pdf settings.
 
void cropPage (const Geom::Rect &bbox)
 Crop to this bounding box, do this before setMargins() but after setDocumentSize.
 
void setMetadata (char const *name, const std::string &content)
 
void setAsLayer (const char *layer_name=nullptr, bool visible=true)
 Sets groupmode of the current container to 'layer' and sets its label if given.
 
void setGroupOpacity (double opacity)
 Sets the current container's opacity.
 
void pushPage (const std::string &label, GfxState *state)
 We're creating a multi-page document, push page number.
 
void setPageMode (bool as_pages)
 
bool shouldMergePath (bool is_fill, const std::string &path)
 Returns the CSSAttr of the previously added path if it's exactly the same path AND is missing the fill or stroke that is now being painted.
 
bool mergePath (GfxState *state, bool is_fill, const std::string &path, bool even_odd=false)
 Set the fill XOR stroke of the previously added path, if that path is missing the given attribute AND the path is exactly the same.
 
void addPath (GfxState *state, bool fill, bool stroke, bool even_odd=false)
 Emits the current path in poppler's GfxState data structure Can be used to do filling and stroking at once.
 
void addClippedFill (GfxShading *shading, const Geom::Affine shading_tr)
 
void addShadedFill (GfxShading *shading, const Geom::Affine shading_tr, GfxPath *path, const Geom::Affine tr, bool even_odd=false)
 Emits the current path in poppler's GfxState data structure The path is set to be filled with the given shading.
 
void addImage (GfxState *state, Stream *str, int width, int height, GfxImageColorMap *color_map, bool interpolate, int *mask_colors)
 
void addImageMask (GfxState *state, Stream *str, int width, int height, bool invert, bool interpolate)
 
void addMaskedImage (GfxState *state, Stream *str, int width, int height, GfxImageColorMap *color_map, bool interpolate, Stream *mask_str, int mask_width, int mask_height, bool invert_mask, bool mask_interpolate)
 
void addSoftMaskedImage (GfxState *state, Stream *str, int width, int height, GfxImageColorMap *color_map, bool interpolate, Stream *mask_str, int mask_width, int mask_height, GfxImageColorMap *mask_color_map, bool mask_interpolate)
 
void applyOptionalMask (Inkscape::XML::Node *mask, Inkscape::XML::Node *target)
 Take a constructed mask and decide how to apply it to the target.
 
void startGroup (GfxState *state, double *bbox, GfxColorSpace *blending_color_space, bool isolated, bool knockout, bool for_softmask)
 Starts building a new transparency group.
 
void finishGroup (GfxState *state, bool for_softmask)
 
void popGroup (GfxState *state)
 
void beginString (GfxState *state, int len)
 Begin and end string is the inner most text processing step which tells us we're about to have a certain number of chars.
 
void endString (GfxState *state)
 
void addChar (GfxState *state, double x, double y, double dx, double dy, double ax, double ay, double originX, double originY, CharCode code, int nBytes, Unicode const *u, int uLen)
 Adds the specified character to the text buffer Takes care of converting it to UTF-8 and generates a new style repr if style has changed since the last call.
 
void beginTextObject (GfxState *state)
 These text object functions are the outer most calls for begining and ending text.
 
void endTextObject (GfxState *state)
 
bool isPatternTypeSupported (GfxPattern *pattern)
 Checks whether the given pattern type can be represented in SVG Used by PdfParser to decide when to do fallback operations.
 
void setFontStrategies (FontStrategies fs)
 
void saveState (GfxState *state)
 
void restoreState (GfxState *state)
 
void updateStyle (GfxState *state)
 Sets _invalidated_style to true to indicate that styles have to be updated Used for text output when glyphs are buffered till a font change.
 
void updateFont (GfxState *state, std::shared_ptr< CairoFont > cairo_font, bool flip)
 Updates _css_font according to the font set in parameter state.
 
void updateTextPosition (double tx, double ty)
 Updates current text position.
 
void updateTextShift (GfxState *state, double shift)
 Shifts the current text position by the given amount (specified in text space)
 
void updateTextMatrix (GfxState *state, bool flip)
 Flushes the buffered characters.
 
void beforeStateChange (GfxState *old_state)
 Notifies the svg builder the state will change.
 
void setClip (GfxState *state, GfxClipType clip, bool is_bbox=false)
 Clips to the current path set in GfxState.
 
void addOptionalGroup (const std::string &oc, const std::string &label, bool visible=true)
 
Inkscape::XML::Node * beginLayer (const std::string &label, bool visible)
 
void beginMarkedContent (const char *name=nullptr, const char *group=nullptr)
 
void endLayer (Inkscape::XML::Node *save)
 
void endMarkedContent ()
 
void addColorProfile (unsigned char *profBuf, int length)
 
void setEmbedImages (bool embed_images)
 

Static Public Member Functions

static FontStrategies autoFontStrategies (FontStrategy s, FontList fonts)
 Decide what to do for each font in the font list, with the given strategy.
 

Private Member Functions

void _init ()
 
gchar * _createPattern (GfxPattern *pattern, GfxState *state, bool is_stroke=false)
 Creates a pattern from poppler's data structure Handles linear and radial gradients.
 
gchar * _createGradient (GfxShading *shading, const Geom::Affine pat_matrix, bool for_shading=false)
 Creates a linear or radial gradient from poppler's data structure.
 
void _addStopToGradient (Inkscape::XML::Node *gradient, double offset, GfxColor *color, GfxColorSpace *space, double opacity)
 Adds a stop with the given properties to the gradient's representation.
 
bool _addGradientStops (Inkscape::XML::Node *gradient, GfxShading *shading, _POPPLER_CONST Function *func)
 
gchar * _createTilingPattern (GfxTilingPattern *tiling_pattern, GfxState *state, bool is_stroke=false)
 Creates a tiling pattern from poppler's data structure Creates a sub-page PdfParser and uses it to parse the pattern's content stream.
 
Inkscape::XML::Node * _createImage (Stream *str, int width, int height, GfxImageColorMap *color_map, bool interpolate, int *mask_colors, bool alpha_only=false, bool invert_alpha=false)
 Creates an <image> element containing the given ImageStream as a PNG.
 
Inkscape::XML::Node * _createMask (double width, double height)
 Creates a <mask> with the specified width and height and adds to <defs> If we're not the top-level SvgBuilder, creates a <defs> too and adds the mask to it.
 
Inkscape::XML::Node * _createClip (const std::string &d, const Geom::Affine tr, bool even_odd)
 
SPCSSAttr * _setStyle (GfxState *state, bool fill, bool stroke, bool even_odd=false)
 Sets style properties from poppler's GfxState data structure.
 
void _setStrokeStyle (SPCSSAttr *css, GfxState *state)
 Sets stroke style from poppler's GfxState data structure Uses the given SPCSSAttr for storing the style properties.
 
void _setFillStyle (SPCSSAttr *css, GfxState *state, bool even_odd)
 Sets fill style from poppler's GfxState data structure Uses the given SPCSSAttr for storing the style properties.
 
void _setTextStyle (Inkscape::XML::Node *node, GfxState *state, SPCSSAttr *font_style, Geom::Affine text_affine)
 Sets the style for the text, rendered or un-rendered, preserving the text_transform for any gradients or other patterns.
 
void _setBlendMode (Inkscape::XML::Node *node, GfxState *state)
 Sets blend style properties from poppler's GfxState data structure \update a SPCSSAttr with all mix-blend-mode set.
 
void _setTransform (Inkscape::XML::Node *node, GfxState *state, Geom::Affine extra=Geom::identity())
 
Inkscape::XML::Node * _flushTextText (GfxState *state, double text_scale, const Geom::Affine &text_transform)
 Create text node for text.
 
Inkscape::XML::Node * _flushTextPath (GfxState *state, double text_scale, const Geom::Affine &text_transform)
 Create path node(s) for text.
 
void _flushText (GfxState *state)
 Writes the buffered characters to the SVG document.
 
Inkscape::XML::Node * _pushGroup ()
 
Inkscape::XML::Node * _popGroup ()
 
Inkscape::XML::Node * _pushContainer (const char *name)
 
Inkscape::XML::Node * _pushContainer (Inkscape::XML::Node *node)
 
Inkscape::XML::Node * _popContainer ()
 
Inkscape::XML::Node * _getClip (const Inkscape::XML::Node *node)
 Return the active clip as a new xml node.
 
bool _shouldClip (const Inkscape::XML::Node *node) const
 
Inkscape::XML::Node * _addToContainer (const char *name)
 Create an svg element and append it to the current container object.
 
Inkscape::XML::Node * _renderText (std::shared_ptr< CairoFont > cairo_font, double font_size, const Geom::Affine &transform, cairo_glyph_t *cairo_glyphs, unsigned int count)
 Renders the text as a path object using cairo and returns the node object.
 
void _setClipPath (Inkscape::XML::Node *node)
 
void _addToContainer (Inkscape::XML::Node *node, bool release=true)
 Append the given xml element to the current container object, clipping and masking as needed.
 
Inkscape::XML::Node * _getGradientNode (Inkscape::XML::Node *node, bool is_fill)
 Find the fill or stroke gradient we previously set on this node.
 
std::string convertGfxColor (const GfxColor *color, GfxColorSpace *space)
 
std::string _getColorProfile (cmsHPROFILE hp)
 Return the color profile name if it's already been added.
 

Static Private Member Functions

static bool _attrEqual (Inkscape::XML::Node *a, Inkscape::XML::Node *b, char const *attr)
 

Private Attributes

std::string _aria_label
 
bool _aria_space = false
 
std::vector< Inkscape::XML::Node * > _node_stack
 
std::vector< GfxState * > _mask_groups
 
int _clip_groups = 0
 
FontStrategies _font_strategies
 
double _css_font_size = 1.0
 
SPCSSAttr * _css_font
 
std::string _font_specification
 
double _text_size
 
Geom::Affine _text_matrix
 
Geom::Point _text_position
 
std::vector< SvgGlyph > _glyphs
 
bool _embed_images = true
 
std::shared_ptr< CairoFont > _cairo_font
 
bool _in_text_object
 
bool _invalidated_style
 
bool _invalidated_strategy = false
 
bool _for_softmask = false
 
bool _is_top_level
 
SPDocument * _doc
 
gchar * _docname
 
XRef * _xref
 
Inkscape::XML::Document * _xml_doc
 
Inkscape::XML::Node * _root
 
Inkscape::XML::Node * _container
 
double _width
 
double _height
 
bool _as_pages = true
 
Inkscape::XML::Node * _page = nullptr
 
int _page_num = 0
 
double _page_left = 0
 
double _page_top = 0
 
bool _page_offset = false
 
Geom::Affine _page_affine = Geom::identity()
 
std::map< std::string, std::pair< std::string, bool > > _ocgs
 
std::string _icc_profile
 
std::map< cmsHPROFILE, std::string > _icc_profiles
 
ClipHistoryEntry * _clip_history
 
Inkscape::XML::Node * _clip_text = nullptr
 
Inkscape::XML::Node * _clip_text_group = nullptr
 
Inkscape::XML::Node * _prev_clip = nullptr
 

Detailed Description

Builds the inner SVG representation using libpoppler from the calls of PdfParser.

Definition at line 101 of file svg-builder.h.

Constructor & Destructor Documentation

◆ SvgBuilder() [1/2]

Inkscape::Extension::Internal::SvgBuilder::SvgBuilder ( SPDocument *  document,
gchar *  docname,
XRef *  xref 
)

Definition at line 72 of file svg-builder.cpp.

References _container, _doc, _docname, _init(), _is_top_level, _root, _xml_doc, _xref, SPDocument::getReprDoc(), and SPDocument::getReprRoot().

◆ SvgBuilder() [2/2]

Inkscape::Extension::Internal::SvgBuilder::SvgBuilder ( SvgBuilder *  parent,
Inkscape::XML::Node *  root 
)

Definition at line 83 of file svg-builder.cpp.

References _container, _doc, _docname, _init(), _is_top_level, _root, _xml_doc, _xref, parent, and root.

◆ ~SvgBuilder()

Inkscape::Extension::Internal::SvgBuilder::~SvgBuilder ( )
virtual

Definition at line 93 of file svg-builder.cpp.

References _clip_history.

Member Function Documentation

◆ _addGradientStops()

bool Inkscape::Extension::Internal::SvgBuilder::_addGradientStops ( Inkscape::XML::Node *  gradient,
GfxShading *  shading,
_POPPLER_CONST Function *  func 
)
private

Definition at line 1242 of file svg-builder.cpp.

References _addStopToGradient(), bounds, offset, and Inkscape::Extension::Internal::svgGetShadingColor().

Referenced by _createGradient().

◆ _addStopToGradient()

void Inkscape::Extension::Internal::SvgBuilder::_addStopToGradient ( Inkscape::XML::Node *  gradient,
double  offset,
GfxColor *  color,
GfxColorSpace *  space,
double  opacity 
)
private

Adds a stop with the given properties to the gradient's representation.

Definition at line 1200 of file svg-builder.cpp.

References _xml_doc, Inkscape::XML::Node::appendChild(), convertGfxColor(), Inkscape::XML::Document::createElement(), css, offset, Inkscape::GC::release(), rgb, Inkscape::XML::Node::setAttributeCssDouble(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), sp_repr_css_set_property(), and Inkscape::CSSOStringStream::str().

Referenced by _addGradientStops().

◆ _addToContainer() [1/2]

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_addToContainer ( const char *  name)
private

Create an svg element and append it to the current container object.

Definition at line 328 of file svg-builder.cpp.

References _addToContainer(), _xml_doc, Inkscape::XML::Document::createElement(), name, and node.

Referenced by _addToContainer(), _flushTextText(), _renderText(), addImage(), addImageMask(), addMaskedImage(), addPath(), addShadedFill(), addSoftMaskedImage(), and popGroup().

◆ _addToContainer() [2/2]

void Inkscape::Extension::Internal::SvgBuilder::_addToContainer ( Inkscape::XML::Node *  node,
bool  release = true 
)
private

Append the given xml element to the current container object, clipping and masking as needed.

if release is true (default), the XML node will be GC released too.

Definition at line 340 of file svg-builder.cpp.

References _container, Inkscape::XML::Node::appendChild(), node, Inkscape::XML::Node::parent(), and Inkscape::GC::release().

◆ _attrEqual()

bool Inkscape::Extension::Internal::SvgBuilder::_attrEqual ( Inkscape::XML::Node *  a,
Inkscape::XML::Node *  b,
char const *  attr 
)
staticprivate

Definition at line 2353 of file svg-builder.cpp.

References Inkscape::XML::Node::attribute().

Referenced by applyOptionalMask().

◆ _createClip()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_createClip ( const std::string &  d,
const Geom::Affine  tr,
bool  even_odd 
)
private

Definition at line 871 of file svg-builder.cpp.

References _doc, _prev_clip, _xml_doc, Inkscape::XML::Node::appendChild(), Inkscape::XML::Node::attribute(), Inkscape::XML::Document::createElement(), Inkscape::XML::Node::firstChild(), SPDocument::getDefs(), SPObject::getRepr(), Geom::identity(), Inkscape::GC::release(), Inkscape::XML::Node::setAttribute(), sp_svg_transform_write(), and Inkscape::Extension::Internal::svgSetTransform().

Referenced by _getClip(), and cropPage().

◆ _createGradient()

gchar * Inkscape::Extension::Internal::SvgBuilder::_createGradient ( GfxShading *  shading,
const Geom::Affine  pat_matrix,
bool  for_shading = false 
)
private

Creates a linear or radial gradient from poppler's data structure.

Parameters
shadingpoppler's data structure for the shading
matrixgradient transformation, can be null
for_shadingtrue if we're creating this for a shading operator; false otherwise
Returns
id of the created object

Definition at line 1136 of file svg-builder.cpp.

References _addGradientStops(), _doc, _xml_doc, Inkscape::XML::Node::appendChild(), Inkscape::XML::Node::attribute(), Inkscape::XML::Document::createElement(), SPDocument::getDefs(), SPObject::getRepr(), Geom::identity(), Inkscape::GC::release(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeOrRemoveIfEmpty(), Inkscape::XML::Node::setAttributeSvgDouble(), and sp_svg_transform_write().

Referenced by _createPattern(), and addShadedFill().

◆ _createImage()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_createImage ( Stream *  str,
int  width,
int  height,
GfxImageColorMap *  color_map,
bool  interpolate,
int *  mask_colors,
bool  alpha_only = false,
bool  invert_alpha = false 
)
private

Creates an <image> element containing the given ImageStream as a PNG.

Definition at line 2007 of file svg-builder.cpp.

References _docname, _embed_images, _xml_doc, counter, Inkscape::XML::Document::createElement(), css, file_name, height, Inkscape::Extension::Internal::png_write_vector(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeOrRemoveIfEmpty(), Inkscape::XML::Node::setAttributeSvgDouble(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), sp_repr_css_set_property(), and width.

Referenced by addImage(), addImageMask(), addMaskedImage(), and addSoftMaskedImage().

◆ _createMask()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_createMask ( double  width,
double  height 
)
private

Creates a <mask> with the specified width and height and adds to <defs> If we're not the top-level SvgBuilder, creates a <defs> too and adds the mask to it.

Returns
the created XML node

Definition at line 2206 of file svg-builder.cpp.

References _doc, _is_top_level, _xml_doc, Inkscape::XML::Node::appendChild(), Inkscape::XML::Document::createElement(), SPDocument::getDefs(), SPObject::getRepr(), height, Inkscape::XML::Node::lastChild(), Inkscape::GC::release(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeSvgDouble(), and width.

Referenced by addImageMask(), addMaskedImage(), addSoftMaskedImage(), and startGroup().

◆ _createPattern()

gchar * Inkscape::Extension::Internal::SvgBuilder::_createPattern ( GfxPattern *  pattern,
GfxState *  state,
bool  is_stroke = false 
)
private

Creates a pattern from poppler's data structure Handles linear and radial gradients.

Creates a new PdfParser and uses it to build a tiling pattern.

Returns
a url pointing to the created pattern

Definition at line 1045 of file svg-builder.cpp.

References _createGradient(), _createTilingPattern(), _height, Inkscape::Util::Quantity::convert(), ctmToAffine(), and stateToAffine().

Referenced by _setFillStyle(), and _setStrokeStyle().

◆ _createTilingPattern()

gchar * Inkscape::Extension::Internal::SvgBuilder::_createTilingPattern ( GfxTilingPattern *  tiling_pattern,
GfxState *  state,
bool  is_stroke = false 
)
private

Creates a tiling pattern from poppler's data structure Creates a sub-page PdfParser and uses it to parse the pattern's content stream.

Returns
id of the created pattern

Definition at line 1075 of file svg-builder.cpp.

References _doc, _xml_doc, _xref, Inkscape::XML::Node::appendChild(), Inkscape::XML::Node::attribute(), Inkscape::XML::Document::createElement(), ctmToAffine(), SPDocument::getDefs(), SPObject::getRepr(), PdfParser::getState(), PdfParser::parse(), Inkscape::GC::release(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeOrRemoveIfEmpty(), Inkscape::XML::Node::setAttributeSvgDouble(), and sp_svg_transform_write().

Referenced by _createPattern().

◆ _flushText()

void Inkscape::Extension::Internal::SvgBuilder::_flushText ( GfxState *  state)
private

Writes the buffered characters to the SVG document.

This is a dual path function that can produce either a text element or a group of path elements depending on the font handling mode.

Definition at line 1704 of file svg-builder.cpp.

References _aria_label, _clip_text_group, _doc, _flushTextPath(), _flushTextText(), _glyphs, _page_affine, _pushContainer(), _setBlendMode(), _setClipPath(), _text_matrix, Inkscape::Extension::Internal::SvgGlyph::cairo_font, Geom::Affine::expansionX(), SPDocument::getDefs(), SPObject::getRepr(), Geom::Scale::inverse(), Inkscape::Extension::Internal::SvgGlyph::position, Inkscape::GC::release(), Inkscape::XML::Node::setAttribute(), Geom::Affine::setTranslation(), stateToAffine(), and Inkscape::Extension::Internal::svgSetTransform().

Referenced by beforeStateChange(), beginString(), endTextObject(), and updateTextMatrix().

◆ _flushTextPath()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_flushTextPath ( GfxState *  state,
double  text_scale,
const Geom::Affine &  text_transform 
)
private

Create path node(s) for text.

Definition at line 1624 of file svg-builder.cpp.

References _aria_label, _glyphs, _popGroup(), _pushGroup(), _renderText(), _setTextStyle(), node, Inkscape::XML::Node::setAttribute(), Geom::X, Geom::Y, and Geom::Point::y().

Referenced by _flushText().

◆ _flushTextText()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_flushTextText ( GfxState *  state,
double  text_scale,
const Geom::Affine &  text_transform 
)
private

Create text node for text.

Definition at line 1438 of file svg-builder.cpp.

References _addToContainer(), _glyphs, _setTextStyle(), _xml_doc, Inkscape::XML::Node::appendChild(), Inkscape::XML::Document::createElement(), Inkscape::XML::Document::createTextNode(), Inkscape::GC::release(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), sp_repr_css_set_property(), sp_repr_css_set_property_double(), and Inkscape::CSSOStringStream::str().

Referenced by _flushText().

◆ _getClip()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_getClip ( const Inkscape::XML::Node *  node)
private

Return the active clip as a new xml node.

Definition at line 793 of file svg-builder.cpp.

References _clip_history, _clip_text, _createClip(), _page_affine, _shouldClip(), Inkscape::XML::Node::attribute(), child, ClipHistoryEntry::evenOdd(), ClipHistoryEntry::getAffine(), ClipHistoryEntry::getClipPath(), Geom::identity(), Geom::Affine::inverse(), node, sp_svg_transform_read(), Inkscape::Extension::Internal::svgInterpretPath(), and Inkscape::Extension::Internal::svgSetTransform().

Referenced by _setClipPath().

◆ _getColorProfile()

std::string Inkscape::Extension::Internal::SvgBuilder::_getColorProfile ( cmsHPROFILE  hp)
private

Return the color profile name if it's already been added.

Definition at line 987 of file svg-builder.cpp.

References _doc, _icc_profiles, _xml_doc, Inkscape::XML::Node::appendChild(), Inkscape::Colors::CMS::Profile::create(), Inkscape::XML::Document::createElement(), SPDocument::getDefs(), SPDocument::getDocumentCMS(), SPObject::getRepr(), Inkscape::Colors::DocumentCMS::getSpace(), name, Inkscape::GC::release(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeOrRemoveIfEmpty(), and validateString().

Referenced by addColorProfile(), and convertGfxColor().

◆ _getGradientNode()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_getGradientNode ( Inkscape::XML::Node *  node,
bool  is_fill 
)
private

Find the fill or stroke gradient we previously set on this node.

Definition at line 2342 of file svg-builder.cpp.

References _doc, css, SPDocument::getObjectById(), node, sp_repr_css_attr(), and try_extract_uri_id().

Referenced by applyOptionalMask().

◆ _init()

void Inkscape::Extension::Internal::SvgBuilder::_init ( )
private

Definition at line 101 of file svg-builder.cpp.

References _clip_history, _container, _css_font, _height, _in_text_object, _invalidated_style, _node_stack, and _width.

Referenced by SvgBuilder(), and SvgBuilder().

◆ _popContainer()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_popContainer ( )
private

Definition at line 310 of file svg-builder.cpp.

References _clip_history, _container, _node_stack, _root, node, and ClipHistoryEntry::restore().

Referenced by _popGroup(), endTextObject(), finishGroup(), and popGroup().

◆ _popGroup()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_popGroup ( )
private

Definition at line 370 of file svg-builder.cpp.

References _container, _popContainer(), and _root.

Referenced by _flushTextPath(), beginLayer(), endLayer(), endMarkedContent(), and pushPage().

◆ _pushContainer() [1/2]

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_pushContainer ( const char *  name)
private

Definition at line 296 of file svg-builder.cpp.

References _pushContainer(), _xml_doc, Inkscape::XML::Document::createElement(), and name.

Referenced by _flushText(), _pushContainer(), _pushGroup(), setClip(), and startGroup().

◆ _pushContainer() [2/2]

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_pushContainer ( Inkscape::XML::Node *  node)
private

Definition at line 301 of file svg-builder.cpp.

References _clip_history, _container, _node_stack, node, and ClipHistoryEntry::save().

◆ _pushGroup()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_pushGroup ( )
private

Definition at line 361 of file svg-builder.cpp.

References _container, _pushContainer(), Inkscape::XML::Node::appendChild(), node, and Inkscape::GC::release().

Referenced by _flushTextPath(), beginLayer(), beginMarkedContent(), and pushPage().

◆ _renderText()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::_renderText ( std::shared_ptr< CairoFont >  cairo_font,
double  font_size,
const Geom::Affine &  transform,
cairo_glyph_t *  cairo_glyphs,
unsigned int  count 
)
private

Renders the text as a path object using cairo and returns the node object.

If the path is empty (e.g. due to trying to render a color bitmap font), return path node with empty "d" attribute. The aria attribute will still contain the original text.

cairo_font - The font that cairo can use to convert text to path. font_size - The size of the text when drawing the path. transform - The matrix which will place the text on the page, this is critical to allow cairo to render all the required parts of the text. cairo_glyphs - A pointer to a list of glyphs to render. count - A count of the number of glyphs to render.

Definition at line 1798 of file svg-builder.cpp.

References _addToContainer(), _aria_label, _height, _width, extract_pathvector_from_cairo(), ink_cairo_transform(), Inkscape::XML::Node::setAttribute(), sp_svg_write_path(), and surface.

Referenced by _flushTextPath().

◆ _setBlendMode()

void Inkscape::Extension::Internal::SvgBuilder::_setBlendMode ( Inkscape::XML::Node *  node,
GfxState *  state 
)
private

Sets blend style properties from poppler's GfxState data structure \update a SPCSSAttr with all mix-blend-mode set.

Definition at line 593 of file svg-builder.cpp.

References css, enum_blend_mode, key, node, Inkscape::XML::Node::setAttributeOrRemoveIfEmpty(), sp_repr_css_attr(), sp_repr_css_attr_unref(), sp_repr_css_set_property(), and sp_repr_css_write_string().

Referenced by _flushText(), addImage(), addImageMask(), addMaskedImage(), addPath(), and addSoftMaskedImage().

◆ _setClipPath()

void Inkscape::Extension::Internal::SvgBuilder::_setClipPath ( Inkscape::XML::Node *  node)
private

Definition at line 350 of file svg-builder.cpp.

References _clip_history, _clip_text, _getClip(), ClipHistoryEntry::hasClipPath(), node, and Inkscape::XML::Node::setAttribute().

Referenced by _flushText(), addImage(), addImageMask(), addMaskedImage(), addPath(), addSoftMaskedImage(), and popGroup().

◆ _setFillStyle()

void Inkscape::Extension::Internal::SvgBuilder::_setFillStyle ( SPCSSAttr *  css,
GfxState *  state,
bool  even_odd 
)
private

Sets fill style from poppler's GfxState data structure Uses the given SPCSSAttr for storing the style properties.

Definition at line 566 of file svg-builder.cpp.

References _createPattern(), convertGfxColor(), css, sp_repr_css_set_property(), and Inkscape::CSSOStringStream::str().

Referenced by _setStyle(), addImageMask(), and mergePath().

◆ _setStrokeStyle()

void Inkscape::Extension::Internal::SvgBuilder::_setStrokeStyle ( SPCSSAttr *  css,
GfxState *  state 
)
private

Sets stroke style from poppler's GfxState data structure Uses the given SPCSSAttr for storing the style properties.

Definition at line 475 of file svg-builder.cpp.

References _createPattern(), convertGfxColor(), css, dash_pattern, sp_repr_css_set_property(), and Inkscape::CSSOStringStream::str().

Referenced by _setStyle(), and mergePath().

◆ _setStyle()

SPCSSAttr * Inkscape::Extension::Internal::SvgBuilder::_setStyle ( GfxState *  state,
bool  fill,
bool  stroke,
bool  even_odd = false 
)
private

Sets style properties from poppler's GfxState data structure.

Returns
SPCSSAttr with all the relevant properties set

Definition at line 615 of file svg-builder.cpp.

References _setFillStyle(), _setStrokeStyle(), css, fill, sp_repr_css_attr_new(), sp_repr_css_set_property(), and stroke.

Referenced by _setTextStyle(), and addPath().

◆ _setTextStyle()

void Inkscape::Extension::Internal::SvgBuilder::_setTextStyle ( Inkscape::XML::Node *  node,
GfxState *  state,
SPCSSAttr *  font_style,
Geom::Affine  ta 
)
private

Sets the style for the text, rendered or un-rendered, preserving the text_transform for any gradients or other patterns.

These values were promised to us when the font was updated.

Definition at line 1766 of file svg-builder.cpp.

References _setStyle(), has_fill(), has_stroke(), node, sp_repr_css_attr_unref(), sp_repr_css_change(), and sp_repr_css_merge().

Referenced by _flushTextPath(), and _flushTextText().

◆ _setTransform()

void Inkscape::Extension::Internal::SvgBuilder::_setTransform ( Inkscape::XML::Node *  node,
GfxState *  state,
Geom::Affine  extra = Geom::identity() 
)
private

Definition at line 606 of file svg-builder.cpp.

References _page_affine, node, stateToAffine(), and Inkscape::Extension::Internal::svgSetTransform().

Referenced by addImage(), addImageMask(), addMaskedImage(), addPath(), and addSoftMaskedImage().

◆ _shouldClip()

bool Inkscape::Extension::Internal::SvgBuilder::_shouldClip ( const Inkscape::XML::Node *  node) const
private

Definition at line 828 of file svg-builder.cpp.

References _clip_history, _doc, Inkscape::XML::Node::attribute(), bounds, Geom::PathVector::empty(), SPDocument::ensureUpToDate(), fill_nonZero, ClipHistoryEntry::getAffine(), ClipHistoryEntry::getClipPath(), SPDocument::getObjectByRepr(), ClipHistoryEntry::hasClipPath(), Geom::identity(), item, node, pathv_fully_contains(), Geom::PathVector::push_back(), sp_svg_read_pathv(), sp_svg_transform_read(), Inkscape::Extension::Internal::svgInterpretPath(), and SPItem::visualBounds().

Referenced by _getClip().

◆ addChar()

void Inkscape::Extension::Internal::SvgBuilder::addChar ( GfxState *  state,
double  x,
double  y,
double  dx,
double  dy,
double  ax,
double  ay,
double  originX,
double  originY,
CharCode  code,
int  nBytes,
Unicode const *  u,
int  uLen 
)

Adds the specified character to the text buffer Takes care of converting it to UTF-8 and generates a new style repr if style has changed since the last call.

x, y: Position of glyph. dx, dy: Advance of glyph. originX, originY code: 8-bit char code, 16 bit CID, or Unicode of glyph. u: Unicode mapping of character. "Unicode" is an unsigned int.

Definition at line 1873 of file svg-builder.cpp.

References _aria_label, _aria_space, _cairo_font, _css_font, _css_font_size, _font_specification, _glyphs, _invalidated_style, _text_position, Inkscape::Extension::Internal::SvgGlyph::advance, Inkscape::Extension::Internal::SvgGlyph::cairo_font, Inkscape::Extension::Internal::SvgGlyph::cairo_index, Inkscape::Extension::Internal::SvgGlyph::char_space, Inkscape::Extension::Internal::SvgGlyph::code, Inkscape::Extension::Internal::SvgGlyph::css_font, Inkscape::Extension::Internal::SvgGlyph::delta, delta, Inkscape::Extension::Internal::SvgGlyph::font_specification, Inkscape::Extension::Internal::SvgGlyph::horiz_scaling, Inkscape::Extension::Internal::SvgGlyph::is_space, Inkscape::Extension::Internal::SvgGlyph::origin, Inkscape::Extension::Internal::SvgGlyph::position, Inkscape::Extension::Internal::SvgGlyph::rise, sp_repr_css_attr_new(), sp_repr_css_merge(), Inkscape::Extension::Internal::SvgGlyph::state, Inkscape::Extension::Internal::SvgGlyph::style_changed, Inkscape::Extension::Internal::SvgGlyph::text_position, Inkscape::Extension::Internal::SvgGlyph::text_size, Inkscape::Extension::Internal::SvgGlyph::word_space, and Geom::Y.

Referenced by PdfParser::doShowText().

◆ addClippedFill()

void Inkscape::Extension::Internal::SvgBuilder::addClippedFill ( GfxShading *  shading,
const Geom::Affine  shading_tr 
)

Definition at line 712 of file svg-builder.cpp.

References _clip_history, addShadedFill(), ClipHistoryEntry::getAffine(), ClipHistoryEntry::getClipPath(), and ClipHistoryEntry::getClipType().

Referenced by PdfParser::opShFill().

◆ addColorProfile()

void Inkscape::Extension::Internal::SvgBuilder::addColorProfile ( unsigned char *  profBuf,
int  length 
)

Definition at line 974 of file svg-builder.cpp.

References _getColorProfile(), and _icc_profile.

Referenced by PdfParser::doShowText().

◆ addImage()

void Inkscape::Extension::Internal::SvgBuilder::addImage ( GfxState *  state,
Stream *  str,
int  width,
int  height,
GfxImageColorMap *  color_map,
bool  interpolate,
int *  mask_colors 
)

Definition at line 2229 of file svg-builder.cpp.

References _addToContainer(), _createImage(), _setBlendMode(), _setClipPath(), _setTransform(), height, and width.

Referenced by PdfParser::doShowText().

◆ addImageMask()

void Inkscape::Extension::Internal::SvgBuilder::addImageMask ( GfxState *  state,
Stream *  str,
int  width,
int  height,
bool  invert,
bool  interpolate 
)

Definition at line 2241 of file svg-builder.cpp.

References _addToContainer(), _createImage(), _createMask(), _setBlendMode(), _setClipPath(), _setFillStyle(), _setTransform(), Inkscape::XML::Node::appendChild(), Inkscape::XML::Node::attribute(), css, height, invert(), Inkscape::GC::release(), Inkscape::XML::Node::removeAttribute(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeSvgDouble(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), and width.

Referenced by PdfParser::doShowText().

◆ addMaskedImage()

void Inkscape::Extension::Internal::SvgBuilder::addMaskedImage ( GfxState *  state,
Stream *  str,
int  width,
int  height,
GfxImageColorMap *  color_map,
bool  interpolate,
Stream *  mask_str,
int  mask_width,
int  mask_height,
bool  invert_mask,
bool  mask_interpolate 
)

Definition at line 2278 of file svg-builder.cpp.

References _addToContainer(), _createImage(), _createMask(), _setBlendMode(), _setClipPath(), _setTransform(), Inkscape::XML::Node::appendChild(), Inkscape::XML::Node::attribute(), height, Inkscape::GC::release(), Inkscape::XML::Node::removeAttribute(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeOrRemoveIfEmpty(), sp_svg_transform_write(), and width.

Referenced by PdfParser::doShowText().

◆ addOptionalGroup()

void Inkscape::Extension::Internal::SvgBuilder::addOptionalGroup ( const std::string &  oc,
const std::string &  label,
bool  visible = true 
)

Definition at line 940 of file svg-builder.cpp.

References _ocgs, label, and visible.

Referenced by PdfParser::doShowText().

◆ addPath()

void Inkscape::Extension::Internal::SvgBuilder::addPath ( GfxState *  state,
bool  fill,
bool  stroke,
bool  even_odd = false 
)

Emits the current path in poppler's GfxState data structure Can be used to do filling and stroking at once.

Parameters
fillwhether the path should be filled
strokewhether the path should be stroked
even_oddwhether the even-odd rule should be used when filling the path

Definition at line 688 of file svg-builder.cpp.

References _addToContainer(), _setBlendMode(), _setClipPath(), _setStyle(), _setTransform(), css, fill, mergePath(), Inkscape::XML::Node::setAttribute(), sp_repr_css_attr_unref(), sp_repr_css_change(), stroke, and Inkscape::Extension::Internal::svgInterpretPath().

Referenced by PdfParser::doFillAndStroke(), PdfParser::doFunctionShFill1(), PdfParser::doShadingPatternFillFallback(), PdfParser::fillPatch(), PdfParser::gouraudFillTriangle(), PdfParser::opCloseStroke(), PdfParser::opEOFill(), PdfParser::opFill(), PdfParser::opFillStroke(), and PdfParser::opStroke().

◆ addShadedFill()

void Inkscape::Extension::Internal::SvgBuilder::addShadedFill ( GfxShading *  shading,
const Geom::Affine  shading_tr,
GfxPath *  path,
const Geom::Affine  tr,
bool  even_odd = false 
)

Emits the current path in poppler's GfxState data structure The path is set to be filled with the given shading.

Definition at line 724 of file svg-builder.cpp.

References _addToContainer(), _container, _createGradient(), _page_affine, css, Geom::Affine::inverse(), Inkscape::XML::Node::lastChild(), Inkscape::XML::Node::name(), Inkscape::XML::Node::setAttribute(), shouldMergePath(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), sp_repr_css_set_property(), Inkscape::Extension::Internal::svgInterpretPath(), and Inkscape::Extension::Internal::svgSetTransform().

Referenced by addClippedFill().

◆ addSoftMaskedImage()

void Inkscape::Extension::Internal::SvgBuilder::addSoftMaskedImage ( GfxState *  state,
Stream *  str,
int  width,
int  height,
GfxImageColorMap *  color_map,
bool  interpolate,
Stream *  mask_str,
int  mask_width,
int  mask_height,
GfxImageColorMap *  mask_color_map,
bool  mask_interpolate 
)

Definition at line 2310 of file svg-builder.cpp.

References _addToContainer(), _createImage(), _createMask(), _setBlendMode(), _setClipPath(), _setTransform(), Inkscape::XML::Node::appendChild(), Inkscape::XML::Node::attribute(), height, Inkscape::GC::release(), Inkscape::XML::Node::removeAttribute(), Inkscape::XML::Node::setAttribute(), and width.

Referenced by PdfParser::doShowText().

◆ applyOptionalMask()

void Inkscape::Extension::Internal::SvgBuilder::applyOptionalMask ( Inkscape::XML::Node *  mask,
Inkscape::XML::Node *  target 
)

Take a constructed mask and decide how to apply it to the target.

Definition at line 2361 of file svg-builder.cpp.

References _attrEqual(), _getGradientNode(), Inkscape::XML::Node::attribute(), Inkscape::XML::Node::childCount(), Inkscape::XML::Node::firstChild(), Inkscape::XML::Node::parent(), Inkscape::XML::Node::removeChild(), Inkscape::XML::Node::setAttribute(), sp_repr_css_attr(), sp_repr_css_change(), and sp_repr_css_set_property().

Referenced by finishGroup(), and popGroup().

◆ autoFontStrategies()

FontStrategies Inkscape::Extension::Internal::SvgBuilder::autoFontStrategies ( FontStrategy  s,
FontList  fonts 
)
static

Decide what to do for each font in the font list, with the given strategy.

Definition at line 2484 of file svg-builder.cpp.

References AS_SHAPES, AS_SUB, AS_TEXT, DELETE_ALL, DELETE_MISSING, DELETE_TEXT, KEEP_MISSING, RENDER_ALL, RENDER_MISSING, and SUBSTITUTE_MISSING.

Referenced by Inkscape::Extension::Internal::PdfInput::open(), and Inkscape::Extension::Internal::PdfImportDialog::PdfImportDialog().

◆ beforeStateChange()

void Inkscape::Extension::Internal::SvgBuilder::beforeStateChange ( GfxState *  old_state)

Notifies the svg builder the state will change.

Used to flushText if we are in text object. This is necessary as the state stored in glyphs is only a pointer to the current state, thus changing the state changes a glyphs every glyph style. This needs fixing!

Definition at line 1429 of file svg-builder.cpp.

References _flushText(), and _in_text_object.

Referenced by PdfParser::opSetDash(), PdfParser::opSetFillCMYKColor(), PdfParser::opSetFillColor(), PdfParser::opSetFillColorN(), PdfParser::opSetFillColorSpace(), PdfParser::opSetFillGray(), PdfParser::opSetFillRGBColor(), PdfParser::opSetLineCap(), PdfParser::opSetLineJoin(), PdfParser::opSetLineWidth(), PdfParser::opSetMiterLimit(), PdfParser::opSetStrokeCMYKColor(), PdfParser::opSetStrokeColor(), PdfParser::opSetStrokeColorN(), PdfParser::opSetStrokeColorSpace(), PdfParser::opSetStrokeGray(), PdfParser::opSetStrokeRGBColor(), and PdfParser::opSetTextRender().

◆ beginLayer()

Inkscape::XML::Node * Inkscape::Extension::Internal::SvgBuilder::beginLayer ( const std::string &  label,
bool  visible 
)

Definition at line 945 of file svg-builder.cpp.

References _container, _doc, _node_stack, _popGroup(), _pushGroup(), _root, SPDocument::getObjectById(), label, node, sanitizeId(), setAsLayer(), Inkscape::XML::Node::setAttribute(), and visible.

Referenced by PdfParser::doShowText().

◆ beginMarkedContent()

void Inkscape::Extension::Internal::SvgBuilder::beginMarkedContent ( const char *  name = nullptr,
const char *  group = nullptr 
)

Definition at line 912 of file svg-builder.cpp.

References _container, _doc, _node_stack, _ocgs, _pushGroup(), SPDocument::getObjectById(), name, node, sanitizeId(), setAsLayer(), and Inkscape::XML::Node::setAttribute().

Referenced by PdfParser::doShowText().

◆ beginString()

void Inkscape::Extension::Internal::SvgBuilder::beginString ( GfxState *  state,
int  len 
)

Begin and end string is the inner most text processing step which tells us we're about to have a certain number of chars.

Definition at line 1841 of file svg-builder.cpp.

References _aria_space, _flushText(), _glyphs, and _invalidated_strategy.

Referenced by PdfParser::doShowText().

◆ beginTextObject()

void Inkscape::Extension::Internal::SvgBuilder::beginTextObject ( GfxState *  state)

These text object functions are the outer most calls for begining and ending text.

No text functions should be called outside of these two calls

Definition at line 1975 of file svg-builder.cpp.

References _in_text_object, and _invalidated_style.

Referenced by PdfParser::opBeginText().

◆ convertGfxColor()

std::string Inkscape::Extension::Internal::SvgBuilder::convertGfxColor ( const GfxColor *  color,
GfxColorSpace *  space 
)
private

Definition at line 397 of file svg-builder.cpp.

References _getColorProfile(), _icc_profile, rgb, Inkscape::CSSOStringStream::str(), and Inkscape::Extension::Internal::svgConvertGfxRGB().

Referenced by _addStopToGradient(), _setFillStyle(), and _setStrokeStyle().

◆ cropPage()

void Inkscape::Extension::Internal::SvgBuilder::cropPage ( const Geom::Rect &  bbox)

Crop to this bounding box, do this before setMargins() but after setDocumentSize.

Definition at line 191 of file svg-builder.cpp.

References _container, _createClip(), _page_affine, _root, Geom::identity(), Inkscape::XML::Node::setAttribute(), and Inkscape::CSSOStringStream::str().

Referenced by PdfParser::PdfParser().

◆ endLayer()

void Inkscape::Extension::Internal::SvgBuilder::endLayer ( Inkscape::XML::Node *  save)

Definition at line 963 of file svg-builder.cpp.

References _node_stack, _popGroup(), and Inkscape::Extension::save().

Referenced by PdfParser::doShowText().

◆ endMarkedContent()

void Inkscape::Extension::Internal::SvgBuilder::endMarkedContent ( )

Definition at line 969 of file svg-builder.cpp.

References _popGroup().

Referenced by PdfParser::doShowText().

◆ endString()

void Inkscape::Extension::Internal::SvgBuilder::endString ( GfxState *  state)

Definition at line 1858 of file svg-builder.cpp.

Referenced by PdfParser::doShowText().

◆ endTextObject()

void Inkscape::Extension::Internal::SvgBuilder::endTextObject ( GfxState *  state)

Definition at line 1980 of file svg-builder.cpp.

References _clip_text, _clip_text_group, _flushText(), _in_text_object, and _popContainer().

Referenced by PdfParser::opEndText().

◆ finishGroup()

void Inkscape::Extension::Internal::SvgBuilder::finishGroup ( GfxState *  state,
bool  for_softmask 
)

Definition at line 2426 of file svg-builder.cpp.

References _container, _popContainer(), applyOptionalMask(), and popGroup().

Referenced by PdfParser::doShowText().

◆ isPatternTypeSupported()

bool Inkscape::Extension::Internal::SvgBuilder::isPatternTypeSupported ( GfxPattern *  pattern)

Checks whether the given pattern type can be represented in SVG Used by PdfParser to decide when to do fallback operations.

Definition at line 1021 of file svg-builder.cpp.

Referenced by PdfParser::doFillAndStroke(), PdfParser::opCloseStroke(), PdfParser::opEOFill(), PdfParser::opFill(), and PdfParser::opStroke().

◆ mergePath()

bool Inkscape::Extension::Internal::SvgBuilder::mergePath ( GfxState *  state,
bool  is_fill,
const std::string &  path,
bool  even_odd = false 
)

Set the fill XOR stroke of the previously added path, if that path is missing the given attribute AND the path is exactly the same.

This effectively merges the two objects and is an 'interpretation' step.

Definition at line 661 of file svg-builder.cpp.

References _container, _setFillStyle(), _setStrokeStyle(), css, Inkscape::XML::Node::lastChild(), shouldMergePath(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), and sp_repr_css_set_property().

Referenced by addPath().

◆ popGroup()

void Inkscape::Extension::Internal::SvgBuilder::popGroup ( GfxState *  state)

Definition at line 2437 of file svg-builder.cpp.

References _addToContainer(), _clip_history, _doc, _popContainer(), _setClipPath(), Inkscape::GC::anchor(), applyOptionalMask(), child, clip(), SPDocument::getObjectById(), ClipHistoryEntry::hasClipPath(), ClipHistoryEntry::isBoundingBox(), orig, parent, and try_extract_uri_id().

Referenced by finishGroup(), and restoreState().

◆ pushPage()

void Inkscape::Extension::Internal::SvgBuilder::pushPage ( const std::string &  label,
GfxState *  state 
)

We're creating a multi-page document, push page number.

Definition at line 115 of file svg-builder.cpp.

References _as_pages, _container, _doc, _ocgs, _page, _page_affine, _page_left, _page_num, _page_offset, _page_top, _popGroup(), _pushGroup(), _root, _width, _xml_doc, Inkscape::XML::Node::appendChild(), Inkscape::XML::Document::createElement(), SPDocument::getNamedView(), SPObject::getRepr(), Geom::Translate::inverse(), label, Inkscape::GC::release(), setAsLayer(), Inkscape::XML::Node::setAttribute(), Inkscape::XML::Node::setAttributeSvgDouble(), stateToAffine(), validateString(), Geom::X, and Geom::Y.

Referenced by PdfParser::PdfParser().

◆ restoreState()

void Inkscape::Extension::Internal::SvgBuilder::restoreState ( GfxState *  state)

Definition at line 280 of file svg-builder.cpp.

References _clip_groups, _clip_history, _mask_groups, popGroup(), and ClipHistoryEntry::restore().

Referenced by PdfParser::doShowText().

◆ saveState()

void Inkscape::Extension::Internal::SvgBuilder::saveState ( GfxState *  state)

Definition at line 275 of file svg-builder.cpp.

References _clip_history, and ClipHistoryEntry::save().

Referenced by PdfParser::doShowText().

◆ setAsLayer()

void Inkscape::Extension::Internal::SvgBuilder::setAsLayer ( const char *  layer_name = nullptr,
bool  visible = true 
)

Sets groupmode of the current container to 'layer' and sets its label if given.

Definition at line 255 of file svg-builder.cpp.

References _container, css, Inkscape::XML::Node::setAttribute(), sp_repr_css_attr_new(), sp_repr_css_change(), sp_repr_css_set_property(), validateString(), and visible.

Referenced by beginLayer(), beginMarkedContent(), and pushPage().

◆ setClip()

void Inkscape::Extension::Internal::SvgBuilder::setClip ( GfxState *  state,
GfxClipType  clip,
bool  is_bbox = false 
)

Clips to the current path set in GfxState.

Parameters
statepoppler's data structure
even_oddwhether the even-odd rule should be applied

Definition at line 776 of file svg-builder.cpp.

References _clip_groups, _clip_history, _pushContainer(), clip(), ClipHistoryEntry::hasClipPath(), and ClipHistoryEntry::setClip().

Referenced by PdfParser::doEndPath(), and PdfParser::doShowText().

◆ setDocumentSize()

void Inkscape::Extension::Internal::SvgBuilder::setDocumentSize ( double  width,
double  height 
)

Definition at line 170 of file svg-builder.cpp.

References _as_pages, _height, _page, _page_left, _page_num, _root, _width, height, Inkscape::XML::Node::setAttributeSvgDouble(), and width.

Referenced by PdfParser::PdfParser(), and setMargins().

◆ setEmbedImages()

void Inkscape::Extension::Internal::SvgBuilder::setEmbedImages ( bool  embed_images)
inline

Definition at line 183 of file svg-builder.h.

References _embed_images.

◆ setFontStrategies()

void Inkscape::Extension::Internal::SvgBuilder::setFontStrategies ( FontStrategies  fs)
inline

Definition at line 158 of file svg-builder.h.

References _font_strategies.

◆ setGroupOpacity()

void Inkscape::Extension::Internal::SvgBuilder::setGroupOpacity ( double  opacity)

Sets the current container's opacity.

Definition at line 271 of file svg-builder.cpp.

References _container, and Inkscape::XML::Node::setAttributeSvgDouble().

Referenced by PdfParser::doShowText().

◆ setMargins()

void Inkscape::Extension::Internal::SvgBuilder::setMargins ( const Geom::Rect &  page,
const Geom::Rect &  margins,
const Geom::Rect &  bleed 
)

Calculate the page margin size based on the pdf settings.

Definition at line 211 of file svg-builder.cpp.

References _as_pages, _height, _page, _page_affine, _width, Geom::GenericRect< C >::bottom(), Geom::GenericRect< C >::left(), page, Geom::GenericRect< C >::right(), Inkscape::XML::Node::setAttribute(), setDocumentSize(), Inkscape::CSSOStringStream::str(), and Geom::GenericRect< C >::top().

Referenced by PdfParser::PdfParser().

◆ setMetadata()

void Inkscape::Extension::Internal::SvgBuilder::setMetadata ( char const *  name,
const std::string &  content 
)

Definition at line 245 of file svg-builder.cpp.

References _doc, name, rdf_find_entity(), rdf_set_work_entity(), and validateString().

Referenced by PdfParser::PdfParser().

◆ setPageMode()

void Inkscape::Extension::Internal::SvgBuilder::setPageMode ( bool  as_pages)
inline

Definition at line 115 of file svg-builder.h.

References _as_pages.

◆ shouldMergePath()

bool Inkscape::Extension::Internal::SvgBuilder::shouldMergePath ( bool  is_fill,
const std::string &  path 
)

Returns the CSSAttr of the previously added path if it's exactly the same path AND is missing the fill or stroke that is now being painted.

Definition at line 636 of file svg-builder.cpp.

References _container, Inkscape::XML::Node::attribute(), Inkscape::XML::Node::lastChild(), sp_repr_css_attr(), and sp_repr_css_property().

Referenced by addShadedFill(), and mergePath().

◆ startGroup()

void Inkscape::Extension::Internal::SvgBuilder::startGroup ( GfxState *  state,
double *  bbox,
GfxColorSpace *  blending_color_space,
bool  isolated,
bool  knockout,
bool  for_softmask 
)

Starts building a new transparency group.

Definition at line 2409 of file svg-builder.cpp.

References _createMask(), _mask_groups, and _pushContainer().

Referenced by PdfParser::doShowText().

◆ updateFont()

void Inkscape::Extension::Internal::SvgBuilder::updateFont ( GfxState *  state,
std::shared_ptr< CairoFont >  cairo_font,
bool  flip 
)

Updates _css_font according to the font set in parameter state.

Definition at line 1305 of file svg-builder.cpp.

References _cairo_font, _css_font, _css_font_size, _font_specification, _font_strategies, _invalidated_strategy, _invalidated_style, AS_SHAPES, AS_SUB, AS_TEXT, DELETE_TEXT, sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_set_property(), and updateTextMatrix().

Referenced by PdfParser::doUpdateFont().

◆ updateStyle()

void Inkscape::Extension::Internal::SvgBuilder::updateStyle ( GfxState *  state)

Sets _invalidated_style to true to indicate that styles have to be updated Used for text output when glyphs are buffered till a font change.

Definition at line 1296 of file svg-builder.cpp.

References _in_text_object, and _invalidated_style.

Referenced by PdfParser::opSetDash(), PdfParser::opSetFillCMYKColor(), PdfParser::opSetFillColor(), PdfParser::opSetFillColorN(), PdfParser::opSetFillColorSpace(), PdfParser::opSetFillGray(), PdfParser::opSetFillRGBColor(), PdfParser::opSetLineCap(), PdfParser::opSetLineJoin(), PdfParser::opSetLineWidth(), PdfParser::opSetMiterLimit(), PdfParser::opSetStrokeCMYKColor(), PdfParser::opSetStrokeColor(), PdfParser::opSetStrokeColorN(), PdfParser::opSetStrokeColorSpace(), PdfParser::opSetStrokeGray(), PdfParser::opSetStrokeRGBColor(), and PdfParser::opSetTextRender().

◆ updateTextMatrix()

void Inkscape::Extension::Internal::SvgBuilder::updateTextMatrix ( GfxState *  state,
bool  flip 
)

Flushes the buffered characters.

Definition at line 1411 of file svg-builder.cpp.

References _flushText(), _text_matrix, and ctmToAffine().

Referenced by PdfParser::opSetHorizScaling(), PdfParser::opSetTextMatrix(), and updateFont().

◆ updateTextPosition()

void Inkscape::Extension::Internal::SvgBuilder::updateTextPosition ( double  tx,
double  ty 
)

Updates current text position.

Definition at line 1404 of file svg-builder.cpp.

References _text_position.

Referenced by PdfParser::opBeginText(), PdfParser::opMoveSetShowText(), PdfParser::opMoveShowText(), PdfParser::opSetTextMatrix(), PdfParser::opTextMove(), PdfParser::opTextMoveSet(), and PdfParser::opTextNextLine().

◆ updateTextShift()

void Inkscape::Extension::Internal::SvgBuilder::updateTextShift ( GfxState *  state,
double  shift 
)

Shifts the current text position by the given amount (specified in text space)

Definition at line 1392 of file svg-builder.cpp.

References _text_position, and shift().

Referenced by PdfParser::opShowSpaceText().

Member Data Documentation

◆ _aria_label

std::string Inkscape::Extension::Internal::SvgBuilder::_aria_label
private

Definition at line 216 of file svg-builder.h.

Referenced by _flushText(), _flushTextPath(), _renderText(), and addChar().

◆ _aria_space

bool Inkscape::Extension::Internal::SvgBuilder::_aria_space = false
private

Definition at line 217 of file svg-builder.h.

Referenced by addChar(), and beginString().

◆ _as_pages

bool Inkscape::Extension::Internal::SvgBuilder::_as_pages = true
private

Definition at line 277 of file svg-builder.h.

Referenced by pushPage(), setDocumentSize(), setMargins(), and setPageMode().

◆ _cairo_font

std::shared_ptr<CairoFont> Inkscape::Extension::Internal::SvgBuilder::_cairo_font
private

Definition at line 260 of file svg-builder.h.

Referenced by addChar(), and updateFont().

◆ _clip_groups

int Inkscape::Extension::Internal::SvgBuilder::_clip_groups = 0
private

Definition at line 227 of file svg-builder.h.

Referenced by restoreState(), and setClip().

◆ _clip_history

ClipHistoryEntry* Inkscape::Extension::Internal::SvgBuilder::_clip_history
private

Definition at line 290 of file svg-builder.h.

Referenced by _getClip(), _init(), _popContainer(), _pushContainer(), _setClipPath(), _shouldClip(), addClippedFill(), popGroup(), restoreState(), saveState(), setClip(), and ~SvgBuilder().

◆ _clip_text

Inkscape::XML::Node* Inkscape::Extension::Internal::SvgBuilder::_clip_text = nullptr
private

Definition at line 291 of file svg-builder.h.

Referenced by _getClip(), _setClipPath(), and endTextObject().

◆ _clip_text_group

Inkscape::XML::Node* Inkscape::Extension::Internal::SvgBuilder::_clip_text_group = nullptr
private

Definition at line 292 of file svg-builder.h.

Referenced by _flushText(), and endTextObject().

◆ _container

Inkscape::XML::Node* Inkscape::Extension::Internal::SvgBuilder::_container
private

Definition at line 273 of file svg-builder.h.

Referenced by _addToContainer(), _init(), _popContainer(), _popGroup(), _pushContainer(), _pushGroup(), addShadedFill(), beginLayer(), beginMarkedContent(), cropPage(), finishGroup(), mergePath(), pushPage(), setAsLayer(), setGroupOpacity(), shouldMergePath(), SvgBuilder(), and SvgBuilder().

◆ _css_font

SPCSSAttr* Inkscape::Extension::Internal::SvgBuilder::_css_font
private

Definition at line 249 of file svg-builder.h.

Referenced by _init(), addChar(), and updateFont().

◆ _css_font_size

double Inkscape::Extension::Internal::SvgBuilder::_css_font_size = 1.0
private

Definition at line 248 of file svg-builder.h.

Referenced by addChar(), and updateFont().

◆ _doc

SPDocument* Inkscape::Extension::Internal::SvgBuilder::_doc
private

Definition at line 268 of file svg-builder.h.

Referenced by _createClip(), _createGradient(), _createMask(), _createTilingPattern(), _flushText(), _getColorProfile(), _getGradientNode(), _shouldClip(), beginLayer(), beginMarkedContent(), popGroup(), pushPage(), setMetadata(), SvgBuilder(), and SvgBuilder().

◆ _docname

gchar* Inkscape::Extension::Internal::SvgBuilder::_docname
private

Definition at line 269 of file svg-builder.h.

Referenced by _createImage(), SvgBuilder(), and SvgBuilder().

◆ _embed_images

bool Inkscape::Extension::Internal::SvgBuilder::_embed_images = true
private

Definition at line 257 of file svg-builder.h.

Referenced by _createImage(), and setEmbedImages().

◆ _font_specification

std::string Inkscape::Extension::Internal::SvgBuilder::_font_specification
private

Definition at line 250 of file svg-builder.h.

Referenced by addChar(), and updateFont().

◆ _font_strategies

FontStrategies Inkscape::Extension::Internal::SvgBuilder::_font_strategies
private

Definition at line 247 of file svg-builder.h.

Referenced by setFontStrategies(), and updateFont().

◆ _for_softmask

bool Inkscape::Extension::Internal::SvgBuilder::_for_softmask = false
private

Definition at line 265 of file svg-builder.h.

◆ _glyphs

std::vector<SvgGlyph> Inkscape::Extension::Internal::SvgBuilder::_glyphs
private

Definition at line 254 of file svg-builder.h.

Referenced by _flushText(), _flushTextPath(), _flushTextText(), addChar(), and beginString().

◆ _height

double Inkscape::Extension::Internal::SvgBuilder::_height
private

Definition at line 275 of file svg-builder.h.

Referenced by _createPattern(), _init(), _renderText(), setDocumentSize(), and setMargins().

◆ _icc_profile

std::string Inkscape::Extension::Internal::SvgBuilder::_icc_profile
private

Definition at line 287 of file svg-builder.h.

Referenced by addColorProfile(), and convertGfxColor().

◆ _icc_profiles

std::map<cmsHPROFILE, std::string> Inkscape::Extension::Internal::SvgBuilder::_icc_profiles
private

Definition at line 288 of file svg-builder.h.

Referenced by _getColorProfile().

◆ _in_text_object

bool Inkscape::Extension::Internal::SvgBuilder::_in_text_object
private

Definition at line 262 of file svg-builder.h.

Referenced by _init(), beforeStateChange(), beginTextObject(), endTextObject(), and updateStyle().

◆ _invalidated_strategy

bool Inkscape::Extension::Internal::SvgBuilder::_invalidated_strategy = false
private

Definition at line 264 of file svg-builder.h.

Referenced by beginString(), and updateFont().

◆ _invalidated_style

bool Inkscape::Extension::Internal::SvgBuilder::_invalidated_style
private

Definition at line 263 of file svg-builder.h.

Referenced by _init(), addChar(), beginTextObject(), updateFont(), and updateStyle().

◆ _is_top_level

bool Inkscape::Extension::Internal::SvgBuilder::_is_top_level
private

Definition at line 267 of file svg-builder.h.

Referenced by _createMask(), SvgBuilder(), and SvgBuilder().

◆ _mask_groups

std::vector<GfxState *> Inkscape::Extension::Internal::SvgBuilder::_mask_groups
private

Definition at line 226 of file svg-builder.h.

Referenced by restoreState(), and startGroup().

◆ _node_stack

std::vector<Inkscape::XML::Node *> Inkscape::Extension::Internal::SvgBuilder::_node_stack
private

Definition at line 225 of file svg-builder.h.

Referenced by _init(), _popContainer(), _pushContainer(), beginLayer(), beginMarkedContent(), and endLayer().

◆ _ocgs

std::map<std::string, std::pair<std::string, bool> > Inkscape::Extension::Internal::SvgBuilder::_ocgs
private

Definition at line 285 of file svg-builder.h.

Referenced by addOptionalGroup(), beginMarkedContent(), and pushPage().

◆ _page

Inkscape::XML::Node* Inkscape::Extension::Internal::SvgBuilder::_page = nullptr
private

Definition at line 278 of file svg-builder.h.

Referenced by pushPage(), setDocumentSize(), and setMargins().

◆ _page_affine

Geom::Affine Inkscape::Extension::Internal::SvgBuilder::_page_affine = Geom::identity()
private

Definition at line 283 of file svg-builder.h.

Referenced by _flushText(), _getClip(), _setTransform(), addShadedFill(), cropPage(), pushPage(), and setMargins().

◆ _page_left

double Inkscape::Extension::Internal::SvgBuilder::_page_left = 0
private

Definition at line 280 of file svg-builder.h.

Referenced by pushPage(), and setDocumentSize().

◆ _page_num

int Inkscape::Extension::Internal::SvgBuilder::_page_num = 0
private

Definition at line 279 of file svg-builder.h.

Referenced by pushPage(), and setDocumentSize().

◆ _page_offset

bool Inkscape::Extension::Internal::SvgBuilder::_page_offset = false
private

Definition at line 282 of file svg-builder.h.

Referenced by pushPage().

◆ _page_top

double Inkscape::Extension::Internal::SvgBuilder::_page_top = 0
private

Definition at line 281 of file svg-builder.h.

Referenced by pushPage().

◆ _prev_clip

Inkscape::XML::Node* Inkscape::Extension::Internal::SvgBuilder::_prev_clip = nullptr
private

Definition at line 295 of file svg-builder.h.

Referenced by _createClip().

◆ _root

Inkscape::XML::Node* Inkscape::Extension::Internal::SvgBuilder::_root
private

Definition at line 272 of file svg-builder.h.

Referenced by _popContainer(), _popGroup(), beginLayer(), cropPage(), pushPage(), setDocumentSize(), SvgBuilder(), and SvgBuilder().

◆ _text_matrix

Geom::Affine Inkscape::Extension::Internal::SvgBuilder::_text_matrix
private

Definition at line 252 of file svg-builder.h.

Referenced by _flushText(), and updateTextMatrix().

◆ _text_position

Geom::Point Inkscape::Extension::Internal::SvgBuilder::_text_position
private

Definition at line 253 of file svg-builder.h.

Referenced by addChar(), updateTextPosition(), and updateTextShift().

◆ _text_size

double Inkscape::Extension::Internal::SvgBuilder::_text_size
private

Definition at line 251 of file svg-builder.h.

◆ _width

double Inkscape::Extension::Internal::SvgBuilder::_width
private

Definition at line 274 of file svg-builder.h.

Referenced by _init(), _renderText(), pushPage(), setDocumentSize(), and setMargins().

◆ _xml_doc

Inkscape::XML::Document* Inkscape::Extension::Internal::SvgBuilder::_xml_doc
private

Definition at line 271 of file svg-builder.h.

Referenced by _addStopToGradient(), _addToContainer(), _createClip(), _createGradient(), _createImage(), _createMask(), _createTilingPattern(), _flushTextText(), _getColorProfile(), _pushContainer(), pushPage(), SvgBuilder(), and SvgBuilder().

◆ _xref

XRef* Inkscape::Extension::Internal::SvgBuilder::_xref
private

Definition at line 270 of file svg-builder.h.

Referenced by _createTilingPattern(), SvgBuilder(), and SvgBuilder().

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