Inkscape: /builds/inkscape/inkscape/src/xml/repr-css.cpp File Reference

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Functions
static void	sp_repr_css_add_components (SPCSSAttr css, Node const repr, gchar const *attr)
	Adds components (style properties) to an existing SPCSAttr from the specified attribute's data (nominally a style attribute).

SPCSSAttr *	sp_repr_css_attr_new ()
	Creates an empty SPCSSAttr (a class for manipulating CSS style properties).

void	sp_repr_css_attr_unref (SPCSSAttr *css)
	Unreferences an SPCSSAttr (will be garbage collected if no references remain).

SPCSSAttr *	sp_repr_css_attr (Node const repr, gchar const attr)
	Creates a new SPCSSAttr with one attribute (i.e.

static void	sp_repr_css_attr_inherited_recursive (SPCSSAttr css, Node const repr, gchar const *attr)
	Adds an attribute to an existing SPCSAttr with the cascaded value including all parents.

SPCSSAttr *	sp_repr_css_attr_inherited (Node const repr, gchar const attr)
	Creates a new SPCSSAttr with one attribute whose value is determined by cascading.

char const *	sp_repr_css_property (SPCSSAttr css, gchar const name, gchar const *defval)
	Returns a character string of the value of a given style property or a default value if the attribute is not found.

Glib::ustring	sp_repr_css_property (SPCSSAttr *css, Glib::ustring const &name, Glib::ustring const &defval)
	Returns a character string of the value of a given style property or a default value if the attribute is not found.

bool	sp_repr_css_property_is_unset (SPCSSAttr css, gchar const name)
	Returns true if a style property is present and its value is unset.

void	sp_repr_css_set_property (SPCSSAttr css, gchar const name, gchar const *value)
	Set a style property to a new value (e.g.

void	sp_repr_css_unset_property (SPCSSAttr css, gchar const name)
	Set a style property to "inkscape:unset".

double	sp_repr_css_double_property (SPCSSAttr css, gchar const name, double defval)
	Return the value of a style property if property define, or a default value if not.

void	sp_repr_css_set_property_double (SPCSSAttr css, gchar const name, double value)
	Set a style property to a new float value (e.g.

void	sp_repr_css_set_property_string (SPCSSAttr css, char const name, std::string const &value)
	Set a style property to a standard string.

void	sp_repr_css_write_string (SPCSSAttr *css, Glib::ustring &str)
	Write a style attribute string from a list of properties stored in an SPCSAttr object.

void	sp_repr_css_set (Node repr, SPCSSAttr css, gchar const *attr)
	Sets an attribute (e.g.

void	sp_repr_css_print (SPCSSAttr *css)
	Loops through a List of style properties, printing key/value pairs.

void	sp_repr_css_merge (SPCSSAttr dst, SPCSSAttr src)
	Merges two SPCSSAttr's.

static void	sp_repr_css_merge_from_decl (SPCSSAttr css, CRDeclaration const const decl)
	Merges style properties as parsed by libcroco into an existing SPCSSAttr.

static void	sp_repr_css_merge_from_decl_list (SPCSSAttr css, CRDeclaration const const decl_list)
	Merges style properties as parsed by libcroco into an existing SPCSSAttr.

void	sp_repr_css_attr_add_from_string (SPCSSAttr css, gchar const p)
	Use libcroco to parse a string for CSS properties and then merge them into an existing SPCSSAttr.

void	sp_repr_css_change (Node repr, SPCSSAttr css, gchar const *attr)
	Creates a new SPCSAttr with the values filled from a repr, merges in properties from the given SPCSAttr, and then replaces that SPCSAttr with the new one.

void	sp_repr_css_change_recursive (Node repr, SPCSSAttr css, gchar const *attr)

SPCSSAttr *	sp_repr_css_attr_unset_all (SPCSSAttr *css)
	Return a new SPCSSAttr with all the properties found in the input SPCSSAttr unset.

Detailed Description

TODO: insert short description here.

Definition in file repr-css.cpp.

Function Documentation

◆ sp_repr_css_add_components()

static void sp_repr_css_add_components	(	SPCSSAttr *	css,
		Node const *	repr,
		gchar const *	attr
	)

static

Adds components (style properties) to an existing SPCSAttr from the specified attribute's data (nominally a style attribute).

Definition at line 133 of file repr-css.cpp.

References Inkscape::XML::Node::attribute(), css, data, and sp_repr_css_attr_add_from_string().

Referenced by sp_repr_css_attr(), and sp_repr_css_attr_inherited_recursive().

◆ sp_repr_css_attr()

SPCSSAttr * sp_repr_css_attr	(	Node const *	repr,
		gchar const *	attr
	)

Creates a new SPCSSAttr with one attribute (i.e.

style) copied from an existing repr (node). The repr attribute data is in the form of a char const * string (e.g. fill:#00ff00;stroke:none). The string is parsed by libcroco which returns a CRDeclaration list (a typical C linked list) of properties and values. This list is then used to fill the attributes of the new SPCSSAttr.

Definition at line 88 of file repr-css.cpp.

References css, sp_repr_css_add_components(), and sp_repr_css_attr_new().

Referenced by Inkscape::Extension::Internal::SvgBuilder::_getGradientNode(), Inkscape::Extension::Internal::SvgBuilder::_setBlendMode(), Inkscape::Extension::Internal::SvgBuilder::applyOptionalMask(), SPPath::build(), Inkscape::Extension::Internal::Filter::create_and_apply_filter(), create_text_with_rectangle(), delete_line_break(), GrDrag::deleteSelected(), Inkscape::Extension::Internal::BlurEdge::effect(), Inkscape::Extension::Internal::Filter::Filter::effect(), find_references(), fix_ref(), Inkscape::LivePathEffect::GetFillTyp(), insert_text_fallback(), Inkscape::load_svg_cursor(), refresh_offset_source(), remove_marker_auto_start_reverse(), remove_marker_context_paint(), remove_marker_context_paint(), SPFlowtext::set(), Inkscape::svg_renderer::set_style(), Inkscape::Extension::Internal::SvgBuilder::shouldMergePath(), sp_attribute_clean_style(), sp_attribute_sort_style(), Inkscape::LivePathEffect::sp_get_fill_rule(), sp_repr_css_change(), sp_repr_lookup_property_many(), sp_selected_path_create_offset_object(), sp_selected_path_do_offset(), Inkscape::UI::Tools::sp_tweak_dilate_recursive(), and text_unflow().

◆ sp_repr_css_attr_add_from_string()

void sp_repr_css_attr_add_from_string	(	SPCSSAttr *	css,
		gchar const *	p
	)

Use libcroco to parse a string for CSS properties and then merge them into an existing SPCSSAttr.

Definition at line 341 of file repr-css.cpp.

References cr_declaration_destroy(), cr_declaration_parse_list_from_buf(), CR_UTF_8, css, and sp_repr_css_merge_from_decl_list().

Referenced by Inkscape::UI::Dialog::SelectorsDialog::_addToSelector(), Inkscape::UI::Dialog::StyleDialog::_valueEdited(), Inkscape::LivePathEffect::LPECloneOriginal::cloneAttributes(), Inkscape::LivePathEffect::LPEMeasureSegments::createLine(), Inkscape::LivePathEffect::Effect::doOnBeforeCommit(), Inkscape::Preferences::Entry::getStyle(), Inkscape::LivePathEffect::LPEMeasureSegments::processObjects(), redundant_semi_nesting_processor(), Inkscape::LivePathEffect::LPEPowerMask::setMask(), sp_attribute_clean_style(), sp_css_attr_from_style(), and sp_repr_css_add_components().

◆ sp_repr_css_attr_inherited()

SPCSSAttr * sp_repr_css_attr_inherited	(	Node const *	repr,
		gchar const *	attr
	)

Creates a new SPCSSAttr with one attribute whose value is determined by cascading.

Definition at line 116 of file repr-css.cpp.

References css, sp_repr_css_attr_inherited_recursive(), and sp_repr_css_attr_new().

Referenced by Inkscape::Preferences::_getInheritedStyleForPath(), delete_line_break(), remove_marker_context_paint(), sp_attribute_clean_style(), and sp_selection_copy_one().

◆ sp_repr_css_attr_inherited_recursive()

static void sp_repr_css_attr_inherited_recursive	(	SPCSSAttr *	css,
		Node const *	repr,
		gchar const *	attr
	)

static

Adds an attribute to an existing SPCSAttr with the cascaded value including all parents.

Definition at line 102 of file repr-css.cpp.

References css, parent, Inkscape::XML::Node::parent(), sp_repr_css_add_components(), and sp_repr_css_attr_inherited_recursive().

Referenced by sp_repr_css_attr_inherited(), and sp_repr_css_attr_inherited_recursive().

◆ sp_repr_css_attr_new()

SPCSSAttr * sp_repr_css_attr_new ( )

Creates an empty SPCSSAttr (a class for manipulating CSS style properties).

Definition at line 67 of file repr-css.cpp.

◆ sp_repr_css_attr_unref()

void sp_repr_css_attr_unref ( SPCSSAttr * css )

Unreferences an SPCSSAttr (will be garbage collected if no references remain).

Definition at line 76 of file repr-css.cpp.

References css, and Inkscape::GC::release().

◆ sp_repr_css_attr_unset_all()

SPCSSAttr * sp_repr_css_attr_unset_all ( SPCSSAttr * css )

Return a new SPCSSAttr with all the properties found in the input SPCSSAttr unset.

Definition at line 387 of file repr-css.cpp.

References css, sp_repr_css_attr_new(), and sp_repr_css_set_property().

◆ sp_repr_css_change()

void sp_repr_css_change	(	Node *	repr,
		SPCSSAttr *	css,
		gchar const *	attr
	)

Creates a new SPCSAttr with the values filled from a repr, merges in properties from the given SPCSAttr, and then replaces that SPCSAttr with the new one.

This is called, for example, for each object in turn when a selection's style is updated via sp_desktop_set_style().

Definition at line 358 of file repr-css.cpp.

References css, current, sp_repr_css_attr(), sp_repr_css_attr_unref(), sp_repr_css_merge(), and sp_repr_css_set().

Referenced by Inkscape::Extension::Internal::SvgBuilder::_addStopToGradient(), Inkscape::Extension::Internal::SvgBuilder::_createImage(), Inkscape::Extension::Internal::SvgBuilder::_flushTextText(), Inkscape::ObjectSet::_pathBoolOp(), Inkscape::Extension::Internal::SvgBuilder::_setTextStyle(), Inkscape::LivePathEffect::LPEBool::add_filter(), Inkscape::Extension::Internal::SvgBuilder::addImageMask(), Inkscape::Extension::Internal::SvgBuilder::addPath(), Inkscape::Extension::Internal::SvgBuilder::addShadedFill(), apply_css_recursive(), Inkscape::Extension::Internal::SvgBuilder::applyOptionalMask(), SPObject::changeCSS(), Inkscape::LivePathEffect::LPEMeasureSegments::createArrowMarker(), Inkscape::LivePathEffect::LPEMeasureSegments::createLine(), Inkscape::LivePathEffect::LPEMeasureSegments::createTextLabel(), delete_line_break(), GrDrag::deleteSelected(), GrDrag::dropColor(), Inkscape::Extension::Internal::BlurEdge::effect(), item_to_paths(), Inkscape::Extension::Internal::SvgBuilder::mergePath(), new_filter(), new_filter_blend_gaussian_blur(), new_filter_gaussian_blur(), remove_filter(), Inkscape::LivePathEffect::LPEBool::remove_filter(), Inkscape::Extension::Internal::SvgBuilder::setAsLayer(), Inkscape::LivePathEffect::LPEPowerMask::setMask(), sp_item_gradient_stop_set_style(), sp_repr_css_change_recursive(), sp_style_set_property_url(), text_unflow(), and Inkscape::ObjectSet::untile().

◆ sp_repr_css_change_recursive()

void sp_repr_css_change_recursive	(	Node *	repr,
		SPCSSAttr *	css,
		gchar const *	attr
	)

Definition at line 371 of file repr-css.cpp.

References child, css, Inkscape::XML::Node::firstChild(), sp_repr_css_change(), and sp_repr_css_change_recursive().

Referenced by SPPattern::clone_if_necessary(), SPHatch::clone_if_necessary(), Inkscape::UI::Tools::GradientTool::drag(), Inkscape::UI::Widget::StrokeStyle::markerSelectCB(), Inkscape::UI::Tools::MeshTool::new_default(), remove_filter(), sp_repr_css_change_recursive(), sp_style_set_property_url(), and Inkscape::UI::Widget::FillNStroke::updateFromPaint().

◆ sp_repr_css_double_property()

double sp_repr_css_double_property	(	SPCSSAttr *	css,
		gchar const *	name,
		double	defval
	)

Return the value of a style property if property define, or a default value if not.

Definition at line 213 of file repr-css.cpp.

References css, and name.

Referenced by Inkscape::Extension::Internal::BlurEdge::effect(), and sp_item_gradient_stop_set_style().

◆ sp_repr_css_merge()

void sp_repr_css_merge	(	SPCSSAttr *	dst,
		SPCSSAttr *	src
	)

Merges two SPCSSAttr's.

Properties in src overwrite properties in dst if present in both.

Definition at line 299 of file repr-css.cpp.

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

Referenced by Inkscape::Extension::Internal::SvgBuilder::_setTextStyle(), Inkscape::Extension::Internal::SvgBuilder::addChar(), apply_css_recursive(), Inkscape::UI::Toolbar::TextToolbar::lineheight_unit_changed(), Inkscape::Preferences::mergeStyle(), Inkscape::UI::Widget::StyleSwatch::setStyle(), sp_desktop_apply_css_recursive(), sp_desktop_get_style(), sp_desktop_set_style(), sp_repr_css_change(), sp_te_apply_style(), take_style_from_item(), and Inkscape::UI::Toolbar::TextToolbar::text_outer_set_style().

◆ sp_repr_css_merge_from_decl()

static void sp_repr_css_merge_from_decl	(	SPCSSAttr *	css,
		CRDeclaration const *const	decl
	)

static

Merges style properties as parsed by libcroco into an existing SPCSSAttr.

libcroco converts all single quotes to double quotes, which needs to be undone as we always use single quotes inside our 'style' strings since double quotes are used outside: e.g.: style="font-family:'DejaVu Sans'"

Definition at line 314 of file repr-css.cpp.

References cr_term_to_string(), css, and _CRDeclaration::value.

Referenced by sp_repr_css_merge_from_decl_list().

◆ sp_repr_css_merge_from_decl_list()

static void sp_repr_css_merge_from_decl_list	(	SPCSSAttr *	css,
		CRDeclaration const *const	decl_list
	)

static

Merges style properties as parsed by libcroco into an existing SPCSSAttr.

Precondition: decl_list != NULL

Definition at line 326 of file repr-css.cpp.

References css, _CRDeclaration::next, sp_repr_css_merge_from_decl(), and sp_repr_css_merge_from_decl_list().

Referenced by sp_repr_css_attr_add_from_string(), and sp_repr_css_merge_from_decl_list().

◆ sp_repr_css_print()

void sp_repr_css_print ( SPCSSAttr * css )

Loops through a List of style properties, printing key/value pairs.

Definition at line 286 of file repr-css.cpp.

References css, and key.

◆ sp_repr_css_property() [1/2]

char const * sp_repr_css_property	(	SPCSSAttr *	css,
		gchar const *	name,
		gchar const *	defval
	)

Returns a character string of the value of a given style property or a default value if the attribute is not found.

Definition at line 147 of file repr-css.cpp.

References css, and name.

Referenced by apply_css_recursive(), Inkscape::LivePathEffect::LPECloneOriginal::cloneAttributes(), copy_style_links(), GrDrag::deleteSelected(), Inkscape::Extension::Internal::Filter::Filter::effect(), find_references(), fix_ref(), Inkscape::LivePathEffect::GetFillTyp(), item_to_paths(), Inkscape::UI::Toolbar::TextToolbar::lineheight_unit_changed(), Inkscape::UI::Toolbar::TextToolbar::lineheight_value_changed(), refresh_offset_source(), remove_marker_auto_start_reverse(), remove_marker_context_paint(), remove_marker_context_paint(), SPFlowtext::set(), Inkscape::LivePathEffect::LPEPowerMask::setMask(), Inkscape::Extension::Internal::SvgBuilder::shouldMergePath(), sp_css_attr_scale_property_list(), sp_css_attr_scale_property_single(), sp_css_attr_unset_uris(), sp_desktop_apply_css_recursive(), sp_desktop_get_color(), sp_desktop_get_color_tool(), sp_desktop_get_master_opacity_tool(), sp_desktop_get_opacity_tool(), Inkscape::LivePathEffect::sp_get_fill_rule(), sp_item_gradient_stop_set_style(), sp_repr_lookup_property_many(), sp_selected_path_create_offset_object(), sp_selected_path_do_offset(), Inkscape::UI::Tools::sp_tweak_dilate_recursive(), Inkscape::UI::Tools::spdc_check_for_and_apply_waiting_LPE(), GrDrag::styleSet(), and text_relink_refs().

◆ sp_repr_css_property() [2/2]

Glib::ustring sp_repr_css_property	(	SPCSSAttr *	css,
		Glib::ustring const &	name,
		Glib::ustring const &	defval
	)

Returns a character string of the value of a given style property or a default value if the attribute is not found.

Definition at line 162 of file repr-css.cpp.

References css, and name.

◆ sp_repr_css_property_is_unset()

bool sp_repr_css_property_is_unset	(	SPCSSAttr *	css,
		gchar const *	name
	)

Returns true if a style property is present and its value is unset.

Definition at line 178 of file repr-css.cpp.

References css, and name.

Referenced by sp_desktop_set_style(), and GrDrag::styleSet().

◆ sp_repr_css_set()

void sp_repr_css_set	(	Node *	repr,
		SPCSSAttr *	css,
		gchar const *	attr
	)

Sets an attribute (e.g.

style) to a string created from a list of style properties.

Definition at line 265 of file repr-css.cpp.

References css, Inkscape::XML::Node::setAttributeOrRemoveIfEmpty(), and sp_repr_css_write_string().

Referenced by SPPath::build(), Inkscape::Extension::Internal::Filter::create_and_apply_filter(), create_text_with_rectangle(), file_import(), fix_ref(), insert_text_fallback(), Inkscape::Extension::Internal::GdkpixbufInput::open(), Inkscape::Extension::Internal::Svg::open(), recursively_apply_style(), remove_marker_auto_start_reverse(), remove_marker_context_paint(), SPObject::setCSS(), sp_desktop_apply_style_tool(), sp_repr_css_change(), sp_selection_copy_one(), Inkscape::UI::Tools::spdc_create_single_dot(), text_relink_refs(), and SPMeshNodeArray::write().

◆ sp_repr_css_set_property()

void sp_repr_css_set_property	(	SPCSSAttr *	css,
		gchar const *	name,
		gchar const *	value
	)

Set a style property to a new value (e.g.

fill to #ffff00).

Definition at line 191 of file repr-css.cpp.

References css, and name.

◆ sp_repr_css_set_property_double()

void sp_repr_css_set_property_double	(	SPCSSAttr *	css,
		gchar const *	name,
		double	value
	)

Set a style property to a new float value (e.g.

opacity to 0.5).

Definition at line 224 of file repr-css.cpp.

References css, and name.

Referenced by Inkscape::Extension::Internal::SvgBuilder::_flushTextText(), Inkscape::ObjectSet::chameleonFill(), Inkscape::UI::Widget::RotateableSwatch::color_adjust(), Inkscape::LivePathEffect::LPEMeasureSegments::createArrowMarker(), Inkscape::LivePathEffect::LPEMeasureSegments::createLine(), Inkscape::LivePathEffect::LPEMeasureSegments::createTextLabel(), Inkscape::load_svg_cursor(), Inkscape::UI::Tools::MeasureTool::setLabelText(), Inkscape::LivePathEffect::LPEPowerMask::setMask(), Inkscape::UI::Widget::StrokeStyle::setStrokeMiter(), Inkscape::UI::Widget::StrokeStyle::setStrokeWidth(), sp_desktop_set_color(), and SPMeshNodeArray::write().

◆ sp_repr_css_set_property_string()

void sp_repr_css_set_property_string	(	SPCSSAttr *	css,
		char const *	name,
		std::string const &	value
	)

Set a style property to a standard string.

Definition at line 235 of file repr-css.cpp.

References css, name, and sp_repr_css_set_property().

◆ sp_repr_css_unset_property()

void sp_repr_css_unset_property	(	SPCSSAttr *	css,
		gchar const *	name
	)

Set a style property to "inkscape:unset".

Definition at line 202 of file repr-css.cpp.

References css, and name.

Referenced by Inkscape::UI::Dialog::TextEdit::apply_changes(), SPPath::build(), Inkscape::LivePathEffect::LPEMeasureSegments::createTextLabel(), GrDrag::deleteSelected(), Inkscape::UI::Widget::FontVariants::fill_css(), Inkscape::FontLister::fill_css(), SPText::hide_shape_inside(), insert_text_fallback(), item_to_paths(), Inkscape::UI::Widget::SelectedStyle::on_fill_unset(), Inkscape::UI::Widget::SelectedStyle::on_stroke_unset(), remove_filter(), Inkscape::LivePathEffect::LPEBool::remove_filter(), remove_marker_auto_start_reverse(), Inkscape::ObjectSet::removeFilter(), Inkscape::UI::Widget::StrokeStyle::setStrokeWidth(), sp_desktop_apply_style_tool(), sp_desktop_set_style(), sp_style_set_property_url(), Inkscape::UI::Tools::spdc_apply_style(), Inkscape::ObjectSet::swapFillStroke(), text_unflow(), Inkscape::UI::Widget::StrokeStyle::unitChangedCB(), and Inkscape::UI::Widget::FillNStroke::updateFromPaint().

◆ sp_repr_css_write_string()

void sp_repr_css_write_string	(	SPCSSAttr *	css,
		Glib::ustring &	str
	)

Write a style attribute string from a list of properties stored in an SPCSAttr object.

Definition at line 243 of file repr-css.cpp.

References css.

Referenced by Inkscape::UI::Dialog::SelectorsDialog::_addToSelector(), Inkscape::Extension::Internal::SvgBuilder::_setBlendMode(), Inkscape::UI::Dialog::StyleDialog::_valueEdited(), Inkscape::LivePathEffect::LPECloneOriginal::cloneAttributes(), Inkscape::LivePathEffect::Effect::doOnBeforeCommit(), fix_ref(), SPStyle::mergeCSS(), Inkscape::Preferences::mergeStyle(), Inkscape::LivePathEffect::LPEMeasureSegments::processObjects(), Inkscape::UI::Tools::MeasureTool::setLabelText(), Inkscape::UI::Tools::MeasureTool::setMarker(), Inkscape::LivePathEffect::LPEPowerMask::setMask(), Inkscape::UI::Tools::MeasureTool::setMeasureItem(), Inkscape::Preferences::setStyle(), Inkscape::UI::Widget::StyleSwatch::setStyle(), sp_attribute_clean_style(), sp_attribute_clean_style(), sp_attribute_sort_style(), and sp_repr_css_set().

Functions

Detailed Description

Function Documentation

◆ sp_repr_css_add_components()

◆ sp_repr_css_attr()

◆ sp_repr_css_attr_add_from_string()

◆ sp_repr_css_attr_inherited()

◆ sp_repr_css_attr_inherited_recursive()

◆ sp_repr_css_attr_new()

◆ sp_repr_css_attr_unref()

◆ sp_repr_css_attr_unset_all()

◆ sp_repr_css_change()

◆ sp_repr_css_change_recursive()

◆ sp_repr_css_double_property()

◆ sp_repr_css_merge()

◆ sp_repr_css_merge_from_decl()

◆ sp_repr_css_merge_from_decl_list()

◆ sp_repr_css_print()

◆ sp_repr_css_property() [1/2]

◆ sp_repr_css_property() [2/2]

◆ sp_repr_css_property_is_unset()

◆ sp_repr_css_set()

◆ sp_repr_css_set_property()

◆ sp_repr_css_set_property_double()

◆ sp_repr_css_set_property_string()

◆ sp_repr_css_unset_property()

◆ sp_repr_css_write_string()