desktop-style.h File Reference

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Namespaces
namespace	Inkscape
	Helper class to stream background task notifications as a series of messages.
namespace	Inkscape::XML
	@Inkscape XML tree.
namespace	Inkscape::Colors
	A set of useful color modifying functions which do not fit as generic methods on the color class itself but which are used in various places.
namespace	Glib

Enumerations
enum	{   QUERY_STYLE_NOTHING , QUERY_STYLE_SINGLE , QUERY_STYLE_MULTIPLE_SAME , QUERY_STYLE_MULTIPLE_DIFFERENT ,   QUERY_STYLE_MULTIPLE_AVERAGED }
enum	{   QUERY_STYLE_PROPERTY_EVERYTHING , QUERY_STYLE_PROPERTY_FILL , QUERY_STYLE_PROPERTY_STROKE , QUERY_STYLE_PROPERTY_STROKEWIDTH ,   QUERY_STYLE_PROPERTY_STROKEMITERLIMIT , QUERY_STYLE_PROPERTY_STROKEJOIN , QUERY_STYLE_PROPERTY_STROKECAP , QUERY_STYLE_PROPERTY_STROKESTYLE ,   QUERY_STYLE_PROPERTY_PAINTORDER , QUERY_STYLE_PROPERTY_FONT_SPECIFICATION , QUERY_STYLE_PROPERTY_FONTFAMILY , QUERY_STYLE_PROPERTY_FONTSTYLE ,   QUERY_STYLE_PROPERTY_FONTVARIANTS , QUERY_STYLE_PROPERTY_FONTFEATURESETTINGS , QUERY_STYLE_PROPERTY_FONTNUMBERS , QUERY_STYLE_PROPERTY_BASELINES ,   QUERY_STYLE_PROPERTY_WRITINGMODES , QUERY_STYLE_PROPERTY_MASTEROPACITY , QUERY_STYLE_PROPERTY_ISOLATION , QUERY_STYLE_PROPERTY_BLEND ,   QUERY_STYLE_PROPERTY_BLUR }

Functions
void	sp_desktop_apply_css_recursive (SPObject *o, SPCSSAttr *css, bool skip_lines)
	Apply style on object and children, recursively.
void	sp_desktop_set_color (SPDesktop *desktop, Color const &color, bool is_relative, bool fill)
void	sp_desktop_set_style (Inkscape::ObjectSet *set, SPDesktop *desktop, SPCSSAttr *css, bool change=true, bool write_current=true, bool switch_style=false)
void	sp_desktop_set_style (SPDesktop *desktop, SPCSSAttr *css, bool change=true, bool write_current=true, bool switch_style=false)
	Apply style on selection on desktop.
SPCSSAttr *	sp_desktop_get_style (SPDesktop *desktop, bool with_text)
	Return the desktop's current style.
double	sp_desktop_get_master_opacity_tool (SPDesktop *desktop, Glib::ustring const &tool, bool *has_opacity=nullptr)
double	sp_desktop_get_opacity_tool (SPDesktop *desktop, Glib::ustring const &tool, bool is_fill)
std::optional< Color >	sp_desktop_get_color (SPDesktop *desktop, bool is_fill)
	Return the desktop's current color.
std::optional< Color >	sp_desktop_get_color_tool (SPDesktop *desktop, Glib::ustring const &tool, bool is_fill)
double	sp_desktop_get_font_size_tool (SPDesktop *desktop)
	Returns the font size (in SVG pixels) of the text tool style (if text tool uses its own style) or desktop style (otherwise).
void	sp_desktop_apply_style_tool (SPDesktop *desktop, Inkscape::XML::Node *repr, Glib::ustring const &tool, bool with_text)
	Apply the desktop's current style or the tool style to repr.
gdouble	stroke_average_width (const std::vector< SPItem * > &objects)
	Determine average stroke width, simple method.
int	objects_query_fillstroke (const std::vector< SPItem * > &objects, SPStyle *style_res, bool const isfill)
	Write to style_res the average fill or stroke of list of objects, if applicable.
int	objects_query_fontnumbers (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the average font size and spacing of objects.
int	objects_query_fontstyle (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the average font style of objects.
int	objects_query_fontfamily (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the average font family of objects.
int	objects_query_fontvariants (const std::vector< SPItem * > &objects, SPStyle *style_res)
int	objects_query_opacity (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the average opacity of a list of objects.
int	objects_query_strokewidth (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the average stroke width of a list of objects.
int	objects_query_miterlimit (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the average miter limit of a list of objects.
int	objects_query_strokecap (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the stroke cap of a list of objects.
int	objects_query_strokejoin (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the stroke join of a list of objects.
int	objects_query_blur (const std::vector< SPItem * > &objects, SPStyle *style_res)
	Write to style_res the average blurring of a list of objects.
int	objects_query_blend (const std::vector< SPItem * > &objects, SPStyle *style_res)
int	sp_desktop_query_style_from_list (const std::vector< SPItem * > &list, SPStyle *style, int property)
	Query the given list of objects for the given property, write the result to style, return appropriate flag.
int	sp_desktop_query_style (SPDesktop *desktop, SPStyle *style, int property)
	Query the subselection (if any) or selection on the given desktop for the given property, write the result to style, return appropriate flag.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
QUERY_STYLE_NOTHING
QUERY_STYLE_SINGLE
QUERY_STYLE_MULTIPLE_SAME
QUERY_STYLE_MULTIPLE_DIFFERENT
QUERY_STYLE_MULTIPLE_AVERAGED

Definition at line 42 of file desktop-style.h.

anonymous enum

anonymous enum

Enumerator
QUERY_STYLE_PROPERTY_EVERYTHING
QUERY_STYLE_PROPERTY_FILL
QUERY_STYLE_PROPERTY_STROKE
QUERY_STYLE_PROPERTY_STROKEWIDTH
QUERY_STYLE_PROPERTY_STROKEMITERLIMIT
QUERY_STYLE_PROPERTY_STROKEJOIN
QUERY_STYLE_PROPERTY_STROKECAP
QUERY_STYLE_PROPERTY_STROKESTYLE
QUERY_STYLE_PROPERTY_PAINTORDER
QUERY_STYLE_PROPERTY_FONT_SPECIFICATION
QUERY_STYLE_PROPERTY_FONTFAMILY
QUERY_STYLE_PROPERTY_FONTSTYLE
QUERY_STYLE_PROPERTY_FONTVARIANTS
QUERY_STYLE_PROPERTY_FONTFEATURESETTINGS
QUERY_STYLE_PROPERTY_FONTNUMBERS
QUERY_STYLE_PROPERTY_BASELINES
QUERY_STYLE_PROPERTY_WRITINGMODES
QUERY_STYLE_PROPERTY_MASTEROPACITY
QUERY_STYLE_PROPERTY_ISOLATION
QUERY_STYLE_PROPERTY_BLEND
QUERY_STYLE_PROPERTY_BLUR

Definition at line 50 of file desktop-style.h.

Function Documentation

objects_query_blend()

int objects_query_blend	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Definition at line 1598 of file desktop-style.cpp.

References SPStyle::filter, filter_get_legacy_blend(), SPStyle::getFilter(), items, SPStyle::mix_blend_mode, QUERY_STYLE_MULTIPLE_DIFFERENT, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, and SP_CSS_BLEND_NORMAL.

Referenced by sp_desktop_query_style_from_list().

objects_query_blur()

int objects_query_blur	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the average blurring of a list of objects.

Definition at line 1699 of file desktop-style.cpp.

References SPObject::children, Geom::Affine::descrim(), SPStyle::filter, SPStyle::filter_gaussianBlur_deviation, SPStyle::getFilter(), SPItem::i2dt_affine(), item, items, num, QUERY_STYLE_MULTIPLE_AVERAGED, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, and QUERY_STYLE_SINGLE.

Referenced by sp_desktop_query_style_from_list().

objects_query_fillstroke()

int objects_query_fillstroke	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res,
		bool const	isfill
	)

Write to style_res the average fill or stroke of list of objects, if applicable.

Definition at line 459 of file desktop-style.cpp.

References SPStyle::fill_opacity, SPStyle::fill_rule, SPIPaint::getColor(), SPStyle::getFillOrStroke(), SPStyle::getFillPaintServer(), SPStyle::getFillURI(), SPStyle::getStrokePaintServer(), SPStyle::getStrokeURI(), SPGradient::getVector(), SPIPaint::isColor(), SPIPaint::isPaintserver(), SPIPaint::isSameType(), linear(), SPIPaint::paintOrigin, parent, SPObject::parent, QUERY_STYLE_MULTIPLE_AVERAGED, QUERY_STYLE_MULTIPLE_DIFFERENT, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, SPIBase::set, SPIPaint::setColor(), sp_style_set_to_uri(), and SPStyle::stroke_opacity.

Referenced by Inkscape::UI::Dialog::ColorItem::action_edit(), sp_desktop_query_style_from_list(), and Inkscape::UI::Widget::FillNStroke::updateFromPaint().

objects_query_fontfamily()

int objects_query_fontfamily	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the average font family of objects.

Definition at line 1506 of file desktop-style.cpp.

References SPStyle::font_family, isTextualItem(), QUERY_STYLE_MULTIPLE_DIFFERENT, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, and QUERY_STYLE_SINGLE.

Referenced by sp_desktop_query_style_from_list().

objects_query_fontnumbers()

int objects_query_fontnumbers	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the average font size and spacing of objects.

Todo:

FIXME: we assume non-% units here

Todo:

FIXME: we assume non-% units here

Todo:

FIXME: we assume non-% units here

Definition at line 964 of file desktop-style.cpp.

References Geom::Affine::descrim(), SPStyle::font_size, SPItem::i2dt_affine(), isTextualItem(), item, SPStyle::letter_spacing, SPStyle::line_height, Inkscape::Text::Layout::LINE_HEIGHT_NORMAL, QUERY_STYLE_MULTIPLE_AVERAGED, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, size, SP_CSS_UNIT_EM, SP_CSS_UNIT_EX, SP_CSS_UNIT_NONE, SP_CSS_UNIT_PERCENT, SP_CSS_UNIT_PX, SP_FONT_SIZE_LENGTH, SPStyle::text_anchor, and SPStyle::word_spacing.

Referenced by Inkscape::UI::Toolbar::TextToolbar::_selectionChanged(), and sp_desktop_query_style_from_list().

objects_query_fontstyle()

int objects_query_fontstyle	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the average font style of objects.

Definition at line 1158 of file desktop-style.cpp.

References SPStyle::font_size, SPStyle::font_stretch, SPStyle::font_style, SPStyle::font_variant, SPStyle::font_variation_settings, SPStyle::font_weight, isTextualItem(), QUERY_STYLE_MULTIPLE_DIFFERENT, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, set, and SPStyle::text_align.

Referenced by sp_desktop_query_style_from_list().

objects_query_fontvariants()

int objects_query_fontvariants	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Definition at line 1212 of file desktop-style.cpp.

References SPIEnum< T >::computed, SPStyle::font_variant_caps, SPStyle::font_variant_east_asian, SPStyle::font_variant_ligatures, SPStyle::font_variant_numeric, SPStyle::font_variant_position, isTextualItem(), QUERY_STYLE_MULTIPLE_DIFFERENT, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, set, SP_CSS_FONT_VARIANT_CAPS_NORMAL, SP_CSS_FONT_VARIANT_EAST_ASIAN_NORMAL, SP_CSS_FONT_VARIANT_LIGATURES_NORMAL, SP_CSS_FONT_VARIANT_NUMERIC_NORMAL, SP_CSS_FONT_VARIANT_POSITION_NORMAL, and SPIEnum< T >::value.

Referenced by sp_desktop_query_style_from_list().

objects_query_miterlimit()

int objects_query_miterlimit	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the average miter limit of a list of objects.

Definition at line 749 of file desktop-style.cpp.

References QUERY_STYLE_MULTIPLE_AVERAGED, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, SPStyle::stroke, and SPStyle::stroke_miterlimit.

Referenced by sp_desktop_query_style_from_list().

objects_query_opacity()

int objects_query_opacity	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the average opacity of a list of objects.

Definition at line 617 of file desktop-style.cpp.

References SPStyle::opacity, QUERY_STYLE_MULTIPLE_AVERAGED, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, and QUERY_STYLE_SINGLE.

Referenced by sp_desktop_query_style_from_list().

objects_query_strokecap()

int objects_query_strokecap	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the stroke cap of a list of objects.

Definition at line 808 of file desktop-style.cpp.

References QUERY_STYLE_MULTIPLE_DIFFERENT, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, SP_STROKE_LINECAP_BUTT, SPStyle::stroke, and SPStyle::stroke_linecap.

Referenced by sp_desktop_query_style_from_list().

objects_query_strokejoin()

int objects_query_strokejoin	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the stroke join of a list of objects.

Definition at line 858 of file desktop-style.cpp.

References QUERY_STYLE_MULTIPLE_DIFFERENT, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, SP_STROKE_LINEJOIN_MITER, SPStyle::stroke, and SPStyle::stroke_linejoin.

Referenced by sp_desktop_query_style_from_list().

objects_query_strokewidth()

int objects_query_strokewidth	(	const std::vector< SPItem * > &	objects,
		SPStyle *	style_res
	)

Write to style_res the average stroke width of a list of objects.

Definition at line 670 of file desktop-style.cpp.

References Geom::Affine::descrim(), SPItem::i2dt_affine(), item, QUERY_STYLE_MULTIPLE_AVERAGED, QUERY_STYLE_MULTIPLE_SAME, QUERY_STYLE_NOTHING, QUERY_STYLE_SINGLE, SPStyle::stroke, SPStyle::stroke_extensions, and SPStyle::stroke_width.

Referenced by sp_desktop_query_style_from_list(), and sp_get_same_style().

sp_desktop_apply_css_recursive()

void sp_desktop_apply_css_recursive	(	SPObject *	o,
		SPCSSAttr *	css,
		bool	skip_lines
	)

Apply style on object and children, recursively.

Definition at line 95 of file desktop-style.cpp.

References SPObject::changeCSS(), child, SPObject::children, css, Geom::Affine::descrim(), SPObject::getAttribute(), SPItem::i2doc_affine(), item, SPObject::parent, sp_css_attr_scale(), sp_desktop_apply_css_recursive(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_merge(), sp_repr_css_property(), sp_repr_css_set_property(), and SP_TSPAN_ROLE_LINE.

Referenced by Inkscape::ObjectSet::chameleonFill(), Inkscape::LivePathEffect::LPEShowHandles::doOnApply(), Inkscape::LivePathEffect::lpe_shape_convert_stroke_and_fill(), Inkscape::LivePathEffect::lpe_shape_revert_stroke_and_fill(), Inkscape::ObjectSet::removeFilter(), Inkscape::UI::Widget::StrokeStyle::setStrokeDash(), Inkscape::UI::Widget::StrokeStyle::setStrokeMiter(), Inkscape::UI::Widget::StrokeStyle::setStrokeWidth(), sp_desktop_apply_css_recursive(), sp_desktop_set_style(), Inkscape::UI::Tools::sp_spray_recursive(), Inkscape::UI::Tools::spdc_apply_style(), Inkscape::UI::Tools::spdc_check_for_and_apply_waiting_LPE(), Inkscape::ObjectSet::swapFillStroke(), and Inkscape::UI::Widget::FillNStroke::updateFromPaint().

sp_desktop_apply_style_tool()

void sp_desktop_apply_style_tool	(	SPDesktop *	desktop,
		Inkscape::XML::Node *	repr,
		Glib::ustring const &	tool,
		bool	with_text
	)

Apply the desktop's current style or the tool style to repr.

Definition at line 368 of file desktop-style.cpp.

References css, desktop, Inkscape::Preferences::get(), Inkscape::Preferences::getBool(), Inkscape::Preferences::getInheritedStyle(), sp_desktop_get_style(), sp_repr_css_attr_unref(), sp_repr_css_set(), and sp_repr_css_unset_property().

Referenced by Inkscape::UI::Tools::EraserTool::_clipErase(), Inkscape::UI::Tools::EraserTool::_doWork(), Inkscape::UI::Tools::ConnectorTool::_flushWhite(), Inkscape::UI::Tools::TextTool::_setupText(), create_flowtext_with_internal_frame(), create_text_with_rectangle(), Inkscape::UI::Tools::do_trace(), Inkscape::UI::Tools::SpiralTool::drag(), Inkscape::UI::Tools::ArcTool::drag(), Inkscape::UI::Tools::RectTool::drag(), Inkscape::UI::Tools::StarTool::drag(), Inkscape::UI::Tools::CalligraphicTool::set_to_accumulated(), Inkscape::UI::Tools::MeasureTool::setLabelText(), Inkscape::UI::Tools::spdc_apply_powerstroke_shape(), Inkscape::UI::Tools::spdc_create_single_dot(), and Inkscape::UI::Tools::spdc_flush_white().

sp_desktop_get_color()

std::optional< Color > sp_desktop_get_color	(	SPDesktop *	desktop,
		bool	is_fill
	)

Return the desktop's current color.

Definition at line 273 of file desktop-style.cpp.

References SPDesktop::current, desktop, and sp_repr_css_property().

Referenced by Inkscape::UI::Widget::SelectedStyle::on_fill_lastused(), Inkscape::UI::Widget::SelectedStyle::on_stroke_lastused(), sp_gradient_vector_for_object(), and Inkscape::UI::Widget::FillNStroke::updateFromPaint().

sp_desktop_get_color_tool()

std::optional< Color > sp_desktop_get_color_tool	(	SPDesktop *	desktop,
		Glib::ustring const &	tool,
		bool	is_fill
	)

Definition at line 342 of file desktop-style.cpp.

References Inkscape::GC::anchor(), css, SPDesktop::current, desktop, Inkscape::Preferences::get(), Inkscape::Preferences::getBool(), Inkscape::Preferences::getStyle(), sp_desktop_get_style(), sp_repr_css_attr_unref(), and sp_repr_css_property().

Referenced by Inkscape::UI::Tools::EraserTool::_fitDrawLastPoint(), Inkscape::UI::Tools::CalligraphicTool::fit_and_split(), Inkscape::UI::Tools::ToolBase::get_cursor(), Inkscape::UI::Tools::sp_tweak_dilate(), and Inkscape::UI::Tools::spdc_create_single_dot().

sp_desktop_get_font_size_tool()

double sp_desktop_get_font_size_tool

(

SPDesktop *

desktop

)

Returns the font size (in SVG pixels) of the text tool style (if text tool uses its own style) or desktop style (otherwise).

Definition at line 398 of file desktop-style.cpp.

References desktop, SPStyle::font_size, Inkscape::Preferences::get(), Inkscape::Preferences::getBool(), Inkscape::Preferences::getString(), and SPStyle::mergeString().

Referenced by Inkscape::UI::Tools::TextTool::root_handler().

sp_desktop_get_master_opacity_tool()

double sp_desktop_get_master_opacity_tool	(	SPDesktop *	desktop,
		Glib::ustring const &	tool,
		bool *	has_opacity = nullptr
	)

Definition at line 284 of file desktop-style.cpp.

References css, SPDesktop::current, desktop, Inkscape::Preferences::get(), Inkscape::Preferences::getBool(), Inkscape::Preferences::getStyle(), sp_desktop_get_style(), sp_repr_css_attr_unref(), sp_repr_css_property(), and sp_svg_number_read_f().

Referenced by Inkscape::UI::Tools::EraserTool::_fitDrawLastPoint(), Inkscape::UI::Tools::CalligraphicTool::fit_and_split(), and Inkscape::UI::Tools::sp_tweak_dilate().

sp_desktop_get_opacity_tool()

double sp_desktop_get_opacity_tool	(	SPDesktop *	desktop,
		Glib::ustring const &	tool,
		bool	is_fill
	)

Definition at line 315 of file desktop-style.cpp.

References css, SPDesktop::current, desktop, Inkscape::Preferences::get(), Inkscape::Preferences::getBool(), Inkscape::Preferences::getStyle(), sp_desktop_get_style(), sp_repr_css_attr_unref(), sp_repr_css_property(), and sp_svg_number_read_f().

Referenced by Inkscape::UI::Tools::EraserTool::_fitDrawLastPoint(), Inkscape::UI::Tools::CalligraphicTool::fit_and_split(), and Inkscape::UI::Tools::ToolBase::get_cursor().

sp_desktop_get_style()

SPCSSAttr * sp_desktop_get_style	(	SPDesktop *	desktop,
		bool	with_text
	)

Return the desktop's current style.

Definition at line 253 of file desktop-style.cpp.

References css, SPDesktop::current, desktop, sp_css_attr_unset_text(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), and sp_repr_css_merge().

Referenced by Inkscape::UI::Toolbar::TextToolbar::_selectionChanged(), SPDesktop::applyCurrentOrToolStyle(), Inkscape::FontLister::selection_update(), sp_desktop_apply_style_tool(), sp_desktop_get_color_tool(), sp_desktop_get_master_opacity_tool(), and sp_desktop_get_opacity_tool().

sp_desktop_query_style()

int sp_desktop_query_style	(	SPDesktop *	desktop,
		SPStyle *	style,
		int	property
	)

Query the subselection (if any) or selection on the given desktop for the given property, write the result to style, return appropriate flag.

Definition at line 1832 of file desktop-style.cpp.

References SPDesktop::_query_style_signal, desktop, SPDesktop::getSelection(), QUERY_STYLE_NOTHING, and sp_desktop_query_style_from_list().

Referenced by Inkscape::UI::Toolbar::TextToolbar::_cursorMoved(), Inkscape::UI::Toolbar::TextToolbar::_selectionChanged(), Inkscape::UI::Toolbar::TextToolbar::mergeDefaultStyle(), Inkscape::UI::Dialog::TextEdit::onReadSelection(), Inkscape::UI::Widget::FillNStroke::performUpdate(), Inkscape::UI::Widget::StyleSubject::Selection::queryStyle(), Inkscape::UI::Toolbar::TextToolbar::script_changed(), Inkscape::FontLister::selection_update(), Inkscape::UI::Widget::SelectedStyle::update(), Inkscape::UI::Dialog::SwatchesPanel::update_fillstroke_indicators(), and Inkscape::UI::Widget::StrokeStyle::updateLine().

sp_desktop_query_style_from_list()

int sp_desktop_query_style_from_list	(	const std::vector< SPItem * > &	list,
		SPStyle *	style,
		int	property
	)

Query the given list of objects for the given property, write the result to style, return appropriate flag.

Definition at line 1778 of file desktop-style.cpp.

References objects_query_baselines(), objects_query_blend(), objects_query_blur(), objects_query_fillstroke(), objects_query_fontfamily(), objects_query_fontfeaturesettings(), objects_query_fontnumbers(), objects_query_fontspecification(), objects_query_fontstyle(), objects_query_fontvariants(), objects_query_isolation(), objects_query_miterlimit(), objects_query_opacity(), objects_query_paintorder(), objects_query_strokecap(), objects_query_strokejoin(), objects_query_strokewidth(), objects_query_writing_modes(), QUERY_STYLE_NOTHING, QUERY_STYLE_PROPERTY_BASELINES, QUERY_STYLE_PROPERTY_BLEND, QUERY_STYLE_PROPERTY_BLUR, QUERY_STYLE_PROPERTY_FILL, QUERY_STYLE_PROPERTY_FONT_SPECIFICATION, QUERY_STYLE_PROPERTY_FONTFAMILY, QUERY_STYLE_PROPERTY_FONTFEATURESETTINGS, QUERY_STYLE_PROPERTY_FONTNUMBERS, QUERY_STYLE_PROPERTY_FONTSTYLE, QUERY_STYLE_PROPERTY_FONTVARIANTS, QUERY_STYLE_PROPERTY_ISOLATION, QUERY_STYLE_PROPERTY_MASTEROPACITY, QUERY_STYLE_PROPERTY_PAINTORDER, QUERY_STYLE_PROPERTY_STROKE, QUERY_STYLE_PROPERTY_STROKECAP, QUERY_STYLE_PROPERTY_STROKEJOIN, QUERY_STYLE_PROPERTY_STROKEMITERLIMIT, QUERY_STYLE_PROPERTY_STROKEWIDTH, and QUERY_STYLE_PROPERTY_WRITINGMODES.

Referenced by Inkscape::UI::Tools::TextTool::_styleQueried(), Inkscape::UI::Widget::FillNStroke::performUpdate(), and sp_desktop_query_style().

sp_desktop_set_color()

void sp_desktop_set_color	(	SPDesktop *	desktop,
		Color const &	color,
		bool	is_relative,
		bool	fill
	)

sp_desktop_set_style() [1/2]

void sp_desktop_set_style	(	Inkscape::ObjectSet *	set,
		SPDesktop *	desktop,
		SPCSSAttr *	css,
		bool	change = true,
		bool	write_current = true,
		bool	switch_style = false
	)

Todo:

FIXME: in set_style, compensate pattern and gradient fills, stroke width, rect corners, font size for the object's own transform so that pasting fills does not depend on preserve/optimize.

Definition at line 179 of file desktop-style.cpp.

References SPDesktop::_set_style_signal, css, SPDesktop::current, desktop, Inkscape::Preferences::get(), SPDesktop::getTool(), isTextualItem(), item, Inkscape::Preferences::mergeStyle(), set, sp_css_attr_unset_text(), sp_css_attr_unset_uris(), sp_desktop_apply_css_recursive(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_merge(), sp_repr_css_property_is_unset(), and sp_repr_css_unset_property().

sp_desktop_set_style() [2/2]

void sp_desktop_set_style	(	SPDesktop *	desktop,
		SPCSSAttr *	css,
		bool	change = true,
		bool	write_current = true,
		bool	switch_style = false
	)

Apply style on selection on desktop.

Definition at line 173 of file desktop-style.cpp.

References css, desktop, SPDesktop::getSelection(), and sp_desktop_set_style().

Referenced by Inkscape::UI::Tools::EraserTool::_handleStrokeStyle(), Inkscape::UI::Widget::SelectedStyle::_on_paste_callback(), Inkscape::UI::Dialog::TextEdit::apply_changes(), Inkscape::UI::Widget::StrokeStyle::buttonToggledCB(), Inkscape::UI::Widget::RotateableSwatch::color_adjust(), Inkscape::UI::Toolbar::TextToolbar::fontstyle_value_changed(), Inkscape::UI::Toolbar::TextToolbar::lineheight_unit_changed(), Inkscape::UI::Toolbar::TextToolbar::lineheight_value_changed(), Inkscape::UI::Toolbar::TextToolbar::mergeDefaultStyle(), Inkscape::UI::Dialog::ColorItem::on_click(), Inkscape::UI::Widget::SelectedStyle::on_fill_black(), Inkscape::UI::Widget::SelectedStyle::on_fill_invert(), Inkscape::UI::Widget::SelectedStyle::on_fill_lastselected(), Inkscape::UI::Widget::SelectedStyle::on_fill_lastused(), Inkscape::UI::Widget::SelectedStyle::on_fill_opaque(), Inkscape::UI::Widget::SelectedStyle::on_fill_remove(), Inkscape::UI::Widget::SelectedStyle::on_fill_unset(), Inkscape::UI::Widget::SelectedStyle::on_fill_white(), Inkscape::UI::Widget::SelectedStyle::on_opacity_changed(), Inkscape::UI::Widget::SelectedStyle::on_opacity_click(), Inkscape::UI::Widget::SelectedStyle::on_popup_preset(), Inkscape::UI::Widget::SelectedStyle::on_stroke_black(), Inkscape::UI::Widget::SelectedStyle::on_stroke_invert(), Inkscape::UI::Widget::SelectedStyle::on_stroke_lastselected(), Inkscape::UI::Widget::SelectedStyle::on_stroke_lastused(), Inkscape::UI::Widget::SelectedStyle::on_stroke_opaque(), Inkscape::UI::Widget::SelectedStyle::on_stroke_remove(), Inkscape::UI::Widget::SelectedStyle::on_stroke_unset(), Inkscape::UI::Widget::SelectedStyle::on_stroke_white(), Inkscape::ObjectSet::removeFilter(), Inkscape::UI::Toolbar::TextToolbar::script_changed(), Inkscape::UI::Widget::SelectedStyle::SelectedStyle(), Inkscape::UI::Widget::StyleSubject::Selection::setCSS(), Inkscape::UI::Widget::FillNStroke::setFillrule(), Inkscape::UI::Widget::StrokeStyle::setStrokeDash(), Inkscape::UI::Widget::StrokeStyle::setStrokeMiter(), Inkscape::UI::Widget::StrokeStyle::setStrokeWidth(), sp_desktop_set_color(), sp_desktop_set_style(), Inkscape::ObjectSet::swapFillStroke(), Inkscape::UI::Toolbar::TextToolbar::text_outer_set_style(), Inkscape::UI::Widget::StrokeStyle::unitChangedCB(), Inkscape::UI::Widget::FillNStroke::updateFromPaint(), and Inkscape::UI::Widget::RotateableStrokeWidth::value_adjust().

stroke_average_width()

gdouble stroke_average_width

(

const std::vector< SPItem * > &

objects

)

Determine average stroke width, simple method.

Definition at line 421 of file desktop-style.cpp.

References Geom::Affine::descrim(), SPItem::i2dt_affine(), Geom::infinity(), item, SPStyle::stroke, SPStyle::stroke_width, SPObject::style, and width.

Referenced by Inkscape::SelTrans::_updateVolatileState().