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Functions
filter-chemistry.h File Reference

Go to the source code of this file.

Functions

SPFilterPrimitive * filter_add_primitive (SPFilter *filter, Inkscape::Filters::FilterPrimitiveType)
 
SPFilter * new_filter (SPDocument *document)
 
SPFilter * new_filter_gaussian_blur (SPDocument *document, double stdDeviation, double expansion)
 
SPFilter * new_filter_simple_from_item (SPDocument *document, SPItem *item, const char *mode, double stdDeviation)
 
SPFilter * modify_filter_gaussian_blur_from_item (SPDocument *document, SPItem *item, double stdDeviation)
 
void remove_filter (SPObject *item, bool recursive)
 
void remove_hidder_filter (SPObject *item)
 
bool has_hidder_filter (SPObject const *item)
 
void remove_filter_gaussian_blur (SPObject *item)
 Removes the first feGaussianBlur from the filter attached to given item.
 
void remove_filter_legacy_blend (SPObject *item)
 Removes blend primitive from the filter attached to given item.
 
SPBlendMode filter_get_legacy_blend (SPObject *item)
 Get if the filter have a < 1.0 blending filter @params: the item to get filtered blend.
 
bool filter_is_single_gaussian_blur (SPFilter *filter)
 
double get_single_gaussian_blur_radius (SPFilter *filter)
 
bool set_blend_mode (SPItem *item, SPBlendMode mode)
 

Function Documentation

◆ filter_add_primitive()

SPFilterPrimitive * filter_add_primitive ( SPFilter *  filter,
Inkscape::Filters::FilterPrimitiveType  type 
)

Definition at line 94 of file filter-chemistry.cpp.

References SPObject::appendChild(), Inkscape::XML::Document::createElement(), SPObject::document, FPConverter, Inkscape::Util::EnumDataConverter< E >::get_key(), SPDocument::getObjectByRepr(), SPDocument::getReprDoc(), Inkscape::Filters::NR_FILTER_BLEND, Inkscape::Filters::NR_FILTER_COLORMATRIX, Inkscape::Filters::NR_FILTER_COMPONENTTRANSFER, Inkscape::Filters::NR_FILTER_COMPOSITE, Inkscape::Filters::NR_FILTER_CONVOLVEMATRIX, Inkscape::Filters::NR_FILTER_DIFFUSELIGHTING, Inkscape::Filters::NR_FILTER_DISPLACEMENTMAP, Inkscape::Filters::NR_FILTER_FLOOD, Inkscape::Filters::NR_FILTER_GAUSSIANBLUR, Inkscape::Filters::NR_FILTER_IMAGE, Inkscape::Filters::NR_FILTER_MERGE, Inkscape::Filters::NR_FILTER_MORPHOLOGY, Inkscape::Filters::NR_FILTER_OFFSET, Inkscape::Filters::NR_FILTER_SPECULARLIGHTING, Inkscape::Filters::NR_FILTER_TILE, Inkscape::Filters::NR_FILTER_TURBULENCE, Inkscape::GC::release(), and Inkscape::XML::Node::setAttribute().

Referenced by Inkscape::UI::Dialog::FilterEffectsDialog::add_filter_primitive().

◆ filter_get_legacy_blend()

SPBlendMode filter_get_legacy_blend ( SPObject *  item)

Get if the filter have a < 1.0 blending filter @params: the item to get filtered blend.

Definition at line 490 of file filter-chemistry.cpp.

References SPObject::children, SPStyle::filter, SPStyle::getFilter(), item, SP_CSS_BLEND_NORMAL, and SPObject::style.

Referenced by objects_query_blend().

◆ filter_is_single_gaussian_blur()

bool filter_is_single_gaussian_blur ( SPFilter *  filter)

Definition at line 523 of file filter-chemistry.cpp.

References SPObject::children.

Referenced by Inkscape::UI::Widget::ObjectCompositeSettings::_blendBlurValueChanged().

◆ get_single_gaussian_blur_radius()

double get_single_gaussian_blur_radius ( SPFilter *  filter)

Definition at line 529 of file filter-chemistry.cpp.

References SPObject::children, SPObject::firstChild(), and MAX.

◆ has_hidder_filter()

bool has_hidder_filter ( SPObject const *  item)

Definition at line 405 of file filter-chemistry.cpp.

References SPStyle::getFilter(), SPObject::getId(), item, and SPObject::style.

Referenced by Inkscape::Extension::Internal::CairoRenderer::_doRender(), and object_align().

◆ modify_filter_gaussian_blur_from_item()

SPFilter * modify_filter_gaussian_blur_from_item ( SPDocument *  document,
SPItem *  item,
double  stdDeviation 
)

◆ new_filter()

SPFilter * new_filter ( SPDocument *  document)

Definition at line 59 of file filter-chemistry.cpp.

References SPObject::appendChild(), Inkscape::XML::Document::createElement(), css, SPDocument::getDefs(), SPDocument::getObjectByRepr(), SPDocument::getReprDoc(), Inkscape::GC::release(), sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), and sp_repr_css_set_property().

Referenced by Inkscape::UI::Dialog::FilterEffectsDialog::FilterModifier::add_filter(), and SPItem::filter_ref_changed().

◆ new_filter_gaussian_blur()

SPFilter * new_filter_gaussian_blur ( SPDocument *  document,
double  stdDeviation,
double  expansion 
)

◆ new_filter_simple_from_item()

SPFilter * new_filter_simple_from_item ( SPDocument *  document,
SPItem *  item,
const char *  mode,
double  stdDeviation 
)

◆ remove_filter()

void remove_filter ( SPObject *  item,
bool  recursive 
)

Definition at line 382 of file filter-chemistry.cpp.

References css, SPObject::getRepr(), item, sp_repr_css_attr_new(), sp_repr_css_attr_unref(), sp_repr_css_change(), sp_repr_css_change_recursive(), and sp_repr_css_unset_property().

Referenced by Inkscape::UI::Widget::ObjectCompositeSettings::_blendBlurValueChanged(), Inkscape::UI::Dialog::FilterEffectsDialog::FilterModifier::remove_filter(), remove_filter_gaussian_blur(), remove_filter_legacy_blend(), remove_hidder_filter(), Inkscape::UI::Dialog::FilterEffectsDialog::FilterModifier::selection_toggled(), and Inkscape::UI::Tools::sp_tweak_color_recursive().

◆ remove_filter_gaussian_blur()

void remove_filter_gaussian_blur ( SPObject *  item)

Removes the first feGaussianBlur from the filter attached to given item.

Should this leave us with an empty filter, remove that filter.

Definition at line 424 of file filter-chemistry.cpp.

References Inkscape::XML::Node::childCount(), SPStyle::filter, Inkscape::XML::Node::firstChild(), SPStyle::getFilter(), SPObject::getRepr(), item, Inkscape::XML::Node::name(), Inkscape::XML::Node::next(), remove_filter(), sp_repr_unparent(), and SPObject::style.

◆ remove_filter_legacy_blend()

void remove_filter_legacy_blend ( SPObject *  item)

Removes blend primitive from the filter attached to given item.

Get if the filter have a < 1.0 blending filter and if it remove it @params: the item to remove filtered blend

Definition at line 453 of file filter-chemistry.cpp.

References SPObject::children, SPObject::deleteObject(), SPStyle::filter, SPStyle::getFilter(), item, remove_filter(), and SPObject::style.

Referenced by set_blend_mode().

◆ remove_hidder_filter()

void remove_hidder_filter ( SPObject *  item)

Definition at line 394 of file filter-chemistry.cpp.

References SPStyle::getFilter(), SPObject::getId(), item, remove_filter(), and SPObject::style.

◆ set_blend_mode()

bool set_blend_mode ( SPItem *  item,
SPBlendMode  mode 
)

Definition at line 545 of file filter-chemistry.cpp.

References SPStyle::filter, SPStyle::getFilter(), SPStyle::isolation, item, SPStyle::mix_blend_mode, remove_filter_legacy_blend(), SP_CSS_BLEND_NORMAL, SP_CSS_ISOLATION_ISOLATE, SPObject::style, and SPObject::updateRepr().

Referenced by Inkscape::UI::Widget::ObjectCompositeSettings::_blendBlurValueChanged(), and Inkscape::UI::Dialog::ObjectsPanel::ObjectsPanel().