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| author | Tavmjong Bah <tavmjong@free.fr> | 2018-01-30 08:33:01 +0000 |
|---|---|---|
| committer | Tavmjong Bah <tavmjong@free.fr> | 2018-01-30 08:33:01 +0000 |
| commit | 267299811df952d08324a39008f52c19641de9e0 (patch) | |
| tree | 28fef736a52cb7a72119d119be8eb663ad20a77f /src/sp-mask.cpp | |
| parent | Translations: update inkscape.pot (diff) | |
| download | inkscape-267299811df952d08324a39008f52c19641de9e0.tar.gz inkscape-267299811df952d08324a39008f52c19641de9e0.zip | |
Move classes derived from SPObject to own directory.
A lot of header clean-up.
Diffstat (limited to 'src/sp-mask.cpp')
| -rw-r--r-- | src/sp-mask.cpp | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/src/sp-mask.cpp b/src/sp-mask.cpp deleted file mode 100644 index 0597d29f7..000000000 --- a/src/sp-mask.cpp +++ /dev/null @@ -1,316 +0,0 @@ -/* - * SVG <mask> implementation - * - * Authors: - * Lauris Kaplinski <lauris@kaplinski.com> - * Jon A. Cruz <jon@joncruz.org> - * Abhishek Sharma - * - * Copyright (C) 2003 authors - * - * Released under GNU GPL, read the file 'COPYING' for more information - */ - -#include <cstring> -#include <string> -#include <2geom/transforms.h> - -#include "display/drawing.h" -#include "display/drawing-group.h" -#include "xml/repr.h" - -#include "enums.h" -#include "attributes.h" -#include "document.h" -#include "document-private.h" -#include "style.h" -#include "attributes.h" -#include "sp-mask.h" - -struct SPMaskView { - SPMaskView *next; - unsigned int key; - Inkscape::DrawingItem *arenaitem; - Geom::OptRect bbox; -}; - -SPMaskView *sp_mask_view_new_prepend (SPMaskView *list, unsigned int key, Inkscape::DrawingItem *arenaitem); -SPMaskView *sp_mask_view_list_remove (SPMaskView *list, SPMaskView *view); - -SPMask::SPMask() : SPObjectGroup() { - this->maskUnits_set = FALSE; - this->maskUnits = SP_CONTENT_UNITS_OBJECTBOUNDINGBOX; - - this->maskContentUnits_set = FALSE; - this->maskContentUnits = SP_CONTENT_UNITS_USERSPACEONUSE; - - this->display = NULL; -} - -SPMask::~SPMask() { -} - -void SPMask::build(SPDocument* doc, Inkscape::XML::Node* repr) { - SPObjectGroup::build(doc, repr); - - this->readAttr( "maskUnits" ); - this->readAttr( "maskContentUnits" ); - - /* Register ourselves */ - doc->addResource("mask", this); -} - -void SPMask::release() { - if (this->document) { - // Unregister ourselves - this->document->removeResource("mask", this); - } - - while (this->display) { - // We simply unref and let item manage this in handler - this->display = sp_mask_view_list_remove(this->display, this->display); - } - - SPObjectGroup::release(); -} - -void SPMask::set(unsigned int key, const gchar* value) { - switch (key) { - case SP_ATTR_MASKUNITS: - this->maskUnits = SP_CONTENT_UNITS_OBJECTBOUNDINGBOX; - this->maskUnits_set = FALSE; - - if (value) { - if (!strcmp (value, "userSpaceOnUse")) { - this->maskUnits = SP_CONTENT_UNITS_USERSPACEONUSE; - this->maskUnits_set = TRUE; - } else if (!strcmp (value, "objectBoundingBox")) { - this->maskUnits_set = TRUE; - } - } - - this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); - break; - case SP_ATTR_MASKCONTENTUNITS: - this->maskContentUnits = SP_CONTENT_UNITS_USERSPACEONUSE; - this->maskContentUnits_set = FALSE; - - if (value) { - if (!strcmp (value, "userSpaceOnUse")) { - this->maskContentUnits_set = TRUE; - } else if (!strcmp (value, "objectBoundingBox")) { - this->maskContentUnits = SP_CONTENT_UNITS_OBJECTBOUNDINGBOX; - this->maskContentUnits_set = TRUE; - } - } - - this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); - break; - default: - SPObjectGroup::set(key, value); - break; - } -} - -void SPMask::child_added(Inkscape::XML::Node* child, Inkscape::XML::Node* ref) { - /* Invoke SPObjectGroup implementation */ - SPObjectGroup::child_added(child, ref); - - /* Show new object */ - SPObject *ochild = this->document->getObjectByRepr(child); - - if (SP_IS_ITEM (ochild)) { - for (SPMaskView *v = this->display; v != NULL; v = v->next) { - Inkscape::DrawingItem *ac = SP_ITEM (ochild)->invoke_show(v->arenaitem->drawing(), v->key, SP_ITEM_REFERENCE_FLAGS); - - if (ac) { - v->arenaitem->prependChild(ac); - } - } - } -} - - -void SPMask::update(SPCtx* ctx, unsigned int flags) { - if (flags & SP_OBJECT_MODIFIED_FLAG) { - flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; - } - - flags &= SP_OBJECT_MODIFIED_CASCADE; - - std::vector<SPObject *> children = this->childList(true); - - for (std::vector<SPObject *>::const_iterator child = children.begin();child != children.end();++child) { - if (flags || ((*child)->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { - (*child)->updateDisplay(ctx, flags); - } - - sp_object_unref(*child); - } - - for (SPMaskView *v = this->display; v != NULL; v = v->next) { - Inkscape::DrawingGroup *g = dynamic_cast<Inkscape::DrawingGroup *>(v->arenaitem); - - if (this->maskContentUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX && v->bbox) { - Geom::Affine t = Geom::Scale(v->bbox->dimensions()); - t.setTranslation(v->bbox->min()); - g->setChildTransform(t); - } else { - g->setChildTransform(Geom::identity()); - } - } -} - -void SPMask::modified(unsigned int flags) { - if (flags & SP_OBJECT_MODIFIED_FLAG) { - flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; - } - - flags &= SP_OBJECT_MODIFIED_CASCADE; - - std::vector<SPObject *> children = this->childList(true); - - for (std::vector<SPObject *>::const_iterator child = children.begin();child != children.end();++child) { - if (flags || ((*child)->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { - (*child)->emitModified(flags); - } - - sp_object_unref(*child); - } -} - -Inkscape::XML::Node* SPMask::write(Inkscape::XML::Document* xml_doc, Inkscape::XML::Node* repr, guint flags) { - if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) { - repr = xml_doc->createElement("svg:mask"); - } - - SPObjectGroup::write(xml_doc, repr, flags); - - return repr; -} - -// Create a mask element (using passed elements), add it to <defs> -const gchar * -sp_mask_create (std::vector<Inkscape::XML::Node*> &reprs, SPDocument *document) -{ - Inkscape::XML::Node *defsrepr = document->getDefs()->getRepr(); - - Inkscape::XML::Document *xml_doc = document->getReprDoc(); - Inkscape::XML::Node *repr = xml_doc->createElement("svg:mask"); - repr->setAttribute("maskUnits", "userSpaceOnUse"); - - defsrepr->appendChild(repr); - const gchar *mask_id = repr->attribute("id"); - SPObject *mask_object = document->getObjectById(mask_id); - - for (std::vector<Inkscape::XML::Node*>::const_iterator it = reprs.begin(); it != reprs.end(); ++it) { - Inkscape::XML::Node *node = (*it); - mask_object->appendChildRepr(node); - } - - if (repr != defsrepr->lastChild()) - defsrepr->changeOrder(repr, defsrepr->lastChild()); // workaround for bug 989084 - - Inkscape::GC::release(repr); - return mask_id; -} - -Inkscape::DrawingItem *SPMask::sp_mask_show(Inkscape::Drawing &drawing, unsigned int key) { - g_return_val_if_fail (this != NULL, NULL); - g_return_val_if_fail (SP_IS_MASK (this), NULL); - - Inkscape::DrawingGroup *ai = new Inkscape::DrawingGroup(drawing); - this->display = sp_mask_view_new_prepend (this->display, key, ai); - - for (auto& child: children) { - if (SP_IS_ITEM (&child)) { - Inkscape::DrawingItem *ac = SP_ITEM (&child)->invoke_show (drawing, key, SP_ITEM_REFERENCE_FLAGS); - - if (ac) { - ai->prependChild(ac); - } - } - } - - if (this->maskContentUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX && this->display->bbox) { - Geom::Affine t = Geom::Scale(this->display->bbox->dimensions()); - t.setTranslation(this->display->bbox->min()); - ai->setChildTransform(t); - } - - return ai; -} - -void SPMask::sp_mask_hide(unsigned int key) { - g_return_if_fail (this != NULL); - g_return_if_fail (SP_IS_MASK (this)); - - for (auto& child: children) { - if (SP_IS_ITEM (&child)) { - SP_ITEM(&child)->invoke_hide (key); - } - } - - for (SPMaskView *v = this->display; v != NULL; v = v->next) { - if (v->key == key) { - /* We simply unref and let item to manage this in handler */ - this->display = sp_mask_view_list_remove (this->display, v); - return; - } - } - - g_assert_not_reached (); -} - -void SPMask::sp_mask_set_bbox(unsigned int key, Geom::OptRect const &bbox) { - for (SPMaskView *v = this->display; v != NULL; v = v->next) { - if (v->key == key) { - v->bbox = bbox; - break; - } - } -} - -/* Mask views */ - -SPMaskView * -sp_mask_view_new_prepend (SPMaskView *list, unsigned int key, Inkscape::DrawingItem *arenaitem) -{ - SPMaskView *new_mask_view = g_new (SPMaskView, 1); - - new_mask_view->next = list; - new_mask_view->key = key; - new_mask_view->arenaitem = arenaitem; - new_mask_view->bbox = Geom::OptRect(); - - return new_mask_view; -} - -SPMaskView * -sp_mask_view_list_remove (SPMaskView *list, SPMaskView *view) -{ - if (view == list) { - list = list->next; - } else { - SPMaskView *prev; - prev = list; - while (prev->next != view) prev = prev->next; - prev->next = view->next; - } - - delete view->arenaitem; - g_free (view); - - return list; -} - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |
