diff options
Diffstat (limited to 'src/object/sp-flowdiv.cpp')
| -rw-r--r-- | src/object/sp-flowdiv.cpp | 467 |
1 files changed, 467 insertions, 0 deletions
diff --git a/src/object/sp-flowdiv.cpp b/src/object/sp-flowdiv.cpp new file mode 100644 index 0000000..6872963 --- /dev/null +++ b/src/object/sp-flowdiv.cpp @@ -0,0 +1,467 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * TODO: insert short description here + *//* + * Authors: see git history + * + * Copyright (C) 2018 Authors + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ +/* + */ + +#include "xml/repr.h" +#include "sp-flowdiv.h" +#include "sp-string.h" +#include "document.h" + +SPFlowdiv::SPFlowdiv() : SPItem() { +} + +SPFlowdiv::~SPFlowdiv() = default; + +void SPFlowdiv::release() { + SPItem::release(); +} + +void SPFlowdiv::update(SPCtx *ctx, unsigned int flags) { + SPItemCtx *ictx = reinterpret_cast<SPItemCtx *>(ctx); + SPItemCtx cctx = *ictx; + + unsigned childflags = flags; + if (flags & SP_OBJECT_MODIFIED_FLAG) { + childflags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + childflags &= SP_OBJECT_MODIFIED_CASCADE; + + std::vector<SPObject *> l; + for (auto& child: children) { + sp_object_ref(&child); + l.push_back(&child); + } + + for(auto child:l) { + if (childflags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { + if (SP_IS_ITEM(child)) { + SPItem const &chi = *SP_ITEM(child); + cctx.i2doc = chi.transform * ictx->i2doc; + cctx.i2vp = chi.transform * ictx->i2vp; + child->updateDisplay((SPCtx *)&cctx, childflags); + } else { + child->updateDisplay(ctx, childflags); + } + } + + sp_object_unref(child); + } + + SPItem::update(ctx, flags); +} + +void SPFlowdiv::modified(unsigned int flags) { + SPItem::modified(flags); + + if (flags & SP_OBJECT_MODIFIED_FLAG) { + flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + + flags &= SP_OBJECT_MODIFIED_CASCADE; + + std::vector<SPObject *> l; + for (auto& child: children) { + sp_object_ref(&child); + l.push_back(&child); + } + + for(auto child:l) { + if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { + child->emitModified(flags); + } + sp_object_unref(child); + } +} + + +void SPFlowdiv::build(SPDocument *doc, Inkscape::XML::Node *repr) { + this->_requireSVGVersion(Inkscape::Version(1, 2)); + + SPItem::build(doc, repr); +} + +void SPFlowdiv::set(SPAttr key, const gchar* value) { + SPItem::set(key, value); +} + + +Inkscape::XML::Node* SPFlowdiv::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) { + if ( flags & SP_OBJECT_WRITE_BUILD ) { + if ( repr == nullptr ) { + repr = xml_doc->createElement("svg:flowDiv"); + } + + std::vector<Inkscape::XML::Node *> l; + + for (auto& child: children) { + Inkscape::XML::Node* c_repr = nullptr; + + if ( SP_IS_FLOWTSPAN (&child) ) { + c_repr = child.updateRepr(xml_doc, nullptr, flags); + } else if ( SP_IS_FLOWPARA(&child) ) { + c_repr = child.updateRepr(xml_doc, nullptr, flags); + } else if ( SP_IS_STRING(&child) ) { + c_repr = xml_doc->createTextNode(SP_STRING(&child)->string.c_str()); + } + + if ( c_repr ) { + l.push_back(c_repr); + } + } + for (auto i=l.rbegin();i!=l.rend();++i) { + repr->addChild(*i, nullptr); + Inkscape::GC::release(*i); + } + } else { + for (auto& child: children) { + if ( SP_IS_FLOWTSPAN (&child) ) { + child.updateRepr(flags); + } else if ( SP_IS_FLOWPARA(&child) ) { + child.updateRepr(flags); + } else if ( SP_IS_STRING(&child) ) { + child.getRepr()->setContent(SP_STRING(&child)->string.c_str()); + } + } + } + + SPItem::write(xml_doc, repr, flags); + + return repr; +} + + +/* + * + */ + +SPFlowtspan::SPFlowtspan() : SPItem() { +} + +SPFlowtspan::~SPFlowtspan() = default; + +void SPFlowtspan::release() { + SPItem::release(); +} + +void SPFlowtspan::update(SPCtx *ctx, unsigned int flags) { + SPItemCtx *ictx = reinterpret_cast<SPItemCtx *>(ctx); + SPItemCtx cctx = *ictx; + + unsigned childflags = flags; + if (flags & SP_OBJECT_MODIFIED_FLAG) { + childflags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + childflags &= SP_OBJECT_MODIFIED_CASCADE; + std::vector<SPObject *> l; + for (auto& child: children) { + sp_object_ref(&child); + l.push_back(&child); + } + + for(auto child:l) { + if (childflags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { + if (SP_IS_ITEM(child)) { + SPItem const &chi = *SP_ITEM(child); + cctx.i2doc = chi.transform * ictx->i2doc; + cctx.i2vp = chi.transform * ictx->i2vp; + child->updateDisplay((SPCtx *)&cctx, childflags); + } else { + child->updateDisplay(ctx, childflags); + } + } + + sp_object_unref(child); + } + + SPItem::update(ctx, flags); +} + +void SPFlowtspan::modified(unsigned int flags) { + SPItem::modified(flags); + + if (flags & SP_OBJECT_MODIFIED_FLAG) { + flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + + flags &= SP_OBJECT_MODIFIED_CASCADE; + std::vector<SPObject *> l; + for (auto& child: children) { + sp_object_ref(&child); + l.push_back(&child); + } + + for(auto child:l) { + if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { + child->emitModified(flags); + } + sp_object_unref(child); + } +} + + +void SPFlowtspan::build(SPDocument *doc, Inkscape::XML::Node *repr) { + SPItem::build(doc, repr); +} + +void SPFlowtspan::set(SPAttr key, const gchar* value) { + SPItem::set(key, value); +} + +Inkscape::XML::Node *SPFlowtspan::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) { + if ( flags&SP_OBJECT_WRITE_BUILD ) { + if ( repr == nullptr ) { + repr = xml_doc->createElement("svg:flowSpan"); + } + + std::vector<Inkscape::XML::Node *> l; + + for (auto& child: children) { + Inkscape::XML::Node* c_repr = nullptr; + + if ( SP_IS_FLOWTSPAN(&child) ) { + c_repr = child.updateRepr(xml_doc, nullptr, flags); + } else if ( SP_IS_FLOWPARA(&child) ) { + c_repr = child.updateRepr(xml_doc, nullptr, flags); + } else if ( SP_IS_STRING(&child) ) { + c_repr = xml_doc->createTextNode(SP_STRING(&child)->string.c_str()); + } + + if ( c_repr ) { + l.push_back(c_repr); + } + } + for (auto i=l.rbegin();i!=l.rend();++i) { + repr->addChild(*i, nullptr); + Inkscape::GC::release(*i); + } + } else { + for (auto& child: children) { + if ( SP_IS_FLOWTSPAN(&child) ) { + child.updateRepr(flags); + } else if ( SP_IS_FLOWPARA(&child) ) { + child.updateRepr(flags); + } else if ( SP_IS_STRING(&child) ) { + child.getRepr()->setContent(SP_STRING(&child)->string.c_str()); + } + } + } + + SPItem::write(xml_doc, repr, flags); + + return repr; +} + + +/* + * + */ +SPFlowpara::SPFlowpara() : SPItem() { +} + +SPFlowpara::~SPFlowpara() = default; + +void SPFlowpara::release() { + SPItem::release(); +} + +void SPFlowpara::update(SPCtx *ctx, unsigned int flags) { + SPItemCtx *ictx = reinterpret_cast<SPItemCtx *>(ctx); + SPItemCtx cctx = *ictx; + + SPItem::update(ctx, flags); + + if (flags & SP_OBJECT_MODIFIED_FLAG) { + flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + + flags &= SP_OBJECT_MODIFIED_CASCADE; + + std::vector<SPObject *> l; + for (auto& child: children) { + sp_object_ref(&child); + l.push_back(&child); + } + + for(auto child:l) { + if (flags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { + if (SP_IS_ITEM(child)) { + SPItem const &chi = *SP_ITEM(child); + cctx.i2doc = chi.transform * ictx->i2doc; + cctx.i2vp = chi.transform * ictx->i2vp; + child->updateDisplay((SPCtx *)&cctx, flags); + } else { + child->updateDisplay(ctx, flags); + } + } + sp_object_unref(child); + } +} + +void SPFlowpara::modified(unsigned int flags) { + SPItem::modified(flags); + + if (flags & SP_OBJECT_MODIFIED_FLAG) { + flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + + flags &= SP_OBJECT_MODIFIED_CASCADE; + + std::vector<SPObject *> l; + for (auto& child: children) { + sp_object_ref(&child); + l.push_back(&child); + } + + for(auto child:l) { + if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) { + child->emitModified(flags); + } + sp_object_unref(child); + } +} + + +void SPFlowpara::build(SPDocument *doc, Inkscape::XML::Node *repr) { + SPItem::build(doc, repr); +} + +void SPFlowpara::set(SPAttr key, const gchar* value) { + SPItem::set(key, value); +} + +Inkscape::XML::Node *SPFlowpara::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) { + if ( flags&SP_OBJECT_WRITE_BUILD ) { + if ( repr == nullptr ) { + repr = xml_doc->createElement("svg:flowPara"); + } + + std::vector<Inkscape::XML::Node *> l; + + for (auto& child: children) { + Inkscape::XML::Node* c_repr = nullptr; + + if ( SP_IS_FLOWTSPAN(&child) ) { + c_repr = child.updateRepr(xml_doc, nullptr, flags); + } else if ( SP_IS_FLOWPARA(&child) ) { + c_repr = child.updateRepr(xml_doc, nullptr, flags); + } else if ( SP_IS_STRING(&child) ) { + c_repr = xml_doc->createTextNode(SP_STRING(&child)->string.c_str()); + } + + if ( c_repr ) { + l.push_back(c_repr); + } + } + + for (auto i=l.rbegin();i!=l.rend();++i) { + repr->addChild(*i, nullptr); + Inkscape::GC::release(*i); + } + } else { + for (auto& child: children) { + if ( SP_IS_FLOWTSPAN(&child) ) { + child.updateRepr(flags); + } else if ( SP_IS_FLOWPARA(&child) ) { + child.updateRepr(flags); + } else if ( SP_IS_STRING(&child) ) { + child.getRepr()->setContent(SP_STRING(&child)->string.c_str()); + } + } + } + + SPItem::write(xml_doc, repr, flags); + + return repr; +} + + +/* + * + */ + +SPFlowline::SPFlowline() : SPObject() { +} + +SPFlowline::~SPFlowline() = default; + +void SPFlowline::release() { + SPObject::release(); +} + +void SPFlowline::modified(unsigned int flags) { + SPObject::modified(flags); + + if (flags & SP_OBJECT_MODIFIED_FLAG) { + flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + + flags &= SP_OBJECT_MODIFIED_CASCADE; +} + +Inkscape::XML::Node *SPFlowline::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) { + if ( flags & SP_OBJECT_WRITE_BUILD ) { + if ( repr == nullptr ) { + repr = xml_doc->createElement("svg:flowLine"); + } + } + + SPObject::write(xml_doc, repr, flags); + + return repr; +} + + +/* + * + */ + +SPFlowregionbreak::SPFlowregionbreak() : SPObject() { +} + +SPFlowregionbreak::~SPFlowregionbreak() = default; + +void SPFlowregionbreak::release() { + SPObject::release(); +} + +void SPFlowregionbreak::modified(unsigned int flags) { + SPObject::modified(flags); + + if (flags & SP_OBJECT_MODIFIED_FLAG) { + flags |= SP_OBJECT_PARENT_MODIFIED_FLAG; + } + + flags &= SP_OBJECT_MODIFIED_CASCADE; +} + +Inkscape::XML::Node *SPFlowregionbreak::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) { + if ( flags & SP_OBJECT_WRITE_BUILD ) { + if ( repr == nullptr ) { + repr = xml_doc->createElement("svg:flowLine"); + } + } + + SPObject::write(xml_doc, repr, flags); + + return repr; +} + + +/* + 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 : |