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https://git.lyx.org/repos/lyx.git
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c199293cf1
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29179 a592a061-630c-0410-9148-cb99ea01b6c8
462 lines
9.5 KiB
C++
462 lines
9.5 KiB
C++
/**
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* \file Inset.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Alejandro Aguilar Sierra
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* \author Jürgen Vigna
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* \author Lars Gullik Bjønnes
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* \author Matthias Ettrich
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* \author André Pönitz
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "Inset.h"
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#include "buffer_funcs.h"
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#include "Buffer.h"
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#include "BufferList.h"
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#include "BufferParams.h"
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#include "BufferView.h"
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#include "CoordCache.h"
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#include "Cursor.h"
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#include "Dimension.h"
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#include "DispatchResult.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "MetricsInfo.h"
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#include "Text.h"
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#include "TextClass.h"
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#include "frontends/Application.h"
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#include "frontends/Painter.h"
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#include "support/convert.h"
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#include "support/debug.h"
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#include "support/docstream.h"
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#include "support/ExceptionMessage.h"
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#include "support/gettext.h"
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#include "support/lassert.h"
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#include <map>
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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class InsetName {
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public:
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InsetName(string const & n, InsetCode c) : name(n), code(c) {}
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string name;
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InsetCode code;
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};
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typedef map<string, InsetCode> TranslatorMap;
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static TranslatorMap const build_translator()
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{
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InsetName const insetnames[] = {
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InsetName("toc", TOC_CODE),
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InsetName("quote", QUOTE_CODE),
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InsetName("ref", REF_CODE),
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InsetName("href", HYPERLINK_CODE),
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InsetName("separator", SEPARATOR_CODE),
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InsetName("ending", ENDING_CODE),
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InsetName("label", LABEL_CODE),
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InsetName("note", NOTE_CODE),
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InsetName("phantom", PHANTOM_CODE),
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InsetName("accent", ACCENT_CODE),
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InsetName("math", MATH_CODE),
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InsetName("index", INDEX_CODE),
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InsetName("nomenclature", NOMENCL_CODE),
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InsetName("include", INCLUDE_CODE),
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InsetName("graphics", GRAPHICS_CODE),
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InsetName("bibitem", BIBITEM_CODE),
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InsetName("bibtex", BIBTEX_CODE),
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InsetName("text", TEXT_CODE),
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InsetName("ert", ERT_CODE),
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InsetName("foot", FOOT_CODE),
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InsetName("margin", MARGIN_CODE),
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InsetName("float", FLOAT_CODE),
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InsetName("wrap", WRAP_CODE),
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InsetName("specialchar", SPECIALCHAR_CODE),
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InsetName("tabular", TABULAR_CODE),
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InsetName("external", EXTERNAL_CODE),
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InsetName("caption", CAPTION_CODE),
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InsetName("mathmacro", MATHMACRO_CODE),
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InsetName("citation", CITE_CODE),
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InsetName("floatlist", FLOAT_LIST_CODE),
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InsetName("index_print", INDEX_PRINT_CODE),
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InsetName("nomencl_print", NOMENCL_PRINT_CODE),
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InsetName("optarg", OPTARG_CODE),
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InsetName("newline", NEWLINE_CODE),
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InsetName("line", LINE_CODE),
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InsetName("branch", BRANCH_CODE),
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InsetName("box", BOX_CODE),
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InsetName("flex", FLEX_CODE),
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InsetName("space", SPACE_CODE),
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InsetName("vspace", VSPACE_CODE),
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InsetName("mathmacroarg", MATHMACROARG_CODE),
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InsetName("listings", LISTINGS_CODE),
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InsetName("info", INFO_CODE),
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InsetName("collapsable", COLLAPSABLE_CODE),
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InsetName("newpage", NEWPAGE_CODE),
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InsetName("tablecell", CELL_CODE)
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};
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size_t const insetnames_size =
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sizeof(insetnames) / sizeof(insetnames[0]);
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map<string, InsetCode> data;
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for (size_t i = 0; i != insetnames_size; ++i) {
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InsetName const & var = insetnames[i];
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data[var.name] = var.code;
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}
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return data;
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}
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void Inset::setBuffer(Buffer & buffer)
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{
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buffer_ = &buffer;
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}
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Buffer & Inset::buffer()
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{
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if (!buffer_) {
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odocstringstream s;
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lyxerr << "LyX Code: " << lyxCode() << " name: " << name() << std::endl;
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s << "LyX Code: " << lyxCode() << " name: " << name();
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LASSERT(false, /**/);
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throw ExceptionMessage(BufferException,
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from_ascii("Inset::buffer_ member not initialized!"), s.str());
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}
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return *buffer_;
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}
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Buffer const & Inset::buffer() const
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{
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return const_cast<Inset *>(this)->buffer();
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}
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bool Inset::isBufferValid() const
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{
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return buffer_ && theBufferList().isLoaded(buffer_);
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}
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docstring Inset::name() const
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{
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return from_ascii("unknown");
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}
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void Inset::initView()
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{
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if (isLabeled())
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buffer().updateLabels();
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}
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docstring Inset::toolTip(BufferView const &, int, int) const
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{
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return docstring();
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}
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docstring Inset::contextMenu(BufferView const &, int, int) const
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{
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return docstring();
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}
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Dimension const Inset::dimension(BufferView const & bv) const
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{
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return bv.coordCache().getInsets().dim(this);
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}
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InsetCode insetCode(string const & name)
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{
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static TranslatorMap const translator = build_translator();
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TranslatorMap::const_iterator it = translator.find(name);
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return it == translator.end() ? NO_CODE : it->second;
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}
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string insetName(InsetCode c)
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{
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static TranslatorMap const translator = build_translator();
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TranslatorMap::const_iterator it = translator.begin();
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TranslatorMap::const_iterator end = translator.end();
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for (; it != end; ++it) {
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if (it->second == c)
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return it->first;
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}
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return string();
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}
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void Inset::dispatch(Cursor & cur, FuncRequest & cmd)
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{
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cur.updateFlags(Update::Force | Update::FitCursor);
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cur.dispatched();
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doDispatch(cur, cmd);
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}
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void Inset::doDispatch(Cursor & cur, FuncRequest &cmd)
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{
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switch (cmd.action) {
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case LFUN_INSET_SETTINGS:
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showInsetDialog(&cur.bv());
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cur.dispatched();
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break;
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default:
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cur.noUpdate();
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cur.undispatched();
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break;
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}
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}
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bool Inset::getStatus(Cursor &, FuncRequest const & cmd,
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FuncStatus & flag) const
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{
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// LFUN_INSET_APPLY is sent from the dialogs when the data should
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// be applied. This is either changed to LFUN_INSET_MODIFY (if the
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// dialog belongs to us) or LFUN_INSET_INSERT (if the dialog does
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// not belong to us, i. e. the dialog was open, and the user moved
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// the cursor in our inset) in LyXFunc::getStatus().
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// Dialogs::checkStatus() ensures that the dialog is deactivated if
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// LFUN_INSET_APPLY is disabled.
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switch (cmd.action) {
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case LFUN_INSET_MODIFY:
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// Allow modification of our data.
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// This needs to be handled in the doDispatch method of our
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// instantiatable children.
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flag.setEnabled(true);
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return true;
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case LFUN_INSET_INSERT:
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// Don't allow insertion of new insets.
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// Every inset that wants to allow new insets from open
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// dialogs needs to override this.
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flag.setEnabled(false);
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return true;
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case LFUN_INSET_SETTINGS:
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flag.setEnabled(false);
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return true;
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default:
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break;
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}
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return false;
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}
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void Inset::edit(Cursor &, bool, EntryDirection)
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{
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LYXERR(Debug::INSETS, "edit left/right");
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}
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Inset * Inset::editXY(Cursor &, int x, int y)
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{
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LYXERR(Debug::INSETS, "x: " << x << " y: " << y);
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return this;
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}
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Inset::idx_type Inset::index(row_type row, col_type col) const
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{
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if (row != 0)
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LYXERR0("illegal row: " << row);
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if (col != 0)
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LYXERR0("illegal col: " << col);
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return 0;
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}
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bool Inset::idxBetween(idx_type idx, idx_type from, idx_type to) const
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{
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return from <= idx && idx <= to;
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}
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bool Inset::idxUpDown(Cursor &, bool) const
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{
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return false;
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}
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int Inset::docbook(odocstream &, OutputParams const &) const
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{
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return 0;
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}
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bool Inset::directWrite() const
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{
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return false;
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}
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Inset::EDITABLE Inset::editable() const
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{
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return NOT_EDITABLE;
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}
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bool Inset::autoDelete() const
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{
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return false;
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}
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docstring Inset::editMessage() const
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{
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return _("Opened inset");
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}
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void Inset::cursorPos(BufferView const & /*bv*/, CursorSlice const &,
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bool, int & x, int & y) const
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{
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LYXERR0("Inset::cursorPos called directly");
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x = 100;
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y = 100;
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}
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void Inset::metricsMarkers(Dimension & dim, int framesize) const
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{
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dim.wid += 2 * framesize;
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dim.des += framesize;
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}
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void Inset::metricsMarkers2(Dimension & dim, int framesize) const
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{
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dim.wid += 2 * framesize;
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dim.asc += framesize;
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dim.des += framesize;
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}
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void Inset::drawMarkers(PainterInfo & pi, int x, int y) const
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{
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ColorCode pen_color = mouseHovered() || editing(pi.base.bv)?
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Color_mathframe : Color_mathcorners;
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Dimension const dim = dimension(*pi.base.bv);
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int const t = x + dim.width() - 1;
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int const d = y + dim.descent();
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pi.pain.line(x, d - 3, x, d, pen_color);
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pi.pain.line(t, d - 3, t, d, pen_color);
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pi.pain.line(x, d, x + 3, d, pen_color);
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pi.pain.line(t - 3, d, t, d, pen_color);
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setPosCache(pi, x, y);
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}
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void Inset::drawMarkers2(PainterInfo & pi, int x, int y) const
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{
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ColorCode pen_color = mouseHovered() || editing(pi.base.bv)?
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Color_mathframe : Color_mathcorners;
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drawMarkers(pi, x, y);
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Dimension const dim = dimension(*pi.base.bv);
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int const t = x + dim.width() - 1;
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int const a = y - dim.ascent();
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pi.pain.line(x, a + 3, x, a, pen_color);
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pi.pain.line(t, a + 3, t, a, pen_color);
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pi.pain.line(x, a, x + 3, a, pen_color);
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pi.pain.line(t - 3, a, t, a, pen_color);
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setPosCache(pi, x, y);
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}
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bool Inset::editing(BufferView const * bv) const
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{
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return bv->cursor().isInside(this);
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}
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int Inset::xo(BufferView const & bv) const
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{
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return bv.coordCache().getInsets().x(this);
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}
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int Inset::yo(BufferView const & bv) const
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{
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return bv.coordCache().getInsets().y(this);
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}
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bool Inset::covers(BufferView const & bv, int x, int y) const
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{
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return bv.coordCache().getInsets().covers(this, x, y);
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}
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InsetLayout const & Inset::getLayout(BufferParams const & bp) const
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{
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return bp.documentClass().insetLayout(name());
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}
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void Inset::dump() const
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{
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write(lyxerr);
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}
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ColorCode Inset::backgroundColor() const
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{
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return Color_none;
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}
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void Inset::setPosCache(PainterInfo const & pi, int x, int y) const
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{
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//LYXERR("Inset: set position cache to " << x << " " << y);
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pi.base.bv->coordCache().insets().add(this, x, y);
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}
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void Inset::setDimCache(MetricsInfo const & mi, Dimension const & dim) const
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{
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mi.base.bv->coordCache().insets().add(this, dim);
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}
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Buffer const * Inset::updateFrontend() const
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{
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return theApp() ? theApp()->updateInset(this) : 0;
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}
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docstring Inset::completionPrefix(Cursor const &) const
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{
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return docstring();
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}
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} // namespace lyx
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