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67e70c6c02
routines, one that allows us to "defer" certain material, e.g., a float that ought to appear in a div but can't simply be put into the middle of a paragraph. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30079 a592a061-630c-0410-9148-cb99ea01b6c8
801 lines
21 KiB
C++
801 lines
21 KiB
C++
/**
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* \file InsetSpace.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 Asger Alstrup Nielsen
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* \author Jean-Marc Lasgouttes
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* \author Lars Gullik Bjønnes
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* \author Jürgen Spitzmüller
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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 "InsetSpace.h"
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#include "BufferView.h"
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#include "Cursor.h"
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#include "Dimension.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "LaTeXFeatures.h"
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#include "Length.h"
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#include "Lexer.h"
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#include "MetricsInfo.h"
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#include "OutputParams.h"
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#include "support/debug.h"
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#include "support/docstream.h"
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#include "support/gettext.h"
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#include "support/lassert.h"
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#include "support/lstrings.h"
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#include "frontends/Application.h"
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#include "frontends/FontMetrics.h"
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#include "frontends/Painter.h"
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using namespace std;
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namespace lyx {
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InsetSpace::InsetSpace(InsetSpaceParams const & params)
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: params_(params)
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{}
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InsetSpaceParams::Kind InsetSpace::kind() const
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{
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return params_.kind;
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}
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Length InsetSpace::length() const
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{
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return params_.length;
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}
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InsetSpace::~InsetSpace()
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{
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hideDialogs("space", this);
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}
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docstring InsetSpace::toolTip(BufferView const &, int, int) const
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{
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docstring message;
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switch (params_.kind) {
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case InsetSpaceParams::NORMAL:
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message = _("Interword Space");
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break;
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case InsetSpaceParams::PROTECTED:
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message = _("Protected Space");
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break;
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case InsetSpaceParams::THIN:
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message = _("Thin Space");
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break;
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case InsetSpaceParams::MEDIUM:
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message = _("Medium Space");
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break;
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case InsetSpaceParams::THICK:
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message = _("Thick Space");
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break;
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case InsetSpaceParams::QUAD:
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message = _("Quad Space");
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break;
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case InsetSpaceParams::QQUAD:
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message = _("QQuad Space");
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break;
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case InsetSpaceParams::ENSPACE:
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message = _("Enspace");
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break;
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case InsetSpaceParams::ENSKIP:
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message = _("Enskip");
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break;
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case InsetSpaceParams::NEGTHIN:
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message = _("Negative Thin Space");
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break;
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case InsetSpaceParams::NEGMEDIUM:
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message = _("Negative Medium Space");
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break;
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case InsetSpaceParams::NEGTHICK:
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message = _("Negative Thick Space");
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break;
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case InsetSpaceParams::HFILL:
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message = _("Horizontal Fill");
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break;
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case InsetSpaceParams::HFILL_PROTECTED:
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message = _("Protected Horizontal Fill");
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break;
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case InsetSpaceParams::DOTFILL:
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message = _("Horizontal Fill (Dots)");
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break;
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case InsetSpaceParams::HRULEFILL:
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message = _("Horizontal Fill (Rule)");
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break;
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case InsetSpaceParams::LEFTARROWFILL:
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message = _("Horizontal Fill (Left Arrow)");
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break;
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case InsetSpaceParams::RIGHTARROWFILL:
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message = _("Horizontal Fill (Right Arrow)");
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break;
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case InsetSpaceParams::UPBRACEFILL:
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message = _("Horizontal Fill (Up Brace)");
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break;
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case InsetSpaceParams::DOWNBRACEFILL:
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message = _("Horizontal Fill (Down Brace)");
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break;
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case InsetSpaceParams::CUSTOM:
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message = support::bformat(_("Horizontal Space (%1$s)"),
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params_.length.asDocstring());
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break;
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case InsetSpaceParams::CUSTOM_PROTECTED:
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message = support::bformat(_("Protected Horizontal Space (%1$s)"),
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params_.length.asDocstring());
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break;
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}
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return message;
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}
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void InsetSpace::doDispatch(Cursor & cur, FuncRequest & cmd)
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{
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switch (cmd.action) {
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case LFUN_INSET_MODIFY:
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string2params(to_utf8(cmd.argument()), params_);
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break;
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case LFUN_INSET_DIALOG_UPDATE:
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cur.bv().updateDialog("space", params2string(params()));
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break;
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default:
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Inset::doDispatch(cur, cmd);
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break;
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}
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}
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bool InsetSpace::getStatus(Cursor & cur, FuncRequest const & cmd,
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FuncStatus & status) const
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{
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switch (cmd.action) {
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// we handle these
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case LFUN_INSET_MODIFY:
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if (cmd.getArg(0) == "space") {
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InsetSpaceParams params;
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string2params(to_utf8(cmd.argument()), params);
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status.setOnOff(params_.kind == params.kind);
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}
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// fall through
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case LFUN_INSET_DIALOG_UPDATE:
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status.setEnabled(true);
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return true;
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default:
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return Inset::getStatus(cur, cmd, status);
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}
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}
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bool InsetSpace::showInsetDialog(BufferView * bv) const
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{
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bv->showDialog("space", params2string(params()),
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const_cast<InsetSpace *>(this));
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return true;
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}
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namespace {
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int const arrow_size = 8;
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}
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void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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if (isStretchableSpace()) {
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// The metrics for this kinds are calculated externally in
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// \c TextMetrics::computeRowMetrics. Those are dummy value:
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dim = Dimension(10, 10, 10);
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return;
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}
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frontend::FontMetrics const & fm = theFontMetrics(mi.base.font);
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dim.asc = fm.maxAscent();
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dim.des = fm.maxDescent();
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switch (params_.kind) {
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case InsetSpaceParams::THIN:
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case InsetSpaceParams::NEGTHIN:
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dim.wid = fm.width(char_type('M')) / 6;
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break;
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case InsetSpaceParams::MEDIUM:
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case InsetSpaceParams::NEGMEDIUM:
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dim.wid = fm.width(char_type('M')) / 4;
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break;
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case InsetSpaceParams::THICK:
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case InsetSpaceParams::NEGTHICK:
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dim.wid = fm.width(char_type('M')) / 2;
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break;
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case InsetSpaceParams::PROTECTED:
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case InsetSpaceParams::NORMAL:
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dim.wid = fm.width(char_type(' '));
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break;
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case InsetSpaceParams::QUAD:
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dim.wid = fm.width(char_type('M'));
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break;
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case InsetSpaceParams::QQUAD:
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dim.wid = 2 * fm.width(char_type('M'));
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break;
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case InsetSpaceParams::ENSPACE:
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case InsetSpaceParams::ENSKIP:
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dim.wid = int(0.5 * fm.width(char_type('M')));
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break;
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case InsetSpaceParams::CUSTOM:
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case InsetSpaceParams::CUSTOM_PROTECTED: {
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int const w =
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params_.length.inPixels(mi.base.textwidth,
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fm.width(char_type('M')));
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int const minw = (w < 0) ? 3 * arrow_size : 4;
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dim.wid = max(minw, abs(w));
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break;
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}
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case InsetSpaceParams::HFILL:
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case InsetSpaceParams::HFILL_PROTECTED:
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case InsetSpaceParams::DOTFILL:
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case InsetSpaceParams::HRULEFILL:
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case InsetSpaceParams::LEFTARROWFILL:
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case InsetSpaceParams::RIGHTARROWFILL:
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case InsetSpaceParams::UPBRACEFILL:
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case InsetSpaceParams::DOWNBRACEFILL:
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// shut up compiler
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break;
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}
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// Cache the inset dimension.
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setDimCache(mi, dim);
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}
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void InsetSpace::draw(PainterInfo & pi, int x, int y) const
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{
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Dimension const dim = dimension(*pi.base.bv);
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if (isStretchableSpace() || params_.length.value() < 0) {
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int const asc = theFontMetrics(pi.base.font).ascent('M');
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int const desc = theFontMetrics(pi.base.font).descent('M');
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// Pixel height divisible by 2 for prettier fill graphics:
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int const oddheight = (asc ^ desc) & 1;
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int const x0 = x + 1;
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int const x1 = x + dim.wid - 2;
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int const y0 = y + desc - 1;
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int const y1 = y - asc + oddheight - 1;
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int const y2 = (y0 + y1) / 2;
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int xoffset = (y0 - y1) / 2;
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// Two tests for very narrow insets
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if (xoffset > x1 - x0
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&& (params_.kind == InsetSpaceParams::LEFTARROWFILL
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|| params_.kind == InsetSpaceParams::RIGHTARROWFILL))
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xoffset = x1 - x0;
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if (xoffset * 6 > (x1 - x0)
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&& (params_.kind == InsetSpaceParams::UPBRACEFILL
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|| params_.kind == InsetSpaceParams::DOWNBRACEFILL))
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xoffset = (x1 - x0) / 6;
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int const x2 = x0 + xoffset;
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int const x3 = x1 - xoffset;
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int const xm = (x0 + x1) / 2;
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int const xml = xm - xoffset;
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int const xmr = xm + xoffset;
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if (params_.kind == InsetSpaceParams::HFILL) {
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pi.pain.line(x0, y1, x0, y0, Color_added_space);
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pi.pain.line(x0, y2, x1, y2, Color_added_space,
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frontend::Painter::line_onoffdash);
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pi.pain.line(x1, y1, x1, y0, Color_added_space);
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} else if (params_.kind == InsetSpaceParams::HFILL_PROTECTED) {
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pi.pain.line(x0, y1, x0, y0, Color_latex);
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pi.pain.line(x0, y2, x1, y2, Color_latex,
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frontend::Painter::line_onoffdash);
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pi.pain.line(x1, y1, x1, y0, Color_latex);
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} else if (params_.kind == InsetSpaceParams::DOTFILL) {
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pi.pain.line(x0, y1, x0, y0, Color_special);
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pi.pain.line(x0, y0, x1, y0, Color_special,
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frontend::Painter::line_onoffdash);
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pi.pain.line(x1, y1, x1, y0, Color_special);
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} else if (params_.kind == InsetSpaceParams::HRULEFILL) {
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pi.pain.line(x0, y1, x0, y0, Color_special);
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pi.pain.line(x0, y0, x1, y0, Color_special);
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pi.pain.line(x1, y1, x1, y0, Color_special);
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} else if (params_.kind == InsetSpaceParams::LEFTARROWFILL) {
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pi.pain.line(x2, y1 + 1 , x0 + 1, y2, Color_special);
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pi.pain.line(x0 + 1, y2 + 1 , x2, y0, Color_special);
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pi.pain.line(x0, y2 , x1, y2, Color_special);
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} else if (params_.kind == InsetSpaceParams::RIGHTARROWFILL) {
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pi.pain.line(x3 + 1, y1 + 1 , x1, y2, Color_special);
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pi.pain.line(x1, y2 + 1 , x3 + 1, y0, Color_special);
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pi.pain.line(x0, y2 , x1, y2, Color_special);
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} else if (params_.kind == InsetSpaceParams::UPBRACEFILL) {
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pi.pain.line(x0 + 1, y1 + 1 , x2, y2, Color_special);
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pi.pain.line(x2, y2 , xml, y2, Color_special);
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pi.pain.line(xml + 1, y2 + 1 , xm, y0, Color_special);
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pi.pain.line(xm + 1, y0 , xmr, y2 + 1, Color_special);
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pi.pain.line(xmr, y2 , x3, y2, Color_special);
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pi.pain.line(x3 + 1, y2 , x1, y1 + 1, Color_special);
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} else if (params_.kind == InsetSpaceParams::DOWNBRACEFILL) {
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pi.pain.line(x0 + 1, y0 , x2, y2 + 1, Color_special);
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pi.pain.line(x2, y2 , xml, y2, Color_special);
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pi.pain.line(xml + 1, y2 , xm, y1 + 1, Color_special);
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pi.pain.line(xm + 1, y1 + 1 , xmr, y2, Color_special);
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pi.pain.line(xmr, y2 , x3, y2, Color_special);
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pi.pain.line(x3 + 1, y2 + 1 , x1, y0, Color_special);
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} else if (params_.kind == InsetSpaceParams::CUSTOM) {
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pi.pain.line(x0, y1 + 1 , x2 + 1, y2, Color_special);
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pi.pain.line(x2 + 1, y2 + 1 , x0, y0, Color_special);
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pi.pain.line(x1 + 1, y1 + 1 , x3, y2, Color_special);
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pi.pain.line(x3, y2 + 1 , x1 + 1, y0, Color_special);
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pi.pain.line(x2, y2 , x3, y2, Color_special);
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} else if (params_.kind == InsetSpaceParams::CUSTOM_PROTECTED) {
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pi.pain.line(x0, y1 + 1 , x2 + 1, y2, Color_latex);
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pi.pain.line(x2 + 1, y2 + 1 , x0, y0, Color_latex);
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pi.pain.line(x1 + 1, y1 + 1 , x3, y2, Color_latex);
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pi.pain.line(x3, y2 + 1 , x1 + 1, y0, Color_latex);
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pi.pain.line(x2, y2 , x3, y2, Color_latex);
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}
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return;
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}
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int const w = dim.wid;
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int const h = theFontMetrics(pi.base.font).ascent('x');
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int xp[4], yp[4];
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xp[0] = x;
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yp[0] = y - max(h / 4, 1);
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if (params_.kind == InsetSpaceParams::NORMAL ||
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params_.kind == InsetSpaceParams::PROTECTED) {
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xp[1] = x; yp[1] = y;
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xp[2] = x + w; yp[2] = y;
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} else {
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xp[1] = x; yp[1] = y + max(h / 4, 1);
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xp[2] = x + w; yp[2] = y + max(h / 4, 1);
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}
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xp[3] = x + w;
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yp[3] = y - max(h / 4, 1);
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if (params_.kind == InsetSpaceParams::PROTECTED ||
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params_.kind == InsetSpaceParams::ENSPACE ||
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params_.kind == InsetSpaceParams::NEGTHIN ||
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params_.kind == InsetSpaceParams::NEGMEDIUM ||
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params_.kind == InsetSpaceParams::NEGTHICK ||
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params_.kind == InsetSpaceParams::CUSTOM_PROTECTED)
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pi.pain.lines(xp, yp, 4, Color_latex);
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else
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pi.pain.lines(xp, yp, 4, Color_special);
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}
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void InsetSpaceParams::write(ostream & os) const
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{
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string command;
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switch (kind) {
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case InsetSpaceParams::NORMAL:
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os << "\\space{}";
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break;
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case InsetSpaceParams::PROTECTED:
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os << "~";
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break;
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case InsetSpaceParams::THIN:
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os << "\\thinspace{}";
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break;
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case InsetSpaceParams::MEDIUM:
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os << "\\medspace{}";
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break;
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case InsetSpaceParams::THICK:
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os << "\\thickspace{}";
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break;
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case InsetSpaceParams::QUAD:
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os << "\\quad{}";
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break;
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case InsetSpaceParams::QQUAD:
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os << "\\qquad{}";
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break;
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case InsetSpaceParams::ENSPACE:
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os << "\\enspace{}";
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break;
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case InsetSpaceParams::ENSKIP:
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os << "\\enskip{}";
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break;
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case InsetSpaceParams::NEGTHIN:
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os << "\\negthinspace{}";
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break;
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case InsetSpaceParams::NEGMEDIUM:
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os << "\\negmedspace{}";
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break;
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case InsetSpaceParams::NEGTHICK:
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os << "\\negthickspace{}";
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break;
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case InsetSpaceParams::HFILL:
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os << "\\hfill{}";
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break;
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case InsetSpaceParams::HFILL_PROTECTED:
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os << "\\hspace*{\\fill}";
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break;
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case InsetSpaceParams::DOTFILL:
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os << "\\dotfill{}";
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break;
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case InsetSpaceParams::HRULEFILL:
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os << "\\hrulefill{}";
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break;
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case InsetSpaceParams::LEFTARROWFILL:
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os << "\\leftarrowfill{}";
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break;
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case InsetSpaceParams::RIGHTARROWFILL:
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os << "\\rightarrowfill{}";
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break;
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case InsetSpaceParams::UPBRACEFILL:
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os << "\\upbracefill{}";
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break;
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case InsetSpaceParams::DOWNBRACEFILL:
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os << "\\downbracefill{}";
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break;
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case InsetSpaceParams::CUSTOM:
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os << "\\hspace{}";
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break;
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case InsetSpaceParams::CUSTOM_PROTECTED:
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os << "\\hspace*{}";
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break;
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}
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if (!length.empty())
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os << "\n\\length " << length.asString();
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}
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void InsetSpaceParams::read(Lexer & lex)
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{
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lex.setContext("InsetSpaceParams::read");
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string command;
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lex >> command;
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// The tests for math might be disabled after a file format change
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if (command == "\\space{}")
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kind = InsetSpaceParams::NORMAL;
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else if (command == "~")
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kind = InsetSpaceParams::PROTECTED;
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else if (command == "\\thinspace{}")
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kind = InsetSpaceParams::THIN;
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else if (math && command == "\\medspace{}")
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kind = InsetSpaceParams::MEDIUM;
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else if (math && command == "\\thickspace{}")
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kind = InsetSpaceParams::THICK;
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else if (command == "\\quad{}")
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kind = InsetSpaceParams::QUAD;
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else if (command == "\\qquad{}")
|
|
kind = InsetSpaceParams::QQUAD;
|
|
else if (command == "\\enspace{}")
|
|
kind = InsetSpaceParams::ENSPACE;
|
|
else if (command == "\\enskip{}")
|
|
kind = InsetSpaceParams::ENSKIP;
|
|
else if (command == "\\negthinspace{}")
|
|
kind = InsetSpaceParams::NEGTHIN;
|
|
else if (math && command == "\\negmedspace{}")
|
|
kind = InsetSpaceParams::NEGMEDIUM;
|
|
else if (math && command == "\\negthickspace{}")
|
|
kind = InsetSpaceParams::NEGTHICK;
|
|
else if (command == "\\hfill{}")
|
|
kind = InsetSpaceParams::HFILL;
|
|
else if (command == "\\hspace*{\\fill}")
|
|
kind = InsetSpaceParams::HFILL_PROTECTED;
|
|
else if (command == "\\dotfill{}")
|
|
kind = InsetSpaceParams::DOTFILL;
|
|
else if (command == "\\hrulefill{}")
|
|
kind = InsetSpaceParams::HRULEFILL;
|
|
else if (command == "\\hspace{}")
|
|
kind = InsetSpaceParams::CUSTOM;
|
|
else if (command == "\\leftarrowfill{}")
|
|
kind = InsetSpaceParams::LEFTARROWFILL;
|
|
else if (command == "\\rightarrowfill{}")
|
|
kind = InsetSpaceParams::RIGHTARROWFILL;
|
|
else if (command == "\\upbracefill{}")
|
|
kind = InsetSpaceParams::UPBRACEFILL;
|
|
else if (command == "\\downbracefill{}")
|
|
kind = InsetSpaceParams::DOWNBRACEFILL;
|
|
else if (command == "\\hspace*{}")
|
|
kind = InsetSpaceParams::CUSTOM_PROTECTED;
|
|
else
|
|
lex.printError("InsetSpace: Unknown kind: `$$Token'");
|
|
|
|
if (lex.checkFor("\\length"))
|
|
lex >> length;
|
|
}
|
|
|
|
|
|
void InsetSpace::write(ostream & os) const
|
|
{
|
|
os << "space ";
|
|
params_.write(os);
|
|
}
|
|
|
|
|
|
void InsetSpace::read(Lexer & lex)
|
|
{
|
|
params_.read(lex);
|
|
lex >> "\\end_inset";
|
|
}
|
|
|
|
|
|
int InsetSpace::latex(odocstream & os, OutputParams const & runparams) const
|
|
{
|
|
switch (params_.kind) {
|
|
case InsetSpaceParams::NORMAL:
|
|
os << (runparams.free_spacing ? " " : "\\ ");
|
|
break;
|
|
case InsetSpaceParams::PROTECTED:
|
|
os << (runparams.free_spacing ? ' ' : '~');
|
|
break;
|
|
case InsetSpaceParams::THIN:
|
|
os << (runparams.free_spacing ? " " : "\\,");
|
|
break;
|
|
case InsetSpaceParams::MEDIUM:
|
|
os << (runparams.free_spacing ? " " : "\\:");
|
|
break;
|
|
case InsetSpaceParams::THICK:
|
|
os << (runparams.free_spacing ? " " : "\\;");
|
|
break;
|
|
case InsetSpaceParams::QUAD:
|
|
os << (runparams.free_spacing ? " " : "\\quad{}");
|
|
break;
|
|
case InsetSpaceParams::QQUAD:
|
|
os << (runparams.free_spacing ? " " : "\\qquad{}");
|
|
break;
|
|
case InsetSpaceParams::ENSPACE:
|
|
os << (runparams.free_spacing ? " " : "\\enspace{}");
|
|
break;
|
|
case InsetSpaceParams::ENSKIP:
|
|
os << (runparams.free_spacing ? " " : "\\enskip{}");
|
|
break;
|
|
case InsetSpaceParams::NEGTHIN:
|
|
os << (runparams.free_spacing ? " " : "\\negthinspace{}");
|
|
break;
|
|
case InsetSpaceParams::NEGMEDIUM:
|
|
os << (runparams.free_spacing ? " " : "\\negmedspace{}");
|
|
break;
|
|
case InsetSpaceParams::NEGTHICK:
|
|
os << (runparams.free_spacing ? " " : "\\negthickspace{}");
|
|
break;
|
|
case InsetSpaceParams::HFILL:
|
|
os << (runparams.free_spacing ? " " : "\\hfill{}");
|
|
break;
|
|
case InsetSpaceParams::HFILL_PROTECTED:
|
|
os << (runparams.free_spacing ? " " : "\\hspace*{\\fill}");
|
|
break;
|
|
case InsetSpaceParams::DOTFILL:
|
|
os << (runparams.free_spacing ? " " : "\\dotfill{}");
|
|
break;
|
|
case InsetSpaceParams::HRULEFILL:
|
|
os << (runparams.free_spacing ? " " : "\\hrulefill{}");
|
|
break;
|
|
case InsetSpaceParams::LEFTARROWFILL:
|
|
os << (runparams.free_spacing ? " " : "\\leftarrowfill{}");
|
|
break;
|
|
case InsetSpaceParams::RIGHTARROWFILL:
|
|
os << (runparams.free_spacing ? " " : "\\rightarrowfill{}");
|
|
break;
|
|
case InsetSpaceParams::UPBRACEFILL:
|
|
os << (runparams.free_spacing ? " " : "\\upbracefill{}");
|
|
break;
|
|
case InsetSpaceParams::DOWNBRACEFILL:
|
|
os << (runparams.free_spacing ? " " : "\\downbracefill{}");
|
|
break;
|
|
case InsetSpaceParams::CUSTOM:
|
|
if (runparams.free_spacing)
|
|
os << " ";
|
|
else
|
|
os << "\\hspace{" << from_ascii(params_.length.asLatexString()) << "}";
|
|
break;
|
|
case InsetSpaceParams::CUSTOM_PROTECTED:
|
|
if (runparams.free_spacing)
|
|
os << " ";
|
|
else
|
|
os << "\\hspace*{" << from_ascii(params_.length.asLatexString()) << "}";
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
int InsetSpace::plaintext(odocstream & os, OutputParams const &) const
|
|
{
|
|
switch (params_.kind) {
|
|
case InsetSpaceParams::HFILL:
|
|
case InsetSpaceParams::HFILL_PROTECTED:
|
|
os << " ";
|
|
return 5;
|
|
case InsetSpaceParams::DOTFILL:
|
|
os << ".....";
|
|
return 5;
|
|
case InsetSpaceParams::HRULEFILL:
|
|
os << "_____";
|
|
return 5;
|
|
case InsetSpaceParams::LEFTARROWFILL:
|
|
os << "<----";
|
|
return 5;
|
|
case InsetSpaceParams::RIGHTARROWFILL:
|
|
os << "---->";
|
|
return 5;
|
|
case InsetSpaceParams::UPBRACEFILL:
|
|
os << "\\-v-/";
|
|
return 5;
|
|
case InsetSpaceParams::DOWNBRACEFILL:
|
|
os << "/-^-\\";
|
|
return 5;
|
|
default:
|
|
os << ' ';
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
|
|
int InsetSpace::docbook(odocstream & os, OutputParams const &) const
|
|
{
|
|
switch (params_.kind) {
|
|
case InsetSpaceParams::NORMAL:
|
|
case InsetSpaceParams::QUAD:
|
|
case InsetSpaceParams::QQUAD:
|
|
case InsetSpaceParams::ENSKIP:
|
|
os << " ";
|
|
break;
|
|
case InsetSpaceParams::PROTECTED:
|
|
case InsetSpaceParams::ENSPACE:
|
|
case InsetSpaceParams::THIN:
|
|
case InsetSpaceParams::MEDIUM:
|
|
case InsetSpaceParams::THICK:
|
|
case InsetSpaceParams::NEGTHIN:
|
|
case InsetSpaceParams::NEGMEDIUM:
|
|
case InsetSpaceParams::NEGTHICK:
|
|
os << " ";
|
|
break;
|
|
case InsetSpaceParams::HFILL:
|
|
case InsetSpaceParams::HFILL_PROTECTED:
|
|
os << '\n';
|
|
case InsetSpaceParams::DOTFILL:
|
|
// FIXME
|
|
os << '\n';
|
|
case InsetSpaceParams::HRULEFILL:
|
|
// FIXME
|
|
os << '\n';
|
|
case InsetSpaceParams::LEFTARROWFILL:
|
|
case InsetSpaceParams::RIGHTARROWFILL:
|
|
case InsetSpaceParams::UPBRACEFILL:
|
|
case InsetSpaceParams::DOWNBRACEFILL:
|
|
case InsetSpaceParams::CUSTOM:
|
|
case InsetSpaceParams::CUSTOM_PROTECTED:
|
|
// FIXME
|
|
os << '\n';
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
docstring InsetSpace::xhtml(odocstream & os, OutputParams const &) const
|
|
{
|
|
switch (params_.kind) {
|
|
case InsetSpaceParams::NORMAL:
|
|
os << " ";
|
|
break;
|
|
case InsetSpaceParams::ENSKIP:
|
|
case InsetSpaceParams::ENSPACE:
|
|
os << " ";
|
|
break;
|
|
case InsetSpaceParams::QQUAD:
|
|
os << " ";
|
|
case InsetSpaceParams::THICK:
|
|
case InsetSpaceParams::QUAD:
|
|
os << " ";
|
|
break;
|
|
case InsetSpaceParams::THIN:
|
|
os << " ";
|
|
break;
|
|
case InsetSpaceParams::PROTECTED:
|
|
case InsetSpaceParams::MEDIUM:
|
|
case InsetSpaceParams::NEGTHIN:
|
|
case InsetSpaceParams::NEGMEDIUM:
|
|
case InsetSpaceParams::NEGTHICK:
|
|
os << " ";
|
|
break;
|
|
case InsetSpaceParams::HFILL:
|
|
case InsetSpaceParams::HFILL_PROTECTED:
|
|
case InsetSpaceParams::DOTFILL:
|
|
case InsetSpaceParams::HRULEFILL:
|
|
case InsetSpaceParams::LEFTARROWFILL:
|
|
case InsetSpaceParams::RIGHTARROWFILL:
|
|
case InsetSpaceParams::UPBRACEFILL:
|
|
case InsetSpaceParams::DOWNBRACEFILL:
|
|
// FIXME Can we do anything with those in HTML?
|
|
os << '\n';
|
|
break;
|
|
case InsetSpaceParams::CUSTOM:
|
|
case InsetSpaceParams::CUSTOM_PROTECTED:
|
|
// FIXME Probably we could do some sort of blank span?
|
|
os << '\n';
|
|
}
|
|
return docstring();
|
|
}
|
|
|
|
|
|
void InsetSpace::validate(LaTeXFeatures & features) const
|
|
{
|
|
if (params_.kind == InsetSpaceParams::NEGMEDIUM ||
|
|
params_.kind == InsetSpaceParams::NEGTHICK)
|
|
features.require("amsmath");
|
|
}
|
|
|
|
|
|
void InsetSpace::tocString(odocstream & os) const
|
|
{
|
|
plaintext(os, OutputParams(0));
|
|
}
|
|
|
|
|
|
bool InsetSpace::isStretchableSpace() const
|
|
{
|
|
return params_.kind == InsetSpaceParams::HFILL
|
|
|| params_.kind == InsetSpaceParams::HFILL_PROTECTED
|
|
|| params_.kind == InsetSpaceParams::DOTFILL
|
|
|| params_.kind == InsetSpaceParams::HRULEFILL
|
|
|| params_.kind == InsetSpaceParams::LEFTARROWFILL
|
|
|| params_.kind == InsetSpaceParams::RIGHTARROWFILL
|
|
|| params_.kind == InsetSpaceParams::UPBRACEFILL
|
|
|| params_.kind == InsetSpaceParams::DOWNBRACEFILL;
|
|
}
|
|
|
|
|
|
docstring InsetSpace::contextMenu(BufferView const &, int, int) const
|
|
{
|
|
return from_ascii("context-space");
|
|
}
|
|
|
|
|
|
void InsetSpace::string2params(string const & in, InsetSpaceParams & params)
|
|
{
|
|
params = InsetSpaceParams();
|
|
if (in.empty())
|
|
return;
|
|
|
|
istringstream data(in);
|
|
Lexer lex;
|
|
lex.setStream(data);
|
|
lex.setContext("InsetSpace::string2params");
|
|
lex.next();
|
|
string const name = lex.getString();
|
|
if (name == "mathspace")
|
|
params.math = true;
|
|
else {
|
|
params.math = false;
|
|
LASSERT(name == "space", /**/);
|
|
}
|
|
|
|
// There are cases, such as when we are called via getStatus() from
|
|
// Dialog::canApply(), where we are just called with "space" rather
|
|
// than a full "space \type{}\n\\end_inset".
|
|
if (lex.isOK())
|
|
params.read(lex);
|
|
}
|
|
|
|
|
|
string InsetSpace::params2string(InsetSpaceParams const & params)
|
|
{
|
|
ostringstream data;
|
|
if (params.math)
|
|
data << "math";
|
|
data << "space" << ' ';
|
|
params.write(data);
|
|
return data.str();
|
|
}
|
|
|
|
|
|
} // namespace lyx
|