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lyx_mirror/src/insets/InsetIPAMacro.cpp
Juergen Spitzmueller c466baaa5b Collapsable -> Collapsible (part 2) 
The current spelling is not strictly wrong, but flagged as unusual or
historical by some authorities. It is also found fault with many
spell checkers. Thus we decided to move to the more standard "-ible"
form once and for all.

See #10678 for discussion

This part covers the most tricky part: the internal naming.
Translations and layouts will follow.

This will all also all be backported to 2.3.x, for the sake of backwards
compatibility (cherry-picking).
2017-10-16 10:12:21 +02:00

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/**
* \file InsetIPAMacro.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetIPAMacro.h"
#include "Buffer.h"
#include "BufferParams.h"
#include "Dimension.h"
#include "Encoding.h"
#include "Font.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
#include "LaTeXFeatures.h"
#include "Lexer.h"
#include "MetricsInfo.h"
#include "output_xhtml.h"
#include "texstream.h"
#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
#include "support/debug.h"
#include "support/docstream.h"
#include "support/gettext.h"
#include "support/Translator.h"
using namespace std;
namespace lyx {
namespace {
typedef Translator<string, InsetIPADecoParams::Type> IPADecoTranslator;
typedef Translator<docstring, InsetIPADecoParams::Type> IPADecoTranslatorLoc;
IPADecoTranslator const init_ipadecotranslator()
{
IPADecoTranslator translator("toptiebar", InsetIPADecoParams::Toptiebar);
translator.addPair("bottomtiebar", InsetIPADecoParams::Bottomtiebar);
return translator;
}
IPADecoTranslatorLoc const init_ipadecotranslator_loc()
{
IPADecoTranslatorLoc translator(_("Top tie bar"), InsetIPADecoParams::Toptiebar);
translator.addPair(_("Bottom tie bar"), InsetIPADecoParams::Bottomtiebar);
return translator;
}
IPADecoTranslator const & ipadecotranslator()
{
static IPADecoTranslator const decotranslator =
init_ipadecotranslator();
return decotranslator;
}
IPADecoTranslatorLoc const & ipadecotranslator_loc()
{
static IPADecoTranslatorLoc const translator =
init_ipadecotranslator_loc();
return translator;
}
typedef Translator<string, InsetIPAChar::Kind> IPACharTranslator;
IPACharTranslator const init_ipachartranslator()
{
IPACharTranslator translator("\\tone{51}", InsetIPAChar::TONE_FALLING);
translator.addPair("\\tone{15}", InsetIPAChar::TONE_RISING);
translator.addPair("\\tone{45}", InsetIPAChar::TONE_HIGH_RISING);
translator.addPair("\\tone{12}", InsetIPAChar::TONE_LOW_RISING);
translator.addPair("\\tone{454}", InsetIPAChar::TONE_HIGH_RISING_FALLING);
return translator;
}
IPACharTranslator const & ipachartranslator()
{
static IPACharTranslator const chartranslator =
init_ipachartranslator();
return chartranslator;
}
} // namespace
InsetIPADecoParams::InsetIPADecoParams()
: type(Bottomtiebar)
{}
void InsetIPADecoParams::write(ostream & os) const
{
string const label = ipadecotranslator().find(type);
os << "IPADeco " << label << "\n";
}
void InsetIPADecoParams::read(Lexer & lex)
{
string label;
lex >> label;
if (lex)
type = ipadecotranslator().find(label);
}
/////////////////////////////////////////////////////////////////////
//
// InsetIPADeco
//
/////////////////////////////////////////////////////////////////////
InsetIPADeco::InsetIPADeco(Buffer * buf, string const & label)
: InsetCollapsible(buf)
{
setDrawFrame(true);
setFrameColor(Color_insetframe);
params_.type = ipadecotranslator().find(label);
}
InsetIPADeco::~InsetIPADeco()
{}
docstring InsetIPADeco::layoutName() const
{
return from_ascii("IPADeco:" + ipadecotranslator().find(params_.type));
}
void InsetIPADeco::metrics(MetricsInfo & mi, Dimension & dim) const
{
InsetText::metrics(mi, dim);
if (params_.type == InsetIPADecoParams::Toptiebar) {
// consider width of the inset label
FontInfo font(getLayout().labelfont());
font.realize(sane_font);
font.decSize();
font.decSize();
int w = 0;
int a = 0;
int d = 0;
docstring const label(1, char_type(0x2040));
theFontMetrics(font).rectText(label, w, a, d);
dim.asc += int(a * 0.5);
}
if (params_.type == InsetIPADecoParams::Bottomtiebar) {
// consider width of the inset label
FontInfo font(getLayout().labelfont());
font.realize(sane_font);
font.decSize();
font.decSize();
int w = 0;
int a = 0;
int d = 0;
docstring const label(1, char_type(0x203f));
theFontMetrics(font).rectText(label, w, a, d);
dim.des += int(d * 1.5);
}
}
void InsetIPADeco::draw(PainterInfo & pi, int x, int y) const
{
// draw the text
InsetCollapsible::draw(pi, x, y);
// draw the inset marker
drawMarkers(pi, x, y);
Dimension const dim = dimension(*pi.base.bv);
if (params_.type == InsetIPADecoParams::Toptiebar) {
FontInfo font(getLayout().labelfont());
font.realize(sane_font);
font.decSize();
font.decSize();
int w = 0;
int a = 0;
int d = 0;
int asc = dim.ascent();
docstring const label(1, char_type(0x2040));
theFontMetrics(font).rectText(label, w, a, d);
int const ww = max(dim.wid, w);
pi.pain.rectText(x + (ww - w) / 2, y - int(asc / 2.5),
label, font, Color_none, Color_none);
}
if (params_.type == InsetIPADecoParams::Bottomtiebar) {
FontInfo font(getLayout().labelfont());
font.realize(sane_font);
font.decSize();
font.decSize();
int w = 0;
int a = 0;
int d = 0;
int desc = dim.descent();
docstring const label(1, char_type(0x203f));
theFontMetrics(font).rectText(label, w, a, d);
int const ww = max(dim.wid, w);
pi.pain.rectText(x + (ww - w) / 2, y + int(desc / 1.5),
label, font, Color_none, Color_none);
}
}
void InsetIPADeco::write(ostream & os) const
{
params_.write(os);
InsetCollapsible::write(os);
}
void InsetIPADeco::read(Lexer & lex)
{
params_.read(lex);
InsetCollapsible::read(lex);
}
void InsetIPADeco::doDispatch(Cursor & cur, FuncRequest & cmd)
{
switch (cmd.action()) {
case LFUN_QUOTE_INSERT: {
FuncRequest fr(LFUN_SELF_INSERT, "\"");
InsetText::doDispatch(cur, fr);
break;
}
default:
InsetText::doDispatch(cur, cmd);
break;
}
}
bool InsetIPADeco::getStatus(Cursor & cur, FuncRequest const & cmd,
FuncStatus & flag) const
{
switch (cmd.action()) {
case LFUN_SCRIPT_INSERT: {
if (cmd.argument() == "subscript") {
flag.setEnabled(false);
return true;
}
break;
}
case LFUN_IN_IPA:
flag.setEnabled(true);
return true;
break;
default:
break;
}
return InsetText::getStatus(cur, cmd, flag);
}
void InsetIPADeco::latex(otexstream & os, OutputParams const & runparams) const
{
if (params_.type == InsetIPADecoParams::Toptiebar)
os << "\\texttoptiebar{";
else if (params_.type == InsetIPADecoParams::Bottomtiebar)
os << "\\textbottomtiebar{";
InsetCollapsible::latex(os, runparams);
os << "}";
}
int InsetIPADeco::plaintext(odocstringstream & os,
OutputParams const & runparams, size_t max_length) const
{
odocstringstream ods;
int h = (int)(InsetCollapsible::plaintext(ods, runparams, max_length) / 2);
docstring result = ods.str();
docstring const before = result.substr(0, h);
docstring const after = result.substr(h, result.size());
if (params_.type == InsetIPADecoParams::Toptiebar) {
os << before;
os.put(0x0361);
os << after;
}
else if (params_.type == InsetIPADecoParams::Bottomtiebar) {
os << before;
os.put(0x035c);
os << after;
}
return result.size();
}
int InsetIPADeco::docbook(odocstream & os, OutputParams const & runparams) const
{
// FIXME: Any docbook option here?
return InsetCollapsible::docbook(os, runparams);
}
docstring InsetIPADeco::xhtml(XHTMLStream & xs, OutputParams const & runparams) const
{
// FIXME: Like in plaintext, the combining characters "&#x361;" (toptiebar)
// or "&#x35c;" (bottomtiebar) would need to be inserted just in the mid
// of the text string. (How) can this be done with the xhtml stream?
return InsetCollapsible::xhtml(xs, runparams);
}
docstring InsetIPADeco::toolTip(BufferView const &, int, int) const
{
return ipadecotranslator_loc().find(params_.type);
}
string InsetIPADeco::params2string(InsetIPADecoParams const & params)
{
ostringstream data;
data << "IPADeco" << ' ';
params.write(data);
return data.str();
}
void InsetIPADeco::string2params(string const & in, InsetIPADecoParams & params)
{
params = InsetIPADecoParams();
if (in.empty())
return;
istringstream data(in);
Lexer lex;
lex.setStream(data);
lex.setContext("InsetIPADeco::string2params");
lex >> "IPADeco" >> "toptiebar";
params.read(lex);
}
void InsetIPADeco::validate(LaTeXFeatures & features) const
{
features.require("tipa");
InsetText::validate(features);
}
bool InsetIPADeco::insetAllowed(InsetCode code) const
{
switch (code) {
// code that is allowed
case ERT_CODE:
case IPACHAR_CODE:
case SCRIPT_CODE:
return true;
default:
return false;
}
}
/////////////////////////////////////////////////////////////////////////
//
// InsetIPAChar
//
/////////////////////////////////////////////////////////////////////////
InsetIPAChar::InsetIPAChar(Kind k)
: Inset(0), kind_(k)
{}
InsetIPAChar::Kind InsetIPAChar::kind() const
{
return kind_;
}
void InsetIPAChar::metrics(MetricsInfo & mi, Dimension & dim) const
{
frontend::FontMetrics const & fm =
theFontMetrics(mi.base.font);
dim.asc = fm.maxAscent();
dim.des = fm.maxDescent();
string s;
switch (kind_) {
case TONE_FALLING:
case TONE_RISING:
case TONE_HIGH_RISING:
case TONE_LOW_RISING:
case TONE_HIGH_RISING_FALLING:
s = "_";
break;
}
docstring ds(s.begin(), s.end());
dim.wid = fm.width(ds);
}
void InsetIPAChar::draw(PainterInfo & pi, int x, int y) const
{
FontInfo font = pi.base.font;
frontend::FontMetrics const & fm =
theFontMetrics(font);
switch (kind_) {
case TONE_FALLING:
{
int w = fm.width(char_type('-'));
int h = fm.ascent(char_type('M'));
int x2 = x + w;
int y2 = y - h;
pi.pain.line(x2, y2, x2, y, Color_foreground);
pi.pain.line(x2, y, x, y2, Color_foreground);
break;
}
case TONE_RISING:
{
int w = fm.width(char_type('-'));
int h = fm.ascent(char_type('M'));
int x2 = x + w;
int y2 = y - h;
pi.pain.line(x2, y, x2, y2, Color_foreground);
pi.pain.line(x2, y2, x, y, Color_foreground);
break;
}
case TONE_HIGH_RISING:
{
int w = fm.width(char_type('-'));
int h = fm.ascent(char_type('M'));
int x2 = x + w;
int y2 = y - h;
int y3 = y - int(h * 0.75);
pi.pain.line(x2, y, x2, y2, Color_foreground);
pi.pain.line(x2, y2, x, y3, Color_foreground);
break;
}
case TONE_LOW_RISING:
{
int w = fm.width(char_type('-'));
int h = fm.ascent(char_type('M'));
int x2 = x + w;
int y2 = y - h;
int y3 = y - int(h * 0.25);
pi.pain.line(x2, y, x2, y2, Color_foreground);
pi.pain.line(x2, y3, x, y, Color_foreground);
break;
}
case TONE_HIGH_RISING_FALLING:
{
int w = fm.width(char_type('-'));
int h = fm.ascent(char_type('M'));
int x2 = x + w;
int y2 = y - h;
int x3 = x + int(w * 0.5);
int y3 = y - int(h * 0.75);
pi.pain.line(x2, y, x2, y2, Color_foreground);
pi.pain.line(x2, y3, x3, y2, Color_foreground);
pi.pain.line(x3, y2, x, y3, Color_foreground);
break;
}
}
}
void InsetIPAChar::write(ostream & os) const
{
string const command = ipachartranslator().find(kind_);
if (command.empty()) {
LYXERR0("InsetIPAChar::write: Unknown type");
return;
}
os << "\\IPAChar " << command << "\n";
}
void InsetIPAChar::read(Lexer & lex)
{
lex.next();
string const command = lex.getString();
kind_ = ipachartranslator().find(command);
}
void InsetIPAChar::latex(otexstream & os,
OutputParams const &) const
{
string const command = ipachartranslator().find(kind_);
os << command;
}
int InsetIPAChar::plaintext(odocstringstream & os, OutputParams const &, size_t) const
{
switch (kind_) {
case TONE_FALLING:
os.put(0x02e5);
os.put(0x02e9);
return 2;
case TONE_RISING:
os.put(0x02e9);
os.put(0x02e5);
return 2;
case TONE_HIGH_RISING:
os.put(0x02e7);
os.put(0x02e5);
return 2;
case TONE_LOW_RISING:
os.put(0x02e9);
os.put(0x02e7);
return 2;
case TONE_HIGH_RISING_FALLING:
os.put(0x02e8);
os.put(0x02e5);
os.put(0x02e8);
return 3;
}
return 0;
}
int InsetIPAChar::docbook(odocstream & /*os*/, OutputParams const &) const
{
switch (kind_) {
case TONE_FALLING:
case TONE_RISING:
case TONE_HIGH_RISING:
case TONE_LOW_RISING:
case TONE_HIGH_RISING_FALLING:
// FIXME
LYXERR0("IPA tone macros not yet implemented with DocBook!");
break;
}
return 0;
}
docstring InsetIPAChar::xhtml(XHTMLStream & xs, OutputParams const &) const
{
switch (kind_) {
case TONE_FALLING:
xs << XHTMLStream::ESCAPE_NONE << "&#x2e5;"
<< XHTMLStream::ESCAPE_NONE << "&#x2e9;";
break;
case TONE_RISING:
xs << XHTMLStream::ESCAPE_NONE << "&#x2e9;"
<< XHTMLStream::ESCAPE_NONE << "&#x2e5;";
break;
case TONE_HIGH_RISING:
xs << XHTMLStream::ESCAPE_NONE << "&#x2e7;"
<< XHTMLStream::ESCAPE_NONE << "&#x2e5;";
break;
case TONE_LOW_RISING:
xs << XHTMLStream::ESCAPE_NONE << "&#x2e9;"
<< XHTMLStream::ESCAPE_NONE << "&#x2e7;";
break;
case TONE_HIGH_RISING_FALLING:
xs << XHTMLStream::ESCAPE_NONE << "&#x2e8;"
<< XHTMLStream::ESCAPE_NONE << "&#x2e5;"
<< XHTMLStream::ESCAPE_NONE << "&#x2e8;";
break;
}
return docstring();
}
void InsetIPAChar::toString(odocstream & os) const
{
odocstringstream ods;
plaintext(ods, OutputParams(0));
os << ods.str();
}
void InsetIPAChar::forOutliner(docstring & os, size_t const, bool const) const
{
odocstringstream ods;
plaintext(ods, OutputParams(0));
os += ods.str();
}
void InsetIPAChar::validate(LaTeXFeatures & features) const
{
switch (kind_) {
case TONE_FALLING:
case TONE_RISING:
case TONE_HIGH_RISING:
case TONE_LOW_RISING:
case TONE_HIGH_RISING_FALLING:
features.require("tone");
break;
default:
break;
}
}
} // namespace lyx
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