lyx_mirror/src/insets/insetbox.C
Lars Gullik Bjønnes 16e1f90daa ws changes only
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7903 a592a061-630c-0410-9148-cb99ea01b6c8
2003-10-13 02:10:45 +00:00

591 lines
12 KiB
C

/**
* \file insetbox.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Angus Leeming
* \author Martin Vermeer
* \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "insetbox.h"
#include "debug.h"
#include "BufferView.h"
#include "funcrequest.h"
#include "gettext.h"
#include "LaTeXFeatures.h"
#include "LColor.h"
#include "lyxlex.h"
#include "metricsinfo.h"
#include "paragraph.h"
#include "support/std_sstream.h"
using std::auto_ptr;
using std::string;
using std::istringstream;
using std::ostream;
using std::ostringstream;
using std::endl;
namespace {
BoxTranslator const init_boxtranslator() {
BoxTranslator translator("Boxed", InsetBox::Boxed);
translator.addPair("Frameless", InsetBox::Frameless);
translator.addPair("ovalbox", InsetBox::ovalbox);
translator.addPair("Ovalbox", InsetBox::Ovalbox);
translator.addPair("Shadowbox", InsetBox::Shadowbox);
translator.addPair("Doublebox",InsetBox::Doublebox);
return translator;
}
BoxTranslator const init_boxtranslator_loc() {
BoxTranslator translator(_("Boxed"), InsetBox::Boxed);
translator.addPair(_("Frameless"), InsetBox::Frameless);
translator.addPair(_("ovalbox"), InsetBox::ovalbox);
translator.addPair(_("Ovalbox"), InsetBox::Ovalbox);
translator.addPair(_("Shadowbox"), InsetBox::Shadowbox);
translator.addPair(_("Doublebox"), InsetBox::Doublebox);
return translator;
}
BoxTranslator const & boxtranslator() {
static BoxTranslator translator = init_boxtranslator();
return translator;
}
BoxTranslator const & boxtranslator_loc() {
static BoxTranslator translator = init_boxtranslator_loc();
return translator;
}
} // anon
void InsetBox::init()
{
setInsetName("Box");
setButtonLabel();
}
InsetBox::InsetBox(BufferParams const & bp, string const & label)
: InsetCollapsable(bp), params_(label)
{
init();
}
InsetBox::InsetBox(InsetBox const & in)
: InsetCollapsable(in), params_(in.params_)
{
init();
}
InsetBox::~InsetBox()
{
InsetBoxMailer mailer(*this);
mailer.hideDialog();
}
auto_ptr<InsetBase> InsetBox::clone() const
{
return auto_ptr<InsetBase>(new InsetBox(*this));
}
string const InsetBox::editMessage() const
{
return _("Opened Box Inset");
}
void InsetBox::write(Buffer const & buf, ostream & os) const
{
params_.write(os);
InsetCollapsable::write(buf, os);
}
void InsetBox::read(Buffer const & buf, LyXLex & lex)
{
params_.read(lex);
InsetCollapsable::read(buf, lex);
setButtonLabel();
}
void InsetBox::setButtonLabel()
{
LyXFont font(LyXFont::ALL_SANE);
font.decSize();
font.decSize();
BoxType btype = boxtranslator().find(params_.type);
if (btype == Frameless) {
if (params_.use_parbox)
setLabel(_("Parbox"));
else
setLabel(_("Minipage"));
} else
setLabel(boxtranslator_loc().find(btype));
font.setColor(LColor::foreground);
setBackgroundColor(LColor::background);
setLabelFont(font);
}
void InsetBox::metrics(MetricsInfo & mi, Dimension & dim) const
{
InsetCollapsable::metrics(mi, dim);
if (params_.inner_box && isOpen())
dim.wid = mi.base.textwidth;
dim_ = dim;
}
bool InsetBox::showInsetDialog(BufferView * bv) const
{
InsetBoxMailer(const_cast<InsetBox &>(*this)).showDialog(bv);
return true;
}
dispatch_result InsetBox::localDispatch(FuncRequest const & cmd)
{
BufferView * bv = cmd.view();
switch (cmd.action) {
case LFUN_INSET_MODIFY: {
InsetBoxMailer::string2params(cmd.argument, params_);
setButtonLabel();
bv->updateInset(this);
return DISPATCHED;
}
case LFUN_INSET_DIALOG_UPDATE:
InsetBoxMailer(*this).updateDialog(bv);
return DISPATCHED;
case LFUN_MOUSE_RELEASE:
if (cmd.button() == mouse_button::button3 && hitButton(cmd)) {
InsetBoxMailer(*this).showDialog(bv);
return DISPATCHED;
}
// fallthrough:
default:
return InsetCollapsable::localDispatch(cmd);
}
}
int InsetBox::latex(Buffer const & buf, ostream & os,
LatexRunParams const & runparams) const
{
BoxType btype = boxtranslator().find(params_.type);
string width_string = params_.width.asLatexString();
bool stdwidth(false);
if (params_.inner_box &&
(width_string.find("1.0\\columnwidth") != string::npos
|| width_string.find("1.0\\textwidth") != string::npos)) {
stdwidth = true;
switch (btype) {
case Frameless:
break;
case Boxed:
width_string += " - 2\\fboxsep - 2\\fboxrule";
break;
case ovalbox:
width_string += " - 2\\fboxsep - 0.8pt";
break;
case Ovalbox:
width_string += " - 2\\fboxsep - 1.6pt";
break;
case Shadowbox:
// Shadow falls outside right margin... opinions?
width_string += " - 2\\fboxsep - 2\\fboxrule"/* "-\\shadowsize"*/;
break;
case Doublebox:
width_string += " - 2\\fboxsep - 7.5\\fboxrule - 1.0pt";
break;
}
}
int i = 0;
os << "%\n";
// Adapt to column/text width correctly also if paragraphs indented:
if (stdwidth)
os << "\\noindent";
switch (btype) {
case Frameless:
break;
case Boxed:
os << "\\framebox";
if (!params_.inner_box) {
os << "{\\makebox";
// Special widths, see usrguide §3.5
if (params_.special != "none") {
os << "[" << params_.width.value()
<< "\\" << params_.special << "]";
} else
os << "[" << width_string << "]";
if (params_.hor_pos != 'c')
os << "[" << params_.hor_pos << "]";
}
os << "{";
break;
case ovalbox:
os << "\\ovalbox{";
break;
case Ovalbox:
os << "\\Ovalbox{";
break;
case Shadowbox:
os << "\\shadowbox{";
break;
case Doublebox:
os << "\\doublebox{";
break;
}
if (params_.inner_box) {
if (params_.use_parbox)
os << "\\parbox";
else
os << "\\begin{minipage}";
os << "[" << params_.pos << "]";
if (params_.height_special == "none") {
os << "[" << params_.height.asLatexString() << "]";
} else {
// Special heights
os << "[" << params_.height.value()
<< "\\" << params_.height_special << "]";
}
if (params_.inner_pos != params_.pos)
os << "[" << params_.inner_pos << "]";
os << "{" << width_string << "}";
if (params_.use_parbox)
os << "{";
os << "%\n";
i += 1;
}
i += inset.latex(buf, os, runparams);
if (params_.inner_box) {
if (params_.use_parbox)
os << "%\n}";
else
os << "%\n\\end{minipage}";
}
switch (btype) {
case Frameless:
break;
case Boxed:
if (!params_.inner_box)
os << "}"; // for makebox
os << "}";
break;
case ovalbox:
case Ovalbox:
case Doublebox:
case Shadowbox:
os << "}";
break;
}
os << "%\n";
i += 3;
return i;
}
int InsetBox::linuxdoc(Buffer const & buf, std::ostream & os) const
{
return inset.linuxdoc(buf, os);
}
int InsetBox::docbook(Buffer const & buf, std::ostream & os, bool mixcont) const
{
return inset.docbook(buf, os, mixcont);
}
int InsetBox::ascii(Buffer const & buf, std::ostream & os, int ll) const
{
int i = 0;
string const pt = params_.type;
BoxType btype = boxtranslator().find(params_.type);
switch (btype) {
case Frameless:
break;
case Boxed:
os << "[";
break;
case ovalbox:
os << "(";
break;
case Ovalbox:
os << "((";
break;
case Shadowbox:
os << "[";
break;
case Doublebox:
os << "[[";
break;
}
i = inset.ascii(buf, os, ll);
switch (btype) {
case Frameless:
break;
case Boxed:
os << "]";
break;
case ovalbox:
os << ")";
break;
case Ovalbox:
os << "))";
break;
case Shadowbox:
os << "]/";
break;
case Doublebox:
os << "]]";
break;
}
return i;
}
void InsetBox::validate(LaTeXFeatures & features) const
{
features.require("calc");
BoxType btype = boxtranslator().find(params_.type);
switch (btype) {
case Frameless:
case Boxed:
break;
case ovalbox:
case Ovalbox:
case Shadowbox:
case Doublebox:
features.require("fancybox");
break;
}
inset.validate(features);
}
InsetBoxMailer::InsetBoxMailer(InsetBox & inset)
: inset_(inset)
{
}
string const InsetBoxMailer::name_ = "box";
string const InsetBoxMailer::inset2string(Buffer const &) const
{
return params2string(inset_.params());
}
string const InsetBoxMailer::params2string(InsetBoxParams const & params)
{
ostringstream data;
data << "box" << ' ';
params.write(data);
return data.str();
}
void InsetBoxMailer::string2params(string const & in,
InsetBoxParams & params)
{
params = InsetBoxParams(string());
if (in.empty())
return;
istringstream data(in);
LyXLex lex(0,0);
lex.setStream(data);
string token;
lex.next();
token = lex.getString();
lex.next();
params.read(lex);
}
InsetBoxParams::InsetBoxParams(string const & label)
: type(label),
use_parbox(false),
inner_box(true),
width(LyXLength("100col%")),
special("none"),
pos('t'),
hor_pos('c'),
inner_pos('t'),
height(LyXLength("1in")),
height_special("totalheight") // default is 1\\totalheight
{}
void InsetBoxParams::write(ostream & os) const
{
os << type << "\n";
os << "position \"" << pos << "\"\n";
os << "hor_pos \"" << hor_pos << "\"\n";
os << "has_inner_box " << inner_box << "\n";
os << "inner_pos \"" << inner_pos << "\"\n";
os << "use_parbox " << use_parbox << "\n";
os << "width \"" << width.asString() << "\"\n";
os << "special \"" << special << "\"\n";
os << "height \"" << height.asString() << "\"\n";
os << "height_special \"" << height_special << "\"\n";
}
void InsetBoxParams::read(LyXLex & lex)
{
if (lex.isOK()) {
type = lex.getString();
}
string token;
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "position") {
lex.next();
// The [0] is needed. We need the first and only char in
// this string -- MV
pos = lex.getString()[0];
} else {
lyxerr << "InsetBox::Read: Missing 'position'-tag!" << token << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "hor_pos") {
lex.next();
hor_pos = lex.getString()[0];
} else {
lyxerr << "InsetBox::Read: Missing 'hor_pos'-tag!" << token << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "has_inner_box") {
lex.next();
inner_box = lex.getInteger();
} else {
lyxerr << "InsetBox::Read: Missing 'has_inner_box'-tag!" << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "inner_pos") {
lex.next();
inner_pos = lex.getString()[0];
} else {
lyxerr << "InsetBox::Read: Missing 'inner_pos'-tag!"
<< token << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "use_parbox") {
lex.next();
use_parbox = lex.getInteger();
} else {
lyxerr << "InsetBox::Read: Missing 'use_parbox'-tag!" << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "width") {
lex.next();
width = LyXLength(lex.getString());
} else {
lyxerr << "InsetBox::Read: Missing 'width'-tag!" << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "special") {
lex.next();
special = lex.getString();
} else {
lyxerr << "InsetBox::Read: Missing 'special'-tag!" << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "height") {
lex.next();
height = LyXLength(lex.getString());
} else {
lyxerr << "InsetBox::Read: Missing 'height'-tag!" << endl;
lex.pushToken(token);
}
if (!lex.isOK())
return;
lex.next();
token = lex.getString();
if (token == "height_special") {
lex.next();
height_special = lex.getString();
} else {
lyxerr << "InsetBox::Read: Missing 'height_special'-tag!" << endl;
lex.pushToken(token);
}
}