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165 lines
2.4 KiB
C++
165 lines
2.4 KiB
C++
/**
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* \file HSpace.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 Jürgen Spitzmüller
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* \author Uwe Stöhr
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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 "HSpace.h"
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#include "Buffer.h"
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#include "BufferParams.h"
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#include "BufferView.h"
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#include "support/gettext.h"
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#include "Length.h"
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#include "Text.h"
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#include "support/lstrings.h"
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#include "support/lassert.h"
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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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HSpace::HSpace()
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: kind_(DEFAULT), len_()
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{}
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HSpace::HSpace(HSpaceKind k)
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: kind_(k), len_()
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{}
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HSpace::HSpace(Length const & l)
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: kind_(LENGTH), len_(l)
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{}
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HSpace::HSpace(GlueLength const & l)
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: kind_(LENGTH), len_(l)
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{}
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HSpace::HSpace(string const & data)
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: kind_(DEFAULT), len_()
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{
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if (data.empty())
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return;
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string input = rtrim(data);
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if (prefixIs(input, "default"))
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kind_ = DEFAULT;
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else if (isValidGlueLength(input, &len_))
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kind_ = LENGTH;
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}
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bool HSpace::operator==(HSpace const & other) const
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{
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if (kind_ != other.kind_)
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return false;
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if (len_ != other.len_)
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return false;
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return true;
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}
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string const HSpace::asLyXCommand() const
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{
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string result;
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switch (kind_) {
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case DEFAULT:
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result = "default";
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break;
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case LENGTH:
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result = len_.asString();
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break;
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}
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return result;
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}
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string const HSpace::asLatexCommand() const
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{
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switch (kind_) {
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case DEFAULT:
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return string();
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break;
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case LENGTH: {
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return len_.asLatexString();
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break;
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}
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default: {
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LASSERT(false, /**/);
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return string();
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}
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}
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}
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docstring const HSpace::asGUIName() const
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{
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docstring result;
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switch (kind_) {
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case DEFAULT:
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result = _("Default");
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break;
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case LENGTH:
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result = from_ascii(len_.asString());
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break;
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}
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return result;
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}
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string HSpace::asHTMLLength() const
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{
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string result;
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switch (kind_) {
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case DEFAULT:
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// 30pt are LaTeX's default
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result = "30pt";
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break;
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case LENGTH: {
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Length tmp = len_.len();
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if (tmp.value() > 0)
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result = tmp.asHTMLString();
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break;
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}
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}
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return result;
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}
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int HSpace::inPixels(BufferView const & bv) const
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{
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switch (kind_) {
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case DEFAULT:
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// FIXME: replace by correct length
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return bv.buffer().params().getIndentation().inPixels(bv);
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//return 0;
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break;
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case LENGTH:
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return len_.len().inPixels(bv.workWidth());
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break;
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default:
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LASSERT(false, /**/);
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return 0;
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}
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}
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} // namespace lyx
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