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Fix clipboard/selection encoding

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* src/frontends/qt[34]/qt_helpers.[Ch]
	(toqstr): add variant for docstring
	(qstring_to_ucs4): Use docstring and port from qt4 to qt3

	* Many other files: Many std::string -> lyx::docstring conversions

	* src/support/lstrings.[Ch]
	(subst): Add variant for docstring and char_type
	(externalLineEnding): std::string -> lyx::docstring
	(internalLineEnding): std::string -> lyx::docstring


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14871 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Georg Baum 2006-09-03 07:02:38 +00:00
parent 62893b0692
commit e33bac93cd
36 changed files with 208 additions and 134 deletions
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3
src/BufferView_pimpl.C
View File

@ -83,6 +83,7 @@
using lyx::frontend::Clipboard;
using lyx::frontend::Gui;
using lyx::docstring;
using lyx::pos_type;
using lyx::support::addPath;
@ -460,7 +461,7 @@ void BufferView::Pimpl::scroll(int /*lines*/)
void BufferView::Pimpl::selectionRequested()
{
static string sel;
static docstring sel;
if (!available())
return;

7
src/buffer.C
View File

@ -93,6 +93,7 @@ namespace io = boost::iostreams;
#include <fstream>
using lyx::docstring;
using lyx::pos_type;
using lyx::pit_type;
@ -504,13 +505,13 @@ bool Buffer::readDocument(LyXLex & lex)
// needed to insert the selection
void Buffer::insertStringAsLines(ParagraphList & pars,
pit_type & pit, pos_type & pos,
LyXFont const & fn, string const & str, bool autobreakrows)
LyXFont const & fn, docstring const & str, bool autobreakrows)
{
LyXFont font = fn;
// insert the string, don't insert doublespace
bool space_inserted = true;
for (string::const_iterator cit = str.begin();
for (docstring::const_iterator cit = str.begin();
cit != str.end(); ++cit) {
Paragraph & par = pars[pit];
if (*cit == '\n') {
@ -541,9 +542,11 @@ void Buffer::insertStringAsLines(ParagraphList & pars,
}
space_inserted = true;
}
/* FIXME: not needed anymore?
} else if (!isPrintable(*cit)) {
// Ignore unprintables
continue;
*/
} else {
// just insert the character
par.insertChar(pos, *cit, font);

2
src/buffer.h
View File

@ -107,7 +107,7 @@ public:
///
void insertStringAsLines(ParagraphList & plist,
lyx::pit_type &, lyx::pos_type &,
LyXFont const &, std::string const &, bool);
LyXFont const &, lyx::docstring const &, bool);
///
ParIterator getParFromID(int id) const;
/// do we have a paragraph with this id?

13
src/cursor.C
View File

@ -54,6 +54,7 @@
#include <limits>
using lyx::char_type;
using lyx::docstring;
using lyx::pit_type;
using std::string;
@ -1114,10 +1115,10 @@ void LCursor::errorMessage(string const & msg) const
}
string LCursor::selectionAsString(bool label) const
docstring LCursor::selectionAsString(bool label) const
{
if (!selection())
return string();
return docstring();
if (inTexted()) {
Buffer const & buffer = *bv().buffer();
@ -1130,7 +1131,7 @@ string LCursor::selectionAsString(bool label) const
size_t const endpos = selEnd().pos();
if (startpit == endpit)
return pars[startpit].asString(buffer, startpos, endpos, label);
return lyx::from_utf8(pars[startpit].asString(buffer, startpos, endpos, label));
// First paragraph in selection
string result = pars[startpit].
@ -1145,13 +1146,13 @@ string LCursor::selectionAsString(bool label) const
// Last paragraph in selection
result += pars[endpit].asString(buffer, 0, endpos, label);
return result;
return lyx::from_utf8(result);
}
if (inMathed())
return lyx::cap::grabSelection(*this);
return lyx::from_utf8(lyx::cap::grabSelection(*this));
return string();
return docstring();
}

2
src/cursor.h
View File

@ -86,7 +86,7 @@ public:
///
void selHandle(bool selecting);
//
std::string selectionAsString(bool label) const;
lyx::docstring selectionAsString(bool label) const;
///
std::string currentState();

6
src/frontends/Clipboard.h
View File

@ -14,7 +14,7 @@
#ifndef BASE_CLIPBOARD_H
#define BASE_CLIPBOARD_H
#include <string>
#include "support/docstring.h"
namespace lyx {
namespace frontend {
@ -32,13 +32,13 @@ public:
* This should be called when the user requests to paste from the
* clipboard.
*/
virtual std::string const get() const = 0;
virtual docstring const get() const = 0;
/**
* Fill the window system clipboard.
* This should be called when the user requests to cut or copy to
* the clipboard.
*/
virtual void put(std::string const &) = 0;
virtual void put(docstring const &) = 0;
};
} // namespace frontend

6
src/frontends/Selection.h
View File

@ -14,7 +14,7 @@
#ifndef BASE_SELECTION_H
#define BASE_SELECTION_H
#include <string>
#include "support/docstring.h"
namespace lyx {
namespace frontend {
@ -36,13 +36,13 @@ public:
* This should be called when the user presses the middle mouse
* button.
*/
virtual std::string const get() const = 0;
virtual docstring const get() const = 0;
/**
* Fill the X selection.
* Does nothing on systems that don't have a selection.
* This should be called whenever some text is highlighted.
*/
virtual void put(std::string const &) = 0;
virtual void put(docstring const &) = 0;
};
} // namespace frontend

20
src/frontends/gtk/GuiClipboard.C
View File

@ -31,29 +31,23 @@ using std::string;
namespace lyx {
namespace frontend {
// ENCODING: Gtk::Clipboard returns UTF-8, we assume that the backend
// wants ISO-8859-1 and convert it to that.
// FIXME: Wrong!
string const GuiClipboard::get() const
docstring const GuiClipboard::get() const
{
Glib::RefPtr<Gtk::Clipboard> clipboard =
Gtk::Clipboard::get(GDK_SELECTION_CLIPBOARD);
string const str = Glib::convert_with_fallback(
clipboard->wait_for_text(), "ISO-8859-1", "UTF-8");
string const str = clipboard->wait_for_text();
lyxerr[Debug::ACTION] << "GuiClipboard::get: " << str << endl;
return str;
return lyx::from_utf8(str);
}
// ENCODING: we assume that the backend passes us ISO-8859-1 and
// convert from that to UTF-8 before passing to GTK
// FIXME: Wrong!
void GuiClipboard::put(string const & str)
void GuiClipboard::put(docstring const & str)
{
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << str << endl;
string const utf8 = lyx::to_utf8(str);
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << utf8 << endl;
Glib::RefPtr<Gtk::Clipboard> clipboard =
Gtk::Clipboard::get(GDK_SELECTION_CLIPBOARD);
clipboard->set_text(Glib::convert(str, "UTF-8", "ISO-8859-1"));
clipboard->set_text(utf8);
}
} // namespace frontend

4
src/frontends/gtk/GuiClipboard.h
View File

@ -29,9 +29,9 @@ public:
*/
//@{
std::string const get() const;
docstring const get() const;
void put(std::string const & str);
void put(docstring const & str);
//@}
};

20
src/frontends/gtk/GuiSelection.C
View File

@ -31,29 +31,23 @@ using std::string;
namespace lyx {
namespace frontend {
// ENCODING: Gtk::Clipboard returns UTF-8, we assume that the backend
// wants ISO-8859-1 and convert it to that.
// FIXME: Wrong!
string const GuiSelection::get() const
docstring const GuiSelection::get() const
{
Glib::RefPtr<Gtk::Clipboard> clipboard =
Gtk::Clipboard::get(GDK_SELECTION_PRIMARY);
string const str = Glib::convert_with_fallback(
clipboard->wait_for_text(), "ISO-8859-1", "UTF-8");
string const str = clipboard->wait_for_text();
lyxerr[Debug::ACTION] << "GuiClipboard::get: " << str << endl;
return str;
return lyx::from_utf8(str);
}
// ENCODING: we assume that the backend passes us ISO-8859-1 and
// convert from that to UTF-8 before passing to GTK
// FIXME: Wrong!
void GuiSelection::put(string const & str)
void GuiSelection::put(docstring const & str)
{
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << str << endl;
string const utf8 = lyx::to_utf8(str);
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << utf8 << endl;
Glib::RefPtr<Gtk::Clipboard> clipboard =
Gtk::Clipboard::get(GDK_SELECTION_PRIMARY);
clipboard->set_text(Glib::convert(str, "UTF-8", "ISO-8859-1"));
clipboard->set_text(utf8);
}
} // namespace frontend

4
src/frontends/gtk/GuiSelection.h
View File

@ -40,9 +40,9 @@ public:
old_work_area_->haveSelection(own);
}
std::string const get() const;
docstring const get() const;
void put(std::string const & str);
void put(docstring const & str);
//@}
private:

13
src/frontends/qt3/GuiClipboard.C
View File

@ -26,26 +26,25 @@ using lyx::support::internalLineEnding;
using lyx::support::externalLineEnding;
using std::endl;
using std::string;
namespace lyx {
namespace frontend {
string const GuiClipboard::get() const
docstring const GuiClipboard::get() const
{
QString const str = qApp->clipboard()->text(QClipboard::Clipboard);
lyxerr[Debug::ACTION] << "GuiClipboard::get: " << (const char*) str
lyxerr[Debug::ACTION] << "GuiClipboard::get: " << fromqstr(str)
<< endl;
if (str.isNull())
return string();
return docstring();
return internalLineEnding(fromqstr(str));
return internalLineEnding(qstring_to_ucs4(str));
}
void GuiClipboard::put(string const & str)
void GuiClipboard::put(docstring const & str)
{
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << str << endl;
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << lyx::to_utf8(str) << endl;
qApp->clipboard()->setText(toqstr(externalLineEnding(str)),
QClipboard::Clipboard);

4
src/frontends/qt3/GuiClipboard.h
View File

@ -29,9 +29,9 @@ public:
*/
//@{
std::string const get() const;
docstring const get() const;
void put(std::string const & str);
void put(docstring const & str);
//@}
};

11
src/frontends/qt3/GuiSelection.C
View File

@ -26,26 +26,25 @@ using lyx::support::internalLineEnding;
using lyx::support::externalLineEnding;
using std::endl;
using std::string;
namespace lyx {
namespace frontend {
string const GuiSelection::get() const
docstring const GuiSelection::get() const
{
QString const str = qApp->clipboard()->text(QClipboard::Selection);
lyxerr[Debug::ACTION] << "GuiSelection::get: " << (const char*) str
<< endl;
if (str.isNull())
return string();
return docstring();
return internalLineEnding(fromqstr(str));
return internalLineEnding(qstring_to_ucs4(str));
}
void GuiSelection::put(string const & str)
void GuiSelection::put(docstring const & str)
{
lyxerr[Debug::ACTION] << "GuiSelection::put: " << str << endl;
lyxerr[Debug::ACTION] << "GuiSelection::put: " << lyx::to_utf8(str) << endl;
qApp->clipboard()->setText(toqstr(externalLineEnding(str)),
QClipboard::Selection);

4
src/frontends/qt3/GuiSelection.h
View File

@ -40,9 +40,9 @@ public:
old_work_area_->haveSelection(own);
}
std::string const get() const;
docstring const get() const;
void put(std::string const & str);
void put(docstring const & str);
//@}
private:

21
src/frontends/qt3/qt_helpers.C
View File

@ -19,6 +19,7 @@
#include "support/lstrings.h"
#include "support/convert.h"
#include "support/unicode.h"
#include <qcombobox.h>
#include <qlineedit.h>
@ -28,6 +29,8 @@
using lyx::support::isStrDbl;
using lyx::char_type;
using lyx::docstring;
using std::make_pair;
using std::string;
@ -114,6 +117,15 @@ QString const toqstr(string const & str)
}
QString const toqstr(docstring const & str)
{
std::vector<unsigned short> ucs2 =
ucs4_to_ucs2(str.c_str(), str.length());
ucs2.push_back('\0');
return QString::fromUcs2(&ucs2[0]);
}
QString const qt_(char const * str)
{
return toqstr(_(str));
@ -134,6 +146,15 @@ string const fromqstr(QString const & str)
}
docstring const qstring_to_ucs4(QString const & str)
{
unsigned short const * const ucs2 = str.ucs2();
std::vector<char_type> const ucs4 = ucs2_to_ucs4(
std::vector<unsigned short>(ucs2, ucs2 + str.length()));
return docstring(ucs4.begin(), ucs4.end());
}
string const formatted(string const & text, int w)
{
string sout;

13
src/frontends/qt3/qt_helpers.h
View File

@ -15,6 +15,7 @@
#include <utility>
#include "lyxlength.h"
#include "support/docstring.h"
class LengthCombo;
class QComboBox;
@ -55,6 +56,12 @@ QString const toqstr(char const * str);
QString const toqstr(std::string const & str);
/**
* toqstr - convert UCS4 encoded docstring to QString
*/
QString const toqstr(lyx::docstring const & str);
/**
* qt_ - i18nize string and convert to unicode
*
@ -78,4 +85,10 @@ QString const qt_(std::string const & str);
*/
std::string const fromqstr(QString const & str);
/**
* qstring_to_ucs4 - convert QString to UCS4 encoded docstring
*/
lyx::docstring const qstring_to_ucs4(QString const & str);
#endif // QTHELPERS_H

11
src/frontends/qt4/GuiClipboard.C
View File

@ -26,26 +26,25 @@ using lyx::support::internalLineEnding;
using lyx::support::externalLineEnding;
using std::endl;
using std::string;
namespace lyx {
namespace frontend {
string const GuiClipboard::get() const
docstring const GuiClipboard::get() const
{
QString const str = qApp->clipboard()->text(QClipboard::Clipboard);
lyxerr[Debug::ACTION] << "GuiClipboard::get: " << fromqstr(str)
<< endl;
if (str.isNull())
return string();
return docstring();
return internalLineEnding(fromqstr(str));
return internalLineEnding(qstring_to_ucs4(str));
}
void GuiClipboard::put(string const & str)
void GuiClipboard::put(docstring const & str)
{
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << str << endl;
lyxerr[Debug::ACTION] << "GuiClipboard::put: " << lyx::to_utf8(str) << endl;
qApp->clipboard()->setText(toqstr(externalLineEnding(str)),
QClipboard::Clipboard);

4
src/frontends/qt4/GuiClipboard.h
View File

@ -30,8 +30,8 @@ public:
/** Clipboard overloaded methods
*/
//@{
std::string const get() const;
void put(std::string const & str);
docstring const get() const;
void put(docstring const & str);
//@}
};

11
src/frontends/qt4/GuiSelection.C
View File

@ -26,7 +26,6 @@ using lyx::support::internalLineEnding;
using lyx::support::externalLineEnding;
using std::endl;
using std::string;
namespace lyx {
namespace frontend {
@ -43,21 +42,21 @@ void GuiSelection::haveSelection(bool own)
}
string const GuiSelection::get() const
docstring const GuiSelection::get() const
{
QString const str = qApp->clipboard()->text(QClipboard::Selection);
lyxerr[Debug::ACTION] << "GuiSelection::get: " << fromqstr(str)
<< endl;
if (str.isNull())
return string();
return docstring();
return internalLineEnding(fromqstr(str));
return internalLineEnding(qstring_to_ucs4(str));
}
void GuiSelection::put(string const & str)
void GuiSelection::put(docstring const & str)
{
lyxerr[Debug::ACTION] << "GuiSelection::put: " << str << endl;
lyxerr[Debug::ACTION] << "GuiSelection::put: " << lyx::to_utf8(str) << endl;
qApp->clipboard()->setText(toqstr(externalLineEnding(str)),
QClipboard::Selection);

4
src/frontends/qt4/GuiSelection.h
View File

@ -31,8 +31,8 @@ public:
*/
//@{
void haveSelection(bool own);
std::string const get() const;
void put(std::string const & str);
docstring const get() const;
void put(docstring const & str);
//@}
};

9
src/frontends/qt4/qt_helpers.C
View File

@ -31,6 +31,7 @@
using lyx::support::isStrDbl;
using lyx::char_type;
using lyx::docstring;
using std::vector;
using std::make_pair;
@ -130,7 +131,7 @@ QString const ucs4_to_qstring(char_type const * str, size_t ls)
}
QString const ucs4_to_qstring(vector<char_type> const & ucs4)
QString const toqstr(docstring const & ucs4)
{
QString s;
size_t const ls = ucs4.size();
@ -142,12 +143,12 @@ QString const ucs4_to_qstring(vector<char_type> const & ucs4)
}
vector<char_type> qstring_to_ucs4(QString const & qstr)
docstring const qstring_to_ucs4(QString const & qstr)
{
int ls = qstr.size();
vector<char_type> ucs4;
docstring ucs4;
for (int i = 0; i < ls; ++i)
ucs4.push_back(static_cast<boost::uint32_t>(qstr[i].unicode()));
ucs4 += static_cast<char_type>(qstr[i].unicode());
return ucs4;
}

6
src/frontends/qt4/qt_helpers.h
View File

@ -66,11 +66,11 @@ QString const toqstr(std::string const & str);
*
* QString uses ucs2 (a.k.a utf16) internally.
*/
QString const toqstr(lyx::docstring const & ucs4);
QString const ucs4_to_qstring(lyx::char_type const * str, size_t ls);
QString const ucs4_to_qstring(std::vector<lyx::char_type> const & ucs4);
std::vector<lyx::char_type> qstring_to_ucs4(QString const & qstr);
lyx::docstring const qstring_to_ucs4(QString const & qstr);
void qstring_to_ucs4(QString const & qstr, std::vector<lyx::char_type> & ucs4);

24
src/insets/insettabular.C
View File

@ -49,6 +49,8 @@
#include <iostream>
#include <limits>
using lyx::docstring;
using lyx::cap::dirtyTabularStack;
using lyx::cap::tabularStackDirty;
@ -658,7 +660,8 @@ void InsetTabular::doDispatch(LCursor & cur, FuncRequest & cmd)
case LFUN_FILE_INSERT_ASCII: {
// FIXME: We don't know the encoding of filenames
string const tmpstr = getContentsOfAsciiFile(&cur.bv(), lyx::to_utf8(cmd.argument()), false);
if (!tmpstr.empty() && !insertAsciiString(cur.bv(), tmpstr, false))
// FIXME: We don't know the encoding of the file
if (!tmpstr.empty() && !insertAsciiString(cur.bv(), lyx::from_utf8(tmpstr), false))
cur.undispatched();
break;
}
@ -696,14 +699,14 @@ void InsetTabular::doDispatch(LCursor & cur, FuncRequest & cmd)
case LFUN_CLIPBOARD_PASTE:
case LFUN_PRIMARY_SELECTION_PASTE: {
string const clip = (cmd.action == LFUN_CLIPBOARD_PASTE) ?
docstring const clip = (cmd.action == LFUN_CLIPBOARD_PASTE) ?
cur.bv().owner()->gui().clipboard().get() :
cur.bv().owner()->gui().selection().get();
if (clip.empty())
break;
// pass to InsertAsciiString, but
// only if we have multi-cell content
if (clip.find_first_of("\t\n") != string::npos) {
if (clip.find_first_of(lyx::from_ascii("\t\n")) != docstring::npos) {
if (insertAsciiString(cur.bv(), clip, false)) {
// content has been replaced,
// so cursor might be invalid
@ -1784,7 +1787,7 @@ bool InsetTabular::copySelection(LCursor & cur)
ostringstream os;
OutputParams const runparams;
paste_tabular->plaintext(cur.buffer(), os, runparams, 0, true, '\t');
cur.bv().owner()->gui().clipboard().put(os.str());
cur.bv().owner()->gui().clipboard().put(lyx::from_utf8(os.str()));
// mark tabular stack dirty
// FIXME: this is a workaround for bug 1919. Should be removed for 1.5,
// when we (hopefully) have a one-for-all paste mechanism.
@ -1903,7 +1906,7 @@ bool InsetTabular::forceDefaultParagraphs(idx_type cell) const
}
bool InsetTabular::insertAsciiString(BufferView & bv, string const & buf,
bool InsetTabular::insertAsciiString(BufferView & bv, docstring const & buf,
bool usePaste)
{
if (buf.length() <= 0)
@ -1912,10 +1915,11 @@ bool InsetTabular::insertAsciiString(BufferView & bv, string const & buf,
col_type cols = 1;
row_type rows = 1;
col_type maxCols = 1;
string::size_type const len = buf.length();
string::size_type p = 0;
docstring::size_type const len = buf.length();
docstring::size_type p = 0;
while (p < len && (p = buf.find_first_of("\t\n", p)) != string::npos) {
while (p < len &&
(p = buf.find_first_of(lyx::from_ascii("\t\n"), p)) != docstring::npos) {
switch (buf[p]) {
case '\t':
++cols;
@ -1947,7 +1951,7 @@ bool InsetTabular::insertAsciiString(BufferView & bv, string const & buf,
row = tabular.row_of_cell(cell);
}
string::size_type op = 0;
docstring::size_type op = 0;
idx_type const cells = loctab->getNumberOfCells();
p = 0;
cols = ocol;
@ -1955,7 +1959,7 @@ bool InsetTabular::insertAsciiString(BufferView & bv, string const & buf,
col_type const columns = loctab->columns();
while (cell < cells && p < len && row < rows &&
(p = buf.find_first_of("\t\n", p)) != string::npos)
(p = buf.find_first_of(lyx::from_ascii("\t\n"), p)) != docstring::npos)
{
if (p >= len)
break;

2
src/insets/insettabular.h
View File

@ -187,7 +187,7 @@ private:
void getSelection(LCursor & cur, row_type & rs, row_type & re,
col_type & cs, col_type & ce) const;
///
bool insertAsciiString(BufferView &, std::string const & buf, bool usePaste);
bool insertAsciiString(BufferView &, lyx::docstring const & buf, bool usePaste);
/// are we operating on several cells?
bool tablemode(LCursor & cur) const;

3
src/insets/insettext.C
View File

@ -52,6 +52,7 @@
#include <boost/bind.hpp>
#include <boost/current_function.hpp>
using lyx::docstring;
using lyx::pos_type;
using lyx::graphics::PreviewLoader;
@ -377,7 +378,7 @@ void InsetText::markNew(bool track_changes)
}
void InsetText::setText(string const & data, LyXFont const & font)
void InsetText::setText(docstring const & data, LyXFont const & font)
{
clear();
Paragraph & first = paragraphs().front();

2
src/insets/insettext.h
View File

@ -77,7 +77,7 @@ public:
///
Code lyxCode() const { return TEXT_CODE; }
///
void setText(std::string const &, LyXFont const &);
void setText(lyx::docstring const &, LyXFont const &);
///
void setAutoBreakRows(bool);
///

4
src/lyx_cb.C
View File

@ -55,6 +55,7 @@
#include <cerrno>
#include <fstream>
using lyx::docstring;
using lyx::support::addName;
using lyx::support::bformat;
using lyx::support::destroyDir;
@ -357,7 +358,8 @@ void insertAsciiFile(BufferView * bv, string const & f, bool asParagraph)
if (!bv->available())
return;
string const tmpstr = getContentsOfAsciiFile(bv, f, asParagraph);
// FIXME: We don't know the encoding of the file
docstring const tmpstr = lyx::from_utf8(getContentsOfAsciiFile(bv, f, asParagraph));
if (tmpstr.empty())
return;

2
src/lyxfind.C
View File

@ -206,7 +206,7 @@ bool stringSelected(BufferView * bv, string const & searchstr,
// if nothing selected or selection does not equal search
// string search and select next occurance and return
string const & str1 = searchstr;
string const str2 = bv->cursor().selectionAsString(false);
string const str2 = lyx::to_utf8(bv->cursor().selectionAsString(false));
if ((cs && str1 != str2) || lowercase(str1) != lowercase(str2)) {
find(bv, searchstr, cs, mw, fw);
return false;

4
src/lyxtext.h
View File

@ -260,9 +260,9 @@ public:
/* these things are for search and replace */
/// needed to insert the selection
void insertStringAsLines(LCursor & cur, std::string const & str);
void insertStringAsLines(LCursor & cur, lyx::docstring const & str);
/// needed to insert the selection
void insertStringAsParagraphs(LCursor & cur, std::string const & str);
void insertStringAsParagraphs(LCursor & cur, lyx::docstring const & str);
/// current text width
int width() const;

4
src/mathed/math_nestinset.C
View File

@ -1086,9 +1086,9 @@ void MathNestInset::lfunMousePress(LCursor & cur, FuncRequest & cmd)
} else if (cmd.button() == mouse_button::button2) {
MathArray ar;
if (cur.selection())
asArray(bv.cursor().selectionAsString(false), ar);
asArray(lyx::to_utf8(bv.cursor().selectionAsString(false)), ar);
else
asArray(bv.owner()->gui().selection().get(), ar);
asArray(lyx::to_utf8(bv.owner()->gui().selection().get()), ar);
cur.insert(ar);
bv.mouseSetCursor(cur);

61
src/support/lstrings.C
View File

@ -338,11 +338,15 @@ int tokenPos(string const & a, char delim, string const & tok)
}
string const subst(string const & a, char oldchar, char newchar)
namespace {
template<typename Ch> inline
std::basic_string<Ch> const subst(std::basic_string<Ch> const & a, Ch oldchar, Ch newchar)
{
string tmp(a);
string::iterator lit = tmp.begin();
string::iterator end = tmp.end();
typedef std::basic_string<Ch> String;
String tmp(a);
typename String::iterator lit = tmp.begin();
typename String::iterator end = tmp.end();
for (; lit != end; ++lit)
if ((*lit) == oldchar)
(*lit) = newchar;
@ -350,13 +354,14 @@ string const subst(string const & a, char oldchar, char newchar)
}
string const subst(string const & a,
string const & oldstr, string const & newstr)
template<typename String> inline
String const subst(String const & a,
String const & oldstr, String const & newstr)
{
BOOST_ASSERT(!oldstr.empty());
string lstr = a;
string::size_type i = 0;
string::size_type const olen = oldstr.length();
String lstr = a;
typename String::size_type i = 0;
typename String::size_type const olen = oldstr.length();
while ((i = lstr.find(oldstr, i)) != string::npos) {
lstr.replace(i, olen, newstr);
i += newstr.length(); // We need to be sure that we dont
@ -365,6 +370,35 @@ string const subst(string const & a,
return lstr;
}
}
string const subst(string const & a, char oldchar, char newchar)
{
return subst<char>(a, oldchar, newchar);
}
docstring const subst(docstring const & a,
char_type oldchar, char_type newchar)
{
return subst<char_type>(a, oldchar, newchar);
}
string const subst(string const & a,
string const & oldstr, string const & newstr)
{
return subst<string>(a, oldstr, newstr);
}
docstring const subst(docstring const & a,
docstring const & oldstr, docstring const & newstr)
{
return subst<docstring>(a, oldstr, newstr);
}
string const trim(string const & a, char const * p)
{
@ -546,23 +580,24 @@ int findToken(char const * const str[], string const & search_token)
}
string const externalLineEnding(string const & str)
docstring const externalLineEnding(docstring const & str)
{
#if defined(__APPLE__)
// The MAC clipboard uses \r for lineendings, and we use \n
return subst(str, '\n', '\r');
#elif defined (_WIN32) || (defined (__CYGWIN__) && defined (X_DISPLAY_MISSING))
// Windows clipboard uses \r\n for lineendings, and we use \n
return subst(str, "\n", "\r\n");
return subst(str, lyx::from_ascii("\n"), lyx::from_ascii("\r\n"));
#else
return str;
#endif
}
string const internalLineEnding(string const & str)
docstring const internalLineEnding(docstring const & str)
{
string s = subst(str, "\r\n", "\n");
docstring const s = subst(str,
lyx::from_ascii("\r\n"), lyx::from_ascii("\n"));
return subst(s, '\r', '\n');
}

12
src/support/lstrings.h
View File

@ -130,10 +130,18 @@ int tokenPos(std::string const & a, char delim, std::string const & tok);
/// Substitute all \a oldchar with \a newchar
std::string const subst(std::string const & a, char oldchar, char newchar);
/// Substitute all \a oldchar with \a newchar
docstring const subst(docstring const & a,
char_type oldchar, char_type newchar);
/// substitutes all instances of \a oldstr with \a newstr
std::string const subst(std::string const & a,
std::string const & oldstr, std::string const & newstr);
/// substitutes all instances of \a oldstr with \a newstr
docstring const subst(docstring const & a,
docstring const & oldstr, docstring const & newstr);
/** Trims characters off the end and beginning of a string.
\code
trim("ccabccc", "c") == "ab".
@ -188,10 +196,10 @@ std::string const getStringFromVector(std::vector<std::string> const & vec,
int findToken(char const * const str[], std::string const & search_token);
/// Convert internal line endings to line endings as expected by the OS
std::string const externalLineEnding(std::string const & str);
docstring const externalLineEnding(docstring const & str);
/// Convert line endings in any formnat to internal line endings
std::string const internalLineEnding(std::string const & str);
docstring const internalLineEnding(docstring const & str);
#ifdef I_AM_NOT_AFRAID_OF_HEADER_LIBRARIES

2
src/support/textutils.h
View File

@ -18,7 +18,7 @@
/// return true if the char is a line separator
inline
bool isLineSeparatorChar(char c)
bool isLineSeparatorChar(lyx::char_type c)
{
return c == ' ';
}

14
src/text2.C
View File

@ -583,10 +583,10 @@ string LyXText::getStringToIndex(LCursor const & cur)
{
BOOST_ASSERT(this == cur.text());
string idxstring;
if (cur.selection()) {
docstring idxstring;
if (cur.selection())
idxstring = cur.selectionAsString(false);
} else {
else {
// Try implicit word selection. If there is a change
// in the language the implicit word selection is
// disabled.
@ -601,7 +601,7 @@ string LyXText::getStringToIndex(LCursor const & cur)
idxstring = tmpcur.selectionAsString(false);
}
return idxstring;
return lyx::to_utf8(idxstring);
}
@ -647,7 +647,7 @@ void LyXText::insertInset(LCursor & cur, InsetBase * inset)
// needed to insert the selection
void LyXText::insertStringAsLines(LCursor & cur, string const & str)
void LyXText::insertStringAsLines(LCursor & cur, docstring const & str)
{
cur.buffer().insertStringAsLines(pars_, cur.pit(), cur.pos(),
current_font, str, autoBreakRows_);
@ -656,9 +656,9 @@ void LyXText::insertStringAsLines(LCursor & cur, string const & str)
// turn double CR to single CR, others are converted into one
// blank. Then insertStringAsLines is called
void LyXText::insertStringAsParagraphs(LCursor & cur, string const & str)
void LyXText::insertStringAsParagraphs(LCursor & cur, docstring const & str)
{
string linestr = str;
docstring linestr = str;
bool newline_inserted = false;
for (string::size_type i = 0, siz = linestr.size(); i < siz; ++i) {

10
src/text3.C
View File

@ -144,7 +144,7 @@ namespace {
void mathDispatch(LCursor & cur, FuncRequest const & cmd, bool display)
{
recordUndo(cur);
string sel = cur.selectionAsString(false);
string sel = lyx::to_utf8(cur.selectionAsString(false));
//lyxerr << "selection is: '" << sel << "'" << endl;
// It may happen that sel is empty but there is a selection
@ -904,7 +904,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
case LFUN_CLIPBOARD_PASTE: {
cur.clearSelection();
string const clip = bv->owner()->gui().clipboard().get();
docstring const clip = bv->owner()->gui().clipboard().get();
if (!clip.empty()) {
recordUndo(cur);
if (cmd.argument() == "paragraph")
@ -917,7 +917,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
case LFUN_PRIMARY_SELECTION_PASTE: {
cur.clearSelection();
string const clip = bv->owner()->gui().selection().get();
docstring const clip = bv->owner()->gui().selection().get();
if (!clip.empty()) {
recordUndo(cur);
if (cmd.argument() == "paragraph")
@ -1449,7 +1449,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
}
case LFUN_THESAURUS_ENTRY: {
string arg = lyx::to_utf8(cmd.argument());
docstring arg = cmd.argument();
if (arg.empty()) {
arg = cur.selectionAsString(false);
// FIXME
@ -1459,7 +1459,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
arg = cur.selectionAsString(false);
}
}
bv->owner()->getDialogs().show("thesaurus", arg);
bv->owner()->getDialogs().show("thesaurus", lyx::to_utf8(arg));
break;
}