#include "support/gettext.h"
#include <QChar>
-#include <QPixmap>
-#include <QListWidgetItem>
#include <QString>
#include <cstdio>
/// name of unicode block, start and end code point
struct UnicodeBlocks {
char const * name;
+ QString qname;
char_type start;
char_type end;
};
/// all unicode blocks with start and end code point
UnicodeBlocks unicode_blocks[] = {
- { N_("Basic Latin"), 0x0000, 0x007f },
- { N_("Latin-1 Supplement"), 0x0080, 0x00ff },
- { N_("Latin Extended-A"), 0x0100, 0x017f },
- { N_("Latin Extended-B"), 0x0180, 0x024f },
- { N_("IPA Extensions"), 0x0250, 0x02af },
- { N_("Spacing Modifier Letters"), 0x02b0, 0x02ff },
- { N_("Combining Diacritical Marks"), 0x0300, 0x036f },
- { N_("Greek"), 0x0370, 0x03ff },
- { N_("Cyrillic"), 0x0400, 0x04ff },
- { N_("Armenian"), 0x0530, 0x058f },
- { N_("Hebrew"), 0x0590, 0x05ff },
- { N_("Arabic"), 0x0600, 0x06ff },
- { N_("Devanagari"), 0x0900, 0x097f },
- { N_("Bengali"), 0x0980, 0x09ff },
- { N_("Gurmukhi"), 0x0a00, 0x0a7f },
- { N_("Gujarati"), 0x0a80, 0x0aff },
- { N_("Oriya"), 0x0b00, 0x0b7f },
- { N_("Tamil"), 0x0b80, 0x0bff },
- { N_("Telugu"), 0x0c00, 0x0c7f },
- { N_("Kannada"), 0x0c80, 0x0cff },
- { N_("Malayalam"), 0x0d00, 0x0d7f },
- { N_("Thai"), 0x0e00, 0x0e7f },
- { N_("Lao"), 0x0e80, 0x0eff },
- { N_("Tibetan"), 0x0f00, 0x0fbf },
- { N_("Georgian"), 0x10a0, 0x10ff },
- { N_("Hangul Jamo"), 0x1100, 0x11ff },
- { N_("Phonetic Extensions"), 0x1d00, 0x1d7f },
- { N_("Latin Extended Additional"), 0x1e00, 0x1eff },
- { N_("Greek Extended"), 0x1f00, 0x1fff },
- { N_("General Punctuation"), 0x2000, 0x206f },
- { N_("Superscripts and Subscripts"), 0x2070, 0x209f },
- { N_("Currency Symbols"), 0x20a0, 0x20cf },
- { N_("Combining Diacritical Marks for Symbols"), 0x20d0, 0x20ff },
- { N_("Letterlike Symbols"), 0x2100, 0x214f },
- { N_("Number Forms"), 0x2150, 0x218f },
- { N_("Arrows"), 0x2190, 0x21ff },
- { N_("Mathematical Operators"), 0x2200, 0x22ff },
- { N_("Miscellaneous Technical"), 0x2300, 0x23ff },
- { N_("Control Pictures"), 0x2400, 0x243f },
- { N_("Optical Character Recognition"), 0x2440, 0x245f },
- { N_("Enclosed Alphanumerics"), 0x2460, 0x24ff },
- { N_("Box Drawing"), 0x2500, 0x257f },
- { N_("Block Elements"), 0x2580, 0x259f },
- { N_("Geometric Shapes"), 0x25a0, 0x25ff },
- { N_("Miscellaneous Symbols"), 0x2600, 0x26ff },
- { N_("Dingbats"), 0x2700, 0x27bf },
- { N_("Miscellaneous Mathematical Symbols-A"), 0x27c0, 0x27ef },
- { N_("CJK Symbols and Punctuation"), 0x3000, 0x303f },
- { N_("Hiragana"), 0x3040, 0x309f },
- { N_("Katakana"), 0x30a0, 0x30ff },
- { N_("Bopomofo"), 0x3100, 0x312f },
- { N_("Hangul Compatibility Jamo"), 0x3130, 0x318f },
- { N_("Kanbun"), 0x3190, 0x319f },
- { N_("Enclosed CJK Letters and Months"), 0x3200, 0x32ff },
- { N_("CJK Compatibility"), 0x3300, 0x33ff },
- { N_("CJK Unified Ideographs"), 0x4e00, 0x9fa5 },
- { N_("Hangul Syllables"), 0xac00, 0xd7a3 },
- { N_("High Surrogates"), 0xd800, 0xdb7f },
- { N_("Private Use High Surrogates"), 0xdb80, 0xdbff },
- { N_("Low Surrogates"), 0xdc00, 0xdfff },
- { N_("Private Use Area"), 0xe000, 0xf8ff },
- { N_("CJK Compatibility Ideographs"), 0xf900, 0xfaff },
- { N_("Alphabetic Presentation Forms"), 0xfb00, 0xfb4f },
- { N_("Arabic Presentation Forms-A"), 0xfb50, 0xfdff },
- { N_("Combining Half Marks"), 0xfe20, 0xfe2f },
- { N_("CJK Compatibility Forms"), 0xfe30, 0xfe4f },
- { N_("Small Form Variants"), 0xfe50, 0xfe6f },
- { N_("Arabic Presentation Forms-B"), 0xfe70, 0xfeff },
- { N_("Halfwidth and Fullwidth Forms"), 0xff00, 0xffef },
- { N_("Specials"), 0xfff0, 0xffff },
- { N_("Linear B Syllabary"), 0x10000, 0x1007f },
- { N_("Linear B Ideograms"), 0x10080, 0x100ff },
- { N_("Aegean Numbers"), 0x10100, 0x1013f },
- { N_("Ancient Greek Numbers"), 0x10140, 0x1018f },
- { N_("Old Italic"), 0x10300, 0x1032f },
- { N_("Gothic"), 0x10330, 0x1034f },
- { N_("Ugaritic"), 0x10380, 0x1039f },
- { N_("Old Persian"), 0x103a0, 0x103df },
- { N_("Deseret"), 0x10400, 0x1044f },
- { N_("Shavian"), 0x10450, 0x1047f },
- { N_("Osmanya"), 0x10480, 0x104af },
- { N_("Cypriot Syllabary"), 0x10800, 0x1083f },
- { N_("Kharoshthi"), 0x10a00, 0x10a5f },
- { N_("Byzantine Musical Symbols"), 0x1d000, 0x1d0ff },
- { N_("Musical Symbols"), 0x1d100, 0x1d1ff },
- { N_("Ancient Greek Musical Notation"), 0x1d200, 0x1d24f },
- { N_("Tai Xuan Jing Symbols"), 0x1d300, 0x1d35f },
- { N_("Mathematical Alphanumeric Symbols"), 0x1d400, 0x1d7ff },
- { N_("CJK Unified Ideographs Extension B"), 0x20000, 0x2a6d6 },
- { N_("CJK Compatibility Ideographs Supplement"), 0x2f800, 0x2fa1f },
- { N_("Tags"), 0xe0000, 0xe007f },
- { N_("Variation Selectors Supplement"), 0xe0100, 0xe01ef },
- { N_("Supplementary Private Use Area-A"), 0xf0000, 0xffffd },
- { N_("Supplementary Private Use Area-B"), 0x100000, 0x10fffd }
+ { N_("Basic Latin"), QString(), 0x0000, 0x007f },
+ { N_("Latin-1 Supplement"), QString(), 0x0080, 0x00ff },
+ { N_("Latin Extended-A"), QString(), 0x0100, 0x017f },
+ { N_("Latin Extended-B"), QString(), 0x0180, 0x024f },
+ { N_("IPA Extensions"), QString(), 0x0250, 0x02af },
+ { N_("Spacing Modifier Letters"), QString(), 0x02b0, 0x02ff },
+ { N_("Combining Diacritical Marks"), QString(), 0x0300, 0x036f },
+ { N_("Greek"), QString(), 0x0370, 0x03ff },
+ { N_("Cyrillic"), QString(), 0x0400, 0x04ff },
+ { N_("Armenian"), QString(), 0x0530, 0x058f },
+ { N_("Hebrew"), QString(), 0x0590, 0x05ff },
+ { N_("Arabic"), QString(), 0x0600, 0x06ff },
+ { N_("Devanagari"), QString(), 0x0900, 0x097f },
+ { N_("Bengali"), QString(), 0x0980, 0x09ff },
+ { N_("Gurmukhi"), QString(), 0x0a00, 0x0a7f },
+ { N_("Gujarati"), QString(), 0x0a80, 0x0aff },
+ { N_("Oriya"), QString(), 0x0b00, 0x0b7f },
+ { N_("Tamil"), QString(), 0x0b80, 0x0bff },
+ { N_("Telugu"), QString(), 0x0c00, 0x0c7f },
+ { N_("Kannada"), QString(), 0x0c80, 0x0cff },
+ { N_("Malayalam"), QString(), 0x0d00, 0x0d7f },
+ { N_("Thai"), QString(), 0x0e00, 0x0e7f },
+ { N_("Lao"), QString(), 0x0e80, 0x0eff },
+ { N_("Tibetan"), QString(), 0x0f00, 0x0fbf },
+ { N_("Georgian"), QString(), 0x10a0, 0x10ff },
+ { N_("Hangul Jamo"), QString(), 0x1100, 0x11ff },
+ { N_("Phonetic Extensions"), QString(), 0x1d00, 0x1d7f },
+ { N_("Latin Extended Additional"), QString(), 0x1e00, 0x1eff },
+ { N_("Greek Extended"), QString(), 0x1f00, 0x1fff },
+ { N_("General Punctuation"), QString(), 0x2000, 0x206f },
+ { N_("Superscripts and Subscripts"), QString(), 0x2070, 0x209f },
+ { N_("Currency Symbols"), QString(), 0x20a0, 0x20cf },
+ { N_("Combining Diacritical Marks for Symbols"), QString(), 0x20d0, 0x20ff },
+ { N_("Letterlike Symbols"), QString(), 0x2100, 0x214f },
+ { N_("Number Forms"), QString(), 0x2150, 0x218f },
+ { N_("Arrows"), QString(), 0x2190, 0x21ff },
+ { N_("Mathematical Operators"), QString(), 0x2200, 0x22ff },
+ { N_("Miscellaneous Technical"), QString(), 0x2300, 0x23ff },
+ { N_("Control Pictures"), QString(), 0x2400, 0x243f },
+ { N_("Optical Character Recognition"), QString(), 0x2440, 0x245f },
+ { N_("Enclosed Alphanumerics"), QString(), 0x2460, 0x24ff },
+ { N_("Box Drawing"), QString(), 0x2500, 0x257f },
+ { N_("Block Elements"), QString(), 0x2580, 0x259f },
+ { N_("Geometric Shapes"), QString(), 0x25a0, 0x25ff },
+ { N_("Miscellaneous Symbols"), QString(), 0x2600, 0x26ff },
+ { N_("Dingbats"), QString(), 0x2700, 0x27bf },
+ { N_("Miscellaneous Mathematical Symbols-A"), QString(), 0x27c0, 0x27ef },
+ { N_("CJK Symbols and Punctuation"), QString(), 0x3000, 0x303f },
+ { N_("Hiragana"), QString(), 0x3040, 0x309f },
+ { N_("Katakana"), QString(), 0x30a0, 0x30ff },
+ { N_("Bopomofo"), QString(), 0x3100, 0x312f },
+ { N_("Hangul Compatibility Jamo"), QString(), 0x3130, 0x318f },
+ { N_("Kanbun"), QString(), 0x3190, 0x319f },
+ { N_("Enclosed CJK Letters and Months"), QString(), 0x3200, 0x32ff },
+ { N_("CJK Compatibility"), QString(), 0x3300, 0x33ff },
+ { N_("CJK Unified Ideographs"), QString(), 0x4e00, 0x9fa5 },
+ { N_("Hangul Syllables"), QString(), 0xac00, 0xd7a3 },
+ { N_("High Surrogates"), QString(), 0xd800, 0xdb7f },
+ { N_("Private Use High Surrogates"), QString(), 0xdb80, 0xdbff },
+ { N_("Low Surrogates"), QString(), 0xdc00, 0xdfff },
+ { N_("Private Use Area"), QString(), 0xe000, 0xf8ff },
+ { N_("CJK Compatibility Ideographs"), QString(), 0xf900, 0xfaff },
+ { N_("Alphabetic Presentation Forms"), QString(), 0xfb00, 0xfb4f },
+ { N_("Arabic Presentation Forms-A"), QString(), 0xfb50, 0xfdff },
+ { N_("Combining Half Marks"), QString(), 0xfe20, 0xfe2f },
+ { N_("CJK Compatibility Forms"), QString(), 0xfe30, 0xfe4f },
+ { N_("Small Form Variants"), QString(), 0xfe50, 0xfe6f },
+ { N_("Arabic Presentation Forms-B"), QString(), 0xfe70, 0xfeff },
+ { N_("Halfwidth and Fullwidth Forms"), QString(), 0xff00, 0xffef },
+ { N_("Specials"), QString(), 0xfff0, 0xffff },
+ { N_("Linear B Syllabary"), QString(), 0x10000, 0x1007f },
+ { N_("Linear B Ideograms"), QString(), 0x10080, 0x100ff },
+ { N_("Aegean Numbers"), QString(), 0x10100, 0x1013f },
+ { N_("Ancient Greek Numbers"), QString(), 0x10140, 0x1018f },
+ { N_("Old Italic"), QString(), 0x10300, 0x1032f },
+ { N_("Gothic"), QString(), 0x10330, 0x1034f },
+ { N_("Ugaritic"), QString(), 0x10380, 0x1039f },
+ { N_("Old Persian"), QString(), 0x103a0, 0x103df },
+ { N_("Deseret"), QString(), 0x10400, 0x1044f },
+ { N_("Shavian"), QString(), 0x10450, 0x1047f },
+ { N_("Osmanya"), QString(), 0x10480, 0x104af },
+ { N_("Cypriot Syllabary"), QString(), 0x10800, 0x1083f },
+ { N_("Kharoshthi"), QString(), 0x10a00, 0x10a5f },
+ { N_("Byzantine Musical Symbols"), QString(), 0x1d000, 0x1d0ff },
+ { N_("Musical Symbols"), QString(), 0x1d100, 0x1d1ff },
+ { N_("Ancient Greek Musical Notation"), QString(), 0x1d200, 0x1d24f },
+ { N_("Tai Xuan Jing Symbols"), QString(), 0x1d300, 0x1d35f },
+ { N_("Mathematical Alphanumeric Symbols"), QString(), 0x1d400, 0x1d7ff },
+ { N_("CJK Unified Ideographs Extension B"), QString(), 0x20000, 0x2a6d6 },
+ { N_("CJK Compatibility Ideographs Supplement"), QString(), 0x2f800, 0x2fa1f },
+ { N_("Tags"), QString(), 0xe0000, 0xe007f },
+ { N_("Variation Selectors Supplement"), QString(), 0xe0100, 0xe01ef },
+ { N_("Supplementary Private Use Area-A"), QString(), 0xf0000, 0xffffd },
+ { N_("Supplementary Private Use Area-B"), QString(), 0x100000, 0x10fffd }
};
const int no_blocks = sizeof(unicode_blocks) / sizeof(UnicodeBlocks);
QString getBlock(char_type c)
{
// store an educated guess for the next search
+ // 0 <= lastBlock < no_blocks
+ // FIXME THREAD
static int lastBlock = 0;
// "clever reset"
if (c < 0x7f)
lastBlock = 0;
- // off the end already
- if (lastBlock == no_blocks)
- return QString();
-
// c falls into a covered area, and we can guess which
if (c >= unicode_blocks[lastBlock].start
&& c <= unicode_blocks[lastBlock].end)
- return qt_(unicode_blocks[lastBlock].name);
+ return unicode_blocks[lastBlock].qname;
- // c falls into an uncovered area, but we can guess which
+ // c falls into an uncovered area, but we can guess which
if (c > unicode_blocks[lastBlock].end
&& c < unicode_blocks[lastBlock + 1].start)
return QString();
// guessing was wrong so far. do a real search.
int i = 0;
- while (c > unicode_blocks[i].end && i < no_blocks)
+ while (i < no_blocks && c > unicode_blocks[i].end)
++i;
+
if (i == no_blocks)
return QString();
+
+ if (c < unicode_blocks[i].start) {
+ // 0 < i < no_blocks
+ // cache the previous block for guessing next time
+ lastBlock = i - 1;
+ return QString();
+ }
+
+ // 0 <= i < no_blocks
+ // cache the last block for guessing next time
lastBlock = i;
- //LYXERR0("fail: " << int(c) << ' ' << lastBlock);
- return qt_(unicode_blocks[lastBlock].name);
+ return unicode_blocks[lastBlock].qname;
}
-} // namespace anon
+} // namespace
/////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////
-class GuiSymbols::Model : public QAbstractItemModel
+class GuiSymbols::Model : public QAbstractListModel
{
public:
Model(GuiSymbols * parent)
- : QAbstractItemModel(parent), parent_(parent)
+ : QAbstractListModel(parent), encoding_(0)
{}
QModelIndex index(int row, int column, QModelIndex const &) const
return symbols_.count();
}
- int columnCount(QModelIndex const &) const
- {
- return 1;
- }
-
QVariant data(QModelIndex const & index, int role) const
{
- static QString const strCharacter = qt_("Character: ");
- static QString const strCodePoint = qt_("Code Point: ");
-
- static char codeName[10];
+ if (!index.isValid())
+ return QVariant();
- char_type c = symbols_.at(index.row());
+ char_type c = symbols_.at(index.row());
- if (role == Qt::TextAlignmentRole)
+ switch (role) {
+ case Qt::TextAlignmentRole:
return QVariant(Qt::AlignCenter);
-
- if (role == Qt::DisplayRole)
+ case Qt::DisplayRole:
return toqstr(c);
-
- if (role == Qt::ToolTipRole) {
- sprintf(codeName, "0x%04x", c);
- return strCharacter + toqstr(c) + '\n'
- + strCodePoint + QLatin1String(codeName);
+ case Qt::ToolTipRole: {
+ QString latex;
+ if (encoding_) {
+ // how is the character output in the current encoding?
+ docstring const code = encoding_->latexChar(c).first;
+ // only show it when it is not coded by itself
+ if (code != docstring(1, c))
+ latex = qt_("<p>LaTeX code: %1</p>").arg(toqstr(code));
+ }
+ return formatToolTip(QString("<p align=center><span "
+ "style=\"font-size: xx-large;\">%1"
+ "</span><br>U+%2</p>%3")
+ .arg(toqstr(c))
+ .arg(QString("%1").arg(c, 0, 16).toUpper())
+ .arg(latex));
+ }
+ case Qt::SizeHintRole:
+ // Fix many symbols not displaying in combination with
+ // setUniformItemSizes
+ return QSize(1000,1000);
+ default:
+ return QVariant();
}
-
- //LYXERR0("role: " << role << " row: " << index.row());
- return QVariant();
}
- void setSymbols(QList<char_type> const & symbols)
+ void setSymbols(QList<char_type> const & symbols, Encoding const * encoding)
{
+ beginResetModel();
symbols_ = symbols;
- QAbstractItemModel::reset();
+ encoding_ = encoding;
+ endResetModel();
}
private:
friend class GuiSymbols;
- GuiSymbols * parent_;
-
+
QList<char_type> symbols_;
+ Encoding const * encoding_;
};
{
setupUi(this);
+ //Translate names
+ for (int i = 0 ; i < no_blocks; ++i)
+ unicode_blocks[i].qname = qt_(unicode_blocks[i].name);
+
setFocusProxy(symbolsLW);
symbolsLW->setViewMode(QListView::IconMode);
+ symbolsLW->setLayoutMode(QListView::Batched);
+ symbolsLW->setBatchSize(1000);
+ symbolsLW->setUniformItemSizes(true);
+
// increase the display size of the symbols a bit
- QFont font= symbolsLW->font();
- int size = font.pointSize() + 3;
+ QFont font = symbolsLW->font();
+ const int size = font.pointSize() + 3;
font.setPointSize(size);
symbolsLW->setFont(font);
QFontMetrics fm(font);
- symbolsLW->setGridSize(QSize(fm.maxWidth() + 2, fm.height() + 2));
+ const int cellHeight = fm.height() + 6;
+ // FIXME: using at least cellHeight because of
+ // QFontMetrics::maxWidth() is returning 0 with Qt/Cocoa on Mac OS
+ const int cellWidth = max(cellHeight - 2, fm.maxWidth() + 4);
+ symbolsLW->setGridSize(QSize(cellWidth, cellHeight));
symbolsLW->setModel(model_);
}
{
updateSymbolList(on);
if (on)
- scrollToItem(categoryCO->currentText());
+ scrollToItem(categoryCO->currentText());
}
void GuiSymbols::updateSymbolList(bool update_combo)
{
- QString category = categoryCO->currentText();
- bool const nocategory = category.isEmpty();
+ QString const category = categoryCO->currentText();
char_type range_start = 0x0000;
char_type range_end = 0x110000;
QList<char_type> s;
}
bool const show_all = categoryFilterCB->isChecked();
+ Encoding const * const enc = encodings.fromLyXName(encoding_);
+
if (symbols_.empty() || update_combo)
- symbols_ = encodings.fromLyXName(encoding_)->symbolsList();
+ symbols_ = enc->symbolsList();
if (!show_all) {
for (int i = 0 ; i < no_blocks; ++i)
- if (qt_(unicode_blocks[i].name) == category) {
+ if (unicode_blocks[i].qname == category) {
range_start = unicode_blocks[i].start;
range_end = unicode_blocks[i].end;
break;
}
}
- SymbolsList::const_iterator const end = symbols_.end();
int numItem = 0;
- for (SymbolsList::const_iterator it = symbols_.begin(); it != end; ++it) {
- char_type c = *it;
- if (!update_combo && !show_all && (c <= range_start || c >= range_end))
+ for (char_type c : symbols_) {
+ if (!update_combo && !show_all && (c < range_start || c > range_end))
continue;
QChar::Category const cat = QChar::category(uint(c));
// we do not want control or space characters
s.append(c);
if (update_combo) {
QString block = getBlock(c);
- if (category.isEmpty())
- category = block;
if (used_blocks.find(block) == used_blocks.end())
used_blocks[block] = numItem;
}
}
- model_->setSymbols(s);
+ model_->setSymbols(s, enc);
if (update_combo) {
// update category combo
int old = categoryCO->findText(category);
if (old != -1)
categoryCO->setCurrentIndex(old);
- // update again in case the combo has not yet been filled
- // on first cycle (at dialog initialization)
- if (nocategory && !category.isEmpty())
- updateSymbolList();
+ else if (update_combo) {
+ // restart with a non-empty block
+ // this happens when the encoding changes when moving the cursor
+ categoryCO->setCurrentIndex(0);
+ updateSymbolList(false);
+ }
}
projects / lyx.git / blobdiff