src/ui/dialog/glyphs.cpp

   1 /**
   2  * Glyph selector dialog.
   3  */
   4
   5 /* Authors:
   6  *   Jon A. Cruz
   7  *
   8  * Copyright (C) 2010 Jon A. Cruz
   9  * Released under GNU GPL, read the file 'COPYING' for more information
  10  */
  11
  12 #include <vector>
  13
  14 #include <glibmm/i18n.h>
  15 #include <gtkmm/entry.h>
  16 #include <gtkmm/iconview.h>
  17 #include <gtkmm/label.h>
  18 #include <gtkmm/liststore.h>
  19 #include <gtkmm/scrolledwindow.h>
  20 #include <gtkmm/table.h>
  21 #include <gtkmm/treemodelcolumn.h>
  22 #include <gtkmm/widget.h>
  23
  24 #include <gtk/gtkbutton.h>
  25 #include <gtk/gtkstock.h>
  26 #include <gtk/gtkversion.h>
  27
  28 #include "glyphs.h"
  29
  30 #include "desktop.h"
  31 #include "document.h" // for sp_document_done()
  32 #include "libnrtype/font-instance.h"
  33 #include "sp-flowtext.h"
  34 #include "sp-text.h"
  35 #include "verbs.h"
  36 #include "widgets/font-selector.h"
  37 #include "text-editing.h"
  38
  39 namespace Inkscape {
  40 namespace UI {
  41 namespace Dialog {
  42
  43
  44 GlyphsPanel &GlyphsPanel::getInstance()
  45 {
  46     return *new GlyphsPanel();
  47 }
  48
  49
  50 #if GLIB_CHECK_VERSION(2,14,0)
  51 static std::map<GUnicodeScript, Glib::ustring> & getScriptToName()
  52 {
  53     static bool init = false;
  54     static std::map<GUnicodeScript, Glib::ustring> mappings;
  55     if (!init) {
  56         init = true;
  57         mappings[G_UNICODE_SCRIPT_INVALID_CODE]         = _("all");
  58         mappings[G_UNICODE_SCRIPT_COMMON]               = _("common");
  59         mappings[G_UNICODE_SCRIPT_INHERITED]            = _("inherited");
  60         mappings[G_UNICODE_SCRIPT_ARABIC]               = _("Arabic");
  61         mappings[G_UNICODE_SCRIPT_ARMENIAN]             = _("Armenian");
  62         mappings[G_UNICODE_SCRIPT_BENGALI]              = _("Bengali");
  63         mappings[G_UNICODE_SCRIPT_BOPOMOFO]             = _("Bopomofo");
  64         mappings[G_UNICODE_SCRIPT_CHEROKEE]             = _("Cherokee");
  65         mappings[G_UNICODE_SCRIPT_COPTIC]               = _("Coptic");
  66         mappings[G_UNICODE_SCRIPT_CYRILLIC]             = _("Cyrillic");
  67         mappings[G_UNICODE_SCRIPT_DESERET]              = _("Deseret");
  68         mappings[G_UNICODE_SCRIPT_DEVANAGARI]           = _("Devanagari");
  69         mappings[G_UNICODE_SCRIPT_ETHIOPIC]             = _("Ethiopic");
  70         mappings[G_UNICODE_SCRIPT_GEORGIAN]             = _("Georgian");
  71         mappings[G_UNICODE_SCRIPT_GOTHIC]               = _("Gothic");
  72         mappings[G_UNICODE_SCRIPT_GREEK]                = _("Greek");
  73         mappings[G_UNICODE_SCRIPT_GUJARATI]             = _("Gujarati");
  74         mappings[G_UNICODE_SCRIPT_GURMUKHI]             = _("Gurmukhi");
  75         mappings[G_UNICODE_SCRIPT_HAN]                  = _("Han");
  76         mappings[G_UNICODE_SCRIPT_HANGUL]               = _("Hangul");
  77         mappings[G_UNICODE_SCRIPT_HEBREW]               = _("Hebrew");
  78         mappings[G_UNICODE_SCRIPT_HIRAGANA]             = _("Hiragana");
  79         mappings[G_UNICODE_SCRIPT_KANNADA]              = _("Kannada");
  80         mappings[G_UNICODE_SCRIPT_KATAKANA]             = _("Katakana");
  81         mappings[G_UNICODE_SCRIPT_KHMER]                = _("Khmer");
  82         mappings[G_UNICODE_SCRIPT_LAO]                  = _("Lao");
  83         mappings[G_UNICODE_SCRIPT_LATIN]                = _("Latin");
  84         mappings[G_UNICODE_SCRIPT_MALAYALAM]            = _("Malayalam");
  85         mappings[G_UNICODE_SCRIPT_MONGOLIAN]            = _("Mongolian");
  86         mappings[G_UNICODE_SCRIPT_MYANMAR]              = _("Myanmar");
  87         mappings[G_UNICODE_SCRIPT_OGHAM]                = _("Ogham");
  88         mappings[G_UNICODE_SCRIPT_OLD_ITALIC]           = _("Old Italic");
  89         mappings[G_UNICODE_SCRIPT_ORIYA]                = _("Oriya");
  90         mappings[G_UNICODE_SCRIPT_RUNIC]                = _("Runic");
  91         mappings[G_UNICODE_SCRIPT_SINHALA]              = _("Sinhala");
  92         mappings[G_UNICODE_SCRIPT_SYRIAC]               = _("Syriac");
  93         mappings[G_UNICODE_SCRIPT_TAMIL]                = _("Tamil");
  94         mappings[G_UNICODE_SCRIPT_TELUGU]               = _("Telugu");
  95         mappings[G_UNICODE_SCRIPT_THAANA]               = _("Thaana");
  96         mappings[G_UNICODE_SCRIPT_THAI]                 = _("Thai");
  97         mappings[G_UNICODE_SCRIPT_TIBETAN]              = _("Tibetan");
  98         mappings[G_UNICODE_SCRIPT_CANADIAN_ABORIGINAL]  = _("Canadian Aboriginal");
  99         mappings[G_UNICODE_SCRIPT_YI]                   = _("Yi");
 100         mappings[G_UNICODE_SCRIPT_TAGALOG]              = _("Tagalog");
 101         mappings[G_UNICODE_SCRIPT_HANUNOO]              = _("Hanunoo");
 102         mappings[G_UNICODE_SCRIPT_BUHID]                = _("Buhid");
 103         mappings[G_UNICODE_SCRIPT_TAGBANWA]             = _("Tagbanwa");
 104         mappings[G_UNICODE_SCRIPT_BRAILLE]              = _("Braille");
 105         mappings[G_UNICODE_SCRIPT_CYPRIOT]              = _("Cypriot");
 106         mappings[G_UNICODE_SCRIPT_LIMBU]                = _("Limbu");
 107         mappings[G_UNICODE_SCRIPT_OSMANYA]              = _("Osmanya");
 108         mappings[G_UNICODE_SCRIPT_SHAVIAN]              = _("Shavian");
 109         mappings[G_UNICODE_SCRIPT_LINEAR_B]             = _("Linear B");
 110         mappings[G_UNICODE_SCRIPT_TAI_LE]               = _("Tai Le");
 111         mappings[G_UNICODE_SCRIPT_UGARITIC]             = _("Ugaritic");
 112         mappings[G_UNICODE_SCRIPT_NEW_TAI_LUE]          = _("New Tai Lue");
 113         mappings[G_UNICODE_SCRIPT_BUGINESE]             = _("Buginese");
 114         mappings[G_UNICODE_SCRIPT_GLAGOLITIC]           = _("Glagolitic");
 115         mappings[G_UNICODE_SCRIPT_TIFINAGH]             = _("Tifinagh");
 116         mappings[G_UNICODE_SCRIPT_SYLOTI_NAGRI]         = _("Syloti Nagri");
 117         mappings[G_UNICODE_SCRIPT_OLD_PERSIAN]          = _("Old Persian");
 118         mappings[G_UNICODE_SCRIPT_KHAROSHTHI]           = _("Kharoshthi");
 119         mappings[G_UNICODE_SCRIPT_UNKNOWN]              = _("unassigned");
 120         mappings[G_UNICODE_SCRIPT_BALINESE]             = _("Balinese");
 121         mappings[G_UNICODE_SCRIPT_CUNEIFORM]            = _("Cuneiform");
 122         mappings[G_UNICODE_SCRIPT_PHOENICIAN]           = _("Phoenician");
 123         mappings[G_UNICODE_SCRIPT_PHAGS_PA]             = _("Phags-pa");
 124         mappings[G_UNICODE_SCRIPT_NKO]                  = _("N'Ko");
 125
 126 #if GLIB_CHECK_VERSION(2,14,0)
 127         mappings[G_UNICODE_SCRIPT_KAYAH_LI]             = _("Kayah Li");
 128         mappings[G_UNICODE_SCRIPT_LEPCHA]               = _("Lepcha");
 129         mappings[G_UNICODE_SCRIPT_REJANG]               = _("Rejang");
 130         mappings[G_UNICODE_SCRIPT_SUNDANESE]            = _("Sundanese");
 131         mappings[G_UNICODE_SCRIPT_SAURASHTRA]           = _("Saurashtra");
 132         mappings[G_UNICODE_SCRIPT_CHAM]                 = _("Cham");
 133         mappings[G_UNICODE_SCRIPT_OL_CHIKI]             = _("Ol Chiki");
 134         mappings[G_UNICODE_SCRIPT_VAI]                  = _("Vai");
 135         mappings[G_UNICODE_SCRIPT_CARIAN]               = _("Carian");
 136         mappings[G_UNICODE_SCRIPT_LYCIAN]               = _("Lycian");
 137         mappings[G_UNICODE_SCRIPT_LYDIAN]               = _("Lydian");
 138 #endif // GLIB_CHECK_VERSION(2,14,0)
 139     }
 140     return mappings;
 141 }
 142 #endif // GLIB_CHECK_VERSION(2,14,0)
 143
 144 typedef std::pair<gunichar, gunichar> Range;
 145 typedef std::pair<Range, Glib::ustring> NamedRange;
 146
 147 static std::vector<NamedRange> & getRanges()
 148 {
 149     static bool init = false;
 150     static std::vector<NamedRange> ranges;
 151     if (!init) {
 152         init = true;
 153         ranges.push_back(std::make_pair(std::make_pair(0x0000, 0xFFFD), _("all")));
 154         ranges.push_back(std::make_pair(std::make_pair(0x0000, 0x007F), _("Basic Latin")));
 155         ranges.push_back(std::make_pair(std::make_pair(0x0080, 0x00FF), _("Latin-1 Supplement")));
 156         ranges.push_back(std::make_pair(std::make_pair(0x0100, 0x017F), _("Latin Extended-A")));
 157         ranges.push_back(std::make_pair(std::make_pair(0x0180, 0x024F), _("Latin Extended-B")));
 158         ranges.push_back(std::make_pair(std::make_pair(0x0250, 0x02AF), _("IPA Extensions")));
 159         ranges.push_back(std::make_pair(std::make_pair(0x02B0, 0x02FF), _("Spacing Modifier Letters")));
 160         ranges.push_back(std::make_pair(std::make_pair(0x0300, 0x036F), _("Combining Diacritical Marks")));
 161         ranges.push_back(std::make_pair(std::make_pair(0x0370, 0x03FF), _("Greek and Coptic")));
 162         ranges.push_back(std::make_pair(std::make_pair(0x0400, 0x04FF), _("Cyrillic")));
 163         ranges.push_back(std::make_pair(std::make_pair(0x0500, 0x052F), _("Cyrillic Supplement")));
 164         ranges.push_back(std::make_pair(std::make_pair(0x0530, 0x058F), _("Armenian")));
 165         ranges.push_back(std::make_pair(std::make_pair(0x0590, 0x05FF), _("Hebrew")));
 166         ranges.push_back(std::make_pair(std::make_pair(0x0600, 0x06FF), _("Arabic")));
 167         ranges.push_back(std::make_pair(std::make_pair(0x0700, 0x074F), _("Syriac")));
 168         ranges.push_back(std::make_pair(std::make_pair(0x0750, 0x077F), _("Arabic Supplement")));
 169         ranges.push_back(std::make_pair(std::make_pair(0x0780, 0x07BF), _("Thaana")));
 170         ranges.push_back(std::make_pair(std::make_pair(0x07C0, 0x07FF), _("NKo")));
 171         ranges.push_back(std::make_pair(std::make_pair(0x0800, 0x083F), _("Samaritan")));
 172         ranges.push_back(std::make_pair(std::make_pair(0x0900, 0x097F), _("Devanagari")));
 173         ranges.push_back(std::make_pair(std::make_pair(0x0980, 0x09FF), _("Bengali")));
 174         ranges.push_back(std::make_pair(std::make_pair(0x0A00, 0x0A7F), _("Gurmukhi")));
 175         ranges.push_back(std::make_pair(std::make_pair(0x0A80, 0x0AFF), _("Gujarati")));
 176         ranges.push_back(std::make_pair(std::make_pair(0x0B00, 0x0B7F), _("Oriya")));
 177         ranges.push_back(std::make_pair(std::make_pair(0x0B80, 0x0BFF), _("Tamil")));
 178         ranges.push_back(std::make_pair(std::make_pair(0x0C00, 0x0C7F), _("Telugu")));
 179         ranges.push_back(std::make_pair(std::make_pair(0x0C80, 0x0CFF), _("Kannada")));
 180         ranges.push_back(std::make_pair(std::make_pair(0x0D00, 0x0D7F), _("Malayalam")));
 181         ranges.push_back(std::make_pair(std::make_pair(0x0D80, 0x0DFF), _("Sinhala")));
 182         ranges.push_back(std::make_pair(std::make_pair(0x0E00, 0x0E7F), _("Thai")));
 183         ranges.push_back(std::make_pair(std::make_pair(0x0E80, 0x0EFF), _("Lao")));
 184         ranges.push_back(std::make_pair(std::make_pair(0x0F00, 0x0FFF), _("Tibetan")));
 185         ranges.push_back(std::make_pair(std::make_pair(0x1000, 0x109F), _("Myanmar")));
 186         ranges.push_back(std::make_pair(std::make_pair(0x10A0, 0x10FF), _("Georgian")));
 187         ranges.push_back(std::make_pair(std::make_pair(0x1100, 0x11FF), _("Hangul Jamo")));
 188         ranges.push_back(std::make_pair(std::make_pair(0x1200, 0x137F), _("Ethiopic")));
 189         ranges.push_back(std::make_pair(std::make_pair(0x1380, 0x139F), _("Ethiopic Supplement")));
 190         ranges.push_back(std::make_pair(std::make_pair(0x13A0, 0x13FF), _("Cherokee")));
 191         ranges.push_back(std::make_pair(std::make_pair(0x1400, 0x167F), _("Unified Canadian Aboriginal Syllabics")));
 192         ranges.push_back(std::make_pair(std::make_pair(0x1680, 0x169F), _("Ogham")));
 193         ranges.push_back(std::make_pair(std::make_pair(0x16A0, 0x16FF), _("Runic")));
 194         ranges.push_back(std::make_pair(std::make_pair(0x1700, 0x171F), _("Tagalog")));
 195         ranges.push_back(std::make_pair(std::make_pair(0x1720, 0x173F), _("Hanunoo")));
 196         ranges.push_back(std::make_pair(std::make_pair(0x1740, 0x175F), _("Buhid")));
 197         ranges.push_back(std::make_pair(std::make_pair(0x1760, 0x177F), _("Tagbanwa")));
 198         ranges.push_back(std::make_pair(std::make_pair(0x1780, 0x17FF), _("Khmer")));
 199         ranges.push_back(std::make_pair(std::make_pair(0x1800, 0x18AF), _("Mongolian")));
 200         ranges.push_back(std::make_pair(std::make_pair(0x18B0, 0x18FF), _("Unified Canadian Aboriginal Syllabics Extended")));
 201         ranges.push_back(std::make_pair(std::make_pair(0x1900, 0x194F), _("Limbu")));
 202         ranges.push_back(std::make_pair(std::make_pair(0x1950, 0x197F), _("Tai Le")));
 203         ranges.push_back(std::make_pair(std::make_pair(0x1980, 0x19DF), _("New Tai Lue")));
 204         ranges.push_back(std::make_pair(std::make_pair(0x19E0, 0x19FF), _("Khmer Symbols")));
 205         ranges.push_back(std::make_pair(std::make_pair(0x1A00, 0x1A1F), _("Buginese")));
 206         ranges.push_back(std::make_pair(std::make_pair(0x1A20, 0x1AAF), _("Tai Tham")));
 207         ranges.push_back(std::make_pair(std::make_pair(0x1B00, 0x1B7F), _("Balinese")));
 208         ranges.push_back(std::make_pair(std::make_pair(0x1B80, 0x1BBF), _("Sundanese")));
 209         ranges.push_back(std::make_pair(std::make_pair(0x1C00, 0x1C4F), _("Lepcha")));
 210         ranges.push_back(std::make_pair(std::make_pair(0x1C50, 0x1C7F), _("Ol Chiki")));
 211         ranges.push_back(std::make_pair(std::make_pair(0x1CD0, 0x1CFF), _("Vedic Extensions")));
 212         ranges.push_back(std::make_pair(std::make_pair(0x1D00, 0x1D7F), _("Phonetic Extensions")));
 213         ranges.push_back(std::make_pair(std::make_pair(0x1D80, 0x1DBF), _("Phonetic Extensions Supplement")));
 214         ranges.push_back(std::make_pair(std::make_pair(0x1DC0, 0x1DFF), _("Combining Diacritical Marks Supplement")));
 215         ranges.push_back(std::make_pair(std::make_pair(0x1E00, 0x1EFF), _("Latin Extended Additional")));
 216         ranges.push_back(std::make_pair(std::make_pair(0x1F00, 0x1FFF), _("Greek Extended")));
 217         ranges.push_back(std::make_pair(std::make_pair(0x2000, 0x206F), _("General Punctuation")));
 218         ranges.push_back(std::make_pair(std::make_pair(0x2070, 0x209F), _("Superscripts and Subscripts")));
 219         ranges.push_back(std::make_pair(std::make_pair(0x20A0, 0x20CF), _("Currency Symbols")));
 220         ranges.push_back(std::make_pair(std::make_pair(0x20D0, 0x20FF), _("Combining Diacritical Marks for Symbols")));
 221         ranges.push_back(std::make_pair(std::make_pair(0x2100, 0x214F), _("Letterlike Symbols")));
 222         ranges.push_back(std::make_pair(std::make_pair(0x2150, 0x218F), _("Number Forms")));
 223         ranges.push_back(std::make_pair(std::make_pair(0x2190, 0x21FF), _("Arrows")));
 224         ranges.push_back(std::make_pair(std::make_pair(0x2200, 0x22FF), _("Mathematical Operators")));
 225         ranges.push_back(std::make_pair(std::make_pair(0x2300, 0x23FF), _("Miscellaneous Technical")));
 226         ranges.push_back(std::make_pair(std::make_pair(0x2400, 0x243F), _("Control Pictures")));
 227         ranges.push_back(std::make_pair(std::make_pair(0x2440, 0x245F), _("Optical Character Recognition")));
 228         ranges.push_back(std::make_pair(std::make_pair(0x2460, 0x24FF), _("Enclosed Alphanumerics")));
 229         ranges.push_back(std::make_pair(std::make_pair(0x2500, 0x257F), _("Box Drawing")));
 230         ranges.push_back(std::make_pair(std::make_pair(0x2580, 0x259F), _("Block Elements")));
 231         ranges.push_back(std::make_pair(std::make_pair(0x25A0, 0x25FF), _("Geometric Shapes")));
 232         ranges.push_back(std::make_pair(std::make_pair(0x2600, 0x26FF), _("Miscellaneous Symbols")));
 233         ranges.push_back(std::make_pair(std::make_pair(0x2700, 0x27BF), _("Dingbats")));
 234         ranges.push_back(std::make_pair(std::make_pair(0x27C0, 0x27EF), _("Miscellaneous Mathematical Symbols-A")));
 235         ranges.push_back(std::make_pair(std::make_pair(0x27F0, 0x27FF), _("Supplemental Arrows-A")));
 236         ranges.push_back(std::make_pair(std::make_pair(0x2800, 0x28FF), _("Braille Patterns")));
 237         ranges.push_back(std::make_pair(std::make_pair(0x2900, 0x297F), _("Supplemental Arrows-B")));
 238         ranges.push_back(std::make_pair(std::make_pair(0x2980, 0x29FF), _("Miscellaneous Mathematical Symbols-B")));
 239         ranges.push_back(std::make_pair(std::make_pair(0x2A00, 0x2AFF), _("Supplemental Mathematical Operators")));
 240         ranges.push_back(std::make_pair(std::make_pair(0x2B00, 0x2BFF), _("Miscellaneous Symbols and Arrows")));
 241         ranges.push_back(std::make_pair(std::make_pair(0x2C00, 0x2C5F), _("Glagolitic")));
 242         ranges.push_back(std::make_pair(std::make_pair(0x2C60, 0x2C7F), _("Latin Extended-C")));
 243         ranges.push_back(std::make_pair(std::make_pair(0x2C80, 0x2CFF), _("Coptic")));
 244         ranges.push_back(std::make_pair(std::make_pair(0x2D00, 0x2D2F), _("Georgian Supplement")));
 245         ranges.push_back(std::make_pair(std::make_pair(0x2D30, 0x2D7F), _("Tifinagh")));
 246         ranges.push_back(std::make_pair(std::make_pair(0x2D80, 0x2DDF), _("Ethiopic Extended")));
 247         ranges.push_back(std::make_pair(std::make_pair(0x2DE0, 0x2DFF), _("Cyrillic Extended-A")));
 248         ranges.push_back(std::make_pair(std::make_pair(0x2E00, 0x2E7F), _("Supplemental Punctuation")));
 249         ranges.push_back(std::make_pair(std::make_pair(0x2E80, 0x2EFF), _("CJK Radicals Supplement")));
 250         ranges.push_back(std::make_pair(std::make_pair(0x2F00, 0x2FDF), _("Kangxi Radicals")));
 251         ranges.push_back(std::make_pair(std::make_pair(0x2FF0, 0x2FFF), _("Ideographic Description Characters")));
 252         ranges.push_back(std::make_pair(std::make_pair(0x3000, 0x303F), _("CJK Symbols and Punctuation")));
 253         ranges.push_back(std::make_pair(std::make_pair(0x3040, 0x309F), _("Hiragana")));
 254         ranges.push_back(std::make_pair(std::make_pair(0x30A0, 0x30FF), _("Katakana")));
 255         ranges.push_back(std::make_pair(std::make_pair(0x3100, 0x312F), _("Bopomofo")));
 256         ranges.push_back(std::make_pair(std::make_pair(0x3130, 0x318F), _("Hangul Compatibility Jamo")));
 257         ranges.push_back(std::make_pair(std::make_pair(0x3190, 0x319F), _("Kanbun")));
 258         ranges.push_back(std::make_pair(std::make_pair(0x31A0, 0x31BF), _("Bopomofo Extended")));
 259         ranges.push_back(std::make_pair(std::make_pair(0x31C0, 0x31EF), _("CJK Strokes")));
 260         ranges.push_back(std::make_pair(std::make_pair(0x31F0, 0x31FF), _("Katakana Phonetic Extensions")));
 261         ranges.push_back(std::make_pair(std::make_pair(0x3200, 0x32FF), _("Enclosed CJK Letters and Months")));
 262         ranges.push_back(std::make_pair(std::make_pair(0x3300, 0x33FF), _("CJK Compatibility")));
 263         ranges.push_back(std::make_pair(std::make_pair(0x3400, 0x4DBF), _("CJK Unified Ideographs Extension A")));
 264         ranges.push_back(std::make_pair(std::make_pair(0x4DC0, 0x4DFF), _("Yijing Hexagram Symbols")));
 265         ranges.push_back(std::make_pair(std::make_pair(0x4E00, 0x9FFF), _("CJK Unified Ideographs")));
 266         ranges.push_back(std::make_pair(std::make_pair(0xA000, 0xA48F), _("Yi Syllables")));
 267         ranges.push_back(std::make_pair(std::make_pair(0xA490, 0xA4CF), _("Yi Radicals")));
 268         ranges.push_back(std::make_pair(std::make_pair(0xA4D0, 0xA4FF), _("Lisu")));
 269         ranges.push_back(std::make_pair(std::make_pair(0xA500, 0xA63F), _("Vai")));
 270         ranges.push_back(std::make_pair(std::make_pair(0xA640, 0xA69F), _("Cyrillic Extended-B")));
 271         ranges.push_back(std::make_pair(std::make_pair(0xA6A0, 0xA6FF), _("Bamum")));
 272         ranges.push_back(std::make_pair(std::make_pair(0xA700, 0xA71F), _("Modifier Tone Letters")));
 273         ranges.push_back(std::make_pair(std::make_pair(0xA720, 0xA7FF), _("Latin Extended-D")));
 274         ranges.push_back(std::make_pair(std::make_pair(0xA800, 0xA82F), _("Syloti Nagri")));
 275         ranges.push_back(std::make_pair(std::make_pair(0xA830, 0xA83F), _("Common Indic Number Forms")));
 276         ranges.push_back(std::make_pair(std::make_pair(0xA840, 0xA87F), _("Phags-pa")));
 277         ranges.push_back(std::make_pair(std::make_pair(0xA880, 0xA8DF), _("Saurashtra")));
 278         ranges.push_back(std::make_pair(std::make_pair(0xA8E0, 0xA8FF), _("Devanagari Extended")));
 279         ranges.push_back(std::make_pair(std::make_pair(0xA900, 0xA92F), _("Kayah Li")));
 280         ranges.push_back(std::make_pair(std::make_pair(0xA930, 0xA95F), _("Rejang")));
 281         ranges.push_back(std::make_pair(std::make_pair(0xA960, 0xA97F), _("Hangul Jamo Extended-A")));
 282         ranges.push_back(std::make_pair(std::make_pair(0xA980, 0xA9DF), _("Javanese")));
 283         ranges.push_back(std::make_pair(std::make_pair(0xAA00, 0xAA5F), _("Cham")));
 284         ranges.push_back(std::make_pair(std::make_pair(0xAA60, 0xAA7F), _("Myanmar Extended-A")));
 285         ranges.push_back(std::make_pair(std::make_pair(0xAA80, 0xAADF), _("Tai Viet")));
 286         ranges.push_back(std::make_pair(std::make_pair(0xABC0, 0xABFF), _("Meetei Mayek")));
 287         ranges.push_back(std::make_pair(std::make_pair(0xAC00, 0xD7AF), _("Hangul Syllables")));
 288         ranges.push_back(std::make_pair(std::make_pair(0xD7B0, 0xD7FF), _("Hangul Jamo Extended-B")));
 289         ranges.push_back(std::make_pair(std::make_pair(0xD800, 0xDB7F), _("High Surrogates")));
 290         ranges.push_back(std::make_pair(std::make_pair(0xDB80, 0xDBFF), _("High Private Use Surrogates")));
 291         ranges.push_back(std::make_pair(std::make_pair(0xDC00, 0xDFFF), _("Low Surrogates")));
 292         ranges.push_back(std::make_pair(std::make_pair(0xE000, 0xF8FF), _("Private Use Area")));
 293         ranges.push_back(std::make_pair(std::make_pair(0xF900, 0xFAFF), _("CJK Compatibility Ideographs")));
 294         ranges.push_back(std::make_pair(std::make_pair(0xFB00, 0xFB4F), _("Alphabetic Presentation Forms")));
 295         ranges.push_back(std::make_pair(std::make_pair(0xFB50, 0xFDFF), _("Arabic Presentation Forms-A")));
 296         ranges.push_back(std::make_pair(std::make_pair(0xFE00, 0xFE0F), _("Variation Selectors")));
 297         ranges.push_back(std::make_pair(std::make_pair(0xFE10, 0xFE1F), _("Vertical Forms")));
 298         ranges.push_back(std::make_pair(std::make_pair(0xFE20, 0xFE2F), _("Combining Half Marks")));
 299         ranges.push_back(std::make_pair(std::make_pair(0xFE30, 0xFE4F), _("CJK Compatibility Forms")));
 300         ranges.push_back(std::make_pair(std::make_pair(0xFE50, 0xFE6F), _("Small Form Variants")));
 301         ranges.push_back(std::make_pair(std::make_pair(0xFE70, 0xFEFF), _("Arabic Presentation Forms-B")));
 302         ranges.push_back(std::make_pair(std::make_pair(0xFF00, 0xFFEF), _("Halfwidth and Fullwidth Forms")));
 303         ranges.push_back(std::make_pair(std::make_pair(0xFFF0, 0xFFFF), _("Specials")));
 304     }
 305
 306     return ranges;
 307 }
 308
 309 class GlyphColumns : public Gtk::TreeModel::ColumnRecord
 310 {
 311 public:
 312     Gtk::TreeModelColumn<gunichar> code;
 313     Gtk::TreeModelColumn<Glib::ustring> name;
 314
 315     GlyphColumns()
 316     {
 317         add(code);
 318         add(name);
 319     }
 320 };
 321
 322 GlyphColumns *GlyphsPanel::getColumns()
 323 {
 324     static GlyphColumns *columns = new GlyphColumns();
 325
 326     return columns;
 327 }
 328
 329 /**
 330  * Constructor
 331  */
 332 GlyphsPanel::GlyphsPanel(gchar const *prefsPath) :
 333     Inkscape::UI::Widget::Panel("", prefsPath, SP_VERB_DIALOG_GLYPHS, "", false),
 334     store(Gtk::ListStore::create(*getColumns())),
 335     iconView(0),
 336     entry(0),
 337     label(0),
 338     insertBtn(0),
 339 #if GLIB_CHECK_VERSION(2,14,0)
 340     scriptCombo(0),
 341 #endif // GLIB_CHECK_VERSION(2,14,0)
 342     fsel(0),
 343     targetDesktop(0),
 344     deskTrack(),
 345     instanceConns(),
 346     desktopConns()
 347 {
 348     Gtk::Table *table = new Gtk::Table(3, 1, false);
 349     _getContents()->pack_start(*Gtk::manage(table), Gtk::PACK_EXPAND_WIDGET);
 350     guint row = 0;
 351
 352 // -------------------------------
 353
 354     GtkWidget *fontsel = sp_font_selector_new();
 355     fsel = SP_FONT_SELECTOR(fontsel);
 356     sp_font_selector_set_font(fsel, sp_font_selector_get_font(fsel), 12.0);
 357
 358     g_signal_connect( G_OBJECT(fontsel), "font_set", G_CALLBACK(fontChangeCB), this );
 359
 360     table->attach(*Gtk::manage(Glib::wrap(fontsel)),
 361                   0, 3, row, row + 1,
 362                   Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL);
 363     row++;
 364
 365
 366 // -------------------------------
 367
 368 #if GLIB_CHECK_VERSION(2,14,0)
 369     {
 370         Gtk::Label *label = new Gtk::Label(_("Script: "));
 371         table->attach( *Gtk::manage(label),
 372                        0, 1, row, row + 1,
 373                        Gtk::SHRINK, Gtk::SHRINK);
 374
 375         scriptCombo = new Gtk::ComboBoxText();
 376         for (std::map<GUnicodeScript, Glib::ustring>::iterator it = getScriptToName().begin(); it != getScriptToName().end(); ++it)
 377         {
 378             scriptCombo->append_text(it->second);
 379         }
 380
 381         scriptCombo->set_active_text(getScriptToName()[G_UNICODE_SCRIPT_INVALID_CODE]);
 382         sigc::connection conn = scriptCombo->signal_changed().connect(sigc::mem_fun(*this, &GlyphsPanel::rebuild));
 383         instanceConns.push_back(conn);
 384
 385         Gtk::Alignment *align = new Gtk::Alignment(Gtk::ALIGN_LEFT, Gtk::ALIGN_TOP, 0.0, 0.0);
 386         align->add(*Gtk::manage(scriptCombo));
 387         table->attach( *Gtk::manage(align),
 388                        1, 2, row, row + 1,
 389                        Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
 390     }
 391
 392     row++;
 393 #endif // GLIB_CHECK_VERSION(2,14,0)
 394
 395 // -------------------------------
 396
 397     {
 398         Gtk::Label *label = new Gtk::Label(_("Range: "));
 399         table->attach( *Gtk::manage(label),
 400                        0, 1, row, row + 1,
 401                        Gtk::SHRINK, Gtk::SHRINK);
 402
 403         rangeCombo = new Gtk::ComboBoxText();
 404         for ( std::vector<NamedRange>::iterator it = getRanges().begin(); it != getRanges().end(); ++it ) {
 405             rangeCombo->append_text(it->second);
 406         }
 407
 408         rangeCombo->set_active_text(getRanges()[1].second);
 409         sigc::connection conn = rangeCombo->signal_changed().connect(sigc::mem_fun(*this, &GlyphsPanel::rebuild));
 410         instanceConns.push_back(conn);
 411
 412         Gtk::Alignment *align = new Gtk::Alignment(Gtk::ALIGN_LEFT, Gtk::ALIGN_TOP, 0.0, 0.0);
 413         align->add(*Gtk::manage(rangeCombo));
 414         table->attach( *Gtk::manage(align),
 415                        1, 2, row, row + 1,
 416                        Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
 417     }
 418
 419     row++;
 420
 421 // -------------------------------
 422
 423     GlyphColumns *columns = getColumns();
 424
 425     iconView = new Gtk::IconView(store);
 426     iconView->set_text_column(columns->name);
 427     //iconView->set_columns(16);
 428
 429     sigc::connection conn;
 430     conn = iconView->signal_item_activated().connect(sigc::mem_fun(*this, &GlyphsPanel::glyphActivated));
 431     instanceConns.push_back(conn);
 432     conn = iconView->signal_selection_changed().connect(sigc::mem_fun(*this, &GlyphsPanel::glyphSelectionChanged));
 433     instanceConns.push_back(conn);
 434
 435
 436     Gtk::ScrolledWindow *scroller = new Gtk::ScrolledWindow();
 437     scroller->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_ALWAYS);
 438     scroller->add(*Gtk::manage(iconView));
 439     table->attach(*Gtk::manage(scroller),
 440                   0, 3, row, row + 1,
 441                   Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL);
 442     row++;
 443
 444 // -------------------------------
 445
 446     Gtk::HBox *box = new Gtk::HBox();
 447
 448     entry = new Gtk::Entry();
 449     conn = entry->signal_changed().connect(sigc::mem_fun(*this, &GlyphsPanel::calcCanInsert));
 450     instanceConns.push_back(conn);
 451     entry->set_width_chars(18);
 452     box->pack_start(*Gtk::manage(entry), Gtk::PACK_SHRINK);
 453
 454     Gtk::Label *pad = new Gtk::Label("    ");
 455     box->pack_start(*Gtk::manage(pad), Gtk::PACK_SHRINK);
 456
 457     label = new Gtk::Label("      ");
 458     box->pack_start(*Gtk::manage(label), Gtk::PACK_SHRINK);
 459
 460     pad = new Gtk::Label("");
 461     box->pack_start(*Gtk::manage(pad), Gtk::PACK_EXPAND_WIDGET);
 462
 463     insertBtn = new Gtk::Button(_("Append"));
 464     conn = insertBtn->signal_clicked().connect(sigc::mem_fun(*this, &GlyphsPanel::insertText));
 465     instanceConns.push_back(conn);
 466 #if GTK_CHECK_VERSION(2,18,0)
 467     //gtkmm 2.18
 468     insertBtn->set_can_default();
 469 #endif
 470     insertBtn->set_sensitive(false);
 471
 472     box->pack_end(*Gtk::manage(insertBtn), Gtk::PACK_SHRINK);
 473
 474     table->attach( *Gtk::manage(box),
 475                    0, 3, row, row + 1,
 476                    Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
 477     row++;
 478
 479 // -------------------------------
 480
 481
 482     show_all_children();
 483
 484     restorePanelPrefs();
 485
 486     // Connect this up last
 487     conn = deskTrack.connectDesktopChanged( sigc::mem_fun(*this, &GlyphsPanel::setTargetDesktop) );
 488     instanceConns.push_back(conn);
 489     deskTrack.connect(GTK_WIDGET(gobj()));
 490 }
 491
 492 GlyphsPanel::~GlyphsPanel()
 493 {
 494     for (std::vector<sigc::connection>::iterator it =  instanceConns.begin(); it != instanceConns.end(); ++it) {
 495         it->disconnect();
 496     }
 497     instanceConns.clear();
 498     for (std::vector<sigc::connection>::iterator it = desktopConns.begin(); it != desktopConns.end(); ++it) {
 499         it->disconnect();
 500     }
 501     desktopConns.clear();
 502 }
 503
 504
 505 void GlyphsPanel::setDesktop(SPDesktop *desktop)
 506 {
 507     Panel::setDesktop(desktop);
 508     deskTrack.setBase(desktop);
 509 }
 510
 511 void GlyphsPanel::setTargetDesktop(SPDesktop *desktop)
 512 {
 513     if (targetDesktop != desktop) {
 514         if (targetDesktop) {
 515             for (std::vector<sigc::connection>::iterator it = desktopConns.begin(); it != desktopConns.end(); ++it) {
 516                 it->disconnect();
 517             }
 518             desktopConns.clear();
 519         }
 520
 521         targetDesktop = desktop;
 522
 523         if (targetDesktop && targetDesktop->selection) {
 524             sigc::connection conn = desktop->selection->connectChanged(sigc::hide(sigc::bind(sigc::mem_fun(*this, &GlyphsPanel::readSelection), true, true)));
 525             desktopConns.push_back(conn);
 526
 527             // Text selection within selected items has changed:
 528             conn = desktop->connectToolSubselectionChanged(sigc::hide(sigc::bind(sigc::mem_fun(*this, &GlyphsPanel::readSelection), true, false)));
 529             desktopConns.push_back(conn);
 530
 531             // Must check flags, so can't call performUpdate() directly.
 532             conn = desktop->selection->connectModified(sigc::hide<0>(sigc::mem_fun(*this, &GlyphsPanel::selectionModifiedCB)));
 533             desktopConns.push_back(conn);
 534
 535             readSelection(true, true);
 536         }
 537     }
 538 }
 539
 540 void GlyphsPanel::insertText()
 541 {
 542     SPItem *textItem = 0;
 543     for (const GSList *item = targetDesktop->selection->itemList(); item; item = item->next ) {
 544         if (SP_IS_TEXT(item->data) || SP_IS_FLOWTEXT(item->data)) {
 545             textItem = SP_ITEM(item->data);
 546             break;
 547         }
 548     }
 549
 550     if (textItem) {
 551         Glib::ustring glyphs;
 552         if (entry->get_text_length() > 0) {
 553             glyphs = entry->get_text();
 554         } else {
 555             Gtk::IconView::ArrayHandle_TreePaths itemArray = iconView->get_selected_items();
 556             if (!itemArray.empty()) {
 557                 Gtk::TreeModel::Path const & path = *itemArray.begin();
 558                 Gtk::ListStore::iterator row = store->get_iter(path);
 559                 gunichar ch = (*row)[getColumns()->code];
 560                 glyphs = ch;
 561             }
 562         }
 563
 564         if (!glyphs.empty()) {
 565             Glib::ustring combined;
 566             gchar *str = sp_te_get_string_multiline(textItem);
 567             if (str) {
 568                 combined = str;
 569                 g_free(str);
 570                 str = 0;
 571             }
 572             combined += glyphs;
 573             sp_te_set_repr_text_multiline(textItem, combined.c_str());
 574             sp_document_done(targetDesktop->doc(), SP_VERB_CONTEXT_TEXT, _("Append text"));
 575         }
 576     }
 577 }
 578
 579 void GlyphsPanel::glyphActivated(Gtk::TreeModel::Path const & path)
 580 {
 581     Gtk::ListStore::iterator row = store->get_iter(path);
 582     gunichar ch = (*row)[getColumns()->code];
 583     Glib::ustring tmp;
 584     tmp += ch;
 585
 586     int startPos = 0;
 587     int endPos = 0;
 588     if (entry->get_selection_bounds(startPos, endPos)) {
 589         // there was something selected.
 590         entry->delete_text(startPos, endPos);
 591     }
 592     startPos = entry->get_position();
 593     entry->insert_text(tmp, -1, startPos);
 594     entry->set_position(startPos);
 595 }
 596
 597 void GlyphsPanel::glyphSelectionChanged()
 598 {
 599     Gtk::IconView::ArrayHandle_TreePaths itemArray = iconView->get_selected_items();
 600     if (itemArray.empty()) {
 601         label->set_text("      ");
 602     } else {
 603         Gtk::TreeModel::Path const & path = *itemArray.begin();
 604         Gtk::ListStore::iterator row = store->get_iter(path);
 605         gunichar ch = (*row)[getColumns()->code];
 606
 607
 608         Glib::ustring scriptName;
 609 #if GLIB_CHECK_VERSION(2,14,0)
 610         GUnicodeScript script = g_unichar_get_script(ch);
 611         std::map<GUnicodeScript, Glib::ustring> mappings = getScriptToName();
 612         if (mappings.find(script) != mappings.end()) {
 613             scriptName = mappings[script];
 614         }
 615 #endif
 616         gchar * tmp = g_strdup_printf("U+%04X %s", ch, scriptName.c_str());
 617         label->set_text(tmp);
 618     }
 619     calcCanInsert();
 620 }
 621
 622 void GlyphsPanel::fontChangeCB(SPFontSelector * /*fontsel*/, font_instance * /*font*/, GlyphsPanel *self)
 623 {
 624     if (self) {
 625         self->rebuild();
 626     }
 627 }
 628
 629 void GlyphsPanel::selectionModifiedCB(guint flags)
 630 {
 631     bool style = ((flags & ( SP_OBJECT_CHILD_MODIFIED_FLAG |
 632                              SP_OBJECT_STYLE_MODIFIED_FLAG  )) != 0 );
 633
 634     bool content = ((flags & ( SP_OBJECT_CHILD_MODIFIED_FLAG |
 635                                SP_TEXT_CONTENT_MODIFIED_FLAG  )) != 0 );
 636
 637     readSelection(style, content);
 638 }
 639
 640 void GlyphsPanel::calcCanInsert()
 641 {
 642     int items = 0;
 643     for (const GSList *item = targetDesktop->selection->itemList(); item; item = item->next ) {
 644         if (SP_IS_TEXT(item->data) || SP_IS_FLOWTEXT(item->data)) {
 645             ++items;
 646         }
 647     }
 648
 649     bool enable = (items == 1);
 650     if (enable) {
 651         enable &= (!iconView->get_selected_items().empty()
 652                    || (entry->get_text_length() > 0));
 653     }
 654
 655     if (enable != insertBtn->is_sensitive()) {
 656         insertBtn->set_sensitive(enable);
 657     }
 658 }
 659
 660 void GlyphsPanel::readSelection( bool updateStyle, bool /*updateContent*/ )
 661 {
 662     calcCanInsert();
 663
 664     if (targetDesktop && updateStyle) {
 665         //SPStyle *query = sp_style_new(SP_ACTIVE_DOCUMENT);
 666
 667         //int result_family = sp_desktop_query_style(targetDesktop, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
 668         //int result_style = sp_desktop_query_style(targetDesktop, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
 669         //int result_numbers = sp_desktop_query_style(targetDesktop, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
 670
 671         //sp_style_unref(query);
 672     }
 673 }
 674
 675
 676 void GlyphsPanel::rebuild()
 677 {
 678     font_instance *font = fsel ? sp_font_selector_get_font(fsel) : 0;
 679     if (font) {
 680         //double  sp_font_selector_get_size (SPFontSelector *fsel);
 681
 682 #if GLIB_CHECK_VERSION(2,14,0)
 683         GUnicodeScript script = G_UNICODE_SCRIPT_INVALID_CODE;
 684         Glib::ustring scriptName = scriptCombo->get_active_text();
 685         std::map<GUnicodeScript, Glib::ustring> items = getScriptToName();
 686         for (std::map<GUnicodeScript, Glib::ustring>::iterator it = items.begin(); it != items.end(); ++it) {
 687             if (scriptName == it->second) {
 688                 script = it->first;
 689                 break;
 690             }
 691         }
 692 #endif // GLIB_CHECK_VERSION(2,14,0)
 693
 694         // Disconnect the model while we update it. Simple work-around for 5x+ performance boost.
 695         Glib::RefPtr<Gtk::ListStore> tmp = Gtk::ListStore::create(*getColumns());
 696         iconView->set_model(tmp);
 697
 698         gunichar lower = 0x0001;
 699         gunichar upper = 0xFFFD;
 700         int active = rangeCombo->get_active_row_number();
 701         if (active >= 0) {
 702             lower = getRanges()[active].first.first;
 703             upper = getRanges()[active].first.second;
 704         }
 705         std::vector<gunichar> present;
 706         for (gunichar ch = lower; ch <= upper; ch++) {
 707             int glyphId = font->MapUnicodeChar(ch);
 708             if (glyphId > 0) {
 709 #if GLIB_CHECK_VERSION(2,14,0)
 710                 if ((script == G_UNICODE_SCRIPT_INVALID_CODE) || (script == g_unichar_get_script(ch))) {
 711                     present.push_back(ch);
 712                 }
 713 #else
 714                 present.push_back(ch);
 715 #endif
 716             }
 717         }
 718
 719         GlyphColumns *columns = getColumns();
 720         store->clear();
 721         for (std::vector<gunichar>::iterator it = present.begin(); it != present.end(); ++it)
 722         {
 723             Gtk::ListStore::iterator row = store->append();
 724             Glib::ustring tmp;
 725             tmp += *it;
 726             (*row)[columns->code] = *it;
 727             (*row)[columns->name] = tmp;
 728         }
 729
 730         // Reconnect the model once it has been updated:
 731         iconView->set_model(store);
 732     }
 733 }
 734
 735
 736 } // namespace Dialogs
 737 } // namespace UI
 738 } // namespace Inkscape
 739
 740 /*
 741   Local Variables:
 742   mode:c++
 743   c-file-style:"stroustrup"
 744   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 745   indent-tabs-mode:nil
 746   fill-column:99
 747   End:
 748 */
 749 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :