git.sesse.net Git - casparcg/blob - core/producer/text/utils/texture_font.h

   1 #pragma once
   2
   3 #include <string>
   4 #include <vector>
   5 #include <common/memory.h>
   6
   7 #include "string_metrics.h"
   8 #include "text_info.h"
   9
  10 namespace caspar { namespace core { namespace text {
  11
  12 class texture_atlas;
  13 enum unicode_block;
  14
  15 class texture_font
  16 {
  17         texture_font();
  18         texture_font(const texture_font&);
  19         const texture_font& operator=(const texture_font&);
  20
  21 public:
  22         texture_font(texture_atlas&, const text_info&, bool normalize_coordinates);
  23         void load_glyphs(unicode_block block, const color<float>& col);
  24         std::vector<float> create_vertex_stream(const std::wstring& str, int x, int y, int parent_width, int parent_height, string_metrics* metrics);
  25         string_metrics measure_string(const std::wstring& str);
  26
  27 private:
  28         struct impl;
  29         spl::shared_ptr<impl> impl_;
  30 };
  31
  32 enum unicode_block
  33 {
  34         Basic_Latin,
  35         Latin_1_Supplement,
  36         Latin_Extended_A,
  37         Latin_Extended_B,
  38         IPA_Extensions,
  39         Spacing_Modifier_Letters,
  40         Combining_Diacritical_Marks,
  41         Greek_and_Coptic,
  42         Cyrillic,
  43         Cyrillic_Supplement,
  44         Armenian,
  45         Hebrew,
  46         Arabic,
  47         Syriac,
  48         Arabic_Supplement,
  49         Thaana,
  50         NKo,
  51         Samaritan,
  52         Mandaic,
  53         Arabic_Extended_A,
  54         Devanagari,
  55         Bengali,
  56         Gurmukhi,
  57         Gujarati,
  58         Oriya,
  59         Tamil,
  60         Telugu,
  61         Kannada,
  62         Malayalam,
  63         Sinhala,
  64         Thai,
  65         Lao,
  66         Tibetan,
  67         Myanmar,
  68         Georgian,
  69         Hangul_Jamo,
  70         Ethiopic,
  71         Ethiopic_Supplement,
  72         Cherokee,
  73         Unified_Canadian_Aboriginal_Syllabics,
  74         Ogham,
  75         Runic,
  76         Tagalog,
  77         Hanunoo,
  78         Buhid,
  79         Tagbanwa,
  80         Khmer,
  81         Mongolian,
  82         Unified_Canadian_Aboriginal_Syllabics_Extended,
  83         Limbu,
  84         Tai_Le,
  85         New_Tai_Lue,
  86         Khmer_Symbols,
  87         Buginese,
  88         Tai_Tham,
  89         Balinese,
  90         Sundanese,
  91         Batak,
  92         Lepcha,
  93         Ol_Chiki,
  94         Sundanese_Supplement,
  95         Vedic_Extensions,
  96         Phonetic_Extensions,
  97         Phonetic_Extensions_Supplement,
  98         Combining_Diacritical_Marks_Supplement,
  99         Latin_Extended_Additional,
 100         Greek_Extended,
 101         General_Punctuation,
 102         Superscripts_and_Subscripts,
 103         Currency_Symbols,
 104         Combining_Diacritical_Marks_for_Symbols,
 105         Letterlike_Symbols,
 106         Number_Forms,
 107         Arrows,
 108         Mathematical_Operators,
 109         Miscellaneous_Technical,
 110         Control_Pictures,
 111         Optical_Character_Recognition,
 112         Enclosed_Alphanumerics,
 113         Box_Drawing,
 114         Block_Elements,
 115         Geometric_Shapes,
 116         Miscellaneous_Symbols,
 117         Dingbats,
 118         Miscellaneous_Mathematical_Symbols_A,
 119         Supplemental_Arrows_A,
 120         Braille_Patterns,
 121         Supplemental_Arrows_B,
 122         Miscellaneous_Mathematical_Symbols_B,
 123         Supplemental_Mathematical_Operators,
 124         Miscellaneous_Symbols_and_Arrows,
 125         Glagolitic,
 126         Latin_Extended_C,
 127         Coptic,
 128         Georgian_Supplement,
 129         Tifinagh,
 130         Ethiopic_Extended,
 131         Cyrillic_Extended_A,
 132         Supplemental_Punctuation,
 133         CJK_Radicals_Supplement,
 134         Kangxi_Radicals,
 135         Ideographic_Description_Characters,
 136         CJK_Symbols_and_Punctuation,
 137         Hiragana,
 138         Katakana,
 139         Bopomofo,
 140         Hangul_Compatibility_Jamo,
 141         Kanbun,
 142         Bopomofo_Extended,
 143         CJK_Strokes,
 144         Katakana_Phonetic_Extensions,
 145         Enclosed_CJK_Letters_and_Months,
 146         CJK_Compatibility,
 147         CJK_Unified_Ideographs_Extension_A,
 148         Yijing_Hexagram_Symbols,
 149         CJK_Unified_Ideographs,
 150         Yi_Syllables,
 151         Yi_Radicals,
 152         Lisu,
 153         Vai,
 154         Cyrillic_Extended_B,
 155         Bamum,
 156         Modifier_Tone_Letters,
 157         Latin_Extended_D,
 158         Syloti_Nagri,
 159         Common_Indic_Number_Forms,
 160         Phags_pa,
 161         Saurashtra,
 162         Devanagari_Extended,
 163         Kayah_Li,
 164         Rejang,
 165         Hangul_Jamo_Extended_A,
 166         Javanese,
 167         Cham,
 168         Myanmar_Extended_A,
 169         Tai_Viet,
 170         Meetei_Mayek_Extensions,
 171         Ethiopic_Extended_A,
 172         Meetei_Mayek,
 173         Hangul_Syllables,
 174         Hangul_Jamo_Extended_B,
 175         High_Surrogates,
 176         High_Private_Use_Surrogates,
 177         Low_Surrogates,
 178         Private_Use_Area,
 179         CJK_Compatibility_Ideographs,
 180         Alphabetic_Presentation_Forms,
 181         Arabic_Presentation_Forms_A,
 182         Variation_Selectors,
 183         Vertical_Forms,
 184         Combining_Half_Marks,
 185         CJK_Compatibility_Forms,
 186         Small_Form_Variants,
 187         Arabic_Presentation_Forms_B,
 188         Halfwidth_and_Fullwidth_Forms,
 189         Specials,
 190         Linear_B_Syllabary,
 191         Linear_B_Ideograms,
 192         Aegean_Numbers,
 193         Ancient_Greek_Numbers,
 194         Ancient_Symbols,
 195         Phaistos_Disc,
 196         Lycian,
 197         Carian,
 198         Old_Italic,
 199         Gothic,
 200         Ugaritic,
 201         Old_Persian,
 202         Deseret,
 203         Shavian,
 204         Osmanya,
 205         Cypriot_Syllabary,
 206         Imperial_Aramaic,
 207         Phoenician,
 208         Lydian,
 209         Meroitic_Hieroglyphs,
 210         Meroitic_Cursive,
 211         Kharoshthi,
 212         Old_South_Arabian,
 213         Avestan,
 214         Inscriptional_Parthian,
 215         Inscriptional_Pahlavi,
 216         Old_Turkic,
 217         Rumi_Numeral_Symbols,
 218         Brahmi,
 219         Kaithi,
 220         Sora_Sompeng,
 221         Chakma,
 222         Sharada,
 223         Takri,
 224         Cuneiform,
 225         Cuneiform_Numbers_and_Punctuation,
 226         Egyptian_Hieroglyphs,
 227         Bamum_Supplement,
 228         Miao,
 229         Kana_Supplement,
 230         Byzantine_Musical_Symbols,
 231         Musical_Symbols,
 232         Ancient_Greek_Musical_Notation,
 233         Tai_Xuan_Jing_Symbols,
 234         Counting_Rod_Numerals,
 235         Mathematical_Alphanumeric_Symbols,
 236         Arabic_Mathematical_Alphabetic_Symbols,
 237         Mahjong_Tiles,
 238         Domino_Tiles,
 239         Playing_Cards,
 240         Enclosed_Alphanumeric_Supplement,
 241         Enclosed_Ideographic_Supplement,
 242         Miscellaneous_Symbols_And_Pictographs,
 243         Emoticons,
 244         Transport_And_Map_Symbols,
 245         Alchemical_Symbols,
 246         CJK_Unified_Ideographs_Extension_B,
 247         CJK_Unified_Ideographs_Extension_C,
 248         CJK_Unified_Ideographs_Extension_D,
 249         CJK_Compatibility_Ideographs_Supplement,
 250         Tags,
 251         Variation_Selectors_Supplement,
 252         Supplementary_Private_Use_Area_A,
 253         Supplementary_Private_Use_Area_B
 254 };
 255
 256 }}}