libs/render/src/render/font.cc
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "render/font.h" | ||
| 2 | |||
| 3 | |||
| 4 | #include <memory> | ||
| 5 | #include <map> | ||
| 6 | #include <algorithm> | ||
| 7 | #include <iostream> | ||
| 8 | |||
| 9 | #include "eustb_rect_pack.h" | ||
| 10 | |||
| 11 | #include "base/cint.h" | ||
| 12 | #include "log/log.h" | ||
| 13 | // #include "core/image_draw.h" | ||
| 14 | #include "core/utf8.h" | ||
| 15 | #include "assert/assert.h" | ||
| 16 | #include "core/image.h" | ||
| 17 | // #include "render/stdutils.h" | ||
| 18 | // #include "base/stringmerger.h" | ||
| 19 | |||
| 20 | // #include "files/font.h" | ||
| 21 | |||
| 22 | #include "render/texture.h" | ||
| 23 | // #include "render/spriterender.h" | ||
| 24 | // #include "render/texturecache.h" | ||
| 25 | |||
| 26 | #include "canvas.h" | ||
| 27 | #include "dependency_glad.h" | ||
| 28 | #include "base/memorychunk.h" | ||
| 29 | |||
| 30 | using namespace eu::convert; | ||
| 31 | |||
| 32 | |||
| 33 | namespace eu::render | ||
| 34 | { | ||
| 35 | ✗ | Glyph::Glyph | |
| 36 | ( | ||
| 37 | const Rect& sprite, | ||
| 38 | const Rect& texture, | ||
| 39 | int ch, | ||
| 40 | float ad | ||
| 41 | ✗ | ) | |
| 42 | ✗ | : sprite_rect(sprite) | |
| 43 | ✗ | , texture_rect(texture) | |
| 44 | ✗ | , code_point(ch) | |
| 45 | ✗ | , advance(ad) | |
| 46 | { | ||
| 47 | ✗ | } | |
| 48 | |||
| 49 | |||
| 50 | std::pair<Rect, Rect> | ||
| 51 | ✗ | construct_character_rects | |
| 52 | ( | ||
| 53 | const stbrp_rect& packed_rect, | ||
| 54 | const core::LoadedGlyph& glyph, | ||
| 55 | int image_width, | ||
| 56 | int image_height, | ||
| 57 | int half_margin | ||
| 58 | ) | ||
| 59 | { | ||
| 60 | ✗ | const int vert_left = glyph.bearing_x; | |
| 61 | ✗ | const int vert_right = vert_left + glyph.image.width; | |
| 62 | ✗ | const int vert_top = glyph.bearing_y; | |
| 63 | ✗ | const int vert_bottom = vert_top - std::max(1, glyph.image.height); | |
| 64 | |||
| 65 | ✗ | const stbrp_coord uv_left = packed_rect.x + half_margin; | |
| 66 | ✗ | const stbrp_coord uv_right = uv_left + packed_rect.w - half_margin * 2; | |
| 67 | ✗ | const stbrp_coord uv_bottom = packed_rect.y + half_margin; | |
| 68 | ✗ | const stbrp_coord uv_top = uv_bottom + std::max<int>(1, packed_rect.h - half_margin * 2); | |
| 69 | |||
| 70 | // todo(Gustav): add ability to be a quad for tighter fit | ||
| 71 | ✗ | ASSERTX(vert_top > vert_bottom, vert_top, vert_bottom, glyph.code_point); | |
| 72 | ✗ | ASSERTX(uv_top > uv_bottom, uv_top, uv_bottom, glyph.code_point); | |
| 73 | |||
| 74 | ✗ | const auto iw = float_from_int(image_width); | |
| 75 | ✗ | const auto ih = float_from_int(image_height); | |
| 76 | |||
| 77 | const auto sprite = Rect::from_left_right_top_bottom | ||
| 78 | ✗ | ( | |
| 79 | float_from_int(vert_left), | ||
| 80 | float_from_int(vert_right), | ||
| 81 | float_from_int(vert_top), | ||
| 82 | float_from_int(vert_bottom) | ||
| 83 | ); | ||
| 84 | const auto texture = Rect::from_left_right_top_bottom | ||
| 85 | ✗ | ( | |
| 86 | ✗ | float_from_int(uv_left) / iw, | |
| 87 | ✗ | float_from_int(uv_right) / iw, | |
| 88 | ✗ | float_from_int(uv_top) / ih, | |
| 89 | ✗ | float_from_int(uv_bottom) / ih | |
| 90 | ); | ||
| 91 | |||
| 92 | // scale to make sure bake resolution is separate from rendering size | ||
| 93 | ✗ | const float scale = 1.0f / glyph.size; | |
| 94 | ✗ | return std::make_pair(sprite.with_scale(scale, scale), texture); | |
| 95 | ✗ | } | |
| 96 | |||
| 97 | |||
| 98 | //////////////////////////////////////////////////////////////////////////////// | ||
| 99 | |||
| 100 | |||
| 101 | ✗ | DrawableFont::DrawableFont | |
| 102 | ( | ||
| 103 | const MemoryChunk& file_memory | ||
| 104 | ✗ | ) | |
| 105 | { | ||
| 106 | // todo(Gustav): too long, break up | ||
| 107 | ✗ | const int texture_width = 512; | |
| 108 | ✗ | const int texture_height = 512; | |
| 109 | |||
| 110 | ✗ | core::LoadedFont fontchars; | |
| 111 | |||
| 112 | fontchars.combine_with | ||
| 113 | ✗ | ( | |
| 114 | core::get_characters_from_font | ||
| 115 | ✗ | ( | |
| 116 | file_memory, | ||
| 117 | 48, | ||
| 118 | // todo(Gustav): use a range instead | ||
| 119 | "abcdefghijklmnopqrstuwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-=_+[]{}|;:'\",.<>/?`~ " | ||
| 120 | ) | ||
| 121 | ); | ||
| 122 | |||
| 123 | |||
| 124 | // const auto image_font = get_characters_from_single_image(fs, image); | ||
| 125 | // fontchars.combine_with(image_font); | ||
| 126 | |||
| 127 | // todo(Gustav): add more sources, built in image font or images | ||
| 128 | |||
| 129 | // the half margin between glyphs in the final texture | ||
| 130 | ✗ | const int half_margin = 1; | |
| 131 | |||
| 132 | // todo(Gustav): use core/pack.h instead | ||
| 133 | |||
| 134 | // pack char textures to a single texture | ||
| 135 | ✗ | const int num_rects = int_from_sizet(fontchars.codepoint_to_glyph.size()); | |
| 136 | ✗ | std::vector<stbrp_rect> packed_rects(num_rects); | |
| 137 | ✗ | std::map<int, int> id_to_codepoint; | |
| 138 | { | ||
| 139 | ✗ | int index = 0; | |
| 140 | ✗ | for(const auto& [codepoint, glyph]: fontchars.codepoint_to_glyph) | |
| 141 | { | ||
| 142 | ✗ | stbrp_rect& r = packed_rects[index]; | |
| 143 | ✗ | r.id = index; | |
| 144 | ✗ | r.w = glyph.image.width + half_margin * 2; | |
| 145 | ✗ | r.h = glyph.image.height + half_margin * 2; | |
| 146 | ✗ | id_to_codepoint[index] = codepoint; | |
| 147 | ✗ | index +=1; | |
| 148 | } | ||
| 149 | } | ||
| 150 | ✗ | stbrp_context context {}; | |
| 151 | ✗ | const int num_nodes = texture_width; | |
| 152 | ✗ | std::vector<stbrp_node> nodes(num_nodes); | |
| 153 | ✗ | stbrp_init_target(&context, texture_width, texture_height, nodes.data(), num_nodes); | |
| 154 | ✗ | stbrp_pack_rects(&context, packed_rects.data(), num_rects); | |
| 155 | |||
| 156 | ✗ | CharToGlyphMap map; | |
| 157 | ✗ | core::Image image; | |
| 158 | ✗ | image.setup_with_alpha_support(texture_width, texture_height); | |
| 159 | ✗ | for(int rect_index = 0; rect_index < num_rects; rect_index += 1) | |
| 160 | { | ||
| 161 | ✗ | const stbrp_rect& src_rect = packed_rects[rect_index]; | |
| 162 | ✗ | if(src_rect.was_packed == 0) | |
| 163 | { | ||
| 164 | ✗ | LOG_ERR("Failed to pack"); | |
| 165 | ✗ | continue; | |
| 166 | } | ||
| 167 | ✗ | const auto& src_char = fontchars.codepoint_to_glyph[id_to_codepoint[src_rect.id]]; | |
| 168 | ✗ | if (src_char.image.is_valid() == false) | |
| 169 | { | ||
| 170 | ✗ | LOG_WARN("Glyph for code point {0} has an invalid image, skipping", src_char.code_point); | |
| 171 | } | ||
| 172 | else | ||
| 173 | { | ||
| 174 | paste_image | ||
| 175 | ✗ | ( | |
| 176 | &image, | ||
| 177 | ✗ | src_rect.x + half_margin, | |
| 178 | ✗ | src_rect.y + half_margin, | |
| 179 | ✗ | src_char.image | |
| 180 | ); | ||
| 181 | } | ||
| 182 | const auto sprite_and_texture_rects = construct_character_rects | ||
| 183 | ✗ | ( | |
| 184 | src_rect, | ||
| 185 | src_char, | ||
| 186 | texture_width, | ||
| 187 | texture_height, | ||
| 188 | half_margin | ||
| 189 | ); | ||
| 190 | |||
| 191 | std::shared_ptr<Glyph> dest | ||
| 192 | ( | ||
| 193 | new Glyph | ||
| 194 | ( | ||
| 195 | sprite_and_texture_rects.first, | ||
| 196 | sprite_and_texture_rects.second, | ||
| 197 | ✗ | src_char.code_point, | |
| 198 | ✗ | static_cast<float>(src_char.advance) / src_char.size | |
| 199 | ✗ | ) | |
| 200 | ✗ | ); | |
| 201 | ✗ | map.insert(CharToGlyphMap::value_type(dest->code_point, dest)); | |
| 202 | ✗ | } | |
| 203 | |||
| 204 | // for debug | ||
| 205 | // fs->WriteFile("charmap.png", image.Write(ImageWriteFormat::PNG)); | ||
| 206 | |||
| 207 | // load pixels into texture | ||
| 208 | ✗ | private_use_aliases = fontchars.private_use_aliases; | |
| 209 | ✗ | kernings = fontchars.kerning; | |
| 210 | ✗ | char_to_glyph = map; | |
| 211 | ✗ | texture = std::make_unique<Texture2d>(SEND_DEBUG_LABEL_MANY("FONT TEXTURE") image.data.data(), GL_RGBA, texture_width, texture_height, | |
| 212 | ✗ | TextureEdge::clamp, TextureRenderStyle::linear, Transparency::include, ColorData::color_data); | |
| 213 | ✗ | line_height = static_cast<float>(fontchars.line_height); | |
| 214 | ✗ | } | |
| 215 | |||
| 216 | |||
| 217 | void | ||
| 218 | ✗ | DrawableFont::draw_background | |
| 219 | ( | ||
| 220 | SpriteBatch* renderer, | ||
| 221 | float alpha, | ||
| 222 | const Rect& where | ||
| 223 | ) const | ||
| 224 | { | ||
| 225 | ✗ | Quad{ .tint = Color{eu::colors::black, alpha} }.draw(renderer, where); | |
| 226 | ✗ | } | |
| 227 | |||
| 228 | |||
| 229 | ✗ | TextDrawCommand::TextDrawCommand | |
| 230 | ( | ||
| 231 | const Texture2d* atexture, | ||
| 232 | const Rect& asprite_rect, | ||
| 233 | const Rect& atexture_rect, | ||
| 234 | bool ahi | ||
| 235 | ✗ | ) | |
| 236 | ✗ | : texture(atexture) | |
| 237 | ✗ | , sprite_rect(asprite_rect) | |
| 238 | ✗ | , texture_rect(atexture_rect) | |
| 239 | ✗ | , hi(ahi) | |
| 240 | { | ||
| 241 | ✗ | } | |
| 242 | |||
| 243 | |||
| 244 | void | ||
| 245 | ✗ | ListOfTextDrawCommands::add | |
| 246 | ( | ||
| 247 | const Texture2d* texture, | ||
| 248 | const Rect& sprite_rect, | ||
| 249 | const Rect& texture_rect, | ||
| 250 | bool hi | ||
| 251 | ) | ||
| 252 | { | ||
| 253 | ✗ | commands.emplace_back(texture, sprite_rect, texture_rect, hi); | |
| 254 | ✗ | } | |
| 255 | |||
| 256 | |||
| 257 | void | ||
| 258 | ✗ | ListOfTextDrawCommands::draw | |
| 259 | ( | ||
| 260 | SpriteBatch* renderer, | ||
| 261 | const v2& start_position, | ||
| 262 | const Rgb& base_color, | ||
| 263 | const Rgb& hi_color | ||
| 264 | ) | ||
| 265 | { | ||
| 266 | ✗ | for(const auto& cmd: commands) | |
| 267 | { | ||
| 268 | ✗ | const auto tint = cmd.hi ? hi_color : base_color; | |
| 269 | ✗ | Quad{ | |
| 270 | ✗ | .texture = cmd.texture, | |
| 271 | ✗ | .texturecoord = cmd.texture_rect, | |
| 272 | .tint = Color{tint} | ||
| 273 | ✗ | }.draw(renderer, cmd.sprite_rect.with_translate(start_position)); | |
| 274 | } | ||
| 275 | ✗ | } | |
| 276 | |||
| 277 | |||
| 278 | struct UiTextCompileVisitor// : public textparser::Visitor | ||
| 279 | { | ||
| 280 | const DrawableFont& font; | ||
| 281 | float size; | ||
| 282 | bool apply_highlight = false; | ||
| 283 | v2 position = v2{0, 0}; // todo(Gustav): rename to offset | ||
| 284 | int last_char_index = 0; | ||
| 285 | |||
| 286 | // return value | ||
| 287 | ListOfTextDrawCommands* list; | ||
| 288 | |||
| 289 | ✗ | UiTextCompileVisitor | |
| 290 | ( | ||
| 291 | const DrawableFont& f, | ||
| 292 | float s, | ||
| 293 | ListOfTextDrawCommands* li | ||
| 294 | ) | ||
| 295 | ✗ | : font{f} | |
| 296 | ✗ | , size{s} | |
| 297 | ✗ | , list{li} | |
| 298 | { | ||
| 299 | ✗ | } | |
| 300 | |||
| 301 | |||
| 302 | void | ||
| 303 | ✗ | on_text(const std::string& text)// override | |
| 304 | { | ||
| 305 | core::calc_utf8_to_codepoints | ||
| 306 | ✗ | ( | |
| 307 | text, | ||
| 308 | ✗ | [this](int cp) | |
| 309 | { | ||
| 310 | ✗ | add_char_index(cp); | |
| 311 | ✗ | } | |
| 312 | ); | ||
| 313 | ✗ | } | |
| 314 | |||
| 315 | #if 0 | ||
| 316 | void | ||
| 317 | on_image(const std::string& image) override | ||
| 318 | { | ||
| 319 | // todo(Gustav): handle invalid font alias | ||
| 320 | auto found = font.private_use_aliases.find(image); | ||
| 321 | if(found == font.private_use_aliases.end()) | ||
| 322 | { | ||
| 323 | LOG_ERR | ||
| 324 | ( | ||
| 325 | "Unable to find image {0}, could be {1}", | ||
| 326 | image, | ||
| 327 | string_mergers::english_or.merge(get_keys(font.private_use_aliases)) | ||
| 328 | ); | ||
| 329 | return; | ||
| 330 | } | ||
| 331 | add_char_index(found->second); | ||
| 332 | } | ||
| 333 | #endif | ||
| 334 | |||
| 335 | |||
| 336 | void | ||
| 337 | ✗ | on_begin()// override | |
| 338 | { | ||
| 339 | ✗ | apply_highlight = true; | |
| 340 | ✗ | } | |
| 341 | |||
| 342 | |||
| 343 | void | ||
| 344 | ✗ | on_end()// override | |
| 345 | { | ||
| 346 | ✗ | apply_highlight = false; | |
| 347 | ✗ | } | |
| 348 | |||
| 349 | |||
| 350 | void | ||
| 351 | ✗ | add_char_index(int code_point) | |
| 352 | { | ||
| 353 | ✗ | if(code_point == '\n') | |
| 354 | { | ||
| 355 | ✗ | position.x = 0; | |
| 356 | ✗ | position.y -= size*font.line_height; | |
| 357 | } | ||
| 358 | else | ||
| 359 | { | ||
| 360 | ✗ | auto it = font.char_to_glyph.find(code_point); | |
| 361 | ✗ | if(it == font.char_to_glyph.end()) | |
| 362 | { | ||
| 363 | ✗ | LOG_ERR("Failed to print '{0}'", code_point); | |
| 364 | ✗ | return; | |
| 365 | } | ||
| 366 | ✗ | std::shared_ptr<Glyph> ch = it->second; | |
| 367 | |||
| 368 | ✗ | list->add | |
| 369 | ✗ | ( | |
| 370 | ✗ | font.texture.get(), | |
| 371 | ✗ | ch->sprite_rect.with_scale(size, size).with_translate(position), | |
| 372 | ✗ | ch->texture_rect, | |
| 373 | ✗ | apply_highlight | |
| 374 | ); | ||
| 375 | |||
| 376 | ✗ | const auto kerning = font.kernings.find | |
| 377 | ✗ | ( | |
| 378 | std::make_pair | ||
| 379 | ✗ | ( | |
| 380 | ✗ | last_char_index, | |
| 381 | code_point | ||
| 382 | ) | ||
| 383 | ); | ||
| 384 | ✗ | const float the_kerning = kerning == font.kernings.end() | |
| 385 | ✗ | ? 0.0f | |
| 386 | ✗ | : kerning->second | |
| 387 | ; | ||
| 388 | ✗ | position.x += (ch->advance + the_kerning) * size; | |
| 389 | ✗ | } | |
| 390 | ✗ | last_char_index = code_point; | |
| 391 | } | ||
| 392 | }; | ||
| 393 | |||
| 394 | |||
| 395 | ListOfTextDrawCommands | ||
| 396 | ✗ | DrawableFont::compile_list(const std::string& text, float size) const | |
| 397 | { | ||
| 398 | ✗ | ListOfTextDrawCommands list; | |
| 399 | |||
| 400 | ✗ | UiTextCompileVisitor vis {*this, size, &list}; | |
| 401 | // text.accept(&vis); | ||
| 402 | ✗ | vis.on_begin(); | |
| 403 | ✗ | vis.on_text(text); | |
| 404 | ✗ | vis.on_end(); | |
| 405 | |||
| 406 | ✗ | return list; | |
| 407 | ✗ | } | |
| 408 | |||
| 409 | |||
| 410 | Rect | ||
| 411 | ✗ | ListOfTextDrawCommands::get_extents() const | |
| 412 | { | ||
| 413 | ✗ | Rect ret; | |
| 414 | ✗ | for(const auto& cmd: commands) | |
| 415 | { | ||
| 416 | ✗ | ret.extend(cmd.sprite_rect); | |
| 417 | } | ||
| 418 | ✗ | return ret; | |
| 419 | } | ||
| 420 | |||
| 421 | |||
| 422 | ✗ | DrawableText::DrawableText(DrawableFont* the_font) | |
| 423 | ✗ | : font(the_font) | |
| 424 | ✗ | , size(12.0f) | |
| 425 | ✗ | , alignment(Align::baseline_left) | |
| 426 | ✗ | , use_background(false) | |
| 427 | ✗ | , background_alpha(0.0f) | |
| 428 | ✗ | , is_dirty(true) | |
| 429 | { | ||
| 430 | ✗ | } | |
| 431 | |||
| 432 | |||
| 433 | ✗ | DrawableText::~DrawableText() = default; | |
| 434 | |||
| 435 | |||
| 436 | void | ||
| 437 | ✗ | DrawableText::set_text(const std::string& new_text) | |
| 438 | { | ||
| 439 | ✗ | text = new_text; | |
| 440 | ✗ | is_dirty = true; | |
| 441 | ✗ | } | |
| 442 | |||
| 443 | |||
| 444 | void | ||
| 445 | ✗ | DrawableText::set_background(bool new_use_background, float new_alpha) | |
| 446 | { | ||
| 447 | ✗ | use_background = new_use_background; | |
| 448 | ✗ | background_alpha = new_alpha; | |
| 449 | ✗ | } | |
| 450 | |||
| 451 | |||
| 452 | void | ||
| 453 | ✗ | DrawableText::set_alignment(Align new_alignment) | |
| 454 | { | ||
| 455 | ✗ | alignment = new_alignment; | |
| 456 | ✗ | } | |
| 457 | |||
| 458 | |||
| 459 | void | ||
| 460 | ✗ | DrawableText::set_size(float new_size) | |
| 461 | { | ||
| 462 | ✗ | if(size != new_size) | |
| 463 | { | ||
| 464 | ✗ | size = new_size; | |
| 465 | ✗ | is_dirty = true; | |
| 466 | } | ||
| 467 | ✗ | } | |
| 468 | |||
| 469 | |||
| 470 | v2 | ||
| 471 | ✗ | get_offset(Align alignment, const Rect& extent) | |
| 472 | { | ||
| 473 | // todo(Gustav): test this more | ||
| 474 | ✗ | const auto middle = -(extent.left + extent.right) / 2; | |
| 475 | ✗ | const auto right = -extent.right; | |
| 476 | ✗ | const auto top = extent.top; | |
| 477 | ✗ | const auto bottom = -extent.bottom; | |
| 478 | |||
| 479 | ✗ | switch(alignment) | |
| 480 | { | ||
| 481 | ✗ | case Align::top_left: return {0.0f, top}; | |
| 482 | ✗ | case Align::top_center: return {middle, top}; | |
| 483 | ✗ | case Align::top_right: return {right, top}; | |
| 484 | ✗ | case Align::baseline_left: return {0.0f, 0.0f}; | |
| 485 | ✗ | case Align::baseline_center: return {middle, 0.0f}; | |
| 486 | ✗ | case Align::baseline_right: return {right, 0.0f}; | |
| 487 | ✗ | case Align::bottom_left: return {0.0f, bottom}; | |
| 488 | ✗ | case Align::bottom_center: return {middle, bottom}; | |
| 489 | ✗ | case Align::bottom_right: return {right, bottom}; | |
| 490 | ✗ | default: DIE("Unhandled case"); return {0.0f, 0.0f}; | |
| 491 | } | ||
| 492 | } | ||
| 493 | |||
| 494 | |||
| 495 | void | ||
| 496 | ✗ | DrawableText::draw | |
| 497 | ( | ||
| 498 | SpriteBatch* renderer, | ||
| 499 | const v2& p, | ||
| 500 | const Rgb& base_hi_color | ||
| 501 | ) const | ||
| 502 | { | ||
| 503 | ✗ | draw(renderer, p, base_hi_color, base_hi_color); | |
| 504 | ✗ | } | |
| 505 | |||
| 506 | |||
| 507 | void | ||
| 508 | ✗ | DrawableText::draw | |
| 509 | ( | ||
| 510 | SpriteBatch* renderer, | ||
| 511 | const v2& p, | ||
| 512 | const Rgb& base_color, | ||
| 513 | const Rgb& hi_color | ||
| 514 | ) const | ||
| 515 | { | ||
| 516 | ✗ | compile(); | |
| 517 | ✗ | ASSERT(!is_dirty); | |
| 518 | |||
| 519 | ✗ | if(font == nullptr) | |
| 520 | { | ||
| 521 | ✗ | return; | |
| 522 | } | ||
| 523 | ✗ | const auto e = get_extents(); | |
| 524 | ✗ | const auto off = get_offset(alignment, e); | |
| 525 | ✗ | if(use_background) | |
| 526 | { | ||
| 527 | ✗ | font->draw_background | |
| 528 | ✗ | ( | |
| 529 | renderer, | ||
| 530 | ✗ | background_alpha, | |
| 531 | ✗ | e.with_inset(Lrtb{ -5.0f }).with_offset(p + off) | |
| 532 | ); | ||
| 533 | } | ||
| 534 | |||
| 535 | ✗ | commands.draw(renderer, p + off, base_color, hi_color); | |
| 536 | } | ||
| 537 | |||
| 538 | |||
| 539 | void | ||
| 540 | ✗ | DrawableText::compile() const | |
| 541 | { | ||
| 542 | ✗ | if(is_dirty) | |
| 543 | { | ||
| 544 | ✗ | is_dirty = false; | |
| 545 | ✗ | commands = font->compile_list(text, size); | |
| 546 | } | ||
| 547 | ✗ | } | |
| 548 | |||
| 549 | |||
| 550 | Rect | ||
| 551 | ✗ | DrawableText::get_extents() const | |
| 552 | { | ||
| 553 | ✗ | compile(); | |
| 554 | ✗ | ASSERT(!is_dirty); | |
| 555 | ✗ | return commands.get_extents(); | |
| 556 | } | ||
| 557 | } | ||
| 558 |