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https://codeberg.org/comaps/comaps
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3 Commits
60b1ad232a
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b5354fd1e3
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b5354fd1e3 | ||
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964f82510a | ||
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faf49fc574 |
@@ -81,7 +81,7 @@ public:
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QPainter painter(device);
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painter.fillRect(QRectF(0.0, 0.0, device->width(), device->height()), Qt::white);
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auto const shapedText = m_mng->ShapeText(m_utf8, m_fontPixelSize, m_lang);
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auto const shapedText = m_mng->ShapeText(m_utf8, m_fontPixelSize);
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std::cout << "Total width: " << shapedText.m_lineWidthInPixels << '\n';
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std::cout << "Max height: " << shapedText.m_maxLineHeightInPixels << '\n';
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@@ -5,6 +5,7 @@
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#include "drape/harfbuzz_shaping.hpp"
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#include "platform/platform.hpp"
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#include "platform/preferred_languages.hpp"
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#include "coding/hex.hpp"
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#include "coding/reader.hpp"
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@@ -328,6 +329,9 @@ FreetypeError constexpr g_FT_Errors[] =
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TUniBlockIter m_lastUsedBlock;
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std::vector<std::unique_ptr<Font>> m_fonts;
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std::string const lang = languages::GetCurrentOrig();
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hb_language_t const m_language = hb_language_from_string(lang.data(), static_cast<int>(lang.size()));
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// Required to use std::string_view as a search key for std::unordered_map::find().
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struct StringHash : public std::hash<std::string_view>
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{
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@@ -563,21 +567,8 @@ FreetypeError constexpr g_FT_Errors[] =
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return m_impl->m_fonts[key.m_fontIndex]->GetGlyphImage(key.m_glyphId, pixelHeight, sdf);
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}
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namespace
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{
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hb_language_t OrganicMapsLanguageToHarfbuzzLanguage(int8_t lang)
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{
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// TODO(AB): can langs be converted faster?
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auto const svLang = StringUtf8Multilang::GetLangByCode(lang);
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auto const hbLanguage = hb_language_from_string(svLang.data(), static_cast<int>(svLang.size()));
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if (hbLanguage == HB_LANGUAGE_INVALID)
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return hb_language_get_default();
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return hbLanguage;
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}
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} // namespace
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// This method is NOT multithreading-safe.
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text::TextMetrics GlyphManager::ShapeText(std::string_view utf8, int fontPixelHeight, int8_t lang)
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text::TextMetrics GlyphManager::ShapeText(std::string_view utf8, int fontPixelHeight)
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{
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#ifdef DEBUG
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static int const fontSize = fontPixelHeight;
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@@ -591,9 +582,6 @@ FreetypeError constexpr g_FT_Errors[] =
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auto const [text, segments] = harfbuzz_shaping::GetTextSegments(utf8);
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// TODO(AB): Optimize language conversion.
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hb_language_t const hbLanguage = OrganicMapsLanguageToHarfbuzzLanguage(lang);
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text::TextMetrics allGlyphs;
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// For SplitText it's enough to know if the last visual (first logical) segment is RTL.
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allGlyphs.m_isRTL = segments.back().m_direction == HB_DIRECTION_RTL;
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@@ -609,7 +597,8 @@ FreetypeError constexpr g_FT_Errors[] =
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static_cast<int>(text.size()), substring.m_start, substring.m_length);
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hb_buffer_set_direction(m_impl->m_harfbuzzBuffer, substring.m_direction);
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hb_buffer_set_script(m_impl->m_harfbuzzBuffer, substring.m_script);
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hb_buffer_set_language(m_impl->m_harfbuzzBuffer, hbLanguage);
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// TODO: This property is static, is it possible to set it only once?
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hb_buffer_set_language(m_impl->m_harfbuzzBuffer, m_impl->m_language);
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auto u32CharacterIter{text.begin() + substring.m_start};
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auto const end{u32CharacterIter + substring.m_length};
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@@ -646,10 +635,4 @@ FreetypeError constexpr g_FT_Errors[] =
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return allGlyphs;
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}
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text::TextMetrics GlyphManager::ShapeText(std::string_view utf8, int fontPixelHeight, char const * lang)
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{
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return ShapeText(utf8, fontPixelHeight, StringUtf8Multilang::GetLangIndex(lang));
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}
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} // namespace dp
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@@ -73,8 +73,7 @@ public:
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int GetFontIndex(strings::UniChar unicodePoint);
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int GetFontIndex(std::u16string_view sv);
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text::TextMetrics ShapeText(std::string_view utf8, int fontPixelHeight, int8_t lang);
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text::TextMetrics ShapeText(std::string_view utf8, int fontPixelHeight, char const * lang);
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text::TextMetrics ShapeText(std::string_view utf8, int fontPixelHeight);
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GlyphImage GetGlyphImage(GlyphFontAndId key, int pixelHeight, bool sdf) const;
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@@ -372,7 +372,7 @@ void TextureManager::Init(ref_ptr<dp::GraphicsContext> context, Params const & p
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m_maxGlypsCount = static_cast<uint32_t>(ceil(kGlyphAreaCoverage * textureSquare / averageGlyphSquare));
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std::string_view constexpr kSpace{" "};
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m_spaceGlyph = m_glyphManager->ShapeText(kSpace, dp::kBaseFontSizePixels, "en").m_glyphs.front().m_key;
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m_spaceGlyph = m_glyphManager->ShapeText(kSpace, dp::kBaseFontSizePixels).m_glyphs.front().m_key;
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LOG(LDEBUG, ("Glyphs texture size =", kGlyphsTextureSize, "with max glyphs count =", m_maxGlypsCount));
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@@ -467,8 +467,7 @@ text::TextMetrics TextureManager::ShapeSingleTextLine(float fontPixelHeight, std
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// TODO(AB): Is this mutex too slow?
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std::lock_guard lock(m_calcGlyphsMutex);
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// TODO(AB): Fix hard-coded lang.
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auto textMetrics = m_glyphManager->ShapeText(utf8, fontPixelHeight, "en");
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auto textMetrics = m_glyphManager->ShapeText(utf8, fontPixelHeight);
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auto const & glyphs = textMetrics.m_glyphs;
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@@ -65,6 +65,7 @@ static std::pair<UniString, UniString> const kPreprocessReplacements[] = {
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{MakeUniString("ff. cc."), MakeUniString("ferrocarrís")},
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{MakeUniString("f.ta"), MakeUniString("fondamenta")},
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{MakeUniString("g.n.r."), MakeUniString("guarda nacional republicana")},
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{MakeUniString("g-ral"), MakeUniString("general")}
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{MakeUniString("g. v."), MakeUniString("gran vía")},
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{MakeUniString("i.d."), MakeUniString("in der")},
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{MakeUniString("k/s"), MakeUniString("khách sạn")},
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@@ -244,12 +244,12 @@ void NotificationManager::SetLengthUnits(measurement_utils::Units units)
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switch (units)
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{
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case measurement_utils::Units::Metric:
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m_settings.SetState(30 /* notificationTimeSeconds */, 400 /* minNotificationDistanceUnits */,
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m_settings.SetState(30 /* notificationTimeSeconds */, 200 /* minNotificationDistanceUnits */,
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2000 /* maxNotificationDistanceUnits */, GetSoundedDistMeters() /* soundedDistancesUnits */,
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measurement_utils::Units::Metric /* lengthUnits */);
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return;
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case measurement_utils::Units::Imperial:
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m_settings.SetState(30 /* notificationTimeSeconds */, 1000 /* minNotificationDistanceUnits */,
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m_settings.SetState(30 /* notificationTimeSeconds */, 500 /* minNotificationDistanceUnits */,
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5000 /* maxNotificationDistanceUnits */, GetSoundedDistFeet() /* soundedDistancesUnits */,
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measurement_utils::Units::Imperial /* lengthUnits */);
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return;
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@@ -725,7 +725,7 @@ unordered_map<string, vector<string>> const kSynonyms = {
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{"low", {"lower"}},
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{"lp", {"loop"}},
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{"lr", {"lower"}},
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{"lt", {"lote", "lieutenant", "little"}},
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{"lt", {"lote", "lieutenant", "little", "locotelent"}},
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{"lug", {"lugar"}},
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{"luit", {"luitenant"}},
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{"lung", {"lungsod"}},
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@@ -1111,6 +1111,7 @@ unordered_map<string, vector<string>> const kSynonyms = {
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{"seventh", {"7th"}},
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{"sexta", {"6", "6a"}},
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{"sexto", {"6", "6o"}},
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{"sf", {"sfântul", "sfânta", "sfinții"}},
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{"sgda", {"sagrada"}},
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{"sg", {"schottergrube", "sungai", "sandgrube"}},
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{"sgt", {"sagrat", "sergeant"}},
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@@ -1390,6 +1391,7 @@ unordered_map<string, vector<string>> const kSynonyms = {
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{"б", {"большая", "большой"}},
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{"бл", {"блок"}},
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{"бол", {"большая", "большой"}},
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{"буд", {"будинок"}},
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{"бул", {"булевард", "бульвар"}},
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{"вул", {"вулиця"}},
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{"вх", {"вход"}},
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@@ -1402,7 +1404,7 @@ unordered_map<string, vector<string>> const kSynonyms = {
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{"кв", {"квартал"}},
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{"мал", {"малый", "малая"}},
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{"мит", {"митрополит"}},
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{"м", {"малый", "малая"}},
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{"м", {"малый", "малая", "місто"}},
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{"наб", {"набережная", "набережна", "набярэжная"}},
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{"нов", {"новый", "новая"}},
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{"обл", {"область"}},
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@@ -1416,6 +1418,7 @@ unordered_map<string, vector<string>> const kSynonyms = {
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{"с", {"село"}},
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{"стар", {"старая", "старый"}},
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{"туп", {"тупик", "тупік"}},
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{"узв", {"узвіз"}},
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{"ул", {"улица"}},
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{"ш", {"шаша", "шосе", "шоссе"}},
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{"اثنان", {"2"}},
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