diff options
Diffstat (limited to 'scene/resources/dynamic_font.cpp')
| -rw-r--r-- | scene/resources/dynamic_font.cpp | 119 |
1 files changed, 60 insertions, 59 deletions
diff --git a/scene/resources/dynamic_font.cpp b/scene/resources/dynamic_font.cpp index 0785d3bfc6..99a2881d58 100644 --- a/scene/resources/dynamic_font.cpp +++ b/scene/resources/dynamic_font.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -82,11 +82,14 @@ void DynamicFontData::set_force_autohinter(bool p_force) { } void DynamicFontData::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_antialiased", "antialiased"), &DynamicFontData::set_antialiased); + ClassDB::bind_method(D_METHOD("is_antialiased"), &DynamicFontData::is_antialiased); ClassDB::bind_method(D_METHOD("set_font_path", "path"), &DynamicFontData::set_font_path); ClassDB::bind_method(D_METHOD("get_font_path"), &DynamicFontData::get_font_path); ClassDB::bind_method(D_METHOD("set_hinting", "mode"), &DynamicFontData::set_hinting); ClassDB::bind_method(D_METHOD("get_hinting"), &DynamicFontData::get_hinting); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "antialiased"), "set_antialiased", "is_antialiased"); ADD_PROPERTY(PropertyInfo(Variant::INT, "hinting", PROPERTY_HINT_ENUM, "None,Light,Normal"), "set_hinting", "get_hinting"); BIND_ENUM_CONSTANT(HINTING_NONE); @@ -98,6 +101,7 @@ void DynamicFontData::_bind_methods() { DynamicFontData::DynamicFontData() { + antialiased = true; force_autohinter = false; hinting = DynamicFontData::HINTING_NORMAL; font_mem = NULL; @@ -114,8 +118,7 @@ Error DynamicFontAtSize::_load() { int error = FT_Init_FreeType(&library); - ERR_EXPLAIN(TTR("Error initializing FreeType.")); - ERR_FAIL_COND_V(error != 0, ERR_CANT_CREATE); + ERR_FAIL_COND_V_MSG(error != 0, ERR_CANT_CREATE, "Error initializing FreeType."); // FT_OPEN_STREAM is extremely slow only on Android. if (OS::get_singleton()->get_name() == "Android" && font->font_mem == NULL && font->font_path != String()) { @@ -127,7 +130,7 @@ Error DynamicFontAtSize::_load() { } else { FileAccess *f = FileAccess::open(font->font_path, FileAccess::READ); - ERR_FAIL_COND_V(!f, ERR_CANT_OPEN); + ERR_FAIL_COND_V_MSG(!f, ERR_CANT_OPEN, "Cannot open font file '" + font->font_path + "'."); size_t len = f->get_len(); _fontdata[font->font_path] = Vector<uint8_t>(); @@ -142,7 +145,7 @@ Error DynamicFontAtSize::_load() { if (font->font_mem == NULL && font->font_path != String()) { FileAccess *f = FileAccess::open(font->font_path, FileAccess::READ); - ERR_FAIL_COND_V(!f, ERR_CANT_OPEN); + ERR_FAIL_COND_V_MSG(!f, ERR_CANT_OPEN, "Cannot open font file '" + font->font_path + "'."); memset(&stream, 0, sizeof(FT_StreamRec)); stream.base = NULL; @@ -173,38 +176,28 @@ Error DynamicFontAtSize::_load() { error = FT_Open_Face(library, &fargs, 0, &face); } else { - ERR_EXPLAIN("DynamicFont uninitialized"); - ERR_FAIL_V(ERR_UNCONFIGURED); + ERR_FAIL_V_MSG(ERR_UNCONFIGURED, "DynamicFont uninitialized."); } //error = FT_New_Face( library, src_path.utf8().get_data(),0,&face ); if (error == FT_Err_Unknown_File_Format) { - ERR_EXPLAIN(TTR("Unknown font format.")); + FT_Done_FreeType(library); + ERR_FAIL_V_MSG(ERR_FILE_CANT_OPEN, "Unknown font format."); } else if (error) { - ERR_EXPLAIN(TTR("Error loading font.")); FT_Done_FreeType(library); + ERR_FAIL_V_MSG(ERR_FILE_CANT_OPEN, "Error loading font."); } - ERR_FAIL_COND_V(error, ERR_FILE_CANT_OPEN); - - /*error = FT_Set_Char_Size(face,0,64*size,512,512); - - if ( error ) { - FT_Done_FreeType( library ); - ERR_EXPLAIN(TTR("Invalid font size.")); - ERR_FAIL_COND_V( error, ERR_INVALID_PARAMETER ); - }*/ - - if (FT_HAS_COLOR(face)) { + if (FT_HAS_COLOR(face) && face->num_fixed_sizes > 0) { int best_match = 0; - int diff = ABS(id.size - face->available_sizes[0].width); + int diff = ABS(id.size - ((int64_t)face->available_sizes[0].width)); scale_color_font = float(id.size) / face->available_sizes[0].width; for (int i = 1; i < face->num_fixed_sizes; i++) { - int ndiff = ABS(id.size - face->available_sizes[i].width); + int ndiff = ABS(id.size - ((int64_t)face->available_sizes[i].width)); if (ndiff < diff) { best_match = i; diff = ndiff; @@ -277,18 +270,6 @@ const Pair<const DynamicFontAtSize::Character *, DynamicFontAtSize *> DynamicFon return Pair<const Character *, DynamicFontAtSize *>(chr, const_cast<DynamicFontAtSize *>(this)); } -float DynamicFontAtSize::_get_kerning_advance(const DynamicFontAtSize *font, CharType p_char, CharType p_next) const { - float advance = 0.0; - - if (p_next) { - FT_Vector delta; - FT_Get_Kerning(font->face, p_char, p_next, FT_KERNING_DEFAULT, &delta); - advance = (delta.x / 64.0) / oversampling; - } - - return advance; -} - Size2 DynamicFontAtSize::get_char_size(CharType p_char, CharType p_next, const Vector<Ref<DynamicFontAtSize> > &p_fallbacks) const { if (!valid) @@ -297,7 +278,6 @@ Size2 DynamicFontAtSize::get_char_size(CharType p_char, CharType p_next, const V Pair<const Character *, DynamicFontAtSize *> char_pair_with_font = _find_char_with_font(p_char, p_fallbacks); const Character *ch = char_pair_with_font.first; - DynamicFontAtSize *font = char_pair_with_font.second; ERR_FAIL_COND_V(!ch, Size2()); Size2 ret(0, get_height()); @@ -305,7 +285,6 @@ Size2 DynamicFontAtSize::get_char_size(CharType p_char, CharType p_next, const V if (ch->found) { ret.x = ch->advance; } - ret.x += _get_kerning_advance(font, p_char, p_next); return ret; } @@ -348,14 +327,12 @@ float DynamicFontAtSize::draw_char(RID p_canvas_item, const Point2 &p_pos, CharT modulate.r = modulate.g = modulate.b = 1.0; } RID texture = font->textures[ch->texture_idx].texture->get_rid(); - VisualServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, Rect2(cpos, ch->rect.size * Vector2(font->scale_color_font, font->scale_color_font)), texture, ch->rect_uv, modulate, false, RID(), false); + VisualServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, Rect2(cpos, ch->rect.size), texture, ch->rect_uv, modulate, false, RID(), false); } advance = ch->advance; } - advance += _get_kerning_advance(font, p_char, p_next); - return advance; } @@ -506,7 +483,7 @@ DynamicFontAtSize::Character DynamicFontAtSize::_bitmap_to_character(FT_Bitmap b int byte = i * bitmap.pitch + (j >> 3); int bit = 1 << (7 - (j % 8)); wr[ofs + 0] = 255; //grayscale as 1 - wr[ofs + 1] = bitmap.buffer[byte] & bit ? 255 : 0; + wr[ofs + 1] = (bitmap.buffer[byte] & bit) ? 255 : 0; } break; case FT_PIXEL_MODE_GRAY: wr[ofs + 0] = 255; //grayscale as 1 @@ -521,8 +498,7 @@ DynamicFontAtSize::Character DynamicFontAtSize::_bitmap_to_character(FT_Bitmap b } break; // TODO: FT_PIXEL_MODE_LCD default: - ERR_EXPLAIN("Font uses unsupported pixel format: " + itos(bitmap.pixel_mode)); - ERR_FAIL_V(Character::not_found()); + ERR_FAIL_V_MSG(Character::not_found(), "Font uses unsupported pixel format: " + itos(bitmap.pixel_mode) + "."); break; } } @@ -632,7 +608,7 @@ void DynamicFontAtSize::_update_char(CharType p_char) { if (id.outline_size > 0) { character = _make_outline_char(p_char); } else { - error = FT_Render_Glyph(face->glyph, FT_RENDER_MODE_NORMAL); + error = FT_Render_Glyph(face->glyph, font->antialiased ? FT_RENDER_MODE_NORMAL : FT_RENDER_MODE_MONO); if (!error) character = _bitmap_to_character(slot->bitmap, slot->bitmap_top, slot->bitmap_left, slot->advance.x / 64.0); } @@ -785,6 +761,18 @@ void DynamicFont::set_use_filter(bool p_enable) { _reload_cache(); } +bool DynamicFontData::is_antialiased() const { + + return antialiased; +} + +void DynamicFontData::set_antialiased(bool p_antialiased) { + + if (antialiased == p_antialiased) + return; + antialiased = p_antialiased; +} + DynamicFontData::Hinting DynamicFontData::get_hinting() const { return hinting; @@ -1008,16 +996,16 @@ void DynamicFont::_bind_methods() { ClassDB::bind_method(D_METHOD("get_fallback_count"), &DynamicFont::get_fallback_count); ADD_GROUP("Settings", ""); - ADD_PROPERTY(PropertyInfo(Variant::INT, "size"), "set_size", "get_size"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "outline_size"), "set_outline_size", "get_outline_size"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "size", PROPERTY_HINT_RANGE, "1,255,1"), "set_size", "get_size"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "outline_size", PROPERTY_HINT_RANGE, "0,255,1"), "set_outline_size", "get_outline_size"); ADD_PROPERTY(PropertyInfo(Variant::COLOR, "outline_color"), "set_outline_color", "get_outline_color"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_mipmaps"), "set_use_mipmaps", "get_use_mipmaps"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_filter"), "set_use_filter", "get_use_filter"); ADD_GROUP("Extra Spacing", "extra_spacing"); - ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "extra_spacing_top"), "set_spacing", "get_spacing", SPACING_TOP); - ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "extra_spacing_bottom"), "set_spacing", "get_spacing", SPACING_BOTTOM); - ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "extra_spacing_char"), "set_spacing", "get_spacing", SPACING_CHAR); - ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "extra_spacing_space"), "set_spacing", "get_spacing", SPACING_SPACE); + ADD_PROPERTYI(PropertyInfo(Variant::INT, "extra_spacing_top"), "set_spacing", "get_spacing", SPACING_TOP); + ADD_PROPERTYI(PropertyInfo(Variant::INT, "extra_spacing_bottom"), "set_spacing", "get_spacing", SPACING_BOTTOM); + ADD_PROPERTYI(PropertyInfo(Variant::INT, "extra_spacing_char"), "set_spacing", "get_spacing", SPACING_CHAR); + ADD_PROPERTYI(PropertyInfo(Variant::INT, "extra_spacing_space"), "set_spacing", "get_spacing", SPACING_SPACE); ADD_GROUP("Font", ""); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "font_data", PROPERTY_HINT_RESOURCE_TYPE, "DynamicFontData"), "set_font_data", "get_font_data"); @@ -1029,7 +1017,7 @@ void DynamicFont::_bind_methods() { Mutex *DynamicFont::dynamic_font_mutex = NULL; -SelfList<DynamicFont>::List DynamicFont::dynamic_fonts; +SelfList<DynamicFont>::List *DynamicFont::dynamic_fonts = NULL; DynamicFont::DynamicFont() : font_list(this) { @@ -1041,29 +1029,31 @@ DynamicFont::DynamicFont() : spacing_char = 0; spacing_space = 0; outline_color = Color(1, 1, 1); - if (dynamic_font_mutex) + if (dynamic_font_mutex) { dynamic_font_mutex->lock(); - dynamic_fonts.add(&font_list); - if (dynamic_font_mutex) + dynamic_fonts->add(&font_list); dynamic_font_mutex->unlock(); + } } DynamicFont::~DynamicFont() { - - if (dynamic_font_mutex) + if (dynamic_font_mutex) { dynamic_font_mutex->lock(); - dynamic_fonts.remove(&font_list); - if (dynamic_font_mutex) + dynamic_fonts->remove(&font_list); dynamic_font_mutex->unlock(); + } } void DynamicFont::initialize_dynamic_fonts() { + dynamic_fonts = memnew(SelfList<DynamicFont>::List()); dynamic_font_mutex = Mutex::create(); } void DynamicFont::finish_dynamic_fonts() { memdelete(dynamic_font_mutex); dynamic_font_mutex = NULL; + memdelete(dynamic_fonts); + dynamic_fonts = NULL; } void DynamicFont::update_oversampling() { @@ -1073,7 +1063,7 @@ void DynamicFont::update_oversampling() { if (dynamic_font_mutex) dynamic_font_mutex->lock(); - SelfList<DynamicFont> *E = dynamic_fonts.first(); + SelfList<DynamicFont> *E = dynamic_fonts->first(); while (E) { if (E->self()->data_at_size.is_valid()) { @@ -1083,8 +1073,19 @@ void DynamicFont::update_oversampling() { E->self()->outline_data_at_size->update_oversampling(); } + for (int i = 0; i < E->self()->fallback_data_at_size.size(); i++) { + if (E->self()->fallback_data_at_size[i].is_valid()) { + E->self()->fallback_data_at_size.write[i]->update_oversampling(); + + if (E->self()->has_outline() && E->self()->fallback_outline_data_at_size[i].is_valid()) { + E->self()->fallback_outline_data_at_size.write[i]->update_oversampling(); + } + } + } + changed.push_back(Ref<DynamicFont>(E->self())); } + E = E->next(); } |