/*************************************************************************/ /* label.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2021 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 */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "label.h" #include "core/config/project_settings.h" #include "core/string/print_string.h" #include "core/string/translation.h" #include "servers/text_server.h" void Label::set_autowrap(bool p_autowrap) { if (autowrap != p_autowrap) { autowrap = p_autowrap; lines_dirty = true; } update(); if (clip) { minimum_size_changed(); } } bool Label::has_autowrap() const { return autowrap; } void Label::set_uppercase(bool p_uppercase) { uppercase = p_uppercase; dirty = true; update(); } bool Label::is_uppercase() const { return uppercase; } int Label::get_line_height(int p_line) const { Ref<Font> font = get_theme_font("font"); if (p_line >= 0 && p_line < lines_rid.size()) { return TS->shaped_text_get_size(lines_rid[p_line]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM); } else if (lines_rid.size() > 0) { int h = 0; for (int i = 0; i < lines_rid.size(); i++) { h = MAX(h, TS->shaped_text_get_size(lines_rid[i]).y) + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM); } return h; } else { return font->get_height(get_theme_font_size("font_size")); } } void Label::_shape() { Ref<StyleBox> style = get_theme_stylebox("normal", "Label"); int width = (get_size().width - style->get_minimum_size().width); if (dirty) { TS->shaped_text_clear(text_rid); if (text_direction == Control::TEXT_DIRECTION_INHERITED) { TS->shaped_text_set_direction(text_rid, is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR); } else { TS->shaped_text_set_direction(text_rid, (TextServer::Direction)text_direction); } TS->shaped_text_add_string(text_rid, (uppercase) ? xl_text.to_upper() : xl_text, get_theme_font("font")->get_rids(), get_theme_font_size("font_size"), opentype_features, (language != "") ? language : TranslationServer::get_singleton()->get_tool_locale()); TS->shaped_text_set_bidi_override(text_rid, structured_text_parser(st_parser, st_args, xl_text)); dirty = false; lines_dirty = true; } if (lines_dirty) { for (int i = 0; i < lines_rid.size(); i++) { TS->free(lines_rid[i]); } lines_rid.clear(); Vector<Vector2i> lines = TS->shaped_text_get_line_breaks(text_rid, width, 0, (autowrap) ? (TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND) : TextServer::BREAK_MANDATORY); for (int i = 0; i < lines.size(); i++) { RID line = TS->shaped_text_substr(text_rid, lines[i].x, lines[i].y - lines[i].x); lines_rid.push_back(line); } } if (xl_text.length() == 0) { minsize = Size2(1, get_line_height()); return; } if (!autowrap) { minsize.width = 0.0f; for (int i = 0; i < lines_rid.size(); i++) { if (minsize.width < TS->shaped_text_get_size(lines_rid[i]).x) { minsize.width = TS->shaped_text_get_size(lines_rid[i]).x; } } } if (lines_dirty) { // Fill after min_size calculation. if (align == ALIGN_FILL) { for (int i = 0; i < lines_rid.size(); i++) { TS->shaped_text_fit_to_width(lines_rid.write[i], width); } } lines_dirty = false; } _update_visible(); if (!autowrap || !clip) { minimum_size_changed(); } } void Label::_update_visible() { int line_spacing = get_theme_constant("line_spacing", "Label"); Ref<StyleBox> style = get_theme_stylebox("normal", "Label"); Ref<Font> font = get_theme_font("font"); int lines_visible = lines_rid.size(); if (max_lines_visible >= 0 && lines_visible > max_lines_visible) { lines_visible = max_lines_visible; } minsize.height = 0; int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped); for (int64_t i = lines_skipped; i < last_line; i++) { minsize.height += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing; if (minsize.height > (get_size().height - style->get_minimum_size().height + line_spacing)) { break; } } } void Label::_notification(int p_what) { if (p_what == NOTIFICATION_TRANSLATION_CHANGED) { String new_text = tr(text); if (new_text == xl_text) { return; //nothing new } xl_text = new_text; dirty = true; update(); } if (p_what == NOTIFICATION_DRAW) { if (clip) { RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true); } if (dirty || lines_dirty) { _shape(); } RID ci = get_canvas_item(); Size2 string_size; Size2 size = get_size(); Ref<StyleBox> style = get_theme_stylebox("normal"); Ref<Font> font = get_theme_font("font"); Color font_color = get_theme_color("font_color"); Color font_shadow_color = get_theme_color("font_shadow_color"); Point2 shadow_ofs(get_theme_constant("shadow_offset_x"), get_theme_constant("shadow_offset_y")); int line_spacing = get_theme_constant("line_spacing"); Color font_outline_color = get_theme_color("font_outline_color"); int outline_size = get_theme_constant("outline_size"); int shadow_outline_size = get_theme_constant("shadow_outline_size"); bool rtl = is_layout_rtl(); style->draw(ci, Rect2(Point2(0, 0), get_size())); float total_h = 0.0; int lines_visible = 0; // Get number of lines to fit to the height. for (int64_t i = lines_skipped; i < lines_rid.size(); i++) { total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing; if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) { break; } lines_visible++; } if (max_lines_visible >= 0 && lines_visible > max_lines_visible) { lines_visible = max_lines_visible; } int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped); // Get real total height. total_h = 0; for (int64_t i = lines_skipped; i < last_line; i++) { total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing; } int vbegin = 0, vsep = 0; if (lines_visible > 0) { switch (valign) { case VALIGN_TOP: { //nothing } break; case VALIGN_CENTER: { vbegin = (size.y - (total_h - line_spacing)) / 2; vsep = 0; } break; case VALIGN_BOTTOM: { vbegin = size.y - (total_h - line_spacing); vsep = 0; } break; case VALIGN_FILL: { vbegin = 0; if (lines_visible > 1) { vsep = (size.y - (total_h - line_spacing)) / (lines_visible - 1); } else { vsep = 0; } } break; } } int visible_glyphs = -1; int glyhps_drawn = 0; if (percent_visible < 1) { int total_glyphs = 0; for (int i = lines_skipped; i < last_line; i++) { const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]); const TextServer::Glyph *glyphs = visual.ptr(); int gl_size = visual.size(); for (int j = 0; j < gl_size; j++) { if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) { total_glyphs++; } } } visible_glyphs = MIN(total_glyphs, visible_chars); } Vector2 ofs; ofs.y = style->get_offset().y + vbegin; for (int i = lines_skipped; i < last_line; i++) { ofs.x = 0; ofs.y += TS->shaped_text_get_ascent(lines_rid[i]) + font->get_spacing(Font::SPACING_TOP); switch (align) { case ALIGN_FILL: case ALIGN_LEFT: { if (rtl) { ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - TS->shaped_text_get_size(lines_rid[i]).x); } else { ofs.x = style->get_offset().x; } } break; case ALIGN_CENTER: { ofs.x = int(size.width - TS->shaped_text_get_size(lines_rid[i]).x) / 2; } break; case ALIGN_RIGHT: { if (rtl) { ofs.x = style->get_offset().x; } else { ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - TS->shaped_text_get_size(lines_rid[i]).x); } } break; } const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]); const TextServer::Glyph *glyphs = visual.ptr(); int gl_size = visual.size(); float x = ofs.x; int outlines_drawn = glyhps_drawn; for (int j = 0; j < gl_size; j++) { for (int k = 0; k < glyphs[j].repeat; k++) { if (glyphs[j].font_rid != RID()) { if (font_shadow_color.a > 0) { TS->font_draw_glyph(glyphs[j].font_rid, ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + shadow_ofs, glyphs[j].index, font_shadow_color); if (shadow_outline_size > 0) { //draw shadow TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, shadow_outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + Vector2(-shadow_ofs.x, shadow_ofs.y), glyphs[j].index, font_shadow_color); TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, shadow_outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + Vector2(shadow_ofs.x, -shadow_ofs.y), glyphs[j].index, font_shadow_color); TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, shadow_outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + Vector2(-shadow_ofs.x, -shadow_ofs.y), glyphs[j].index, font_shadow_color); } } if (font_outline_color.a != 0.0 && outline_size > 0) { TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_outline_color); } } ofs.x += glyphs[j].advance; } if (visible_glyphs != -1) { if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) { outlines_drawn++; if (outlines_drawn >= visible_glyphs) { break; } } } } ofs.x = x; for (int j = 0; j < gl_size; j++) { for (int k = 0; k < glyphs[j].repeat; k++) { if (glyphs[j].font_rid != RID()) { TS->font_draw_glyph(glyphs[j].font_rid, ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_color); } else if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) { TS->draw_hex_code_box(ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_color); } ofs.x += glyphs[j].advance; } if (visible_glyphs != -1) { if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) { glyhps_drawn++; if (glyhps_drawn >= visible_glyphs) { return; } } } } ofs.y += TS->shaped_text_get_descent(lines_rid[i]) + vsep + line_spacing + font->get_spacing(Font::SPACING_BOTTOM); } } if (p_what == NOTIFICATION_THEME_CHANGED) { dirty = true; update(); } if (p_what == NOTIFICATION_RESIZED) { lines_dirty = true; } } Size2 Label::get_minimum_size() const { // don't want to mutable everything if (dirty || lines_dirty) { const_cast<Label *>(this)->_shape(); } Size2 min_size = minsize; Ref<Font> font = get_theme_font("font"); min_size.height = MAX(min_size.height, font->get_height(get_theme_font_size("font_size")) + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM)); Size2 min_style = get_theme_stylebox("normal")->get_minimum_size(); if (autowrap) { return Size2(1, clip ? 1 : min_size.height) + min_style; } else { if (clip) { min_size.width = 1; } return min_size + min_style; } } int Label::get_line_count() const { if (!is_inside_tree()) { return 1; } if (dirty || lines_dirty) { const_cast<Label *>(this)->_shape(); } return lines_rid.size(); } int Label::get_visible_line_count() const { Ref<Font> font = get_theme_font("font"); Ref<StyleBox> style = get_theme_stylebox("normal"); int line_spacing = get_theme_constant("line_spacing"); int lines_visible = 0; float total_h = 0.0; for (int64_t i = lines_skipped; i < lines_rid.size(); i++) { total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing; if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) { break; } lines_visible++; } if (lines_visible > lines_rid.size()) { lines_visible = lines_rid.size(); } if (max_lines_visible >= 0 && lines_visible > max_lines_visible) { lines_visible = max_lines_visible; } return lines_visible; } void Label::set_align(Align p_align) { ERR_FAIL_INDEX((int)p_align, 4); if (align != p_align) { if (align == ALIGN_FILL || p_align == ALIGN_FILL) { lines_dirty = true; // Reshape lines. } align = p_align; } update(); } Label::Align Label::get_align() const { return align; } void Label::set_valign(VAlign p_align) { ERR_FAIL_INDEX((int)p_align, 4); valign = p_align; update(); } Label::VAlign Label::get_valign() const { return valign; } void Label::set_text(const String &p_string) { if (text == p_string) { return; } text = p_string; xl_text = tr(p_string); dirty = true; if (percent_visible < 1) { visible_chars = get_total_character_count() * percent_visible; } update(); } void Label::set_text_direction(Control::TextDirection p_text_direction) { ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3); if (text_direction != p_text_direction) { text_direction = p_text_direction; dirty = true; update(); } } void Label::set_structured_text_bidi_override(Control::StructuredTextParser p_parser) { if (st_parser != p_parser) { st_parser = p_parser; dirty = true; update(); } } Control::StructuredTextParser Label::get_structured_text_bidi_override() const { return st_parser; } void Label::set_structured_text_bidi_override_options(Array p_args) { st_args = p_args; dirty = true; update(); } Array Label::get_structured_text_bidi_override_options() const { return st_args; } Control::TextDirection Label::get_text_direction() const { return text_direction; } void Label::clear_opentype_features() { opentype_features.clear(); dirty = true; update(); } void Label::set_opentype_feature(const String &p_name, int p_value) { int32_t tag = TS->name_to_tag(p_name); if (!opentype_features.has(tag) || (int)opentype_features[tag] != p_value) { opentype_features[tag] = p_value; dirty = true; update(); } } int Label::get_opentype_feature(const String &p_name) const { int32_t tag = TS->name_to_tag(p_name); if (!opentype_features.has(tag)) { return -1; } return opentype_features[tag]; } void Label::set_language(const String &p_language) { if (language != p_language) { language = p_language; dirty = true; update(); } } String Label::get_language() const { return language; } void Label::set_clip_text(bool p_clip) { clip = p_clip; update(); minimum_size_changed(); } bool Label::is_clipping_text() const { return clip; } String Label::get_text() const { return text; } void Label::set_visible_characters(int p_amount) { visible_chars = p_amount; if (get_total_character_count() > 0) { percent_visible = (float)p_amount / (float)get_total_character_count(); } else { percent_visible = 1.0; } update(); } int Label::get_visible_characters() const { return visible_chars; } void Label::set_percent_visible(float p_percent) { if (p_percent < 0 || p_percent >= 1) { visible_chars = -1; percent_visible = 1; } else { visible_chars = get_total_character_count() * p_percent; percent_visible = p_percent; } update(); } float Label::get_percent_visible() const { return percent_visible; } void Label::set_lines_skipped(int p_lines) { ERR_FAIL_COND(p_lines < 0); lines_skipped = p_lines; _update_visible(); update(); } int Label::get_lines_skipped() const { return lines_skipped; } void Label::set_max_lines_visible(int p_lines) { max_lines_visible = p_lines; _update_visible(); update(); } int Label::get_max_lines_visible() const { return max_lines_visible; } int Label::get_total_character_count() const { if (dirty || lines_dirty) { const_cast<Label *>(this)->_shape(); } return xl_text.length(); } bool Label::_set(const StringName &p_name, const Variant &p_value) { String str = p_name; if (str.begins_with("opentype_features/")) { String name = str.get_slicec('/', 1); int32_t tag = TS->name_to_tag(name); double value = p_value; if (value == -1) { if (opentype_features.has(tag)) { opentype_features.erase(tag); dirty = true; update(); } } else { if ((double)opentype_features[tag] != value) { opentype_features[tag] = value; dirty = true; update(); } } notify_property_list_changed(); return true; } return false; } bool Label::_get(const StringName &p_name, Variant &r_ret) const { String str = p_name; if (str.begins_with("opentype_features/")) { String name = str.get_slicec('/', 1); int32_t tag = TS->name_to_tag(name); if (opentype_features.has(tag)) { r_ret = opentype_features[tag]; return true; } else { r_ret = -1; return true; } } return false; } void Label::_get_property_list(List<PropertyInfo> *p_list) const { for (const Variant *ftr = opentype_features.next(nullptr); ftr != nullptr; ftr = opentype_features.next(ftr)) { String name = TS->tag_to_name(*ftr); p_list->push_back(PropertyInfo(Variant::FLOAT, "opentype_features/" + name)); } p_list->push_back(PropertyInfo(Variant::NIL, "opentype_features/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR)); } void Label::_bind_methods() { ClassDB::bind_method(D_METHOD("set_align", "align"), &Label::set_align); ClassDB::bind_method(D_METHOD("get_align"), &Label::get_align); ClassDB::bind_method(D_METHOD("set_valign", "valign"), &Label::set_valign); ClassDB::bind_method(D_METHOD("get_valign"), &Label::get_valign); ClassDB::bind_method(D_METHOD("set_text", "text"), &Label::set_text); ClassDB::bind_method(D_METHOD("get_text"), &Label::get_text); ClassDB::bind_method(D_METHOD("set_text_direction", "direction"), &Label::set_text_direction); ClassDB::bind_method(D_METHOD("get_text_direction"), &Label::get_text_direction); ClassDB::bind_method(D_METHOD("set_opentype_feature", "tag", "value"), &Label::set_opentype_feature); ClassDB::bind_method(D_METHOD("get_opentype_feature", "tag"), &Label::get_opentype_feature); ClassDB::bind_method(D_METHOD("clear_opentype_features"), &Label::clear_opentype_features); ClassDB::bind_method(D_METHOD("set_language", "language"), &Label::set_language); ClassDB::bind_method(D_METHOD("get_language"), &Label::get_language); ClassDB::bind_method(D_METHOD("set_autowrap", "enable"), &Label::set_autowrap); ClassDB::bind_method(D_METHOD("has_autowrap"), &Label::has_autowrap); ClassDB::bind_method(D_METHOD("set_clip_text", "enable"), &Label::set_clip_text); ClassDB::bind_method(D_METHOD("is_clipping_text"), &Label::is_clipping_text); ClassDB::bind_method(D_METHOD("set_uppercase", "enable"), &Label::set_uppercase); ClassDB::bind_method(D_METHOD("is_uppercase"), &Label::is_uppercase); ClassDB::bind_method(D_METHOD("get_line_height", "line"), &Label::get_line_height, DEFVAL(-1)); ClassDB::bind_method(D_METHOD("get_line_count"), &Label::get_line_count); ClassDB::bind_method(D_METHOD("get_visible_line_count"), &Label::get_visible_line_count); ClassDB::bind_method(D_METHOD("get_total_character_count"), &Label::get_total_character_count); ClassDB::bind_method(D_METHOD("set_visible_characters", "amount"), &Label::set_visible_characters); ClassDB::bind_method(D_METHOD("get_visible_characters"), &Label::get_visible_characters); ClassDB::bind_method(D_METHOD("set_percent_visible", "percent_visible"), &Label::set_percent_visible); ClassDB::bind_method(D_METHOD("get_percent_visible"), &Label::get_percent_visible); ClassDB::bind_method(D_METHOD("set_lines_skipped", "lines_skipped"), &Label::set_lines_skipped); ClassDB::bind_method(D_METHOD("get_lines_skipped"), &Label::get_lines_skipped); ClassDB::bind_method(D_METHOD("set_max_lines_visible", "lines_visible"), &Label::set_max_lines_visible); ClassDB::bind_method(D_METHOD("get_max_lines_visible"), &Label::get_max_lines_visible); ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override", "parser"), &Label::set_structured_text_bidi_override); ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override"), &Label::get_structured_text_bidi_override); ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override_options", "args"), &Label::set_structured_text_bidi_override_options); ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override_options"), &Label::get_structured_text_bidi_override_options); BIND_ENUM_CONSTANT(ALIGN_LEFT); BIND_ENUM_CONSTANT(ALIGN_CENTER); BIND_ENUM_CONSTANT(ALIGN_RIGHT); BIND_ENUM_CONSTANT(ALIGN_FILL); BIND_ENUM_CONSTANT(VALIGN_TOP); BIND_ENUM_CONSTANT(VALIGN_CENTER); BIND_ENUM_CONSTANT(VALIGN_BOTTOM); BIND_ENUM_CONSTANT(VALIGN_FILL); ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text"); ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction"); ADD_PROPERTY(PropertyInfo(Variant::STRING, "language"), "set_language", "get_language"); ADD_PROPERTY(PropertyInfo(Variant::INT, "align", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), "set_align", "get_align"); ADD_PROPERTY(PropertyInfo(Variant::INT, "valign", PROPERTY_HINT_ENUM, "Top,Center,Bottom,Fill"), "set_valign", "get_valign"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "autowrap"), "set_autowrap", "has_autowrap"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_text"), "set_clip_text", "is_clipping_text"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "uppercase"), "set_uppercase", "is_uppercase"); ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1", PROPERTY_USAGE_EDITOR), "set_visible_characters", "get_visible_characters"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "percent_visible", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_percent_visible", "get_percent_visible"); ADD_PROPERTY(PropertyInfo(Variant::INT, "lines_skipped", PROPERTY_HINT_RANGE, "0,999,1"), "set_lines_skipped", "get_lines_skipped"); ADD_PROPERTY(PropertyInfo(Variant::INT, "max_lines_visible", PROPERTY_HINT_RANGE, "-1,999,1"), "set_max_lines_visible", "get_max_lines_visible"); ADD_GROUP("Structured Text", "structured_text_"); ADD_PROPERTY(PropertyInfo(Variant::INT, "structured_text_bidi_override", PROPERTY_HINT_ENUM, "Default,URI,File,Email,List,None,Custom"), "set_structured_text_bidi_override", "get_structured_text_bidi_override"); ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "structured_text_bidi_override_options"), "set_structured_text_bidi_override_options", "get_structured_text_bidi_override_options"); } Label::Label(const String &p_text) { text_rid = TS->create_shaped_text(); set_mouse_filter(MOUSE_FILTER_IGNORE); set_text(p_text); set_v_size_flags(SIZE_SHRINK_CENTER); } Label::~Label() { for (int i = 0; i < lines_rid.size(); i++) { TS->free(lines_rid[i]); } lines_rid.clear(); TS->free(text_rid); }