Nixyri/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2024-11-22 20:23:53 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity
b4644e2835
godot/servers/text_server.cpp

1738 lines
72 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*************************************************************************/
/* text_server.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 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 "servers/text_server.h"
#include "servers/rendering_server.h"
TextServerManager *TextServerManager::singleton = nullptr;
void TextServerManager::_bind_methods() {
ClassDB::bind_method(D_METHOD("add_interface", "interface"), &TextServerManager::add_interface);
ClassDB::bind_method(D_METHOD("get_interface_count"), &TextServerManager::get_interface_count);
ClassDB::bind_method(D_METHOD("remove_interface", "interface"), &TextServerManager::remove_interface);
ClassDB::bind_method(D_METHOD("get_interface", "idx"), &TextServerManager::get_interface);
ClassDB::bind_method(D_METHOD("get_interfaces"), &TextServerManager::get_interfaces);
ClassDB::bind_method(D_METHOD("find_interface", "name"), &TextServerManager::find_interface);
ClassDB::bind_method(D_METHOD("set_primary_interface", "index"), &TextServerManager::set_primary_interface);
ClassDB::bind_method(D_METHOD("get_primary_interface"), &TextServerManager::get_primary_interface);
ADD_SIGNAL(MethodInfo("interface_added", PropertyInfo(Variant::STRING_NAME, "interface_name")));
ADD_SIGNAL(MethodInfo("interface_removed", PropertyInfo(Variant::STRING_NAME, "interface_name")));
}
void TextServerManager::add_interface(const Ref<TextServer> &p_interface) {
ERR_FAIL_COND(p_interface.is_null());
for (int i = 0; i < interfaces.size(); i++) {
if (interfaces[i] == p_interface) {
ERR_PRINT("TextServer: Interface was already added.");
return;
};
};
interfaces.push_back(p_interface);
print_verbose("TextServer: Added interface \"" + p_interface->get_name() + "\"");
emit_signal(SNAME("interface_added"), p_interface->get_name());
}
void TextServerManager::remove_interface(const Ref<TextServer> &p_interface) {
ERR_FAIL_COND(p_interface.is_null());
ERR_FAIL_COND_MSG(p_interface == primary_interface, "TextServer: Can't remove primary interface.");
int idx = -1;
for (int i = 0; i < interfaces.size(); i++) {
if (interfaces[i] == p_interface) {
idx = i;
break;
};
};
ERR_FAIL_COND_MSG(idx == -1, "Interface not found.");
print_verbose("TextServer: Removed interface \"" + p_interface->get_name() + "\"");
emit_signal(SNAME("interface_removed"), p_interface->get_name());
interfaces.remove_at(idx);
}
int TextServerManager::get_interface_count() const {
return interfaces.size();
}
Ref<TextServer> TextServerManager::get_interface(int p_index) const {
ERR_FAIL_INDEX_V(p_index, interfaces.size(), nullptr);
return interfaces[p_index];
}
Ref<TextServer> TextServerManager::find_interface(const String &p_name) const {
int idx = -1;
for (int i = 0; i < interfaces.size(); i++) {
if (interfaces[i]->get_name() == p_name) {
idx = i;
break;
};
};
ERR_FAIL_COND_V_MSG(idx == -1, nullptr, "Interface not found.");
return interfaces[idx];
}
Array TextServerManager::get_interfaces() const {
Array ret;
for (int i = 0; i < interfaces.size(); i++) {
Dictionary iface_info;
iface_info["id"] = i;
iface_info["name"] = interfaces[i]->get_name();
ret.push_back(iface_info);
};
return ret;
}
void TextServerManager::set_primary_interface(const Ref<TextServer> &p_primary_interface) {
if (p_primary_interface.is_null()) {
print_verbose("TextServer: Clearing primary interface");
primary_interface.unref();
} else {
primary_interface = p_primary_interface;
print_verbose("TextServer: Primary interface set to: \"" + primary_interface->get_name() + "\".");
if (OS::get_singleton()->get_main_loop()) {
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TEXT_SERVER_CHANGED);
}
}
}
TextServerManager::TextServerManager() {
singleton = this;
}
TextServerManager::~TextServerManager() {
if (primary_interface.is_valid()) {
primary_interface.unref();
}
while (interfaces.size() > 0) {
interfaces.remove_at(0);
}
singleton = nullptr;
}
/*************************************************************************/
bool Glyph::operator==(const Glyph &p_a) const {
return (p_a.index == index) && (p_a.font_rid == font_rid) && (p_a.font_size == font_size) && (p_a.start == start);
}
bool Glyph::operator!=(const Glyph &p_a) const {
return (p_a.index != index) || (p_a.font_rid != font_rid) || (p_a.font_size != font_size) || (p_a.start != start);
}
bool Glyph::operator<(const Glyph &p_a) const {
if (p_a.start == start) {
if (p_a.count == count) {
if ((p_a.flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL) {
return true;
} else {
return false;
}
}
return p_a.count > count;
}
return p_a.start < start;
}
bool Glyph::operator>(const Glyph &p_a) const {
if (p_a.start == start) {
if (p_a.count == count) {
if ((p_a.flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL) {
return false;
} else {
return true;
}
}
return p_a.count < count;
}
return p_a.start > start;
}
void TextServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("has_feature", "feature"), &TextServer::has_feature);
ClassDB::bind_method(D_METHOD("get_name"), &TextServer::get_name);
ClassDB::bind_method(D_METHOD("get_features"), &TextServer::get_features);
ClassDB::bind_method(D_METHOD("load_support_data", "filename"), &TextServer::load_support_data);
ClassDB::bind_method(D_METHOD("get_support_data_filename"), &TextServer::get_support_data_filename);
ClassDB::bind_method(D_METHOD("get_support_data_info"), &TextServer::get_support_data_info);
ClassDB::bind_method(D_METHOD("save_support_data", "filename"), &TextServer::save_support_data);
ClassDB::bind_method(D_METHOD("is_locale_right_to_left", "locale"), &TextServer::is_locale_right_to_left);
ClassDB::bind_method(D_METHOD("name_to_tag", "name"), &TextServer::name_to_tag);
ClassDB::bind_method(D_METHOD("tag_to_name", "tag"), &TextServer::tag_to_name);
ClassDB::bind_method(D_METHOD("has", "rid"), &TextServer::has);
ClassDB::bind_method(D_METHOD("free_rid", "rid"), &TextServer::free_rid);
/* Font Interface */
ClassDB::bind_method(D_METHOD("create_font"), &TextServer::create_font);
ClassDB::bind_method(D_METHOD("font_set_data", "font_rid", "data"), &TextServer::font_set_data);
ClassDB::bind_method(D_METHOD("font_set_face_index", "font_rid", "face_index"), &TextServer::font_set_face_index);
ClassDB::bind_method(D_METHOD("font_get_face_index", "font_rid"), &TextServer::font_get_face_index);
ClassDB::bind_method(D_METHOD("font_get_face_count", "font_rid"), &TextServer::font_get_face_count);
ClassDB::bind_method(D_METHOD("font_set_style", "font_rid", "style"), &TextServer::font_set_style);
ClassDB::bind_method(D_METHOD("font_get_style", "font_rid"), &TextServer::font_get_style);
ClassDB::bind_method(D_METHOD("font_set_name", "font_rid", "name"), &TextServer::font_set_name);
ClassDB::bind_method(D_METHOD("font_get_name", "font_rid"), &TextServer::font_get_name);
ClassDB::bind_method(D_METHOD("font_set_style_name", "font_rid", "name"), &TextServer::font_set_style_name);
ClassDB::bind_method(D_METHOD("font_get_style_name", "font_rid"), &TextServer::font_get_style_name);
ClassDB::bind_method(D_METHOD("font_set_antialiased", "font_rid", "antialiased"), &TextServer::font_set_antialiased);
ClassDB::bind_method(D_METHOD("font_is_antialiased", "font_rid"), &TextServer::font_is_antialiased);
ClassDB::bind_method(D_METHOD("font_set_generate_mipmaps", "font_rid", "generate_mipmaps"), &TextServer::font_set_generate_mipmaps);
ClassDB::bind_method(D_METHOD("font_get_generate_mipmaps", "font_rid"), &TextServer::font_get_generate_mipmaps);
ClassDB::bind_method(D_METHOD("font_set_multichannel_signed_distance_field", "font_rid", "msdf"), &TextServer::font_set_multichannel_signed_distance_field);
ClassDB::bind_method(D_METHOD("font_is_multichannel_signed_distance_field", "font_rid"), &TextServer::font_is_multichannel_signed_distance_field);
ClassDB::bind_method(D_METHOD("font_set_msdf_pixel_range", "font_rid", "msdf_pixel_range"), &TextServer::font_set_msdf_pixel_range);
ClassDB::bind_method(D_METHOD("font_get_msdf_pixel_range", "font_rid"), &TextServer::font_get_msdf_pixel_range);
ClassDB::bind_method(D_METHOD("font_set_msdf_size", "font_rid", "msdf_size"), &TextServer::font_set_msdf_size);
ClassDB::bind_method(D_METHOD("font_get_msdf_size", "font_rid"), &TextServer::font_get_msdf_size);
ClassDB::bind_method(D_METHOD("font_set_fixed_size", "font_rid", "fixed_size"), &TextServer::font_set_fixed_size);
ClassDB::bind_method(D_METHOD("font_get_fixed_size", "font_rid"), &TextServer::font_get_fixed_size);
ClassDB::bind_method(D_METHOD("font_set_force_autohinter", "font_rid", "force_autohinter"), &TextServer::font_set_force_autohinter);
ClassDB::bind_method(D_METHOD("font_is_force_autohinter", "font_rid"), &TextServer::font_is_force_autohinter);
ClassDB::bind_method(D_METHOD("font_set_hinting", "font_rid", "hinting"), &TextServer::font_set_hinting);
ClassDB::bind_method(D_METHOD("font_get_hinting", "font_rid"), &TextServer::font_get_hinting);
ClassDB::bind_method(D_METHOD("font_set_subpixel_positioning", "font_rid", "subpixel_positioning"), &TextServer::font_set_subpixel_positioning);
ClassDB::bind_method(D_METHOD("font_get_subpixel_positioning", "font_rid"), &TextServer::font_get_subpixel_positioning);
ClassDB::bind_method(D_METHOD("font_set_embolden", "font_rid", "strength"), &TextServer::font_set_embolden);
ClassDB::bind_method(D_METHOD("font_get_embolden", "font_rid"), &TextServer::font_get_embolden);
ClassDB::bind_method(D_METHOD("font_set_transform", "font_rid", "transform"), &TextServer::font_set_transform);
ClassDB::bind_method(D_METHOD("font_get_transform", "font_rid"), &TextServer::font_get_transform);
ClassDB::bind_method(D_METHOD("font_set_variation_coordinates", "font_rid", "variation_coordinates"), &TextServer::font_set_variation_coordinates);
ClassDB::bind_method(D_METHOD("font_get_variation_coordinates", "font_rid"), &TextServer::font_get_variation_coordinates);
ClassDB::bind_method(D_METHOD("font_set_oversampling", "font_rid", "oversampling"), &TextServer::font_set_oversampling);
ClassDB::bind_method(D_METHOD("font_get_oversampling", "font_rid"), &TextServer::font_get_oversampling);
ClassDB::bind_method(D_METHOD("font_get_size_cache_list", "font_rid"), &TextServer::font_get_size_cache_list);
ClassDB::bind_method(D_METHOD("font_clear_size_cache", "font_rid"), &TextServer::font_clear_size_cache);
ClassDB::bind_method(D_METHOD("font_remove_size_cache", "font_rid", "size"), &TextServer::font_remove_size_cache);
ClassDB::bind_method(D_METHOD("font_set_ascent", "font_rid", "size", "ascent"), &TextServer::font_set_ascent);
ClassDB::bind_method(D_METHOD("font_get_ascent", "font_rid", "size"), &TextServer::font_get_ascent);
ClassDB::bind_method(D_METHOD("font_set_descent", "font_rid", "size", "descent"), &TextServer::font_set_descent);
ClassDB::bind_method(D_METHOD("font_get_descent", "font_rid", "size"), &TextServer::font_get_descent);
ClassDB::bind_method(D_METHOD("font_set_underline_position", "font_rid", "size", "underline_position"), &TextServer::font_set_underline_position);
ClassDB::bind_method(D_METHOD("font_get_underline_position", "font_rid", "size"), &TextServer::font_get_underline_position);
ClassDB::bind_method(D_METHOD("font_set_underline_thickness", "font_rid", "size", "underline_thickness"), &TextServer::font_set_underline_thickness);
ClassDB::bind_method(D_METHOD("font_get_underline_thickness", "font_rid", "size"), &TextServer::font_get_underline_thickness);
ClassDB::bind_method(D_METHOD("font_set_scale", "font_rid", "size", "scale"), &TextServer::font_set_scale);
ClassDB::bind_method(D_METHOD("font_get_scale", "font_rid", "size"), &TextServer::font_get_scale);
ClassDB::bind_method(D_METHOD("font_set_spacing", "font_rid", "size", "spacing", "value"), &TextServer::font_set_spacing);
ClassDB::bind_method(D_METHOD("font_get_spacing", "font_rid", "size", "spacing"), &TextServer::font_get_spacing);
ClassDB::bind_method(D_METHOD("font_get_texture_count", "font_rid", "size"), &TextServer::font_get_texture_count);
ClassDB::bind_method(D_METHOD("font_clear_textures", "font_rid", "size"), &TextServer::font_clear_textures);
ClassDB::bind_method(D_METHOD("font_remove_texture", "font_rid", "size", "texture_index"), &TextServer::font_remove_texture);
ClassDB::bind_method(D_METHOD("font_set_texture_image", "font_rid", "size", "texture_index", "image"), &TextServer::font_set_texture_image);
ClassDB::bind_method(D_METHOD("font_get_texture_image", "font_rid", "size", "texture_index"), &TextServer::font_get_texture_image);
ClassDB::bind_method(D_METHOD("font_set_texture_offsets", "font_rid", "size", "texture_index", "offset"), &TextServer::font_set_texture_offsets);
ClassDB::bind_method(D_METHOD("font_get_texture_offsets", "font_rid", "size", "texture_index"), &TextServer::font_get_texture_offsets);
ClassDB::bind_method(D_METHOD("font_get_glyph_list", "font_rid", "size"), &TextServer::font_get_glyph_list);
ClassDB::bind_method(D_METHOD("font_clear_glyphs", "font_rid", "size"), &TextServer::font_clear_glyphs);
ClassDB::bind_method(D_METHOD("font_remove_glyph", "font_rid", "size", "glyph"), &TextServer::font_remove_glyph);
ClassDB::bind_method(D_METHOD("font_get_glyph_advance", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_advance);
ClassDB::bind_method(D_METHOD("font_set_glyph_advance", "font_rid", "size", "glyph", "advance"), &TextServer::font_set_glyph_advance);
ClassDB::bind_method(D_METHOD("font_get_glyph_offset", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_offset);
ClassDB::bind_method(D_METHOD("font_set_glyph_offset", "font_rid", "size", "glyph", "offset"), &TextServer::font_set_glyph_offset);
ClassDB::bind_method(D_METHOD("font_get_glyph_size", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_size);
ClassDB::bind_method(D_METHOD("font_set_glyph_size", "font_rid", "size", "glyph", "gl_size"), &TextServer::font_set_glyph_size);
ClassDB::bind_method(D_METHOD("font_get_glyph_uv_rect", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_uv_rect);
ClassDB::bind_method(D_METHOD("font_set_glyph_uv_rect", "font_rid", "size", "glyph", "uv_rect"), &TextServer::font_set_glyph_uv_rect);
ClassDB::bind_method(D_METHOD("font_get_glyph_texture_idx", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_texture_idx);
ClassDB::bind_method(D_METHOD("font_set_glyph_texture_idx", "font_rid", "size", "glyph", "texture_idx"), &TextServer::font_set_glyph_texture_idx);
ClassDB::bind_method(D_METHOD("font_get_glyph_texture_rid", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_texture_rid);
ClassDB::bind_method(D_METHOD("font_get_glyph_texture_size", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_texture_size);
ClassDB::bind_method(D_METHOD("font_get_glyph_contours", "font", "size", "index"), &TextServer::font_get_glyph_contours);
ClassDB::bind_method(D_METHOD("font_get_kerning_list", "font_rid", "size"), &TextServer::font_get_kerning_list);
ClassDB::bind_method(D_METHOD("font_clear_kerning_map", "font_rid", "size"), &TextServer::font_clear_kerning_map);
ClassDB::bind_method(D_METHOD("font_remove_kerning", "font_rid", "size", "glyph_pair"), &TextServer::font_remove_kerning);
ClassDB::bind_method(D_METHOD("font_set_kerning", "font_rid", "size", "glyph_pair", "kerning"), &TextServer::font_set_kerning);
ClassDB::bind_method(D_METHOD("font_get_kerning", "font_rid", "size", "glyph_pair"), &TextServer::font_get_kerning);
ClassDB::bind_method(D_METHOD("font_get_glyph_index", "font_rid", "size", "char", "variation_selector"), &TextServer::font_get_glyph_index);
ClassDB::bind_method(D_METHOD("font_has_char", "font_rid", "char"), &TextServer::font_has_char);
ClassDB::bind_method(D_METHOD("font_get_supported_chars", "font_rid"), &TextServer::font_get_supported_chars);
ClassDB::bind_method(D_METHOD("font_render_range", "font_rid", "size", "start", "end"), &TextServer::font_render_range);
ClassDB::bind_method(D_METHOD("font_render_glyph", "font_rid", "size", "index"), &TextServer::font_render_glyph);
ClassDB::bind_method(D_METHOD("font_draw_glyph", "font_rid", "canvas", "size", "pos", "index", "color"), &TextServer::font_draw_glyph, DEFVAL(Color(1, 1, 1)));
ClassDB::bind_method(D_METHOD("font_draw_glyph_outline", "font_rid", "canvas", "size", "outline_size", "pos", "index", "color"), &TextServer::font_draw_glyph_outline, DEFVAL(Color(1, 1, 1)));
ClassDB::bind_method(D_METHOD("font_is_language_supported", "font_rid", "language"), &TextServer::font_is_language_supported);
ClassDB::bind_method(D_METHOD("font_set_language_support_override", "font_rid", "language", "supported"), &TextServer::font_set_language_support_override);
ClassDB::bind_method(D_METHOD("font_get_language_support_override", "font_rid", "language"), &TextServer::font_get_language_support_override);
ClassDB::bind_method(D_METHOD("font_remove_language_support_override", "font_rid", "language"), &TextServer::font_remove_language_support_override);
ClassDB::bind_method(D_METHOD("font_get_language_support_overrides", "font_rid"), &TextServer::font_get_language_support_overrides);
ClassDB::bind_method(D_METHOD("font_is_script_supported", "font_rid", "script"), &TextServer::font_is_script_supported);
ClassDB::bind_method(D_METHOD("font_set_script_support_override", "font_rid", "script", "supported"), &TextServer::font_set_script_support_override);
ClassDB::bind_method(D_METHOD("font_get_script_support_override", "font_rid", "script"), &TextServer::font_get_script_support_override);
ClassDB::bind_method(D_METHOD("font_remove_script_support_override", "font_rid", "script"), &TextServer::font_remove_script_support_override);
ClassDB::bind_method(D_METHOD("font_get_script_support_overrides", "font_rid"), &TextServer::font_get_script_support_overrides);
ClassDB::bind_method(D_METHOD("font_set_opentype_feature_overrides", "font_rid", "overrides"), &TextServer::font_set_opentype_feature_overrides);
ClassDB::bind_method(D_METHOD("font_get_opentype_feature_overrides", "font_rid"), &TextServer::font_get_opentype_feature_overrides);
ClassDB::bind_method(D_METHOD("font_supported_feature_list", "font_rid"), &TextServer::font_supported_feature_list);
ClassDB::bind_method(D_METHOD("font_supported_variation_list", "font_rid"), &TextServer::font_supported_variation_list);
ClassDB::bind_method(D_METHOD("font_get_global_oversampling"), &TextServer::font_get_global_oversampling);
ClassDB::bind_method(D_METHOD("font_set_global_oversampling", "oversampling"), &TextServer::font_set_global_oversampling);
ClassDB::bind_method(D_METHOD("get_hex_code_box_size", "size", "index"), &TextServer::get_hex_code_box_size);
ClassDB::bind_method(D_METHOD("draw_hex_code_box", "canvas", "size", "pos", "index", "color"), &TextServer::draw_hex_code_box);
/* Shaped text buffer interface */
ClassDB::bind_method(D_METHOD("create_shaped_text", "direction", "orientation"), &TextServer::create_shaped_text, DEFVAL(DIRECTION_AUTO), DEFVAL(ORIENTATION_HORIZONTAL));
ClassDB::bind_method(D_METHOD("shaped_text_clear", "rid"), &TextServer::shaped_text_clear);
ClassDB::bind_method(D_METHOD("shaped_text_set_direction", "shaped", "direction"), &TextServer::shaped_text_set_direction, DEFVAL(DIRECTION_AUTO));
ClassDB::bind_method(D_METHOD("shaped_text_get_direction", "shaped"), &TextServer::shaped_text_get_direction);
ClassDB::bind_method(D_METHOD("shaped_text_get_inferred_direction", "shaped"), &TextServer::shaped_text_get_inferred_direction);
ClassDB::bind_method(D_METHOD("shaped_text_set_bidi_override", "shaped", "override"), &TextServer::shaped_text_set_bidi_override);
ClassDB::bind_method(D_METHOD("shaped_text_set_custom_punctuation", "shaped", "punct"), &TextServer::shaped_text_set_custom_punctuation);
ClassDB::bind_method(D_METHOD("shaped_text_get_custom_punctuation", "shaped"), &TextServer::shaped_text_get_custom_punctuation);
ClassDB::bind_method(D_METHOD("shaped_text_set_orientation", "shaped", "orientation"), &TextServer::shaped_text_set_orientation, DEFVAL(ORIENTATION_HORIZONTAL));
ClassDB::bind_method(D_METHOD("shaped_text_get_orientation", "shaped"), &TextServer::shaped_text_get_orientation);
ClassDB::bind_method(D_METHOD("shaped_text_set_preserve_invalid", "shaped", "enabled"), &TextServer::shaped_text_set_preserve_invalid);
ClassDB::bind_method(D_METHOD("shaped_text_get_preserve_invalid", "shaped"), &TextServer::shaped_text_get_preserve_invalid);
ClassDB::bind_method(D_METHOD("shaped_text_set_preserve_control", "shaped", "enabled"), &TextServer::shaped_text_set_preserve_control);
ClassDB::bind_method(D_METHOD("shaped_text_get_preserve_control", "shaped"), &TextServer::shaped_text_get_preserve_control);
ClassDB::bind_method(D_METHOD("shaped_text_add_string", "shaped", "text", "fonts", "size", "opentype_features", "language", "meta"), &TextServer::shaped_text_add_string, DEFVAL(Dictionary()), DEFVAL(""), DEFVAL(Variant()));
ClassDB::bind_method(D_METHOD("shaped_text_add_object", "shaped", "key", "size", "inline_align", "length"), &TextServer::shaped_text_add_object, DEFVAL(INLINE_ALIGNMENT_CENTER), DEFVAL(1));
ClassDB::bind_method(D_METHOD("shaped_text_resize_object", "shaped", "key", "size", "inline_align"), &TextServer::shaped_text_resize_object, DEFVAL(INLINE_ALIGNMENT_CENTER));
ClassDB::bind_method(D_METHOD("shaped_get_span_count", "shaped"), &TextServer::shaped_get_span_count);
ClassDB::bind_method(D_METHOD("shaped_get_span_meta", "shaped", "index"), &TextServer::shaped_get_span_meta);
ClassDB::bind_method(D_METHOD("shaped_set_span_update_font", "shaped", "index", "fonts", "size", "opentype_features"), &TextServer::shaped_set_span_update_font, DEFVAL(Dictionary()));
ClassDB::bind_method(D_METHOD("shaped_text_substr", "shaped", "start", "length"), &TextServer::shaped_text_substr);
ClassDB::bind_method(D_METHOD("shaped_text_get_parent", "shaped"), &TextServer::shaped_text_get_parent);
ClassDB::bind_method(D_METHOD("shaped_text_fit_to_width", "shaped", "width", "jst_flags"), &TextServer::shaped_text_fit_to_width, DEFVAL(JUSTIFICATION_WORD_BOUND | JUSTIFICATION_KASHIDA));
ClassDB::bind_method(D_METHOD("shaped_text_tab_align", "shaped", "tab_stops"), &TextServer::shaped_text_tab_align);
ClassDB::bind_method(D_METHOD("shaped_text_shape", "shaped"), &TextServer::shaped_text_shape);
ClassDB::bind_method(D_METHOD("shaped_text_is_ready", "shaped"), &TextServer::shaped_text_is_ready);
ClassDB::bind_method(D_METHOD("shaped_text_get_glyphs", "shaped"), &TextServer::_shaped_text_get_glyphs_wrapper);
ClassDB::bind_method(D_METHOD("shaped_text_sort_logical", "shaped"), &TextServer::_shaped_text_sort_logical_wrapper);
ClassDB::bind_method(D_METHOD("shaped_text_get_glyph_count", "shaped"), &TextServer::shaped_text_get_glyph_count);
ClassDB::bind_method(D_METHOD("shaped_text_get_range", "shaped"), &TextServer::shaped_text_get_range);
ClassDB::bind_method(D_METHOD("shaped_text_get_line_breaks_adv", "shaped", "width", "start", "once", "break_flags"), &TextServer::shaped_text_get_line_breaks_adv, DEFVAL(0), DEFVAL(true), DEFVAL(BREAK_MANDATORY | BREAK_WORD_BOUND));
ClassDB::bind_method(D_METHOD("shaped_text_get_line_breaks", "shaped", "width", "start", "break_flags"), &TextServer::shaped_text_get_line_breaks, DEFVAL(0), DEFVAL(BREAK_MANDATORY | BREAK_WORD_BOUND));
ClassDB::bind_method(D_METHOD("shaped_text_get_word_breaks", "shaped", "grapheme_flags"), &TextServer::shaped_text_get_word_breaks, DEFVAL(GRAPHEME_IS_SPACE | GRAPHEME_IS_PUNCTUATION));
ClassDB::bind_method(D_METHOD("shaped_text_get_trim_pos", "shaped"), &TextServer::shaped_text_get_trim_pos);
ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_pos", "shaped"), &TextServer::shaped_text_get_ellipsis_pos);
ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_glyphs", "shaped"), &TextServer::_shaped_text_get_ellipsis_glyphs_wrapper);
ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_glyph_count", "shaped"), &TextServer::shaped_text_get_ellipsis_glyph_count);
ClassDB::bind_method(D_METHOD("shaped_text_overrun_trim_to_width", "shaped", "width", "overrun_trim_flags"), &TextServer::shaped_text_overrun_trim_to_width, DEFVAL(0), DEFVAL(OVERRUN_NO_TRIM));
ClassDB::bind_method(D_METHOD("shaped_text_get_objects", "shaped"), &TextServer::shaped_text_get_objects);
ClassDB::bind_method(D_METHOD("shaped_text_get_object_rect", "shaped", "key"), &TextServer::shaped_text_get_object_rect);
ClassDB::bind_method(D_METHOD("shaped_text_get_size", "shaped"), &TextServer::shaped_text_get_size);
ClassDB::bind_method(D_METHOD("shaped_text_get_ascent", "shaped"), &TextServer::shaped_text_get_ascent);
ClassDB::bind_method(D_METHOD("shaped_text_get_descent", "shaped"), &TextServer::shaped_text_get_descent);
ClassDB::bind_method(D_METHOD("shaped_text_get_width", "shaped"), &TextServer::shaped_text_get_width);
ClassDB::bind_method(D_METHOD("shaped_text_get_underline_position", "shaped"), &TextServer::shaped_text_get_underline_position);
ClassDB::bind_method(D_METHOD("shaped_text_get_underline_thickness", "shaped"), &TextServer::shaped_text_get_underline_thickness);
ClassDB::bind_method(D_METHOD("shaped_text_get_carets", "shaped", "position"), &TextServer::_shaped_text_get_carets_wrapper);
ClassDB::bind_method(D_METHOD("shaped_text_get_selection", "shaped", "start", "end"), &TextServer::shaped_text_get_selection);
ClassDB::bind_method(D_METHOD("shaped_text_hit_test_grapheme", "shaped", "coords"), &TextServer::shaped_text_hit_test_grapheme);
ClassDB::bind_method(D_METHOD("shaped_text_hit_test_position", "shaped", "coords"), &TextServer::shaped_text_hit_test_position);
ClassDB::bind_method(D_METHOD("shaped_text_get_grapheme_bounds", "shaped", "pos"), &TextServer::shaped_text_get_grapheme_bounds);
ClassDB::bind_method(D_METHOD("shaped_text_next_grapheme_pos", "shaped", "pos"), &TextServer::shaped_text_next_grapheme_pos);
ClassDB::bind_method(D_METHOD("shaped_text_prev_grapheme_pos", "shaped", "pos"), &TextServer::shaped_text_prev_grapheme_pos);
ClassDB::bind_method(D_METHOD("shaped_text_draw", "shaped", "canvas", "pos", "clip_l", "clip_r", "color"), &TextServer::shaped_text_draw, DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)));
ClassDB::bind_method(D_METHOD("shaped_text_draw_outline", "shaped", "canvas", "pos", "clip_l", "clip_r", "outline_size", "color"), &TextServer::shaped_text_draw_outline, DEFVAL(-1), DEFVAL(-1), DEFVAL(1), DEFVAL(Color(1, 1, 1)));
ClassDB::bind_method(D_METHOD("shaped_text_get_dominant_direction_in_range", "shaped", "start", "end"), &TextServer::shaped_text_get_dominant_direction_in_range);
ClassDB::bind_method(D_METHOD("format_number", "number", "language"), &TextServer::format_number, DEFVAL(""));
ClassDB::bind_method(D_METHOD("parse_number", "number", "language"), &TextServer::parse_number, DEFVAL(""));
ClassDB::bind_method(D_METHOD("percent_sign", "language"), &TextServer::percent_sign, DEFVAL(""));
ClassDB::bind_method(D_METHOD("string_get_word_breaks", "string", "language"), &TextServer::string_get_word_breaks, DEFVAL(""));
ClassDB::bind_method(D_METHOD("strip_diacritics", "string"), &TextServer::strip_diacritics);
ClassDB::bind_method(D_METHOD("string_to_upper", "string", "language"), &TextServer::string_to_upper, DEFVAL(""));
ClassDB::bind_method(D_METHOD("string_to_lower", "string", "language"), &TextServer::string_to_lower, DEFVAL(""));
ClassDB::bind_method(D_METHOD("parse_structured_text", "parser_type", "args", "text"), &TextServer::parse_structured_text);
/* Direction */
BIND_ENUM_CONSTANT(DIRECTION_AUTO);
BIND_ENUM_CONSTANT(DIRECTION_LTR);
BIND_ENUM_CONSTANT(DIRECTION_RTL);
/* Orientation */
BIND_ENUM_CONSTANT(ORIENTATION_HORIZONTAL);
BIND_ENUM_CONSTANT(ORIENTATION_VERTICAL);
/* JustificationFlag */
BIND_ENUM_CONSTANT(JUSTIFICATION_NONE);
BIND_ENUM_CONSTANT(JUSTIFICATION_KASHIDA);
BIND_ENUM_CONSTANT(JUSTIFICATION_WORD_BOUND);
BIND_ENUM_CONSTANT(JUSTIFICATION_TRIM_EDGE_SPACES);
BIND_ENUM_CONSTANT(JUSTIFICATION_AFTER_LAST_TAB);
BIND_ENUM_CONSTANT(JUSTIFICATION_CONSTRAIN_ELLIPSIS);
/* AutowrapMode */
BIND_ENUM_CONSTANT(AUTOWRAP_OFF);
BIND_ENUM_CONSTANT(AUTOWRAP_ARBITRARY);
BIND_ENUM_CONSTANT(AUTOWRAP_WORD);
BIND_ENUM_CONSTANT(AUTOWRAP_WORD_SMART);
/* LineBreakFlag */
BIND_ENUM_CONSTANT(BREAK_NONE);
BIND_ENUM_CONSTANT(BREAK_MANDATORY);
BIND_ENUM_CONSTANT(BREAK_WORD_BOUND);
BIND_ENUM_CONSTANT(BREAK_GRAPHEME_BOUND);
BIND_ENUM_CONSTANT(BREAK_WORD_BOUND_ADAPTIVE);
/* VisibleCharactersBehavior */
BIND_ENUM_CONSTANT(VC_CHARS_BEFORE_SHAPING);
BIND_ENUM_CONSTANT(VC_CHARS_AFTER_SHAPING);
BIND_ENUM_CONSTANT(VC_GLYPHS_AUTO);
BIND_ENUM_CONSTANT(VC_GLYPHS_LTR);
BIND_ENUM_CONSTANT(VC_GLYPHS_RTL);
/* OverrunBehavior */
BIND_ENUM_CONSTANT(OVERRUN_NO_TRIMMING);
BIND_ENUM_CONSTANT(OVERRUN_TRIM_CHAR);
BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD);
BIND_ENUM_CONSTANT(OVERRUN_TRIM_ELLIPSIS);
BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD_ELLIPSIS);
/* TextOverrunFlag */
BIND_ENUM_CONSTANT(OVERRUN_NO_TRIM);
BIND_ENUM_CONSTANT(OVERRUN_TRIM);
BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD_ONLY);
BIND_ENUM_CONSTANT(OVERRUN_ADD_ELLIPSIS);
BIND_ENUM_CONSTANT(OVERRUN_ENFORCE_ELLIPSIS);
BIND_ENUM_CONSTANT(OVERRUN_JUSTIFICATION_AWARE);
/* GraphemeFlag */
BIND_ENUM_CONSTANT(GRAPHEME_IS_VALID);
BIND_ENUM_CONSTANT(GRAPHEME_IS_RTL);
BIND_ENUM_CONSTANT(GRAPHEME_IS_VIRTUAL);
BIND_ENUM_CONSTANT(GRAPHEME_IS_SPACE);
BIND_ENUM_CONSTANT(GRAPHEME_IS_BREAK_HARD);
BIND_ENUM_CONSTANT(GRAPHEME_IS_BREAK_SOFT);
BIND_ENUM_CONSTANT(GRAPHEME_IS_TAB);
BIND_ENUM_CONSTANT(GRAPHEME_IS_ELONGATION);
BIND_ENUM_CONSTANT(GRAPHEME_IS_PUNCTUATION);
BIND_ENUM_CONSTANT(GRAPHEME_IS_UNDERSCORE);
BIND_ENUM_CONSTANT(GRAPHEME_IS_CONNECTED);
/* Hinting */
BIND_ENUM_CONSTANT(HINTING_NONE);
BIND_ENUM_CONSTANT(HINTING_LIGHT);
BIND_ENUM_CONSTANT(HINTING_NORMAL);
/* SubpixelPositioning */
BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_DISABLED);
BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_AUTO);
BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_HALF);
BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_QUARTER);
BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_HALF_MAX_SIZE);
BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_QUARTER_MAX_SIZE);
/* Feature */
BIND_ENUM_CONSTANT(FEATURE_SIMPLE_LAYOUT);
BIND_ENUM_CONSTANT(FEATURE_BIDI_LAYOUT);
BIND_ENUM_CONSTANT(FEATURE_VERTICAL_LAYOUT);
BIND_ENUM_CONSTANT(FEATURE_SHAPING);
BIND_ENUM_CONSTANT(FEATURE_KASHIDA_JUSTIFICATION);
BIND_ENUM_CONSTANT(FEATURE_BREAK_ITERATORS);
BIND_ENUM_CONSTANT(FEATURE_FONT_BITMAP);
BIND_ENUM_CONSTANT(FEATURE_FONT_DYNAMIC);
BIND_ENUM_CONSTANT(FEATURE_FONT_MSDF);
BIND_ENUM_CONSTANT(FEATURE_FONT_SYSTEM);
BIND_ENUM_CONSTANT(FEATURE_FONT_VARIABLE);
BIND_ENUM_CONSTANT(FEATURE_CONTEXT_SENSITIVE_CASE_CONVERSION);
BIND_ENUM_CONSTANT(FEATURE_USE_SUPPORT_DATA);
/* FT Contour Point Types */
BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_ON);
BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_OFF_CONIC);
BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_OFF_CUBIC);
/* Font Spacing */
BIND_ENUM_CONSTANT(SPACING_GLYPH);
BIND_ENUM_CONSTANT(SPACING_SPACE);
BIND_ENUM_CONSTANT(SPACING_TOP);
BIND_ENUM_CONSTANT(SPACING_BOTTOM);
/* Font Style */
BIND_ENUM_CONSTANT(FONT_BOLD);
BIND_ENUM_CONSTANT(FONT_ITALIC);
BIND_ENUM_CONSTANT(FONT_FIXED_WIDTH);
/* Structured text parser */
BIND_ENUM_CONSTANT(STRUCTURED_TEXT_DEFAULT);
BIND_ENUM_CONSTANT(STRUCTURED_TEXT_URI);
BIND_ENUM_CONSTANT(STRUCTURED_TEXT_FILE);
BIND_ENUM_CONSTANT(STRUCTURED_TEXT_EMAIL);
BIND_ENUM_CONSTANT(STRUCTURED_TEXT_LIST);
BIND_ENUM_CONSTANT(STRUCTURED_TEXT_NONE);
BIND_ENUM_CONSTANT(STRUCTURED_TEXT_CUSTOM);
}
Vector2 TextServer::get_hex_code_box_size(int64_t p_size, int64_t p_index) const {
int w = ((p_index <= 0xFF) ? 1 : ((p_index <= 0xFFFF) ? 2 : 3));
int sp = MAX(0, w - 1);
int sz = MAX(1, Math::round(p_size / 15.f));
return Vector2(4 + 3 * w + sp + 1, 15) * sz;
}
void TextServer::_draw_hex_code_box_number(const RID &p_canvas, int64_t p_size, const Vector2 &p_pos, uint8_t p_index, const Color &p_color) const {
static uint8_t chars[] = { 0x7E, 0x30, 0x6D, 0x79, 0x33, 0x5B, 0x5F, 0x70, 0x7F, 0x7B, 0x77, 0x1F, 0x4E, 0x3D, 0x4F, 0x47, 0x00 };
uint8_t x = chars[p_index];
if (x & (1 << 6)) {
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos, Size2(3, 1) * p_size), p_color);
}
if (x & (1 << 5)) {
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(2, 0) * p_size, Size2(1, 3) * p_size), p_color);
}
if (x & (1 << 4)) {
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(2, 2) * p_size, Size2(1, 3) * p_size), p_color);
}
if (x & (1 << 3)) {
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 4) * p_size, Size2(3, 1) * p_size), p_color);
}
if (x & (1 << 2)) {
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 2) * p_size, Size2(1, 3) * p_size), p_color);
}
if (x & (1 << 1)) {
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos, Size2(1, 3) * p_size), p_color);
}
if (x & (1 << 0)) {
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 2) * p_size, Size2(3, 1) * p_size), p_color);
}
}
void TextServer::draw_hex_code_box(const RID &p_canvas, int64_t p_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const {
if (p_index == 0) {
return;
}
int w = ((p_index <= 0xFF) ? 1 : ((p_index <= 0xFFFF) ? 2 : 3));
int sp = MAX(0, w - 1);
int sz = MAX(1, Math::round(p_size / 15.f));
Size2 size = Vector2(4 + 3 * w + sp, 15) * sz;
Point2 pos = p_pos - Point2i(0, size.y * 0.85);
// Draw frame.
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, 0), Size2(sz, size.y)), p_color);
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(size.x - sz, 0), Size2(sz, size.y)), p_color);
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, 0), Size2(size.x, sz)), p_color);
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, size.y - sz), Size2(size.x, sz)), p_color);
uint8_t a = p_index & 0x0F;
uint8_t b = (p_index >> 4) & 0x0F;
uint8_t c = (p_index >> 8) & 0x0F;
uint8_t d = (p_index >> 12) & 0x0F;
uint8_t e = (p_index >> 16) & 0x0F;
uint8_t f = (p_index >> 20) & 0x0F;
// Draw hex code.
if (p_index <= 0xFF) {
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, b, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, a, p_color);
} else if (p_index <= 0xFFFF) {
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, d, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 2) * sz, c, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, b, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 8) * sz, a, p_color);
} else {
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, f, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 2) * sz, e, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(10, 2) * sz, d, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, c, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 8) * sz, b, p_color);
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(10, 8) * sz, a, p_color);
}
}
PackedInt32Array TextServer::shaped_text_get_line_breaks_adv(const RID &p_shaped, const PackedFloat32Array &p_width, int64_t p_start, bool p_once, int64_t /*TextBreakFlag*/ p_break_flags) const {
PackedInt32Array lines;
ERR_FAIL_COND_V(p_width.is_empty(), lines);
const_cast<TextServer *>(this)->shaped_text_update_breaks(p_shaped);
const Vector2i &range = shaped_text_get_range(p_shaped);
real_t width = 0.f;
int line_start = MAX(p_start, range.x);
int last_safe_break = -1;
int chunk = 0;
int l_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped);
for (int i = 0; i < l_size; i++) {
if (l_gl[i].start < p_start) {
continue;
}
if (l_gl[i].count > 0) {
if ((p_width[chunk] > 0) && (width + l_gl[i].advance > p_width[chunk]) && (last_safe_break >= 0)) {
lines.push_back(line_start);
lines.push_back(l_gl[last_safe_break].end);
line_start = l_gl[last_safe_break].end;
i = last_safe_break;
last_safe_break = -1;
width = 0;
chunk++;
if (chunk >= p_width.size()) {
chunk = 0;
if (p_once) {
return lines;
}
}
continue;
}
if ((p_break_flags & BREAK_MANDATORY) == BREAK_MANDATORY) {
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
lines.push_back(line_start);
lines.push_back(l_gl[i].end);
line_start = l_gl[i].end;
last_safe_break = -1;
width = 0;
chunk = 0;
if (p_once) {
return lines;
}
continue;
}
}
if ((p_break_flags & BREAK_WORD_BOUND) == BREAK_WORD_BOUND) {
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
last_safe_break = i;
}
}
if ((p_break_flags & BREAK_GRAPHEME_BOUND) == BREAK_GRAPHEME_BOUND) {
last_safe_break = i;
}
}
width += l_gl[i].advance;
}
if (l_size > 0) {
if (lines.size() == 0 || lines[lines.size() - 1] < range.y) {
lines.push_back(line_start);
lines.push_back(range.y);
}
} else {
lines.push_back(0);
lines.push_back(0);
}
return lines;
}
PackedInt32Array TextServer::shaped_text_get_line_breaks(const RID &p_shaped, double p_width, int64_t p_start, int64_t /*TextBreakFlag*/ p_break_flags) const {
PackedInt32Array lines;
const_cast<TextServer *>(this)->shaped_text_update_breaks(p_shaped);
const Vector2i &range = shaped_text_get_range(p_shaped);
double width = 0.f;
int line_start = MAX(p_start, range.x);
int last_safe_break = -1;
int word_count = 0;
int l_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped);
for (int i = 0; i < l_size; i++) {
if (l_gl[i].start < p_start) {
continue;
}
if (l_gl[i].count > 0) {
if ((p_width > 0) && (width + l_gl[i].advance * l_gl[i].repeat > p_width) && (last_safe_break >= 0)) {
lines.push_back(line_start);
lines.push_back(l_gl[last_safe_break].end);
line_start = l_gl[last_safe_break].end;
i = last_safe_break;
last_safe_break = -1;
width = 0;
word_count = 0;
continue;
}
if ((p_break_flags & BREAK_MANDATORY) == BREAK_MANDATORY) {
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
lines.push_back(line_start);
lines.push_back(l_gl[i].end);
line_start = l_gl[i].end;
last_safe_break = -1;
width = 0;
continue;
}
}
if ((p_break_flags & BREAK_WORD_BOUND) == BREAK_WORD_BOUND) {
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
last_safe_break = i;
word_count++;
}
}
if (((p_break_flags & BREAK_WORD_BOUND_ADAPTIVE) == BREAK_WORD_BOUND_ADAPTIVE) && word_count == 0) {
last_safe_break = i;
}
if ((p_break_flags & BREAK_GRAPHEME_BOUND) == BREAK_GRAPHEME_BOUND) {
last_safe_break = i;
}
}
width += l_gl[i].advance * l_gl[i].repeat;
}
if (l_size > 0) {
if (lines.size() == 0 || lines[lines.size() - 1] < range.y) {
lines.push_back(line_start);
lines.push_back(range.y);
}
} else {
lines.push_back(0);
lines.push_back(0);
}
return lines;
}
PackedInt32Array TextServer::shaped_text_get_word_breaks(const RID &p_shaped, int64_t p_grapheme_flags) const {
PackedInt32Array words;
const_cast<TextServer *>(this)->shaped_text_update_justification_ops(p_shaped);
const Vector2i &range = shaped_text_get_range(p_shaped);
int word_start = range.x;
const int l_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped);
for (int i = 0; i < l_size; i++) {
if (l_gl[i].count > 0) {
if ((l_gl[i].flags & p_grapheme_flags) != 0) {
if (word_start != l_gl[i].start) {
words.push_back(word_start);
words.push_back(l_gl[i].start);
}
word_start = l_gl[i].end;
}
}
}
if (l_size > 0) {
if (word_start != range.y) {
words.push_back(word_start);
words.push_back(range.y);
}
}
return words;
}
CaretInfo TextServer::shaped_text_get_carets(const RID &p_shaped, int64_t p_position) const {
Vector<Rect2> carets;
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
const Vector2 &range = shaped_text_get_range(p_shaped);
real_t ascent = shaped_text_get_ascent(p_shaped);
real_t descent = shaped_text_get_descent(p_shaped);
real_t height = (ascent + descent) / 2;
real_t off = 0.0f;
CaretInfo caret;
caret.l_dir = DIRECTION_AUTO;
caret.t_dir = DIRECTION_AUTO;
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
for (int i = 0; i < v_size; i++) {
if (glyphs[i].count > 0) {
// Caret before grapheme (top / left).
if (p_position == glyphs[i].start && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
Rect2 cr;
if (orientation == ORIENTATION_HORIZONTAL) {
if (glyphs[i].start == range.x) {
cr.size.y = height * 2;
} else {
cr.size.y = height;
}
cr.position.y = -ascent;
cr.position.x = off;
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
caret.t_dir = DIRECTION_RTL;
for (int j = 0; j < glyphs[i].count; j++) {
cr.position.x += glyphs[i + j].advance * glyphs[i + j].repeat;
cr.size.x -= glyphs[i + j].advance * glyphs[i + j].repeat;
}
} else {
caret.t_dir = DIRECTION_LTR;
for (int j = 0; j < glyphs[i].count; j++) {
cr.size.x += glyphs[i + j].advance * glyphs[i + j].repeat;
}
}
} else {
if (glyphs[i].start == range.x) {
cr.size.x = height * 2;
} else {
cr.size.x = height;
}
cr.position.x = -ascent;
cr.position.y = off;
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
caret.t_dir = DIRECTION_RTL;
for (int j = 0; j < glyphs[i].count; j++) {
cr.position.y += glyphs[i + j].advance * glyphs[i + j].repeat;
cr.size.y -= glyphs[i + j].advance * glyphs[i + j].repeat;
}
} else {
caret.t_dir = DIRECTION_LTR;
for (int j = 0; j < glyphs[i].count; j++) {
cr.size.y += glyphs[i + j].advance * glyphs[i + j].repeat;
}
}
}
caret.t_caret = cr;
}
// Caret after grapheme (bottom / right).
if (p_position == glyphs[i].end && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
Rect2 cr;
if (orientation == ORIENTATION_HORIZONTAL) {
if (glyphs[i].end == range.y) {
cr.size.y = height * 2;
cr.position.y = -ascent;
} else {
cr.size.y = height;
cr.position.y = -ascent + height;
}
cr.position.x = off;
if ((glyphs[i].flags & GRAPHEME_IS_RTL) != GRAPHEME_IS_RTL) {
caret.l_dir = DIRECTION_LTR;
for (int j = 0; j < glyphs[i].count; j++) {
cr.position.x += glyphs[i + j].advance * glyphs[i + j].repeat;
cr.size.x -= glyphs[i + j].advance * glyphs[i + j].repeat;
}
} else {
caret.l_dir = DIRECTION_RTL;
for (int j = 0; j < glyphs[i].count; j++) {
cr.size.x += glyphs[i + j].advance * glyphs[i + j].repeat;
}
}
} else {
cr.size.y = 1.0f;
if (glyphs[i].end == range.y) {
cr.size.x = height * 2;
cr.position.x = -ascent;
} else {
cr.size.x = height;
cr.position.x = -ascent + height;
}
cr.position.y = off;
if ((glyphs[i].flags & GRAPHEME_IS_RTL) != GRAPHEME_IS_RTL) {
caret.l_dir = DIRECTION_LTR;
for (int j = 0; j < glyphs[i].count; j++) {
cr.position.y += glyphs[i + j].advance * glyphs[i + j].repeat;
cr.size.y -= glyphs[i + j].advance * glyphs[i + j].repeat;
}
} else {
caret.l_dir = DIRECTION_RTL;
for (int j = 0; j < glyphs[i].count; j++) {
cr.size.y += glyphs[i + j].advance * glyphs[i + j].repeat;
}
}
}
caret.l_caret = cr;
}
// Caret inside grapheme (middle).
if (p_position > glyphs[i].start && p_position < glyphs[i].end && (glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL) {
real_t advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
advance += glyphs[i + j].advance * glyphs[i + j].repeat;
}
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
Rect2 cr;
if (orientation == ORIENTATION_HORIZONTAL) {
cr.size.x = 1.0f;
cr.size.y = height * 2;
cr.position.y = -ascent;
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
cr.position.x = off + char_adv * (glyphs[i].end - p_position);
} else {
cr.position.x = off + char_adv * (p_position - glyphs[i].start);
}
} else {
cr.size.y = 1.0f;
cr.size.x = height * 2;
cr.position.x = -ascent;
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
cr.position.y = off + char_adv * (glyphs[i].end - p_position);
} else {
cr.position.y = off + char_adv * (p_position - glyphs[i].start);
}
}
caret.t_caret = cr;
caret.l_caret = cr;
}
}
off += glyphs[i].advance * glyphs[i].repeat;
}
return caret;
}
Dictionary TextServer::_shaped_text_get_carets_wrapper(const RID &p_shaped, int64_t p_position) const {
Dictionary ret;
CaretInfo caret = shaped_text_get_carets(p_shaped, p_position);
ret["leading_rect"] = caret.l_caret;
ret["leading_direction"] = caret.l_dir;
ret["trailing_rect"] = caret.t_caret;
ret["trailing_direction"] = caret.t_dir;
return ret;
}
TextServer::Direction TextServer::shaped_text_get_dominant_direction_in_range(const RID &p_shaped, int64_t p_start, int64_t p_end) const {
if (p_start == p_end) {
return DIRECTION_AUTO;
}
int start = MIN(p_start, p_end);
int end = MAX(p_start, p_end);
int rtl = 0;
int ltr = 0;
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
for (int i = 0; i < v_size; i++) {
if ((glyphs[i].end > start) && (glyphs[i].start < end)) {
if (glyphs[i].count > 0) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
rtl++;
} else {
ltr++;
}
}
}
}
if (ltr == rtl) {
return DIRECTION_AUTO;
} else if (ltr > rtl) {
return DIRECTION_LTR;
} else {
return DIRECTION_RTL;
}
}
_FORCE_INLINE_ void _push_range(Vector<Vector2> &r_vector, real_t p_start, real_t p_end) {
if (!r_vector.is_empty() && Math::is_equal_approx(r_vector[r_vector.size() - 1].y, p_start, (real_t)UNIT_EPSILON)) {
r_vector.write[r_vector.size() - 1].y = p_end;
} else {
r_vector.push_back(Vector2(p_start, p_end));
}
}
Vector<Vector2> TextServer::shaped_text_get_selection(const RID &p_shaped, int64_t p_start, int64_t p_end) const {
Vector<Vector2> ranges;
if (p_start == p_end) {
return ranges;
}
int start = MIN(p_start, p_end);
int end = MAX(p_start, p_end);
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
real_t off = 0.0f;
for (int i = 0; i < v_size; i++) {
for (int k = 0; k < glyphs[i].repeat; k++) {
if ((glyphs[i].count > 0) && ((glyphs[i].index != 0) || ((glyphs[i].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE))) {
if (glyphs[i].start < end && glyphs[i].end > start) {
// Grapheme fully in selection range.
if (glyphs[i].start >= start && glyphs[i].end <= end) {
real_t advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
advance += glyphs[i + j].advance;
}
_push_range(ranges, off, off + advance);
}
// Only start of grapheme is in selection range.
if (glyphs[i].start >= start && glyphs[i].end > end) {
real_t advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
advance += glyphs[i + j].advance;
}
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
_push_range(ranges, off + char_adv * (glyphs[i].end - end), off + advance);
} else {
_push_range(ranges, off, off + char_adv * (end - glyphs[i].start));
}
}
// Only end of grapheme is in selection range.
if (glyphs[i].start < start && glyphs[i].end <= end) {
real_t advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
advance += glyphs[i + j].advance;
}
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
_push_range(ranges, off, off + char_adv * (glyphs[i].end - start));
} else {
_push_range(ranges, off + char_adv * (start - glyphs[i].start), off + advance);
}
}
// Selection range is within grapheme.
if (glyphs[i].start < start && glyphs[i].end > end) {
real_t advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
advance += glyphs[i + j].advance;
}
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
_push_range(ranges, off + char_adv * (glyphs[i].end - end), off + char_adv * (glyphs[i].end - start));
} else {
_push_range(ranges, off + char_adv * (start - glyphs[i].start), off + char_adv * (end - glyphs[i].start));
}
}
}
}
off += glyphs[i].advance;
}
}
return ranges;
}
int64_t TextServer::shaped_text_hit_test_grapheme(const RID &p_shaped, double p_coords) const {
// Exact grapheme hit test, return -1 if missed.
double off = 0.0f;
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
for (int i = 0; i < v_size; i++) {
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_coords >= off && p_coords < off + glyphs[i].advance) {
return i;
}
off += glyphs[i].advance;
}
}
return -1;
}
int64_t TextServer::shaped_text_hit_test_position(const RID &p_shaped, double p_coords) const {
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
// Cursor placement hit test.
// Place caret to the left of the leftmost grapheme, or to position 0 if string is empty.
if (p_coords <= 0) {
if (v_size > 0) {
if ((glyphs[0].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[0].end;
} else {
return glyphs[0].start;
}
} else {
return 0;
}
}
// Place caret to the right of the rightmost grapheme, or to position 0 if string is empty.
if (p_coords >= shaped_text_get_width(p_shaped)) {
if (v_size > 0) {
if ((glyphs[v_size - 1].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[v_size - 1].start;
} else {
return glyphs[v_size - 1].end;
}
} else {
return 0;
}
}
real_t off = 0.0f;
for (int i = 0; i < v_size; i++) {
if (glyphs[i].count > 0) {
real_t advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
advance += glyphs[i + j].advance * glyphs[i + j].repeat;
}
if (((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) == GRAPHEME_IS_VIRTUAL) && (p_coords >= off && p_coords < off + advance)) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[i].end;
} else {
return glyphs[i].start;
}
}
// Ligature, handle mid-grapheme hit.
if (p_coords >= off && p_coords < off + advance && glyphs[i].end > glyphs[i].start + 1) {
int cnt = glyphs[i].end - glyphs[i].start;
real_t char_adv = advance / (real_t)(cnt);
real_t sub_off = off;
for (int j = 0; j < cnt; j++) {
// Place caret to the left of clicked sub-grapheme.
if (p_coords >= sub_off && p_coords < sub_off + char_adv / 2) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[i].end - j;
} else {
return glyphs[i].start + j;
}
}
// Place caret to the right of clicked sub-grapheme.
if (p_coords >= sub_off + char_adv / 2 && p_coords < sub_off + char_adv) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[i].start + (cnt - 1) - j;
} else {
return glyphs[i].end - (cnt - 1) + j;
}
}
sub_off += char_adv;
}
}
// Place caret to the left of clicked grapheme.
if (p_coords >= off && p_coords < off + advance / 2) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[i].end;
} else {
return glyphs[i].start;
}
}
// Place caret to the right of clicked grapheme.
if (p_coords >= off + advance / 2 && p_coords < off + advance) {
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
return glyphs[i].start;
} else {
return glyphs[i].end;
}
}
}
off += glyphs[i].advance * glyphs[i].repeat;
}
return 0;
}
Vector2 TextServer::shaped_text_get_grapheme_bounds(const RID &p_shaped, int64_t p_pos) const {
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
real_t off = 0.0f;
for (int i = 0; i < v_size; i++) {
if ((glyphs[i].count > 0) && ((glyphs[i].index != 0) || ((glyphs[i].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE))) {
if (glyphs[i].start <= p_pos && glyphs[i].end >= p_pos) {
real_t advance = 0.f;
for (int j = 0; j < glyphs[i].count; j++) {
advance += glyphs[i + j].advance;
}
return Vector2(off, off + advance);
}
}
off += glyphs[i].advance * glyphs[i].repeat;
}
return Vector2();
}
int64_t TextServer::shaped_text_next_grapheme_pos(const RID &p_shaped, int64_t p_pos) const {
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
for (int i = 0; i < v_size; i++) {
if (p_pos >= glyphs[i].start && p_pos < glyphs[i].end) {
return glyphs[i].end;
}
}
return p_pos;
}
int64_t TextServer::shaped_text_prev_grapheme_pos(const RID &p_shaped, int64_t p_pos) const {
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
for (int i = 0; i < v_size; i++) {
if (p_pos > glyphs[i].start && p_pos <= glyphs[i].end) {
return glyphs[i].start;
}
}
return p_pos;
}
void TextServer::shaped_text_draw(const RID &p_shaped, const RID &p_canvas, const Vector2 &p_pos, double p_clip_l, double p_clip_r, const Color &p_color) const {
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
bool hex_codes = shaped_text_get_preserve_control(p_shaped) || shaped_text_get_preserve_invalid(p_shaped);
bool rtl = shaped_text_get_direction(p_shaped) == DIRECTION_RTL;
int ellipsis_pos = shaped_text_get_ellipsis_pos(p_shaped);
int trim_pos = shaped_text_get_trim_pos(p_shaped);
const Glyph *ellipsis_glyphs = shaped_text_get_ellipsis_glyphs(p_shaped);
int ellipsis_gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped);
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
Vector2 ofs = p_pos;
// Draw RTL ellipsis string when needed.
if (rtl && ellipsis_pos >= 0) {
for (int i = ellipsis_gl_size - 1; i >= 0; i--) {
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
if (orientation == ORIENTATION_HORIZONTAL) {
ofs.x += ellipsis_glyphs[i].advance;
} else {
ofs.y += ellipsis_glyphs[i].advance;
}
}
}
}
// Draw at the baseline.
for (int i = 0; i < v_size; i++) {
if (trim_pos >= 0) {
if (rtl) {
if (i < trim_pos) {
continue;
}
} else {
if (i >= trim_pos) {
break;
}
}
}
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_clip_r > 0) {
// Clip right / bottom.
if (orientation == ORIENTATION_HORIZONTAL) {
if (ofs.x - p_pos.x + glyphs[i].advance > p_clip_r) {
return;
}
} else {
if (ofs.y - p_pos.y + glyphs[i].advance > p_clip_r) {
return;
}
}
}
if (p_clip_l > 0) {
// Clip left / top.
if (orientation == ORIENTATION_HORIZONTAL) {
if (ofs.x - p_pos.x < p_clip_l) {
ofs.x += glyphs[i].advance;
continue;
}
} else {
if (ofs.y - p_pos.y < p_clip_l) {
ofs.y += glyphs[i].advance;
continue;
}
}
}
if (glyphs[i].font_rid != RID()) {
font_draw_glyph(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
} else if (hex_codes && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
TextServer::draw_hex_code_box(p_canvas, glyphs[i].font_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
}
if (orientation == ORIENTATION_HORIZONTAL) {
ofs.x += glyphs[i].advance;
} else {
ofs.y += glyphs[i].advance;
}
}
}
// Draw LTR ellipsis string when needed.
if (!rtl && ellipsis_pos >= 0) {
for (int i = 0; i < ellipsis_gl_size; i++) {
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
if (orientation == ORIENTATION_HORIZONTAL) {
ofs.x += ellipsis_glyphs[i].advance;
} else {
ofs.y += ellipsis_glyphs[i].advance;
}
}
}
}
}
void TextServer::shaped_text_draw_outline(const RID &p_shaped, const RID &p_canvas, const Vector2 &p_pos, double p_clip_l, double p_clip_r, int64_t p_outline_size, const Color &p_color) const {
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
bool rtl = (shaped_text_get_inferred_direction(p_shaped) == DIRECTION_RTL);
int ellipsis_pos = shaped_text_get_ellipsis_pos(p_shaped);
int trim_pos = shaped_text_get_trim_pos(p_shaped);
const Glyph *ellipsis_glyphs = shaped_text_get_ellipsis_glyphs(p_shaped);
int ellipsis_gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped);
int v_size = shaped_text_get_glyph_count(p_shaped);
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
Vector2 ofs = p_pos;
// Draw RTL ellipsis string when needed.
if (rtl && ellipsis_pos >= 0) {
for (int i = ellipsis_gl_size - 1; i >= 0; i--) {
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
if (orientation == ORIENTATION_HORIZONTAL) {
ofs.x += ellipsis_glyphs[i].advance;
} else {
ofs.y += ellipsis_glyphs[i].advance;
}
}
}
}
// Draw at the baseline.
for (int i = 0; i < v_size; i++) {
if (trim_pos >= 0) {
if (rtl) {
if (i < trim_pos) {
continue;
}
} else {
if (i >= trim_pos) {
break;
}
}
}
for (int j = 0; j < glyphs[i].repeat; j++) {
if (p_clip_r > 0) {
// Clip right / bottom.
if (orientation == ORIENTATION_HORIZONTAL) {
if (ofs.x - p_pos.x + glyphs[i].advance > p_clip_r) {
return;
}
} else {
if (ofs.y - p_pos.y + glyphs[i].advance > p_clip_r) {
return;
}
}
}
if (p_clip_l > 0) {
// Clip left / top.
if (orientation == ORIENTATION_HORIZONTAL) {
if (ofs.x - p_pos.x < p_clip_l) {
ofs.x += glyphs[i].advance;
continue;
}
} else {
if (ofs.y - p_pos.y < p_clip_l) {
ofs.y += glyphs[i].advance;
continue;
}
}
}
if (glyphs[i].font_rid != RID()) {
font_draw_glyph_outline(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, p_outline_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
}
if (orientation == ORIENTATION_HORIZONTAL) {
ofs.x += glyphs[i].advance;
} else {
ofs.y += glyphs[i].advance;
}
}
}
// Draw LTR ellipsis string when needed.
if (!rtl && ellipsis_pos >= 0) {
for (int i = 0; i < ellipsis_gl_size; i++) {
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
if (orientation == ORIENTATION_HORIZONTAL) {
ofs.x += ellipsis_glyphs[i].advance;
} else {
ofs.y += ellipsis_glyphs[i].advance;
}
}
}
}
}
void TextServer::_diacritics_map_add(const String &p_from, char32_t p_to) {
for (int i = 0; i < p_from.size(); i++) {
diacritics_map[p_from[i]] = p_to;
}
}
void TextServer::_init_diacritics_map() {
diacritics_map.clear();
// Latin.
_diacritics_map_add(U"ÀÁÂÃÄÅĀĂĄǍǞǠǺȀȂȦḀẠẢẤẦẨẪẬẮẰẲẴẶ", U'A');
_diacritics_map_add(U"àáâãäåāăąǎǟǡǻȁȃȧḁẚạảấầẩẫậắằẳẵặ", U'a');
_diacritics_map_add(U"ǢǼ", U'Æ');
_diacritics_map_add(U"ǣǽ", U'æ');
_diacritics_map_add(U"ḂḄḆ", U'B');
_diacritics_map_add(U"ḃḅḇ", U'b');
_diacritics_map_add(U"ÇĆĈĊČḈ", U'C');
_diacritics_map_add(U"çćĉċčḉ", U'c');
_diacritics_map_add(U"ĎḊḌḎḐḒ", U'D');
_diacritics_map_add(U"ďḋḍḏḑḓ", U'd');
_diacritics_map_add(U"ÈÉÊËĒĔĖĘĚȆȨḔḖḘḚḜẸẺẼẾỀỂỄỆ", U'E');
_diacritics_map_add(U"èéêëēĕėęěȇȩḕḗḙḛḝẹẻẽếềểễệ", U'e');
_diacritics_map_add(U"Ḟ", U'F');
_diacritics_map_add(U"ḟ", U'f');
_diacritics_map_add(U"ĜĞĠĢǦǴḠ", U'G');
_diacritics_map_add(U"ĝğġģǧǵḡ", U'g');
_diacritics_map_add(U"ĤȞḢḤḦḨḪ", U'H');
_diacritics_map_add(U"ĥȟḣḥḧḩḫẖ", U'h');
_diacritics_map_add(U"ÌÍÎÏĨĪĬĮİǏȈȊḬḮỈỊ", U'I');
_diacritics_map_add(U"ìíîïĩīĭįıǐȉȋḭḯỉị", U'i');
_diacritics_map_add(U"Ĵ", U'J');
_diacritics_map_add(U"ĵ", U'j');
_diacritics_map_add(U"ĶǨḰḲḴ", U'K');
_diacritics_map_add(U"ķĸǩḱḳḵ", U'k');
_diacritics_map_add(U"ĹĻĽĿḶḸḺḼ", U'L');
_diacritics_map_add(U"ĺļľŀḷḹḻḽ", U'l');
_diacritics_map_add(U"ḾṀṂ", U'M');
_diacritics_map_add(U"ḿṁṃ", U'm');
_diacritics_map_add(U"ÑŃŅŇǸṄṆṈṊ", U'N');
_diacritics_map_add(U"ñńņňʼnǹṅṇṉṋ", U'n');
_diacritics_map_add(U"ÒÓÔÕÖŌŎŐƠǑǪǬȌȎȪȬȮȰṌṎṐṒỌỎỐỒỔỖỘỚỜỞỠỢ", U'O');
_diacritics_map_add(U"òóôõöōŏőơǒǫǭȍȏȫȭȯȱṍṏṑṓọỏốồổỗộớờởỡợ", U'o');
_diacritics_map_add(U"ṔṖ", U'P');
_diacritics_map_add(U"ṗṕ", U'p');
_diacritics_map_add(U"ŔŖŘȐȒṘṚṜṞ", U'R');
_diacritics_map_add(U"ŕŗřȑȓṙṛṝṟ", U'r');
_diacritics_map_add(U"ŚŜŞŠȘṠṢṤṦṨ", U'S');
_diacritics_map_add(U"śŝşšſșṡṣṥṧṩẛẜẝ", U's');
_diacritics_map_add(U"ŢŤȚṪṬṮṰ", U'T');
_diacritics_map_add(U"ţťțṫṭṯṱẗ", U't');
_diacritics_map_add(U"ÙÚÛÜŨŪŬŮŰŲƯǓǕǗǙǛȔȖṲṴṶṸṺỤỦỨỪỬỮỰ", U'U');
_diacritics_map_add(U"ùúûüũūŭůűųưǔǖǘǚǜȕȗṳṵṷṹṻụủứừửữự", U'u');
_diacritics_map_add(U"ṼṾ", U'V');
_diacritics_map_add(U"ṽṿ", U'v');
_diacritics_map_add(U"ŴẀẂẄẆẈ", U'W');
_diacritics_map_add(U"ŵẁẃẅẇẉẘ", U'w');
_diacritics_map_add(U"ẊẌ", U'X');
_diacritics_map_add(U"ẋẍ", U'x');
_diacritics_map_add(U"ÝŶẎỲỴỶỸỾ", U'Y');
_diacritics_map_add(U"ýÿŷẏẙỳỵỷỹỿ", U'y');
_diacritics_map_add(U"ŹŻŽẐẒẔ", U'Z');
_diacritics_map_add(U"źżžẑẓẕ", U'z');
// Greek.
_diacritics_map_add(U"ΆἈἉἊἋἌἍἎἏᾈᾉᾊᾋᾌᾍᾎᾏᾸᾹᾺΆᾼ", U'Α');
_diacritics_map_add(U"άἀἁἂἃἄἅἆἇὰάᾀᾁᾂᾃᾄᾅᾆᾇᾰᾱᾲᾳᾴᾶᾷ", U'α');
_diacritics_map_add(U"ΈἘἙἚἛἜἝῈΈ", U'Ε');
_diacritics_map_add(U"έἐἑἒἓἔἕὲέ", U'ε');
_diacritics_map_add(U"ΉἨἩἪἫἬἭἮἯᾘᾙᾚᾛᾜᾝᾞᾟῊΉῌ", U'Η');
_diacritics_map_add(U"ήἠἡἢἣἤἥἦἧὴήᾐᾑᾒᾓᾔᾕᾖᾗῂῃῄῆῇ", U'η');
_diacritics_map_add(U"ΊΪἸἹἺἻἼἽἾἿῘῙῚΊ", U'Ι');
_diacritics_map_add(U"ίΐϊἰἱἲἳἴἵἶἷὶίῐῑῒΐῖῗ", U'ι');
_diacritics_map_add(U"ΌὈὉὊὋὌὍῸΌ", U'Ο');
_diacritics_map_add(U"όὀὁὂὃὄὅὸό", U'ο');
_diacritics_map_add(U"Ῥ", U'Ρ');
_diacritics_map_add(U"ῤῥ", U'ρ');
_diacritics_map_add(U"ΎΫϓϔὙὛὝὟῨῩῪΎ", U'Υ');
_diacritics_map_add(U"ΰϋύὐὑὒὓὔὕὖὗὺύῠῡῢΰῦῧ", U'υ');
_diacritics_map_add(U"ΏὨὩὪὫὬὭὮὯᾨᾩᾪᾫᾬᾭᾮᾯῺΏῼ", U'Ω');
_diacritics_map_add(U"ώὠὡὢὣὤὥὦὧὼώᾠᾡᾢᾣᾤᾥᾦᾧῲῳῴῶῷ", U'ω');
// Cyrillic.
_diacritics_map_add(U"ӐӒ", U'А');
_diacritics_map_add(U"ӑӓ", U'а');
_diacritics_map_add(U"ЀЁӖ", U'Е');
_diacritics_map_add(U"ѐёӗ", U'е');
_diacritics_map_add(U"Ӛ", U'Ә');
_diacritics_map_add(U"ӛ", U'ә');
_diacritics_map_add(U"Ӝ", U'Ж');
_diacritics_map_add(U"ӝ", U'ж');
_diacritics_map_add(U"Ӟ", U'З');
_diacritics_map_add(U"ӟ", U'з');
_diacritics_map_add(U"Ѓ", U'Г');
_diacritics_map_add(U"ѓ", U'г');
_diacritics_map_add(U"Ї", U'І');
_diacritics_map_add(U"ї", U'і');
_diacritics_map_add(U"ЍӢӤЙ", U'И');
_diacritics_map_add(U"ѝӣӥй", U'и');
_diacritics_map_add(U"Ќ", U'К');
_diacritics_map_add(U"ќ", U'к');
_diacritics_map_add(U"Ӧ", U'О');
_diacritics_map_add(U"ӧ", U'о');
_diacritics_map_add(U"Ӫ", U'Ө');
_diacritics_map_add(U"ӫ", U'ө');
_diacritics_map_add(U"Ӭ", U'Э');
_diacritics_map_add(U"ӭ", U'э');
_diacritics_map_add(U"ЎӮӰӲ", U'У');
_diacritics_map_add(U"ўӯӱӳ", U'у');
_diacritics_map_add(U"Ӵ", U'Ч');
_diacritics_map_add(U"ӵ", U'ч');
_diacritics_map_add(U"Ӹ", U'Ы');
_diacritics_map_add(U"ӹ", U'ы');
}
String TextServer::strip_diacritics(const String &p_string) const {
String result;
for (int i = 0; i < p_string.length(); i++) {
if (p_string[i] < 0x02B0 || p_string[i] > 0x036F) { // Skip combining diacritics.
if (diacritics_map.has(p_string[i])) {
result += diacritics_map[p_string[i]];
} else {
result += p_string[i];
}
}
}
return result;
}
Array TextServer::parse_structured_text(StructuredTextParser p_parser_type, const Array &p_args, const String &p_text) const {
Array ret;
switch (p_parser_type) {
case STRUCTURED_TEXT_URI: {
int prev = 0;
for (int i = 0; i < p_text.length(); i++) {
if ((p_text[i] == '\\') || (p_text[i] == '/') || (p_text[i] == '.') || (p_text[i] == ':') || (p_text[i] == '&') || (p_text[i] == '=') || (p_text[i] == '@') || (p_text[i] == '?') || (p_text[i] == '#')) {
if (prev != i) {
ret.push_back(Vector2i(prev, i));
}
ret.push_back(Vector2i(i, i + 1));
prev = i + 1;
}
}
if (prev != p_text.length()) {
ret.push_back(Vector2i(prev, p_text.length()));
}
} break;
case STRUCTURED_TEXT_FILE: {
int prev = 0;
for (int i = 0; i < p_text.length(); i++) {
if ((p_text[i] == '\\') || (p_text[i] == '/') || (p_text[i] == ':')) {
if (prev != i) {
ret.push_back(Vector2i(prev, i));
}
ret.push_back(Vector2i(i, i + 1));
prev = i + 1;
}
}
if (prev != p_text.length()) {
ret.push_back(Vector2i(prev, p_text.length()));
}
} break;
case STRUCTURED_TEXT_EMAIL: {
bool local = true;
int prev = 0;
for (int i = 0; i < p_text.length(); i++) {
if ((p_text[i] == '@') && local) { // Add full "local" as single context.
local = false;
ret.push_back(Vector2i(prev, i));
ret.push_back(Vector2i(i, i + 1));
prev = i + 1;
} else if (!local & (p_text[i] == '.')) { // Add each dot separated "domain" part as context.
if (prev != i) {
ret.push_back(Vector2i(prev, i));
}
ret.push_back(Vector2i(i, i + 1));
prev = i + 1;
}
}
if (prev != p_text.length()) {
ret.push_back(Vector2i(prev, p_text.length()));
}
} break;
case STRUCTURED_TEXT_LIST: {
if (p_args.size() == 1 && p_args[0].get_type() == Variant::STRING) {
Vector<String> tags = p_text.split(String(p_args[0]));
int prev = 0;
for (int i = 0; i < tags.size(); i++) {
if (prev != i) {
ret.push_back(Vector2i(prev, prev + tags[i].length()));
}
ret.push_back(Vector2i(prev + tags[i].length(), prev + tags[i].length() + 1));
prev = prev + tags[i].length() + 1;
}
}
} break;
case STRUCTURED_TEXT_CUSTOM:
case STRUCTURED_TEXT_NONE:
case STRUCTURED_TEXT_DEFAULT:
default: {
ret.push_back(Vector2i(0, p_text.length()));
}
}
return ret;
}
Array TextServer::_shaped_text_get_glyphs_wrapper(const RID &p_shaped) const {
Array ret;
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
int gl_size = shaped_text_get_glyph_count(p_shaped);
for (int i = 0; i < gl_size; i++) {
Dictionary glyph;
glyph["start"] = glyphs[i].start;
glyph["end"] = glyphs[i].end;
glyph["repeat"] = glyphs[i].repeat;
glyph["count"] = glyphs[i].count;
glyph["flags"] = glyphs[i].flags;
glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off);
glyph["advance"] = glyphs[i].advance;
glyph["font_rid"] = glyphs[i].font_rid;
glyph["font_size"] = glyphs[i].font_size;
glyph["index"] = glyphs[i].index;
ret.push_back(glyph);
}
return ret;
}
Array TextServer::_shaped_text_sort_logical_wrapper(const RID &p_shaped) {
Array ret;
const Glyph *glyphs = shaped_text_sort_logical(p_shaped);
int gl_size = shaped_text_get_glyph_count(p_shaped);
for (int i = 0; i < gl_size; i++) {
Dictionary glyph;
glyph["start"] = glyphs[i].start;
glyph["end"] = glyphs[i].end;
glyph["repeat"] = glyphs[i].repeat;
glyph["count"] = glyphs[i].count;
glyph["flags"] = glyphs[i].flags;
glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off);
glyph["advance"] = glyphs[i].advance;
glyph["font_rid"] = glyphs[i].font_rid;
glyph["font_size"] = glyphs[i].font_size;
glyph["index"] = glyphs[i].index;
ret.push_back(glyph);
}
return ret;
}
Array TextServer::_shaped_text_get_ellipsis_glyphs_wrapper(const RID &p_shaped) const {
Array ret;
const Glyph *glyphs = shaped_text_get_ellipsis_glyphs(p_shaped);
int gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped);
for (int i = 0; i < gl_size; i++) {
Dictionary glyph;
glyph["start"] = glyphs[i].start;
glyph["end"] = glyphs[i].end;
glyph["repeat"] = glyphs[i].repeat;
glyph["count"] = glyphs[i].count;
glyph["flags"] = glyphs[i].flags;
glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off);
glyph["advance"] = glyphs[i].advance;
glyph["font_rid"] = glyphs[i].font_rid;
glyph["font_size"] = glyphs[i].font_size;
glyph["index"] = glyphs[i].index;
ret.push_back(glyph);
}
return ret;
}
TextServer::TextServer() {
_init_diacritics_map();
}
TextServer::~TextServer() {
}
Reference in New Issue View Git Blame Copy Permalink