/** * \brief Implementation of text_surface:get_color(). * \param l the Lua context that is calling this function * \return number of values to return to Lua */ int LuaContext::text_surface_api_get_color(lua_State* l) { TextSurface& text_surface = check_text_surface(l, 1); const Color& color = text_surface.get_text_color(); push_color(l, color); return 1; }
/** * \brief Implementation of surface:get_transparency_color(). * \param l The Lua context that is calling this function. * \return Number of values to return to Lua. */ int LuaContext::surface_api_get_transparency_color(lua_State* l) { Surface& surface = check_surface(l, 1); const Color& color = surface.get_transparency_color(); push_color(l, color); return 1; }
/** * \brief Implementation of text_surface:get_color(). * \param l the Lua context that is calling this function * \return number of values to return to Lua */ int LuaContext::text_surface_api_get_color(lua_State* l) { return LuaTools::exception_boundary_handle(l, [&] { const TextSurface& text_surface = *check_text_surface(l, 1); const Color& color = text_surface.get_text_color(); push_color(l, color); return 1; }); }
Error RichTextLabel::append_bbcode(const String& p_bbcode) { int pos = 0; List<String> tag_stack; Ref<Font> normal_font=get_font("normal_font"); Ref<Font> bold_font=get_font("bold_font"); Ref<Font> italics_font=get_font("italics_font"); Ref<Font> bold_italics_font=get_font("bold_italics_font"); Ref<Font> mono_font=get_font("mono_font"); Color base_color=get_color("default_color"); int indent_level=0; bool in_bold=false; bool in_italics=false; while(pos < p_bbcode.length()) { int brk_pos = p_bbcode.find("[",pos); if (brk_pos<0) brk_pos=p_bbcode.length(); if (brk_pos > pos) { add_text(p_bbcode.substr(pos,brk_pos-pos)); } if (brk_pos==p_bbcode.length()) break; //nothing else o add int brk_end = p_bbcode.find("]",brk_pos+1); if (brk_end==-1) { //no close, add the rest add_text(p_bbcode.substr(brk_pos,p_bbcode.length()-brk_pos)); break; } String tag = p_bbcode.substr(brk_pos+1,brk_end-brk_pos-1); if (tag.begins_with("/") && tag_stack.size()) { bool tag_ok = tag_stack.size() && tag_stack.front()->get()==tag.substr(1,tag.length()); if (tag_stack.front()->get()=="b") in_bold=false; if (tag_stack.front()->get()=="i") in_italics=false; if (tag_stack.front()->get()=="indent") indent_level--; if (!tag_ok) { add_text("["); pos++; continue; } tag_stack.pop_front(); pos=brk_end+1; if (tag!="/img") pop(); } else if (tag=="b") { //use bold font in_bold=true; if (in_italics) push_font(bold_italics_font); else push_font(bold_font); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="i") { //use italics font in_italics=true; if (in_bold) push_font(bold_italics_font); else push_font(italics_font); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="code") { //use monospace font push_font(mono_font); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag.begins_with("table=")) { int columns = tag.substr(6,tag.length()).to_int(); if (columns<1) columns=1; //use monospace font push_table(columns); pos=brk_end+1; tag_stack.push_front("table"); } else if (tag=="cell") { push_cell(); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag.begins_with("cell=")) { int ratio = tag.substr(6,tag.length()).to_int(); if (ratio<1) ratio=1; //use monospace font set_table_column_expand(get_current_table_column(),true,ratio); push_cell(); pos=brk_end+1; tag_stack.push_front("cell"); } else if (tag=="u") { //use underline push_underline(); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="s") { //use strikethrough (not supported underline instead) push_underline(); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="center") { //use underline push_align(ALIGN_CENTER); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="fill") { //use underline push_align(ALIGN_FILL); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="right") { //use underline push_align(ALIGN_RIGHT); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="ul") { //use underline push_list(LIST_DOTS); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="ol") { //use underline push_list(LIST_NUMBERS); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="indent") { //use underline indent_level++; push_indent(indent_level); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag=="url") { //use strikethrough (not supported underline instead) int end=p_bbcode.find("[",brk_end); if (end==-1) end=p_bbcode.length(); String url = p_bbcode.substr(brk_end+1,end-brk_end-1); push_meta(url); pos=brk_end+1; tag_stack.push_front(tag); } else if (tag.begins_with("url=")) { String url = tag.substr(4,tag.length()); push_meta(url); pos=brk_end+1; tag_stack.push_front("url"); } else if (tag=="img") { //use strikethrough (not supported underline instead) int end=p_bbcode.find("[",brk_end); if (end==-1) end=p_bbcode.length(); String image = p_bbcode.substr(brk_end+1,end-brk_end-1); Ref<Texture> texture = ResourceLoader::load(image,"Texture"); if (texture.is_valid()) add_image(texture); pos=end; tag_stack.push_front(tag); } else if (tag.begins_with("color=")) { String col = tag.substr(6,tag.length()); Color color; if (col.begins_with("#")) color=Color::html(col); else if (col=="aqua") color=Color::html("#00FFFF"); else if (col=="black") color=Color::html("#000000"); else if (col=="blue") color=Color::html("#0000FF"); else if (col=="fuchsia") color=Color::html("#FF00FF"); else if (col=="gray" || col=="grey") color=Color::html("#808080"); else if (col=="green") color=Color::html("#008000"); else if (col=="lime") color=Color::html("#00FF00"); else if (col=="maroon") color=Color::html("#800000"); else if (col=="navy") color=Color::html("#000080"); else if (col=="olive") color=Color::html("#808000"); else if (col=="purple") color=Color::html("#800080"); else if (col=="red") color=Color::html("#FF0000"); else if (col=="silver") color=Color::html("#C0C0C0"); else if (col=="teal") color=Color::html("#008008"); else if (col=="white") color=Color::html("#FFFFFF"); else if (col=="yellow") color=Color::html("#FFFF00"); else color=base_color; push_color(color); pos=brk_end+1; tag_stack.push_front("color"); } else if (tag.begins_with("font=")) { String fnt = tag.substr(5,tag.length()); Ref<Font> font = ResourceLoader::load(fnt,"Font"); if (font.is_valid()) push_font(font); else push_font(normal_font); pos=brk_end+1; tag_stack.push_front("font"); } else { add_text("["); //ignore pos=brk_pos+1; } } return OK; }