From 14ef2b445adcec770defe1abf83af9d22ccf39d8 Mon Sep 17 00:00:00 2001 From: Ekdohibs Date: Tue, 31 May 2016 17:30:11 +0200 Subject: [PATCH] Add colored text (not only colored chat). Add documentation, move files to a proper place and avoid memory leaks. Make it work with most kind of texts, and allow backgrounds too. --- builtin/game/chatcommands.lua | 2 +- builtin/game/misc.lua | 41 +++-- builtin/settingtypes.txt | 5 + doc/lua_api.txt | 18 ++ src/CMakeLists.txt | 2 + src/cguittfont/CGUITTFont.cpp | 30 +++- src/cguittfont/CGUITTFont.h | 7 + src/chat.cpp | 37 ++-- src/chat.h | 17 +- src/client/CMakeLists.txt | 1 - src/defaultsettings.cpp | 2 + src/game.cpp | 53 +++--- src/{client => }/guiChatConsole.cpp | 4 +- src/{client => }/guiChatConsole.h | 0 src/guiEngine.cpp | 23 +-- src/guiEngine.h | 3 + src/guiFormSpecMenu.cpp | 59 ++----- src/guiFormSpecMenu.h | 13 +- src/irrlicht_changes/CMakeLists.txt | 7 + .../static_text.cpp} | 139 +++++++++------ .../static_text.h} | 122 ++++++++++++- src/terminal_chat_console.cpp | 10 +- src/util/CMakeLists.txt | 11 +- src/util/coloredstring.cpp | 68 ------- src/util/coloredstring.h | 44 ----- src/util/enriched_string.cpp | 166 ++++++++++++++++++ src/util/enriched_string.h | 91 ++++++++++ src/util/string.h | 32 ++++ 28 files changed, 689 insertions(+), 318 deletions(-) rename src/{client => }/guiChatConsole.cpp (99%) rename src/{client => }/guiChatConsole.h (100%) create mode 100644 src/irrlicht_changes/CMakeLists.txt rename src/{util/statictext.cpp => irrlicht_changes/static_text.cpp} (83%) rename src/{util/statictext.h => irrlicht_changes/static_text.h} (54%) delete mode 100644 src/util/coloredstring.cpp delete mode 100644 src/util/coloredstring.h create mode 100644 src/util/enriched_string.cpp create mode 100644 src/util/enriched_string.h diff --git a/builtin/game/chatcommands.lua b/builtin/game/chatcommands.lua index 2627559a5..22755386b 100644 --- a/builtin/game/chatcommands.lua +++ b/builtin/game/chatcommands.lua @@ -102,7 +102,7 @@ core.register_chatcommand("help", { description = "Get help for commands or list privileges", func = function(name, param) local function format_help_line(cmd, def) - local msg = core.colorize("00ffff", "/"..cmd) + local msg = core.colorize("#00ffff", "/"..cmd) if def.params and def.params ~= "" then msg = msg .. " " .. def.params end diff --git a/builtin/game/misc.lua b/builtin/game/misc.lua index 8d5c80216..918315656 100644 --- a/builtin/game/misc.lua +++ b/builtin/game/misc.lua @@ -198,19 +198,34 @@ function core.http_add_fetch(httpenv) return httpenv end -function core.get_color_escape_sequence(color) - --if string.len(color) == 3 then - -- local r = string.sub(color, 1, 1) - -- local g = string.sub(color, 2, 2) - -- local b = string.sub(color, 3, 3) - -- color = r .. r .. g .. g .. b .. b - --end +if minetest.setting_getbool("disable_escape_sequences") then + + function core.get_color_escape_sequence(color) + return "" + end + + function core.get_background_escape_sequence(color) + return "" + end + + function core.colorize(color, message) + return message + end + +else + + local ESCAPE_CHAR = string.char(0x1b) + function core.get_color_escape_sequence(color) + return ESCAPE_CHAR .. "(c@" .. color .. ")" + end + + function core.get_background_escape_sequence(color) + return ESCAPE_CHAR .. "(b@" .. color .. ")" + end + + function core.colorize(color, message) + return core.get_color_escape_sequence(color) .. message .. core.get_color_escape_sequence("#ffffff") + end - --assert(#color == 6, "Color must be six characters in length.") - --return "\v" .. color - return "\v(color;" .. color .. ")" end -function core.colorize(color, message) - return core.get_color_escape_sequence(color) .. message .. core.get_color_escape_sequence("ffffff") -end diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt index 93fb8e952..538a04f33 100644 --- a/builtin/settingtypes.txt +++ b/builtin/settingtypes.txt @@ -615,6 +615,11 @@ server_announce (Announce server) bool false # If you want to announce your ipv6 address, use serverlist_url = v6.servers.minetest.net. serverlist_url (Serverlist URL) string servers.minetest.net +# Disable escape sequences, e.g. chat coloring. +# Use this if you want to run a server with pre-0.4.14 clients and you want to disable +# the escape sequences generated by mods. +disable_escape_sequences (Disable escape sequences) bool false + [*Network] # Network port to listen (UDP). diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 82a0acbee..aa0d7e45d 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -1701,6 +1701,24 @@ numerical form, the raw integer value of an ARGB8 quad: or string form, a ColorString (defined above): `colorspec = "green"` +Escape sequences +---------------- +Most text can contain escape sequences, that can for example color the text. +There are a few exceptions: tab headers, dropdowns and vertical labels can't. +The following functions provide escape sequences: +* `core.get_color_escape_sequence(color)`: + * `color` is a ColorString + * The escape sequence sets the text color to `color` +* `core.colorize(color, message)`: + * Equivalent to: + `core.get_color_escape_sequence(color) .. + message .. + core.get_color_escape_sequence("#ffffff")` +* `color.get_background_escape_sequence(color)` + * `color` is a ColorString + * The escape sequence sets the background of the whole text element to + `color`. Only defined for item descriptions and tooltips. + Spatial Vectors --------------- * `vector.new(a[, b, c])`: returns a vector: diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index ea1564eeb..f02812415 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -376,6 +376,7 @@ add_subdirectory(network) add_subdirectory(script) add_subdirectory(unittest) add_subdirectory(util) +add_subdirectory(irrlicht_changes) set(common_SRCS ban.cpp @@ -493,6 +494,7 @@ set(client_SRCS ${common_SRCS} ${sound_SRCS} ${client_network_SRCS} + ${client_irrlicht_changes_SRCS} camera.cpp client.cpp clientmap.cpp diff --git a/src/cguittfont/CGUITTFont.cpp b/src/cguittfont/CGUITTFont.cpp index 2342eb748..c2d37c6c0 100644 --- a/src/cguittfont/CGUITTFont.cpp +++ b/src/cguittfont/CGUITTFont.cpp @@ -1,6 +1,7 @@ /* CGUITTFont FreeType class for Irrlicht Copyright (c) 2009-2010 John Norman + Copyright (c) 2016 Nathanaël Courant This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any @@ -545,6 +546,13 @@ void CGUITTFont::setFontHinting(const bool enable, const bool enable_auto_hintin void CGUITTFont::draw(const core::stringw& text, const core::rect& position, video::SColor color, bool hcenter, bool vcenter, const core::rect* clip) { + draw(EnrichedString(std::wstring(text.c_str()), color), position, color, hcenter, vcenter, clip); +} + +void CGUITTFont::draw(const EnrichedString &text, const core::rect& position, video::SColor color, bool hcenter, bool vcenter, const core::rect* clip) +{ + std::vector colors = text.getColors(); + if (!Driver) return; @@ -572,7 +580,7 @@ void CGUITTFont::draw(const core::stringw& text, const core::rect& position } // Convert to a unicode string. - core::ustring utext(text); + core::ustring utext = text.getString(); // Set up our render map. core::map Render_Map; @@ -581,6 +589,7 @@ void CGUITTFont::draw(const core::stringw& text, const core::rect& position u32 n; uchar32_t previousChar = 0; core::ustring::const_iterator iter(utext); + std::vector applied_colors; while (!iter.atEnd()) { uchar32_t currentChar = *iter; @@ -590,7 +599,7 @@ void CGUITTFont::draw(const core::stringw& text, const core::rect& position if (currentChar == L'\r') // Mac or Windows breaks { lineBreak = true; - if (*(iter + 1) == (uchar32_t)'\n') // Windows line breaks. + if (*(iter + 1) == (uchar32_t)'\n') // Windows line breaks. currentChar = *(++iter); } else if (currentChar == (uchar32_t)'\n') // Unix breaks @@ -627,6 +636,9 @@ void CGUITTFont::draw(const core::stringw& text, const core::rect& position page->render_positions.push_back(core::position2di(offset.X + offx, offset.Y + offy)); page->render_source_rects.push_back(glyph.source_rect); Render_Map.set(glyph.glyph_page, page); + u32 current_color = iter.getPos(); + if (current_color < colors.size()) + applied_colors.push_back(colors[current_color]); } offset.X += getWidthFromCharacter(currentChar); @@ -645,8 +657,6 @@ void CGUITTFont::draw(const core::stringw& text, const core::rect& position CGUITTGlyphPage* page = n->getValue(); - if (!use_transparency) color.color |= 0xff000000; - if (shadow_offset) { for (size_t i = 0; i < page->render_positions.size(); ++i) page->render_positions[i] += core::vector2di(shadow_offset, shadow_offset); @@ -654,7 +664,17 @@ void CGUITTFont::draw(const core::stringw& text, const core::rect& position for (size_t i = 0; i < page->render_positions.size(); ++i) page->render_positions[i] -= core::vector2di(shadow_offset, shadow_offset); } - Driver->draw2DImageBatch(page->texture, page->render_positions, page->render_source_rects, clip, color, true); + for (size_t i = 0; i < page->render_positions.size(); ++i) { + irr::video::SColor col; + if (!applied_colors.empty()) { + col = applied_colors[i < applied_colors.size() ? i : 0]; + } else { + col = irr::video::SColor(255, 255, 255, 255); + } + if (!use_transparency) + col.color |= 0xff000000; + Driver->draw2DImage(page->texture, page->render_positions[i], page->render_source_rects[i], clip, col, true); + } } } diff --git a/src/cguittfont/CGUITTFont.h b/src/cguittfont/CGUITTFont.h index e24d8f18b..0aa540c5c 100644 --- a/src/cguittfont/CGUITTFont.h +++ b/src/cguittfont/CGUITTFont.h @@ -1,6 +1,7 @@ /* CGUITTFont FreeType class for Irrlicht Copyright (c) 2009-2010 John Norman + Copyright (c) 2016 Nathanaël Courant This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any @@ -33,6 +34,8 @@ #include #include +#include +#include "util/enriched_string.h" #include FT_FREETYPE_H namespace irr @@ -258,6 +261,10 @@ namespace gui virtual void draw(const core::stringw& text, const core::rect& position, video::SColor color, bool hcenter=false, bool vcenter=false, const core::rect* clip=0); + + virtual void draw(const EnrichedString& text, const core::rect& position, + video::SColor color, bool hcenter=false, bool vcenter=false, + const core::rect* clip=0); //! Returns the dimension of a character produced by this font. virtual core::dimension2d getCharDimension(const wchar_t ch) const; diff --git a/src/chat.cpp b/src/chat.cpp index 958389df5..46555b3dc 100644 --- a/src/chat.cpp +++ b/src/chat.cpp @@ -267,28 +267,26 @@ u32 ChatBuffer::formatChatLine(const ChatLine& line, u32 cols, next_frags.push_back(temp_frag); } - std::wstring name_sanitized = removeEscapes(line.name); + std::wstring name_sanitized = line.name.c_str(); // Choose an indentation level if (line.name.empty()) { // Server messages hanging_indentation = 0; - } - else if (name_sanitized.size() + 3 <= cols/2) { + } else if (name_sanitized.size() + 3 <= cols/2) { // Names shorter than about half the console width hanging_indentation = line.name.size() + 3; - } - else { + } else { // Very long names hanging_indentation = 2; } - ColoredString line_text(line.text); + //EnrichedString line_text(line.text); next_line.first = true; bool text_processing = false; // Produce fragments and layout them into lines - while (!next_frags.empty() || in_pos < line_text.size()) + while (!next_frags.empty() || in_pos < line.text.size()) { // Layout fragments into lines while (!next_frags.empty()) @@ -326,9 +324,9 @@ u32 ChatBuffer::formatChatLine(const ChatLine& line, u32 cols, } // Produce fragment - if (in_pos < line_text.size()) + if (in_pos < line.text.size()) { - u32 remaining_in_input = line_text.size() - in_pos; + u32 remaining_in_input = line.text.size() - in_pos; u32 remaining_in_output = cols - out_column; // Determine a fragment length <= the minimum of @@ -338,14 +336,14 @@ u32 ChatBuffer::formatChatLine(const ChatLine& line, u32 cols, while (frag_length < remaining_in_input && frag_length < remaining_in_output) { - if (isspace(line_text[in_pos + frag_length])) + if (isspace(line.text.getString()[in_pos + frag_length])) space_pos = frag_length; ++frag_length; } if (space_pos != 0 && frag_length < remaining_in_input) frag_length = space_pos + 1; - temp_frag.text = line_text.substr(in_pos, frag_length); + temp_frag.text = line.text.substr(in_pos, frag_length); temp_frag.column = 0; //temp_frag.bold = 0; next_frags.push_back(temp_frag); @@ -729,19 +727,22 @@ ChatBuffer& ChatBackend::getRecentBuffer() return m_recent_buffer; } -std::wstring ChatBackend::getRecentChat() +EnrichedString ChatBackend::getRecentChat() { - std::wostringstream stream; + EnrichedString result; for (u32 i = 0; i < m_recent_buffer.getLineCount(); ++i) { const ChatLine& line = m_recent_buffer.getLine(i); if (i != 0) - stream << L"\n"; - if (!line.name.empty()) - stream << L"<" << line.name << L"> "; - stream << line.text; + result += L"\n"; + if (!line.name.empty()) { + result += L"<"; + result += line.name; + result += L"> "; + } + result += line.text; } - return stream.str(); + return result; } ChatPrompt& ChatBackend::getPrompt() diff --git a/src/chat.h b/src/chat.h index 661cafc82..11061fd39 100644 --- a/src/chat.h +++ b/src/chat.h @@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include #include "irrlichttypes.h" -#include "util/coloredstring.h" +#include "util/enriched_string.h" // Chat console related classes @@ -34,9 +34,9 @@ struct ChatLine // age in seconds f32 age; // name of sending player, or empty if sent by server - std::wstring name; + EnrichedString name; // message text - ColoredString text; + EnrichedString text; ChatLine(std::wstring a_name, std::wstring a_text): age(0.0), @@ -44,12 +44,19 @@ struct ChatLine text(a_text) { } + + ChatLine(EnrichedString a_name, EnrichedString a_text): + age(0.0), + name(a_name), + text(a_text) + { + } }; struct ChatFormattedFragment { // text string - std::wstring text; + EnrichedString text; // starting column u32 column; // formatting @@ -262,7 +269,7 @@ public: // Get the recent messages buffer ChatBuffer& getRecentBuffer(); // Concatenate all recent messages - std::wstring getRecentChat(); + EnrichedString getRecentChat(); // Get the console prompt ChatPrompt& getPrompt(); diff --git a/src/client/CMakeLists.txt b/src/client/CMakeLists.txt index bcf114760..a1ec37fe3 100644 --- a/src/client/CMakeLists.txt +++ b/src/client/CMakeLists.txt @@ -1,6 +1,5 @@ set(client_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/clientlauncher.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/guiChatConsole.cpp ${CMAKE_CURRENT_SOURCE_DIR}/tile.cpp PARENT_SCOPE ) diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp index e8b652c17..632ec0df9 100644 --- a/src/defaultsettings.cpp +++ b/src/defaultsettings.cpp @@ -202,6 +202,8 @@ void set_default_settings(Settings *settings) settings->setDefault("server_name", ""); settings->setDefault("server_description", ""); + settings->setDefault("disable_escape_sequences", "false"); + #if USE_FREETYPE settings->setDefault("freetype", "true"); settings->setDefault("font_path", porting::getDataPath("fonts" DIR_DELIM "liberationsans.ttf")); diff --git a/src/game.cpp b/src/game.cpp index 71a04aef5..def202fe5 100644 --- a/src/game.cpp +++ b/src/game.cpp @@ -34,7 +34,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "log.h" #include "filesys.h" #include "gettext.h" -#include "client/guiChatConsole.h" +#include "guiChatConsole.h" #include "guiFormSpecMenu.h" #include "guiKeyChangeMenu.h" #include "guiPasswordChange.h" @@ -55,14 +55,11 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "tool.h" #include "util/directiontables.h" #include "util/pointedthing.h" +#include "irrlicht_changes/static_text.h" #include "version.h" #include "minimap.h" #include "mapblock_mesh.h" -#if USE_FREETYPE - #include "util/statictext.h" -#endif - #include "sound.h" #if USE_SOUND @@ -541,7 +538,7 @@ void update_profiler_gui(gui::IGUIStaticText *guitext_profiler, FontEngine *fe, std::ostringstream os(std::ios_base::binary); g_profiler->printPage(os, show_profiler, show_profiler_max); std::wstring text = utf8_to_wide(os.str()); - guitext_profiler->setText(text.c_str()); + setStaticText(guitext_profiler, text.c_str()); guitext_profiler->setVisible(true); s32 w = fe->getTextWidth(text.c_str()); @@ -1244,7 +1241,11 @@ static void updateChat(Client &client, f32 dtime, bool show_debug, // Get new messages from error log buffer while (!chat_log_error_buf.empty()) { - chat_backend.addMessage(L"", utf8_to_wide(chat_log_error_buf.get())); + std::wstring error_message = utf8_to_wide(chat_log_error_buf.get()); + if (!g_settings->getBool("disable_escape_sequences")) { + error_message = L"\x1b(c@red)" + error_message + L"\x1b(c@white)"; + } + chat_backend.addMessage(L"", error_message); } // Get new messages from client @@ -1259,10 +1260,10 @@ static void updateChat(Client &client, f32 dtime, bool show_debug, // Display all messages in a static text element unsigned int recent_chat_count = chat_backend.getRecentBuffer().getLineCount(); - std::wstring recent_chat = chat_backend.getRecentChat(); + EnrichedString recent_chat = chat_backend.getRecentChat(); unsigned int line_height = g_fontengine->getLineHeight(); - guitext_chat->setText(recent_chat.c_str()); + setStaticText(guitext_chat, recent_chat); // Update gui element size and position s32 chat_y = 5 + line_height; @@ -1271,7 +1272,7 @@ static void updateChat(Client &client, f32 dtime, bool show_debug, chat_y += line_height; // first pass to calculate height of text to be set - s32 width = std::min(g_fontengine->getTextWidth(recent_chat) + 10, + s32 width = std::min(g_fontengine->getTextWidth(recent_chat.c_str()) + 10, porting::getWindowSize().X - 20); core::rect rect(10, chat_y, width, chat_y + porting::getWindowSize().Y); guitext_chat->setRelativePosition(rect); @@ -2218,45 +2219,39 @@ bool Game::createClient(const std::string &playername, bool Game::initGui() { // First line of debug text - guitext = guienv->addStaticText( + guitext = addStaticText(guienv, utf8_to_wide(PROJECT_NAME_C).c_str(), core::rect(0, 0, 0, 0), false, false, guiroot); // Second line of debug text - guitext2 = guienv->addStaticText( + guitext2 = addStaticText(guienv, L"", core::rect(0, 0, 0, 0), false, false, guiroot); // At the middle of the screen // Object infos are shown in this - guitext_info = guienv->addStaticText( + guitext_info = addStaticText(guienv, L"", core::rect(0, 0, 400, g_fontengine->getTextHeight() * 5 + 5) + v2s32(100, 200), false, true, guiroot); // Status text (displays info when showing and hiding GUI stuff, etc.) - guitext_status = guienv->addStaticText( + guitext_status = addStaticText(guienv, L"", core::rect(0, 0, 0, 0), false, false, guiroot); guitext_status->setVisible(false); -#if USE_FREETYPE - // Colored chat support when using FreeType - guitext_chat = new gui::StaticText(L"", false, guienv, guiroot, -1, core::rect(0, 0, 0, 0), false); - guitext_chat->setWordWrap(true); - guitext_chat->drop(); -#else - // Standard chat when FreeType is disabled // Chat text - guitext_chat = guienv->addStaticText( + guitext_chat = addStaticText( + guienv, L"", core::rect(0, 0, 0, 0), //false, false); // Disable word wrap as of now false, true, guiroot); -#endif + // Remove stale "recent" chat messages from previous connections chat_backend->clearRecentChat(); @@ -2270,7 +2265,7 @@ bool Game::initGui() } // Profiler text (size is updated when text is updated) - guitext_profiler = guienv->addStaticText( + guitext_profiler = addStaticText(guienv, L"", core::rect(0, 0, 0, 0), false, false, guiroot); @@ -4308,12 +4303,12 @@ void Game::updateGui(float *statustext_time, const RunStats &stats, << ", v_range = " << draw_control->wanted_range << std::setprecision(3) << ", RTT = " << client->getRTT(); - guitext->setText(utf8_to_wide(os.str()).c_str()); + setStaticText(guitext, utf8_to_wide(os.str()).c_str()); guitext->setVisible(true); } else if (flags.show_hud || flags.show_chat) { std::ostringstream os(std::ios_base::binary); os << PROJECT_NAME_C " " << g_version_hash; - guitext->setText(utf8_to_wide(os.str()).c_str()); + setStaticText(guitext, utf8_to_wide(os.str()).c_str()); guitext->setVisible(true); } else { guitext->setVisible(false); @@ -4350,7 +4345,7 @@ void Game::updateGui(float *statustext_time, const RunStats &stats, } } - guitext2->setText(utf8_to_wide(os.str()).c_str()); + setStaticText(guitext2, utf8_to_wide(os.str()).c_str()); guitext2->setVisible(true); core::rect rect( @@ -4362,7 +4357,7 @@ void Game::updateGui(float *statustext_time, const RunStats &stats, guitext2->setVisible(false); } - guitext_info->setText(infotext.c_str()); + setStaticText(guitext_info, infotext.c_str()); guitext_info->setVisible(flags.show_hud && g_menumgr.menuCount() == 0); float statustext_time_max = 1.5; @@ -4376,7 +4371,7 @@ void Game::updateGui(float *statustext_time, const RunStats &stats, } } - guitext_status->setText(statustext.c_str()); + setStaticText(guitext_status, statustext.c_str()); guitext_status->setVisible(!statustext.empty()); if (!statustext.empty()) { diff --git a/src/client/guiChatConsole.cpp b/src/guiChatConsole.cpp similarity index 99% rename from src/client/guiChatConsole.cpp rename to src/guiChatConsole.cpp index d8837556a..bb58d1305 100644 --- a/src/client/guiChatConsole.cpp +++ b/src/guiChatConsole.cpp @@ -346,9 +346,9 @@ void GUIChatConsole::drawText() // Draw colored text if FreeType is enabled irr::gui::CGUITTFont *tmp = static_cast(m_font); tmp->draw( - fragment.text.c_str(), + fragment.text, destrect, - fragment.text.getColors(), + video::SColor(255, 255, 255, 255), false, false, &AbsoluteClippingRect); diff --git a/src/client/guiChatConsole.h b/src/guiChatConsole.h similarity index 100% rename from src/client/guiChatConsole.h rename to src/guiChatConsole.h diff --git a/src/guiEngine.cpp b/src/guiEngine.cpp index ba286a91c..96de7a4f7 100644 --- a/src/guiEngine.cpp +++ b/src/guiEngine.cpp @@ -37,6 +37,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "log.h" #include "fontengine.h" #include "guiscalingfilter.h" +#include "irrlicht_changes/static_text.h" #ifdef __ANDROID__ #include "client/tile.h" @@ -172,15 +173,16 @@ GUIEngine::GUIEngine( irr::IrrlichtDevice* dev, m_sound_manager = &dummySoundManager; //create topleft header - std::wstring t = utf8_to_wide(std::string(PROJECT_NAME_C " ") + + m_toplefttext = utf8_to_wide(std::string(PROJECT_NAME_C " ") + g_version_hash); - core::rect rect(0, 0, g_fontengine->getTextWidth(t), g_fontengine->getTextHeight()); + core::rect rect(0, 0, g_fontengine->getTextWidth(m_toplefttext.c_str()), + g_fontengine->getTextHeight()); rect += v2s32(4, 0); m_irr_toplefttext = - m_device->getGUIEnvironment()->addStaticText(t.c_str(), - rect,false,true,0,-1); + addStaticText(m_device->getGUIEnvironment(), m_toplefttext, + rect, false, true, 0, -1); //create formspecsource m_formspecgui = new FormspecFormSource(""); @@ -578,7 +580,7 @@ void GUIEngine::setTopleftText(std::string append) toset += utf8_to_wide(append); } - m_irr_toplefttext->setText(toset.c_str()); + m_toplefttext = toset; updateTopLeftTextSize(); } @@ -586,15 +588,14 @@ void GUIEngine::setTopleftText(std::string append) /******************************************************************************/ void GUIEngine::updateTopLeftTextSize() { - std::wstring text = m_irr_toplefttext->getText(); - - core::rect rect(0, 0, g_fontengine->getTextWidth(text), g_fontengine->getTextHeight()); - rect += v2s32(4, 0); + core::rect rect(0, 0, g_fontengine->getTextWidth(m_toplefttext.c_str()), + g_fontengine->getTextHeight()); + rect += v2s32(4, 0); m_irr_toplefttext->remove(); m_irr_toplefttext = - m_device->getGUIEnvironment()->addStaticText(text.c_str(), - rect,false,true,0,-1); + addStaticText(m_device->getGUIEnvironment(), m_toplefttext, + rect, false, true, 0, -1); } /******************************************************************************/ diff --git a/src/guiEngine.h b/src/guiEngine.h index d527f7222..fa98a21e4 100644 --- a/src/guiEngine.h +++ b/src/guiEngine.h @@ -28,6 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "guiFormSpecMenu.h" #include "sound.h" #include "client/tile.h" +#include "util/enriched_string.h" /******************************************************************************/ /* Typedefs and macros */ @@ -275,6 +276,8 @@ private: /** pointer to gui element shown at topleft corner */ irr::gui::IGUIStaticText* m_irr_toplefttext; + /** and text that is in it */ + EnrichedString m_toplefttext; /** initialize cloud subsystem */ void cloudInit(); diff --git a/src/guiFormSpecMenu.cpp b/src/guiFormSpecMenu.cpp index 99b1153c1..cf01dc38c 100644 --- a/src/guiFormSpecMenu.cpp +++ b/src/guiFormSpecMenu.cpp @@ -50,6 +50,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "util/hex.h" #include "util/numeric.h" #include "util/string.h" // for parseColorString() +#include "irrlicht_changes/static_text.h" #include "guiscalingfilter.h" #if USE_FREETYPE && IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9 @@ -249,37 +250,6 @@ std::vector* GUIFormSpecMenu::getDropDownValues(const std::string & return NULL; } -static std::vector split(const std::string &s, char delim) -{ - std::vector tokens; - - std::string current = ""; - bool last_was_escape = false; - for (unsigned int i = 0; i < s.size(); i++) { - char si = s.c_str()[i]; - if (last_was_escape) { - current += '\\'; - current += si; - last_was_escape = false; - } else { - if (si == delim) { - tokens.push_back(current); - current = ""; - last_was_escape = false; - } else if (si == '\\') { - last_was_escape = true; - } else { - current += si; - last_was_escape = false; - } - } - } - //push last element - tokens.push_back(current); - - return tokens; -} - void GUIFormSpecMenu::parseSize(parserData* data,std::string element) { std::vector parts = split(element,','); @@ -966,7 +936,7 @@ void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element) int font_height = g_fontengine->getTextHeight(); rect.UpperLeftCorner.Y -= font_height; rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height; - Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0); + addStaticText(Environment, spec.flabel.c_str(), rect, false, true, this, 0); } e->setPasswordBox(true,L'*'); @@ -1021,7 +991,7 @@ void GUIFormSpecMenu::parseSimpleField(parserData* data, if (name == "") { // spec field id to 0, this stops submit searching for a value that isn't there - Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid); + addStaticText(Environment, spec.flabel.c_str(), rect, false, true, this, spec.fid); } else { @@ -1056,7 +1026,7 @@ void GUIFormSpecMenu::parseSimpleField(parserData* data, int font_height = g_fontengine->getTextHeight(); rect.UpperLeftCorner.Y -= font_height; rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height; - Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0); + addStaticText(Environment, spec.flabel.c_str(), rect, false, true, this, 0); } } @@ -1117,7 +1087,7 @@ void GUIFormSpecMenu::parseTextArea(parserData* data, if (name == "") { // spec field id to 0, this stops submit searching for a value that isn't there - Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid); + addStaticText(Environment, spec.flabel.c_str(), rect, false, true, this, spec.fid); } else { @@ -1161,7 +1131,7 @@ void GUIFormSpecMenu::parseTextArea(parserData* data, int font_height = g_fontengine->getTextHeight(); rect.UpperLeftCorner.Y -= font_height; rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height; - Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0); + addStaticText(Environment, spec.flabel.c_str(), rect, false, true, this, 0); } } m_fields.push_back(spec); @@ -1230,7 +1200,7 @@ void GUIFormSpecMenu::parseLabel(parserData* data,std::string element) 258+m_fields.size() ); gui::IGUIStaticText *e = - Environment->addStaticText(spec.flabel.c_str(), + addStaticText(Environment, spec.flabel.c_str(), rect, false, false, this, spec.fid); e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_CENTER); @@ -1284,7 +1254,7 @@ void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element) 258+m_fields.size() ); gui::IGUIStaticText *t = - Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid); + addStaticText(Environment, spec.flabel.c_str(), rect, false, false, this, spec.fid); t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER); m_fields.push_back(spec); return; @@ -1910,7 +1880,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize) { assert(m_tooltip_element == NULL); // Note: parent != this so that the tooltip isn't clipped by the menu rectangle - m_tooltip_element = Environment->addStaticText(L"",core::rect(0,0,110,18)); + m_tooltip_element = addStaticText(Environment, L"",core::rect(0,0,110,18)); m_tooltip_element->enableOverrideColor(true); m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor); m_tooltip_element->setDrawBackground(true); @@ -2255,7 +2225,6 @@ void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase, std::wstring tooltip_text = L""; if (hovering && !m_selected_item) { tooltip_text = utf8_to_wide(item.getDefinition(m_gamedef->idef()).description); - tooltip_text = unescape_enriched(tooltip_text); } if (tooltip_text != L"") { std::vector tt_rows = str_split(tooltip_text, L'\n'); @@ -2263,7 +2232,7 @@ void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase, m_tooltip_element->setOverrideColor(m_default_tooltip_color); m_tooltip_element->setVisible(true); this->bringToFront(m_tooltip_element); - m_tooltip_element->setText(tooltip_text.c_str()); + setStaticText(m_tooltip_element, tooltip_text.c_str()); s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height; #if IRRLICHT_VERSION_MAJOR <= 1 && IRRLICHT_VERSION_MINOR <= 8 && IRRLICHT_VERSION_REVISION < 2 s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5; @@ -2535,8 +2504,10 @@ void GUIFormSpecMenu::drawMenu() iter != m_fields.end(); ++iter) { if (iter->fid == id && m_tooltips[iter->fname].tooltip != L"") { if (m_old_tooltip != m_tooltips[iter->fname].tooltip) { + m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor); + m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color); m_old_tooltip = m_tooltips[iter->fname].tooltip; - m_tooltip_element->setText(m_tooltips[iter->fname].tooltip.c_str()); + setStaticText(m_tooltip_element, m_tooltips[iter->fname].tooltip.c_str()); std::vector tt_rows = str_split(m_tooltips[iter->fname].tooltip, L'\n'); s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height; s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5; @@ -2558,8 +2529,6 @@ void GUIFormSpecMenu::drawMenu() core::position2d(tooltip_x, tooltip_y), core::dimension2d(tooltip_width, tooltip_height))); } - m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor); - m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color); m_tooltip_element->setVisible(true); this->bringToFront(m_tooltip_element); break; @@ -2568,6 +2537,8 @@ void GUIFormSpecMenu::drawMenu() } } + m_tooltip_element->draw(); + /* Draw dragged item stack */ diff --git a/src/guiFormSpecMenu.h b/src/guiFormSpecMenu.h index ef230c81c..4122b1f56 100644 --- a/src/guiFormSpecMenu.h +++ b/src/guiFormSpecMenu.h @@ -30,6 +30,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "guiTable.h" #include "network/networkprotocol.h" #include "util/string.h" +#include "util/enriched_string.h" class IGameDef; class InventoryManager; @@ -202,7 +203,8 @@ class GUIFormSpecMenu : public GUIModalMenu fname(name), fid(id) { - flabel = unescape_enriched(label); + //flabel = unescape_enriched(label); + flabel = label; fdefault = unescape_enriched(default_text); send = false; ftype = f_Unknown; @@ -239,7 +241,8 @@ class GUIFormSpecMenu : public GUIModalMenu bgcolor(a_bgcolor), color(a_color) { - tooltip = unescape_enriched(utf8_to_wide(a_tooltip)); + //tooltip = unescape_enriched(utf8_to_wide(a_tooltip)); + tooltip = utf8_to_wide(a_tooltip); } std::wstring tooltip; irr::video::SColor bgcolor; @@ -256,7 +259,8 @@ class GUIFormSpecMenu : public GUIModalMenu rect(a_rect), parent_button(NULL) { - text = unescape_enriched(a_text); + //text = unescape_enriched(a_text); + text = a_text; } StaticTextSpec(const std::wstring &a_text, const core::rect &a_rect, @@ -264,7 +268,8 @@ class GUIFormSpecMenu : public GUIModalMenu rect(a_rect), parent_button(a_parent_button) { - text = unescape_enriched(a_text); + //text = unescape_enriched(a_text); + text = a_text; } std::wstring text; core::rect rect; diff --git a/src/irrlicht_changes/CMakeLists.txt b/src/irrlicht_changes/CMakeLists.txt new file mode 100644 index 000000000..3a265c99d --- /dev/null +++ b/src/irrlicht_changes/CMakeLists.txt @@ -0,0 +1,7 @@ +if (BUILD_CLIENT) + set(client_irrlicht_changes_SRCS + ${CMAKE_CURRENT_SOURCE_DIR}/static_text.cpp + PARENT_SCOPE + ) +endif() + diff --git a/src/util/statictext.cpp b/src/irrlicht_changes/static_text.cpp similarity index 83% rename from src/util/statictext.cpp rename to src/irrlicht_changes/static_text.cpp index b534b560e..703287eb3 100644 --- a/src/util/statictext.cpp +++ b/src/irrlicht_changes/static_text.cpp @@ -1,12 +1,12 @@ // Copyright (C) 2002-2012 Nikolaus Gebhardt +// Copyright (C) 2016 Nathanaël Courant: +// Modified the functions to use EnrichedText instead of string. // This file is part of the "Irrlicht Engine". // For conditions of distribution and use, see copyright notice in irrlicht.h -#include "statictext.h" +#include "static_text.h" #ifdef _IRR_COMPILE_WITH_GUI_ -//Only compile this if freetype is enabled. - #include #include #include @@ -17,15 +17,21 @@ #include #include -#include "cguittfont/xCGUITTFont.h" +#if USE_FREETYPE + #include "cguittfont/xCGUITTFont.h" +#endif + #include "util/string.h" namespace irr { + +#if USE_FREETYPE + namespace gui { //! constructor -StaticText::StaticText(const wchar_t* text, bool border, +StaticText::StaticText(const EnrichedString &text, bool border, IGUIEnvironment* environment, IGUIElement* parent, s32 id, const core::rect& rectangle, bool background) @@ -40,7 +46,8 @@ StaticText::StaticText(const wchar_t* text, bool border, setDebugName("StaticText"); #endif - Text = text; + Text = text.c_str(); + cText = text; if (environment && environment->getSkin()) { BGColor = environment->getSkin()->getColor(gui::EGDC_3D_FACE); @@ -55,7 +62,6 @@ StaticText::~StaticText() OverrideFont->drop(); } - //! draws the element and its children void StaticText::draw() { @@ -88,7 +94,7 @@ void StaticText::draw() } // draw the text - if (Text.size()) + if (cText.size()) { IGUIFont* font = getActiveFont(); @@ -105,10 +111,11 @@ void StaticText::draw() if (HAlign == EGUIA_LOWERRIGHT) { frameRect.UpperLeftCorner.X = frameRect.LowerRightCorner.X - - font->getDimension(Text.c_str()).Width; + font->getDimension(cText.c_str()).Width; } - font->draw(Text.c_str(), frameRect, + irr::gui::CGUITTFont *tmp = static_cast(font); + tmp->draw(cText, frameRect, OverrideColorEnabled ? OverrideColor : skin->getColor(isEnabled() ? EGDC_BUTTON_TEXT : EGDC_GRAY_TEXT), HAlign == EGUIA_CENTER, VAlign == EGUIA_CENTER, (RestrainTextInside ? &AbsoluteClippingRect : NULL)); } @@ -138,16 +145,17 @@ void StaticText::draw() font->getDimension(BrokenText[i].c_str()).Width; } - std::vector colors; - std::wstring str; + //std::vector colors; + //std::wstring str; + EnrichedString str = BrokenText[i]; - str = colorizeText(BrokenText[i].c_str(), colors, previous_color); - if (!colors.empty()) - previous_color = colors[colors.size() - 1]; + //str = colorizeText(BrokenText[i].c_str(), colors, previous_color); + //if (!colors.empty()) + // previous_color = colors[colors.size() - 1]; irr::gui::CGUITTFont *tmp = static_cast(font); - tmp->draw(str.c_str(), r, - colors, + tmp->draw(str, r, + previous_color, // FIXME HAlign == EGUIA_CENTER, false, (RestrainTextInside ? &AbsoluteClippingRect : NULL)); r.LowerRightCorner.Y += height; @@ -340,17 +348,17 @@ void StaticText::breakText() LastBreakFont = font; - core::stringw line; - core::stringw word; - core::stringw whitespace; - s32 size = Text.size(); + EnrichedString line; + EnrichedString word; + EnrichedString whitespace; + s32 size = cText.size(); s32 length = 0; s32 elWidth = RelativeRect.getWidth(); if (Border) elWidth -= 2*skin->getSize(EGDS_TEXT_DISTANCE_X); wchar_t c; - std::vector colors; + //std::vector colors; // We have to deal with right-to-left and left-to-right differently // However, most parts of the following code is the same, it's just @@ -360,17 +368,17 @@ void StaticText::breakText() // regular (left-to-right) for (s32 i=0; igetDimension(whitespace.c_str()).Width; - const std::wstring sanitized = removeEscapes(word.c_str()); - const s32 wordlgth = font->getDimension(sanitized.c_str()).Width; + //const std::wstring sanitized = removeEscapes(word.c_str()); + const s32 wordlgth = font->getDimension(word.c_str()).Width; if (wordlgth > elWidth) { // This word is too long to fit in the available space, look for // the Unicode Soft HYphen (SHY / 00AD) character for a place to // break the word at - int where = word.findFirst( wchar_t(0x00AD) ); + int where = core::stringw(word.c_str()).findFirst( wchar_t(0x00AD) ); if (where != -1) { - core::stringw first = word.subString(0, where); - core::stringw second = word.subString(where, word.size() - where); - BrokenText.push_back(line + first + L"-"); + EnrichedString first = word.substr(0, where); + EnrichedString second = word.substr(where, word.size() - where); + first.addCharNoColor(L'-'); + BrokenText.push_back(line + first); const s32 secondLength = font->getDimension(second.c_str()).Width; length = secondLength; @@ -437,13 +447,13 @@ void StaticText::breakText() length += whitelgth + wordlgth; } - word = L""; - whitespace = L""; + word.clear(); + whitespace.clear(); } - if ( isWhitespace ) + if ( isWhitespace && c != 0) { - whitespace += c; + whitespace.addChar(cText, i); } // compute line break @@ -452,9 +462,9 @@ void StaticText::breakText() line += whitespace; line += word; BrokenText.push_back(line); - line = L""; - word = L""; - whitespace = L""; + line.clear(); + word.clear(); + whitespace.clear(); length = 0; } } @@ -469,17 +479,17 @@ void StaticText::breakText() // right-to-left for (s32 i=size; i>=0; --i) { - c = Text[i]; + c = cText.getString()[i]; bool lineBreak = false; if (c == L'\r') // Mac or Windows breaks { lineBreak = true; - if ((i>0) && Text[i-1] == L'\n') // Windows breaks - { - Text.erase(i-1); - --size; - } + //if ((i>0) && Text[i-1] == L'\n') // Windows breaks + //{ + // Text.erase(i-1); + // --size; + //} c = '\0'; } else if (c == L'\n') // Unix breaks @@ -512,12 +522,13 @@ void StaticText::breakText() length += whitelgth + wordlgth; } - word = L""; - whitespace = L""; + word.clear(); + whitespace.clear(); } if (c != 0) - whitespace = core::stringw(&c, 1) + whitespace; + // whitespace = core::stringw(&c, 1) + whitespace; + whitespace = cText.substr(i, 1) + whitespace; // compute line break if (lineBreak) @@ -525,16 +536,17 @@ void StaticText::breakText() line = whitespace + line; line = word + line; BrokenText.push_back(line); - line = L""; - word = L""; - whitespace = L""; + line.clear(); + word.clear(); + whitespace.clear(); length = 0; } } else { // yippee this is a word.. - word = core::stringw(&c, 1) + word; + //word = core::stringw(&c, 1) + word; + word = cText.substr(i, 1) + word; } } @@ -548,7 +560,17 @@ void StaticText::breakText() //! Sets the new caption of this element. void StaticText::setText(const wchar_t* text) { - IGUIElement::setText(text); + setText(EnrichedString(text)); +} + +//! Sets the new caption of this element. +void StaticText::setText(const EnrichedString &text) +{ + IGUIElement::setText(text.c_str()); + cText = text; + if (text.hasBackground()) { + setBackgroundColor(text.getBackground()); + } breakText(); } @@ -598,7 +620,7 @@ s32 StaticText::getTextWidth() const } else { - return font->getDimension(Text.c_str()).Width; + return font->getDimension(cText.c_str()).Width; } } @@ -648,6 +670,9 @@ void StaticText::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWr } } // end namespace gui + +#endif // USE_FREETYPE + } // end namespace irr diff --git a/src/util/statictext.h b/src/irrlicht_changes/static_text.h similarity index 54% rename from src/util/statictext.h rename to src/irrlicht_changes/static_text.h index 8d2f879e7..408a12784 100644 --- a/src/util/statictext.h +++ b/src/irrlicht_changes/static_text.h @@ -1,4 +1,6 @@ // Copyright (C) 2002-2012 Nikolaus Gebhardt +// Copyright (C) 2016 Nathanaël Courant +// Modified this class to work with EnrichedStrings too // This file is part of the "Irrlicht Engine". // For conditions of distribution and use, see copyright notice in irrlicht.h @@ -11,18 +13,30 @@ #include "IGUIStaticText.h" #include "irrArray.h" +#include "log.h" + #include +#include "util/enriched_string.h" +#include "config.h" +#include + +#if USE_FREETYPE + namespace irr { + namespace gui { + + const EGUI_ELEMENT_TYPE EGUIET_ENRICHED_STATIC_TEXT = (EGUI_ELEMENT_TYPE)(0x1000); + class StaticText : public IGUIStaticText { public: //! constructor - StaticText(const wchar_t* text, bool border, IGUIEnvironment* environment, + StaticText(const EnrichedString &text, bool border, IGUIEnvironment* environment, IGUIElement* parent, s32 id, const core::rect& rectangle, bool background = false); @@ -121,6 +135,16 @@ namespace gui //! Reads attributes of the element virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options); + virtual bool hasType(EGUI_ELEMENT_TYPE t) const { + return (t == EGUIET_ENRICHED_STATIC_TEXT) || (t == EGUIET_STATIC_TEXT); + }; + + virtual bool hasType(EGUI_ELEMENT_TYPE t) { + return (t == EGUIET_ENRICHED_STATIC_TEXT) || (t == EGUIET_STATIC_TEXT); + }; + + void setText(const EnrichedString &text); + private: //! Breaks the single text line. @@ -139,12 +163,106 @@ namespace gui gui::IGUIFont* OverrideFont; gui::IGUIFont* LastBreakFont; // stored because: if skin changes, line break must be recalculated. - core::array< core::stringw > BrokenText; + EnrichedString cText; + core::array< EnrichedString > BrokenText; }; + } // end namespace gui + } // end namespace irr +inline irr::gui::IGUIStaticText *addStaticText( + irr::gui::IGUIEnvironment *guienv, + const EnrichedString &text, + const core::rect< s32 > &rectangle, + bool border = false, + bool wordWrap = true, + irr::gui::IGUIElement *parent = NULL, + s32 id = -1, + bool fillBackground = false) +{ + if (parent == NULL) { + // parent is NULL, so we must find one, or we need not to drop + // result, but then there will be a memory leak. + // + // What Irrlicht does is to use guienv as a parent, but the problem + // is that guienv is here only an IGUIEnvironment, while it is a + // CGUIEnvironment in Irrlicht, which inherits from both IGUIElement + // and IGUIEnvironment. + // + // A solution would be to dynamic_cast guienv to a + // IGUIElement*, but Irrlicht is shipped without rtti support + // in some distributions, causing the dymanic_cast to segfault. + // + // Thus, to find the parent, we create a dummy StaticText and ask + // for its parent, and then remove it. + irr::gui::IGUIStaticText *dummy_text = + guienv->addStaticText(L"", rectangle, border, wordWrap, + parent, id, fillBackground); + parent = dummy_text->getParent(); + dummy_text->remove(); + } + irr::gui::IGUIStaticText *result = new irr::gui::StaticText( + text, border, guienv, parent, + id, rectangle, fillBackground); + + result->setWordWrap(wordWrap); + result->drop(); + return result; +} + +inline void setStaticText(irr::gui::IGUIStaticText *static_text, const EnrichedString &text) +{ + // dynamic_cast not possible due to some distributions shipped + // without rtti support in irrlicht + if (static_text->hasType(irr::gui::EGUIET_ENRICHED_STATIC_TEXT)) { + irr::gui::StaticText* stext = static_cast(static_text); + stext->setText(text); + } else { + static_text->setText(text.c_str()); + } +} + +#else // USE_FREETYPE + +inline irr::gui::IGUIStaticText *addStaticText( + irr::gui::IGUIEnvironment *guienv, + const EnrichedString &text, + const core::rect< s32 > &rectangle, + bool border = false, + bool wordWrap = true, + irr::gui::IGUIElement *parent = NULL, + s32 id = -1, + bool fillBackground = false) +{ + return guienv->addStaticText(text.c_str(), rectangle, border, wordWrap, parent, id, fillBackground); +} + +inline void setStaticText(irr::gui::IGUIStaticText *static_text, const EnrichedString &text) +{ + static_text->setText(text.c_str()); +} + +#endif + +inline irr::gui::IGUIStaticText *addStaticText( + irr::gui::IGUIEnvironment *guienv, + const wchar_t *text, + const core::rect< s32 > &rectangle, + bool border = false, + bool wordWrap = true, + irr::gui::IGUIElement *parent = NULL, + s32 id = -1, + bool fillBackground = false) { + return addStaticText(guienv, EnrichedString(text), rectangle, border, wordWrap, parent, id, fillBackground); +} + +inline void setStaticText(irr::gui::IGUIStaticText *static_text, const wchar_t *text) +{ + setStaticText(static_text, EnrichedString(text)); +} + #endif // _IRR_COMPILE_WITH_GUI_ #endif // C_GUI_STATIC_TEXT_H_INCLUDED diff --git a/src/terminal_chat_console.cpp b/src/terminal_chat_console.cpp index c86a960fa..a8c4ebaef 100644 --- a/src/terminal_chat_console.cpp +++ b/src/terminal_chat_console.cpp @@ -345,9 +345,11 @@ void TerminalChatConsole::step(int ch) if (p.first > m_log_level) continue; - m_chat_backend.addMessage( - utf8_to_wide(Logger::getLevelLabel(p.first)), - utf8_to_wide(p.second)); + std::wstring error_message = utf8_to_wide(Logger::getLevelLabel(p.first)); + if (!g_settings->getBool("disable_escape_sequences")) { + error_message = L"\x1b(c@red)" + error_message + L"\x1b(c@white)"; + } + m_chat_backend.addMessage(error_message, utf8_to_wide(p.second)); } // handle input @@ -438,7 +440,7 @@ void TerminalChatConsole::draw_text() continue; for (u32 i = 0; i < line.fragments.size(); ++i) { const ChatFormattedFragment& fragment = line.fragments[i]; - addstr(wide_to_utf8(fragment.text).c_str()); + addstr(wide_to_utf8(fragment.text.getString()).c_str()); } } } diff --git a/src/util/CMakeLists.txt b/src/util/CMakeLists.txt index e028a0435..f571ab22c 100644 --- a/src/util/CMakeLists.txt +++ b/src/util/CMakeLists.txt @@ -1,17 +1,9 @@ -if(USE_FREETYPE) - set(UTIL_FREETYPEDEP_SRCS - ${CMAKE_CURRENT_SOURCE_DIR}/statictext.cpp - ) -else() - set(UTIL_FREETYPEDEP_SRCS ) -endif(USE_FREETYPE) - set(UTIL_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/areastore.cpp ${CMAKE_CURRENT_SOURCE_DIR}/auth.cpp ${CMAKE_CURRENT_SOURCE_DIR}/base64.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/coloredstring.cpp ${CMAKE_CURRENT_SOURCE_DIR}/directiontables.cpp + ${CMAKE_CURRENT_SOURCE_DIR}/enriched_string.cpp ${CMAKE_CURRENT_SOURCE_DIR}/numeric.cpp ${CMAKE_CURRENT_SOURCE_DIR}/pointedthing.cpp ${CMAKE_CURRENT_SOURCE_DIR}/serialize.cpp @@ -20,6 +12,5 @@ set(UTIL_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/string.cpp ${CMAKE_CURRENT_SOURCE_DIR}/srp.cpp ${CMAKE_CURRENT_SOURCE_DIR}/timetaker.cpp - ${UTIL_FREETYPEDEP_SRCS} PARENT_SCOPE) diff --git a/src/util/coloredstring.cpp b/src/util/coloredstring.cpp deleted file mode 100644 index 7db586550..000000000 --- a/src/util/coloredstring.cpp +++ /dev/null @@ -1,68 +0,0 @@ -/* -Copyright (C) 2013 xyz, Ilya Zhuravlev - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation; either version 2.1 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU Lesser General Public License for more details. - -You should have received a copy of the GNU Lesser General Public License along -with this program; if not, write to the Free Software Foundation, Inc., -51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -*/ - -#include "coloredstring.h" -#include "util/string.h" - -ColoredString::ColoredString() -{} - -ColoredString::ColoredString(const std::wstring &string, const std::vector &colors): - m_string(string), - m_colors(colors) -{} - -ColoredString::ColoredString(const std::wstring &s) { - m_string = colorizeText(s, m_colors, SColor(255, 255, 255, 255)); -} - -void ColoredString::operator=(const wchar_t *str) { - m_string = colorizeText(str, m_colors, SColor(255, 255, 255, 255)); -} - -size_t ColoredString::size() const { - return m_string.size(); -} - -ColoredString ColoredString::substr(size_t pos, size_t len) const { - if (pos == m_string.length()) - return ColoredString(); - if (len == std::string::npos || pos + len > m_string.length()) { - return ColoredString( - m_string.substr(pos, std::string::npos), - std::vector(m_colors.begin() + pos, m_colors.end()) - ); - } else { - return ColoredString( - m_string.substr(pos, len), - std::vector(m_colors.begin() + pos, m_colors.begin() + pos + len) - ); - } -} - -const wchar_t *ColoredString::c_str() const { - return m_string.c_str(); -} - -const std::vector &ColoredString::getColors() const { - return m_colors; -} - -const std::wstring &ColoredString::getString() const { - return m_string; -} diff --git a/src/util/coloredstring.h b/src/util/coloredstring.h deleted file mode 100644 index a6d98db30..000000000 --- a/src/util/coloredstring.h +++ /dev/null @@ -1,44 +0,0 @@ -/* -Copyright (C) 2013 xyz, Ilya Zhuravlev - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation; either version 2.1 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU Lesser General Public License for more details. - -You should have received a copy of the GNU Lesser General Public License along -with this program; if not, write to the Free Software Foundation, Inc., -51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -*/ - -#ifndef COLOREDSTRING_HEADER -#define COLOREDSTRING_HEADER - -#include -#include -#include - -using namespace irr::video; - -class ColoredString { -public: - ColoredString(); - ColoredString(const std::wstring &s); - ColoredString(const std::wstring &string, const std::vector &colors); - void operator=(const wchar_t *str); - size_t size() const; - ColoredString substr(size_t pos = 0, size_t len = std::string::npos) const; - const wchar_t *c_str() const; - const std::vector &getColors() const; - const std::wstring &getString() const; -private: - std::wstring m_string; - std::vector m_colors; -}; - -#endif diff --git a/src/util/enriched_string.cpp b/src/util/enriched_string.cpp new file mode 100644 index 000000000..a7fc3a828 --- /dev/null +++ b/src/util/enriched_string.cpp @@ -0,0 +1,166 @@ +/* +Copyright (C) 2013 xyz, Ilya Zhuravlev +Copyright (C) 2016 Nore, Nathanaël Courant + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#include "enriched_string.h" +#include "util/string.h" +#include "log.h" +using namespace irr::video; + +EnrichedString::EnrichedString() +{ + clear(); +} + +EnrichedString::EnrichedString(const std::wstring &string, + const std::vector &colors): + m_string(string), + m_colors(colors), + m_has_background(false) +{} + +EnrichedString::EnrichedString(const std::wstring &s, const SColor &color) +{ + clear(); + addAtEnd(s, color); +} + +EnrichedString::EnrichedString(const wchar_t *str, const SColor &color) +{ + clear(); + addAtEnd(std::wstring(str), color); +} + +void EnrichedString::operator=(const wchar_t *str) +{ + clear(); + addAtEnd(std::wstring(str), SColor(255, 255, 255, 255)); +} + +void EnrichedString::addAtEnd(const std::wstring &s, const SColor &initial_color) +{ + SColor color(initial_color); + size_t i = 0; + while (i < s.length()) { + if (s[i] != L'\x1b') { + m_string += s[i]; + m_colors.push_back(color); + ++i; + continue; + } + ++i; + size_t start_index = i; + size_t length; + if (i == s.length()) { + break; + } + if (s[i] == L'(') { + ++i; + ++start_index; + while (i < s.length() && s[i] != L')') { + if (s[i] == L'\\') { + ++i; + } + ++i; + } + length = i - start_index; + ++i; + } else { + ++i; + length = 1; + } + std::wstring escape_sequence(s, start_index, length); + std::vector parts = split(escape_sequence, L'@'); + if (parts[0] == L"c") { + if (parts.size() < 2) { + continue; + } + parseColorString(wide_to_utf8(parts[1]), color, true); + } else if (parts[0] == L"b") { + if (parts.size() < 2) { + continue; + } + parseColorString(wide_to_utf8(parts[1]), m_background, true); + m_has_background = true; + } + continue; + } +} + +void EnrichedString::addChar(const EnrichedString &source, size_t i) +{ + m_string += source.m_string[i]; + m_colors.push_back(source.m_colors[i]); +} + +void EnrichedString::addCharNoColor(wchar_t c) +{ + m_string += c; + if (m_colors.empty()) { + m_colors.push_back(SColor(255, 255, 255, 255)); + } else { + m_colors.push_back(m_colors[m_colors.size() - 1]); + } +} + +EnrichedString EnrichedString::operator+(const EnrichedString &other) const +{ + std::vector result; + result.insert(result.end(), m_colors.begin(), m_colors.end()); + result.insert(result.end(), other.m_colors.begin(), other.m_colors.end()); + return EnrichedString(m_string + other.m_string, result); +} + +void EnrichedString::operator+=(const EnrichedString &other) +{ + m_string += other.m_string; + m_colors.insert(m_colors.end(), other.m_colors.begin(), other.m_colors.end()); +} + +EnrichedString EnrichedString::substr(size_t pos, size_t len) const +{ + if (pos == m_string.length()) { + return EnrichedString(); + } + if (len == std::string::npos || pos + len > m_string.length()) { + return EnrichedString( + m_string.substr(pos, std::string::npos), + std::vector(m_colors.begin() + pos, m_colors.end()) + ); + } else { + return EnrichedString( + m_string.substr(pos, len), + std::vector(m_colors.begin() + pos, m_colors.begin() + pos + len) + ); + } +} + +const wchar_t *EnrichedString::c_str() const +{ + return m_string.c_str(); +} + +const std::vector &EnrichedString::getColors() const +{ + return m_colors; +} + +const std::wstring &EnrichedString::getString() const +{ + return m_string; +} diff --git a/src/util/enriched_string.h b/src/util/enriched_string.h new file mode 100644 index 000000000..1aca8948a --- /dev/null +++ b/src/util/enriched_string.h @@ -0,0 +1,91 @@ +/* +Copyright (C) 2013 xyz, Ilya Zhuravlev +Copyright (C) 2016 Nore, Nathanaël Courant + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#ifndef ENRICHEDSTRING_HEADER +#define ENRICHEDSTRING_HEADER + +#include +#include +#include + +class EnrichedString { +public: + EnrichedString(); + EnrichedString(const std::wstring &s, + const irr::video::SColor &color = irr::video::SColor(255, 255, 255, 255)); + EnrichedString(const wchar_t *str, + const irr::video::SColor &color = irr::video::SColor(255, 255, 255, 255)); + EnrichedString(const std::wstring &string, + const std::vector &colors); + void operator=(const wchar_t *str); + void addAtEnd(const std::wstring &s, const irr::video::SColor &color); + + // Adds the character source[i] at the end. + // An EnrichedString should always be able to be copied + // to the end of an existing EnrichedString that way. + void addChar(const EnrichedString &source, size_t i); + + // Adds a single character at the end, without specifying its + // color. The color used will be the one from the last character. + void addCharNoColor(wchar_t c); + + EnrichedString substr(size_t pos = 0, size_t len = std::string::npos) const; + EnrichedString operator+(const EnrichedString &other) const; + void operator+=(const EnrichedString &other); + const wchar_t *c_str() const; + const std::vector &getColors() const; + const std::wstring &getString() const; + inline bool operator==(const EnrichedString &other) const + { + return (m_string == other.m_string && m_colors == other.m_colors); + } + inline bool operator!=(const EnrichedString &other) const + { + return !(*this == other); + } + inline void clear() + { + m_string.clear(); + m_colors.clear(); + m_has_background = false; + } + inline bool empty() const + { + return m_string.empty(); + } + inline size_t size() const + { + return m_string.size(); + } + inline bool hasBackground() const + { + return m_has_background; + } + inline irr::video::SColor getBackground() const + { + return m_background; + } +private: + std::wstring m_string; + std::vector m_colors; + bool m_has_background; + irr::video::SColor m_background; +}; + +#endif diff --git a/src/util/string.h b/src/util/string.h index 40ef3e4d3..c77c5a6f9 100644 --- a/src/util/string.h +++ b/src/util/string.h @@ -519,6 +519,38 @@ std::basic_string unescape_enriched(const std::basic_string &s) return output; } +template +std::vector > split(const std::basic_string &s, T delim) +{ + std::vector > tokens; + + std::basic_string current; + bool last_was_escape = false; + for (size_t i = 0; i < s.length(); i++) { + T si = s[i]; + if (last_was_escape) { + current += '\\'; + current += si; + last_was_escape = false; + } else { + if (si == delim) { + tokens.push_back(current); + current = std::basic_string(); + last_was_escape = false; + } else if (si == '\\') { + last_was_escape = true; + } else { + current += si; + last_was_escape = false; + } + } + } + //push last element + tokens.push_back(current); + + return tokens; +} + /** * Checks that all characters in \p to_check are a decimal digits. *