}
/******************************************************************************/
-FontEngine::FontEngine(Settings* main_settings, gui::IGUIEnvironment* env) :
- m_settings(main_settings),
+FontEngine::FontEngine(gui::IGUIEnvironment* env) :
m_env(env)
{
i = (FontMode) FONT_SIZE_UNSPECIFIED;
}
- assert(m_settings != NULL); // pre-condition
+ assert(g_settings != NULL); // pre-condition
assert(m_env != NULL); // pre-condition
assert(m_env->getSkin() != NULL); // pre-condition
readSettings();
- if (m_currentMode == FM_Standard) {
- m_settings->registerChangedCallback("font_size", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_bold", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_italic", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_path", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_path_bold", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_path_italic", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_path_bolditalic", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_shadow", font_setting_changed, NULL);
- m_settings->registerChangedCallback("font_shadow_alpha", font_setting_changed, NULL);
- }
- else if (m_currentMode == FM_Fallback) {
- m_settings->registerChangedCallback("fallback_font_size", font_setting_changed, NULL);
- m_settings->registerChangedCallback("fallback_font_path", font_setting_changed, NULL);
- m_settings->registerChangedCallback("fallback_font_shadow", font_setting_changed, NULL);
- m_settings->registerChangedCallback("fallback_font_shadow_alpha", font_setting_changed, NULL);
+ if (m_currentMode != FM_Simple) {
+ g_settings->registerChangedCallback("font_size", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_bold", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_italic", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_path", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_path_bold", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_path_italic", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_path_bolditalic", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_shadow", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("font_shadow_alpha", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("fallback_font_path", font_setting_changed, NULL);
}
- m_settings->registerChangedCallback("mono_font_path", font_setting_changed, NULL);
- m_settings->registerChangedCallback("mono_font_size", font_setting_changed, NULL);
- m_settings->registerChangedCallback("screen_dpi", font_setting_changed, NULL);
- m_settings->registerChangedCallback("gui_scaling", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("mono_font_path", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("mono_font_size", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("screen_dpi", font_setting_changed, NULL);
+ g_settings->registerChangedCallback("gui_scaling", font_setting_changed, NULL);
}
/******************************************************************************/
/******************************************************************************/
irr::gui::IGUIFont *FontEngine::getFont(FontSpec spec)
+{
+ return getFont(spec, false);
+}
+
+irr::gui::IGUIFont *FontEngine::getFont(FontSpec spec, bool may_fail)
{
if (spec.mode == FM_Unspecified) {
spec.mode = m_currentMode;
// Support for those could be added, but who cares?
spec.bold = false;
spec.italic = false;
+ } else if (spec.mode == _FM_Fallback) {
+ // Fallback font doesn't support these either
+ spec.bold = false;
+ spec.italic = false;
}
// Fallback to default size
else
font = initFont(spec);
+ if (!font && !may_fail) {
+ errorstream << "Minetest cannot continue without a valid font. "
+ "Please correct the 'font_path' setting or install the font "
+ "file in the proper location." << std::endl;
+ abort();
+ }
+
m_font_cache[spec.getHash()][spec.size] = font;
return font;
void FontEngine::readSettings()
{
if (USE_FREETYPE && g_settings->getBool("freetype")) {
- m_default_size[FM_Standard] = m_settings->getU16("font_size");
- m_default_size[FM_Fallback] = m_settings->getU16("fallback_font_size");
- m_default_size[FM_Mono] = m_settings->getU16("mono_font_size");
-
- /*~ DO NOT TRANSLATE THIS LITERALLY!
- This is a special string. Put either "no" or "yes"
- into the translation field (literally).
- Choose "yes" if the language requires use of the fallback
- font, "no" otherwise.
- The fallback font is (normally) required for languages with
- non-Latin script, like Chinese.
- When in doubt, test your translation. */
- m_currentMode = is_yes(gettext("needs_fallback_font")) ?
- FM_Fallback : FM_Standard;
-
- m_default_bold = m_settings->getBool("font_bold");
- m_default_italic = m_settings->getBool("font_italic");
+ m_default_size[FM_Standard] = g_settings->getU16("font_size");
+ m_default_size[_FM_Fallback] = g_settings->getU16("font_size");
+ m_default_size[FM_Mono] = g_settings->getU16("mono_font_size");
+
+ m_default_bold = g_settings->getBool("font_bold");
+ m_default_italic = g_settings->getBool("font_italic");
} else {
m_currentMode = FM_Simple;
}
- m_default_size[FM_Simple] = m_settings->getU16("font_size");
- m_default_size[FM_SimpleMono] = m_settings->getU16("mono_font_size");
+ m_default_size[FM_Simple] = g_settings->getU16("font_size");
+ m_default_size[FM_SimpleMono] = g_settings->getU16("mono_font_size");
cleanCache();
updateFontCache();
m_env->getSkin()->setFont(font);
else
errorstream << "FontEngine: Default font file: " <<
- "\n\t\"" << m_settings->get("font_path") << "\"" <<
+ "\n\t\"" << g_settings->get("font_path") << "\"" <<
"\n\trequired for current screen configuration was not found" <<
" or was invalid file format." <<
"\n\tUsing irrlicht default font." << std::endl;
assert(spec.size != FONT_SIZE_UNSPECIFIED);
std::string setting_prefix = "";
-
- switch (spec.mode) {
- case FM_Fallback:
- setting_prefix = "fallback_";
- break;
- case FM_Mono:
- case FM_SimpleMono:
- setting_prefix = "mono_";
- break;
- default:
- break;
- }
+ if (spec.mode == FM_Mono)
+ setting_prefix = "mono_";
std::string setting_suffix = "";
if (spec.bold)
setting_suffix.append("_italic");
u32 size = std::floor(RenderingEngine::getDisplayDensity() *
- m_settings->getFloat("gui_scaling") * spec.size);
+ g_settings->getFloat("gui_scaling") * spec.size);
if (size == 0) {
errorstream << "FontEngine: attempt to use font size 0" << std::endl;
g_settings->getU16NoEx(setting_prefix + "font_shadow_alpha",
font_shadow_alpha);
- std::string wanted_font_path;
- wanted_font_path = g_settings->get(setting_prefix + "font_path" + setting_suffix);
+ std::string path_setting;
+ if (spec.mode == _FM_Fallback)
+ path_setting = "fallback_font_path";
+ else
+ path_setting = setting_prefix + "font_path" + setting_suffix;
std::string fallback_settings[] = {
- wanted_font_path,
- m_settings->get("fallback_font_path"),
- m_settings->getDefault(setting_prefix + "font_path")
+ g_settings->get(path_setting),
+ Settings::getLayer(SL_DEFAULTS)->get(path_setting)
};
#if USE_FREETYPE
for (const std::string &font_path : fallback_settings) {
- irr::gui::IGUIFont *font = gui::CGUITTFont::createTTFont(m_env,
+ gui::CGUITTFont *font = gui::CGUITTFont::createTTFont(m_env,
font_path.c_str(), size, true, true, font_shadow,
font_shadow_alpha);
- if (font)
- return font;
-
- errorstream << "FontEngine: Cannot load '" << font_path <<
+ if (!font) {
+ errorstream << "FontEngine: Cannot load '" << font_path <<
"'. Trying to fall back to another path." << std::endl;
- }
-
+ continue;
+ }
- // give up
- errorstream << "minetest can not continue without a valid font. "
- "Please correct the 'font_path' setting or install the font "
- "file in the proper location" << std::endl;
+ if (spec.mode != _FM_Fallback) {
+ FontSpec spec2(spec);
+ spec2.mode = _FM_Fallback;
+ font->setFallback(getFont(spec2, true));
+ }
+ return font;
+ }
#else
- errorstream << "FontEngine: Tried to load freetype fonts but Minetest was"
- " not compiled with that library." << std::endl;
+ errorstream << "FontEngine: Tried to load TTF font but Minetest was"
+ " compiled without Freetype." << std::endl;
#endif
- abort();
+ return nullptr;
}
/** initialize a font without freetype */
assert(spec.mode == FM_Simple || spec.mode == FM_SimpleMono);
assert(spec.size != FONT_SIZE_UNSPECIFIED);
- const std::string &font_path = m_settings->get(
+ const std::string &font_path = g_settings->get(
(spec.mode == FM_SimpleMono) ? "mono_font_path" : "font_path");
size_t pos_dot = font_path.find_last_of('.');
- std::string basename = font_path;
- std::string ending = lowercase(font_path.substr(pos_dot));
+ std::string basename = font_path, ending;
+ if (pos_dot != std::string::npos)
+ ending = lowercase(font_path.substr(pos_dot));
if (ending == ".ttf") {
errorstream << "FontEngine: Found font \"" << font_path
u32 size = std::floor(
RenderingEngine::getDisplayDensity() *
- m_settings->getFloat("gui_scaling") *
+ g_settings->getFloat("gui_scaling") *
spec.size);
irr::gui::IGUIFont *font = nullptr;
projects / minetest.git / blobdiff