with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+
#include "fontengine.h"
-#include "log.h"
+#include "client/renderingengine.h"
#include "config.h"
#include "porting.h"
-#include "constants.h"
#include "filesys.h"
#if USE_FREETYPE
#include "gettext.h"
-#include "xCGUITTFont.h"
+#include "irrlicht_changes/CGUITTFont.h"
#endif
/** maximum size distance for getting a "similar" font size */
FontEngine* g_fontengine = NULL;
/** callback to be used on change of font size setting */
-static void font_setting_changed(const std::string, void *userdata) {
+static void font_setting_changed(const std::string &name, void *userdata)
+{
g_fontengine->readSettings();
}
/******************************************************************************/
FontEngine::FontEngine(Settings* main_settings, gui::IGUIEnvironment* env) :
m_settings(main_settings),
- m_env(env),
- m_font_cache(),
- m_currentMode(FM_Standard),
- m_lastMode(),
- m_lastSize(0),
- m_lastFont(NULL)
+ m_env(env)
{
- for (unsigned int i = 0; i < FM_MaxMode; i++) {
- m_default_size[i] = (FontMode) FONT_SIZE_UNSPECIFIED;
+ for (u32 &i : m_default_size) {
+ i = (FontMode) FONT_SIZE_UNSPECIFIED;
}
assert(m_settings != NULL); // pre-condition
/******************************************************************************/
void FontEngine::cleanCache()
{
- for ( unsigned int i = 0; i < FM_MaxMode; i++) {
+ for (auto &font_cache_it : m_font_cache) {
- for (std::map<unsigned int, irr::gui::IGUIFont*>::iterator iter
- = m_font_cache[i].begin();
- iter != m_font_cache[i].end(); iter++) {
- iter->second->drop();
- iter->second = NULL;
+ for (auto &font_it : font_cache_it) {
+ font_it.second->drop();
+ font_it.second = NULL;
}
- m_font_cache[i].clear();
+ font_cache_it.clear();
}
}
if (! is_yes(m_settings->get("freetype"))) {
return;
}
- unsigned int size = floor(
- porting::getDisplayDensity() *
- m_settings->getFloat("gui_scaling") *
- basesize);
+ unsigned int size = floor(RenderingEngine::getDisplayDensity() *
+ m_settings->getFloat("gui_scaling") * basesize);
u32 font_shadow = 0;
u32 font_shadow_alpha = 0;
if (font != NULL) {
m_font_cache[mode][basesize] = font;
+ return;
}
- else {
- errorstream << "FontEngine: failed to load freetype font: "
- << font_path << std::endl;
+
+ // try fallback font
+ errorstream << "FontEngine: failed to load: " << font_path << ", trying to fall back "
+ "to fallback font" << std::endl;
+
+ font_path = g_settings->get(font_config_prefix + "fallback_font_path");
+
+ font = gui::CGUITTFont::createTTFont(m_env,
+ font_path.c_str(), size, true, true, font_shadow,
+ font_shadow_alpha);
+
+ if (font != NULL) {
+ m_font_cache[mode][basesize] = font;
+ return;
}
+
+ // give up
+ errorstream << "FontEngine: failed to load freetype font: "
+ << font_path << std::endl;
+ 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;
+ abort();
}
#endif
}
{
assert(mode == FM_Simple || mode == FM_SimpleMono); // pre-condition
- std::string font_path = "";
+ std::string font_path;
if (mode == FM_Simple) {
font_path = m_settings->get("font_path");
} else {
basesize = DEFAULT_FONT_SIZE;
unsigned int size = floor(
- porting::getDisplayDensity() *
+ RenderingEngine::getDisplayDensity() *
m_settings->getFloat("gui_scaling") *
basesize);