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fix FGFontCache and make use of it (this allows to assign bitmap fonts

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in dialogs)
This commit is contained in:
mfranz 2006-01-26 21:40:37 +00:00
parent 5441622a28
commit e2016f9568
3 changed files with 34 additions and 72 deletions
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15
src/GUI/dialog.cxx
View file

@ -686,18 +686,9 @@ FGDialog::setupObject (puObject * object, SGPropertyNode * props)
object->setBorderThickness( props->getIntValue("border", 2) );
if ( SGPropertyNode *nft = props->getNode("font", false) ) {
SGPath path( _font_path );
const char *name = nft->getStringValue("name", "default");
float size = nft->getFloatValue("size", 13.0);
float slant = nft->getFloatValue("slant", 0.0);
path.append( name );
path.concat( ".txf" );
fntFont *font = new fntTexFont;
font->load( (char *)path.c_str() );
puFont lfnt(font, size, slant);
object->setLabelFont( lfnt );
FGFontCache *fc = _gui->get_fontcache();
puFont *lfnt = fc->get(nft);
object->setLabelFont(*lfnt);
}
if (props->hasValue("property")) {

74
src/GUI/new_gui.cxx
View file

@ -26,7 +26,7 @@ extern puFont FONT_SANS_12B;
NewGUI::NewGUI ()
: _font(FONT_HELVETICA_14),
: _fontcache(new FGFontCache),
_menubar(new FGMenuBar),
_active_dialog(0)
{
@ -346,38 +346,9 @@ static const struct {
void
NewGUI::setupFont (SGPropertyNode *node)
{
string fontname = node->getStringValue("name", "Helvetica.txf");
float size = node->getFloatValue("size", 15.0);
float slant = node->getFloatValue("slant", 0.0);
int i;
for (i = 0; guifonts[i].name; i++)
if (fontname == guifonts[i].name)
break;
if (guifonts[i].name)
_font = *guifonts[i].font;
else {
SGPath fontpath;
char* envp = ::getenv("FG_FONTS");
if (envp != NULL) {
fontpath.set(envp);
} else {
fontpath.set(globals->get_fg_root());
fontpath.append("Fonts");
}
SGPath path(fontpath);
path.append(fontname);
if (_tex_font.load((char *)path.c_str())) {
_font.initialize((fntFont *)&_tex_font, size, slant);
} else {
_font = *guifonts[0].font;
fontname = "default";
}
}
puSetDefaultFonts(_font, _font);
node->setStringValue("name", fontname.c_str());
_font = _fontcache->get(node);
puSetDefaultFonts(*_font, *_font);
return;
}
@ -434,7 +405,7 @@ FGFontCache::FGFontCache()
}
for (int i=0; guifonts[i].name; i++)
_fonts[guifonts[i].name] = guifonts[i].font;
_fonts[guifonts[i].name] = new fnt(guifonts[i].font);
}
FGFontCache::~FGFontCache()
@ -445,33 +416,28 @@ FGFontCache::~FGFontCache()
puFont *
FGFontCache::get(const char *name, float size, float slant)
{
puFont *font;
_itt_t it;
if ((it = _fonts.find(name)) == _fonts.end())
{
if ((it = _fonts.find(name)) == _fonts.end()) {
SGPath path(_path);
path.append(name);
fntTexFont tex_font;
if (tex_font.load((char *)path.c_str()))
{
font = new puFont;
font->initialize((fntFont *)&tex_font, size, slant);
_fonts[name] = font;
}
else
{
font = _fonts["default"];
// puSetDefaultFonts(font, font);
}
}
else
{
font = it->second;
fnt *f = new fnt();
f->texfont = new fntTexFont;
if (f->texfont->load((char *)path.c_str())) {
f->pufont = new puFont;
f->pufont->initialize(static_cast<fntFont *>(f->texfont), size, slant);
_fonts[name] = f;
return f->pufont;
} else {
delete f;
return _fonts["default"]->pufont;
}
return font;
} else {
return it->second->pufont;
}
}
puFont *

15
src/GUI/new_gui.hxx
View file

@ -174,7 +174,7 @@ public:
return (it != _colors.end()) ? it->second : NULL;
}
virtual puFont *getDefaultFont() { return &_font; }
virtual puFont *getDefaultFont() { return _font; }
/**
@ -220,8 +220,7 @@ private:
}
};
fntTexFont _tex_font;
puFont _font;
puFont *_font;
map<const char*,FGColor*, ltstr> _colors;
typedef map<const char*,FGColor*, ltstr>::iterator _itt_t;
typedef map<const char*,FGColor*, ltstr>::const_iterator _citt_t;
@ -292,10 +291,16 @@ private:
*/
class FGFontCache {
private:
struct fnt {
fnt(puFont *pu = 0) : pufont(pu), texfont(0) {}
~fnt() { delete pufont; delete texfont; }
puFont *pufont;
fntTexFont *texfont;
};
SGPath _path;
map<const char*,puFont*> _fonts;
typedef map<const char*,puFont*>::iterator _itt_t;
map<const string,fnt *> _fonts;
typedef map<const string,fnt *>::const_iterator _itt_t;
public:
FGFontCache();