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getting there ...

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This commit is contained in:
Glenn Maynard
2003-01-05 03:32:41 +00:00
parent 48a54bcbde
commit 965d7481ee
5 changed files with 370 additions and 146 deletions
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stepmania/src/Font.cpp
+25 -68
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@@ -24,7 +24,7 @@ FontPage::FontPage()
m_pTexture = NULL;
}
void FontPage::Load( const CString &TexturePath, IniFile &ini )
void FontPage::Load( const CString &TexturePath, const FontPageSettings &cfg )
{
m_sTexturePath = TexturePath;
@@ -34,78 +34,41 @@ void FontPage::Load( const CString &TexturePath, IniFile &ini )
ASSERT( m_pTexture != NULL );
// load character widths
vector<int> FrameWidths;
vector<int> FrameWidths; // = cfg.GlyphWidths;
int i;
// Assume each character is the width of the frame by default.
for( i=0; i<m_pTexture->GetNumFrames(); i++ )
FrameWidths.push_back(m_pTexture->GetSourceFrameWidth());
{
/* Iterate over all keys. */
const IniFile::key *k = ini.GetKey("main");
if(k)
map<int,int>::const_iterator it = cfg.GlyphWidths.find(i);
if(it != cfg.GlyphWidths.end())
{
for(IniFile::key::const_iterator key = k->begin(); key != k->end(); ++key)
{
CString val = key->first;
CString data = key->second;
val.MakeUpper();
/* If val is an integer, it's a width, eg. "10=27". */
if(IsAnInt(val))
{
FrameWidths[atoi(val)] = atoi(data);
continue;
}
/* "map XXXX=frame" maps a char to a frame. */
if(val.substr(0, 4) == "map ")
{
val = val.substr(4); /* "XXXX" */
/* XXXX can be "U+HEX". */
int c = -1;
if(val.substr(0, 2) == "U+" && IsHexVal(val.substr(2)))
sscanf(val.substr(2).c_str(), "%x", &c);
if(c == -1)
RageException::Throw( "The font '%s' has an invalid INI value '%s'.",
m_sTexturePath.GetString(), val.GetString() );
m_iCharToGlyphNo[i] = atoi(data);
}
}
FrameWidths.push_back(it->second);
} else {
FrameWidths.push_back(m_pTexture->GetSourceFrameWidth());
}
}
int DrawExtraPixelsLeft = 0, DrawExtraPixelsRight = 0;
ini.GetValueI( "main", "DrawExtraPixelsLeft", DrawExtraPixelsLeft );
ini.GetValueI( "main", "DrawExtraPixelsRight", DrawExtraPixelsRight );
int iAddToAllWidths = 0;
if( ini.GetValueI( "main", "AddToAllWidths", iAddToAllWidths ) )
if( cfg.AddToAllWidths )
{
for( int i=0; i<256; i++ )
FrameWidths[i] += iAddToAllWidths;
FrameWidths[i] += cfg.AddToAllWidths;
}
float fScaleAllWidthsBy = 0;
if( ini.GetValueF( "main", "ScaleAllWidthsBy", fScaleAllWidthsBy ) )
if( cfg.ScaleAllWidthsBy != 1 )
{
for( int i=0; i<256; i++ )
FrameWidths[i] = int(roundf( FrameWidths[i] * fScaleAllWidthsBy ));
FrameWidths[i] = int(roundf( FrameWidths[i] * cfg.ScaleAllWidthsBy ));
}
m_iCharToGlyphNo = cfg.CharToGlyphNo;
/* All characters on a page have the same vertical spacing. */
int LineSpacing = m_pTexture->GetSourceFrameHeight();
ini.GetValueI( "main", "LineSpacing", LineSpacing );
int LineSpacing = cfg.LineSpacing;
if(LineSpacing == -1)
LineSpacing = m_pTexture->GetSourceFrameHeight();
SetTextureCoords(FrameWidths, LineSpacing);
SetExtraPixels(DrawExtraPixelsLeft, DrawExtraPixelsRight);
SetExtraPixels(cfg.DrawExtraPixelsLeft, cfg.DrawExtraPixelsRight);
}
void FontPage::SetTextureCoords(const vector<int> &widths, int LineSpacing)
@@ -258,23 +221,17 @@ RageTexture *Font::GetGlyphTexture( int c )
return it->second->Texture;
}
/* Load font-global settings. */
void Font::LoadINI(IniFile &ini)
void Font::CapsOnly()
{
bool CapitalsOnly = false;
ini.GetValueB( "main", "CapitalsOnly", CapitalsOnly );
if(CapitalsOnly)
/* For each uppercase character that we have a mapping for, add
* a lowercase one. */
for(char c = 'A'; c <= 'Z'; ++c)
{
/* For each uppercase character that we have a mapping for, add
* a lowercase one. */
for(char c = 'A'; c <= 'Z'; ++c)
{
map<int,glyph*>::const_iterator it = m_iCharToGlyph.find(c);
map<int,glyph*>::const_iterator it = m_iCharToGlyph.find(c);
if(it == m_iCharToGlyph.end())
continue;
if(it == m_iCharToGlyph.end())
continue;
m_iCharToGlyph[tolower(c)] = it->second;
}
m_iCharToGlyph[tolower(c)] = it->second;
}
}