diff options
Diffstat (limited to 'extern/bFTGL/src/FTFont.cpp')
| -rw-r--r-- | extern/bFTGL/src/FTFont.cpp | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/extern/bFTGL/src/FTFont.cpp b/extern/bFTGL/src/FTFont.cpp deleted file mode 100644 index c06d883104b..00000000000 --- a/extern/bFTGL/src/FTFont.cpp +++ /dev/null @@ -1,271 +0,0 @@ -#include "FTFace.h" -#include "FTFont.h" -#include "FTGlyphContainer.h" -#include "FTBBox.h" - - -FTFont::FTFont( const char* fontname) -: face( fontname), - glyphList(0) -{ - err = face.Error(); - if( err == 0) - { - glyphList = new FTGlyphContainer( &face); - } -} - - -FTFont::FTFont( const unsigned char *pBufferBytes, size_t bufferSizeInBytes) -: face( pBufferBytes, bufferSizeInBytes), - glyphList(0) -{ - err = face.Error(); - if( err == 0) - { - glyphList = new FTGlyphContainer( &face); - } -} - - -FTFont::~FTFont() -{ - delete glyphList; -} - - -bool FTFont::Attach( const char* filename) -{ - if( face.Attach( filename)) - { - err = 0; - return true; - } - else - { - err = face.Error(); - return false; - } -} - - -bool FTFont::Attach( const unsigned char *pBufferBytes, size_t bufferSizeInBytes) -{ - if( face.Attach( pBufferBytes, bufferSizeInBytes)) - { - err = 0; - return true; - } - else - { - err = face.Error(); - return false; - } -} - - -bool FTFont::FaceSize( const unsigned int size, const unsigned int res ) -{ - charSize = face.Size( size, res); - - if( face.Error()) - { - return false; - } - - if( glyphList != NULL) - { - delete glyphList; - } - - glyphList = new FTGlyphContainer( &face); - return true; -} - - -unsigned int FTFont::FaceSize() const -{ - return charSize.CharSize(); -} - - -bool FTFont::CharMap( FT_Encoding encoding) -{ - bool result = glyphList->CharMap( encoding); - err = glyphList->Error(); - return result; -} - - -unsigned int FTFont::CharMapCount() -{ - return face.CharMapCount(); -} - - -FT_Encoding* FTFont::CharMapList() -{ - return face.CharMapList(); -} - - -float FTFont::Ascender() const -{ - return charSize.Ascender(); -} - - -float FTFont::Descender() const -{ - return charSize.Descender(); -} - - -void FTFont::BBox( const char* string, - float& llx, float& lly, float& llz, float& urx, float& ury, float& urz) -{ - FTBBox totalBBox; - - if((NULL != string) && ('\0' != *string)) - { - const unsigned char* c = (unsigned char*)string; - - CheckGlyph( *c); - - totalBBox = glyphList->BBox( *c); - float advance = glyphList->Advance( *c, *(c + 1)); - ++c; - - while( *c) - { - CheckGlyph( *c); - FTBBox tempBBox = glyphList->BBox( *c); - tempBBox.Move( FTPoint( advance, 0.0f, 0.0f)); - totalBBox += tempBBox; - advance += glyphList->Advance( *c, *(c + 1)); - ++c; - } - } - - llx = totalBBox.lowerX; - lly = totalBBox.lowerY; - llz = totalBBox.lowerZ; - urx = totalBBox.upperX; - ury = totalBBox.upperY; - urz = totalBBox.upperZ; -} - - -void FTFont::BBox( const wchar_t* string, - float& llx, float& lly, float& llz, float& urx, float& ury, float& urz) -{ - FTBBox totalBBox; - - if((NULL != string) && ('\0' != *string)) - { - const wchar_t* c = string; - - CheckGlyph( *c); - - totalBBox = glyphList->BBox( *c); - float advance = glyphList->Advance( *c, *(c + 1)); - ++c; - - while( *c) - { - CheckGlyph( *c); - FTBBox tempBBox = glyphList->BBox( *c); - tempBBox.Move( FTPoint( advance, 0.0f, 0.0f)); - totalBBox += tempBBox; - advance += glyphList->Advance( *c, *(c + 1)); - ++c; - } - } - - llx = totalBBox.lowerX; - lly = totalBBox.lowerY; - llz = totalBBox.lowerZ; - urx = totalBBox.upperX; - ury = totalBBox.upperY; - urz = totalBBox.upperZ; -} - - -float FTFont::Advance( const wchar_t* string) -{ - const wchar_t* c = string; - float width = 0.0f; - - while( *c) - { - CheckGlyph( *c); - width += glyphList->Advance( *c, *(c + 1)); - ++c; - } - - return width; -} - - -float FTFont::Advance( const char* string) -{ - const unsigned char* c = (unsigned char*)string; - float width = 0.0f; - - while( *c) - { - CheckGlyph( *c); - width += glyphList->Advance( *c, *(c + 1)); - ++c; - } - - return width; -} - - -void FTFont::Render( const char* string ) -{ - const unsigned char* c = (unsigned char*)string; - pen.x = 0; pen.y = 0; - - while( *c) - { - DoRender( *c, *(c + 1)); - ++c; - } -} - - -void FTFont::Render( const wchar_t* string ) -{ - const wchar_t* c = string; - pen.x = 0; pen.y = 0; - - while( *c) - { - DoRender( *c, *(c + 1)); - ++c; - } -} - - -void FTFont::DoRender( const unsigned int chr, const unsigned int nextChr) -{ - CheckGlyph( chr); - - FTPoint kernAdvance = glyphList->Render( chr, nextChr, pen); - - pen.x += kernAdvance.x; - pen.y += kernAdvance.y; -} - - -void FTFont::CheckGlyph( const unsigned int characterCode) -{ - if( NULL == glyphList->Glyph( characterCode)) - { - unsigned int glyphIndex = glyphList->FontIndex( characterCode); - glyphList->Add( MakeGlyph( glyphIndex), characterCode); - } -} - |