Make ~Program virtual

[libs/gl.git] / source / font.cpp

diff --git a/source/font.cpp b/source/font.cpp
index 956acb462324dddb2603442981ef476f98be6d1f..2cab462c04e9eaef76b27066d327cebb15a93396 100644 (file)
--- a/source/font.cpp
+++ b/source/font.cpp
@@ -16,12 +16,18 @@ Font::Font():
        varray((TEXCOORD2, VERTEX2))
 { }
 
+Font::~Font()
+{
+       if(own_tex)
+               delete tex;
+}
+
 void Font::set_texture(const Texture2D &t)
 {
        tex=&t;
 }
 
-void Font::add_glyph(wchar_t code, float x1, float y1, float x2, float y2, float w, float h, float ox, float oy, float adv)
+void Font::add_glyph(unsigned code, float x1, float y1, float x2, float y2, float w, float h, float ox, float oy, float adv)
 {
        Glyph glyph;
        glyph.code=code;
@@ -51,12 +57,12 @@ float Font::get_string_width(const string &str) const
        return x;
 }
 
-float Font::get_string_width(const wstring &str) const
+float Font::get_string_width(const string &str, Codecs::Decoder &dec) const
 {
        float x=0;
 
-       for(wstring::const_iterator i=str.begin(); i!=str.end(); ++i)
-               x+=get_glyph_advance(*i);
+       for(string::const_iterator i=str.begin(); i!=str.end();)
+               x+=get_glyph_advance(dec.decode_char(str, i));
 
        return x;
 }
@@ -71,22 +77,16 @@ void Font::draw_string(const string &str) const
        glPopMatrix();
 }
 
-void Font::draw_string(const wstring &str) const
+void Font::draw_string(const string &str, Codecs::Decoder &dec) const
 {
        prepare_render();
 
-       for(wstring::const_iterator i=str.begin(); i!=str.end(); ++i)
-               draw_glyph(*i);
+       for(string::const_iterator i=str.begin(); i!=str.end();)
+               draw_glyph(dec.decode_char(str, i));
 
        glPopMatrix();
 }
 
-Font::~Font()
-{
-       if(own_tex)
-               delete tex;
-}
-
 void Font::create_glyph_vertices()
 {
        varray.clear();
@@ -119,7 +119,7 @@ void Font::prepare_render() const
        glPushMatrix();
 }
 
-void Font::draw_glyph(wchar_t code) const
+void Font::draw_glyph(unsigned code) const
 {
        GlyphMap::const_iterator i=glyphs.find(code);
        if(i==glyphs.end())
@@ -130,7 +130,7 @@ void Font::draw_glyph(wchar_t code) const
        glTranslatef(i->second.advance, 0, 0);
 }
 
-float Font::get_glyph_advance(wchar_t code) const
+float Font::get_glyph_advance(unsigned code) const
 {
        GlyphMap::const_iterator i=glyphs.find(code);
        if(i==glyphs.end())