X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ffont.cpp;h=3fd24d8ea0ebde029e262d137dcfaf509b0db5ee;hp=f15e372afaabfaf0946f1aa9ec6093ff80008e66;hb=HEAD;hpb=84bc56b96c21c831104a22e0cbd0f3b72ab5d8c3

diff --git a/source/font.cpp b/source/font.cpp
deleted file mode 100644
index f15e372a..00000000
--- a/source/font.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-#include <GL/gl.h>
-#include "font.h"
-#include "texture2d.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Font::Font():
-	tex(0),
-	own_tex(false),
-	default_size(1),
-	varray((TEXCOORD2, VERTEX2))
-{ }
-
-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)
-{
-	Glyph glyph;
-	glyph.code=code;
-	glyph.x1=x1;
-	glyph.y1=y1;
-	glyph.x2=x2;
-	glyph.y2=y2;
-	glyph.w=w;
-	glyph.h=h;
-	glyph.off_x=ox;
-	glyph.off_y=oy;
-	glyph.advance=adv;
-	glyph.index=glyphs.size();
-	glyphs.insert(GlyphMap::value_type(code, glyph));
-
-	RefPtr<VertexArrayBuilder> va_builder=varray.modify();
-	create_glyph_vertices(glyph, *va_builder);
-}
-
-float Font::get_string_width(const string &str) const
-{
-	float x=0;
-
-	for(string::const_iterator i=str.begin(); i!=str.end(); ++i)
-		x+=get_glyph_advance(static_cast<unsigned char>(*i));
-
-	return x;
-}
-
-float Font::get_string_width(const wstring &str) const
-{
-	float x=0;
-
-	for(wstring::const_iterator i=str.begin(); i!=str.end(); ++i)
-		x+=get_glyph_advance(*i);
-
-	return x;
-}
-
-void Font::draw_string(const string &str) const
-{
-	prepare_render();
-
-	for(string::const_iterator i=str.begin(); i!=str.end(); ++i)
-		draw_glyph(static_cast<unsigned char>(*i));
-
-	glPopMatrix();
-}
-
-void Font::draw_string(const wstring &str) const
-{
-	prepare_render();
-
-	for(wstring::const_iterator i=str.begin(); i!=str.end(); ++i)
-		draw_glyph(*i);
-
-	glPopMatrix();
-}
-
-Font::~Font()
-{
-	if(own_tex)
-		delete tex;
-}
-
-void Font::create_glyph_vertices()
-{
-	varray.clear();
-	RefPtr<VertexArrayBuilder> va_builder=varray.modify();
-
-	unsigned n=0;
-	for(GlyphMap::iterator i=glyphs.begin(); i!=glyphs.end(); ++i, ++n)
-	{
-		i->second.index=n;
-		create_glyph_vertices(i->second, *va_builder);
-	}
-}
-
-void Font::create_glyph_vertices(const Glyph &glyph, VertexArrayBuilder &va_builder)
-{
-	va_builder.texcoord(glyph.x1, glyph.y1);
-	va_builder.vertex(glyph.off_x, glyph.off_y);
-	va_builder.texcoord(glyph.x2, glyph.y1);
-	va_builder.vertex(glyph.off_x+glyph.w, glyph.off_y);
-	va_builder.texcoord(glyph.x2, glyph.y2);
-	va_builder.vertex(glyph.off_x+glyph.w, glyph.off_y+glyph.h);
-	va_builder.texcoord(glyph.x1, glyph.y2);
-	va_builder.vertex(glyph.off_x, glyph.off_y+glyph.h);
-}
-
-void Font::prepare_render() const
-{
-	tex->bind();
-	varray.apply();
-	glPushMatrix();
-}
-
-void Font::draw_glyph(wchar_t code) const
-{
-	GlyphMap::const_iterator i=glyphs.find(code);
-	if(i==glyphs.end())
-		return;
-
-	glDrawArrays(GL_QUADS, i->second.index*4, 4);
-
-	glTranslatef(i->second.advance, 0, 0);
-}
-
-float Font::get_glyph_advance(wchar_t code) const
-{
-	GlyphMap::const_iterator i=glyphs.find(code);
-	if(i==glyphs.end())
-		return 0;
-
-	return i->second.advance;
-}
-
-
-Font::Loader::Loader(Font &f):
-	font(f)
-{
-	add("default_size", &Font::default_size);
-	add("texture", &Loader::texture);
-	add("glyph",   &Loader::glyph);
-}
-
-Font::Loader::~Loader()
-{
-	font.create_glyph_vertices();
-}
-
-void Font::Loader::texture(const string &t)
-{
-	Texture2D *tex=new Texture2D;
-	tex->parameter(GL_GENERATE_MIPMAP, 1);
-	font.tex=tex;
-	tex->image(t);
-	font.own_tex=true;
-}
-
-void Font::Loader::glyph(unsigned c)
-{
-	Glyph gl;
-	gl.code=c;
-	load_sub(gl);
-	font.glyphs.insert(GlyphMap::value_type(c, gl));
-}
-
-
-Font::Glyph::Loader::Loader(Glyph &g):
-	glyph(g)
-{
-	add("texcoords", &Loader::texcoords);
-	add("size",      &Loader::size);
-	add("offset",    &Loader::offset);
-	add("advance",   &Glyph::advance);
-}
-
-void Font::Glyph::Loader::texcoords(float x1, float y1, float x2, float y2)
-{
-	glyph.x1=x1;
-	glyph.y1=y1;
-	glyph.x2=x2;
-	glyph.y2=y2;
-}
-
-void Font::Glyph::Loader::size(float w, float h)
-{
-	glyph.w=w;
-	glyph.h=h;
-}
-
-void Font::Glyph::Loader::offset(float x, float y)
-{
-	glyph.off_x=x;
-	glyph.off_y=y;
-}
-
-} // namespace GL
-} // namespace Msp