X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ffont.cpp;h=3fd24d8ea0ebde029e262d137dcfaf509b0db5ee;hp=5990c57d7223771410edadcfb69a9df13ea39fe0;hb=HEAD;hpb=17fa4c91e46a40e7cd614d51ff5950039c586581

diff --git a/source/font.cpp b/source/font.cpp
deleted file mode 100644
index 5990c57d..00000000
--- a/source/font.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-#include <msp/core/maputils.h>
-#include <msp/datafile/collection.h>
-#include "bindable.h"
-#include "gl.h"
-#include "font.h"
-#include "primitivebuilder.h"
-#include "texture2d.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Font::Font():
-	native_size(1),
-	ascent(1),
-	descent(0),
-	cap_height(1),
-	x_height(0.5)
-{ }
-
-// Avoid synthesizing ~RefPtr in files including font.h
-Font::~Font()
-{ }
-
-void Font::set_texture(const Texture2D &t)
-{
-	texture = &t;
-	texture.keep();
-}
-
-const Texture2D &Font::get_texture() const
-{
-	if(!texture)
-		throw logic_error("No texture");
-	return *texture;
-}
-
-void Font::add_glyph(const Glyph &g)
-{
-	insert_unique(glyphs, g.code, g);
-}
-
-void Font::set_kerning(unsigned l, unsigned r, float d)
-{
-	kerning[CodePair(l, r)] = d;
-}
-
-float Font::get_string_width(const string &str, StringCodec::Decoder &dec) const
-{
-	float x = 0;
-
-	unsigned prev = 0;
-	for(string::const_iterator i=str.begin(); i!=str.end();)
-	{
-		unsigned c = dec.decode_char(str, i);
-		if(prev)
-			x += get_glyph_advance(prev, c);
-		prev = c;
-	}
-	x += get_glyph_advance(prev);
-
-	return x;
-}
-
-void Font::build_string(const string &str, StringCodec::Decoder &dec, PrimitiveBuilder &bld) const
-{
-	VertexBuilder::PushMatrix push_mtx(bld);
-
-	unsigned prev = 0;
-	unsigned next = 0;
-	for(string::const_iterator i=str.begin(); (next || i!=str.end());)
-	{
-		unsigned c = (next ? next : dec.decode_char(str, i));
-		next = (i!=str.end() ? dec.decode_char(str, i) : 0);
-
-		if(unsigned lig = get_ligature(c, next))
-		{
-			c = lig;
-			next = 0;
-		}
-
-		GlyphMap::const_iterator j = glyphs.find(c);
-		if(j==glyphs.end())
-			continue;
-
-		if(prev)
-			bld.transform(Matrix::translation(get_glyph_advance(prev, c), 0, 0));
-
-		create_glyph_quad(j->second, bld);
-		prev = c;
-	}
-}
-
-void Font::create_glyph_quad(const Glyph &glyph, PrimitiveBuilder &bld) const
-{
-	bld.begin(TRIANGLE_STRIP);
-	bld.texcoord(glyph.x1, glyph.y2);
-	bld.vertex(glyph.off_x, glyph.off_y+glyph.h);
-	bld.texcoord(glyph.x1, glyph.y1);
-	bld.vertex(glyph.off_x, glyph.off_y);
-	bld.texcoord(glyph.x2, glyph.y2);
-	bld.vertex(glyph.off_x+glyph.w, glyph.off_y+glyph.h);
-	bld.texcoord(glyph.x2, glyph.y1);
-	bld.vertex(glyph.off_x+glyph.w, glyph.off_y);
-	bld.end();
-}
-
-float Font::get_glyph_advance(unsigned code, unsigned next) const
-{
-	GlyphMap::const_iterator i = glyphs.find(code);
-	if(i==glyphs.end())
-		return 0;
-
-	float advance = i->second.advance;
-
-	if(next)
-	{
-		KerningMap::const_iterator j = kerning.find(CodePair(code, next));
-		if(j!=kerning.end())
-			advance += j->second;
-	}
-
-	return advance;
-}
-
-unsigned Font::get_ligature(unsigned code, unsigned next) const
-{
-	LigatureMap::const_iterator i = ligatures.find(CodePair(code, next));
-	return (i!=ligatures.end() ? i->second : 0);
-}
-
-
-Font::Glyph::Glyph():
-	code(0),
-	x1(0),
-	y1(0),
-	x2(1),
-	y2(1),
-	w(1),
-	h(1),
-	off_x(0),
-	off_y(0),
-	advance(1)
-{ }
-
-
-Font::Loader::Loader(Font &f):
-	DataFile::CollectionObjectLoader<Font>(f, 0)
-{
-	init();
-}
-
-Font::Loader::Loader(Font &f, Collection &c):
-	DataFile::CollectionObjectLoader<Font>(f, &c)
-{
-	init();
-}
-
-void Font::Loader::init()
-{
-	add("native_size", &Font::native_size);
-	add("ascent",      &Font::ascent);
-	add("cap_height",  &Font::cap_height);
-	add("descent",     &Font::descent);
-	add("texture",     &Loader::texture);
-	add("texture",     &Loader::texture_ref);
-	add("glyph",       &Loader::glyph);
-	add("kerning",     &Loader::kerning);
-	add("ligature",    &Loader::ligature);
-	add("x_height",    &Font::x_height);
-}
-
-void Font::Loader::glyph(unsigned c)
-{
-	Glyph gl;
-	gl.code = c;
-	load_sub(gl);
-	obj.glyphs.insert(GlyphMap::value_type(c, gl));
-}
-
-void Font::Loader::kerning(unsigned l, unsigned r, float d)
-{
-	obj.kerning[CodePair(l, r)] = d;
-}
-
-void Font::Loader::ligature(unsigned l, unsigned r, unsigned g)
-{
-	obj.ligatures[CodePair(l, r)] = g;
-}
-
-void Font::Loader::texture()
-{
-	RefPtr<Texture2D> tex = new Texture2D;
-	load_sub(*tex);
-	obj.texture = tex;
-}
-
-void Font::Loader::texture_ref(const string &name)
-{
-	obj.texture = &get_collection().get<Texture2D>(name);
-	obj.texture.keep();
-}
-
-
-Font::Glyph::Loader::Loader(Glyph &g):
-	DataFile::ObjectLoader<Glyph>(g)
-{
-	add("texcoords", &Loader::texcoords);
-	add("size",      &Glyph::w,     &Glyph::h);
-	add("offset",    &Glyph::off_x, &Glyph::off_y);
-	add("advance",   &Glyph::advance);
-}
-
-void Font::Glyph::Loader::texcoords(float x1_, float y1_, float x2_, float y2_)
-{
-	obj.x1 = x1_;
-	obj.y1 = y1_;
-	obj.x2 = x2_;
-	obj.y2 = y2_;
-}
-
-} // namespace GL
-} // namespace Msp