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authorKarl Berry <karl@freefriends.org>2010-04-19 23:59:33 +0000
committerKarl Berry <karl@freefriends.org>2010-04-19 23:59:33 +0000
commitdddce3148a2bc785603576b18ffcf72d39adbe47 (patch)
tree14f4c79ef11bcf0820a8d4ff2ab0c5ac009c365c /Build/source/utils/asymptote/texfile.h
parenta01e51b01f5819b6091af48cdca581e9f2a9282e (diff)
asy 1.93
git-svn-id: svn://tug.org/texlive/trunk@17934 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/texfile.h')
-rw-r--r--Build/source/utils/asymptote/texfile.h187
1 files changed, 174 insertions, 13 deletions
diff --git a/Build/source/utils/asymptote/texfile.h b/Build/source/utils/asymptote/texfile.h
index 59f7284c392..a62cfde43bc 100644
--- a/Build/source/utils/asymptote/texfile.h
+++ b/Build/source/utils/asymptote/texfile.h
@@ -44,16 +44,14 @@ void texuserpreamble(T& out,
}
template<class T>
-void texfontencoding(T& out)
+void latexfontencoding(T& out)
{
- if(settings::latex(settings::getSetting<string>("tex"))) {
- out << "\\makeatletter%" << newl
- << "\\let\\ASYencoding\\f@encoding%" << newl
- << "\\let\\ASYfamily\\f@family%" << newl
- << "\\let\\ASYseries\\f@series%" << newl
- << "\\let\\ASYshape\\f@shape%" << newl
- << "\\makeatother%" << newl;
- }
+ out << "\\makeatletter%" << newl
+ << "\\let\\ASYencoding\\f@encoding%" << newl
+ << "\\let\\ASYfamily\\f@family%" << newl
+ << "\\let\\ASYseries\\f@series%" << newl
+ << "\\let\\ASYshape\\f@shape%" << newl
+ << "\\makeatother%" << newl;
}
template<class T>
@@ -88,6 +86,34 @@ void texpreamble(T& out, mem::list<string>& preamble=processData().TeXpreamble,
<< settings::rawpostscript(texengine) << newl;
}
+// Work around bug in dvips.def: allow spaces in file names.
+template<class T>
+void dvipsfix(T &out)
+{
+ if(!settings::pdf(settings::getSetting<string>("tex"))) {
+ out << "\\makeatletter" << newl
+ << "\\def\\Ginclude@eps#1{%" << newl
+ << " \\message{<#1>}%" << newl
+ << " \\bgroup" << newl
+ << " \\def\\@tempa{!}%" << newl
+ << " \\dimen@\\Gin@req@width" << newl
+ << " \\dimen@ii.1bp%" << newl
+ << " \\divide\\dimen@\\dimen@ii" << newl
+ << " \\@tempdima\\Gin@req@height" << newl
+ << " \\divide\\@tempdima\\dimen@ii" << newl
+ << " \\special{PSfile=#1\\space" << newl
+ << " llx=\\Gin@llx\\space" << newl
+ << " lly=\\Gin@lly\\space" << newl
+ << " urx=\\Gin@urx\\space" << newl
+ << " ury=\\Gin@ury\\space" << newl
+ << " \\ifx\\Gin@scalex\\@tempa\\else rwi=\\number\\dimen@\\space\\fi" << newl
+ << " \\ifx\\Gin@scaley\\@tempa\\else rhi=\\number\\@tempdima\\space\\fi" << newl
+ << " \\ifGin@clip clip\\fi}%" << newl
+ << " \\egroup}" << newl
+ << "\\makeatother" << newl;
+ }
+}
+
template<class T>
void texdefines(T& out, mem::list<string>& preamble=processData().TeXpreamble,
bool pipe=false)
@@ -106,15 +132,19 @@ void texdefines(T& out, mem::list<string>& preamble=processData().TeXpreamble,
fout << s << endl;
}
}
- texfontencoding(out);
string texengine=settings::getSetting<string>("tex");
if(settings::latex(texengine)) {
if(pipe || !settings::getSetting<bool>("inlinetex")) {
out << "\\usepackage{graphicx}" << newl;
- if(!pipe) out << "\\usepackage{color}" << newl;
+ if(!pipe) {
+ dvipsfix(out);
+ out << "\\usepackage{color}" << newl;
+ }
}
- if(pipe)
+ if(pipe) {
out << "\\begin{document}" << newl;
+ latexfontencoding(out);
+ }
} else if(settings::context(texengine)) {
if(!pipe && !settings::getSetting<bool>("inlinetex"))
out << "\\usemodule[pictex]" << newl;
@@ -133,6 +163,7 @@ void texdefines(T& out, mem::list<string>& preamble=processData().TeXpreamble,
<< " \\fi" << newl
<< " \\reserved@a}" << newl
<< "\\makeatother" << newl;
+ dvipsfix(out);
if(!pipe)
out << "\\input picture" << newl;
@@ -162,6 +193,7 @@ bool settexfont(T& out, const pen& p, const pen& lastpen, bool latex)
}
class texfile : public psfile {
+protected:
bbox box;
bool inlinetex;
double Hoffset;
@@ -171,11 +203,13 @@ public:
string texengine;
texfile(const string& texname, const bbox& box, bool pipe=false);
- ~texfile();
+ virtual ~texfile();
void prologue();
+ virtual void beginpage() {}
void epilogue(bool pipe=false);
+ virtual void endpage() {}
void setlatexcolor(pen p);
void setpen(pen p);
@@ -200,6 +234,9 @@ public:
bool toplevel() {return level == 0;}
+ void beginpicture(const bbox& b);
+ void endpicture(const bbox& b);
+
void writepair(pair z) {
*out << z;
}
@@ -217,6 +254,130 @@ public:
void endlayer();
};
+class svgtexfile : public texfile {
+ mem::stack<size_t> clipstack;
+ size_t clipcount;
+ size_t gradientcount;
+ size_t gouraudcount;
+ size_t tensorcount;
+ bool inspecial;
+ static string nl;
+public:
+ svgtexfile(const string& texname, const bbox& box, bool pipe=false) :
+ texfile(texname,box,pipe) {
+ clipcount=0;
+ gradientcount=0;
+ gouraudcount=0;
+ tensorcount=0;
+ inspecial=false;
+ }
+
+ void writeclip(path p, bool newPath=true) {
+ write(p,false);
+ }
+
+ void dot(path p, pen, bool newPath=true);
+
+ void writeshifted(pair z) {
+ write(conj(z)*ps2tex);
+ }
+
+ void translate(pair z) {}
+ void concat(transform t) {}
+
+ void beginspecial();
+ void endspecial();
+
+ // Prevent unwanted page breaks.
+ void beginpage() {
+ beginpicture(box);
+ }
+
+ void endpage() {
+ endpicture(box);
+ }
+
+ void begintransform();
+ void endtransform();
+
+ void clippath();
+
+ void beginpath();
+ void endpath();
+
+ void newpath() {
+ beginspecial();
+ begintransform();
+ beginpath();
+ }
+
+ void moveto(pair z) {
+ *out << "M";
+ writeshifted(z);
+ }
+
+ void lineto(pair z) {
+ *out << "L";
+ writeshifted(z);
+ }
+
+ void curveto(pair zp, pair zm, pair z1) {
+ *out << "C";
+ writeshifted(zp); writeshifted(zm); writeshifted(z1);
+ }
+
+ void closepath() {
+ *out << "Z";
+ }
+
+ string rgbhex(pen p) {
+ p.torgb();
+ return p.hex();
+ }
+
+ void properties(const pen& p);
+ void color(const pen &p, const string& type);
+
+ void stroke(const pen &p, bool dot=false);
+ void strokepath();
+
+ void fillrule(const pen& p, const string& type="fill");
+ void fill(const pen &p);
+
+ void begingradientshade(bool axial, ColorSpace colorspace,
+ const pen& pena, const pair& a, double ra,
+ const pen& penb, const pair& b, double rb);
+ void gradientshade(bool axial, ColorSpace colorspace,
+ const pen& pena, const pair& a, double ra,
+ const pen& penb, const pair& b, double rb);
+
+ void gouraudshade(const pen& p0, const pair& z0,
+ const pen& p1, const pair& z1,
+ const pen& p2, const pair& z2);
+ void begingouraudshade(const vm::array& pens, const vm::array& vertices,
+ const vm::array& edges);
+ void gouraudshade(const pen& pentype, const vm::array& pens,
+ const vm::array& vertices, const vm::array& edges);
+
+ void begintensorshade(const vm::array& pens,
+ const vm::array& boundaries,
+ const vm::array& z);
+ void tensorshade(const pen& pentype, const vm::array& pens,
+ const vm::array& boundaries, const vm::array& z);
+
+ void beginclip();
+
+ void endclip0(const pen &p);
+ void endclip(const pen &p);
+ void endpsclip(const pen &p) {}
+
+ void setpen(pen p) {if(!inspecial) texfile::setpen(p);}
+
+ void gsave(bool tex=false);
+
+ void grestore(bool tex=false);
+};
+
} //namespace camp
#endif