3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Angus Leeming
8 * Full author contact details are available in file CREDITS.
14 #include "support/debug.h"
15 #include "FuncRequest.h"
22 GuiMath::GuiMath(GuiView & lv, string const & name)
25 // FIXME: Ideally, those unicode codepoints would be defined
26 // in "lib/symbols". Unfortunately, some of those are already
27 // defined with non-unicode ids for use within mathed.
28 // FIXME 2: We should fill-in this map with the parsed "symbols"
29 // file done in MathFactory.cpp.
30 math_symbols_["("] = MathSymbol('(');
31 math_symbols_[")"] = MathSymbol(')');
32 math_symbols_["{"] = MathSymbol('{');
33 math_symbols_["}"] = MathSymbol('}');
34 math_symbols_["["] = MathSymbol('[');
35 math_symbols_["]"] = MathSymbol(']');
36 math_symbols_["|"] = MathSymbol('|');
37 math_symbols_["/"] = MathSymbol('/', 54, CMSY_FAMILY);
38 math_symbols_["backslash"] = MathSymbol('\\', 110, CMSY_FAMILY);
39 math_symbols_["lceil"] = MathSymbol(0x2308, 100, CMSY_FAMILY);
40 math_symbols_["rceil"] = MathSymbol(0x2309, 101, CMSY_FAMILY);
41 math_symbols_["lfloor"] = MathSymbol(0x230A, 98, CMSY_FAMILY);
42 math_symbols_["rfloor"] = MathSymbol(0x230B, 99, CMSY_FAMILY);
43 math_symbols_["langle"] = MathSymbol(0x2329, 104, CMSY_FAMILY);
44 math_symbols_["rangle"] = MathSymbol(0x232A, 105, CMSY_FAMILY);
45 math_symbols_["uparrow"] = MathSymbol(0x2191, 34, CMSY_FAMILY);
46 math_symbols_["Uparrow"] = MathSymbol(0x21D1, 42, CMSY_FAMILY);
47 math_symbols_["updownarrow"] = MathSymbol(0x2195, 108, CMSY_FAMILY);
48 math_symbols_["Updownarrow"] = MathSymbol(0x21D5, 109, CMSY_FAMILY);
49 math_symbols_["downarrow"] = MathSymbol(0x2193, 35, CMSY_FAMILY);
50 math_symbols_["Downarrow"] = MathSymbol(0x21D3, 43, CMSY_FAMILY);
51 math_symbols_["downdownarrows"] = MathSymbol(0x21CA, 184, MSA_FAMILY);
52 math_symbols_["downharpoonleft"] = MathSymbol(0x21C3, 188, MSA_FAMILY);
53 math_symbols_["downharpoonright"] = MathSymbol(0x21C2, 186, MSA_FAMILY);
54 math_symbols_["vert"] = MathSymbol(0x007C, 106, CMSY_FAMILY);
55 math_symbols_["Vert"] = MathSymbol(0x2016, 107, CMSY_FAMILY);
57 map<string, MathSymbol>::const_iterator it = math_symbols_.begin();
58 map<string, MathSymbol>::const_iterator end = math_symbols_.end();
59 for (; it != end; ++it)
60 tex_names_[it->second.unicode] = it->first;
64 void GuiMath::dispatchFunc(kb_action action, string const & arg) const
66 dispatch(FuncRequest(action, arg));
70 void GuiMath::dispatchInsert(string const & name) const
72 dispatchFunc(LFUN_MATH_INSERT, '\\' + name);
76 void GuiMath::dispatchSubscript() const
78 dispatchFunc(LFUN_MATH_INSERT, "_");
82 void GuiMath::dispatchSuperscript() const
84 dispatchFunc(LFUN_MATH_INSERT, "^");
88 void GuiMath::dispatchCubeRoot() const
90 dispatchFunc(LFUN_MATH_INSERT, "\\root");
91 dispatchFunc(LFUN_SELF_INSERT, "3");
92 dispatchFunc(LFUN_CHAR_FORWARD);
96 void GuiMath::dispatchMatrix(string const & str) const
98 dispatchFunc(LFUN_MATH_MATRIX, str);
102 void GuiMath::dispatchDelim(string const & str) const
104 dispatchFunc(LFUN_MATH_DELIM, str);
108 void GuiMath::dispatchBigDelim(string const & str) const
110 dispatchFunc(LFUN_MATH_BIGDELIM, str);
114 void GuiMath::dispatchToggleDisplay() const
116 dispatchFunc(LFUN_MATH_DISPLAY);
120 void GuiMath::showDialog(string const & name) const
122 dispatchFunc(LFUN_DIALOG_SHOW, name);
126 MathSymbol const & GuiMath::mathSymbol(string tex_name) const
128 map<string, MathSymbol>::const_iterator it =
129 math_symbols_.find(tex_name);
131 static MathSymbol unknown_symbol;
132 if (it == math_symbols_.end())
133 return unknown_symbol;
139 string const & GuiMath::texName(char_type math_symbol) const
141 map<char_type, string>::const_iterator it =
142 tex_names_.find(math_symbol);
144 static string empty_string;
145 if (it == tex_names_.end())
152 } // namespace frontend