-namespace {
-
-struct PngMap {
- QString key;
- QString value;
-};
-
-
-bool operator<(PngMap const & lhs, PngMap const & rhs)
-{
- return lhs.key < rhs.key;
-}
-
-
-class CompareKey {
-public:
- CompareKey(QString const & name) : name_(name) {}
- bool operator()(PngMap const & other) const { return other.key == name_; }
-private:
- QString const name_;
-};
-
-
-// this must be sorted alphabetically
-// Upper case comes before lower case
-PngMap sorted_png_map[] = {
- { "Bumpeq", "bumpeq2" },
- { "Cap", "cap2" },
- { "Cup", "cup2" },
- { "Delta", "delta2" },
- { "Downarrow", "downarrow2" },
- { "Gamma", "gamma2" },
- { "Lambda", "lambda2" },
- { "Leftarrow", "leftarrow2" },
- { "Leftrightarrow", "leftrightarrow2" },
- { "Longleftarrow", "longleftarrow2" },
- { "Longleftrightarrow", "longleftrightarrow2" },
- { "Longrightarrow", "longrightarrow2" },
- { "Omega", "omega2" },
- { "Phi", "phi2" },
- { "Pi", "pi2" },
- { "Psi", "psi2" },
- { "Rightarrow", "rightarrow2" },
- { "Sigma", "sigma2" },
- { "Subset", "subset2" },
- { "Supset", "supset2" },
- { "Theta", "theta2" },
- { "Uparrow", "uparrow2" },
- { "Updownarrow", "updownarrow2" },
- { "Upsilon", "upsilon2" },
- { "Vdash", "vdash3" },
- { "Vert", "vert2" },
- { "Xi", "xi2" },
- { "nLeftarrow", "nleftarrow2" },
- { "nLeftrightarrow", "nleftrightarrow2" },
- { "nRightarrow", "nrightarrow2" },
- { "nVDash", "nvdash3" },
- { "nvDash", "nvdash2" },
- { "textrm \\AA", "textrm_AA"},
- { "textrm \\O", "textrm_O"},
- { "vDash", "vdash2" }
-};
-
-size_t const nr_sorted_png_map = sizeof(sorted_png_map) / sizeof(PngMap);
-
-
-QString findPng(QString const & name)
-{
- PngMap const * const begin = sorted_png_map;
- PngMap const * const end = begin + nr_sorted_png_map;
- LASSERT(sorted(begin, end), /**/);
-
- PngMap const * const it = find_if(begin, end, CompareKey(name));
-
- QString png_name;
- if (it != end) {
- png_name = it->value;
- } else {
- png_name = name;
- png_name.replace('_', "underscore");
- png_name.replace(' ', '_');
-
- // This way we can have "math-delim { }" on the toolbar.
- png_name.replace('(', "lparen");
- png_name.replace(')', "rparen");
- png_name.replace('[', "lbracket");
- png_name.replace(']', "rbracket");
- png_name.replace('{', "lbrace");
- png_name.replace('}', "rbrace");
- png_name.replace('|', "bars");
- png_name.replace(',', "thinspace");
- png_name.replace(':', "mediumspace");
- png_name.replace(';', "thickspace");
- png_name.replace('!', "negthinspace");
- }
-
- LYXERR(Debug::GUI, "findPng(" << name << ")\n"
- << "Looking for math PNG called \"" << png_name << '"');
- return png_name;
-}
-
-} // namespace anon
-
-
-/// return a icon for the given action
-static QIcon getIcon(FuncRequest const & f, bool unknown)
-{
- initializeResources();
- QPixmap pm;
- QString name1;
- QString name2;
- QString path;
- switch (f.action) {
- case LFUN_MATH_INSERT:
- if (!f.argument().empty()) {
- path = "math/";
- name1 = findPng(toqstr(f.argument()).mid(1));
- }
- break;
- case LFUN_MATH_DELIM:
- case LFUN_MATH_BIGDELIM:
- path = "math/";
- name1 = findPng(toqstr(f.argument()));
- break;
- case LFUN_CALL:
- path = "commands/";
- name1 = toqstr(f.argument());
- break;
- default:
- name2 = toqstr(lyxaction.getActionName(f.action));
- name1 = name2;
-
- if (!f.argument().empty()) {
- name1 = name2 + ' ' + toqstr(f.argument());
- name1.replace(' ', '_');
- }
- }
-
- string fullname = libFileSearch("images/" + path, name1, "png").absFilename();
- if (pm.load(toqstr(fullname)))
- return pm;
-
- fullname = libFileSearch("images/" + path, name2, "png").absFilename();
- if (pm.load(toqstr(fullname)))
- return pm;
-
- if (pm.load(":/images/" + path + name1 + ".png"))
- return pm;
-
- if (pm.load(":/images/" + path + name2 + ".png"))
- return pm;
-
- LYXERR(Debug::GUI, "Cannot find icon for command \""
- << lyxaction.getActionName(f.action)
- << '(' << to_utf8(f.argument()) << ")\"");
- if (unknown)
- pm.load(":/images/unknown.png");
-
- return pm;
-}
-
-