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// PLUGIN_INFO//{{{
var PLUGIN_INFO =
<VimperatorPlugin>
<name>{NAME}</name>
<description>character hint mode.</description>
<author mail="konbu.komuro@gmail.com" homepage="http://d.hatena.ne.jp/hogelog/">hogelog</author>
<version>0.0.1</version>
<minVersion>2.0pre</minVersion>
<maxVersion>2.0pre</maxVersion>
<detail><![CDATA[
== Usage ==
LowerCase => input hint command line.
UpperCase => select char-hint label.
小文字は候補を絞るためのテキスト入力に使います。
大文字は文字ラベルの選択に使います。
== OPTIONS ==
set histchars="hjkl" => show char-hint use h, j, k, l.
== TODO ==
* support hinttimeout.
]]></detail>
</VimperatorPlugin>;
//}}}
(function () {
const DEFAULT_HINTCHARS = "HJKLASDFGYUIOPQWERTNMZXCVB";
options.add(["hintchars", "hchar"],
"Hint characters",
"string", DEFAULT_HINTCHARS);
function chars2num(chars) //{{{
{
var num = 0;
var hintchars = options.hintchars.toUpperCase();
var base = hintchars.length;
for(let i=0,l=chars.length;i<l;++i) {
num = base*num + hintchars.indexOf(chars[i]);
}
return num;
} //}}}
function num2chars(num) //{{{
{
var chars = "";
var hintchars = options.hintchars;
var base = hintchars.length;
do {
chars = hintchars[((num % base))] + chars;
num = Math.floor(num/base);
} while(num>0);
return chars;
} //}}}
function showCharHints() //{{{
{
for(let elem in buffer.evaluateXPath("//*[@liberator:highlight and @number]", window.content.document))
{
let num = elem.getAttribute("number");
let hintchar = num2chars(parseInt(num, 10));
elem.setAttribute("hintchar", hintchar);
}
} //}}}
var hintContext = hints.addMode;
var hintChars = [];
var charhints = plugins.charhints = {
show: function (minor, filter, win) //{{{
{
charhints.original.show(minor, filter, win);
hintChars = [];
showCharHints();
}, //}}}
onInput: function (event) //{{{
{
var hintString = commandline.command;
commandline.command = hintString.replace(/[A-Z]+/g, "");
charhints.original.onInput(event);
showCharHints();
for(let i=0,l=hintString.length;i<l;++i) {
if(/^[A-Z]$/.test(hintString[i])) {
hintChars.push(hintString[i]);
}
}
if(hintChars.length>0) {
let numstr = String(chars2num(hintChars.join("")));
setTimeout(function () {
for(let i=0,l=numstr.length;i<l;++i) {
let num = numstr[i];
let alt = new Object;
alt.liberatorString = num;
hints.onEvent(alt);
}
}, 10);
}
}, //}}}
};
if(!charhints.original) {
charhints.original = {
show: hints.show,
onInput: liberator.eval("onInput", hintContext),
};
charhints.install = function () //{{{
{
hints.show = charhints.show;
liberator.eval("onInput = plugins.charhints.onInput", hintContext);
highlight.CSS = highlight.CSS.replace(
"Hint::after,,* content: attr(number);",
"Hint::after,,* content: attr(hintchar);");
highlight.reload();
}; //}}}
charhints.uninstall = function () //{{{
{
hints.show = charhints.original.show;
liberator.eval("onInput = plugins.charhints.original.onInput", hintContext);
highlight.CSS = highlight.CSS.replace(
"Hint::after,,* content: attr(hintchar);",
"Hint::after,,* content: attr(number);");
highlight.reload();
}; //}}}
}
charhints.install();
})();
// vim: set fdm=marker sw=4 ts=4 et:
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