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Add a hint mode for selecting scrollable elements.

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Update issue 151
This should do what you want.
This commit is contained in:
Kris Maglione
2010-12-02 20:29:51 -05:00
parent 9a9449f554
commit 0346a1ff18
5 changed files with 46 additions and 14 deletions
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23
common/content/hints.js
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@@ -48,11 +48,12 @@ const Hints = Module("hints", {
options.get("extendedhinttags").getKey(this.name, this.tags()));
this._hintModes = {};
this.addMode(";", "Focus hint", function (elem) buffer.focusElement(elem));
this.addMode(";", "Focus hint", buffer.closure.focusElement);
this.addMode("?", "Show information for hint", function (elem) buffer.showElementInfo(elem));
this.addMode("s", "Save hint", function (elem) buffer.saveLink(elem, true));
this.addMode("a", "Save hint with prompt", function (elem) buffer.saveLink(elem, false));
this.addMode("f", "Focus frame", function (elem) elem.ownerDocument.defaultView.focus(), function () ["body"]);
this.addMode("F", "Focus frame or pseudo-frame", buffer.closure.focusElement, null, isScrollable);
this.addMode("o", "Follow hint", function (elem) buffer.followLink(elem, dactyl.CURRENT_TAB));
this.addMode("t", "Follow hint in a new tab", function (elem) buffer.followLink(elem, dactyl.NEW_TAB));
this.addMode("b", "Follow hint in a background tab", function (elem) buffer.followLink(elem, dactyl.NEW_BACKGROUND_TAB));
@@ -68,6 +69,9 @@ const Hints = Module("hints", {
this.addMode("c", "Open context menu", function (elem) buffer.openContextMenu(elem));
this.addMode("i", "Show image", function (elem) dactyl.open(elem.src));
this.addMode("I", "Show image in a new tab", function (elem) dactyl.open(elem.src, dactyl.NEW_TAB));
function isScrollable(elem) isinstance(elem, [HTMLFrameElement, HTMLIFrameElement]) ||
Buffer.isScrollable(elem, 0, true) || Buffer.isScrollable(elem, 0, false);
},
/**
@@ -285,7 +289,10 @@ const Hints = Module("hints", {
let baseNodeAbsolute = util.xmlToDom(<span highlight="Hint"/>, doc);
let res = util.evaluateXPath(this._hintMode.xpath, doc, null, true);
let mode = this._hintMode;
let res = util.evaluateXPath(mode.xpath, doc, null, true);
if (mode.filter)
res = let (orig = res) (e for (e in orig) if (mode.filter(e)));
let fragment = util.xmlToDom(<div highlight="hints"/>, doc);
let start = this._pageHints.length;
@@ -1078,7 +1085,7 @@ const Hints = Module("hints", {
return -1;
},
Mode: Struct("name", "prompt", "action", "tags")
Mode: Struct("name", "prompt", "action", "tags", "filter")
}, {
mappings: function () {
var myModes = config.browserModes;
@@ -1105,13 +1112,13 @@ const Hints = Module("hints", {
util.makeXPath(["input[not(@type='hidden')]", "a", "area", "iframe", "textarea", "button", "select",
"*[@onclick or @onmouseover or @onmousedown or @onmouseup or @oncommand or @tabindex or @role='link' or @role='button']"]);
function xpath(arg) Option.quote(util.makeXPath(arg));
options.add(["extendedhinttags", "eht"],
"XPath string of hintable elements activated by ';'",
"regexpmap", "[iI]:" + Option.quote(util.makeXPath(["img"])) +
",[OTivVWy]:" + Option.quote(util.makeXPath(
["{a,area}[@href]", "{img,iframe}[@src]"])) +
",[S]:" + Option.quote(util.makeXPath(
["input[not(@type='hidden')]", "textarea", "button", "select"])),
"regexpmap", "[iI]:" + xpath(["img"]) +
",[OTivVWy]:" + xpath(["{a,area}[@href]", "{img,iframe}[@src]"]) +
",[F]:" + xpath(["div", "span", "p", "body", "html"]) +
",[S]:" + xpath(["input[not(@type='hidden')]", "textarea", "button", "select"]),
{ validator: Option.validateXPath });
options.add(["hinttags", "ht"],