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Code Issues Projects Releases Wiki Activity

Closes issue #680.

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This commit is contained in:
Kris Maglione
2011-10-05 17:12:43 -04:00
parent 942aa9214a
commit f0028647c3
2 changed files with 43 additions and 37 deletions
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67
common/content/editor.js
View File

@@ -26,6 +26,9 @@ var Editor = Module("editor", {
});
},
get isCaret() modes.getStack(1).main == modes.CARET,
get isTextEdit() modes.getStack(1).main == modes.TEXT_EDIT,
get editor() DOM(this.element).editor,
getController: function getController(cmd) {
@@ -38,24 +41,24 @@ var Editor = Module("editor", {
get selection() this.editor && this.editor.selection || null,
get selectionController() this.editor && this.editor.selectionController || null,
get isCaret() modes.getStack(1).main == modes.CARET,
get isTextEdit() modes.getStack(1).main == modes.TEXT_EDIT,
deselectText: function () {
deselect: function () {
if (this.selection && this.selection.focusNode)
this.selection.collapse(this.selection.focusNode,
this.selection.focusOffset);
},
get selectionRange() {
get selectedRange() {
if (!this.selection)
return null;
if (!this.selection.rangeCount) {
let range = RangeFind.nodeContents(this.editor.rootElement.ownerDocument);
range.collapse(true);
this.selectionRange = range;
this.selectedRange = range;
}
return this.selection.getRangeAt(0);
},
set selectionRange(range) {
set selectedRange(range) {
this.selection.removeAllRanges();
if (range != null)
this.selection.addRange(range);
@@ -88,18 +91,20 @@ var Editor = Module("editor", {
// XXX: better as a precondition
if (count == null)
count = 1;
count = 1;
if (!callable(cmd))
cmd = bind("doCommand", controller, cmd);
let didCommand = false;
while (count--) {
// some commands need this try/catch workaround, because a cmd_charPrevious triggered
// at the beginning of the textarea, would hang the doCommand()
// good thing is, we need this code anyway for proper beeping
// What huh? --Kris
try {
if (callable(cmd))
cmd(this.editor, controller);
else
controller.doCommand(cmd);
cmd(this.editor, controller);
didCommand = true;
}
catch (e) {
@@ -152,7 +157,7 @@ var Editor = Module("editor", {
continue;
if (editor instanceof Ci.nsIPlaintextEditor) {
this.selectionRange = RangeFind.nodeContents(node);
this.selectedRange = RangeFind.nodeContents(node);
editor.insertText(text);
}
else
@@ -172,10 +177,10 @@ var Editor = Module("editor", {
// Grab the charcode of the key spec. Using the key name
// directly will break keys like <
let code = DOM.Event.parse(key)[0].charCode;
util.assert(code);
let char = String.fromCharCode(code);
util.assert(code);
let range = this.selectionRange.cloneRange();
let range = this.selectedRange.cloneRange();
let collapse = DOM(this.element).whiteSpace == "normal";
// Find the *count*th occurance of *char* before a non-collapsed
@@ -345,9 +350,10 @@ var Editor = Module("editor", {
* @see Abbreviation#expand
*/
expandAbbreviation: function (mode) {
let elem = this.element;
if (!this.selection)
return;
let range = this.selectionRange.cloneRange();
let range = this.selectedRange.cloneRange();
if (!range.collapsed)
return;
@@ -355,7 +361,7 @@ var Editor = Module("editor", {
let abbrev = abbreviations.match(mode, String(range));
if (abbrev) {
range.setStart(range.startContainer, range.endOffset - abbrev.lhs.length);
this.mungeRange(range, function () abbrev.expand(elem), true);
this.mungeRange(range, function () abbrev.expand(this.element), true);
}
},
}, {
@@ -427,11 +433,8 @@ var Editor = Module("editor", {
let node;
while (node = this[meth]())
if (node instanceof Ci.nsIDOMText &&
let ({ style } = DOM(node))
style.MozUserSelect != "none" &&
style.visibility != "hidden" &&
style.visibility != "collapse" &&
style.display != "none")
DOM(node).isVisible &&
DOM(node).style.MozUserSelect != "none")
return node;
}
}),
@@ -539,7 +542,7 @@ var Editor = Module("editor", {
selection.collapseToStart();
}
else if (stack.pop)
editor.deselectText();
editor.deselect();
}
});
modes.addMode("TEXT_EDIT", {
@@ -764,7 +767,7 @@ var Editor = Module("editor", {
mappings.add([modes.TEXT_EDIT], key,
desc,
function ({ command, count, motion }) {
let start = editor.selectionRange.cloneRange();
let start = editor.selectedRange.cloneRange();
modes.push(modes.OPERATOR, null, {
forCommand: command,
@@ -778,8 +781,8 @@ var Editor = Module("editor", {
editor.withSavedValues(["inEditMap"], function () {
this.inEditMap = true;
let range = RangeFind.union(start, editor.selectionRange);
editor.selectionRange = select ? range : start;
let range = RangeFind.union(start, editor.selectedRange);
editor.selectedRange = select ? range : start;
doTxn(range, editor);
});
@@ -796,7 +799,7 @@ var Editor = Module("editor", {
desc,
function ({ count, motion }) {
dactyl.assert(editor.isTextEdit);
doTxn(editor.selectionRange, editor);
doTxn(editor.selectedRange, editor);
},
{ count: true, type: "motion" });
}
@@ -821,7 +824,7 @@ var Editor = Module("editor", {
dactyl.assert(command == modes.getStack(0).params.forCommand);
editor.executeCommand("cmd_beginLine", 1);
editor.executeCommand("cmd_selectLineNext", count || 1);
let range = editor.selectionRange;
let range = editor.selectedRange;
if (command == "c" && !range.collapsed) // Hack.
if (range.endContainer instanceof Text &&
range.endContainer.textContent[range.endOffset - 1] == "\n")
@@ -921,7 +924,7 @@ var Editor = Module("editor", {
["u"], "Undo changes",
function (args) {
editor.executeCommand("cmd_undo", Math.max(args.count, 1));
editor.deselectText();
editor.deselect();
},
{ count: true });
@@ -929,7 +932,7 @@ var Editor = Module("editor", {
["<C-r>"], "Redo undone changes",
function (args) {
editor.executeCommand("cmd_redo", Math.max(args.count, 1));
editor.deselectText();
editor.deselect();
},
{ count: true });
@@ -1063,7 +1066,7 @@ var Editor = Module("editor", {
return c == lc ? c.toLocaleUpperCase() : lc;
});
var range = editor.selectionRange;
var range = editor.selectedRange;
if (range.collapsed) {
count = count || 1;
util.dump(count, range);

13
common/modules/dom.jsm
View File

@@ -403,16 +403,19 @@ var DOM = Class("DOM", {
this[0] instanceof Ci.nsIDOMNSEditableElement;
if (this[0].editor instanceof Ci.nsIEditor)
return this[0].editor;
var editor = this[0].editor;
try {
return this[0].QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIEditingSession)
.getEditorForWindow(this[0]);
if (!editor)
editor = this[0].QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIEditingSession)
.getEditorForWindow(this[0]);
}
catch (e) {}
return null;
editor instanceof Ci.nsIPlaintextEditor;
editor instanceof Ci.nsIHTMLEditor;
return editor;
},
get isEditable() !!this.editor,