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Convert editor dialog utilities to not use editorShell. b=15881, r=brade, sr=alecf. Also removes methods no longer needed as part of fix for bug 144957, fix by neil@parkwaycc.co.uk, r=varga, sr=alecf

This commit is contained in:
cmanske%netscape.com 2002-08-09 01:29:26 +00:00
Родитель e7d2902076
Коммит a0885fe305
1 изменённых файлов: 218 добавлений и 331 удалений
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273
editor/ui/dialogs/content/EdDialogCommon.js
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@ -239,15 +239,18 @@ function ShowInputErrorMessage(message)
// but elementInDoc is needed to find parent context in document
function GetAppropriatePercentString(elementForAtt, elementInDoc)
{
var editor = GetCurrentEditor();
try {
var name = elementForAtt.nodeName.toLowerCase();
if ( name == "td" || name == "th")
return GetString("PercentOfTable");
// Check if element is within a table cell
if (editorShell.GetElementOrParentByTagName("td", elementInDoc))
if (editor.getElementOrParentByTagName("td", elementInDoc))
return GetString("PercentOfCell");
else
return GetString("PercentOfWindow");
} catch (e) { return "";}
}
function AppendStringToMenulistById(menulist, stringID)
@ -267,11 +270,8 @@ function AppendStringToMenulist(menulist, string)
if (menupopup)
menulist.appendChild(menupopup);
else
{
dump("Failed to create menupoup\n");
return null;
}
}
var menuItem = document.createElementNS(XUL_NS, "menuitem");
if (menuItem)
{
@ -306,139 +306,6 @@ function ClearListbox(listbox)
}
}
/* These help using a <tree> for simple lists
Assumes this simple structure:
<tree>
<treecols><treecol flex="1"/></treecols>
<treechildren>
<treeitem>
<treerow>
<treecell label="the text the user sees"/>
*/
function AppendStringToTreelistById(tree, stringID)
{
return AppendStringToTreelist(tree, GetString(stringID));
}
function AppendStringToTreelist(tree, string)
{
if (tree)
{
var treecols = tree.firstChild;
if (!treecols)
{
dump("Bad XUL: Must have <treecols> as first child\n");
}
var treechildren = treecols.nextSibling;
if (!treechildren)
{
treechildren = document.createElementNS(XUL_NS, "treechildren");
if (treechildren)
{
treechildren.setAttribute("flex","1");
tree.appendChild(treechildren);
}
else
{
dump("Failed to create <treechildren>\n");
return null;
}
}
var treeitem = document.createElementNS(XUL_NS, "treeitem");
var treerow = document.createElementNS(XUL_NS, "treerow");
var treecell = document.createElementNS(XUL_NS, "treecell");
if (treeitem && treerow && treecell)
{
treerow.appendChild(treecell);
treeitem.appendChild(treerow);
treechildren.appendChild(treeitem)
treecell.setAttribute("label", string);
//var len = Number(tree.getAttribute("length"));
//if (!len) len = -1;
tree.setAttribute("length", treechildren.childNodes.length);
return treeitem;
}
}
return null;
}
function ClearTreelist(tree)
{
if (tree)
{
tree.treeBoxObject.selection.clearSelection();
// Skip over the first <treecols> child
if (tree.firstChild)
{
var nextChild = tree.firstChild.nextSibling;
while (nextChild)
{
var nextTmp = nextChild.nextSibling;
tree.removeChild(nextChild);
nextChild = nextTmp;
}
}
// Count list items
tree.setAttribute("length", 0);
}
}
function GetSelectedTreelistAttribute(tree, attr)
{
if (tree)
{
if (tree.treeBoxObject.selection.count > 0) {
var selectedItem = tree.contentView.getItemAtIndex(tree.currentIndex);
if (selectedItem &&
selectedItem.firstChild &&
selectedItem.firstChild.firstChild)
{
return selectedItem.firstChild.firstChild.getAttribute(attr);
}
}
}
return "";
}
function GetSelectedTreelistValue(tree)
{
return GetSelectedTreelistAttribute(tree,"label")
}
function RemoveSelectedTreelistItem(tree)
{
if (tree)
{
if (tree.treeBoxObject.selection.count > 0)
{
// Get the node to delete
var treeItem = tree.contentView.getItemAtIndex(tree.currentIndex);
if (treeItem)
{
tree.treeBoxObject.selection.clearSelection();
var parent = treeItem.parentNode;
if (parent)
{
parent.removeChild(treeItem);
tree.setAttribute("length", parent.childNodes.length);
}
}
}
}
}
function GetTreelistValueAt(tree, index)
{
if (tree)
{
var item = tree.getItemAtIndex(index);
if (item && item.firstChild && item.firstChild.firstChild)
return item.firstChild.firstChild.getAttribute("label");
}
return "";
}
function forceInteger(elementID)
{
var editField = document.getElementById( elementID );
@ -689,16 +556,16 @@ function GetMetaElement(name)
name = name.toLowerCase();
if (name != "")
{
var metaNodes = editorShell.editorDocument.getElementsByTagName("meta");
if (metaNodes && metaNodes.length > 0)
{
var editor = GetCurrentEditor();
try {
var metaNodes = editor.document.getElementsByTagName("meta");
for (var i = 0; i < metaNodes.length; i++)
{
var metaNode = metaNodes.item(i);
if (metaNode && metaNode.getAttribute("name") == name)
return metaNode;
}
}
} catch (e) {}
}
}
return null;
@ -706,13 +573,14 @@ function GetMetaElement(name)
function CreateMetaElement(name)
{
var metaElement = editorShell.CreateElementWithDefaults("meta");
if (metaElement)
var editor = GetCurrentEditor();
try {
var metaElement = editor.createElementWithDefaults("meta");
metaElement.setAttribute("name", name);
else
dump("Failed to create metaElement!\n");
return metaElement;
} catch (e) {}
return null;
}
function GetHTTPEquivMetaElement(name)
@ -722,9 +590,9 @@ function GetHTTPEquivMetaElement(name)
name = name.toLowerCase();
if (name != "")
{
var metaNodes = editorShell.editorDocument.getElementsByTagName("meta");
if (metaNodes && metaNodes.length > 0)
{
var editor = GetCurrentEditor();
try {
var metaNodes = editor.document.getElementsByTagName("meta");
for (var i = 0; i < metaNodes.length; i++)
{
var metaNode = metaNodes.item(i);
@ -735,7 +603,7 @@ function GetHTTPEquivMetaElement(name)
return metaNode;
}
}
}
} catch (e) {}
}
}
return null;
@ -743,24 +611,26 @@ function GetHTTPEquivMetaElement(name)
function CreateHTTPEquivMetaElement(name)
{
metaElement = editorShell.CreateElementWithDefaults("meta");
if (metaElement)
var editor = GetCurrentEditor();
try {
var metaElement = editor.createElementWithDefaults("meta");
metaElement.setAttribute("http-equiv", name);
else
dump("Failed to create httpequivMetaElement!\n");
return metaElement;
} catch (e) {}
return null;
}
function CreateHTTPEquivElement(name)
{
metaElement = editorShell.CreateElementWithDefaults("meta");
if (metaElement)
var editor = GetCurrentEditor();
try {
var metaElement = editor.createElementWithDefaults("meta");
metaElement.setAttribute("http-equiv", name);
else
dump("Failed to create metaElement for http-equiv!\n");
return metaElement;
} catch (e) {}
return null;
}
// Change "content" attribute on a META element,
@ -770,10 +640,12 @@ function SetMetaElementContent(metaElement, content, insertNew)
{
if (metaElement)
{
var editor = GetCurrentEditor();
try {
if(!content || content == "")
{
if (!insertNew)
editorShell.DeleteElement(metaElement);
editor.deleteElement(metaElement);
}
else
{
@ -783,16 +655,19 @@ function SetMetaElementContent(metaElement, content, insertNew)
AppendHeadElement(metaElement);
}
else
editorShell.SetAttribute(metaElement, "content", content);
editor.setAttribute(metaElement, "content", content);
}
} catch (e) {}
}
}
function GetHeadElement()
{
var headList = editorShell.editorDocument.getElementsByTagName("head");
if (headList)
var editor = GetCurrentEditor();
try {
var headList = editor.document.getElementsByTagName("head");
return headList.item(0);
} catch (e) {}
return null;
}
@ -806,9 +681,12 @@ function AppendHeadElement(element)
if (head.hasChildNodes())
position = head.childNodes.length;
var editor = GetCurrentEditor();
try {
// Use editor's undoable transaction
// Last param "true" says "don't change the selection"
editorShell.InsertElement(element, head, position, true);
editor.insertElement(element, head, position, true);
} catch (e) {}
}
}
@ -850,8 +728,9 @@ function SetRelativeCheckbox(checkbox)
return;
}
var editor = GetCurrentEditor();
// Mail never allows relative URLs, so hide the checkbox
if (editorShell.editorType == "htmlmail")
if (editor && (editor.flags & Components.interfaces.nsIPlaintextEditor.eEditorMailMask))
{
checkbox.setAttribute("collapsed", "true");
return;
@ -982,32 +861,36 @@ function nthParent(node, n)
function nodeIsBlock(node)
{
// HR doesn't count because it's not a container
return !node || (node.localName != 'HR' && editorShell.NodeIsBlock(node));
var editor = GetCurrentEditor();
return !editor || !node ||
(node.localName != 'HR' && editor.nodeIsBlock(node));
}
/* Ugly code alert! If only I could do this:
* var range = editorShell.editorSelection;
* range = editorShell.FlattenRange(range); // ensure anchorNode == parentNode
* if (editorShell.IsInlineRange(range) && editorShell.NodeIsBlock(node)) return false;
* while (!editorShell.ContainmentAllowed(range.anchorNode, element))
* range = editorShell.ParentRangeOf(range);
* editorShell.InsertElementAtRange(element, range);
* var range = editor.selection.flattenRange(range); // ensure anchorNode == parentNode
* if (editor.isInlineRange(range) && editor.nodeIsBlock(node)) return false;
* while (!editor.containmentAllowed(range.anchorNode, element))
* range = editor.parentRangeOf(range);
* editor.insertElementAtRange(element, range);
* return true;
*/
function InsertElementAroundSelection(element)
{
var editor = GetCurrentEditor();
try {
// We need to find a suitable container for the element.
// First get the selection
var anchorParent = editorShell.editorSelection.anchorNode;
var anchorParent = editor.selection.anchorNode;
if (!anchorParent.localName)
var anchorSelected = true;
else if (editorShell.editorSelection.anchorOffset < anchorParent.childNodes.length)
var anchor = anchorParent.childNodes[editorShell.editorSelection.anchorOffset];
var focusParent = editorShell.editorSelection.focusNode;
else if (editor.selection.anchorOffset < anchorParent.childNodes.length)
var anchor = anchorParent.childNodes[editor.selection.anchorOffset];
var focusParent = editor.selection.focusNode;
if (!focusParent.localName)
var focusSelected = true;
else if (editorShell.editorSelection.focusOffset < focusParent.childNodes.length)
var focus = focusParent.childNodes[editorShell.editorSelection.focusOffset];
else if (editor.selection.focusOffset < focusParent.childNodes.length)
var focus = focusParent.childNodes[editor.selection.focusOffset];
// Find the common ancestor
var anchorDepth = nodeDepth(anchorParent);
@ -1035,7 +918,7 @@ function InsertElementAroundSelection(element)
}
// The common ancestor may not be suitable, so find a suitable one.
if (editorShell.NodeIsBlock(element))
if (editor.nodeIsBlock(element))
{
// Block element parent must be a valid block
while (!(anchorParent.localName in IsBlockParent))
@ -1079,7 +962,7 @@ function InsertElementAroundSelection(element)
if (focus && !focusSelected)
focus = focus.previousSibling;
}
if (!editorShell.NodeIsBlock(element))
if (!editor.nodeIsBlock(element))
{
// Fail if we're not inserting a block
if (!anchor) return false;
@ -1099,8 +982,9 @@ function InsertElementAroundSelection(element)
if (!nodeIsBlock(focus))
while (!nodeIsBlock(focus.nextSibling))
focus = focus.nextSibling;
} catch (e) {return false;}
editorShell.BeginBatchChanges();
editor.beginTransaction();
try {
var anchorOffset = 0;
// Calculate the insertion point for the undoable InsertElement method
@ -1109,10 +993,9 @@ function InsertElementAroundSelection(element)
else
for (node = anchorParent.firstChild; node != anchor; node = node.nextSibling)
anchorOffset++;
editorShell.InsertElement(element, anchorParent, anchorOffset, true);
editor.insertElement(element, anchorParent, anchorOffset, true);
// Move all the old child nodes to the element
// Use editor methods in case of text nodes
var editor = editorShell.editor;
while (anchor)
{
node = anchor.nextSibling;
@ -1124,20 +1007,21 @@ function InsertElementAroundSelection(element)
}
catch (ex) {}
editorShell.EndBatchChanges();
editor.endTransaction();
return true;
}
// Should I set the selection to the element, then insert HTML the element's innerHTML?
// I would prefer to say editorShell.DeleteElement(element, FLAG_TO_KEEP_CHILD_NODES);
// I would prefer to say editor.deleteElement(element, FLAG_TO_KEEP_CHILD_NODES);
function RemoveElementKeepingChildren(element)
{
editorShell.BeginBatchChanges();
var editor = GetCurrentEditor();
try {
editor.beginTransaction();
if (element.firstChild)
{
// Use editor methods in case of text nodes
var editor = editorShell.editor;
var parent = element.parentNode;
var offset = 0;
for (var node = parent.firstChild; node != element; node = node.nextSibling)
@ -1148,16 +1032,18 @@ function RemoveElementKeepingChildren(element)
editor.insertNode(node, parent, offset++);
}
}
editorShell.DeleteElement(element);
editor.deleteElement(element);
}
catch (ex) {}
editorShell.EndBatchChanges();
editor.endTransaction();
}
function FillLinkMenulist(linkMenulist, headingsArray)
{
var NamedAnchorNodeList = editorShell.editorDocument.anchors;
var editor = GetCurrentEditor();
try {
var NamedAnchorNodeList = editor.document.anchors;
var NamedAnchorCount = NamedAnchorNodeList.length;
if (NamedAnchorCount > 0)
{
@ -1166,7 +1052,7 @@ function FillLinkMenulist(linkMenulist, headingsArray)
}
for (var j = 1; j <= 6; j++)
{
var headingList = editorShell.editorDocument.getElementsByTagName("h" + j);
var headingList = editor.document.getElementsByTagName("h" + j);
for (var k = 0; k < headingList.length; k++)
{
var heading = headingList.item(k);
@ -1178,7 +1064,7 @@ function FillLinkMenulist(linkMenulist, headingsArray)
if (child && child.nodeName == "A" && child.name && (child.name.length>0))
continue;
var range = editorShell.editorDocument.createRange();
var range = editor.document.createRange();
range.setStart(heading,0);
var lastChildIndex = heading.childNodes.length;
range.setEnd(heading,lastChildIndex);
@ -1203,6 +1089,7 @@ function FillLinkMenulist(linkMenulist, headingsArray)
var item = linkMenulist.appendItem(GetString("NoNamedAnchorsOrHeadings"));
item.setAttribute("disabled", "true");
}
} catch (e) {}
}
// Shared by Image and Link dialogs for the "Choose" button for links