gecko/toolkit/content/widgets/textbox.xml

449 lines
18 KiB
XML

<?xml version="1.0"?>
<!DOCTYPE bindings [
<!ENTITY % textcontextDTD SYSTEM "chrome://global/locale/textcontext.dtd" >
%textcontextDTD;
]>
<bindings id="textboxBindings"
xmlns="http://www.mozilla.org/xbl"
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:xbl="http://www.mozilla.org/xbl">
<binding id="textbox" extends="xul:box">
<resources>
<stylesheet src="chrome://global/skin/textbox.css"/>
</resources>
<content>
<children/>
<xul:hbox class="textbox-input-box" flex="1" xbl:inherits="context,spellcheck">
<html:input class="textbox-input" flex="1" anonid="input"
xbl:inherits="onfocus,onblur,value,type,maxlength,disabled,size,readonly,tabindex,accesskey"/>
</xul:hbox>
</content>
<implementation implements="nsIAccessibleProvider, nsIDOMXULTextBoxElement">
<property name="accessibleType" readonly="true">
<getter>
<![CDATA[
return Components.interfaces.nsIAccessibleProvider.XULTextBox;
]]>
</getter>
</property>
<field name="mInputField">null</field>
<field name="mIgnoreClick">false</field>
<field name="mIgnoreFocus">false</field>
<property name="inputField" readonly="true">
<getter><![CDATA[
if (!this.mInputField)
this.mInputField = document.getAnonymousElementByAttribute(this, "anonid", "input");
return this.mInputField;
]]></getter>
</property>
<property name="value" onset="this.inputField.value = val; return val;"
onget="return this.inputField.value;"/>
<property name="defaultValue" onset="this.inputField.defaultValue = val; return val;"
onget="return this.inputField.defaultValue;"/>
<property name="type" onset="if (val) this.setAttribute('type', val);
else this.removeAttribute('type'); return val;"
onget="return this.getAttribute('type');"/>
<property name="maxLength" onset="this.inputField.maxLength = val; return val;"
onget="return this.inputField.maxLength;"/>
<property name="disabled" onset="this.inputField.disabled = val;
if (val) this.setAttribute('disabled', 'true');
else this.removeAttribute('disabled'); return val;"
onget="return this.inputField.disabled;"/>
<property name="tabIndex" onget="return parseInt(this.getAttribute('tabindex'));"
onset="this.inputField.tabIndex = val;
if (val) this.setAttribute('tabindex', val);
else this.removeAttribute('tabindex'); return val;"/>
<property name="size" onset="this.inputField.size = val; return val;"
onget="return this.inputField.size;"/>
<property name="readOnly" onset="this.inputField.readOnly = val;
if (val) this.setAttribute('readonly', 'true');
else this.removeAttribute('readonly'); return val;"
onget="return this.inputField.readOnly;"/>
<property name="clickSelectsAll"
onget="return this.getAttribute('clickSelectsAll') == 'true';"
onset="if (val) this.setAttribute('clickSelectsAll', 'true');
else this.removeAttribute('clickSelectsAll'); return val;" />
<property name="editor" readonly="true">
<getter><![CDATA[
const nsIDOMNSEditableElement = Components.interfaces.nsIDOMNSEditableElement;
return this.inputField.QueryInterface(nsIDOMNSEditableElement).editor;
]]></getter>
</property>
<method name="reset">
<body><![CDATA[
this.value = this.defaultValue;
try {
this.editor.transactionManager.clear();
return true;
}
catch(e) {}
return false;
]]></body>
</method>
<method name="select">
<body>
this.inputField.select();
</body>
</method>
<property name="controllers" readonly="true" onget="return this.inputField.controllers"/>
<property name="textLength" readonly="true" onget="return this.inputField.textLength;"/>
<property name="selectionStart" onset="this.inputField.selectionStart = val; return val;"
onget="return this.inputField.selectionStart;"/>
<property name="selectionEnd" onset="this.inputField.selectionEnd = val; return val;"
onget="return this.inputField.selectionEnd;"/>
<method name="setSelectionRange">
<parameter name="aSelectionStart"/>
<parameter name="aSelectionEnd"/>
<body>
this.inputField.setSelectionRange( aSelectionStart, aSelectionEnd );
</body>
</method>
<method name="_setNewlineHandling">
<body><![CDATA[
var str = this.getAttribute("newlines");
if (str) {
const nsIPlaintextEditor = Components.interfaces.nsIPlaintextEditor;
for (var x in nsIPlaintextEditor) {
if (/^eNewlines/.test(x)) {
if (str == RegExp.rightContext.toLowerCase()) {
this.editor.QueryInterface(nsIPlaintextEditor)
.newlineHandling = nsIPlaintextEditor[x];
break;
}
}
}
}
]]></body>
</method>
<constructor><![CDATA[
var str = this.boxObject.getProperty("value");
if (str) {
this.inputField.value = str;
this.boxObject.removeProperty("value");
}
// this.editor may not be initialized yet in
// bindings that inherit from xul:textbox, so
// do this after construction
setTimeout(function (a) { a._setNewlineHandling(); }, 0, this);
]]></constructor>
<destructor>
<![CDATA[
if (this.inputField.value)
this.boxObject.setProperty('value', this.inputField.value);
this.mInputField = null;
]]>
</destructor>
</implementation>
<handlers>
<handler event="focus" phase="capturing">
<![CDATA[
if (!this.hasAttribute("focused")) {
if (event.originalTarget != this.inputField)
this.inputField.focus();
else if (this.mIgnoreFocus)
this.mIgnoreFocus = false;
else if (this.clickSelectsAll)
this.editor.selectAll();
this.setAttribute("focused", "true");
}
]]>
</handler>
<handler event="blur" phase="capturing">
<![CDATA[
this.removeAttribute('focused');
]]>
</handler>
<handler event="mousedown">
<![CDATA[
this.mIgnoreClick = this.hasAttribute("focused");
if (!this.mIgnoreClick) {
this.mIgnoreFocus = true;
this.inputField.setSelectionRange(0, 0);
}
]]>
</handler>
<handler event="click">
<![CDATA[
if (!this.mIgnoreClick && this.clickSelectsAll &&
this.inputField.selectionStart == this.inputField.selectionEnd)
this.editor.selectAll();
]]>
</handler>
</handlers>
</binding>
<binding id="timed-textbox" extends="chrome://global/content/bindings/textbox.xml#textbox">
<implementation>
<field name="_timer">null</field>
<property name="timeout"
onset="this.setAttribute('timeout', val); return val;"
onget="return parseInt(this.getAttribute('timeout')) || 0;"/>
<property name="value">
<getter>
return this.inputField.value;
</getter>
<setter>
<![CDATA[
this.inputField.value = val;
if (this._timer)
clearTimeout(this._timer);
return val;
]]>
</setter>
</property>
<method name="_fireCommand">
<parameter name="me"/>
<body>
<![CDATA[
me._timer = null;
me.doCommand();
]]>
</body>
</method>
</implementation>
<handlers>
<handler event="input">
<![CDATA[
if (this._timer)
clearTimeout(this._timer);
this._timer = this.timeout && setTimeout(this._fireCommand, this.timeout, this);
]]>
</handler>
<handler event="keypress" keycode="VK_RETURN">
<![CDATA[
if (this._timer)
clearTimeout(this._timer);
this._fireCommand(this);
event.preventDefault();
]]>
</handler>
</handlers>
</binding>
<binding id="textarea" extends="chrome://global/content/bindings/textbox.xml#textbox">
<content>
<xul:hbox class="textbox-input-box" flex="1" xbl:inherits="context,spellcheck">
<html:textarea class="textbox-textarea" flex="1" anonid="input"
xbl:inherits="onfocus,onblur,xbl:text=value,disabled,tabindex,rows,cols,readonly,wrap"><children/></html:textarea>
</xul:hbox>
</content>
</binding>
<binding id="input-box">
<content context="_child">
<children/>
<xul:menupopup anonid="input-box-contextmenu"
onpopupshowing="if (document.commandDispatcher.focusedElement != this.parentNode.firstChild)
this.parentNode.firstChild.focus();
this.parentNode._doPopupItemEnabling(this);"
oncommand="var cmd = event.originalTarget.getAttribute('cmd'); if(cmd) { this.parentNode.doCommand(cmd); event.stopPropagation(); }">
<xul:menuitem label="&undoCmd.label;" accesskey="&undoCmd.accesskey;" cmd="cmd_undo"/>
<xul:menuseparator/>
<xul:menuitem label="&cutCmd.label;" accesskey="&cutCmd.accesskey;" cmd="cmd_cut"/>
<xul:menuitem label="&copyCmd.label;" accesskey="&copyCmd.accesskey;" cmd="cmd_copy"/>
<xul:menuitem label="&pasteCmd.label;" accesskey="&pasteCmd.accesskey;" cmd="cmd_paste"/>
<xul:menuitem label="&deleteCmd.label;" accesskey="&deleteCmd.accesskey;" cmd="cmd_delete"/>
<xul:menuseparator/>
<xul:menuitem label="&selectAllCmd.label;" accesskey="&selectAllCmd.accesskey;" cmd="cmd_selectAll"/>
</xul:menupopup>
</content>
<implementation>
<method name="_doPopupItemEnabling">
<parameter name="popupNode"/>
<body>
<![CDATA[
var children = popupNode.childNodes;
for (var i = 0; i < children.length; i++) {
var command = children[i].getAttribute("cmd");
if (command) {
var controller = document.commandDispatcher.getControllerForCommand(command);
var enabled = controller.isCommandEnabled(command);
if (enabled)
children[i].removeAttribute("disabled");
else
children[i].setAttribute("disabled", "true");
}
}
]]>
</body>
</method>
<method name="_setMenuItemVisibility">
<parameter name="anonid"/>
<parameter name="visible"/>
<body><![CDATA[
document.getAnonymousElementByAttribute(this, "anonid", anonid).
hidden = ! visible;
]]></body>
</method>
<method name="doCommand">
<parameter name="command"/>
<body>
<![CDATA[
var controller = document.commandDispatcher.getControllerForCommand(command);
controller.doCommand(command);
]]>
</body>
</method>
</implementation>
</binding>
<binding id="input-box-spell" extends="chrome://global/content/bindings/textbox.xml#input-box">
<content context="_child">
<children/>
<xul:menupopup anonid="input-box-contextmenu"
onpopupshowing="if (document.commandDispatcher.focusedElement != this.parentNode.firstChild)
this.parentNode.firstChild.focus();
this.parentNode._doPopupItemEnablingSpell(this);"
onpopuphiding="this.parentNode._doPopupItemDisabling(this);"
oncommand="var cmd = event.originalTarget.getAttribute('cmd'); if(cmd) { this.parentNode.doCommand(cmd); event.stopPropagation(); }">
<xul:menuitem label="&spellNoSuggestions.label;" anonid="spell-no-suggestions" disabled="true"/>
<xul:menuitem label="&spellAddToDictionary.label;" accesskey="&spellAddToDictionary.accesskey;" anonid="spell-add-to-dictionary"
oncommand="this.parentNode.parentNode.spellCheckerUI.addToDictionary();"/>
<xul:menuseparator anonid="spell-suggestions-separator"/>
<xul:menuitem label="&undoCmd.label;" accesskey="&undoCmd.accesskey;" cmd="cmd_undo"/>
<xul:menuseparator/>
<xul:menuitem label="&cutCmd.label;" accesskey="&cutCmd.accesskey;" cmd="cmd_cut"/>
<xul:menuitem label="&copyCmd.label;" accesskey="&copyCmd.accesskey;" cmd="cmd_copy"/>
<xul:menuitem label="&pasteCmd.label;" accesskey="&pasteCmd.accesskey;" cmd="cmd_paste"/>
<xul:menuitem label="&deleteCmd.label;" accesskey="&deleteCmd.accesskey;" cmd="cmd_delete"/>
<xul:menuseparator/>
<xul:menuitem label="&selectAllCmd.label;" accesskey="&selectAllCmd.accesskey;" cmd="cmd_selectAll"/>
<xul:menuseparator anonid="spell-check-separator"/>
<xul:menuitem label="&spellEnable.label;" type="checkbox" accesskey="&spellEnable.accesskey;" anonid="spell-check-enabled"
oncommand="this.parentNode.parentNode.spellCheckerUI.toggleEnabled();"/>
<xul:menu label="&spellDictionaries.label;" accesskey="&spellDictionaries.accesskey;" anonid="spell-dictionaries">
<xul:menupopup anonid="spell-dictionaries-menu"
onpopupshowing="event.stopPropagation();"
onpopuphiding="event.stopPropagation();"/>
</xul:menu>
</xul:menupopup>
</content>
<implementation>
<field name="_spellCheckInitialized">false</field>
<field name="_enabledCheckbox">
document.getAnonymousElementByAttribute(this, "anonid", "spell-check-enabled");
</field>
<field name="_suggestionsSeparator">
document.getAnonymousElementByAttribute(this, "anonid", "spell-no-suggestions");
</field>
<field name="_dictionariesMenu">
document.getAnonymousElementByAttribute(this, "anonid", "spell-dictionaries-menu");
</field>
<property name="spellCheckerUI" readonly="true">
<getter><![CDATA[
if (!this._spellCheckInitialized) {
this._spellCheckInitialized = true;
const CI = Components.interfaces;
if (!(document instanceof CI.nsIDOMXULDocument))
return null;
var textbox = document.getBindingParent(this);
if (!textbox || !(textbox instanceof CI.nsIDOMXULTextBoxElement))
return null;
try {
var loader = Components.classes["@mozilla.org/moz/jssubscript-loader;1"].
getService(CI.mozIJSSubScriptLoader);
loader.loadSubScript("chrome://global/content/inlineSpellCheckUI.js", this);
if ("InlineSpellCheckerUI" in this)
this.InlineSpellCheckerUI.init(textbox.editor);
} catch(ex) { }
}
return this.InlineSpellCheckerUI;
]]></getter>
</property>
<constructor>
<![CDATA[
// can't initialize the spell checker in the constructor as not
// everything is initialized and the editor will fail to create the
// inline spell checker object
var _delayedInitSpellCheck = function delayedInitSpellCheck(self) {
var spellui = self.spellCheckerUI;
if (spellui)
spellui.enabled = true;
}
setTimeout(_delayedInitSpellCheck, 0, this)
]]>
</constructor>
<method name="_doPopupItemEnablingSpell">
<parameter name="popupNode"/>
<body>
<![CDATA[
var spellui = this.spellCheckerUI;
if (!spellui || !spellui.canSpellCheck) {
this._setMenuItemVisibility("spell-no-suggestions", false);
this._setMenuItemVisibility("spell-check-enabled", false);
this._setMenuItemVisibility("spell-check-separator", false);
this._setMenuItemVisibility("spell-add-to-dictionary", false);
this._setMenuItemVisibility("spell-suggestions-separator", false);
this._setMenuItemVisibility("spell-dictionaries", false);
return;
}
spellui.initFromEvent(document.popupRangeParent,
document.popupRangeOffset);
var enabled = spellui.enabled;
this._enabledCheckbox.setAttribute("checked", enabled);
var overMisspelling = spellui.overMisspelling;
this._setMenuItemVisibility("spell-add-to-dictionary", overMisspelling);
this._setMenuItemVisibility("spell-suggestions-separator", overMisspelling);
// suggestion list
var numsug = spellui.addSuggestionsToMenu(popupNode, this._suggestionsSeparator, 5);
this._setMenuItemVisibility("spell-no-suggestions", overMisspelling && numsug == 0);
// dictionary list
var numdicts = spellui.addDictionaryListToMenu(this._dictionariesMenu, null);
this._setMenuItemVisibility("spell-dictionaries", enabled && numdicts > 1);
this._doPopupItemEnabling(popupNode);
]]>
</body>
</method>
<method name="_doPopupItemDisabling">
<body><![CDATA[
if (this.spellCheckerUI) {
this.spellCheckerUI.clearSuggestionsFromMenu();
this.spellCheckerUI.clearDictionaryListFromMenu();
}
]]></body>
</method>
</implementation>
</binding>
</bindings>