gecko/toolkit/content/widgets/textbox.xml

703 lines
28 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/content/textbox.css"/>
<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,noinitialfocus"/>
</xul:hbox>
</content>
<implementation implements="nsIAccessibleProvider, nsIDOMXULTextBoxElement, nsIDOMXULLabeledControlElement">
<property name="accessibleType" readonly="true">
<getter>
<![CDATA[
return Components.interfaces.nsIAccessibleProvider.XULTextBox;
]]>
</getter>
</property>
<!-- nsIDOMXULLabeledControlElement -->
<field name="crop">""</field>
<field name="image">""</field>
<field name="command">""</field>
<field name="accessKey">""</field>
<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"
onget="return this.hasAttribute('isempty') ? '' : this.inputField.value;">
<setter><![CDATA[
if (val) {
// clear the emptyText _before_ setting a new non-empty value
this._clearEmptyText();
this.inputField.value = val;
} else {
// display the emptyText _after_ setting a value that's an empty string
this.inputField.value = val;
this._updateVisibleText();
}
return val;
]]></setter>
</property>
<property name="defaultValue" onset="this.inputField.defaultValue = val; return val;"
onget="return this.inputField.defaultValue;"/>
<property name="label" onset="this.setAttribute('label', val); return val;"
onget="return this.getAttribute('label') ||
(this.labelElement ? this.labelElement.value :
this.emptyText);"/>
<property name="emptyText" onget="return this.getAttribute('emptytext') || '';"
onset="this.setAttribute('emptytext', val);
this._updateVisibleText(); return val;" />
<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.hasAttribute('isempty') ?
0 : 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>
<method name="_updateVisibleText">
<body><![CDATA[
if (!this.hasAttribute("focused") &&
!this.value &&
this.emptyText) {
if (!this.hasAttribute("isempty")) {
this.setAttribute("isempty", "true");
// Hide the emptytext for a bit, in case the textbox will be focused subsequently
this.inputField.setAttribute("emptytextdelay", "true");
setTimeout(function (input) {
input.removeAttribute("emptytextdelay");
}, 100, this.inputField);
try {
this.editor.transactionManager.beginBatch();
} catch (e) {}
}
this.inputField.value = this.emptyText;
}
]]></body>
</method>
<method name="_clearEmptyText">
<body><![CDATA[
if (this.hasAttribute("isempty")) {
this.inputField.value = "";
try {
var transactionManager = this.editor.transactionManager;
transactionManager.endBatch();
// Clear undo stack if there have been no user edits
if (transactionManager.numberOfUndoItems == 1 &&
transactionManager.numberOfRedoItems == 0)
transactionManager.clear();
} catch (e) {}
this.removeAttribute("isempty");
}
]]></body>
</method>
<constructor><![CDATA[
var str = this.boxObject.getProperty("value");
if (str) {
this.inputField.value = str;
this.boxObject.removeProperty("value");
}
this._updateVisibleText();
this._setNewlineHandling();
]]></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"))
return;
switch (event.originalTarget) {
case this:
// Forward focus to actual HTML input
this.inputField.focus();
break;
case this.inputField:
this._clearEmptyText();
if (this.mIgnoreFocus) {
this.mIgnoreFocus = false;
} else if (this.clickSelectsAll) {
try {
const nsIEditorIMESupport =
Components.interfaces.nsIEditorIMESupport;
let imeEditor = this.editor.QueryInterface(nsIEditorIMESupport);
if (!imeEditor || !imeEditor.composing)
this.editor.selectAll();
} catch (e) {}
}
break;
default:
// Allow other children (e.g. URL bar buttons) to get focus
return;
}
this.setAttribute("focused", "true");
]]>
</handler>
<handler event="blur" phase="capturing">
<![CDATA[
this.removeAttribute('focused');
this._updateVisibleText();
// don't trigger clickSelectsAll when switching application windows
if (window == window.top &&
window.constructor == ChromeWindow &&
document.activeElement == this.inputField)
this.mIgnoreFocus = true;
]]>
</handler>
<handler event="dragover" phase="capturing">
this._clearEmptyText();
</handler>
<handler event="dragexit" phase="capturing">
this._updateVisibleText();
</handler>
<handler event="mousedown">
<![CDATA[
this.mIgnoreClick = this.hasAttribute("focused");
if (!this.mIgnoreClick) {
this.mIgnoreFocus = true;
this.inputField.setSelectionRange(0, 0);
if (event.originalTarget == this ||
event.originalTarget == this.inputField.parentNode)
this.inputField.focus();
}
]]>
</handler>
<handler event="click">
<![CDATA[
if (!this.mIgnoreClick && this.clickSelectsAll &&
document.activeElement == this.inputField &&
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>
<constructor><![CDATA[
try {
var consoleService = Components.classes["@mozilla.org/consoleservice;1"]
.getService(Components.interfaces.nsIConsoleService);
var scriptError = Components.classes["@mozilla.org/scripterror;1"]
.createInstance(Components.interfaces.nsIScriptError);
scriptError.init("Timed textboxes are deprecated. Consider using type=\"search\" instead.",
this.ownerDocument.location.href, null, null,
null, scriptError.warningFlag, "XUL Widgets");
consoleService.logMessage(scriptError);
} catch (e) {}
]]></constructor>
<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"
onget="return this.hasAttribute('isempty') ? '' : this.inputField.value;">
<setter><![CDATA[
if (val) {
// clear the emptyText _before_ setting a new non-empty value
this._clearEmptyText();
this.inputField.value = val;
} else {
// display the emptyText _after_ setting a value that's an empty string
this.inputField.value = val;
this._updateVisibleText();
}
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="search-textbox" extends="chrome://global/content/bindings/textbox.xml#textbox">
<content>
<children/>
<xul:hbox class="textbox-input-box" flex="1" xbl:inherits="context,spellcheck" align="center">
<html:input class="textbox-input" flex="1" anonid="input"
xbl:inherits="onfocus,onblur,value,type,maxlength,disabled,size,readonly,tabindex,accesskey"/>
<xul:deck class="textbox-search-icons" anonid="search-icons">
<xul:image class="textbox-search-icon"
onclick="document.getBindingParent(this)._iconClick();"
xbl:inherits="src=image,searchbutton,disabled"/>
<xul:image class="textbox-search-clear"
onclick="document.getBindingParent(this)._clearSearch();"
xbl:inherits="disabled"/>
</xul:deck>
</xul:hbox>
</content>
<implementation>
<field name="_timer">null</field>
<field name="_searchIcons">
document.getAnonymousElementByAttribute(this, "anonid", "search-icons");
</field>
<property name="timeout"
onset="this.setAttribute('timeout', val); return val;"
onget="return parseInt(this.getAttribute('timeout')) || 500;"/>
<property name="searchButton"
onget="return this.getAttribute('searchbutton') == 'true';">
<setter><![CDATA[
if (val) {
this.setAttribute("searchbutton", "true");
this.removeAttribute("aria-autocomplete");
} else {
this.removeAttribute("searchbutton");
this.setAttribute("aria-autocomplete", "list");
}
return val;
]]></setter>
</property>
<property name="value"
onget="return this.hasAttribute('isempty') ? '' : this.inputField.value;">
<setter><![CDATA[
if (val) {
// clear the emptyText _before_ setting a new non-empty value
this._clearEmptyText();
this.inputField.value = val;
this._searchIcons.selectedIndex = this.searchButton ? 0 : 1;
} else {
// display the emptyText _after_ setting a value that's an empty string
this.inputField.value = val;
this._updateVisibleText();
this._searchIcons.selectedIndex = 0;
}
if (this._timer)
clearTimeout(this._timer);
return val;
]]></setter>
</property>
<constructor><![CDATA[
if (this.searchButton)
this.removeAttribute("aria-autocomplete");
else
this.setAttribute("aria-autocomplete", "list");
]]></constructor>
<method name="_fireCommand">
<parameter name="me"/>
<body><![CDATA[
if (me._timer)
clearTimeout(me._timer);
me._timer = null;
me.doCommand();
]]></body>
</method>
<method name="_iconClick">
<body><![CDATA[
if (this.searchButton)
this._enterSearch();
else
this.focus();
]]></body>
</method>
<method name="_enterSearch">
<body><![CDATA[
if (this.disabled)
return;
if (this.searchButton && this.value && !this.readOnly)
this._searchIcons.selectedIndex = 1;
this._fireCommand(this);
]]></body>
</method>
<method name="_clearSearch">
<body><![CDATA[
if (!this.disabled && !this.readOnly && this.value) {
this.value = "";
this._fireCommand(this);
this._searchIcons.selectedIndex = 0;
return true;
}
return false;
]]></body>
</method>
</implementation>
<handlers>
<handler event="input">
<![CDATA[
if (this.searchButton) {
this._searchIcons.selectedIndex = 0;
return;
}
if (this._timer)
clearTimeout(this._timer);
this._timer = this.timeout && setTimeout(this._fireCommand, this.timeout, this);
this._searchIcons.selectedIndex = this.value ? 1 : 0;
]]>
</handler>
<handler event="keypress" keycode="VK_ESCAPE">
<![CDATA[
if (this._clearSearch()) {
event.preventDefault();
event.stopPropagation();
}
]]>
</handler>
<handler event="keypress" keycode="VK_RETURN">
<![CDATA[
this._enterSearch();
event.preventDefault();
event.stopPropagation();
]]>
</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"
class="textbox-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"
class="textbox-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="&spellCheckEnable.label;" type="checkbox" accesskey="&spellCheckEnable.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 {
Components.utils.import("resource://gre/modules/InlineSpellChecker.jsm", this);
this.InlineSpellCheckerUI = new this.InlineSpellChecker(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>