mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 1197700 - Correct mistakes in InputMethod.webidl. r=kanru, r=janjongboom, sr=smaug
This commit is contained in:
Tim Chien
parent
11e60d6a9e
commit
f623f24989
@ -131,7 +131,8 @@ this.Keyboard = {
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},
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initFormsFrameScript: function(mm) {
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mm.addMessageListener('Forms:Input', this);
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mm.addMessageListener('Forms:Focus', this);
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mm.addMessageListener('Forms:Blur', this);
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mm.addMessageListener('Forms:SelectionChange', this);
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mm.addMessageListener('Forms:GetText:Result:OK', this);
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mm.addMessageListener('Forms:GetText:Result:Error', this);
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@ -192,8 +193,11 @@ this.Keyboard = {
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}
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switch (msg.name) {
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case 'Forms:Input':
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this.handleFocusChange(msg);
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case 'Forms:Focus':
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this.handleFocus(msg);
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break;
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case 'Forms:Blur':
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this.handleBlur(msg);
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break;
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case 'Forms:SelectionChange':
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case 'Forms:GetText:Result:OK':
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@ -274,43 +278,19 @@ this.Keyboard = {
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}
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},
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forwardEvent: function keyboardForwardEvent(newEventName, msg) {
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handleFocus: function keyboardHandleFocus(msg) {
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// Set the formMM to the new message manager received.
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let mm = msg.target.QueryInterface(Ci.nsIFrameLoaderOwner)
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.frameLoader.messageManager;
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if (newEventName === 'Keyboard:FocusChange') {
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if (msg.data.type !== 'blur') { // Focus on a new input field
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// Set the formMM to the new message manager so that
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// message gets to the right form now on.
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this.formMM = mm;
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} else { // input is blurred
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// A blur message can't be sent to the keyboard if the focus has
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// already been taken away at first place.
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// This check is here to prevent problem caused by out-of-order
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// ipc messages from two processes.
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if (mm !== this.formMM) {
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return false;
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}
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this.formMM = mm;
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this.formMM = null;
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}
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}
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this.sendToKeyboard(newEventName, msg.data);
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return true;
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},
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handleFocusChange: function keyboardHandleFocusChange(msg) {
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let isSent = this.forwardEvent('Keyboard:FocusChange', msg);
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if (!isSent) {
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return;
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}
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this.forwardEvent('Keyboard:Focus', msg);
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// Chrome event, used also to render value selectors; that's why we need
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// the info about choices / min / max here as well...
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SystemAppProxy.dispatchEvent({
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type: 'inputmethod-contextchange',
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inputType: msg.data.type,
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inputType: msg.data.inputType,
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value: msg.data.value,
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choices: JSON.stringify(msg.data.choices),
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min: msg.data.min,
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@ -318,6 +298,32 @@ this.Keyboard = {
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});
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},
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handleBlur: function keyboardHandleBlur(msg) {
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let mm = msg.target.QueryInterface(Ci.nsIFrameLoaderOwner)
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.frameLoader.messageManager;
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// A blur message can't be sent to the keyboard if the focus has
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// already been taken away at first place.
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// This check is here to prevent problem caused by out-of-order
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// ipc messages from two processes.
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if (mm !== this.formMM) {
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return;
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}
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// unset formMM
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this.formMM = null;
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this.forwardEvent('Keyboard:Blur', msg);
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SystemAppProxy.dispatchEvent({
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type: 'inputmethod-contextchange',
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inputType: 'blur'
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});
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},
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forwardEvent: function keyboardForwardEvent(newEventName, msg) {
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this.sendToKeyboard(newEventName, msg.data);
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},
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setSelectedOption: function keyboardSetSelectedOption(msg) {
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this.sendToForm('Forms:Select:Choice', msg.data);
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},
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@ -186,8 +186,6 @@ MozInputMethod.prototype = {
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_wrappedInputContext: null,
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_layouts: {},
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_window: null,
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_isSystem: false,
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_isKeyboard: true,
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classID: Components.ID("{4607330d-e7d2-40a4-9eb8-43967eae0142}"),
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@ -206,20 +204,8 @@ MozInputMethod.prototype = {
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Services.obs.addObserver(this, "inner-window-destroyed", false);
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let principal = win.document.nodePrincipal;
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let perm = Services.perms.testExactPermissionFromPrincipal(principal,
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"input-manage");
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if (perm === Ci.nsIPermissionManager.ALLOW_ACTION) {
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this._isSystem = true;
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}
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perm = Services.perms.testExactPermissionFromPrincipal(principal, "input");
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if (perm !== Ci.nsIPermissionManager.ALLOW_ACTION) {
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this._isKeyboard = false;
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return;
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}
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cpmm.addWeakMessageListener('Keyboard:FocusChange', this);
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cpmm.addWeakMessageListener('Keyboard:Focus', this);
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cpmm.addWeakMessageListener('Keyboard:Blur', this);
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cpmm.addWeakMessageListener('Keyboard:SelectionChange', this);
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cpmm.addWeakMessageListener('Keyboard:GetContext:Result:OK', this);
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cpmm.addWeakMessageListener('Keyboard:LayoutsChange', this);
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@ -230,12 +216,9 @@ MozInputMethod.prototype = {
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uninit: function mozInputMethodUninit() {
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this._window = null;
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this._mgmt = null;
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Services.obs.removeObserver(this, "inner-window-destroyed");
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if (!this._isKeyboard) {
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return;
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}
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cpmm.removeWeakMessageListener('Keyboard:FocusChange', this);
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cpmm.removeWeakMessageListener('Keyboard:Focus', this);
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cpmm.removeWeakMessageListener('Keyboard:Blur', this);
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cpmm.removeWeakMessageListener('Keyboard:SelectionChange', this);
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cpmm.removeWeakMessageListener('Keyboard:GetContext:Result:OK', this);
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cpmm.removeWeakMessageListener('Keyboard:LayoutsChange', this);
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@ -255,14 +238,12 @@ MozInputMethod.prototype = {
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this.takePromiseResolver(data.requestId) : null;
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switch(msg.name) {
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case 'Keyboard:FocusChange':
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if (data.type !== 'blur') {
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// XXX Bug 904339 could receive 'text' event twice
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this.setInputContext(data);
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}
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else {
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this.setInputContext(null);
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}
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case 'Keyboard:Focus':
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// XXX Bug 904339 could receive 'text' event twice
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this.setInputContext(data);
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break;
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case 'Keyboard:Blur':
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this.setInputContext(null);
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break;
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case 'Keyboard:SelectionChange':
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if (this.inputcontext) {
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@ -322,8 +303,8 @@ MozInputMethod.prototype = {
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}
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if (data) {
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this._mgmt._supportsSwitching = this._layouts[data.type] ?
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this._layouts[data.type] > 1 :
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this._mgmt._supportsSwitching = this._layouts[data.inputType] ?
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this._layouts[data.inputType] > 1 :
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false;
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this._inputcontext = new MozInputContext(data);
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@ -400,35 +381,25 @@ MozInputMethod.prototype = {
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},
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setValue: function(value) {
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this._ensureIsSystem();
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cpmm.sendAsyncMessage('System:SetValue', {
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'value': value
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});
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},
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setSelectedOption: function(index) {
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this._ensureIsSystem();
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cpmm.sendAsyncMessage('System:SetSelectedOption', {
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'index': index
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});
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},
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setSelectedOptions: function(indexes) {
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this._ensureIsSystem();
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cpmm.sendAsyncMessage('System:SetSelectedOptions', {
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'indexes': indexes
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});
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},
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removeFocus: function() {
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this._ensureIsSystem();
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cpmm.sendAsyncMessage('System:RemoveFocus', {});
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},
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_ensureIsSystem: function() {
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if (!this._isSystem) {
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throw new this._window.Error("Should have 'input-manage' permssion.");
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}
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}
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};
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@ -494,12 +465,10 @@ InputContextDOMRequestIpcHelper.prototype = {
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*/
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function MozInputContext(ctx) {
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this._context = {
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inputtype: ctx.type,
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inputmode: ctx.inputmode,
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type: ctx.type,
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inputType: ctx.inputType,
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inputMode: ctx.inputMode,
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lang: ctx.lang,
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type: ["textarea", "contenteditable"].indexOf(ctx.type) > -1 ?
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ctx.type :
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"text",
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selectionStart: ctx.selectionStart,
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selectionEnd: ctx.selectionEnd,
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textBeforeCursor: ctx.textBeforeCursor,
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@ -648,11 +617,11 @@ MozInputContext.prototype = {
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// type of the input field
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get inputType() {
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return this._context.inputtype;
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return this._context.inputType;
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},
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get inputMode() {
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return this._context.inputmode;
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return this._context.inputMode;
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},
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get lang() {
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@ -997,7 +997,7 @@ let FormAssistant = {
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unhandleFocus: function fa_unhandleFocus() {
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this.setFocusedElement(null);
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this.isHandlingFocus = false;
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sendAsyncMessage("Forms:Input", { "type": "blur" });
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sendAsyncMessage("Forms:Blur", {});
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},
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isFocusableElement: function fa_isFocusableElement(element) {
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@ -1026,7 +1026,7 @@ let FormAssistant = {
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},
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sendInputState: function(element) {
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sendAsyncMessage("Forms:Input", getJSON(element, this._focusCounter));
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sendAsyncMessage("Forms:Focus", getJSON(element, this._focusCounter));
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},
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getSelectionInfo: function fa_getSelectionInfo() {
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@ -1113,28 +1113,30 @@ function getJSON(element, focusCounter) {
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// need it's number control here in order to get the correct 'type' etc.:
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element = element.ownerNumberControl || element;
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let type = element.type || "";
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let type = element.tagName.toLowerCase();
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let inputType = (element.type || "").toLowerCase();
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let value = element.value || "";
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let max = element.max || "";
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let min = element.min || "";
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// Treat contenteditble element as a special text area field
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// Treat contenteditable element as a special text area field
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if (isContentEditable(element)) {
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type = "textarea";
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type = "contenteditable";
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inputType = "textarea";
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value = getContentEditableText(element);
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}
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// Until the input type=date/datetime/range have been implemented
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// let's return their real type even if the platform returns 'text'
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let attributeType = element.getAttribute("type") || "";
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let attributeInputType = element.getAttribute("type") || "";
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if (attributeType) {
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var typeLowerCase = attributeType.toLowerCase();
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switch (typeLowerCase) {
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if (attributeInputType) {
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let inputTypeLowerCase = attributeInputType.toLowerCase();
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switch (inputTypeLowerCase) {
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case "datetime":
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case "datetime-local":
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case "range":
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type = typeLowerCase;
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inputType = inputTypeLowerCase;
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break;
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}
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}
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@ -1145,11 +1147,11 @@ function getJSON(element, focusCounter) {
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// inputmode for fields. This shouldn't be used outside of pre-installed
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// apps because the attribute is going to disappear as soon as a definitive
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// solution will be find.
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let inputmode = element.getAttribute('x-inputmode');
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if (inputmode) {
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inputmode = inputmode.toLowerCase();
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let inputMode = element.getAttribute('x-inputmode');
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if (inputMode) {
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inputMode = inputMode.toLowerCase();
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} else {
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inputmode = '';
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inputMode = '';
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}
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let range = getSelectionRange(element);
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@ -1158,10 +1160,12 @@ function getJSON(element, focusCounter) {
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return {
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"contextId": focusCounter,
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"type": type.toLowerCase(),
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"type": type,
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"inputType": inputType,
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"inputMode": inputMode,
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"choices": getListForElement(element),
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"value": value,
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"inputmode": inputmode,
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"selectionStart": range[0],
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"selectionEnd": range[1],
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"max": max,
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@ -38,9 +38,9 @@ function runTest() {
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return;
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}
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todo_is(gContext.type, 'input', 'The input context type should match.');
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is(gContext.type, 'input', 'The input context type should match.');
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is(gContext.inputType, 'text', 'The inputType should match.');
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is(gContext.inputMode, 'verbatim', 'The input mode should match.');
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is(gContext.inputMode, 'verbatim', 'The inputMode should match.');
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is(gContext.lang, 'zh', 'The language should match.');
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is(gContext.textBeforeCursor + gContext.textAfterCursor, 'Yuan',
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'Should get the text around the cursor.');
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@ -54,6 +54,9 @@ function runTest() {
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mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
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im.oninputcontextchange = function() {
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is(im.inputcontext.type, 'contenteditable', 'type');
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is(im.inputcontext.inputType, 'textarea', 'inputType');
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if (im.inputcontext) {
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im.oninputcontextchange = null;
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register();
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@ -4,299 +4,366 @@
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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/**
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* InputMethod API implements a bridge between the web content hosting an input
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* element and the input content (a.k.a. input app, virtual keyboard app,
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* or IME). This API is input content facing in order for it to interact with
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* the remote input element.
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* The API also contains a few Gaia System app only methods
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* (marked with "input-manage" permission) for Gaia System app to interact with
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* some types of inputs and to regulate the input apps.
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*/
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[JSImplementation="@mozilla.org/b2g-inputmethod;1",
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NavigatorProperty="mozInputMethod",
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Pref="dom.mozInputMethod.enabled",
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CheckAnyPermissions="input input-manage"]
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interface MozInputMethod : EventTarget {
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// Input Method Manager contain a few global methods expose to apps
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readonly attribute MozInputMethodManager mgmt;
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// Fired when the input context changes, include changes from and to null.
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// The new InputContext instance will be available in the event
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// object under |inputcontext| property. When it changes to null it
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// means the app (the user of this API) no longer has the control of
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// the original focused input field.
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// Note that if the app saves the original context, it might get
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// void; implementation decides when to void the input context.
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attribute EventHandler oninputcontextchange;
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// An "input context" is mapped to a text field that the app is
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// allow to mutate. this attribute should be null when there is no
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// text field currently focused.
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readonly attribute MozInputContext? inputcontext;
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/**
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* Activate or decactive current API instance.
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* Gaia System app call this method via BrowserElement#setInputMethodActive.
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*/
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[ChromeOnly]
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// Activate or decactive current input method window.
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void setActive(boolean isActive);
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// Add a dynamically declared input.
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//
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// The id must not be the same with any statically declared input in the app
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// manifest. If an input of the same id is already declared, the info of that
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// input will be updated.
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Promise<void> addInput(DOMString inputId, object inputManifest);
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/**
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* InputMethodManager contain a few global methods expose to input apps.
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*/
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readonly attribute MozInputMethodManager mgmt;
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// Remove a dynamically declared input.
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//
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// The id must not be the same with any statically declared input in the app
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// manifest. Silently resolves if the input is not previously declared;
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// rejects if attempt to remove a statically declared input.
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/**
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* Fired when the input context changes, include changes from and to null.
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* The new InputContext instance will be available in the event
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* object under |inputcontext| property. When it changes to null it
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* means the app (the user of this API) no longer has the control of
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* the original focused input field.
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* Note that if the app saves the original context, it might get
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* void; implementation decides when to void the input context.
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*/
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[CheckAnyPermissions="input"]
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attribute EventHandler oninputcontextchange;
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/**
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* An "input context" is mapped to a text field that the app is
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* allow to mutate. This attribute should be null when there is no
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* text field currently focused.
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*/
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[CheckAnyPermissions="input"]
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readonly attribute MozInputContext? inputcontext;
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/**
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* Add a dynamically declared input.
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*
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* The id must not be the same with any statically declared input in the app
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* manifest. If an input of the same id is already declared, the info of that
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* input will be updated.
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*/
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[CheckAnyPermissions="input"]
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Promise<void> addInput(DOMString inputId,
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MozInputMethodInputManifest inputManifest);
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/**
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* Remove a dynamically declared input.
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*
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* The id must not be the same with any statically declared input in the app
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* manifest. Silently resolves if the input is not previously declared;
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* rejects if attempt to remove a statically declared input.
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*/
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[CheckAnyPermissions="input"]
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Promise<void> removeInput(DOMString id);
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// The following are internal methods for Firefox OS system app only.
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/**
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* Remove focus from the current input, usable by Gaia System app, globally,
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* regardless of the current focus state.
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*/
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[CheckAnyPermissions="input-manage"]
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void removeFocus();
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// Set the value on the currently focused element. This has to be used
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// for special situations where the value had to be chosen amongst a
|
||||
// list (type=month) or a widget (type=date, time, etc.).
|
||||
// If the value passed in parameter isn't valid (in the term of HTML5
|
||||
// Forms Validation), the value will simply be ignored by the element.
|
||||
[Throws]
|
||||
/**
|
||||
* The following are internal methods for Firefox OS System app only,
|
||||
* for handling the "option" group inputs.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Set the value on the currently focused element. This has to be used
|
||||
* for special situations where the value had to be chosen amongst a
|
||||
* list (type=month) or a widget (type=date, time, etc.).
|
||||
* If the value passed in parameter isn't valid (in the term of HTML5
|
||||
* Forms Validation), the value will simply be ignored by the element.
|
||||
*/
|
||||
[CheckAnyPermissions="input-manage"]
|
||||
void setValue(DOMString value);
|
||||
|
||||
// Select the <select> option specified by index.
|
||||
// If this method is called on a <select> that support multiple
|
||||
// selection, then the option specified by index will be added to
|
||||
// the selection.
|
||||
// If this method is called for a select that does not support multiple
|
||||
// selection the previous element will be unselected.
|
||||
[Throws]
|
||||
/**
|
||||
* Select the <select> option specified by index.
|
||||
* If this method is called on a <select> that support multiple
|
||||
* selection, then the option specified by index will be added to
|
||||
* the selection.
|
||||
* If this method is called for a select that does not support multiple
|
||||
* selection the previous element will be unselected.
|
||||
*/
|
||||
[CheckAnyPermissions="input-manage"]
|
||||
void setSelectedOption(long index);
|
||||
|
||||
// Select the <select> options specified by indexes. All other options
|
||||
// will be deselected.
|
||||
// If this method is called for a <select> that does not support multiple
|
||||
// selection, then the last index specified in indexes will be selected.
|
||||
[Throws]
|
||||
/**
|
||||
* Select the <select> options specified by indexes. All other options
|
||||
* will be deselected.
|
||||
* If this method is called for a <select> that does not support multiple
|
||||
* selection, then the last index specified in indexes will be selected.
|
||||
*/
|
||||
[CheckAnyPermissions="input-manage"]
|
||||
void setSelectedOptions(sequence<long> indexes);
|
||||
|
||||
[Throws]
|
||||
void removeFocus();
|
||||
};
|
||||
|
||||
// Manages the list of IMEs, enables/disables IME and switches to an
|
||||
// IME.
|
||||
/**
|
||||
* InputMethodManager contains a few of the global methods for the input app.
|
||||
*/
|
||||
[JSImplementation="@mozilla.org/b2g-imm;1",
|
||||
Pref="dom.mozInputMethod.enabled"]
|
||||
Pref="dom.mozInputMethod.enabled",
|
||||
CheckAnyPermissions="input"]
|
||||
interface MozInputMethodManager {
|
||||
// Ask the OS to show a list of available IMEs for users to switch from.
|
||||
// OS should ignore this request if the app is currently not the active one.
|
||||
/**
|
||||
* Ask the OS to show a list of available inputs for users to switch from.
|
||||
* OS should sliently ignore this request if the app is currently not the
|
||||
* active one.
|
||||
*/
|
||||
void showAll();
|
||||
|
||||
// Ask the OS to switch away from the current active Keyboard app.
|
||||
// OS should ignore this request if the app is currently not the active one.
|
||||
/**
|
||||
* Ask the OS to switch away from the current active input app.
|
||||
* OS should sliently ignore this request if the app is currently not the
|
||||
* active one.
|
||||
*/
|
||||
void next();
|
||||
|
||||
// To know if the OS supports IME switching or not.
|
||||
// Use case: let the keyboard app knows if it is necessary to show the "IME switching"
|
||||
// (globe) button. We have a use case that when there is only one IME enabled, we
|
||||
// should not show the globe icon.
|
||||
/**
|
||||
* If this method returns true, it is recommented that the input app provides
|
||||
* a shortcut that would invoke the next() method above, for easy switching
|
||||
* between inputs -- i.e. show a "global" button on screen if the input app
|
||||
* implements an on-screen virtual keyboard.
|
||||
*
|
||||
* The returning value is depend on the inputType of the current input context.
|
||||
*/
|
||||
boolean supportsSwitching();
|
||||
|
||||
// Ask the OS to hide the current active Keyboard app. (was: |removeFocus()|)
|
||||
// OS should ignore this request if the app is currently not the active one.
|
||||
// The OS will void the current input context (if it exists).
|
||||
// This method belong to |mgmt| because we would like to allow Keyboard to access to
|
||||
// this method w/o a input context.
|
||||
/**
|
||||
* Ask the OS to remove the input focus, will cause the lost of input context.
|
||||
* OS should sliently ignore this request if the app is currently not the
|
||||
* active one.
|
||||
*/
|
||||
void hide();
|
||||
};
|
||||
|
||||
// The input context, which consists of attributes and information of current input field.
|
||||
// It also hosts the methods available to the keyboard app to mutate the input field represented.
|
||||
// An "input context" gets void when the app is no longer allowed to interact with the text field,
|
||||
// e.g., the text field does no longer exist, the app is being switched to background, and etc.
|
||||
/**
|
||||
* The input context, which consists of attributes and information of current
|
||||
* input field. It also hosts the methods available to the keyboard app to
|
||||
* mutate the input field represented. An "input context" gets void when the
|
||||
* app is no longer allowed to interact with the text field,
|
||||
* e.g., the text field does no longer exist, the app is being switched to
|
||||
* background, and etc.
|
||||
*/
|
||||
[JSImplementation="@mozilla.org/b2g-inputcontext;1",
|
||||
Pref="dom.mozInputMethod.enabled"]
|
||||
Pref="dom.mozInputMethod.enabled",
|
||||
CheckAnyPermissions="input"]
|
||||
interface MozInputContext: EventTarget {
|
||||
// The tag name of input field, which is enum of "input", "textarea", or "contenteditable"
|
||||
readonly attribute DOMString? type;
|
||||
// The type of the input field, which is enum of text, number, password, url, search, email, and so on.
|
||||
// See http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#states-of-the-type-attribute
|
||||
readonly attribute DOMString? inputType;
|
||||
/*
|
||||
* The inputmode string, representing the input mode.
|
||||
* See http://www.whatwg.org/specs/web-apps/current-work/multipage/association-of-controls-and-forms.html#input-modalities:-the-inputmode-attribute
|
||||
*/
|
||||
readonly attribute DOMString? inputMode;
|
||||
/*
|
||||
* The primary language for the input field.
|
||||
* It is the value of HTMLElement.lang.
|
||||
* See http://www.whatwg.org/specs/web-apps/current-work/multipage/elements.html#htmlelement
|
||||
*/
|
||||
readonly attribute DOMString? lang;
|
||||
/*
|
||||
* Get the whole text content of the input field.
|
||||
* @return DOMString
|
||||
*/
|
||||
Promise<DOMString> getText(optional long offset, optional long length);
|
||||
// The start and stop position of the selection.
|
||||
readonly attribute long selectionStart;
|
||||
readonly attribute long selectionEnd;
|
||||
/**
|
||||
* Type of the InputContext. See MozInputMethodInputContextTypes
|
||||
*/
|
||||
readonly attribute MozInputMethodInputContextTypes? type;
|
||||
|
||||
// The text before and after the begining of the selected text.
|
||||
readonly attribute DOMString? textBeforeCursor;
|
||||
readonly attribute DOMString? textAfterCursor;
|
||||
/**
|
||||
* InputType of the InputContext. See MozInputMethodInputContextInputTypes.
|
||||
*/
|
||||
readonly attribute MozInputMethodInputContextInputTypes? inputType;
|
||||
|
||||
/*
|
||||
* Set the selection range of the the editable text.
|
||||
* Note: This method cannot be used to move the cursor during composition. Calling this
|
||||
* method will cancel composition.
|
||||
* @param start The beginning of the selected text.
|
||||
* @param length The length of the selected text.
|
||||
*
|
||||
* Note that the start position should be less or equal to the end position.
|
||||
* To move the cursor, set the start and end position to the same value.
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
Promise<boolean> setSelectionRange(long start, long length);
|
||||
/**
|
||||
* The inputmode string, representing the inputmode of the input.
|
||||
* See http://www.whatwg.org/specs/web-apps/current-work/multipage/association-of-controls-and-forms.html#input-modalities:-the-inputmode-attribute
|
||||
*/
|
||||
readonly attribute DOMString? inputMode;
|
||||
|
||||
/* User moves the cursor, or changes the selection with other means. If the text around
|
||||
* cursor has changed, but the cursor has not been moved, the IME won't get notification.
|
||||
*
|
||||
* A dict is provided in the detail property of the event containing the new values, and
|
||||
* an "ownAction" property to denote the event is the result of our own mutation to
|
||||
* the input field.
|
||||
*/
|
||||
attribute EventHandler onselectionchange;
|
||||
/**
|
||||
* The primary language for the input field.
|
||||
* It is the value of HTMLElement.lang.
|
||||
* See http://www.whatwg.org/specs/web-apps/current-work/multipage/elements.html#htmlelement
|
||||
*/
|
||||
readonly attribute DOMString? lang;
|
||||
|
||||
/*
|
||||
* Commit text to current input field and replace text around
|
||||
* cursor position. It will clear the current composition.
|
||||
*
|
||||
* @param text The string to be replaced with.
|
||||
* @param offset The offset from the cursor position where replacing starts. Defaults to 0.
|
||||
* @param length The length of text to replace. Defaults to 0.
|
||||
* @return boolean
|
||||
*/
|
||||
Promise<boolean> replaceSurroundingText(DOMString text, optional long offset, optional long length);
|
||||
/**
|
||||
* Get the whole text content of the input field.
|
||||
* @return DOMString
|
||||
*/
|
||||
Promise<DOMString> getText(optional long offset, optional long length);
|
||||
|
||||
/*
|
||||
*
|
||||
* Delete text around the cursor.
|
||||
* @param offset The offset from the cursor position where deletion starts.
|
||||
* @param length The length of text to delete.
|
||||
* TODO: maybe updateSurroundingText(DOMString beforeText, DOMString afterText); ?
|
||||
* @return boolean
|
||||
*/
|
||||
Promise<boolean> deleteSurroundingText(long offset, long length);
|
||||
/**
|
||||
* The start and stop position of the current selection.
|
||||
*/
|
||||
readonly attribute long selectionStart;
|
||||
readonly attribute long selectionEnd;
|
||||
|
||||
/*
|
||||
* Notifies when the text around the cursor is changed, due to either text
|
||||
* editing or cursor movement. If the cursor has been moved, but the text around has not
|
||||
* changed, the IME won't get notification.
|
||||
*
|
||||
* A dict is provided in the detail property of the event containing the new values, and
|
||||
* an "ownAction" property to denote the event is the result of our own mutation to
|
||||
* the input field.
|
||||
*/
|
||||
attribute EventHandler onsurroundingtextchange;
|
||||
/**
|
||||
* The text before and after the begining of the selected text.
|
||||
*/
|
||||
readonly attribute DOMString? textBeforeCursor;
|
||||
readonly attribute DOMString? textAfterCursor;
|
||||
|
||||
/*
|
||||
* Send a string/character with its key events. There are two ways of invocating
|
||||
* the method for backward compability purpose.
|
||||
*
|
||||
* (1) The recommended way, allow specifying DOM level 3 properties like |code|.
|
||||
* @param dictOrKeyCode See MozInputMethodKeyboardEventDict.
|
||||
* @param charCode disregarded
|
||||
* @param modifiers disregarded
|
||||
* @param repeat disregarded
|
||||
*
|
||||
* (2) Deprecated, reserved for backward compability.
|
||||
* @param dictOrKeyCode keyCode of the key to send, should be one of the DOM_VK_ value in KeyboardEvent.
|
||||
* @param charCode charCode of the character, should be 0 for non-printable keys.
|
||||
* @param modifiers this paramater is no longer honored.
|
||||
* @param repeat indicates whether a key would be sent repeatedly.
|
||||
*
|
||||
* @return A promise. Resolve to true if succeeds.
|
||||
* Rejects to a string indicating the error.
|
||||
*
|
||||
* Note that, if you want to send a key n times repeatedly, make sure set
|
||||
* parameter repeat to true and invoke sendKey n times, and invoke keyup
|
||||
* after the end of the input.
|
||||
*/
|
||||
Promise<boolean> sendKey((MozInputMethodRequiredKeyboardEventDict or long) dictOrKeyCode,
|
||||
optional long charCode,
|
||||
optional long modifiers,
|
||||
optional boolean repeat);
|
||||
/**
|
||||
* Set the selection range of the the editable text.
|
||||
* Note: This method cannot be used to move the cursor during composition. Calling this
|
||||
* method will cancel composition.
|
||||
* @param start The beginning of the selected text.
|
||||
* @param length The length of the selected text.
|
||||
*
|
||||
* Note that the start position should be less or equal to the end position.
|
||||
* To move the cursor, set the start and end position to the same value.
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
Promise<boolean> setSelectionRange(long start, long length);
|
||||
|
||||
/*
|
||||
* Send a string/character with keydown, and keypress events.
|
||||
* keyup should be called afterwards to ensure properly sequence.
|
||||
*
|
||||
* @param dict See MozInputMethodKeyboardEventDict.
|
||||
*
|
||||
* @return A promise. Resolve to true if succeeds.
|
||||
* Rejects to a string indicating the error.
|
||||
*/
|
||||
Promise<boolean> keydown(MozInputMethodRequiredKeyboardEventDict dict);
|
||||
/* User moves the cursor, or changes the selection with other means. If the text around
|
||||
* cursor has changed, but the cursor has not been moved, the IME won't get notification.
|
||||
*
|
||||
* A dict is provided in the detail property of the event containing the new values, and
|
||||
* an "ownAction" property to denote the event is the result of our own mutation to
|
||||
* the input field.
|
||||
*/
|
||||
attribute EventHandler onselectionchange;
|
||||
|
||||
/*
|
||||
* Send a keyup event. keydown should be called first to ensure properly sequence.
|
||||
*
|
||||
* @param dict See MozInputMethodKeyboardEventDict.
|
||||
*
|
||||
* @return A promise. Resolve to true if succeeds.
|
||||
* Rejects to a string indicating the error.
|
||||
*
|
||||
*/
|
||||
Promise<boolean> keyup(MozInputMethodRequiredKeyboardEventDict dict);
|
||||
/**
|
||||
* Commit text to current input field and replace text around
|
||||
* cursor position. It will clear the current composition.
|
||||
*
|
||||
* @param text The string to be replaced with.
|
||||
* @param offset The offset from the cursor position where replacing starts. Defaults to 0.
|
||||
* @param length The length of text to replace. Defaults to 0.
|
||||
* @return boolean
|
||||
*/
|
||||
Promise<boolean> replaceSurroundingText(DOMString text, optional long offset, optional long length);
|
||||
|
||||
/*
|
||||
* Set current composing text. This method will start composition or update
|
||||
* composition if it has started. The composition will be started right
|
||||
* before the cursor position and any selected text will be replaced by the
|
||||
* composing text. When the composition is started, calling this method can
|
||||
* update the text and move cursor winthin the range of the composing text.
|
||||
* @param text The new composition text to show.
|
||||
* @param cursor The new cursor position relative to the start of the
|
||||
* composition text. The cursor should be positioned within the composition
|
||||
* text. This means the value should be >= 0 and <= the length of
|
||||
* composition text. Defaults to the lenght of composition text, i.e., the
|
||||
* cursor will be positioned after the composition text.
|
||||
* @param clauses The array of composition clause information. If not set,
|
||||
* only one clause is supported.
|
||||
* @param dict The properties of the keyboard event that cause the composition
|
||||
* to set. keydown or keyup event will be fired if it's necessary.
|
||||
* For compatibility, we recommend that you should always set this argument
|
||||
* if it's caused by a key operation.
|
||||
*
|
||||
* The composing text, which is shown with underlined style to distinguish
|
||||
* from the existing text, is used to compose non-ASCII characters from
|
||||
* keystrokes, e.g. Pinyin or Hiragana. The composing text is the
|
||||
* intermediate text to help input complex character and is not committed to
|
||||
* current input field. Therefore if any text operation other than
|
||||
* composition is performed, the composition will automatically end. Same
|
||||
* apply when the inputContext is lost during an unfinished composition
|
||||
* session.
|
||||
*
|
||||
* To finish composition and commit text to current input field, an IME
|
||||
* should call |endComposition|.
|
||||
*/
|
||||
Promise<boolean> setComposition(DOMString text,
|
||||
optional long cursor,
|
||||
optional sequence<CompositionClauseParameters> clauses,
|
||||
optional MozInputMethodKeyboardEventDict dict);
|
||||
/**
|
||||
* Delete text around the cursor.
|
||||
* @param offset The offset from the cursor position where deletion starts.
|
||||
* @param length The length of text to delete.
|
||||
* TODO: maybe updateSurroundingText(DOMString beforeText, DOMString afterText); ?
|
||||
* @return boolean
|
||||
*/
|
||||
Promise<boolean> deleteSurroundingText(long offset, long length);
|
||||
|
||||
/*
|
||||
* End composition, clear the composing text and commit given text to
|
||||
* current input field. The text will be committed before the cursor
|
||||
* position.
|
||||
* @param text The text to commited before cursor position. If empty string
|
||||
* is given, no text will be committed.
|
||||
* @param dict The properties of the keyboard event that cause the composition
|
||||
* to end. keydown or keyup event will be fired if it's necessary.
|
||||
* For compatibility, we recommend that you should always set this argument
|
||||
* if it's caused by a key operation.
|
||||
*
|
||||
* Note that composition always ends automatically with nothing to commit if
|
||||
* the composition does not explicitly end by calling |endComposition|, but
|
||||
* is interrupted by |sendKey|, |setSelectionRange|,
|
||||
* |replaceSurroundingText|, |deleteSurroundingText|, user moving the
|
||||
* cursor, changing the focus, etc.
|
||||
*/
|
||||
Promise<boolean> endComposition(optional DOMString text,
|
||||
optional MozInputMethodKeyboardEventDict dict);
|
||||
/**
|
||||
* Notifies when the text around the cursor is changed, due to either text
|
||||
* editing or cursor movement. If the cursor has been moved, but the text around has not
|
||||
* changed, the IME won't get notification.
|
||||
*
|
||||
* A dict is provided in the detail property of the event containing the new values, and
|
||||
* an "ownAction" property to denote the event is the result of our own mutation to
|
||||
* the input field.
|
||||
*/
|
||||
attribute EventHandler onsurroundingtextchange;
|
||||
|
||||
/**
|
||||
* Send a string/character with its key events. There are two ways of invocating
|
||||
* the method for backward compability purpose.
|
||||
*
|
||||
* (1) The recommended way, allow specifying DOM level 3 properties like |code|.
|
||||
* @param dictOrKeyCode See MozInputMethodKeyboardEventDict.
|
||||
* @param charCode disregarded
|
||||
* @param modifiers disregarded
|
||||
* @param repeat disregarded
|
||||
*
|
||||
* (2) Deprecated, reserved for backward compability.
|
||||
* @param dictOrKeyCode keyCode of the key to send, should be one of the DOM_VK_ value in KeyboardEvent.
|
||||
* @param charCode charCode of the character, should be 0 for non-printable keys.
|
||||
* @param modifiers this paramater is no longer honored.
|
||||
* @param repeat indicates whether a key would be sent repeatedly.
|
||||
*
|
||||
* @return A promise. Resolve to true if succeeds.
|
||||
* Rejects to a string indicating the error.
|
||||
*
|
||||
* Note that, if you want to send a key n times repeatedly, make sure set
|
||||
* parameter repeat to true and invoke sendKey n times, and invoke keyup
|
||||
* after the end of the input.
|
||||
*/
|
||||
Promise<boolean> sendKey((MozInputMethodRequiredKeyboardEventDict or long) dictOrKeyCode,
|
||||
optional long charCode,
|
||||
optional long modifiers,
|
||||
optional boolean repeat);
|
||||
|
||||
/**
|
||||
* Send a string/character with keydown, and keypress events.
|
||||
* keyup should be called afterwards to ensure properly sequence.
|
||||
*
|
||||
* @param dict See MozInputMethodKeyboardEventDict.
|
||||
*
|
||||
* @return A promise. Resolve to true if succeeds.
|
||||
* Rejects to a string indicating the error.
|
||||
*/
|
||||
Promise<boolean> keydown(MozInputMethodRequiredKeyboardEventDict dict);
|
||||
|
||||
/**
|
||||
* Send a keyup event. keydown should be called first to ensure properly sequence.
|
||||
*
|
||||
* @param dict See MozInputMethodKeyboardEventDict.
|
||||
*
|
||||
* @return A promise. Resolve to true if succeeds.
|
||||
* Rejects to a string indicating the error.
|
||||
*/
|
||||
Promise<boolean> keyup(MozInputMethodRequiredKeyboardEventDict dict);
|
||||
|
||||
/**
|
||||
* Set current composing text. This method will start composition or update
|
||||
* composition if it has started. The composition will be started right
|
||||
* before the cursor position and any selected text will be replaced by the
|
||||
* composing text. When the composition is started, calling this method can
|
||||
* update the text and move cursor winthin the range of the composing text.
|
||||
* @param text The new composition text to show.
|
||||
* @param cursor The new cursor position relative to the start of the
|
||||
* composition text. The cursor should be positioned within the composition
|
||||
* text. This means the value should be >= 0 and <= the length of
|
||||
* composition text. Defaults to the lenght of composition text, i.e., the
|
||||
* cursor will be positioned after the composition text.
|
||||
* @param clauses The array of composition clause information. If not set,
|
||||
* only one clause is supported.
|
||||
* @param dict The properties of the keyboard event that cause the composition
|
||||
* to set. keydown or keyup event will be fired if it's necessary.
|
||||
* For compatibility, we recommend that you should always set this argument
|
||||
* if it's caused by a key operation.
|
||||
*
|
||||
* The composing text, which is shown with underlined style to distinguish
|
||||
* from the existing text, is used to compose non-ASCII characters from
|
||||
* keystrokes, e.g. Pinyin or Hiragana. The composing text is the
|
||||
* intermediate text to help input complex character and is not committed to
|
||||
* current input field. Therefore if any text operation other than
|
||||
* composition is performed, the composition will automatically end. Same
|
||||
* apply when the inputContext is lost during an unfinished composition
|
||||
* session.
|
||||
*
|
||||
* To finish composition and commit text to current input field, an IME
|
||||
* should call |endComposition|.
|
||||
*/
|
||||
Promise<boolean> setComposition(DOMString text,
|
||||
optional long cursor,
|
||||
optional sequence<CompositionClauseParameters> clauses,
|
||||
optional MozInputMethodKeyboardEventDict dict);
|
||||
|
||||
/**
|
||||
* End composition, clear the composing text and commit given text to
|
||||
* current input field. The text will be committed before the cursor
|
||||
* position.
|
||||
* @param text The text to commited before cursor position. If empty string
|
||||
* is given, no text will be committed.
|
||||
* @param dict The properties of the keyboard event that cause the composition
|
||||
* to end. keydown or keyup event will be fired if it's necessary.
|
||||
* For compatibility, we recommend that you should always set this argument
|
||||
* if it's caused by a key operation.
|
||||
*
|
||||
* Note that composition always ends automatically with nothing to commit if
|
||||
* the composition does not explicitly end by calling |endComposition|, but
|
||||
* is interrupted by |sendKey|, |setSelectionRange|,
|
||||
* |replaceSurroundingText|, |deleteSurroundingText|, user moving the
|
||||
* cursor, changing the focus, etc.
|
||||
*/
|
||||
Promise<boolean> endComposition(optional DOMString text,
|
||||
optional MozInputMethodKeyboardEventDict dict);
|
||||
};
|
||||
|
||||
enum CompositionClauseSelectionType {
|
||||
@ -307,25 +374,101 @@ enum CompositionClauseSelectionType {
|
||||
};
|
||||
|
||||
dictionary CompositionClauseParameters {
|
||||
DOMString selectionType = "raw-input";
|
||||
CompositionClauseSelectionType selectionType = "raw-input";
|
||||
long length;
|
||||
};
|
||||
|
||||
/*
|
||||
/**
|
||||
* Types are HTML tag names of the inputs that is explosed with InputContext,
|
||||
* *and* the special keyword "contenteditable" for contenteditable element.
|
||||
*/
|
||||
enum MozInputMethodInputContextTypes {
|
||||
"input", "textarea", "contenteditable"
|
||||
/**
|
||||
* <select> is managed by the API but it's not exposed through InputContext
|
||||
* yet.
|
||||
*/
|
||||
// "select"
|
||||
};
|
||||
|
||||
/**
|
||||
* InputTypes of the input that InputContext is representing. The value
|
||||
* is inferred from the type attribute of input element.
|
||||
*
|
||||
* See https://html.spec.whatwg.org/multipage/forms.html#states-of-the-type-attribute
|
||||
*
|
||||
* They are divided into groups -- an layout/input capable of handling one type
|
||||
* in the group is considered as capable of handling all of the types in the
|
||||
* same group.
|
||||
* The layout/input that could handle type "text" is considered as the fallback
|
||||
* if none of layout/input installed can handle a specific type.
|
||||
*
|
||||
* Groups and fallbacks is enforced in Gaia System app currently.
|
||||
*
|
||||
* Noted that the actual virtual keyboard to show, for example in the case of
|
||||
* Gaia Keyboard app, will also depend on the inputMode of the input element.
|
||||
*/
|
||||
enum MozInputMethodInputContextInputTypes {
|
||||
/**
|
||||
* Group "text". Be reminded that contenteditable element is assigned with
|
||||
* an input type of "textarea".
|
||||
*/
|
||||
"text", "search", "textarea",
|
||||
/**
|
||||
* Group "number"
|
||||
*/
|
||||
"number", "tel",
|
||||
/**
|
||||
* Group "url"
|
||||
*/
|
||||
"url",
|
||||
/**
|
||||
* Group "email"
|
||||
*/
|
||||
"email",
|
||||
/**
|
||||
* Group "password".
|
||||
* An non-Latin alphabet layout/input should not be able to handle this type.
|
||||
*/
|
||||
"password"
|
||||
/**
|
||||
* Group "option". These types are handled by System app itself currently, and
|
||||
* not exposed and allowed to handled with input context.
|
||||
*/
|
||||
//"datetime", "date", "month", "week", "time", "datetime-local", "color",
|
||||
/**
|
||||
* These types are ignored by the API even though they are valid
|
||||
* HTMLInputElement#type.
|
||||
*/
|
||||
//"checkbox", "radio", "file", "submit", "image", "range", "reset", "button"
|
||||
};
|
||||
|
||||
/**
|
||||
* An input app can host multiple inputs (a.k.a. layouts) and the capability of
|
||||
* the input is described by the input manifest.
|
||||
*/
|
||||
dictionary MozInputMethodInputManifest {
|
||||
required DOMString launch_path;
|
||||
required DOMString name;
|
||||
DOMString? description;
|
||||
sequence<MozInputMethodInputContextInputTypes> types;
|
||||
};
|
||||
|
||||
/**
|
||||
* A MozInputMethodKeyboardEventDictBase contains the following properties,
|
||||
* indicating the properties of the keyboard event caused.
|
||||
*
|
||||
* This is the base dictionary type for us to create two child types that could
|
||||
* be used as argument type in two types of methods, as WebIDL parser required.
|
||||
*
|
||||
*
|
||||
*/
|
||||
dictionary MozInputMethodKeyboardEventDictBase {
|
||||
/*
|
||||
/**
|
||||
* String/character to output, or a registered name of non-printable key.
|
||||
* (To be defined in the inheriting dictionary types.)
|
||||
*/
|
||||
// DOMString key;
|
||||
/*
|
||||
/**
|
||||
* String/char indicating the virtual hardware key pressed. Optional.
|
||||
* Must be a value defined in
|
||||
* http://www.w3.org/TR/DOM-Level-3-Events-code/#keyboard-chording-virtual
|
||||
@ -333,7 +476,7 @@ dictionary MozInputMethodKeyboardEventDictBase {
|
||||
* not be empty string. Otherwise, it should be empty string.
|
||||
*/
|
||||
DOMString code = "";
|
||||
/*
|
||||
/**
|
||||
* keyCode of the keyboard event. Optional.
|
||||
* To be disregarded if |key| is an alphanumeric character.
|
||||
* If the key causes inputting a character and if your keyboard app emulates
|
||||
@ -343,11 +486,11 @@ dictionary MozInputMethodKeyboardEventDictBase {
|
||||
* the value should be proper value for the key value.
|
||||
*/
|
||||
long? keyCode;
|
||||
/*
|
||||
/**
|
||||
* Indicates whether a key would be sent repeatedly. Optional.
|
||||
*/
|
||||
boolean repeat = false;
|
||||
/*
|
||||
/**
|
||||
* Optional. True if |key| property is explicitly referring to a printable key.
|
||||
* When this is set, key will be printable even if the |key| value matches any
|
||||
* of the registered name of non-printable keys.
|
||||
@ -355,7 +498,7 @@ dictionary MozInputMethodKeyboardEventDictBase {
|
||||
boolean printable = false;
|
||||
};
|
||||
|
||||
/*
|
||||
/**
|
||||
* For methods like setComposition() and endComposition(), the optional
|
||||
* dictionary type argument is really optional when all of it's property
|
||||
* are optional.
|
||||
@ -365,7 +508,7 @@ dictionary MozInputMethodKeyboardEventDict : MozInputMethodKeyboardEventDictBase
|
||||
DOMString? key;
|
||||
};
|
||||
|
||||
/*
|
||||
/**
|
||||
* For methods like keydown() and keyup(), the dictionary type argument is
|
||||
* considered required only if at least one of it's property is required.
|
||||
* This dictionary type is used to denote that argument.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user