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Add general functionality to support reading a message after a custom button is pressed.

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This commit is contained in:
Sean Lip
2016-10-05 18:21:41 -07:00
parent 891f5d846b
commit de9337edde
4 changed files with 31 additions and 9 deletions
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15
accessible/workspace.component.js
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@@ -50,7 +50,7 @@ blocklyApp.WorkspaceComponent = ng.core
<div id="blockly-workspace-toolbar" (keydown)="onWorkspaceToolbarKeypress($event)">
<span *ngFor="#buttonConfig of toolbarButtonConfig">
<button *ngIf="!buttonConfig.isHidden()"
(click)="buttonConfig.action()"
(click)="handleButtonClick(buttonConfig)"
[attr.aria-describedby]="buttonConfig.ariaDescribedBy"
class="blocklyTree blocklyWorkspaceToolbarButton">
{{buttonConfig.text}}
@@ -69,8 +69,9 @@ blocklyApp.WorkspaceComponent = ng.core
})
.Class({
constructor: [
blocklyApp.TreeService, blocklyApp.UtilsService,
function(_treeService, _utilsService) {
blocklyApp.NotificationsService, blocklyApp.TreeService,
blocklyApp.UtilsService,
function(_notificationsService, _treeService, _utilsService) {
// ACCESSIBLE_GLOBALS is a global variable defined by the containing
// page. It should contain a key, toolbarButtonConfig, whose
// corresponding value is an Array with two keys: 'text' and 'action'.
@@ -80,6 +81,7 @@ blocklyApp.WorkspaceComponent = ng.core
ACCESSIBLE_GLOBALS && ACCESSIBLE_GLOBALS.toolbarButtonConfig ?
ACCESSIBLE_GLOBALS.toolbarButtonConfig : [];
this.workspace = blocklyApp.workspace;
this.notificationsService = _notificationsService;
this.treeService = _treeService;
this.utilsService = _utilsService;
}],
@@ -89,6 +91,13 @@ blocklyApp.WorkspaceComponent = ng.core
getActiveDescId: function(treeId) {
return this.treeService.getActiveDescId(treeId);
},
handleButtonClick: function(buttonConfig) {
buttonConfig.action();
if (buttonConfig.onClickNotification) {
this.notificationsService.setStatusMessage(
buttonConfig.onClickNotification);
}
},
onWorkspaceToolbarKeypress: function(e) {
this.treeService.onWorkspaceToolbarKeypress(
e, document.activeElement.id);