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Code Issues Releases Wiki Activity

Add modifier variable to button actionstring (#4671)

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* Add modifier variable to button actionstring

* Update ButtonWidget.tid

* Update droppable.js

* Create getEventModifierKeyDescriptor method in keyboard.js

* Update droppable.js

* Update button.js
This commit is contained in:
Simon Huber
2020-07-14 18:04:06 +02:00
committed by GitHub
parent a0bd93c596
commit 00ff0d6fa0
4 changed files with 14 additions and 4 deletions
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10
core/modules/keyboard.js
View File

@@ -284,6 +284,16 @@ KeyboardManager.prototype.checkKeyDescriptors = function(event,keyInfoArray) {
return false; return false;
}; };
KeyboardManager.prototype.getEventModifierKeyDescriptor = function(event) {
return event.ctrlKey && !event.shiftKey && !event.altKey ? "ctrl" :
event.shiftKey && !event.ctrlKey && !event.altKey? "shift" :
event.ctrlKey && event.shiftKey && !event.altKey ? "ctrl-shift" :
event.altKey && !event.shiftKey && !event.ctrlKey ? "alt" :
event.altKey && event.shiftKey && !event.ctrlKey ? "alt-shift" :
event.altKey && event.ctrlKey && !event.shiftKey ? "ctrl-alt" :
event.altKey && event.shiftKey && event.ctrlKey ? "ctrl-alt-shift" : "normal";
};
KeyboardManager.prototype.getShortcutTiddlerList = function() { KeyboardManager.prototype.getShortcutTiddlerList = function() {
return $tw.wiki.getTiddlersWithTag("$:/tags/KeyboardShortcut"); return $tw.wiki.getTiddlersWithTag("$:/tags/KeyboardShortcut");
}; };

3
core/modules/widgets/button.js
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@@ -91,7 +91,8 @@ ButtonWidget.prototype.render = function(parent,nextSibling) {
handled = true; handled = true;
} }
if(self.actions) { if(self.actions) {
self.invokeActionString(self.actions,self,event); var modifierKey = $tw.keyboardManager.getEventModifierKeyDescriptor(event);
self.invokeActionString(self.actions,self,event,{modifier: modifierKey});
} }
if(handled) { if(handled) {
event.preventDefault(); event.preventDefault();

3
core/modules/widgets/droppable.js
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@@ -132,8 +132,7 @@ DroppableWidget.prototype.handleDropEvent = function(event) {
DroppableWidget.prototype.performActions = function(title,event) { DroppableWidget.prototype.performActions = function(title,event) {
if(this.droppableActions) { if(this.droppableActions) {
var modifierKey = event.ctrlKey && ! event.shiftKey ? "ctrl" : event.shiftKey && !event.ctrlKey ? "shift" : var modifierKey = $tw.keyboardManager.getEventModifierKeyDescriptor(event);
event.ctrlKey && event.shiftKey ? "ctrl-shift" : "normal" ;
this.invokeActionString(this.droppableActions,this,event,{actionTiddler: title, modifier: modifierKey}); this.invokeActionString(this.droppableActions,this,event,{actionTiddler: title, modifier: modifierKey});
} }
}; };

2
editions/tw5.com/tiddlers/widgets/ButtonWidget.tid
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@@ -24,7 +24,7 @@ The integrated actions are provided as a shortcut for invoking common actions. T
The content of the `<$button>` widget is displayed within the button. The content of the `<$button>` widget is displayed within the button.
|!Attribute |!Description | |!Attribute |!Description |
|actions |A string containing ActionWidgets to be triggered when the key combination is detected | |actions |A string containing ActionWidgets to be triggered when the key combination is detected. <<.from-version "5.1.23">> the <<.def "modifier">> variable lists the modifier keys that are pressed when the action is invoked. The possible modifiers are ''ctrl'', ''ctrl-alt'', ''ctrl-shift'', ''alt'', ''alt-shift'', ''shift'' and ''ctrl-alt-shift'' |
|to |The title of the tiddler to navigate to | |to |The title of the tiddler to navigate to |
|message |The name of the [[widget message|Messages]] to send when the button is clicked | |message |The name of the [[widget message|Messages]] to send when the button is clicked |
|param |The optional parameter to the message | |param |The optional parameter to the message |