added inputText.onKeyboardEventProcessedObservable

dist/preview release/what's new.md

@@ -26,6 +26,7 @@
 
 ### GUI
 
+- Added `inputText.onKeyboardEventProcessedObservable` ([Deltakosh](https://github.com/deltakosh))
 - Added `button.image` and `button.textBlock` to simplify access to button internal parts ([Deltakosh](https://github.com/deltakosh))
 - Added `sldier.displayThumb` to show/hide slider's thumb ([Deltakosh](https://github.com/deltakosh))
 - Added `grid.rowCount`, `grid.columnCount` and `grid.getChildrenAt()` ([Deltakosh](https://github.com/deltakosh))

gui/src/2D/controls/inputText.ts

@@ -62,6 +62,8 @@ export class InputText extends Control implements IFocusableControl {
     public onTextCutObservable = new Observable<InputText>();
     /** Observable raised when paste event is triggered */
     public onTextPasteObservable = new Observable<InputText>();
+    /** Observable raised when a key event was processed */
+    public onKeyboardEventProcessedObservable = new Observable<KeyboardEvent>();
 
     /** Gets or sets the maximum width allowed by the control */
     public get maxWidth(): string | number {
@@ -742,6 +744,8 @@ export class InputText extends Control implements IFocusableControl {
     public processKeyboard(evt: KeyboardEvent): void {
         // process pressed key
         this.processKey(evt.keyCode, evt.key, evt);
+
+        this.onKeyboardEventProcessedObservable.notifyObservers(evt);
     }
 
     /** @hidden */
@@ -1014,5 +1018,6 @@ export class InputText extends Control implements IFocusableControl {
         this.onTextCutObservable.clear();
         this.onTextPasteObservable.clear();
         this.onTextHighlightObservable.clear();
+        this.onKeyboardEventProcessedObservable.clear();
     }
 }