included delete key in editor, fixes #44

tmhglnd · Feb 19, 2021 · 09f080c · 09f080c
1 parent 07cf633
commit 09f080c
Show file tree

Hide file tree

Showing 2 changed files with 19 additions and 7 deletions.
diff --git a/mercury_ide/external/th.gl.editor.js b/mercury_ide/external/th.gl.editor.js
@@ -206,6 +206,7 @@ function keyPress(k){
 		// Backspace Win = 8, Mac = 127
 		// Delete Win = 127, Mac = 127
 		else if (k == keys["backspace"]){ backSpace(); }
+		else if (k == keys["delete"]){ deleteChar(); }
 		// arrow keys Platform-independent
 		else if (k == keys["tab"]){ addTab(); }
 		else if (k == keys["up"] || k == keys["down"]){ 
@@ -298,7 +299,7 @@ function addChar(k){
 }
 
 // backspace a character
-function backSpace(k){
+function backSpace(){
 	// decrement character index
 	curChar = Math.max(-1, (curChar-=1));
 
@@ -314,6 +315,18 @@ function backSpace(k){
 	}
 }
 
+// delete a character (oposite of backspace)
+function deleteChar(){
+	if (curChar < textBuf[curLine].length){
+		textBuf[curLine] = textBuf[curLine].removeCharAt(curChar);
+	} else {
+		if (curLine < textBuf.length-1){
+			gotoLine(1);
+			removeLine();
+		}
+	}
+}
+
 // ===========
 // Deprecated
 
@@ -643,13 +656,12 @@ function fillText(mat){
 function set(){
 	var text = arrayfromargs(arguments);
 	totalLines = Math.min(EDITOR_LINES, text.length);
-	text = text.slice(0, totalLines); 
-
+	text = text.slice(0, totalLines);
 	// empty buffer
 	textBuf = [];
-	textBuf = Array.isArray(text)? text : [text];;
+	textBuf = Array.isArray(text)? text : [text];
 
-	curLine = textBuf.length - 1;
+	curLine = textBuf.length-1;
 	jumpTo(2);
 	jumpTo(1);
 	draw();

diff --git a/mercury_ide/patchers/_mercury_main.maxpat b/mercury_ide/patchers/_mercury_main.maxpat
@@ -363,7 +363,7 @@
 					"maxclass" : "newobj",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 416.333333333333371, 1146.0, 73.0, 22.0 ],
+					"patching_rect" : [ 390.0, 1185.0, 73.0, 22.0 ],
 					"text" : "s storePrefs"
 				}
 
@@ -61408,7 +61408,7 @@
 									"numinlets" : 1,
 									"numoutlets" : 1,
 									"outlettype" : [ "" ],
-									"patching_rect" : [ 50.0, 194.0, 80.0, 22.0 ],
+									"patching_rect" : [ 50.0, 195.0, 80.0, 22.0 ],
 									"text" : "prepend read"
 								}