delete temp polygon area with escape key

n-peugnet · Nov 11, 2018 · 1b2c7b7 · 1b2c7b7 · n-peugnet · Nov 11, 2018
1 parent 465c01a
commit 1b2c7b7
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Showing 3 changed files with 7 additions and 5 deletions.
diff --git a/dist/image-map-creator.bundle.js b/dist/image-map-creator.bundle.js
diff --git a/src/class.area.js b/src/class.area.js
@@ -57,7 +57,7 @@ export class Area {
 		}
 	}
 
-	empty() {
+	isEmpty() {
 		return this.coords.length == 0;
 	}
 

diff --git a/src/p5.image-map-creator.js b/src/p5.image-map-creator.js
@@ -119,7 +119,7 @@ export class imageMapCreator {
 							this.setTempArea(this.mX(), this.mY());
 							break;
 						case "polygon":
-							if (this.tempArea.empty()) {
+							if (this.tempArea.isEmpty()) {
 								this.setTempArea(this.mX(), this.mY());
 							} else if (this.tempArea.isClosable(this.mX(), this.mY(), 5 / this.view.scale)) {
 								this.tempArea.close();
@@ -212,6 +212,8 @@ export class imageMapCreator {
 						return true;
 				}
 				return false;
+			} else if (this.tool == "polygon" && e.keyCode == this.p5.ESCAPE) {
+				this.tempArea = new Area();
 			}
 		}
 	}
@@ -359,7 +361,7 @@ export class imageMapCreator {
 		if (this.drawingTools.includes(this.tool)) {
 			switch (this.tool) {
 				case "polygon":
-					if (!this.tempArea.empty() && this.tempArea.isClosable(this.mX(), this.mY(), 5 / this.view.scale)) {
+					if (!this.tempArea.isEmpty() && this.tempArea.isClosable(this.mX(), this.mY(), 5 / this.view.scale)) {
 						this.p5.cursor(this.p5.HAND);
 						break;
 					}
@@ -455,7 +457,7 @@ export class imageMapCreator {
 	}
 
 	updateTempArea() {
-		if (!this.tempArea.empty()) {
+		if (!this.tempArea.isEmpty()) {
 			this.tempArea.updateLastCoord(this.mX(), this.mY());
 		}
 	}
-Original file line number
+Diff line change
@@ Expand Up / @@ -57,7 +57,7 @@ export class Area { @@
     		}
     	}
-    	empty() {
+    	isEmpty() {
     		return this.coords.length == 0;
     	}
@@ Expand Down @@