BuiltinApplet: Add pixelDensity (#217)

gaocegege · web-flow · commit cd0de4316f54 · 2017-08-20T21:19:16.000+08:00
Signed-off-by: Ce Gao &lt;ce.gao@outlook.com&gt;
diff --git a/src/rprocessing/applet/BuiltinApplet.java b/src/rprocessing/applet/BuiltinApplet.java
@@ -99,8 +99,9 @@ public PGraphics createGraphics(double w, double h, String renderer, String path
     return super.createGraphics((int) w, (int) h, renderer, path);
   }
 
-  public double getPI() {
-    return PI;
+  public void pixelDensity(double density) {
+    this.logWarningsforCast();
+    super.pixelDensity((int) density);
   }
 
   private void logWarningsforCast() {

Original file line number	Diff line number	Diff line change
`@@ -99,8 +99,9 @@ public PGraphics createGraphics(double w, double h, String renderer, String path`
`99`	`99`	`return super.createGraphics((int) w, (int) h, renderer, path);`
`100`	`100`	`}`
`101`	`101`
`102`		`- public double getPI() {`
`103`		`- return PI;`
	`102`	`+ public void pixelDensity(double density) {`
	`103`	`+ this.logWarningsforCast();`
	`104`	`+ super.pixelDensity((int) density);`
`104`	`105`	`}`
`105`	`106`
`106`	`107`	`private void logWarningsforCast() {`