From: GiWoong Kim <giwoong.kim@samsung.com>
Date: Wed, 24 Dec 2014 07:22:30 +0000 (+0900)
Subject: touch: drag filtering for display mask
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~167
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b2eb9244cd19c1a1006224cced2066c718a3f42e;p=sdk%2Femulator%2Fqemu.git

touch: drag filtering for display mask

touchscreen event drag(to outside from inside of display region)
filtering for display mask

Change-Id: I7d3e325d16cc93daa7174e9cb89ce6603f72c527
Signed-off-by: GiWoong Kim <giwoong.kim@samsung.com>
---

diff --git a/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorSkin.java b/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorSkin.java
index 691a808f44..2afcf6ad09 100755
--- a/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorSkin.java
+++ b/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorSkin.java
@@ -66,6 +66,7 @@ import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.graphics.Region;
 import org.eclipse.swt.graphics.Transform;
 import org.eclipse.swt.widgets.Canvas;
 import org.eclipse.swt.widgets.Display;
@@ -688,6 +689,48 @@ public class EmulatorSkin {
 						isDisplayDragging = false;
 					}
 
+					/* filtering for display mask */
+					Region displayRegion = lcdCanvas.getRegion();
+					if (displayRegion != null &&
+							displayRegion.contains(e.x, e.y) == false) {
+						logger.info("out of range touch event : " + e.x + ", " + e.y);
+
+						int angle = SkinUtil.getAngleFromVector(lcdCanvas, e.x, e.y);
+						if (angle < 0) {
+							angle += 360;
+						}
+
+						final int displayCenterX = lcdCanvas.getSize().x / 2;
+						final int displayCenterY = lcdCanvas.getSize().y / 2;
+
+						if (angle >= 45 && angle < 135) { /* down side */
+							do {
+								e.y--;
+							} while (displayRegion.contains(e.x, e.y) == false &&
+									displayCenterY < e.y);
+						} else if (angle >= 135 && angle < 225) { /* left side */
+							do {
+								e.x++;
+							} while (displayRegion.contains(e.x, e.y) == false &&
+									displayCenterX > e.x);
+						} else if (angle >= 225 && angle < 315) { /* up side */
+							do {
+								e.y++;
+							} while (displayRegion.contains(e.x, e.y) == false &&
+									displayCenterY > e.y);
+						} else { /* right side */
+							do {
+								e.x--;
+							} while (displayRegion.contains(e.x, e.y) == false &&
+									displayCenterX < e.x);
+						}
+
+						logger.info("auto release : touch=" +
+								e.x + ", " + e.y + " (" + angle + ")");
+						eventType = MouseEventType.RELEASE.value();
+						isDisplayDragging = false;
+					}
+
 					mouseMoveDelivery(e, eventType);
 				}
 			}