Merge pull request #52 from virxkane/onyxepd-updatefix

Onyx Eink: force update eink screen on reader view show event.

Author: buggins

android/src/org/coolreader/crengine/EinkScreen.java

@@ -92,6 +92,11 @@ public static void PrepareController(View view, boolean isPartially) {
 			}
 			*/
 		} else if (DeviceInfo.EINK_ONYX) {
+			if (mRefreshNumber == -1) {
+				mRefreshNumber = 0;
+				EpdController.setViewDefaultUpdateMode(view, UpdateMode.GC);
+				return;
+			}
 			if (mUpdateInterval > 0) {
 				mRefreshNumber++;
 				if (mRefreshNumber >= mUpdateInterval) {
@@ -140,8 +145,7 @@ public static void ResetController(int mode, View view) {
 				default:
 					mRefreshNumber = -1;
 			}
-		}
-		if (DeviceInfo.EINK_ONYX) {
+		} else if (DeviceInfo.EINK_ONYX) {
 			mIsSupportRegal = EpdController.supportRegal();
 			mRefreshNumber = 0;
 			if (mUpdateInterval == 0)

android/src/org/coolreader/crengine/ReaderView.java

@@ -106,17 +106,21 @@ protected void onSizeChanged(final int w, final int h, int oldw, int oldh) {
 
 		@Override
 		public void onWindowVisibilityChanged(int visibility) {
-			if (visibility == VISIBLE)
+			if (visibility == VISIBLE) {
+				mActivity.einkRefresh();
 				startStats();
+			}
 			else
 				stopStats();
 			super.onWindowVisibilityChanged(visibility);
 		}
 
 		@Override
 		public void onWindowFocusChanged(boolean hasWindowFocus) {
-			if (hasWindowFocus)
+			if (hasWindowFocus) {
+				mActivity.einkRefresh();
 				startStats();
+			}
 			else
 				stopStats();
 			super.onWindowFocusChanged(hasWindowFocus);