From f443f3792d0371355055ccf0c00c0298c6df6bc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Renaudeau?= <renaudeau.gaetan@gmail.com>
Date: Wed, 23 Sep 2015 16:24:52 +0200
Subject: [PATCH] Implement events through for container when !visibleContent

---
 RNGL/GLCanvas.h        |  1 +
 RNGL/GLCanvas.m        | 15 ++++++++++++++-
 RNGL/GLCanvasManager.m |  1 +
 src/View.js            |  6 +++---
 4 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/RNGL/GLCanvas.h b/RNGL/GLCanvas.h
index f53d3f8..a4ffb00 100644
--- a/RNGL/GLCanvas.h
+++ b/RNGL/GLCanvas.h
@@ -7,6 +7,7 @@
 @property (nonatomic) BOOL opaque;
 @property (nonatomic) BOOL autoRedraw;
 @property (nonatomic) BOOL eventsThrough;
+@property (nonatomic) BOOL visibleContent;
 @property (nonatomic) NSNumber *nbContentTextures;
 @property (nonatomic) NSNumber *renderId;
 @property (nonatomic) NSArray *imagesToPreload;
diff --git a/RNGL/GLCanvas.m b/RNGL/GLCanvas.m
index 25ecba7..aa46941 100644
--- a/RNGL/GLCanvas.m
+++ b/RNGL/GLCanvas.m
@@ -131,7 +131,20 @@ NSString* srcResource (id res)
 
 - (void)setEventsThrough:(BOOL)eventsThrough
 {
-  self.userInteractionEnabled = !eventsThrough;
+  _eventsThrough = eventsThrough;
+  [self updateUIE];
+}
+
+-(void)setVisibleContent:(BOOL)visibleContent
+{
+  _visibleContent = visibleContent;
+  [self updateUIE];
+}
+
+- (void) updateUIE
+{
+  self.userInteractionEnabled = !(_eventsThrough);
+  self.superview.userInteractionEnabled = !(_eventsThrough && !_visibleContent);
 }
 
 - (void)setData:(GLData *)data
diff --git a/RNGL/GLCanvasManager.m b/RNGL/GLCanvasManager.m
index 816409c..4c598f6 100644
--- a/RNGL/GLCanvasManager.m
+++ b/RNGL/GLCanvasManager.m
@@ -22,6 +22,7 @@ RCT_EXPORT_VIEW_PROPERTY(nbContentTextures, NSNumber);
 RCT_EXPORT_VIEW_PROPERTY(opaque, BOOL);
 RCT_EXPORT_VIEW_PROPERTY(autoRedraw, BOOL);
 RCT_EXPORT_VIEW_PROPERTY(eventsThrough, BOOL);
+RCT_EXPORT_VIEW_PROPERTY(visibleContent, BOOL);
 RCT_EXPORT_VIEW_PROPERTY(data, GLData);
 RCT_EXPORT_VIEW_PROPERTY(renderId, NSNumber);
 RCT_EXPORT_VIEW_PROPERTY(imagesToPreload, NSArray);
diff --git a/src/View.js b/src/View.js
index 16e5e62..99e2ba9 100644
--- a/src/View.js
+++ b/src/View.js
@@ -11,10 +11,10 @@ const {
 
 const GLCanvas = requireNativeComponent("GLCanvas", null);
 
-const renderVcontent = function (width, height, id, children, visibleContent) {
+const renderVcontent = function (width, height, id, children, { visibleContent }) {
   const childrenStyle = {
     position: "absolute",
-    top: visibleContent ? 0 : height,
+    top: visibleContent ? 0 : height, // as a workaround for RN, we offset the content so it is not visible but still can be rasterized
     left: 0,
     width: width,
     height: height,
@@ -32,7 +32,7 @@ const renderVGL = function (props) {
   />;
 };
 
-const renderVcontainer = function (width, height, contents, renderer, style) {
+const renderVcontainer = function ({ style, width, height }, contents, renderer) {
   const parentStyle = {
     position: "relative",
     ...style,
-- 
2.26.2