From 963e7f2dde53aad71e766f37975f17f6a5aff09c Mon Sep 17 00:00:00 2001
From: "bunam.jeon" <bunam.jeon@samsung.com>
Date: Wed, 3 Jul 2013 15:31:24 +0900
Subject: [PATCH] Fix the problem that the screen of the application does not
 rotation automatically.

[Title] Fix the problem that the screen of the application does not rotation automatically.
[Issue#] N/A
[Problem] It is not rotated automatically and the screen is not updated.
	  When you rotate to landscape mode, then the screen is updated and recovered.
[Cause] App is hidden and when the device is rotated, disregard to updateViewportSize.
[Solution] If app is hidden, defer to updateViewportSize.

Change-Id: Ifee20dfe5dde443ae9528701c221af2994a63e51
---
 Source/WebKit2/UIProcess/API/efl/PageClientImpl.cpp |  9 +++++++++
 Source/WebKit2/UIProcess/API/efl/PageClientImpl.h   |  4 ++++
 Source/WebKit2/UIProcess/API/efl/ewk_view.cpp       | 15 +++++++++++++++
 3 files changed, 28 insertions(+)

diff --git a/Source/WebKit2/UIProcess/API/efl/PageClientImpl.cpp b/Source/WebKit2/UIProcess/API/efl/PageClientImpl.cpp
index c797a77..0c28a54 100755
--- a/Source/WebKit2/UIProcess/API/efl/PageClientImpl.cpp
+++ b/Source/WebKit2/UIProcess/API/efl/PageClientImpl.cpp
@@ -104,6 +104,7 @@ PageClientImpl::PageClientImpl(EwkViewImpl* viewImpl)
     , m_scrollPositionBeforePageRendered(IntPoint())
 #endif
     , m_isVisible(true)
+    , m_deferUpdateViewportSize(false)
     , m_isScrollableLayerFocused(false)
     , m_isScrollableNodeFocused(false)
 #if ENABLE(TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE_BACKUP_IMAGE)
@@ -193,6 +194,14 @@ void PageClientImpl::updateViewportSize(const IntSize& viewportSize, const int a
 #if ENABLE(TIZEN_DLOG_SUPPORT)
     TIZEN_LOGI(" view size: [%d, %d], angle: [%d]", viewportSize.width(), viewportSize.height(), angle);
 #endif
+#if ENABLE(TIZEN_WEBKIT2_VIEW_VISIBILITY)
+    if (m_deferUpdateViewportSize) {
+        m_visibleContentRect.setSize(viewportSize);
+        m_viewImpl->page()->setViewportSize(viewportSize);
+        m_deferUpdateViewportSize = false;
+        return;
+    }
+#endif
 
     // update viewport size of webkit
     m_viewImpl->page()->setViewportSize(viewportSize);
diff --git a/Source/WebKit2/UIProcess/API/efl/PageClientImpl.h b/Source/WebKit2/UIProcess/API/efl/PageClientImpl.h
index 77443b8..d6ed801 100755
--- a/Source/WebKit2/UIProcess/API/efl/PageClientImpl.h
+++ b/Source/WebKit2/UIProcess/API/efl/PageClientImpl.h
@@ -202,6 +202,9 @@ public:
 
 
 #if ENABLE(TIZEN_WEBKIT2_VIEW_VISIBILITY)
+    void setDeferUpdateViewportSize(bool b) { m_deferUpdateViewportSize = b; }
+    bool deferUpdateViewportSize() const { return m_deferUpdateViewportSize; }
+    bool isVisible() const { return m_isVisible; }
     void setIsVisible(bool isVisible);
 #endif
 
@@ -446,6 +449,7 @@ protected:
     bool m_suspendResource;
     bool m_suspendRequested;
     bool m_isVisible;
+    bool m_deferUpdateViewportSize;
 
     bool m_isScrollableLayerFocused;
     bool m_isScrollableNodeFocused;
diff --git a/Source/WebKit2/UIProcess/API/efl/ewk_view.cpp b/Source/WebKit2/UIProcess/API/efl/ewk_view.cpp
index 171a0c4..5898418 100755
--- a/Source/WebKit2/UIProcess/API/efl/ewk_view.cpp
+++ b/Source/WebKit2/UIProcess/API/efl/ewk_view.cpp
@@ -888,8 +888,17 @@ static void _ewk_view_smart_resize(Evas_Object* ewkView, Evas_Coord width, Evas_
 #if ENABLE(TIZEN_WEBKIT2_TILED_AC)
     evas_object_image_native_surface_set(smartData->image, 0);
 
+#if ENABLE(TIZEN_WEBKIT2_VIEW_VISIBILITY)
+    if (impl->pageClient->isVisible()) {
+        Ecore_Evas* ee = ecore_evas_ecore_evas_get(smartData->base.evas);
+        impl->pageClient->updateViewportSize(IntSize(width, height), ecore_evas_rotation_get(ee));
+    } else
+        impl->pageClient->setDeferUpdateViewportSize(true);
+#else
     Ecore_Evas* ee = ecore_evas_ecore_evas_get(smartData->base.evas);
     impl->pageClient->updateViewportSize(IntSize(width, height), ecore_evas_rotation_get(ee));
+#endif
+
 #if ENABLE(TIZEN_RUNTIME_BACKEND_SELECTION)
     if (!ewk_view_is_opengl_backend(ewkView))
         _ewk_view_composite(smartData);
@@ -959,6 +968,12 @@ static void _ewk_view_smart_calculate(Evas_Object* ewkView)
 #endif
 #if ENABLE(TIZEN_WEBKIT2_TILED_BACKING_STORE) && !ENABLE(TIZEN_WEBKIT2_EFL_WTR)
                 Ecore_Evas* ee = ecore_evas_ecore_evas_get(smartData->base.evas);
+                int newAngle = ecore_evas_rotation_get(ee);
+#if ENABLE(TIZEN_WEBKIT2_VIEW_VISIBILITY)
+                if (impl->pageClient->deferUpdateViewportSize()) {
+                    impl->pageClient->updateViewportSize(IntSize(width, height), newAngle);
+                }
+#endif
                 impl->pageClient->updateVisibleContentRectSize(IntSize(width, height));
                 if (ewk_view_is_opengl_backend(ewkView))
                     impl->pageClient->displayViewport();
-- 
2.7.4