Changeset 76536 in webkit

Timestamp:

Jan 24, 2011 11:33:52 AM (13 years ago)

Author:

andersca@apple.com

Message:

2011-01-24 Anders Carlsson <​andersca@apple.com>

Reviewed by Sam Weinig.

Wait for half a second if we're asked to paint when receiving a DidSetSize message
​https://bugs.webkit.org/show_bug.cgi?id=53028

• UIProcess/DrawingAreaProxyImpl.cpp: (WebKit::DrawingAreaProxyImpl::paint):

Location:

trunk/Source/WebKit2

Files:

• ChangeLog (modified) (1 diff)
• UIProcess/DrawingAreaProxyImpl.cpp (modified) (2 diffs)

trunk/Source/WebKit2/ChangeLog

@@ +1 @@
+2011-01-24  Anders Carlsson  <andersca@apple.com>
+
+        Reviewed by Sam Weinig.
+
+        Wait for half a second if we're asked to paint when receiving a DidSetSize message
+        https://bugs.webkit.org/show_bug.cgi?id=53028
+
+        * UIProcess/DrawingAreaProxyImpl.cpp:
+        (WebKit::DrawingAreaProxyImpl::paint):
+
 2011-01-24  Anders Carlsson  <andersca@apple.com>
 

trunk/Source/WebKit2/UIProcess/DrawingAreaProxyImpl.cpp

@@ -27 +27 @@
 
 #include "DrawingAreaMessages.h"
+#include "DrawingAreaProxyMessages.h"
 #include "Region.h"
 #include "UpdateInfo.h"
@@ -61 +62 @@
     if (!m_backingStore)
         return;
+
+    if (m_isWaitingForDidSetSize) {
+        if (!m_webPageProxy->isValid())
+            return;
+        if (m_webPageProxy->process()->isLaunching())
+            return;
+
+        // The timeout, in seconds, we use when waiting for a DidSetSize message when we're asked to paint.
+        static const double didSetSizeTimeout = 0.5;
+        m_webPageProxy->process()->connection()->waitForAndDispatchImmediately<Messages::DrawingAreaProxy::DidSetSize>(m_webPageProxy->pageID(), didSetSizeTimeout);
+    }
 
     m_backingStore->paint(context, rect);