--- a/Symbian3/PDK/Source/GUID-8DB1C618-597C-560C-95A2-C0AB2CEBB027.dita Fri Jul 02 12:51:36 2010 +0100
+++ b/Symbian3/PDK/Source/GUID-8DB1C618-597C-560C-95A2-C0AB2CEBB027.dita Fri Jul 16 17:23:46 2010 +0100
@@ -24,7 +24,7 @@
calculates the bounding rectangles of the "Hello!" text and the red
line (B). For each one, the application passes the rectangle to <xref href="GUID-683603DD-F3D3-3193-BEB3-8236C7DE7F79.dita#GUID-683603DD-F3D3-3193-BEB3-8236C7DE7F79/GUID-F5E85A7B-0DAE-32C1-AF71-8FC2F5F01509"><apiname>RWindow::BeginRedraw(const TRect &)</apiname></xref>, then calls the
draw commands and afterwards calls <xref href="GUID-683603DD-F3D3-3193-BEB3-8236C7DE7F79.dita#GUID-683603DD-F3D3-3193-BEB3-8236C7DE7F79/GUID-3DE16607-AD3B-3946-BEB3-88512EAAB9CE"><apiname>RWindow::EndRedraw()</apiname></xref>. </p> <fig id="GUID-53B962F7-D425-5D72-8148-F822A3462243">
-<image href="GUID-1DDFFB60-BBA8-500E-A9B1-F048EE5BFBD0_d0e236781_href.png" placement="inline"/>
+<image href="GUID-1DDFFB60-BBA8-500E-A9B1-F048EE5BFBD0_d0e242754_href.png" placement="inline"/>
</fig> <p>This has the advantage that the Window Server knows that
the area of the window that has the "Hello!" text is not affected
by the drawing of the red line. There are also advantages when some
@@ -41,7 +41,7 @@
application must then perform a full window redraw, as shown in the
next diagram. </p> <fig id="GUID-A36DF80C-6B53-5D9D-878B-0854BB36E44A">
<title> Non-redraw drawing sequence </title>
-<image href="GUID-7C51BC7A-CB97-5A7E-A5EF-BB3623DFFFED_d0e236804_href.png" placement="inline"/>
+<image href="GUID-7C51BC7A-CB97-5A7E-A5EF-BB3623DFFFED_d0e242777_href.png" placement="inline"/>
</fig> <p>This is less efficient than the Window Server replaying
the draw operations for the affected area. </p> <p>Symbian recommends
that all drawing is now performed as redraw drawing. Typically this
@@ -49,7 +49,7 @@
different aspects of the user interface—for example, as shown in the
following diagram. If anything spoils the screen, the Window Server
then only needs to redraw the corresponding portions of the user interface. </p> <fig id="GUID-BAD0C762-0EBD-51E2-BC64-DF38749CA7D8">
-<image href="GUID-F2E8CB4B-C1BB-577D-B018-7FF231B70D8C_d0e236815_href.png" placement="inline"/>
+<image href="GUID-F2E8CB4B-C1BB-577D-B018-7FF231B70D8C_d0e242788_href.png" placement="inline"/>
</fig> <p>In earlier versions of Symbian, before the introduction
of the <xref href="GUID-B06F99BD-F032-3B87-AB26-5DD6EBE8C160.dita#GUID-B06F99BD-F032-3B87-AB26-5DD6EBE8C160/GUID-250ED45A-76F3-3623-BA4B-22D31613A2EF"><apiname>CCoeControl::DrawNow(const TRect &)const</apiname></xref> overload, developers sometimes used non-redraw drawing to update
a small part of a control. This technique has often been used for