[jimtabor] 69926: [Win32SS|RTL] - Patch by Andrew Eikum : Use font default height if GetTextExtentPoint returns empty rectangle. - Wine port sync.

Author: jimtabor
Date: Tue Nov 17 16:51:59 2015
New Revision: 69926

URL: http://svn.reactos.org/svn/reactos?rev=69926&view=rev
Log:
[Win32SS|RTL]
- Patch by Andrew Eikum : Use font default height if GetTextExtentPoint returns empty rectangle.
- Wine port sync.

Modified:
    trunk/reactos/win32ss/user/rtl/text.c

Modified: trunk/reactos/win32ss/user/rtl/text.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/rtl/text.c?rev...
==============================================================================
--- trunk/reactos/win32ss/user/rtl/text.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/rtl/text.c	[iso-8859-1] Tue Nov 17 16:51:59 2015
@@ -85,10 +85,17 @@
     SIZE extent;
     int i, j;
     int start = x;
+    TEXTMETRICW tm;

if (!lpTabPos)
         cTabStops=0;

+#ifdef _WIN32K_
+    GreGetTextMetricsW( hdc, &tm );
+#else
+    GetTextMetricsW( hdc, &tm );
+#endif
+
     if (cTabStops == 1)
     {
         defWidth = *lpTabPos;
@@ -96,13 +103,6 @@
     }
     else
     {
-#ifdef _WIN32K_
-        TEXTMETRICW tm;
-        GreGetTextMetricsW( hdc, &tm );
-#else
-        TEXTMETRICA tm;
-        GetTextMetricsA( hdc, &tm );
-#endif
         defWidth = 8 * tm.tmAveCharWidth;
     }

@@ -178,6 +178,10 @@
         count -= j;
         lpstr += j;
     }
+
+    if(!extent.cy)
+        extent.cy = tm.tmHeight;
+
     return MAKELONG(x - start, extent.cy);
 }