Broaden the lock over the whole text rendering loop.  Solves text corruption.

Modified: trunk/reactos/subsys/win32k/objects/text.c

--- trunk/reactos/subsys/win32k/objects/text.c	2005-12-04 07:58:46 UTC (rev 19848)
+++ trunk/reactos/subsys/win32k/objects/text.c	2005-12-04 08:09:18 UTC (rev 19849)
@@ -1631,6 +1631,7 @@

    FontGDI = ObjToGDI(FontObj, FONT);
    ASSERT(FontGDI);
 

+   IntLockFreeType;

    face = FontGDI->face;
    if (face->charmap == NULL)
    {
@@ -1651,10 +1652,8 @@

       {
          DPRINT1("WARNING: Could not find desired charmap!\n");
       }

-      IntLockFreeType;

       error = FT_Set_Charmap(face, found);

-      IntUnLockFreeType;
-      if (error)

+         if (error)

       {
          DPRINT1("WARNING: Could not set the charmap!\n");
       }
@@ -1666,7 +1665,6 @@

    else
       RenderMode = FT_RENDER_MODE_MONO;
 

-   IntLockFreeType;

    error = FT_Set_Pixel_Sizes(
       face,
       TextObj->logfont.lfWidth,
@@ -1674,10 +1672,10 @@

       (TextObj->logfont.lfHeight < 0 ?
       - TextObj->logfont.lfHeight :
       TextObj->logfont.lfHeight == 0 ? 11 : TextObj->logfont.lfHeight));

-   IntUnLockFreeType;

    if (error)
    {
       DPRINT1("Error in setting pixel sizes: %u\n", error);

+      IntUnLockFreeType;

       goto fail;
    }
 
@@ -1722,10 +1720,8 @@

 
       for (i = Start; i < Count; i++)
       {

-         IntLockFreeType;

          glyph_index = FT_Get_Char_Index(face, *TempText);
          error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);

-         IntUnLockFreeType;

 
          if (error)
          {
@@ -1738,9 +1734,7 @@

          if (use_kerning && previous && glyph_index)
          {
             FT_Vector delta;

-            IntLockFreeType;

             FT_Get_Kerning(face, previous, glyph_index, 0, &delta);

-            IntUnLockFreeType;

             TextWidth += delta.x;
          }
 
@@ -1772,14 +1766,13 @@

 
    for (i = 0; i < Count; i++)
    {

-      IntLockFreeType;

       glyph_index = FT_Get_Char_Index(face, *String);
       error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);

-      IntUnLockFreeType;

 
       if (error)
       {
          DPRINT1("WARNING: Failed to load and render glyph! [index: %u]\n", glyph_index);

+	 IntUnLockFreeType;

          goto fail;
       }
 
@@ -1789,17 +1782,13 @@

       if (use_kerning && previous && glyph_index && NULL == Dx)
       {
          FT_Vector delta;

-         IntLockFreeType;

          FT_Get_Kerning(face, previous, glyph_index, 0, &delta);

-         IntUnLockFreeType;

          TextLeft += delta.x;
       }
 
       if (glyph->format == ft_glyph_format_outline)
       {

-         IntLockFreeType;

          error = FT_Render_Glyph(glyph, RenderMode);

-         IntUnLockFreeType;

          if (error)
          {
             DPRINT1("WARNING: Failed to render glyph!\n");
@@ -1856,6 +1845,7 @@

       if ( !HSourceGlyph )
       {
         DPRINT1("WARNING: EngLockSurface() failed!\n");

+	IntUnLockFreeType;

         goto fail;
       }
       SourceGlyphSurf = EngLockSurface((HSURF)HSourceGlyph);
@@ -1863,6 +1853,7 @@

       {
         EngDeleteSurface((HSURF)HSourceGlyph);
         DPRINT1("WARNING: EngLockSurface() failed!\n");

+	IntUnLockFreeType;

         goto fail;
       }
 
@@ -1915,6 +1906,8 @@

       String++;
    }
 

+   IntUnLockFreeType;
+

    EngDeleteXlate(XlateObj);
    EngDeleteXlate(XlateObj2);
    BITMAPOBJ_UnlockBitmap(BitmapObj);