[mjansen] 75928: [USER32][WIN32K] Make antialiased disabled font readable. Patch by Katayama Hirofumi MZ. CORE-7721

Author: mjansen
Date: Fri Sep 22 19:47:34 2017
New Revision: 75928

URL: http://svn.reactos.org/svn/reactos?rev=75928&view=rev
Log:
[USER32][WIN32K] Make antialiased disabled font readable. Patch by Katayama Hirofumi MZ.
CORE-7721

Modified:
    trunk/reactos/win32ss/gdi/ntgdi/font.h
    trunk/reactos/win32ss/gdi/ntgdi/freetype.c
    trunk/reactos/win32ss/user/user32/windows/draw.c

Modified: trunk/reactos/win32ss/gdi/ntgdi/font.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/font.h?r…
==============================================================================
--- trunk/reactos/win32ss/gdi/ntgdi/font.h	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/ntgdi/font.h	[iso-8859-1] Fri Sep 22 19:47:34 2017
@@ -29,6 +29,7 @@
     FT_Face Face;
     FT_BitmapGlyph BitmapGlyph;
     int Height;
+    FT_Render_Mode RenderMode;
     MATRIX mxWorldToDevice;
 } FONT_CACHE_ENTRY, *PFONT_CACHE_ENTRY;
 

Modified: trunk/reactos/win32ss/gdi/ntgdi/freetype.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/freetype…
==============================================================================
--- trunk/reactos/win32ss/gdi/ntgdi/freetype.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/ntgdi/freetype.c	[iso-8859-1] Fri Sep 22 19:47:34 2017
@@ -1392,6 +1392,7 @@
     switch (logfont->lfQuality)
     {
     case ANTIALIASED_QUALITY:
+        break;
     case NONANTIALIASED_QUALITY:
         return FT_RENDER_MODE_MONO;
     case DRAFT_QUALITY:
@@ -2608,6 +2609,7 @@
     FT_Face Face,
     INT GlyphIndex,
     INT Height,
+    FT_Render_Mode RenderMode,
     PMATRIX pmx)
 {
     PLIST_ENTRY CurrentEntry;
@@ -2622,6 +2624,7 @@
         if ((FontEntry->Face == Face) &&
             (FontEntry->GlyphIndex == GlyphIndex) &&
             (FontEntry->Height == Height) &&
+            (FontEntry->RenderMode == RenderMode) &&
             (SameScaleMatrix(&FontEntry->mxWorldToDevice, pmx)))
             break;
         CurrentEntry = CurrentEntry->Flink;
@@ -2737,6 +2740,7 @@
     NewEntry->Face = Face;
     NewEntry->BitmapGlyph = BitmapGlyph;
     NewEntry->Height = Height;
+    NewEntry->RenderMode = RenderMode;
     NewEntry->mxWorldToDevice = *pmx;
 
     InsertHeadList(&FontCacheListHead, &NewEntry->ListEntry);
@@ -3589,7 +3593,6 @@
     else
         RenderMode = FT_RENDER_MODE_MONO;
 
-
     /* Get the DC's world-to-device transformation matrix */
     pmxWorldToDevice = DC_pmxWorldToDevice(dc);
     FtSetCoordinateTransform(face, pmxWorldToDevice);
@@ -3607,8 +3610,8 @@
         if (EmuBold || EmuItalic)
             realglyph = NULL;
         else
-            realglyph = ftGdiGlyphCacheGet(face, glyph_index,
-                                           plf->lfHeight, pmxWorldToDevice);
+            realglyph = ftGdiGlyphCacheGet(face, glyph_index, plf->lfHeight,
+                                           RenderMode, pmxWorldToDevice);
 
         if (EmuBold || EmuItalic || !realglyph)
         {
@@ -5320,8 +5323,8 @@
             if (EmuBold || EmuItalic)
                 realglyph = NULL;
             else
-                realglyph = ftGdiGlyphCacheGet(face, glyph_index,
-                                               plf->lfHeight, pmxWorldToDevice);
+                realglyph = ftGdiGlyphCacheGet(face, glyph_index, plf->lfHeight,
+                                               RenderMode, pmxWorldToDevice);
             if (!realglyph)
             {
                 error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);
@@ -5543,8 +5546,8 @@
         if (EmuBold || EmuItalic)
             realglyph = NULL;
         else
-            realglyph = ftGdiGlyphCacheGet(face, glyph_index,
-                                           plf->lfHeight, pmxWorldToDevice);
+            realglyph = ftGdiGlyphCacheGet(face, glyph_index, plf->lfHeight,
+                                           RenderMode, pmxWorldToDevice);
         if (!realglyph)
         {
             error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);

Modified: trunk/reactos/win32ss/user/user32/windows/draw.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/user32/window…
==============================================================================
--- trunk/reactos/win32ss/user/user32/windows/draw.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/user32/windows/draw.c	[iso-8859-1] Fri Sep 22 19:47:34
2017
@@ -6,6 +6,7 @@
  * Copyright 2003 Andrew Greenwood
  * Copyright 2003 Filip Navara
  * Copyright 2009 Matthias Kupfer
+ * Copyright 2017 Katayama Hirofumi MZ
  *
  * Based on Wine code.
  *
@@ -1242,6 +1243,8 @@
     UINT opcode = flags & 0xf;
     INT len = wp;
     BOOL retval, tmp;
+    LOGFONTW lf;
+    HFONT hFontOriginal, hNaaFont = NULL;
 
     if((opcode == DST_TEXT || opcode == DST_PREFIXTEXT) && !len)    /* The string
is '\0' terminated */
     {
@@ -1249,6 +1252,15 @@
             len = lstrlenW((LPWSTR)lp);
         else
             len = lstrlenA((LPSTR)lp);
+    }
+
+    hFontOriginal = GetCurrentObject(hdc, OBJ_FONT);
+    if (flags & (DSS_MONO | DSS_DISABLED))
+    {
+        /* Create a non-antialiased font */
+        GetObjectW(hFontOriginal, sizeof(lf), &lf);
+        lf.lfQuality = NONANTIALIASED_QUALITY;
+        hNaaFont = CreateFontIndirectW(&lf);
     }
 
     /* Find out what size the image has if not given by caller */
@@ -1332,7 +1344,10 @@
     if(!FillRect(memdc, &rc, (HBRUSH)GetStockObject(WHITE_BRUSH))) goto cleanup;
     SetBkColor(memdc, RGB(255, 255, 255));
     SetTextColor(memdc, RGB(0, 0, 0));
-    hfsave  = (HFONT)SelectObject(memdc, GetCurrentObject(hdc, OBJ_FONT));
+    if (hNaaFont)
+        hfsave  = (HFONT)SelectObject(memdc, hNaaFont);
+    else
+        hfsave  = (HFONT)SelectObject(memdc, hFontOriginal);
     SetLayout( memdc, GetLayout( hdc ));
 
     /* DST_COMPLEX may draw text as well,
@@ -1341,6 +1356,7 @@
     if(!hfsave && (opcode <= DST_PREFIXTEXT)) goto cleanup;
     tmp = PAINTING_DrawStateJam(memdc, opcode, func, lp, len, &rc, dtflags,
unicode);
     if(hfsave) SelectObject(memdc, hfsave);
+    if (hNaaFont) DeleteObject(hNaaFont);
     if(!tmp) goto cleanup;
 
     /* This state cause the image to be dithered */