gdi32: Don't write EMR_EXTSELECTCLIPRGN to emf file on SelectClipPath call.

Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

gdi32: Don't write EMR_EXTSELECTCLIPRGN to emf file on SelectClipPath call.
f629e979 · Piotr Caban · Alexandre Julliard · a628412f · f629e979 · f629e979
Commit f629e979 authored Jun 21, 2017 by Piotr Caban Committed by Alexandre Julliard Jun 22, 2017
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Showing with 31 additions and 10 deletions

dc.c dlls/gdi32/enhmfdrv/dc.c +9 -1

metafile.c dlls/gdi32/tests/metafile.c +22 -9

No files found.
--- a/dlls/gdi32/enhmfdrv/dc.c
+++ b/dlls/gdi32/enhmfdrv/dc.c
@@ -479,13 +479,21 @@ BOOL EMFDRV_SelectClipPath( PHYSDEV dev, INT iMode )
 {
    PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSelectClipPath );
    EMRSELECTCLIPPATH emr;
+    BOOL ret = FALSE;
+    HRGN hrgn;

    emr.emr.iType = EMR_SELECTCLIPPATH;
    emr.emr.nSize = sizeof(emr);
    emr.iMode = iMode;

    if (!EMFDRV_WriteRecord( dev, &emr.emr )) return FALSE;
-    return next->funcs->pSelectClipPath( next, iMode );
+    hrgn = PathToRegion( dev->hdc );
+    if (hrgn)
+    {
+        ret = next->funcs->pExtSelectClipRgn( next, hrgn, iMode );
+        DeleteObject( hrgn );
+    }
+    return ret;
 }

 BOOL EMFDRV_WidenPath( PHYSDEV dev )

--- a/dlls/gdi32/tests/metafile.c
+++ b/dlls/gdi32/tests/metafile.c
@@ -2432,16 +2432,16 @@ static const unsigned char EMF_CLIPPING[] =
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x1e, 0x00, 0x00, 0x00, 0x1d, 0x00, 0x00, 0x00,
+    0x1a, 0x00, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00,
    0x20, 0x45, 0x4d, 0x46, 0x00, 0x00, 0x01, 0x00,
-    0xd0, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+    0x04, 0x01, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
    0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x05, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
-    0x7c, 0x01, 0x00, 0x00, 0x2c, 0x01, 0x00, 0x00,
+    0x80, 0x07, 0x00, 0x00, 0xb0, 0x04, 0x00, 0x00,
+    0xfc, 0x01, 0x00, 0x00, 0x3e, 0x01, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x60, 0xcc, 0x05, 0x00,
-    0xe0, 0x93, 0x04, 0x00, 0x36, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x60, 0xc0, 0x07, 0x00,
+    0x30, 0xda, 0x04, 0x00, 0x36, 0x00, 0x00, 0x00,
    0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
    0x01, 0x00, 0x00, 0x00, 0x4b, 0x00, 0x00, 0x00,
    0x40, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
@@ -2451,9 +2451,16 @@ static const unsigned char EMF_CLIPPING[] =
    0x64, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
    0x00, 0x04, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00,
    0x64, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
-    0x00, 0x04, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00,
-    0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x10, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00
+    0x00, 0x04, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00,
+    0x08, 0x00, 0x00, 0x00, 0x2b, 0x00, 0x00, 0x00,
+    0x18, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00,
+    0x64, 0x00, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00,
+    0xff, 0x03, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00,
+    0x08, 0x00, 0x00, 0x00, 0x43, 0x00, 0x00, 0x00,
+    0x0c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+    0x0e, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
+    0x14, 0x00, 0x00, 0x00
 };

 static void translate( POINT *pt, UINT count, const XFORM *xform )
@@ -2605,6 +2612,12 @@ static void test_emf_clipping(void)
    ret = SelectClipRgn(hdc, hrgn);
    ok(ret == SIMPLEREGION, "expected SIMPLEREGION, got %d\n", ret);

+    BeginPath(hdc);
+    Rectangle(hdc, rc_clip.left, rc_clip.top, rc_clip.right, rc_clip.bottom);
+    EndPath(hdc);
+    ret = SelectClipPath(hdc, RGN_AND);
+    ok(ret, "SelectClipPath error %d\n", GetLastError());
+
    SetLastError(0xdeadbeef);
    hemf = CloseEnhMetaFile(hdc);
    ok(hemf != 0, "CloseEnhMetaFile error %d\n", GetLastError());