reactos/dll/win32/gdiplus/gdiplus_ros.diff
Colin Finck 950c86fb4c Fix remaining text file line endings in the tree. (#18)
Based on https://stackoverflow.com/a/1511273

Also enforce CRLF for all *.xml files in our tree, because they are distributed with ReactOS.
2017-10-06 15:00:36 +02:00

46 lines
1.5 KiB
Diff

Index: graphics.c
===================================================================
--- graphics.c (revision 57285)
+++ graphics.c (working copy)
@@ -42,6 +42,23 @@
WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
+/* Mike "tamlin" Nordell 2012-09-14 for ReactOS:
+ * NOTE: Wine uses per-GpGraphics id's ('contid' starting from zero in
+ * every GpGraphics). Windows seems to use process-global id's, or at
+ * least more unique id's.
+ * This have the following implications. It:
+ * 1. fails the current gdiplus test case.
+ * 2. is not what Windows does.
+ *
+ * We therefore "obfuscate" the 'contid' a little to more match Windows'
+ * behaviour. The observable behviour should still remain the same,
+ * except for handing out more "unique" id's.
+ */
+#define GDIP_CONTID_STEP 64
+static volatile LONG g_priv_contid = GDIP_CONTID_STEP;
+#define GDIP_GET_NEW_CONTID_FOR(pGpGraphics) \
+ (UINT)(InterlockedExchangeAdd(&g_priv_contid,GDIP_CONTID_STEP))
+
/* looks-right constants */
#define ANCHOR_WIDTH (2.0)
#define MAX_ITERS (50)
@@ -2203,7 +2220,7 @@
(*graphics)->busy = FALSE;
(*graphics)->textcontrast = 4;
list_init(&(*graphics)->containers);
- (*graphics)->contid = 0;
+ (*graphics)->contid = GDIP_GET_NEW_CONTID_FOR(*graphics);
TRACE("<-- %p\n", *graphics);
@@ -2242,7 +2259,7 @@
(*graphics)->busy = FALSE;
(*graphics)->textcontrast = 4;
list_init(&(*graphics)->containers);
- (*graphics)->contid = 0;
+ (*graphics)->contid = GDIP_GET_NEW_CONTID_FOR(*graphics);
TRACE("<-- %p\n", *graphics);