From: Ian Osgood <iano@quirkster.com>
Date: Thu, 20 Apr 2006 03:42:46 +0000 (-0700)
Subject: Enumeration and documentation for col parameter
X-Git-Tag: 0.1~18^2
X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bde0221929c9774f48d5c3b3b1a28d304a9ff41;p=free-sw%2Fxcb%2Fdemo

Enumeration and documentation for col parameter
---

diff --git a/neko/Makefile b/neko/Makefile
index 089f915..7aa7abf 100644
--- a/neko/Makefile
+++ b/neko/Makefile
@@ -1,7 +1,5 @@
-CFLAGS = -g -Wall -Wpointer-arith -Wstrict-prototypes
-LIBS = -lxcb -lXCBAux -lXCBICCCM -lXCBAtom -lXCBKeysyms
+CFLAGS = `pkg-config --cflags xcb` -g -Wall -Wpointer-arith -Wstrict-prototypes
+LIBS = `pkg-config --libs xcb-aux xcb-icccm xcb-atom xcb-keysyms` -lm
 
 xcbneko:	xcbneko.c
 	$(CC) $(CFLAGS) xcbneko.c $(LIBS) -o xcbneko
-
-all:	xcbneko
diff --git a/neko/xcbneko.c b/neko/xcbneko.c
index ea12c6e..f254e2b 100644
--- a/neko/xcbneko.c
+++ b/neko/xcbneko.c
@@ -423,17 +423,23 @@ XCBPIXMAP CreatePixmapFromBitmapData( XCBConnection *c,
   /*  must swap and pad the data if bit/byte_order isn't LSB (Mac) */
   
   /* Mac X Server: byte_order=bit_order=MSB, unit=32, padding=32 */
-  long bufLen = (w+7)/8*h;
+  long bpl = (w+7)/8;
+  long pad = XCBGetSetup(c)->bitmap_format_scanline_pad;
+  long bpd = ROUNDUP(w, pad)>>3;
+  long bufLen = bpd * h;
   BYTE buf[1024];
   if (XCBGetSetup(c)->bitmap_format_scanline_unit == 32 &&
       XCBGetSetup(c)->bitmap_format_bit_order == XCBImageOrderMSBFirst &&
       XCBGetSetup(c)->image_byte_order == XCBImageOrderMSBFirst)
   {
-    long bpl = (w+7)/8;
-    long pad = XCBGetSetup(c)->bitmap_format_scanline_pad;
-    long bpd = ROUNDUP(w, pad)>>3;
-    SwapBits((unsigned char *)data, (unsigned char *)buf, bpl, bpl, bpd, h);
-    bufLen = bpd * h;
+    SwapBits((unsigned char *)data, buf, bpl, bpl, bpd, h);
+  }
+  else if (bpl != bpd)
+  {
+    int i;
+    BYTE *src = (BYTE *)data, *dest = buf;
+    for (i=0; i<h; i++, dest += bpd, src += bpl)
+      memcpy(dest, src, bpl);
   }
   else
     memcpy(buf, data, bufLen);