diff options
Diffstat (limited to 'macosx/tkMacOSXXStubs.c')
| -rw-r--r-- | macosx/tkMacOSXXStubs.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/macosx/tkMacOSXXStubs.c b/macosx/tkMacOSXXStubs.c index aca8651..033e917 100644 --- a/macosx/tkMacOSXXStubs.c +++ b/macosx/tkMacOSXXStubs.c @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkMacOSXXStubs.c,v 1.2.2.5 2005/05/14 20:53:31 das Exp $ + * RCS: @(#) $Id: tkMacOSXXStubs.c,v 1.2.2.6 2005/05/15 20:57:08 wolfsuit Exp $ */ #include "tkInt.h" @@ -761,10 +761,11 @@ TkMacOSXXGetPixel( int x, int y) { - CGrafPtr grafPtr; + CGrafPtr grafPtr, oldPort; RGBColor cPix; unsigned long r, g, b, c; grafPtr = (CGrafPtr)image->data; + GetPort(&oldPort); SetPort(grafPtr); GetCPixel(x,y,&cPix); if (image->obdata) { @@ -778,6 +779,7 @@ TkMacOSXXGetPixel( b = cPix . blue; } c = (r<<16)|(g<<8)|(b); + SetPort(oldPort); return c; } @@ -788,10 +790,11 @@ TkMacOSXXPutPixel( int y, unsigned long pixel) { - CGrafPtr grafPtr; + CGrafPtr grafPtr, oldPort; RGBColor cPix; unsigned long r, g, b; grafPtr = (CGrafPtr)image->data; + GetPort(&oldPort); SetPort(grafPtr); r = (pixel & image->red_mask)>>16; g = (pixel & image->green_mask)>>8; @@ -807,6 +810,7 @@ TkMacOSXXPutPixel( cPix . blue = b; } SetCPixel(x,y,&cPix); + SetPort(oldPort); return 0; } |