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authorpatthoyts <patthoyts@users.sourceforge.net>2008-11-22 20:05:32 (GMT)
committerpatthoyts <patthoyts@users.sourceforge.net>2008-11-22 20:05:32 (GMT)
commitd018f5251d22906500e7f6b867ba151fdd4f589d (patch)
tree4c1f685abe81acb723e581ebb1a54635f639a27b /generic/tkFont.c
parent08d210474dcf15c239160ca885bd7799ac618787 (diff)
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Fixed up complaints from MSVC engendered by the last commit. In particular replaced round() which is a C99 function.
Diffstat (limited to 'generic/tkFont.c')
-rw-r--r--generic/tkFont.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/generic/tkFont.c b/generic/tkFont.c
index c3b0e72..961feac 100644
--- a/generic/tkFont.c
+++ b/generic/tkFont.c
@@ -10,12 +10,14 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkFont.c,v 1.49 2008/11/22 18:08:51 dkf Exp $
+ * RCS: @(#) $Id: tkFont.c,v 1.50 2008/11/22 20:05:32 patthoyts Exp $
*/
#include "tkInt.h"
#include "tkFont.h"
+#define ROUND16(x) ((short)((x) + 0.5))
+
/*
* The following structure is used to keep track of all the fonts that exist
* in the current application. It must be stored in the TkMainInfo for the
@@ -2454,10 +2456,10 @@ TkUnderlineAngledTextLayout(
* minimizes roundoff errors.
*/
- points[0].x = x + round(xx*cosA + dy*sinA);
- points[0].y = y + round(dy*cosA - xx*sinA);
- points[1].x = x + round(xx*cosA + dy*sinA + width*cosA);
- points[1].y = y + round(dy*cosA - xx*sinA - width*sinA);
+ points[0].x = x + ROUND16(xx*cosA + dy*sinA);
+ points[0].y = y + ROUND16(dy*cosA - xx*sinA);
+ points[1].x = x + ROUND16(xx*cosA + dy*sinA + width*cosA);
+ points[1].y = y + ROUND16(dy*cosA - xx*sinA - width*sinA);
if (fontPtr->underlineHeight == 1) {
/*
* Thin underlines look better when rotated when drawn as a line
@@ -2466,13 +2468,13 @@ TkUnderlineAngledTextLayout(
XDrawLines(display, drawable, gc, points, 2, CoordModeOrigin);
} else {
- points[2].x = x + round(xx*cosA + dy*sinA + width*cosA
+ points[2].x = x + ROUND16(xx*cosA + dy*sinA + width*cosA
- fontPtr->underlineHeight*sinA);
- points[2].y = y + round(dy*cosA - xx*sinA - width*sinA
+ points[2].y = y + ROUND16(dy*cosA - xx*sinA - width*sinA
+ fontPtr->underlineHeight*cosA);
- points[3].x = x + round(xx*cosA + dy*sinA
+ points[3].x = x + ROUND16(xx*cosA + dy*sinA
- fontPtr->underlineHeight*sinA);
- points[3].y = y + round(dy*cosA - xx*sinA
+ points[3].y = y + ROUND16(dy*cosA - xx*sinA
+ fontPtr->underlineHeight*cosA);
points[4].x = points[0].x;
points[4].y = points[0].y;