diff options
Diffstat (limited to 'src/wd.c')
| -rw-r--r-- | src/wd.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -522,7 +522,7 @@ void wdCanvasGetTextBounds(cdCanvas* canvas, double x, double y, const char *s, void wdCanvasPattern(cdCanvas* canvas, int w, int h, const long *color, double w_mm, double h_mm) { - long *pattern = 0; + long *pattern = NULL; int w_pxl, h_pxl, x, y, cx, cy; int wratio, hratio; int *XTab, *YTab; @@ -531,6 +531,7 @@ void wdCanvasPattern(cdCanvas* canvas, int w, int h, const long *color, double w cdCanvasMM2Pixel(canvas, w_mm, h_mm, &w_pxl, &h_pxl); + /* to preserve the pattern characteristics must be an integer number */ wratio = cdRound((double)w_pxl/(double)w); hratio = cdRound((double)h_pxl/(double)h); @@ -564,7 +565,7 @@ void wdCanvasPattern(cdCanvas* canvas, int w, int h, const long *color, double w void wdCanvasStipple(cdCanvas* canvas, int w, int h, const unsigned char *fgbg, double w_mm, double h_mm) { - unsigned char *stipple = 0; + unsigned char *stipple = NULL; int w_pxl, h_pxl, x, y, cx, cy; int wratio, hratio; int *XTab, *YTab; @@ -573,6 +574,7 @@ void wdCanvasStipple(cdCanvas* canvas, int w, int h, const unsigned char *fgbg, cdCanvasMM2Pixel(canvas, w_mm, h_mm, &w_pxl, &h_pxl); + /* to preserve the pattern characteristics must be an integer number */ wratio = cdRound((double)w_pxl/(double)w); hratio = cdRound((double)h_pxl/(double)h); |