diff options
| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
| commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
| tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/cmd/plot/libplot/sbox.c | |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/cmd/plot/libplot/sbox.c')
| -rwxr-xr-x | sys/src/cmd/plot/libplot/sbox.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/src/cmd/plot/libplot/sbox.c b/sys/src/cmd/plot/libplot/sbox.c new file mode 100755 index 000000000..479790b9d --- /dev/null +++ b/sys/src/cmd/plot/libplot/sbox.c @@ -0,0 +1,13 @@ +#include "mplot.h" +void sbox(double xx0, double yy0, double xx1, double yy1){ + int x0=SCX(xx0), y0=SCY(yy0), x1=SCX(xx1), y1=SCY(yy1); + int t; + if(x1<x0){ t=x0; x0=x1; x1=t; } + if(y1<y0){ t=y0; y0=y1; y1=t; } + if(x0<clipminx) x0=clipminx; + if(y0<clipminy) y0=clipminy; + if(x1>clipmaxx) x1=clipmaxx; + if(y1>clipmaxy) y1=clipmaxy; + if(x1<x0 || y1<y0) return; + m_clrwin(x0, y0, x1, y1, e1->backgr); +} |