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authorcinap_lenrek <cinap_lenrek@felloff.net>2013-11-23 01:05:33 +0100
committercinap_lenrek <cinap_lenrek@felloff.net>2013-11-23 01:05:33 +0100
commit2f9ae0f8ac8610e13ced184847b57b87fe5db580 (patch)
treef9ad2223d518585a2cfe9ea1c73e1e37d07bf637 /sys/src/cmd/unix/drawterm/libdraw/bytesperline.c
parentea5797c0731203c09ec5fb7172e77eab2750f1a9 (diff)
removing (outdated) drawterm
drawterm is much better maintained by russ cox, so removing this outdated copy. for a more recent version, go to: http://swtch.com/drawterm/
Diffstat (limited to 'sys/src/cmd/unix/drawterm/libdraw/bytesperline.c')
-rw-r--r--sys/src/cmd/unix/drawterm/libdraw/bytesperline.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/sys/src/cmd/unix/drawterm/libdraw/bytesperline.c b/sys/src/cmd/unix/drawterm/libdraw/bytesperline.c
deleted file mode 100644
index 08ff7d7fe..000000000
--- a/sys/src/cmd/unix/drawterm/libdraw/bytesperline.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <draw.h>
-
-static
-int
-unitsperline(Rectangle r, int d, int bitsperunit)
-{
- ulong l, t;
-
- if(d <= 0 || d > 32) /* being called wrong. d is image depth. */
- abort();
-
- if(r.min.x >= 0){
- l = (r.max.x*d+bitsperunit-1)/bitsperunit;
- l -= (r.min.x*d)/bitsperunit;
- }else{ /* make positive before divide */
- t = (-r.min.x*d+bitsperunit-1)/bitsperunit;
- l = t+(r.max.x*d+bitsperunit-1)/bitsperunit;
- }
- return l;
-}
-
-int
-wordsperline(Rectangle r, int d)
-{
- return unitsperline(r, d, 8*sizeof(ulong));
-}
-
-int
-bytesperline(Rectangle r, int d)
-{
- return unitsperline(r, d, 8);
-}