tBetter comments for the snapping code. - st - [fork] customized build of st, t… | |
git clone git://src.adamsgaard.dk/st | |
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--- | |
commit 5938fa9d32379815757a83076069584f29a8d276 | |
parent 8618386de947a1e2d0b449d6f60fde478e931ecb | |
Author: Christoph Lohmann <[email protected]> | |
Date: Sat, 4 May 2013 08:01:17 +0200 | |
Better comments for the snapping code. | |
Diffstat: | |
M st.c | 9 +++++++++ | |
1 file changed, 9 insertions(+), 0 deletions(-) | |
--- | |
diff --git a/st.c b/st.c | |
t@@ -681,6 +681,10 @@ void | |
selsnap(int mode, int *x, int *y, int direction) { | |
switch(mode) { | |
case SNAP_WORD: | |
+ /* | |
+ * Snap around if the word wraps around at the end or | |
+ * beginning of a line. | |
+ */ | |
for(;;) { | |
if(direction < 0 && *x <= 0) { | |
if(*y > 0 && term.line[*y - 1][term.col-1].mode | |
t@@ -708,6 +712,11 @@ selsnap(int mode, int *x, int *y, int direction) { | |
} | |
break; | |
case SNAP_LINE: | |
+ /* | |
+ * Snap around if the the previous line or the current one | |
+ * has set ATTR_WRAP at its end. Then the whole next or | |
+ * previous line will be selected. | |
+ */ | |
*x = (direction < 0) ? 0 : term.col - 1; | |
if(direction < 0 && *y > 0) { | |
for(; *y > 0; *y += direction) { |