interesting
/
libui
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Even more trying to reason about the algorithm.

This commit is contained in:
Pietro Gagliardi 2016-12-20 14:47:11 -05:00
parent 4f1ba0df84
commit 28ca02673b
1 changed files with 16 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
common/exp_attrdll.c
View File

@ -348,20 +348,13 @@ void attrlistInsertCharactersExtendingAttributes(struct attrlist *alist, size_t
if (start == 0) if (start == 0)
from = 0; from = 0;
///////// /////////
if start == 0
for every attribute for every attribute
if it doesn't start at 0 if TODO
move start up by count adjust start by count
move end up by count adjust end by count
return else if TODO
for every attribute adjust end by count
if the attribute ends at or after the insertion point /////////
advance its end by count
continue
if the attribute starts at or after the insertion point
advance its start and end by count
continue
/////
abcdefghi (012345678 9) abcdefghi (012345678 9)
red start 0 end 3 red start 0 end 3
bold start 2 end 6 bold start 2 end 6
@ -395,6 +388,16 @@ before 9 (keep all three)
red -> start 0 (no change) end 3 (no change) red -> start 0 (no change) end 3 (no change)
bold -> start 2 (no change) end 6 (no change) bold -> start 2 (no change) end 6 (no change)
underline -> start 5 (no change) end 8 (no change) underline -> start 5 (no change) end 8 (no change)
result:
0 1 2 3 4 5 6 7 8 9
red E E E e n n n n n n
bold s s S E E E e n n n
underline s s s s s S E E e n
N = none
E = end only
S = start and end
uppercase = in original range, lowercase = not
*/
} }
void attrlistRemoveAttribute(struct attrlist *alist, uiAttribute type, size_t start, size_t end) void attrlistRemoveAttribute(struct attrlist *alist, uiAttribute type, size_t start, size_t end)