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user32: Improvement for performance in soft linebreaking.

This commit is contained in:
Aric Stewart 2011-10-27 13:38:15 -05:00 committed by Alexandre Julliard
parent 820460fcce
commit c83841ca0e
1 changed files with 8 additions and 2 deletions
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10
dlls/user32/edit.c
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@ -602,15 +602,20 @@ static void EDIT_BuildLineDefs_ML(EDITSTATE *es, INT istart, INT iend, INT delta
if (!(es->style & ES_AUTOHSCROLL)) {
if (current_line->width > fw) {
INT prev;
INT prev, next;
int w;
const SIZE *sz;
float d;
prev = current_line->net_length - 1;
w = current_line->net_length;
d = (float)current_line->width/(float)fw;
if (d > 1.2) d -= 0.2;
next = prev/d;
if (next >= prev) next = prev-1;
do {
prev = EDIT_CallWordBreakProc(es, current_position - es->text,
prev-1, current_line->net_length, WB_LEFT);
next, current_line->net_length, WB_LEFT);
current_line->net_length = prev;
EDIT_InvalidateUniscribeData_linedef(current_line);
EDIT_UpdateUniscribeData_linedef(es, NULL, current_line);
@ -619,6 +624,7 @@ static void EDIT_BuildLineDefs_ML(EDITSTATE *es, INT istart, INT iend, INT delta
current_line->width = sz->cx;
else
prev = 0;
next = prev - 1;
} while (prev && current_line->width > fw);
current_line->net_length = w;