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dwrite: Update line breaking logic with Unicode 8.0.0 modifications.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2016-01-24 18:10:59 +03:00 committed by Alexandre Julliard
parent 68c45de6ae
commit 10b843bb22
1 changed files with 6 additions and 1 deletions
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7
dlls/dwrite/analyzer.c
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@ -522,8 +522,9 @@ static HRESULT analyze_linebreaks(const WCHAR *text, UINT32 count, DWRITE_LINE_B
case b_BB:
set_break_condition(i, BreakConditionAfter, DWRITE_BREAK_CONDITION_MAY_NOT_BREAK, &state);
break;
/* LB21a */
/* LB21a, LB21b */
case b_HL:
/* LB21a */
if (i < count-1)
switch (break_class[i+1])
{
@ -531,6 +532,9 @@ static HRESULT analyze_linebreaks(const WCHAR *text, UINT32 count, DWRITE_LINE_B
case b_BA:
set_break_condition(i+1, BreakConditionAfter, DWRITE_BREAK_CONDITION_MAY_NOT_BREAK, &state);
}
/* LB21b */
if (i > 0 && break_class[i-1] == b_SY)
set_break_condition(i, BreakConditionBefore, DWRITE_BREAK_CONDITION_MAY_NOT_BREAK, &state);
break;
/* LB22 */
case b_IN:
@ -540,6 +544,7 @@ static HRESULT analyze_linebreaks(const WCHAR *text, UINT32 count, DWRITE_LINE_B
{
case b_AL:
case b_HL:
case b_EX:
case b_ID:
case b_IN:
case b_NU: