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riched20: Rewrite the run whitespace test to take a run parameter.

This commit is contained in:
Huw Davies 2013-01-31 13:47:58 +00:00 committed by Alexandre Julliard
parent 29e54f07f7
commit 76cfe7dc50
3 changed files with 14 additions and 16 deletions
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1
dlls/riched20/editor.h
View File

@ -104,7 +104,6 @@ ME_String *ME_StrDup(const ME_String *s) DECLSPEC_HIDDEN;
void ME_DestroyString(ME_String *s) DECLSPEC_HIDDEN;
void ME_AppendString(ME_String *s1, const ME_String *s2) DECLSPEC_HIDDEN;
ME_String *ME_VSplitString(ME_String *orig, int nVPos) DECLSPEC_HIDDEN;
int ME_IsWhitespaces(const ME_String *s) DECLSPEC_HIDDEN;
int ME_FindNonWhitespaceV(const ME_String *s, int nVChar) DECLSPEC_HIDDEN;
int ME_CallWordBreakProc(ME_TextEditor *editor, ME_String *str, INT start, INT code) DECLSPEC_HIDDEN;
void ME_StrDeleteV(ME_String *s, int nVChar, int nChars) DECLSPEC_HIDDEN;

16
dlls/riched20/run.c
View File

@ -394,6 +394,17 @@ static BOOL run_is_splittable( const ME_Run *run )
return FALSE;
}
static BOOL run_is_entirely_ws( const ME_Run *run )
{
WCHAR *str = get_text( run, 0 ), *p;
int i, len = run->strText->nLen;
for (i = 0, p = str; i < len; i++, p++)
if (!ME_IsWSpace( *p )) return FALSE;
return TRUE;
}
/******************************************************************************
* ME_UpdateRunFlags
*
@ -416,8 +427,9 @@ void ME_UpdateRunFlags(ME_TextEditor *editor, ME_Run *run)
else
run->nFlags &= ~MERF_SPLITTABLE;
if (!(run->nFlags & MERF_NOTEXT)) {
if (ME_IsWhitespaces(strText))
if (!(run->nFlags & MERF_NOTEXT))
{
if (run_is_entirely_ws( run ))
run->nFlags |= MERF_WHITESPACE | MERF_STARTWHITE | MERF_ENDWHITE;
else
{

13
dlls/riched20/string.c
View File

@ -108,19 +108,6 @@ ME_String *ME_VSplitString(ME_String *orig, int charidx)
return s;
}
int ME_IsWhitespaces(const ME_String *s)
{
/* FIXME multibyte */
WCHAR *pos = s->szData;
while(ME_IsWSpace(*pos++))
;
pos--;
if (*pos)
return 0;
else
return 1;
}
void ME_StrDeleteV(ME_String *s, int nVChar, int nChars)
{
int end_ofs = nVChar + nChars;