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riched20: Revert to the default paragraph style when all text is deleted.

This commit is contained in:
Huw Davies 2013-11-04 14:23:53 +00:00 committed by Alexandre Julliard
parent 292612cf4b
commit 58e83ebdea
2 changed files with 42 additions and 2 deletions
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7
dlls/riched20/caret.c
View File

@ -284,13 +284,15 @@ BOOL ME_InternalDeleteText(ME_TextEditor *editor, ME_Cursor *start,
int nChars, BOOL bForce)
{
ME_Cursor c = *start;
int nOfs = ME_GetCursorOfs(start);
int nOfs = ME_GetCursorOfs(start), text_len = ME_GetTextLength( editor );
int shift = 0;
int totalChars = nChars;
ME_DisplayItem *start_para;
BOOL delete_all = FALSE;
/* Prevent deletion past last end of paragraph run. */
nChars = min(nChars, ME_GetTextLength(editor) - nOfs);
nChars = min(nChars, text_len - nOfs);
if (nChars == text_len) delete_all = TRUE;
start_para = c.pPara;
if (!bForce)
@ -424,6 +426,7 @@ BOOL ME_InternalDeleteText(ME_TextEditor *editor, ME_Cursor *start,
continue;
}
}
if (delete_all) ME_SetDefaultParaFormat( start_para->member.para.pFmt );
return TRUE;
}

37
dlls/riched20/tests/editor.c
View File

@ -7429,6 +7429,42 @@ static void test_WM_CREATE(void)
DestroyWindow(rich_edit);
}
/*******************************************************************
* Test that after deleting all of the text, the first paragraph
* format reverts to the default.
*/
static void test_reset_default_para_fmt( void )
{
HWND richedit = new_richeditW( NULL );
PARAFORMAT2 fmt;
WORD def_align, new_align;
memset( &fmt, 0, sizeof(fmt) );
fmt.cbSize = sizeof(PARAFORMAT2);
fmt.dwMask = -1;
SendMessageA( richedit, EM_GETPARAFORMAT, 0, (LPARAM)&fmt );
def_align = fmt.wAlignment;
new_align = (def_align == PFA_LEFT) ? PFA_RIGHT : PFA_LEFT;
simulate_typing_characters( richedit, "123" );
SendMessageA( richedit, EM_SETSEL, 0, -1 );
fmt.dwMask = PFM_ALIGNMENT;
fmt.wAlignment = new_align;
SendMessageA( richedit, EM_SETPARAFORMAT, 0, (LPARAM)&fmt );
SendMessageA( richedit, EM_GETPARAFORMAT, 0, (LPARAM)&fmt );
ok( fmt.wAlignment == new_align, "got %d expect %d\n", fmt.wAlignment, new_align );
SendMessageA( richedit, EM_SETSEL, 0, -1 );
SendMessageA( richedit, WM_CUT, 0, 0 );
SendMessageA( richedit, EM_GETPARAFORMAT, 0, (LPARAM)&fmt );
ok( fmt.wAlignment == def_align, "got %d exppect %d\n", fmt.wAlignment, def_align );
DestroyWindow( richedit );
}
START_TEST( editor )
{
BOOL ret;
@ -7490,6 +7526,7 @@ START_TEST( editor )
test_EM_FINDWORDBREAK_A();
test_enter();
test_WM_CREATE();
test_reset_default_para_fmt();
/* Set the environment variable WINETEST_RICHED20 to keep windows
* responsive and open for 30 seconds. This is useful for debugging.