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user32: Fix TEXT_WordBreak() when no characters fit.

This commit is contained in:
Henri Verbeet 2014-03-11 18:41:43 +01:00 committed by Alexandre Julliard
parent cbfeef4b8b
commit ec66785f02
2 changed files with 18 additions and 2 deletions
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16
dlls/user32/tests/text.c
View File

@ -42,6 +42,8 @@ static void test_DrawTextCalcRect(void)
's','t','r','i','n','g','\0'};
static CHAR emptystring[] = "";
static WCHAR emptystringW[] = { 0 };
static CHAR wordbreak_text[] = "line1 line2";
static WCHAR wordbreak_textW[] = {'l','i','n','e','1',' ','l','i','n','e','2',0};
INT textlen, textheight, heightcheck;
RECT rect = { 0, 0, 100, 0 };
BOOL ret;
@ -556,6 +558,20 @@ static void test_DrawTextCalcRect(void)
ok(rect.bottom, "rect.bottom should not be 0\n");
}
SetRect(&rect, 0, 0, 1, 1);
heightcheck = DrawTextA(hdc, wordbreak_text, -1, &rect, DT_CALCRECT);
SetRect(&rect, 0, 0, 1, 1);
textheight = DrawTextA(hdc, wordbreak_text, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
ok(textheight == heightcheck * 2, "Got unexpected textheight %d, expected %d.\n",
textheight, heightcheck * 2);
SetRect(&rect, 0, 0, 1, 1);
heightcheck = DrawTextW(hdc, wordbreak_textW, -1, &rect, DT_CALCRECT);
SetRect(&rect, 0, 0, 1, 1);
textheight = DrawTextW(hdc, wordbreak_textW, -1, &rect, DT_CALCRECT | DT_WORDBREAK);
ok(textheight == heightcheck * 2, "Got unexpected textheight %d, expected %d.\n",
textheight, heightcheck * 2);
SelectObject(hdc, hOldFont);
ret = DeleteObject(hFont);
ok( ret, "DeleteObject error %u\n", GetLastError());

4
dlls/user32/text.c
View File

@ -379,7 +379,7 @@ static void TEXT_WordBreak (HDC hdc, WCHAR *str, unsigned int max_str,
i = chars_fit;
word_fits = TRUE;
if (!chars_fit)
; /* we pretend that it fits anyway */
word_fits = FALSE;
else if (sla[i].fSoftBreak) /* chars_fit < *len_str so this is valid */
{
/* the word just fitted */
@ -392,7 +392,7 @@ static void TEXT_WordBreak (HDC hdc, WCHAR *str, unsigned int max_str,
word_fits = (i != 0 || sla[i+1].fSoftBreak );
}
/* If there was one or the first character didn't fit then */
/* If there was one. */
if (word_fits)
{
BOOL next_is_space;