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comctl32: Update ticks on TBM_SETRANGEMIN.

This commit is contained in:
Nikolay Sivov 2012-02-12 16:22:37 +03:00 committed by Alexandre Julliard
parent abde0c21e3
commit 11de98be34
2 changed files with 22 additions and 3 deletions
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16
dlls/comctl32/tests/trackbar.c
View File

@ -993,6 +993,12 @@ static void test_initial_state(void)
ret = SendMessage(hWnd, TBM_GETNUMTICS, 0, 0);
expect(2, ret);
ret = SendMessage(hWnd, TBM_SETRANGEMIN, TRUE, 10);
expect(0, ret);
ret = SendMessage(hWnd, TBM_GETNUMTICS, 0, 0);
expect(2, ret);
DestroyWindow(hWnd);
}
@ -1014,12 +1020,20 @@ static void test_TBS_AUTOTICKS(void)
ret = SendMessage(hWnd, TBM_GETRANGEMAX, 0, 0);
expect(100, ret);
/* TBM_SETRANGEMAX rebuilds tics */
ret = SendMessage(hWnd, TBM_SETRANGEMAX, TRUE, 200);
expect(0, ret);
ret = SendMessage(hWnd, TBM_GETNUMTICS, 0, 0);
expect(201, ret);
/* TBM_SETRANGEMIN rebuilds tics */
ret = SendMessage(hWnd, TBM_SETRANGEMAX, TRUE, 100);
expect(0, ret);
ret = SendMessage(hWnd, TBM_SETRANGEMIN, TRUE, 10);
expect(0, ret);
ret = SendMessage(hWnd, TBM_GETNUMTICS, 0, 0);
expect(91, ret);
DestroyWindow(hWnd);
}

9
dlls/comctl32/trackbar.c
View File

@ -1199,8 +1199,10 @@ TRACKBAR_SetRangeMax (TRACKBAR_INFO *infoPtr, BOOL redraw, LONG lMax)
static inline LRESULT
TRACKBAR_SetRangeMin (TRACKBAR_INFO *infoPtr, BOOL fRedraw, LONG lMin)
TRACKBAR_SetRangeMin (TRACKBAR_INFO *infoPtr, BOOL redraw, LONG lMin)
{
BOOL changed = infoPtr->lRangeMin != lMin;
infoPtr->lRangeMin = lMin;
if (infoPtr->lPos < infoPtr->lRangeMin) {
infoPtr->lPos = infoPtr->lRangeMin;
@ -1210,7 +1212,10 @@ TRACKBAR_SetRangeMin (TRACKBAR_INFO *infoPtr, BOOL fRedraw, LONG lMin)
infoPtr->lPageSize = (infoPtr->lRangeMax - infoPtr->lRangeMin) / 5;
if (infoPtr->lPageSize == 0) infoPtr->lPageSize = 1;
if (fRedraw) TRACKBAR_InvalidateAll(infoPtr);
if (changed && (infoPtr->dwStyle & TBS_AUTOTICKS))
TRACKBAR_RecalculateTics (infoPtr);
if (redraw) TRACKBAR_InvalidateAll(infoPtr);
return 0;
}