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comctl32/monthcal: Fix selection during navigation with prev/next buttons.

This commit is contained in:
Nikolay Sivov 2009-10-11 15:33:02 +04:00 committed by Alexandre Julliard
parent c9e3e3bc8e
commit ecf89c7e3d
1 changed files with 41 additions and 43 deletions
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84
dlls/comctl32/monthcal.c
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@ -1520,10 +1520,12 @@ MONTHCAL_SetSelRange(MONTHCAL_INFO *infoPtr, SYSTEMTIME *range)
infoPtr->minSel = range[1];
infoPtr->maxSel = range[0];
}
infoPtr->curSel = infoPtr->minSel;
/* update day of week */
MONTHCAL_CalculateDayOfWeek(&infoPtr->minSel, TRUE);
MONTHCAL_CalculateDayOfWeek(&infoPtr->maxSel, TRUE);
MONTHCAL_CalculateDayOfWeek(&infoPtr->curSel, TRUE);
/* redraw if bounds changed */
/* FIXME: no actual need to redraw everything */
@ -1725,35 +1727,42 @@ static void MONTHCAL_NotifyDayState(MONTHCAL_INFO *infoPtr)
}
}
static void MONTHCAL_GoToNextMonth(MONTHCAL_INFO *infoPtr)
static void MONTHCAL_GoToPrevNextMonth(MONTHCAL_INFO *infoPtr, BOOL prev)
{
SYSTEMTIME next = infoPtr->curSel;
SYSTEMTIME st = infoPtr->curSel;
TRACE("\n");
TRACE("%s\n", prev ? "prev" : "next");
MONTHCAL_GetNextMonth(&next);
if(prev) MONTHCAL_GetPrevMonth(&st); else MONTHCAL_GetNextMonth(&st);
if(!MONTHCAL_IsDateInValidRange(infoPtr, &next, FALSE)) return;
if(!MONTHCAL_IsDateInValidRange(infoPtr, &st, FALSE)) return;
infoPtr->curSel = next;
if(infoPtr->dwStyle & MCS_MULTISELECT)
{
SYSTEMTIME range[2];
range[0] = infoPtr->minSel;
range[1] = infoPtr->maxSel;
if(prev)
{
MONTHCAL_GetPrevMonth(&range[0]);
MONTHCAL_GetPrevMonth(&range[1]);
}
else
{
MONTHCAL_GetNextMonth(&range[0]);
MONTHCAL_GetNextMonth(&range[1]);
}
MONTHCAL_SetSelRange(infoPtr, range);
}
else
MONTHCAL_SetCurSel(infoPtr, &st);
MONTHCAL_NotifyDayState(infoPtr);
}
static void MONTHCAL_GoToPrevMonth(MONTHCAL_INFO *infoPtr)
{
SYSTEMTIME prev = infoPtr->curSel;
TRACE("\n");
MONTHCAL_GetPrevMonth(&prev);
if(!MONTHCAL_IsDateInValidRange(infoPtr, &prev, FALSE)) return;
infoPtr->curSel = prev;
MONTHCAL_NotifyDayState(infoPtr);
MONTHCAL_NotifySelectionChange(infoPtr);
}
static LRESULT
@ -1892,14 +1901,14 @@ MONTHCAL_LButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
switch(hit)
{
case MCHT_TITLEBTNNEXT:
MONTHCAL_GoToNextMonth(infoPtr);
MONTHCAL_GoToPrevNextMonth(infoPtr, FALSE);
infoPtr->status = MC_NEXTPRESSED;
SetTimer(infoPtr->hwndSelf, MC_PREVNEXTMONTHTIMER, MC_PREVNEXTMONTHDELAY, 0);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return 0;
case MCHT_TITLEBTNPREV:
MONTHCAL_GoToPrevMonth(infoPtr);
MONTHCAL_GoToPrevNextMonth(infoPtr, TRUE);
infoPtr->status = MC_PREVPRESSED;
SetTimer(infoPtr->hwndSelf, MC_PREVNEXTMONTHTIMER, MC_PREVNEXTMONTHDELAY, 0);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
@ -1951,17 +1960,13 @@ MONTHCAL_LButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
case MCHT_CALENDARDATEPREV:
case MCHT_CALENDARDATE:
{
SYSTEMTIME st[2];
MONTHCAL_CopyDate(&ht.st, &infoPtr->firstSel);
if(infoPtr->dwStyle & MCS_MULTISELECT)
{
SYSTEMTIME st[2];
st[0] = st[1] = ht.st;
/* clear selection range */
MONTHCAL_SetSelRange(infoPtr, st);
}
st[0] = st[1] = ht.st;
/* clear selection range */
MONTHCAL_SetSelRange(infoPtr, st);
infoPtr->status = MC_SEL_LBUTDOWN;
MONTHCAL_SetDayFocus(infoPtr, &ht.st);
@ -2016,15 +2021,8 @@ MONTHCAL_LButtonUp(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
SYSTEMTIME sel = infoPtr->curSel;
if(!(infoPtr->dwStyle & MCS_MULTISELECT))
{
SYSTEMTIME st[2];
st[0] = st[1] = ht.st;
MONTHCAL_SetSelRange(infoPtr, st);
/* will be invalidated here */
MONTHCAL_SetCurSel(infoPtr, &st[0]);
}
/* will be invalidated here */
MONTHCAL_SetCurSel(infoPtr, &ht.st);
/* send MCN_SELCHANGE only if new date selected */
if (!MONTHCAL_IsDateEqual(&sel, &ht.st))
@ -2044,8 +2042,8 @@ MONTHCAL_Timer(MONTHCAL_INFO *infoPtr, WPARAM id)
switch(id) {
case MC_PREVNEXTMONTHTIMER:
if(infoPtr->status & MC_NEXTPRESSED) MONTHCAL_GoToNextMonth(infoPtr);
if(infoPtr->status & MC_PREVPRESSED) MONTHCAL_GoToPrevMonth(infoPtr);
if(infoPtr->status & MC_NEXTPRESSED) MONTHCAL_GoToPrevNextMonth(infoPtr, FALSE);
if(infoPtr->status & MC_PREVPRESSED) MONTHCAL_GoToPrevNextMonth(infoPtr, TRUE);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
break;
case MC_TODAYUPDATETIMER: