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Fixed the height of the ComboBox drop list.

This commit is contained in:
Jim Aston 1999-11-07 21:04:57 +00:00 committed by Alexandre Julliard
parent edb77973f1
commit aebda22e61
1 changed files with 32 additions and 31 deletions
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63
controls/combo.c
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@ -153,37 +153,6 @@ static LRESULT COMBO_NCDestroy( LPHEADCOMBO lphc )
return 0;
}
/***********************************************************************
* CBForceDummyResize
*
* The dummy resize is used for listboxes that have a popup to trigger
* a re-arranging of the contents of the combobox and the recalculation
* of the size of the "real" control window.
*/
static void CBForceDummyResize(
LPHEADCOMBO lphc)
{
RECT windowRect;
GetWindowRect(CB_HWND(lphc), &windowRect);
/*
* We have to be careful, resizing a combobox also has the meaning that the
* dropped rect will be resized. In this case, we want to trigger a resize
* to recalculate layout but we don't want to change the dropped rectangle
* So, we add the size of the dropped rectangle to the size of the control.
* this will cancel-out in the processing of the WM_WINDOWPOSCHANGING
* message.
*/
SetWindowPos( CB_HWND(lphc),
(HWND)NULL,
0, 0,
windowRect.right - windowRect.left,
windowRect.bottom - windowRect.top +
lphc->droppedRect.bottom - lphc->droppedRect.top,
SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE );
}
/***********************************************************************
* CBGetTextAreaHeight
*
@ -291,6 +260,38 @@ static INT CBGetTextAreaHeight(
return iTextItemHeight;
}
/***********************************************************************
* CBForceDummyResize
*
* The dummy resize is used for listboxes that have a popup to trigger
* a re-arranging of the contents of the combobox and the recalculation
* of the size of the "real" control window.
*/
static void CBForceDummyResize(
LPHEADCOMBO lphc)
{
RECT windowRect;
int newComboHeight;
newComboHeight = CBGetTextAreaHeight(CB_HWND(lphc),lphc) + 2*COMBO_YBORDERSIZE();
GetWindowRect(CB_HWND(lphc), &windowRect);
/*
* We have to be careful, resizing a combobox also has the meaning that the
* dropped rect will be resized. In this case, we want to trigger a resize
* to recalculate layout but we don't want to change the dropped rectangle
* So, we pass the height of text area of control as the height.
* this will cancel-out in the processing of the WM_WINDOWPOSCHANGING
* message.
*/
SetWindowPos( CB_HWND(lphc),
(HWND)NULL,
0, 0,
windowRect.right - windowRect.left,
newComboHeight,
SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE );
}
/***********************************************************************
* CBCalcPlacement