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comctl32/listview: Handle CCM_[G,S]ETVERSION in listview.

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Nikolay Sivov 2009-04-29 12:39:17 +04:00 committed by Alexandre Julliard
parent fce0f9ab8a
commit bbd00da488
1 changed files with 50 additions and 0 deletions
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50
dlls/comctl32/listview.c
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@ -309,6 +309,8 @@ typedef struct tagLISTVIEW_INFO
INT nMeasureItemHeight; INT nMeasureItemHeight;
INT xTrackLine; /* The x coefficient of the track line or -1 if none */ INT xTrackLine; /* The x coefficient of the track line or -1 if none */
DELAYED_ITEM_EDIT itemEdit; /* Pointer to this structure will be the timer ID */ DELAYED_ITEM_EDIT itemEdit; /* Pointer to this structure will be the timer ID */
DWORD iVersion; /* CCM_[G,S]ETVERSION */
} LISTVIEW_INFO; } LISTVIEW_INFO;
/* /*
@ -8133,6 +8135,7 @@ static LRESULT LISTVIEW_NCCreate(HWND hwnd, const CREATESTRUCTW *lpcs)
infoPtr->nMeasureItemHeight = 0; infoPtr->nMeasureItemHeight = 0;
infoPtr->xTrackLine = -1; /* no track line */ infoPtr->xTrackLine = -1; /* no track line */
infoPtr->itemEdit.fEnabled = FALSE; infoPtr->itemEdit.fEnabled = FALSE;
infoPtr->iVersion = COMCTL32_VERSION;
/* get default font (icon title) */ /* get default font (icon title) */
SystemParametersInfoW(SPI_GETICONTITLELOGFONT, 0, &logFont, 0); SystemParametersInfoW(SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
@ -9757,6 +9760,47 @@ static LRESULT LISTVIEW_ShowWindow(LISTVIEW_INFO *infoPtr, BOOL bShown, INT iSta
return 0; return 0;
} }
/***
* DESCRIPTION:
* Processes CCM_GETVERSION messages.
*
* PARAMETER(S):
* [I] infoPtr : valid pointer to the listview structure
*
* RETURN:
* Current version
*/
static inline LRESULT LISTVIEW_GetVersion(LISTVIEW_INFO *infoPtr)
{
return infoPtr->iVersion;
}
/***
* DESCRIPTION:
* Processes CCM_SETVERSION messages.
*
* PARAMETER(S):
* [I] infoPtr : valid pointer to the listview structure
* [I] iVersion : version to be set
*
* RETURN:
* -1 when requested version is greater then DLL version;
* previous version otherwise
*/
static LRESULT LISTVIEW_SetVersion(LISTVIEW_INFO *infoPtr, DWORD iVersion)
{
INT iOldVersion = infoPtr->iVersion;
if (iVersion > COMCTL32_VERSION)
return -1;
infoPtr->iVersion = iVersion;
TRACE("new version %d\n", iVersion);
return iOldVersion;
}
/*** /***
* DESCRIPTION: * DESCRIPTION:
* Window procedure of the listview control. * Window procedure of the listview control.
@ -10126,6 +10170,12 @@ LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case LVM_UPDATE: case LVM_UPDATE:
return LISTVIEW_Update(infoPtr, (INT)wParam); return LISTVIEW_Update(infoPtr, (INT)wParam);
case CCM_GETVERSION:
return LISTVIEW_GetVersion(infoPtr);
case CCM_SETVERSION:
return LISTVIEW_SetVersion(infoPtr, wParam);
case WM_CHAR: case WM_CHAR:
return LISTVIEW_ProcessLetterKeys( infoPtr, wParam, lParam ); return LISTVIEW_ProcessLetterKeys( infoPtr, wParam, lParam );