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Implemented LVS_EX_CHECKBOXES.

This commit is contained in:
Huw Davies 2003-11-13 20:50:25 +00:00 committed by Alexandre Julliard
parent f0e20a6c16
commit 83e9fd8513
1 changed files with 74 additions and 2 deletions
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76
dlls/comctl32/listview.c
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@ -78,7 +78,6 @@
*
* Extended Styles
* -- LVS_EX_BORDERSELECT
* -- LVS_EX_CHECKBOXES
* -- LVS_EX_FLATSB
* -- LVS_EX_GRIDLINES
* -- LVS_EX_HEADERDRAGDROP
@ -397,6 +396,7 @@ static LRESULT LISTVIEW_HScroll(LISTVIEW_INFO *, INT, INT, HWND);
static INT LISTVIEW_GetTopIndex(LISTVIEW_INFO *);
static BOOL LISTVIEW_EnsureVisible(LISTVIEW_INFO *, INT, BOOL);
static HWND CreateEditLabelT(LISTVIEW_INFO *, LPCWSTR, DWORD, INT, INT, INT, INT, BOOL);
static HIMAGELIST LISTVIEW_SetImageList(LISTVIEW_INFO *, INT, HIMAGELIST);
/******** Text handling functions *************************************/
@ -5971,7 +5971,11 @@ static INT LISTVIEW_HitTest(LISTVIEW_INFO *infoPtr, LPLVHITTESTINFO lpht, BOOL s
if (select && !(uView == LVS_REPORT && (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT)))
{
if (uView == LVS_REPORT) UnionRect(&rcBounds, &rcIcon, &rcLabel);
if (uView == LVS_REPORT)
{
UnionRect(&rcBounds, &rcIcon, &rcLabel);
UnionRect(&rcBounds, &rcBounds, &rcState);
}
if (!PtInRect(&rcBounds, opt)) iItem = -1;
}
return lpht->iItem = iItem;
@ -6583,6 +6587,53 @@ static BOOL LISTVIEW_SetColumnWidth(LISTVIEW_INFO *infoPtr, INT nColumn, INT cx)
return Header_SetItemW(infoPtr->hwndHeader, nColumn, (LPARAM)&hdi);
}
/***
* Creates the checkbox imagelist. Helper for LISTVIEW_SetExtendedListViewStyle
*
*/
static HIMAGELIST LISTVIEW_CreateCheckBoxIL(LISTVIEW_INFO *infoPtr)
{
HDC hdc_wnd, hdc;
HBITMAP hbm_im, hbm_mask, hbm_orig;
RECT rc;
HBRUSH hbr_white = GetStockObject(WHITE_BRUSH);
HBRUSH hbr_black = GetStockObject(BLACK_BRUSH);
HIMAGELIST himl;
himl = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON),
ILC_COLOR | ILC_MASK, 2, 2);
hdc_wnd = GetDC(infoPtr->hwndSelf);
hdc = CreateCompatibleDC(hdc_wnd);
hbm_im = CreateCompatibleBitmap(hdc_wnd, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON));
hbm_mask = CreateBitmap(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), 1, 1, NULL);
ReleaseDC(infoPtr->hwndSelf, hdc_wnd);
rc.left = rc.top = 0;
rc.right = GetSystemMetrics(SM_CXSMICON);
rc.bottom = GetSystemMetrics(SM_CYSMICON);
hbm_orig = SelectObject(hdc, hbm_mask);
FillRect(hdc, &rc, hbr_white);
InflateRect(&rc, -3, -3);
FillRect(hdc, &rc, hbr_black);
SelectObject(hdc, hbm_im);
DrawFrameControl(hdc, &rc, DFC_BUTTON, DFCS_BUTTONCHECK | DFCS_MONO);
SelectObject(hdc, hbm_orig);
ImageList_Add(himl, hbm_im, hbm_mask);
SelectObject(hdc, hbm_im);
DrawFrameControl(hdc, &rc, DFC_BUTTON, DFCS_BUTTONCHECK | DFCS_MONO | DFCS_CHECKED);
SelectObject(hdc, hbm_orig);
ImageList_Add(himl, hbm_im, hbm_mask);
DeleteObject(hbm_mask);
DeleteObject(hbm_im);
DeleteDC(hdc);
return himl;
}
/***
* DESCRIPTION:
* Sets the extended listview style.
@ -6606,6 +6657,14 @@ static DWORD LISTVIEW_SetExtendedListViewStyle(LISTVIEW_INFO *infoPtr, DWORD dwM
else
infoPtr->dwLvExStyle = dwStyle;
if((infoPtr->dwLvExStyle ^ dwOldStyle) & LVS_EX_CHECKBOXES)
{
HIMAGELIST himl = 0;
if(infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES)
himl = LISTVIEW_CreateCheckBoxIL(infoPtr);
LISTVIEW_SetImageList(infoPtr, LVSIL_STATE, himl);
}
return dwOldStyle;
}
@ -7890,6 +7949,19 @@ static LRESULT LISTVIEW_LButtonDown(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pt
infoPtr->nEditLabelItem = -1;
if ((nItem >= 0) && (nItem < infoPtr->nItemCount))
{
if ((infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES) && (lvHitTestInfo.flags & LVHT_ONITEMSTATEICON))
{
DWORD state = LISTVIEW_GetItemState(infoPtr, nItem, LVIS_STATEIMAGEMASK) >> 12;
if(state == 1 || state == 2)
{
LVITEMW lvitem;
state ^= 3;
lvitem.state = state << 12;
lvitem.stateMask = LVIS_STATEIMAGEMASK;
LISTVIEW_SetItemState(infoPtr, nItem, &lvitem);
}
return 0;
}
if (LISTVIEW_TrackMouse(infoPtr, lvHitTestInfo.pt))
{
NMLISTVIEW nmlv;