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Rework the mouse click notifications 

Assorted cleanups, and simplifications.
This commit is contained in:
Dimitrie O. Paun 2002-10-10 22:49:29 +00:00 committed by Alexandre Julliard
parent 1094c63c0e
commit 12dca97b9d
1 changed files with 63 additions and 68 deletions
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131
dlls/comctl32/listview.c
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@ -177,8 +177,6 @@ typedef struct tagLISTVIEW_INFO
BOOL bIsDrawing;
} LISTVIEW_INFO;
DEFINE_COMMON_NOTIFICATIONS(LISTVIEW_INFO, hwndSelf);
/*
* constants
*/
@ -244,6 +242,9 @@ DEFINE_COMMON_NOTIFICATIONS(LISTVIEW_INFO, hwndSelf);
#define LV_FL_DT_FLAGS (DT_TOP | DT_NOPREFIX | DT_EDITCONTROL | DT_CENTER | DT_WORDBREAK | DT_NOCLIP)
#define LV_SL_DT_FLAGS (DT_TOP | DT_EDITCONTROL | DT_SINGLELINE | DT_WORD_ELLIPSIS | DT_END_ELLIPSIS)
/* The time in milisecods to reset the search in the list */
#define KEY_DELAY 450
/* Dump the LISTVIEW_INFO structure to the debug channel */
#define LISTVIEW_DUMP(iP) do { \
TRACE("hwndSelf=%08x, clrBk=0x%06lx, clrText=0x%06lx, clrTextBk=0x%06lx, ItemHeight=%d, ItemWidth=%d, Style=0x%08lx\n", \
@ -292,7 +293,6 @@ static HWND LISTVIEW_EditLabelT(LISTVIEW_INFO *, INT, BOOL);
static LRESULT LISTVIEW_Command(LISTVIEW_INFO *, WPARAM, LPARAM);
static LRESULT LISTVIEW_SortItems(LISTVIEW_INFO *, PFNLVCOMPARE, LPARAM);
static LRESULT LISTVIEW_GetStringWidthT(LISTVIEW_INFO *, LPCWSTR, BOOL);
static INT LISTVIEW_ProcessLetterKeys(LISTVIEW_INFO *, WPARAM, LPARAM);
static BOOL LISTVIEW_KeySelection(LISTVIEW_INFO *, INT);
static LRESULT LISTVIEW_GetItemState(LISTVIEW_INFO *, INT, UINT);
static LRESULT LISTVIEW_SetItemState(LISTVIEW_INFO *, INT, LPLVITEMW);
@ -303,9 +303,6 @@ 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);
/******** Defines that LISTVIEW_ProcessLetterKeys uses ****************/
#define KEY_DELAY 450
/******** Text handling functions *************************************/
/* A text pointer is either NULL, LPSTR_TEXTCALLBACK, or points to a
@ -536,7 +533,7 @@ undo:
/******** Notification functions i************************************/
static inline BOOL notify(LISTVIEW_INFO *infoPtr, INT code, LPNMHDR pnmh)
static inline BOOL notify_hdr(LISTVIEW_INFO *infoPtr, INT code, LPNMHDR pnmh)
{
pnmh->hwndFrom = infoPtr->hwndSelf;
pnmh->idFrom = GetWindowLongW(infoPtr->hwndSelf, GWL_ID);
@ -545,15 +542,31 @@ static inline BOOL notify(LISTVIEW_INFO *infoPtr, INT code, LPNMHDR pnmh)
(WPARAM)pnmh->idFrom, (LPARAM)pnmh);
}
static inline void notify_itemactivate(LISTVIEW_INFO *infoPtr)
static inline BOOL notify(LISTVIEW_INFO *infoPtr, INT code)
{
NMHDR nmh;
notify(infoPtr, LVN_ITEMACTIVATE, &nmh);
return notify_hdr(infoPtr, code, &nmh);
}
static inline void notify_itemactivate(LISTVIEW_INFO *infoPtr)
{
notify(infoPtr, LVN_ITEMACTIVATE);
}
static inline BOOL notify_listview(LISTVIEW_INFO *infoPtr, INT code, LPNMLISTVIEW plvnm)
{
return notify(infoPtr, code, (LPNMHDR)plvnm);
return notify_hdr(infoPtr, code, (LPNMHDR)plvnm);
}
static BOOL notify_click(LISTVIEW_INFO *infoPtr, INT code, LVHITTESTINFO *lvht)
{
NMLISTVIEW nmlv;
ZeroMemory(&nmlv, sizeof(nmlv));
nmlv.iItem = lvht->iItem;
nmlv.iSubItem = lvht->iSubItem;
nmlv.ptAction = lvht->pt;
return notify_listview(infoPtr, NM_RCLICK, &nmlv);
}
static int get_ansi_notification(INT unicodeNotificationCode)
@ -626,7 +639,7 @@ static BOOL notify_dispinfoT(LISTVIEW_INFO *infoPtr, INT notificationCode, LPNML
realNotifCode = get_ansi_notification(notificationCode);
else
realNotifCode = notificationCode;
bResult = notify(infoPtr, realNotifCode, (LPNMHDR)pdi);
bResult = notify_hdr(infoPtr, realNotifCode, (LPNMHDR)pdi);
if (convertToUnicode || convertToAnsi)
{
@ -649,7 +662,7 @@ static inline void notify_odcachehint(LISTVIEW_INFO *infoPtr, RANGE range)
nmlv.iFrom = range.lower;
nmlv.iTo = range.upper;
notify(infoPtr, LVN_ODCACHEHINT, &nmlv.hdr);
notify_hdr(infoPtr, LVN_ODCACHEHINT, &nmlv.hdr);
}
static BOOL notify_customdraw (LISTVIEW_INFO *infoPtr, DWORD dwDrawStage, HDC hdc, RECT rc)
@ -667,7 +680,7 @@ static BOOL notify_customdraw (LISTVIEW_INFO *infoPtr, DWORD dwDrawStage, HDC hd
nmlvcd.clrText = infoPtr->clrText;
nmlvcd.clrTextBk = infoPtr->clrBk;
return (BOOL)notify(infoPtr, NM_CUSTOMDRAW, &nmlvcd.nmcd.hdr);
return (BOOL)notify_hdr(infoPtr, NM_CUSTOMDRAW, &nmlvcd.nmcd.hdr);
}
/* FIXME: we should inline this where it's called somehow
@ -709,7 +722,7 @@ static BOOL notify_customdrawitem (LISTVIEW_INFO *infoPtr, HDC hdc, UINT iItem,
nmlvcd.nmcd.dwDrawStage, nmlvcd.nmcd.hdc, nmlvcd.nmcd.dwItemSpec,
nmlvcd.nmcd.uItemState, nmlvcd.nmcd.lItemlParam);
bReturn = notify(infoPtr, NM_CUSTOMDRAW, &nmlvcd.nmcd.hdr);
bReturn = notify_hdr(infoPtr, NM_CUSTOMDRAW, &nmlvcd.nmcd.hdr);
infoPtr->clrText = nmlvcd.clrText;
infoPtr->clrBk = nmlvcd.clrTextBk;
@ -978,7 +991,7 @@ static INT LISTVIEW_ProcessLetterKeys(LISTVIEW_INFO *infoPtr, WPARAM charCode, L
INT endidx,idx;
LVITEMW item;
WCHAR buffer[MAX_PATH];
DWORD timestamp,elapsed;
DWORD lastKeyPressTimestamp = infoPtr->lastKeyPressTimestamp;
/* simple parameter checking */
if (!charCode || !keyData) return 0;
@ -999,23 +1012,13 @@ static INT LISTVIEW_ProcessLetterKeys(LISTVIEW_INFO *infoPtr, WPARAM charCode, L
/* if there's one item or less, there is no where to go */
if (infoPtr->nItemCount <= 1) return 0;
/* compute how much time elapsed since last keypress */
timestamp=GetTickCount();
if (timestamp > infoPtr->lastKeyPressTimestamp) {
elapsed=timestamp-infoPtr->lastKeyPressTimestamp;
} else {
elapsed=infoPtr->lastKeyPressTimestamp-timestamp;
}
/* update the search parameters */
infoPtr->lastKeyPressTimestamp=timestamp;
if (elapsed < KEY_DELAY) {
if (infoPtr->nSearchParamLength < MAX_PATH) {
infoPtr->lastKeyPressTimestamp = GetTickCount();
if (infoPtr->lastKeyPressTimestamp - lastKeyPressTimestamp < KEY_DELAY) {
if (infoPtr->nSearchParamLength < MAX_PATH)
infoPtr->szSearchParam[infoPtr->nSearchParamLength++]=charCode;
}
if (infoPtr->charCode != charCode) {
infoPtr->charCode=charCode=0;
}
if (infoPtr->charCode != charCode)
infoPtr->charCode = charCode = 0;
} else {
infoPtr->charCode=charCode;
infoPtr->szSearchParam[0]=charCode;
@ -7456,15 +7459,15 @@ static LRESULT LISTVIEW_KeyDown(LISTVIEW_INFO *infoPtr, INT nVirtualKey, LONG lK
/* send LVN_KEYDOWN notification */
nmKeyDown.wVKey = nVirtualKey;
nmKeyDown.flags = 0;
notify(infoPtr, LVN_KEYDOWN, &nmKeyDown.hdr);
notify_hdr(infoPtr, LVN_KEYDOWN, &nmKeyDown.hdr);
switch (nVirtualKey)
{
case VK_RETURN:
if ((infoPtr->nItemCount > 0) && (infoPtr->nFocusedItem != -1))
{
notify_return(infoPtr);
notify_itemactivate(infoPtr);
notify(infoPtr, NM_RETURN);
notify(infoPtr, LVN_ITEMACTIVATE);
}
break;
@ -7537,7 +7540,7 @@ static LRESULT LISTVIEW_KillFocus(LISTVIEW_INFO *infoPtr)
if (!infoPtr->bFocus) return 0;
/* send NM_KILLFOCUS notification */
notify_killfocus(infoPtr);
notify(infoPtr, NM_KILLFOCUS);
/* if we have a focus rectagle, get rid of it */
LISTVIEW_ShowFocusRect(infoPtr, FALSE);
@ -7566,24 +7569,21 @@ static LRESULT LISTVIEW_KillFocus(LISTVIEW_INFO *infoPtr)
static LRESULT LISTVIEW_LButtonDblClk(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pts)
{
LVHITTESTINFO htInfo;
NMLISTVIEW nmlv;
TRACE("(key=%hu, X=%hu, Y=%hu)\n", wKey, pts.x, pts.y);
/* send NM_RELEASEDCAPTURE notification */
notify(infoPtr, NM_RELEASEDCAPTURE);
htInfo.pt.x = pts.x;
htInfo.pt.y = pts.y;
/* send NM_DBLCLK notification */
ZeroMemory(&nmlv, sizeof(NMLISTVIEW));
LISTVIEW_HitTest(infoPtr, &htInfo, TRUE, FALSE);
nmlv.iItem = htInfo.iItem;
nmlv.iSubItem = htInfo.iSubItem;
nmlv.ptAction = htInfo.pt;
notify_listview(infoPtr, NM_DBLCLK, &nmlv);
notify_click(infoPtr, NM_DBLCLK, &htInfo);
/* To send the LVN_ITEMACTIVATE, it must be on an Item */
if(nmlv.iItem != -1)
notify_itemactivate(infoPtr);
if(htInfo.iItem != -1) notify(infoPtr, LVN_ITEMACTIVATE);
return 0;
}
@ -7610,10 +7610,8 @@ static LRESULT LISTVIEW_LButtonDown(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pt
TRACE("(key=%hu, X=%hu, Y=%hu)\n", wKey, pts.x, pts.y);
/* FIXME: NM_CLICK */
/* send NM_RELEASEDCAPTURE notification */
notify_releasedcapture(infoPtr);
notify(infoPtr, NM_RELEASEDCAPTURE);
if (!infoPtr->bFocus) SetFocus(infoPtr->hwndSelf);
@ -7703,7 +7701,6 @@ static LRESULT LISTVIEW_LButtonDown(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pt
static LRESULT LISTVIEW_LButtonUp(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pts)
{
LVHITTESTINFO lvHitTestInfo;
NMLISTVIEW nmlv;
TRACE("(key=%hu, X=%hu, Y=%hu)\n", wKey, pts.x, pts.y);
@ -7713,12 +7710,8 @@ static LRESULT LISTVIEW_LButtonUp(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pts)
lvHitTestInfo.pt.y = pts.y;
/* send NM_CLICK notification */
ZeroMemory(&nmlv, sizeof(NMLISTVIEW));
LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, TRUE, FALSE);
nmlv.iItem = lvHitTestInfo.iItem;
nmlv.iSubItem = lvHitTestInfo.iSubItem;
nmlv.ptAction = lvHitTestInfo.pt;
notify_listview(infoPtr, NM_CLICK, &nmlv);
notify_click(infoPtr, NM_CLICK, &lvHitTestInfo);
/* set left button flag */
infoPtr->bLButtonDown = FALSE;
@ -7907,13 +7900,18 @@ static LRESULT LISTVIEW_Paint(LISTVIEW_INFO *infoPtr, HDC hdc)
*/
static LRESULT LISTVIEW_RButtonDblClk(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pts)
{
LVHITTESTINFO lvHitTestInfo;
TRACE("(key=%hu,X=%hu,Y=%hu)\n", wKey, pts.x, pts.y);
/* send NM_RELEASEDCAPTURE notification */
notify_releasedcapture(infoPtr);
notify(infoPtr, NM_RELEASEDCAPTURE);
/* send NM_RDBLCLK notification */
notify_rdblclk(infoPtr);
lvHitTestInfo.pt.x = pts.x;
lvHitTestInfo.pt.y = pts.y;
LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, TRUE, FALSE);
notify_click(infoPtr, NM_RDBLCLK, &lvHitTestInfo);
return 0;
}
@ -7933,15 +7931,12 @@ static LRESULT LISTVIEW_RButtonDblClk(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS
static LRESULT LISTVIEW_RButtonDown(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pts)
{
LVHITTESTINFO lvHitTestInfo;
NMLISTVIEW nmlv;
INT nItem;
TRACE("(key=%hu,X=%hu,Y=%hu)\n", wKey, pts.x, pts.y);
/* FIXME: NM_CLICK */
/* send NM_RELEASEDCAPTURE notification */
notify_releasedcapture(infoPtr);
notify(infoPtr, NM_RELEASEDCAPTURE);
/* make sure the listview control window has the focus */
if (!infoPtr->bFocus) SetFocus(infoPtr->hwndSelf);
@ -7966,14 +7961,6 @@ static LRESULT LISTVIEW_RButtonDown(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pt
LISTVIEW_RemoveAllSelections(infoPtr);
}
/* Send NM_RClICK notification */
ZeroMemory(&nmlv, sizeof(nmlv));
nmlv.iItem = lvHitTestInfo.iItem;
nmlv.iSubItem = lvHitTestInfo.iSubItem;
nmlv.ptAction = lvHitTestInfo.pt;
notify_listview(infoPtr, NM_RCLICK, &nmlv);
return 0;
}
@ -7991,7 +7978,8 @@ static LRESULT LISTVIEW_RButtonDown(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pt
*/
static LRESULT LISTVIEW_RButtonUp(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pts)
{
POINT pt = { pts.x, pts.y };
LVHITTESTINFO lvHitTestInfo;
POINT pt;
TRACE("(key=%hu,X=%hu,Y=%hu)\n", wKey, pts.x, pts.y);
@ -8000,14 +7988,21 @@ static LRESULT LISTVIEW_RButtonUp(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pts)
/* set button flag */
infoPtr->bRButtonDown = FALSE;
/* Send NM_RClICK notification */
lvHitTestInfo.pt.x = pts.x;
lvHitTestInfo.pt.y = pts.y;
LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, TRUE, FALSE);
notify_click(infoPtr, NM_RCLICK, &lvHitTestInfo);
/* Change to screen coordinate for WM_CONTEXTMENU */
pt = lvHitTestInfo.pt;
ClientToScreen(infoPtr->hwndSelf, &pt);
/* Send a WM_CONTEXTMENU message in response to the RBUTTONUP */
SendMessageW(infoPtr->hwndSelf, WM_CONTEXTMENU,
(WPARAM)infoPtr->hwndSelf, MAKELPARAM(pt.x, pt.y));
return 0;
return 0;
}
@ -8060,7 +8055,7 @@ static LRESULT LISTVIEW_SetFocus(LISTVIEW_INFO *infoPtr, HWND hwndLoseFocus)
if (infoPtr->bFocus) return 0;
/* send NM_SETFOCUS notification */
notify_setfocus(infoPtr);
notify(infoPtr, NM_SETFOCUS);
/* set window focus flag */
infoPtr->bFocus = TRUE;