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comctl32: Properly handle negative coordinates for mouse events.

This commit is contained in:
Alexandre Julliard 2006-10-25 17:41:48 +02:00
parent 11f4fb2dd5
commit 7cca856315
10 changed files with 59 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
dlls/comctl32/header.c
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@ -1555,8 +1555,8 @@ HEADER_LButtonDblClk (HWND hwnd, WPARAM wParam, LPARAM lParam)
UINT flags; UINT flags;
INT nItem; INT nItem;
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
HEADER_InternalHitTest (hwnd, &pt, &flags, &nItem); HEADER_InternalHitTest (hwnd, &pt, &flags, &nItem);
if ((GetWindowLongW (hwnd, GWL_STYLE) & HDS_BUTTONS) && (flags == HHT_ONHEADER)) if ((GetWindowLongW (hwnd, GWL_STYLE) & HDS_BUTTONS) && (flags == HHT_ONHEADER))
@ -1578,8 +1578,8 @@ HEADER_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
INT nItem; INT nItem;
HDC hdc; HDC hdc;
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
HEADER_InternalHitTest (hwnd, &pt, &flags, &nItem); HEADER_InternalHitTest (hwnd, &pt, &flags, &nItem);
if ((dwStyle & HDS_BUTTONS) && (flags == HHT_ONHEADER)) { if ((dwStyle & HDS_BUTTONS) && (flags == HHT_ONHEADER)) {
@ -1905,8 +1905,8 @@ HEADER_RButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
BOOL bRet; BOOL bRet;
POINT pt; POINT pt;
pt.x = LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = HIWORD(lParam); pt.y = (short)HIWORD(lParam);
/* Send a Notify message */ /* Send a Notify message */
bRet = HEADER_SendSimpleNotify (hwnd, NM_RCLICK); bRet = HEADER_SendSimpleNotify (hwnd, NM_RCLICK);

16
dlls/comctl32/monthcal.c
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@ -1342,8 +1342,8 @@ MONTHCAL_RButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
strcpyW(buf, todayW); strcpyW(buf, todayW);
} }
AppendMenuW(hMenu, MF_STRING|MF_ENABLED,1, buf); AppendMenuW(hMenu, MF_STRING|MF_ENABLED,1, buf);
menupoint.x=(INT)LOWORD(lParam); menupoint.x=(short)LOWORD(lParam);
menupoint.y=(INT)HIWORD(lParam); menupoint.y=(short)HIWORD(lParam);
ClientToScreen(infoPtr->hwndSelf, &menupoint); ClientToScreen(infoPtr->hwndSelf, &menupoint);
if( TrackPopupMenu(hMenu,TPM_RIGHTBUTTON| TPM_NONOTIFY|TPM_RETURNCMD, if( TrackPopupMenu(hMenu,TPM_RIGHTBUTTON| TPM_NONOTIFY|TPM_RETURNCMD,
menupoint.x, menupoint.y, 0, infoPtr->hwndSelf, NULL)) menupoint.x, menupoint.y, 0, infoPtr->hwndSelf, NULL))
@ -1387,8 +1387,8 @@ MONTHCAL_LButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE); InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
} }
ht.pt.x = (INT)LOWORD(lParam); ht.pt.x = (short)LOWORD(lParam);
ht.pt.y = (INT)HIWORD(lParam); ht.pt.y = (short)HIWORD(lParam);
hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht); hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
/* FIXME: these flags should be checked by */ /* FIXME: these flags should be checked by */
@ -1524,8 +1524,8 @@ MONTHCAL_LButtonUp(MONTHCAL_INFO *infoPtr, LPARAM lParam)
redraw = TRUE; redraw = TRUE;
} }
ht.pt.x = (INT)LOWORD(lParam); ht.pt.x = (short)LOWORD(lParam);
ht.pt.y = (INT)HIWORD(lParam); ht.pt.y = (short)HIWORD(lParam);
hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht); hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
infoPtr->status = MC_SEL_LBUTUP; infoPtr->status = MC_SEL_LBUTUP;
@ -1602,8 +1602,8 @@ MONTHCAL_MouseMove(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
if(!(infoPtr->status & MC_SEL_LBUTDOWN)) return 0; if(!(infoPtr->status & MC_SEL_LBUTDOWN)) return 0;
ht.pt.x = LOWORD(lParam); ht.pt.x = (short)LOWORD(lParam);
ht.pt.y = HIWORD(lParam); ht.pt.y = (short)HIWORD(lParam);
hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht); hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);

4
dlls/comctl32/rebar.c
View File

@ -3933,8 +3933,8 @@ REBAR_LButtonDown (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
UINT htFlags; UINT htFlags;
INT iHitBand; INT iHitBand;
POINT ptMouseDown; POINT ptMouseDown;
ptMouseDown.x = (INT)LOWORD(lParam); ptMouseDown.x = (short)LOWORD(lParam);
ptMouseDown.y = (INT)HIWORD(lParam); ptMouseDown.y = (short)HIWORD(lParam);
REBAR_InternalHitTest(infoPtr, &ptMouseDown, &htFlags, &iHitBand); REBAR_InternalHitTest(infoPtr, &ptMouseDown, &htFlags, &iHitBand);
lpBand = &infoPtr->bands[iHitBand]; lpBand = &infoPtr->bands[iHitBand];

8
dlls/comctl32/status.c
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@ -367,8 +367,8 @@ STATUSBAR_Relay2Tip (STATUS_INFO *infoPtr, UINT uMsg,
msg.wParam = wParam; msg.wParam = wParam;
msg.lParam = lParam; msg.lParam = lParam;
msg.time = GetMessageTime (); msg.time = GetMessageTime ();
msg.pt.x = LOWORD(GetMessagePos ()); msg.pt.x = (short)LOWORD(GetMessagePos ());
msg.pt.y = HIWORD(GetMessagePos ()); msg.pt.y = (short)HIWORD(GetMessagePos ());
return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg); return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
} }
@ -1330,8 +1330,8 @@ StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam); return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
case WM_NCHITTEST: case WM_NCHITTEST:
res = STATUSBAR_WMNCHitTest(infoPtr, (INT)LOWORD(lParam), res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
(INT)HIWORD(lParam)); (short)HIWORD(lParam));
if (res != HTERROR) return res; if (res != HTERROR) return res;
return DefWindowProcW (hwnd, msg, wParam, lParam); return DefWindowProcW (hwnd, msg, wParam, lParam);

12
dlls/comctl32/syslink.c
View File

@ -1580,15 +1580,15 @@ static LRESULT WINAPI SysLinkWindowProc(HWND hwnd, UINT message,
case WM_LBUTTONDOWN: case WM_LBUTTONDOWN:
{ {
POINT pt; POINT pt;
pt.x = LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = HIWORD(lParam); pt.y = (short)HIWORD(lParam);
return SYSLINK_LButtonDown(infoPtr, wParam, &pt); return SYSLINK_LButtonDown(infoPtr, wParam, &pt);
} }
case WM_LBUTTONUP: case WM_LBUTTONUP:
{ {
POINT pt; POINT pt;
pt.x = LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = HIWORD(lParam); pt.y = (short)HIWORD(lParam);
return SYSLINK_LButtonUp(infoPtr, wParam, &pt); return SYSLINK_LButtonUp(infoPtr, wParam, &pt);
} }
@ -1639,8 +1639,8 @@ static LRESULT WINAPI SysLinkWindowProc(HWND hwnd, UINT message,
{ {
POINT pt; POINT pt;
RECT rc; RECT rc;
pt.x = LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = HIWORD(lParam); pt.y = (short)HIWORD(lParam);
GetClientRect(infoPtr->Self, &rc); GetClientRect(infoPtr->Self, &rc);
ScreenToClient(infoPtr->Self, &pt); ScreenToClient(infoPtr->Self, &pt);

16
dlls/comctl32/tab.c
View File

@ -193,8 +193,8 @@ TAB_RelayEvent (HWND hwndTip, HWND hwndMsg, UINT uMsg,
msg.wParam = wParam; msg.wParam = wParam;
msg.lParam = lParam; msg.lParam = lParam;
msg.time = GetMessageTime (); msg.time = GetMessageTime ();
msg.pt.x = LOWORD(GetMessagePos ()); msg.pt.x = (short)LOWORD(GetMessagePos ());
msg.pt.y = HIWORD(GetMessagePos ()); msg.pt.y = (short)HIWORD(GetMessagePos ());
SendMessageW (hwndTip, TTM_RELAYEVENT, 0, (LPARAM)&msg); SendMessageW (hwndTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
} }
@ -589,8 +589,8 @@ TAB_NCHitTest (TAB_INFO *infoPtr, LPARAM lParam)
POINT pt; POINT pt;
UINT dummyflag; UINT dummyflag;
pt.x = LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = HIWORD(lParam); pt.y = (short)HIWORD(lParam);
ScreenToClient(infoPtr->hwnd, &pt); ScreenToClient(infoPtr->hwnd, &pt);
if (TAB_InternalHitTest(infoPtr, pt, &dummyflag) == -1) if (TAB_InternalHitTest(infoPtr, pt, &dummyflag) == -1)
@ -618,8 +618,8 @@ TAB_LButtonDown (TAB_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
TAB_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwnd, TAB_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwnd,
WM_LBUTTONDOWN, wParam, lParam); WM_LBUTTONDOWN, wParam, lParam);
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
newItem = TAB_InternalHitTest (infoPtr, pt, &dummy); newItem = TAB_InternalHitTest (infoPtr, pt, &dummy);
@ -790,8 +790,8 @@ TAB_RecalcHotTrack
} }
else else
{ {
pt.x = LOWORD(*pos); pt.x = (short)LOWORD(*pos);
pt.y = HIWORD(*pos); pt.y = (short)HIWORD(*pos);
} }
item = TAB_InternalHitTest(infoPtr, pt, &flags); item = TAB_InternalHitTest(infoPtr, pt, &flags);

6
dlls/comctl32/theme_combo.c
View File

@ -280,8 +280,10 @@ LRESULT CALLBACK THEMING_ComboSubclassProc (HWND hwnd, UINT msg,
{ {
/* Dropdown button hot-tracking */ /* Dropdown button hot-tracking */
COMBOBOXINFO cbi; COMBOBOXINFO cbi;
POINT pt = {LOWORD(lParam), HIWORD(lParam)}; POINT pt;
pt.x = (short)LOWORD(lParam);
pt.y = (short)HIWORD(lParam);
cbi.cbSize = sizeof (cbi); cbi.cbSize = sizeof (cbi);
SendMessageW (hwnd, CB_GETCOMBOBOXINFO, 0, (LPARAM)&cbi); SendMessageW (hwnd, CB_GETCOMBOBOXINFO, 0, (LPARAM)&cbi);

34
dlls/comctl32/toolbar.c
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@ -1887,8 +1887,8 @@ TOOLBAR_RelayEvent (HWND hwndTip, HWND hwndMsg, UINT uMsg,
msg.wParam = wParam; msg.wParam = wParam;
msg.lParam = lParam; msg.lParam = lParam;
msg.time = GetMessageTime (); msg.time = GetMessageTime ();
msg.pt.x = LOWORD(GetMessagePos ()); msg.pt.x = (short)LOWORD(GetMessagePos ());
msg.pt.y = HIWORD(GetMessagePos ()); msg.pt.y = (short)HIWORD(GetMessagePos ());
SendMessageW (hwndTip, TTM_RELAYEVENT, 0, (LPARAM)&msg); SendMessageW (hwndTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
} }
@ -4601,7 +4601,7 @@ static LRESULT
TOOLBAR_SetButtonSize (HWND hwnd, WPARAM wParam, LPARAM lParam) TOOLBAR_SetButtonSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
{ {
TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd); TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
INT cx = LOWORD(lParam), cy = HIWORD(lParam); INT cx = (short)LOWORD(lParam), cy = (short)HIWORD(lParam);
if ((cx < 0) || (cy < 0)) if ((cx < 0) || (cy < 0))
{ {
@ -4634,16 +4634,16 @@ TOOLBAR_SetButtonWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd); TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
/* if setting to current values, ignore */ /* if setting to current values, ignore */
if ((infoPtr->cxMin == (INT)LOWORD(lParam)) && if ((infoPtr->cxMin == (short)LOWORD(lParam)) &&
(infoPtr->cxMax == (INT)HIWORD(lParam))) { (infoPtr->cxMax == (short)HIWORD(lParam))) {
TRACE("matches current width, min=%d, max=%d, no recalc\n", TRACE("matches current width, min=%d, max=%d, no recalc\n",
infoPtr->cxMin, infoPtr->cxMax); infoPtr->cxMin, infoPtr->cxMax);
return TRUE; return TRUE;
} }
/* save new values */ /* save new values */
infoPtr->cxMin = (INT)LOWORD(lParam); infoPtr->cxMin = (short)LOWORD(lParam);
infoPtr->cxMax = (INT)HIWORD(lParam); infoPtr->cxMax = (short)HIWORD(lParam);
/* otherwise we need to recalc the toolbar and in some cases /* otherwise we need to recalc the toolbar and in some cases
recalc the bounding rectangle (does DrawText w/ DT_CALCRECT recalc the bounding rectangle (does DrawText w/ DT_CALCRECT
@ -5598,8 +5598,8 @@ TOOLBAR_LButtonDblClk (HWND hwnd, WPARAM wParam, LPARAM lParam)
POINT pt; POINT pt;
INT nHit; INT nHit;
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
nHit = TOOLBAR_InternalHitTest (hwnd, &pt); nHit = TOOLBAR_InternalHitTest (hwnd, &pt);
if (nHit >= 0) if (nHit >= 0)
@ -5633,8 +5633,8 @@ TOOLBAR_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
TOOLBAR_RelayEvent (infoPtr->hwndToolTip, hwnd, TOOLBAR_RelayEvent (infoPtr->hwndToolTip, hwnd,
WM_LBUTTONDOWN, wParam, lParam); WM_LBUTTONDOWN, wParam, lParam);
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
nHit = TOOLBAR_InternalHitTest (hwnd, &pt); nHit = TOOLBAR_InternalHitTest (hwnd, &pt);
btnPtr = &infoPtr->buttons[nHit]; btnPtr = &infoPtr->buttons[nHit];
@ -5769,8 +5769,8 @@ TOOLBAR_LButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
TOOLBAR_RelayEvent (infoPtr->hwndToolTip, hwnd, TOOLBAR_RelayEvent (infoPtr->hwndToolTip, hwnd,
WM_LBUTTONUP, wParam, lParam); WM_LBUTTONUP, wParam, lParam);
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
nHit = TOOLBAR_InternalHitTest (hwnd, &pt); nHit = TOOLBAR_InternalHitTest (hwnd, &pt);
if (!infoPtr->bAnchor || (nHit >= 0)) if (!infoPtr->bAnchor || (nHit >= 0))
@ -5922,8 +5922,8 @@ TOOLBAR_RButtonUp( HWND hwnd, WPARAM wParam, LPARAM lParam)
NMMOUSE nmmouse; NMMOUSE nmmouse;
POINT pt; POINT pt;
pt.x = LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = HIWORD(lParam); pt.y = (short)HIWORD(lParam);
nHit = TOOLBAR_InternalHitTest(hwnd, &pt); nHit = TOOLBAR_InternalHitTest(hwnd, &pt);
nmmouse.dwHitInfo = nHit; nmmouse.dwHitInfo = nHit;
@ -6059,8 +6059,8 @@ TOOLBAR_MouseMove (HWND hwnd, WPARAM wParam, LPARAM lParam)
TOOLBAR_RelayEvent (infoPtr->hwndToolTip, hwnd, TOOLBAR_RelayEvent (infoPtr->hwndToolTip, hwnd,
WM_MOUSEMOVE, wParam, lParam); WM_MOUSEMOVE, wParam, lParam);
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
nHit = TOOLBAR_InternalHitTest (hwnd, &pt); nHit = TOOLBAR_InternalHitTest (hwnd, &pt);

4
dlls/comctl32/tooltips.c
View File

@ -1794,8 +1794,8 @@ TOOLTIPS_RelayEvent (HWND hwnd, WPARAM wParam, LPARAM lParam)
break; break;
case WM_MOUSEMOVE: case WM_MOUSEMOVE:
pt.x = LOWORD(lpMsg->lParam); pt.x = (short)LOWORD(lpMsg->lParam);
pt.y = HIWORD(lpMsg->lParam); pt.y = (short)HIWORD(lpMsg->lParam);
nOldTool = infoPtr->nTool; nOldTool = infoPtr->nTool;
infoPtr->nTool = TOOLTIPS_GetToolFromPoint(infoPtr, lpMsg->hwnd, infoPtr->nTool = TOOLTIPS_GetToolFromPoint(infoPtr, lpMsg->hwnd,
&pt); &pt);

4
dlls/comctl32/treeview.c
View File

@ -5203,8 +5203,8 @@ TREEVIEW_MouseMove (TREEVIEW_INFO * infoPtr, WPARAM wParam, LPARAM lParam)
_TrackMouseEvent(&trackinfo); _TrackMouseEvent(&trackinfo);
} }
pt.x = (INT)LOWORD(lParam); pt.x = (short)LOWORD(lParam);
pt.y = (INT)HIWORD(lParam); pt.y = (short)HIWORD(lParam);
item = TREEVIEW_HitTestPoint(infoPtr, pt); item = TREEVIEW_HitTestPoint(infoPtr, pt);