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- implement CBEN_DRAGBEGIN 

- remove useless FIXMEs
This commit is contained in:
Dimitrie O. Paun 2002-08-28 22:21:46 +00:00 committed by Alexandre Julliard
parent 4973a74570
commit 69c9c432e4
1 changed files with 63 additions and 8 deletions
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71
dlls/comctl32/comboex.c
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@ -22,8 +22,6 @@
* FIXME:
* 1. Implement following extended styles:
* CBES_EX_NOSIZELIMIT
* 2. Notify CBEN_DRAGBEGIN is not implemented.
*
*/
#include <string.h>
@ -71,14 +69,15 @@ typedef struct
} COMBOEX_INFO;
/* internal flags in the COMBOEX_INFO structure */
#define WCBE_ACTEDIT 0x00000001 /* Edit active i.e.
#define WCBE_ACTEDIT 0x00000001 /* Edit active i.e.
* CBEN_BEGINEDIT issued
* but CBEN_ENDEDIT{A|W}
* not yet issued. */
#define WCBE_EDITCHG 0x00000002 /* Edit issued EN_CHANGE */
#define WCBE_EDITCHG 0x00000002 /* Edit issued EN_CHANGE */
#define WCBE_EDITHASCHANGED (WCBE_ACTEDIT | WCBE_EDITCHG)
#define WCBE_EDITFOCUSED 0x00000004 /* Edit control has focus */
#define WCBE_EDITFOCUSED 0x00000004 /* Edit control has focus */
#define WCBE_MOUSECAPTURED 0x00000008 /* Combo has captured mouse */
#define WCBE_MOUSEDRAGGED 0x00000010 /* User has dragged in combo */
#define ID_CB_EDIT 1001
@ -244,6 +243,26 @@ static INT COMBOEX_NotifyEndEdit (COMBOEX_INFO *infoPtr, NMCBEENDEDITW *neew, LP
}
static void COMBOEX_NotifyDragBegin(COMBOEX_INFO *infoPtr, LPCWSTR wstr)
{
/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
if (infoPtr->NtfUnicode) {
NMCBEDRAGBEGINW ndbw;
ndbw.iItemid = -1;
lstrcpynW(ndbw.szText, wstr, CBEMAXSTRLEN);
COMBOEX_Notify (infoPtr, CBEN_DRAGBEGINW, &ndbw.hdr);
} else {
NMCBEDRAGBEGINA ndba;
ndba.iItemid = -1;
WideCharToMultiByte (CP_ACP, 0, wstr, -1, ndba.szText, CBEMAXSTRLEN, 0, 0);
COMBOEX_Notify (infoPtr, CBEN_DRAGBEGINA, &ndba.hdr);
}
}
static void COMBOEX_FreeText (CBE_ITEMDATA *item)
{
if (is_textW(item->pszText)) COMCTL32_Free(item->pszText);
@ -1840,6 +1859,7 @@ COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
HDC hDC;
HWND focusedhwnd;
RECT rect;
POINT pt;
WCHAR edit_text[260];
TRACE("hwnd=%x msg=%x wparam=%x lParam=%lx, info_ptr=%p\n",
@ -1889,6 +1909,43 @@ COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
return CallWindowProcW (infoPtr->prevComboWndProc,
hwnd, uMsg, wParam, lParam);
case WM_LBUTTONDOWN:
GetClientRect (hwnd, &rect);
rect.bottom = rect.top + SendMessageW(infoPtr->hwndSelf,
CB_GETITEMHEIGHT, -1, 0);
rect.left = rect.right - GetSystemMetrics(SM_CXVSCROLL);
pt.x = LOWORD(lParam);
pt.y = HIWORD(lParam);
if (PtInRect(&rect, pt))
return CallWindowProcW (infoPtr->prevComboWndProc,
hwnd, uMsg, wParam, lParam);
infoPtr->flags |= WCBE_MOUSECAPTURED;
SetCapture(hwnd);
break;
case WM_LBUTTONUP:
if (!(infoPtr->flags & WCBE_MOUSECAPTURED))
return CallWindowProcW (infoPtr->prevComboWndProc,
hwnd, uMsg, wParam, lParam);
ReleaseCapture();
infoPtr->flags &= ~WCBE_MOUSECAPTURED;
if (infoPtr->flags & WCBE_MOUSEDRAGGED) {
infoPtr->flags &= ~WCBE_MOUSEDRAGGED;
} else {
SendMessageW(hwnd, CB_SHOWDROPDOWN, TRUE, 0);
}
break;
case WM_MOUSEMOVE:
if ( (infoPtr->flags & WCBE_MOUSECAPTURED) &&
!(infoPtr->flags & WCBE_MOUSEDRAGGED)) {
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
COMBOEX_NotifyDragBegin(infoPtr, edit_text);
infoPtr->flags |= WCBE_MOUSEDRAGGED;
}
return CallWindowProcW (infoPtr->prevComboWndProc,
hwnd, uMsg, wParam, lParam);
case WM_COMMAND:
switch (HIWORD(wParam)) {
@ -2120,8 +2177,6 @@ COMBOEX_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case CB_LIMITTEXT:
case CB_RESETCONTENT:
case CB_SELECTSTRING:
FIXME("(0x%x 0x%x 0x%lx): possibly missing function\n",
uMsg, wParam, lParam);
/* Combo messages OK to just forward to the regular COMBO */
case CB_GETCOUNT: