/* * ComboBoxEx control * * Copyright 1998, 1999 Eric Kohl * Copyright 2000, 2001, 2002 Guy Albertelli * Copyright 2002 Dimitrie O. Paun * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "winnls.h" #include "commctrl.h" #include "comctl32.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(comboex); /* Item structure */ typedef struct _CBE_ITEMDATA { struct _CBE_ITEMDATA *next; UINT mask; LPWSTR pszText; LPWSTR pszTemp; int cchTextMax; int iImage; int iSelectedImage; int iOverlay; int iIndent; LPARAM lParam; } CBE_ITEMDATA; /* ComboBoxEx structure */ typedef struct { HIMAGELIST himl; HWND hwndSelf; /* my own hwnd */ HWND hwndNotify; /* my parent hwnd */ HWND hwndCombo; HWND hwndEdit; DWORD dwExtStyle; INT selected; /* index of selected item */ DWORD flags; /* WINE internal flags */ HFONT defaultFont; HFONT font; INT nb_items; /* Number of items */ BOOL unicode; /* TRUE if this window is Unicode */ BOOL NtfUnicode; /* TRUE if parent wants notify in Unicode */ CBE_ITEMDATA edit; /* item data for edit item */ CBE_ITEMDATA *items; /* Array of items */ } COMBOEX_INFO; /* internal flags in the COMBOEX_INFO structure */ #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_EDITHASCHANGED (WCBE_ACTEDIT | WCBE_EDITCHG) #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 /* * Special flag set in DRAWITEMSTRUCT itemState field. It is set by * the ComboEx version of the Combo Window Proc so that when the * WM_DRAWITEM message is then passed to ComboEx, we know that this * particular WM_DRAWITEM message is for listbox only items. Any message * without this flag is then for the Edit control field. * * We really cannot use the ODS_COMBOBOXEDIT flag because MSDN states that * only version 4.0 applications will have ODS_COMBOBOXEDIT set. */ #define ODS_COMBOEXLBOX 0x4000 /* Height in pixels of control over the amount of the selected font */ #define CBE_EXTRA 3 /* Indent amount per MS documentation */ #define CBE_INDENT 10 /* Offset in pixels from left side for start of image or text */ #define CBE_STARTOFFSET 6 /* Offset between image and text */ #define CBE_SEP 4 #define COMBO_SUBCLASSID 1 #define EDIT_SUBCLASSID 2 #define COMBOEX_GetInfoPtr(hwnd) ((COMBOEX_INFO *)GetWindowLongPtrW (hwnd, 0)) static LRESULT CALLBACK COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uId, DWORD_PTR ref_data); static LRESULT CALLBACK COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uId, DWORD_PTR ref_data); static LRESULT COMBOEX_Destroy (COMBOEX_INFO *infoPtr); typedef INT (WINAPI *cmp_func_t)(LPCWSTR, LPCWSTR); static inline BOOL is_textW(LPCWSTR str) { return str && str != LPSTR_TEXTCALLBACKW; } static inline BOOL is_textA(LPCSTR str) { return str && str != LPSTR_TEXTCALLBACKA; } static inline LPCSTR debugstr_txt(LPCWSTR str) { if (str == LPSTR_TEXTCALLBACKW) return "(callback)"; return debugstr_w(str); } static void COMBOEX_DumpItem (CBE_ITEMDATA const *item) { TRACE("item %p - mask=%08x, pszText=%p, cchTM=%d, iImage=%d\n", item, item->mask, item->pszText, item->cchTextMax, item->iImage); TRACE("item %p - iSelectedImage=%d, iOverlay=%d, iIndent=%d, lParam=%08lx\n", item, item->iSelectedImage, item->iOverlay, item->iIndent, item->lParam); if (item->mask & CBEIF_TEXT) TRACE("item %p - pszText=%s\n", item, debugstr_txt(item->pszText)); } static void COMBOEX_DumpInput (COMBOBOXEXITEMW const *input) { TRACE("input - mask=%08x, iItem=%ld, pszText=%p, cchTM=%d, iImage=%d\n", input->mask, input->iItem, input->pszText, input->cchTextMax, input->iImage); if (input->mask & CBEIF_TEXT) TRACE("input - pszText=<%s>\n", debugstr_txt(input->pszText)); TRACE("input - iSelectedImage=%d, iOverlay=%d, iIndent=%d, lParam=%08lx\n", input->iSelectedImage, input->iOverlay, input->iIndent, input->lParam); } static inline CBE_ITEMDATA *get_item_data(const COMBOEX_INFO *infoPtr, INT index) { return (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo, CB_GETITEMDATA, index, 0); } static inline cmp_func_t get_cmp_func(COMBOEX_INFO const *infoPtr) { return infoPtr->dwExtStyle & CBES_EX_CASESENSITIVE ? lstrcmpW : lstrcmpiW; } static INT COMBOEX_Notify (const COMBOEX_INFO *infoPtr, INT code, NMHDR *hdr) { hdr->idFrom = GetDlgCtrlID (infoPtr->hwndSelf); hdr->hwndFrom = infoPtr->hwndSelf; hdr->code = code; if (infoPtr->NtfUnicode) return SendMessageW (infoPtr->hwndNotify, WM_NOTIFY, 0, (LPARAM)hdr); else return SendMessageA (infoPtr->hwndNotify, WM_NOTIFY, 0, (LPARAM)hdr); } static INT COMBOEX_NotifyItem (const COMBOEX_INFO *infoPtr, UINT code, NMCOMBOBOXEXW *hdr) { /* Change the Text item from Unicode to ANSI if necessary for NOTIFY */ if (infoPtr->NtfUnicode) return COMBOEX_Notify (infoPtr, code, &hdr->hdr); else { LPWSTR wstr = hdr->ceItem.pszText; LPSTR astr = 0; INT ret, len = 0; if ((hdr->ceItem.mask & CBEIF_TEXT) && is_textW(wstr)) { len = WideCharToMultiByte (CP_ACP, 0, wstr, -1, 0, 0, NULL, NULL); if (len > 0) { astr = Alloc ((len + 1)*sizeof(CHAR)); if (!astr) return 0; WideCharToMultiByte (CP_ACP, 0, wstr, -1, astr, len, 0, 0); hdr->ceItem.pszText = (LPWSTR)astr; } } if (code == CBEN_ENDEDITW) code = CBEN_ENDEDITA; else if (code == CBEN_GETDISPINFOW) code = CBEN_GETDISPINFOA; else if (code == CBEN_DRAGBEGINW) code = CBEN_DRAGBEGINA; ret = COMBOEX_Notify (infoPtr, code, (NMHDR *)hdr); if (astr && hdr->ceItem.pszText == (LPWSTR)astr) hdr->ceItem.pszText = wstr; Free(astr); return ret; } } static INT COMBOEX_NotifyEndEdit (const COMBOEX_INFO *infoPtr, NMCBEENDEDITW *neew, LPCWSTR wstr) { /* Change the Text item from Unicode to ANSI if necessary for NOTIFY */ if (infoPtr->NtfUnicode) { lstrcpynW(neew->szText, wstr, CBEMAXSTRLEN); return COMBOEX_Notify (infoPtr, CBEN_ENDEDITW, &neew->hdr); } else { NMCBEENDEDITA neea; neea.hdr = neew->hdr; neea.fChanged = neew->fChanged; neea.iNewSelection = neew->iNewSelection; WideCharToMultiByte (CP_ACP, 0, wstr, -1, neea.szText, CBEMAXSTRLEN, 0, 0); neea.iWhy = neew->iWhy; return COMBOEX_Notify (infoPtr, CBEN_ENDEDITA, &neea.hdr); } } static void COMBOEX_NotifyDragBegin(const 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)) Free(item->pszText); item->pszText = NULL; Free(item->pszTemp); item->pszTemp = NULL; } static INT COMBOEX_GetIndex(COMBOEX_INFO const *infoPtr, CBE_ITEMDATA const *item) { CBE_ITEMDATA const *moving; INT index; moving = infoPtr->items; index = infoPtr->nb_items - 1; while (moving && (moving != item)) { moving = moving->next; index--; } if (!moving || (index < 0)) { ERR("COMBOBOXEX item structures broken. Please report!\n"); return -1; } return index; } static LPCWSTR COMBOEX_GetText(const COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item) { NMCOMBOBOXEXW nmce; LPWSTR text, buf; INT len; if (item->pszText != LPSTR_TEXTCALLBACKW) return item->pszText; ZeroMemory(&nmce, sizeof(nmce)); nmce.ceItem.mask = CBEIF_TEXT; nmce.ceItem.lParam = item->lParam; nmce.ceItem.iItem = COMBOEX_GetIndex(infoPtr, item); COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce); if (is_textW(nmce.ceItem.pszText)) { len = MultiByteToWideChar (CP_ACP, 0, (LPSTR)nmce.ceItem.pszText, -1, NULL, 0); buf = Alloc ((len + 1)*sizeof(WCHAR)); if (buf) MultiByteToWideChar (CP_ACP, 0, (LPSTR)nmce.ceItem.pszText, -1, buf, len); if (nmce.ceItem.mask & CBEIF_DI_SETITEM) { COMBOEX_FreeText(item); item->pszText = buf; } else { Free(item->pszTemp); item->pszTemp = buf; } text = buf; } else text = nmce.ceItem.pszText; if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->pszText = text; return text; } static void COMBOEX_GetComboFontSize (const COMBOEX_INFO *infoPtr, SIZE *size) { static const WCHAR strA[] = { 'A', 0 }; HFONT nfont, ofont; HDC mydc; mydc = GetDC (0); /* why the entire screen???? */ nfont = (HFONT)SendMessageW (infoPtr->hwndCombo, WM_GETFONT, 0, 0); ofont = SelectObject (mydc, nfont); GetTextExtentPointW (mydc, strA, 1, size); SelectObject (mydc, ofont); ReleaseDC (0, mydc); TRACE("selected font hwnd=%p, height=%d\n", nfont, size->cy); } static void COMBOEX_CopyItem (const CBE_ITEMDATA *item, COMBOBOXEXITEMW *cit) { if (cit->mask & CBEIF_TEXT) { /* * when given a text buffer actually use that buffer */ if (cit->pszText) { if (is_textW(item->pszText)) lstrcpynW(cit->pszText, item->pszText, cit->cchTextMax); else cit->pszText[0] = 0; } else { cit->pszText = item->pszText; cit->cchTextMax = item->cchTextMax; } } if (cit->mask & CBEIF_IMAGE) cit->iImage = item->iImage; if (cit->mask & CBEIF_SELECTEDIMAGE) cit->iSelectedImage = item->iSelectedImage; if (cit->mask & CBEIF_OVERLAY) cit->iOverlay = item->iOverlay; if (cit->mask & CBEIF_INDENT) cit->iIndent = item->iIndent; if (cit->mask & CBEIF_LPARAM) cit->lParam = item->lParam; } static void COMBOEX_AdjustEditPos (const COMBOEX_INFO *infoPtr) { SIZE mysize; INT x, y, w, h, xioff; RECT rect; if (!infoPtr->hwndEdit) return; if (infoPtr->himl && !(infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGEINDENT)) { IMAGEINFO iinfo; iinfo.rcImage.left = iinfo.rcImage.right = 0; ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo); xioff = iinfo.rcImage.right - iinfo.rcImage.left + CBE_SEP; } else xioff = 0; GetClientRect (infoPtr->hwndCombo, &rect); InflateRect (&rect, -2, -2); InvalidateRect (infoPtr->hwndCombo, &rect, TRUE); /* reposition the Edit control based on whether icon exists */ COMBOEX_GetComboFontSize (infoPtr, &mysize); TRACE("Combo font x=%d, y=%d\n", mysize.cx, mysize.cy); x = xioff + CBE_STARTOFFSET + 1; w = rect.right-rect.left - x - GetSystemMetrics(SM_CXVSCROLL) - 1; h = mysize.cy + 1; y = rect.bottom - h - 1; TRACE("Combo client (%s), setting Edit to (%d,%d)-(%d,%d)\n", wine_dbgstr_rect(&rect), x, y, x + w, y + h); SetWindowPos(infoPtr->hwndEdit, HWND_TOP, x, y, w, h, SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOZORDER); } static void COMBOEX_ReSize (const COMBOEX_INFO *infoPtr) { SIZE mysize; LONG cy; IMAGEINFO iinfo; COMBOEX_GetComboFontSize (infoPtr, &mysize); cy = mysize.cy + CBE_EXTRA; if (infoPtr->himl && ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo)) { cy = max (iinfo.rcImage.bottom - iinfo.rcImage.top, cy); TRACE("upgraded height due to image: height=%d\n", cy); } SendMessageW (infoPtr->hwndSelf, CB_SETITEMHEIGHT, -1, cy); if (infoPtr->hwndCombo) { SendMessageW (infoPtr->hwndCombo, CB_SETITEMHEIGHT, 0, cy); if ( !(infoPtr->flags & CBES_EX_NOSIZELIMIT)) { RECT comboRect, ourRect; GetWindowRect(infoPtr->hwndCombo, &comboRect); GetWindowRect(infoPtr->hwndSelf, &ourRect); if (comboRect.bottom > ourRect.bottom) SetWindowPos( infoPtr->hwndSelf, 0, 0, 0, ourRect.right - ourRect.left, comboRect.bottom - comboRect.top, SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW ); } } } static void COMBOEX_SetEditText (const COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item) { if (!infoPtr->hwndEdit) return; if (item->mask & CBEIF_TEXT) { SendMessageW (infoPtr->hwndEdit, WM_SETTEXT, 0, (LPARAM)COMBOEX_GetText(infoPtr, item)); SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, 0); SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, -1); } } static CBE_ITEMDATA *COMBOEX_FindItem(COMBOEX_INFO *infoPtr, INT_PTR index) { CBE_ITEMDATA *item; INT i; if ((index >= infoPtr->nb_items) || (index < -1)) return NULL; if (index == -1) return &infoPtr->edit; item = infoPtr->items; i = infoPtr->nb_items - 1; /* find the item in the list */ while (item && (i > index)) { item = item->next; i--; } if (!item || (i != index)) { ERR("COMBOBOXEX item structures broken. Please report!\n"); return 0; } return item; } /* *** CBEM_xxx message support *** */ static UINT COMBOEX_GetListboxText(COMBOEX_INFO *infoPtr, INT_PTR n, LPWSTR buf) { CBE_ITEMDATA *item; LPCWSTR str; item = COMBOEX_FindItem(infoPtr, n); if (!item) return 0; str = COMBOEX_GetText(infoPtr, item); if (!str) { if (buf) { if (infoPtr->unicode) buf[0] = 0; else *((LPSTR)buf) = 0; } return 0; } if (infoPtr->unicode) { if (buf) lstrcpyW(buf, str); return lstrlenW(str); } else { UINT r; r = WideCharToMultiByte(CP_ACP, 0, str, -1, (LPSTR)buf, 0x40000000, NULL, NULL); if (r) r--; return r; } } static INT COMBOEX_DeleteItem (COMBOEX_INFO *infoPtr, INT_PTR index) { TRACE("(index=%ld)\n", index); /* if item number requested does not exist then return failure */ if ((index >= infoPtr->nb_items) || (index < 0)) return CB_ERR; if (!COMBOEX_FindItem(infoPtr, index)) return CB_ERR; /* doing this will result in WM_DELETEITEM being issued */ SendMessageW (infoPtr->hwndCombo, CB_DELETESTRING, index, 0); return infoPtr->nb_items; } static BOOL COMBOEX_GetItemW (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMW *cit) { INT_PTR index = cit->iItem; CBE_ITEMDATA *item; TRACE("\n"); /* if item number requested does not exist then return failure */ if ((index >= infoPtr->nb_items) || (index < -1)) return FALSE; /* if the item is the edit control and there is no edit control, skip */ if ((index == -1) && !infoPtr->hwndEdit) return FALSE; if (!(item = COMBOEX_FindItem(infoPtr, index))) return FALSE; COMBOEX_CopyItem (item, cit); return TRUE; } static BOOL COMBOEX_GetItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA *cit) { COMBOBOXEXITEMW tmpcit; TRACE("\n"); tmpcit.mask = cit->mask; tmpcit.iItem = cit->iItem; tmpcit.pszText = 0; if(!COMBOEX_GetItemW (infoPtr, &tmpcit)) return FALSE; if (cit->mask & CBEIF_TEXT) { if (is_textW(tmpcit.pszText) && cit->pszText) WideCharToMultiByte(CP_ACP, 0, tmpcit.pszText, -1, cit->pszText, cit->cchTextMax, NULL, NULL); else if (cit->pszText) cit->pszText[0] = 0; else cit->pszText = (LPSTR)tmpcit.pszText; } if (cit->mask & CBEIF_IMAGE) cit->iImage = tmpcit.iImage; if (cit->mask & CBEIF_SELECTEDIMAGE) cit->iSelectedImage = tmpcit.iSelectedImage; if (cit->mask & CBEIF_OVERLAY) cit->iOverlay = tmpcit.iOverlay; if (cit->mask & CBEIF_INDENT) cit->iIndent = tmpcit.iIndent; if (cit->mask & CBEIF_LPARAM) cit->lParam = tmpcit.lParam; return TRUE; } static inline BOOL COMBOEX_HasEditChanged (COMBOEX_INFO const *infoPtr) { return infoPtr->hwndEdit && (infoPtr->flags & WCBE_EDITHASCHANGED) == WCBE_EDITHASCHANGED; } static INT COMBOEX_InsertItemW (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMW const *cit) { INT_PTR index; CBE_ITEMDATA *item; NMCOMBOBOXEXW nmcit; TRACE("\n"); if (TRACE_ON(comboex)) COMBOEX_DumpInput (cit); /* get real index of item to insert */ index = cit->iItem; if (index == -1) index = infoPtr->nb_items; if (index > infoPtr->nb_items) return -1; /* get zero-filled space and chain it in */ if(!(item = Alloc (sizeof(*item)))) return -1; /* locate position to insert new item in */ if (index == infoPtr->nb_items) { /* fast path for iItem = -1 */ item->next = infoPtr->items; infoPtr->items = item; } else { INT i = infoPtr->nb_items-1; CBE_ITEMDATA *moving = infoPtr->items; while ((i > index) && moving) { moving = moving->next; i--; } if (!moving) { ERR("COMBOBOXEX item structures broken. Please report!\n"); Free(item); return -1; } item->next = moving->next; moving->next = item; } /* fill in our hidden item structure */ item->mask = cit->mask; if (item->mask & CBEIF_TEXT) { INT len = 0; if (is_textW(cit->pszText)) len = lstrlenW (cit->pszText); if (len > 0) { item->pszText = Alloc ((len + 1)*sizeof(WCHAR)); if (!item->pszText) { Free(item); return -1; } lstrcpyW (item->pszText, cit->pszText); } else if (cit->pszText == LPSTR_TEXTCALLBACKW) item->pszText = LPSTR_TEXTCALLBACKW; item->cchTextMax = cit->cchTextMax; } if (item->mask & CBEIF_IMAGE) item->iImage = cit->iImage; if (item->mask & CBEIF_SELECTEDIMAGE) item->iSelectedImage = cit->iSelectedImage; if (item->mask & CBEIF_OVERLAY) item->iOverlay = cit->iOverlay; if (item->mask & CBEIF_INDENT) item->iIndent = cit->iIndent; if (item->mask & CBEIF_LPARAM) item->lParam = cit->lParam; infoPtr->nb_items++; if (TRACE_ON(comboex)) COMBOEX_DumpItem (item); SendMessageW (infoPtr->hwndCombo, CB_INSERTSTRING, cit->iItem, (LPARAM)item); memset (&nmcit.ceItem, 0, sizeof(nmcit.ceItem)); nmcit.ceItem.mask=~0; COMBOEX_CopyItem (item, &nmcit.ceItem); COMBOEX_NotifyItem (infoPtr, CBEN_INSERTITEM, &nmcit); return index; } static INT COMBOEX_InsertItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA const *cit) { COMBOBOXEXITEMW citW; LPWSTR wstr = NULL; INT ret; memcpy(&citW,cit,sizeof(COMBOBOXEXITEMA)); if (cit->mask & CBEIF_TEXT && is_textA(cit->pszText)) { INT len = MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, NULL, 0); wstr = Alloc ((len + 1)*sizeof(WCHAR)); if (!wstr) return -1; MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, wstr, len); citW.pszText = wstr; } ret = COMBOEX_InsertItemW(infoPtr, &citW); Free(wstr); return ret; } static DWORD COMBOEX_SetExtendedStyle (COMBOEX_INFO *infoPtr, DWORD mask, DWORD style) { DWORD dwTemp; TRACE("(mask=x%08x, style=0x%08x)\n", mask, style); dwTemp = infoPtr->dwExtStyle; if (mask) infoPtr->dwExtStyle = (infoPtr->dwExtStyle & ~mask) | style; else infoPtr->dwExtStyle = style; /* see if we need to change the word break proc on the edit */ if ((infoPtr->dwExtStyle ^ dwTemp) & CBES_EX_PATHWORDBREAKPROC) SetPathWordBreakProc(infoPtr->hwndEdit, (infoPtr->dwExtStyle & CBES_EX_PATHWORDBREAKPROC) != 0); /* test if the control's appearance has changed */ mask = CBES_EX_NOEDITIMAGE | CBES_EX_NOEDITIMAGEINDENT; if ((infoPtr->dwExtStyle & mask) != (dwTemp & mask)) { /* if state of EX_NOEDITIMAGE changes, invalidate all */ TRACE("EX_NOEDITIMAGE state changed to %d\n", infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGE); InvalidateRect (infoPtr->hwndSelf, NULL, TRUE); COMBOEX_AdjustEditPos (infoPtr); if (infoPtr->hwndEdit) InvalidateRect (infoPtr->hwndEdit, NULL, TRUE); } return dwTemp; } static HIMAGELIST COMBOEX_SetImageList (COMBOEX_INFO *infoPtr, HIMAGELIST himl) { HIMAGELIST himlTemp = infoPtr->himl; TRACE("\n"); infoPtr->himl = himl; COMBOEX_ReSize (infoPtr); InvalidateRect (infoPtr->hwndCombo, NULL, TRUE); /* reposition the Edit control based on whether icon exists */ COMBOEX_AdjustEditPos (infoPtr); return himlTemp; } static BOOL COMBOEX_SetItemW (COMBOEX_INFO *infoPtr, const COMBOBOXEXITEMW *cit) { INT_PTR index = cit->iItem; CBE_ITEMDATA *item; if (TRACE_ON(comboex)) COMBOEX_DumpInput (cit); /* if item number requested does not exist then return failure */ if ((index >= infoPtr->nb_items) || (index < -1)) return FALSE; /* if the item is the edit control and there is no edit control, skip */ if ((index == -1) && !infoPtr->hwndEdit) return FALSE; if (!(item = COMBOEX_FindItem(infoPtr, index))) return FALSE; /* add/change stuff to the internal item structure */ item->mask |= cit->mask; if (cit->mask & CBEIF_TEXT) { INT len = 0; COMBOEX_FreeText(item); if (is_textW(cit->pszText)) len = lstrlenW(cit->pszText); if (len > 0) { item->pszText = Alloc ((len + 1)*sizeof(WCHAR)); if (!item->pszText) return FALSE; lstrcpyW(item->pszText, cit->pszText); } else if (cit->pszText == LPSTR_TEXTCALLBACKW) item->pszText = LPSTR_TEXTCALLBACKW; item->cchTextMax = cit->cchTextMax; } if (cit->mask & CBEIF_IMAGE) item->iImage = cit->iImage; if (cit->mask & CBEIF_SELECTEDIMAGE) item->iSelectedImage = cit->iSelectedImage; if (cit->mask & CBEIF_OVERLAY) item->iOverlay = cit->iOverlay; if (cit->mask & CBEIF_INDENT) item->iIndent = cit->iIndent; if (cit->mask & CBEIF_LPARAM) item->lParam = cit->lParam; if (TRACE_ON(comboex)) COMBOEX_DumpItem (item); /* if original request was to update edit control, do some fast foot work */ if (cit->iItem == -1 && cit->mask & CBEIF_TEXT) { COMBOEX_SetEditText (infoPtr, item); RedrawWindow (infoPtr->hwndCombo, 0, 0, RDW_ERASE | RDW_INVALIDATE); } return TRUE; } static BOOL COMBOEX_SetItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA const *cit) { COMBOBOXEXITEMW citW; LPWSTR wstr = NULL; BOOL ret; memcpy(&citW, cit, sizeof(COMBOBOXEXITEMA)); if ((cit->mask & CBEIF_TEXT) && is_textA(cit->pszText)) { INT len = MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, NULL, 0); wstr = Alloc ((len + 1)*sizeof(WCHAR)); if (!wstr) return FALSE; MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, wstr, len); citW.pszText = wstr; } ret = COMBOEX_SetItemW(infoPtr, &citW); Free(wstr); return ret; } static BOOL COMBOEX_SetUnicodeFormat (COMBOEX_INFO *infoPtr, BOOL value) { BOOL bTemp = infoPtr->unicode; TRACE("to %s, was %s\n", value ? "TRUE":"FALSE", bTemp ? "TRUE":"FALSE"); infoPtr->unicode = value; return bTemp; } /* *** CB_xxx message support *** */ static INT COMBOEX_FindStringExact (const COMBOEX_INFO *infoPtr, INT start, LPCWSTR str) { INT i; cmp_func_t cmptext = get_cmp_func(infoPtr); INT count = SendMessageW (infoPtr->hwndCombo, CB_GETCOUNT, 0, 0); /* now search from after starting loc and wrapping back to start */ for(i=start+1; imask & CBEIF_LPARAM) ret = item1->lParam; TRACE("returning 0x%08lx\n", ret); } else { ret = (DWORD_PTR)item1; TRACE("non-valid result from combo, returning 0x%08lx\n", ret); } return ret; } static INT COMBOEX_SetCursel (COMBOEX_INFO *infoPtr, INT_PTR index) { CBE_ITEMDATA *item; INT sel; if (!(item = COMBOEX_FindItem(infoPtr, index))) return SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, index, 0); TRACE("selecting item %ld text=%s\n", index, debugstr_txt(item->pszText)); infoPtr->selected = index; sel = (INT)SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, index, 0); COMBOEX_SetEditText (infoPtr, item); return sel; } static DWORD_PTR COMBOEX_SetItemData (COMBOEX_INFO *infoPtr, INT_PTR index, DWORD_PTR data) { CBE_ITEMDATA *item1; CBE_ITEMDATA const *item2; item1 = get_item_data(infoPtr, index); if ((item1 != NULL) && ((LRESULT)item1 != CB_ERR)) { item2 = COMBOEX_FindItem (infoPtr, index); if (item2 != item1) { ERR("data structures damaged!\n"); return CB_ERR; } item1->mask |= CBEIF_LPARAM; item1->lParam = data; TRACE("setting lparam to 0x%08lx\n", data); return 0; } TRACE("non-valid result from combo %p\n", item1); return (DWORD_PTR)item1; } static INT COMBOEX_SetItemHeight (COMBOEX_INFO const *infoPtr, INT index, UINT height) { RECT cb_wrect, cbx_wrect, cbx_crect; /* First, lets forward the message to the normal combo control just like Windows. */ if (infoPtr->hwndCombo) if (SendMessageW (infoPtr->hwndCombo, CB_SETITEMHEIGHT, index, height) == CB_ERR) return CB_ERR; GetWindowRect (infoPtr->hwndCombo, &cb_wrect); GetWindowRect (infoPtr->hwndSelf, &cbx_wrect); GetClientRect (infoPtr->hwndSelf, &cbx_crect); /* the height of comboex as height of the combo + comboex border */ height = cb_wrect.bottom-cb_wrect.top + cbx_wrect.bottom-cbx_wrect.top - (cbx_crect.bottom-cbx_crect.top); TRACE("EX window=(%s), client=(%s)\n", wine_dbgstr_rect(&cbx_wrect), wine_dbgstr_rect(&cbx_crect)); TRACE("CB window=(%s), EX setting=(0,0)-(%d,%d)\n", wine_dbgstr_rect(&cbx_wrect), cbx_wrect.right-cbx_wrect.left, height); SetWindowPos (infoPtr->hwndSelf, HWND_TOP, 0, 0, cbx_wrect.right-cbx_wrect.left, height, SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE); return 0; } /* *** WM_xxx message support *** */ static LRESULT COMBOEX_Create (HWND hwnd, CREATESTRUCTA const *cs) { static const WCHAR NIL[] = { 0 }; COMBOEX_INFO *infoPtr; LOGFONTW mylogfont; RECT win_rect; INT i; /* allocate memory for info structure */ infoPtr = Alloc (sizeof(COMBOEX_INFO)); if (!infoPtr) return -1; /* initialize info structure */ /* note that infoPtr is allocated zero-filled */ infoPtr->hwndSelf = hwnd; infoPtr->selected = -1; infoPtr->unicode = IsWindowUnicode (hwnd); infoPtr->hwndNotify = cs->hwndParent; i = SendMessageW(infoPtr->hwndNotify, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY); if ((i != NFR_ANSI) && (i != NFR_UNICODE)) { WARN("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n", i); i = NFR_ANSI; } infoPtr->NtfUnicode = (i == NFR_UNICODE); SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr); if (TRACE_ON(comboex)) { RECT client, rect; GetWindowRect(hwnd, &rect); GetClientRect(hwnd, &client); TRACE("EX window=(%s), client=(%s)\n", wine_dbgstr_rect(&rect), wine_dbgstr_rect(&client)); } /* Native version of ComboEx creates the ComboBox with DROPDOWNLIST */ /* specified. It then creates its own version of the EDIT control */ /* and makes the ComboBox the parent. This is because a normal */ /* DROPDOWNLIST does not have an EDIT control, but we need one. */ /* We also need to place the edit control at the proper location */ /* (allow space for the icons). */ infoPtr->hwndCombo = CreateWindowW (WC_COMBOBOXW, NIL, WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VSCROLL | CBS_NOINTEGRALHEIGHT | CBS_DROPDOWNLIST | WS_CHILD | WS_VISIBLE | CBS_OWNERDRAWFIXED | GetWindowLongW (hwnd, GWL_STYLE), cs->y, cs->x, cs->cx, cs->cy, hwnd, (HMENU) GetWindowLongPtrW (hwnd, GWLP_ID), (HINSTANCE)GetWindowLongPtrW (hwnd, GWLP_HINSTANCE), NULL); SetWindowSubclass(infoPtr->hwndCombo, COMBOEX_ComboWndProc, COMBO_SUBCLASSID, (DWORD_PTR)hwnd); infoPtr->font = (HFONT)SendMessageW (infoPtr->hwndCombo, WM_GETFONT, 0, 0); /* * Now create our own EDIT control so we can position it. * It is created only for CBS_DROPDOWN style */ if ((cs->style & CBS_DROPDOWNLIST) == CBS_DROPDOWN) { infoPtr->hwndEdit = CreateWindowExW (0, WC_EDITW, NIL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | ES_AUTOHSCROLL, 0, 0, 0, 0, /* will set later */ infoPtr->hwndCombo, (HMENU) GetWindowLongPtrW (hwnd, GWLP_ID), (HINSTANCE)GetWindowLongPtrW (hwnd, GWLP_HINSTANCE), NULL); SetWindowSubclass(infoPtr->hwndEdit, COMBOEX_EditWndProc, EDIT_SUBCLASSID, (DWORD_PTR)hwnd); infoPtr->font = (HFONT)SendMessageW(infoPtr->hwndCombo, WM_GETFONT, 0, 0); } /* * Locate the default font if necessary and then set it in * all associated controls */ if (!infoPtr->font) { SystemParametersInfoW (SPI_GETICONTITLELOGFONT, sizeof(mylogfont), &mylogfont, 0); infoPtr->font = infoPtr->defaultFont = CreateFontIndirectW (&mylogfont); } SendMessageW (infoPtr->hwndCombo, WM_SETFONT, (WPARAM)infoPtr->font, 0); if (infoPtr->hwndEdit) { SendMessageW (infoPtr->hwndEdit, WM_SETFONT, (WPARAM)infoPtr->font, 0); SendMessageW (infoPtr->hwndEdit, EM_SETMARGINS, EC_USEFONTINFO, 0); } COMBOEX_ReSize (infoPtr); /* Above is fairly certain, below is much less certain. */ GetWindowRect(hwnd, &win_rect); if (TRACE_ON(comboex)) { RECT client, rect; GetClientRect(hwnd, &client); GetWindowRect(infoPtr->hwndCombo, &rect); TRACE("EX window=(%s) client=(%s) CB wnd=(%s)\n", wine_dbgstr_rect(&win_rect), wine_dbgstr_rect(&client), wine_dbgstr_rect(&rect)); } SetWindowPos(infoPtr->hwndCombo, HWND_TOP, 0, 0, win_rect.right - win_rect.left, win_rect.bottom - win_rect.top, SWP_NOACTIVATE | SWP_NOREDRAW); GetWindowRect(infoPtr->hwndCombo, &win_rect); TRACE("CB window=(%s)\n", wine_dbgstr_rect(&win_rect)); SetWindowPos(hwnd, HWND_TOP, 0, 0, win_rect.right - win_rect.left, win_rect.bottom - win_rect.top, SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE); COMBOEX_AdjustEditPos (infoPtr); return 0; } static LRESULT COMBOEX_Command (COMBOEX_INFO *infoPtr, WPARAM wParam) { LRESULT lret; INT command = HIWORD(wParam); CBE_ITEMDATA *item = 0; WCHAR wintext[520]; INT cursel, n; INT_PTR oldItem; NMCBEENDEDITW cbeend; DWORD oldflags; HWND parent = infoPtr->hwndNotify; TRACE("for command %d\n", command); switch (command) { case CBN_DROPDOWN: SetFocus (infoPtr->hwndCombo); ShowWindow (infoPtr->hwndEdit, SW_HIDE); infoPtr->flags |= WCBE_ACTEDIT; return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf); case CBN_CLOSEUP: SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf); ShowWindow (infoPtr->hwndEdit, SW_SHOW); InvalidateRect (infoPtr->hwndCombo, 0, TRUE); if (infoPtr->hwndEdit) InvalidateRect (infoPtr->hwndEdit, 0, TRUE); cursel = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); if (cursel == -1) { cmp_func_t cmptext = get_cmp_func(infoPtr); /* find match from edit against those in Combobox */ GetWindowTextW (infoPtr->hwndEdit, wintext, 520); n = SendMessageW (infoPtr->hwndCombo, CB_GETCOUNT, 0, 0); for (cursel = 0; cursel < n; cursel++){ item = get_item_data(infoPtr, cursel); if ((INT_PTR)item == CB_ERR) break; if (!cmptext(COMBOEX_GetText(infoPtr, item), wintext)) break; } if ((cursel == n) || ((INT_PTR)item == CB_ERR)) { TRACE("failed to find match??? item=%p cursel=%d\n", item, cursel); if (infoPtr->hwndEdit) SetFocus(infoPtr->hwndEdit); return 0; } } else { item = get_item_data(infoPtr, cursel); if ((INT_PTR)item == CB_ERR) { TRACE("failed to find match??? item=%p cursel=%d\n", item, cursel); if (infoPtr->hwndEdit) SetFocus(infoPtr->hwndEdit); return 0; } } /* Save flags for testing and reset them */ oldflags = infoPtr->flags; infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG); if (oldflags & WCBE_ACTEDIT) { cbeend.fChanged = (oldflags & WCBE_EDITCHG); cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); cbeend.iWhy = CBENF_DROPDOWN; if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, COMBOEX_GetText(infoPtr, item))) return 0; } /* if selection has changed the set the new current selection */ cursel = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); if ((oldflags & WCBE_EDITCHG) || (cursel != infoPtr->selected)) { infoPtr->selected = cursel; SendMessageW (infoPtr->hwndSelf, CB_SETCURSEL, cursel, 0); SetFocus(infoPtr->hwndCombo); } return 0; case CBN_SELCHANGE: /* * CB_GETCURSEL(Combo) * CB_GETITEMDATA(Combo) < simulated by COMBOEX_FindItem * lstrlenA * WM_SETTEXT(Edit) * WM_GETTEXTLENGTH(Edit) * WM_GETTEXT(Edit) * EM_SETSEL(Edit, 0,0) * WM_GETTEXTLENGTH(Edit) * WM_GETTEXT(Edit) * EM_SETSEL(Edit, 0,len) * return WM_COMMAND to parent */ oldItem = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); if (!(item = COMBOEX_FindItem(infoPtr, oldItem))) { ERR("item %ld not found. Problem!\n", oldItem); break; } infoPtr->selected = oldItem; COMBOEX_SetEditText (infoPtr, item); return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf); case CBN_SELENDOK: case CBN_SELENDCANCEL: /* * We have to change the handle since we are the control * issuing the message. IE4 depends on this. */ return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf); case CBN_KILLFOCUS: SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf); if (infoPtr->flags & WCBE_ACTEDIT) { GetWindowTextW (infoPtr->hwndEdit, wintext, 260); cbeend.fChanged = (infoPtr->flags & WCBE_EDITCHG); cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); cbeend.iWhy = CBENF_KILLFOCUS; infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG); if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, wintext)) return 0; } /* possible CB_GETCURSEL */ InvalidateRect (infoPtr->hwndCombo, 0, 0); return 0; case CBN_SETFOCUS: return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf); default: /* * We have to change the handle since we are the control * issuing the message. IE4 depends on this. * We also need to set the focus back to the Edit control * after passing the command to the parent of the ComboEx. */ lret = SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf); if (infoPtr->hwndEdit) SetFocus(infoPtr->hwndEdit); return lret; } return 0; } static BOOL COMBOEX_WM_DeleteItem (COMBOEX_INFO *infoPtr, DELETEITEMSTRUCT const *dis) { CBE_ITEMDATA *item, *olditem; NMCOMBOBOXEXW nmcit; UINT i; TRACE("CtlType=%08x, CtlID=%08x, itemID=%08x, hwnd=%p, data=%08lx\n", dis->CtlType, dis->CtlID, dis->itemID, dis->hwndItem, dis->itemData); if (dis->itemID >= infoPtr->nb_items) return FALSE; olditem = infoPtr->items; i = infoPtr->nb_items - 1; if (i == dis->itemID) { infoPtr->items = infoPtr->items->next; } else { item = olditem; i--; /* find the prior item in the list */ while (item->next && (i > dis->itemID)) { item = item->next; i--; } if (!item->next || (i != dis->itemID)) { ERR("COMBOBOXEX item structures broken. Please report!\n"); return FALSE; } olditem = item->next; item->next = item->next->next; } infoPtr->nb_items--; memset (&nmcit.ceItem, 0, sizeof(nmcit.ceItem)); nmcit.ceItem.mask=~0; COMBOEX_CopyItem (olditem, &nmcit.ceItem); COMBOEX_NotifyItem (infoPtr, CBEN_DELETEITEM, &nmcit); COMBOEX_FreeText(olditem); Free(olditem); return TRUE; } static LRESULT COMBOEX_DrawItem (COMBOEX_INFO *infoPtr, DRAWITEMSTRUCT const *dis) { static const WCHAR nil[] = { 0 }; CBE_ITEMDATA *item = NULL; SIZE txtsize; RECT rect; LPCWSTR str = nil; UINT xbase, x, y; INT len; COLORREF nbkc, ntxc, bkc, txc; int drawimage, drawstate, xioff, selected; TRACE("DRAWITEMSTRUCT: CtlType=0x%08x CtlID=0x%08x\n", dis->CtlType, dis->CtlID); TRACE("itemID=0x%08x itemAction=0x%08x itemState=0x%08x\n", dis->itemID, dis->itemAction, dis->itemState); TRACE("hWnd=%p hDC=%p (%s) itemData=0x%08lx\n", dis->hwndItem, dis->hDC, wine_dbgstr_rect(&dis->rcItem), dis->itemData); /* MSDN says: */ /* "itemID - Specifies the menu item identifier for a menu */ /* item or the index of the item in a list box or combo box. */ /* For an empty list box or combo box, this member can be -1. */ /* This allows the application to draw only the focus */ /* rectangle at the coordinates specified by the rcItem */ /* member even though there are no items in the control. */ /* This indicates to the user whether the list box or combo */ /* box has the focus. How the bits are set in the itemAction */ /* member determines whether the rectangle is to be drawn as */ /* though the list box or combo box has the focus. */ if (dis->itemID == 0xffffffff) { if ( ( (dis->itemAction & ODA_FOCUS) && (dis->itemState & ODS_SELECTED)) || ( (dis->itemAction & (ODA_SELECT | ODA_DRAWENTIRE)) && (dis->itemState & ODS_FOCUS) ) ) { TRACE("drawing item -1 special focus, rect=(%s)\n", wine_dbgstr_rect(&dis->rcItem)); } else if ((dis->CtlType == ODT_COMBOBOX) && (dis->itemAction == ODA_DRAWENTIRE)) { /* draw of edit control data */ if (TRACE_ON(comboex)) { RECT exrc, cbrc, edrc; GetWindowRect (infoPtr->hwndSelf, &exrc); GetWindowRect (infoPtr->hwndCombo, &cbrc); SetRect(&edrc, -1, -1, -1, -1); if (infoPtr->hwndEdit) GetWindowRect (infoPtr->hwndEdit, &edrc); TRACE("window rects ex=(%s), cb=(%s), ed=(%s)\n", wine_dbgstr_rect(&exrc), wine_dbgstr_rect(&cbrc), wine_dbgstr_rect(&edrc)); } } else { ERR("NOT drawing item -1 special focus, rect=(%s), action=%08x, state=%08x\n", wine_dbgstr_rect(&dis->rcItem), dis->itemAction, dis->itemState); return 0; } } /* If draw item is -1 (edit control) setup the item pointer */ if (dis->itemID == 0xffffffff) { item = &infoPtr->edit; if (infoPtr->hwndEdit) { /* free previous text of edit item */ COMBOEX_FreeText(item); item->mask &= ~CBEIF_TEXT; if( (len = GetWindowTextLengthW(infoPtr->hwndEdit)) ) { item->mask |= CBEIF_TEXT; item->pszText = Alloc ((len + 1)*sizeof(WCHAR)); if (item->pszText) GetWindowTextW(infoPtr->hwndEdit, item->pszText, len+1); TRACE("edit control hwndEdit=%p, text len=%d str=%s\n", infoPtr->hwndEdit, len, debugstr_txt(item->pszText)); } } } /* if the item pointer is not set, then get the data and locate it */ if (!item) { item = get_item_data(infoPtr, dis->itemID); if (item == (CBE_ITEMDATA *)CB_ERR) { ERR("invalid item for id %d\n", dis->itemID); return 0; } } if (TRACE_ON(comboex)) COMBOEX_DumpItem (item); xbase = CBE_STARTOFFSET; if ((item->mask & CBEIF_INDENT) && (dis->itemState & ODS_COMBOEXLBOX)) { INT indent = item->iIndent; if (indent == I_INDENTCALLBACK) { NMCOMBOBOXEXW nmce; ZeroMemory(&nmce, sizeof(nmce)); nmce.ceItem.mask = CBEIF_INDENT; nmce.ceItem.lParam = item->lParam; nmce.ceItem.iItem = dis->itemID; COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce); if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iIndent = nmce.ceItem.iIndent; indent = nmce.ceItem.iIndent; } xbase += (indent * CBE_INDENT); } drawimage = -2; drawstate = ILD_NORMAL; selected = infoPtr->selected == dis->itemID; if (item->mask & CBEIF_IMAGE) drawimage = item->iImage; if (item->mask & CBEIF_SELECTEDIMAGE && selected) drawimage = item->iSelectedImage; if (dis->itemState & ODS_COMBOEXLBOX) { /* drawing listbox entry */ if (dis->itemState & ODS_SELECTED) drawstate = ILD_SELECTED; } else { /* drawing combo/edit entry */ if (IsWindowVisible(infoPtr->hwndEdit)) { /* if we have an edit control, set the selection state from the edit focus state */ if (infoPtr->flags & WCBE_EDITFOCUSED) drawstate = ILD_SELECTED; } else /* if we don't have an edit control, use * the requested state. */ if (dis->itemState & ODS_SELECTED) drawstate = ILD_SELECTED; } if (infoPtr->himl && !(infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGEINDENT)) { IMAGEINFO iinfo; iinfo.rcImage.left = iinfo.rcImage.right = 0; ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo); xioff = iinfo.rcImage.right - iinfo.rcImage.left + CBE_SEP; } else xioff = 0; /* setup pointer to text to be drawn */ str = COMBOEX_GetText(infoPtr, item); if (!str) str = nil; len = lstrlenW (str); GetTextExtentPoint32W (dis->hDC, str, len, &txtsize); if (dis->itemAction & (ODA_SELECT | ODA_DRAWENTIRE)) { int overlay = item->iOverlay; if (drawimage == I_IMAGECALLBACK) { NMCOMBOBOXEXW nmce; ZeroMemory(&nmce, sizeof(nmce)); nmce.ceItem.mask = selected ? CBEIF_SELECTEDIMAGE : CBEIF_IMAGE; nmce.ceItem.lParam = item->lParam; nmce.ceItem.iItem = dis->itemID; COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce); if (!selected) { if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iImage = nmce.ceItem.iImage; drawimage = nmce.ceItem.iImage; } else { if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iSelectedImage = nmce.ceItem.iSelectedImage; drawimage = nmce.ceItem.iSelectedImage; } } if (overlay == I_IMAGECALLBACK) { NMCOMBOBOXEXW nmce; ZeroMemory(&nmce, sizeof(nmce)); nmce.ceItem.mask = CBEIF_OVERLAY; nmce.ceItem.lParam = item->lParam; nmce.ceItem.iItem = dis->itemID; COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce); if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iOverlay = nmce.ceItem.iOverlay; overlay = nmce.ceItem.iOverlay; } if (drawimage >= 0 && !(infoPtr->dwExtStyle & (CBES_EX_NOEDITIMAGE | CBES_EX_NOEDITIMAGEINDENT))) { if (overlay > 0) ImageList_SetOverlayImage (infoPtr->himl, overlay, 1); ImageList_Draw (infoPtr->himl, drawimage, dis->hDC, xbase, dis->rcItem.top, drawstate | (overlay > 0 ? INDEXTOOVERLAYMASK(1) : 0)); } /* now draw the text */ if (!IsWindowVisible (infoPtr->hwndEdit)) { nbkc = (dis->itemState & ODS_SELECTED) ? comctl32_color.clrHighlight : comctl32_color.clrWindow; bkc = SetBkColor (dis->hDC, nbkc); ntxc = (dis->itemState & ODS_SELECTED) ? comctl32_color.clrHighlightText : comctl32_color.clrWindowText; txc = SetTextColor (dis->hDC, ntxc); x = xbase + xioff; y = dis->rcItem.top + (dis->rcItem.bottom - dis->rcItem.top - txtsize.cy) / 2; SetRect(&rect, x, dis->rcItem.top + 1, x + txtsize.cx, dis->rcItem.bottom - 1); TRACE("drawing item %d text, rect=(%s)\n", dis->itemID, wine_dbgstr_rect(&rect)); ExtTextOutW (dis->hDC, x, y, ETO_OPAQUE | ETO_CLIPPED, &rect, str, len, 0); SetBkColor (dis->hDC, bkc); SetTextColor (dis->hDC, txc); } } if (dis->itemAction & ODA_FOCUS) { rect.left = xbase + xioff - 1; rect.right = rect.left + txtsize.cx + 2; rect.top = dis->rcItem.top; rect.bottom = dis->rcItem.bottom; DrawFocusRect(dis->hDC, &rect); } return 0; } static void COMBOEX_ResetContent (COMBOEX_INFO *infoPtr) { if (infoPtr->items) { CBE_ITEMDATA *item, *next; item = infoPtr->items; while (item) { next = item->next; COMBOEX_FreeText (item); Free (item); item = next; } infoPtr->items = 0; } infoPtr->selected = -1; infoPtr->nb_items = 0; } static LRESULT COMBOEX_Destroy (COMBOEX_INFO *infoPtr) { if (infoPtr->hwndCombo) SetWindowSubclass(infoPtr->hwndCombo, COMBOEX_ComboWndProc, COMBO_SUBCLASSID, 0); if (infoPtr->hwndEdit) SetWindowSubclass(infoPtr->hwndEdit, COMBOEX_EditWndProc, EDIT_SUBCLASSID, 0); COMBOEX_FreeText (&infoPtr->edit); COMBOEX_ResetContent (infoPtr); if (infoPtr->defaultFont) DeleteObject (infoPtr->defaultFont); SetWindowLongPtrW (infoPtr->hwndSelf, 0, 0); /* free comboex info data */ Free (infoPtr); return 0; } static LRESULT COMBOEX_Enable (COMBOEX_INFO *infoPtr, BOOL enable) { TRACE("hwnd=%p, enable=%s\n", infoPtr->hwndSelf, enable ? "TRUE":"FALSE"); if (infoPtr->hwndEdit) EnableWindow(infoPtr->hwndEdit, enable); EnableWindow(infoPtr->hwndCombo, enable); /* Force the control to repaint when the enabled state changes. */ InvalidateRect(infoPtr->hwndSelf, NULL, TRUE); return 1; } static LRESULT COMBOEX_MeasureItem (COMBOEX_INFO const *infoPtr, MEASUREITEMSTRUCT *mis) { static const WCHAR strW[] = { 'W', 0 }; SIZE mysize; HDC hdc; hdc = GetDC (0); GetTextExtentPointW (hdc, strW, 1, &mysize); ReleaseDC (0, hdc); mis->itemHeight = mysize.cy + CBE_EXTRA; TRACE("adjusted height hwnd=%p, height=%d\n", infoPtr->hwndSelf, mis->itemHeight); return 0; } static LRESULT COMBOEX_NCCreate (HWND hwnd) { /* WARNING: The COMBOEX_INFO structure is not yet created */ DWORD oldstyle, newstyle; oldstyle = (DWORD)GetWindowLongW (hwnd, GWL_STYLE); newstyle = oldstyle & ~(WS_VSCROLL | WS_HSCROLL | WS_BORDER); if (newstyle != oldstyle) { TRACE("req style %08x, resetting style %08x\n", oldstyle, newstyle); SetWindowLongW (hwnd, GWL_STYLE, newstyle); } return 1; } static LRESULT COMBOEX_NotifyFormat (COMBOEX_INFO *infoPtr, LPARAM lParam) { if (lParam == NF_REQUERY) { INT i = SendMessageW(infoPtr->hwndNotify, WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY); infoPtr->NtfUnicode = (i == NFR_UNICODE); } return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI; } static LRESULT COMBOEX_Size (COMBOEX_INFO *infoPtr, INT width, INT height) { TRACE("(width=%d, height=%d)\n", width, height); MoveWindow (infoPtr->hwndCombo, 0, 0, width, height, TRUE); COMBOEX_AdjustEditPos (infoPtr); return 0; } static LRESULT COMBOEX_SetFont( COMBOEX_INFO *infoPtr, HFONT font, BOOL redraw ) { infoPtr->font = font; SendMessageW( infoPtr->hwndCombo, WM_SETFONT, (WPARAM)font, 0 ); if (infoPtr->hwndEdit) SendMessageW( infoPtr->hwndEdit, WM_SETFONT, (WPARAM)font, 0 ); COMBOEX_ReSize( infoPtr ); if (redraw) InvalidateRect( infoPtr->hwndCombo, NULL, TRUE ); return 0; } static LRESULT COMBOEX_SetRedraw(const COMBOEX_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LRESULT ret = DefWindowProcW( infoPtr->hwndSelf, WM_SETREDRAW, wParam, lParam ); if (wParam) RedrawWindow( infoPtr->hwndSelf, NULL, 0, RDW_INVALIDATE|RDW_ERASE|RDW_ALLCHILDREN ); return ret; } static LRESULT COMBOEX_WindowPosChanging (const COMBOEX_INFO *infoPtr, WINDOWPOS *wp) { RECT cbx_wrect, cbx_crect, cb_wrect; INT width, height; GetWindowRect (infoPtr->hwndSelf, &cbx_wrect); GetClientRect (infoPtr->hwndSelf, &cbx_crect); GetWindowRect (infoPtr->hwndCombo, &cb_wrect); /* width is winpos value + border width of comboex */ width = wp->cx + (cbx_wrect.right-cbx_wrect.left) - (cbx_crect.right-cbx_crect.left); TRACE("winpos=(%d,%d %dx%d) flags=0x%08x\n", wp->x, wp->y, wp->cx, wp->cy, wp->flags); TRACE("EX window=(%s), client=(%s)\n", wine_dbgstr_rect(&cbx_wrect), wine_dbgstr_rect(&cbx_crect)); TRACE("CB window=(%s), EX setting=(0,0)-(%d,%d)\n", wine_dbgstr_rect(&cbx_wrect), width, cb_wrect.bottom-cb_wrect.top); if (width) SetWindowPos (infoPtr->hwndCombo, HWND_TOP, 0, 0, width, cb_wrect.bottom-cb_wrect.top, SWP_NOACTIVATE); GetWindowRect (infoPtr->hwndCombo, &cb_wrect); /* height is combo window height plus border width of comboex */ height = (cb_wrect.bottom-cb_wrect.top) + (cbx_wrect.bottom-cbx_wrect.top) - (cbx_crect.bottom-cbx_crect.top); wp->cy = height; if (infoPtr->hwndEdit) { COMBOEX_AdjustEditPos (infoPtr); InvalidateRect (infoPtr->hwndCombo, 0, TRUE); } return 0; } static LRESULT CALLBACK COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uId, DWORD_PTR ref_data) { COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr ((HWND)ref_data); NMCBEENDEDITW cbeend; WCHAR edit_text[260]; COLORREF obkc; HDC hDC; RECT rect; LRESULT lret; TRACE("hwnd=%p msg=%x wparam=%lx lParam=%lx, info_ptr=%p\n", hwnd, uMsg, wParam, lParam, infoPtr); if (uMsg == WM_NCDESTROY) RemoveWindowSubclass(hwnd, COMBOEX_EditWndProc, EDIT_SUBCLASSID); if (!infoPtr) return DefSubclassProc(hwnd, uMsg, wParam, lParam); switch (uMsg) { case WM_CHAR: /* handle (ignore) the return character */ if (wParam == VK_RETURN) return 0; /* all other characters pass into the real Edit */ return DefSubclassProc(hwnd, uMsg, wParam, lParam); case WM_ERASEBKGND: hDC = (HDC) wParam; obkc = SetBkColor (hDC, comctl32_color.clrWindow); GetClientRect (hwnd, &rect); TRACE("erasing (%s)\n", wine_dbgstr_rect(&rect)); ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0); SetBkColor (hDC, obkc); return DefSubclassProc(hwnd, uMsg, wParam, lParam); case WM_KEYDOWN: { INT_PTR oldItem, selected; CBE_ITEMDATA *item; switch ((INT)wParam) { case VK_ESCAPE: TRACE("special code for VK_ESCAPE\n"); GetWindowTextW (infoPtr->hwndEdit, edit_text, 260); infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG); cbeend.fChanged = FALSE; cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); cbeend.iWhy = CBENF_ESCAPE; if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text)) return 0; oldItem = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); InvalidateRect (infoPtr->hwndCombo, 0, 0); if (!(item = COMBOEX_FindItem(infoPtr, oldItem))) { ERR("item %ld not found. Problem!\n", oldItem); break; } infoPtr->selected = oldItem; COMBOEX_SetEditText (infoPtr, item); RedrawWindow (infoPtr->hwndCombo, 0, 0, RDW_ERASE | RDW_INVALIDATE); break; case VK_RETURN: TRACE("special code for VK_RETURN\n"); GetWindowTextW (infoPtr->hwndEdit, edit_text, 260); infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG); selected = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); if (selected != -1) { cmp_func_t cmptext = get_cmp_func(infoPtr); item = COMBOEX_FindItem (infoPtr, selected); TRACE("handling VK_RETURN, selected = %ld, selected_text=%s\n", selected, debugstr_txt(item->pszText)); TRACE("handling VK_RETURN, edittext=%s\n", debugstr_w(edit_text)); if (cmptext (COMBOEX_GetText(infoPtr, item), edit_text)) { /* strings not equal -- indicate edit has changed */ selected = -1; } } cbeend.iNewSelection = selected; cbeend.fChanged = TRUE; cbeend.iWhy = CBENF_RETURN; if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text)) { /* abort the change, restore previous */ TRACE("Notify requested abort of change\n"); COMBOEX_SetEditText (infoPtr, &infoPtr->edit); RedrawWindow (infoPtr->hwndCombo, 0, 0, RDW_ERASE | RDW_INVALIDATE); return 0; } oldItem = SendMessageW (infoPtr->hwndCombo,CB_GETCURSEL, 0, 0); if (oldItem != -1) { /* if something is selected, then deselect it */ SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, -1, 0); } InvalidateRect (infoPtr->hwndCombo, 0, 0); SetFocus(infoPtr->hwndEdit); break; case VK_UP: case VK_DOWN: { INT step = wParam == VK_DOWN ? 1 : -1; oldItem = SendMessageW (infoPtr->hwndSelf, CB_GETCURSEL, 0, 0); if (oldItem >= 0 && oldItem + step >= 0) SendMessageW (infoPtr->hwndSelf, CB_SETCURSEL, oldItem + step, 0); return 0; } default: return DefSubclassProc(hwnd, uMsg, wParam, lParam); } return 0; } case WM_SETFOCUS: /* remember the focus to set state of icon */ lret = DefSubclassProc(hwnd, uMsg, wParam, lParam); infoPtr->flags |= WCBE_EDITFOCUSED; return lret; case WM_KILLFOCUS: /* * do NOTIFY CBEN_ENDEDIT with CBENF_KILLFOCUS */ infoPtr->flags &= ~WCBE_EDITFOCUSED; if (infoPtr->flags & WCBE_ACTEDIT) { infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG); GetWindowTextW (infoPtr->hwndEdit, edit_text, 260); cbeend.fChanged = FALSE; cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); cbeend.iWhy = CBENF_KILLFOCUS; COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text); } /* fall through */ default: return DefSubclassProc(hwnd, uMsg, wParam, lParam); } } static LRESULT CALLBACK COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uId, DWORD_PTR ref_data) { COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr ((HWND)ref_data); NMCBEENDEDITW cbeend; NMMOUSE nmmse; COLORREF obkc; HDC hDC; HWND focusedhwnd; RECT rect; POINT pt; WCHAR edit_text[260]; TRACE("hwnd=%p msg=%x wparam=%lx lParam=%lx, info_ptr=%p\n", hwnd, uMsg, wParam, lParam, infoPtr); if (uMsg == WM_NCDESTROY) RemoveWindowSubclass(hwnd, COMBOEX_ComboWndProc, COMBO_SUBCLASSID); if (!infoPtr) return DefSubclassProc(hwnd, uMsg, wParam, lParam); switch (uMsg) { case WM_DRAWITEM: /* * The only way this message should come is from the * child Listbox issuing the message. Flag this so * that ComboEx knows this is listbox. */ ((DRAWITEMSTRUCT *)lParam)->itemState |= ODS_COMBOEXLBOX; break; case WM_ERASEBKGND: hDC = (HDC) wParam; obkc = SetBkColor (hDC, comctl32_color.clrWindow); GetClientRect (hwnd, &rect); TRACE("erasing (%s)\n", wine_dbgstr_rect(&rect)); ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0); SetBkColor (hDC, obkc); break; case WM_SETCURSOR: /* * WM_NOTIFY to comboex parent (rebar) * with NM_SETCURSOR with extra words of 0,0,0,0,0x02010001 * CallWindowProc (previous) */ nmmse.dwItemSpec = 0; nmmse.dwItemData = 0; nmmse.pt.x = 0; nmmse.pt.y = 0; nmmse.dwHitInfo = lParam; COMBOEX_Notify (infoPtr, NM_SETCURSOR, (NMHDR *)&nmmse); break; 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 = (short)LOWORD(lParam); pt.y = (short)HIWORD(lParam); if (PtInRect(&rect, pt)) break; infoPtr->flags |= WCBE_MOUSECAPTURED; SetCapture(hwnd); return 0; case WM_LBUTTONUP: if (!(infoPtr->flags & WCBE_MOUSECAPTURED)) break; ReleaseCapture(); infoPtr->flags &= ~WCBE_MOUSECAPTURED; if (infoPtr->flags & WCBE_MOUSEDRAGGED) { infoPtr->flags &= ~WCBE_MOUSEDRAGGED; } else { SendMessageW(hwnd, CB_SHOWDROPDOWN, TRUE, 0); } return 0; 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; } break; case WM_COMMAND: switch (HIWORD(wParam)) { case EN_UPDATE: /* traces show that COMBOEX does not issue CBN_EDITUPDATE * on the EN_UPDATE */ return 0; case EN_KILLFOCUS: focusedhwnd = GetFocus(); if (infoPtr->flags & WCBE_ACTEDIT) { GetWindowTextW (infoPtr->hwndEdit, edit_text, 260); cbeend.fChanged = (infoPtr->flags & WCBE_EDITCHG); cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); cbeend.iWhy = CBENF_KILLFOCUS; infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG); if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text)) return 0; } /* possible CB_GETCURSEL */ InvalidateRect (infoPtr->hwndCombo, 0, 0); if (focusedhwnd) SendMessageW (infoPtr->hwndCombo, WM_KILLFOCUS, (WPARAM)focusedhwnd, 0); return 0; case EN_SETFOCUS: { NMHDR hdr; SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, 0); SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, -1); COMBOEX_Notify (infoPtr, CBEN_BEGINEDIT, &hdr); infoPtr->flags |= WCBE_ACTEDIT; infoPtr->flags &= ~WCBE_EDITCHG; /* no change yet */ return 0; } case EN_CHANGE: { LPCWSTR lastwrk; cmp_func_t cmptext = get_cmp_func(infoPtr); INT_PTR selected = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0); /* lstrlenW( lastworkingURL ) */ GetWindowTextW (infoPtr->hwndEdit, edit_text, 260); if (selected == -1) { lastwrk = infoPtr->edit.pszText; } else { CBE_ITEMDATA *item = COMBOEX_FindItem (infoPtr, selected); lastwrk = COMBOEX_GetText(infoPtr, item); } TRACE("handling EN_CHANGE, selected = %ld, selected_text=%s\n", selected, debugstr_w(lastwrk)); TRACE("handling EN_CHANGE, edittext=%s\n", debugstr_w(edit_text)); /* cmptext is between lastworkingURL and GetWindowText */ if (cmptext (lastwrk, edit_text)) { /* strings not equal -- indicate edit has changed */ infoPtr->flags |= WCBE_EDITCHG; } SendMessageW ( infoPtr->hwndNotify, WM_COMMAND, MAKEWPARAM(GetDlgCtrlID (infoPtr->hwndSelf), CBN_EDITCHANGE), (LPARAM)infoPtr->hwndSelf); return 0; } case LBN_SELCHANGE: default: break; }/* fall through */ default: ; } return DefSubclassProc(hwnd, uMsg, wParam, lParam); } static LRESULT WINAPI COMBOEX_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd); TRACE("hwnd=%p msg=%x wparam=%lx lParam=%lx\n", hwnd, uMsg, wParam, lParam); if (!infoPtr) { if (uMsg == WM_CREATE) return COMBOEX_Create (hwnd, (LPCREATESTRUCTA)lParam); if (uMsg == WM_NCCREATE) COMBOEX_NCCreate (hwnd); return DefWindowProcW (hwnd, uMsg, wParam, lParam); } switch (uMsg) { case CBEM_DELETEITEM: return COMBOEX_DeleteItem (infoPtr, wParam); case CBEM_GETCOMBOCONTROL: return (LRESULT)infoPtr->hwndCombo; case CBEM_GETEDITCONTROL: return (LRESULT)infoPtr->hwndEdit; case CBEM_GETEXTENDEDSTYLE: return infoPtr->dwExtStyle; case CBEM_GETIMAGELIST: return (LRESULT)infoPtr->himl; case CBEM_GETITEMA: return (LRESULT)COMBOEX_GetItemA (infoPtr, (COMBOBOXEXITEMA *)lParam); case CBEM_GETITEMW: return (LRESULT)COMBOEX_GetItemW (infoPtr, (COMBOBOXEXITEMW *)lParam); case CBEM_GETUNICODEFORMAT: return infoPtr->unicode; case CBEM_HASEDITCHANGED: return COMBOEX_HasEditChanged (infoPtr); case CBEM_INSERTITEMA: return COMBOEX_InsertItemA (infoPtr, (COMBOBOXEXITEMA *)lParam); case CBEM_INSERTITEMW: return COMBOEX_InsertItemW (infoPtr, (COMBOBOXEXITEMW *)lParam); case CBEM_SETEXSTYLE: case CBEM_SETEXTENDEDSTYLE: return COMBOEX_SetExtendedStyle (infoPtr, (DWORD)wParam, (DWORD)lParam); case CBEM_SETIMAGELIST: return (LRESULT)COMBOEX_SetImageList (infoPtr, (HIMAGELIST)lParam); case CBEM_SETITEMA: return COMBOEX_SetItemA (infoPtr, (COMBOBOXEXITEMA *)lParam); case CBEM_SETITEMW: return COMBOEX_SetItemW (infoPtr, (COMBOBOXEXITEMW *)lParam); case CBEM_SETUNICODEFORMAT: return COMBOEX_SetUnicodeFormat (infoPtr, wParam); /*case CBEM_SETWINDOWTHEME: FIXME("CBEM_SETWINDOWTHEME: stub\n");*/ case WM_SETTEXT: case WM_GETTEXT: case WM_GETTEXTLENGTH: return SendMessageW(infoPtr->hwndEdit, uMsg, wParam, lParam); case CB_GETLBTEXT: return COMBOEX_GetListboxText(infoPtr, wParam, (LPWSTR)lParam); case CB_GETLBTEXTLEN: return COMBOEX_GetListboxText(infoPtr, wParam, NULL); case CB_RESETCONTENT: COMBOEX_ResetContent(infoPtr); /* fall through */ /* Combo messages we are not sure if we need to process or just forward */ case CB_GETDROPPEDCONTROLRECT: case CB_GETITEMHEIGHT: case CB_GETEXTENDEDUI: case CB_LIMITTEXT: case CB_SELECTSTRING: /* Combo messages OK to just forward to the regular COMBO */ case CB_GETCOUNT: case CB_GETCURSEL: case CB_GETDROPPEDSTATE: case CB_SETDROPPEDWIDTH: case CB_SETEXTENDEDUI: case CB_SHOWDROPDOWN: return SendMessageW (infoPtr->hwndCombo, uMsg, wParam, lParam); /* Combo messages we need to process specially */ case CB_FINDSTRINGEXACT: return COMBOEX_FindStringExact (infoPtr, (INT)wParam, (LPCWSTR)lParam); case CB_GETITEMDATA: return COMBOEX_GetItemData (infoPtr, (INT)wParam); case CB_SETCURSEL: return COMBOEX_SetCursel (infoPtr, (INT)wParam); case CB_SETITEMDATA: return COMBOEX_SetItemData (infoPtr, (INT)wParam, (DWORD_PTR)lParam); case CB_SETITEMHEIGHT: return COMBOEX_SetItemHeight (infoPtr, (INT)wParam, (UINT)lParam); /* Window messages passed to parent */ case WM_COMMAND: return COMBOEX_Command (infoPtr, wParam); case WM_NOTIFY: if (infoPtr->NtfUnicode) return SendMessageW (infoPtr->hwndNotify, uMsg, wParam, lParam); else return SendMessageA (infoPtr->hwndNotify, uMsg, wParam, lParam); /* Window messages we need to process */ case WM_DELETEITEM: return COMBOEX_WM_DeleteItem (infoPtr, (DELETEITEMSTRUCT *)lParam); case WM_DRAWITEM: return COMBOEX_DrawItem (infoPtr, (DRAWITEMSTRUCT *)lParam); case WM_DESTROY: return COMBOEX_Destroy (infoPtr); case WM_ENABLE: return COMBOEX_Enable (infoPtr, (BOOL)wParam); case WM_MEASUREITEM: return COMBOEX_MeasureItem (infoPtr, (MEASUREITEMSTRUCT *)lParam); case WM_NOTIFYFORMAT: return COMBOEX_NotifyFormat (infoPtr, lParam); case WM_SIZE: return COMBOEX_Size (infoPtr, LOWORD(lParam), HIWORD(lParam)); case WM_GETFONT: return (LRESULT)infoPtr->font; case WM_SETFONT: return COMBOEX_SetFont( infoPtr, (HFONT)wParam, LOWORD(lParam) != 0 ); case WM_SETREDRAW: return COMBOEX_SetRedraw(infoPtr, wParam, lParam); case WM_WINDOWPOSCHANGING: return COMBOEX_WindowPosChanging (infoPtr, (WINDOWPOS *)lParam); case WM_SETFOCUS: if (infoPtr->hwndEdit) SetFocus( infoPtr->hwndEdit ); else SetFocus( infoPtr->hwndCombo ); return 0; case WM_SYSCOLORCHANGE: COMCTL32_RefreshSysColors(); return 0; default: if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg)) ERR("unknown msg %04x wp=%08lx lp=%08lx\n",uMsg,wParam,lParam); return DefWindowProcW (hwnd, uMsg, wParam, lParam); } } void COMBOEX_Register (void) { WNDCLASSW wndClass; ZeroMemory (&wndClass, sizeof(WNDCLASSW)); wndClass.style = CS_GLOBALCLASS; wndClass.lpfnWndProc = COMBOEX_WindowProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(COMBOEX_INFO *); wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW); wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); wndClass.lpszClassName = WC_COMBOBOXEXW; RegisterClassW (&wndClass); } void COMBOEX_Unregister (void) { UnregisterClassW (WC_COMBOBOXEXW, NULL); }