* ComboBoxEx control
*
* Copyright 1998, 1999 Eric Kohl
+ * Copyright 2000, 2001, 2002 Guy Albertelli <galberte@neo.lrun.com>
+ * Copyright 2002 Dimitrie O. Paun
*
- * NOTES
- * This is just a dummy control. An author is needed! Any volunteers?
- * I will only improve this control once in a while.
- * Eric <ekohl@abo.rhein-zeitung.de>
+ * 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.
*
- * TODO:
- * - All messages.
- * - All notifications.
+ * 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.
*
- * FIXME:
- * - should include "combo.h"
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * NOTE
+ *
+ * This code was audited for completeness against the documented features
+ * of Comctl32.dll version 6.0 on Sep. 9, 2002, by Dimitrie O. Paun.
+ *
+ * Unless otherwise noted, we believe this code to be complete, as per
+ * the specification mentioned above.
+ * If you discover missing features, or bugs, please note them below.
+ *
*/
+#include <stdarg.h>
+#include <string.h>
+#include "windef.h"
#include "winbase.h"
+#include "wingdi.h"
+#include "winuser.h"
+#include "winnls.h"
#include "commctrl.h"
-#include "comboex.h"
-#include "debugtools.h"
+#include "comctl32.h"
+#include "wine/debug.h"
+#include "wine/unicode.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;
+ WNDPROC prevEditWndProc; /* previous Edit WNDPROC value */
+ WNDPROC prevComboWndProc; /* previous Combo WNDPROC value */
+ 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 messasges
+ * 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
+
-DEFAULT_DEBUG_CHANNEL(comboex)
-#define ID_CB_EDIT 1001
+/* Height in pixels of control over the amount of the selected font */
+#define CBE_EXTRA 3
-#define COMBOEX_GetInfoPtr(wndPtr) ((COMBOEX_INFO *)GetWindowLongA (hwnd, 0))
+/* 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
-/* << COMBOEX_DeleteItem >> */
+/* Offset between image and text */
+#define CBE_SEP 4
+static const WCHAR COMBOEX_SUBCLASS_PROP[] = {
+ 'C','C','C','o','m','b','o','E','x','3','2',
+ 'S','u','b','c','l','a','s','s','I','n','f','o',0
+};
-inline static LRESULT
-COMBOEX_GetComboControl (HWND hwnd, WPARAM wParam, LPARAM lParam)
+#define COMBOEX_GetInfoPtr(hwnd) ((COMBOEX_INFO *)GetWindowLongPtrW (hwnd, 0))
+
+
+/* Things common to the entire DLL */
+static LRESULT WINAPI COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+static LRESULT WINAPI COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+static LRESULT COMBOEX_Destroy (COMBOEX_INFO *infoPtr);
+typedef INT (WINAPI *cmp_func_t)(LPCWSTR, LPCWSTR);
+
+inline static BOOL is_textW(LPCWSTR str)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
+ return str && str != LPSTR_TEXTCALLBACKW;
+}
- TRACE("\n");
+inline static BOOL is_textA(LPCSTR str)
+{
+ return str && str != LPSTR_TEXTCALLBACKA;
+}
- return (LRESULT)infoPtr->hwndCombo;
+inline static LPCSTR debugstr_txt(LPCWSTR str)
+{
+ if (str == LPSTR_TEXTCALLBACKW) return "(callback)";
+ return debugstr_w(str);
}
+static void COMBOEX_DumpItem (CBE_ITEMDATA *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));
+}
-inline static LRESULT
-COMBOEX_GetEditControl (HWND hwnd, WPARAM wParam, LPARAM lParam)
+
+static void COMBOEX_DumpInput (COMBOBOXEXITEMW *input)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
+ TRACE("input - mask=%08x, iItem=%d, 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);
+}
+
+
+inline static CBE_ITEMDATA *get_item_data(COMBOEX_INFO *infoPtr, INT index)
+{
+ return (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo, CB_GETITEMDATA,
+ (WPARAM)index, 0);
+}
+
+inline static cmp_func_t get_cmp_func(COMBOEX_INFO *infoPtr)
+{
+ return infoPtr->dwExtStyle & CBES_EX_CASESENSITIVE ? lstrcmpW : lstrcmpiW;
+}
+
+static INT COMBOEX_Notify (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 (COMBOEX_INFO *infoPtr, INT 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 = (LPSTR)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;
+
+ if (astr) Free(astr);
+
+ return ret;
+ }
+}
+
+
+static INT COMBOEX_NotifyEndEdit (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;
+
+ memcpy (&neea.hdr, &neew->hdr, sizeof(NMHDR));
+ 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(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 = 0;
+ if (item->pszTemp) Free(item->pszTemp);
+ item->pszTemp = 0;
+}
+
+
+static INT COMBOEX_GetIndex(COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item)
+{
+ CBE_ITEMDATA *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(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 = (LPWSTR)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 {
+ if (item->pszTemp) 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 (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 = (HFONT) SelectObject (mydc, nfont);
+ GetTextExtentPointW (mydc, strA, 1, size);
+ SelectObject (mydc, ofont);
+ ReleaseDC (0, mydc);
+ TRACE("selected font hwnd=%p, height=%ld\n", nfont, size->cy);
+}
+
+
+static void COMBOEX_CopyItem (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 (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=%ld, y=%ld\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 (%ld,%ld)-(%ld,%ld), setting Edit to (%d,%d)-(%d,%d)\n",
+ rect.left, rect.top, rect.right, rect.bottom, 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 (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=%ld\n", cy);
+ }
+ SendMessageW (infoPtr->hwndSelf, CB_SETITEMHEIGHT, (WPARAM)-1, (LPARAM)cy);
+ if (infoPtr->hwndCombo) {
+ SendMessageW (infoPtr->hwndCombo, CB_SETITEMHEIGHT,
+ (WPARAM) 0, (LPARAM) cy);
+ if ( !(infoPtr->flags & CBES_EX_NOSIZELIMIT)) {
+ RECT comboRect;
+ if (GetWindowRect(infoPtr->hwndCombo, &comboRect)) {
+ RECT ourRect;
+ if (GetWindowRect(infoPtr->hwndSelf, &ourRect)) {
+ if (comboRect.bottom > ourRect.bottom) {
+ POINT pt = { ourRect.left, ourRect.top };
+ if (ScreenToClient(infoPtr->hwndSelf, &pt))
+ MoveWindow( infoPtr->hwndSelf, pt.x, pt.y, ourRect.right - ourRect.left,
+ comboRect.bottom - comboRect.top, FALSE);
+ }
+ }
+ }
+ }
+ }
+}
+
+
+static void COMBOEX_SetEditText (COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item)
+{
+ if (!infoPtr->hwndEdit) return;
+ /* native issues the following messages to the {Edit} control */
+ /* WM_SETTEXT (0,addr) */
+ /* EM_SETSEL32 (0,0) */
+ /* EM_SETSEL32 (0,-1) */
+ 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 index)
+{
+ CBE_ITEMDATA *item;
+ INT i;
- if ((GetWindowLongA (hwnd, GWL_STYLE) & CBS_DROPDOWNLIST) != CBS_DROPDOWN)
+ if ((index >= infoPtr->nb_items) || (index < -1))
return 0;
+ 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;
+}
- TRACE("-- 0x%x\n", GetDlgItem (infoPtr->hwndCombo, ID_CB_EDIT));
- return (LRESULT)GetDlgItem (infoPtr->hwndCombo, ID_CB_EDIT);
+static inline BOOL COMBOEX_HasEdit(COMBOEX_INFO *infoPtr)
+{
+ return infoPtr->hwndEdit ? TRUE : FALSE;
}
-inline static LRESULT
-COMBOEX_GetExtendedStyle (HWND hwnd, WPARAM wParam, LPARAM lParam)
+/* *** CBEM_xxx message support *** */
+
+
+static INT COMBOEX_DeleteItem (COMBOEX_INFO *infoPtr, INT index)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
+ CBE_ITEMDATA *item;
+
+ TRACE("(index=%d)\n", index);
+
+ /* if item number requested does not exist then return failure */
+ if ((index >= infoPtr->nb_items) || (index < 0)) return CB_ERR;
+ if (!(item = COMBOEX_FindItem(infoPtr, index))) return CB_ERR;
+
+ /* doing this will result in WM_DELETEITEM being issued */
+ SendMessageW (infoPtr->hwndCombo, CB_DELETESTRING, (WPARAM)index, 0);
- return (LRESULT)infoPtr->dwExtStyle;
+ return infoPtr->nb_items;
}
-inline static LRESULT
-COMBOEX_GetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
+static BOOL COMBOEX_GetItemW (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMW *cit)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
+ INT 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;
- TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
+ /* if the item is the edit control and there is no edit control, skip */
+ if ((index == -1) && !COMBOEX_HasEdit(infoPtr)) return FALSE;
- return (LRESULT)infoPtr->himl;
+ 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 (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;
-static LRESULT
-COMBOEX_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
+ cit->iImage = tmpcit.iImage;
+ cit->iSelectedImage = tmpcit.iSelectedImage;
+ cit->iOverlay = tmpcit.iOverlay;
+ cit->iIndent = tmpcit.iIndent;
+ cit->lParam = tmpcit.lParam;
+
+ return TRUE;
+}
+
+
+inline static BOOL COMBOEX_HasEditChanged (COMBOEX_INFO *infoPtr)
+{
+ return COMBOEX_HasEdit(infoPtr) &&
+ (infoPtr->flags & WCBE_EDITHASCHANGED) == WCBE_EDITHASCHANGED;
+}
+
+
+static INT COMBOEX_InsertItemW (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMW *cit)
{
- /* COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd); */
+ INT index;
+ CBE_ITEMDATA *item;
+ NMCOMBOBOXEXW nmcit;
+
+ TRACE("\n");
+
+ if (TRACE_ON(comboex)) COMBOEX_DumpInput (cit);
- FIXME("(0x%08x 0x%08lx)\n", wParam, lParam);
+ /* 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 = (CBE_ITEMDATA *)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 = strlenW (cit->pszText);
+ if (len > 0) {
+ item->pszText = (LPWSTR)Alloc ((len + 1)*sizeof(WCHAR));
+ if (!item->pszText) {
+ Free(item);
+ return -1;
+ }
+ strcpyW (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,
+ (WPARAM)cit->iItem, (LPARAM)item);
+
+ memset (&nmcit.ceItem, 0, sizeof(nmcit.ceItem));
+ COMBOEX_CopyItem (item, &nmcit.ceItem);
+ COMBOEX_NotifyItem (infoPtr, CBEN_INSERTITEM, &nmcit);
+
+ return index;
- return -1;
}
+static INT COMBOEX_InsertItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA *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 = (LPWSTR)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);
+
+ if (wstr) Free(wstr);
+
+ return ret;
+}
+
-static LRESULT
-COMBOEX_SetExtendedStyle (HWND hwnd, WPARAM wParam, LPARAM lParam)
+static DWORD
+COMBOEX_SetExtendedStyle (COMBOEX_INFO *infoPtr, DWORD mask, DWORD style)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
DWORD dwTemp;
- TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
+ TRACE("(mask=x%08lx, style=0x%08lx)\n", mask, style);
dwTemp = infoPtr->dwExtStyle;
- if ((DWORD)wParam) {
- infoPtr->dwExtStyle = (infoPtr->dwExtStyle & ~(DWORD)wParam) | (DWORD)lParam;
- }
+ if (mask)
+ infoPtr->dwExtStyle = (infoPtr->dwExtStyle & ~mask) | style;
else
- infoPtr->dwExtStyle = (DWORD)lParam;
+ 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) ? TRUE : FALSE);
+
+ /* 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 %ld\n",
+ infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGE);
+ InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
+ COMBOEX_AdjustEditPos (infoPtr);
+ if (infoPtr->hwndEdit)
+ InvalidateRect (infoPtr->hwndEdit, NULL, TRUE);
+ }
- /* FIXME: repaint?? */
+ return dwTemp;
+}
- return (LRESULT)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, COMBOBOXEXITEMW *cit)
+{
+ INT index = cit->iItem;
+ CBE_ITEMDATA *item;
+
+ if (TRACE_ON(comboex)) COMBOEX_DumpInput (cit);
-inline static LRESULT
-COMBOEX_SetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
+ /* 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) && !COMBOEX_HasEdit(infoPtr)) 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 = strlenW(cit->pszText);
+ if (len > 0) {
+ item->pszText = (LPWSTR)Alloc ((len + 1)*sizeof(WCHAR));
+ if (!item->pszText) return FALSE;
+ strcpyW(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)
+ cit->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) {
+ COMBOEX_SetEditText (infoPtr, item);
+ RedrawWindow (infoPtr->hwndCombo, 0, 0, RDW_ERASE | RDW_INVALIDATE);
+ }
+ return TRUE;
+}
+
+static BOOL COMBOEX_SetItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA *cit)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
- HIMAGELIST himlTemp;
+ 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 = (LPWSTR)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);
+
+ if (wstr) Free(wstr);
- TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
+ return ret;
+}
- himlTemp = infoPtr->himl;
- infoPtr->himl = (HIMAGELIST)lParam;
- return (LRESULT)himlTemp;
+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;
}
-static LRESULT
-COMBOEX_SetItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
+/* *** CB_xxx message support *** */
+
+static INT
+COMBOEX_FindStringExact (COMBOEX_INFO *infoPtr, INT start, LPCWSTR str)
{
- /* COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd); */
+ 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; i<count; i++) {
+ CBE_ITEMDATA *item = get_item_data(infoPtr, i);
+ if (cmptext(COMBOEX_GetText(infoPtr, item), str) == 0) return i;
+ }
+ for(i=0; i<=start; i++) {
+ CBE_ITEMDATA *item = get_item_data(infoPtr, i);
+ if (cmptext(COMBOEX_GetText(infoPtr, item), str) == 0) return i;
+ }
+ return CB_ERR;
+}
- FIXME("(%p): stub\n", (LPVOID)lParam);
- return TRUE;
+static DWORD_PTR COMBOEX_GetItemData (COMBOEX_INFO *infoPtr, INT index)
+{
+ CBE_ITEMDATA *item1, *item2;
+ DWORD_PTR ret = 0;
+
+ 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;
+ }
+ if (item1->mask & 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;
}
-/* << COMBOEX_SetItem32W >> */
+static INT COMBOEX_SetCursel (COMBOEX_INFO *infoPtr, INT index)
+{
+ CBE_ITEMDATA *item;
+ INT sel;
+
+ if (!(item = COMBOEX_FindItem(infoPtr, index)))
+ return SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, index, 0);
+
+ TRACE("selecting item %d 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;
+}
-inline static LRESULT
-COMBOEX_Forward (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static DWORD_PTR COMBOEX_SetItemData (COMBOEX_INFO *infoPtr, INT index, DWORD_PTR data)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
+ CBE_ITEMDATA *item1, *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;
+}
- FIXME("(0x%x 0x%x 0x%lx): stub\n", uMsg, wParam, lParam);
- if (infoPtr->hwndCombo)
- return SendMessageA (infoPtr->hwndCombo, uMsg, wParam, lParam);
+static INT COMBOEX_SetItemHeight (COMBOEX_INFO *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=(%ld,%ld)-(%ld,%ld), client=(%ld,%ld)-(%ld,%ld)\n",
+ cbx_wrect.left, cbx_wrect.top, cbx_wrect.right, cbx_wrect.bottom,
+ cbx_crect.left, cbx_crect.top, cbx_crect.right, cbx_crect.bottom);
+ TRACE("CB window=(%ld,%ld)-(%ld,%ld), EX setting=(0,0)-(%ld,%d)\n",
+ cb_wrect.left, cb_wrect.top, cb_wrect.right, cb_wrect.bottom,
+ 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;
}
-static LRESULT
-COMBOEX_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
+/* *** WM_xxx message support *** */
+
+
+static LRESULT COMBOEX_Create (HWND hwnd, LPCREATESTRUCTA cs)
{
+ static const WCHAR COMBOBOX[] = { 'C', 'o', 'm', 'b', 'o', 'B', 'o', 'x', 0 };
+ static const WCHAR EDIT[] = { 'E', 'D', 'I', 'T', 0 };
+ static const WCHAR NIL[] = { 0 };
COMBOEX_INFO *infoPtr;
- DWORD dwComboStyle;
+ LOGFONTW mylogfont;
+ RECT wnrc1, clrc1, cmbwrc;
+ INT i;
/* allocate memory for info structure */
- infoPtr = (COMBOEX_INFO *)COMCTL32_Alloc (sizeof(COMBOEX_INFO));
- if (infoPtr == NULL) {
- ERR("could not allocate info memory!\n");
- return 0;
- }
+ infoPtr = (COMBOEX_INFO *)Alloc (sizeof(COMBOEX_INFO));
+ if (!infoPtr) return -1;
- SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
+ /* initialize info structure */
+ /* note that infoPtr is allocated zero-filled */
+ infoPtr->hwndSelf = hwnd;
+ infoPtr->selected = -1;
- /* initialize info structure */
+ 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);
/* create combo box */
- dwComboStyle = GetWindowLongA (hwnd, GWL_STYLE) &
- (CBS_SIMPLE|CBS_DROPDOWN|CBS_DROPDOWNLIST|WS_CHILD);
+ GetWindowRect(hwnd, &wnrc1);
+ GetClientRect(hwnd, &clrc1);
+ TRACE("EX window=(%ld,%ld)-(%ld,%ld) client=(%ld,%ld)-(%ld,%ld)\n",
+ wnrc1.left, wnrc1.top, wnrc1.right, wnrc1.bottom,
+ clrc1.left, clrc1.top, clrc1.right, clrc1.bottom);
+
+ /* Native version of ComboEx creates the ComboBox with DROPDOWNLIST */
+ /* specified. It then creates it's 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 (COMBOBOX, NIL,
+ /* following line added to match native */
+ WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VSCROLL |
+ CBS_NOINTEGRALHEIGHT | CBS_DROPDOWNLIST |
+ /* was base and is necessary */
+ 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);
+
+ /*
+ * native does the following at this point according to trace:
+ * GetWindowThreadProcessId(hwndCombo,0)
+ * GetCurrentThreadId()
+ * GetWindowThreadProcessId(hwndCombo, &???)
+ * GetCurrentProcessId()
+ */
+
+ /*
+ * Setup a property to hold the pointer to the COMBOBOXEX
+ * data structure.
+ */
+ SetPropW(infoPtr->hwndCombo, COMBOEX_SUBCLASS_PROP, hwnd);
+ infoPtr->prevComboWndProc = (WNDPROC)SetWindowLongPtrW(infoPtr->hwndCombo,
+ GWLP_WNDPROC, (DWORD_PTR)COMBOEX_ComboWndProc);
+ 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, EDIT, 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);
+
+ /* native does the following at this point according to trace:
+ * GetWindowThreadProcessId(hwndEdit,0)
+ * GetCurrentThreadId()
+ * GetWindowThreadProcessId(hwndEdit, &???)
+ * GetCurrentProcessId()
+ */
+
+ /*
+ * Setup a property to hold the pointer to the COMBOBOXEX
+ * data structure.
+ */
+ SetPropW(infoPtr->hwndEdit, COMBOEX_SUBCLASS_PROP, hwnd);
+ infoPtr->prevEditWndProc = (WNDPROC)SetWindowLongPtrW(infoPtr->hwndEdit,
+ GWLP_WNDPROC, (DWORD_PTR)COMBOEX_EditWndProc);
+ infoPtr->font = (HFONT)SendMessageW(infoPtr->hwndCombo, WM_GETFONT, 0, 0);
+ }
- infoPtr->hwndCombo = CreateWindowA ("ComboBox", "",
- WS_CHILD | WS_VISIBLE | CBS_OWNERDRAWFIXED | dwComboStyle,
- 0, 0, 0, 0, hwnd, (HMENU)1,
- GetWindowLongA (hwnd, GWL_HINSTANCE), NULL);
+ /*
+ * 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, (WPARAM)EC_USEFONTINFO, 0);
+ }
+
+ COMBOEX_ReSize (infoPtr);
+
+ /* Above is fairly certain, below is much less certain. */
+
+ GetWindowRect(hwnd, &wnrc1);
+ GetClientRect(hwnd, &clrc1);
+ GetWindowRect(infoPtr->hwndCombo, &cmbwrc);
+ TRACE("EX window=(%ld,%ld)-(%ld,%ld) client=(%ld,%ld)-(%ld,%ld) CB wnd=(%ld,%ld)-(%ld,%ld)\n",
+ wnrc1.left, wnrc1.top, wnrc1.right, wnrc1.bottom,
+ clrc1.left, clrc1.top, clrc1.right, clrc1.bottom,
+ cmbwrc.left, cmbwrc.top, cmbwrc.right, cmbwrc.bottom);
+ SetWindowPos(infoPtr->hwndCombo, HWND_TOP,
+ 0, 0, wnrc1.right-wnrc1.left, wnrc1.bottom-wnrc1.top,
+ SWP_NOACTIVATE | SWP_NOREDRAW);
+
+ GetWindowRect(infoPtr->hwndCombo, &cmbwrc);
+ TRACE("CB window=(%ld,%ld)-(%ld,%ld)\n",
+ cmbwrc.left, cmbwrc.top, cmbwrc.right, cmbwrc.bottom);
+ SetWindowPos(hwnd, HWND_TOP,
+ 0, 0, cmbwrc.right-cmbwrc.left, cmbwrc.bottom-cmbwrc.top,
+ SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE);
+
+ COMBOEX_AdjustEditPos (infoPtr);
+
+ /*
+ * Create an item structure to represent the data in the
+ * EDIT control. It is allocated zero-filled.
+ */
+ infoPtr->edit = (CBE_ITEMDATA *)Alloc (sizeof (CBE_ITEMDATA));
+ if (!infoPtr->edit) {
+ COMBOEX_Destroy(infoPtr);
+ return -1;
+ }
return 0;
}
-static LRESULT
-COMBOEX_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
+static LRESULT COMBOEX_Command (COMBOEX_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
+ LRESULT lret;
+ INT command = HIWORD(wParam);
+ CBE_ITEMDATA *item = 0;
+ WCHAR wintext[520];
+ INT cursel, n, 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);
+ return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
+
+ case CBN_CLOSEUP:
+ SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
+ /*
+ * from native trace of first dropdown after typing in URL in IE4
+ * CB_GETCURSEL(Combo)
+ * GetWindowText(Edit)
+ * CB_GETCURSEL(Combo)
+ * CB_GETCOUNT(Combo)
+ * CB_GETITEMDATA(Combo, n)
+ * WM_NOTIFY(parent, CBEN_ENDEDITA|W)
+ * CB_GETCURSEL(Combo)
+ * CB_SETCURSEL(COMBOEX, n)
+ * SetFocus(Combo)
+ * the rest is supposition
+ */
+ ShowWindow (infoPtr->hwndEdit, SW_SHOW);
+ InvalidateRect (infoPtr->hwndCombo, 0, TRUE);
+ 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 %d 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:
+ /*
+ * 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:
+ /*
+ * from native trace:
+ *
+ * pass to parent
+ * WM_GETTEXT(Edit, 104)
+ * CB_GETCURSEL(Combo) rets -1
+ * WM_NOTIFY(CBEN_ENDEDITA) with CBENF_KILLFOCUS
+ * CB_GETCURSEL(Combo)
+ * InvalidateRect(Combo, 0, 0)
+ * return 0
+ */
+ 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;
+
+ 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 *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));
+ 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 *dis)
+{
+ static const WCHAR nil[] = { 0 };
+ CBE_ITEMDATA *item = 0;
+ SIZE txtsize;
+ RECT rect;
+ LPCWSTR str = nil;
+ UINT xbase, x, y;
+ INT len;
+ COLORREF nbkc, ntxc, bkc, txc;
+ int drawimage, drawstate, xioff;
+
+ if (!IsWindowEnabled(infoPtr->hwndCombo)) return 0;
+
+ 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 (%ld,%ld)-(%ld,%ld) itemData=0x%08lx\n",
+ dis->hwndItem, dis->hDC, dis->rcItem.left,
+ dis->rcItem.top, dis->rcItem.right, dis->rcItem.bottom,
+ 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=(%ld,%ld)-(%ld,%ld)\n",
+ dis->rcItem.left, dis->rcItem.top,
+ dis->rcItem.right, dis->rcItem.bottom);
+ }
+ else if ((dis->CtlType == ODT_COMBOBOX) &&
+ (dis->itemAction == ODA_DRAWENTIRE)) {
+ /* draw of edit control data */
+
+ /* testing */
+ {
+ RECT exrc, cbrc, edrc;
+ GetWindowRect (infoPtr->hwndSelf, &exrc);
+ GetWindowRect (infoPtr->hwndCombo, &cbrc);
+ edrc.left=edrc.top=edrc.right=edrc.bottom=-1;
+ if (infoPtr->hwndEdit)
+ GetWindowRect (infoPtr->hwndEdit, &edrc);
+ TRACE("window rects ex=(%ld,%ld)-(%ld,%ld), cb=(%ld,%ld)-(%ld,%ld), ed=(%ld,%ld)-(%ld,%ld)\n",
+ exrc.left, exrc.top, exrc.right, exrc.bottom,
+ cbrc.left, cbrc.top, cbrc.right, cbrc.bottom,
+ edrc.left, edrc.top, edrc.right, edrc.bottom);
+ }
+ }
+ else {
+ ERR("NOT drawing item -1 special focus, rect=(%ld,%ld)-(%ld,%ld), action=%08x, state=%08x\n",
+ dis->rcItem.left, dis->rcItem.top,
+ dis->rcItem.right, dis->rcItem.bottom,
+ 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) {
+ INT len;
+
+ /* free previous text of edit item */
+ COMBOEX_FreeText(item);
+ item->mask &= ~CBEIF_TEXT;
+ if( (len = GetWindowTextLengthW(infoPtr->hwndEdit)) ) {
+ item->mask |= CBEIF_TEXT;
+ item->pszText = (LPWSTR)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;
+ if (item->mask & CBEIF_IMAGE)
+ drawimage = item->iImage;
+ if (dis->itemState & ODS_COMBOEXLBOX) {
+ /* drawing listbox entry */
+ if (dis->itemState & ODS_SELECTED) {
+ if (item->mask & CBEIF_SELECTEDIMAGE)
+ drawimage = item->iSelectedImage;
+ drawstate = ILD_SELECTED;
+ }
+ } else {
+ /* drawing combo/edit entry */
+ if (IsWindowVisible(infoPtr->hwndEdit)) {
+ /* if we have an edit control, the slave the
+ * selection state to the Edit focus state
+ */
+ if (infoPtr->flags & WCBE_EDITFOCUSED) {
+ if (item->mask & CBEIF_SELECTEDIMAGE)
+ drawimage = item->iSelectedImage;
+ drawstate = ILD_SELECTED;
+ }
+ } else {
+ /* if we don't have an edit control, use
+ * the requested state.
+ */
+ if (dis->itemState & ODS_SELECTED) {
+ if (item->mask & CBEIF_SELECTEDIMAGE)
+ drawimage = item->iSelectedImage;
+ 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 = strlenW (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 = (drawstate == ILD_NORMAL) ? CBEIF_IMAGE : CBEIF_SELECTEDIMAGE;
+ nmce.ceItem.lParam = item->lParam;
+ nmce.ceItem.iItem = dis->itemID;
+ COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce);
+ if (drawstate == ILD_NORMAL) {
+ if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iImage = nmce.ceItem.iImage;
+ drawimage = nmce.ceItem.iImage;
+ } else if (drawstate == ILD_SELECTED) {
+ if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iSelectedImage = nmce.ceItem.iSelectedImage;
+ drawimage = nmce.ceItem.iSelectedImage;
+ } else ERR("Bad draw state = %d\n", drawstate);
+ }
+
+ 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 = GetSysColor ((dis->itemState & ODS_SELECTED) ?
+ COLOR_HIGHLIGHT : COLOR_WINDOW);
+ bkc = SetBkColor (dis->hDC, nbkc);
+ ntxc = GetSysColor ((dis->itemState & ODS_SELECTED) ?
+ COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT);
+ txc = SetTextColor (dis->hDC, ntxc);
+ x = xbase + xioff;
+ y = dis->rcItem.top +
+ (dis->rcItem.bottom - dis->rcItem.top - txtsize.cy) / 2;
+ rect.left = x;
+ rect.right = x + txtsize.cx;
+ rect.top = dis->rcItem.top + 1;
+ rect.bottom = dis->rcItem.bottom - 1;
+ TRACE("drawing item %d text, rect=(%ld,%ld)-(%ld,%ld)\n",
+ dis->itemID, rect.left, rect.top, rect.right, rect.bottom);
+ 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 LRESULT COMBOEX_Destroy (COMBOEX_INFO *infoPtr)
+{
if (infoPtr->hwndCombo)
DestroyWindow (infoPtr->hwndCombo);
+ if (infoPtr->edit) {
+ Free (infoPtr->edit);
+ infoPtr->edit = 0;
+ }
+ 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;
+ }
+ if (infoPtr->defaultFont)
+ DeleteObject (infoPtr->defaultFont);
/* free comboex info data */
- COMCTL32_Free (infoPtr);
+ Free (infoPtr);
+ SetWindowLongPtrW (infoPtr->hwndSelf, 0, 0);
+ return 0;
+}
+
+
+static LRESULT COMBOEX_MeasureItem (COMBOEX_INFO *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_Size (HWND hwnd, WPARAM wParam, LPARAM lParam)
+static LRESULT COMBOEX_NCCreate (HWND hwnd)
{
- COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (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 %08lx, reseting style %08lx\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) ? 1 : 0;
+ }
+ 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_WindowPosChanging (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=(%ld,%ld)-(%ld,%ld), client=(%ld,%ld)-(%ld,%ld)\n",
+ cbx_wrect.left, cbx_wrect.top, cbx_wrect.right, cbx_wrect.bottom,
+ cbx_crect.left, cbx_crect.top, cbx_crect.right, cbx_crect.bottom);
+ TRACE("CB window=(%ld,%ld)-(%ld,%ld), EX setting=(0,0)-(%d,%ld)\n",
+ cb_wrect.left, cb_wrect.top, cb_wrect.right, cb_wrect.bottom,
+ 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);
+ if (wp->cy < height) wp->cy = height;
+ if (infoPtr->hwndEdit) {
+ COMBOEX_AdjustEditPos (infoPtr);
+ InvalidateRect (infoPtr->hwndCombo, 0, TRUE);
+ }
+
+ return 0;
+}
+
+static LRESULT WINAPI
+COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+ HWND hwndComboex = (HWND)GetPropW(hwnd, COMBOEX_SUBCLASS_PROP);
+ COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwndComboex);
+ NMCBEENDEDITW cbeend;
+ WCHAR edit_text[260];
+ COLORREF obkc;
+ HDC hDC;
+ RECT rect;
+ LRESULT lret;
+
+ TRACE("hwnd=%p msg=%x wparam=%x lParam=%lx, info_ptr=%p\n",
+ hwnd, uMsg, wParam, lParam, infoPtr);
+
+ if (!infoPtr) return 0;
+
+ 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 CallWindowProcW (infoPtr->prevEditWndProc,
+ hwnd, uMsg, wParam, lParam);
+
+ case WM_ERASEBKGND:
+ /*
+ * The following was determined by traces of the native
+ */
+ hDC = (HDC) wParam;
+ obkc = SetBkColor (hDC, GetSysColor (COLOR_WINDOW));
+ GetClientRect (hwnd, &rect);
+ TRACE("erasing (%ld,%ld)-(%ld,%ld)\n",
+ rect.left, rect.top, rect.right, rect.bottom);
+ ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0);
+ SetBkColor (hDC, obkc);
+ return CallWindowProcW (infoPtr->prevEditWndProc,
+ hwnd, uMsg, wParam, lParam);
+
+ case WM_KEYDOWN: {
+ INT oldItem, selected, step = 1;
+ CBE_ITEMDATA *item;
+
+ switch ((INT)wParam)
+ {
+ case VK_ESCAPE:
+ /* native version seems to do following for COMBOEX */
+ /*
+ * GetWindowTextW(Edit,&?, 0x104) x
+ * CB_GETCURSEL to Combo rets -1 x
+ * WM_NOTIFY to COMBOEX parent (rebar) x
+ * (CBEN_ENDEDIT{A|W}
+ * fChanged = FALSE x
+ * inewSelection = -1 x
+ * txt="www.hoho" x
+ * iWhy = 3 x
+ * CB_GETCURSEL to Combo rets -1 x
+ * InvalidateRect(Combo, 0) x
+ * WM_SETTEXT to Edit x
+ * EM_SETSEL to Edit (0,0) x
+ * EM_SETSEL to Edit (0,-1) x
+ * RedrawWindow(Combo, 0, 0, 5) x
+ */
+ 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 %d 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:
+ /* native version seems to do following for COMBOEX */
+ /*
+ * GetWindowTextW(Edit,&?, 0x104) x
+ * CB_GETCURSEL to Combo rets -1 x
+ * CB_GETCOUNT to Combo rets 0
+ * if >0 loop
+ * CB_GETITEMDATA to match
+ * *** above 3 lines simulated by FindItem x
+ * WM_NOTIFY to COMBOEX parent (rebar) x
+ * (CBEN_ENDEDIT{A|W} x
+ * fChanged = TRUE (-1) x
+ * iNewSelection = -1 or selected x
+ * txt= x
+ * iWhy = 2 (CBENF_RETURN) x
+ * CB_GETCURSEL to Combo rets -1 x
+ * if -1 send CB_SETCURSEL to Combo -1 x
+ * InvalidateRect(Combo, 0, 0) x
+ * SetFocus(Edit) x
+ * CallWindowProc(406615a8, Edit, 0x100, 0xd, 0x1c0001)
+ */
+
+ 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 = %d, 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,
+ (WPARAM)-1, 0);
+ }
+ InvalidateRect (infoPtr->hwndCombo, 0, 0);
+ SetFocus(infoPtr->hwndEdit);
+ break;
+
+ case VK_UP:
+ step = -1;
+ case VK_DOWN:
+ /* by default, step is 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 CallWindowProcW (infoPtr->prevEditWndProc,
+ hwnd, uMsg, wParam, lParam);
+ }
+ return 0;
+ }
+
+ case WM_SETFOCUS:
+ /* remember the focus to set state of icon */
+ lret = CallWindowProcW (infoPtr->prevEditWndProc,
+ 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 CallWindowProcW (infoPtr->prevEditWndProc,
+ hwnd, uMsg, wParam, lParam);
+ }
+}
+
+
+static LRESULT WINAPI
+COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+ HWND hwndComboex = (HWND)GetPropW(hwnd, COMBOEX_SUBCLASS_PROP);
+ COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwndComboex);
+ NMCBEENDEDITW cbeend;
+ NMMOUSE nmmse;
+ COLORREF obkc;
+ HDC hDC;
+ HWND focusedhwnd;
RECT rect;
+ POINT pt;
+ WCHAR edit_text[260];
- GetClientRect (hwnd, &rect);
+ TRACE("hwnd=%p msg=%x wparam=%x lParam=%lx, info_ptr=%p\n",
+ hwnd, uMsg, wParam, lParam, infoPtr);
- MoveWindow (infoPtr->hwndCombo, 0, 0, rect.right -rect.left,
- rect.bottom - rect.top, TRUE);
+ if (!infoPtr) return 0;
+ 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;
+ return CallWindowProcW (infoPtr->prevComboWndProc,
+ hwnd, uMsg, wParam, lParam);
+
+ case WM_ERASEBKGND:
+ /*
+ * The following was determined by traces of the native
+ */
+ hDC = (HDC) wParam;
+ obkc = SetBkColor (hDC, GetSysColor (COLOR_WINDOW));
+ GetClientRect (hwnd, &rect);
+ TRACE("erasing (%ld,%ld)-(%ld,%ld)\n",
+ rect.left, rect.top, rect.right, rect.bottom);
+ ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0);
+ SetBkColor (hDC, obkc);
+ return CallWindowProcW (infoPtr->prevComboWndProc,
+ hwnd, uMsg, wParam, lParam);
+
+ 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);
+ 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 = (short)LOWORD(lParam);
+ pt.y = (short)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)) {
+
+ case EN_UPDATE:
+ /* traces show that COMBOEX does not issue CBN_EDITUPDATE
+ * on the EN_UPDATE
+ */
+ return 0;
+
+ case EN_KILLFOCUS:
+ /*
+ * Native does:
+ *
+ * GetFocus() retns AA
+ * GetWindowTextW(Edit)
+ * CB_GETCURSEL(Combo) (got -1)
+ * WM_NOTIFY(CBEN_ENDEDITA) with CBENF_KILLFOCUS
+ * CB_GETCURSEL(Combo) (got -1)
+ * InvalidateRect(Combo, 0, 0)
+ * WM_KILLFOCUS(Combo, AA)
+ * return 0;
+ */
+ 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: {
+ /*
+ * For EN_SETFOCUS this issues the same calls and messages
+ * as the native seems to do.
+ *
+ * for some cases however native does the following:
+ * (noticed after SetFocus during LBUTTONDOWN on
+ * on dropdown arrow)
+ * WM_GETTEXTLENGTH (Edit);
+ * WM_GETTEXT (Edit, len+1, str);
+ * EM_SETSEL (Edit, 0, 0);
+ * WM_GETTEXTLENGTH (Edit);
+ * WM_GETTEXT (Edit, len+1, str);
+ * EM_SETSEL (Edit, 0, len);
+ * WM_NOTIFY (parent, CBEN_BEGINEDIT)
+ */
+ 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: {
+ /*
+ * For EN_CHANGE this issues the same calls and messages
+ * as the native seems to do.
+ */
+ WCHAR edit_text[260];
+ LPCWSTR lastwrk;
+ cmp_func_t cmptext = get_cmp_func(infoPtr);
+
+ INT 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 = %d, 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:
+ /*
+ * Therefore from traces there is no additional code here
+ */
+
+ /*
+ * Using native COMCTL32 gets the following:
+ * 1 == SHDOCVW.DLL issues call/message
+ * 2 == COMCTL32.DLL issues call/message
+ * 3 == WINE issues call/message
+ *
+ *
+ * for LBN_SELCHANGE:
+ * 1 CB_GETCURSEL(ComboEx)
+ * 1 CB_GETDROPPEDSTATE(ComboEx)
+ * 1 CallWindowProc( *2* for WM_COMMAND(LBN_SELCHANGE)
+ * 2 CallWindowProc( *3* for WM_COMMAND(LBN_SELCHANGE)
+ ** call CBRollUp( xxx, TRUE for LBN_SELCHANGE, TRUE)
+ * 3 WM_COMMAND(ComboEx, CBN_SELENDOK)
+ * WM_USER+49(ComboLB, 1,0) <=============!!!!!!!!!!!
+ * 3 ShowWindow(ComboLB, SW_HIDE)
+ * 3 RedrawWindow(Combo, RDW_UPDATENOW)
+ * 3 WM_COMMAND(ComboEX, CBN_CLOSEUP)
+ ** end of CBRollUp
+ * 3 WM_COMMAND(ComboEx, CBN_SELCHANGE) (echo to parent)
+ * ? LB_GETCURSEL <==|
+ * ? LB_GETTEXTLEN |
+ * ? LB_GETTEXT | Needs to be added to
+ * ? WM_CTLCOLOREDIT(ComboEx) | Combo processing
+ * ? LB_GETITEMDATA |
+ * ? WM_DRAWITEM(ComboEx) <==|
+ */
+ default:
+ break;
+ }/* fall through */
+ default:
+ return CallWindowProcW (infoPtr->prevComboWndProc,
+ hwnd, uMsg, wParam, lParam);
+ }
return 0;
}
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=%x 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: */
+ case CBEM_DELETEITEM:
+ return COMBOEX_DeleteItem (infoPtr, wParam);
case CBEM_GETCOMBOCONTROL:
- return COMBOEX_GetComboControl (hwnd, wParam, lParam);
+ return (LRESULT)infoPtr->hwndCombo;
case CBEM_GETEDITCONTROL:
- return COMBOEX_GetEditControl (hwnd, wParam, lParam);
+ return (LRESULT)infoPtr->hwndEdit;
case CBEM_GETEXTENDEDSTYLE:
- return COMBOEX_GetExtendedStyle (hwnd, wParam, lParam);
+ return infoPtr->dwExtStyle;
case CBEM_GETIMAGELIST:
- return COMBOEX_GetImageList (hwnd, wParam, lParam);
+ 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_GETITEM32A:
- case CBEM_GETITEM32W:
case CBEM_GETUNICODEFORMAT:
+ return infoPtr->unicode;
+
case CBEM_HASEDITCHANGED:
-*/
+ return COMBOEX_HasEditChanged (infoPtr);
case CBEM_INSERTITEMA:
- return COMBOEX_InsertItemA (hwnd, wParam, lParam);
+ return COMBOEX_InsertItemA (infoPtr, (COMBOBOXEXITEMA *)lParam);
-/* case CBEM_INSERTITEM32W: */
+ case CBEM_INSERTITEMW:
+ return COMBOEX_InsertItemW (infoPtr, (COMBOBOXEXITEMW *)lParam);
+ case CBEM_SETEXSTYLE:
case CBEM_SETEXTENDEDSTYLE:
- return COMBOEX_SetExtendedStyle (hwnd, wParam, lParam);
+ return COMBOEX_SetExtendedStyle (infoPtr, (DWORD)wParam, (DWORD)lParam);
case CBEM_SETIMAGELIST:
- return COMBOEX_SetImageList (hwnd, wParam, lParam);
+ return (LRESULT)COMBOEX_SetImageList (infoPtr, (HIMAGELIST)lParam);
case CBEM_SETITEMA:
- return COMBOEX_SetItemA (hwnd, wParam, lParam);
+ return COMBOEX_SetItemA (infoPtr, (COMBOBOXEXITEMA *)lParam);
+
+ case CBEM_SETITEMW:
+ return COMBOEX_SetItemW (infoPtr, (COMBOBOXEXITEMW *)lParam);
-/* case CBEM_SETITEM32W:
case CBEM_SETUNICODEFORMAT:
-*/
+ return COMBOEX_SetUnicodeFormat (infoPtr, wParam);
- case CB_DELETESTRING:
- case CB_FINDSTRINGEXACT:
- case CB_GETCOUNT:
- case CB_GETCURSEL:
+ /*case CBEM_SETWINDOWTHEME:
+ FIXME("CBEM_SETWINDOWTHEME: stub\n");*/
+
+ case WM_SETTEXT:
+ case WM_GETTEXT:
+ return SendMessageW(infoPtr->hwndEdit, uMsg, wParam, lParam);
+
+/* Combo messages we are not sure if we need to process or just forward */
case CB_GETDROPPEDCONTROLRECT:
- case CB_GETDROPPEDSTATE:
- case CB_GETITEMDATA:
case CB_GETITEMHEIGHT:
case CB_GETLBTEXT:
case CB_GETLBTEXTLEN:
case CB_LIMITTEXT:
case CB_RESETCONTENT:
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:
- case CB_SETDROPPEDWIDTH:
- case CB_SETEXTENDEDUI:
+ return COMBOEX_SetCursel (infoPtr, (INT)wParam);
+
case CB_SETITEMDATA:
+ return COMBOEX_SetItemData (infoPtr, (INT)wParam, (DWORD_PTR)lParam);
+
case CB_SETITEMHEIGHT:
- case CB_SHOWDROPDOWN:
- return COMBOEX_Forward (hwnd, uMsg, wParam, lParam);
+ return COMBOEX_SetItemHeight (infoPtr, (INT)wParam, (UINT)lParam);
+
+
+
+/* Window messages passed to parent */
+ case WM_COMMAND:
+ return COMBOEX_Command (infoPtr, wParam, lParam);
+ case WM_NOTIFY:
+ if (infoPtr->NtfUnicode)
+ return SendMessageW (infoPtr->hwndNotify, uMsg, wParam, lParam);
+ else
+ return SendMessageA (infoPtr->hwndNotify, uMsg, wParam, lParam);
- case WM_CREATE:
- return COMBOEX_Create (hwnd, 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 (hwnd, wParam, lParam);
+ return COMBOEX_Destroy (infoPtr);
+
+ case WM_MEASUREITEM:
+ return COMBOEX_MeasureItem (infoPtr, (MEASUREITEMSTRUCT *)lParam);
+
+ case WM_NOTIFYFORMAT:
+ return COMBOEX_NotifyFormat (infoPtr, lParam);
case WM_SIZE:
- return COMBOEX_Size (hwnd, wParam, lParam);
+ return COMBOEX_Size (infoPtr, LOWORD(lParam), HIWORD(lParam));
+
+ case WM_WINDOWPOSCHANGING:
+ return COMBOEX_WindowPosChanging (infoPtr, (WINDOWPOS *)lParam);
+
+ case WM_SETFOCUS:
+ SetFocus(infoPtr->hwndCombo);
+ return 0;
default:
- if (uMsg >= WM_USER)
- ERR("unknown msg %04x wp=%08x lp=%08lx\n",
- uMsg, wParam, lParam);
- return DefWindowProcA (hwnd, uMsg, wParam, lParam);
+ if ((uMsg >= WM_USER) && (uMsg < WM_APP))
+ ERR("unknown msg %04x wp=%08x lp=%08lx\n",uMsg,wParam,lParam);
+ return DefWindowProcW (hwnd, uMsg, wParam, lParam);
}
- return 0;
}
-VOID
-COMBOEX_Register (void)
+void COMBOEX_Register (void)
{
- WNDCLASSA wndClass;
-
- if (GlobalFindAtomA (WC_COMBOBOXEXA)) return;
+ WNDCLASSW wndClass;
- ZeroMemory (&wndClass, sizeof(WNDCLASSA));
+ ZeroMemory (&wndClass, sizeof(WNDCLASSW));
wndClass.style = CS_GLOBALCLASS;
- wndClass.lpfnWndProc = (WNDPROC)COMBOEX_WindowProc;
+ wndClass.lpfnWndProc = COMBOEX_WindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = sizeof(COMBOEX_INFO *);
- wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
+ wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
- wndClass.lpszClassName = WC_COMBOBOXEXA;
-
- RegisterClassA (&wndClass);
+ wndClass.lpszClassName = WC_COMBOBOXEXW;
+
+ RegisterClassW (&wndClass);
}
-VOID
-COMBOEX_Unregister (void)
+void COMBOEX_Unregister (void)
{
- if (GlobalFindAtomA (WC_COMBOBOXEXA))
- UnregisterClassA (WC_COMBOBOXEXA, (HINSTANCE)NULL);
+ UnregisterClassW (WC_COMBOBOXEXW, NULL);
}
-