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0fd521fee3
strings to use %ld for RECT elements.
2290 lines
69 KiB
C
2290 lines
69 KiB
C
/*
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* ComboBoxEx control
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*
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* Copyright 1998, 1999 Eric Kohl
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* Copyright 2000, 2001, 2002 Guy Albertelli <galberte@neo.lrun.com>
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* Copyright 2002 Dimitrie O. Paun
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* NOTE
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*
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* This code was audited for completeness against the documented features
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* of Comctl32.dll version 6.0 on Sep. 9, 2002, by Dimitrie O. Paun.
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*
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* Unless otherwise noted, we belive this code to be complete, as per
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* the specification mentioned above.
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* If you discover missing features, or bugs, please note them below.
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*
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*/
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#include <string.h>
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#include "winbase.h"
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#include "commctrl.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(comboex);
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/* Item structure */
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typedef struct
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{
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VOID *next;
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UINT mask;
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LPWSTR pszText;
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LPWSTR pszTemp;
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int cchTextMax;
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int iImage;
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int iSelectedImage;
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int iOverlay;
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int iIndent;
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LPARAM lParam;
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} CBE_ITEMDATA;
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/* ComboBoxEx structure */
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typedef struct
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{
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HIMAGELIST himl;
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HWND hwndSelf; /* my own hwnd */
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HWND hwndCombo;
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HWND hwndEdit;
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WNDPROC prevEditWndProc; /* previous Edit WNDPROC value */
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WNDPROC prevComboWndProc; /* previous Combo WNDPROC value */
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DWORD dwExtStyle;
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INT selected; /* index of selected item */
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DWORD flags; /* WINE internal flags */
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HFONT defaultFont;
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HFONT font;
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INT nb_items; /* Number of items */
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BOOL unicode; /* TRUE if this window is Unicode */
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BOOL NtfUnicode; /* TRUE if parent wants notify in Unicode */
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CBE_ITEMDATA *edit; /* item data for edit item */
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CBE_ITEMDATA *items; /* Array of items */
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} COMBOEX_INFO;
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/* internal flags in the COMBOEX_INFO structure */
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#define WCBE_ACTEDIT 0x00000001 /* Edit active i.e.
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* CBEN_BEGINEDIT issued
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* but CBEN_ENDEDIT{A|W}
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* not yet issued. */
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#define WCBE_EDITCHG 0x00000002 /* Edit issued EN_CHANGE */
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#define WCBE_EDITHASCHANGED (WCBE_ACTEDIT | WCBE_EDITCHG)
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#define WCBE_EDITFOCUSED 0x00000004 /* Edit control has focus */
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#define WCBE_MOUSECAPTURED 0x00000008 /* Combo has captured mouse */
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#define WCBE_MOUSEDRAGGED 0x00000010 /* User has dragged in combo */
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#define ID_CB_EDIT 1001
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/*
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* Special flag set in DRAWITEMSTRUCT itemState field. It is set by
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* the ComboEx version of the Combo Window Proc so that when the
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* WM_DRAWITEM message is then passed to ComboEx, we know that this
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* particular WM_DRAWITEM message is for listbox only items. Any messasges
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* without this flag is then for the Edit control field.
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*
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* We really cannot use the ODS_COMBOBOXEDIT flag because MSDN states that
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* only version 4.0 applications will have ODS_COMBOBOXEDIT set.
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*/
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#define ODS_COMBOEXLBOX 0x4000
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/* Height in pixels of control over the amount of the selected font */
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#define CBE_EXTRA 3
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/* Indent amount per MS documentation */
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#define CBE_INDENT 10
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/* Offset in pixels from left side for start of image or text */
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#define CBE_STARTOFFSET 6
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/* Offset between image and text */
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#define CBE_SEP 4
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#define COMBOEX_SUBCLASS_PROP "CCComboEx32SubclassInfo"
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#define COMBOEX_GetInfoPtr(hwnd) ((COMBOEX_INFO *)GetWindowLongW (hwnd, 0))
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/* Things common to the entire DLL */
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static LRESULT WINAPI
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COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static LRESULT WINAPI
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COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static int CALLBACK
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COMBOEX_PathWordBreakProc(LPWSTR lpch, int ichCurrent, int cch, int code);
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static LRESULT COMBOEX_Destroy (COMBOEX_INFO *infoPtr);
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typedef INT (WINAPI *cmp_func_t)(LPCWSTR, LPCWSTR);
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inline static BOOL is_textW(LPCWSTR str)
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{
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return str && str != LPSTR_TEXTCALLBACKW;
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}
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inline static BOOL is_textA(LPCSTR str)
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{
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return str && str != LPSTR_TEXTCALLBACKA;
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}
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inline static LPCSTR debugstr_txt(LPCWSTR str)
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{
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if (str == LPSTR_TEXTCALLBACKW) return "(callback)";
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return debugstr_w(str);
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}
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static void COMBOEX_DumpItem (CBE_ITEMDATA *item)
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{
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TRACE("item %p - mask=%08x, pszText=%p, cchTM=%d, iImage=%d\n",
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item, item->mask, item->pszText, item->cchTextMax, item->iImage);
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TRACE("item %p - iSelectedImage=%d, iOverlay=%d, iIndent=%d, lParam=%08lx\n",
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item, item->iSelectedImage, item->iOverlay, item->iIndent, item->lParam);
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if (item->mask & CBEIF_TEXT)
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TRACE("item %p - pszText=%s\n", item, debugstr_txt(item->pszText));
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}
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static void COMBOEX_DumpInput (COMBOBOXEXITEMW *input)
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{
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TRACE("input - mask=%08x, iItem=%d, pszText=%p, cchTM=%d, iImage=%d\n",
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input->mask, input->iItem, input->pszText, input->cchTextMax,
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input->iImage);
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if (input->mask & CBEIF_TEXT)
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TRACE("input - pszText=<%s>\n", debugstr_txt(input->pszText));
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TRACE("input - iSelectedImage=%d, iOverlay=%d, iIndent=%d, lParam=%08lx\n",
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input->iSelectedImage, input->iOverlay, input->iIndent, input->lParam);
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}
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inline static CBE_ITEMDATA *get_item_data(COMBOEX_INFO *infoPtr, INT index)
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{
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return (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo, CB_GETITEMDATA,
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(WPARAM)index, 0);
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}
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inline static cmp_func_t get_cmp_func(COMBOEX_INFO *infoPtr)
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{
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return infoPtr->dwExtStyle & CBES_EX_CASESENSITIVE ? lstrcmpW : lstrcmpiW;
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}
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static INT COMBOEX_Notify (COMBOEX_INFO *infoPtr, INT code, NMHDR *hdr)
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{
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hdr->idFrom = GetDlgCtrlID (infoPtr->hwndSelf);
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hdr->hwndFrom = infoPtr->hwndSelf;
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hdr->code = code;
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if (infoPtr->NtfUnicode)
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return SendMessageW (GetParent(infoPtr->hwndSelf), WM_NOTIFY, 0,
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(LPARAM)hdr);
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else
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return SendMessageA (GetParent(infoPtr->hwndSelf), WM_NOTIFY, 0,
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(LPARAM)hdr);
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}
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static INT
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COMBOEX_NotifyItem (COMBOEX_INFO *infoPtr, INT code, NMCOMBOBOXEXW *hdr)
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{
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/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
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if (infoPtr->NtfUnicode)
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return COMBOEX_Notify (infoPtr, code, &hdr->hdr);
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else {
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LPWSTR wstr = hdr->ceItem.pszText;
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LPSTR astr = 0;
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INT ret, len = 0;
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if ((hdr->ceItem.mask & CBEIF_TEXT) && is_textW(wstr)) {
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len = WideCharToMultiByte (CP_ACP, 0, wstr, -1, 0, 0, NULL, NULL);
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if (len > 0) {
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astr = (LPSTR)COMCTL32_Alloc ((len + 1)*sizeof(CHAR));
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if (!astr) return 0;
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WideCharToMultiByte (CP_ACP, 0, wstr, -1, astr, len, 0, 0);
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hdr->ceItem.pszText = (LPWSTR)astr;
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}
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}
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if (code == CBEN_ENDEDITW) code = CBEN_ENDEDITA;
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else if (code == CBEN_GETDISPINFOW) code = CBEN_GETDISPINFOA;
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else if (code == CBEN_DRAGBEGINW) code = CBEN_DRAGBEGINA;
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ret = COMBOEX_Notify (infoPtr, code, (NMHDR *)hdr);
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if (astr && hdr->ceItem.pszText == (LPWSTR)astr)
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hdr->ceItem.pszText = wstr;
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if (astr) COMCTL32_Free(astr);
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return ret;
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}
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}
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static INT COMBOEX_NotifyEndEdit (COMBOEX_INFO *infoPtr, NMCBEENDEDITW *neew, LPCWSTR wstr)
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{
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/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
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if (infoPtr->NtfUnicode) {
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lstrcpynW(neew->szText, wstr, CBEMAXSTRLEN);
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return COMBOEX_Notify (infoPtr, CBEN_ENDEDITW, &neew->hdr);
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} else {
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NMCBEENDEDITA neea;
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memcpy (&neea.hdr, &neew->hdr, sizeof(NMHDR));
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neea.fChanged = neew->fChanged;
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neea.iNewSelection = neew->iNewSelection;
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WideCharToMultiByte (CP_ACP, 0, wstr, -1, neea.szText, CBEMAXSTRLEN, 0, 0);
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neea.iWhy = neew->iWhy;
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return COMBOEX_Notify (infoPtr, CBEN_ENDEDITA, &neea.hdr);
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}
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}
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static void COMBOEX_NotifyDragBegin(COMBOEX_INFO *infoPtr, LPCWSTR wstr)
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{
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/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
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if (infoPtr->NtfUnicode) {
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NMCBEDRAGBEGINW ndbw;
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ndbw.iItemid = -1;
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lstrcpynW(ndbw.szText, wstr, CBEMAXSTRLEN);
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COMBOEX_Notify (infoPtr, CBEN_DRAGBEGINW, &ndbw.hdr);
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} else {
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NMCBEDRAGBEGINA ndba;
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ndba.iItemid = -1;
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WideCharToMultiByte (CP_ACP, 0, wstr, -1, ndba.szText, CBEMAXSTRLEN, 0, 0);
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COMBOEX_Notify (infoPtr, CBEN_DRAGBEGINA, &ndba.hdr);
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}
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}
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static void COMBOEX_FreeText (CBE_ITEMDATA *item)
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{
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if (is_textW(item->pszText)) COMCTL32_Free(item->pszText);
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item->pszText = 0;
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if (item->pszTemp) COMCTL32_Free(item->pszTemp);
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item->pszTemp = 0;
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}
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static LPCWSTR COMBOEX_GetText(COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item)
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{
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NMCOMBOBOXEXW nmce;
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LPWSTR text, buf;
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INT len;
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if (item->pszText != LPSTR_TEXTCALLBACKW)
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return item->pszText;
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ZeroMemory(&nmce, sizeof(nmce));
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nmce.ceItem.mask = CBEIF_TEXT;
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nmce.ceItem.lParam = item->lParam;
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COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce);
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if (is_textW(nmce.ceItem.pszText)) {
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len = MultiByteToWideChar (CP_ACP, 0, (LPSTR)nmce.ceItem.pszText, -1, NULL, 0);
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buf = (LPWSTR)COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
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if (buf)
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MultiByteToWideChar (CP_ACP, 0, (LPSTR)nmce.ceItem.pszText, -1, buf, len);
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if (nmce.ceItem.mask & CBEIF_DI_SETITEM) {
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COMBOEX_FreeText(item);
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item->pszText = buf;
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} else {
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if (item->pszTemp) COMCTL32_Free(item->pszTemp);
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item->pszTemp = buf;
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}
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text = buf;
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} else
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text = nmce.ceItem.pszText;
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if (nmce.ceItem.mask & CBEIF_DI_SETITEM)
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item->pszText = text;
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return text;
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}
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static void COMBOEX_GetComboFontSize (COMBOEX_INFO *infoPtr, SIZE *size)
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{
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HFONT nfont, ofont;
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HDC mydc;
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mydc = GetDC (0); /* why the entire screen???? */
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nfont = (HFONT)SendMessageW (infoPtr->hwndCombo, WM_GETFONT, 0, 0);
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ofont = (HFONT) SelectObject (mydc, nfont);
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GetTextExtentPointA (mydc, "A", 1, size);
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SelectObject (mydc, ofont);
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ReleaseDC (0, mydc);
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TRACE("selected font hwnd=%p, height=%ld\n", nfont, size->cy);
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}
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static void COMBOEX_CopyItem (CBE_ITEMDATA *item, COMBOBOXEXITEMW *cit)
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{
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if (cit->mask & CBEIF_TEXT) {
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/*
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* when given a text buffer actually use that buffer
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*/
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if (cit->pszText) {
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if (is_textW(item->pszText))
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lstrcpynW(cit->pszText, item->pszText, cit->cchTextMax);
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else
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cit->pszText[0] = 0;
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} else {
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cit->pszText = item->pszText;
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cit->cchTextMax = item->cchTextMax;
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}
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}
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if (cit->mask & CBEIF_IMAGE)
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cit->iImage = item->iImage;
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if (cit->mask & CBEIF_SELECTEDIMAGE)
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cit->iSelectedImage = item->iSelectedImage;
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if (cit->mask & CBEIF_OVERLAY)
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cit->iOverlay = item->iOverlay;
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if (cit->mask & CBEIF_INDENT)
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cit->iIndent = item->iIndent;
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if (cit->mask & CBEIF_LPARAM)
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cit->lParam = item->lParam;
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}
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static void COMBOEX_AdjustEditPos (COMBOEX_INFO *infoPtr)
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{
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SIZE mysize;
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INT x, y, w, h, xioff;
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RECT rect;
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if (!infoPtr->hwndEdit) return;
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if (infoPtr->himl && !(infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGEINDENT)) {
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IMAGEINFO iinfo;
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iinfo.rcImage.left = iinfo.rcImage.right = 0;
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ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo);
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xioff = iinfo.rcImage.right - iinfo.rcImage.left + CBE_SEP;
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} else xioff = 0;
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GetClientRect (infoPtr->hwndCombo, &rect);
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InflateRect (&rect, -2, -2);
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InvalidateRect (infoPtr->hwndCombo, &rect, TRUE);
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/* reposition the Edit control based on whether icon exists */
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COMBOEX_GetComboFontSize (infoPtr, &mysize);
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TRACE("Combo font x=%ld, y=%ld\n", mysize.cx, mysize.cy);
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x = xioff + CBE_STARTOFFSET + 1;
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w = rect.right-rect.left - x - GetSystemMetrics(SM_CXVSCROLL) - 1;
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h = mysize.cy + 1;
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y = rect.bottom - h - 1;
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TRACE("Combo client (%ld,%ld)-(%ld,%ld), setting Edit to (%d,%d)-(%d,%d)\n",
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rect.left, rect.top, rect.right, rect.bottom, x, y, x + w, y + h);
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SetWindowPos(infoPtr->hwndEdit, HWND_TOP, x, y, w, h,
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SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOZORDER);
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}
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static void COMBOEX_ReSize (COMBOEX_INFO *infoPtr)
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{
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SIZE mysize;
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UINT cy;
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IMAGEINFO iinfo;
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COMBOEX_GetComboFontSize (infoPtr, &mysize);
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cy = mysize.cy + CBE_EXTRA;
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if (infoPtr->himl && ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo)) {
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cy = max (iinfo.rcImage.bottom - iinfo.rcImage.top, cy);
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TRACE("upgraded height due to image: height=%d\n", cy);
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}
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SendMessageW (infoPtr->hwndSelf, CB_SETITEMHEIGHT, (WPARAM)-1, (LPARAM)cy);
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if (infoPtr->hwndCombo) {
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SendMessageW (infoPtr->hwndCombo, CB_SETITEMHEIGHT,
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(WPARAM) 0, (LPARAM) cy);
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if ( !(infoPtr->flags & CBES_EX_NOSIZELIMIT)) {
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RECT comboRect;
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if (GetWindowRect(infoPtr->hwndCombo, &comboRect)) {
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RECT ourRect;
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if (GetWindowRect(infoPtr->hwndSelf, &ourRect)) {
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if (comboRect.bottom > ourRect.bottom) {
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POINT pt = { ourRect.left, ourRect.top };
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if (ScreenToClient(infoPtr->hwndSelf, &pt))
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MoveWindow( infoPtr->hwndSelf, pt.x, pt.y, ourRect.right - ourRect.left,
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comboRect.bottom - comboRect.top, FALSE);
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}
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}
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}
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}
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}
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}
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static void COMBOEX_SetEditText (COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item)
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{
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if (!infoPtr->hwndEdit) return;
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/* native issues the following messages to the {Edit} control */
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/* WM_SETTEXT (0,addr) */
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/* EM_SETSEL32 (0,0) */
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/* EM_SETSEL32 (0,-1) */
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if (item->mask & CBEIF_TEXT) {
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SendMessageW (infoPtr->hwndEdit, WM_SETTEXT, 0, (LPARAM)COMBOEX_GetText(infoPtr, item));
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SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, 0);
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SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, -1);
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}
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}
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static CBE_ITEMDATA * COMBOEX_FindItem(COMBOEX_INFO *infoPtr, INT index)
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{
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CBE_ITEMDATA *item;
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INT i;
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if ((index > infoPtr->nb_items) || (index < -1))
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return 0;
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if (index == -1)
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return infoPtr->edit;
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|
item = infoPtr->items;
|
|
i = infoPtr->nb_items - 1;
|
|
|
|
/* find the item in the list */
|
|
while (item && (i > index)) {
|
|
item = (CBE_ITEMDATA *)item->next;
|
|
i--;
|
|
}
|
|
if (!item || (i != index)) {
|
|
ERR("COMBOBOXEX item structures broken. Please report!\n");
|
|
return 0;
|
|
}
|
|
return item;
|
|
}
|
|
|
|
|
|
static inline BOOL COMBOEX_HasEdit(COMBOEX_INFO *infoPtr)
|
|
{
|
|
return infoPtr->hwndEdit ? TRUE : FALSE;
|
|
}
|
|
|
|
|
|
/* *** CBEM_xxx message support *** */
|
|
|
|
|
|
static INT COMBOEX_DeleteItem (COMBOEX_INFO *infoPtr, INT index)
|
|
{
|
|
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 infoPtr->nb_items;
|
|
}
|
|
|
|
|
|
static BOOL COMBOEX_GetItemW (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMW *cit)
|
|
{
|
|
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;
|
|
|
|
/* 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;
|
|
|
|
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;
|
|
|
|
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)
|
|
{
|
|
INT 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) index = infoPtr->nb_items;
|
|
|
|
/* get zero-filled space and chain it in */
|
|
if(!(item = (CBE_ITEMDATA *)COMCTL32_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 = (CBE_ITEMDATA *)moving->next;
|
|
i--;
|
|
}
|
|
if (!moving) {
|
|
ERR("COMBOBOXEX item structures broken. Please report!\n");
|
|
COMCTL32_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)COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
|
|
if (!item->pszText) {
|
|
COMCTL32_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;
|
|
|
|
}
|
|
|
|
|
|
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)COMCTL32_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) COMCTL32_Free(wstr);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static DWORD
|
|
COMBOEX_SetExtendedStyle (COMBOEX_INFO *infoPtr, DWORD mask, DWORD style)
|
|
{
|
|
DWORD dwTemp;
|
|
|
|
TRACE("(mask=x%08lx, style=0x%08lx)\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) {
|
|
SendMessageW(infoPtr->hwndEdit, EM_SETWORDBREAKPROC, 0,
|
|
(infoPtr->dwExtStyle & CBES_EX_PATHWORDBREAKPROC) ?
|
|
(LPARAM)COMBOEX_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 %ld\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, COMBOBOXEXITEMW *cit)
|
|
{
|
|
INT 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) && !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)COMCTL32_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)
|
|
{
|
|
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)COMCTL32_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) COMCTL32_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 (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; 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;
|
|
}
|
|
|
|
|
|
static DWORD COMBOEX_GetItemData (COMBOEX_INFO *infoPtr, INT index)
|
|
{
|
|
CBE_ITEMDATA *item1, *item2;
|
|
DWORD 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)item1;
|
|
TRACE("non-valid result from combo, returning 0x%08lx\n", ret);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
static DWORD COMBOEX_SetItemData (COMBOEX_INFO *infoPtr, INT index, DWORD data)
|
|
{
|
|
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 0x%08lx\n", (DWORD)item1);
|
|
return (LRESULT)item1;
|
|
}
|
|
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
/* *** WM_xxx message support *** */
|
|
|
|
|
|
static LRESULT COMBOEX_Create (HWND hwnd, LPCREATESTRUCTA cs)
|
|
{
|
|
WCHAR COMBOBOX[] = { 'C', 'o', 'm', 'b', 'o', 'B', 'o', 'x', 0 };
|
|
WCHAR EDIT[] = { 'E', 'D', 'I', 'T', 0 };
|
|
WCHAR NIL[] = { 0 };
|
|
COMBOEX_INFO *infoPtr;
|
|
LOGFONTW mylogfont;
|
|
RECT wnrc1, clrc1, cmbwrc;
|
|
INT i;
|
|
|
|
/* allocate memory for info structure */
|
|
infoPtr = (COMBOEX_INFO *)COMCTL32_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);
|
|
|
|
i = SendMessageW(GetParent (hwnd), 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);
|
|
|
|
SetWindowLongW (hwnd, 0, (DWORD)infoPtr);
|
|
|
|
/* create combo box */
|
|
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 a 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) GetWindowLongW (hwnd, GWL_ID),
|
|
(HINSTANCE)GetWindowLongW (hwnd, GWL_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.
|
|
*/
|
|
SetPropA(infoPtr->hwndCombo, COMBOEX_SUBCLASS_PROP, hwnd);
|
|
infoPtr->prevComboWndProc = (WNDPROC)SetWindowLongW(infoPtr->hwndCombo,
|
|
GWL_WNDPROC, (LONG)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) GetWindowLongW (hwnd, GWL_ID),
|
|
(HINSTANCE)GetWindowLongW (hwnd, GWL_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.
|
|
*/
|
|
SetPropA(infoPtr->hwndEdit, COMBOEX_SUBCLASS_PROP, hwnd);
|
|
infoPtr->prevEditWndProc = (WNDPROC)SetWindowLongW(infoPtr->hwndEdit,
|
|
GWL_WNDPROC, (LONG)COMBOEX_EditWndProc);
|
|
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, (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 *)COMCTL32_Alloc (sizeof (CBE_ITEMDATA));
|
|
if (!infoPtr->edit) {
|
|
COMBOEX_Destroy(infoPtr);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_Command (COMBOEX_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
LRESULT lret;
|
|
INT command = HIWORD(wParam);
|
|
CBE_ITEMDATA *item = 0;
|
|
WCHAR wintext[520];
|
|
INT cursel, n, oldItem;
|
|
NMCBEENDEDITW cbeend;
|
|
DWORD oldflags;
|
|
HWND parent = GetParent (infoPtr->hwndSelf);
|
|
|
|
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)item == CB_ERR) break;
|
|
if (!cmptext(COMBOEX_GetText(infoPtr, item), wintext)) break;
|
|
}
|
|
if ((cursel == n) || ((INT)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)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 = (CBE_ITEMDATA *)item->next;
|
|
i--;
|
|
}
|
|
if (!item->next || (i != dis->itemID)) {
|
|
ERR("COMBOBOXEX item structures broken. Please report!\n");
|
|
return FALSE;
|
|
}
|
|
olditem = item->next;
|
|
item->next = (CBE_ITEMDATA *)((CBE_ITEMDATA *)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);
|
|
COMCTL32_Free(olditem);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_DrawItem (COMBOEX_INFO *infoPtr, DRAWITEMSTRUCT *dis)
|
|
{
|
|
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)COMCTL32_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;
|
|
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;
|
|
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;
|
|
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) {
|
|
COMCTL32_Free (infoPtr->edit);
|
|
infoPtr->edit = 0;
|
|
}
|
|
|
|
if (infoPtr->items) {
|
|
CBE_ITEMDATA *item, *next;
|
|
|
|
item = infoPtr->items;
|
|
while (item) {
|
|
next = (CBE_ITEMDATA *)item->next;
|
|
COMBOEX_FreeText (item);
|
|
COMCTL32_Free (item);
|
|
item = next;
|
|
}
|
|
infoPtr->items = 0;
|
|
}
|
|
|
|
if (infoPtr->defaultFont)
|
|
DeleteObject (infoPtr->defaultFont);
|
|
|
|
/* free comboex info data */
|
|
COMCTL32_Free (infoPtr);
|
|
SetWindowLongW (infoPtr->hwndSelf, 0, 0);
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_MeasureItem (COMBOEX_INFO *infoPtr, MEASUREITEMSTRUCT *mis)
|
|
{
|
|
SIZE mysize;
|
|
HDC hdc;
|
|
|
|
hdc = GetDC (0);
|
|
GetTextExtentPointA (hdc, "W", 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);
|
|
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(GetParent (infoPtr->hwndSelf),
|
|
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;
|
|
UINT 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 inline int is_delimiter(WCHAR c)
|
|
{
|
|
switch(c) {
|
|
case '/':
|
|
case '\\':
|
|
case '.':
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static int CALLBACK
|
|
COMBOEX_PathWordBreakProc(LPWSTR lpch, int ichCurrent, int cch, int code)
|
|
{
|
|
if (code == WB_ISDELIMITER) {
|
|
return is_delimiter(lpch[ichCurrent]);
|
|
} else {
|
|
int dir = (code == WB_LEFT) ? -1 : 1;
|
|
for(; 0 <= ichCurrent && ichCurrent < cch; ichCurrent += dir)
|
|
if (is_delimiter(lpch[ichCurrent])) return ichCurrent;
|
|
}
|
|
return ichCurrent;
|
|
}
|
|
|
|
static LRESULT WINAPI
|
|
COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HWND hwndComboex = (HWND)GetPropA(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 */
|
|
/*
|
|
* GetWindowTextA(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 */
|
|
/*
|
|
* GetWindowTextA(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);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT WINAPI
|
|
COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HWND hwndComboex = (HWND)GetPropA(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];
|
|
|
|
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_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);
|
|
POINTSTOPOINT(pt, MAKEPOINTS(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
|
|
* GetWindowTextA(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);
|
|
|
|
/* lstrlenA( 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 ( GetParent(infoPtr->hwndSelf), 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:
|
|
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:
|
|
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_GETITEMHEIGHT:
|
|
case CB_GETLBTEXT:
|
|
case CB_GETLBTEXTLEN:
|
|
case CB_GETEXTENDEDUI:
|
|
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:
|
|
return COMBOEX_SetCursel (infoPtr, (INT)wParam);
|
|
|
|
case CB_SETITEMDATA:
|
|
return COMBOEX_SetItemData (infoPtr, (INT)wParam, (DWORD)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, lParam);
|
|
|
|
case WM_NOTIFY:
|
|
if (infoPtr->NtfUnicode)
|
|
return SendMessageW (GetParent (hwnd), uMsg, wParam, lParam);
|
|
else
|
|
return SendMessageA (GetParent (hwnd), 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_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_WINDOWPOSCHANGING:
|
|
return COMBOEX_WindowPosChanging (infoPtr, (WINDOWPOS *)lParam);
|
|
|
|
default:
|
|
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)
|
|
{
|
|
WNDCLASSW wndClass;
|
|
|
|
ZeroMemory (&wndClass, sizeof(WNDCLASSW));
|
|
wndClass.style = CS_GLOBALCLASS;
|
|
wndClass.lpfnWndProc = (WNDPROC)COMBOEX_WindowProc;
|
|
wndClass.cbClsExtra = 0;
|
|
wndClass.cbWndExtra = sizeof(COMBOEX_INFO *);
|
|
wndClass.hCursor = LoadCursorW (0, IDC_ARROWW);
|
|
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
|
|
wndClass.lpszClassName = WC_COMBOBOXEXW;
|
|
|
|
RegisterClassW (&wndClass);
|
|
}
|
|
|
|
|
|
void COMBOEX_Unregister (void)
|
|
{
|
|
UnregisterClassW (WC_COMBOBOXEXW, NULL);
|
|
}
|