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683c00ae3f
garbage locations.
2498 lines
73 KiB
C
2498 lines
73 KiB
C
/*
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* TODO <-------------
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* 1. The following extended styles need to be implemented, use will
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* result in a FIXME:
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* CBES_EX_NOEDITIMAGEINDENT
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* CBES_EX_PATHWORDBREAKPROC
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* CBES_EX_NOSIZELIMIT
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* CBES_EX_CASESENSITIVE
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* 2. None of the following callback items are implemented. Therefor
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* no CBEN_GETDISPINFO notifies are issued. Use in either CBEM_INSERTITEM
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* or CBEM_SETITEM will result in a FIXME:
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* LPSTR_TEXTCALLBACK
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* I_IMAGECALLBACK
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* I_INDENTCALLBACK
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* 3. No use is made of the iOverlay image.
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* 4. Notify CBEN_DRAGBEGIN is not implemented.
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*/
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/*
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* ComboBoxEx control v2 (mod6)
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*
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* Copyright 1998, 1999 Eric Kohl
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*
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* NOTES
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* This is just a dummy control. An author is needed! Any volunteers?
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* I will only improve this control once in a while.
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* Eric <ekohl@abo.rhein-zeitung.de>
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*
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* Changes Guy Albertelli <galberte@neo.lrun.com>
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* v1 Implemented messages: CB_SETITEMHEIGHT, WM_WINDOWPOSCHANGING,
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* WM_DRAWITEM, and WM_MEASUREITEM. Fixed WM_CREATE. Fixed height
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* of window rect reported fixing rebar control.
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* v2
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* 1. Rewrite of WM_Create for own created EDIT control. Also try to
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* generate message sequence similar to native DLL.
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* 2. Handle case where CBEM_SETITEM is called to display data in EDIT
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* Control.
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* 3. Add override for WNDPROC for the EDIT control (reqed for VK_RETURN).
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* 4. Dump input data for things using COMBOBOXEXITEM{A|W}.
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* 5. Handle positioning EDIT control based on whether icon present.
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* 6. Make InsertItemA use InsertItemW, and store all data in ..W form.
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* 7. Implement CBEM_DELETEITEM, CBEM_GETITEM{A|W}, CB_SETCURSEL,
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* CBEM_{GET|SET}UNICODEFORMAT.
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* 8. Add override for WNDPROC for the COMBO control.
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* 9. Support extended style CBES_EX_NOEDITIMAGE and warn others are not
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* supported.
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* 10. Implement CB_FINDSTRINGEXACT in both the Combo and ComboEx window
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* procs to match the items. This eliminates dup entries in the listbox.
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*
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* mod 4
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* 1. Implemented CBN_SELCHANGE, CBN_KILLFOCUS, and CBN_SELENDOK.
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* 2. Fix putting text in CBEN_ENDEDIT notifies for CBN_DROPDOWN case.
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* 3. Lock image selected status to focus state of edit control if
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* edit control exists. Mimics native actions.
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* 4. Implemented WM_SETFOCUS in EditWndProc to track status of
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* focus for 3 above.
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* 5. The LBN_SELCHANGE is just for documentation purposes.
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*
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* mod 5
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* 1. Add support for CB_GETITEMDATA to a Comboex. Returns the LPARAM
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* passed during insert of item.
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* 2. Remember selected item and don't issue CB_SETCURSEL unless needed.
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* 3. Add initial support for WM_NCCREATE to remove unwanted window styles
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* (Currently just WS_VSCROLL and WS_HSCROLL, but probably should be
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* more.)
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* 4. Improve some traces.
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* 5. Add support for CB_SETITEMDATA sets LPARAM value from item.
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*
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* mod 6
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* 1. Add support for WM_NOTIFYFORMAT (both incoming and outgoing) and do
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* WM_NOTIFY correctly based on results.
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* 2. Fix memory leaks of text strings in COMBOEX_WM_DELETEITEM.
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* 3. Add routines to handle special cases of NMCBEENDEDIT and NMCOMBOXEX
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* so translation to ANSI is done correctly.
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* 4. Fix some issues with COMBOEX_DrawItem.
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*
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* Test vehicals were the ControlSpy modules (rebar.exe and comboboxex.exe),
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* WinRAR, and IE 4.0.
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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 "debugtools.h"
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#include "wine/unicode.h"
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DEFAULT_DEBUG_CHANNEL(comboex);
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/*
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* The following is necessary for the test done in COMBOEX_DrawItem
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* to determine whether to dump out the DRAWITEM structure or not.
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*/
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DECLARE_DEBUG_CHANNEL(message);
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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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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 hDefaultFont;
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HFONT font;
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INT nb_items; /* Number of items */
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BOOL bUnicode; /* 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_EDITFOCUSED 0x00000004 /* Edit control has focus */
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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_GetInfoPtr(hwnd) ((COMBOEX_INFO *)GetWindowLongA (hwnd, 0))
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/* Things common to the entire DLL */
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static ATOM ComboExInfo;
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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 void
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COMBOEX_DumpItem (CBE_ITEMDATA *item)
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{
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if (TRACE_ON(comboex)){
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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,
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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) && item->pszText)
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TRACE("item %p - pszText=%s\n",
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item, debugstr_w((const WCHAR *)item->pszText));
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}
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}
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static void
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COMBOEX_DumpInput (COMBOBOXEXITEMA *input, BOOL true_for_w)
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{
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if (TRACE_ON(comboex)){
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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) && input->pszText) {
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if (true_for_w)
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TRACE("input - pszText=<%s>\n",
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debugstr_w((const WCHAR *)input->pszText));
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else
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TRACE("input - pszText=<%s>\n",
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debugstr_a((const char *)input->pszText));
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}
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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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}
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inline static LRESULT
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COMBOEX_Forward (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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if (infoPtr->hwndCombo)
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return SendMessageA (infoPtr->hwndCombo, uMsg, wParam, lParam);
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return 0;
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}
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static INT
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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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hdr->hdr.idFrom = GetDlgCtrlID (infoPtr->hwndSelf);
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hdr->hdr.hwndFrom = infoPtr->hwndSelf;
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hdr->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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LPWSTR str, ostr = NULL;
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INT ret, len = 0;
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if (hdr->ceItem.mask & CBEIF_TEXT) {
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ostr = hdr->ceItem.pszText;
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str = ostr;
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if (!str) str = (LPWSTR)L"";
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len = WideCharToMultiByte (CP_ACP, 0, str, -1, 0, 0, NULL, NULL);
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if (len > 0) {
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hdr->ceItem.pszText = (LPWSTR)COMCTL32_Alloc ((len + 1)*sizeof(CHAR));
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WideCharToMultiByte (CP_ACP, 0, str, -1, (LPSTR)hdr->ceItem.pszText,
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len, NULL, NULL);
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}
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}
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ret = SendMessageA (GetParent(infoPtr->hwndSelf), WM_NOTIFY, 0,
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(LPARAM)hdr);
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if (hdr->ceItem.mask & CBEIF_TEXT) {
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if (len > 0)
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COMCTL32_Free (hdr->ceItem.pszText);
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hdr->ceItem.pszText = ostr;
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}
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return ret;
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}
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}
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static INT
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COMBOEX_NotifyEndEdit (COMBOEX_INFO *infoPtr, NMCBEENDEDITW *hdr, LPWSTR itemText)
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{
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/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
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hdr->hdr.idFrom = GetDlgCtrlID (infoPtr->hwndSelf);
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hdr->hdr.hwndFrom = infoPtr->hwndSelf;
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hdr->hdr.code = (infoPtr->NtfUnicode) ? CBEN_ENDEDITW : CBEN_ENDEDITA;
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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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NMCBEENDEDITA ansi;
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memcpy (&ansi.hdr, &hdr->hdr, sizeof(NMHDR));
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ansi.fChanged = hdr->fChanged;
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ansi.iNewSelection = hdr->iNewSelection;
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WideCharToMultiByte (CP_ACP, 0, itemText, -1,
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(LPSTR)&ansi.szText, CBEMAXSTRLEN, NULL, NULL);
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ansi.iWhy = hdr->iWhy;
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return SendMessageA (GetParent(infoPtr->hwndSelf), WM_NOTIFY, 0,
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(LPARAM)&ansi);
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}
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}
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static void
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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 = 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=%08x, height=%ld\n", nfont, size->cy);
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}
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static void
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COMBOEX_CopyItem (COMBOEX_INFO *infoPtr, 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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{
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lstrcpynW(cit->pszText,item->pszText,cit->cchTextMax);
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}
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else
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{
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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
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COMBOEX_AdjustEditPos (COMBOEX_INFO *infoPtr)
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{
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SIZE mysize;
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IMAGEINFO iinfo;
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INT x, y, w, h, xoff = 0;
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RECT rect;
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if (!infoPtr->hwndEdit) return;
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iinfo.rcImage.left = iinfo.rcImage.right = 0;
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if (infoPtr->himl) {
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ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo);
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xoff = iinfo.rcImage.right - iinfo.rcImage.left + CBE_SEP;
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}
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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 = xoff + CBE_STARTOFFSET + 1;
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y = CBE_EXTRA + 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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TRACE("Combo client (%d,%d)-(%d,%d), setting Edit to (%d,%d)-(%d,%d)\n",
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rect.left, rect.top, rect.right, rect.bottom,
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x, y, x + w, y + h);
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SetWindowPos(infoPtr->hwndEdit, HWND_TOP,
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x, y,
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w, h,
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SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOZORDER);
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}
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|
|
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static void
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COMBOEX_ReSize (HWND hwnd, 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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|
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COMBOEX_GetComboFontSize (infoPtr, &mysize);
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cy = mysize.cy + CBE_EXTRA;
|
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if (infoPtr->himl) {
|
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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 (hwnd, 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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}
|
|
|
|
|
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static void
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COMBOEX_SetEditText (COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item)
|
|
{
|
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if (!infoPtr->hwndEdit) return;
|
|
/* native issues the following messages to the {Edit} control */
|
|
/* WM_SETTEXT (0,addr) */
|
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/* EM_SETSEL32 (0,0) */
|
|
/* EM_SETSEL32 (0,-1) */
|
|
if (item->mask & CBEIF_TEXT) {
|
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SendMessageW (infoPtr->hwndEdit, WM_SETTEXT, 0, (LPARAM)item->pszText);
|
|
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 ((index > infoPtr->nb_items) || (index < -1))
|
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return 0;
|
|
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)) {
|
|
FIXME("COMBOBOXEX item structures broken. Please report!\n");
|
|
return 0;
|
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}
|
|
return item;
|
|
}
|
|
|
|
|
|
static void
|
|
COMBOEX_WarnCallBack (CBE_ITEMDATA *item)
|
|
{
|
|
if (item->pszText == LPSTR_TEXTCALLBACKW)
|
|
FIXME("Callback not implemented yet for pszText\n");
|
|
if (item->iImage == I_IMAGECALLBACK)
|
|
FIXME("Callback not implemented yet for iImage\n");
|
|
if (item->iSelectedImage == I_IMAGECALLBACK)
|
|
FIXME("Callback not implemented yet for iSelectedImage\n");
|
|
if (item->iOverlay == I_IMAGECALLBACK)
|
|
FIXME("Callback not implemented yet for iOverlay\n");
|
|
if (item->iIndent == I_INDENTCALLBACK)
|
|
FIXME("Callback not implemented yet for iIndent\n");
|
|
}
|
|
|
|
|
|
/* *** CBEM_xxx message support *** */
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_DeleteItem (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
INT index = (INT) wParam;
|
|
CBE_ITEMDATA *item;
|
|
|
|
TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
|
|
|
|
/* if item number requested does not exist then return failure */
|
|
if ((index > infoPtr->nb_items) || (index < 0)) {
|
|
ERR("attempt to delete item that does not exist\n");
|
|
return CB_ERR;
|
|
}
|
|
|
|
if (!(item = COMBOEX_FindItem(infoPtr, index))) {
|
|
ERR("attempt to delete item that was not found!\n");
|
|
return CB_ERR;
|
|
}
|
|
|
|
/* doing this will result in WM_DELETEITEM being issued */
|
|
SendMessageW (infoPtr->hwndCombo, CB_DELETESTRING, (WPARAM)index, 0);
|
|
|
|
return infoPtr->nb_items;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_GetComboControl (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
TRACE("\n");
|
|
|
|
return (LRESULT)infoPtr->hwndCombo;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_GetEditControl (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
if ((GetWindowLongA (hwnd, GWL_STYLE) & CBS_DROPDOWNLIST) != CBS_DROPDOWN)
|
|
return 0;
|
|
|
|
TRACE("-- 0x%x\n", infoPtr->hwndEdit);
|
|
|
|
return (LRESULT)infoPtr->hwndEdit;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_GetExtendedStyle (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
TRACE("-- 0x%08lx\n", infoPtr->dwExtStyle);
|
|
|
|
return (LRESULT)infoPtr->dwExtStyle;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_GetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
TRACE("-- %p\n", infoPtr->himl);
|
|
|
|
return (LRESULT)infoPtr->himl;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_GetItemW (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
COMBOBOXEXITEMW *cit = (COMBOBOXEXITEMW *) lParam;
|
|
INT index;
|
|
CBE_ITEMDATA *item;
|
|
|
|
TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
|
|
|
|
/* get real index of item to insert */
|
|
index = cit->iItem;
|
|
|
|
/* if item number requested does not exist then return failure */
|
|
if ((index > infoPtr->nb_items) || (index < -1)) {
|
|
ERR("attempt to get item that does not exist\n");
|
|
return 0;
|
|
}
|
|
|
|
/* if the item is the edit control and there is no edit control, skip */
|
|
if ((index == -1) &&
|
|
((GetWindowLongA (hwnd, GWL_STYLE) & CBS_DROPDOWNLIST) != CBS_DROPDOWN))
|
|
return 0;
|
|
|
|
if (!(item = COMBOEX_FindItem(infoPtr, index))) {
|
|
ERR("attempt to get item that was not found!\n");
|
|
return 0;
|
|
}
|
|
|
|
COMBOEX_CopyItem (infoPtr, item, cit);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_GetItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOBOXEXITEMA *cit = (COMBOBOXEXITEMA *) lParam;
|
|
COMBOBOXEXITEMW tmpcit;
|
|
INT len;
|
|
|
|
TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
|
|
|
|
tmpcit.mask = cit->mask;
|
|
tmpcit.iItem = cit->iItem;
|
|
tmpcit.pszText = 0;
|
|
COMBOEX_GetItemW (hwnd, wParam, (LPARAM) &tmpcit);
|
|
|
|
len = WideCharToMultiByte (CP_ACP, 0, tmpcit.pszText, -1, 0, 0, NULL, NULL);
|
|
if (len > 0)
|
|
WideCharToMultiByte (CP_ACP, 0, tmpcit.pszText, -1,
|
|
cit->pszText, cit->cchTextMax, NULL, NULL);
|
|
|
|
cit->iImage = tmpcit.iImage;
|
|
cit->iSelectedImage = tmpcit.iSelectedImage;
|
|
cit->iOverlay = tmpcit.iOverlay;
|
|
cit->iIndent = tmpcit.iIndent;
|
|
cit->lParam = tmpcit.lParam;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_GetUnicodeFormat (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
TRACE("%s hwnd=0x%x\n",
|
|
infoPtr->bUnicode ? "TRUE" : "FALSE", hwnd);
|
|
|
|
return infoPtr->bUnicode;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_HasEditChanged (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
if ((GetWindowLongA (hwnd, GWL_STYLE) & CBS_DROPDOWNLIST) != CBS_DROPDOWN)
|
|
return FALSE;
|
|
if ((infoPtr->flags & (WCBE_ACTEDIT | WCBE_EDITCHG)) ==
|
|
(WCBE_ACTEDIT | WCBE_EDITCHG))
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_InsertItemW (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
COMBOBOXEXITEMW *cit = (COMBOBOXEXITEMW *) lParam;
|
|
INT index;
|
|
CBE_ITEMDATA *item;
|
|
NMCOMBOBOXEXW nmcit;
|
|
|
|
TRACE("\n");
|
|
|
|
COMBOEX_DumpInput ((COMBOBOXEXITEMA *) cit, TRUE);
|
|
|
|
/* 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 space and chain it in */
|
|
item = (CBE_ITEMDATA *)COMCTL32_Alloc (sizeof (CBE_ITEMDATA));
|
|
item->next = NULL;
|
|
item->pszText = NULL;
|
|
|
|
/* 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) {
|
|
FIXME("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) {
|
|
LPWSTR str;
|
|
INT len;
|
|
|
|
str = cit->pszText;
|
|
if (!str) str = (LPWSTR) L"";
|
|
len = strlenW (str);
|
|
if (len > 0) {
|
|
item->pszText = (LPWSTR)COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
|
|
strcpyW (item->pszText, str);
|
|
}
|
|
else
|
|
item->pszText = NULL;
|
|
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++;
|
|
|
|
COMBOEX_WarnCallBack (item);
|
|
|
|
COMBOEX_DumpItem (item);
|
|
|
|
SendMessageW (infoPtr->hwndCombo, CB_INSERTSTRING,
|
|
(WPARAM)cit->iItem, (LPARAM)item);
|
|
|
|
memset (&nmcit.ceItem, 0, sizeof(nmcit.ceItem));
|
|
COMBOEX_CopyItem (infoPtr, item, &nmcit.ceItem);
|
|
COMBOEX_NotifyItem (infoPtr, CBEN_INSERTITEM, &nmcit);
|
|
|
|
return index;
|
|
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOBOXEXITEMA *cit = (COMBOBOXEXITEMA *) lParam;
|
|
COMBOBOXEXITEMW citW;
|
|
LRESULT ret;
|
|
|
|
memcpy(&citW,cit,sizeof(COMBOBOXEXITEMA));
|
|
if (cit->mask & CBEIF_TEXT) {
|
|
LPSTR str;
|
|
INT len;
|
|
|
|
str = cit->pszText;
|
|
if (!str) str="";
|
|
len = MultiByteToWideChar (CP_ACP, 0, str, -1, NULL, 0);
|
|
if (len > 0) {
|
|
citW.pszText = (LPWSTR)COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
|
|
MultiByteToWideChar (CP_ACP, 0, str, -1, citW.pszText, len);
|
|
}
|
|
}
|
|
ret = COMBOEX_InsertItemW(hwnd,wParam,(LPARAM)&citW);;
|
|
|
|
if (cit->mask & CBEIF_TEXT)
|
|
COMCTL32_Free(citW.pszText);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_SetExtendedStyle (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
DWORD dwTemp;
|
|
|
|
TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
|
|
|
|
dwTemp = infoPtr->dwExtStyle;
|
|
|
|
if (lParam & (CBES_EX_NOEDITIMAGEINDENT |
|
|
CBES_EX_PATHWORDBREAKPROC |
|
|
CBES_EX_NOSIZELIMIT |
|
|
CBES_EX_CASESENSITIVE))
|
|
FIXME("Extended style not implemented %08lx\n", lParam);
|
|
|
|
if ((DWORD)wParam) {
|
|
infoPtr->dwExtStyle = (infoPtr->dwExtStyle & ~(DWORD)wParam) | (DWORD)lParam;
|
|
}
|
|
else
|
|
infoPtr->dwExtStyle = (DWORD)lParam;
|
|
|
|
/*
|
|
* native does this for CBES_EX_NOEDITIMAGE state change
|
|
*/
|
|
if ((infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGE) ^
|
|
(dwTemp & CBES_EX_NOEDITIMAGE)) {
|
|
/* if state of EX_NOEDITIMAGE changes, invalidate all */
|
|
TRACE("EX_NOEDITIMAGE state changed to %ld\n",
|
|
infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGE);
|
|
InvalidateRect (hwnd, NULL, TRUE);
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
if (infoPtr->hwndEdit)
|
|
InvalidateRect (infoPtr->hwndEdit, NULL, TRUE);
|
|
}
|
|
|
|
return (LRESULT)dwTemp;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_SetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
HIMAGELIST himlTemp;
|
|
|
|
TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
|
|
|
|
himlTemp = infoPtr->himl;
|
|
infoPtr->himl = (HIMAGELIST)lParam;
|
|
|
|
COMBOEX_ReSize (hwnd, infoPtr);
|
|
InvalidateRect (infoPtr->hwndCombo, NULL, TRUE);
|
|
|
|
/* reposition the Edit control based on whether icon exists */
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
return (LRESULT)himlTemp;
|
|
}
|
|
|
|
static LRESULT
|
|
COMBOEX_SetItemW (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
COMBOBOXEXITEMW *cit = (COMBOBOXEXITEMW *) lParam;
|
|
INT index;
|
|
CBE_ITEMDATA *item;
|
|
|
|
COMBOEX_DumpInput ((COMBOBOXEXITEMA *) cit, TRUE);
|
|
|
|
/* get real index of item to insert */
|
|
index = cit->iItem;
|
|
|
|
/* if item number requested does not exist then return failure */
|
|
if ((index > infoPtr->nb_items) || (index < -1)) {
|
|
ERR("attempt to set item that does not exist yet!\n");
|
|
return 0;
|
|
}
|
|
|
|
/* if the item is the edit control and there is no edit control, skip */
|
|
if ((index == -1) &&
|
|
((GetWindowLongA (hwnd, GWL_STYLE) & CBS_DROPDOWNLIST) != CBS_DROPDOWN))
|
|
return 0;
|
|
|
|
if (!(item = COMBOEX_FindItem(infoPtr, index))) {
|
|
ERR("attempt to set item that was not found!\n");
|
|
return 0;
|
|
}
|
|
|
|
/* add/change stuff to the internal item structure */
|
|
item->mask |= cit->mask;
|
|
if (cit->mask & CBEIF_TEXT) {
|
|
LPWSTR str;
|
|
INT len;
|
|
WCHAR emptystr[1] = {0};
|
|
|
|
str = cit->pszText;
|
|
if (!str) str=emptystr;
|
|
len = strlenW(str);
|
|
if (len > 0) {
|
|
item->pszText = (LPWSTR)COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
|
|
strcpyW(item->pszText,str);
|
|
}
|
|
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;
|
|
|
|
COMBOEX_WarnCallBack (item);
|
|
|
|
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 LRESULT
|
|
COMBOEX_SetItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOBOXEXITEMA *cit = (COMBOBOXEXITEMA *) lParam;
|
|
COMBOBOXEXITEMW citW;
|
|
LRESULT ret;
|
|
|
|
memcpy(&citW,cit,sizeof(COMBOBOXEXITEMA));
|
|
if (cit->mask & CBEIF_TEXT) {
|
|
LPSTR str;
|
|
INT len;
|
|
|
|
str = cit->pszText;
|
|
if (!str) str="";
|
|
len = MultiByteToWideChar (CP_ACP, 0, str, -1, NULL, 0);
|
|
if (len > 0) {
|
|
citW.pszText = (LPWSTR)COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
|
|
MultiByteToWideChar (CP_ACP, 0, str, -1, citW.pszText, len);
|
|
}
|
|
}
|
|
ret = COMBOEX_SetItemW(hwnd,wParam,(LPARAM)&citW);;
|
|
|
|
if (cit->mask & CBEIF_TEXT)
|
|
COMCTL32_Free(citW.pszText);
|
|
return ret;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_SetUnicodeFormat (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
BOOL bTemp = infoPtr->bUnicode;
|
|
|
|
TRACE("to %s hwnd=0x%04x, was %s\n",
|
|
((BOOL)wParam) ? "TRUE" : "FALSE", hwnd,
|
|
(bTemp) ? "TRUE" : "FALSE");
|
|
|
|
infoPtr->bUnicode = (BOOL)wParam;
|
|
|
|
return bTemp;
|
|
}
|
|
|
|
|
|
|
|
/* *** CB_xxx message support *** */
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_FindStringExact (COMBOEX_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
INT i, count;
|
|
CBE_ITEMDATA *item;
|
|
LPWSTR desired = NULL;
|
|
INT start = (INT) wParam;
|
|
|
|
i = MultiByteToWideChar (CP_ACP, 0, (LPSTR)lParam, -1, NULL, 0);
|
|
if (i > 0) {
|
|
desired = (LPWSTR)COMCTL32_Alloc ((i + 1)*sizeof(WCHAR));
|
|
MultiByteToWideChar (CP_ACP, 0, (LPSTR)lParam, -1, desired, i);
|
|
}
|
|
|
|
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++) {
|
|
item = (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETITEMDATA, (WPARAM)i, 0);
|
|
TRACE("desired=%s, item=%s\n",
|
|
debugstr_w(desired), debugstr_w(item->pszText));
|
|
if (lstrcmpiW(item->pszText, desired) == 0) {
|
|
COMCTL32_Free (desired);
|
|
return i;
|
|
}
|
|
}
|
|
for(i=0; i<=start; i++) {
|
|
item = (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETITEMDATA, (WPARAM)i, 0);
|
|
TRACE("desired=%s, item=%s\n",
|
|
debugstr_w(desired), debugstr_w(item->pszText));
|
|
if (lstrcmpiW(item->pszText, desired) == 0) {
|
|
COMCTL32_Free (desired);
|
|
return i;
|
|
}
|
|
}
|
|
COMCTL32_Free(desired);
|
|
return CB_ERR;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_GetItemData (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
INT index = wParam;
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
CBE_ITEMDATA *item1, *item2;
|
|
LRESULT lret = 0;
|
|
|
|
item1 = (CBE_ITEMDATA *)COMBOEX_Forward (hwnd, CB_GETITEMDATA,
|
|
wParam, lParam);
|
|
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)
|
|
lret = (LRESULT) item1->lParam;
|
|
TRACE("returning 0x%08lx\n", lret);
|
|
return lret;
|
|
}
|
|
lret = (LRESULT)item1;
|
|
TRACE("non-valid result from combo, returning 0x%08lx\n", lret);
|
|
return lret;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_SetCursel (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
INT index = wParam;
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
CBE_ITEMDATA *item;
|
|
LRESULT lret;
|
|
|
|
if (!(item = COMBOEX_FindItem(infoPtr, index))) {
|
|
/* FIXME: need to clear selection */
|
|
return CB_ERR;
|
|
}
|
|
|
|
TRACE("selecting item %d text=%s\n", index, (item->pszText) ?
|
|
debugstr_w(item->pszText) : "<null>");
|
|
infoPtr->selected = index;
|
|
|
|
lret = SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, wParam, lParam);
|
|
COMBOEX_SetEditText (infoPtr, item);
|
|
return lret;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_SetItemData (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
INT index = wParam;
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
CBE_ITEMDATA *item1, *item2;
|
|
|
|
item1 = (CBE_ITEMDATA *)COMBOEX_Forward (hwnd, CB_GETITEMDATA,
|
|
wParam, lParam);
|
|
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 = lParam;
|
|
TRACE("setting lparam to 0x%08lx\n", lParam);
|
|
return 0;
|
|
}
|
|
TRACE("non-valid result from combo 0x%08lx\n", (DWORD)item1);
|
|
return (LRESULT)item1;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_SetItemHeight (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
RECT cb_wrect, cbx_wrect, cbx_crect;
|
|
LRESULT ret = 0;
|
|
UINT height;
|
|
|
|
/* First, lets forward the message to the normal combo control
|
|
just like Windows. */
|
|
if (infoPtr->hwndCombo)
|
|
SendMessageW (infoPtr->hwndCombo, CB_SETITEMHEIGHT, wParam, lParam);
|
|
|
|
GetWindowRect (infoPtr->hwndCombo, &cb_wrect);
|
|
GetWindowRect (hwnd, &cbx_wrect);
|
|
GetClientRect (hwnd, &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=(%d,%d)-(%d,%d), client=(%d,%d)-(%d,%d)\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=(%d,%d)-(%d,%d), EX setting=(0,0)-(%d,%d)\n",
|
|
cb_wrect.left, cb_wrect.top, cb_wrect.right, cb_wrect.bottom,
|
|
cbx_wrect.right-cbx_wrect.left, height);
|
|
SetWindowPos (hwnd, HWND_TOP, 0, 0,
|
|
cbx_wrect.right-cbx_wrect.left,
|
|
height,
|
|
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* *** WM_xxx message support *** */
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
LPCREATESTRUCTA cs = (LPCREATESTRUCTA) lParam;
|
|
COMBOEX_INFO *infoPtr;
|
|
DWORD dwComboStyle;
|
|
LOGFONTA mylogfont;
|
|
CBE_ITEMDATA *item;
|
|
RECT wnrc1, clrc1, cmbwrc;
|
|
LONG test;
|
|
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;
|
|
}
|
|
|
|
/* initialize info structure */
|
|
|
|
infoPtr->items = NULL;
|
|
infoPtr->nb_items = 0;
|
|
infoPtr->hwndSelf = hwnd;
|
|
infoPtr->selected = -1;
|
|
|
|
infoPtr->bUnicode = IsWindowUnicode (hwnd);
|
|
|
|
i = SendMessageA(GetParent (hwnd),
|
|
WM_NOTIFYFORMAT, hwnd, NF_QUERY);
|
|
if ((i < NFR_ANSI) || (i > NFR_UNICODE)) {
|
|
ERR("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n",
|
|
i);
|
|
i = NFR_ANSI;
|
|
}
|
|
infoPtr->NtfUnicode = (i == NFR_UNICODE) ? 1 : 0;
|
|
|
|
SetWindowLongA (hwnd, 0, (DWORD)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=(%d,%d)-(%d,%d) client=(%d,%d)-(%d,%d)\n",
|
|
wnrc1.left, wnrc1.top, wnrc1.right, wnrc1.bottom,
|
|
clrc1.left, clrc1.top, clrc1.right, clrc1.bottom);
|
|
TRACE("combo style=%08lx, adding style=%08lx\n", dwComboStyle,
|
|
WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VSCROLL |
|
|
CBS_NOINTEGRALHEIGHT | CBS_DROPDOWNLIST |
|
|
WS_CHILD | WS_VISIBLE | CBS_OWNERDRAWFIXED);
|
|
|
|
/* 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 = CreateWindowA ("ComboBox", "",
|
|
/* 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 | dwComboStyle,
|
|
cs->y, cs->x, cs->cx, cs->cy, hwnd,
|
|
(HMENU) GetWindowLongA (hwnd, GWL_ID),
|
|
GetWindowLongA (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.
|
|
*/
|
|
test = GetPropA(infoPtr->hwndCombo, (LPCSTR)(LONG)ComboExInfo);
|
|
if (!test || ((COMBOEX_INFO *)test != infoPtr)) {
|
|
SetPropA(infoPtr->hwndCombo, "CC32SubclassInfo", (LONG)infoPtr);
|
|
}
|
|
infoPtr->prevComboWndProc = (WNDPROC)SetWindowLongA(infoPtr->hwndCombo,
|
|
GWL_WNDPROC, (LONG)COMBOEX_ComboWndProc);
|
|
infoPtr->font = 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 = CreateWindowExA (0, "EDIT", "",
|
|
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | ES_AUTOHSCROLL,
|
|
0, 0, 0, 0, /* will set later */
|
|
infoPtr->hwndCombo,
|
|
(HMENU) GetWindowLongA (hwnd, GWL_ID),
|
|
GetWindowLongA (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.
|
|
*/
|
|
test = GetPropA(infoPtr->hwndEdit, (LPCSTR)(LONG)ComboExInfo);
|
|
if (!test || ((COMBOEX_INFO *)test != infoPtr)) {
|
|
SetPropA(infoPtr->hwndEdit, "CC32SubclassInfo", (LONG)infoPtr);
|
|
}
|
|
infoPtr->prevEditWndProc = (WNDPROC)SetWindowLongA(infoPtr->hwndEdit,
|
|
GWL_WNDPROC, (LONG)COMBOEX_EditWndProc);
|
|
infoPtr->font = SendMessageW (infoPtr->hwndCombo, WM_GETFONT, 0, 0);
|
|
}
|
|
else {
|
|
infoPtr->hwndEdit = 0;
|
|
infoPtr->font = 0;
|
|
}
|
|
|
|
/*
|
|
* Locate the default font if necessary and then set it in
|
|
* all associated controls
|
|
*/
|
|
if (!infoPtr->font) {
|
|
SystemParametersInfoA (SPI_GETICONTITLELOGFONT, sizeof(mylogfont),
|
|
&mylogfont, 0);
|
|
infoPtr->font = infoPtr->hDefaultFont = CreateFontIndirectA (&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 (hwnd, infoPtr);
|
|
|
|
/* Above is fairly certain, below is much less certain. */
|
|
|
|
GetWindowRect(hwnd, &wnrc1);
|
|
GetClientRect(hwnd, &clrc1);
|
|
GetWindowRect(infoPtr->hwndCombo, &cmbwrc);
|
|
TRACE("EX window=(%d,%d)-(%d,%d) client=(%d,%d)-(%d,%d) CB wnd=(%d,%d)-(%d,%d)\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=(%d,%d)-(%d,%d)\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.
|
|
*/
|
|
item = (CBE_ITEMDATA *)COMCTL32_Alloc (sizeof (CBE_ITEMDATA));
|
|
item->next = NULL;
|
|
item->pszText = NULL;
|
|
item->mask = 0;
|
|
infoPtr->edit = item;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_Command (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
LRESULT lret;
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
INT command = HIWORD(wParam);
|
|
CBE_ITEMDATA *item = 0;
|
|
WCHAR wintext[520];
|
|
INT cursel, n, oldItem;
|
|
NMCBEENDEDITW cbeend;
|
|
DWORD oldflags;
|
|
|
|
TRACE("for command %d\n", command);
|
|
|
|
switch (command)
|
|
{
|
|
case CBN_DROPDOWN:
|
|
SendMessageW (GetParent (hwnd), WM_COMMAND, wParam,
|
|
(LPARAM)hwnd);
|
|
/*
|
|
* 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
|
|
*/
|
|
cursel = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0);
|
|
if (cursel == -1) {
|
|
/* 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 = (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETITEMDATA,
|
|
cursel, 0);
|
|
if ((INT)item == CB_ERR) break;
|
|
if (lstrcmpiW(item->pszText, wintext) == 0) 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 = (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETITEMDATA,
|
|
cursel, 0);
|
|
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, item->pszText)) {
|
|
/* abort the change */
|
|
TRACE("Notify requested abort of change\n");
|
|
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 (hwnd, 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 (GetParent (hwnd), WM_COMMAND, wParam,
|
|
(LPARAM)hwnd);
|
|
|
|
case CBN_SELENDOK:
|
|
/*
|
|
* We have to change the handle since we are the control
|
|
* issuing the message. IE4 depends on this.
|
|
*/
|
|
return SendMessageW (GetParent (hwnd), WM_COMMAND, wParam,
|
|
(LPARAM)hwnd);
|
|
|
|
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 (GetParent (hwnd), WM_COMMAND, wParam,
|
|
(LPARAM)hwnd);
|
|
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)) {
|
|
/* abort the change */
|
|
TRACE("Notify requested abort of change\n");
|
|
return 0;
|
|
}
|
|
}
|
|
/* possible CB_GETCURSEL */
|
|
InvalidateRect (infoPtr->hwndCombo, 0, 0);
|
|
return 0;
|
|
|
|
case CBN_CLOSEUP:
|
|
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 (GetParent (hwnd), WM_COMMAND, wParam,
|
|
(LPARAM)hwnd);
|
|
if (infoPtr->hwndEdit)
|
|
SetFocus(infoPtr->hwndEdit);
|
|
return lret;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_WM_DeleteItem (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
DELETEITEMSTRUCT *dis = (DELETEITEMSTRUCT *)lParam;
|
|
CBE_ITEMDATA *item, *olditem;
|
|
INT i;
|
|
NMCOMBOBOXEXW nmcit;
|
|
|
|
TRACE("CtlType=%08x, CtlID=%08x, itemID=%08x, hwnd=%x, 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)) {
|
|
FIXME("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 (infoPtr, olditem, &nmcit.ceItem);
|
|
COMBOEX_NotifyItem (infoPtr, CBEN_DELETEITEM, &nmcit);
|
|
|
|
if (olditem->pszText)
|
|
COMCTL32_Free(olditem->pszText);
|
|
COMCTL32_Free(olditem);
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
inline static LRESULT
|
|
COMBOEX_DrawItem (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)lParam;
|
|
CBE_ITEMDATA *item = 0;
|
|
SIZE txtsize;
|
|
RECT rect;
|
|
LPWSTR str;
|
|
int drawimage, drawstate;
|
|
UINT xbase, x, y;
|
|
UINT xioff = 0; /* size and spacer of image if any */
|
|
IMAGEINFO iinfo;
|
|
INT len;
|
|
COLORREF nbkc, ntxc;
|
|
|
|
if (!IsWindowEnabled(infoPtr->hwndCombo)) return 0;
|
|
|
|
/* dump the DRAWITEMSTRUCT if tracing "comboex" but not "message" */
|
|
if (!TRACE_ON(message)) {
|
|
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=0x%04x hDC=0x%04x (%d,%d)-(%d,%d) 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=(%d,%d)-(%d,%d)\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 (hwnd, &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=(%d,%d)-(%d,%d), cb=(%d,%d)-(%d,%d), ed=(%d,%d)-(%d,%d)\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=(%d,%d)-(%d,%d), 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) {
|
|
CHAR str[260];
|
|
INT wlen, alen;
|
|
|
|
item = infoPtr->edit;
|
|
|
|
if (infoPtr->hwndEdit) {
|
|
|
|
/* free previous text of edit item */
|
|
if (item->pszText) {
|
|
COMCTL32_Free(item->pszText);
|
|
item->pszText = 0;
|
|
item->mask &= ~CBEIF_TEXT;
|
|
}
|
|
alen = SendMessageA (infoPtr->hwndEdit, WM_GETTEXT, 260, (LPARAM)&str);
|
|
TRACE("edit control hwndEdit=%0x, text len=%d str=<%s>\n",
|
|
infoPtr->hwndEdit, alen, str);
|
|
if (alen > 0) {
|
|
item->mask |= CBEIF_TEXT;
|
|
wlen = MultiByteToWideChar (CP_ACP, 0, str, -1, NULL, 0);
|
|
if (wlen > 0) {
|
|
item->pszText = (LPWSTR)COMCTL32_Alloc ((wlen + 1)*sizeof(WCHAR));
|
|
MultiByteToWideChar (CP_ACP, 0, str, -1, item->pszText, wlen);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* if the item pointer is not set, then get the data and locate it */
|
|
if (!item) {
|
|
item = (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETITEMDATA, (WPARAM)dis->itemID, 0);
|
|
if (item == (CBE_ITEMDATA *)CB_ERR)
|
|
{
|
|
FIXME("invalid item for id %d \n",dis->itemID);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
COMBOEX_DumpItem (item);
|
|
|
|
xbase = CBE_STARTOFFSET;
|
|
if ((item->mask & CBEIF_INDENT) && (dis->itemState & ODS_COMBOEXLBOX))
|
|
xbase += (item->iIndent * CBE_INDENT);
|
|
if (item->mask & CBEIF_IMAGE) {
|
|
ImageList_GetImageInfo(infoPtr->himl, item->iImage, &iinfo);
|
|
xioff = (iinfo.rcImage.right - iinfo.rcImage.left + CBE_SEP);
|
|
}
|
|
|
|
switch (dis->itemAction) {
|
|
case ODA_FOCUS:
|
|
if (dis->itemState & ODS_SELECTED /*1*/) {
|
|
if ((item->mask & CBEIF_TEXT) && item->pszText) {
|
|
RECT rect2;
|
|
|
|
len = strlenW (item->pszText);
|
|
GetTextExtentPointW (dis->hDC, item->pszText, len, &txtsize);
|
|
rect.left = xbase + xioff - 1;
|
|
rect.right = rect.left + txtsize.cx + 2;
|
|
rect.top = dis->rcItem.top;
|
|
rect.bottom = dis->rcItem.bottom;
|
|
GetClipBox (dis->hDC, &rect2);
|
|
TRACE("drawing item %d focus, rect=(%d,%d)-(%d,%d)\n",
|
|
dis->itemID, rect.left, rect.top,
|
|
rect.right, rect.bottom);
|
|
TRACE(" clip=(%d,%d)-(%d,%d)\n",
|
|
rect2.left, rect2.top,
|
|
rect2.right, rect2.bottom);
|
|
|
|
DrawFocusRect(dis->hDC, &rect);
|
|
}
|
|
else {
|
|
FIXME("ODA_FOCUS and ODS_SELECTED but no text\n");
|
|
}
|
|
}
|
|
else {
|
|
FIXME("ODA_FOCUS but not ODS_SELECTED\n");
|
|
}
|
|
break;
|
|
case ODA_SELECT:
|
|
case ODA_DRAWENTIRE:
|
|
drawimage = -1;
|
|
drawstate = ILD_NORMAL;
|
|
if (!(infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGE)) {
|
|
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 (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 (drawimage != -1) {
|
|
TRACE("drawing image state=%d\n", dis->itemState & ODS_SELECTED);
|
|
ImageList_Draw (infoPtr->himl, drawimage, dis->hDC,
|
|
xbase, dis->rcItem.top, drawstate);
|
|
}
|
|
|
|
/* setup pointer to text to be drawn */
|
|
if ((item->mask & CBEIF_TEXT) && item->pszText)
|
|
str = item->pszText;
|
|
else
|
|
str = (LPWSTR) L"";
|
|
|
|
/* now draw the text */
|
|
len = lstrlenW (str);
|
|
GetTextExtentPointW (dis->hDC, str, len, &txtsize);
|
|
nbkc = GetSysColor ((dis->itemState & ODS_SELECTED) ?
|
|
COLOR_HIGHLIGHT : COLOR_WINDOW);
|
|
SetBkColor (dis->hDC, nbkc);
|
|
ntxc = GetSysColor ((dis->itemState & ODS_SELECTED) ?
|
|
COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT);
|
|
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=(%d,%d)-(%d,%d)\n",
|
|
dis->itemID, rect.left, rect.top, rect.right, rect.bottom);
|
|
ExtTextOutW (dis->hDC, x, y, ETO_OPAQUE | ETO_CLIPPED,
|
|
&rect, str, len, 0);
|
|
if (dis->itemState & ODS_FOCUS) {
|
|
rect.top -= 1;
|
|
rect.bottom += 1;
|
|
rect.left -= 1;
|
|
rect.right += 1;
|
|
TRACE("drawing item %d focus after text, rect=(%d,%d)-(%d,%d)\n",
|
|
dis->itemID, rect.left, rect.top, rect.right, rect.bottom);
|
|
DrawFocusRect (dis->hDC, &rect);
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("unknown action hwnd=%08x, wparam=%08x, lparam=%08lx, action=%d\n",
|
|
hwnd, wParam, lParam, dis->itemAction);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
if (infoPtr->hwndCombo)
|
|
DestroyWindow (infoPtr->hwndCombo);
|
|
|
|
if (infoPtr->edit) {
|
|
COMCTL32_Free (infoPtr->edit);
|
|
infoPtr->edit = 0;
|
|
}
|
|
|
|
if (infoPtr->items) {
|
|
CBE_ITEMDATA *this, *next;
|
|
|
|
this = infoPtr->items;
|
|
while (this) {
|
|
next = (CBE_ITEMDATA *)this->next;
|
|
if ((this->mask & CBEIF_TEXT) && this->pszText)
|
|
COMCTL32_Free (this->pszText);
|
|
COMCTL32_Free (this);
|
|
this = next;
|
|
}
|
|
}
|
|
|
|
if (infoPtr->hDefaultFont) DeleteObject (infoPtr->hDefaultFont);
|
|
|
|
/* free comboex info data */
|
|
COMCTL32_Free (infoPtr);
|
|
SetWindowLongA (hwnd, 0, 0);
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_MeasureItem (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/*COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);*/
|
|
MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *) lParam;
|
|
HDC hdc;
|
|
SIZE mysize;
|
|
|
|
hdc = GetDC (0);
|
|
GetTextExtentPointA (hdc, "W", 1, &mysize);
|
|
ReleaseDC (0, hdc);
|
|
mis->itemHeight = mysize.cy + CBE_EXTRA;
|
|
|
|
TRACE("adjusted height hwnd=%08x, height=%d\n",
|
|
hwnd, mis->itemHeight);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
/* WARNING: The COMBOEX_INFO structure is not yet created */
|
|
DWORD oldstyle, newstyle;
|
|
|
|
oldstyle = (DWORD)GetWindowLongA (hwnd, GWL_STYLE);
|
|
newstyle = oldstyle & ~(WS_VSCROLL | WS_HSCROLL);
|
|
if (newstyle != oldstyle) {
|
|
TRACE("req style %08lx, reseting style %08lx\n",
|
|
oldstyle, newstyle);
|
|
SetWindowLongA (hwnd, GWL_STYLE, newstyle);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_NotifyFormat (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
INT i;
|
|
|
|
if (lParam == NF_REQUERY) {
|
|
i = SendMessageA(GetParent (hwnd),
|
|
WM_NOTIFYFORMAT, infoPtr->hwndSelf, NF_QUERY);
|
|
if ((i < NFR_ANSI) || (i > NFR_UNICODE)) {
|
|
ERR("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n",
|
|
i);
|
|
i = NFR_ANSI;
|
|
}
|
|
infoPtr->NtfUnicode = (i == NFR_UNICODE) ? 1 : 0;
|
|
return (LRESULT)i;
|
|
}
|
|
return (LRESULT)((infoPtr->bUnicode) ? NFR_UNICODE : NFR_ANSI);
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_Size (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
RECT rect;
|
|
|
|
GetWindowRect (hwnd, &rect);
|
|
TRACE("my rect (%d,%d)-(%d,%d)\n",
|
|
rect.left, rect.top, rect.right, rect.bottom);
|
|
|
|
MoveWindow (infoPtr->hwndCombo, 0, 0, rect.right -rect.left,
|
|
rect.bottom - rect.top, TRUE);
|
|
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT
|
|
COMBOEX_WindowPosChanging (HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
RECT cbx_wrect, cbx_crect, cb_wrect;
|
|
UINT width, height;
|
|
WINDOWPOS *wp = (WINDOWPOS *)lParam;
|
|
|
|
GetWindowRect (hwnd, &cbx_wrect);
|
|
GetClientRect (hwnd, &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=(%d,%d)-(%d,%d), client=(%d,%d)-(%d,%d)\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=(%d,%d)-(%d,%d), EX setting=(0,0)-(%d,%d)\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)
|
|
{
|
|
COMBOEX_INFO *infoPtr = (COMBOEX_INFO *)GetPropA (hwnd, (LPCSTR)(LONG) ComboExInfo);
|
|
NMCBEENDEDITW cbeend;
|
|
WCHAR edit_text[260];
|
|
COLORREF nbkc, obkc;
|
|
HDC hDC;
|
|
RECT rect;
|
|
LRESULT lret;
|
|
|
|
TRACE("hwnd=%x 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 CallWindowProcA (infoPtr->prevEditWndProc,
|
|
hwnd, uMsg, wParam, lParam);
|
|
|
|
case WM_ERASEBKGND:
|
|
/*
|
|
* The following was determined by traces of the native
|
|
*/
|
|
hDC = (HDC) wParam;
|
|
nbkc = GetSysColor (COLOR_WINDOW);
|
|
obkc = SetBkColor (hDC, nbkc);
|
|
GetClientRect (hwnd, &rect);
|
|
TRACE("erasing (%d,%d)-(%d,%d)\n",
|
|
rect.left, rect.top, rect.right, rect.bottom);
|
|
ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0);
|
|
SetBkColor (hDC, obkc);
|
|
return CallWindowProcA (infoPtr->prevEditWndProc,
|
|
hwnd, uMsg, wParam, lParam);
|
|
|
|
case WM_KEYDOWN: {
|
|
INT oldItem, selected;
|
|
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)) {
|
|
/* abort the change */
|
|
TRACE("Notify requested abort of change\n");
|
|
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) {
|
|
item = COMBOEX_FindItem (infoPtr, selected);
|
|
TRACE("handling VK_RETURN, selected = %d, selected_text=%s\n",
|
|
selected, debugstr_w(item->pszText));
|
|
TRACE("handling VK_RETURN, edittext=%s\n",
|
|
debugstr_w(edit_text));
|
|
if (lstrcmpiW (item->pszText, 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;
|
|
|
|
default:
|
|
return CallWindowProcA (infoPtr->prevEditWndProc,
|
|
hwnd, uMsg, wParam, lParam);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
case WM_SETFOCUS:
|
|
/* remember the focus to set state of icon */
|
|
lret = CallWindowProcA (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 CallWindowProcA (infoPtr->prevEditWndProc,
|
|
hwnd, uMsg, wParam, lParam);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT WINAPI
|
|
COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = (COMBOEX_INFO *)GetPropA (hwnd, (LPCSTR)(LONG) ComboExInfo);
|
|
NMCBEENDEDITW cbeend;
|
|
NMMOUSE nmmse;
|
|
COLORREF nbkc, obkc;
|
|
HDC hDC;
|
|
HWND focusedhwnd;
|
|
RECT rect;
|
|
WCHAR edit_text[260];
|
|
|
|
TRACE("hwnd=%x msg=%x wparam=%x lParam=%lx, info_ptr=%p\n",
|
|
hwnd, uMsg, wParam, lParam, infoPtr);
|
|
|
|
if (!infoPtr) return 0;
|
|
|
|
switch (uMsg)
|
|
{
|
|
|
|
case CB_FINDSTRINGEXACT:
|
|
return COMBOEX_FindStringExact (infoPtr, wParam, lParam);
|
|
|
|
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 CallWindowProcA (infoPtr->prevComboWndProc,
|
|
hwnd, uMsg, wParam, lParam);
|
|
|
|
case WM_ERASEBKGND:
|
|
/*
|
|
* The following was determined by traces of the native
|
|
*/
|
|
hDC = (HDC) wParam;
|
|
nbkc = GetSysColor (COLOR_WINDOW);
|
|
obkc = SetBkColor (hDC, nbkc);
|
|
GetClientRect (hwnd, &rect);
|
|
TRACE("erasing (%d,%d)-(%d,%d)\n",
|
|
rect.left, rect.top, rect.right, rect.bottom);
|
|
ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0);
|
|
SetBkColor (hDC, obkc);
|
|
return CallWindowProcA (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 CallWindowProcA (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)) {
|
|
/* abort the change */
|
|
TRACE("Notify requested abort of change\n");
|
|
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];
|
|
WCHAR *lastwrk;
|
|
INT selected, cnt;
|
|
CBE_ITEMDATA *item;
|
|
|
|
selected = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
|
|
/* lstrlenA( lastworkingURL ) */
|
|
|
|
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
|
|
if (selected == -1) {
|
|
lastwrk = infoPtr->edit->pszText;
|
|
cnt = lstrlenW (lastwrk);
|
|
if (cnt >= 259) cnt = 259;
|
|
}
|
|
else {
|
|
item = COMBOEX_FindItem (infoPtr, selected);
|
|
cnt = lstrlenW (item->pszText);
|
|
lastwrk = item->pszText;
|
|
if (cnt >= 259) cnt = 259;
|
|
}
|
|
|
|
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));
|
|
|
|
/* lstrcmpiW is between lastworkingURL and GetWindowText */
|
|
|
|
if (lstrcmpiW (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),
|
|
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 CallWindowProcA (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=%x msg=%x wparam=%x lParam=%lx\n", hwnd, uMsg, wParam, lParam);
|
|
|
|
if (!COMBOEX_GetInfoPtr (hwnd)) {
|
|
if (uMsg == WM_CREATE)
|
|
return COMBOEX_Create (hwnd, wParam, lParam);
|
|
if (uMsg == WM_NCCREATE)
|
|
COMBOEX_NCCreate (hwnd, wParam, lParam);
|
|
return DefWindowProcA (hwnd, uMsg, wParam, lParam);
|
|
}
|
|
|
|
switch (uMsg)
|
|
{
|
|
case CBEM_DELETEITEM: /* maps to CB_DELETESTRING */
|
|
return COMBOEX_DeleteItem (hwnd, wParam, lParam);
|
|
|
|
case CBEM_GETCOMBOCONTROL:
|
|
return COMBOEX_GetComboControl (hwnd, wParam, lParam);
|
|
|
|
case CBEM_GETEDITCONTROL:
|
|
return COMBOEX_GetEditControl (hwnd, wParam, lParam);
|
|
|
|
case CBEM_GETEXTENDEDSTYLE:
|
|
return COMBOEX_GetExtendedStyle (hwnd, wParam, lParam);
|
|
|
|
case CBEM_GETIMAGELIST:
|
|
return COMBOEX_GetImageList (hwnd, wParam, lParam);
|
|
|
|
case CBEM_GETITEMA:
|
|
return COMBOEX_GetItemA (hwnd, wParam, lParam);
|
|
|
|
case CBEM_GETITEMW:
|
|
return COMBOEX_GetItemW (hwnd, wParam, lParam);
|
|
|
|
case CBEM_GETUNICODEFORMAT:
|
|
return COMBOEX_GetUnicodeFormat (hwnd, wParam, lParam);
|
|
|
|
case CBEM_HASEDITCHANGED:
|
|
return COMBOEX_HasEditChanged (hwnd, wParam, lParam);
|
|
|
|
case CBEM_INSERTITEMA:
|
|
return COMBOEX_InsertItemA (hwnd, wParam, lParam);
|
|
|
|
case CBEM_INSERTITEMW:
|
|
return COMBOEX_InsertItemW (hwnd, wParam, lParam);
|
|
|
|
case CBEM_SETEXSTYLE: /* FIXME: obsoleted, should be the same as: */
|
|
case CBEM_SETEXTENDEDSTYLE:
|
|
return COMBOEX_SetExtendedStyle (hwnd, wParam, lParam);
|
|
|
|
case CBEM_SETIMAGELIST:
|
|
return COMBOEX_SetImageList (hwnd, wParam, lParam);
|
|
|
|
case CBEM_SETITEMA:
|
|
return COMBOEX_SetItemA (hwnd, wParam, lParam);
|
|
|
|
case CBEM_SETITEMW:
|
|
return COMBOEX_SetItemW (hwnd, wParam, lParam);
|
|
|
|
case CBEM_SETUNICODEFORMAT:
|
|
return COMBOEX_SetUnicodeFormat (hwnd, 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:
|
|
case WM_SETTEXT:
|
|
case WM_GETTEXT:
|
|
FIXME("(0x%x 0x%x 0x%lx): possibly missing function\n",
|
|
uMsg, wParam, lParam);
|
|
return COMBOEX_Forward (hwnd, uMsg, wParam, lParam);
|
|
|
|
/* 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 COMBOEX_Forward (hwnd, uMsg, wParam, lParam);
|
|
|
|
/* Combo messages we need to process specially */
|
|
case CB_FINDSTRINGEXACT:
|
|
return COMBOEX_FindStringExact (COMBOEX_GetInfoPtr (hwnd),
|
|
wParam, lParam);
|
|
|
|
case CB_GETITEMDATA:
|
|
return COMBOEX_GetItemData (hwnd, wParam, lParam);
|
|
|
|
case CB_SETCURSEL:
|
|
return COMBOEX_SetCursel (hwnd, wParam, lParam);
|
|
|
|
case CB_SETITEMDATA:
|
|
return COMBOEX_SetItemData (hwnd, wParam, lParam);
|
|
|
|
case CB_SETITEMHEIGHT:
|
|
return COMBOEX_SetItemHeight (hwnd, wParam, lParam);
|
|
|
|
|
|
|
|
/* Window messages passed to parent */
|
|
case WM_COMMAND:
|
|
return COMBOEX_Command (hwnd, 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 (hwnd, wParam, lParam);
|
|
|
|
case WM_DRAWITEM:
|
|
return COMBOEX_DrawItem (hwnd, wParam, lParam);
|
|
|
|
case WM_DESTROY:
|
|
return COMBOEX_Destroy (hwnd, wParam, lParam);
|
|
|
|
case WM_MEASUREITEM:
|
|
return COMBOEX_MeasureItem (hwnd, wParam, lParam);
|
|
|
|
case WM_NOTIFYFORMAT:
|
|
return COMBOEX_NotifyFormat (hwnd, wParam, lParam);
|
|
|
|
case WM_SIZE:
|
|
return COMBOEX_Size (hwnd, wParam, lParam);
|
|
|
|
case WM_WINDOWPOSCHANGING:
|
|
return COMBOEX_WindowPosChanging (hwnd, wParam, lParam);
|
|
|
|
default:
|
|
if (uMsg >= WM_USER)
|
|
ERR("unknown msg %04x wp=%08x lp=%08lx\n",
|
|
uMsg, wParam, lParam);
|
|
return DefWindowProcA (hwnd, uMsg, wParam, lParam);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
VOID
|
|
COMBOEX_Register (void)
|
|
{
|
|
WNDCLASSA wndClass;
|
|
|
|
ZeroMemory (&wndClass, sizeof(WNDCLASSA));
|
|
wndClass.style = CS_GLOBALCLASS;
|
|
wndClass.lpfnWndProc = (WNDPROC)COMBOEX_WindowProc;
|
|
wndClass.cbClsExtra = 0;
|
|
wndClass.cbWndExtra = sizeof(COMBOEX_INFO *);
|
|
wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
|
|
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
|
|
wndClass.lpszClassName = WC_COMBOBOXEXA;
|
|
|
|
RegisterClassA (&wndClass);
|
|
|
|
ComboExInfo = GlobalAddAtomA("CC32SubclassInfo");
|
|
}
|
|
|
|
|
|
VOID
|
|
COMBOEX_Unregister (void)
|
|
{
|
|
UnregisterClassA (WC_COMBOBOXEXA, (HINSTANCE)NULL);
|
|
}
|
|
|