mirror of
https://github.com/reactos/wine.git
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343 lines
7.2 KiB
C
343 lines
7.2 KiB
C
/*
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* ComboBoxEx control
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*
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* Copyright 1998, 1999 Eric Kohl
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*
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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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* TODO:
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* - All messages.
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* - All notifications.
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*
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* FIXME:
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* - should include "combo.h"
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*/
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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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DEFAULT_DEBUG_CHANNEL(comboex);
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typedef struct
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{
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HIMAGELIST himl;
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HWND hwndCombo;
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DWORD dwExtStyle;
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} COMBOEX_INFO;
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#define ID_CB_EDIT 1001
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#define COMBOEX_GetInfoPtr(wndPtr) ((COMBOEX_INFO *)GetWindowLongA (hwnd, 0))
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/* << COMBOEX_DeleteItem >> */
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inline static LRESULT
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COMBOEX_GetComboControl (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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TRACE("\n");
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return (LRESULT)infoPtr->hwndCombo;
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}
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inline static LRESULT
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COMBOEX_GetEditControl (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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if ((GetWindowLongA (hwnd, GWL_STYLE) & CBS_DROPDOWNLIST) != CBS_DROPDOWN)
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return 0;
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TRACE("-- 0x%x\n", GetDlgItem (infoPtr->hwndCombo, ID_CB_EDIT));
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return (LRESULT)GetDlgItem (infoPtr->hwndCombo, ID_CB_EDIT);
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}
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inline static LRESULT
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COMBOEX_GetExtendedStyle (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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return (LRESULT)infoPtr->dwExtStyle;
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}
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inline static LRESULT
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COMBOEX_GetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
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return (LRESULT)infoPtr->himl;
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}
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static LRESULT
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COMBOEX_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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/* COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd); */
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FIXME("(0x%08x 0x%08lx)\n", wParam, lParam);
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return -1;
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}
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static LRESULT
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COMBOEX_SetExtendedStyle (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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DWORD dwTemp;
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TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
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dwTemp = infoPtr->dwExtStyle;
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if ((DWORD)wParam) {
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infoPtr->dwExtStyle = (infoPtr->dwExtStyle & ~(DWORD)wParam) | (DWORD)lParam;
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}
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else
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infoPtr->dwExtStyle = (DWORD)lParam;
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/* FIXME: repaint?? */
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return (LRESULT)dwTemp;
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}
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inline static LRESULT
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COMBOEX_SetImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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HIMAGELIST himlTemp;
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TRACE("(0x%08x 0x%08lx)\n", wParam, lParam);
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himlTemp = infoPtr->himl;
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infoPtr->himl = (HIMAGELIST)lParam;
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return (LRESULT)himlTemp;
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}
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static LRESULT
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COMBOEX_SetItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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/* COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd); */
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FIXME("(%p): stub\n", (LPVOID)lParam);
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return TRUE;
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}
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/* << COMBOEX_SetItem32W >> */
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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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FIXME("(0x%x 0x%x 0x%lx): stub\n", uMsg, wParam, lParam);
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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 LRESULT
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COMBOEX_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr;
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DWORD dwComboStyle;
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/* allocate memory for info structure */
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infoPtr = (COMBOEX_INFO *)COMCTL32_Alloc (sizeof(COMBOEX_INFO));
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if (infoPtr == NULL) {
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ERR("could not allocate info memory!\n");
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return 0;
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}
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SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
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/* initialize info structure */
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/* create combo box */
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dwComboStyle = GetWindowLongA (hwnd, GWL_STYLE) &
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(CBS_SIMPLE|CBS_DROPDOWN|CBS_DROPDOWNLIST|WS_CHILD);
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infoPtr->hwndCombo = CreateWindowA ("ComboBox", "",
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WS_CHILD | WS_VISIBLE | CBS_OWNERDRAWFIXED | dwComboStyle,
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0, 0, 0, 0, hwnd, (HMENU)1,
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GetWindowLongA (hwnd, GWL_HINSTANCE), NULL);
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return 0;
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}
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static LRESULT
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COMBOEX_Destroy (HWND hwnd, 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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DestroyWindow (infoPtr->hwndCombo);
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/* free comboex info data */
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COMCTL32_Free (infoPtr);
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SetWindowLongA (hwnd, 0, 0);
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return 0;
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}
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static LRESULT
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COMBOEX_Size (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
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RECT rect;
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GetClientRect (hwnd, &rect);
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MoveWindow (infoPtr->hwndCombo, 0, 0, rect.right -rect.left,
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rect.bottom - rect.top, TRUE);
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return 0;
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}
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static LRESULT WINAPI
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COMBOEX_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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TRACE("hwnd=%x msg=%x wparam=%x lParam=%lx\n", hwnd, uMsg, wParam, lParam);
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if (!COMBOEX_GetInfoPtr (hwnd) && (uMsg != WM_CREATE))
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return DefWindowProcA (hwnd, uMsg, wParam, lParam);
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switch (uMsg)
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{
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/* case CBEM_DELETEITEM: */
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case CBEM_GETCOMBOCONTROL:
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return COMBOEX_GetComboControl (hwnd, wParam, lParam);
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case CBEM_GETEDITCONTROL:
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return COMBOEX_GetEditControl (hwnd, wParam, lParam);
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case CBEM_GETEXTENDEDSTYLE:
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return COMBOEX_GetExtendedStyle (hwnd, wParam, lParam);
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case CBEM_GETIMAGELIST:
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return COMBOEX_GetImageList (hwnd, wParam, lParam);
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/* case CBEM_GETITEM32A:
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case CBEM_GETITEM32W:
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case CBEM_GETUNICODEFORMAT:
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case CBEM_HASEDITCHANGED:
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*/
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case CBEM_INSERTITEMA:
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return COMBOEX_InsertItemA (hwnd, wParam, lParam);
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/* case CBEM_INSERTITEM32W: */
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case CBEM_SETEXTENDEDSTYLE:
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return COMBOEX_SetExtendedStyle (hwnd, wParam, lParam);
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case CBEM_SETIMAGELIST:
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return COMBOEX_SetImageList (hwnd, wParam, lParam);
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case CBEM_SETITEMA:
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return COMBOEX_SetItemA (hwnd, wParam, lParam);
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/* case CBEM_SETITEM32W:
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case CBEM_SETUNICODEFORMAT:
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*/
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case CB_DELETESTRING:
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case CB_FINDSTRINGEXACT:
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case CB_GETCOUNT:
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case CB_GETCURSEL:
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case CB_GETDROPPEDCONTROLRECT:
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case CB_GETDROPPEDSTATE:
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case CB_GETITEMDATA:
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case CB_GETITEMHEIGHT:
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case CB_GETLBTEXT:
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case CB_GETLBTEXTLEN:
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case CB_GETEXTENDEDUI:
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case CB_LIMITTEXT:
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case CB_RESETCONTENT:
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case CB_SELECTSTRING:
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case CB_SETCURSEL:
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case CB_SETDROPPEDWIDTH:
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case CB_SETEXTENDEDUI:
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case CB_SETITEMDATA:
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case CB_SETITEMHEIGHT:
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case CB_SHOWDROPDOWN:
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return COMBOEX_Forward (hwnd, uMsg, wParam, lParam);
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case WM_CREATE:
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return COMBOEX_Create (hwnd, wParam, lParam);
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case WM_DESTROY:
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return COMBOEX_Destroy (hwnd, wParam, lParam);
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case WM_SIZE:
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return COMBOEX_Size (hwnd, wParam, lParam);
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default:
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if (uMsg >= WM_USER)
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ERR("unknown msg %04x wp=%08x lp=%08lx\n",
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uMsg, wParam, lParam);
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return DefWindowProcA (hwnd, uMsg, wParam, lParam);
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}
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return 0;
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}
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VOID
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COMBOEX_Register (void)
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{
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WNDCLASSA wndClass;
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ZeroMemory (&wndClass, sizeof(WNDCLASSA));
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wndClass.style = CS_GLOBALCLASS;
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wndClass.lpfnWndProc = (WNDPROC)COMBOEX_WindowProc;
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wndClass.cbClsExtra = 0;
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wndClass.cbWndExtra = sizeof(COMBOEX_INFO *);
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wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
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wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
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wndClass.lpszClassName = WC_COMBOBOXEXA;
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RegisterClassA (&wndClass);
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}
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VOID
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COMBOEX_Unregister (void)
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{
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UnregisterClassA (WC_COMBOBOXEXA, (HINSTANCE)NULL);
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}
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