| /* |
| * ComboBoxEx control |
| * |
| * Copyright 1998 Eric Kohl |
| * |
| * NOTES |
| * This is just a dummy control. An author is needed! Any volunteers? |
| * I will only improve this control once in a while. |
| * Eric <ekohl@abo.rhein-zeitung.de> |
| * |
| * TODO: |
| * - All messages. |
| * - All notifications. |
| * |
| * FIXME: |
| * - should include "combo.h" |
| */ |
| |
| #include "windows.h" |
| #include "commctrl.h" |
| #include "comboex.h" |
| #include "win.h" |
| #include "debug.h" |
| |
| #define ID_CB_EDIT 1001 |
| |
| #define COMBOEX_GetInfoPtr(wndPtr) ((COMBOEX_INFO *)wndPtr->wExtra[0]) |
| |
| |
| // << COMBOEX_DeleteItem >> |
| |
| |
| __inline__ static LRESULT |
| COMBOEX_GetComboControl (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| |
| TRACE (comboex, "\n"); |
| |
| return (LRESULT)infoPtr->hwndCombo; |
| } |
| |
| |
| __inline__ static LRESULT |
| COMBOEX_GetEditControl (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| |
| if ((wndPtr->dwStyle & CBS_DROPDOWNLIST) != CBS_DROPDOWN) |
| return 0; |
| |
| FIXME (comboex, "-- 0x%x\n", GetDlgItem32 (infoPtr->hwndCombo, ID_CB_EDIT)); |
| |
| return (LRESULT)GetDlgItem32 (infoPtr->hwndCombo, ID_CB_EDIT); |
| } |
| |
| |
| __inline__ static LRESULT |
| COMBOEX_GetExtendedStyle (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| |
| return (LRESULT)infoPtr->dwExtStyle; |
| } |
| |
| |
| __inline__ static LRESULT |
| COMBOEX_GetImageList (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| |
| TRACE (comboex, "(0x%08x 0x%08lx)\n", wParam, lParam); |
| |
| return (LRESULT)infoPtr->himl; |
| } |
| |
| |
| |
| |
| static LRESULT |
| COMBOEX_InsertItem32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| |
| FIXME (comboex, "(0x%08x 0x%08lx)\n", wParam, lParam); |
| |
| return -1; |
| } |
| |
| |
| |
| static LRESULT |
| COMBOEX_SetExtendedStyle (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| DWORD dwTemp; |
| |
| TRACE (comboex, "(0x%08x 0x%08lx)\n", wParam, lParam); |
| |
| dwTemp = infoPtr->dwExtStyle; |
| |
| if ((DWORD)wParam) { |
| infoPtr->dwExtStyle = (infoPtr->dwExtStyle & ~(DWORD)wParam) | (DWORD)lParam; |
| } |
| else |
| infoPtr->dwExtStyle = (DWORD)lParam; |
| |
| /* FIXME: repaint?? */ |
| |
| return (LRESULT)dwTemp; |
| } |
| |
| |
| __inline__ static LRESULT |
| COMBOEX_SetImageList (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| HIMAGELIST himlTemp; |
| |
| TRACE (comboex, "(0x%08x 0x%08lx)\n", wParam, lParam); |
| |
| himlTemp = infoPtr->himl; |
| infoPtr->himl = (HIMAGELIST)lParam; |
| |
| return (LRESULT)himlTemp; |
| } |
| |
| |
| |
| |
| static LRESULT |
| COMBOEX_Create (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr; |
| DWORD dwComboStyle; |
| |
| /* allocate memory for info structure */ |
| infoPtr = (COMBOEX_INFO *)COMCTL32_Alloc (sizeof(COMBOEX_INFO)); |
| wndPtr->wExtra[0] = (DWORD)infoPtr; |
| |
| if (infoPtr == NULL) { |
| ERR (listview, "could not allocate info memory!\n"); |
| return 0; |
| } |
| |
| if ((COMBOEX_INFO*)wndPtr->wExtra[0] != infoPtr) { |
| ERR (listview, "pointer assignment error!\n"); |
| return 0; |
| } |
| |
| |
| /* initialize info structure */ |
| |
| |
| /* create combo box */ |
| dwComboStyle = |
| wndPtr->dwStyle & (CBS_SIMPLE|CBS_DROPDOWN|CBS_DROPDOWNLIST|WS_CHILD); |
| |
| infoPtr->hwndCombo = |
| CreateWindow32A ("ComboBox", "", |
| WS_CHILD | WS_VISIBLE | CBS_OWNERDRAWFIXED | dwComboStyle, |
| 0, 0, 0, 0, wndPtr->hwndSelf, (HMENU32)1, |
| wndPtr->hInstance, NULL); |
| |
| |
| return 0; |
| } |
| |
| |
| static LRESULT |
| COMBOEX_Destroy (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| |
| |
| if (infoPtr->hwndCombo) |
| DestroyWindow32 (infoPtr->hwndCombo); |
| |
| |
| |
| |
| /* free comboex info data */ |
| COMCTL32_Free (infoPtr); |
| |
| return 0; |
| } |
| |
| |
| static LRESULT |
| COMBOEX_Size (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) |
| { |
| COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr(wndPtr); |
| RECT32 rect; |
| |
| GetClientRect32 (wndPtr->hwndSelf, &rect); |
| |
| MoveWindow32 (infoPtr->hwndCombo, 0, 0, rect.right -rect.left, |
| rect.bottom - rect.top, TRUE); |
| |
| return 0; |
| } |
| |
| |
| LRESULT WINAPI |
| COMBOEX_WindowProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam) |
| { |
| WND *wndPtr = WIN_FindWndPtr(hwnd); |
| |
| switch (uMsg) |
| { |
| // case CBEM_DELETEITEM: |
| |
| case CBEM_GETCOMBOCONTROL: |
| return COMBOEX_GetComboControl (wndPtr, wParam, lParam); |
| |
| case CBEM_GETEDITCONTROL: |
| return COMBOEX_GetEditControl (wndPtr, wParam, lParam); |
| |
| case CBEM_GETEXTENDEDSTYLE: |
| return COMBOEX_GetExtendedStyle (wndPtr, wParam, lParam); |
| |
| case CBEM_GETIMAGELIST: |
| return COMBOEX_GetImageList (wndPtr, wParam, lParam); |
| |
| // case CBEM_GETITEM32A: |
| // case CBEM_GETITEM32W: |
| // case CBEM_GETUNICODEFORMAT: |
| // case CBEM_HASEDITCHANGED: |
| |
| case CBEM_INSERTITEM32A: |
| return COMBOEX_InsertItem32A (wndPtr, wParam, lParam); |
| |
| // case CBEM_INSERTITEM32W: |
| |
| case CBEM_SETEXTENDEDSTYLE: |
| return COMBOEX_SetExtendedStyle (wndPtr, wParam, lParam); |
| |
| case CBEM_SETIMAGELIST: |
| return COMBOEX_SetImageList (wndPtr, wParam, lParam); |
| |
| // case CBEM_SETITEM32A: |
| // case CBEM_SETITEM32W: |
| // case CBEM_SETUNICODEFORMAT: |
| |
| |
| case WM_CREATE: |
| return COMBOEX_Create (wndPtr, wParam, lParam); |
| |
| case WM_DESTROY: |
| return COMBOEX_Destroy (wndPtr, wParam, lParam); |
| |
| case WM_SIZE: |
| return COMBOEX_Size (wndPtr, wParam, lParam); |
| |
| default: |
| if (uMsg >= WM_USER) |
| ERR (comboex, "unknown msg %04x wp=%08x lp=%08lx\n", |
| uMsg, wParam, lParam); |
| return DefWindowProc32A (hwnd, uMsg, wParam, lParam); |
| } |
| return 0; |
| } |
| |
| |
| void |
| COMBOEX_Register (void) |
| { |
| WNDCLASS32A wndClass; |
| |
| if (GlobalFindAtom32A (WC_COMBOBOXEX32A)) return; |
| |
| ZeroMemory (&wndClass, sizeof(WNDCLASS32A)); |
| wndClass.style = CS_GLOBALCLASS; |
| wndClass.lpfnWndProc = (WNDPROC32)COMBOEX_WindowProc; |
| wndClass.cbClsExtra = 0; |
| wndClass.cbWndExtra = sizeof(COMBOEX_INFO *); |
| wndClass.hCursor = LoadCursor32A (0, IDC_ARROW32A); |
| wndClass.hbrBackground = (HBRUSH32)(COLOR_WINDOW + 1); |
| wndClass.lpszClassName = WC_COMBOBOXEX32A; |
| |
| RegisterClass32A (&wndClass); |
| } |
| |