Sweden-Number/dlls/comctl32/comboex.c

284 lines
6.0 KiB
C

/*
* 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);
}