Народ помогите?
как ЕОЛНОСТЬЮ изменить интерфейс listboxa или сделать его из чегонибудь другово
а то он вид портит )
заранее спасибо
#define XBITMAP 80
#define YBITMAP 20
#define BUFFER MAX_PATH
HBITMAP hbmpPencil, hbmpCrayon, hbmpMarker, hbmpPen, hbmpFork;
HBITMAP hbmpPicture, hbmpOld;
void AddItem(HWND hwnd, LPSTR lpstr, HBITMAP hbmp)
{
int nItem;
nItem = SendMessage(hwndList, LB_ADDSTRING, 0, lpstr);
SendMessage(hwndList, LB_SETITEMDATA, nItem, hbmp);
}
DWORD APIENTRY DlgDrawProc(
HWND hDlg, // window handle to dialog box
UINT message, // type of message
UINT wParam, // message-specific information
LONG lParam)
{
int nItem;
TCHAR tchBuffer[BUFFER];
HBITMAP hbmp;
HWND hListBox;
TEXTMETRIC tm;
int y;
HDC hdcMem;
LPMEASUREITEMSTRUCT lpmis;
LPDRAWITEMSTRUCT lpdis;
RECT rcBitmap;
HRESULT hr;
size_t * pcch;
switch (message)
{
case WM_INITDIALOG:
// Load bitmaps.
hbmpPencil = LoadBitmap(hinst, MAKEINTRESOURCE(700));
hbmpCrayon = LoadBitmap(hinst, MAKEINTRESOURCE(701));
hbmpMarker = LoadBitmap(hinst, MAKEINTRESOURCE(702));
hbmpPen = LoadBitmap(hinst, MAKEINTRESOURCE(703));
hbmpFork = LoadBitmap(hinst, MAKEINTRESOURCE(704));
// Retrieve list box handle.
hListBox = GetDlgItem(hDlg, IDL_STUFF);
// Initialize the list box text and associate a bitmap
// with each list box item.
AddItem(hListBox, "pencil", hbmpPencil);
AddItem(hListBox, "crayon", hbmpCrayon);
AddItem(hListBox, "marker", hbmpMarker);
AddItem(hListBox, "pen", hbmpPen);
AddItem(hListBox, "fork", hbmpFork);
SetFocus(hListBox);
SendMessage(hListBox, LB_SETCURSEL, 0, 0);
return TRUE;
case WM_MEASUREITEM:
lpmis = (LPMEASUREITEMSTRUCT) lParam;
// Set the height of the list box items.
lpmis->itemHeight = 20;
return TRUE;
case WM_DRAWITEM:
lpdis = (LPDRAWITEMSTRUCT) lParam;
// If there are no list box items, skip this message.
if (lpdis->itemID == -1)
{
break;
}
// Draw the bitmap and text for the list box item. Draw a
// rectangle around the bitmap if it is selected.
switch (lpdis->itemAction)
{
case ODA_SELECT:
case ODA_DRAWENTIRE:
// Display the bitmap associated with the item.
hbmpPicture =(HBITMAP)SendMessage(lpdis->hwndItem,
LB_GETITEMDATA, lpdis->itemID, (LPARAM) 0);
hdcMem = CreateCompatibleDC(lpdis->hDC);
hbmpOld = SelectObject(hdcMem, hbmpPicture);
BitBlt(lpdis->hDC,
lpdis->rcItem.left, lpdis->rcItem.top,
lpdis->rcItem.right - lpdis->rcItem.left,
lpdis->rcItem.bottom - lpdis->rcItem.top,
hdcMem, 0, 0, SRCCOPY);
// Display the text associated with the item.
SendMessage(lpdis->hwndItem, LB_GETTEXT,
lpdis->itemID, (LPARAM) tchBuffer);
GetTextMetrics(lpdis->hDC, &tm);
y = (lpdis->rcItem.bottom + lpdis->rcItem.top -
tm.tmHeight) / 2;
hr = StringCchLength(tchBuffer, BUFFER, pcch);
if (FAILED(hr))
{
// TODO: write error handler
}
TextOut(lpdis->hDC,
XBITMAP + 6,
y,
tchBuffer,
pcch);
SelectObject(hdcMem, hbmpOld);
DeleteDC(hdcMem);
// Is the item selected?
if (lpdis->itemState & ODS_SELECTED)
{
// Set RECT coordinates to surround only the
// bitmap.
rcBitmap.left = lpdis->rcItem.left;
rcBitmap.top = lpdis->rcItem.top;
rcBitmap.right = lpdis->rcItem.left + XBITMAP;
rcBitmap.bottom = lpdis->rcItem.top + YBITMAP;
// Draw a rectangle around bitmap to indicate
// the selection.
DrawFocusRect(lpdis->hDC, &rcBitmap);
}
break;
case ODA_FOCUS:
// Do not process focus changes. The focus caret
// (outline rectangle) indicates the selection.
// The IDOK button indicates the final
// selection.
break;
}
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
// Get the selected item's text.
nItem = SendMessage(GetDlgItem(hDlg, IDL_STUFF),
LB_GETCURSEL, 0, (LPARAM) 0);
hbmp = SendMessage(GetDlgItem(hDlg, IDL_STUFF),
LB_GETITEMDATA, nItem, 0);
// If the item is not the correct answer, tell the
// user to try again.
//
// If the item is the correct answer, congratulate
// the user and destroy the dialog box.
if (hbmp != hbmpFork)
{
MessageBox(hDlg, "Try again!", "Oops", MB_OK);
return FALSE;
}
else
{
MessageBox(hDlg, "You're right!",
"Congratulations.", MB_OK);
// Fall through.
}
case IDCANCEL:
// Destroy the dialog box.
EndDialog(hDlg, TRUE);
return TRUE;
default:
return FALSE;
}
case WM_DESTROY:
// Free any resources used by the bitmaps.
DeleteObject(hbmpPencil);
DeleteObject(hbmpCrayon);
DeleteObject(hbmpMarker);
DeleteObject(hbmpPen);
DeleteObject(hbmpFork);
return TRUE;
default:
return FALSE;
}
return FALSE;
}
Сейчас этот форум просматривают: SemrushBot и гости: 59