HRESULT WINAPI InstallSkinScrollBar(HWND hWnd)
{
BOOL f = InitializeCoolSB(hWnd);
ATLASSERT( f );
if( f )
{
RECT rc;
BOOL fScroll = FALSE;
CComPtr<ISkinScheme> pss;
GetCurrentScheme(&pss);
if ( pss )
fScroll = pss->GetRect(SCROLLBAR, SBP_ARROWBTN, 1, &rc);
int nWidth = 0 ;
int nHeight = 0;
if ( fScroll )
{
nWidth = rc.right - rc.left;
nHeight = rc.bottom - rc.top;
}
f = CoolSB_SetStyle(hWnd, SB_BOTH, CSBS_NORMAL);
ATLASSERT( f );
f = CoolSB_SetSize(hWnd, SB_BOTH, nWidth > 0 ? nWidth : 15, nHeight > 0 ? nHeight : 15);
ATLASSERT( f );
f = CoolSB_SetMinThumbSize(hWnd, SB_BOTH, nWidth);
ATLASSERT( f );
return S_OK;
}
return S_FALSE;
}
//
// Main window procedure
//
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
int width, height;
NMHDR *hdr = (NMHDR *)lParam;
SCROLLINFO si;
switch(msg)
{
case WM_CREATE:
hwndCtrl = CreateWindowEx(WS_EX_CLIENTEDGE,
szChildClass, "Test",
WS_VISIBLE | WS_CHILD | WS_VSCROLL | WS_HSCROLL,
0,0,0,0, hwnd, 0, GetModuleHandle(0), 0);
InitializeCoolSB(hwndCtrl);
CoolSB_SetStyle(hwndCtrl, SB_BOTH, CSBS_NORMAL);
si.cbSize = sizeof(si);
si.fMask = SIF_ALL;
si.nMin = 0;
si.nMax = 100;
si.nPos = 0;
si.nPage = 10;
SetScrollInfo(hwndCtrl, SB_VERT, &si, TRUE);
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
case WM_CLOSE:
DestroyWindow(hwnd);
return 0;
case WM_SIZE:
width = (short)LOWORD(lParam);
height = (short)HIWORD(lParam);
MoveWindow(hwndCtrl, 0, 0, width, height, TRUE);
return 0;
case WM_COMMAND:
return CommandHandler(hwnd, wParam, lParam);
case WM_NOTIFY:
if(hdr->code == NM_COOLSB_CUSTOMDRAW)
{
return HandleCustomDraw(wParam, (NMCSBCUSTOMDRAW *)lParam);
}
break;
}
return DefWindowProc(hwnd, msg, wParam, lParam);
}
void CMyListCtrl::OnPaint()
{
if(!m_bInit )
{
int w,h;
w = h = 15;
if( m_pBitmapScrollHorz && m_pBitmapScrollVert )
{
h = m_pBitmapScrollVert->GetHeight() / 3;
w = m_pBitmapScrollVert->GetWidth() / 6;
}
InitializeCoolSB(m_hWnd);
CoolSB_SetStyle(m_hWnd, SB_BOTH, CSBS_HOTTRACKED);
CoolSB_SetSize(m_hWnd, SB_BOTH, h, w);
::CoolSB_SetMinThumbSize(m_hWnd, SB_BOTH, 8);
m_bInit = true;
}
CRect rectClient;
GetClientRect(rectClient);
CRect rectClip;
GetUpdateRect(rectClip,FALSE);
if( rectClip.right < rectClient.right )
{
rectClip.right = rectClient.right;
}
int width = 0;
for(int i = 0 ; i<m_mapColumnInfo.size(); i++)
width += GetColumnWidth(i);
if(rectClip.left >= width)
rectClip.left = width -1;
InvalidateRect( rectClip );
__super::OnPaint();
}