void CViewContainer::SwitchView(EMainView a_view)
{
if(a_view >= _MAIN_VIEW_MAX || m_curViewType == a_view)
{
return;
}
m_curViewType = a_view;
SendMessage(WM_SETREDRAW, 0);
switch(a_view)
{
case MAIN_VIEW_RENDERED: m_curViewCtrl = m_renderControl; break;
case MAIN_VIEW_CLASSIC: m_curViewCtrl = m_classicControl; break;
case MAIN_VIEW_TEXTONLY: m_curViewCtrl = m_textOnlyControl; break;
}
if(!m_curViewCtrl->ControlCreated())
{
RECT l_viewArea = GetClientRect();
m_curViewCtrl->CreateControl(0, 0,
l_viewArea.right - l_viewArea.left, l_viewArea.bottom - l_viewArea.top);
m_curViewCtrl->SetContextMenu(m_contextMenuHandle, GetParent());
}
if(m_nfoData && !m_curViewCtrl->HasNfoData())
{
::SetCursor(::LoadCursor(NULL, IDC_WAIT));
CurAssignNfo();
::SetCursor(::LoadCursor(NULL, IDC_ARROW));
}
if(m_resized)
{
OnAfterResize(true);
}
m_renderControl->Show(a_view == MAIN_VIEW_RENDERED);
m_classicControl->Show(a_view == MAIN_VIEW_CLASSIC);
m_textOnlyControl->Show(a_view == MAIN_VIEW_TEXTONLY);
#if 0
// we have three controls so we can't reset this here, or
// 1. load NFO
// 2. switch to 3rd view
// 3. switch to 2nd view
// 4. switch to first view
// 5. resize window
// 6. switch to 2nd view
// 7. switch to 3rd view
// would cause a wrong control size of the 3rd view control.
m_resized = false;
#endif
SendMessage(WM_SETREDRAW, 1);
::RedrawWindow(GetHwnd(), NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_ALLCHILDREN);
}
//---------------------------------------------------------------------------
void __fastcall TFormMachine::FormResize(TObject *Sender)
{
ImageBuffer->Picture->Bitmap->Width = ClientWidth;
ImageBuffer->Picture->Bitmap->Height = ClientHeight;
OnAfterResize();
}
LRESULT CViewContainer::WndProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
case WM_SIZE:
OnAfterResize(false);
m_resized = true;
break;
case WM_ERASEBKGND:
// intercept message to avoid flicker during resize
return 1;
case WM_PAINT:
if(m_showInfoBar)
{
// we need to paint the splitter manually because
// we intercept WM_ERASEBKGND.
RECT l_viewArea = GetClientRect();
int l_nfoAreaHeight = l_viewArea.bottom - l_viewArea.top - m_infoBarHeight;
PAINTSTRUCT l_ps;
HDC l_dc = ::BeginPaint(GetHwnd(), &l_ps);
RECT l_rect = { 0, l_nfoAreaHeight - ::GetSystemMetrics(SM_CYSIZEFRAME),
l_viewArea.right - l_viewArea.left, l_nfoAreaHeight };
::FillRect(l_dc, &l_rect, ::GetSysColorBrush(COLOR_BTNFACE));
::EndPaint(GetHwnd(), &l_ps);
return 0;
}
else break;
case WM_LBUTTONDOWN:
if(IsYOnSplitter(GET_Y_LPARAM(lParam)))
{
m_infoBarResizing = true;
::SetCursor(::LoadCursor(NULL, IDC_SIZENS));
SetCapture();
}
break;
case WM_LBUTTONUP:
if(IsYOnSplitter(GET_Y_LPARAM(lParam)))
{
m_infoBarResizing = false;
::SetCursor(::LoadCursor(NULL, IDC_ARROW));
ReleaseCapture();
}
break;
case WM_MOUSEMOVE:
if(m_infoBarResizing)
{
RECT l_client = GetClientRect();
int l_infoBarHeight = (l_client.bottom - l_client.top -
::GetSystemMetrics(SM_CYSIZEFRAME) / 2) - GET_Y_LPARAM(lParam);
if(l_infoBarHeight > INFOBAR_MINIMUM_HEIGHT && l_infoBarHeight < l_client.bottom - l_client.top - INFOBAR_MINIMUM_HEIGHT)
{
m_infoBarHeight = l_infoBarHeight;
OnAfterResize(false);
}
}
else if(IsYOnSplitter(GET_Y_LPARAM(lParam)))
{
m_cursor = IDC_SIZENS;
}
else
{
m_cursor = IDC_ARROW;
}
break;
case WM_CAPTURECHANGED:
m_infoBarResizing = false;
break;
case WM_SETCURSOR:
return CUtilWin32GUI::GenericOnSetCursor(m_cursor, lParam);
}
return WndProcDefault(uMsg, wParam, lParam);
}
