Src/Win32/ModuleControlLongSpin.cpp

   1 #include "ModuleControlLongSpin.h"
   2
   3 int CModuleControlLongSpin::GetHeightRequest() {
   4   return 12;
   5 }
   6
   7 void CModuleControlLongSpin::Initialise(CDasherInterfaceBase *pInterface) {
   8   int iValue(pInterface->GetLongParameter(m_iId));
   9   SendMessage(m_hSpin, UDM_SETPOS, 0, (LPARAM) MAKELONG ((short)iValue, 0));
  10   UpdateEntry(iValue, 0);
  11 }
  12
  13 void CModuleControlLongSpin::Apply(CDasherInterfaceBase *pInterface) {
  14   int iValue(SendMessage(m_hSpin, UDM_GETPOS, 0, 0));
  15   pInterface->SetLongParameter(m_iId, iValue);
  16 }
  17
  18 void CModuleControlLongSpin::CreateChild(HWND hParent) {
  19   m_hEntry = CreateWindowEx(WS_EX_CONTROLPARENT | WS_EX_CLIENTEDGE, TEXT("EDIT"), NULL,
  20     WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0, 0, 0, 0, hParent, NULL, WinHelper::hInstApp, NULL);
  21
  22   HGDIOBJ hGuiFont;
  23   hGuiFont = GetStockObject(DEFAULT_GUI_FONT);
  24
  25   SendMessage(m_hEntry, WM_SETFONT, (WPARAM)hGuiFont, (LPARAM)true);
  26
  27   m_hSpin = CreateWindowEx(WS_EX_CLIENTEDGE, UPDOWN_CLASS, TEXT(""),
  28     UDS_ALIGNRIGHT | WS_CHILD  | WS_TABSTOP |WS_VISIBLE |  WS_GROUP, 0, 0, 16, 16,
  29     hParent, NULL, WinHelper::hInstApp, NULL);
  30
  31   SendMessage(m_hSpin, UDM_SETRANGE, 0, (LPARAM) MAKELONG(m_iMax, m_iMin));
  32 }
  33
  34 void CModuleControlLongSpin::LayoutChild(RECT &sRect) {
  35    ::MoveWindow(m_hEntry, sRect.left, sRect.top, sRect.right - sRect.left, sRect.bottom - sRect.top, TRUE);
  36    SendMessage(m_hSpin, UDM_SETBUDDY, (WPARAM)m_hEntry, 0);
  37 }
  38
  39 LRESULT CModuleControlLongSpin::OnNotify(UINT message, WPARAM wParam, LPARAM lParam, BOOL& bHandled) {
  40   NMHDR *pNotify((LPNMHDR)lParam);
  41
  42   switch(pNotify->code) {
  43     case UDN_DELTAPOS:
  44       UpdateEntry(((LPNMUPDOWN) lParam)->iPos, ((LPNMUPDOWN) lParam)->iDelta);
  45       break;
  46     default:
  47       bHandled = false;
  48       break;
  49   }
  50
  51   return 0;
  52 }
  53
  54 void CModuleControlLongSpin::UpdateEntry(int iValue, int iDelta) {
  55   WCHAR tcBuffer[256];
  56   _sntprintf(tcBuffer, 100, TEXT("%0.4f"), (iValue + iDelta) / static_cast<double>(m_iDivisor));
  57   SendMessage(m_hEntry, WM_SETTEXT, 0, (LPARAM) tcBuffer);
  58 }