src/os2/spinctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/spinctrl.cpp
   3 // Purpose:     wxSpinCtrl class implementation for Win32
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/15/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16
  17 // ----------------------------------------------------------------------------
  18 // headers
  19 // ----------------------------------------------------------------------------
  20
  21 // for compilers that support precompilation, includes "wx.h".
  22 #include "wx/wxprec.h"
  23
  24
  25 #ifndef WX_PRECOMP
  26     #include "wx/wx.h"
  27 #endif
  28
  29 #include "wx/spinctrl.h"
  30 #include "wx/os2/private.h"
  31
  32 // ----------------------------------------------------------------------------
  33 // macros
  34 // ----------------------------------------------------------------------------
  35
  36 #if !USE_SHARED_LIBRARY
  37     IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl)
  38 #endif
  39
  40 // ----------------------------------------------------------------------------
  41 // constants
  42 // ----------------------------------------------------------------------------
  43
  44 // the margin between the up-down control and its buddy
  45 static const int MARGIN_BETWEEN = 5;
  46
  47 // ============================================================================
  48 // implementation
  49 // ============================================================================
  50
  51 // ----------------------------------------------------------------------------
  52 // construction
  53 // ----------------------------------------------------------------------------
  54
  55 bool wxSpinCtrl::Create(wxWindow *parent,
  56                         wxWindowID id,
  57                         const wxPoint& pos,
  58                         const wxSize& size,
  59                         long style,
  60                         int min, int max, int initial,
  61                         const wxString& name)
  62 {
  63     // TODO:
  64 /*
  65     // before using DoGetBestSize(), have to set style to let the base class
  66     // know whether this is a horizontal or vertical control (we're always
  67     // vertical)
  68     SetWindowStyle(style | wxSP_VERTICAL);
  69
  70     // calculate the sizes: the size given is the toal size for both controls
  71     // and we need to fit them both in the given width (height is the same)
  72     wxSize sizeText(size), sizeBtn(size);
  73     sizeBtn.x = wxSpinButton::DoGetBestSize().x;
  74     sizeText.x -= sizeBtn.x + MARGIN_BETWEEN;
  75     if ( sizeText.x <= 0 )
  76     {
  77         wxLogDebug(_T("not enough space for wxSpinCtrl!"));
  78     }
  79
  80     wxPoint posBtn(pos);
  81     posBtn.x += sizeText.x + MARGIN_BETWEEN;
  82
  83     // create the spin button
  84     if ( !wxSpinButton::Create(parent, id, posBtn, sizeBtn, style, name) )
  85     {
  86         return FALSE;
  87     }
  88
  89     SetRange(min, max);
  90     SetValue(initial);
  91
  92     // create the text window
  93     if ( sizeText.y <= 0 )
  94     {
  95         // make it the same height as the button then
  96         int x, y;
  97         wxSpinButton::DoGetSize(&x, &y);
  98
  99         sizeText.y = y;
 100     }
 101
 102     m_hwndBuddy = (WXHWND)::CreateWindowEx
 103                     (
 104                      WS_EX_CLIENTEDGE,                  // sunken border
 105                      _T("EDIT"),                        // window class
 106                      NULL,                              // no window title
 107                      WS_CHILD | WS_VISIBLE | WS_BORDER, // style
 108                      pos.x, pos.y,                      // position
 109                      sizeText.x, sizeText.y,            // size
 110                      GetHwndOf(parent),                 // parent
 111                      (HMENU)-1,                         // control id
 112                      wxGetInstance(),                   // app instance
 113                      NULL                               // unused client data
 114                     );
 115
 116     if ( !m_hwndBuddy )
 117     {
 118         wxLogLastError("CreateWindow(buddy text window)");
 119
 120         return FALSE;
 121     }
 122
 123     // should have the same font as the other controls
 124     WXHANDLE hFont = GetParent()->GetFont().GetResourceHandle();
 125     ::SendMessage((HWND)m_hwndBuddy, WM_SETFONT, (WPARAM)hFont, TRUE);
 126
 127     // associate the text window with the spin button
 128     (void)SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0);
 129 */
 130     return FALSE;
 131 }
 132
 133 // ----------------------------------------------------------------------------
 134 // size calculations
 135 // ----------------------------------------------------------------------------
 136
 137 void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height)
 138 {
 139     int widthBtn = DoGetBestSize().x;
 140     int widthText = width - widthBtn - MARGIN_BETWEEN;
 141     if ( widthText <= 0 )
 142     {
 143         wxLogDebug(_T("not enough space for wxSpinCtrl!"));
 144     }
 145 // TODO:
 146 /*
 147     if ( !::MoveWindow((HWND)m_hwndBuddy, x, y, widthText, height, TRUE) )
 148     {
 149         wxLogLastError("MoveWindow(buddy)");
 150     }
 151
 152     x += widthText + MARGIN_BETWEEN;
 153     if ( !::MoveWindow(GetHwnd(), x, y, widthBtn, height, TRUE) )
 154     {
 155         wxLogLastError("MoveWindow");
 156     }
 157 */
 158 }