src/msw/gauge95.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/msw/gauge95.cpp
   3 // Purpose:     wxGauge95 class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "gauge95.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28 #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/defs.h"
  33 #endif
  34
  35 #if wxUSE_GAUGE && defined(__WIN95__)
  36
  37 #include "wx/msw/gauge95.h"
  38 #include "wx/msw/private.h"
  39
  40 #if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) || defined(__TWIN32__))
  41     #include <commctrl.h>
  42 #endif
  43
  44 // ----------------------------------------------------------------------------
  45 // constants
  46 // ----------------------------------------------------------------------------
  47
  48 // old commctrl.h (< 4.71) don't have those
  49 #ifndef PBS_SMOOTH
  50     #define PBS_SMOOTH 0x01
  51 #endif
  52
  53 #ifndef PBS_VERTICAL
  54     #define PBS_VERTICAL 0x04
  55 #endif
  56
  57 #ifndef PBM_SETBARCOLOR
  58     #define PBM_SETBARCOLOR         (WM_USER+9)
  59 #endif
  60
  61 #ifndef PBM_SETBKCOLOR
  62     #define PBM_SETBKCOLOR          0x2001
  63 #endif
  64
  65 // ----------------------------------------------------------------------------
  66 // wxWin macros
  67 // ----------------------------------------------------------------------------
  68
  69 IMPLEMENT_DYNAMIC_CLASS(wxGauge95, wxControl)
  70
  71 // ============================================================================
  72 // implementation
  73 // ============================================================================
  74
  75 bool wxGauge95::Create(wxWindow *parent, wxWindowID id,
  76            int range,
  77            const wxPoint& pos,
  78            const wxSize& size,
  79            long style,
  80            const wxValidator& validator,
  81            const wxString& name)
  82 {
  83   SetName(name);
  84 #if wxUSE_VALIDATORS
  85   SetValidator(validator);
  86 #endif // wxUSE_VALIDATORS
  87
  88   if (parent) parent->AddChild(this);
  89   m_rangeMax = range;
  90   m_gaugePos = 0;
  91
  92   SetBackgroundColour(parent->GetBackgroundColour());
  93   SetForegroundColour(parent->GetForegroundColour());
  94
  95   m_windowStyle = style;
  96
  97   if ( id == -1 )
  98       m_windowId = (int)NewControlId();
  99   else
 100       m_windowId = id;
 101
 102   int x = pos.x;
 103   int y = pos.y;
 104   int width = size.x;
 105   int height = size.y;
 106
 107   long msFlags = WS_CHILD | WS_VISIBLE /* | WS_CLIPSIBLINGS */;
 108
 109   if (m_windowStyle & wxGA_VERTICAL)
 110     msFlags |= PBS_VERTICAL;
 111
 112   if (m_windowStyle & wxGA_SMOOTH)
 113     msFlags |= PBS_SMOOTH;
 114
 115   HWND wx_button =
 116       CreateWindowEx(MakeExtendedStyle(m_windowStyle), PROGRESS_CLASS, NULL, msFlags,
 117                     0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
 118                     wxGetInstance(), NULL);
 119
 120   m_hWnd = (WXHWND)wx_button;
 121
 122   // Subclass again for purposes of dialog editing mode
 123   SubclassWin((WXHWND) wx_button);
 124
 125   SendMessage((HWND) GetHWND(), PBM_SETRANGE, 0, MAKELPARAM(0, range));
 126
 127   SetFont(parent->GetFont());
 128
 129   if (width == -1)
 130     width = 50;
 131   if (height == -1)
 132     height = 28;
 133   SetSize(x, y, width, height);
 134
 135   ShowWindow((HWND) GetHWND(), SW_SHOW);
 136
 137   return TRUE;
 138 }
 139
 140 void wxGauge95::SetShadowWidth(int w)
 141 {
 142 }
 143
 144 void wxGauge95::SetBezelFace(int w)
 145 {
 146 }
 147
 148 void wxGauge95::SetRange(int r)
 149 {
 150   m_rangeMax = r;
 151
 152   SendMessage((HWND) GetHWND(), PBM_SETRANGE, 0, MAKELPARAM(0, r));
 153 }
 154
 155 void wxGauge95::SetValue(int pos)
 156 {
 157   m_gaugePos = pos;
 158
 159   SendMessage((HWND) GetHWND(), PBM_SETPOS, pos, 0);
 160 }
 161
 162 int wxGauge95::GetShadowWidth() const
 163 {
 164   return 0;
 165 }
 166
 167 int wxGauge95::GetBezelFace() const
 168 {
 169   return 0;
 170 }
 171
 172 int wxGauge95::GetRange() const
 173 {
 174   return m_rangeMax;
 175 }
 176
 177 int wxGauge95::GetValue() const
 178 {
 179   return m_gaugePos;
 180 }
 181
 182 bool wxGauge95::SetForegroundColour(const wxColour& col)
 183 {
 184     if ( !wxControl::SetForegroundColour(col) )
 185         return FALSE;
 186
 187     SendMessage(GetHwnd(), PBM_SETBARCOLOR, 0, (LPARAM)wxColourToRGB(col));
 188
 189     return TRUE;
 190 }
 191
 192 bool wxGauge95::SetBackgroundColour(const wxColour& col)
 193 {
 194     if ( !wxControl::SetBackgroundColour(col) )
 195         return FALSE;
 196
 197     SendMessage(GetHwnd(), PBM_SETBKCOLOR, 0, (LPARAM)wxColourToRGB(col));
 198
 199     return TRUE;
 200 }
 201
 202 #endif // wxUSE_GAUGE