Added wxWindowBase::CentreOnParent to allow top level windows to be

[wxWidgets.git] / src / msw / gaugemsw.cpp

diff --git a/src/msw/gaugemsw.cpp b/src/msw/gaugemsw.cpp
index 38f5192969c3573b3501dfff3304239ccda06030..97fc9b7cfb66d6ad4339df7dcbb11af7a1dd170b 100644 (file)
--- a/src/msw/gaugemsw.cpp
+++ b/src/msw/gaugemsw.cpp
@@ -6,7 +6,7 @@
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:    wxWindows licence
+// Licence:       wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -22,9 +22,10 @@
 
 #ifndef WX_PRECOMP
 #include "wx/defs.h"
+#include "wx/utils.h"
 #endif
 
-#if USE_GAUGE 
+#if wxUSE_GAUGE 
 
 #include "wx/msw/gaugemsw.h"
 #include "wx/msw/private.h"
@@ -76,8 +77,8 @@ bool wxGaugeMSW::Create(wxWindow *parent, wxWindowID id,
   if ( !wxGaugeMSWInitialised )
   {
     if (!gaugeInit((HINSTANCE) wxGetInstance()))
-       wxFatalError("Cannot initalize Gauge library");
-       wxGaugeMSWInitialised = TRUE;
+        wxFatalError("Cannot initalize Gauge library");
+    wxGaugeMSWInitialised = TRUE;
   }
 
   SetName(name);
@@ -85,16 +86,17 @@ bool wxGaugeMSW::Create(wxWindow *parent, wxWindowID id,
 
   if (parent) parent->AddChild(this);
   m_rangeMax = range;
+  m_gaugePos = 0;
 
-  SetBackgroundColour(parent->GetDefaultBackgroundColour()) ;
-  SetForegroundColour(parent->GetDefaultForegroundColour()) ;
+  SetBackgroundColour(parent->GetBackgroundColour()) ;
+  SetForegroundColour(parent->GetForegroundColour()) ;
 
   m_windowStyle = style;
 
   if ( id == -1 )
-       m_windowId = (int)NewControlId();
+      m_windowId = (int)NewControlId();
   else
-       m_windowId = id;
+    m_windowId = id;
 
   int x = pos.x;
   int y = pos.y;
@@ -127,7 +129,7 @@ bool wxGaugeMSW::Create(wxWindow *parent, wxWindowID id,
   SendMessage((HWND) GetHWND(), ZYZG_SETFGCOLOR, 0, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
   SendMessage((HWND) GetHWND(), ZYZG_SETBKCOLOR, 0, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
 
-  SetFont(* parent->GetFont());
+  SetFont(parent->GetFont());
 
   if (width == -1)
     width = 50;
@@ -140,7 +142,7 @@ bool wxGaugeMSW::Create(wxWindow *parent, wxWindowID id,
   return TRUE;
 }
 
-void wxGaugeMSW::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxGaugeMSW::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {
   int currentX, currentY;
   GetPosition(&currentX, &currentY);
@@ -216,16 +218,24 @@ int wxGaugeMSW::GetValue(void) const
   return (int) SendMessage((HWND) GetHWND(), ZYZG_GETPOSITION, 0, 0);
 }
 
-void wxGaugeMSW::SetForegroundColour(const wxColour& col)
+bool wxGaugeMSW::SetForegroundColour(const wxColour& col)
 {
-  m_foregroundColour = col ;
-  SendMessage((HWND) GetHWND(), ZYZG_SETFGCOLOR, 0, RGB(col.Red(), col.Green(), col.Blue()));
+    if ( !wxControl::SetForegroundColour(col) )
+        return FALSE;
+
+    SendMessage((HWND) GetHWND(), ZYZG_SETFGCOLOR, 0, RGB(col.Red(), col.Green(), col.Blue()));
+
+    return TRUE;
 }
 
-void wxGaugeMSW::SetBackgroundColour(const wxColour& col)
+bool wxGaugeMSW::SetBackgroundColour(const wxColour& col)
 {
-  m_backgroundColour = col ;
-  SendMessage((HWND) GetHWND(), ZYZG_SETBKCOLOR, 0, RGB(col.Red(), col.Green(), col.Blue()));
+    if ( !wxControl::SetBackgroundColour(col) )
+        return FALSE;
+
+    SendMessage((HWND) GetHWND(), ZYZG_SETBKCOLOR, 0, RGB(col.Red(), col.Green(), col.Blue()));
+
+    return TRUE;
 }
 
 
@@ -653,7 +663,7 @@ void FAR PASCAL Draw3DLine(HDC hdc, WORD x, WORD y, WORD nLen,
 
 
 /* get the includes we need */
-#ifndef __GNUWIN32__
+#if !defined(__GNUWIN32__) && !defined(__SALFORDC__)
 #include <malloc.h>
 #endif
 #include <stdio.h>
@@ -702,7 +712,7 @@ static DWORD    rgbDefTextColor;
 static DWORD    rgbDefBkColor;
 static BOOL     fSupport3D;
 
-#if !defined(APIENTRY) // NT defines APIENTRY, 3.x not
+#if !defined(APIENTRY)    // NT defines APIENTRY, 3.x not
 #define APIENTRY FAR PASCAL
 #endif
  
@@ -871,13 +881,13 @@ static void PASCAL gaugePaint(HWND hwnd, HDC hdc)
     if ((GetWindowLong(hwnd, GWL_STYLE) & ZYZGS_3D) && fSupport3D)
     {
         Draw3DRect(hdc, &rc1, pgauge->wWidth3D, DRAW3D_OUT);
-       InflateRect(&rc1, ~(pgauge->wWidth3D), ~(pgauge->wWidth3D));
+    InflateRect(&rc1, ~(pgauge->wWidth3D), ~(pgauge->wWidth3D));
 
         Draw3DFaceFrame(hdc, &rc1, pgauge->wWidthBezelFace);
-       InflateRect(&rc1, ~(pgauge->wWidthBezelFace), ~(pgauge->wWidthBezelFace));
+    InflateRect(&rc1, ~(pgauge->wWidthBezelFace), ~(pgauge->wWidthBezelFace));
 
         Draw3DRect(hdc, &rc1, pgauge->wWidth3D, DRAW3D_IN);
-       InflateRect(&rc1, ~(pgauge->wWidth3D), ~(pgauge->wWidth3D));
+    InflateRect(&rc1, ~(pgauge->wWidth3D), ~(pgauge->wWidth3D));
 
         /* draw a black border on the _inside_ */
         FrameRect(hdc, &rc1, (HBRUSH) GetStockObject(BLACK_BRUSH));
@@ -1104,7 +1114,7 @@ zyzgForceRepaint:
             else
                 wParam = 1;
 
-           InflateRect(&rc, ~(wParam), ~(wParam));
+        InflateRect(&rc, ~(wParam), ~(wParam));
             InvalidateRect(hwnd, &rc, FALSE);
             UpdateWindow(hwnd);
             return (0L);
@@ -1170,4 +1180,4 @@ zyzgForceRepaint3D:
 
 /** EOF: zyzgauge.c **/
 
-#endif // USE_GAUGE
+#endif // wxUSE_GAUGE