Corrected test for _vsnprintf

[wxWidgets.git] / src / os2 / stattext.cpp

diff --git a/src/os2/stattext.cpp b/src/os2/stattext.cpp
index 3b19c7184dbe9748fbb2adba56d8cd2f840134dc..00c3e2e32d62c814ca204b9c8706491ffc0c46b3 100644 (file)
--- a/src/os2/stattext.cpp
+++ b/src/os2/stattext.cpp
@@ -1,26 +1,32 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        stattext.cpp
 // Purpose:     wxStaticText
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
-// Created:     04/01/98
+// Created:     10/17/99
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 #pragma implementation "stattext.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifndef WX_PRECOMP
+#include "wx/event.h"
 #include "wx/app.h"
-#include "wx/stattext.h"
+#include "wx/brush.h"
+#endif
 
+#include "wx/stattext.h"
+#include "wx/os2/private.h"
 #include <stdio.h>
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
-#endif
 
 bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
            const wxString& label,
@@ -29,32 +35,118 @@ bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
            long style,
            const wxString& name)
 {
-  SetName(name);
-  if (parent) parent->AddChild(this);
+    SetName(name);
+    if (parent) parent->AddChild(this);
+
+    SetBackgroundColour(parent->GetBackgroundColour()) ;
+    SetForegroundColour(parent->GetForegroundColour()) ;
 
-  SetBackgroundColour(parent->GetBackgroundColour()) ;
-  SetForegroundColour(parent->GetForegroundColour()) ;
+    if ( id == -1 )
+        m_windowId = (int)NewControlId();
+    else
+        m_windowId = id;
 
-  if ( id == -1 )
-       m_windowId = (int)NewControlId();
-  else
-       m_windowId = id;
+    int x = pos.x;
+    int y = pos.y;
+    int width = size.x;
+    int height = size.y;
 
-  m_windowStyle = style;
+    m_windowStyle = style;
 
-  SetFont(parent->GetFont());
+    // TODO
+    SubclassWin(m_hWnd);
+
+    SetFont(parent->GetFont());
+    SetSize(x, y, width, height);
 
-  // TODO
-  return FALSE;
+    return FALSE;
 }
 
-void wxStaticText::SetSize(int x, int y, int width, int height, int sizeFlags)
+wxSize wxStaticText::DoGetBestSize() const
 {
-    // TODO
+    wxString text(wxGetWindowText(GetHWND()));
+
+    int widthTextMax = 0, widthLine,
+        heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
+
+    wxString curLine;
+    for ( const wxChar *pc = text; ; pc++ ) {
+        if ( *pc == wxT('\n') || *pc == wxT('\0') ) {
+            if ( !curLine ) {
+                // we can't use GetTextExtent - it will return 0 for both width
+                // and height and an empty line should count in height
+                // calculation
+                if ( !heightLineDefault )
+                    heightLineDefault = heightLine;
+                if ( !heightLineDefault )
+                    GetTextExtent(_T("W"), NULL, &heightLineDefault);
+
+                heightTextTotal += heightLineDefault;
+            }
+            else {
+                GetTextExtent(curLine, &widthLine, &heightLine);
+                if ( widthLine > widthTextMax )
+                    widthTextMax = widthLine;
+                heightTextTotal += heightLine;
+            }
+
+            if ( *pc == wxT('\n') ) {
+               curLine.Empty();
+            }
+            else {
+               // the end of string
+               break;
+            }
+        }
+        else {
+            curLine += *pc;
+        }
+    }
+
+    return wxSize(widthTextMax, heightTextTotal);
 }
 
 void wxStaticText::SetLabel(const wxString& label)
 {
     // TODO
+
+    // adjust the size of the window to fit to the label (this behaviour is
+    // backward compatible and generally makes sense but we might want to still
+    // provide the user a way to disable it) (VZ)
+    DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT);
+}
+
+WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
+      WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+{
+    // TODO:
+/*
+    if (GetParent()->GetTransparentBackground())
+        SetBkMode((HDC) pDC, TRANSPARENT);
+    else
+        SetBkMode((HDC) pDC, OPAQUE);
+
+    ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
+    ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
+
+    wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
+    // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
+    // has a zero usage count.
+//  backgroundBrush->RealizeResource();
+    return (WXHBRUSH) backgroundBrush->GetResourceHandle();
+*/
+    return (WXHBRUSH)0;
+}
+
+MRESULT wxStaticText::OS2WindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+  // Ensure that static items get messages. Some controls don't like this
+  // message to be intercepted (e.g. RichEdit), hence the tests.
+// TODO:
+/*
+  if (nMsg == WM_NCHITTEST)
+    return (long)HTCLIENT;
+*/
+  return wxWindow::OS2WindowProc(nMsg, wParam, lParam);
 }