attempt to fix crash in tree ctrl

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

diff --git a/src/os2/checkbox.cpp b/src/os2/checkbox.cpp
index 258a9cc6c39bc0b89b2d57d92bd70dfe89eb7537..b98fff55896ec6b15cb43d84d9aa5594e33601d6 100644 (file)
--- a/src/os2/checkbox.cpp
+++ b/src/os2/checkbox.cpp
@@ -1,45 +1,91 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        checkbox.cpp
 // Purpose:     wxCheckBox
 /////////////////////////////////////////////////////////////////////////////
 // Name:        checkbox.cpp
 // Purpose:     wxCheckBox

-// Author:      AUTHOR
+// Author:      David Webster

 // Modified by:
 // Modified by:

-// Created:     04/01/98
+// Created:     10/13/99

 // RCS-ID:      $Id$
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation "checkbox.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/checkbox.h"
+    #include "wx/brush.h"

 #endif
 
 #endif
 

-#include "wx/checkbox.h"
+#include "wx/os2/private.h"
+
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------

 
 

-#if !USE_SHARED_LIBRARY

 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)

-#endif
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxCheckBox
+// ----------------------------------------------------------------------------
+
+bool wxCheckBox::OS2Command(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
+{
+    wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId);
+    event.SetInt(GetValue());
+    event.SetEventObject(this);
+    ProcessCommand(event);
+    return TRUE;
+}

 
 // Single check box item
 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
            const wxPoint& pos,
            const wxSize& size, long style,
 
 // Single check box item
 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
            const wxPoint& pos,
            const wxSize& size, long style,

+#if wxUSE_VALIDATORS

            const wxValidator& validator,
            const wxValidator& validator,

+#endif

            const wxString& name)
 {
     SetName(name);
            const wxString& name)
 {
     SetName(name);

+#if wxUSE_VALIDATORS

     SetValidator(validator);
     SetValidator(validator);

+#endif
+    if (parent) parent->AddChild(this);
+
+    SetBackgroundColour(parent->GetBackgroundColour()) ;
+    SetForegroundColour(parent->GetForegroundColour()) ;
+

     m_windowStyle = style;
 
     m_windowStyle = style;
 

-    if (parent) parent->AddChild(this);
+    wxString Label = label;
+    if (Label == wxT(""))
+        Label = wxT(" "); // Apparently needed or checkbox won't show

 
     if ( id == -1 )
         m_windowId = NewControlId();
     else
         m_windowId = id;
 
 
     if ( id == -1 )
         m_windowId = NewControlId();
     else
         m_windowId = id;
 

+    int x = pos.x;
+    int y = pos.y;
+    int width = size.x;
+    int height = size.y;
+

     // TODO: create checkbox
 
     // TODO: create checkbox
 

+    // Subclass again for purposes of dialog editing mode
+    SubclassWin(m_hWnd);
+
+    SetFont(parent->GetFont());
+
+    SetSize(x, y, width, height);
+

     return FALSE;
 }
 
     return FALSE;
 }
 


@@ -48,9 +94,27 @@ void wxCheckBox::SetLabel(const wxString& label)
     // TODO
 }
 
     // TODO
 }
 

-void wxCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
+wxSize wxCheckBox::DoGetBestSize() const

 {
 {

-    // TODO
+    int wCheckbox, hCheckbox;
+
+    wxString str = wxGetWindowText(GetHWND());
+
+    if ( !str.IsEmpty() )
+    {
+        GetTextExtent(str, &wCheckbox, &hCheckbox);
+        wCheckbox += RADIO_SIZE;
+
+        if ( hCheckbox < RADIO_SIZE )
+            hCheckbox = RADIO_SIZE;
+    }
+    else
+    {
+        wCheckbox = RADIO_SIZE;
+        hCheckbox = RADIO_SIZE;
+    }
+
+    return wxSize(wCheckbox, hCheckbox);

 }
 
 void wxCheckBox::SetValue(bool val)
 }
 
 void wxCheckBox::SetValue(bool val)


@@ -58,60 +122,107 @@ void wxCheckBox::SetValue(bool val)
     // TODO
 }
 
     // TODO
 }
 

+#ifndef BST_CHECKED
+#define BST_CHECKED 0x0001
+#endif
+

 bool wxCheckBox::GetValue() const
 {
     // TODO
     return FALSE;
 }
 
 bool wxCheckBox::GetValue() const
 {
     // TODO
     return FALSE;
 }
 

+WXHBRUSH wxCheckBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
+                                WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+{
+  // TODO:
+  /*
+#if wxUSE_CTL3D
+  if ( m_useCtl3D )
+  {
+    HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
+
+      return (WXHBRUSH) hbrush;
+  }
+#endif
+
+  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();
+}
+

 void wxCheckBox::Command (wxCommandEvent & event)
 {
     SetValue ((event.GetInt() != 0));
     ProcessCommand (event);
 }
 
 void wxCheckBox::Command (wxCommandEvent & event)
 {
     SetValue ((event.GetInt() != 0));
     ProcessCommand (event);
 }
 

-// Bitmap checkbox
+// ----------------------------------------------------------------------------
+// wxBitmapCheckBox
+// ----------------------------------------------------------------------------
+

 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id, const wxBitmap *label,
            const wxPoint& pos,
            const wxSize& size, long style,
 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id, const wxBitmap *label,
            const wxPoint& pos,
            const wxSize& size, long style,

+#if wxUSE_VALIDATORS

            const wxValidator& validator,
            const wxValidator& validator,

+#endif

            const wxString& name)
 {
     SetName(name);
            const wxString& name)
 {
     SetName(name);

+#if wxUSE_VALIDATORS

     SetValidator(validator);
     SetValidator(validator);

-    m_windowStyle = style;
-
+#endif

     if (parent) parent->AddChild(this);
 
     if (parent) parent->AddChild(this);
 

+    SetBackgroundColour(parent->GetBackgroundColour()) ;
+    SetForegroundColour(parent->GetForegroundColour()) ;
+    m_windowStyle = style;
+

     if ( id == -1 )
         m_windowId = NewControlId();
     else
         m_windowId = id;
 
     if ( id == -1 )
         m_windowId = NewControlId();
     else
         m_windowId = id;
 

-    // TODO: Create the bitmap checkbox
+    int x = pos.x;
+    int y = pos.y;
+    int width = size.x;
+    int height = size.y;

 
 

-    return FALSE;
-}
+    checkWidth = -1 ;
+    checkHeight = -1 ;
+//    long msStyle = CHECK_FLAGS;

 
 

-void wxBitmapCheckBox::SetLabel(const wxBitmap& bitmap)
-{
-    // TODO
-}
+    HWND wx_button = 0; // TODO: Create the bitmap checkbox

 
 

-void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
-{
-    // TODO
-}
+    m_hWnd = (WXHWND)wx_button;

 
 

-void wxBitmapCheckBox::SetValue(bool val)
-{
-    // TODO
+    // Subclass again for purposes of dialog editing mode
+    SubclassWin((WXHWND)wx_button);
+
+    SetSize(x, y, width, height);
+
+// TODO:    ShowWindow(wx_button, SW_SHOW);
+
+    return TRUE;

 }
 
 }
 

-bool wxBitmapCheckBox::GetValue() const
+void wxBitmapCheckBox::SetLabel(const wxBitmap& bitmap)

 {
 {

-    // TODOD
-    return FALSE;
+    wxFAIL_MSG(wxT("not implemented"));

 }
 
 }
 

-