added some wxMSW stuff

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/statbox.cpp

@@ -0,0 +1,223 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        statbox.cpp
+// Purpose:     wxStaticBox
+// Author:      Julian Smart
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation "statbox.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/dcclient.h"
+#include "wx/app.h"
+#endif
+
+#include "wx/statbox.h"
+#include "wx/msw/private.h"
+
+#if !USE_SHARED_LIBRARY
+IMPLEMENT_DYNAMIC_CLASS(wxStaticBox, wxControl)
+
+BEGIN_EVENT_TABLE(wxStaticBox, wxControl)
+	EVT_ERASE_BACKGROUND(wxStaticBox::OnEraseBackground)
+END_EVENT_TABLE()
+
+#endif
+
+/*
+ * Group box
+ */
+ 
+bool wxStaticBox::Create(wxWindow *parent, const wxWindowID id,
+           const wxString& label,
+           const wxPoint& pos,
+           const wxSize& size,
+           const long style,
+           const wxString& name)
+{
+  SetName(name);
+
+  if (parent) parent->AddChild(this);
+
+  SetBackgroundColour(parent->GetDefaultBackgroundColour()) ;
+  SetForegroundColour(parent->GetDefaultForegroundColour()) ;
+
+  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;
+
+  long msStyle = BS_GROUPBOX | WS_CHILD | WS_VISIBLE ; // GROUP_FLAGS;
+
+  bool want3D;
+  WXDWORD exStyle = Determine3DEffects(0, &want3D) ;
+
+  HWND wx_button =
+    CreateWindowEx(exStyle, "BUTTON", (const char *)label, msStyle,
+                    0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
+                    wxGetInstance(), NULL);
+#if CTL3D
+  if (want3D)
+  {
+    Ctl3dSubclassCtl(wx_button);
+	  m_useCtl3D = TRUE;
+  }
+#endif
+
+  m_hWnd = (WXHWND)wx_button;
+
+  // Subclass again for purposes of dialog editing mode
+  SubclassWin(GetHWND());
+
+  SetFont(* parent->GetFont());
+
+  SetSize(x, y, width, height);
+  ShowWindow(wx_button, SW_SHOW);
+
+  return TRUE;
+}
+
+void wxStaticBox::SetLabel(const wxString& label)
+{
+  SetWindowText((HWND)m_hWnd, (const char *)label);
+}
+
+void wxStaticBox::SetSize(const int x, const int y, const int width, const int height, const int sizeFlags)
+{
+  int currentX, currentY;
+  GetPosition(&currentX, &currentY);
+
+  int x1 = x;
+  int y1 = y;
+  int w1 = width;
+  int h1 = height;
+
+  if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+    x1 = currentX;
+  if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+    y1 = currentY;
+
+  // If we're prepared to use the existing size, then...
+  if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO))
+  {
+    GetSize(&w1, &h1);
+  }
+
+  char buf[300];
+
+  float current_width;
+
+  int cx;
+  int cy;
+  float cyf;
+
+  HWND button = (HWND)m_hWnd;
+  wxGetCharSize(GetHWND(), &cx, &cy,GetFont());
+
+  GetWindowText(button, buf, 300);
+  GetTextExtent(buf, &current_width, &cyf,NULL,NULL,GetFont());
+  if (w1 < 0)
+   w1 = (int)(current_width + 3*cx) ;
+  if (h1<0)
+    h1 = (int)(cyf*EDIT_CONTROL_FACTOR) ;
+  MoveWindow(button, x1, y1, w1, h1, TRUE);
+
+#if WXWIN_COMPATIBILITY
+  GetEventHandler()->OldOnSize(width, height);
+#else
+  wxSizeEvent event(wxSize(width, height), m_windowId);
+  event.eventObject = this;
+  GetEventHandler()->ProcessEvent(event);
+#endif
+}
+
+WXHBRUSH wxStaticBox::OnCtlColor(const WXHDC pDC, const WXHWND pWnd, const WXUINT nCtlColor,
+			WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+{
+#if 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();
+}
+
+// Shouldn't erase the whole window, since the static box must only paint its
+// outline.
+void wxStaticBox::OnEraseBackground(wxEraseEvent& event)
+{
+  wxWindow *parent = GetParent();
+  if ( parent && parent->GetHWND() && (::GetWindowLong((HWND) parent->GetHWND(), GWL_STYLE) & WS_CLIPCHILDREN) )
+  {
+        // TODO: May in fact need to generate a paint event for inside this
+        // control's rectangle, otherwise all controls are going to be clipped -
+        // ugh.
+        HBRUSH hBrush = ::CreateSolidBrush(PALETTERGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
+        int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
+
+        RECT rect;
+
+        ::GetClientRect((HWND) GetHWND(), &rect);
+        ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
+        ::DeleteObject(hBrush);
+        ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
+  }
+  else
+	Default();
+}
+
+long wxStaticBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+	// TODO: somehow, this has to accept mouse clicks in user interface edit mode,
+	// but not otherwise. Only there is no longer a UI edit mode...
+
+	// It worked before because the message could be processed if not in UI
+	// edit mode. We have to find some way of distinguishing this.
+	// Maybe this class can have an AcceptMouseEvents(bool) function; a sort of
+	// kludge... or, we can search for an active event table entry that will
+	// intercept mouse events, and if one exists (that isn't the default),
+	// skip the code below. Too time consuming though.
+	// Perhaps it's ok to do the default thing *anyway* because the title or edge
+	// of the window may still be active!
+	if (nMsg == WM_NCHITTEST)
+            return Default();
+
+	return wxControl::MSWWindowProc(nMsg, wParam, lParam);
+}
+