/////////////////////////////////////////////////////////////////////////////
// Name: statbox.cpp
// Purpose: wxStaticBox
-// Author: AUTHOR
+// Author: David Webster
// Modified by:
// Created: ??/??/98
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) David Webster
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "statbox.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#include "wx/window.h"
+#include "wx/os2/private.h"
+
+#ifndef WX_PRECOMP
+#include "wx/app.h"
+#include "wx/dcclient.h"
#endif
#include "wx/statbox.h"
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxStaticBox, wxControl)
BEGIN_EVENT_TABLE(wxStaticBox, wxControl)
- EVT_ERASE_BACKGROUND(wxStaticBox::OnEraseBackground)
+ EVT_ERASE_BACKGROUND(wxStaticBox::OnEraseBackground)
END_EVENT_TABLE()
-#endif
/*
- * Static box
+ * Group box
*/
-
+
bool wxStaticBox::Create(wxWindow *parent, wxWindowID id,
const wxString& label,
const wxPoint& pos,
long style,
const wxString& name)
{
- SetName(name);
+ SetName(name);
- if (parent) parent->AddChild(this);
+ if (parent) parent->AddChild(this);
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
+ SetBackgroundColour(parent->GetBackgroundColour()) ;
+ SetForegroundColour(parent->GetForegroundColour()) ;
+
+ 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;
+
+// TODO:
+/*
+ long msStyle = BS_GROUPBOX | WS_CHILD | WS_VISIBLE ; // GROUP_FLAGS;
- m_windowStyle = style;
+ bool want3D;
+ WXDWORD exStyle = Determine3DEffects(0, &want3D) ;
- // TODO: create static box
- return FALSE;
+ HWND wx_button =
+ CreateWindowEx(exStyle, wxT("BUTTON"), (const wxChar *)label, msStyle,
+ 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
+ wxGetInstance(), NULL);
+#if wxUSE_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 FALSE;
}
-void wxStaticBox::SetLabel(const wxString& label)
+wxSize wxStaticBox::DoGetBestSize() const
{
- // TODO
+ int cx, cy;
+ wxGetCharSize(GetHWND(), &cx, &cy, (wxFont*)&GetFont());
+
+ int wBox;
+ GetTextExtent(wxGetWindowText(m_hWnd), &wBox, &cy);
+
+ wBox += 3*cx;
+ int hBox = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
+
+ return wxSize(wBox, hBox);
}
-void wxStaticBox::SetSize(int x, int y, int width, int height, int sizeFlags)
+WXHBRUSH wxStaticBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
+ WXUINT message,
+ WXWPARAM wParam,
+ WXLPARAM lParam)
{
- // TODO
+ // 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;
+}
+
+// Shouldn't erase the whole window, since the static box must only paint its
+// outline.
+void wxStaticBox::OnEraseBackground(wxEraseEvent& event)
+{
+ // If we don't have this (call Default()), we don't paint the background properly.
+ // If we do have this, we seem to overwrite enclosed controls.
+ // Is it the WS_CLIPCHILDREN style that's causing the problems?
+ // Probably - without this style, the background of the window will show through,
+ // so the control doesn't have to paint it. The window background will always be
+ // painted before all other controls, therefore there are no problems with
+ // controls being hidden by the static box.
+ // So, if we could specify wxCLIP_CHILDREN in window, or not, we could optimise painting better.
+ // We would assume wxCLIP_CHILDREN in a frame and a scrolled window, but not in a panel.
+ // Is this too platform-specific?? What else can we do? Not a lot, since we have to pass
+ // this information from arbitrary wxWindow derivatives, and it depends on what you wish to
+ // do with the windows.
+ // Alternatively, just make sure that wxStaticBox is always at the back! There are probably
+ // few other circumstances where it matters about child clipping. But what about painting onto
+ // to panel, inside a groupbox? Doesn't appear, because the box wipes it out.
+ wxWindow *parent = GetParent();
+// TODO:
+/*
+ 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(GetHwnd(), &rect);
+ ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
+ ::DeleteObject(hBrush);
+ ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
+ }
+ else
+ {
+ event.Skip();
+ }
+*/
}
+MRESULT wxStaticBox::OS2WindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+ // TODO:
+/*
+ if ( nMsg == WM_NCHITTEST)
+ {
+ int xPos = LOWORD(lParam); // horizontal position of cursor
+ int yPos = HIWORD(lParam); // vertical position of cursor
+
+// ScreenToClient(&xPos, &yPos);
+
+ // Make sure you can drag by the top of the groupbox, but let
+ // other (enclosed) controls get mouse events also
+ if (yPos < 10)
+ return (long)HTCLIENT;
+ }
+*/
+
+ return wxControl::OS2WindowProc(nMsg, wParam, lParam);
+}
+
+
projects / wxWidgets.git / blobdiff