git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22993 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
908 lines
25 KiB
C++
908 lines
25 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: msw/frame.cpp
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// Purpose: wxFrame
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// Author: Julian Smart
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// Modified by:
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// Created: 01/02/97
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma implementation "frame.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/frame.h"
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#include "wx/app.h"
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#include "wx/menu.h"
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#include "wx/utils.h"
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#include "wx/dialog.h"
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#include "wx/settings.h"
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#include "wx/dcclient.h"
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#include "wx/mdi.h"
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#include "wx/panel.h"
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#endif // WX_PRECOMP
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#include "wx/msw/private.h"
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#ifdef __WXWINCE__
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#include <commctrl.h>
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#endif
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#if wxUSE_STATUSBAR
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#include "wx/statusbr.h"
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#include "wx/generic/statusbr.h"
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#endif // wxUSE_STATUSBAR
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#if wxUSE_TOOLBAR
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#include "wx/toolbar.h"
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#endif // wxUSE_TOOLBAR
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#include "wx/menuitem.h"
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#include "wx/log.h"
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#ifdef __WXUNIVERSAL__
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#include "wx/univ/theme.h"
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#include "wx/univ/colschem.h"
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#endif // __WXUNIVERSAL__
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// ----------------------------------------------------------------------------
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// globals
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// ----------------------------------------------------------------------------
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#if wxUSE_MENUS_NATIVE
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extern wxMenu *wxCurrentPopupMenu;
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#endif // wxUSE_MENUS_NATIVE
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// ----------------------------------------------------------------------------
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// event tables
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
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EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
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END_EVENT_TABLE()
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#if wxUSE_EXTENDED_RTTI
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IMPLEMENT_DYNAMIC_CLASS_XTI(wxFrame, wxTopLevelWindow,"wx/frame.h")
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WX_BEGIN_PROPERTIES_TABLE(wxFrame)
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WX_PROPERTY( Title,wxString, SetTitle, GetTitle, wxT("") )
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/*
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TODO PROPERTIES
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style (wxDEFAULT_FRAME_STYLE)
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centered (bool, false )
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*/
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WX_END_PROPERTIES_TABLE()
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WX_BEGIN_HANDLERS_TABLE(wxFrame)
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WX_END_HANDLERS_TABLE()
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WX_CONSTRUCTOR_6( wxFrame , wxWindow* , Parent , wxWindowID , Id , wxString , Title , wxPoint , Position , wxSize , Size , long , WindowStyle)
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#else
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IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
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#endif
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// static class members
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// ----------------------------------------------------------------------------
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#if wxUSE_STATUSBAR
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#if wxUSE_NATIVE_STATUSBAR
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bool wxFrame::m_useNativeStatusBar = TRUE;
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#else
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bool wxFrame::m_useNativeStatusBar = FALSE;
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#endif
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#endif // wxUSE_NATIVE_STATUSBAR
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// ----------------------------------------------------------------------------
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// creation/destruction
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// ----------------------------------------------------------------------------
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void wxFrame::Init()
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{
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#if wxUSE_TOOLTIPS
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m_hwndToolTip = 0;
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#endif
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// Data to save/restore when calling ShowFullScreen
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m_fsStatusBarFields = 0;
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m_fsStatusBarHeight = 0;
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m_fsToolBarHeight = 0;
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m_wasMinimized = FALSE;
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}
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bool wxFrame::Create(wxWindow *parent,
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wxWindowID id,
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const wxString& title,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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{
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if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
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return FALSE;
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SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
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wxModelessWindows.Append(this);
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return TRUE;
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}
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wxFrame::~wxFrame()
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{
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m_isBeingDeleted = TRUE;
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DeleteAllBars();
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}
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// ----------------------------------------------------------------------------
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// wxFrame client size calculations
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// ----------------------------------------------------------------------------
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void wxFrame::DoSetClientSize(int width, int height)
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{
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// leave enough space for the status bar if we have (and show) it
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#if wxUSE_STATUSBAR
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wxStatusBar *statbar = GetStatusBar();
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if ( statbar && statbar->IsShown() )
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{
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height += statbar->GetSize().y;
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}
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#endif // wxUSE_STATUSBAR
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// call GetClientAreaOrigin() to take the toolbar into account
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wxPoint pt = GetClientAreaOrigin();
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width += pt.x;
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height += pt.y;
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wxTopLevelWindow::DoSetClientSize(width, height);
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}
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// Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
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void wxFrame::DoGetClientSize(int *x, int *y) const
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{
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wxTopLevelWindow::DoGetClientSize(x, y);
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// account for the possible toolbar
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wxPoint pt = GetClientAreaOrigin();
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if ( x )
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*x -= pt.x;
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if ( y )
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*y -= pt.y;
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#if wxUSE_STATUSBAR
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// adjust client area height to take the status bar into account
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if ( y )
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{
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wxStatusBar *statbar = GetStatusBar();
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if ( statbar && statbar->IsShown() )
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{
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*y -= statbar->GetClientSize().y;
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}
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}
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#endif // wxUSE_STATUSBAR
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}
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// ----------------------------------------------------------------------------
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// wxFrame: various geometry-related functions
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// ----------------------------------------------------------------------------
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void wxFrame::Raise()
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{
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::SetForegroundWindow(GetHwnd());
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}
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// generate an artificial resize event
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void wxFrame::SendSizeEvent()
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{
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if ( !m_iconized )
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{
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RECT r = wxGetWindowRect(GetHwnd());
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(void)::PostMessage(GetHwnd(), WM_SIZE,
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IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
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MAKELPARAM(r.right - r.left, r.bottom - r.top));
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}
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}
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#if wxUSE_STATUSBAR
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wxStatusBar *wxFrame::OnCreateStatusBar(int number,
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long style,
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wxWindowID id,
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const wxString& name)
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{
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wxStatusBar *statusBar = NULL;
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#if wxUSE_NATIVE_STATUSBAR
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if ( !UsesNativeStatusBar() )
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{
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statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style);
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}
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else
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#endif
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{
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statusBar = new wxStatusBar(this, id, style, name);
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}
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statusBar->SetFieldsCount(number);
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return statusBar;
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}
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void wxFrame::PositionStatusBar()
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{
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if ( !m_frameStatusBar || !m_frameStatusBar->IsShown() )
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return;
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int w, h;
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GetClientSize(&w, &h);
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int sw, sh;
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m_frameStatusBar->GetSize(&sw, &sh);
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// Since we wish the status bar to be directly under the client area,
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// we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
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m_frameStatusBar->SetSize(0, h, w, sh);
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}
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#endif // wxUSE_STATUSBAR
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#if wxUSE_MENUS_NATIVE
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void wxFrame::AttachMenuBar(wxMenuBar *menubar)
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{
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wxFrameBase::AttachMenuBar(menubar);
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if ( !menubar )
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{
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// actually remove the menu from the frame
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m_hMenu = (WXHMENU)0;
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InternalSetMenuBar();
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}
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else // set new non NULL menu bar
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{
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#ifndef __WXWINCE__
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// Can set a menubar several times.
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if ( menubar->GetHMenu() )
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{
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m_hMenu = menubar->GetHMenu();
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}
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else // no HMENU yet
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{
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m_hMenu = menubar->Create();
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if ( !m_hMenu )
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{
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wxFAIL_MSG( _T("failed to create menu bar") );
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return;
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}
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}
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#endif
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InternalSetMenuBar();
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}
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}
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void wxFrame::InternalSetMenuBar()
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{
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#ifdef __WXMICROWIN__
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// Nothing
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#elif defined(__WXWINCE__)
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if (!GetToolBar())
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{
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wxToolBar* toolBar = new wxToolBar(this, -1,
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wxDefaultPosition, wxDefaultSize,
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wxBORDER_NONE | wxTB_HORIZONTAL,
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wxToolBarNameStr, GetMenuBar());
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SetToolBar(toolBar);
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}
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#else
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if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) )
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{
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wxLogLastError(wxT("SetMenu"));
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}
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#endif
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}
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#endif // wxUSE_MENUS_NATIVE
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// Responds to colour changes, and passes event on to children.
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void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
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{
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SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
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Refresh();
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#if wxUSE_STATUSBAR
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if ( m_frameStatusBar )
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{
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wxSysColourChangedEvent event2;
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event2.SetEventObject( m_frameStatusBar );
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m_frameStatusBar->GetEventHandler()->ProcessEvent(event2);
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}
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#endif // wxUSE_STATUSBAR
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// Propagate the event to the non-top-level children
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wxWindow::OnSysColourChanged(event);
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}
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// Pass TRUE to show full screen, FALSE to restore.
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bool wxFrame::ShowFullScreen(bool show, long style)
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{
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if ( IsFullScreen() == show )
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return FALSE;
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if (show)
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{
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#if wxUSE_TOOLBAR
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#ifdef __WXWINCE__
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// TODO: hide commandbar
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#else
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wxToolBar *theToolBar = GetToolBar();
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if (theToolBar)
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theToolBar->GetSize(NULL, &m_fsToolBarHeight);
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// zap the toolbar, menubar, and statusbar
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if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
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{
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theToolBar->SetSize(-1,0);
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theToolBar->Show(FALSE);
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}
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#endif // __WXWINCE__
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#endif // wxUSE_TOOLBAR
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// TODO: make it work for WinCE
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#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
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if (style & wxFULLSCREEN_NOMENUBAR)
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SetMenu((HWND)GetHWND(), (HMENU) NULL);
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#endif
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#if wxUSE_STATUSBAR
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wxStatusBar *theStatusBar = GetStatusBar();
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if (theStatusBar)
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theStatusBar->GetSize(NULL, &m_fsStatusBarHeight);
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// Save the number of fields in the statusbar
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if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
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{
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//m_fsStatusBarFields = theStatusBar->GetFieldsCount();
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//SetStatusBar((wxStatusBar*) NULL);
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//delete theStatusBar;
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theStatusBar->Show(FALSE);
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}
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else
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m_fsStatusBarFields = 0;
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#endif // wxUSE_STATUSBAR
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}
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else
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{
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#if wxUSE_TOOLBAR
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#ifdef __WXWINCE__
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// TODO: show commandbar
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#else
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wxToolBar *theToolBar = GetToolBar();
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// restore the toolbar, menubar, and statusbar
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if (theToolBar && (m_fsStyle & wxFULLSCREEN_NOTOOLBAR))
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{
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theToolBar->SetSize(-1, m_fsToolBarHeight);
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theToolBar->Show(TRUE);
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}
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#endif // __WXWINCE__
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#endif // wxUSE_TOOLBAR
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#if wxUSE_STATUSBAR
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if ( m_fsStyle & wxFULLSCREEN_NOSTATUSBAR )
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{
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//CreateStatusBar(m_fsStatusBarFields);
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if (GetStatusBar())
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{
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GetStatusBar()->Show(TRUE);
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PositionStatusBar();
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}
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}
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#endif // wxUSE_STATUSBAR
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// TODO: make it work for WinCE
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#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
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if ((m_fsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0))
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SetMenu((HWND)GetHWND(), (HMENU)m_hMenu);
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#endif
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}
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return wxFrameBase::ShowFullScreen(show, style);
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}
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// ----------------------------------------------------------------------------
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// tool/status bar stuff
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// ----------------------------------------------------------------------------
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#if wxUSE_TOOLBAR
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wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
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{
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#ifdef __WXWINCE__
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// We may already have a toolbar from calling SetMenuBar.
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if (GetToolBar())
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return GetToolBar();
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#endif
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if ( wxFrameBase::CreateToolBar(style, id, name) )
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{
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PositionToolBar();
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}
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return m_frameToolBar;
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}
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void wxFrame::PositionToolBar()
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{
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wxToolBar *toolbar = GetToolBar();
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if ( toolbar && toolbar->IsShown() )
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{
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#ifdef __WXWINCE__
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// We want to do something different in WinCE, because
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// the toolbar should be associated with the commandbar,
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// and not an independent window.
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// TODO
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#else
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// don't call our (or even wxTopLevelWindow) version because we want
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// the real (full) client area size, not excluding the tool/status bar
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int width, height;
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wxWindow::DoGetClientSize(&width, &height);
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#if wxUSE_STATUSBAR
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wxStatusBar *statbar = GetStatusBar();
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if ( statbar && statbar->IsShown() )
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{
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height -= statbar->GetClientSize().y;
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}
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#endif // wxUSE_STATUSBAR
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int tx, ty;
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int tw, th;
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toolbar->GetPosition(&tx, &ty);
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toolbar->GetSize(&tw, &th);
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// Adjust
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if (ty < 0 && (-ty == th))
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ty = 0;
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if (tx < 0 && (-tx == tw))
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tx = 0;
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int desiredW = tw;
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int desiredH = th;
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if ( toolbar->GetWindowStyleFlag() & wxTB_VERTICAL )
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{
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desiredH = height;
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}
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else
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{
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desiredW = width;
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// if ( toolbar->GetWindowStyleFlag() & wxTB_FLAT )
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// desiredW -= 3;
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}
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// use the 'real' MSW position here, don't offset relativly to the
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// client area origin
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// Optimise such that we don't have to always resize the toolbar
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// when the frame changes, otherwise we'll get a lot of flicker.
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bool heightChanging = TRUE;
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bool widthChanging = TRUE;
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if ( toolbar->GetWindowStyleFlag() & wxTB_VERTICAL )
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{
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// It's OK if the current height is greater than what can be shown.
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heightChanging = (desiredH > th) ;
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widthChanging = (desiredW != tw) ;
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// The next time around, we may not have to set the size
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if (heightChanging)
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desiredH = desiredH + 200;
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}
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else
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{
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// It's OK if the current width is greater than what can be shown.
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widthChanging = (desiredW > tw) ;
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heightChanging = (desiredH != th) ;
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// The next time around, we may not have to set the size
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if (widthChanging)
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desiredW = desiredW + 200;
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}
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if (tx != 0 || ty != 0 || widthChanging || heightChanging)
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toolbar->SetSize(0, 0, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);
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#endif // __WXWINCE__
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}
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}
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#endif // wxUSE_TOOLBAR
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// ----------------------------------------------------------------------------
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// frame state (iconized/maximized/...)
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// ----------------------------------------------------------------------------
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// propagate our state change to all child frames: this allows us to emulate X
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// Windows behaviour where child frames float independently of the parent one
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// on the desktop, but are iconized/restored with it
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void wxFrame::IconizeChildFrames(bool bIconize)
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{
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for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
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node;
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node = node->GetNext() )
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{
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wxWindow *win = node->GetData();
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// iconizing the frames with this style under Win95 shell puts them at
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// the bottom of the screen (as the MDI children) instead of making
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// them appear in the taskbar because they are, by virtue of this
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// style, not managed by the taskbar - instead leave Windows take care
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// of them
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#ifdef __WIN95__
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if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW )
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continue;
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#endif // Win95
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|
|
// the child MDI frames are a special case and should not be touched by
|
|
// the parent frame - instead, they are managed by the user
|
|
wxFrame *frame = wxDynamicCast(win, wxFrame);
|
|
if ( frame
|
|
#if wxUSE_MDI_ARCHITECTURE
|
|
&& !wxDynamicCast(frame, wxMDIChildFrame)
|
|
#endif // wxUSE_MDI_ARCHITECTURE
|
|
)
|
|
{
|
|
// we don't want to restore the child frames which had been
|
|
// iconized even before we were iconized, so save the child frame
|
|
// status when iconizing the parent frame and check it when
|
|
// restoring it
|
|
if ( bIconize )
|
|
{
|
|
// note that we shouldn't touch the hidden frames neither
|
|
// because iconizing/restoring them would show them as a side
|
|
// effect
|
|
frame->m_wasMinimized = frame->IsIconized() || !frame->IsShown();
|
|
}
|
|
|
|
// this test works for both iconizing and restoring
|
|
if ( !frame->m_wasMinimized )
|
|
frame->Iconize(bIconize);
|
|
}
|
|
}
|
|
}
|
|
|
|
WXHICON wxFrame::GetDefaultIcon() const
|
|
{
|
|
// we don't have any standard icons (any more)
|
|
return (WXHICON)0;
|
|
}
|
|
|
|
// ===========================================================================
|
|
// message processing
|
|
// ===========================================================================
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// preprocessing
|
|
// ---------------------------------------------------------------------------
|
|
|
|
bool wxFrame::MSWTranslateMessage(WXMSG* pMsg)
|
|
{
|
|
if ( wxWindow::MSWTranslateMessage(pMsg) )
|
|
return TRUE;
|
|
|
|
#if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
|
|
// try the menu bar accels
|
|
wxMenuBar *menuBar = GetMenuBar();
|
|
if ( !menuBar )
|
|
return FALSE;
|
|
|
|
const wxAcceleratorTable& acceleratorTable = menuBar->GetAccelTable();
|
|
return acceleratorTable.Translate(this, pMsg);
|
|
#else
|
|
return FALSE;
|
|
#endif // wxUSE_MENUS && wxUSE_ACCEL
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// our private (non virtual) message handlers
|
|
// ---------------------------------------------------------------------------
|
|
|
|
bool wxFrame::HandlePaint()
|
|
{
|
|
RECT rect;
|
|
if ( GetUpdateRect(GetHwnd(), &rect, FALSE) )
|
|
{
|
|
#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
|
|
if ( m_iconized )
|
|
{
|
|
const wxIcon& icon = GetIcon();
|
|
HICON hIcon = icon.Ok() ? GetHiconOf(icon)
|
|
: (HICON)GetDefaultIcon();
|
|
|
|
// Hold a pointer to the dc so long as the OnPaint() message
|
|
// is being processed
|
|
PAINTSTRUCT ps;
|
|
HDC hdc = ::BeginPaint(GetHwnd(), &ps);
|
|
|
|
// Erase background before painting or we get white background
|
|
MSWDefWindowProc(WM_ICONERASEBKGND, (WORD)(LONG)ps.hdc, 0L);
|
|
|
|
if ( hIcon )
|
|
{
|
|
RECT rect;
|
|
::GetClientRect(GetHwnd(), &rect);
|
|
|
|
// FIXME: why hardcoded?
|
|
static const int icon_width = 32;
|
|
static const int icon_height = 32;
|
|
|
|
int icon_x = (int)((rect.right - icon_width)/2);
|
|
int icon_y = (int)((rect.bottom - icon_height)/2);
|
|
|
|
::DrawIcon(hdc, icon_x, icon_y, hIcon);
|
|
}
|
|
|
|
::EndPaint(GetHwnd(), &ps);
|
|
|
|
return TRUE;
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
return wxWindow::HandlePaint();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// nothing to paint - processed
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
bool wxFrame::HandleSize(int x, int y, WXUINT id)
|
|
{
|
|
bool processed = FALSE;
|
|
#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
|
|
|
|
switch ( id )
|
|
{
|
|
case SIZENORMAL:
|
|
// only do it it if we were iconized before, otherwise resizing the
|
|
// parent frame has a curious side effect of bringing it under it's
|
|
// children
|
|
if ( !m_iconized )
|
|
break;
|
|
|
|
// restore all child frames too
|
|
IconizeChildFrames(FALSE);
|
|
|
|
(void)SendIconizeEvent(FALSE);
|
|
|
|
// fall through
|
|
|
|
case SIZEFULLSCREEN:
|
|
m_iconized = FALSE;
|
|
break;
|
|
|
|
case SIZEICONIC:
|
|
// iconize all child frames too
|
|
IconizeChildFrames(TRUE);
|
|
|
|
(void)SendIconizeEvent();
|
|
|
|
m_iconized = TRUE;
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
if ( !m_iconized )
|
|
{
|
|
#if wxUSE_STATUSBAR
|
|
PositionStatusBar();
|
|
#endif // wxUSE_STATUSBAR
|
|
|
|
#if wxUSE_TOOLBAR
|
|
PositionToolBar();
|
|
#endif // wxUSE_TOOLBAR
|
|
|
|
processed = wxWindow::HandleSize(x, y, id);
|
|
}
|
|
|
|
return processed;
|
|
}
|
|
|
|
bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
|
|
{
|
|
if ( control )
|
|
{
|
|
// In case it's e.g. a toolbar.
|
|
wxWindow *win = wxFindWinFromHandle(control);
|
|
if ( win )
|
|
return win->MSWCommand(cmd, id);
|
|
}
|
|
|
|
// handle here commands from menus and accelerators
|
|
if ( cmd == 0 || cmd == 1 )
|
|
{
|
|
#if wxUSE_MENUS_NATIVE
|
|
if ( wxCurrentPopupMenu )
|
|
{
|
|
wxMenu *popupMenu = wxCurrentPopupMenu;
|
|
wxCurrentPopupMenu = NULL;
|
|
|
|
return popupMenu->MSWCommand(cmd, id);
|
|
}
|
|
#endif // wxUSE_MENUS_NATIVE
|
|
|
|
if ( ProcessCommand(id) )
|
|
{
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
|
|
{
|
|
int item;
|
|
if ( flags == 0xFFFF && hMenu == 0 )
|
|
{
|
|
// menu was removed from screen
|
|
item = -1;
|
|
}
|
|
#ifndef __WXMICROWIN__
|
|
else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) )
|
|
{
|
|
item = nItem;
|
|
}
|
|
#endif
|
|
else
|
|
{
|
|
// don't give hints for separators (doesn't make sense) nor for the
|
|
// items opening popup menus (they don't have them anyhow) but do clear
|
|
// the status line - otherwise, we would be left with the help message
|
|
// for the previous item which doesn't apply any more
|
|
DoGiveHelp(wxEmptyString, FALSE);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
|
|
event.SetEventObject(this);
|
|
|
|
return GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup)
|
|
{
|
|
// we don't have the menu id here, so we use the id to specify if the event
|
|
// was from a popup menu or a normal one
|
|
wxMenuEvent event(evtType, isPopup ? -1 : 0);
|
|
event.SetEventObject(this);
|
|
|
|
return GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// the window proc for wxFrame
|
|
// ---------------------------------------------------------------------------
|
|
|
|
long wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
|
|
{
|
|
long rc = 0;
|
|
bool processed = FALSE;
|
|
|
|
switch ( message )
|
|
{
|
|
case WM_CLOSE:
|
|
// if we can't close, tell the system that we processed the
|
|
// message - otherwise it would close us
|
|
processed = !Close();
|
|
break;
|
|
|
|
case WM_SIZE:
|
|
processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
{
|
|
WORD id, cmd;
|
|
WXHWND hwnd;
|
|
UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam,
|
|
&id, &hwnd, &cmd);
|
|
|
|
processed = HandleCommand(id, cmd, (WXHWND)hwnd);
|
|
}
|
|
break;
|
|
|
|
case WM_PAINT:
|
|
processed = HandlePaint();
|
|
break;
|
|
|
|
case WM_INITMENUPOPUP:
|
|
processed = HandleInitMenuPopup((WXHMENU) wParam);
|
|
break;
|
|
|
|
#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
|
|
case WM_MENUSELECT:
|
|
{
|
|
WXWORD item, flags;
|
|
WXHMENU hmenu;
|
|
UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu);
|
|
|
|
processed = HandleMenuSelect(item, flags, hmenu);
|
|
}
|
|
break;
|
|
|
|
case WM_EXITMENULOOP:
|
|
processed = HandleMenuLoop(wxEVT_MENU_CLOSE, wParam);
|
|
break;
|
|
|
|
case WM_QUERYDRAGICON:
|
|
{
|
|
const wxIcon& icon = GetIcon();
|
|
HICON hIcon = icon.Ok() ? GetHiconOf(icon)
|
|
: (HICON)GetDefaultIcon();
|
|
rc = (long)hIcon;
|
|
processed = rc != 0;
|
|
}
|
|
break;
|
|
#endif // !__WXMICROWIN__
|
|
}
|
|
|
|
if ( !processed )
|
|
rc = wxFrameBase::MSWWindowProc(message, wParam, lParam);
|
|
|
|
return rc;
|
|
}
|
|
|
|
// handle WM_INITMENUPOPUP message
|
|
bool wxFrame::HandleInitMenuPopup(WXHMENU hMenu)
|
|
{
|
|
wxMenu* menu = NULL;
|
|
if (GetMenuBar())
|
|
{
|
|
int nCount = GetMenuBar()->GetMenuCount();
|
|
for (int n = 0; n < nCount; n++)
|
|
{
|
|
if (GetMenuBar()->GetMenu(n)->GetHMenu() == hMenu)
|
|
{
|
|
menu = GetMenuBar()->GetMenu(n);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
wxMenuEvent event(wxEVT_MENU_OPEN, 0, menu);
|
|
event.SetEventObject(this);
|
|
|
|
return GetEventHandler()->ProcessEvent(event);
|
|
}
|