+///////////////////////////////////////////////////////////////////////////////
+// Name: msw/toplevel.cpp
+// Purpose: implements wxTopLevelWindow for MSW
+// Author: Vadim Zeitlin
+// Modified by:
+// Created: 24.09.01
+// RCS-ID: $Id$
+// Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
+// License: wxWindows license
+///////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#ifdef __GNUG__
+ #pragma implementation "toplevel.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+ #include "wx/string.h"
+ #include "wx/log.h"
+ #include "wx/intl.h"
+#endif //WX_PRECOMP
+
+#include "wx/msw/private.h"
+
+// ----------------------------------------------------------------------------
+// stubs for missing functions under MicroWindows
+// ----------------------------------------------------------------------------
+
+#ifdef __WXMICROWIN__
+
+static inline bool IsIconic(HWND WXUNUSED(hwnd)) { return FALSE; }
+static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return FALSE; }
+
+#endif // __WXMICROWIN__
+
+// ----------------------------------------------------------------------------
+// globals
+// ----------------------------------------------------------------------------
+
+// list of all frames and modeless dialogs
+wxWindowList wxModelessWindows;
+
+// ============================================================================
+// wxTopLevelWindowMSW implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxTopLevelWindowMSW creation
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowMSW::Init()
+{
+ m_iconized =
+ m_maximizeOnShow = FALSE;
+}
+
+bool wxTopLevelWindowMSW::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxString& title,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString& name)
+{
+ // init our fields
+ Init();
+
+ m_windowStyle = style;
+
+ SetName(name);
+
+ m_windowId = id == -1 ? NewControlId() : id;
+
+ wxTopLevelWindows.Append(this);
+
+ if ( parent )
+ parent->AddChild(this);
+
+ return TRUE;
+}
+
+wxTopLevelWindowMSW::~wxTopLevelWindowMSW()
+{
+ wxTopLevelWindows.DeleteObject(this);
+
+ if ( wxModelessWindows.Find(this) )
+ wxModelessWindows.DeleteObject(this);
+
+ // If this is the last top-level window, exit.
+ if ( wxTheApp && (wxTopLevelWindows.Number() == 0) )
+ {
+ wxTheApp->SetTopWindow(NULL);
+
+ if ( wxTheApp->GetExitOnFrameDelete() )
+ {
+ ::PostQuitMessage(0);
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxTopLevelWindowMSW geometry
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowMSW::DoSetClientSize(int width, int height)
+{
+ HWND hWnd = GetHwnd();
+
+ RECT rectClient;
+ ::GetClientRect(hWnd, &rectClient);
+
+ RECT rectTotal;
+ ::GetWindowRect(hWnd, &rectTotal);
+
+ // Find the difference between the entire window (title bar and all)
+ // and the client area; add this to the new client size to move the
+ // window
+ width += rectTotal.right - rectTotal.left - rectClient.right;
+ height += rectTotal.bottom - rectTotal.top - rectClient.bottom;
+
+ // note that calling GetClientAreaOrigin() takes the toolbar into account
+ wxPoint pt = GetClientAreaOrigin();
+ width += pt.x;
+ height += pt.y;
+
+ if ( !::MoveWindow(hWnd, rectTotal.left, rectTotal.top,
+ width, height, TRUE /* redraw */) )
+ {
+ wxLogLastError(_T("MoveWindow"));
+ }
+
+ wxSizeEvent event(wxSize(width, height), m_windowId);
+ event.SetEventObject(this);
+ (void)GetEventHandler()->ProcessEvent(event);
+}
+
+// ----------------------------------------------------------------------------
+// wxTopLevelWindowMSW showing
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowMSW::DoShowWindow(int nShowCmd)
+{
+ ::ShowWindow(GetHwnd(), nShowCmd);
+
+ m_iconized = nShowCmd == SW_MINIMIZE;
+}
+
+bool wxTopLevelWindowMSW::Show(bool show)
+{
+ // don't use wxWindow version as we want to call DoShowWindow() ourselves
+ if ( !wxWindowBase::Show(show) )
+ return FALSE;
+
+ int nShowCmd;
+ if ( show )
+ {
+ if ( m_maximizeOnShow )
+ {
+ // show and maximize
+ nShowCmd = SW_MAXIMIZE;
+
+ m_maximizeOnShow = FALSE;
+ }
+ else // just show
+ {
+ nShowCmd = SW_SHOW;
+ }
+ }
+ else // hide
+ {
+ nShowCmd = SW_HIDE;
+ }
+
+ DoShowWindow(nShowCmd);
+
+ if ( show )
+ {
+ ::BringWindowToTop(GetHwnd());
+
+ wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_windowId);
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent(event);
+ }
+ else // hide
+ {
+ // Try to highlight the correct window (the parent)
+ if ( GetParent() )
+ {
+ HWND hWndParent = GetHwndOf(GetParent());
+ if (hWndParent)
+ ::BringWindowToTop(hWndParent);
+ }
+ }
+
+ return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// wxTopLevelWindowMSW maximize/minimize
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowMSW::Maximize(bool maximize)
+{
+ if ( IsShown() )
+ {
+ // just maximize it directly
+ DoShowWindow(maximize ? SW_MAXIMIZE : SW_RESTORE);
+ }
+ else // hidden
+ {
+ // we can't maximize the hidden frame because it shows it as well, so
+ // just remember that we should do it later in this case
+ m_maximizeOnShow = TRUE;
+ }
+}
+
+bool wxTopLevelWindowMSW::IsMaximized() const
+{
+ return ::IsZoomed(GetHwnd()) != 0;
+}
+
+void wxTopLevelWindowMSW::Iconize(bool iconize)
+{
+ DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE);
+}
+
+bool wxTopLevelWindowMSW::IsIconized() const
+{
+ // also update the current state
+ ((wxTopLevelWindowMSW *)this)->m_iconized = ::IsIconic(GetHwnd()) != 0;
+
+ return m_iconized;
+}
+
+void wxTopLevelWindowMSW::Restore()
+{
+ DoShowWindow(SW_RESTORE);
+}
+
+// ----------------------------------------------------------------------------
+// wxTopLevelWindowMSW misc
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowMSW::SetIcon(const wxIcon& icon)
+{
+ // this sets m_icon
+ wxTopLevelWindowBase::SetIcon(icon);
+
+#if defined(__WIN95__) && !defined(__WXMICROWIN__)
+ if ( m_icon.Ok() )
+ {
+ ::SendMessage(GetHwnd(), WM_SETICON,
+ (WPARAM)TRUE, (LPARAM)GetHiconOf(m_icon));
+ }
+#endif // __WIN95__
+}
projects / wxWidgets.git / commitdiff
