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35e1c4bf30a9e00b8064a44d4950d9fbf24500e5
wxWidgets/src/osx/carbon/frame.cpp
Stefan Csomor 35e1c4bf30 using native cocoa method for determining main window, fixes #14287 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71747 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2012-06-13 22:53:27 +00:00

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/////////////////////////////////////////////////////////////////////////////
// Name: src/osx/carbon/frame.cpp
// Purpose: wxFrame
// Author: Stefan Csomor
// Modified by:
// Created: 1998-01-01
// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/wxprec.h"
#include "wx/frame.h"
#ifndef WX_PRECOMP
#include "wx/app.h"
#include "wx/dcclient.h"
#include "wx/menu.h"
#include "wx/dialog.h"
#include "wx/settings.h"
#include "wx/toolbar.h"
#include "wx/statusbr.h"
#include "wx/menuitem.h"
#endif // WX_PRECOMP
#include "wx/osx/private.h"
BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
EVT_ACTIVATE(wxFrame::OnActivate)
EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
END_EVENT_TABLE()
#define WX_MAC_STATUSBAR_HEIGHT 18
// ----------------------------------------------------------------------------
// creation/destruction
// ----------------------------------------------------------------------------
void wxFrame::Init()
{
m_winLastFocused = NULL;
}
bool wxFrame::Create(wxWindow *parent,
wxWindowID id,
const wxString& title,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
{
if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
return false;
return true;
}
wxFrame::~wxFrame()
{
SendDestroyEvent();
DeleteAllBars();
}
// get the origin of the client area in the client coordinates
wxPoint wxFrame::GetClientAreaOrigin() const
{
wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin();
#if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__)
wxToolBar *toolbar = GetToolBar();
if ( toolbar && toolbar->IsShown() )
{
int w, h;
toolbar->GetSize(&w, &h);
if ( toolbar->HasFlag(wxTB_LEFT) )
{
pt.x += w;
}
else if ( toolbar->HasFlag(wxTB_TOP) )
{
#if !wxOSX_USE_NATIVE_TOOLBAR
pt.y += h;
#endif
}
}
#endif
return pt;
}
bool wxFrame::Enable(bool enable)
{
if ( !wxWindow::Enable(enable) )
return false;
#if wxUSE_MENUS
// we should always enable/disable the menubar, even if we are not current, otherwise
// we might miss some state change later (happened eg in the docview sample after PrintPreview)
if ( m_frameMenuBar /*&& m_frameMenuBar == wxMenuBar::MacGetInstalledMenuBar()*/)
{
int iMaxMenu = m_frameMenuBar->GetMenuCount();
for ( int i = 0 ; i < iMaxMenu ; ++ i )
{
m_frameMenuBar->EnableTop( i , enable ) ;
}
}
#endif
return true;
}
#if wxUSE_STATUSBAR
wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id,
const wxString& name)
{
wxStatusBar *statusBar;
statusBar = new wxStatusBar(this, id, style, name);
statusBar->SetSize(100, WX_MAC_STATUSBAR_HEIGHT);
statusBar->SetFieldsCount(number);
return statusBar;
}
void wxFrame::PositionStatusBar()
{
if (m_frameStatusBar && m_frameStatusBar->IsShown() )
{
int w, h;
GetClientSize(&w, &h);
// Since we wish the status bar to be directly under the client area,
// we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
m_frameStatusBar->SetSize(0, h, w, WX_MAC_STATUSBAR_HEIGHT);
}
}
#endif // wxUSE_STATUSBAR
// Responds to colour changes, and passes event on to children.
void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
{
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
Refresh();
#if wxUSE_STATUSBAR
if ( m_frameStatusBar )
{
wxSysColourChangedEvent event2;
event2.SetEventObject( m_frameStatusBar );
m_frameStatusBar->GetEventHandler()->ProcessEvent(event2);
}
#endif // wxUSE_STATUSBAR
// Propagate the event to the non-top-level children
wxWindow::OnSysColourChanged(event);
}
// Default activation behaviour - set the focus for the first child
// subwindow found.
void wxFrame::OnActivate(wxActivateEvent& event)
{
if ( !event.GetActive() )
{
// remember the last focused child if it is our child
m_winLastFocused = FindFocus();
// so we NULL it out if it's a child from some other frame
wxWindow *win = m_winLastFocused;
while ( win )
{
if ( win->IsTopLevel() )
{
if ( win != this )
m_winLastFocused = NULL;
break;
}
win = win->GetParent();
}
event.Skip();
}
else
{
// restore focus to the child which was last focused
wxWindow *parent = m_winLastFocused
? m_winLastFocused->GetParent()
: NULL;
if (parent == NULL)
parent = this;
wxSetFocusToChild(parent, &m_winLastFocused);
#if wxUSE_MENUS
if (m_frameMenuBar != NULL)
{
m_frameMenuBar->MacInstallMenuBar();
}
else
{
wxFrame *tlf = wxDynamicCast( wxTheApp->GetTopWindow(), wxFrame );
if (tlf != NULL)
{
// Trying top-level frame membar
if (tlf->GetMenuBar())
tlf->GetMenuBar()->MacInstallMenuBar();
}
}
#endif
}
}
#if wxUSE_MENUS
void wxFrame::DetachMenuBar()
{
wxFrameBase::DetachMenuBar();
}
void wxFrame::AttachMenuBar( wxMenuBar *menuBar )
{
#if wxOSX_USE_CARBON
wxFrame* tlf = wxDynamicCast( wxNonOwnedWindow::GetFromWXWindow( (WXWindow) FrontNonFloatingWindow() ) , wxFrame );
#elif wxOSX_USE_COCOA
wxFrame* tlf = wxDynamicCast( wxNonOwnedWindow::GetFromWXWindow( wxOSXGetMainWindow() ) , wxFrame );
#else
wxFrame* tlf = wxDynamicCast( wxTheApp->GetTopWindow(), wxFrame );
#endif
bool makeCurrent = false;
// if this is already the current menubar or we are the frontmost window
if ( (tlf == this) || (m_frameMenuBar == wxMenuBar::MacGetInstalledMenuBar()) )
makeCurrent = true;
// or there is an app-level menubar like MDI
else if ( tlf && (tlf->GetMenuBar() == NULL) && (((wxFrame*)wxTheApp->GetTopWindow()) == this) )
makeCurrent = true;
wxFrameBase::AttachMenuBar( menuBar );
if (m_frameMenuBar)
{
if (makeCurrent)
m_frameMenuBar->MacInstallMenuBar();
}
}
#endif
void wxFrame::DoGetClientSize(int *x, int *y) const
{
wxTopLevelWindow::DoGetClientSize( x , y );
#if wxUSE_STATUSBAR
if ( GetStatusBar() && GetStatusBar()->IsShown() && y )
*y -= WX_MAC_STATUSBAR_HEIGHT;
#endif
#if wxUSE_TOOLBAR
wxToolBar *toolbar = GetToolBar();
if ( toolbar && toolbar->IsShown() )
{
int w, h;
toolbar->GetSize(&w, &h);
if ( toolbar->IsVertical() )
{
if ( x )
*x -= w;
}
else if ( toolbar->HasFlag( wxTB_BOTTOM ) )
{
if ( y )
*y -= h;
}
else
{
#if !wxOSX_USE_NATIVE_TOOLBAR
if ( y )
*y -= h;
#endif
}
}
#endif
}
bool wxFrame::MacIsChildOfClientArea( const wxWindow* child ) const
{
#if wxUSE_STATUSBAR
if ( child == GetStatusBar() )
return false ;
#endif
#if wxUSE_TOOLBAR
if ( child == GetToolBar() )
return false ;
#endif
return wxFrameBase::MacIsChildOfClientArea( child ) ;
}
void wxFrame::DoSetClientSize(int clientwidth, int clientheight)
{
int currentclientwidth , currentclientheight ;
int currentwidth , currentheight ;
GetClientSize( &currentclientwidth , &currentclientheight ) ;
if ( clientwidth == -1 )
clientwidth = currentclientwidth ;
if ( clientheight == -1 )
clientheight = currentclientheight ;
GetSize( &currentwidth , &currentheight ) ;
// find the current client size
// 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
DoSetSize( -1 , -1 , currentwidth + clientwidth - currentclientwidth ,
currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
}
#if wxUSE_TOOLBAR
void wxFrame::SetToolBar(wxToolBar *toolbar)
{
if ( m_frameToolBar == toolbar )
return ;
#ifndef __WXOSX_IPHONE__
#if wxOSX_USE_NATIVE_TOOLBAR
if ( m_frameToolBar )
m_frameToolBar->MacInstallNativeToolbar( false ) ;
#endif
#endif
m_frameToolBar = toolbar ;
#ifndef __WXOSX_IPHONE__
#if wxOSX_USE_NATIVE_TOOLBAR
if ( toolbar )
toolbar->MacInstallNativeToolbar( true ) ;
#endif
#endif
}
wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
{
if ( wxFrameBase::CreateToolBar(style, id, name) )
PositionToolBar();
return m_frameToolBar;
}
void wxFrame::PositionToolBar()
{
int cw, ch;
wxTopLevelWindow::DoGetClientSize( &cw , &ch );
int statusX = 0 ;
int statusY = 0 ;
#if wxUSE_STATUSBAR
if (GetStatusBar() && GetStatusBar()->IsShown())
{
GetStatusBar()->GetSize(&statusX, &statusY);
ch -= statusY;
}
#endif
#ifdef __WXOSX_IPHONE__
// TODO integrate this in a better way, on iphone the status bar is not a child of the content view
// but the toolbar is
ch -= 20;
#endif
if (GetToolBar())
{
int tx, ty, tw, th;
tx = ty = 0 ;
GetToolBar()->GetSize(&tw, &th);
if (GetToolBar()->HasFlag(wxTB_LEFT))
{
// Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
// means, pretend we don't have toolbar/status bar, so we
// have the original client size.
GetToolBar()->SetSize(tx , ty , tw, ch , wxSIZE_NO_ADJUSTMENTS );
}
else if (GetToolBar()->HasFlag(wxTB_RIGHT))
{
// Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
// means, pretend we don't have toolbar/status bar, so we
// have the original client size.
tx = cw - tw;
GetToolBar()->SetSize(tx , ty , tw, ch , wxSIZE_NO_ADJUSTMENTS );
}
else if (GetToolBar()->HasFlag(wxTB_BOTTOM))
{
tx = 0;
ty = ch - th;
GetToolBar()->SetSize(tx, ty, cw, th, wxSIZE_NO_ADJUSTMENTS );
}
else
{
#if !wxOSX_USE_NATIVE_TOOLBAR
// Use the 'real' position
GetToolBar()->SetSize(tx , ty , cw , th, wxSIZE_NO_ADJUSTMENTS );
#endif
}
}
}
#endif // wxUSE_TOOLBAR
void wxFrame::PositionBars()
{
#if wxUSE_STATUSBAR
PositionStatusBar();
#endif
#if wxUSE_TOOLBAR
PositionToolBar();
#endif
}
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