Initial revision
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Karsten Ballüder
353
src/gtk1/frame.cpp
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353
src/gtk1/frame.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: frame.cpp
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// Purpose:
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// Author: Robert Roebling
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// Created: 01/02/97
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// Id:
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// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "frame.h"
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#endif
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#include "wx/frame.h"
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#include "wx/dialog.h"
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#include "wx/control.h"
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#include "wx/app.h"
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#include "wx/gtk/win_gtk.h"
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const wxMENU_HEIGHT = 28;
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const wxSTATUS_HEIGHT = 25;
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extern wxList wxTopLevelWindows;
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extern wxList wxPendingDelete;
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//-----------------------------------------------------------------------------
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// wxFrame
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// size
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void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win )
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{
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if (!win->HasVMT()) return;
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/*
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printf( "OnFrameResize from " );
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if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
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printf( win->GetClassInfo()->GetClassName() );
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printf( ".\n" );
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*/
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win->GtkOnSize( alloc->width, alloc->height );
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};
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//-----------------------------------------------------------------------------
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// delete
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bool gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win )
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{
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/*
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printf( "OnDelete from " );
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if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
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printf( win->GetClassInfo()->GetClassName() );
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printf( ".\n" );
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*/
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win->Close();
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return TRUE;
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};
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//-----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(wxFrame, wxWindow)
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EVT_CLOSE(wxFrame::OnCloseWindow)
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EVT_SIZE(wxFrame::OnSize)
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END_EVENT_TABLE()
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IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
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wxFrame::wxFrame(void)
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{
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m_doingOnSize = FALSE;
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m_frameMenuBar = NULL;
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m_frameStatusBar = NULL;
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m_sizeSet = FALSE;
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wxTopLevelWindows.Insert( this );
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};
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wxFrame::wxFrame( wxWindow *parent, const wxWindowID id, const wxString &title,
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const wxPoint &pos, const wxSize &size,
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const long style, const wxString &name )
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{
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m_sizeSet = FALSE;
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Create( parent, id, title, pos, size, style, name );
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wxTopLevelWindows.Insert( this );
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};
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bool wxFrame::Create( wxWindow *parent, const wxWindowID id, const wxString &title,
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const wxPoint &pos, const wxSize &size,
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const long style, const wxString &name )
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{
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m_needParent = FALSE;
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m_mainWindow = NULL;
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m_wxwindow = NULL;
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PreCreation( parent, id, pos, size, style, name );
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m_doingOnSize = FALSE;
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m_title = title;
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m_widget = gtk_window_new( GTK_WINDOW_TOPLEVEL );
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if ((size.x != -1) && (size.y != -1))
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gtk_widget_set_usize( m_widget, m_width, m_height );
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if ((pos.x != -1) && (pos.y != -1))
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gtk_widget_set_uposition( m_widget, m_x, m_y );
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gtk_window_set_title( GTK_WINDOW(m_widget), title );
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GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
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gtk_widget_set( m_widget, "GtkWindow::allow_shrink", TRUE, NULL);
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gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
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GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this );
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m_mainWindow = gtk_myfixed_new();
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gtk_widget_show( m_mainWindow );
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GTK_WIDGET_UNSET_FLAGS( m_mainWindow, GTK_CAN_FOCUS );
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gtk_container_add( GTK_CONTAINER(m_widget), m_mainWindow );
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gtk_widget_set_uposition( m_mainWindow, 0, 0 );
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m_wxwindow = gtk_myfixed_new();
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gtk_widget_show( m_wxwindow );
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GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
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gtk_container_add( GTK_CONTAINER(m_mainWindow), m_wxwindow );
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m_frameMenuBar = NULL;
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m_frameStatusBar = NULL;
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gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
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GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
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PostCreation();
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gtk_widget_realize( m_mainWindow );
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return TRUE;
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};
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wxFrame::~wxFrame(void)
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{
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if (m_frameMenuBar) delete m_frameMenuBar;
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if (m_frameStatusBar) delete m_frameStatusBar;
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// if (m_mainWindow) gtk_widget_destroy( m_mainWindow );
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wxTopLevelWindows.DeleteObject( this );
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if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop();
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};
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bool wxFrame::Show( const bool show )
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{
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if (show)
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{
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wxSizeEvent event( wxSize(m_width,m_height), GetId() );
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m_sizeSet = FALSE;
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ProcessEvent( event );
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};
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return wxWindow::Show( show );
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};
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void wxFrame::Enable( const bool enable )
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{
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wxWindow::Enable( enable );
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gtk_widget_set_sensitive( m_mainWindow, enable );
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};
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void wxFrame::OnCloseWindow( wxCloseEvent& WXUNUSED(event) )
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{
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this->Destroy();
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};
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bool wxFrame::Destroy(void)
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{
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if (!wxPendingDelete.Member(this))
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wxPendingDelete.Append(this);
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return TRUE;
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}
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void wxFrame::GetClientSize( int *width, int *height ) const
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{
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wxWindow::GetClientSize( width, height );
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if (height)
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{
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if (m_frameMenuBar) (*height) -= wxMENU_HEIGHT;
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if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
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};
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};
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void wxFrame::GtkOnSize( int width, int height )
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{
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if ((m_height == height) && (m_width == width) &&
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(m_sizeSet)) return;
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if (!m_mainWindow) return;
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if (!m_wxwindow) return;
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m_width = width;
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m_height = height;
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gtk_widget_set_usize( m_widget, width, height );
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int main_x = 0;
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int main_y = 0;
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int main_height = height;
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int main_width = width;
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// This emulates Windows behaviour:
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// The menu bar is part of the main window, but the status bar
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// is on the implementation side in the client area. The
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// function GetClientSize returns the size of the client area
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// minus the status bar height. Under wxGTK, the main window
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// is represented by m_mainWindow. The menubar is inserted
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// into m_mainWindow whereas the statusbar is insertes into
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// m_wxwindow just like any other window.
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// not really needed
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gtk_widget_set_usize( m_mainWindow, width, height );
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if (m_frameMenuBar)
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{
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main_y = wxMENU_HEIGHT;
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main_height -= wxMENU_HEIGHT;
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};
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gtk_widget_set_uposition( GTK_WIDGET(m_wxwindow), main_x, main_y );
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gtk_widget_set_usize( GTK_WIDGET(m_wxwindow), main_width, main_height );
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if (m_frameMenuBar)
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{
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gtk_widget_set_uposition( m_frameMenuBar->m_widget, 1, 1 );
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gtk_widget_set_usize( m_frameMenuBar->m_widget, width-2, wxMENU_HEIGHT-2 );
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};
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if (m_frameStatusBar)
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{
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m_frameStatusBar->SetSize( 0, main_height-wxSTATUS_HEIGHT, width, wxSTATUS_HEIGHT );
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};
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m_sizeSet = TRUE;
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wxSizeEvent event( wxSize(m_width,m_height), GetId() );
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event.SetEventObject( this );
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ProcessEvent( event );
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};
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void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
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{
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wxWindow *child = NULL;
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int noChildren = 0;
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for(wxNode *node = GetChildren()->First(); node; node = node->Next())
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{
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wxWindow *win = (wxWindow *)node->Data();
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if (!win->IsKindOf(CLASSINFO(wxFrame)) &&
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!win->IsKindOf(CLASSINFO(wxDialog))
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/* && (win != m_frameMenuBar) &&
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(win != m_frameStatusBar) not in m_children anyway */
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)
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{
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child = win;
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noChildren ++;
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};
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}
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;
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if ((child) && (noChildren == 1))
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{
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int client_x, client_y;
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GetClientSize(&client_x, &client_y);
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child->SetSize( 1, 1, client_x-2, client_y);
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}
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;
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};
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void SetInvokingWindow( wxMenu *menu, wxWindow *win )
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{
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menu->SetInvokingWindow( win );
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wxNode *node = menu->m_items.First();
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while (node)
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{
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wxMenuItem *menuitem = (wxMenuItem*)node->Data();
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if (menuitem->m_isSubMenu) SetInvokingWindow( menuitem->m_subMenu, win );
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node = node->Next();
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};
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};
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void wxFrame::SetMenuBar( wxMenuBar *menuBar )
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{
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m_frameMenuBar = menuBar;
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wxNode *node = m_frameMenuBar->m_menus.First();
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while (node)
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{
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wxMenu *menu = (wxMenu*)node->Data();
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SetInvokingWindow( menu, this );
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node = node->Next();
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};
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m_frameMenuBar->m_parent = this;
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gtk_myfixed_put( GTK_MYFIXED(m_mainWindow),
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m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );
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};
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bool wxFrame::CreateStatusBar( const int number )
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{
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if (m_frameStatusBar)
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delete m_frameStatusBar;
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m_frameStatusBar = new wxStatusBar( this, -1, wxPoint(0,0), wxSize(100,20) );
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m_frameStatusBar->SetFieldsCount( number );
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return TRUE;
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};
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void wxFrame::SetStatusText( const wxString &text, const int number )
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{
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if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number );
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};
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void wxFrame::SetStatusWidths( const int n, const int *width )
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{
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if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width );
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};
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wxStatusBar *wxFrame::GetStatusBar(void)
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{
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return m_frameStatusBar;
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};
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wxMenuBar *wxFrame::GetMenuBar(void)
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{
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return m_frameMenuBar;
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};
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void wxFrame::SetTitle( const wxString &title )
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{
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m_title = title;
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gtk_window_set_title( GTK_WINDOW(m_widget), title );
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};
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wxString wxFrame::GetTitle(void) const
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{
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return (wxString&)m_title;
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};
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