// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#include "wx/dialog.h"
#include "wx/frame.h"
#include "wx/app.h"
+
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
#include "wx/gtk/win_gtk.h"
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win )
-{
+{
/*
printf( "OnDelete from " );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
printf( win->GetClassInfo()->GetClassName() );
printf( ".\n" );
*/
-
+
win->Close();
return TRUE;
}
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxDialog *win )
+{
+ if (!win->HasVMT()) return;
+
+/*
+ printf( "OnDialogResize from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ win->GtkOnSize( alloc->x, alloc->y, alloc->width, alloc->height );
+}
+
+//-----------------------------------------------------------------------------
+// "configure_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxDialog *win )
+{
+ if (!win->HasVMT()) return FALSE;
+
+ win->m_x = event->x;
+ win->m_y = event->y;
+
+ wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
+ mevent.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( mevent );
+
+ return FALSE;
+}
+
//-----------------------------------------------------------------------------
// wxDialog
//-----------------------------------------------------------------------------
EVT_BUTTON (wxID_OK, wxDialog::OnOK)
EVT_BUTTON (wxID_CANCEL, wxDialog::OnCancel)
EVT_BUTTON (wxID_APPLY, wxDialog::OnApply)
+ EVT_SIZE (wxDialog::OnSize)
EVT_CLOSE (wxDialog::OnCloseWindow)
END_EVENT_TABLE()
IMPLEMENT_DYNAMIC_CLASS(wxDialog,wxPanel)
-wxDialog::wxDialog(void)
+wxDialog::wxDialog()
{
m_title = "";
m_modalShowing = FALSE;
- wxTopLevelWindows.Insert( this );
}
-wxDialog::wxDialog( wxWindow *parent,
+wxDialog::wxDialog( wxWindow *parent,
wxWindowID id, const wxString &title,
- const wxPoint &pos, const wxSize &size,
+ const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
m_modalShowing = FALSE;
- wxTopLevelWindows.Insert( this );
Create( parent, id, title, pos, size, style, name );
}
bool wxDialog::Create( wxWindow *parent,
wxWindowID id, const wxString &title,
- const wxPoint &pos, const wxSize &size,
+ const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
+ wxTopLevelWindows.Append( this );
+
m_needParent = FALSE;
-
+
PreCreation( parent, id, pos, size, style, name );
-
+
m_widget = gtk_window_new( GTK_WINDOW_TOPLEVEL );
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-
+
gtk_widget_set( m_widget, "GtkWindow::allow_shrink", TRUE, NULL);
-
- gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
+
+ gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
GTK_SIGNAL_FUNC(gtk_dialog_delete_callback), (gpointer)this );
-
+
m_wxwindow = gtk_myfixed_new();
gtk_widget_show( m_wxwindow );
GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
-
+
gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
-
+
SetTitle( title );
-
+
if ((m_x != -1) || (m_y != -1))
gtk_widget_set_uposition( m_widget, m_x, m_y );
-
+
gtk_widget_set_usize( m_widget, m_width, m_height );
-
+
+ gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_dialog_size_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
+ GTK_SIGNAL_FUNC(gtk_dialog_configure_callback), (gpointer)this );
+
if (m_parent) m_parent->AddChild( this );
-
-
+
PostCreation();
-
+
return TRUE;
}
-wxDialog::~wxDialog(void)
+wxDialog::~wxDialog()
{
wxTopLevelWindows.DeleteObject( this );
- if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop();
+
+ if (wxTheApp->GetTopWindow() == this)
+ {
+ wxTheApp->SetTopWindow( (wxWindow*) NULL );
+ }
+
+ if (wxTopLevelWindows.Number() == 0)
+ {
+ wxTheApp->ExitMainLoop();
+ }
}
-void wxDialog::SetTitle(const wxString& title )
+void wxDialog::SetTitle( const wxString& title )
{
m_title = title;
if (m_title.IsNull()) m_title = "";
gtk_window_set_title( GTK_WINDOW(m_widget), m_title );
}
-wxString wxDialog::GetTitle(void) const
+wxString wxDialog::GetTitle() const
{
return (wxString&)m_title;
}
{
if ( Validate() && TransferDataFromWindow())
{
- if (IsModal())
+ if (IsModal())
{
EndModal(wxID_OK);
}
void wxDialog::OnPaint( wxPaintEvent& WXUNUSED(event) )
{
- // yes
+ // yes
}
-bool wxDialog::OnClose(void)
+void wxDialog::OnCloseWindow(wxCloseEvent& event)
{
+ // We'll send a Cancel message by default,
+ // which may close the dialog.
+ // Check for looping if the Cancel event handler calls Close().
+
+ // Note that if a cancel button and handler aren't present in the dialog,
+ // nothing will happen when you close the dialog via the window manager, or
+ // via Close().
+ // We wouldn't want to destroy the dialog by default, since the dialog may have been
+ // created on the stack.
+ // However, this does mean that calling dialog->Close() won't delete the dialog
+ // unless the handler for wxID_CANCEL does so. So use Destroy() if you want to be
+ // sure to destroy the dialog.
+ // The default OnCancel (above) simply ends a modal dialog, and hides a modeless dialog.
+
static wxList closing;
- if (closing.Member(this)) return FALSE; // no loops
-
+ if (closing.Member(this))
+ return; // no loops
+
closing.Append(this);
wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
cancelEvent.SetEventObject( this );
GetEventHandler()->ProcessEvent(cancelEvent);
closing.DeleteObject(this);
-
- return FALSE;
}
-bool wxDialog::Destroy(void)
+bool wxDialog::Destroy()
{
if (!wxPendingDelete.Member(this)) wxPendingDelete.Append(this);
return TRUE;
}
-void wxDialog::OnCloseWindow(wxCloseEvent& event)
+void wxDialog::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
+{
+ // due to a bug in gtk, x,y are always 0
+ // m_x = x;
+ // m_y = y;
+
+ if ((m_height == height) && (m_width == width) &&
+ (m_sizeSet)) return;
+ if (!m_wxwindow) return;
+
+ m_width = width;
+ m_height = height;
+
+ if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
+ if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
+ if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
+ if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+
+ gtk_widget_set_usize( m_widget, m_width, m_height );
+
+ m_sizeSet = TRUE;
+
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+}
+
+void wxDialog::OnSize( wxSizeEvent &WXUNUSED(event) )
{
- if (GetEventHandler()->OnClose() || event.GetForce())
+ wxASSERT_MSG( (m_widget != NULL), "invalid dialog" );
+
+ if (GetAutoLayout())
{
- this->Destroy();
+ Layout();
+ }
+ else
+ {
+ // no child: go out !
+ if (!GetChildren().First()) return;
+
+ // do we have exactly one child?
+ wxWindow *child = (wxWindow *) NULL;
+ for(wxNode *node = GetChildren().First(); node; node = node->Next())
+ {
+ wxWindow *win = (wxWindow *)node->Data();
+ if (!wxIS_KIND_OF(win,wxFrame) && !wxIS_KIND_OF(win,wxDialog))
+ {
+ // it's the second one: do nothing
+ if (child) return;
+ child = win;
+ }
+ }
+
+ // yes: set it's size to fill all the frame
+ int client_x, client_y;
+ GetClientSize( &client_x, &client_y );
+ child->SetSize( 1, 1, client_x-2, client_y);
}
}
void wxDialog::SetSize( int x, int y, int width, int height, int sizeFlags )
{
wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
+
// Don't do anything for children of wxMDIChildFrame
if (!m_wxwindow) return;
int old_y = m_y;
int old_width = m_width;
int old_height = m_height;
-
+
if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
{
if (x != -1) m_x = x;
{
if (height == -1) m_height = 26;
}
-
+
if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
- if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_minWidth;
- if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_minHeight;
+ if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
+ if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
if ((m_x != -1) || (m_y != -1))
{
- if ((m_x != old_x) || (m_y != old_y))
+ if ((m_x != old_x) || (m_y != old_y))
gtk_widget_set_uposition( m_widget, m_x, m_y );
}
-
+
if ((m_width != old_width) || (m_height != old_height))
{
gtk_widget_set_usize( m_widget, m_width, m_height );
}
-
+
m_sizeSet = TRUE;
wxSizeEvent event( wxSize(m_width,m_height), GetId() );
event.SetEventObject( this );
- ProcessEvent( event );
+ GetEventHandler()->ProcessEvent( event );
m_resizing = FALSE;
}
+void wxDialog::SetSize( int width, int height )
+{
+ SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING );
+}
+
void wxDialog::Centre( int direction )
{
wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
-
- int x,y;
-
+
+ int x = 0;
+ int y = 0;
+
if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2;
if (direction & wxVERTICAL == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2;
-
+
Move( x, y );
}
}
wxWindow::Show( show );
-
+
if (show) InitDialog();
-
+
return TRUE;
}
-bool wxDialog::IsModal(void) const
+bool wxDialog::IsModal() const
{
return m_modalShowing;
}
wxFAIL_MSG( "wxDialog:SetModal obsolete now" );
}
-int wxDialog::ShowModal(void)
+int wxDialog::ShowModal()
{
if (IsModal())
{
wxFAIL_MSG( "wxDialog:ShowModal called twice" );
return GetReturnCode();
}
-
+
Show( TRUE );
-
+
m_modalShowing = TRUE;
-
+
gtk_grab_add( m_widget );
gtk_main();
gtk_grab_remove( m_widget );
-
+
return GetReturnCode();
}
void wxDialog::EndModal( int retCode )
{
SetReturnCode( retCode );
-
+
if (!IsModal())
{
wxFAIL_MSG( "wxDialog:EndModal called twice" );
return;
}
-
+
m_modalShowing = FALSE;
-
+
gtk_main_quit();
-
+
Show( FALSE );
}
-void wxDialog::InitDialog(void)
+void wxDialog::InitDialog()
{
wxWindow::InitDialog();
}
{
m_icon = icon;
if (!icon.Ok()) return;
-
+
wxMask *mask = icon.GetMask();
GdkBitmap *bm = (GdkBitmap *) NULL;
if (mask) bm = mask->GetBitmap();
-
+
gdk_window_set_icon( m_widget->window, (GdkWindow *) NULL, icon.GetPixmap(), bm );
}
projects / wxWidgets.git / blobdiff