+/////////////////////////////////////////////////////////////////////////////
+// Name: toplevel.cpp
+// Purpose:
+// Author: Robert Roebling
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#ifdef __GNUG__
+ #pragma implementation "toplevel.h"
+#endif
+
+#ifdef __VMS
+#define XIconifyWindow XICONIFYWINDOW
+#endif
+
+#include "wx/defs.h"
+
+#include "wx/dialog.h"
+#include "wx/control.h"
+#include "wx/app.h"
+#include "wx/dcclient.h"
+
+#include <glib.h>
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+
+#include "wx/gtk/win_gtk.h"
+
+// ----------------------------------------------------------------------------
+// idle system
+// ----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+extern int g_openDialogs;
+
+// ----------------------------------------------------------------------------
+// event tables
+// ----------------------------------------------------------------------------
+
+#ifndef __WXUNIVERSAL__
+ IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow)
+#endif
+
+// ----------------------------------------------------------------------------
+// data
+// ----------------------------------------------------------------------------
+
+extern wxList wxPendingDelete;
+
+// ----------------------------------------------------------------------------
+// debug
+// ----------------------------------------------------------------------------
+
+#ifdef __WXDEBUG__
+
+extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window );
+
+#endif
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// GTK callbacks
+// ----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// "focus" from m_window
+//-----------------------------------------------------------------------------
+
+static gint gtk_frame_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ // This disables GTK's tab traversal
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus" );
+ return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxTopLevelWindowGTK *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return;
+
+ if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
+ {
+/*
+ wxPrintf( "OnSize from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( " %d %d %d %d\n", (int)alloc->x,
+ (int)alloc->y,
+ (int)alloc->width,
+ (int)alloc->height );
+*/
+
+ win->m_width = alloc->width;
+ win->m_height = alloc->height;
+ win->m_queuedFullRedraw = TRUE;
+ win->GtkUpdateSize();
+ }
+}
+
+//-----------------------------------------------------------------------------
+// "delete_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxTopLevelWindowGTK *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (win->IsEnabled() &&
+ (g_openDialogs == 0 || (win->GetExtraStyle() & wxTLW_EX_DIALOG)))
+ win->Close();
+
+ return TRUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// "configure_event"
+//-----------------------------------------------------------------------------
+
+static gint
+#if (GTK_MINOR_VERSION > 0)
+gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxTopLevelWindowGTK *win )
+#else
+gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxTopLevelWindowGTK *win )
+#endif
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return FALSE;
+
+#if (GTK_MINOR_VERSION > 0)
+ int x = 0;
+ int y = 0;
+ gdk_window_get_root_origin( win->m_widget->window, &x, &y );
+ win->m_x = x;
+ win->m_y = y;
+#else
+ win->m_x = event->x;
+ win->m_y = event->y;
+#endif
+
+ wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
+ mevent.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( mevent );
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "realize" from m_widget
+//-----------------------------------------------------------------------------
+
+/* we cannot MWM hints and icons before the widget has been realized,
+ so we do this directly after realization */
+
+static void
+gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if ((win->m_miniEdge > 0) || (win->HasFlag(wxSIMPLE_BORDER)) || (win->HasFlag(wxNO_BORDER)))
+ {
+ /* This is a mini-frame or a borderless frame. */
+ gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)0 );
+ gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)0 );
+ }
+ else
+ {
+ /* All this is for Motif Window Manager "hints" and is supposed to be
+ recognized by other WM as well. Not tested. */
+ long decor = (long) GDK_DECOR_BORDER;
+ long func = (long) GDK_FUNC_MOVE;
+
+ if ((win->GetWindowStyle() & wxCAPTION) != 0)
+ decor |= GDK_DECOR_TITLE;
+ if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0)
+ {
+ decor |= GDK_DECOR_MENU;
+ func |= GDK_FUNC_CLOSE;
+ }
+ if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0)
+ {
+ func |= GDK_FUNC_MINIMIZE;
+ decor |= GDK_DECOR_MINIMIZE;
+ }
+ if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0)
+ {
+ func |= GDK_FUNC_MAXIMIZE;
+ decor |= GDK_DECOR_MAXIMIZE;
+ }
+ if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0)
+ {
+ func |= GDK_FUNC_RESIZE;
+ decor |= GDK_DECOR_RESIZEH;
+ }
+
+ gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
+ gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
+ }
+
+ /* GTK's shrinking/growing policy */
+ if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
+ gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
+ else
+ gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+
+ /* reset the icon */
+ wxIcon iconOld = win->GetIcon();
+ if ( iconOld != wxNullIcon )
+ {
+ wxIcon icon( iconOld );
+ win->SetIcon( wxNullIcon );
+ win->SetIcon( icon );
+ }
+
+ /* we set the focus to the child that accepts the focus. this
+ doesn't really have to be done in "realize" but why not? */
+ wxWindowList::Node *node = win->GetChildren().GetFirst();
+ while (node)
+ {
+ wxWindow *child = node->GetData();
+ if (child->AcceptsFocus())
+ {
+ child->SetFocus();
+ break;
+ }
+
+ node = node->GetNext();
+ }
+}
+
+//-----------------------------------------------------------------------------
+// "map_event" from m_widget
+//-----------------------------------------------------------------------------
+
+static void
+gtk_frame_map_callback( GtkWidget * WXUNUSED(widget),
+ GdkEvent * WXUNUSED(event),
+ wxTopLevelWindow *win )
+{
+ win->SetIconizeState(FALSE);
+}
+
+//-----------------------------------------------------------------------------
+// "unmap_event" from m_widget
+//-----------------------------------------------------------------------------
+
+static void
+gtk_frame_unmap_callback( GtkWidget * WXUNUSED(widget),
+ GdkEvent * WXUNUSED(event),
+ wxTopLevelWindow *win )
+{
+ win->SetIconizeState(TRUE);
+}
+
+//-----------------------------------------------------------------------------
+// "expose_event" of m_client
+//-----------------------------------------------------------------------------
+
+static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
+{
+ GtkPizza *pizza = GTK_PIZZA(widget);
+
+ gtk_paint_flat_box (win->m_widget->style, pizza->bin_window, GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE, &gdk_event->area, win->m_widget, "base", 0, 0, -1, -1);
+
+ return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// "draw" of m_client
+//-----------------------------------------------------------------------------
+
+
+static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win )
+{
+ GtkPizza *pizza = GTK_PIZZA(widget);
+
+ gtk_paint_flat_box (win->m_widget->style, pizza->bin_window, GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE, rect, win->m_widget, "base", 0, 0, -1, -1);
+}
+
+// ----------------------------------------------------------------------------
+// wxTopLevelWindowGTK itself
+// ----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// InsertChild for wxTopLevelWindowGTK
+//-----------------------------------------------------------------------------
+
+/* Callback for wxTopLevelWindowGTK. This very strange beast has to be used because
+ * C++ has no virtual methods in a constructor. We have to emulate a
+ * virtual function here as wxWindows requires different ways to insert
+ * a child in container classes. */
+
+static void wxInsertChildInTopLevelWindow( wxTopLevelWindowGTK* parent, wxWindow* child )
+{
+ wxASSERT( GTK_IS_WIDGET(child->m_widget) );
+
+ if (!parent->m_insertInClientArea)
+ {
+ /* these are outside the client area */
+ wxTopLevelWindowGTK* frame = (wxTopLevelWindowGTK*) parent;
+ gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
+ child->m_y,
+ child->m_width,
+ child->m_height );
+ }
+ else
+ {
+ /* these are inside the client area */
+ gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
+ child->m_y,
+ child->m_width,
+ child->m_height );
+ }
+
+ /* resize on OnInternalIdle */
+ parent->GtkUpdateSize();
+}
+
+// ----------------------------------------------------------------------------
+// wxTopLevelWindowGTK creation
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowGTK::Init()
+{
+ m_sizeSet = FALSE;
+ m_miniEdge = 0;
+ m_miniTitle = 0;
+ m_mainWidget = (GtkWidget*) NULL;
+ m_insertInClientArea = TRUE;
+ m_isFrame = TRUE;
+ m_isIconized = FALSE;
+ m_fsIsShowing = FALSE;
+ m_themeEnabled = TRUE;
+}
+
+bool wxTopLevelWindowGTK::Create( wxWindow *parent,
+ wxWindowID id,
+ const wxString& title,
+ const wxPoint& pos,
+ const wxSize& sizeOrig,
+ long style,
+ const wxString &name )
+{
+ // always create a frame of some reasonable, even if arbitrary, size (at
+ // least for MSW compatibility)
+ wxSize size = sizeOrig;
+ if ( size.x == -1 || size.y == -1 )
+ {
+ wxSize sizeDpy = wxGetDisplaySize();
+ if ( size.x == -1 )
+ size.x = sizeDpy.x / 3;
+ if ( size.y == -1 )
+ size.y = sizeDpy.y / 5;
+ }
+
+ wxTopLevelWindows.Append( this );
+
+ m_needParent = FALSE;
+
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+ {
+ wxFAIL_MSG( wxT("wxTopLevelWindowGTK creation failed") );
+ return FALSE;
+ }
+
+ m_title = title;
+
+ m_insertCallback = (wxInsertChildFunction) wxInsertChildInTopLevelWindow;
+
+ GtkWindowType win_type = GTK_WINDOW_TOPLEVEL;
+
+ if (style & wxFRAME_TOOL_WINDOW)
+ win_type = GTK_WINDOW_POPUP;
+
+ if (GetExtraStyle() & wxTLW_EX_DIALOG)
+ win_type = GTK_WINDOW_DIALOG;
+
+ m_widget = gtk_window_new( win_type );
+
+ if ((m_parent) && (HasFlag(wxFRAME_FLOAT_ON_PARENT)) && (GTK_IS_WINDOW(m_parent->m_widget)))
+ gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );
+
+ if (!name.IsEmpty())
+ gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() );
+
+#ifdef __WXDEBUG__
+ debug_focus_in( m_widget, wxT("wxTopLevelWindowGTK::m_widget"), name );
+#endif
+
+ gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() );
+ GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
+
+ gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
+ GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this );
+
+ /* m_mainWidget holds the toolbar, the menubar and the client area */
+ m_mainWidget = gtk_pizza_new();
+ gtk_widget_show( m_mainWidget );
+ GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS );
+ gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
+
+ /* for m_mainWidget themes */
+ gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event",
+ GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+ gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+
+#ifdef __WXDEBUG__
+ debug_focus_in( m_mainWidget, wxT("wxTopLevelWindowGTK::m_mainWidget"), name );
+#endif
+
+ /* m_wxwindow only represents the client area without toolbar and menubar */
+ m_wxwindow = gtk_pizza_new();
+ gtk_widget_show( m_wxwindow );
+ gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow );
+
+#ifdef __WXDEBUG__
+ debug_focus_in( m_wxwindow, wxT("wxTopLevelWindowGTK::m_wxwindow"), name );
+#endif
+
+ /* we donm't allow the frame to get the focus as otherwise
+ the frame will grab it at arbitrary focus changes. */
+ GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+
+ if (m_parent) m_parent->AddChild( this );
+
+ /* the user resized the frame by dragging etc. */
+ gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
+
+ PostCreation();
+
+ 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 );
+
+ /* we cannot set MWM hints and icons before the widget has
+ been realized, so we do this directly after realization */
+ gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
+ GTK_SIGNAL_FUNC(gtk_frame_realized_callback), (gpointer) this );
+
+ /* the only way to get the window size is to connect to this event */
+ gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
+ GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
+
+ /* map and unmap for iconized state */
+ gtk_signal_connect( GTK_OBJECT(m_widget), "map_event",
+ GTK_SIGNAL_FUNC(gtk_frame_map_callback), (gpointer)this );
+ gtk_signal_connect( GTK_OBJECT(m_widget), "unmap_event",
+ GTK_SIGNAL_FUNC(gtk_frame_unmap_callback), (gpointer)this );
+
+ /* the only way to get the window size is to connect to this event */
+ gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
+ GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
+
+ /* disable native tab traversal */
+ gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
+ GTK_SIGNAL_FUNC(gtk_frame_focus_callback), (gpointer)this );
+
+ return TRUE;
+}
+
+wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
+{
+ m_isBeingDeleted = TRUE;
+
+ wxTopLevelWindows.DeleteObject( this );
+
+ if (wxTheApp->GetTopWindow() == this)
+ wxTheApp->SetTopWindow( (wxWindow*) NULL );
+
+ if ((wxTopLevelWindows.Number() == 0) &&
+ (wxTheApp->GetExitOnFrameDelete()))
+ {
+ wxTheApp->ExitMainLoop();
+ }
+}
+
+bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
+{
+ if (show == m_fsIsShowing) return FALSE; // return what?
+
+ m_fsIsShowing = show;
+
+ if (show)
+ {
+ m_fsSaveStyle = m_windowStyle;
+ m_fsSaveFlag = style;
+ GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y );
+ GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height );
+
+ gtk_widget_hide( m_widget );
+ gtk_widget_unrealize( m_widget );
+
+ m_windowStyle = wxSIMPLE_BORDER;
+
+ int x;
+ int y;
+ wxDisplaySize( &x, &y );
+ SetSize( 0, 0, x, y );
+
+ gtk_widget_realize( m_widget );
+ gtk_widget_show( m_widget );
+ }
+ else
+ {
+ gtk_widget_hide( m_widget );
+ gtk_widget_unrealize( m_widget );
+
+ m_windowStyle = m_fsSaveStyle;
+
+ SetSize( m_fsSaveFrame.x, m_fsSaveFrame.y, m_fsSaveFrame.width, m_fsSaveFrame.height );
+
+ gtk_widget_realize( m_widget );
+ gtk_widget_show( m_widget );
+ }
+
+ return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// overridden wxWindow methods
+// ----------------------------------------------------------------------------
+
+bool wxTopLevelWindowGTK::Show( bool show )
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+
+ if (show && !m_sizeSet)
+ {
+ /* by calling GtkOnSize here, we don't have to call
+ either after showing the frame, which would entail
+ much ugly flicker or from within the size_allocate
+ handler, because GTK 1.1.X forbids that. */
+
+ GtkOnSize( m_x, m_y, m_width, m_height );
+ }
+
+ return wxWindow::Show( show );
+}
+
+void wxTopLevelWindowGTK::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )
+{
+ wxFAIL_MSG( wxT("DoMoveWindow called for wxTopLevelWindowGTK") );
+}
+
+void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+
+ /* this shouldn't happen: wxFrameGTK, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow */
+ wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") );
+
+ /* avoid recursions */
+ if (m_resizing)
+ return;
+ m_resizing = TRUE;
+
+ int old_x = m_x;
+ int old_y = m_y;
+
+ int old_width = m_width;
+ int old_height = m_height;
+
+ if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
+ {
+ if (x != -1) m_x = x;
+ if (y != -1) m_y = y;
+ if (width != -1) m_width = width;
+ if (height != -1) m_height = height;
+ }
+ else
+ {
+ m_x = x;
+ m_y = y;
+ m_width = width;
+ m_height = height;
+ }
+
+/*
+ if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
+ {
+ if (width == -1) m_width = 80;
+ }
+
+ if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
+ {
+ 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_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))
+ {
+ 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 );
+
+ /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
+ done either directly before the frame is shown or in idle time
+ so that different calls to SetSize() don't lead to flicker. */
+ m_sizeSet = FALSE;
+ }
+
+ m_resizing = FALSE;
+}
+
+void wxTopLevelWindowGTK::DoGetClientSize( int *width, int *height ) const
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+
+ wxWindow::DoGetClientSize( width, height );
+ if (height)
+ {
+ /* mini edge */
+ *height -= m_miniEdge*2 + m_miniTitle;
+ }
+ if (width)
+ {
+ *width -= m_miniEdge*2;
+ }
+}
+
+void wxTopLevelWindowGTK::DoSetClientSize( int width, int height )
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+
+ DoSetSize(-1, -1,
+ width + m_miniEdge*2, height + m_miniEdge*2 + m_miniTitle, 0);
+}
+
+void wxTopLevelWindowGTK::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;
+
+ /* avoid recursions */
+ if (m_resizing) return;
+ m_resizing = TRUE;
+
+ if ( m_wxwindow == NULL ) return;
+
+ m_width = width;
+ m_height = height;
+
+ /* wxMDIChildFrame derives from wxFrameGTK but it _is_ a wxWindow as it uses
+ wxWindow::Create to create it's GTK equivalent. m_mainWidget is only
+ set in wxFrameGTK::Create so it is used to check what kind of frame we
+ have here. if m_mainWidget is NULL it is a wxMDIChildFrame and so we
+ skip the part which handles m_frameMenuBar, m_frameToolBar and (most
+ importantly) m_mainWidget */
+
+ 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;
+
+ if (m_mainWidget)
+ {
+ /* set size hints */
+ gint flag = 0; // GDK_HINT_POS;
+ if ((m_minWidth != -1) || (m_minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
+ if ((m_maxWidth != -1) || (m_maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
+ GdkGeometry geom;
+ geom.min_width = m_minWidth;
+ geom.min_height = m_minHeight;
+ geom.max_width = m_maxWidth;
+ geom.max_height = m_maxHeight;
+ gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
+ (GtkWidget*) NULL,
+ &geom,
+ (GdkWindowHints) flag );
+
+ /* I revert back to wxGTK's original behaviour. m_mainWidget holds the
+ * menubar, the toolbar and the client area, which is represented by
+ * m_wxwindow.
+ * this hurts in the eye, but I don't want to call SetSize()
+ * because I don't want to call any non-native functions here. */
+
+ int client_x = m_miniEdge;
+ int client_y = m_miniEdge + m_miniTitle;
+ int client_w = m_width - 2*m_miniEdge;
+ int client_h = m_height - 2*m_miniEdge - m_miniTitle;
+ gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
+ m_wxwindow,
+ client_x, client_y, client_w, client_h );
+ }
+ else
+ {
+ /* if there is no m_mainWidget between m_widget and m_wxwindow there
+ is no need to set the size or position of m_wxwindow. */
+ }
+
+ m_sizeSet = TRUE;
+
+ // send size event to frame
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+
+ m_resizing = FALSE;
+}
+
+void wxTopLevelWindowGTK::OnInternalIdle()
+{
+ if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
+ {
+ GtkOnSize( m_x, m_y, m_width, m_height );
+
+ // we'll come back later
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+ return;
+ }
+
+ wxWindow::OnInternalIdle();
+}
+
+
+// ----------------------------------------------------------------------------
+// frame title/icon
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowGTK::SetTitle( const wxString &title )
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+
+ m_title = title;
+ gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() );
+}
+
+void wxTopLevelWindowGTK::SetIcon( const wxIcon &icon )
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+
+ wxTopLevelWindowBase::SetIcon(icon);
+
+ if ( !m_icon.Ok() )
+ return;
+
+ if (!m_widget->window)
+ 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 );
+}
+
+// ----------------------------------------------------------------------------
+// frame state: maximized/iconized/normal
+// ----------------------------------------------------------------------------
+
+void wxTopLevelWindowGTK::Maximize(bool WXUNUSED(maximize))
+{
+ wxFAIL_MSG( _T("not implemented") );
+}
+
+bool wxTopLevelWindowGTK::IsMaximized() const
+{
+ // wxFAIL_MSG( _T("not implemented") );
+
+ // This is an approximation
+ return FALSE;
+}
+
+void wxTopLevelWindowGTK::Restore()
+{
+ wxFAIL_MSG( _T("not implemented") );
+}
+
+void wxTopLevelWindowGTK::Iconize( bool iconize )
+{
+ if (iconize)
+ {
+ GdkWindow *window = m_widget->window;
+
+ // you should do it later, for example from OnCreate() handler
+ wxCHECK_RET( window, _T("frame not created yet - can't iconize") );
+
+ XIconifyWindow( GDK_WINDOW_XDISPLAY( window ),
+ GDK_WINDOW_XWINDOW( window ),
+ DefaultScreen( GDK_DISPLAY() ) );
+ }
+}
+
+bool wxTopLevelWindowGTK::IsIconized() const
+{
+ return m_isIconized;
+}
+
+void wxTopLevelWindowGTK::SetIconizeState(bool iconize)
+{
+ if ( iconize != m_isIconized )
+ {
+ m_isIconized = iconize;
+ (void)SendIconizeEvent(iconize);
+ }
+}
+
projects / wxWidgets.git / commitdiff
