// Name: frame.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation "frame.h"
+ #pragma implementation "frame.h"
#endif
#include "wx/frame.h"
#include "wx/dialog.h"
#include "wx/control.h"
#include "wx/app.h"
+#include "wx/menu.h"
+#if wxUSE_TOOLBAR
+#include "wx/toolbar.h"
+#endif
+#if wxUSE_STATUSBAR
+#include "wx/statusbr.h"
+#endif
+#include "wx/dcclient.h"
+
+#include "glib.h"
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
#include "wx/gtk/win_gtk.h"
+#include "gdk/gdkkeysyms.h"
+
+//-----------------------------------------------------------------------------
+// constants
+//-----------------------------------------------------------------------------
+
+const int wxMENU_HEIGHT = 27;
+const int wxSTATUS_HEIGHT = 25;
+const int wxPLACE_HOLDER = 0;
+
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
-const wxMENU_HEIGHT = 28;
-const wxSTATUS_HEIGHT = 25;
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+//-----------------------------------------------------------------------------
+// data
+//-----------------------------------------------------------------------------
-extern wxList wxTopLevelWindows;
extern wxList wxPendingDelete;
//-----------------------------------------------------------------------------
-// wxFrame
+// debug
+//-----------------------------------------------------------------------------
+
+#ifdef __WXDEBUG__
+
+extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window );
+
+#endif
+
//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return;
+
+ if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
+ {
+ win->m_width = alloc->width;
+ win->m_height = alloc->height;
+ win->UpdateSize();
+ }
+}
//-----------------------------------------------------------------------------
-// size
-
-void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win )
-{
- if (!win->HasVMT()) return;
-
-/*
- printf( "OnFrameResize from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
-
- win->GtkOnSize( alloc->width, alloc->height );
-};
+// "delete_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ win->Close();
+
+ return TRUE;
+}
//-----------------------------------------------------------------------------
-// delete
-
-bool gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win )
-{
-/*
- printf( "OnDelete from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
-
- win->Close();
-
- return TRUE;
-};
+// "child_attached" of menu bar
+//-----------------------------------------------------------------------------
+
+static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win )
+{
+ if (!win->m_hasVMT) return;
+
+ win->m_menuBarDetached = FALSE;
+ win->UpdateSize();
+}
+//-----------------------------------------------------------------------------
+// "child_detached" of menu bar
+//-----------------------------------------------------------------------------
+
+static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win )
+{
+ if (!win->m_hasVMT) return;
+
+ win->m_menuBarDetached = TRUE;
+ win->UpdateSize();
+}
+
+#if wxUSE_TOOLBAR
+//-----------------------------------------------------------------------------
+// "child_attached" of tool bar
+//-----------------------------------------------------------------------------
+
+static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win )
+{
+ if (!win->m_hasVMT) return;
+
+ win->m_toolBarDetached = FALSE;
+
+ win->UpdateSize();
+}
+
+//-----------------------------------------------------------------------------
+// "child_detached" of tool bar
+//-----------------------------------------------------------------------------
+
+static void gtk_toolbar_detached_callback( GtkWidget *widget, GtkWidget *WXUNUSED(child), wxFrame *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return;
+
+ win->m_toolBarDetached = TRUE;
+ win->UpdateSize();
+}
+#endif // wxUSE_TOOLBAR
+
+//-----------------------------------------------------------------------------
+// "configure_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxFrame *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+
+ 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;
+
+ 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 gint
+gtk_frame_realized_callback( GtkWidget *widget, wxFrame *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ /* 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 */
+ if (win->m_icon != wxNullIcon)
+ {
+ wxIcon icon( win->m_icon );
+ win->m_icon = 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();
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild for wxFrame
+//-----------------------------------------------------------------------------
+
+/* Callback for wxFrame. 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 wxInsertChildInFrame( wxFrame* parent, wxWindow* child )
+{
+ if (!parent->m_insertInClientArea)
+ {
+ /* these are outside the client area */
+ wxFrame* frame = (wxFrame*) parent;
+ gtk_myfixed_put( GTK_MYFIXED(frame->m_mainWidget),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
+ child->m_y,
+ child->m_width,
+ child->m_height );
+
+#if wxUSE_TOOLBAR
+ /* we connect to these events for recalculating the client area
+ space when the toolbar is floating */
+ if (wxIS_KIND_OF(child,wxToolBar))
+ {
+ wxToolBar *toolBar = (wxToolBar*) child;
+ if (toolBar->GetWindowStyle() & wxTB_DOCKABLE)
+ {
+ gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_attached",
+ GTK_SIGNAL_FUNC(gtk_toolbar_attached_callback), (gpointer)parent );
+
+ gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_detached",
+ GTK_SIGNAL_FUNC(gtk_toolbar_detached_callback), (gpointer)parent );
+ }
+ }
+#endif // wxUSE_TOOLBAR
+ }
+ else
+ {
+ /* these are inside the client area */
+ gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
+ child->m_y,
+ child->m_width,
+ child->m_height );
+ }
+
+ /* resize on OnInternalIdle */
+ parent->UpdateSize();
+}
+
+//-----------------------------------------------------------------------------
+// wxFrame
//-----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxFrame, wxWindow)
- EVT_CLOSE(wxFrame::OnCloseWindow)
- EVT_SIZE(wxFrame::OnSize)
+ EVT_SIZE(wxFrame::OnSize)
+ EVT_CLOSE(wxFrame::OnCloseWindow)
+ EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight)
END_EVENT_TABLE()
IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
-wxFrame::wxFrame(void)
+void wxFrame::Init()
{
- m_doingOnSize = FALSE;
- m_frameMenuBar = NULL;
- m_frameStatusBar = NULL;
- m_sizeSet = FALSE;
- wxTopLevelWindows.Insert( this );
-};
+ m_frameMenuBar = (wxMenuBar *) NULL;
+#if wxUSE_STATUSBAR
+ m_frameStatusBar = (wxStatusBar *) NULL;
+#endif // wxUSE_STATUSBAR
+#if wxUSE_TOOLBAR
+ m_frameToolBar = (wxToolBar *) NULL;
+#endif // wxUSE_TOOLBAR
+ m_sizeSet = FALSE;
+ m_miniEdge = 0;
+ m_miniTitle = 0;
+ m_mainWidget = (GtkWidget*) NULL;
+ m_menuBarDetached = FALSE;
+ m_toolBarDetached = FALSE;
+ m_insertInClientArea = TRUE;
+}
-wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
+wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
- m_sizeSet = FALSE;
- Create( parent, id, title, pos, size, style, name );
- wxTopLevelWindows.Insert( this );
-};
+ Init();
+
+ Create( parent, id, title, pos, size, style, name );
+}
bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
- m_needParent = FALSE;
- m_mainWindow = NULL;
- m_wxwindow = NULL;
-
- PreCreation( parent, id, pos, size, style, name );
-
- m_doingOnSize = FALSE;
-
- m_title = title;
-
- m_widget = gtk_window_new( GTK_WINDOW_TOPLEVEL );
- if ((size.x != -1) && (size.y != -1))
- gtk_widget_set_usize( m_widget, m_width, m_height );
- if ((pos.x != -1) && (pos.y != -1))
- gtk_widget_set_uposition( m_widget, m_x, m_y );
-
- gtk_window_set_title( GTK_WINDOW(m_widget), title );
- 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_FUNC(gtk_frame_delete_callback), (gpointer)this );
-
- m_mainWindow = gtk_myfixed_new();
- gtk_widget_show( m_mainWindow );
- GTK_WIDGET_UNSET_FLAGS( m_mainWindow, GTK_CAN_FOCUS );
-
- gtk_container_add( GTK_CONTAINER(m_widget), m_mainWindow );
- gtk_widget_set_uposition( m_mainWindow, 0, 0 );
-
- 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_mainWindow), m_wxwindow );
-
- m_frameMenuBar = NULL;
- m_frameStatusBar = NULL;
-
- gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
- GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
-
- PostCreation();
-
- gtk_widget_realize( m_mainWindow );
-
- return TRUE;
-};
-
-wxFrame::~wxFrame(void)
-{
- if (m_frameMenuBar) delete m_frameMenuBar;
- if (m_frameStatusBar) delete m_frameStatusBar;
-
-// if (m_mainWindow) gtk_widget_destroy( m_mainWindow );
-
- wxTopLevelWindows.DeleteObject( this );
- if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop();
-};
-
+ wxTopLevelWindows.Append( this );
+
+ m_needParent = FALSE;
+
+ PreCreation( parent, id, pos, size, style, name );
+
+ m_title = title;
+
+ m_insertCallback = (wxInsertChildFunction) wxInsertChildInFrame;
+
+ GtkWindowType win_type = GTK_WINDOW_TOPLEVEL;
+ if (style & wxSIMPLE_BORDER) win_type = GTK_WINDOW_POPUP;
+
+ m_widget = gtk_window_new( win_type );
+
+ if (!name.IsEmpty())
+ gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() );
+
+#ifdef __WXDEBUG__
+ debug_focus_in( m_widget, _T("wxFrame::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_myfixed_new();
+ gtk_widget_show( m_mainWidget );
+ GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS );
+ gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
+
+#ifdef __WXDEBUG__
+ debug_focus_in( m_mainWidget, _T("wxFrame::m_mainWidget"), name );
+#endif
+
+ /* m_wxwindow only represents the client area without toolbar and menubar */
+ m_wxwindow = gtk_myfixed_new();
+ gtk_widget_show( m_wxwindow );
+ gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow );
+
+#ifdef __WXDEBUG__
+ debug_focus_in( m_wxwindow, _T("wxFrame::m_wxwindow"), name );
+#endif
+
+ /* we donm't allow the frame to get the focus as otherwise
+ the frame will grabit at arbitrary fcous changes. */
+ GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+
+ if (m_parent) m_parent->AddChild( this );
+
+ PostCreation();
+
+ /* 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 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 );
+
+ /* 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 );
+
+ return TRUE;
+}
+
+wxFrame::~wxFrame()
+{
+ m_isBeingDeleted = TRUE;
+
+ if (m_frameMenuBar) delete m_frameMenuBar;
+ m_frameMenuBar = (wxMenuBar *) NULL;
+
+#if wxUSE_STATUSBAR
+ if (m_frameStatusBar) delete m_frameStatusBar;
+ m_frameStatusBar = (wxStatusBar *) NULL;
+#endif // wxUSE_STATUSBAR
+
+#if wxUSE_TOOLBAR
+ if (m_frameToolBar) delete m_frameToolBar;
+ m_frameToolBar = (wxToolBar *) NULL;
+#endif // wxUSE_TOOLBAR
+
+ wxTopLevelWindows.DeleteObject( this );
+
+ if (wxTheApp->GetTopWindow() == this)
+ wxTheApp->SetTopWindow( (wxWindow*) NULL );
+
+ if (wxTopLevelWindows.Number() == 0)
+ wxTheApp->ExitMainLoop();
+}
+
bool wxFrame::Show( bool show )
{
- if (show)
- {
+ wxASSERT_MSG( (m_widget != NULL), _T("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 );
+}
+
+bool wxFrame::Destroy()
+{
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ if (!wxPendingDelete.Member(this)) wxPendingDelete.Append(this);
+
+ return TRUE;
+}
+
+void wxFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
+{
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ /* this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow */
+ wxASSERT_MSG( (m_wxwindow != NULL), _T("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))
+ {
+ /* 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 wxFrame::Centre( int direction )
+{
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ 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 );
+}
+
+void wxFrame::DoGetClientSize( int *width, int *height ) const
+{
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ wxWindow::DoGetClientSize( width, height );
+ if (height)
+ {
+ /* menu bar */
+ if (m_frameMenuBar)
+ {
+ if (!m_menuBarDetached)
+ (*height) -= wxMENU_HEIGHT;
+ else
+ (*height) -= wxPLACE_HOLDER;
+ }
+
+#if wxUSE_STATUSBAR
+ /* status bar */
+ if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
+#endif
+
+#if wxUSE_TOOLBAR
+ /* tool bar */
+ if (m_frameToolBar)
+ {
+ if (!m_toolBarDetached)
+ {
+ int y = 0;
+ m_frameToolBar->GetSize( (int *) NULL, &y );
+ (*height) -= y;
+ }
+ else
+ (*height) -= wxPLACE_HOLDER;
+ }
+#endif
+
+ /* mini edge */
+ (*height) -= m_miniEdge*2 + m_miniTitle;
+ }
+ if (width)
+ {
+ (*width) -= m_miniEdge*2;
+ }
+}
+
+void wxFrame::DoSetClientSize( int width, int height )
+{
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ /* menu bar */
+ if (m_frameMenuBar)
+ {
+ if (!m_menuBarDetached)
+ height += wxMENU_HEIGHT;
+ else
+ height += wxPLACE_HOLDER;
+ }
+
+#if wxUSE_STATUSBAR
+ /* status bar */
+ if (m_frameStatusBar) height += wxSTATUS_HEIGHT;
+#endif
+
+#if wxUSE_TOOLBAR
+ /* tool bar */
+ if (m_frameToolBar)
+ {
+ if (!m_toolBarDetached)
+ {
+ int y = 0;
+ m_frameToolBar->GetSize( (int *) NULL, &y );
+ height += y;
+ }
+ else
+ height += wxPLACE_HOLDER;
+ }
+#endif
+
+ wxWindow::DoSetClientSize( width + m_miniEdge*2, height + m_miniEdge*2 + m_miniTitle );
+}
+
+void wxFrame::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;
+
+ /* this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow */
+ wxASSERT_MSG( (m_wxwindow != NULL), _T("invalid frame") );
+
+ m_width = width;
+ m_height = height;
+
+ /* space occupied by m_frameToolBar and m_frameMenuBar */
+ int client_area_y_offset = 0;
+
+ /* wxMDIChildFrame derives from wxFrame but it _is_ a wxWindow as it uses
+ wxWindow::Create to create it's GTK equivalent. m_mainWidget is only
+ set in wxFrame::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_mainWidget)
+ {
+ /* check if size is in legal range */
+ 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;
+
+ /* 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. */
+
+ if (m_frameMenuBar)
+ {
+ int xx = m_miniEdge;
+ int yy = m_miniEdge + m_miniTitle;
+ int ww = m_width - 2*m_miniEdge;
+ int hh = wxMENU_HEIGHT;
+ if (m_menuBarDetached) hh = wxPLACE_HOLDER;
+ m_frameMenuBar->m_x = xx;
+ m_frameMenuBar->m_y = yy;
+ m_frameMenuBar->m_width = ww;
+ m_frameMenuBar->m_height = hh;
+ gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget),
+ m_frameMenuBar->m_widget,
+ xx, yy, ww, hh );
+ client_area_y_offset += hh;
+ }
+
+#if wxUSE_TOOLBAR
+ if (m_frameToolBar)
+ {
+ int xx = m_miniEdge;
+ int yy = m_miniEdge + m_miniTitle;
+ if (m_frameMenuBar)
+ {
+ if (!m_menuBarDetached)
+ yy += wxMENU_HEIGHT;
+ else
+ yy += wxPLACE_HOLDER;
+ }
+ int ww = m_width - 2*m_miniEdge;
+ int hh = m_frameToolBar->m_height;
+ if (m_toolBarDetached) hh = wxPLACE_HOLDER;
+ m_frameToolBar->m_x = xx;
+ m_frameToolBar->m_y = yy;
+ /* m_frameToolBar->m_height = hh; don't change the toolbar's height */
+ m_frameToolBar->m_width = ww;
+ gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget),
+ m_frameToolBar->m_widget,
+ xx, yy, ww, hh );
+ client_area_y_offset += hh;
+ }
+#endif
+
+ int client_x = m_miniEdge;
+ int client_y = client_area_y_offset + m_miniEdge + m_miniTitle;
+ int client_w = m_width - 2*m_miniEdge;
+ int client_h = m_height - client_area_y_offset- 2*m_miniEdge - m_miniTitle;
+ gtk_myfixed_set_size( GTK_MYFIXED(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. */
+ }
+
+#if wxUSE_STATUSBAR
+ if (m_frameStatusBar)
+ {
+ int xx = 0 + m_miniEdge;
+ int yy = m_height - wxSTATUS_HEIGHT - m_miniEdge - client_area_y_offset;
+ int ww = m_width - 2*m_miniEdge;
+ int hh = wxSTATUS_HEIGHT;
+ m_frameStatusBar->m_x = xx;
+ m_frameStatusBar->m_y = yy;
+ m_frameStatusBar->m_width = ww;
+ m_frameStatusBar->m_height = hh;
+ gtk_myfixed_set_size( GTK_MYFIXED(m_wxwindow),
+ m_frameStatusBar->m_widget,
+ xx, yy, ww, hh );
+ }
+#endif
+
+ /* we actually set the size of a frame here and no-where else */
+ gtk_widget_set_usize( m_widget, m_width, m_height );
+
+ m_sizeSet = TRUE;
+
+ /* send size event to frame */
wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- m_sizeSet = FALSE;
- ProcessEvent( event );
- };
- return wxWindow::Show( show );
-};
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
-void wxFrame::Enable( bool enable )
+ /* send size event to status bar */
+ if (m_frameStatusBar)
+ {
+ wxSizeEvent event2( wxSize(m_frameStatusBar->m_width,m_frameStatusBar->m_height), m_frameStatusBar->GetId() );
+ event2.SetEventObject( m_frameStatusBar );
+ m_frameStatusBar->GetEventHandler()->ProcessEvent( event2 );
+ }
+
+ m_resizing = FALSE;
+}
+
+void wxFrame::MakeModal( bool modal )
{
- wxWindow::Enable( enable );
- gtk_widget_set_sensitive( m_mainWindow, enable );
-};
+ if (modal)
+ gtk_grab_add( m_widget );
+ else
+ gtk_grab_remove( m_widget );
+}
+
+void wxFrame::OnInternalIdle()
+{
+ if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
+ GtkOnSize( m_x, m_y, m_width, m_height );
+
+ DoMenuUpdates();
+
+ if (m_frameMenuBar) m_frameMenuBar->OnInternalIdle();
+#if wxUSE_TOOLBAR
+ if (m_frameToolBar) m_frameToolBar->OnInternalIdle();
+#endif
+#if wxUSE_STATUSBAR
+ if (m_frameStatusBar) m_frameStatusBar->OnInternalIdle();
+#endif
+}
void wxFrame::OnCloseWindow( wxCloseEvent& WXUNUSED(event) )
{
- this->Destroy();
-};
-
-bool wxFrame::Destroy(void)
-{
- if (!wxPendingDelete.Member(this))
- wxPendingDelete.Append(this);
-
- return TRUE;
-}
-
-void wxFrame::GetClientSize( int *width, int *height ) const
-{
- wxWindow::GetClientSize( width, height );
- if (height)
- {
- if (m_frameMenuBar) (*height) -= wxMENU_HEIGHT;
- if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
- };
-};
-
-void wxFrame::GtkOnSize( int width, int height )
-{
- if ((m_height == height) && (m_width == width) &&
- (m_sizeSet)) return;
- if (!m_mainWindow) return;
- if (!m_wxwindow) return;
-
- m_width = width;
- m_height = height;
-
- gtk_widget_set_usize( m_widget, width, height );
-
- int main_x = 0;
- int main_y = 0;
- int main_height = height;
- int main_width = width;
-
- // This emulates Windows behaviour:
- // The menu bar is part of the main window, but the status bar
- // is on the implementation side in the client area. The
- // function GetClientSize returns the size of the client area
- // minus the status bar height. Under wxGTK, the main window
- // is represented by m_mainWindow. The menubar is inserted
- // into m_mainWindow whereas the statusbar is insertes into
- // m_wxwindow just like any other window.
-
-// not really needed
- gtk_widget_set_usize( m_mainWindow, width, height );
-
- if (m_frameMenuBar)
- {
- main_y = wxMENU_HEIGHT;
- main_height -= wxMENU_HEIGHT;
- };
-
- gtk_widget_set_uposition( GTK_WIDGET(m_wxwindow), main_x, main_y );
- gtk_widget_set_usize( GTK_WIDGET(m_wxwindow), main_width, main_height );
-
- if (m_frameMenuBar)
- {
- gtk_widget_set_uposition( m_frameMenuBar->m_widget, 1, 1 );
- gtk_widget_set_usize( m_frameMenuBar->m_widget, width-2, wxMENU_HEIGHT-2 );
- };
-
- if (m_frameStatusBar)
- {
- m_frameStatusBar->SetSize( 0, main_height-wxSTATUS_HEIGHT, width, wxSTATUS_HEIGHT );
- };
-
- m_sizeSet = TRUE;
-
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- ProcessEvent( event );
-};
+ Destroy();
+}
void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
{
- wxWindow *child = NULL;
- int noChildren = 0;
- for(wxNode *node = GetChildren()->First(); node; node = node->Next())
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (!win->IsKindOf(CLASSINFO(wxFrame)) &&
- !win->IsKindOf(CLASSINFO(wxDialog))
-/* && (win != m_frameMenuBar) &&
- (win != m_frameStatusBar) not in m_children anyway */
- )
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+#if wxUSE_CONSTRAINTS
+ if (GetAutoLayout())
{
- child = win;
- noChildren ++;
- };
- }
-;
-
- if ((child) && (noChildren == 1))
- {
- int client_x, client_y;
-
- GetClientSize(&client_x, &client_y);
-
- child->SetSize( 1, 1, client_x-2, client_y);
- }
-;
-};
-
-void SetInvokingWindow( wxMenu *menu, wxWindow *win )
-{
- menu->SetInvokingWindow( win );
- wxNode *node = menu->m_items.First();
- while (node)
- {
- wxMenuItem *menuitem = (wxMenuItem*)node->Data();
- if (menuitem->m_isSubMenu) SetInvokingWindow( menuitem->m_subMenu, win );
- node = node->Next();
- };
-};
+ Layout();
+ }
+ else
+#endif // wxUSE_CONSTRAINTS
+ {
+ /* 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) )
+ {
+ if (child)
+ {
+ /* it's the second one: do nothing */
+ return;
+ }
+
+ child = win;
+ }
+ }
+
+ /* no children at all? */
+ if (child)
+ {
+ /* yes: set it's size to fill all the frame */
+ int client_x, client_y;
+ DoGetClientSize( &client_x, &client_y );
+ child->SetSize( 1, 1, client_x-2, client_y-2 );
+ }
+ }
+}
void wxFrame::SetMenuBar( wxMenuBar *menuBar )
{
- m_frameMenuBar = menuBar;
-
- wxNode *node = m_frameMenuBar->m_menus.First();
- while (node)
- {
- wxMenu *menu = (wxMenu*)node->Data();
- SetInvokingWindow( menu, this );
- node = node->Next();
- };
-
- m_frameMenuBar->m_parent = this;
- gtk_myfixed_put( GTK_MYFIXED(m_mainWindow),
- m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );
-};
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+ wxASSERT_MSG( (m_wxwindow != NULL), _T("invalid frame") );
+
+ m_frameMenuBar = menuBar;
+
+ if (m_frameMenuBar)
+ {
+ m_frameMenuBar->SetInvokingWindow( this );
+
+ if (m_frameMenuBar->GetParent() != this)
+ {
+ m_frameMenuBar->SetParent(this);
+ gtk_myfixed_put( GTK_MYFIXED(m_mainWidget),
+ m_frameMenuBar->m_widget,
+ m_frameMenuBar->m_x,
+ m_frameMenuBar->m_y,
+ m_frameMenuBar->m_width,
+ m_frameMenuBar->m_height );
+
+ if (menuBar->GetWindowStyle() & wxMB_DOCKABLE)
+ {
+ gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_attached",
+ GTK_SIGNAL_FUNC(gtk_menu_attached_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_detached",
+ GTK_SIGNAL_FUNC(gtk_menu_detached_callback), (gpointer)this );
+ }
+
+ m_frameMenuBar->Show( TRUE );
+ }
+ }
+
+ /* resize window in OnInternalIdle */
+ m_sizeSet = FALSE;
+}
+
+wxMenuBar *wxFrame::GetMenuBar() const
+{
+ return m_frameMenuBar;
+}
+
+void wxFrame::OnMenuHighlight(wxMenuEvent& event)
+{
+#if wxUSE_STATUSBAR
+ if (GetStatusBar())
+ {
+ // if no help string found, we will clear the status bar text
+ wxString helpString;
+
+ int menuId = event.GetMenuId();
+ if ( menuId != -1 )
+ {
+ wxMenuBar *menuBar = GetMenuBar();
+ if (menuBar)
+ {
+ helpString = menuBar->GetHelpString(menuId);
+ }
+ }
+
+ SetStatusText(helpString);
+ }
+#endif // wxUSE_STATUSBAR
+}
+
+#if wxUSE_TOOLBAR
+wxToolBar* wxFrame::CreateToolBar( long style, wxWindowID id, const wxString& name )
+{
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ wxCHECK_MSG( m_frameToolBar == NULL, FALSE, _T("recreating toolbar in wxFrame") );
+
+ m_insertInClientArea = FALSE;
+
+ m_frameToolBar = OnCreateToolBar( style, id, name );
+
+ if (m_frameToolBar) GetChildren().DeleteObject( m_frameToolBar );
+
+ m_insertInClientArea = TRUE;
+
+ m_sizeSet = FALSE;
+
+ return m_frameToolBar;
+}
+
+wxToolBar* wxFrame::OnCreateToolBar( long style, wxWindowID id, const wxString& name )
+{
+ return new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name );
+}
+
+wxToolBar *wxFrame::GetToolBar() const
+{
+ return m_frameToolBar;
+}
+#endif // wxUSE_TOOLBAR
-bool wxFrame::CreateStatusBar( int number )
+#if wxUSE_STATUSBAR
+wxStatusBar* wxFrame::CreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
{
- if (m_frameStatusBar)
- delete m_frameStatusBar;
-
- m_frameStatusBar = new wxStatusBar( this, -1, wxPoint(0,0), wxSize(100,20) );
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
- m_frameStatusBar->SetFieldsCount( number );
- return TRUE;
-};
+ wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, _T("recreating status bar in wxFrame") );
+
+ m_frameStatusBar = OnCreateStatusBar( number, style, id, name );
+
+ m_sizeSet = FALSE;
+
+ return m_frameStatusBar;
+}
-void wxFrame::SetStatusText( const wxString &text, int number )
+wxStatusBar *wxFrame::OnCreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
{
- if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number );
-};
+ wxStatusBar *statusBar = (wxStatusBar *) NULL;
-void wxFrame::SetStatusWidths( int n, int *width )
+ statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20), style, name);
+
+ // Set the height according to the font and the border size
+ wxClientDC dc(statusBar);
+ dc.SetFont( statusBar->GetFont() );
+
+ long x, y;
+ dc.GetTextExtent( "X", &x, &y );
+
+ int height = (int)( (y * 1.1) + 2* statusBar->GetBorderY());
+
+ statusBar->SetSize( -1, -1, 100, height );
+
+ statusBar->SetFieldsCount( number );
+ return statusBar;
+}
+
+wxStatusBar *wxFrame::GetStatusBar() const
{
- if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width );
-};
+ return m_frameStatusBar;
+}
-wxStatusBar *wxFrame::GetStatusBar(void)
+void wxFrame::SetStatusText(const wxString& text, int number)
{
- return m_frameStatusBar;
-};
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
-wxMenuBar *wxFrame::GetMenuBar(void)
+ wxCHECK_RET( m_frameStatusBar != NULL, _T("no statusbar to set text for") );
+
+ m_frameStatusBar->SetStatusText(text, number);
+}
+
+void wxFrame::SetStatusWidths(int n, const int widths_field[] )
+{
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ wxCHECK_RET( m_frameStatusBar != NULL, _T("no statusbar to set widths for") );
+
+ m_frameStatusBar->SetStatusWidths(n, widths_field);
+}
+#endif // wxUSE_STATUSBAR
+
+void wxFrame::Command( int id )
{
- return m_frameMenuBar;
-};
+ wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id);
+ commandEvent.SetInt( id );
+ commandEvent.SetEventObject( this );
+
+ wxMenuBar *bar = GetMenuBar();
+ if (!bar) return;
+
+ wxMenuItem *item = bar->FindItemForId(id) ;
+ if (item && item->IsCheckable())
+ {
+ bar->Check(id,!bar->Checked(id)) ;
+ }
+
+ wxEvtHandler* evtHandler = GetEventHandler();
+
+ evtHandler->ProcessEvent(commandEvent);
+}
void wxFrame::SetTitle( const wxString &title )
{
- m_title = title;
- gtk_window_set_title( GTK_WINDOW(m_widget), title );
-};
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
-wxString wxFrame::GetTitle(void) const
+ m_title = title;
+ if (m_title.IsNull()) m_title = _T("");
+ gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() );
+}
+
+void wxFrame::SetIcon( const wxIcon &icon )
{
- return (wxString&)m_title;
-};
+ wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") );
+
+ m_icon = icon;
+ if (!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 );
+}
projects / wxWidgets.git / blobdiff