X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e2414cbe8c21931afbb590132232553514da824c..db8db70a19a52f14f284a99cafbf2f18c66372ea:/src/gtk1/frame.cpp diff --git a/src/gtk1/frame.cpp b/src/gtk1/frame.cpp index aecc4ffd00..c0ebd7fe34 100644 --- a/src/gtk1/frame.cpp +++ b/src/gtk1/frame.cpp @@ -2,413 +2,1067 @@ // 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" +#include "gdk/gdkx.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" //----------------------------------------------------------------------------- -// size -void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win ) +static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win ) { - if (!win->HasVMT()) return; + 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(); + } +} + +//----------------------------------------------------------------------------- +// "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; +} + +//----------------------------------------------------------------------------- +// "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 +#if (GTK_MINOR_VERSON > 0) +gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxFrame *win ) +#else +gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxFrame *win ) +#endif +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + +#if (GTK_MINOR_VERSON > 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 -/* - printf( "OnFrameResize from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() ); + mevent.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( mevent ); - win->GtkOnSize( alloc->x, alloc->y, alloc->width, alloc->height ); -}; + return FALSE; +} //----------------------------------------------------------------------------- -// delete +// "realize" from m_widget +//----------------------------------------------------------------------------- + +/* we cannot MWM hints and icons before the widget has been realized, + so we do this directly after realization */ -bool gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win ) +static gint +gtk_frame_realized_callback( GtkWidget *widget, wxFrame *win ) { -/* - printf( "OnDelete from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + 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; + } + - win->Close(); + gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor); + gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func); - return TRUE; -}; + /* 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_IDLE(wxFrame::OnIdle) + 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, 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; + wxTopLevelWindows.Append( this ); - PreCreation( parent, id, pos, size, style, name ); + m_needParent = FALSE; - m_doingOnSize = FALSE; + PreCreation( parent, id, pos, size, style, name ); - m_title = title; + 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 ); + m_insertCallback = (wxInsertChildFunction) wxInsertChildInFrame; - gtk_window_set_title( GTK_WINDOW(m_widget), title ); - GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); + GtkWindowType win_type = GTK_WINDOW_TOPLEVEL; + if (style & wxSIMPLE_BORDER) win_type = GTK_WINDOW_POPUP; - gtk_widget_set( m_widget, "GtkWindow::allow_shrink", TRUE, NULL); + m_widget = gtk_window_new( win_type ); - gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", - GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this ); + if (!name.IsEmpty()) + gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() ); - m_mainWindow = gtk_myfixed_new(); - gtk_widget_show( m_mainWindow ); - GTK_WIDGET_UNSET_FLAGS( m_mainWindow, GTK_CAN_FOCUS ); +#ifdef __WXDEBUG__ + debug_focus_in( m_widget, _T("wxFrame::m_widget"), name ); +#endif - gtk_container_add( GTK_CONTAINER(m_widget), m_mainWindow ); - gtk_widget_set_uposition( m_mainWindow, 0, 0 ); + gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() ); + GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); - m_wxwindow = gtk_myfixed_new(); - gtk_widget_show( m_wxwindow ); - GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", + GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this ); - gtk_container_add( GTK_CONTAINER(m_mainWindow), m_wxwindow ); + /* 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 ); - m_frameMenuBar = NULL; - m_frameStatusBar = NULL; +#ifdef __WXDEBUG__ + debug_focus_in( m_mainWidget, _T("wxFrame::m_mainWidget"), name ); +#endif - gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", - GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this ); + /* 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 ); - PostCreation(); +#ifdef __WXDEBUG__ + debug_focus_in( m_wxwindow, _T("wxFrame::m_wxwindow"), name ); +#endif - gtk_widget_realize( m_mainWindow ); + /* 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 ); - return TRUE; -}; + if (m_parent) m_parent->AddChild( this ); -wxFrame::~wxFrame(void) + 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() { - if (m_frameMenuBar) delete m_frameMenuBar; - if (m_frameStatusBar) delete m_frameStatusBar; + 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 (m_mainWindow) gtk_widget_destroy( m_mainWindow ); +#if wxUSE_TOOLBAR + if (m_frameToolBar) delete m_frameToolBar; + m_frameToolBar = (wxToolBar *) NULL; +#endif // wxUSE_TOOLBAR - wxTopLevelWindows.DeleteObject( this ); - if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop(); -}; + wxTopLevelWindows.DeleteObject( this ); + + if (wxTheApp->GetTopWindow() == this) + wxTheApp->SetTopWindow( (wxWindow*) NULL ); + + if (wxTopLevelWindows.Number() == 0) + wxTheApp->ExitMainLoop(); +} bool wxFrame::Show( bool show ) { - if (show) - { - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - m_sizeSet = FALSE; - ProcessEvent( event ); - }; - return wxWindow::Show( 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 ); + } -void wxFrame::Enable( bool enable ) + return wxWindow::Show( show ); +} + +bool wxFrame::Destroy() { - wxWindow::Enable( enable ); - gtk_widget_set_sensitive( m_mainWindow, enable ); -}; + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); -void wxFrame::OnCloseWindow( wxCloseEvent& WXUNUSED(event) ) + if (!wxPendingDelete.Member(this)) wxPendingDelete.Append(this); + + return TRUE; +} + +void wxFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { - this->Destroy(); -}; + 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; -bool wxFrame::Destroy(void) + 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 ) { - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); + 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; - return TRUE; + Move( x, y ); } -void wxFrame::GetClientSize( int *width, int *height ) const +void wxFrame::DoGetClientSize( int *width, int *height ) const { - wxWindow::GetClientSize( width, height ); - if (height) - { - if (m_frameMenuBar) (*height) -= wxMENU_HEIGHT; - if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT; - }; -}; + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); -void wxFrame::GtkOnSize( int x, int y, int width, int height ) + 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 ) { - m_x = x; - m_y = y; + 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 ((m_height == height) && (m_width == width) && - (m_sizeSet)) return; - if (!m_mainWindow) return; - if (!m_wxwindow) return; +#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 - m_width = width; - m_height = height; + 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 - gtk_widget_set_usize( m_widget, width, height ); + /* we actually set the size of a frame here and no-where else */ + gtk_widget_set_usize( m_widget, m_width, m_height ); - int main_x = 0; - int main_y = 0; - int main_height = height; - int main_width = width; + m_sizeSet = TRUE; - // 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. + /* send size event to frame */ + wxSizeEvent event( wxSize(m_width,m_height), GetId() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); -// not really needed - gtk_widget_set_usize( m_mainWindow, width, height ); + /* 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 ); + } - if (m_frameMenuBar) - { - main_y = wxMENU_HEIGHT; - main_height -= wxMENU_HEIGHT; - }; + m_resizing = FALSE; +} - gtk_widget_set_uposition( GTK_WIDGET(m_wxwindow), main_x, main_y ); - gtk_widget_set_usize( GTK_WIDGET(m_wxwindow), main_width, main_height ); +void wxFrame::MakeModal( bool modal ) +{ + if (modal) + gtk_grab_add( m_widget ); + else + gtk_grab_remove( m_widget ); +} - 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 ); - }; +void wxFrame::OnInternalIdle() +{ + if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow)) + GtkOnSize( m_x, m_y, m_width, m_height ); - if (m_frameStatusBar) - { - m_frameStatusBar->SetSize( 0, main_height-wxSTATUS_HEIGHT, width, wxSTATUS_HEIGHT ); - }; + DoMenuUpdates(); - m_sizeSet = TRUE; + 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 +} - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - event.SetEventObject( this ); - ProcessEvent( event ); -}; +void wxFrame::OnCloseWindow( wxCloseEvent& WXUNUSED(event) ) +{ + Destroy(); +} void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) ) { - if ( GetAutoLayout() ) - Layout(); - else { - // no child: go out ! - if (!GetChildren()->First()) - return; + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); - // do we have exactly one child? - wxWindow *child = NULL; - for(wxNode *node = GetChildren()->First(); node; node = node->Next()) +#if wxUSE_CONSTRAINTS + if (GetAutoLayout()) { - wxWindow *win = (wxWindow *)node->Data(); - if (!win->IsKindOf(CLASSINFO(wxFrame)) && - !win->IsKindOf(CLASSINFO(wxDialog)) -#if 0 // not in m_children anyway - && (win != m_frameMenuBar) && - (win != m_frameStatusBar) -#endif - ) - { - if ( child ) // it's the second one: do nothing - 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 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; + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); + wxASSERT_MSG( (m_wxwindow != NULL), _T("invalid frame") ); - wxNode *node = m_frameMenuBar->m_menus.First(); - while (node) - { - wxMenu *menu = (wxMenu*)node->Data(); - SetInvokingWindow( menu, this ); - node = node->Next(); - }; + m_frameMenuBar = menuBar; - m_frameMenuBar->m_parent = this; - gtk_myfixed_put( GTK_MYFIXED(m_mainWindow), - m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y ); -}; + 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 ); + } + } -bool wxFrame::CreateStatusBar( int number ) -{ - if (m_frameStatusBar) - delete m_frameStatusBar; + /* resize window in OnInternalIdle */ + m_sizeSet = FALSE; +} - m_frameStatusBar = new wxStatusBar( this, -1, wxPoint(0,0), wxSize(100,20) ); +wxMenuBar *wxFrame::GetMenuBar() const +{ + return m_frameMenuBar; +} - m_frameStatusBar->SetFieldsCount( number ); - return TRUE; -}; +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 +} -void wxFrame::SetStatusText( const wxString &text, int number ) +#if wxUSE_TOOLBAR +wxToolBar* wxFrame::CreateToolBar( long style, wxWindowID id, const wxString& name ) { - if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number ); -}; + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); + + wxCHECK_MSG( m_frameToolBar == NULL, FALSE, _T("recreating toolbar in wxFrame") ); + + m_insertInClientArea = FALSE; -void wxFrame::SetStatusWidths( int n, int *width ) + 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 ) { - if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width ); -}; + return new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name ); +} -wxStatusBar *wxFrame::GetStatusBar(void) +wxToolBar *wxFrame::GetToolBar() const { - return m_frameStatusBar; -}; + return m_frameToolBar; +} +#endif // wxUSE_TOOLBAR -wxMenuBar *wxFrame::GetMenuBar(void) +#if wxUSE_STATUSBAR +wxStatusBar* wxFrame::CreateStatusBar( int number, long style, wxWindowID id, const wxString& name ) { - return m_frameMenuBar; -}; + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); -void wxFrame::SetTitle( const wxString &title ) + 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; +} + +wxStatusBar *wxFrame::OnCreateStatusBar( int number, long style, wxWindowID id, const wxString& name ) { - m_title = title; - gtk_window_set_title( GTK_WINDOW(m_widget), title ); -}; + wxStatusBar *statusBar = (wxStatusBar *) NULL; + + statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20), style, name); -wxString wxFrame::GetTitle(void) const + // 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 { - return (wxString&)m_title; -}; + return m_frameStatusBar; +} -void wxFrame::OnIdle(wxIdleEvent& WXUNUSED(event)) +void wxFrame::SetStatusText(const wxString& text, int number) { - DoMenuUpdates(); + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); + + wxCHECK_RET( m_frameStatusBar != NULL, _T("no statusbar to set text for") ); + + m_frameStatusBar->SetStatusText(text, number); } -// Query app for menu item updates (called from OnIdle) -void wxFrame::DoMenuUpdates(void) +void wxFrame::SetStatusWidths(int n, const int widths_field[] ) { - wxMenuBar* bar = GetMenuBar(); - if (!bar) return; + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); - wxNode *node = bar->m_menus.First(); - while (node) - { - wxMenu* menu = (wxMenu*)node->Data(); - DoMenuUpdates(menu); - - node = node->Next(); - }; + wxCHECK_RET( m_frameStatusBar != NULL, _T("no statusbar to set widths for") ); + + m_frameStatusBar->SetStatusWidths(n, widths_field); } +#endif // wxUSE_STATUSBAR -void wxFrame::DoMenuUpdates(wxMenu* menu) +void wxFrame::Command( int id ) { - wxNode* node = menu->m_items.First(); - while (node) - { - wxMenuItem* item = (wxMenuItem*) node->Data(); - if ( !item->IsSeparator() ) + 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()) { - wxWindowID id = item->GetId(); - wxUpdateUIEvent event(id); - event.SetEventObject( this ); - - if (GetEventHandler()->ProcessEvent(event)) - { - if (event.GetSetText()) - menu->SetLabel(id, event.GetText()); - if (event.GetSetChecked()) - menu->Check(id, event.GetChecked()); - if (event.GetSetEnabled()) - menu->Enable(id, event.GetEnabled()); - } - - if (item->GetSubMenu()) - DoMenuUpdates(item->GetSubMenu()); + bar->Check(id,!bar->Checked(id)) ; } - node = node->Next(); - } + + wxEvtHandler* evtHandler = GetEventHandler(); + + evtHandler->ProcessEvent(commandEvent); +} + +void wxFrame::SetTitle( const wxString &title ) +{ + wxASSERT_MSG( (m_widget != NULL), _T("invalid frame") ); + + 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 ) +{ + 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 ); +} + +void wxFrame::Maximize(bool WXUNUSED(maximize)) +{ +} + +void wxFrame::Restore() +{ +} + +void wxFrame::Iconize( bool iconize ) +{ + if (iconize) + { + XIconifyWindow( GDK_WINDOW_XDISPLAY( m_widget->window ), + GDK_WINDOW_XWINDOW( m_widget->window ), + DefaultScreen( GDK_DISPLAY() ) ); + } +} + +bool wxFrame::IsIconized() const +{ + return FALSE; +}