X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed7a557b5330f1bbc62f7b6230d6524e54ccede3..74a8f67d96591cec101def2a7d47c64072aff7fd:/src/gtk/frame.cpp?ds=sidebyside diff --git a/src/gtk/frame.cpp b/src/gtk/frame.cpp index e78e9679b6..37272e7b0b 100644 --- a/src/gtk/frame.cpp +++ b/src/gtk/frame.cpp @@ -1,355 +1,404 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: frame.cpp +// Name: src/gtk/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" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #include "wx/frame.h" -#include "wx/dialog.h" -#include "wx/control.h" -#include "wx/app.h" -#include "wx/gtk/win_gtk.h" - -const wxMENU_HEIGHT = 28; -const wxSTATUS_HEIGHT = 25; -extern wxList wxTopLevelWindows; -extern wxList wxPendingDelete; +#ifndef WX_PRECOMP + #include "wx/menu.h" + #include "wx/toolbar.h" + #include "wx/statusbr.h" +#endif // WX_PRECOMP -//----------------------------------------------------------------------------- -// wxFrame -//----------------------------------------------------------------------------- +#include -//----------------------------------------------------------------------------- -// size +#if wxUSE_LIBHILDON + #include +#endif // wxUSE_LIBHILDON -void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win ) -{ - if (!win->HasVMT()) return; +#if wxUSE_LIBHILDON2 + #include +#endif // wxUSE_LIBHILDON2 -/* - printf( "OnFrameResize from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ +// ---------------------------------------------------------------------------- +// event tables +// ---------------------------------------------------------------------------- - win->GtkOnSize( alloc->width, alloc->height ); -}; +// ============================================================================ +// implementation +// ============================================================================ -//----------------------------------------------------------------------------- -// delete +// ---------------------------------------------------------------------------- +// wxFrame creation +// ---------------------------------------------------------------------------- -bool gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win ) +void wxFrame::Init() { -/* - printf( "OnDelete from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - win->Close(); + m_fsSaveFlag = 0; +} - return TRUE; -}; +bool wxFrame::Create( wxWindow *parent, + wxWindowID id, + const wxString& title, + const wxPoint& pos, + const wxSize& sizeOrig, + long style, + const wxString &name ) +{ + return wxFrameBase::Create(parent, id, title, pos, sizeOrig, style, name); +} -//----------------------------------------------------------------------------- +wxFrame::~wxFrame() +{ + SendDestroyEvent(); -BEGIN_EVENT_TABLE(wxFrame, wxWindow) - EVT_CLOSE(wxFrame::OnCloseWindow) - EVT_SIZE(wxFrame::OnSize) -END_EVENT_TABLE() + DeleteAllBars(); +} -IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow) +// ---------------------------------------------------------------------------- +// overridden wxWindow methods +// ---------------------------------------------------------------------------- -wxFrame::wxFrame(void) -{ - m_doingOnSize = FALSE; - m_frameMenuBar = NULL; - m_frameStatusBar = NULL; - m_sizeSet = FALSE; - wxTopLevelWindows.Insert( this ); -}; - -wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title, - const wxPoint &pos, const wxSize &size, - long style, const wxString &name ) +void wxFrame::DoGetClientSize( int *width, int *height ) const { - m_sizeSet = FALSE; - Create( parent, id, title, pos, size, style, name ); - wxTopLevelWindows.Insert( this ); -}; - -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 ); + wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); - m_doingOnSize = FALSE; + wxFrameBase::DoGetClientSize(width, height); - 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 ); + if (height) + { +#if wxUSE_MENUS_NATIVE + // menu bar + if (m_frameMenuBar && m_frameMenuBar->IsShown()) + { + GtkRequisition req; + gtk_widget_size_request(m_frameMenuBar->m_widget, &req); +#if !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2 + *height -= req.height; +#endif + } +#endif // wxUSE_MENUS_NATIVE + +#if wxUSE_STATUSBAR + // status bar + if (m_frameStatusBar && m_frameStatusBar->IsShown()) + *height -= m_frameStatusBar->m_height; +#endif // wxUSE_STATUSBAR + } + +#if wxUSE_TOOLBAR + // tool bar + if (m_frameToolBar && m_frameToolBar->IsShown()) + { + GtkRequisition req; + gtk_widget_size_request(m_frameToolBar->m_widget, &req); + if (m_frameToolBar->IsVertical()) + { + if (width) + *width -= req.width; + } + else + { + if (height) + *height -= req.height; + } + } +#endif // wxUSE_TOOLBAR + + if (width != NULL && *width < 0) + *width = 0; + if (height != NULL && *height < 0) + *height = 0; +} - gtk_window_set_title( GTK_WINDOW(m_widget), title ); - GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); +#if wxUSE_MENUS && wxUSE_ACCEL +// Helper for wxCreateAcceleratorTableForMenuBar +static void wxAddAccelerators(wxList& accelEntries, wxMenu* menu) +{ + size_t i; + for (i = 0; i < menu->GetMenuItems().GetCount(); i++) + { + wxMenuItem* item = (wxMenuItem*) menu->GetMenuItems().Item(i)->GetData(); + if (item->GetSubMenu()) + { + wxAddAccelerators(accelEntries, item->GetSubMenu()); + } + else if (!item->GetItemLabel().IsEmpty()) + { + wxAcceleratorEntry* entry = wxAcceleratorEntry::Create(item->GetItemLabel()); + if (entry) + { + entry->Set(entry->GetFlags(), entry->GetKeyCode(), item->GetId()); + accelEntries.Append((wxObject*) entry); + } + } + } +} - gtk_widget_set( m_widget, "GtkWindow::allow_shrink", TRUE, NULL); +// Create an accelerator table consisting of all the accelerators +// from the menubar in the given menus +static wxAcceleratorTable wxCreateAcceleratorTableForMenuBar(wxMenuBar* menuBar) +{ + wxList accelEntries; - gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", - GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this ); + size_t i; + for (i = 0; i < menuBar->GetMenuCount(); i++) + { + wxAddAccelerators(accelEntries, menuBar->GetMenu(i)); + } - m_mainWindow = gtk_myfixed_new(); - gtk_widget_show( m_mainWindow ); - GTK_WIDGET_UNSET_FLAGS( m_mainWindow, GTK_CAN_FOCUS ); + size_t n = accelEntries.GetCount(); - gtk_container_add( GTK_CONTAINER(m_widget), m_mainWindow ); - gtk_widget_set_uposition( m_mainWindow, 0, 0 ); + if (n == 0) + return wxAcceleratorTable(); - m_wxwindow = gtk_myfixed_new(); - gtk_widget_show( m_wxwindow ); - GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + wxAcceleratorEntry* entries = new wxAcceleratorEntry[n]; - gtk_container_add( GTK_CONTAINER(m_mainWindow), m_wxwindow ); + for (i = 0; i < accelEntries.GetCount(); i++) + { + wxAcceleratorEntry* entry = (wxAcceleratorEntry*) accelEntries.Item(i)->GetData(); + entries[i] = (*entry); + delete entry; - m_frameMenuBar = NULL; - m_frameStatusBar = NULL; + } - gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", - GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this ); + wxAcceleratorTable table(n, entries); + delete[] entries; - PostCreation(); + return table; +} +#endif // wxUSE_MENUS && wxUSE_ACCEL - gtk_widget_realize( m_mainWindow ); +bool wxFrame::ShowFullScreen(bool show, long style) +{ + if (!wxFrameBase::ShowFullScreen(show, style)) + return false; - return TRUE; -}; +#if wxUSE_MENUS && wxUSE_ACCEL + if (show && GetMenuBar()) + { + wxAcceleratorTable table(wxCreateAcceleratorTableForMenuBar(GetMenuBar())); + if (table.IsOk()) + SetAcceleratorTable(table); + } +#endif // wxUSE_MENUS && wxUSE_ACCEL + + wxWindow* const bar[] = { +#if wxUSE_MENUS + m_frameMenuBar, +#else + NULL, +#endif +#if wxUSE_TOOLBAR + m_frameToolBar, +#else + NULL, +#endif +#if wxUSE_STATUSBAR + m_frameStatusBar, +#else + NULL, +#endif + }; + const long fsNoBar[] = { + wxFULLSCREEN_NOMENUBAR, wxFULLSCREEN_NOTOOLBAR, wxFULLSCREEN_NOSTATUSBAR + }; + for (int i = 0; i < 3; i++) + { + if (show) + { + if (bar[i] && (style & fsNoBar[i])) + { + if (bar[i]->IsShown()) + bar[i]->Show(false); + else + style &= ~fsNoBar[i]; + } + } + else + { + if (bar[i] && (m_fsSaveFlag & fsNoBar[i])) + bar[i]->Show(true); + } + } + if (show) + m_fsSaveFlag = style; + + return true; +} -wxFrame::~wxFrame(void) +bool wxFrame::SendIdleEvents(wxIdleEvent& event) { - if (m_frameMenuBar) delete m_frameMenuBar; - if (m_frameStatusBar) delete m_frameStatusBar; + bool needMore = wxFrameBase::SendIdleEvents(event); -// if (m_mainWindow) gtk_widget_destroy( m_mainWindow ); +#if wxUSE_MENUS + if (m_frameMenuBar && m_frameMenuBar->SendIdleEvents(event)) + needMore = true; +#endif +#if wxUSE_TOOLBAR + if (m_frameToolBar && m_frameToolBar->SendIdleEvents(event)) + needMore = true; +#endif +#if wxUSE_STATUSBAR + if (m_frameStatusBar && m_frameStatusBar->SendIdleEvents(event)) + needMore = true; +#endif - wxTopLevelWindows.DeleteObject( this ); - if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop(); -}; + return needMore; +} -bool wxFrame::Show( bool show ) -{ - if (show) - { - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - m_sizeSet = FALSE; - ProcessEvent( event ); - }; - return wxWindow::Show( show ); -}; - -void wxFrame::Enable( bool enable ) -{ - wxWindow::Enable( enable ); - gtk_widget_set_sensitive( m_mainWindow, enable ); -}; +// ---------------------------------------------------------------------------- +// menu/tool/status bar stuff +// ---------------------------------------------------------------------------- -void wxFrame::OnCloseWindow( wxCloseEvent& WXUNUSED(event) ) -{ - this->Destroy(); -}; +#if wxUSE_MENUS_NATIVE -bool wxFrame::Destroy(void) +void wxFrame::DetachMenuBar() { - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); + wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); + wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") ); - 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 ); -}; - -void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) ) -{ - if ( GetAutoLayout() ) - Layout(); - else { - // do we have exactly one child? - wxWindow *child = NULL; - for(wxNode *node = GetChildren()->First(); node; node = node->Next()) + if ( m_frameMenuBar ) { - 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; - }; - }; +#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2 + hildon_window_set_menu(HILDON_WINDOW(m_widget), NULL); +#else // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2 + g_object_ref( m_frameMenuBar->m_widget ); - // 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); - } -}; + gtk_container_remove( GTK_CONTAINER(m_mainWidget), m_frameMenuBar->m_widget ); +#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2 /!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2 + } -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(); - }; -}; - -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 ); -}; - -bool wxFrame::CreateStatusBar( int number ) -{ - if (m_frameStatusBar) - delete m_frameStatusBar; - - m_frameStatusBar = new wxStatusBar( this, -1, wxPoint(0,0), wxSize(100,20) ); + wxFrameBase::DetachMenuBar(); - m_frameStatusBar->SetFieldsCount( number ); - return TRUE; -}; + // make sure next size_allocate causes a wxSizeEvent + m_oldClientWidth = 0; +} -void wxFrame::SetStatusText( const wxString &text, int number ) +void wxFrame::AttachMenuBar( wxMenuBar *menuBar ) { - if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number ); -}; + wxFrameBase::AttachMenuBar(menuBar); -void wxFrame::SetStatusWidths( int n, int *width ) -{ - if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width ); -}; + if (m_frameMenuBar) + { +#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2 + hildon_window_set_menu(HILDON_WINDOW(m_widget), + GTK_MENU(m_frameMenuBar->m_menubar)); +#else // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2 + m_frameMenuBar->SetParent(this); + + // menubar goes into top of vbox (m_mainWidget) + gtk_box_pack_start( + GTK_BOX(m_mainWidget), menuBar->m_widget, false, false, 0); + gtk_box_reorder_child(GTK_BOX(m_mainWidget), menuBar->m_widget, 0); + + // disconnect wxWindowGTK "size_request" handler, + // it interferes with sizing of detached GtkHandleBox + gulong handler_id = g_signal_handler_find( + menuBar->m_widget, + GSignalMatchType(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), + g_signal_lookup("size_request", GTK_TYPE_WIDGET), + 0, NULL, NULL, menuBar); + if (handler_id != 0) + g_signal_handler_disconnect(menuBar->m_widget, handler_id); + + // reset size request to allow native sizing to work + gtk_widget_set_size_request(menuBar->m_widget, -1, -1); + + gtk_widget_show( m_frameMenuBar->m_widget ); +#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2/!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2 + } + // make sure next size_allocate causes a wxSizeEvent + m_oldClientWidth = 0; +} +#endif // wxUSE_MENUS_NATIVE -wxStatusBar *wxFrame::GetStatusBar(void) -{ - return m_frameStatusBar; -}; +#if wxUSE_TOOLBAR -wxMenuBar *wxFrame::GetMenuBar(void) +void wxFrame::SetToolBar(wxToolBar *toolbar) { - return m_frameMenuBar; -}; + m_frameToolBar = toolbar; + if (toolbar) + { + if (toolbar->IsVertical()) + { + // Vertical toolbar and m_wxwindow go into an hbox, inside the + // vbox (m_mainWidget). hbox is created on demand. + GtkWidget* hbox = gtk_widget_get_parent(m_wxwindow); + if (!GTK_IS_HBOX(hbox)) + { + hbox = gtk_hbox_new(false, 0); + gtk_widget_show(hbox); + gtk_container_add(GTK_CONTAINER(m_mainWidget), hbox); + gtk_widget_reparent(m_wxwindow, hbox); + } + gtk_widget_reparent(toolbar->m_widget, hbox); + gtk_box_set_child_packing(GTK_BOX(hbox), + toolbar->m_widget, false, false, 0, GTK_PACK_START); + + int pos = 0; // left + if (toolbar->HasFlag(wxTB_RIGHT)) + pos = 1; // right + gtk_box_reorder_child(GTK_BOX(hbox), toolbar->m_widget, pos); + } + else + { + // Horizontal toolbar goes into vbox (m_mainWidget) + gtk_widget_reparent(toolbar->m_widget, m_mainWidget); + gtk_box_set_child_packing(GTK_BOX(m_mainWidget), + toolbar->m_widget, false, false, 0, GTK_PACK_START); + + int pos = 0; // top + if (m_frameMenuBar) + pos = 1; // below menubar + if (toolbar->HasFlag(wxTB_BOTTOM)) + pos += 2; // below client area (m_wxwindow) + gtk_box_reorder_child( + GTK_BOX(m_mainWidget), toolbar->m_widget, pos); + } + + // disconnect wxWindowGTK "size_request" handler, + // it interferes with sizing of detached GtkHandleBox + gulong handler_id = g_signal_handler_find( + toolbar->m_widget, + GSignalMatchType(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), + g_signal_lookup("size_request", GTK_TYPE_WIDGET), + 0, NULL, NULL, toolbar); + if (handler_id != 0) + g_signal_handler_disconnect(toolbar->m_widget, handler_id); + + // reset size request to allow native sizing to work + gtk_widget_set_size_request(toolbar->m_widget, -1, -1); + } + // make sure next size_allocate causes a wxSizeEvent + m_oldClientWidth = 0; +} -void wxFrame::SetTitle( const wxString &title ) -{ - m_title = title; - gtk_window_set_title( GTK_WINDOW(m_widget), title ); -}; +#endif // wxUSE_TOOLBAR -wxString wxFrame::GetTitle(void) const -{ - return (wxString&)m_title; -}; +#if wxUSE_STATUSBAR +void wxFrame::SetStatusBar(wxStatusBar *statbar) +{ + m_frameStatusBar = statbar; + if (statbar) + { + // statusbar goes into bottom of vbox (m_mainWidget) + gtk_widget_reparent(statbar->m_widget, m_mainWidget); + gtk_box_set_child_packing(GTK_BOX(m_mainWidget), + statbar->m_widget, false, false, 0, GTK_PACK_END); + // make sure next size_allocate on statusbar causes a size event + statbar->m_oldClientWidth = 0; + } + // make sure next size_allocate causes a wxSizeEvent + m_oldClientWidth = 0; +} +#endif // wxUSE_STATUSBAR