X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/33d0b396b23cc198d6966d2ae4bd03762821e56c..07fa75bc31fd49da3e4bd4a8bf056a96493bf26b:/src/gtk/mdi.cpp diff --git a/src/gtk/mdi.cpp b/src/gtk/mdi.cpp index 160828e8cd..85eb0270c7 100644 --- a/src/gtk/mdi.cpp +++ b/src/gtk/mdi.cpp @@ -2,10 +2,9 @@ // Name: mdi.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__ @@ -13,147 +12,344 @@ #endif #include "wx/mdi.h" +#include "wx/dialog.h" +#include "wx/menu.h" +#include + +#include "glib.h" +#include "gdk/gdk.h" +#include "gtk/gtk.h" +#include "wx/gtk/win_gtk.h" //----------------------------------------------------------------------------- -// wxMDIParentFrame +// constants //----------------------------------------------------------------------------- -static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) -{ - if ((win->m_x == alloc->x) && - (win->m_y == alloc->y) && - (win->m_width == alloc->width) && - (win->m_height == alloc->height)) - { - return; - }; - - win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); -}; +const int wxMENU_HEIGHT = 27; + +//----------------------------------------------------------------------------- +// globals +//----------------------------------------------------------------------------- +extern wxList wxPendingDelete; + +//----------------------------------------------------------------------------- +// wxMDIParentFrame //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame) -wxMDIParentFrame::wxMDIParentFrame(void) +BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame) +END_EVENT_TABLE() + +wxMDIParentFrame::wxMDIParentFrame() { - m_clientWindow = NULL; - m_currentChild = NULL; - m_parentFrameActive = TRUE; -}; + m_justInserted = FALSE; + m_clientWindow = (wxMDIClientWindow *) NULL; +} wxMDIParentFrame::wxMDIParentFrame( wxWindow *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) { - m_clientWindow = NULL; - m_currentChild = NULL; - m_parentFrameActive = TRUE; - Create( parent, id, title, pos, size, style, name ); -}; + m_justInserted = FALSE; + m_clientWindow = (wxMDIClientWindow *) NULL; + Create( parent, id, title, pos, size, style, name ); +} -wxMDIParentFrame::~wxMDIParentFrame(void) +wxMDIParentFrame::~wxMDIParentFrame() { -}; +} bool wxMDIParentFrame::Create( wxWindow *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) { - wxFrame::Create( parent, id, title, pos, size, style, name ); - - OnCreateClient(); - - return TRUE; -}; + wxFrame::Create( parent, id, title, pos, size, style, name ); -void wxMDIParentFrame::OnSize( wxSizeEvent& event ) -{ - wxFrame::OnSize( event ); -}; + OnCreateClient(); -void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) ) + return TRUE; +} + +void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height ) { -}; + wxFrame::GtkOnSize( x, y, width, height ); + + wxMDIChildFrame *child_frame = GetActiveChild(); + if (!child_frame) return; + + wxMenuBar *menu_bar = child_frame->m_menuBar; + if (!menu_bar) return; + if (!menu_bar->m_widget) return; + + menu_bar->m_x = 0; + menu_bar->m_y = 0; + menu_bar->m_width = m_width; + menu_bar->m_height = wxMENU_HEIGHT; + gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), menu_bar->m_widget, 0, 0 ); + gtk_widget_set_usize( menu_bar->m_widget, m_width, wxMENU_HEIGHT ); +} -void wxMDIParentFrame::SetMenuBar( wxMenuBar *menu_bar ) +void wxMDIParentFrame::OnInternalIdle() { - wxFrame::SetMenuBar( menu_bar ); -}; + /* if a an MDI child window has just been inserted + it has to be brought to the top in idle time. we + simply set the last notebook page active as new + pages can only be appended at the end */ + + if (m_justInserted) + { + GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget); + gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 ); + + m_justInserted = FALSE; + return; + } + + wxFrame::OnInternalIdle(); + + wxMDIChildFrame *active_child_frame = GetActiveChild(); + bool visible_child_menu = FALSE; + + wxNode *node = m_clientWindow->m_children.First(); + while (node) + { + wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data(); + if (child_frame->m_menuBar) + { + if (child_frame == active_child_frame) + { + gtk_widget_show( child_frame->m_menuBar->m_widget ); + visible_child_menu = TRUE; + } + else + gtk_widget_hide( child_frame->m_menuBar->m_widget ); + } + node = node->Next(); + } + + /* show/hide parent menu bar as required */ + if (m_frameMenuBar) m_frameMenuBar->Show( !visible_child_menu ); +} void wxMDIParentFrame::GetClientSize(int *width, int *height ) const { - wxFrame::GetClientSize( width, height ); -}; + wxFrame::GetClientSize( width, height ); +} -wxMDIChildFrame *wxMDIParentFrame::GetActiveChild(void) const +wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const { - return m_currentChild; -}; + if (!m_clientWindow) return (wxMDIChildFrame*) NULL; -wxMDIClientWindow *wxMDIParentFrame::GetClientWindow(void) const + GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget); + if (!notebook) return (wxMDIChildFrame*) NULL; + +#if (GTK_MINOR_VERSION > 0) + gint i = gtk_notebook_get_current_page( notebook ); +#else + gint i = gtk_notebook_current_page( notebook ); +#endif + if (i < 0) return (wxMDIChildFrame*) NULL; + + GtkNotebookPage* page = (GtkNotebookPage*) (g_list_nth(notebook->children,i)->data); + if (!page) return (wxMDIChildFrame*) NULL; + + wxNode *node = m_clientWindow->m_children.First(); + while (node) + { + wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data(); + if (child_frame->m_page == page) + return child_frame; + node = node->Next(); + } + + return (wxMDIChildFrame*) NULL; +} + +wxMDIClientWindow *wxMDIParentFrame::GetClientWindow() const +{ + return m_clientWindow; +} + +wxMDIClientWindow *wxMDIParentFrame::OnCreateClient() { - return m_clientWindow; -}; + m_clientWindow = new wxMDIClientWindow( this ); + return m_clientWindow; +} -wxMDIClientWindow *wxMDIParentFrame::OnCreateClient(void) +void wxMDIParentFrame::ActivateNext() { - m_clientWindow = new wxMDIClientWindow( this ); - return m_clientWindow; -}; + if (m_clientWindow) + gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->m_widget) ); +} -void wxMDIParentFrame::ActivateNext(void) +void wxMDIParentFrame::ActivatePrevious() { -}; + if (m_clientWindow) + gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) ); +} -void wxMDIParentFrame::ActivatePrevious(void) +void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) ) { -}; +} void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) ) { -}; +} //----------------------------------------------------------------------------- // wxMDIChildFrame //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame,wxPanel) - -wxMDIChildFrame::wxMDIChildFrame(void) +IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame,wxFrame) + +BEGIN_EVENT_TABLE(wxMDIChildFrame, wxFrame) + EVT_ACTIVATE(wxMDIChildFrame::OnActivate) +END_EVENT_TABLE() + +wxMDIChildFrame::wxMDIChildFrame() { -}; + m_menuBar = (wxMenuBar *) NULL; + m_page = (GtkNotebookPage *) NULL; +} wxMDIChildFrame::wxMDIChildFrame( wxMDIParentFrame *parent, wxWindowID id, const wxString& title, const wxPoint& WXUNUSED(pos), const wxSize& size, long style, const wxString& name ) { - Create( parent, id, title, wxDefaultPosition, size, style, name ); -}; + m_menuBar = (wxMenuBar *) NULL; + m_page = (GtkNotebookPage *) NULL; + Create( parent, id, title, wxDefaultPosition, size, style, name ); +} -wxMDIChildFrame::~wxMDIChildFrame(void) +wxMDIChildFrame::~wxMDIChildFrame() { -}; + if (m_menuBar) + delete m_menuBar; +} bool wxMDIChildFrame::Create( wxMDIParentFrame *parent, wxWindowID id, const wxString& title, const wxPoint& WXUNUSED(pos), const wxSize& size, long style, const wxString& name ) { - m_title = title; - return wxPanel::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name ); -}; + m_title = title; + + return wxWindow::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name ); +} + +void wxMDIChildFrame::GetClientSize( int *width, int *height ) const +{ + wxWindow::GetClientSize( width, height ); +} -void wxMDIChildFrame::SetMenuBar( wxMenuBar *WXUNUSED(menu_bar) ) +void wxMDIChildFrame::AddChild( wxWindow *child ) { -}; + wxWindow::AddChild( child ); +} -void wxMDIChildFrame::Activate(void) +static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) +{ + menu->SetInvokingWindow( win ); + wxNode *node = menu->GetItems().First(); + while (node) + { + wxMenuItem *menuitem = (wxMenuItem*)node->Data(); + if (menuitem->IsSubMenu()) + SetInvokingWindow( menuitem->GetSubMenu(), win ); + node = node->Next(); + } +} + +void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar ) +{ + m_menuBar = menu_bar; + + if (m_menuBar) + { + wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent; + + if (m_menuBar->m_parent != this) + { + wxNode *node = m_menuBar->GetMenus().First(); + while (node) + { + wxMenu *menu = (wxMenu*)node->Data(); + SetInvokingWindow( menu, this ); + node = node->Next(); + } + + m_menuBar->m_parent = mdi_frame; + } + + /* the menu bar of the child window is shown in idle time as needed */ + gtk_widget_hide( m_menuBar->m_widget ); + + /* insert the invisible menu bar into the _parent_ mdi frame */ + gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_mainWidget), m_menuBar->m_widget, 0, 0 ); + gtk_widget_set_usize( menu_bar->m_widget, mdi_frame->m_width, wxMENU_HEIGHT ); + } +} + +wxMenuBar *wxMDIChildFrame::GetMenuBar() const { -}; + return m_menuBar; +} + +void wxMDIChildFrame::Activate() +{ +} + +void wxMDIChildFrame::OnActivate( wxActivateEvent &WXUNUSED(event) ) +{ +} + +//----------------------------------------------------------------------------- +// "size_allocate" +//----------------------------------------------------------------------------- + +static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) +{ + if ((win->m_x == alloc->x) && + (win->m_y == alloc->y) && + (win->m_width == alloc->width) && + (win->m_height == alloc->height) && + (win->m_sizeSet)) + { + return; + } + + win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height ); +} + +//----------------------------------------------------------------------------- +// InsertChild callback for wxMDIClientWindow +//----------------------------------------------------------------------------- + +static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* child ) +{ + wxString s = child->m_title; + if (s.IsNull()) s = _("MDI child"); + + GtkWidget *label_widget = gtk_label_new( s.mbc_str() ); + gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 ); + + gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate", + GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child ); + + GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget); + + gtk_notebook_append_page( notebook, child->m_widget, label_widget ); + + child->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data); + + wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->m_parent; + parent_frame->m_justInserted = TRUE; +} //----------------------------------------------------------------------------- // wxMDIClientWindow @@ -161,56 +357,41 @@ void wxMDIChildFrame::Activate(void) IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow,wxWindow) -wxMDIClientWindow::wxMDIClientWindow(void) +wxMDIClientWindow::wxMDIClientWindow() { -}; +} wxMDIClientWindow::wxMDIClientWindow( wxMDIParentFrame *parent, long style ) { - CreateClient( parent, style ); -}; + CreateClient( parent, style ); +} -wxMDIClientWindow::~wxMDIClientWindow(void) +wxMDIClientWindow::~wxMDIClientWindow() { -}; +} bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style ) { - m_needParent = TRUE; - - PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" ); - - m_widget = gtk_notebook_new(); - - PostCreation(); - - Show( TRUE ); - - return TRUE; -}; - -void wxMDIClientWindow::AddChild( wxWindow *child ) -{ - m_children.Append( child ); - - wxString s; - - if (child->IsKindOf(CLASSINFO(wxMDIChildFrame))) - { - wxMDIChildFrame* mdi_child = (wxMDIChildFrame*) child; - s = mdi_child->m_title; - }; - - if (s.IsNull()) s = "MDI child"; - - GtkWidget *label_widget; - label_widget = gtk_label_new( s ); - gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 ); - - gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate", - GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child ); - - gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), child->m_widget, label_widget ); -}; + m_needParent = TRUE; + + m_insertCallback = (wxInsertChildFunction)wxInsertChildInMDI; + + PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" ); + + m_widget = gtk_notebook_new(); + + gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); + + m_parent->AddChild( this ); + + (m_parent->m_insertCallback)( m_parent, this ); + + PostCreation(); + + Show( TRUE ); + + return TRUE; +} +