X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ab2b3dd4a28041694104aa782fb0b4f91d410136..32db328c7a66ab2c479e1b9dc567b74e0f23257e:/src/gtk/mdi.cpp diff --git a/src/gtk/mdi.cpp b/src/gtk/mdi.cpp index 82f5e1c260..3fa7de98fd 100644 --- a/src/gtk/mdi.cpp +++ b/src/gtk/mdi.cpp @@ -12,20 +12,30 @@ #endif #include "wx/mdi.h" + +#if wxUSE_MDI_ARCHITECTURE + #include "wx/dialog.h" #include "wx/menu.h" -#include +#include "wx/intl.h" -#include "glib.h" -#include "gdk/gdk.h" -#include "gtk/gtk.h" +#include +#include +#include #include "wx/gtk/win_gtk.h" //----------------------------------------------------------------------------- // constants //----------------------------------------------------------------------------- -const int wxMENU_HEIGHT = 27; +const int wxMENU_HEIGHT = 27; + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; //----------------------------------------------------------------------------- // globals @@ -33,6 +43,57 @@ const int wxMENU_HEIGHT = 27; extern wxList wxPendingDelete; +//----------------------------------------------------------------------------- +// "switch_page" +//----------------------------------------------------------------------------- + +static void +gtk_mdi_page_change_callback( GtkNotebook *WXUNUSED(widget), + GtkNotebookPage *page, + gint WXUNUSED(page_num), + wxMDIParentFrame *parent ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + // send deactivate event to old child + + wxMDIChildFrame *child = parent->GetActiveChild(); + if (child) + { + wxActivateEvent event1( wxEVT_ACTIVATE, FALSE, child->GetId() ); + event1.SetEventObject( child); + child->GetEventHandler()->ProcessEvent( event1 ); + } + + // send activate event to new child + + wxMDIClientWindow *client_window = parent->GetClientWindow(); + if (!client_window) + return; + + child = (wxMDIChildFrame*) NULL; + + wxNode *node = client_window->GetChildren().First(); + while (node) + { + wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data(); + if (child_frame->m_page == page) + { + child = child_frame; + break; + } + node = node->Next(); + } + + if (!child) + return; + + wxActivateEvent event2( wxEVT_ACTIVATE, TRUE, child->GetId() ); + event2.SetEventObject( child); + child->GetEventHandler()->ProcessEvent( event2 ); +} + //----------------------------------------------------------------------------- // wxMDIParentFrame //----------------------------------------------------------------------------- @@ -77,20 +138,21 @@ bool wxMDIParentFrame::Create( wxWindow *parent, 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 ); + gtk_pizza_set_size( GTK_PIZZA(m_mainWidget), + menu_bar->m_widget, + 0, 0, m_width, wxMENU_HEIGHT ); } void wxMDIParentFrame::OnInternalIdle() @@ -103,32 +165,69 @@ void wxMDIParentFrame::OnInternalIdle() 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; + gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 ); + + m_justInserted = FALSE; + return; } - + wxFrame::OnInternalIdle(); wxMDIChildFrame *active_child_frame = GetActiveChild(); - - wxNode *node = m_clientWindow->m_children.First(); + bool visible_child_menu = FALSE; + + wxNode *node = m_clientWindow->GetChildren().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 ); - else - gtk_widget_hide( child_frame->m_menuBar->m_widget ); - } + wxMenuBar *menu_bar = child_frame->m_menuBar; + if (child_frame->m_menuBar) + { + if (child_frame == active_child_frame) + { + if (menu_bar->Show(TRUE)) + { + menu_bar->m_width = m_width; + menu_bar->m_height = wxMENU_HEIGHT; + gtk_pizza_set_size( GTK_PIZZA(m_mainWidget), + menu_bar->m_widget, + 0, 0, m_width, wxMENU_HEIGHT ); + menu_bar->SetInvokingWindow( child_frame ); + } + visible_child_menu = TRUE; + } + else + { + if (menu_bar->Show(FALSE)) + { + menu_bar->UnsetInvokingWindow( child_frame ); + } + } + } node = node->Next(); } - + /* show/hide parent menu bar as required */ - if (m_frameMenuBar) m_frameMenuBar->Show( (active_child_frame == NULL) ); + if ((m_frameMenuBar) && + (m_frameMenuBar->IsShown() == visible_child_menu)) + { + if (visible_child_menu) + { + m_frameMenuBar->Show( FALSE ); + m_frameMenuBar->UnsetInvokingWindow( this ); + } + else + { + m_frameMenuBar->Show( TRUE ); + m_frameMenuBar->SetInvokingWindow( this ); + + m_frameMenuBar->m_width = m_width; + m_frameMenuBar->m_height = wxMENU_HEIGHT; + gtk_pizza_set_size( GTK_PIZZA(m_mainWidget), + m_frameMenuBar->m_widget, + 0, 0, m_width, wxMENU_HEIGHT ); + } + } } void wxMDIParentFrame::GetClientSize(int *width, int *height ) const @@ -139,17 +238,21 @@ void wxMDIParentFrame::GetClientSize(int *width, int *height ) const wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const { if (!m_clientWindow) return (wxMDIChildFrame*) NULL; - + 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(); + + wxNode *node = m_clientWindow->GetChildren().First(); while (node) { wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data(); @@ -157,7 +260,7 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const return child_frame; node = node->Next(); } - + return (wxMDIChildFrame*) NULL; } @@ -239,51 +342,27 @@ void wxMDIChildFrame::GetClientSize( int *width, int *height ) const wxWindow::GetClientSize( width, height ); } -void wxMDIChildFrame::AddChild( wxWindow *child ) +void wxMDIChildFrame::AddChild( wxWindowBase *child ) { - wxWindow::AddChild( child ); -} - -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(); - } + wxWindow::AddChild(child); } void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar ) { + wxASSERT_MSG( m_menuBar == NULL, wxT("Only one menubar allowed") ); + 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; - } + wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->GetParent(); - /* the menu bar of the child window is shown in idle time as needed */ - gtk_widget_hide( m_menuBar->m_widget ); + m_menuBar->SetParent( mdi_frame ); /* 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 ); + gtk_pizza_put( GTK_PIZZA(mdi_frame->m_mainWidget), + m_menuBar->m_widget, + 0, 0, mdi_frame->m_width, wxMENU_HEIGHT ); } } @@ -294,6 +373,17 @@ wxMenuBar *wxMDIChildFrame::GetMenuBar() const void wxMDIChildFrame::Activate() { +#if (GTK_MINOR_VERSION > 0) + wxMDIParentFrame* parent = (wxMDIParentFrame*) GetParent(); + GtkNotebook* notebook = GTK_NOTEBOOK(parent->m_widget); + gint pageno = gtk_notebook_page_num( notebook, m_page->child ); + gtk_notebook_set_page( notebook, pageno ); +#else + // the only way I can see to do this under gtk+ 1.0.X would + // be to keep track of page numbers, start at first and + // do "next" enough times to get to this page number - messy + // - J. Russell Smyth +#endif } void wxMDIChildFrame::OnActivate( wxActivateEvent &WXUNUSED(event) ) @@ -306,6 +396,8 @@ void wxMDIChildFrame::OnActivate( wxActivateEvent &WXUNUSED(event) ) static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) { + if (g_isIdle) wxapp_install_idle_handler(); + if ((win->m_x == alloc->x) && (win->m_y == alloc->y) && (win->m_width == alloc->width) && @@ -327,7 +419,7 @@ static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* chil wxString s = child->m_title; if (s.IsNull()) s = _("MDI child"); - GtkWidget *label_widget = gtk_label_new( s ); + 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", @@ -338,8 +430,8 @@ static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* chil 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; + + wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->GetParent(); parent_frame->m_justInserted = TRUE; } @@ -368,15 +460,21 @@ bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style ) m_insertCallback = (wxInsertChildFunction)wxInsertChildInMDI; - PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" ); + if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) || + !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("wxMDIClientWindow") )) + { + wxFAIL_MSG( wxT("wxMDIClientWindow creation failed") ); + return FALSE; + } m_widget = gtk_notebook_new(); - gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); + gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page", + GTK_SIGNAL_FUNC(gtk_mdi_page_change_callback), (gpointer)parent ); - m_parent->AddChild( this ); + gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 ); - (m_parent->m_insertCallback)( m_parent, this ); + m_parent->DoAddChild( this ); PostCreation(); @@ -385,5 +483,4 @@ bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style ) return TRUE; } - - +#endif