#include "wx/log.h"
#include "wx/intl.h"
#include "wx/app.h"
+#include "wx/bitmap.h"
#include "wx/menu.h"
#if wxUSE_ACCEL
#include "wx/accel.h"
#endif // wxUSE_ACCEL
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+#include <gdk/gdk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtk.h>
//-----------------------------------------------------------------------------
// idle system
static wxString GetHotKey( const wxMenuItem& item );
#endif
+//-----------------------------------------------------------------------------
+// substitute for missing GtkPixmapMenuItem
+//-----------------------------------------------------------------------------
+
+#define GTK_TYPE_PIXMAP_MENU_ITEM (gtk_pixmap_menu_item_get_type ())
+#define GTK_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItem))
+#define GTK_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItemClass))
+#define GTK_IS_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_PIXMAP_MENU_ITEM))
+#define GTK_IS_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PIXMAP_MENU_ITEM))
+//#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_PIXMAP_MENU_ITEM))
+#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_PIXMAP_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj)))
+
+#ifndef GTK_MENU_ITEM_GET_CLASS
+#define GTK_MENU_ITEM_GET_CLASS(obj) (GTK_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj)))
+#endif
+
+typedef struct _GtkPixmapMenuItem GtkPixmapMenuItem;
+typedef struct _GtkPixmapMenuItemClass GtkPixmapMenuItemClass;
+
+struct _GtkPixmapMenuItem
+{
+ GtkMenuItem menu_item;
+
+ GtkWidget *pixmap;
+};
+
+struct _GtkPixmapMenuItemClass
+{
+ GtkMenuItemClass parent_class;
+
+ guint orig_toggle_size;
+ guint have_pixmap_count;
+};
+
+
+GtkType gtk_pixmap_menu_item_get_type (void);
+GtkWidget* gtk_pixmap_menu_item_new (void);
+void gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item,
+ GtkWidget *pixmap);
+
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+static wxString wxReplaceUnderscore( const wxString& title )
+{
+ const wxChar *pc;
+
+ /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
+ wxString str;
+ for ( pc = title; *pc != wxT('\0'); pc++ )
+ {
+ if (*pc == wxT('&'))
+ {
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+ str << wxT('_');
+ }
+ else if (*pc == wxT('/'))
+ {
+ str << wxT('\\');
+#endif
+ }
+ else
+ {
+#if __WXGTK12__
+ if ( *pc == wxT('_') )
+ {
+ // underscores must be doubled to prevent them from being
+ // interpreted as accelerator character prefix by GTK
+ str << *pc;
+ }
+#endif // GTK+ 1.2
+
+ str << *pc;
+ }
+ }
+ return str;
+}
+
//-----------------------------------------------------------------------------
// wxMenuBar
//-----------------------------------------------------------------------------
}
PostCreation();
+
+ ApplyWidgetStyle();
}
wxMenuBar::wxMenuBar()
m_widget = GTK_WIDGET(m_menubar);
PostCreation();
+
+ ApplyWidgetStyle();
}
wxMenuBar::~wxMenuBar()
#if (GTK_MINOR_VERSION > 0)
wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame))
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
/* support for native hot keys */
{
menu->SetInvokingWindow( win );
-#if (GTK_MINOR_VERSION > 0)
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame))
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
/* support for native hot keys */
- gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) );
+ GtkObject *obj = GTK_OBJECT(top_frame->m_widget);
+ if ( !g_slist_find( menu->m_accel->attach_objects, obj ) )
+ gtk_accel_group_attach( menu->m_accel, obj );
#endif
wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
m_invokingWindow = win;
#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame))
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
/* support for native key accelerators indicated by underscroes */
- gtk_accel_group_attach( m_accel, GTK_OBJECT(top_frame->m_widget) );
+ GtkObject *obj = GTK_OBJECT(top_frame->m_widget);
+ if ( !g_slist_find( m_accel->attach_objects, obj ) )
+ gtk_accel_group_attach( m_accel, obj );
#endif
wxMenuList::Node *node = m_menus.GetFirst();
m_invokingWindow = (wxWindow*) NULL;
#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
wxWindow *top_frame = win;
- while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame))
+ while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
/* support for native key accelerators indicated by underscroes */
bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
{
- m_menus.Append( menu );
-
- const wxChar *pc;
+ if ( !wxMenuBarBase::Append( menu, title ) )
+ return FALSE;
- /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
- wxString str;
- for ( pc = title; *pc != wxT('\0'); pc++ )
- {
- if (*pc == wxT('&'))
- {
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
- str << wxT('_');
- }
- else if (*pc == wxT('/'))
- {
- str << wxT('\\');
-#endif
- }
- else
- {
-#if __WXGTK12__
- if ( *pc == wxT('_') )
- {
- // underscores must be doubled to prevent them from being
- // interpreted as accelerator character prefix by GTK
- str << *pc;
- }
-#endif // GTK+ 1.2
+ return GtkAppend(menu, title);
+}
- str << *pc;
- }
- }
+bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title)
+{
+ wxString str( wxReplaceUnderscore( title ) );
/* this doesn't have much effect right now */
menu->SetTitle( str );
gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */
/* in order to get the pointer to the item we need the item text _without_ underscores */
wxString tmp = wxT("<main>/");
+ const wxChar *pc;
for ( pc = str; *pc != wxT('\0'); pc++ )
{
// contrary to the common sense, we must throw out _all_ underscores,
if ( !wxMenuBarBase::Insert(pos, menu, title) )
return FALSE;
- wxFAIL_MSG(wxT("TODO"));
+#if __WXGTK12__
+ // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
+ // of version 1.2.6), so we first append the item and then change its
+ // index
+ if ( !GtkAppend(menu, title) )
+ return FALSE;
+
+ if (pos+1 >= m_menus.GetCount())
+ return TRUE;
+
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+ gpointer data = g_list_last(menu_shell->children)->data;
+ menu_shell->children = g_list_remove(menu_shell->children, data);
+ menu_shell->children = g_list_insert(menu_shell->children, data, pos);
+
+ return TRUE;
+#else // GTK < 1.2
+ // this should be easy to do with GTK 1.0 - can use standard functions for
+ // this and don't need any hacks like above, but as I don't have GTK 1.0
+ // any more I can't do it
+ wxFAIL_MSG( wxT("TODO") );
return FALSE;
+#endif // GTK 1.2/1.0
}
wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
{
- if ( !wxMenuBarBase::Replace(pos, menu, title) )
- return FALSE;
-
- wxFAIL_MSG(wxT("TODO"));
+ // remove the old item and insert a new one
+ wxMenu *menuOld = Remove(pos);
+ if ( menuOld && !Insert(pos, menu, title) )
+ {
+ return (wxMenu*) NULL;
+ }
- return NULL;
+ // either Insert() succeeded or Remove() failed and menuOld is NULL
+ return menuOld;
}
wxMenu *wxMenuBar::Remove(size_t pos)
{
- if ( !wxMenuBarBase::Remove(pos) )
- return FALSE;
+ wxMenu *menu = wxMenuBarBase::Remove(pos);
+ if ( !menu )
+ return (wxMenu*) NULL;
+
+/*
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+
+ printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) );
+ printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) );
+*/
+
+ // unparent calls unref() and that would delete the widget so we raise
+ // the ref count to 2 artificially before invoking unparent.
+ gtk_widget_ref( menu->m_menu );
+ gtk_widget_unparent( menu->m_menu );
+
+ gtk_widget_destroy( menu->m_owner );
- wxFAIL_MSG(wxT("TODO"));
+/*
+ printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) );
+ printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) );
+*/
- return NULL;
+ return menu;
}
static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
{
- if (menu->GetTitle() == menuString)
+ if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString))
{
int res = menu->FindItem( itemString );
if (res != wxNOT_FOUND)
wxMenu* menu = node->GetData();
- return menu->GetTitle();
+ wxString label;
+ wxString text( menu->GetTitle() );
+#if (GTK_MINOR_VERSION > 0)
+ for ( const wxChar *pc = text.c_str(); *pc; pc++ )
+ {
+ if ( *pc == wxT('_') || *pc == wxT('&') )
+ {
+ // '_' is the escape character for GTK+ and '&' is the one for
+ // wxWindows - skip both of them
+ continue;
+ }
+
+ label += *pc;
+ }
+#else // GTK+ 1.0
+ label = text;
+#endif // GTK+ 1.2/1.0
+
+ return label;
}
void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
wxMenu* menu = node->GetData();
- menu->SetTitle( label );
+ wxString str( wxReplaceUnderscore( label ) );
+
+ menu->SetTitle( str );
+
+ if (menu->m_owner)
+ {
+ GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
+
+ /* set new text */
+ gtk_label_set( label, str.mb_str());
+
+ /* reparse key accel */
+ (void)gtk_label_parse_uline (GTK_LABEL(label), str.mb_str() );
+ gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
+ }
+
}
//-----------------------------------------------------------------------------
static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
{
- if (g_isIdle) wxapp_install_idle_handler();
+ if (g_isIdle)
+ wxapp_install_idle_handler();
int id = menu->FindMenuIdByMenuItem(widget);
/* should find it for normal (not popup) menu */
- wxASSERT( (id != -1) || (menu->GetInvokingWindow() != NULL) );
+ wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL),
+ _T("menu item not found in gtk_menu_clicked_callback") );
if (!menu->IsEnabled(id))
return;
}
}
- wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id );
- event.SetEventObject( menu );
- event.SetInt(id );
-
-#if WXWIN_COMPATIBILITY
- if (menu->GetCallback())
- {
- (void) (*(menu->GetCallback())) (*menu, event);
- return;
- }
-#endif // WXWIN_COMPATIBILITY
-
- if (menu->GetEventHandler()->ProcessEvent(event))
- return;
-
- wxWindow *win = menu->GetInvokingWindow();
- if (win)
- win->GetEventHandler()->ProcessEvent( event );
+ menu->SendEvent(item->GetId(), item->IsCheckable() ? item->IsChecked() : -1);
}
//-----------------------------------------------------------------------------
m_parentMenu = parentMenu;
m_help = help;
+ m_labelWidget = (GtkWidget *) NULL;
m_menuItem = (GtkWidget *) NULL;
DoSetText(text);
}
// return the menu item text without any menu accels
-wxString wxMenuItem::GetLabel() const
+/* static */
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
{
wxString label;
-#if (GTK_MINOR_VERSION > 0)
- for ( const wxChar *pc = m_text.c_str(); *pc; pc++ )
+
+ for ( const wxChar *pc = text.c_str(); *pc; pc++ )
{
- if ( *pc == wxT('_') )
+ if ( *pc == wxT('_') )
{
- // this is the escape character for GTK+ - skip it
+ // wxGTK escapes "xxx_xxx" to "xxx__xxx"
+ pc++;
+ label += *pc;
+ continue;
+ }
+
+ if ( *pc == wxT('&') )
+ {
+ // wxMSW escapes &
continue;
}
label += *pc;
}
-#else // GTK+ 1.0
- label = m_text;
-#endif // GTK+ 1.2/1.0
return label;
}
if (m_menuItem)
{
- GtkLabel *label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
+ GtkLabel *label;
+ if (m_labelWidget)
+ label = (GtkLabel*) m_labelWidget;
+ else
+ label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
/* set new text */
gtk_label_set( label, m_text.mb_str());
wxString wxMenuItem::GetFactoryPath() const
{
- /* in order to get the pointer to the item we need the item text _without_ underscores */
+ /* in order to get the pointer to the item we need the item text
+ _without_ underscores */
wxString path( wxT("<main>/") );
- path += GetLabel();
+ for ( const wxChar *pc = m_text.c_str(); *pc; pc++ )
+ {
+ if ( *pc == wxT('_') || *pc == wxT('&') )
+ {
+ // remove '_' and '&' unconditionally
+ continue;
+ }
+
+ path += *pc;
+ }
+
return path;
}
wxMenu::~wxMenu()
{
m_items.Clear();
-
+
gtk_widget_destroy( m_menu );
gtk_object_unref( GTK_OBJECT(m_factory) );
}
-bool wxMenu::DoAppend(wxMenuItem *mitem)
+bool wxMenu::GtkAppend(wxMenuItem *mitem)
{
GtkWidget *menuItem;
+ bool appended = FALSE;
+
if ( mitem->IsSeparator() )
{
#if (GTK_MINOR_VERSION > 0)
#endif // GTK 1.2/1.0
gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
+
+ // if adding a submenu to a menu already existing in the menu bar, we
+ // must set invoking window to allow processing events from this
+ // submenu
+ if ( m_invokingWindow )
+ wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow);
+ }
+ else if (mitem->GetBitmap().Ok()) // An item with bitmap
+ {
+ wxString text( mitem->GetText() );
+ const wxBitmap *bitmap = &mitem->GetBitmap();
+
+ menuItem = gtk_pixmap_menu_item_new ();
+ GtkWidget *label = gtk_accel_label_new (text.mb_str());
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ gtk_container_add (GTK_CONTAINER (menuItem), label);
+ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), text.mb_str() );
+ gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), menuItem);
+ if (accel_key != GDK_VoidSymbol)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate_item",
+ gtk_menu_ensure_uline_accel_group (GTK_MENU (m_menu)),
+ accel_key, 0,
+ GTK_ACCEL_LOCKED);
+ }
+ gtk_widget_show (label);
+
+ mitem->SetLabelWidget(label);
+
+ GtkWidget* pixmap = gtk_pixmap_new( bitmap->GetPixmap(), bitmap->GetMask() ? bitmap->GetMask()->GetBitmap() : (GdkBitmap* )NULL);
+ gtk_widget_show(pixmap);
+ gtk_pixmap_menu_item_set_pixmap(GTK_PIXMAP_MENU_ITEM( menuItem ), pixmap);
+
+ gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
+ GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
+ (gpointer)this );
+ gtk_menu_append( GTK_MENU(m_menu), menuItem );
+ gtk_widget_show( menuItem );
+
+ appended = TRUE; // We've done this, don't do it again
}
else // a normal item
{
// due to an apparent bug in GTK+, we have to use a static buffer here -
// otherwise GTK+ 1.2.2 manages to override the memory we pass to it
// somehow! (VZ)
- static char s_accel[32]; // must be big enough for <control><alt><shift>F12
- strncpy(s_accel, GetHotKey(*mitem).mb_str(), WXSIZEOF(s_accel));
+ static char s_accel[50]; // must be big enougg
+ wxString tmp( GetHotKey(*mitem) );
+ strncpy(s_accel, tmp.mb_str(), WXSIZEOF(s_accel));
entry.accelerator = s_accel;
#else // !wxUSE_ACCEL
entry.accelerator = (char*) NULL;
}
#if GTK_MINOR_VERSION == 0
- gtk_menu_append( GTK_MENU(m_menu), menuItem );
- gtk_widget_show( menuItem );
+ if (!appended)
+ {
+ gtk_menu_append( GTK_MENU(m_menu), menuItem );
+ gtk_widget_show( menuItem );
+ }
#endif // GTK+ 1.0
mitem->SetMenuItem(menuItem);
- return wxMenuBase::DoAppend(mitem);
+ return TRUE;
}
-// VZ: this seems to be GTK+ 1.0 only code, I don't understand why there were
-// both specialized versions of Append() and this one before my changes,
-// but it seems that the others are better...
-#if 0
-void wxMenu::Append( wxMenuItem *item )
+bool wxMenu::DoAppend(wxMenuItem *mitem)
{
- GtkWidget *menuItem = (GtkWidget*) NULL;
-
- if (item->IsSeparator())
- menuItem = gtk_menu_item_new();
- else if (item->IsSubMenu())
- menuItem = gtk_menu_item_new_with_label(item->GetText().mbc_str());
- else
- menuItem = item->IsCheckable() ? gtk_check_menu_item_new_with_label(item->GetText().mbc_str())
- : gtk_menu_item_new_with_label(item->GetText().mbc_str());
-
- if (!item->IsSeparator())
- {
- gtk_signal_connect( GTK_OBJECT(menuItem), "select",
- GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
- (gpointer*)this );
-
- gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
- GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
- (gpointer*)this );
-
- if (!item->IsSubMenu())
- {
- gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
- GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
- (gpointer*)this );
- }
- }
-
- gtk_menu_append( GTK_MENU(m_menu), menuItem );
- gtk_widget_show( menuItem );
-
- item->SetMenuItem(menuItem);
+ return GtkAppend(mitem) && wxMenuBase::DoAppend(mitem);
}
-#endif // 0
bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
{
if ( !wxMenuBase::DoInsert(pos, item) )
return FALSE;
- wxFAIL_MSG(wxT("not implemented"));
+#ifdef __WXGTK12__
+ // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
+ // of version 1.2.6), so we first append the item and then change its
+ // index
+ if ( !GtkAppend(item) )
+ return FALSE;
+
+ if ( m_style & wxMENU_TEAROFF )
+ {
+ // change the position as the first item is the tear-off marker
+ pos++;
+ }
+
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+ gpointer data = g_list_last(menu_shell->children)->data;
+ menu_shell->children = g_list_remove(menu_shell->children, data);
+ menu_shell->children = g_list_insert(menu_shell->children, data, pos);
+
+ return TRUE;
+#else // GTK < 1.2
+ // this should be easy to do...
+ wxFAIL_MSG( wxT("not implemented") );
return FALSE;
+#endif // GTK 1.2/1.0
}
wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
case WXK_F12:
hotkey << wxT('F') << code - WXK_F1 + 1;
break;
+
+ // GTK seems to use XStringToKeySym here
+ case WXK_NUMPAD_INSERT:
+ hotkey << wxT("KP_Insert" );
+ break;
+ case WXK_NUMPAD_DELETE:
+ hotkey << wxT("KP_Delete" );
+ break;
+ case WXK_INSERT:
+ hotkey << wxT("Insert" );
+ break;
+ case WXK_DELETE:
+ hotkey << wxT("Delete" );
+ break;
// if there are any other keys wxGetAccelFromString() may return,
// we should process them here
}
#endif // wxUSE_ACCEL
+
+//-----------------------------------------------------------------------------
+// substitute for missing GtkPixmapMenuItem
+//-----------------------------------------------------------------------------
+
+/*
+ * Copyright (C) 1998, 1999, 2000 Free Software Foundation
+ * All rights reserved.
+ *
+ * This file is part of the Gnome Library.
+ *
+ * The Gnome Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome Library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the Gnome Library; see the file COPYING.LIB. If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ @NOTATION@
+ */
+
+/* Author: Dietmar Maurer <dm@vlsivie.tuwien.ac.at> */
+
+#include <gtk/gtkaccellabel.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtkmenuitem.h>
+#include <gtk/gtkmenu.h>
+#include <gtk/gtkcontainer.h>
+
+static void gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass);
+static void gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item);
+static void gtk_pixmap_menu_item_draw (GtkWidget *widget,
+ GdkRectangle *area);
+static gint gtk_pixmap_menu_item_expose (GtkWidget *widget,
+ GdkEventExpose *event);
+
+/* we must override the following functions */
+
+static void gtk_pixmap_menu_item_map (GtkWidget *widget);
+static void gtk_pixmap_menu_item_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static void gtk_pixmap_menu_item_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data);
+static void gtk_pixmap_menu_item_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void gtk_pixmap_menu_item_remove (GtkContainer *container,
+ GtkWidget *child);
+
+static void changed_have_pixmap_status (GtkPixmapMenuItem *menu_item);
+
+static GtkMenuItemClass *parent_class = NULL;
+
+#define BORDER_SPACING 3
+#define PMAP_WIDTH 20
+
+GtkType
+gtk_pixmap_menu_item_get_type (void)
+{
+ static GtkType pixmap_menu_item_type = 0;
+
+ if (!pixmap_menu_item_type)
+ {
+ GtkTypeInfo pixmap_menu_item_info =
+ {
+ "GtkPixmapMenuItem",
+ sizeof (GtkPixmapMenuItem),
+ sizeof (GtkPixmapMenuItemClass),
+ (GtkClassInitFunc) gtk_pixmap_menu_item_class_init,
+ (GtkObjectInitFunc) gtk_pixmap_menu_item_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ pixmap_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (),
+ &pixmap_menu_item_info);
+ }
+
+ return pixmap_menu_item_type;
+}
+
+/**
+ * gtk_pixmap_menu_item_new
+ *
+ * Creates a new pixmap menu item. Use gtk_pixmap_menu_item_set_pixmap()
+ * to set the pixmap wich is displayed at the left side.
+ *
+ * Returns:
+ * &GtkWidget pointer to new menu item
+ **/
+
+GtkWidget*
+gtk_pixmap_menu_item_new (void)
+{
+ return GTK_WIDGET (gtk_type_new (gtk_pixmap_menu_item_get_type ()));
+}
+
+static void
+gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass)
+{
+ GtkObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+ GtkMenuItemClass *menu_item_class;
+ GtkContainerClass *container_class;
+
+ object_class = (GtkObjectClass*) klass;
+ widget_class = (GtkWidgetClass*) klass;
+ menu_item_class = (GtkMenuItemClass*) klass;
+ container_class = (GtkContainerClass*) klass;
+
+ parent_class = (GtkMenuItemClass*) gtk_type_class (gtk_menu_item_get_type ());
+
+ widget_class->draw = gtk_pixmap_menu_item_draw;
+ widget_class->expose_event = gtk_pixmap_menu_item_expose;
+ widget_class->map = gtk_pixmap_menu_item_map;
+ widget_class->size_allocate = gtk_pixmap_menu_item_size_allocate;
+ widget_class->size_request = gtk_pixmap_menu_item_size_request;
+
+ container_class->forall = gtk_pixmap_menu_item_forall;
+ container_class->remove = gtk_pixmap_menu_item_remove;
+
+ klass->orig_toggle_size = menu_item_class->toggle_size;
+ klass->have_pixmap_count = 0;
+}
+
+static void
+gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item)
+{
+ GtkMenuItem *mi;
+
+ mi = GTK_MENU_ITEM (menu_item);
+
+ menu_item->pixmap = NULL;
+}
+
+static void
+gtk_pixmap_menu_item_draw (GtkWidget *widget,
+ GdkRectangle *area)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));
+ g_return_if_fail (area != NULL);
+
+ if (GTK_WIDGET_CLASS (parent_class)->draw)
+ (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area);
+
+ if (GTK_WIDGET_DRAWABLE (widget) &&
+ GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
+ gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
+ }
+}
+
+static gint
+gtk_pixmap_menu_item_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
+
+ if (GTK_WIDGET_CLASS (parent_class)->expose_event)
+ (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
+
+ if (GTK_WIDGET_DRAWABLE (widget) &&
+ GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
+ gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
+ }
+
+ return FALSE;
+}
+
+/**
+ * gtk_pixmap_menu_item_set_pixmap
+ * @menu_item: Pointer to the pixmap menu item
+ * @pixmap: Pointer to a pixmap widget
+ *
+ * Set the pixmap of the menu item.
+ *
+ **/
+
+void
+gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item,
+ GtkWidget *pixmap)
+{
+ g_return_if_fail (menu_item != NULL);
+ g_return_if_fail (pixmap != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (menu_item));
+ g_return_if_fail (GTK_IS_WIDGET (pixmap));
+ g_return_if_fail (menu_item->pixmap == NULL);
+
+ gtk_widget_set_parent (pixmap, GTK_WIDGET (menu_item));
+ menu_item->pixmap = pixmap;
+
+ if (GTK_WIDGET_REALIZED (pixmap->parent) &&
+ !GTK_WIDGET_REALIZED (pixmap))
+ gtk_widget_realize (pixmap);
+
+ if (GTK_WIDGET_VISIBLE (pixmap->parent)) {
+ if (GTK_WIDGET_MAPPED (pixmap->parent) &&
+ GTK_WIDGET_VISIBLE(pixmap) &&
+ !GTK_WIDGET_MAPPED (pixmap))
+ gtk_widget_map (pixmap);
+ }
+
+ changed_have_pixmap_status(menu_item);
+
+ if (GTK_WIDGET_VISIBLE (pixmap) && GTK_WIDGET_VISIBLE (menu_item))
+ gtk_widget_queue_resize (pixmap);
+}
+
+static void
+gtk_pixmap_menu_item_map (GtkWidget *widget)
+{
+ GtkPixmapMenuItem *menu_item;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget));
+
+ menu_item = GTK_PIXMAP_MENU_ITEM(widget);
+
+ GTK_WIDGET_CLASS(parent_class)->map(widget);
+
+ if (menu_item->pixmap &&
+ GTK_WIDGET_VISIBLE (menu_item->pixmap) &&
+ !GTK_WIDGET_MAPPED (menu_item->pixmap))
+ gtk_widget_map (menu_item->pixmap);
+}
+
+static void
+gtk_pixmap_menu_item_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkPixmapMenuItem *pmenu_item;
+
+ pmenu_item = GTK_PIXMAP_MENU_ITEM(widget);
+
+ if (pmenu_item->pixmap && GTK_WIDGET_VISIBLE(pmenu_item))
+ {
+ GtkAllocation child_allocation;
+ int border_width;
+
+ border_width = GTK_CONTAINER (widget)->border_width;
+
+ child_allocation.width = pmenu_item->pixmap->requisition.width;
+ child_allocation.height = pmenu_item->pixmap->requisition.height;
+ child_allocation.x = border_width + BORDER_SPACING;
+ child_allocation.y = (border_width + BORDER_SPACING
+ + (((allocation->height - child_allocation.height) - child_allocation.x)
+ / 2)); /* center pixmaps vertically */
+ gtk_widget_size_allocate (pmenu_item->pixmap, &child_allocation);
+ }
+
+ if (GTK_WIDGET_CLASS (parent_class)->size_allocate)
+ GTK_WIDGET_CLASS(parent_class)->size_allocate (widget, allocation);
+}
+
+static void
+gtk_pixmap_menu_item_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data)
+{
+ GtkPixmapMenuItem *menu_item;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container));
+ g_return_if_fail (callback != NULL);
+
+ menu_item = GTK_PIXMAP_MENU_ITEM (container);
+
+ if (menu_item->pixmap)
+ (* callback) (menu_item->pixmap, callback_data);
+
+ GTK_CONTAINER_CLASS(parent_class)->forall(container,include_internals,
+ callback,callback_data);
+}
+
+static void
+gtk_pixmap_menu_item_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ GtkPixmapMenuItem *menu_item;
+ GtkRequisition req = {0, 0};
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_MENU_ITEM (widget));
+ g_return_if_fail (requisition != NULL);
+
+ GTK_WIDGET_CLASS(parent_class)->size_request(widget,requisition);
+
+ menu_item = GTK_PIXMAP_MENU_ITEM (widget);
+
+ if (menu_item->pixmap)
+ gtk_widget_size_request(menu_item->pixmap, &req);
+
+ requisition->height = MAX(req.height + GTK_CONTAINER(widget)->border_width + BORDER_SPACING, (unsigned int) requisition->height);
+ requisition->width += (req.width + GTK_CONTAINER(widget)->border_width + BORDER_SPACING);
+}
+
+static void
+gtk_pixmap_menu_item_remove (GtkContainer *container,
+ GtkWidget *child)
+{
+ GtkBin *bin;
+ gboolean widget_was_visible;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container));
+ g_return_if_fail (child != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (child));
+
+ bin = GTK_BIN (container);
+ g_return_if_fail ((bin->child == child ||
+ (GTK_PIXMAP_MENU_ITEM(container)->pixmap == child)));
+
+ widget_was_visible = GTK_WIDGET_VISIBLE (child);
+
+ gtk_widget_unparent (child);
+ if (bin->child == child)
+ bin->child = NULL;
+ else {
+ GTK_PIXMAP_MENU_ITEM(container)->pixmap = NULL;
+ changed_have_pixmap_status(GTK_PIXMAP_MENU_ITEM(container));
+ }
+
+ if (widget_was_visible)
+ gtk_widget_queue_resize (GTK_WIDGET (container));
+}
+
+
+/* important to only call this if there was actually a _change_ in pixmap == NULL */
+static void
+changed_have_pixmap_status (GtkPixmapMenuItem *menu_item)
+{
+ if (menu_item->pixmap != NULL) {
+ GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count += 1;
+
+ if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 1) {
+ /* Install pixmap toggle size */
+ GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = MAX(GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size, PMAP_WIDTH);
+ }
+ } else {
+ GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count -= 1;
+
+ if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 0) {
+ /* Install normal toggle size */
+ GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size;
+ }
+ }
+
+ /* Note that we actually need to do this for _all_ GtkPixmapMenuItem
+ whenever the klass->toggle_size changes; but by doing it anytime
+ this function is called, we get the same effect, just because of
+ how the preferences option to show pixmaps works. Bogus, broken.
+ */
+ if (GTK_WIDGET_VISIBLE(GTK_WIDGET(menu_item)))
+ gtk_widget_queue_resize(GTK_WIDGET(menu_item));
+}
+
+
projects / wxWidgets.git / blobdiff