+ // TODO
+}
+
+
+#else // NEW_CODE
+
+GtkWidget *shape_create_icon ( const wxIcon &shape,
+ gint x,
+ gint y,
+ gint px,
+ gint py,
+ gint window_type);
+
+/* XPM */
+static char * gv_xpm[] = {
+"40 34 3 1",
+" s None c None",
+". c black",
+"X c white",
+" ",
+" ",
+" ...... ",
+" ..XXXXXX.. ",
+" .XXXXXXXXXX. ",
+" .XXXXXXXXXXXX. ",
+" .XXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXX. ",
+" .XXX..XXXX..XXX. ",
+" ....XX....XX....XX. ",
+" .XXX.XXX..XXXX..XXX.... ",
+" .XXXXXXXXXXXXXXXXXXX.XXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXXX. ",
+" ..XXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXX... ",
+" ..XXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXX.XXXXXXX. ",
+" .XXXXXXX.XXXXXXX.XXXXXXX. ",
+" .XXXXXXXX.XXXXXXX.XXXXXXX. ",
+" .XXXXXXX...XXXXX...XXXXX. ",
+" .XXXXXXX. ..... ..... ",
+" ..XXXX.. ",
+" .... ",
+" ",
+" ",
+" "};
+
+/* XPM */
+static char * page_xpm[] = {
+/* width height ncolors chars_per_pixel */
+"32 32 5 1",
+/* colors */
+" s None c None",
+". c black",
+"X c wheat",
+"o c tan",
+"O c #6699FF",
+/* pixels */
+" ................... ",
+" .XXXXXXXXXXXXXXXXX.. ",
+" .XXXXXXXXXXXXXXXXX.o. ",
+" .XXXXXXXXXXXXXXXXX.oo. ",
+" .XXXXXXXXXXXXXXXXX.ooo. ",
+" .XXXXXXXXXXXXXXXXX.oooo. ",
+" .XXXXXXXXXXXXXXXXX....... ",
+" .XXXXXOOOOOOOOOOXXXooooo. ",
+" .XXXXXXXXXXXXXXXXXXooooo. ",
+" .XXXXXOOOOOOOOOOXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXOOOOOOOOOXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXOOOOOOOOOOXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXOOOOOOOOOOXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXOOOOOOOOOXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXOOOOOOOOOOXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXOOOOOOOOOOXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXOOOOOOOOOOXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXOOOOOOOXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" .XXXXXXXXXXXXXXXXXXXXXXX. ",
+" ......................... "};
+
+
+//-----------------------------------------------------------------------------
+// globals
+//-----------------------------------------------------------------------------
+
+wxDropSource *gs_currentDropSource = (wxDropSource*) NULL;
+
+//-----------------------------------------------------------------------------
+// "drop_enter_event"
+//-----------------------------------------------------------------------------
+
+static void gtk_target_enter_callback( GtkWidget *WXUNUSED(widget),
+ GdkEventDropEnter *WXUNUSED(event),
+ wxDropTarget *target )
+{
+ if (target)
+ target->OnEnter();
+}
+
+//-----------------------------------------------------------------------------
+// "drop_leave_event"
+//-----------------------------------------------------------------------------
+
+static void gtk_target_leave_callback( GtkWidget *WXUNUSED(widget),
+ GdkEventDropLeave *WXUNUSED(event),
+ wxDropTarget *target )
+{
+ if (target)
+ target->OnLeave();
+}
+
+//-----------------------------------------------------------------------------
+// "drop_data_available_event"
+//-----------------------------------------------------------------------------
+
+static void gtk_target_callback( GtkWidget *widget,
+ GdkEventDropDataAvailable *event,
+ wxDropTarget *target )
+{
+ if (target)
+ {
+ int x = 0;
+ int y = 0;
+ gdk_window_get_pointer( widget->window, &x, &y, (GdkModifierType *) NULL );
+/*
+ printf( "Drop data is of type %s.\n", event->data_type );
+*/
+ target->OnDrop( x, y, (const void*)event->data, (size_t)event->data_numbytes );
+ }
+
+/*
+ g_free (event->data);
+ g_free (event->data_type);
+*/
+}
+
+// ----------------------------------------------------------------------------
+// wxDropTarget
+// ----------------------------------------------------------------------------
+
+wxDropTarget::wxDropTarget()
+{
+ m_format = (wxDataFormat*) NULL;
+}
+
+wxDropTarget::~wxDropTarget()
+{
+ if (m_format) delete m_format;
+}
+
+wxDataFormat &wxDropTarget::GetFormat(size_t n) const
+{
+ return (*m_format);
+}
+
+void wxDropTarget::UnregisterWidget( GtkWidget *widget )
+{
+ if (!widget) return;
+
+ gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
+ GTK_SIGNAL_FUNC(gtk_target_callback), (gpointer) this );
+
+ gtk_widget_dnd_drop_set( widget, FALSE, (gchar **) NULL, 0, FALSE );
+}
+
+void wxDropTarget::RegisterWidget( GtkWidget *widget )
+{
+ wxString formats;
+ int valid = 0;
+
+ for ( size_t i = 0; i < GetFormatCount(); i++ )
+ {
+ switch (GetFormat(i).GetType())
+ {
+ case wxDF_TEXT:
+ {
+ if (i > 0) formats += ";";
+ formats += "text/plain";
+ valid++;
+ break;
+ }
+ case wxDF_FILENAME:
+ {
+ if (i > 0) formats += ";";
+ formats += "file:ALL";
+ valid++;
+ break;
+ }
+ case wxDF_PRIVATE:
+ {
+ if (i > 0) formats += ";";
+ wxPrivateDropTarget *pdt = (wxPrivateDropTarget *)this;
+ formats += pdt->GetId();
+ valid++;
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+ char *str = WXSTRINGCAST formats;
+
+ gtk_widget_dnd_drop_set( widget, TRUE, &str, valid, FALSE );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "drop_data_available_event",
+ GTK_SIGNAL_FUNC(gtk_target_callback), (gpointer) this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "drop_enter_event",
+ GTK_SIGNAL_FUNC(gtk_target_enter_callback), (gpointer) this );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "drop_leave_event",
+ GTK_SIGNAL_FUNC(gtk_target_leave_callback), (gpointer) this );
+}
+
+// ----------------------------------------------------------------------------
+// wxTextDropTarget
+// ----------------------------------------------------------------------------
+
+wxTextDropTarget::wxTextDropTarget()
+{
+ m_format = new wxDataFormat( wxDF_TEXT );
+}
+
+bool wxTextDropTarget::OnDrop( long x, long y, const void *data, size_t WXUNUSED(size) )
+{
+ OnDropText( x, y, (const char*)data );
+ return TRUE;
+}
+
+bool wxTextDropTarget::OnDropText( long x, long y, const char *psz )
+{
+/*
+ printf( "Got dropped text: %s.\n", psz );
+ printf( "At x: %d, y: %d.\n", (int)x, (int)y );
+*/
+ return TRUE;
+}
+
+size_t wxTextDropTarget::GetFormatCount() const
+{
+ return 1;
+}
+
+// ----------------------------------------------------------------------------
+// wxPrivateDropTarget
+// ----------------------------------------------------------------------------
+
+wxPrivateDropTarget::wxPrivateDropTarget()
+{
+ m_id = wxTheApp->GetAppName();
+ m_format = new wxDataFormat( m_id );
+}
+
+void wxPrivateDropTarget::SetId( const wxString& id )
+{
+ m_id = id;
+ m_format->SetId( id );
+}
+
+size_t wxPrivateDropTarget::GetFormatCount() const
+{
+ return 1;
+}
+
+// ----------------------------------------------------------------------------
+// wxFileDropTarget
+// ----------------------------------------------------------------------------
+
+wxFileDropTarget::wxFileDropTarget()
+{
+ m_format = new wxDataFormat( wxDF_FILENAME );
+}
+
+bool wxFileDropTarget::OnDropFiles( long x, long y, size_t nFiles, const char * const aszFiles[] )
+{
+ printf( "Got %d dropped files.\n", (int)nFiles );
+ printf( "At x: %d, y: %d.\n", (int)x, (int)y );
+
+ for (size_t i = 0; i < nFiles; i++)
+ {
+ printf( aszFiles[i] );
+ printf( "\n" );
+ }
+
+ return TRUE;
+}
+
+bool wxFileDropTarget::OnDrop(long x, long y, const void *data, size_t size )
+{
+ size_t number = 0;
+ size_t i;
+ char *text = (char*) data;
+ for ( i = 0; i < size; i++)
+ if (text[i] == 0) number++;
+
+ if (number == 0) return TRUE;
+
+ char **files = new char*[number];
+
+ text = (char*) data;
+ for (i = 0; i < number; i++)
+ {
+ files[i] = text;
+ int len = strlen( text );
+ text += len+1;
+ }
+
+ bool ret = OnDropFiles( x, y, 1, files );
+
+ free( files );
+
+ return ret;
+}
+
+size_t wxFileDropTarget::GetFormatCount() const
+{
+ return 1;
+}
+
+//-------------------------------------------------------------------------
+// wxDropSource
+//-------------------------------------------------------------------------
+
+static void
+shape_motion (GtkWidget *widget,
+ GdkEventMotion * /*event*/);
+
+//-----------------------------------------------------------------------------
+// "drag_request_event"
+//-----------------------------------------------------------------------------
+
+void gtk_drag_callback( GtkWidget *widget, GdkEventDragRequest *event, wxDropSource *source )
+{
+ wxDataBroker *data = source->m_data;
+
+ if (!data) return;
+
+ wxNode *node = data->m_dataObjects.First();
+ {
+ wxDataObject *dobj = (wxDataObject*) node->Data();
+
+ if ((strcmp(event->data_type,"file:ALL") == 0) &&
+ (dobj->GetFormat().GetType() == wxDF_FILENAME))
+ {
+ wxFileDataObject *file_object = (wxFileDataObject*) dobj;
+
+ wxString text = file_object->GetFiles();
+
+ char *s = WXSTRINGCAST text;
+
+ gtk_widget_dnd_data_set( widget,
+ (GdkEvent*)event,
+ (unsigned char*) s,
+ (int) text.Length()+1 );
+
+ source->m_retValue = wxDragCopy;
+
+ return;
+ }
+
+ if ((strcmp(event->data_type,"text/plain") == 0) &&
+ (dobj->GetFormat().GetType() == wxDF_TEXT))
+ {
+ wxTextDataObject *text_object = (wxTextDataObject*) dobj;
+
+ wxString text = text_object->GetText();
+
+ char *s = WXSTRINGCAST text;
+
+ gtk_widget_dnd_data_set( widget,
+ (GdkEvent*)event,
+ (unsigned char*) s,
+ (int) text.Length()+1 );
+
+ source->m_retValue = wxDragCopy;
+
+ return;
+ }
+
+ if (dobj->GetFormat().GetType() == wxDF_PRIVATE)
+ {
+ wxPrivateDataObject *pdo = (wxPrivateDataObject*) dobj;
+
+ if (pdo->GetId() == event->data_type)
+ {
+ gtk_widget_dnd_data_set( widget,
+ (GdkEvent*)event,
+ (unsigned char*) pdo->GetData(),
+ (int) pdo->GetSize() );
+
+ source->m_retValue = wxDragCopy;
+
+ return;
+ }
+ }
+
+ node = node->Next();
+ }
+}
+
+wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop )
+{
+ g_blockEventsOnDrag = TRUE;
+
+ m_window = win;
+ m_widget = win->m_widget;
+ if (win->m_wxwindow) m_widget = win->m_wxwindow;
+
+ m_data = (wxDataBroker*) NULL;
+ m_retValue = wxDragCancel;
+
+ m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
+ m_goaheadCursor = wxCursor( wxCURSOR_HAND );
+
+ m_goIcon = go;
+ if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
+ m_stopIcon = stop;
+ if (wxNullIcon == stop) m_stopIcon = wxIcon( gv_xpm );
+}
+
+wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go, const wxIcon &stop )
+{
+ g_blockEventsOnDrag = TRUE;
+
+ m_window = win;
+ m_widget = win->m_widget;
+ if (win->m_wxwindow) m_widget = win->m_wxwindow;
+ m_retValue = wxDragCancel;
+
+ if (data)
+ {
+ m_data = new wxDataBroker();
+ m_data->Add( data );
+ }
+ else
+ {
+ m_data = (wxDataBroker*) NULL;
+ }
+
+ m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
+ m_goaheadCursor = wxCursor( wxCURSOR_HAND );
+
+ m_goIcon = go;
+ if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
+ m_stopIcon = stop;
+ if (wxNullIcon == stop) m_stopIcon = wxIcon( gv_xpm );
+}
+
+wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )
+{
+ g_blockEventsOnDrag = TRUE;
+
+ m_window = win;
+ m_widget = win->m_widget;
+ if (win->m_wxwindow) m_widget = win->m_wxwindow;
+ m_retValue = wxDragCancel;
+
+ m_data = data;
+
+ m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
+ m_goaheadCursor = wxCursor( wxCURSOR_HAND );
+}
+
+void wxDropSource::SetData( wxDataObject *data )
+{
+ if (m_data) delete m_data;
+
+ if (data)
+ {
+ m_data = new wxDataBroker();
+ m_data->Add( data );
+ }
+ else
+ {
+ m_data = (wxDataBroker*) NULL;
+ }
+}
+
+void wxDropSource::SetData( wxDataBroker *data )
+{
+ if (m_data) delete m_data;
+
+ m_data = data;
+}
+
+wxDropSource::~wxDropSource(void)
+{
+ if (m_data) delete m_data;
+
+ g_blockEventsOnDrag = FALSE;
+}
+
+wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
+{
+ if (gdk_dnd.dnd_grabbed) return (wxDragResult) wxDragNone;
+ if (gdk_dnd.drag_really) return (wxDragResult) wxDragNone;
+
+ wxASSERT_MSG( m_data, "wxDragSource: no data" );
projects / wxWidgets.git / blobdiff