Kino: ImageCreateColourRange Class Reference

00229     {
00230         end.red = end.green = end.blue = 0;
00231     }

00253     {
00254         GtkWidget * table = gtk_table_new( 2, 4, FALSE );
00255         gtk_table_set_row_spacings( GTK_TABLE( table ), 6 );
00256         gtk_table_set_col_spacings( GTK_TABLE( table ), 6 );
00257 
00258         GtkWidget *start_label = gtk_label_new( _( "From:" ) );
00259         gtk_widget_show( start_label );
00260 
00261         start_picker = gtk_color_button_new();
00262         gtk_color_button_set_color( GTK_COLOR_BUTTON( start_picker ), &start );
00263         gtk_widget_show( start_picker );
00264         g_signal_connect( G_OBJECT( start_picker ), "color-set", G_CALLBACK( Repaint ), 0 );
00265 
00266         GtkWidget *end_label = gtk_label_new( _( "To:" ) );
00267         gtk_widget_show( end_label );
00268 
00269         end_picker = gtk_color_button_new();
00270         gtk_color_button_set_color( GTK_COLOR_BUTTON( end_picker ), &end );
00271         gtk_widget_show( end_picker );
00272         g_signal_connect( G_OBJECT( end_picker ), "color-set", G_CALLBACK( Repaint ), 0 );
00273 
00274         AddFrameCollector( table, 0 );
00275 
00276         gtk_table_attach( GTK_TABLE( table ), start_label, 0, 1, 1, 2, ( GtkAttachOptions ) ( GTK_FILL ), ( GtkAttachOptions ) ( 0 ), 0, 0 );
00277         gtk_table_attach( GTK_TABLE( table ), start_picker, 1, 2, 1, 2, ( GtkAttachOptions ) ( 0 ), ( GtkAttachOptions ) ( 0 ), 0, 0 );
00278         gtk_table_attach( GTK_TABLE( table ), end_label, 2, 3, 1, 2, ( GtkAttachOptions ) ( GTK_FILL ), ( GtkAttachOptions ) ( 0 ), 0, 0 );
00279         gtk_table_attach( GTK_TABLE( table ), end_picker, 3, 4, 1, 2, ( GtkAttachOptions ) ( 0 ), ( GtkAttachOptions ) ( 0 ), 0, 0 );
00280 
00281         gtk_widget_show( table );
00282         gtk_container_add( GTK_CONTAINER( bin ), table );
00283     }

00239     {
00240         uint8_t r = start.red + guint16( ( end.red - start.red ) * position ) >> 8 ;
00241         uint8_t g = start.green + guint16( ( end.green - start.green ) * position ) >> 8;
00242         uint8_t b = start.blue + guint16( ( end.blue - start.blue ) * position ) >> 8;
00243         uint8_t *p = pixels;
00244         while ( p < ( pixels + width * height * 3 ) )
00245         {
00246             *p ++ = r;
00247             *p ++ = g;
00248             *p ++ = b;
00249         }
00250     }

00286     {
00287         if ( bin->child != NULL )
00288         {
00289             InterpretFrameCollector( );
00290             gtk_color_button_get_color( GTK_COLOR_BUTTON( start_picker ), &start );
00291             gtk_color_button_get_color( GTK_COLOR_BUTTON( end_picker ), &end );
00292             gtk_container_remove( GTK_CONTAINER( bin ), bin->child );
00293         }
00294     }

00234     {
00235         return _( "Colour Range" );
00236     }

00297     {
00298         if ( bin->child != NULL )
00299         {
00300             InterpretFrameCollector( );
00301             gtk_color_button_get_color( GTK_COLOR_BUTTON( start_picker ), &start );
00302             gtk_color_button_get_color( GTK_COLOR_BUTTON( end_picker ), &end );
00303         }
00304     }


Public Member Functions
	ImageCreateColourRange ()
char *	GetDescription () const
void	CreateFrame (uint8_t *pixels, int width, int height, double position, double frame_delta)
void	AttachWidgets (GtkBin *bin)
void	DetachWidgets (GtkBin *bin)
void	InterpretWidgets (GtkBin *bin)
Protected Attributes
GdkColor	end
GtkWidget *	start_picker
GtkWidget *	end_picker

ImageCreateColourRange Class Reference

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation