CompositeOperation
class
https://developer.mozilla.org/samples/canvas-tutorial/61canvas_composite.html
class CompositeOperation {
static const String SOURCE_OVER = "source-over";
static const String SOURCE_IN = "source-in";
static const String SOURCE_OUT = "source-out";
static const String SOURCE_ATOP = "source-atop";
static const String DESTINATION_OVER = "destination-over";
static const String DESTINATION_IN = "destination-in";
static const String DESTINATION_OUT = "destination-out";
static const String DESTINATION_ATOP = "destination-atop";
static const String LIGHTER = "lighter";
static const String DARKER = "darker";
static const String COPY = "copy";
static const String XOR = "xor";
}
Static Properties
const String COPY #
static const String COPY = "copy"
const String DARKER #
static const String DARKER = "darker"
const String DESTINATION_ATOP #
static const String DESTINATION_ATOP = "destination-atop"
const String DESTINATION_IN #
static const String DESTINATION_IN = "destination-in"
const String DESTINATION_OUT #
static const String DESTINATION_OUT = "destination-out"
const String DESTINATION_OVER #
static const String DESTINATION_OVER = "destination-over"
const String LIGHTER #
static const String LIGHTER = "lighter"
const String SOURCE_ATOP #
static const String SOURCE_ATOP = "source-atop"
const String SOURCE_IN #
static const String SOURCE_IN = "source-in"
const String SOURCE_OUT #
static const String SOURCE_OUT = "source-out"
const String SOURCE_OVER #
static const String SOURCE_OVER = "source-over"
const String XOR #
static const String XOR = "xor"