| /*=============================================================================# |
| # Copyright (c) 2009, 2019 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.rj.graphic.core; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| |
| |
| /** |
| * Instruction to paint a R graphic. |
| * |
| * An instruction has one of the instruction type defined in this interface. |
| * |
| * @see RGraphic |
| */ |
| @NonNullByDefault |
| public interface RGraphicInstruction { |
| |
| |
| byte INIT= 0; |
| |
| byte SET_CLIP= 1; |
| byte SET_COLOR= 2; |
| byte SET_FILL= 3; |
| byte SET_LINE= 4; |
| byte SET_FONT= 5; |
| |
| byte DRAW_LINE= 6; |
| byte DRAW_RECTANGLE= 7; |
| byte DRAW_POLYLINE= 8; |
| byte DRAW_POLYGON= 9; |
| byte DRAW_CIRCLE= 10; |
| byte DRAW_TEXT= 11; |
| byte DRAW_RASTER= 12; |
| byte DRAW_PATH= 13; |
| |
| |
| /** |
| * Gets the type of this instruction. |
| * |
| * @return the instruction type |
| * @see RGraphicInstruction |
| */ |
| byte getInstructionType(); |
| |
| } |