| Class | Line # | Actions | |||
|---|---|---|---|---|---|
| AwtRenderPanelI | 35 | 0 | 0 |
| 1 | /* | |
| 2 | * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) | |
| 3 | * Copyright (C) $$Year-Rel$$ The Jalview Authors | |
| 4 | * | |
| 5 | * This file is part of Jalview. | |
| 6 | * | |
| 7 | * Jalview is free software: you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU General Public License | |
| 9 | * as published by the Free Software Foundation, either version 3 | |
| 10 | * of the License, or (at your option) any later version. | |
| 11 | * | |
| 12 | * Jalview is distributed in the hope that it will be useful, but | |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty | |
| 14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR | |
| 15 | * PURPOSE. See the GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with Jalview. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | * The Jalview Authors are detailed in the 'AUTHORS' file. | |
| 20 | */ | |
| 21 | package jalview.renderer; | |
| 22 | ||
| 23 | import java.awt.FontMetrics; | |
| 24 | import java.awt.Image; | |
| 25 | import java.awt.image.ImageObserver; | |
| 26 | ||
| 27 | /** | |
| 28 | * semi-insulated interface for rendering a faded image whilst a calculation is | |
| 29 | * in progress on annotation panel. Will need to remove java.awt dependencies | |
| 30 | * for Android/etc | |
| 31 | * | |
| 32 | * @author jprocter | |
| 33 | * | |
| 34 | */ | |
| 35 | public interface AwtRenderPanelI extends ImageObserver | |
| 36 | { | |
| 37 | /** | |
| 38 | * old image used when data is currently being calculated and cannot be | |
| 39 | * rendered | |
| 40 | */ | |
| 41 | Image getFadedImage(); | |
| 42 | ||
| 43 | /** | |
| 44 | * FontMetrics to use for rendering into Panel | |
| 45 | * | |
| 46 | * @return | |
| 47 | */ | |
| 48 | FontMetrics getFontMetrics(); | |
| 49 | ||
| 50 | /** | |
| 51 | * width of image to render in panel | |
| 52 | */ | |
| 53 | int getFadedImageWidth(); | |
| 54 | ||
| 55 | /** | |
| 56 | * height of visible area on to the image - used to draw only what is visible. | |
| 57 | * | |
| 58 | * @return [start, end of visible region] | |
| 59 | */ | |
| 60 | int[] getVisibleVRange(); | |
| 61 | ||
| 62 | } |