Examples with Graphics java.awt.Graphics used on opensource projects

Example 71 with Graphics

use of java.awt.Graphics in project lwjgl by LWJGL.

the class TextureLoader method loadImage.

/**
     * Load a given resource as a buffered image
     *
     * @param ref The location of the resource to load
     * @return The loaded buffered image
     * @throws IOException Indicates a failure to find a resource
     */
private BufferedImage loadImage(String ref) throws IOException {
    URL url = TextureLoader.class.getClassLoader().getResource(ref);
    if (url == null) {
        throw new IOException("Cannot find: " + ref);
    }
    // due to an issue with ImageIO and mixed signed code
    // we are now using good oldfashioned ImageIcon to load
    // images and the paint it on top of a new BufferedImage
    Image img = new ImageIcon(url).getImage();
    BufferedImage bufferedImage = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
    Graphics g = bufferedImage.getGraphics();
    g.drawImage(img, 0, 0, null);
    g.dispose();
    return bufferedImage;
}

Example 72 with Graphics

use of java.awt.Graphics in project Voxel_Game by ASasseCreations.

the class AssetLoader method loadModifiedTextures.

public static final void loadModifiedTextures() throws URISyntaxException, IOException {
    final List<String> list = getItems("/textures/blocks", "def");
    list.addAll(getItems(Content.MOD_TEXTURE_FOLDER, "def", true));
    for (final String s : list) {
        final String name = getName(s, 3);
        final BufferedImage original = RawAtlasTile.MODIFIED_IMAGE.get(name);
        final BufferedImage image = new BufferedImage(original.getWidth(), original.getHeight(), BufferedImage.TYPE_INT_ARGB);
        {
            final int[] pixels = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
            for (int i = 0; i < pixels.length; i++) pixels[i] = 0x00000000;
        }
        final Graphics g = image.getGraphics();
        try {
            final String[] def = Tools.getFileAsString(s).split(Tools.getNewLine());
            for (final String line : def) {
                final String[] lt = line.split(Tools.getWhiteSpace());
                if (lt[0].equals("fill")) {
                    g.setColor(new Color(Integer.parseInt(lt[1]), Integer.parseInt(lt[2]), Integer.parseInt(lt[3])));
                    g.fillRect(0, 0, image.getWidth(), image.getHeight());
                } else if (lt[0].equals("draw"))
                    g.drawImage(original, 0, 0, null);
            }
        } catch (final IOException | NullPointerException e) {
        }
        g.dispose();
        RawAtlasTile.MODIFIED_IMAGE.put(name, image);
    }
}

Example 73 with Graphics

use of java.awt.Graphics in project cayenne by apache.

the class WelcomeScreen method initView.

/**
 * Creates all necessary components
 */
protected void initView() {
    mainPanel = new JPanel(new GridBagLayout()) {

        @Override
        public void paintComponent(Graphics g) {
            // paint gradient background
            Graphics2D g2 = (Graphics2D) g.create();
            Paint paint = new GradientPaint(0, 0, TOP_GRADIENT, 0, getHeight(), BOTTOM_GRADIENT);
            g2.setPaint(paint);
            g2.fillRect(0, 0, getWidth(), getHeight());
            g2.dispose();
        }
    };
    setBorder(BorderFactory.createEmptyBorder());
    initButtonsPane();
    initFileListPane();
    setViewportView(mainPanel);
}

Example 74 with Graphics

use of java.awt.Graphics in project HongsCORE by ihongs.

the class Thumb method draw.

/**
 * 创建图层
 * @param img 源图
 * @param col 背景颜色
 * @param pos 停靠位置
 * @param w   目标宽
 * @param h   目标高
 * @param x   源图宽
 * @param y   源图高
 * @return    新的图层
 */
private BufferedImage draw(BufferedImage img, Color col, Position pos, int w, int h, int x, int y) {
    if (pos == Positions.TOP_LEFT) {
        x = 0;
        y = 0;
    } else if (pos == Positions.TOP_RIGHT) {
        x = (w - x);
        y = 0;
    } else if (pos == Positions.TOP_CENTER) {
        x = (w - x) / 2;
        y = 0;
    } else if (pos == Positions.BOTTOM_LEFT) {
        x = 0;
        y = (h - y);
    } else if (pos == Positions.BOTTOM_RIGHT) {
        x = (w - x);
        y = (h - y);
    } else if (pos == Positions.BOTTOM_CENTER) {
        x = (w - x) / 2;
        y = (h - y);
    } else if (pos == Positions.CENTER_LEFT) {
        x = 0;
        y = (h - y) / 2;
    } else if (pos == Positions.CENTER_RIGHT) {
        x = (w - x);
        y = (h - y) / 2;
    } else /* Default is CENTER CENTER */
    {
        x = (w - x) / 2;
        y = (h - y) / 2;
    }
    BufferedImage buf = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
    Graphics grp = buf.createGraphics();
    if (col != null) {
        grp.setColor(col);
        grp.fillRect(0, 0, w, h);
    }
    grp.drawImage(img, x, y, null);
    grp.dispose();
    return buf;
}

Example 75 with Graphics

use of java.awt.Graphics in project sulky by huxi.

the class GraphicsUtilities method createCompatibleCopy.

public static BufferedImage createCompatibleCopy(BufferedImage image) {
    BufferedImage result = createCompatibleImage(image.getWidth(), image.getHeight(), image.getTransparency());
    Graphics g = result.getGraphics();
    g.drawImage(image, 0, 0, null);
    g.dispose();
    return result;
}