Examples with Point com.codename1.charts.models.Point used on opensource projects

Example 26 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class Effects method reflectionImage.

/**
 * Takes the given image and appends an effect of reflection below it that
 * is similar to the way elements appear in water beneath them. This method
 * shouldn't be used when numAlpha is very low.
 *
 * @param source image to add the reflection effect to
 * @param mirrorRatio generally less than 1, a mirror ration of 0.5f will create a mirror image half the
 * height of the image, 0.75f will create a 3 quarter height mirror etc.
 * @param alphaRatio starting point for the alpha value in the mirror, this should be a number between 0 - 255
 * (recommended larger than 0) indicating the opacity of the closest pixel. For a mirror thats completely
 * opaque use 255. A recommended value would be between 128 to 90.
 * @param spacing the distance in pixels between the image and its reflection
 * @return new image with a reflection effect for the source image
 */
public static Image reflectionImage(Image source, float mirrorRatio, int alphaRatio, int spacing) {
    int w = source.getWidth();
    int h = source.getHeight();
    int mirrorHeight = ((int) (h * mirrorRatio)) * w;
    // create an array big enough to hold the mirror data
    RGBImage rgbImg = new RGBImage(new int[w * (h + spacing) + mirrorHeight], w, h + ((int) (h * mirrorRatio) + spacing));
    source.toRGB(rgbImg, 0, 0, 0, 0, w, h);
    int[] imageData = rgbImg.getRGB();
    int ilen = imageData.length;
    for (int iter = 0; iter < mirrorHeight; iter++) {
        int sourcePos = w * h - iter - 1;
        int off = iter % w;
        off = w - off + iter - off;
        int mirrorPos = ilen - (mirrorHeight - off) + (spacing * w);
        int color = imageData[sourcePos];
        // if the color is not transparent
        if ((color & 0xff000000) != 0 && mirrorPos < ilen) {
            int alpha = (int) (alphaRatio * ((float) mirrorHeight - iter) / ((float) mirrorHeight));
            imageData[mirrorPos] = (imageData[sourcePos] & 0xffffff) | ((alpha << 24) & 0xff000000);
        }
    }
    return rgbImg;
}

Example 27 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class TimelineEditor method selectFile.

/**
 * Selects a gif file using a file chooser and converts it to a timeline
 */
public static void selectFile(ResourceEditorView view, EditableResources res, String timelineName) {
    File[] files = ResourceEditorView.showOpenFileChooser("Images", ".gif");
    if (files != null) {
        File sel = files[0];
        if (timelineName == null) {
            timelineName = sel.getName();
        }
        Preferences.userNodeForPackage(view.getClass()).put("lastDir", sel.getParentFile().getAbsolutePath());
        ImageReader iReader = ImageIO.getImageReadersBySuffix("gif").next();
        try {
            iReader.setInput(ImageIO.createImageInputStream(new FileInputStream(sel)));
            int frames = iReader.getNumImages(true);
            AnimationObject[] anims = new AnimationObject[frames];
            int currentTime = 0;
            for (int frameIter = 0; frameIter < frames; frameIter++) {
                BufferedImage currentImage = iReader.read(frameIter);
                ByteArrayOutputStream bo = new ByteArrayOutputStream();
                ImageIO.write(currentImage, "png", bo);
                bo.close();
                // create a PNG image in the resource file
                String label = sel.getName() + " frame:" + frameIter;
                EncodedImage i = EncodedImage.create(bo.toByteArray());
                res.setImage(label, i);
                int duration = Math.max(40, AnimationImpl.getFrameTime(iReader, frameIter));
                Point pos = AnimationImpl.getPixelOffsets(iReader, frameIter);
                anims[frameIter] = AnimationObject.createAnimationImage(i, pos.x, pos.y);
                anims[frameIter].setStartTime(currentTime);
                anims[frameIter].setEndTime(100000000);
                String disposeMethod = getDisposalMethod(iReader, frameIter);
                if (disposeMethod != null) {
                    if ("restoreToBackgroundColor".equals(disposeMethod)) {
                        if (frameIter + 1 < frames) {
                            int t = Math.max(40, AnimationImpl.getFrameTime(iReader, frameIter + 1));
                            anims[frameIter].setEndTime(currentTime + t);
                        } else {
                            anims[frameIter].setEndTime(currentTime + duration);
                        }
                    // for(int iter = frameIter ; iter >= 0 ; iter--) {
                    // anims[iter].setEndTime(currentTime);
                    // }
                    }
                // "none" |
                // "doNotDispose" | "restoreToBackgroundColor" |
                // "restoreToPrevious"
                }
                currentTime += duration;
            }
            Timeline t = Timeline.createTimeline(currentTime, anims, new com.codename1.ui.geom.Dimension(iReader.getWidth(0), iReader.getHeight(0)));
            res.setImage(timelineName, t);
            view.setSelectedResource(timelineName);
        } catch (IOException err) {
            err.printStackTrace();
            JOptionPane.showMessageDialog(JFrame.getFrames()[0], "Error reading file " + err, "IO Error", JOptionPane.ERROR_MESSAGE);
        }
    }
}

Example 28 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class JavaSEPort method loadSkinFile.

private void loadSkinFile(InputStream skin, final JFrame frm) {
    try {
        ZipInputStream z = new ZipInputStream(skin);
        ZipEntry e = z.getNextEntry();
        final Properties props = new Properties();
        BufferedImage map = null;
        BufferedImage landscapeMap = null;
        // if we load the native theme imediately the multi-image's will be loaded with the size of the old skin
        byte[] nativeThemeData = null;
        nativeThemeRes = null;
        nativeTheme = null;
        while (e != null) {
            String name = e.getName();
            if (name.equals("skin.png")) {
                portraitSkin = ImageIO.read(z);
                e = z.getNextEntry();
                continue;
            }
            if (name.equals("header.png")) {
                header = ImageIO.read(z);
                e = z.getNextEntry();
                continue;
            }
            if (name.equals("header_l.png")) {
                headerLandscape = ImageIO.read(z);
                e = z.getNextEntry();
                continue;
            }
            if (name.equals("skin.properties")) {
                props.load(z);
                e = z.getNextEntry();
                continue;
            }
            if (name.equals("skin_l.png")) {
                landscapeSkin = ImageIO.read(z);
                e = z.getNextEntry();
                continue;
            }
            if (name.equals("skin_map.png")) {
                map = ImageIO.read(z);
                e = z.getNextEntry();
                continue;
            }
            if (name.equals("skin_map_l.png")) {
                landscapeMap = ImageIO.read(z);
                e = z.getNextEntry();
                continue;
            }
            if (name.endsWith(".res")) {
                long esize = e.getSize();
                if (esize > 0) {
                    nativeThemeData = new byte[(int) esize];
                    readFully(z, nativeThemeData);
                } else {
                    ByteArrayOutputStream b = new ByteArrayOutputStream();
                    Util.copyNoClose(z, b, 8192);
                    nativeThemeData = b.toByteArray();
                }
                e = z.getNextEntry();
                continue;
            }
            if (name.endsWith(".ttf")) {
                try {
                    java.awt.Font result = java.awt.Font.createFont(java.awt.Font.TRUETYPE_FONT, z);
                    GraphicsEnvironment.getLocalGraphicsEnvironment().registerFont(result);
                } catch (FontFormatException ex) {
                    ex.printStackTrace();
                }
                e = z.getNextEntry();
                continue;
            }
            e = z.getNextEntry();
        }
        z.close();
        String ppi = props.getProperty("ppi");
        if (ppi != null) {
            double ppiD = Double.valueOf(ppi);
            pixelMilliRatio = ppiD / 25.4;
        } else {
            String pix = props.getProperty("pixelRatio");
            if (pix != null && pix.length() > 0) {
                try {
                    pixelMilliRatio = Double.valueOf(pix);
                } catch (NumberFormatException err) {
                    err.printStackTrace();
                    pixelMilliRatio = null;
                }
            } else {
                pixelMilliRatio = null;
            }
        }
        portraitSkinHotspots = new HashMap<Point, Integer>();
        portraitScreenCoordinates = new Rectangle();
        landscapeSkinHotspots = new HashMap<Point, Integer>();
        landscapeScreenCoordinates = new Rectangle();
        if (props.getProperty("roundScreen", "false").equalsIgnoreCase("true")) {
            portraitScreenCoordinates.x = Integer.parseInt(props.getProperty("displayX"));
            portraitScreenCoordinates.y = Integer.parseInt(props.getProperty("displayY"));
            portraitScreenCoordinates.width = Integer.parseInt(props.getProperty("displayWidth"));
            portraitScreenCoordinates.height = Integer.parseInt(props.getProperty("displayHeight"));
            landscapeScreenCoordinates.x = portraitScreenCoordinates.y;
            landscapeScreenCoordinates.y = portraitScreenCoordinates.x;
            landscapeScreenCoordinates.width = portraitScreenCoordinates.height;
            landscapeScreenCoordinates.height = portraitScreenCoordinates.width;
            roundedSkin = true;
        } else {
            initializeCoordinates(map, props, portraitSkinHotspots, portraitScreenCoordinates);
            initializeCoordinates(landscapeMap, props, landscapeSkinHotspots, landscapeScreenCoordinates);
        }
        platformName = props.getProperty("platformName", "se");
        platformOverrides = props.getProperty("overrideNames", "").split(",");
        String ua = null;
        if (platformName.equals("and")) {
            ua = "Mozilla/5.0 (Linux; U; Android 2.2; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1";
        } else if (platformName.equals("rim")) {
            ua = "Mozilla/5.0 (BlackBerry; U; BlackBerry 9860; en-GB) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.296 Mobile Safari/534.11+";
        } else if (platformName.equals("ios")) {
            if (isTablet()) {
                ua = "Mozilla/5.0 (iPad; U; CPU OS 4_3_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8G4 Safari/6533.18.5";
            } else {
                ua = "Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5";
            }
        } else if (platformName.equals("me")) {
            ua = "Mozilla/5.0 (SymbianOS/9.4; Series60/5.0 NokiaN97-1/20.0.019; Profile/MIDP-2.1 Configuration/CLDC-1.1) AppleWebKit/525 (KHTML, like Gecko) BrowserNG/7.1.18124";
        } else {
            if (platformName.equals("win")) {
                ua = "Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; NOKIA; Lumia 800)";
            } else {
                ua = "Mozilla/5.0 (Linux; U; Android 2.2; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1";
            }
        }
        Display.getInstance().setProperty("User-Agent", ua);
        isIOS = props.getProperty("systemFontFamily", "Arial").toLowerCase().contains("helvetica");
        setFontFaces(props.getProperty("systemFontFamily", "Arial"), props.getProperty("proportionalFontFamily", "SansSerif"), props.getProperty("monospaceFontFamily", "Monospaced"));
        int med;
        int sm;
        int la;
        if (pixelMilliRatio == null) {
            float factor = ((float) getDisplayHeightImpl()) / 480.0f;
            med = (int) (15.0f * factor);
            sm = (int) (11.0f * factor);
            la = (int) (19.0f * factor);
        } else {
            med = (int) Math.round(2.6 * pixelMilliRatio.doubleValue());
            sm = (int) Math.round(2 * pixelMilliRatio.doubleValue());
            la = (int) Math.round(3.3 * pixelMilliRatio.doubleValue());
        }
        setFontSize(Integer.parseInt(props.getProperty("mediumFontSize", "" + med)), Integer.parseInt(props.getProperty("smallFontSize", "" + sm)), Integer.parseInt(props.getProperty("largeFontSize", "" + la)));
        tablet = props.getProperty("tablet", "false").equalsIgnoreCase("true");
        rotateTouchKeysOnLandscape = props.getProperty("rotateKeys", "false").equalsIgnoreCase("true");
        touchDevice = props.getProperty("touch", "true").equalsIgnoreCase("true");
        keyboardType = Integer.parseInt(props.getProperty("keyboardType", "0"));
        softkeyCount = Integer.parseInt(props.getProperty("softbuttonCount", "1"));
        if (softkeyCount < 2) {
            // the values of the static variables to be correct!
            try {
                Field f = com.codename1.ui.MenuBar.class.getDeclaredField("leftSK");
                f.setAccessible(true);
                f.setInt(null, KeyEvent.VK_F1);
                f = com.codename1.ui.MenuBar.class.getDeclaredField("rightSK");
                f.setAccessible(true);
                f.setInt(null, KeyEvent.VK_F2);
            } catch (Throwable t) {
                t.printStackTrace();
            }
        }
        final byte[] nativeThemeFinalData = nativeThemeData;
        Display.getInstance().callSerially(new Runnable() {

            public void run() {
                if (nativeThemeFinalData != null) {
                    try {
                        nativeThemeRes = Resources.open(new ByteArrayInputStream(nativeThemeFinalData));
                    } catch (IOException ex) {
                        ex.printStackTrace();
                    }
                } else {
                    try {
                        boolean isJ2me = props.getProperty("platformName", "").equals("me");
                        String t = props.getProperty("nativeThemeAttribute", null);
                        if (t != null) {
                            Properties cnop = new Properties();
                            File cnopFile = new File("codenameone_settings.properties");
                            if (cnopFile.exists()) {
                                cnop.load(new FileInputStream(cnopFile));
                                int themeConst = Integer.parseInt(cnop.getProperty("codename1.j2me.nativeThemeConst", "3"));
                                t = cnop.getProperty(t, null);
                                if (isJ2me && themeConst == 3 && t != null && new File(t).exists()) {
                                    nativeThemeRes = Resources.open(new FileInputStream(t));
                                }
                            }
                        }
                    } catch (IOException ioErr) {
                        ioErr.printStackTrace();
                    }
                }
            }
        });
        installMenu(frm, false);
    } catch (IOException err) {
        err.printStackTrace();
    }
}

Example 29 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class PointLayer method paint.

/**
 * {@inheritDoc}
 */
public void paint(Graphics g, Tile tile) {
    Point pos = tile.pointPosition(this);
    int width = 6;
    int height = 6;
    if (icon != null) {
        width = icon.getWidth();
        height = icon.getHeight();
    }
    int x = pos.getX() - width / 2;
    int y = pos.getY() - height / 2;
    if (icon == null) {
        g.fillRect(x, y, width, height);
    } else {
        g.drawImage(icon, x, y);
    }
    if (name != null && displayName) {
        g.drawString(getName(), x + width + 1, pos.getY() - g.getFont().getHeight() / 2 - 1);
    }
}

Example 30 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class LayerWithZoomLevels method getTiles.

private void getTiles() throws RuntimeException {
    _tiles = new Vector();
    Dimension tileSize = _map.tileSize();
    int posY = 0;
    _delta = null;
    while (posY - tileSize.getHeight() < getHeight()) {
        int posX = 0;
        while (posX - tileSize.getWidth() < getWidth()) {
            Tile tile;
            Coord cur = _map.translate(_center, _zoom, posX - getWidth() / 2, getHeight() / 2 - posY);
            if (_map.projection().extent().contains(cur)) {
                tile = _map.tileFor(_map.bboxFor(cur, _zoom));
                if (_delta == null) {
                    _delta = tile.pointPosition(cur);
                }
                tile.setsTileReadyListener(new ActionListener() {

                    public void actionPerformed(ActionEvent evt) {
                        refreshLayers = true;
                        repaint();
                    }
                });
                _tiles.addElement(new PositionedTile(new Point(posX, posY), tile));
            }
            posX += tileSize.getWidth();
        }
        posY += tileSize.getHeight();
    }
}