Examples with Image com.codename1.ui.Image used on opensource projects

Example 11 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class DefaultLookAndFeel method getPullToRefreshHeight.

/**
 * {@inheritDoc}
 */
public int getPullToRefreshHeight() {
    if (pull == null) {
        BorderLayout bl = new BorderLayout();
        bl.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
        pull = new Container(bl);
    }
    if (pullDown == null) {
        pullDown = new Label(getUIManager().localize("pull.down", "Pull down do refresh..."));
        pullDown.setUIID("PullToRefresh");
        Image i = UIManager.getInstance().getThemeImageConstant("pullToRefreshImage");
        if (i == null) {
            i = getDefaultRefreshIcon();
        }
        i = i.rotate(180);
        ((Label) pullDown).setIcon(i);
    }
    if (releaseToRefresh == null) {
        releaseToRefresh = new Label(getUIManager().localize("pull.release", "Release to refresh..."));
        releaseToRefresh.setUIID("PullToRefresh");
        Image i = UIManager.getInstance().getThemeImageConstant("pullToRefreshImage");
        if (i == null) {
            i = getDefaultRefreshIcon();
        }
        ((Label) releaseToRefresh).setIcon(i);
    }
    if (updating == null) {
        updating = new Container(new BoxLayout(BoxLayout.X_AXIS));
        ((Container) updating).addComponent(new InfiniteProgress());
        Label l = new Label(getUIManager().localize("pull.refresh", "Updating..."));
        l.setUIID("PullToRefresh");
        ((Container) updating).addComponent(l);
        pull.getUnselectedStyle().setPadding(0, 0, 0, 0);
        pull.getUnselectedStyle().setMargin(0, 0, 0, 0);
        pull.addComponent(BorderLayout.CENTER, updating);
        pull.layoutContainer();
        pull.setHeight(Math.max(pullDown.getPreferredH(), pull.getPreferredH()));
    }
    String s = UIManager.getInstance().getThemeConstant("pullToRefreshHeight", null);
    if (s != null) {
        float f = Util.toFloatValue(s);
        if (f > 0) {
            return Display.getInstance().convertToPixels(f);
        }
    }
    return pull.getHeight();
}

Example 12 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class DefaultLookAndFeel method drawCheckBox.

/**
 * {@inheritDoc}
 */
public void drawCheckBox(Graphics g, Button cb) {
    if (chkBoxImages != null) {
        Image x;
        if (chkBoxImagesFocus != null && chkBoxImagesFocus[0] != null && cb.hasFocus() && Display.getInstance().shouldRenderSelection(cb)) {
            if (cb.isEnabled()) {
                x = chkBoxImagesFocus[cb.isSelected() ? 1 : 0];
            } else {
                x = chkBoxImagesFocus[cb.isSelected() ? 3 : 2];
            }
        } else {
            if (cb.isEnabled()) {
                x = chkBoxImages[cb.isSelected() ? 1 : 0];
            } else {
                x = chkBoxImages[cb.isSelected() ? 3 : 2];
            }
        }
        drawComponent(g, cb, cb.getIconFromState(), x, 0);
    } else {
        Style style = cb.getStyle();
        // checkbox square needs to be the height and width of the font height even
        // when no text is in the check box this is a good indication of phone DPI
        int height = cb.getStyle().getFont().getHeight();
        drawComponent(g, cb, cb.getIconFromState(), null, height);
        int gradientColor;
        g.setColor(style.getFgColor());
        gradientColor = style.getBgColor();
        int width = height;
        int rectWidth = scaleCoordinate(12f, 16, width);
        int tX = cb.getX();
        if (cb.isRTL()) {
            tX = tX + cb.getWidth() - style.getPaddingLeft(cb.isRTL()) - rectWidth;
        } else {
            tX += style.getPaddingLeft(cb.isRTL());
        }
        int tY = cb.getY() + style.getPaddingTop() + (cb.getHeight() - style.getPaddingTop() - style.getPaddingBottom()) / 2 - height / 2;
        g.translate(tX, tY);
        int x = scaleCoordinate(1.04f, 16, width);
        int y = scaleCoordinate(4.0f, 16, height);
        int rectHeight = scaleCoordinate(12f, 16, height);
        // brighten or darken the color slightly
        int destColor = findDestColor(gradientColor);
        g.fillLinearGradient(gradientColor, destColor, x + 1, y + 1, rectWidth - 2, rectHeight - 1, false);
        g.drawRoundRect(x, y, rectWidth, rectHeight, 5, 5);
        if (cb.isSelected()) {
            int color = g.getColor();
            g.setColor(0x111111);
            g.translate(0, 1);
            fillCheckbox(g, width, height);
            g.setColor(color);
            g.translate(0, -1);
            fillCheckbox(g, width, height);
        }
        g.translate(-tX, -tY);
    }
}

Example 13 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class RoundBorder method paintBorderBackground.

@Override
public void paintBorderBackground(Graphics g, final Component c) {
    final int w = c.getWidth();
    final int h = c.getHeight();
    int x = c.getX();
    int y = c.getY();
    if (w > 0 && h > 0) {
        Object k = c.getClientProperty(CACHE_KEY + instanceVal);
        if (k instanceof CacheValue) {
            CacheValue val = (CacheValue) k;
            if (val.modificationTime == modificationTime && val.img.getWidth() == w && val.img.getHeight() == h) {
                g.drawImage(val.img, x, y);
                return;
            }
        }
    } else {
        return;
    }
    Image target = createTargetImage(c, w, h, true);
    g.drawImage(target, x, y);
    c.putClientProperty(CACHE_KEY + instanceVal, new CacheValue(target, modificationTime));
    // update the cache with a more refined version and repaint
    Display.getInstance().callSeriallyOnIdle(new Runnable() {

        public void run() {
            if (w == c.getWidth() && h == c.getHeight()) {
                Image target = createTargetImage(c, w, h, false);
                c.putClientProperty(CACHE_KEY + instanceVal, new CacheValue(target, modificationTime));
                c.repaint();
            }
        }
    });
}

Example 14 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class Resources method openFileImpl.

private void openFileImpl(InputStream input) throws IOException {
    this.input = new DataInputStream(input);
    int resourceCount = this.input.readShort();
    if (resourceCount < 0) {
        throw new IOException("Invalid resource file!");
    }
    boolean password = false;
    keyOffset = 0;
    for (int iter = 0; iter < resourceCount; iter++) {
        byte magic = this.input.readByte();
        String id = this.input.readUTF();
        if (password) {
            magic = (byte) decode(magic & 0xff);
            char[] chars = id.toCharArray();
            int clen = chars.length;
            for (int i = 0; i < clen; i++) {
                chars[i] = (char) decode(chars[i] & 0xffff);
            }
            id = new String(chars);
        }
        startingEntry(id, magic);
        switch(magic) {
            case MAGIC_PASSWORD:
                checkKey(id);
                password = true;
                continue;
            case MAGIC_HEADER:
                readHeader();
                continue;
            case MAGIC_THEME:
                setResource(id, MAGIC_THEME, loadTheme(id, magic == MAGIC_THEME));
                continue;
            case MAGIC_IMAGE:
                Image img = createImage();
                img.setImageName(id);
                setResource(id, magic, img);
                continue;
            case MAGIC_FONT:
                setResource(id, magic, loadFont(this.input, id, false));
                continue;
            case MAGIC_DATA:
                setResource(id, magic, createData());
                continue;
            case MAGIC_UI:
                setResource(id, magic, createData());
                continue;
            case MAGIC_L10N:
                setResource(id, magic, loadL10N());
                continue;
            // legacy file support to be removed
            case MAGIC_IMAGE_LEGACY:
                setResource(id, MAGIC_IMAGE, createImage());
                continue;
            case MAGIC_INDEXED_IMAGE_LEGACY:
                setResource(id, MAGIC_IMAGE, createPackedImage8());
                continue;
            case MAGIC_THEME_LEGACY:
                setResource(id, MAGIC_THEME, loadTheme(id, magic == MAGIC_THEME));
                continue;
            case MAGIC_FONT_LEGACY:
                setResource(id, MAGIC_FONT, loadFont(this.input, id, false));
                continue;
            case MAGIC_INDEXED_FONT_LEGACY:
                setResource(id, MAGIC_FONT, loadFont(this.input, id, true));
                continue;
            default:
                throw new IOException("Corrupt theme file unrecognized magic number: " + Integer.toHexString(magic & 0xff));
        }
    }
}

Example 15 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class Resources method loadBitmapFont.

Font loadBitmapFont(DataInputStream input, String id, com.codename1.ui.Font font) throws IOException {
    Image bitmap = createImage(input);
    int charCount = input.readShort();
    int[] cutOffsets = new int[charCount];
    int[] charWidth = new int[charCount];
    for (int iter = 0; iter < charCount; iter++) {
        cutOffsets[iter] = input.readShort();
    }
    for (int iter = 0; iter < charCount; iter++) {
        charWidth[iter] = input.readByte();
    }
    String charset = input.readUTF();
    readRenderingHint(input);
    if (font == null) {
        if (Font.isBitmapFontEnabled()) {
            Font old = Font.getBitmapFont(id);
            if (old != null) {
                // old resource file use Font.clearBitmapCache()
                return old;
            }
            return Font.createBitmapFont(id, bitmap, cutOffsets, charWidth, charset);
        }
    }
    return font;
}