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

Example 51 with Image

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

the class ImageViewer method setImage.

/**
 * Sets the currently showing image
 * @param image the image to set
 */
public void setImage(Image image) {
    if (this.image != image) {
        panPositionX = 0.5f;
        panPositionY = 0.5f;
        zoom = MIN_ZOOM;
        this.image = image;
        updatePositions();
        repaint();
        if (image.isAnimation()) {
            Form f = getComponentForm();
            if (f != null) {
                f.registerAnimated(this);
            }
        }
    }
}

Example 52 with Image

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

the class ImageViewer method paint.

/**
 * {@inheritDoc}
 */
@Override
public void paint(Graphics g) {
    if (panPositionX < 0) {
        Style s = getStyle();
        int width = getWidth() - s.getHorizontalPadding();
        float ratio = ((float) width) * (panPositionX * -1);
        g.drawImage(image, ((int) ratio) + getX() + imageX, getY() + imageY, imageDrawWidth, imageDrawHeight);
        if (cycleLeft || swipeableImages.getSelectedIndex() > getImageLeftPos()) {
            Image left = getImageLeft();
            if (swipePlaceholder != null) {
                left.asyncLock(swipePlaceholder);
            } else {
                left.lock();
            }
            ratio = ratio - width;
            imageAspectCalc(left);
            g.drawImage(left, ((int) ratio) + getX() + prefX, getY() + prefY, prefW, prefH);
        }
        return;
    }
    if (panPositionX > 1) {
        Style s = getStyle();
        int width = getWidth() - s.getHorizontalPadding();
        float ratio = ((float) width) * (1 - panPositionX);
        g.drawImage(image, ((int) ratio) + getX() + imageX, getY() + imageY, imageDrawWidth, imageDrawHeight);
        if (cycleRight || swipeableImages.getSelectedIndex() < getImageRightPos()) {
            Image right = getImageRight();
            if (swipePlaceholder != null) {
                right.asyncLock(swipePlaceholder);
            } else {
                right.lock();
            }
            ratio = ratio + width;
            imageAspectCalc(right);
            g.drawImage(right, ((int) ratio) + getX() + prefX, getY() + prefY, prefW, prefH);
        }
        return;
    }
    // can happen in the GUI builder
    if (image != null) {
        g.drawImage(image, getX() + imageX, getY() + imageY, imageDrawWidth, imageDrawHeight);
    }
}

Example 53 with Image

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

the class InfiniteProgress method paint.

/**
 * {@inheritDoc}
 */
public void paint(Graphics g) {
    if (this.getComponentForm() != null && Display.getInstance().getCurrent() != this.getComponentForm()) {
        return;
    }
    super.paint(g);
    if (animation == null) {
        return;
    }
    int v = angle % 360;
    Style s = getStyle();
    /*if(g.isAffineSupported()) {
            g.rotate(((float)v) / 57.2957795f, getAbsoluteX() + s.getPadding(LEFT) + getWidth() / 2, getAbsoluteY() + s.getPadding(TOP) + getHeight() / 2);
            g.drawImage(getAnimation(), getX() + s.getPadding(LEFT), getY() + s.getPadding(TOP));
            g.resetAffine();
        } else {*/
    Image rotated;
    if (animation instanceof FontImage) {
        rotated = animation.rotate(v);
    } else {
        Integer angle = new Integer(v);
        rotated = cache.get(angle);
        if (rotated == null) {
            rotated = animation.rotate(v);
            cache.put(v, rotated);
        }
    }
    g.drawImage(rotated, getX() + s.getPaddingLeftNoRTL(), getY() + s.getPaddingTop());
// }
}

Example 54 with Image

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

the class InteractionDialog method showPopupDialog.

/**
 * A popup dialog is shown with the context of a component and  its selection, it is disposed seamlessly if the back button is pressed
 * or if the user touches outside its bounds. It can optionally provide an arrow in the theme to point at the context component. The popup
 * dialog has the PopupDialog style by default.
 *
 * @param rect the screen rectangle to which the popup should point
 */
public void showPopupDialog(Rectangle rect) {
    disposed = false;
    if (getUIID().equals("Dialog")) {
        setUIID("PopupDialog");
        if (getTitleComponent().getUIID().equals("DialogTitle")) {
            getTitleComponent().setUIID("PopupDialogTitle");
        }
        getContentPane().setUIID("PopupContentPane");
    }
    Component contentPane = getContentPane();
    Label title = getTitleComponent();
    UIManager manager = getUIManager();
    String dialogTitle = title.getText();
    // preferred size logic of the dialog won't work with large title borders
    if ((dialogTitle != null || dialogTitle.length() == 0) && manager.isThemeConstant("hideEmptyTitleBool", false)) {
        boolean b = getTitle().length() > 0;
        titleArea.setVisible(b);
        getTitleComponent().setVisible(b);
        if (!b && manager.isThemeConstant("shrinkPopupTitleBool", true)) {
            getTitleComponent().setPreferredSize(new Dimension(0, 0));
            getTitleComponent().getStyle().setBorder(null);
            titleArea.setPreferredSize(new Dimension(0, 0));
            if (getContentPane().getClientProperty("$ENLARGED_POP") == null) {
                getContentPane().putClientProperty("$ENLARGED_POP", Boolean.TRUE);
                int cpPaddingTop = getContentPane().getStyle().getPaddingTop();
                int titlePT = getTitleComponent().getStyle().getPaddingTop();
                byte[] pu = getContentPane().getStyle().getPaddingUnit();
                if (pu == null) {
                    pu = new byte[4];
                }
                pu[0] = Style.UNIT_TYPE_PIXELS;
                getContentPane().getStyle().setPaddingUnit(pu);
                int pop = Display.getInstance().convertToPixels(manager.getThemeConstant("popupNoTitleAddPaddingInt", 1), false);
                getContentPane().getStyle().setPadding(TOP, pop + cpPaddingTop + titlePT);
            }
        }
    }
    // allows a text area to recalculate its preferred size if embedded within a dialog
    revalidate();
    Style contentPaneStyle = getStyle();
    boolean restoreArrow = false;
    if (manager.isThemeConstant(getUIID() + "ArrowBool", false)) {
        Image t = manager.getThemeImageConstant(getUIID() + "ArrowTopImage");
        Image b = manager.getThemeImageConstant(getUIID() + "ArrowBottomImage");
        Image l = manager.getThemeImageConstant(getUIID() + "ArrowLeftImage");
        Image r = manager.getThemeImageConstant(getUIID() + "ArrowRightImage");
        Border border = contentPaneStyle.getBorder();
        if (border != null) {
            border.setImageBorderSpecialTile(t, b, l, r, rect);
            restoreArrow = true;
        }
    }
    calcPreferredSize();
    int prefHeight = getPreferredH();
    int prefWidth = getPreferredW();
    if (contentPaneStyle.getBorder() != null) {
        prefWidth = Math.max(contentPaneStyle.getBorder().getMinimumWidth(), prefWidth);
        prefHeight = Math.max(contentPaneStyle.getBorder().getMinimumHeight(), prefHeight);
    }
    Form f = Display.getInstance().getCurrent();
    int availableHeight = getLayeredPane(f).getParent().getHeight();
    int availableWidth = getLayeredPane(f).getParent().getWidth();
    int width = Math.min(availableWidth, prefWidth);
    int x = 0;
    int y = 0;
    boolean showPortrait = Display.getInstance().isPortrait();
    // if we don't have enough space then disregard device orientation
    if (showPortrait) {
        if (availableHeight < (availableWidth - rect.getWidth()) / 2) {
            showPortrait = false;
        }
    } else {
        if (availableHeight / 2 > availableWidth - rect.getWidth()) {
            showPortrait = true;
        }
    }
    if (showPortrait) {
        if (width < availableWidth) {
            int idealX = rect.getX() - width / 2 + rect.getSize().getWidth() / 2;
            // if the ideal position is less than 0 just use 0
            if (idealX > 0) {
                // if the idealX is too far to the right just align to the right
                if (idealX + width > availableWidth) {
                    x = availableWidth - width;
                } else {
                    x = idealX;
                }
            }
        }
        if (rect.getY() < availableHeight / 2) {
            // popup downwards
            y = rect.getY();
            int height = Math.min(prefHeight, availableHeight - y);
            show(y, Math.max(0, availableHeight - height - y), x, Math.max(0, availableWidth - width - x));
        } else {
            // popup upwards
            int height = Math.min(prefHeight, rect.getY() - getLayeredPane(f).getAbsoluteY());
            y = rect.getY() - height - getLayeredPane(f).getAbsoluteY();
            show(y, Math.max(0, getLayeredPane(f).getComponentForm().getHeight() - rect.getY()), x, Math.max(0, availableWidth - width - x));
        }
    } else {
        int height = Math.min(prefHeight, availableHeight);
        if (height < availableHeight) {
            int idealY = rect.getY() - height / 2 + rect.getSize().getHeight() / 2;
            // if the ideal position is less than 0 just use 0
            if (idealY > 0) {
                // if the idealY is too far up just align to the top
                if (idealY + height > availableHeight) {
                    y = availableHeight - height;
                } else {
                    y = idealY;
                }
            }
        }
        if (prefWidth > rect.getX()) {
            // popup right
            x = rect.getX() + rect.getSize().getWidth();
            if (x + prefWidth > availableWidth) {
                x = availableWidth - prefWidth;
            }
            width = Math.min(prefWidth, availableWidth - x);
            show(y, availableHeight - height - y, Math.max(0, x), Math.max(0, availableWidth - width - x));
        } else {
            // popup left
            width = Math.min(prefWidth, availableWidth - (availableWidth - rect.getX()));
            x = rect.getX() - width;
            show(y, availableHeight - height - y, Math.max(0, x), Math.max(0, availableWidth - width - x));
        }
    }
/*if(restoreArrow) {
            contentPaneStyle.getBorder().clearImageBorderSpecialTile();
        }*/
}

Example 55 with Image

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

the class MediaPlayer method initComponent.

/**
 * {@inheritDoc}
 */
protected void initComponent() {
    if (userSetIcons) {
        Image play = UIManager.getInstance().getThemeImageConstant("mediaPlayImage");
        if (play != null) {
            playIcon = play;
        }
        Image pause = UIManager.getInstance().getThemeImageConstant("mediaPauseImage");
        if (pause != null) {
            pauseIcon = pause;
        }
        Image back = UIManager.getInstance().getThemeImageConstant("mediaBackImage");
        if (back != null) {
            backIcon = back;
        }
        Image fwd = UIManager.getInstance().getThemeImageConstant("mediaFwdImage");
        if (fwd != null) {
            fwdIcon = fwd;
        }
    }
    if (pendingDataURI != null) {
        setDataSource(pendingDataURI);
        pendingDataURI = null;
    }
    initUI();
}