Java Component.getY方法代码示例

import com.codename1.ui.Component; //导入方法依赖的package包/类
/**
 * {@inheritDoc}
 */
public void layoutContainer(Container parent) {
    if(width < 0) {
        return;
    }
    int numOfcomponents = parent.getComponentCount();
    int parentW = parent.getWidth();
    int parentH = parent.getHeight();
    
    for(int i=0; i< numOfcomponents; i++){
        Component cmp = parent.getComponentAt(i);
        int x = cmp.getX() * parentW /width;
        int y = cmp.getY() * parentH /height;
        cmp.setX(x);
        cmp.setY(y);
        
        cmp.setWidth(cmp.getPreferredW());
        cmp.setHeight(cmp.getPreferredH());
    }
    width = parentW;
    height = parentH;
}
 

import com.codename1.ui.Component; //导入方法依赖的package包/类
/**
 * Scrolls the HTMLComponent to the specified element
 *
 * @param element The element to scroll to (must be contained in the document)
 * @param animate true to animate the scrolling, false otherwise
 * @throws IllegalArgumentException if the element is not contained in the current document.
 */
public void scrollToElement(HTMLElement element,boolean animate) {
    if (!pageLoading()) {
        if (!document.contains(element)) {
            throw new IllegalArgumentException("The specified element is not contained in the current document.");
        }
        Vector v=element.getUi();
        if ((v!=null) && (v.size()>0)) {
            Component cmp=((Component)v.firstElement());
            if (cmp!=null) {
                Container parent=cmp.getParent();
                int y=cmp.getY();
                while ((parent!=null) && (parent!=this)) {
                    y+=parent.getY();
                    parent=parent.getParent();
                }
                scrollTo(y , animate);
            }
        }
    } else {
        throw new IllegalStateException("Page is still loading");
    }
}
 

import com.codename1.ui.Component; //导入方法依赖的package包/类
/**
 * Has effect when the border demands responsibility for background painting
 * normally the painter will perform this work but in this case the border might
 * do it instead.
 * 
 * @param g graphics context to draw onto
 * @param c component whose border should be drawn
 */
public void paintBorderBackground(Graphics g, Component c) {
    int x = c.getX();
    int y = c.getY();
    int width = c.getWidth();
    int height = c.getHeight();
    if (outerBorder != null) {
        int ac;
        if(millimeters) {
            ac = Display.getInstance().convertToPixels(thickness);
        } else {
            ac = (int)thickness;
        }
        if (paintOuterBorderFirst) {
            outerBorder.paintBorderBackground(g, c);
            paintBorderBackground(g, x + ac, y + ac, width - ac * 2, height - ac * 2, c);
        } else {
            paintBorderBackground(g, x + ac, y + ac, width - ac * 2, height - ac * 2, c);
            outerBorder.paintBorderBackground(g, c);
       }
    } else {
        paintBorderBackground(g, x, y, width, height, c);
    }
}
 

import com.codename1.ui.Component; //导入方法依赖的package包/类
/**
 * Draws the border for the given component, this method is called before a call to
 * background painting is made.
 * 
 * @param g graphics context to draw onto
 * @param c component whose border should be drawn
 */
public void paint(Graphics g, Component c) {
    int x = c.getX();
    int y = c.getY();
    int width = c.getWidth();
    int height = c.getHeight();
     if (outerBorder!=null) {
        int ac;
        if(millimeters) {
            ac = Display.getInstance().convertToPixels(thickness);
        } else {
            ac = (int)thickness;
        }
        if(paintOuterBorderFirst) {
            outerBorder.paint(g, x, y, width, height, c);
            paint(g, x+ac, y+ac, width-ac*2, height-ac*2, c);
        } else {
            paint(g, x+ac, y+ac, width-ac*2, height-ac*2, c);
            outerBorder.paint(g, x, y, width, height, c);
        }
    } else {
        paint(g, x, y, width, height, c);
    }
}
 

import com.codename1.ui.Component; //导入方法依赖的package包/类
/**
 * {@inheritDoc}
 */
public void pointerReleasedImpl(int x, int y, boolean longPress) {
    if (!isDragActivated()) {
        // fire the action event into the selected component
        Component cmp = renderer.getCellRendererComponent(ContainerList.this, model, model.getItemAt(offset), offset, hasFocus());
        if(cmp instanceof Container) {
            int absX = getAbsoluteX();
            int absY = getAbsoluteY();
            int newX = x - absX + cmp.getX();
            int newY = y - absY + cmp.getY();
            Component selectionCmp = ((Container) cmp).getComponentAt(newX, newY);
            if(selectionCmp != null) {
                selectionCmp.setX(0);
                selectionCmp.setY(0);
                if(longPress){
                    selectionCmp.longPointerPress(newX, newY);
                    fireActionEvent(new ActionEvent(ContainerList.this, x, y, true));
                    return;
                }else{
                    selectionCmp.pointerPressed(newX, newY);
                    selectionCmp.pointerReleased(newX, newY);
                }
            }
        }
        fireActionEvent(new ActionEvent(ContainerList.this, x, y, longPress));
    }
}
 

import com.codename1.ui.Component; //导入方法依赖的package包/类
private static int getOuterY(Component cmp) {
    return cmp.getY() - cmp.getStyle().getMarginTop();
}