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

Example 46 with Rectangle

use of java.awt.Rectangle in project OpenNotebook by jaltekruse.

the class Page method sendObjectBackward.

public void sendObjectBackward(MathObject mObj) {
    int index = objects.lastIndexOf(mObj);
    Rectangle objRect = new Rectangle(mObj.getxPos(), mObj.getyPos(), mObj.getWidth(), mObj.getHeight());
    MathObject mObj2;
    Rectangle objRect2;
    for (int i = index - 1; i >= 0; i--) {
        mObj2 = objects.get(i);
        objRect2 = new Rectangle(mObj2.getxPos(), mObj2.getyPos(), mObj2.getWidth(), mObj2.getHeight());
        if (objRect.intersects(objRect2)) {
            objects.remove(mObj);
            objects.add(i, mObj);
            break;
        }
    }
}

Example 47 with Rectangle

use of java.awt.Rectangle in project OpenNotebook by jaltekruse.

the class DocMouseListener method adjustTempGroupSelection.

/**
	 * Method to change the temporary group selection based on the current
	 * selection rectangle. Removes objects no longer contacted, and adds new
	 * objects that are not yet group members.
	 * 
	 * @return - whether or not a redraw event is needed
	 */
private boolean adjustTempGroupSelection() {
    // need to modify this code to take into account the current stacking of
    // the objects
    // large objects automatically cover up smaller ones using this system
    Rectangle selectRect = docPanel.getSelectionRect().getBounds();
    Grouping tempGroup = docPanel.getTempGroup();
    Vector<MathObject> pageObjects = docPanel.getSelectionRect().getParentPage().getObjects();
    // temporary storage of objects that collide with the selection
    // rectangle
    Vector<MathObject> collisionObjects = new Vector<>();
    for (MathObject mObj : pageObjects) {
        // selection rectangle
        if (selectRect.intersects(mObj.getBounds())) {
            collisionObjects.add(mObj);
        }
    }
    if (collisionObjects.isEmpty()) {
        // no objects were contacted
        docPanel.ungroupTempGroup();
        docPanel.setFocusedObject(null);
        return true;
    }
    if (collisionObjects.size() == 1) {
        // only one object was contacted
        MathObject contactedObj = collisionObjects.get(0);
        if (contactedObj.equals(docPanel.getFocusedObject())) {
            // do nothing
            ;
            if (contactedObj != tempGroup) {
                collisionObjects.remove(contactedObj);
                return true;
            }
        } else {
            docPanel.setFocusedObject(contactedObj);
            collisionObjects.remove(contactedObj);
            return true;
        }
    }
    if (collisionObjects.contains(tempGroup)) {
        MathObject mObj;
        // otherwise remove them
        for (int i = 0; i < tempGroup.getObjects().size(); i++) {
            mObj = tempGroup.getObjects().get(i);
            if (!selectRect.intersects(mObj.getBounds())) {
                tempGroup.removeObject(mObj);
                tempGroup.getParentContainer().addObject(mObj);
                mObj.setParentContainer(tempGroup.getParentContainer());
                i--;
            }
        }
        // remove the temporary group from the contacted list, it now
        // contains only elements that were
        // in it before and were contacted by the current selection
        // rectangle
        collisionObjects.remove(tempGroup);
    }
    if (!collisionObjects.isEmpty()) {
        tempGroup.setParentContainer(collisionObjects.get(0).getParentContainer());
        collisionObjects.get(0).getParentContainer().addObject(tempGroup);
        for (MathObject mObj : collisionObjects) {
            mObj.getParentContainer().removeObject(mObj);
            mObj.setParentContainer(null);
            tempGroup.addObjectFromPage(mObj);
            mObj.setParentContainer(tempGroup);
        }
        docPanel.getDoc().refactorPageNumbers();
        docPanel.setFocusedObject(tempGroup);
    }
    if (tempGroup.getParentContainer() != null) {
        if (tempGroup.getObjects().size() == 1) {
            // there is one one object
            // left in the temporary group
            docPanel.setFocusedObject(tempGroup.getObjects().get(0));
            docPanel.ungroupTempGroup();
        }
    }
    return false;
}

Example 48 with Rectangle

use of java.awt.Rectangle in project OpenNotebook by jaltekruse.

the class DocPrinter method print.

public int print(Graphics g, PageFormat pf, int page) throws PrinterException {
    Page p;
    p = doc.getPage(page);
    if (p == null) {
        return NO_SUCH_PAGE;
    }
    PageGUI pageDrawer = new PageGUI();
    Graphics2D g2d = (Graphics2D) g;
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    pageDrawer.drawPage(g, p, new Point(0, 0), new Rectangle(p.getWidth(), p.getHeight()), 1);
    return PAGE_EXISTS;
}

Example 49 with Rectangle

use of java.awt.Rectangle in project OpenNotebook by jaltekruse.

the class DocViewerPanel method makeDocPanel.

private JPanel makeDocPanel() {
    return new JPanel() {

        private static final long serialVersionUID = 1L;

        @Override
        public void paint(Graphics g) {
            // TODO - Stopwatch and logging
            //				System.out.println("painting doc:" + (new java.util.Date().getTime() - notebook.timeAtStart));
            //set the graphics object to render text and shapes with smooth lines
            Graphics2D g2d = (Graphics2D) g;
            if (!OpenNotebook.isMinimalGraphicsMode()) {
                g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
            }
            //pixels needed to render a page, and the minimum border space around it
            int pageXSize = (int) (getDoc().getWidth() * zoomLevel);
            int pageYSize = (int) (getDoc().getHeight() * zoomLevel);
            Rectangle viewPortRect = new Rectangle((int) docScrollPane.getViewport().getViewPosition().getX(), (int) docScrollPane.getViewport().getViewPosition().getY(), docScrollPane.getViewport().getWidth(), docScrollPane.getViewport().getHeight());
            //fill background with gray
            g.setColor(Color.GRAY.brighter());
            ((Graphics2D) g).fill(viewPortRect);
            Rectangle currPageRect;
            Point pageOrigin = null;
            //used to store origin of the part of the page that can be seen
            //and the sections overall width and height, both are in the user space at 72 dpi
            int xShowing, yShowing, xSizeShowing, ySizeShowing;
            for (int i = 0; i < doc.getNumPages(); i++) {
                //need to modify rectangle to properly calculate the portion of the page currently displayed
                //which will be given in the user space starting with the origin of the printable area at 0,0
                //and at 72 dpi
                pageOrigin = getPageOrigin(i);
                currPageRect = new Rectangle((int) pageOrigin.getX(), (int) pageOrigin.getY(), pageXSize, pageYSize);
                if (viewPortRect.intersects(currPageRect)) {
                    //render page only if it is in the current section of the document showing
                    if (viewPortRect.getX() < currPageRect.getX()) {
                        xShowing = 0;
                    } else {
                        xShowing = (int) ((viewPortRect.getX() - currPageRect.getX()) / zoomLevel);
                    }
                    if (viewPortRect.getY() < currPageRect.getY()) {
                        yShowing = 0;
                    } else {
                        yShowing = (int) ((viewPortRect.getY() - currPageRect.getY()) / zoomLevel);
                    }
                    pageGUI.drawPageWithDecorations(g, doc.getPage(i), new Point((int) pageOrigin.getX(), (int) pageOrigin.getY()), new Rectangle(xShowing, yShowing, 10, 0), zoomLevel);
                }
            }
            if (selectionRect != null) {
                pageGUI.polygonGUI.drawMathObject(selectionRect, g2d, getPageOrigin(selectionRect.getParentPage()), zoomLevel);
            }
            g.dispose();
        }
    };
}

Example 50 with Rectangle

use of java.awt.Rectangle in project jna by java-native-access.

the class AlphaMaskDemo method centerOnScreen.

/** Center the given {@link Window} on the default screen. */
private static void centerOnScreen(Window window) {
    Point center = GraphicsEnvironment.getLocalGraphicsEnvironment().getCenterPoint();
    Rectangle max = GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds();
    int x = Math.max(center.x - Math.round(window.getWidth() / 2f), max.x);
    int y = Math.max(center.y - Math.round(window.getHeight() / 2f), max.y);
    window.setLocation(new Point(x, y));
}