Examples with GridPoint doc.GridPoint used on opensource projects

Example 11 with GridPoint

use of doc.GridPoint in project OpenNotebook by jaltekruse.

the class PolygonObjectGUI method drawInteractiveComponents.

public void drawInteractiveComponents(PolygonObject object, Graphics g, Point pageOrigin, float zoomLevel) {
    drawMathObject(object, g, pageOrigin, zoomLevel);
    // This is currently unused, this is an alternative to commenting out the code that makes sure it keeps compiling
    if (false) {
        ScaledSizeAndPosition sap = getSizeAndPosition(object, pageOrigin, zoomLevel);
        GridPoint[] pts = object.getAdjustedVertices();
        for (int i = 0; i < pts.length; i++) {
            g.setColor(Color.YELLOW);
            g.fillOval((int) (pts[i].getx() * sap.getWidth()) + sap.getxOrigin() - dotRadius, (int) (pts[i].gety() * sap.getWidth()) + sap.getyOrigin() - dotRadius, 2 * dotRadius, 2 * dotRadius);
            g.setColor(Color.BLACK);
            g.drawOval((int) (pts[i].getx() * sap.getWidth()) + sap.getxOrigin() - dotRadius, (int) (pts[i].gety() * sap.getHeight()) + sap.getyOrigin() - dotRadius, 2 * dotRadius, 2 * dotRadius);
        }
    }
}

Example 12 with GridPoint

use of doc.GridPoint in project OpenNotebook by jaltekruse.

the class ConeObjectGUI method drawMathObject.

public void drawMathObject(ConeObject object, Graphics g, Point pageOrigin, float zoomLevel) {
    g.setColor(Color.BLACK);
    ScaledSizeAndPosition sap = getSizeAndPositionWithLineThickness(object, pageOrigin, zoomLevel, object.getThickness());
    Graphics2D g2d = (Graphics2D) g;
    Color fillColor = object.getColor();
    Polygon fillShape;
    GridPoint[] translated = new GridPoint[3];
    int i = 0;
    for (GridPoint p : object.getTrianglePts()) {
        if (object.isFlippedVertically()) {
            translated[i] = object.flipPointVertically(p);
        } else {
            translated[i] = p.clone();
        }
        i++;
    }
    if (fillColor != null) {
        fillShape = new Polygon();
        fillShape.addPoint((int) (translated[0].getx() * sap.getWidth()) + sap.getxOrigin(), (int) (translated[0].gety() * sap.getHeight()) + sap.getyOrigin());
        fillShape.addPoint((int) (translated[1].getx() * sap.getWidth()) + sap.getxOrigin(), (int) (translated[1].gety() * sap.getHeight()) + sap.getyOrigin());
        fillShape.addPoint((int) (translated[2].getx() * sap.getWidth()) + sap.getxOrigin(), (int) (translated[2].gety() * sap.getHeight()) + sap.getyOrigin());
        g2d.setColor(fillColor);
        g2d.fillPolygon(fillShape);
        g2d.setColor(MathObjectGUI.brightenColor(fillColor));
        if (object.isFlippedVertically()) {
            g2d.fillOval(sap.getxOrigin(), sap.getyOrigin(), sap.getWidth(), (int) (object.getInsideEdgeOfDisk().gety() * sap.getHeight()));
        } else {
            g2d.fillOval(sap.getxOrigin(), (int) (object.getPointBehindCone().gety() * sap.getHeight()) + sap.getyOrigin(), sap.getWidth(), (int) (object.getHalfDiskHeight() * sap.getHeight()));
        }
    }
    g2d.setStroke(new BasicStroke(sap.getLineThickness(), BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER));
    g2d.setColor(Color.BLACK);
    g.drawLine((int) (translated[0].getx() * sap.getWidth()) + sap.getxOrigin(), (int) (translated[0].gety() * sap.getHeight()) + sap.getyOrigin(), (int) (translated[1].getx() * sap.getWidth()) + sap.getxOrigin(), (int) (translated[1].gety() * sap.getHeight()) + sap.getyOrigin());
    g.drawLine((int) (translated[1].getx() * sap.getWidth()) + sap.getxOrigin(), (int) (translated[1].gety() * sap.getHeight()) + sap.getyOrigin(), (int) (translated[2].getx() * sap.getWidth()) + sap.getxOrigin(), (int) (translated[2].gety() * sap.getHeight()) + sap.getyOrigin());
    if (object.isFlippedVertically()) {
        g.drawOval(sap.getxOrigin(), sap.getyOrigin(), sap.getWidth(), (int) (object.getHalfDiskHeight() * sap.getHeight()));
    } else {
        g.drawOval(sap.getxOrigin(), (int) (object.getPointBehindCone().gety() * sap.getHeight()) + sap.getyOrigin(), sap.getWidth(), (int) (object.getHalfDiskHeight() * sap.getHeight()));
    }
    g2d.setStroke(new BasicStroke(1));
}

Example 13 with GridPoint

use of doc.GridPoint in project OpenNotebook by jaltekruse.

the class GraphObjectGUI method drawMathObject.

public void drawMathObject(GraphObject object, Graphics g, Point pageOrigin, float zoomLevel) {
    ScaledSizeAndPosition sap = getSizeAndPosition(object, pageOrigin, zoomLevel);
    graph.removeAllSingleGraphs();
    graph.removeAllPoints();
    int colorIndex = 0;
    boolean hadError = false;
    for (StringAttribute ex : object.getExpressions()) {
        if (!ex.getValue().equals("")) {
            try {
                graph.AddGraph(new GraphedCartFunction(graph, "y=" + ex.getValue(), "x", "y", true, graphColors[colorIndex]));
            } catch (NodeException e) {
                // TODO Auto-generated catch block
                hadError = true;
            }
        }
        colorIndex++;
    }
    //graph.lineGraph.linePoints = object.getPoints();
    graph.lineGraph.linePoints.removeAllElements();
    graph.removeAllPoints();
    for (GridPointAttribute pt : object.getPoints()) {
        if (pt != null) {
            graph.addPoint(pt.getValue().getx(), pt.getValue().gety());
        }
    }
    graph.barGraph.values.removeAllElements();
    for (DoubleAttribute d : object.getBarGraphValues().getValues()) {
        graph.barGraph.values.add(d.getValue());
    }
    graph.barGraph.labels.removeAllElements();
    for (StringAttribute strAttr : object.getBarGraphLabels().getValues()) {
        graph.barGraph.labels.add(strAttr.getValue());
    }
    graph.barGraph.groupSize = object.getBarGraphGroupSize();
    graph.lineGraph.setColor(object.getLineGraphColor());
    synchronized (object.getLineGraphPoints().getValues()) {
        for (GridPointAttribute pt : object.getLineGraphPoints().getValues()) {
            if (pt != null) {
                graph.lineGraph.linePoints.add(new GridPoint(pt.getValue().getx(), pt.getValue().gety()));
            }
        }
    }
    graph.repaint(g, sap.getWidth(), sap.getHeight(), zoomLevel, sap.getxOrigin(), sap.getyOrigin(), object);
    if (hadError) {
        FontMetrics fm = g.getFontMetrics();
        int errorWidth = fm.stringWidth("error");
        g.setColor(Color.WHITE);
        g.fillRect((sap.getxOrigin() + sap.getWidth() / 2) - errorWidth / 2, (sap.getyOrigin() + sap.getHeight() / 2) - fm.getHeight() / 2, errorWidth + 4, fm.getHeight() + 4);
        g.setColor(Color.BLACK);
        g.drawRect((sap.getxOrigin() + sap.getWidth() / 2) - errorWidth / 2, (sap.getyOrigin() + sap.getHeight() / 2) - fm.getHeight() / 2, errorWidth + 4, fm.getHeight() + 4);
        g.setColor(Color.RED);
        g.drawString("error", (sap.getxOrigin() + sap.getWidth() / 2) - errorWidth / 2 + 2, (sap.getyOrigin() + sap.getHeight() / 2) + fm.getHeight() / 2);
    }
}

Example 14 with GridPoint

use of doc.GridPoint in project OpenNotebook by jaltekruse.

the class GraphObjectGUI method mouseClicked.

public void mouseClicked(GraphObject gObj, int x, int y, float zoomLevel) {
    // and cannot be removed
    if (false) {
        // deliberately disabled, but this makes sure this code is still compiling (as commenting out would not do
        //add a point to the graph
        gObj.getPoints().add(new GridPointAttribute("", new GridPoint(graph.screenxToGrid(x), -1 * graph.screenyToGrid(y))));
        // add a single x value "selection"
        graph.pullVarsFromGraphObject(gObj, (int) (gObj.getWidth() * zoomLevel), (int) (gObj.getHeight() * zoomLevel));
        ((Selection) gObj.getAttributeWithName(GraphObject.SELECTION).getValue()).setStart(graph.screenxToGrid(x));
    }
    return;
}

Example 15 with GridPoint

use of doc.GridPoint in project OpenNotebook by jaltekruse.

the class LineObjectGUI method getCollisionAndSelectionPolygon.

public Polygon getCollisionAndSelectionPolygon(LineObject line, Point pageOrigin, float zoomLevel) {
    ScaledSizeAndPosition sap = getSizeAndPosition(line, pageOrigin, zoomLevel);
    GridPoint[] pts = line.getAdjustedVertices();
    int[] xVals = new int[pts.length];
    int[] yVals = new int[pts.length];
    int i = 0;
    for (GridPoint pt : pts) {
        xVals[i] = (int) (pt.getx() * sap.getWidth()) + sap.getxOrigin();
        yVals[i] = (int) (pt.gety() * sap.getHeight()) + sap.getyOrigin();
        i++;
    }
    return new Polygon(xVals, yVals, pts.length);
}