Example usage for java.awt Graphics setColor

Introduction

In this page you can find the example usage for java.awt Graphics setColor.

Prototype

public abstract void setColor(Color c);

Source Link

Document

Sets this graphics context's current color to the specified color.

Usage

From source file:com.jcraft.weirdx.XPixmap.java

Graphics getGraphics(GC gc, int mask) {
    Graphics graphics = imgg;
    if (gc == currentGC && gc.time == gctime && (mask & ~gmask) == 0) {
        return graphics;
    }/* w w  w  .  ja  v a2s.c om*/
    gctime = gc.time;
    currentGC = gc;
    gmask = mask;
    if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) {
        java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask());
        if (rec == null) {
            return graphics;
        }
        graphics.setClip(rec.x, rec.y, rec.width, rec.height);
    }
    if ((mask & GC.GCFunction) != 0) {
        Color color = getColormap().getColor(gc.fgPixel);
        if (gc.function == GC.GXxor) {
            gmask &= ~GC.GCFunction;
            graphics.setXORMode(new Color((color.getRGB() ^ graphics.getColor().getRGB()) & 0xffffff));
        } else if (gc.function == GC.GXinvert) {
            //System.out.println("Pimxpa: GXinvert");
        } else {
            graphics.setColor(color);
        }
    }
    if ((mask & GC.GCFont) != 0) {
        XFont font = gc.font;
        graphics.setFont(font.getFont());
    }
    if ((mask & GC.GCLineWidth) != 0 || (mask & GC.GCLineStyle) != 0 || (mask & GC.GCCapStyle) != 0
            || (mask & GC.GCJoinStyle) != 0) {
    }
    return graphics;
}

---

From source file:com.cburch.logisim.gui.start.AboutCredits.java

@Override
protected void paintComponent(Graphics g) {
    FontMetrics[] fms = new FontMetrics[font.length];
    for (int i = 0; i < fms.length; i++) {
        fms[i] = g.getFontMetrics(font[i]);
    }/*www  .j  av a 2s .co m*/
    if (linesHeight == 0) {
        int y = 0;
        int index = -1;
        for (CreditsLine line : lines) {
            index++;
            if (index == initialLines)
                initialHeight = y;
            if (line.type == 0)
                y += 10;
            FontMetrics fm = fms[line.type];
            line.y = y + fm.getAscent();
            y += fm.getHeight();
        }
        linesHeight = y;
    }

    Paint[] paint = paintSteady;
    int yPos = 0;
    int height = getHeight();
    int initY = Math.min(0, initialHeight - height + About.IMAGE_BORDER);
    int maxY = linesHeight - height - initY;
    int totalMillis = 2 * MILLIS_FREEZE + (linesHeight + height) * MILLIS_PER_PIXEL;
    int offs = scroll % totalMillis;
    if (offs >= 0 && offs < MILLIS_FREEZE) {
        // frozen before starting the credits scroll
        int a = 255 * (MILLIS_FREEZE - offs) / MILLIS_FREEZE;
        if (a > 245) {
            paint = null;
        } else if (a < 15) {
            paint = paintSteady;
        } else {
            paint = new Paint[colorBase.length];
            for (int i = 0; i < paint.length; i++) {
                Color hue = colorBase[i];
                paint[i] = new GradientPaint(0.0f, 0.0f, derive(hue, a), 0.0f, fadeStop, hue);
            }
        }
        yPos = initY;
    } else if (offs < MILLIS_FREEZE + maxY * MILLIS_PER_PIXEL) {
        // scrolling through credits
        yPos = initY + (offs - MILLIS_FREEZE) / MILLIS_PER_PIXEL;
    } else if (offs < 2 * MILLIS_FREEZE + maxY * MILLIS_PER_PIXEL) {
        // freezing at bottom of scroll
        yPos = initY + maxY;
    } else if (offs < 2 * MILLIS_FREEZE + (linesHeight - initY) * MILLIS_PER_PIXEL) {
        // scrolling bottom off screen
        yPos = initY + (offs - 2 * MILLIS_FREEZE) / MILLIS_PER_PIXEL;
    } else {
        // scrolling next credits onto screen
        int millis = offs - 2 * MILLIS_FREEZE - (linesHeight - initY) * MILLIS_PER_PIXEL;
        paint = null;
        yPos = -height + millis / MILLIS_PER_PIXEL;
    }

    int width = getWidth();
    int centerX = width / 2;
    maxY = getHeight();
    for (CreditsLine line : lines) {
        int y = line.y - yPos;
        if (y < -100 || y > maxY + 50)
            continue;

        int type = line.type;
        if (paint == null) {
            g.setColor(colorBase[type]);
        } else {
            ((Graphics2D) g).setPaint(paint[type]);
        }
        g.setFont(font[type]);
        int textWidth = fms[type].stringWidth(line.text);
        g.drawString(line.text, centerX - textWidth / 2, line.y - yPos);

        Image img = line.img;
        if (img != null) {
            int x = width - line.imgWidth - About.IMAGE_BORDER;
            int top = y - fms[type].getAscent();
            g.drawImage(img, x, top, this);
        }
    }
}

---

From source file:edu.ku.brc.services.mapping.LocalityMapper.java

/**
 * Grabs a new map from the web service and appropriately adorns it
 * with labels and markers./*  w ww. j a va  2 s.  co m*/
 *
 * @return a map image as an icon
 * @throws HttpException a network error occurred while grabbing the map from the service
 * @throws IOException a network error occurred while grabbing the map from the service
 */
protected Icon grabNewMap() throws HttpException, IOException {
    recalculateBoundingBox();

    if (!cacheValid) {
        //            Image mapImage = getMapFromService("mapus.jpl.nasa.gov",
        //                    "/wms.cgi?request=GetMap&srs=EPSG:4326&format=image/png&styles=visual",
        //                    "global_mosaic",
        //                    mapMinLat, mapMinLong, mapMaxLat, mapMaxLong, maxMapHeight, maxMapWidth);
        //
        //            Image overlayImage = getMapFromService("129.237.201.132",
        //                    "/cgi-bin/mapserv?map=/var/www/maps/specify.map&service=WMS&request=GetMap&srs=EPSG:4326&version=1.3.1&format=image/png&transparent=true",
        //                    "states,rivers",
        //                    mapMinLat, mapMinLong, mapMaxLat, mapMaxLong, maxMapHeight, maxMapWidth);

        Image mapImage = getMapFromService("lifemapper.org", //$NON-NLS-1$
                "/ogc?map=specify.map&service=WMS&request=GetMap&srs=EPSG:4326&version=1.3.1&STYLES=&format=image/png&transparent=TRUE", //$NON-NLS-1$
                "global_mosaic,states,rivers", //$NON-NLS-1$
                mapMinLat, mapMinLong, mapMaxLat, mapMaxLong, maxMapHeight, maxMapWidth);

        mapIcon = new ImageIcon(mapImage);
        //            overlayIcon = new ImageIcon(overlayImage);
        cacheValid = true;

        mapWidth = mapIcon.getIconWidth();
        mapHeight = mapIcon.getIconHeight();

        if (mapWidth < 0 || mapHeight < 0) {
            throw new IOException("Request for map failed.  Received map has negative width or height."); //$NON-NLS-1$
        }

        mapLatRange = mapMaxLat - mapMinLat;
        mapLongRange = mapMaxLong - mapMinLong;

        pixelPerLatRatio = mapHeight / mapLatRange;
        pixelPerLongRatio = mapWidth / mapLongRange;

        for (int i = 0; i < mapLocations.size(); ++i) {
            MapLocationIFace loc = mapLocations.get(i);
            Point iconLoc = determinePixelCoordsOfMapLocationIFace(loc);
            markerLocations.set(i, iconLoc);
        }

        cacheValid = true;
    }

    Icon icon = new Icon() {
        public void paintIcon(Component c, Graphics g, int x, int y) {
            // this helps keep the labels inside the map
            g.setClip(x, y, mapWidth, mapHeight);
            // log the x and y for the MouseMotionListener
            mostRecentPaintedX = x;
            mostRecentPaintedY = y;
            Point currentLocPoint = null;
            if (currentLoc != null) {
                currentLocPoint = determinePixelCoordsOfMapLocationIFace(currentLoc);
            }

            mapIcon.paintIcon(c, g, x, y);
            //                overlayIcon.paintIcon(c, g, x, y);

            Point lastLoc = null;
            for (int i = 0; i < mapLocations.size(); ++i) {
                Point markerLoc = markerLocations.get(i);
                String label = labels.get(i);
                boolean current = (currentLoc != null) && markerLoc.equals(currentLocPoint);

                if (markerLoc == null) {
                    log.error("A marker location is null"); //$NON-NLS-1$
                    continue;
                }
                if (!pointIsOnMapIcon(x + markerLoc.x, y + markerLoc.y)) {
                    log.error("A marker location is off the map"); //$NON-NLS-1$
                    continue;
                }
                if (showArrows && lastLoc != null) {
                    int x1 = x + lastLoc.x;
                    int y1 = y + lastLoc.y;
                    int x2 = x + markerLoc.x;
                    int y2 = y + markerLoc.y;
                    Color origColor = g.getColor();
                    if (current && !animationInProgress) {
                        g.setColor(getCurrentLocColor());
                    } else {
                        g.setColor(arrowColor);
                    }
                    GraphicsUtils.drawArrow(g, x1, y1, x2, y2, 2, 2);
                    g.setColor(origColor);
                }
                if (current) {
                    currentLocMarker.paintIcon(c, g, markerLoc.x + x, markerLoc.y + y);
                } else {
                    marker.paintIcon(c, g, markerLoc.x + x, markerLoc.y + y);
                }
                if (label != null) {
                    Color origColor = g.getColor();
                    FontMetrics fm = g.getFontMetrics();
                    int length = fm.stringWidth(label);
                    g.setColor(Color.WHITE);
                    g.fillRect(markerLoc.x + x - (length / 2), markerLoc.y + y - (fm.getHeight() / 2), length,
                            fm.getHeight());
                    g.setColor(labelColor);
                    GraphicsUtils.drawCenteredString(label, g, markerLoc.x + x, markerLoc.y + y);
                    g.setColor(origColor);
                }

                lastLoc = markerLoc;
            }
            if (showArrowAnimations && animationInProgress) {
                int startIndex = mapLocations.indexOf(animStartLoc);
                int endIndex = mapLocations.indexOf(animEndLoc);
                if (startIndex != -1 && endIndex != -1) {
                    Point startPoint = markerLocations.get(startIndex);
                    Point endPoint = markerLocations.get(endIndex);
                    Point arrowEnd = GraphicsUtils.getPointAlongLine(startPoint, endPoint, percent);
                    Color orig = g.getColor();
                    g.setColor(getCurrentLocColor());
                    GraphicsUtils.drawArrow(g, startPoint.x + x, startPoint.y + y, arrowEnd.x + x,
                            arrowEnd.y + y, 5, 3);
                    g.setColor(orig);
                }
            }
        }

        public int getIconWidth() {
            return mapWidth;
        }

        public int getIconHeight() {
            return mapHeight;
        }
    };

    return icon;
}

---

From source file:es.emergya.ui.gis.layers.MapViewerLayer.java

@Override
public void paint(Graphics g, MapView mv) {
    parent = (CustomMapView) mv;//from   ww w  .j  a  va  2  s  .  c  om

    int iMove = 0;

    zoom = mv.zoom();
    LatLon cen = Main.proj.eastNorth2latlon(mv.getCenter());

    center = new Point(OsmMercator.LonToX(cen.getX(), zoom), OsmMercator.LatToY(cen.getY(), zoom));

    int tilex = center.x / Tile.SIZE;
    int tiley = center.y / Tile.SIZE;
    int off_x = (center.x % Tile.SIZE);
    int off_y = (center.y % Tile.SIZE);

    int w2 = mv.getWidth() / 2;
    int h2 = mv.getHeight() / 2;
    int posx = w2 - off_x;
    int posy = h2 - off_y;

    int diff_left = off_x;
    int diff_right = Tile.SIZE - off_x;
    int diff_top = off_y;
    int diff_bottom = Tile.SIZE - off_y;

    boolean start_left = diff_left < diff_right;
    boolean start_top = diff_top < diff_bottom;

    if (start_top) {
        if (start_left) {
            iMove = 2;
        } else {
            iMove = 3;
        }
    } else {
        if (start_left) {
            iMove = 1;
        } else {
            iMove = 0;
        }
    } // calculate the visibility borders
    int x_min = -Tile.SIZE;
    int y_min = -Tile.SIZE;
    int x_max = mv.getWidth();
    int y_max = mv.getHeight();

    // paint the tiles in a spiral, starting from center of the map
    boolean painted = true;
    int x = 0;
    while (painted) {
        painted = false;
        for (int i = 0; i < 4; i++) {
            if (i % 2 == 0) {
                x++;
            }
            for (int j = 0; j < x; j++) {
                if (x_min <= posx && posx <= x_max && y_min <= posy && posy <= y_max) {
                    // tile is visible
                    Tile tile = getTile(tilex, tiley, zoom);
                    if (tile != null) {
                        painted = true;
                        tile.paint(g, posx, posy);
                        if (tileGridVisible) {
                            g.drawString(tile.getXtile() + ", " + tile.getYtile(), posx, posy + 12);
                            g.drawRect(posx, posy, Tile.SIZE, Tile.SIZE);
                        }
                    }
                }
                Point p = move[iMove];
                posx += p.x * Tile.SIZE;
                posy += p.y * Tile.SIZE;
                tilex += p.x;
                tiley += p.y;
            }
            iMove = (iMove + 1) % move.length;
        }
    }
    // outer border of the map
    int mapSize = Tile.SIZE << zoom;
    g.drawRect(w2 - center.x, h2 - center.y, mapSize, mapSize);

    if (LOG.isDebugEnabled()) {
        g.setColor(Color.LIGHT_GRAY);
        g.drawString("Tiles in cache: " + tileCache.getTileCount(), 50, 15);
    }

    // g.fillRect(0, 100, 300, 55);
    // g.setColor(Color.BLACK);
    // g.drawString("center: " + center.x + ", " + center.y, 5, 120);
    // g.drawString("zoom: " + zoom + " for scale:" + mv.getScale(), 5,
    // 150);
}

---

From source file:forge.toolbox.FSkin.java

public static void setGraphicsColor(final Graphics g, final SkinColor skinColor) {
    g.setColor(skinColor.color);
}

---

From source file:stainingestimation.StainingEstimation.java

/**
 * Performs nucleus finding on the given color chanel image imp (heatmap) with the given parameters. Nuclei are drawn on the image.
 * @param imp The gray scaled color channel image after color deconvolution. It is altered by the method.
 * @param blur The blur parameter before nucleus detection.
 * @param tolerance The tolerance parameter of the local maximum method.
 * @param t The minimum value of a local maximum.
 *//*from  w  w  w  .  j  ava2s .co  m*/
void calculateNucleiPreview(ImagePlus imp, double blur, int tolerance, int t) {
    List<TMApoint> tps = StainingEstimation.find_nucleus_lm(null, imp.duplicate(), 0, 0, blur, tolerance, t,
            TMALabel.STAINING_0, true);
    new ImageConverter(imp).convertToRGB();
    Graphics g = imp.getImage().getGraphics();
    g.setColor(Color.RED);
    for (TMApoint tp : tps) {
        g.drawRect(tp.x - 1, tp.y - 1, 3, 3);
    }
}

---

From source file:stainingestimation.StainingEstimation.java

/**
 * Performs nucleus finding on the given color chanel image imp (heatmap) with the given parameters. Nuclei are drawn on the image.
 * @param imp The gray scaled color channel image after color deconvolution. It is altered by the method.
 * @param blur The blur parameter before nucleus detection.
 * @param tolerance The tolerance parameter of the local maximum method.
 * @param tmap The grayscaled image (same size as imp). Each pixel give a minimum value of a local maximum at this point.
 *///from w  ww .  ja va2 s  .  co m
void calculateNucleiPreview(ImagePlus imp, double blur, int tolerance, ImagePlus tmap) {
    List<TMApoint> tps = StainingEstimation.find_nucleus_lm(null, imp.duplicate(), 0, 0, blur, tolerance, tmap,
            TMALabel.STAINING_0, true);
    new ImageConverter(imp).convertToRGB();
    Graphics g = imp.getImage().getGraphics();
    g.setColor(Color.RED);
    for (TMApoint tp : tps) {
        g.drawRect(tp.x - 1, tp.y - 1, 3, 3);
    }
}

---

From source file:ucar.unidata.idv.flythrough.Flythrough.java

/**
 * _more_//from  w w w . ja  va2s.  co  m
 *
 * @param g _more_
 * @param comp _more_
 */
public void paintDashboardBackground(Graphics g, JComponent comp) {
    Graphics2D g2 = (Graphics2D) g;
    Rectangle b = dashboardLbl.getBounds();
    g.setColor(Color.white);
    g.fillRect(0, 0, b.width, b.height);

    if (showDecoration) {
        boolean callRepaint = false;
        for (FlythroughDecorator decorator : decorators) {
            if (!decorator.getShown()) {
                continue;
            }
            if (decorator.paintDashboard(g2, comp)) {
                callRepaint = true;
            }
        }
        if (callRepaint) {
            synchronized (REPAINT_MUTEX) {
                repaintCnt++;
                Misc.runInABit(500, this, "doRepaint", comp);
            }
        }

    }

}

---

From source file:com.actelion.research.table.view.JVisualization.java

protected void drawSelectionOutline(Graphics g) {
    g.setColor(VisualizationColor.cSelectedColor);
    if (mRectangleSelecting)
        g.drawRect((mMouseX1 < mMouseX2) ? mMouseX1 : mMouseX2, (mMouseY1 < mMouseY2) ? mMouseY1 : mMouseY2,
                Math.abs(mMouseX2 - mMouseX1), Math.abs(mMouseY2 - mMouseY1));

    if (mLassoSelecting)
        g.drawPolygon(mLassoRegion);/*from   w w w  . j  a  v a  2s .  c om*/
}

---

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