MinimalDrawerSettings.java

/*
Copyright 2008-2010 Gephi
Authors : Julian Bilcke <julian.bilcke@gephi.org>
Website : http://www.gephi.org

This file is part of Gephi.

Gephi is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

Gephi is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with Gephi.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.gephi.desktop.timeline;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.GradientPaint;
import java.awt.Paint;
import java.awt.RenderingHints;
import java.awt.RenderingHints.Key;
import java.awt.Stroke;
import java.awt.image.ConvolveOp;
import java.awt.image.Kernel;
import java.util.HashMap;
import java.util.Map;

/**
 *
 * @author jbilcke
 */
public class MinimalDrawerSettings {

    public class Background {

        public Color top;
        public Color bottom;
        public Paint paint;
    }

    public class TimeTip {

        public Font font;
        public FontMetrics fontMetrics;
        public int fontSize;
        public Color fontColor;
        public Color backgroundColor;
    }

    public class Graduations {

        public Font font;
        public FontMetrics fontMetrics;
        public int fontSize;
        public Color fontColor;
        public int topMargin;
        public int leftMargin;
        public int textTopPosition;
        public int textBottomMargin;
    }

    public class SelectionBox {

        public Color top;
        public Color bottom;
        public Paint paint;
        public int visibleHookWidth; // the "visible hook" (mouse hook, to move the selection box)
        public int invisibleHookMargin; // let the "invisible hook" be a bit larger on the left..
        public int minimalWidth;
        public Color mouseOverTopColor;
        public Color activatedTopColor;
        public Color mouseOverBottomColor;
        public Color activatedBottomColor;
        public Paint mouseOverPaint;
        public Paint activatedPaint;
    }
    public Background background = new Background();
    public SelectionBox selection = new SelectionBox();
    public TimeTip tip = new TimeTip();
    public Graduations graduations = new Graduations();
    public Stroke defaultStroke;
    public Color defaultStrokeColor;
    public Color shadowColor;
    public int hookLength;
    public RenderingHints renderingHints;
    public Kernel convolutionKernel;
    public ConvolveOp blurOperator;
    private int lastWidth = 0;
    private int lastHeight = 0;
    public int tmMarginTop;
    public int tmMarginBottom;

    void update(int width, int height) {
        if (lastWidth == width && lastHeight == height) {
            return;
        }
        lastWidth = width;
        lastHeight = height;

        background.paint = new GradientPaint(0, 0, background.top, 0, height, background.bottom, true);
        selection.paint = new GradientPaint(0, 0, selection.top, 0, height, selection.bottom, true);
        selection.mouseOverPaint = new GradientPaint(0, 0, selection.mouseOverTopColor, 0, height, selection.mouseOverBottomColor, true);
        selection.activatedPaint = new GradientPaint(0, 0, selection.activatedTopColor, 0, height, selection.activatedBottomColor, true);
    }

    public MinimalDrawerSettings() {
        /* DEFINE THEME HERE */
        //background.top = new Color(101, 101, 101, 255);
        //background.bottom = new Color(47, 45, 43, 255);
        //background.top = new Color(131, 131, 131, 255);
        //background.bottom = new Color(77, 75, 73, 255);
        background.top = new Color(151, 151, 151, 255);
        background.bottom = new Color(97, 95, 93, 255);
        background.paint = new GradientPaint(0, 0, background.top, 0, 20, background.bottom, true);

        //selection.top = new Color(89, 161, 235, 153);
        //selection.bottom = new Color(37, 104, 161, 153);
        selection.top = new Color(108, 151, 194, 255);
        selection.bottom = new Color(57, 97, 131, 255);
        selection.paint = new GradientPaint(0, 0, selection.top, 0, 20, selection.bottom, true);
        selection.visibleHookWidth = 12; // the "visible hook" (mouse hook, to move the selection box)
        selection.invisibleHookMargin = 3; // let the "invisible hook" be a bit larger on the left..
        selection.minimalWidth = 16;
        selection.mouseOverTopColor = new Color(102, 195, 145, 255);
        selection.activatedTopColor = new Color(188, 118, 114, 255);
        selection.mouseOverBottomColor = new Color(60, 143, 96, 255);
        selection.activatedBottomColor = new Color(151, 79, 79, 255);
        selection.mouseOverPaint = new GradientPaint(0, 0, selection.mouseOverTopColor, 0, 20, selection.mouseOverBottomColor, true);
        selection.activatedPaint = new GradientPaint(0, 0, selection.activatedTopColor, 0, 20, selection.activatedBottomColor, true);


        shadowColor = new Color(35, 35, 35, 105);

        defaultStroke = new BasicStroke(1.0f);
        defaultStrokeColor = Color.black;

        graduations.fontSize = 12;
        graduations.font = new Font("DejaVu Sans Mono", 0, graduations.fontSize);
        graduations.fontColor = new Color(235, 235, 235, 255);
        graduations.fontMetrics = new FontMetrics(graduations.font) {
        };
        graduations.topMargin = 2;
        graduations.leftMargin = 2;
        graduations.textTopPosition = graduations.topMargin + graduations.fontSize;
        graduations.textBottomMargin = 3;


        tip.fontSize = 12;
        tip.font = new Font("DejaVu Sans Mono", 0, graduations.fontSize);
        tip.fontColor = new Color(25, 25, 25, 160);
        tip.fontMetrics = new FontMetrics(graduations.font) {
        };
        tip.backgroundColor = new Color(255, 255, 255, 160);

        hookLength = 16;

        tmMarginTop = 2;
        tmMarginBottom = 4;


        //System.out.println("Generating filters for " + this);
        // filters
        Map<Key, Object> map = new HashMap<Key, Object>();
        // bilinear
        map.put(RenderingHints.KEY_INTERPOLATION,
                RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        map.put(RenderingHints.KEY_RENDERING,
                RenderingHints.VALUE_RENDER_QUALITY);

        // Antialiasing (text and image)
        map.put(RenderingHints.KEY_ANTIALIASING,
                RenderingHints.VALUE_ANTIALIAS_ON);
        map.put(RenderingHints.KEY_TEXT_ANTIALIASING,
                RenderingHints.VALUE_TEXT_ANTIALIAS_ON);

        renderingHints = new RenderingHints(map);

        float ninth = 1.0f / 9.0f;
        float[] blurKernel = {ninth, ninth, ninth, ninth, ninth, ninth, ninth,
            ninth, ninth};
        convolutionKernel = new Kernel(3, 3, blurKernel);
        blurOperator = new ConvolveOp(convolutionKernel, ConvolveOp.EDGE_NO_OP,
                renderingHints);
    }
}