Method paint

ij/src/main/java/ij/plugin/LUT_Editor.java:449–481

(Graphics g)

    }

    public void paint(Graphics g) {
        if (updateLut) {
            updateLut();
            updateLut = false;
        }
        int index = 0;
        for (int y=0; y<rows; y++) {
            for (int x=0; x<columns; x++) {
                if(index>=mapSize) {
                    g.setColor(Color.lightGray);
                    g.fillRect(x*entryWidth,  y*entryHeight, entryWidth, entryHeight);
                } else if (((index <= finalC) && (index >= initialC)) || ((index >= finalC) && (index <=  initialC))){
                    g.setColor(c[index].brighter());
                    g.fillRect(x*entryWidth,  y*entryHeight, entryWidth, entryHeight);
                    g.setColor(Color.white);
                    g.drawRect((x*entryWidth), (y*entryHeight), entryWidth, entryHeight);
                    g.setColor(Color.black);
                    g.drawLine((x*entryWidth)+entryWidth-1, (y*entryHeight), (x*entryWidth)+entryWidth-1, (y*entryWidth)+entryHeight);
                    g.drawLine((x*entryWidth), (y*entryHeight)+entryHeight-1, (x*entryWidth)+entryWidth-1, (y*entryHeight)+entryHeight-1);
                    g.setColor(Color.white);
                } else {
                    g.setColor(c[index]);
                    g.fillRect(x*entryWidth,  y*entryHeight, entryWidth, entryHeight);
                    g.setColor(Color.white);
                    g.drawRect((x*entryWidth), (y*entryHeight), entryWidth-1, entryHeight-1);
                    g.setColor(Color.black);
                    g.drawLine((x*entryWidth), (y*entryHeight), (x*entryWidth)+entryWidth-1, (y*entryWidth));
                    g.drawLine((x*entryWidth), (y*entryHeight), (x*entryWidth), (y*entryHeight)+entryHeight-1); 
                }
                index++;
            }
        }
    }

    int getMapSize() {
        return mapSize;