Esempio n. 1
0
        public void draw(Graphics2D g, int width, int height)
        {
            if (mMainForm == null)
            {
                return;
            }
            lock (AppManager.mDrawObjects) {
                g.setColor(mBackgroundColor);
                g.fillRect(0, 0, width, height);

                g.setStroke(getStroke2px());
                g.setColor(FormMain.mColorNoteFill);
                int       key_width = AppManager.keyWidth;
                int       xoffset   = key_width + AppManager.keyOffset;
                VsqFileEx vsq       = AppManager.getVsqFile();

                int overview_dot_diam = 2;

                int selected           = AppManager.getSelected();
                List <DrawObject> objs = AppManager.mDrawObjects[selected - 1];

                // 平均ノートナンバーを調べる
                double sum   = 0.0;
                int    count = 0;
                foreach (var dobj in objs)
                {
                    if (dobj.mType == DrawObjectType.Note)
                    {
                        sum += dobj.mNote;
                        count++;
                    }
                }
                float average_note = (float)(sum / (double)count);

                foreach (var dobj in objs)
                {
                    int x = (int)(dobj.mClock * mOverviewPixelPerClock);
                    if (x < 0)
                    {
                        continue;
                    }
                    if (width - key_width < x)
                    {
                        break;
                    }
                    int y      = height - (height / 2 + (int)((dobj.mNote - average_note) * overview_dot_diam));
                    int length = (int)(dobj.mLength * mOverviewPixelPerClock);
                    if (length < overview_dot_diam)
                    {
                        length = overview_dot_diam;
                    }
                    g.drawLine(x + xoffset, y, x + length + xoffset, y);
                }

                g.setStroke(getStrokeDefault());
                int current_start = AppManager.clockFromXCoord(key_width);
                int current_end   = AppManager.clockFromXCoord(mMainForm.pictPianoRoll.getWidth());
                int x_start       = (int)(current_start * mOverviewPixelPerClock);
                int x_end         = (int)(current_end * mOverviewPixelPerClock);

                // 小節ごとの線
                int clock_start = 0;
                int clock_end   = (int)(width / mOverviewPixelPerClock);
                int premeasure  = vsq.getPreMeasure();
                g.setClip(null);
                Color pen_color = new java.awt.Color(0, 0, 0, 130);

                int    barcountx   = 0;
                string barcountstr = "";
                for (Iterator <VsqBarLineType> itr = vsq.getBarLineIterator(clock_end * 3 / 2); itr.hasNext();)
                {
                    VsqBarLineType bar = itr.next();
                    if (bar.clock() < clock_start)
                    {
                        continue;
                    }
                    if (width - key_width < barcountx)
                    {
                        break;
                    }
                    if (bar.isSeparator())
                    {
                        int barcount = bar.getBarCount() - premeasure + 1;
                        int x        = (int)(bar.clock() * mOverviewPixelPerClock);
                        if ((barcount % 5 == 0 && barcount > 0) || barcount == 1)
                        {
                            g.setColor(pen_color);
                            g.setStroke(getStroke2px());
                            g.drawLine(x + xoffset, 0, x + xoffset, height);

                            g.setStroke(getStrokeDefault());
                            if (!barcountstr.Equals(""))
                            {
                                g.setColor(Color.white);
                                g.setFont(AppManager.baseFont9);
                                g.drawString(barcountstr, barcountx + 1 + xoffset, 1 + AppManager.baseFont9Height / 2 - AppManager.baseFont9OffsetHeight + 1);
                            }
                            barcountstr = barcount + "";
                            barcountx   = x;
                        }
                        else
                        {
                            g.setColor(pen_color);
                            g.drawLine(x + xoffset, 0, x + xoffset, height);
                        }
                    }
                }
                g.setClip(null);
            }
        }