Changeset 2014 for trunk/sources
- Timestamp:
- 06/04/09 20:02:56 (15 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
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trunk/sources/HeuristicLab.Visualization/3.2/LineChart.cs
r2013 r2014 639 639 #region Zooming / Panning 640 640 641 private void Pan(Point startPoint, Point endPoint) {642 RectangleD clippingArea = Translate.ClippingArea(startPoint, endPoint, xAxis.ClippingArea, xAxis.Viewport);643 644 SetClipX(clippingArea.X1, clippingArea.X2);645 646 foreach (RowEntry rowEntry in rowEntries) {647 if (rowEntry.DataRow.YAxis.ClipChangeable) {648 clippingArea = Translate.ClippingArea(startPoint, endPoint, rowEntry.LinesShape.ClippingArea,649 rowEntry.LinesShape.Viewport);650 SetClipY(rowEntry, clippingArea.Y1, clippingArea.Y2);651 }652 }653 654 canvasUI.Invalidate();655 }656 657 private void PanEnd(Point startPoint, Point endPoint) {658 Pan(startPoint, endPoint);659 }660 661 private void SetClippingArea(Rectangle rectangle) {662 RectangleD clippingArea = Transform.ToWorld(rectangle, xAxis.Viewport, xAxis.ClippingArea);663 664 SetClipX(clippingArea.X1, clippingArea.X2);665 666 foreach (RowEntry rowEntry in rowEntries) {667 if (rowEntry.DataRow.YAxis.ClipChangeable) {668 clippingArea = Transform.ToWorld(rectangle, rowEntry.LinesShape.Viewport, rowEntry.LinesShape.ClippingArea);669 670 SetClipY(rowEntry, clippingArea.Y1, clippingArea.Y2);671 }672 }673 674 userInteractionShape.RemoveShape(rectangleShape);675 canvasUI.Invalidate();676 }677 678 private void DrawRectangle(Rectangle rectangle) {679 rectangleShape.Rectangle = Transform.ToWorld(rectangle, userInteractionShape.Viewport,680 userInteractionShape.ClippingArea);681 canvasUI.Invalidate();682 }683 684 641 private void canvasUI1_MouseDown(object sender, MouseEventArgs e) { 685 642 Focus(); … … 735 692 world = Transform.ToWorld(e.Location, xAxis.Viewport, xAxis.ClippingArea); 736 693 737 double x1 = world.X - (world.X - xAxis.ClippingArea.X1) *zoomFactor;738 double x2 = world.X + (xAxis.ClippingArea.X2 - world.X) *zoomFactor;694 double x1 = world.X - (world.X - xAxis.ClippingArea.X1) * zoomFactor; 695 double x2 = world.X + (xAxis.ClippingArea.X2 - world.X) * zoomFactor; 739 696 740 697 SetClipX(x1, x2); … … 743 700 world = Transform.ToWorld(e.Location, rowEntry.LinesShape.Viewport, rowEntry.LinesShape.ClippingArea); 744 701 745 double y1 = world.Y - (world.Y - rowEntry.LinesShape.ClippingArea.Y1) *zoomFactor;746 double y2 = world.Y + (rowEntry.LinesShape.ClippingArea.Y2 - world.Y) *zoomFactor;702 double y1 = world.Y - (world.Y - rowEntry.LinesShape.ClippingArea.Y1) * zoomFactor; 703 double y2 = world.Y + (rowEntry.LinesShape.ClippingArea.Y2 - world.Y) * zoomFactor; 747 704 748 705 SetClipY(rowEntry, y1, y2); … … 751 708 canvasUI.Invalidate(); 752 709 } 710 } 711 712 private void Pan(Point startPoint, Point endPoint) { 713 RectangleD clippingArea = Translate.ClippingArea(startPoint, endPoint, xAxis.ClippingArea, xAxis.Viewport); 714 715 SetClipX(clippingArea.X1, clippingArea.X2); 716 717 foreach (RowEntry rowEntry in rowEntries) { 718 if (rowEntry.DataRow.YAxis.ClipChangeable) { 719 clippingArea = Translate.ClippingArea(startPoint, endPoint, rowEntry.LinesShape.ClippingArea, 720 rowEntry.LinesShape.Viewport); 721 SetClipY(rowEntry, clippingArea.Y1, clippingArea.Y2); 722 } 723 } 724 725 canvasUI.Invalidate(); 726 } 727 728 private void PanEnd(Point startPoint, Point endPoint) { 729 Pan(startPoint, endPoint); 730 } 731 732 private void DrawRectangle(Rectangle rectangle) { 733 rectangleShape.Rectangle = Transform.ToWorld(rectangle, userInteractionShape.Viewport, 734 userInteractionShape.ClippingArea); 735 canvasUI.Invalidate(); 736 } 737 738 private void SetClippingArea(Rectangle rectangle) { 739 RectangleD clippingArea = Transform.ToWorld(rectangle, xAxis.Viewport, xAxis.ClippingArea); 740 741 SetClipX(clippingArea.X1, clippingArea.X2); 742 743 foreach (RowEntry rowEntry in rowEntries) { 744 if (rowEntry.DataRow.YAxis.ClipChangeable) { 745 clippingArea = Transform.ToWorld(rectangle, rowEntry.LinesShape.Viewport, rowEntry.LinesShape.ClippingArea); 746 747 SetClipY(rowEntry, clippingArea.Y1, clippingArea.Y2); 748 } 749 } 750 751 userInteractionShape.RemoveShape(rectangleShape); 752 canvasUI.Invalidate(); 753 753 } 754 754
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