dive4elements/river: flys-client/src/main/java/org/dive4elements/river/client/client/ui/chart/ZoomboxControl.java annotate

annotate flys-client/src/main/java/org/dive4elements/river/client/client/ui/chart/ZoomboxControl.java @ 5835:821a02bbfb4e

Fixed internal java dependencies

author	Sascha L. Teichmann <teichmann@intevation.de>
date	Thu, 25 Apr 2013 13:12:15 +0200
parents	f507086aa94b
children

rev	line source
5835 821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	1 package org.dive4elements.river.client.client.ui.chart;
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	2
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	3 import java.util.ArrayList;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	4 import java.util.List;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	5
543 9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	6 import com.google.gwt.core.client.GWT;
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	7
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	8 import com.smartgwt.client.types.Positioning;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	9 import com.smartgwt.client.types.SelectionType;
543 9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	10 import com.smartgwt.client.widgets.ImgButton;
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	11 import com.smartgwt.client.widgets.Canvas;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	12 import com.smartgwt.client.widgets.events.MouseDownEvent;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	13 import com.smartgwt.client.widgets.events.MouseDownHandler;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	14 import com.smartgwt.client.widgets.events.MouseMoveEvent;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	15 import com.smartgwt.client.widgets.events.MouseMoveHandler;
546 feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	16 import com.smartgwt.client.widgets.events.MouseOutEvent;
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	17 import com.smartgwt.client.widgets.events.MouseOutHandler;
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	18 import com.smartgwt.client.widgets.events.MouseUpEvent;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	19 import com.smartgwt.client.widgets.events.MouseUpHandler;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	20
5835 821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	21 import org.dive4elements.river.client.client.event.HasZoomHandlers;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	22 import org.dive4elements.river.client.client.event.ZoomEvent;
821a02bbfb4e Fixed internal java dependencies Sascha L. Teichmann <teichmann@intevation.de> parents: 5834 diff changeset	23 import org.dive4elements.river.client.client.event.ZoomHandler;
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	24
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	25
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	26 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	27 * This control observes that panel retrieved by ChartOutputTab.getChartPanel().
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	28 * If activated, a zoombox is drawn. One of the two edges is the position of the
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	29 * mouse down event on the observed panel. The other edge is specified by the
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	30 * current mouse position. If the mouse up event occurs, start and end point
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	31 * relative to the left and upper border of the observed panel is determined and
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	32 * a ZoomEvent is fired.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	33 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	34 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	35 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	36 public class ZoomboxControl
543 9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	37 extends ImgButton
546 feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	38 implements MouseDownHandler, MouseUpHandler, MouseMoveHandler, HasZoomHandlers,
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	39 MouseOutHandler
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	40 {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	41 protected List<ZoomHandler> handlers;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	42
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	43 protected ChartOutputTab chartTab;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	44
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	45 protected Canvas zoombox;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	46
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	47 protected int[] start;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	48 protected int[] end;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	49
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	50
543 9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	51 public ZoomboxControl(ChartOutputTab chartTab, String imageUrl) {
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	52 super();
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	53
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	54 this.handlers = new ArrayList<ZoomHandler>();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	55 this.chartTab = chartTab;
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	56 this.start = new int[] { -1, -1 };
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	57 this.end = new int[2];
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	58 this.zoombox = new Canvas();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	59
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	60 initZoombox();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	61
543 9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	62 String baseUrl = GWT.getHostPageBaseURL();
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	63 setSrc(baseUrl + imageUrl);
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	64 setActionType(SelectionType.CHECKBOX);
543 9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	65 setSize(20);
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 541 diff changeset	66 setShowRollOver(false);
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	67 setSelected(false);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	68
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	69 Canvas chart = chartTab.getChartPanel();
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	70 chart.addMouseDownHandler(this);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	71 chart.addMouseOutHandler(this);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	72 chart.addMouseMoveHandler(this);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	73 chart.addMouseUpHandler(this);
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	74 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	75
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	76
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	77 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	78 * Initializes the zoombox that is displayed over the observed area. The
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	79 * zoombox has an opaque background. Its height/width and x/y values are
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	80 * determined by the start point (mouse down) and the current mouse
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	81 * position.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	82 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	83 protected void initZoombox() {
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	84 Canvas chart = chartTab.getChartPanel();
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	85 chart.addChild(zoombox);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	86
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	87 zoombox.setPosition(Positioning.ABSOLUTE);
541 ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 540 diff changeset	88 zoombox.setBorder("2px solid black");
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	89 zoombox.setOpacity(50);
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	90 zoombox.setWidth(1);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	91 zoombox.setHeight(1);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	92 zoombox.setLeft(-10000);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	93 zoombox.setTop(-10000);
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	94 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	95
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	96
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	97 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	98 * Registers a new ZoomHandler that wants to listen to ZoomEvents.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	99 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	100 * @param handler A new ZoomHandler.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	101 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	102 public void addZoomHandler(ZoomHandler handler) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	103 if (handler != null) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	104 handlers.add(handler);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	105 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	106 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	107
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	108
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	109 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	110 * A mouse down event on the specified area will set the start point for the
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	111 * zoombox.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	112 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	113 * @param event The mouse down event which contains the xy coordinates of
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	114 * the observed area.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	115 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	116 public void onMouseDown(MouseDownEvent event) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	117 if (!isSelected()) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	118 return;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	119 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	120
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	121 start[0] = getRelativeX(event.getX()) - 1;
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	122 start[1] = getRelativeY(event.getY()) + 1;
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	123
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	124 end[0] = start[0];
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	125 end[1] = start[1];
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	126 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	127
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	128
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	129 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	130 * A mouse move event on the specified area will set the end point for the
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	131 * zoombox. If the end point differs from the start point, an opaque box is
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	132 * displayed.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	133 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	134 * @param event The mouse move event which contains the xy coordinates of
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	135 * the observed area.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	136 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	137 public void onMouseMove(MouseMoveEvent event) {
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	138 if (!isSelected() \|\| !isZooming()) {
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	139 return;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	140 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	141
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	142 int x = getRelativeX(event.getX());
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	143 int y = getRelativeY(event.getY());
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	144
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	145 end[0] = x > start[0] ? x-1 : x+1;
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	146 end[1] = y > start[1] ? y-1 : y+1;
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	147
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	148 positionZoombox();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	149 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	150
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	151
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	152 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	153 * The mouse up event finalizes the zoom operation. It sets the end point
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	154 * for this operation, clears the zoombox and fires a ZoomEvent.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	155 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	156 * @param event The mouse up event which contains the xy coordinates of the
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	157 * observed area.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	158 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	159 public void onMouseUp(MouseUpEvent event) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	160 if (!isSelected()) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	161 return;
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	162 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	163
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	164 end[0] = getRelativeX(event.getX());
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	165 end[1] = getRelativeY(event.getY());
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	166
541 ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 540 diff changeset	167 fireZoomEvent();
ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 540 diff changeset	168
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	169 reset();
546 feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	170 }
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	171
546 feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	172
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	173 /**
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	174 * The mouse out event is used to cancel an active zoom operation.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	175 *
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	176 * @param event The mouse out event.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	177 */
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	178 public void onMouseOut(MouseOutEvent event) {
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	179 if (!isSelected() \|\| !isMouseOut(event.getX(), event.getY())) {
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	180 return;
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	181 }
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	182
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	183 reset();
546 feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	184 }
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	185
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	186
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	187 /**
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	188 * Returns the chart panel.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	189 *
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	190 * @return the chart panel.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	191 */
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	192 protected Canvas getChartPanel() {
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	193 return chartTab.getChartPanel();
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	194 }
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	195
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	196
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	197 /**
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	198 * This method is required to check manually if the mouse pointer really
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	199 * moves out the chart area. The MouseOutEvent is also fired if the mouse
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	200 * goes down which doesn't seem to be correct. So, we gonna check this
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	201 * manually.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	202 *
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	203 * @param x The x coordinate.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	204 * @param y The y coordinate.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	205 *
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	206 * @return true, if the mouse is really out of the chart area, otherwise
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	207 * false.
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	208 */
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	209 protected boolean isMouseOut(int x, int y) {
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	210 Canvas chart = getChartPanel();
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	211
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	212 int left = chart.getPageLeft();
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	213 int right = chart.getPageRight();
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	214 int top = chart.getPageTop();
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	215 int bottom = chart.getPageBottom();
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	216
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	217 if (x <= left \|\| x >= right \|\| y <= top \|\| y >= bottom) {
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	218 return true;
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	219 }
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	220
feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	221 return false;
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	222 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	223
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	224
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	225 /**
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	226 * Returns true, if a zoom action is in process.
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	227 *
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	228 * @return true, if a zoom action is in process.
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	229 */
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	230 public boolean isZooming() {
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	231 return start[0] > 0 && start[1] > 0;
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	232 }
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	233
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	234
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	235 /**
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	236 * Returns the X coordinate relative to the left border.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	237 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	238 * @param x The X coordinate relative to the window.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	239 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	240 * @return the X coordinate relative to the left border.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	241 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	242 protected int getRelativeX(int x) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	243 return x - chartTab.getChartPanel().getPageLeft();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	244 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	245
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	246
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	247 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	248 * Returns the Y coordinate relative to the top border.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	249 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	250 * @param y The Y coordinate relative to the window.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	251 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	252 * @return the Y coordinate relative to the top border.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	253 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	254 protected int getRelativeY(int y) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	255 return y - chartTab.getChartPanel().getPageTop();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	256 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	257
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	258
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	259 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	260 * Returns min and max x/y values based on the stored values in <i>start</i>
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	261 * and <i>end</i>.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	262 *
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	263 * @return an int[] as follows: [xmin, ymin, xmax, ymax].
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	264 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	265 protected int[] orderPositions() {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	266 int xmin = start[0] < end[0] ? start[0] : end[0];
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	267 int ymin = start[1] < end[1] ? start[1] : end[1];
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	268
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	269 int xmax = start[0] >= end[0] ? start[0] : end[0];
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	270 int ymax = start[1] >= end[1] ? start[1] : end[1];
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	271
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	272 return new int[] { xmin, ymin, xmax, ymax };
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	273 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	274
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	275
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	276 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	277 * Sets the width, height, x and y values of the zoombox.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	278 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	279 protected void positionZoombox() {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	280 int[] values = orderPositions();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	281
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	282 zoombox.setLeft(values[0]);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	283 zoombox.setTop(values[1]);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	284 zoombox.setWidth(values[2] - values[0]);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	285 zoombox.setHeight(values[3] - values[1]);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	286 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	287
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	288
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	289 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	290 * Clears the zoombox (set position and size to null).
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	291 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	292 protected void clearZoombox() {
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	293 zoombox.setLeft(-10000);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	294 zoombox.setTop(-10000);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	295 zoombox.setWidth(1);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	296 zoombox.setHeight(1);
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	297 }
546 feaf6a8881ee Improved the zoombox control: cancel the zoom operation if the mouse pointer leaves the chart area. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 543 diff changeset	298
779 f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	299
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	300 /**
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	301 * Resets the zoom control (start point and zoombox).
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	302 */
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	303 protected void reset() {
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	304 start[0] = -1;
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	305 start[1] = -1;
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	306
f1a559d13eef #185 Repaired zooming for IE8 and Chrome. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 546 diff changeset	307 clearZoombox();
540 a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	308 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	309
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	310
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	311 /**
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	312 * Fires a ZoomEvent to all registered listeners.
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	313 */
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	314 protected void fireZoomEvent() {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	315 int[] pos = orderPositions();
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	316
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	317 ZoomEvent event = new ZoomEvent(pos[0], pos[1], pos[2], pos[3]);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	318
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	319 for (ZoomHandler handler: handlers) {
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	320 handler.onZoom(event);
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	321 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	322 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	323 }
a866cdf1ca40 Implemented a zoombox control and added it to the chart toolbar. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	324 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-client/src/main/java/org/dive4elements/river/client/client/ui/chart/ZoomboxControl.java @ 5835:821a02bbfb4e