Examples of net.sourceforge.ganttproject.chart.item.ChartItem

Package net.sourceforge.ganttproject.chart.item

Examples of net.sourceforge.ganttproject.chart.item.ChartItem

net.sourceforge.ganttproject.chart.item.ChartItem
@author bard

        return null;
    }


    public ChartItem getChartItemWithCoordinates(int x, int y) {
      y = y + getVerticalOffset();
        ChartItem result = findTaskProgressItem(x, y);
        if (result == null) {
            result = findTaskBoundaryItem(x, y);
        }
        return result;
    }

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        }
        return result;
    }


    private ChartItem findTaskProgressItem(int x, int y) {
        ChartItem result = null;
        GraphicPrimitiveContainer.GraphicPrimitive primitive = myTaskRendererImpl
                .getPrimitiveContainer().getLayer(1).getPrimitive(x, 4,
                        y - getChartUIConfiguration().getHeaderHeight(), 0);
        if (primitive instanceof GraphicPrimitiveContainer.Rectangle) {
            GraphicPrimitiveContainer.Rectangle rect = (GraphicPrimitiveContainer.Rectangle) primitive;

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        }
        return result;
    }


    private ChartItem findTaskBoundaryItem(int x, int y) {
        ChartItem result = null;
        GraphicPrimitiveContainer.GraphicPrimitive primitive = myTaskRendererImpl
                .getPrimitiveContainer().getPrimitive(x,
                        y - getChartUIConfiguration().getHeaderHeight());
        if (primitive==null) {
            primitive = myTaskRendererImpl.getPrimitiveContainer().getLayer(2).getPrimitive(x, y-getChartUIConfiguration().getHeaderHeight());

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    class MouseSupport {
        protected Task findTaskUnderMousePointer(int xpos, int ypos) {
            // int taskID = detectPosition(xpos, ypos, false);
            // return taskID==-1 ? null : getTaskManager().getTask(taskID);
            ChartItem chartItem = myChartModel.getChartItemWithCoordinates(
                    xpos, ypos);
            return chartItem == null ? null : chartItem.getTask();
        }

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                    xpos, ypos);
            return chartItem == null ? null : chartItem.getTask();
        }


        protected ChartItem getChartItemUnderMousePoint(int xpos, int ypos) {
            ChartItem result = myChartModel.getChartItemWithCoordinates(xpos,
                    ypos);
            return result;
        }

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            return result;
        }


        protected void processLeftButton(MouseEvent e) {
            boolean isMineEvent = true;
            ChartItem itemUnderPoint = myMouseSupport.getChartItemUnderMousePoint(e.getX(), e.getY());
            if (itemUnderPoint instanceof TaskBoundaryChartItem) {
                TaskBoundaryChartItem taskBoundary = (TaskBoundaryChartItem) itemUnderPoint;
                if (taskBoundary.isStartBoundary()) {
                    getChartImplementation().beginChangeTaskStartInteraction(e, taskBoundary);
                }

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        }


        // Move the move on the area
        public void mouseMoved(MouseEvent e) {
            ChartItem itemUnderPoint = myMouseSupport
                    .getChartItemUnderMousePoint(e.getX(), e.getY());
            Task taskUnderPoint = itemUnderPoint == null ? null
                    : itemUnderPoint.getTask();
            // System.err.println("[OldMouseMotionListenerImpl] mouseMoved:
            // taskUnderPoint="+taskUnderPoint);
            if (taskUnderPoint == null) {
                setDefaultCursor();
            } else {

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Related Classes of net.sourceforge.ganttproject.chart.item.ChartItem

net.sourceforge.ganttproject.chart.ChartModelImpl

net.sourceforge.ganttproject.GanttGraphicArea$MouseSupport

net.sourceforge.ganttproject.GanttGraphicArea$OldChartMouseListenerImpl

net.sourceforge.ganttproject.GanttGraphicArea$OldMouseMotionListenerImpl

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