/** @param grids */ private void writeGeometry(SuperGrid<BPMNElement> grids) { // write cells double x = 0; double y = 0; int row = 0; int column = 0; for (Row<BPMNElement> r : grids) { column = 0; double cellHeight = heightOfRow[row]; for (Cell<BPMNElement> c : r) { double cellWidth = widthOfColumn[column]; if (c.isFilled()) { BPMNElement elem = c.getValue(); LayoutingBounds geom = elem.getGeometry(); double newX = x + (cellWidth / 2.0) - (geom.getWidth() / 2.0) + maxLaneDepth * LANE_HEAD_WIDTH; double newY = y + (cellHeight / 2.0) - (geom.getHeight() / 2.0); elem.setGeometry(new LayoutingBoundsImpl(newX, newY, geom.getWidth(), geom.getHeight())); elem.updateDataModel(); } x += cellWidth; column++; } x = 0; y += cellHeight; row++; } }
/** * @param lane * @param relY * @param level * @return height of lane */ private double placeLane(BPMNElement lane, double relY, int level) { List<BPMNElement> childs = lane2LaneChilds.get(lane); double height = 0; for (BPMNElement child : childs) { height += placeLane(child, height, level + 1); } int width = poolWidth - level * LANE_HEAD_WIDTH; Grid<BPMNElement> myGrid = parent2Context.get(lane).grid; int firstRow = superGrid.findRow(myGrid.getFirstRow()); int lastRow = superGrid.findRow(myGrid.getLastRow()); for (int i = firstRow; i <= lastRow; i++) { height += heightOfRow[i]; } double minHeight = lane.getGeometry().getHeight(); if (level == 0) { minHeight += CELL_MARGIN / 2; } double diff = minHeight - height; if (diff > 1.0) { firstRow = superGrid.findRow(findFirstGridOfPool(lane).getFirstRow()); double toAdd = diff / (lastRow - firstRow + 1.0); for (int i = firstRow; i <= lastRow; i++) { heightOfRow[i] += toAdd; } // Redo placement return placeLane(lane, relY, level); } if (level == 0) { // pool with magin lane.setGeometry( new LayoutingBoundsImpl( CELL_MARGIN, relY + (CELL_MARGIN / 4), width, height - (CELL_MARGIN / 2))); } else { // lane without margin lane.setGeometry(new LayoutingBoundsImpl(CELL_MARGIN, relY, width, height)); } lane.updateDataModel(); return height; }