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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2017, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.bpm;
import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;
import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.graphic.HtmlColorUtils;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.UDrawable;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.ULine;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class GridArray implements UDrawable {
private final int lines;
private final int cols;
private final Placeable data[][];
private final ISkinParam skinParam;
// private final List<GridEdge> edges = new ArrayList<GridEdge>();
public GridArray(ISkinParam skinParam, int lines, int cols) {
this.skinParam = skinParam;
this.lines = lines;
this.cols = cols;
this.data = new Placeable[lines][cols];
}
@Override
public String toString() {
return "" + lines + "x" + cols;
}
public void setData(int l, int c, Placeable element) {
data[l][c] = element;
}
public Placeable getData(int l, int c) {
return data[l][c];
}
public final int getRows() {
return cols;
}
public final int getLines() {
return lines;
}
private double getHeightOfLine(StringBounder stringBounder, int line) {
double height = 0;
for (int i = 0; i < cols; i++) {
final Placeable cell = data[line][i];
if (cell == null) {
continue;
}
height = Math.max(height, cell.getDimension(stringBounder, skinParam).getHeight());
}
return height;
}
private double getWidthOfCol(StringBounder stringBounder, int col) {
double width = 0;
for (int i = 0; i < lines; i++) {
final Placeable cell = data[i][col];
if (cell == null) {
continue;
}
width = Math.max(width, cell.getDimension(stringBounder, skinParam).getWidth());
}
return width;
}
private final double margin = 30;
public void drawU(UGraphic ug) {
// printMe();
final StringBounder stringBounder = ug.getStringBounder();
// for (GridEdge edge : edges) {
// // System.err.println("Drawing " + edge);
// final int from[] = getCoord(edge.getFrom());
// final int to[] = getCoord(edge.getTo());
// final Point2D pt1 = getCenterOf(stringBounder, from[0], from[1]);
// final Point2D pt2 = getCenterOf(stringBounder, to[0], to[1]);
// drawArrow(ug, pt1, pt2);
// }
double dy = 0;
drawInternalGrid(ug);
for (int l = 0; l < lines; l++) {
double dx = 0;
final double heightOfLine = getHeightOfLine(stringBounder, l);
for (int r = 0; r < cols; r++) {
final double widthOfCol = getWidthOfCol(stringBounder, r);
final Placeable cell = data[l][r];
if (cell != null) {
final Dimension2D dim = cell.getDimension(stringBounder, skinParam);
cell.toTextBlock(skinParam).drawU(
ug.apply(new UTranslate(dx + (widthOfCol + margin - dim.getWidth()) / 2, dy
+ (heightOfLine + margin - dim.getHeight()) / 2)));
}
dx += widthOfCol + margin;
}
dy += heightOfLine + margin;
}
}
private void drawInternalGrid(UGraphic ug) {
double heightMax = 0;
for (int l = 0; l < lines; l++) {
heightMax += getHeightOfLine(ug.getStringBounder(), l) + margin;
}
double widthMax = 0;
for (int c = 0; c < cols; c++) {
widthMax += getWidthOfCol(ug.getStringBounder(), c) + margin;
}
ug = ug.apply(new UChangeColor(HtmlColorUtils.BLACK));
double y = 0;
for (int l = 0; l < lines; l++) {
ug.apply(new UTranslate(0, y)).draw(new ULine(widthMax, 0));
y += getHeightOfLine(ug.getStringBounder(), l) + margin;
}
double x = 0;
for (int c = 0; c < cols; c++) {
ug.apply(new UTranslate(x, 0)).draw(new ULine(0, heightMax));
x += getWidthOfCol(ug.getStringBounder(), c) + margin;
}
}
private void drawArrow(UGraphic ug, Point2D pt1, Point2D pt2) {
ug = ug.apply(new UChangeColor(HtmlColorUtils.BLUE));
final ULine line = new ULine(pt2.getX() - pt1.getX(), pt2.getY() - pt1.getY());
ug.apply(new UTranslate(pt1)).draw(line);
}
private Point2D getCenterOf(StringBounder stringBounder, int c, int l) {
double x = getWidthOfCol(stringBounder, c) / 2 + margin / 2;
for (int i = 0; i < c; i++) {
final double widthOfCol = getWidthOfCol(stringBounder, i);
x += widthOfCol + margin;
}
double y = getHeightOfLine(stringBounder, l) / 2 + margin / 2;
for (int i = 0; i < l; i++) {
final double heightOfLine = getHeightOfLine(stringBounder, i);
y += heightOfLine + margin;
}
return new Point2D.Double(x, y);
}
private int[] getCoord(Cell someCell) {
for (int l = 0; l < lines; l++) {
for (int c = 0; c < cols; c++) {
final Placeable cell = data[l][c];
if (cell == someCell.getData()) {
return new int[] { c, l };
}
}
}
throw new IllegalArgumentException();
}
private void printMe() {
for (int l = 0; l < lines; l++) {
for (int c = 0; c < cols; c++) {
final Placeable cell = data[l][c];
System.err.print(cell);
System.err.print(" ; ");
}
System.err.println();
}
}
// void addEdgesInternal(List<GridEdge> edges) {
// this.edges.addAll(edges);
// }
}
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