/*
* Copyright (C) 2017 chcan
*
* This program 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.
*
* This program is 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 program. If not, see <http://www.gnu.org/licenses/>.
*/
package desenho;
import controlador.Diagrama;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
/**
*
* @author chcan
*/
public class Ancorador extends FormaElementar{
private static final long serialVersionUID = 7623942990410762612L;
public Ancorador(Diagrama master) {
Inicie(master);
}
private void Inicie(Diagrama master) {
setMaster(master);
if (getMaster() != null) {
InitializeSubItens(master);
}
this.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
setVisible(false);
}
//<editor-fold defaultstate="collapsed" desc="Mouse">
public void setOverNow(Rectangle overNow) {
if (this.overRNow == overNow) {
return;
}
if (this.overRNow != null && this.overRNow.equals(overNow)) {
return;
}
//pinto o antigo
if (this.overRNow != null) {
InvalidateArea(this.overRNow);
}
this.overRNow = overNow;
//pinto o novo
if (this.overRNow != null) {
InvalidateArea(this.overRNow);
}
}
@Override
public void mouseMoved(MouseEvent e) {
if (getMaster() == null) {
return;
}
if (getMaster().getCursor().getType() != this.getCursor().getType()) {
getMaster().setCursor(new Cursor(this.getCursor().getType()));
}
Point p = e.getPoint();
ChecarOver(p);
}
private void ChecarOver(Point p) {
if (areas.isEmpty()) {
return;
}
for (Rectangle r : areas) {
if (r.contains(p)) {
setOverNow(r);
return;
}
}
setOverNow(null);
}
@Override
public void mousePressed(MouseEvent e) {
if (areas.isEmpty()) {
return;
}
for (int i = 0; i < areas.size(); i++) {
Rectangle r = areas.get(i);
if (r.contains(e.getPoint())) {
ProcessClick(getAncorasCode().get(i));
break;
}
}
}
@Override
public void mouseReleased(MouseEvent e) {
}
@Override
public void mouseDragged(MouseEvent e) {
}
@Override
public void mouseDblClicked(MouseEvent e) {
}
@Override
public void mouseClicked(MouseEvent e) {
}
@Override
public void mouseEntered(MouseEvent e) {
}
public boolean isMyEvent(MouseEvent e){
if (e == null || getMaster().getComando() != null) return false;
return IsMe(e.getPoint());
}
@Override
public void mouseExited(MouseEvent e) {
setOverNow(null);
}
//</editor-fold>
protected Shape Regiao = null;
public Shape getRegiao() {
if (Regiao == null) {
Regiao = new Rectangle(getLeft(), getTop(), getWidth(), getHeight());
}
return Regiao;
}
public void setRegiao(Shape regiao) {
Regiao = regiao;
}
@Override
public void ReSized() {
DestruaRegiao();
super.ReSized();
}
protected void DestruaRegiao() {
setRegiao(null);
}
@Override
public boolean IsMe(Point p) {
if (super.IsMe(p)) {
return getRegiao().contains(p);
}
return false;
}
@Override
public boolean IntersectPath(Rectangle recsel) {
return false;
}
//# Usados para identificar a ação a ser desenhada no Ancorador e executada no objeto.
//# Adicionar imagem em Controler "public final void Construir()"
public static final int CODE_ANCORAR = 0;
public static final int CODE_DEL = 1;
public static final int CODE_ORG_AT = 2;
public void Posicione(FormaElementar selecionado) {
if (selecionado == null || !getMaster().getEditor().isAncorador()) {
if (isVisible()) {
setVisible(false);
}
return;
}
final int espaco = 8;
SetVisible(true);
int L = selecionado.getLeft() - getWidth() - espaco;
int T = selecionado.getTop();
if (L < 0) {
L = selecionado.getLeftWidth() + espaco;
}
if ((T + getHeight() + espaco) > getMaster().getHeight()) {
T = getMaster().getHeight() - (getHeight() + espaco);
}
int H = Construa(selecionado);
SetBounds(L, T, getWidth(), H);
}
private final ArrayList<Rectangle> areas = new ArrayList<>();
public int Construa(FormaElementar sel) {
getAncorasCode().clear();
int larg = getWidth();
int y = getTop();
final int sx = 2;
for (Integer c : sel.getAncorasCode()) {
y += larg + sx;
getAncorasCode().add(c);
}
return y -sx;
}
@Override
public void DoPaint(Graphics2D g) {
if (!isVisible() || getMaster().getSelecionado() == null) {
return;
}
g.setFont(getFont());
areas.clear();
int larg = getWidth();
int x = getLeft();
int y = getTop();
final int sx = 2;
for (Integer c : getAncorasCode()) {
areas.add(new Rectangle(x, y, larg, larg + sx));
y += larg + sx;
}
if (areas.isEmpty()) {
return;
}
g.setColor(new Color(204, 204, 255));
int i = 0;
for (Integer c : getAncorasCode()) {
// g.setColor(Color.gray);
Rectangle r = areas.get(i);
g.setColor(Color.white);
g.fillRect(r.x, r.y + 1, r.width-1, r.height-4);
g.setColor(Color.gray);
String whatDraw = getMaster().getSelecionado().WhatDrawOnAcorador(c);
g.drawImage(
getMaster().getEditor().getControler().ImagemDeDiagrama.get(whatDraw).getImage(),
r.x + 1, r.y + 1, null);
if (overRNow != null && overRNow.equals(r)) {
g.setColor(Color.lightGray);
g.drawRect(r.x, r.y + 1, r.width-1, r.height -4);
g.setColor(Color.darkGray);
g.drawLine(r.x + 2, r.y + r.height -2, r.x + r.width-1, r.y + r.height -2);
g.drawLine(r.x + r.width-1, r.y + 4, r.x + r.width-1, r.y + r.height -2);
}
i++;
}
}
/**
* Is mouseover now?
*/
private transient Rectangle overRNow = null;
public Rectangle getOverNow() {
return overRNow;
}
private void ProcessClick(Integer c) {
if (getMaster().getSelecionado() == null) {
if (isVisible()) {
setVisible(false);
}
return;
}
setOverNow(null);
InvalidateArea();
getMaster().getSelecionado().runAncorasCode(c);
Posicione(getMaster().getSelecionado());
}
private ArrayList<Integer> ancorasCode = null;
@Override
public ArrayList<Integer> getAncorasCode() {
if (ancorasCode == null) {
ancorasCode = new ArrayList<>();
}
return ancorasCode;
}
}
