1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2014, Arnaud Roques
*
* Project Info: http://plantuml.sourceforge.net
*
* This file is part of PlantUML.
*
* Licensed under The MIT License (Massachusetts Institute of Technology License)
*
* See http://opensource.org/licenses/MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*
* Original Author: Arnaud Roques
*/
package net.sourceforge.plantuml.asciiart;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class BasicCharAreaImpl implements BasicCharArea {
private int charSize1 = 160;
private int charSize2 = 160;
private int width;
private int height;
private char chars[][];
public BasicCharAreaImpl() {
this.chars = new char[charSize1][charSize2];
for (int i = 0; i < charSize1; i++) {
for (int j = 0; j < charSize2; j++) {
chars[i][j] = ' ';
}
}
}
public final int getWidth() {
return width;
}
public final int getHeight() {
return height;
}
public void drawChar(char c, int x, int y) {
ensurePossible(x, y);
chars[x][y] = c;
if (x >= width) {
width = x + 1;
}
if (y >= height) {
height = y + 1;
}
}
private void ensurePossible(int x, int y) {
int newCharSize1 = charSize1;
int newCharSize2 = charSize2;
while (x >= newCharSize1) {
newCharSize1 *= 2;
}
while (y >= newCharSize2) {
newCharSize2 *= 2;
}
if (newCharSize1 != charSize1 || newCharSize2 != charSize2) {
final char newChars[][] = new char[newCharSize1][newCharSize2];
for (int i = 0; i < newCharSize1; i++) {
for (int j = 0; j < newCharSize2; j++) {
char c = ' ';
if (i < charSize1 && j < charSize2) {
c = chars[i][j];
}
newChars[i][j] = c;
}
}
this.chars = newChars;
this.charSize1 = newCharSize1;
this.charSize2 = newCharSize2;
}
}
public void drawStringLR(String string, int x, int y) {
for (int i = 0; i < string.length(); i++) {
drawChar(string.charAt(i), x + i, y);
}
}
public void drawStringTB(String string, int x, int y) {
for (int i = 0; i < string.length(); i++) {
drawChar(string.charAt(i), x, y + i);
}
}
public String getLine(int line) {
final StringBuilder sb = new StringBuilder(charSize1);
for (int x = 0; x < width; x++) {
sb.append(chars[x][line]);
}
return sb.toString();
}
public void print(PrintStream ps) {
for (String s : getLines()) {
ps.println(s);
}
}
public List<String> getLines() {
final List<String> result = new ArrayList<String>(height);
for (int y = 0; y < height; y++) {
result.add(getLine(y));
}
return Collections.unmodifiableList(result);
}
public void drawHLine(char c, int line, int col1, int col2) {
for (int x = col1; x < col2; x++) {
this.drawChar(c, x, line);
}
}
public void drawHLine(char c, int line, int col1, int col2, char ifFound, char thenUse) {
for (int x = col1; x < col2; x++) {
ensurePossible(x, line);
if (this.chars[x][line] == ifFound) {
this.drawChar(thenUse, x, line);
} else {
this.drawChar(c, x, line);
}
}
}
public void drawVLine(char c, int col, int line1, int line2) {
for (int y = line1; y < line2; y++) {
this.drawChar(c, col, y);
}
}
@Override
public String toString() {
return getLines().toString();
}
public void fillRect(char c, int x, int y, int width, int height) {
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
drawChar(c, x + i, y + j);
}
}
}
}
|
