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5299 | igevorse | 1 | /****************************************************************** |
2 | * 21 days: a game for programmers |
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3 | * Copyright (C) 2014 Maxim Grishin |
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4 | * |
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5 | * This program is free software; you can redistribute it and/or |
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6 | * modify it under the terms of the GNU General Public License |
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7 | * as published by the Free Software Foundation; either version 2 |
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8 | * of the License, or (at your option) any later version. |
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9 | * |
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10 | * This program is distributed in the hope that it will be useful, |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | * GNU General Public License for more details. |
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14 | * |
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15 | * You should have received a copy of the GNU General Public License |
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16 | * along with this program; if not, write to the Free Software |
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17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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18 | * MA 02110-1301, USA. |
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19 | *******************************************************************/ |
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20 | |||
21 | #include "sys.h" |
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22 | |||
23 | #ifndef _KOS32 |
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24 | #include |
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25 | #include |
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26 | #define printf2 printf |
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27 | #endif |
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28 | |||
29 | #include |
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30 | #include |
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31 | using std::string; |
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32 | |||
33 | char getAnswer(char a1, char a2) { |
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34 | while(1) { |
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35 | if (kbhit()) { |
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36 | char ch = getch(); |
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37 | #ifdef _KOS32 |
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38 | if (ch == 0) |
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39 | ch = getch(); |
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40 | #endif |
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41 | if (ch == a1 || ch == a2) |
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42 | return ch; |
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43 | } |
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44 | } |
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45 | } |
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46 | |||
47 | char getAnswer(char a1, char a2, char a3) { |
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48 | while(1) { |
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49 | if (kbhit()) { |
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50 | char ch = getch(); |
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51 | #ifdef _KOS32 |
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52 | if (ch == 0) |
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53 | ch = getch(); |
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54 | #endif |
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55 | if (ch == a1 || ch == a2 || ch == a3) |
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56 | return ch; |
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57 | } |
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58 | } |
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59 | } |
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60 | |||
61 | char getAnswer(char a1, char a2, char a3, char a4) { |
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62 | while(1) { |
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63 | if (kbhit()) { |
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64 | char ch = getch(); |
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65 | #ifdef _KOS32 |
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66 | if (ch == 0) |
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67 | ch = getch(); |
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68 | #endif |
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69 | if (ch == a1 || ch == a2 || ch == a3 || ch == a4) |
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70 | return ch; |
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71 | } |
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72 | } |
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73 | } |
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74 | |||
75 | void wait(char a = ENTER_KEY, char b = ENTER_KEY) { |
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76 | getAnswer(a, b); |
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77 | } |
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78 | |||
79 | char getKey() { |
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80 | #ifdef _KOS32 |
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81 | while(1) { |
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82 | if (kbhit()) { |
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83 | char ch = getch(); |
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84 | if (ch == 0) |
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85 | ch = getch(); |
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86 | return ch; |
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87 | } |
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88 | } |
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89 | #else |
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90 | return getch(); |
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91 | #endif |
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92 | } |
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93 | |||
94 | void blankline(int line, int width) { |
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95 | printf2(" "); |
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96 | consoleGoto(line, width); |
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97 | printf2("\n"); |
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98 | } |
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99 | |||
100 | void drawHBorder(int line, int left, int right, char l = '', |
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101 | char c = '', char r = '', char e = '\n') { |
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102 | consoleGoto(line, left); |
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103 | printf2("%c", l); |
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104 | for (int i = 0; i< right - left; i++) |
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105 | printf2("%c", c); |
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106 | consoleGoto(line, right); |
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107 | printf2("%c%c", r, e); |
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108 | } |
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109 | |||
110 | void drawStringLine(int line, int left, int right, const char* str, |
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111 | int pos = -1, char border = '', bool shadow = false) { |
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112 | consoleGoto(line, left); |
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113 | if (pos == -1) |
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114 | printf2("%c %s", border, str); |
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115 | else { |
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116 | printf2("%c ", border); |
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117 | consoleGoto(line, pos); |
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118 | printf2("%s", str); |
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119 | } |
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120 | consoleGoto(line, right); |
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121 | if (shadow) |
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122 | printf2("%c", border); |
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123 | else |
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124 | printf2("%c\n", border); |
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125 | } |
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126 | |||
127 | void drawModalWindow(const char* content, const char* title, const char* buttons) { |
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128 | cls(); |
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129 | int winWidth, winHeight; |
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130 | getWinWH(winWidth, winHeight); |
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131 | int lines = winHeight/3; |
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132 | int msgWidth = strlen(content)+2; |
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133 | |||
134 | if (msgWidth >= winWidth-4) |
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135 | msgWidth = winWidth-5; |
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136 | int msgLeft = winWidth/2 - msgWidth/2; |
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137 | int msgRight = winWidth/2 + msgWidth/2+1; |
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138 | if (msgWidth%2!=0) |
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139 | msgRight++; |
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140 | |||
141 | int titleWidth = 0; |
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142 | if (title != 0) |
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143 | titleWidth = strlen(title)+2; |
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144 | |||
145 | drawHBorder(lines, msgLeft, msgRight,'','', ''); |
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146 | |||
147 | // title |
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148 | if (title != 0) { |
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149 | consoleGoto(lines, msgLeft+msgWidth/2-titleWidth/2); |
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150 | printf2(" %s ", title); |
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151 | } |
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152 | |||
153 | lines++; |
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154 | drawHBorder(lines, msgLeft, msgRight, '',' ','',''); |
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155 | lines++; |
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156 | |||
157 | //======Splitting content into pieces========================= |
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158 | int maxTextWidth = msgRight-msgLeft; // 2 borders + 2 spaces |
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159 | int start = 0; |
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160 | int len = strlen(content); |
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161 | |||
162 | for (int i = 0; i < len; i++) { |
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163 | if (content[i] == '\n') { |
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164 | string tmp = content; |
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165 | string t1 = tmp.substr(start, i-start+1); |
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166 | drawStringLine(lines, msgLeft, msgRight, t1.c_str(), -1, '', true); |
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167 | |||
168 | start = i+1; |
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169 | lines++; |
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170 | } |
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171 | else if (i - start >= maxTextWidth-3) { |
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172 | string tmp = content; |
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173 | string t1 = tmp.substr(start, i-start); |
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174 | t1+="\n"; |
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175 | drawStringLine(lines, msgLeft, msgRight, t1.c_str(), -1, '', true); |
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176 | start = i; |
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177 | lines++; |
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178 | } |
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179 | } |
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180 | if (start != len) { |
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181 | string tmp = content; |
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182 | string t1 = tmp.substr(start, len-start); |
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183 | drawStringLine(lines, msgLeft, msgRight, t1.c_str(), -1, '', true); |
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184 | lines++; |
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185 | } |
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186 | //=============================== |
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187 | drawHBorder(lines, msgLeft, msgRight, '',' ','',''); |
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188 | lines++; |
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189 | |||
190 | consoleGoto(lines, msgLeft); |
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191 | printf2(""); |
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192 | if (!buttons) { |
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193 | for (int q = 0; q< msgWidth/2-4;q++) |
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194 | printf2(" "); |
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195 | printf2("[Enter]"); |
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196 | for (int i = 0; i< msgWidth/2-2; i++) |
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197 | printf2(" "); |
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198 | } |
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199 | else { |
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200 | int buttonsLen = strlen(buttons); |
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201 | for (int i = 0; i < msgWidth/2-buttonsLen/2; i++) |
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202 | printf2(" "); |
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203 | printf2("%s", buttons); |
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204 | } |
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205 | consoleGoto(lines, msgRight); |
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206 | printf2(""); |
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207 | lines++; |
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208 | |||
209 | drawHBorder(lines, msgLeft, msgRight,'', '', '',''); |
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210 | lines++; |
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211 | |||
212 | consoleGoto(lines, msgLeft+1); |
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213 | for (int i = 0; i< msgWidth+2; i++) |
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214 | printf2(""); |
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215 | printf2(" "); |
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216 | } |
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217 | |||
218 | void drawWindow(string content, const char* title, string topline , string bottomline, bool usePagesForLongText = false) { |
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219 | cls(); |
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220 | int winWidth, winHeight; |
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221 | getWinWH(winWidth, winHeight); |
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222 | |||
223 | #ifdef _WIN32 |
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224 | int deltaX = 0; |
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225 | #else |
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226 | int deltaX = 1; |
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227 | #endif |
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228 | |||
229 | // Total lines |
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230 | #ifdef _WIN32 |
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231 | int lines = 0; |
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232 | #else |
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233 | int lines = 1; |
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234 | #endif |
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235 | |||
236 | // Top |
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237 | drawHBorder(lines, deltaX, winWidth); |
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238 | lines++; |
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239 | |||
240 | if (topline != "") { |
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241 | drawStringLine(lines, deltaX, winWidth, topline.c_str()); |
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242 | lines++; |
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243 | } |
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244 | // Title |
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245 | if (title != 0) { |
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246 | if (topline != "") { |
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247 | blankline(lines, winWidth); |
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248 | lines++; |
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249 | } |
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250 | drawStringLine(lines, deltaX, winWidth, title, (int)(winWidth/2.0-strlen(title)/2.0)); |
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251 | lines++; |
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252 | blankline(lines, winWidth); |
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253 | lines++; |
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254 | } |
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255 | |||
256 | //==========Splitting content into pieces===================== |
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257 | int maxTextWidth = winWidth-4; // 2 borders + 2 spaces |
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258 | int start = 0; |
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259 | unsigned int i = 0; |
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260 | // Let's split content into pieces if it too long or doesn't fit the screen |
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261 | while (i < content.length()) { |
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262 | if (usePagesForLongText && lines > winHeight-3) { |
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263 | consoleGoto(lines, 0); |
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264 | blankline(lines, winWidth); |
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265 | lines++; |
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266 | drawStringLine(lines, deltaX, winWidth, " [Enter] த..."); |
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267 | // Bottom line |
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268 | drawHBorder(winHeight, deltaX, winWidth,'','',''); |
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269 | wait(); |
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270 | // Print next page |
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271 | cls(); |
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272 | lines = 0; |
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273 | // Top line |
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274 | drawHBorder(lines, deltaX, winWidth); |
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275 | #ifdef _WIN32 |
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276 | lines = 1; |
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277 | #else |
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278 | lines = 2; |
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279 | #endif |
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280 | } |
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281 | // Use |
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282 | if (content[i] == '<') { |
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283 | // Checking for the |
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284 | if (i+2 < content.length()) { |
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285 | if (content[i+1] == 'c' && content[i+2] == '>') { |
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286 | // Tag found. Looking for the end of a string |
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287 | int cLineEnd = content.length()-1; |
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288 | for (unsigned int j = i; j < content.length(); j++) |
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289 | if (content[j] == '\n') { |
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290 | cLineEnd = j; |
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291 | break; |
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292 | } |
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293 | int cLineWidth = cLineEnd - i-1; |
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294 | drawStringLine(lines, deltaX, winWidth, |
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295 | content.substr(i+3, cLineWidth-2).c_str(), winWidth/2-cLineWidth/2); |
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296 | i = cLineEnd+1; |
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297 | start = i; |
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298 | lines++; |
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299 | continue; |
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300 | } |
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301 | } |
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302 | } |
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303 | else if (content[i] == '\n') { |
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304 | consoleGoto(lines, 0); |
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305 | string t1 = content.substr(start, i-start+1); |
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306 | drawStringLine(lines, deltaX, winWidth, t1.c_str()); |
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307 | start = i+1; |
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308 | lines++; |
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309 | } |
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310 | else if ((int)i - start >= maxTextWidth-1) { |
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311 | consoleGoto(lines, 0); |
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312 | string t1 = content.substr(start, i-start); |
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313 | t1+="\n"; |
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314 | drawStringLine(lines, deltaX, winWidth, t1.c_str()); |
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315 | start = i; |
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316 | lines++; |
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317 | } |
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318 | i++; |
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319 | } |
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320 | if (start <= (int)content.length()) { |
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321 | consoleGoto(lines, 0); |
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322 | string t1 = content.substr(start, content.length()-start); |
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323 | drawStringLine(lines, deltaX, winWidth, t1.c_str()); |
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324 | lines++; |
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325 | } |
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326 | //=============================== |
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327 | |||
328 | for (int i = lines; i< winHeight; i++) { |
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329 | blankline(lines, winWidth); |
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330 | lines++; |
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331 | } |
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332 | |||
333 | if (!bottomline.empty()) { |
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334 | ///Fix for long bottomline |
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335 | if ((int)bottomline.length() >= winWidth) { |
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336 | drawStringLine(winHeight-2, deltaX, winWidth, bottomline.substr(0, winWidth-4).c_str()); |
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337 | drawStringLine(winHeight-1, deltaX, winWidth, bottomline.substr(winWidth-4).c_str()); |
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338 | } |
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339 | else { |
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340 | drawStringLine(winHeight-1, deltaX, winWidth, bottomline.c_str()); |
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341 | } |
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342 | } |
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343 | // Bottom |
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344 | drawHBorder(winHeight, deltaX, winWidth,'','',''); |
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345 | }>=>>>')>>>>>>>> |