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1 /* |
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2 |
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3 Copyright (C) 2007 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #if !defined (graphics_h) |
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24 #define graphics_h 1 |
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25 |
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26 #ifdef HAVE_CONFIG_H |
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27 #include <config.h> |
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28 #endif |
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29 |
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30 #include <cctype> |
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31 |
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32 #include <algorithm> |
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33 #include <list> |
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34 #include <map> |
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35 #include <set> |
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36 #include <string> |
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37 |
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38 #include "gripes.h" |
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39 #include "oct-map.h" |
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40 #include "ov.h" |
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41 |
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42 class |
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43 radio_values |
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44 { |
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45 public: |
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46 radio_values (const std::string& opt_string = std::string ()); |
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47 radio_values (const radio_values& a) |
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48 : default_val (a.default_val), possible_vals (a.possible_vals) { } |
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49 |
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50 radio_values& operator = (const radio_values& a) |
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51 { |
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52 if (&a != this) |
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53 { |
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54 default_val = a.default_val; |
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55 possible_vals = a.possible_vals; |
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56 } |
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57 |
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58 return *this; |
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59 } |
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60 |
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61 std::string default_value (void) const { return default_val; } |
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62 |
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63 std::set<std::string> possible_values (void) const { return possible_vals; } |
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64 |
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65 bool validate (const std::string& val) |
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66 { |
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67 bool retval = true; |
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68 |
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69 if (! contains (val)) |
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70 { |
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71 error ("invalid value = %s", val.c_str ()); |
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72 retval = false; |
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73 } |
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74 |
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75 return retval; |
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76 } |
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77 |
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78 bool contains (const std::string& val) |
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79 { |
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80 return (possible_vals.find (val) != possible_vals.end ()); |
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81 } |
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82 |
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83 private: |
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84 // Might also want to cache |
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85 std::string default_val; |
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86 std::set<std::string> possible_vals; |
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87 }; |
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88 |
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89 class |
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90 radio_property |
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91 { |
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92 public: |
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93 radio_property (const radio_values& v) |
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94 : vals (v), current_val (v.default_value ()) { } |
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95 |
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96 radio_property (const radio_values& v, const std::string& initial_value) |
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97 : vals (v), current_val (initial_value) { } |
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98 |
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99 radio_property (const radio_property& a) |
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100 : vals (a.vals), current_val (a.current_val) { } |
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101 |
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102 radio_property& operator = (const radio_property& a) |
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103 { |
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104 if (&a != this) |
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105 { |
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106 vals = a.vals; |
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107 current_val = a.current_val; |
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108 } |
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109 |
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110 return *this; |
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111 } |
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112 |
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113 radio_property& operator = (const std::string& newval) |
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114 { |
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115 if (vals.validate (newval)) |
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116 current_val = newval; |
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117 |
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118 return *this; |
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119 } |
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120 |
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121 const std::string& current_value (void) const { return current_val; } |
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122 |
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123 private: |
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124 radio_values vals; |
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125 std::string current_val; |
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126 }; |
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127 |
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128 class |
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129 color_values |
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130 { |
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131 public: |
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132 color_values (double r = 0, double g = 0, double b = 1) |
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133 { |
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134 xrgb[0] = r; |
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135 xrgb[1] = g; |
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136 xrgb[2] = b; |
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137 |
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138 validate (); |
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139 } |
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140 |
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141 color_values (std::string str) |
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142 { |
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143 if (! str2rgb (str)) |
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144 error ("invalid color specification"); |
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145 } |
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146 |
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147 color_values (const color_values& c) |
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148 { |
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149 xrgb[0] = c.xrgb[0]; |
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150 xrgb[1] = c.xrgb[1]; |
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151 xrgb[2] = c.xrgb[2]; |
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152 } |
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153 |
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154 color_values& operator = (const color_values& c) |
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155 { |
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156 if (&c != this) |
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157 { |
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158 xrgb[0] = c.xrgb[0]; |
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159 xrgb[1] = c.xrgb[1]; |
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160 xrgb[2] = c.xrgb[2]; |
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161 |
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162 } |
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163 |
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164 return *this; |
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165 } |
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166 |
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167 const double* rgb (void) const { return xrgb; } |
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168 |
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169 void validate (void) const |
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170 { |
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171 for (int i = 0; i < 3; i++) |
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172 { |
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173 if (xrgb[i] < 0 || xrgb[i] > 1) |
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174 { |
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175 error ("invalid RGB color specification"); |
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176 break; |
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177 } |
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178 } |
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179 } |
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180 |
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181 private: |
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182 double xrgb[3]; |
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183 |
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184 bool str2rgb (std::string str); |
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185 }; |
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186 |
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187 |
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188 class |
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189 color_property |
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190 { |
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191 public: |
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192 color_property (const color_values& c = color_values (), |
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193 const radio_values& v = radio_values ()) |
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194 : current_type (color_t), color_val (c), radio_val (v), |
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195 current_val (v.default_value ()) |
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196 { } |
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197 |
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198 color_property (const radio_values& v) |
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199 : current_type (radio_t), color_val (color_values ()), radio_val (v), |
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200 current_val (v.default_value ()) |
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201 { } |
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202 |
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203 color_property (const radio_values& v, const std::string& initial_value) |
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204 : current_type (radio_t), color_val (color_values ()), radio_val (v), |
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205 current_val (initial_value) |
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206 { } |
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207 |
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208 color_property (const octave_value& val); |
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209 |
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210 operator octave_value (void) const |
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211 { |
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212 if (current_type == color_t) |
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213 { |
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214 Matrix retval (1, 3); |
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215 const double *xrgb = color_val.rgb (); |
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216 |
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217 for (int i = 0; i < 3 ; i++) |
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218 retval(i) = xrgb[i]; |
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219 |
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220 return retval; |
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221 } |
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222 |
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223 return current_val; |
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224 } |
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225 |
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226 color_property& operator = (const color_property& a) |
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227 { |
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228 if (&a != this) |
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229 { |
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230 current_type = a.current_type; |
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231 color_val = a.color_val; |
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232 radio_val = a.radio_val; |
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233 current_val = a.current_val; |
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234 } |
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235 |
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236 return *this; |
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237 } |
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238 |
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239 color_property& operator = (const std::string& newval) |
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240 { |
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241 if (radio_val.validate (newval)) |
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242 { |
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243 current_val = newval; |
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244 current_type = radio_t; |
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245 } |
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246 |
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247 return *this; |
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248 } |
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249 |
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250 color_property& operator = (const color_values& newval) |
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251 { |
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252 color_val = newval; |
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253 current_type = color_t; |
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254 |
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255 return *this; |
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256 } |
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257 |
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258 color_property& operator = (const octave_value& newval); |
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259 |
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260 bool is_rgb (void) const { return (current_type == color_t); } |
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261 |
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262 bool is_radio (void) const { return (current_type == radio_t); } |
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263 |
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264 const double* rgb (void) const |
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265 { |
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266 if (current_type != color_t) |
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267 error ("color has no rgb value"); |
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268 |
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269 return color_val.rgb (); |
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270 } |
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271 |
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272 const std::string& current_value (void) const |
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273 { |
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274 if (current_type != radio_t) |
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275 error ("color has no radio value"); |
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276 |
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277 return current_val; |
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278 } |
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279 |
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280 private: |
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281 enum current_enum { color_t, radio_t } current_type; |
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282 color_values color_val; |
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283 radio_values radio_val; |
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284 std::string current_val; |
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285 }; |
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286 |
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287 class |
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288 colormap_property |
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289 { |
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290 public: |
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291 colormap_property (const Matrix& m = Matrix ()) |
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292 : cmap (m) |
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293 { |
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294 if (cmap.is_empty ()) |
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295 { |
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296 cmap = Matrix (64, 3, 0.0); |
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297 |
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298 for (octave_idx_type i = 0; i < 64; i++) |
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299 { |
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300 // This is the jet colormap. It would be nice to be able |
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301 // to feval the jet function but since there is a static |
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302 // property object that includes a colormap_property |
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303 // object, we need to initialize this before main is even |
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304 // called, so calling an interpreted function is not |
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305 // possible. |
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306 |
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307 double x = i / 63.0; |
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308 |
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309 if (x >= 3.0/8.0 && x < 5.0/8.0) |
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310 cmap(i,0) = 4.0 * x - 3.0/2.0; |
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311 else if (x >= 5.0/8.0 && x < 7.0/8.0) |
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312 cmap(i,0) = 1.0; |
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313 else if (x >= 7.0/8.0) |
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314 cmap(i,0) = -4.0 * x + 9.0/2.0; |
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315 |
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316 if (x >= 1.0/8.0 && x < 3.0/8.0) |
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317 cmap(i,1) = 4.0 * x - 1.0/2.0; |
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318 else if (x >= 3.0/8.0 && x < 5.0/8.0) |
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319 cmap(i,1) = 1.0; |
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320 else if (x >= 5.0/8.0 && x < 7.0/8.0) |
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321 cmap(i,1) = -4.0 * x + 7.0/2.0; |
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322 |
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323 if (x < 1.0/8.0) |
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324 cmap(i,2) = 4.0 * x + 1.0/2.0; |
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325 else if (x >= 1.0/8.0 && x < 3.0/8.0) |
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326 cmap(i,2) = 1.0; |
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327 else if (x >= 3.0/8.0 && x < 5.0/8.0) |
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328 cmap(i,2) = -4.0 * x + 5.0/2.0; |
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329 } |
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330 } |
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331 |
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332 validate (); |
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333 } |
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334 |
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335 colormap_property (const octave_value& val) |
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336 { |
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337 cmap = val.matrix_value (); |
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338 |
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339 validate (); |
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340 } |
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341 |
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342 void validate (void) const |
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343 { |
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344 if (error_state || cmap.columns () != 3) |
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345 error ("invalid colormap specification"); |
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346 } |
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347 |
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348 operator octave_value (void) const { return cmap; } |
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349 |
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350 private: |
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351 Matrix cmap; |
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352 }; |
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353 |
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354 // --------------------------------------------------------------------- |
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355 |
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356 class property_name : public std::string |
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357 { |
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358 public: |
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359 typedef std::string::iterator iterator; |
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360 typedef std::string::const_iterator const_iterator; |
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361 |
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362 property_name (void) : std::string () { } |
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363 property_name (const std::string& s) : std::string (s) { } |
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364 property_name (const char *s) : std::string (s) { } |
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365 |
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366 property_name (const property_name& name) : std::string (name) { } |
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367 |
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368 property_name& operator = (const property_name& pname) |
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369 { |
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370 std::string::operator = (pname); |
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371 return *this; |
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372 } |
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373 |
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374 operator std::string (void) const { return *this; } |
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375 |
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376 // Case-insensitive comparison. |
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377 bool compare (const std::string& s, size_t limit = NPOS) const |
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378 { |
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379 const_iterator p1 = begin (); |
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380 const_iterator p2 = s.begin (); |
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381 |
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382 size_t k = 0; |
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383 |
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384 while (p1 != end () && p2 != s.end () && k++ < limit) |
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385 { |
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386 if (std::tolower (*p1) != std::tolower (*p2)) |
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387 return false; |
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388 |
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389 *p1++; |
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390 *p2++; |
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391 } |
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392 |
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393 return (limit == NPOS) ? size () == s.size () : k == limit; |
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394 } |
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395 }; |
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396 |
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397 // --------------------------------------------------------------------- |
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398 |
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399 class property_list |
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400 { |
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401 public: |
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402 typedef std::map<std::string, octave_value> pval_map_type; |
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403 typedef std::map<std::string, pval_map_type> plist_map_type; |
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404 |
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405 typedef pval_map_type::iterator pval_map_iterator; |
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406 typedef pval_map_type::const_iterator pval_map_const_iterator; |
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407 |
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408 typedef plist_map_type::iterator plist_map_iterator; |
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409 typedef plist_map_type::const_iterator plist_map_const_iterator; |
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410 |
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411 property_list (const plist_map_type& m = plist_map_type ()) |
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412 : plist_map (m) { } |
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413 |
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414 ~property_list (void) { } |
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415 |
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416 void set (const property_name& name, const octave_value& val); |
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417 |
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418 octave_value lookup (const property_name& name) const; |
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419 |
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420 plist_map_iterator begin (void) { return plist_map.begin (); } |
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421 plist_map_const_iterator begin (void) const { return plist_map.begin (); } |
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422 |
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423 plist_map_iterator end (void) { return plist_map.end (); } |
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424 plist_map_const_iterator end (void) const { return plist_map.end (); } |
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425 |
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426 plist_map_iterator find (const std::string& go_name) |
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427 { |
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428 return plist_map.find (go_name); |
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429 } |
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430 |
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431 plist_map_const_iterator find (const std::string& go_name) const |
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432 { |
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433 return plist_map.find (go_name); |
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434 } |
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435 |
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436 Octave_map as_struct (const std::string& prefix_arg) const; |
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437 |
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438 private: |
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439 plist_map_type plist_map; |
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440 }; |
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441 |
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442 // --------------------------------------------------------------------- |
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443 |
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444 class graphics_handle |
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445 { |
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446 public: |
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447 graphics_handle (void) : val (octave_NaN) { } |
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448 |
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449 graphics_handle (const octave_value& a); |
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450 |
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451 graphics_handle (int a) : val (a) { } |
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452 |
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453 graphics_handle (double a) : val (a) { } |
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454 |
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455 graphics_handle (const graphics_handle& a) : val (a.val) { } |
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456 |
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457 graphics_handle& operator = (const graphics_handle& a) |
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458 { |
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459 if (&a != this) |
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460 val = a.val; |
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461 |
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462 return *this; |
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463 } |
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464 |
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465 ~graphics_handle (void) { } |
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466 |
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467 double value (void) const { return val; } |
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468 |
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469 octave_value as_octave_value (void) const |
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470 { |
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471 return ok () ? octave_value (val) : octave_value (Matrix ()); |
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472 } |
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473 |
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474 graphics_handle operator ++ (void) |
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475 { |
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476 ++val; |
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477 return *this; |
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478 } |
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479 |
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480 graphics_handle operator ++ (int) |
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481 { |
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482 graphics_handle h = *this; |
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483 ++val; |
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484 return h; |
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485 } |
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486 |
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487 graphics_handle operator -- (void) |
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488 { |
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489 --val; |
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490 return *this; |
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491 } |
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492 |
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493 graphics_handle operator -- (int) |
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494 { |
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495 graphics_handle h = *this; |
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496 --val; |
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497 return h; |
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498 } |
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499 |
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500 bool ok (void) const { return ! xisnan (val); } |
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501 |
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502 private: |
|
|
503 double val; |
|
|
504 }; |
|
|
505 |
|
|
506 inline bool |
|
|
507 operator == (const graphics_handle& a, const graphics_handle& b) |
|
|
508 { |
|
|
509 return a.value () == b.value (); |
|
|
510 } |
|
|
511 |
|
|
512 inline bool |
|
|
513 operator != (const graphics_handle& a, const graphics_handle& b) |
|
|
514 { |
|
|
515 return a.value () != b.value (); |
|
|
516 } |
|
|
517 |
|
|
518 inline bool |
|
|
519 operator < (const graphics_handle& a, const graphics_handle& b) |
|
|
520 { |
|
|
521 return a.value () < b.value (); |
|
|
522 } |
|
|
523 |
|
|
524 inline bool |
|
|
525 operator <= (const graphics_handle& a, const graphics_handle& b) |
|
|
526 { |
|
|
527 return a.value () <= b.value (); |
|
|
528 } |
|
|
529 |
|
|
530 inline bool |
|
|
531 operator >= (const graphics_handle& a, const graphics_handle& b) |
|
|
532 { |
|
|
533 return a.value () >= b.value (); |
|
|
534 } |
|
|
535 |
|
|
536 inline bool |
|
|
537 operator > (const graphics_handle& a, const graphics_handle& b) |
|
|
538 { |
|
|
539 return a.value () > b.value (); |
|
|
540 } |
|
|
541 |
|
|
542 // --------------------------------------------------------------------- |
|
|
543 |
|
|
544 class base_graphics_object; |
|
|
545 |
|
|
546 class base_properties |
|
|
547 { |
|
|
548 public: |
|
|
549 base_properties (const std::string& t = "unknown", |
|
|
550 const graphics_handle& mh = graphics_handle (), |
|
|
551 const graphics_handle& p = graphics_handle ()) |
|
|
552 : type (t), __modified__ (true), __myhandle__ (mh), parent (p), |
|
|
553 children () { } |
|
|
554 |
|
|
555 virtual ~base_properties (void) { } |
|
|
556 |
|
|
557 virtual std::string graphics_object_name (void) const { return "unknonwn"; } |
|
|
558 |
|
|
559 void mark_modified (void); |
|
|
560 |
|
|
561 void override_defaults (base_graphics_object& obj); |
|
|
562 |
|
|
563 // Look through DEFAULTS for properties with given CLASS_NAME, and |
|
|
564 // apply them to the current object with set (virtual method). |
|
|
565 |
|
|
566 void set_from_list (base_graphics_object& obj, property_list& defaults); |
|
|
567 |
|
|
568 virtual void set (const property_name&, const octave_value&) { } |
|
|
569 |
|
|
570 graphics_handle get_parent (void) const { return parent; } |
|
|
571 |
|
|
572 void remove_child (const graphics_handle& h); |
|
|
573 |
|
|
574 void adopt (const graphics_handle& h) |
|
|
575 { |
|
|
576 octave_idx_type n = children.numel (); |
|
|
577 children.resize (1, n+1); |
|
7056
|
578 children(n) = h.value (); |
|
6874
|
579 } |
|
|
580 |
|
|
581 void set_parent (const octave_value& val); |
|
|
582 |
|
|
583 void reparent (const graphics_handle& new_parent) { parent = new_parent; } |
|
|
584 |
|
|
585 virtual void delete_children (void); |
|
|
586 |
|
|
587 protected: |
|
|
588 std::string type; |
|
|
589 bool __modified__; |
|
|
590 graphics_handle __myhandle__; |
|
|
591 graphics_handle parent; |
|
|
592 Matrix children; |
|
|
593 }; |
|
|
594 |
|
|
595 class base_graphics_object |
|
|
596 { |
|
|
597 public: |
|
|
598 friend class graphics_object; |
|
|
599 |
|
|
600 base_graphics_object (void) : count (1) { } |
|
|
601 |
|
|
602 base_graphics_object (const base_graphics_object&) { } |
|
|
603 |
|
|
604 virtual ~base_graphics_object (void) { } |
|
|
605 |
|
|
606 virtual void mark_modified (void) |
|
|
607 { |
|
|
608 error ("base_graphics_object::mark_modified: invalid graphics object"); |
|
|
609 } |
|
|
610 |
|
|
611 virtual void override_defaults (base_graphics_object&) |
|
|
612 { |
|
|
613 error ("base_graphics_object::override_defaults: invalid graphics object"); |
|
|
614 } |
|
|
615 |
|
|
616 virtual void set_from_list (property_list&) |
|
|
617 { |
|
|
618 error ("base_graphics_object::set_from_list: invalid graphics object"); |
|
|
619 } |
|
|
620 |
|
|
621 virtual void set (const property_name&, const octave_value&) |
|
|
622 { |
|
|
623 error ("base_graphics_object::set: invalid graphics object"); |
|
|
624 } |
|
|
625 |
|
|
626 virtual void set_defaults (const std::string&) |
|
|
627 { |
|
|
628 error ("base_graphics_object::set_defaults: invalid graphics object"); |
|
|
629 } |
|
|
630 |
|
|
631 virtual octave_value get (void) const |
|
|
632 { |
|
|
633 error ("base_graphics_object::get: invalid graphics object"); |
|
|
634 return octave_value (); |
|
|
635 } |
|
|
636 |
|
|
637 virtual octave_value get (const property_name&) const |
|
|
638 { |
|
|
639 error ("base_graphics_object::get: invalid graphics object"); |
|
|
640 return octave_value (); |
|
|
641 } |
|
|
642 |
|
|
643 virtual octave_value get_default (const property_name&) const; |
|
|
644 |
|
|
645 virtual octave_value get_factory_default (const property_name&) const; |
|
|
646 |
|
|
647 virtual octave_value get_defaults (void) const |
|
|
648 { |
|
|
649 error ("base_graphics_object::get_defaults: invalid graphics object"); |
|
|
650 return octave_value (); |
|
|
651 } |
|
|
652 |
|
|
653 virtual octave_value get_factory_defaults (void) const |
|
|
654 { |
|
|
655 error ("base_graphics_object::get_factory_defaults: invalid graphics object"); |
|
|
656 return octave_value (); |
|
|
657 } |
|
|
658 |
|
|
659 virtual graphics_handle get_parent (void) const |
|
|
660 { |
|
|
661 error ("base_graphics_object::get_parent: invalid graphics object"); |
|
|
662 return graphics_handle (); |
|
|
663 } |
|
|
664 |
|
|
665 virtual void remove_child (const graphics_handle&) |
|
|
666 { |
|
|
667 error ("base_graphics_object::remove_child: invalid graphics object"); |
|
|
668 } |
|
|
669 |
|
|
670 virtual void adopt (const graphics_handle&) |
|
|
671 { |
|
|
672 error ("base_graphics_object::adopt: invalid graphics object"); |
|
|
673 } |
|
|
674 |
|
|
675 virtual void reparent (const graphics_handle&) |
|
|
676 { |
|
|
677 error ("base_graphics_object::reparent: invalid graphics object"); |
|
|
678 } |
|
|
679 |
|
|
680 virtual void defaults (void) const |
|
|
681 { |
|
|
682 error ("base_graphics_object::default: invalid graphics object"); |
|
|
683 } |
|
|
684 |
|
|
685 virtual base_properties& get_properties (void) |
|
|
686 { |
|
|
687 static base_properties properties; |
|
|
688 error ("base_graphics_object::get_properties: invalid graphics object"); |
|
|
689 return properties; |
|
|
690 } |
|
|
691 |
|
|
692 virtual bool valid_object (void) const { return false; } |
|
|
693 |
|
|
694 virtual std::string type (void) const { return "unknown"; } |
|
|
695 |
|
|
696 bool isa (const std::string& go_name) const |
|
|
697 { |
|
|
698 return type () == go_name; |
|
|
699 } |
|
|
700 |
|
|
701 protected: |
|
|
702 // A reference count. |
|
|
703 int count; |
|
|
704 }; |
|
|
705 |
|
|
706 class graphics_object |
|
|
707 { |
|
|
708 public: |
|
|
709 graphics_object (void) : rep (new base_graphics_object ()) { } |
|
|
710 |
|
|
711 graphics_object (base_graphics_object *new_rep) |
|
|
712 : rep (new_rep) { } |
|
|
713 |
|
|
714 graphics_object (const graphics_object& obj) |
|
|
715 { |
|
|
716 rep = obj.rep; |
|
|
717 rep->count++; |
|
|
718 } |
|
|
719 |
|
|
720 graphics_object& operator = (const graphics_object& obj) |
|
|
721 { |
|
|
722 if (rep != obj.rep) |
|
|
723 { |
|
|
724 if (--rep->count == 0) |
|
|
725 delete rep; |
|
|
726 |
|
|
727 rep = obj.rep; |
|
|
728 rep->count++; |
|
|
729 } |
|
|
730 |
|
|
731 return *this; |
|
|
732 } |
|
|
733 |
|
|
734 ~graphics_object (void) |
|
|
735 { |
|
|
736 if (--rep->count == 0) |
|
|
737 delete rep; |
|
|
738 } |
|
|
739 |
|
|
740 void mark_modified (void) { rep->mark_modified (); } |
|
|
741 |
|
|
742 void override_defaults (base_graphics_object& obj) |
|
|
743 { |
|
|
744 rep->override_defaults (obj); |
|
|
745 } |
|
|
746 |
|
|
747 void set_from_list (property_list& plist) |
|
|
748 { |
|
|
749 rep->set_from_list (plist); |
|
|
750 } |
|
|
751 |
|
|
752 void set (const property_name& name, const octave_value& val) |
|
|
753 { |
|
|
754 rep->set (name, val); |
|
|
755 } |
|
|
756 |
|
|
757 void set (const octave_value_list& args); |
|
|
758 |
|
|
759 void set_defaults (const std::string& mode) |
|
|
760 { |
|
|
761 rep->set_defaults (mode); |
|
|
762 } |
|
|
763 |
|
|
764 octave_value get (void) const |
|
|
765 { |
|
|
766 return rep->get (); |
|
|
767 } |
|
|
768 |
|
|
769 octave_value get (const property_name& name) const |
|
|
770 { |
|
|
771 return name.compare ("default") |
|
|
772 ? get_defaults () |
|
|
773 : (name.compare ("factory") |
|
|
774 ? get_factory_defaults () : rep->get (name)); |
|
|
775 } |
|
|
776 |
|
|
777 octave_value get_default (const property_name& name) const |
|
|
778 { |
|
|
779 return rep->get_default (name); |
|
|
780 } |
|
|
781 |
|
|
782 octave_value get_factory_default (const property_name& name) const |
|
|
783 { |
|
|
784 return rep->get_factory_default (name); |
|
|
785 } |
|
|
786 |
|
|
787 octave_value get_defaults (void) const { return rep->get_defaults (); } |
|
|
788 |
|
|
789 octave_value get_factory_defaults (void) const |
|
|
790 { |
|
|
791 return rep->get_factory_defaults (); |
|
|
792 } |
|
|
793 |
|
|
794 graphics_handle get_parent (void) const { return rep->get_parent (); } |
|
|
795 |
|
|
796 void remove_child (const graphics_handle& h) { return rep->remove_child (h); } |
|
|
797 |
|
|
798 void adopt (const graphics_handle& h) { return rep->adopt (h); } |
|
|
799 |
|
|
800 void reparent (const graphics_handle& h) { return rep->reparent (h); } |
|
|
801 |
|
|
802 void defaults (void) const { rep->defaults (); } |
|
|
803 |
|
|
804 bool isa (const std::string& go_name) const { return rep->isa (go_name); } |
|
|
805 |
|
|
806 base_properties& get_properties (void) { return rep->get_properties (); } |
|
|
807 |
|
|
808 bool valid_object (void) const { return rep->valid_object (); } |
|
|
809 |
|
|
810 operator bool (void) const { return rep->valid_object (); } |
|
|
811 |
|
|
812 private: |
|
|
813 base_graphics_object *rep; |
|
|
814 }; |
|
|
815 |
|
|
816 // --------------------------------------------------------------------- |
|
|
817 |
|
|
818 class root_figure : public base_graphics_object |
|
|
819 { |
|
|
820 public: |
|
|
821 class properties : public base_properties |
|
|
822 { |
|
|
823 public: |
|
|
824 properties (void) |
|
|
825 : base_properties ("root figure", 0, graphics_handle ()), |
|
|
826 currentfigure (), |
|
|
827 visible ("on") |
|
|
828 { } |
|
|
829 |
|
|
830 ~properties (void) { } |
|
|
831 |
|
|
832 void set (const property_name& name, const octave_value& val); |
|
|
833 |
|
|
834 octave_value get (void) const; |
|
|
835 |
|
|
836 octave_value get (const property_name& name) const; |
|
|
837 |
|
|
838 std::string graphics_object_name (void) const { return go_name; } |
|
|
839 |
|
|
840 // See the genprops.awk script for an explanation of the |
|
|
841 // properties declarations. |
|
|
842 |
|
|
843 BEGIN_PROPERTIES |
|
|
844 graphics_handle currentfigure S |
|
|
845 octave_value visible |
|
|
846 END_PROPERTIES |
|
|
847 |
|
|
848 static std::string go_name; |
|
|
849 }; |
|
|
850 |
|
|
851 private: |
|
|
852 properties xproperties; |
|
|
853 |
|
|
854 public: |
|
|
855 |
|
|
856 root_figure (void) : xproperties (), default_properties () { } |
|
|
857 |
|
|
858 ~root_figure (void) { xproperties.delete_children (); } |
|
|
859 |
|
|
860 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
861 |
|
|
862 void mark_modified (void) { } |
|
|
863 |
|
|
864 void override_defaults (base_graphics_object& obj) |
|
|
865 { |
|
|
866 // Now override with our defaults. If the default_properties |
|
|
867 // list includes the properties for all defaults (line, |
|
|
868 // surface, etc.) then we don't have to know the type of OBJ |
|
|
869 // here, we just call its set function and let it decide which |
|
|
870 // properties from the list to use. |
|
|
871 obj.set_from_list (default_properties); |
|
|
872 } |
|
|
873 |
|
|
874 void set_from_list (property_list& plist) |
|
|
875 { |
|
|
876 xproperties.set_from_list (*this, plist); |
|
|
877 } |
|
|
878 |
|
|
879 void set (const property_name& name, const octave_value& value) |
|
|
880 { |
|
|
881 if (name.compare ("default", 7)) |
|
|
882 // strip "default", pass rest to function that will |
|
|
883 // parse the remainder and add the element to the |
|
|
884 // default_properties map. |
|
|
885 default_properties.set (name.substr (7), value); |
|
|
886 else |
|
|
887 xproperties.set (name, value); |
|
|
888 } |
|
|
889 |
|
|
890 octave_value get (void) const |
|
|
891 { |
|
|
892 return xproperties.get (); |
|
|
893 } |
|
|
894 |
|
|
895 octave_value get (const property_name& name) const |
|
|
896 { |
|
|
897 octave_value retval; |
|
|
898 |
|
|
899 if (name.compare ("default", 7)) |
|
|
900 return get_default (name.substr (7)); |
|
|
901 else if (name.compare ("factory", 7)) |
|
|
902 return get_factory_default (name.substr (7)); |
|
|
903 else |
|
|
904 retval = xproperties.get (name); |
|
|
905 |
|
|
906 return retval; |
|
|
907 } |
|
|
908 |
|
|
909 octave_value get_default (const property_name& name) const |
|
|
910 { |
|
|
911 octave_value retval = default_properties.lookup (name); |
|
|
912 |
|
|
913 if (retval.is_undefined ()) |
|
|
914 error ("get: invalid default property `%s'", name.c_str ()); |
|
|
915 |
|
|
916 return retval; |
|
|
917 } |
|
|
918 |
|
|
919 octave_value get_factory_default (const property_name& name) const |
|
|
920 { |
|
|
921 octave_value retval = factory_properties.lookup (name); |
|
|
922 |
|
|
923 if (retval.is_undefined ()) |
|
|
924 error ("get: invalid factory default property `%s'", name.c_str ()); |
|
|
925 |
|
|
926 return retval; |
|
|
927 } |
|
|
928 |
|
|
929 octave_value get_defaults (void) const |
|
|
930 { |
|
|
931 return default_properties.as_struct ("default"); |
|
|
932 } |
|
|
933 |
|
|
934 octave_value get_factory_defaults (void) const |
|
|
935 { |
|
|
936 return factory_properties.as_struct ("factory"); |
|
|
937 } |
|
|
938 |
|
|
939 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
940 |
|
|
941 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
942 |
|
|
943 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
944 |
|
|
945 void reparent (const graphics_handle& np) { xproperties.reparent (np); } |
|
|
946 |
|
|
947 base_properties& get_properties (void) { return xproperties; } |
|
|
948 |
|
6890
|
949 void defaults (void) const |
|
|
950 { |
|
|
951 gripe_not_implemented ("root_figure::defaults"); |
|
|
952 } |
|
|
953 |
|
6874
|
954 bool valid_object (void) const { return true; } |
|
|
955 |
|
|
956 private: |
|
|
957 property_list default_properties; |
|
|
958 |
|
|
959 static property_list factory_properties; |
|
|
960 |
|
|
961 static property_list::plist_map_type init_factory_properties (void); |
|
|
962 }; |
|
|
963 |
|
|
964 // --------------------------------------------------------------------- |
|
|
965 |
|
|
966 class figure : public base_graphics_object |
|
|
967 { |
|
|
968 public: |
|
|
969 class properties : public base_properties |
|
|
970 { |
|
|
971 public: |
|
|
972 properties (const graphics_handle& mh, const graphics_handle& p); |
|
|
973 |
|
|
974 ~properties (void) { } |
|
|
975 |
|
|
976 void set (const property_name& name, const octave_value& val); |
|
|
977 |
|
|
978 octave_value get (void) const; |
|
|
979 |
|
|
980 octave_value get (const property_name& name) const; |
|
|
981 |
|
|
982 void close (void); |
|
|
983 |
|
|
984 std::string graphics_object_name (void) const { return go_name; } |
|
|
985 |
|
|
986 static property_list::pval_map_type factory_defaults (void); |
|
|
987 |
|
|
988 // See the genprops.awk script for an explanation of the |
|
|
989 // properties declarations. |
|
|
990 |
|
|
991 BEGIN_PROPERTIES |
|
|
992 octave_value __plot_stream__ |
|
|
993 octave_value nextplot |
|
|
994 octave_value closerequestfcn |
|
|
995 graphics_handle currentaxes S |
|
|
996 colormap_property colormap |
|
|
997 octave_value visible S |
|
|
998 octave_value paperorientation |
|
|
999 END_PROPERTIES |
|
|
1000 |
|
|
1001 static std::string go_name; |
|
|
1002 }; |
|
|
1003 |
|
|
1004 private: |
|
|
1005 properties xproperties; |
|
|
1006 |
|
|
1007 public: |
|
|
1008 figure (const graphics_handle& mh, const graphics_handle& p) |
|
|
1009 : base_graphics_object (), xproperties (mh, p), default_properties () |
|
|
1010 { |
|
|
1011 xproperties.override_defaults (*this); |
|
|
1012 } |
|
|
1013 |
|
|
1014 ~figure (void) |
|
|
1015 { |
|
|
1016 xproperties.delete_children (); |
|
|
1017 xproperties.close (); |
|
|
1018 } |
|
|
1019 |
|
|
1020 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
1021 |
|
|
1022 void mark_modified (void) { xproperties.mark_modified (); } |
|
|
1023 |
|
|
1024 void override_defaults (base_graphics_object& obj) |
|
|
1025 { |
|
|
1026 // Allow parent (root figure) to override first (properties knows how |
|
|
1027 // to find the parent object). |
|
|
1028 xproperties.override_defaults (obj); |
|
|
1029 |
|
|
1030 // Now override with our defaults. If the default_properties |
|
|
1031 // list includes the properties for all defaults (line, |
|
|
1032 // surface, etc.) then we don't have to know the type of OBJ |
|
|
1033 // here, we just call its set function and let it decide which |
|
|
1034 // properties from the list to use. |
|
|
1035 obj.set_from_list (default_properties); |
|
|
1036 } |
|
|
1037 |
|
|
1038 void set_from_list (property_list& plist) |
|
|
1039 { |
|
|
1040 xproperties.set_from_list (*this, plist); |
|
|
1041 } |
|
|
1042 |
|
|
1043 void set (const property_name& name, const octave_value& value) |
|
|
1044 { |
|
|
1045 if (name.compare ("default", 7)) |
|
|
1046 // strip "default", pass rest to function that will |
|
|
1047 // parse the remainder and add the element to the |
|
|
1048 // default_properties map. |
|
|
1049 default_properties.set (name.substr (7), value); |
|
|
1050 else |
|
|
1051 xproperties.set (name, value); |
|
|
1052 } |
|
|
1053 |
|
|
1054 octave_value get (void) const |
|
|
1055 { |
|
|
1056 return xproperties.get (); |
|
|
1057 } |
|
|
1058 |
|
|
1059 octave_value get (const property_name& name) const |
|
|
1060 { |
|
|
1061 octave_value retval; |
|
|
1062 |
|
|
1063 if (name.compare ("default", 7)) |
|
|
1064 retval = get_default (name.substr (7)); |
|
|
1065 else |
|
|
1066 retval = xproperties.get (name); |
|
|
1067 |
|
|
1068 return retval; |
|
|
1069 } |
|
|
1070 |
|
|
1071 octave_value get_default (const property_name& name) const; |
|
|
1072 |
|
|
1073 octave_value get_defaults (void) const |
|
|
1074 { |
|
|
1075 return default_properties.as_struct ("default"); |
|
|
1076 } |
|
|
1077 |
|
|
1078 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
1079 |
|
|
1080 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
1081 |
|
|
1082 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
1083 |
|
|
1084 void reparent (const graphics_handle& np) { xproperties.reparent (np); } |
|
|
1085 |
|
|
1086 base_properties& get_properties (void) { return xproperties; } |
|
|
1087 |
|
6890
|
1088 void defaults (void) const { gripe_not_implemented ("figure::defaults"); } |
|
|
1089 |
|
6874
|
1090 bool valid_object (void) const { return true; } |
|
|
1091 |
|
|
1092 private: |
|
|
1093 property_list default_properties; |
|
|
1094 }; |
|
|
1095 |
|
|
1096 // --------------------------------------------------------------------- |
|
|
1097 |
|
|
1098 class axes : public base_graphics_object |
|
|
1099 { |
|
|
1100 public: |
|
|
1101 class properties : public base_properties |
|
|
1102 { |
|
|
1103 public: |
|
|
1104 properties (const graphics_handle& mh, const graphics_handle& p); |
|
|
1105 |
|
|
1106 ~properties (void) { } |
|
|
1107 |
|
|
1108 void set (const property_name& name, const octave_value& val); |
|
|
1109 |
|
|
1110 void set_defaults (base_graphics_object& obj, const std::string& mode); |
|
|
1111 |
|
|
1112 octave_value get (void) const; |
|
|
1113 |
|
|
1114 octave_value get (const property_name& name) const; |
|
|
1115 |
|
|
1116 void remove_child (const graphics_handle& h); |
|
|
1117 |
|
|
1118 void delete_children (void); |
|
|
1119 |
|
|
1120 std::string graphics_object_name (void) const { return go_name; } |
|
|
1121 |
|
|
1122 static property_list::pval_map_type factory_defaults (void); |
|
|
1123 |
|
|
1124 // See the genprops.awk script for an explanation of the |
|
|
1125 // properties declarations. |
|
|
1126 |
|
|
1127 BEGIN_PROPERTIES |
|
|
1128 octave_value position |
|
|
1129 mutable graphics_handle title GSO |
|
|
1130 octave_value box |
|
|
1131 octave_value key |
|
|
1132 octave_value keybox |
|
|
1133 octave_value keypos |
|
6962
|
1134 octave_value colororder |
|
6874
|
1135 octave_value dataaspectratio m |
|
|
1136 octave_value dataaspectratiomode |
|
|
1137 octave_value xlim m |
|
|
1138 octave_value ylim m |
|
|
1139 octave_value zlim m |
|
|
1140 octave_value clim m |
|
|
1141 octave_value xlimmode |
|
|
1142 octave_value ylimmode |
|
|
1143 octave_value zlimmode |
|
|
1144 octave_value climmode |
|
|
1145 mutable graphics_handle xlabel GSO |
|
|
1146 mutable graphics_handle ylabel GSO |
|
|
1147 mutable graphics_handle zlabel GSO |
|
|
1148 octave_value xgrid |
|
|
1149 octave_value ygrid |
|
|
1150 octave_value zgrid |
|
|
1151 octave_value xminorgrid |
|
|
1152 octave_value yminorgrid |
|
|
1153 octave_value zminorgrid |
|
|
1154 octave_value xtick m |
|
|
1155 octave_value ytick m |
|
|
1156 octave_value ztick m |
|
|
1157 octave_value xtickmode |
|
|
1158 octave_value ytickmode |
|
|
1159 octave_value ztickmode |
|
|
1160 octave_value xticklabel m |
|
|
1161 octave_value yticklabel m |
|
|
1162 octave_value zticklabel m |
|
|
1163 octave_value xticklabelmode |
|
|
1164 octave_value yticklabelmode |
|
|
1165 octave_value zticklabelmode |
|
|
1166 octave_value xscale |
|
|
1167 octave_value yscale |
|
|
1168 octave_value zscale |
|
|
1169 octave_value xdir |
|
|
1170 octave_value ydir |
|
|
1171 octave_value zdir |
|
|
1172 octave_value xaxislocation |
|
|
1173 octave_value yaxislocation |
|
|
1174 octave_value view |
|
|
1175 octave_value visible |
|
|
1176 octave_value nextplot |
|
|
1177 octave_value outerposition |
|
|
1178 END_PROPERTIES |
|
|
1179 |
|
|
1180 static std::string go_name; |
|
|
1181 }; |
|
|
1182 |
|
|
1183 private: |
|
|
1184 properties xproperties; |
|
|
1185 |
|
|
1186 public: |
|
|
1187 axes (const graphics_handle& mh, const graphics_handle& p) |
|
|
1188 : base_graphics_object (), xproperties (mh, p), default_properties () |
|
|
1189 { |
|
|
1190 xproperties.override_defaults (*this); |
|
|
1191 } |
|
|
1192 |
|
|
1193 ~axes (void) { xproperties.delete_children (); } |
|
|
1194 |
|
|
1195 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
1196 |
|
|
1197 void mark_modified (void) { xproperties.mark_modified (); } |
|
|
1198 |
|
|
1199 void override_defaults (base_graphics_object& obj) |
|
|
1200 { |
|
|
1201 // Allow parent (figure) to override first (properties knows how |
|
|
1202 // to find the parent object). |
|
|
1203 xproperties.override_defaults (obj); |
|
|
1204 |
|
|
1205 // Now override with our defaults. If the default_properties |
|
|
1206 // list includes the properties for all defaults (line, |
|
|
1207 // surface, etc.) then we don't have to know the type of OBJ |
|
|
1208 // here, we just call its set function and let it decide which |
|
|
1209 // properties from the list to use. |
|
|
1210 obj.set_from_list (default_properties); |
|
|
1211 } |
|
|
1212 |
|
|
1213 void set_from_list (property_list& plist) |
|
|
1214 { |
|
|
1215 xproperties.set_from_list (*this, plist); |
|
|
1216 } |
|
|
1217 |
|
|
1218 void set (const property_name& name, const octave_value& value) |
|
|
1219 { |
|
|
1220 if (name.compare ("default", 7)) |
|
|
1221 // strip "default", pass rest to function that will |
|
|
1222 // parse the remainder and add the element to the |
|
|
1223 // default_properties map. |
|
|
1224 default_properties.set (name.substr (7), value); |
|
|
1225 else |
|
|
1226 xproperties.set (name, value); |
|
|
1227 } |
|
|
1228 |
|
|
1229 void set_defaults (const std::string& mode) |
|
|
1230 { |
|
|
1231 xproperties.set_defaults (*this, mode); |
|
|
1232 } |
|
|
1233 |
|
|
1234 octave_value get (void) const |
|
|
1235 { |
|
|
1236 return xproperties.get (); |
|
|
1237 } |
|
|
1238 |
|
|
1239 octave_value get (const property_name& name) const |
|
|
1240 { |
|
|
1241 octave_value retval; |
|
|
1242 |
|
|
1243 // FIXME -- finish this. |
|
|
1244 if (name.compare ("default", 7)) |
|
|
1245 retval = get_default (name.substr (7)); |
|
|
1246 else |
|
|
1247 retval = xproperties.get (name); |
|
|
1248 |
|
|
1249 return retval; |
|
|
1250 } |
|
|
1251 |
|
|
1252 octave_value get_default (const property_name& name) const; |
|
|
1253 |
|
|
1254 octave_value get_defaults (void) const |
|
|
1255 { |
|
|
1256 return default_properties.as_struct ("default"); |
|
|
1257 } |
|
|
1258 |
|
|
1259 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
1260 |
|
|
1261 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
1262 |
|
|
1263 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
1264 |
|
|
1265 void reparent (const graphics_handle& np) { xproperties.reparent (np); } |
|
|
1266 |
|
|
1267 base_properties& get_properties (void) { return xproperties; } |
|
|
1268 |
|
6890
|
1269 void defaults (void) const { gripe_not_implemented ("axes::defaults"); } |
|
|
1270 |
|
6874
|
1271 bool valid_object (void) const { return true; } |
|
|
1272 |
|
|
1273 private: |
|
|
1274 property_list default_properties; |
|
|
1275 }; |
|
|
1276 |
|
|
1277 // --------------------------------------------------------------------- |
|
|
1278 |
|
|
1279 class line : public base_graphics_object |
|
|
1280 { |
|
|
1281 public: |
|
|
1282 class properties : public base_properties |
|
|
1283 { |
|
|
1284 public: |
|
|
1285 properties (const graphics_handle& mh, const graphics_handle& p); |
|
|
1286 |
|
|
1287 ~properties (void) { } |
|
|
1288 |
|
|
1289 void set (const property_name& name, const octave_value& val); |
|
|
1290 |
|
|
1291 octave_value get (void) const; |
|
|
1292 |
|
|
1293 octave_value get (const property_name& name) const; |
|
|
1294 |
|
|
1295 std::string graphics_object_name (void) const { return go_name; } |
|
|
1296 |
|
|
1297 static property_list::pval_map_type factory_defaults (void); |
|
|
1298 |
|
|
1299 // See the genprops.awk script for an explanation of the |
|
|
1300 // properties declarations. |
|
|
1301 |
|
|
1302 BEGIN_PROPERTIES |
|
|
1303 octave_value xdata |
|
|
1304 octave_value ydata |
|
|
1305 octave_value zdata |
|
|
1306 octave_value ldata |
|
|
1307 octave_value udata |
|
|
1308 octave_value xldata |
|
|
1309 octave_value xudata |
|
|
1310 color_property color |
|
|
1311 octave_value linestyle |
|
|
1312 octave_value linewidth |
|
|
1313 octave_value marker |
|
|
1314 octave_value markeredgecolor |
|
|
1315 octave_value markerfacecolor |
|
|
1316 octave_value markersize |
|
|
1317 octave_value keylabel |
|
|
1318 END_PROPERTIES |
|
|
1319 |
|
|
1320 static std::string go_name; |
|
|
1321 }; |
|
|
1322 |
|
|
1323 private: |
|
|
1324 properties xproperties; |
|
|
1325 |
|
|
1326 public: |
|
|
1327 line (const graphics_handle& mh, const graphics_handle& p) |
|
|
1328 : base_graphics_object (), xproperties (mh, p) |
|
|
1329 { |
|
|
1330 xproperties.override_defaults (*this); |
|
|
1331 } |
|
|
1332 |
|
|
1333 ~line (void) { xproperties.delete_children (); } |
|
|
1334 |
|
|
1335 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
1336 |
|
|
1337 void mark_modified (void) { xproperties.mark_modified (); } |
|
|
1338 |
|
|
1339 void override_defaults (base_graphics_object& obj) |
|
|
1340 { |
|
|
1341 // Allow parent (figure) to override first (properties knows how |
|
|
1342 // to find the parent object). |
|
|
1343 xproperties.override_defaults (obj); |
|
|
1344 } |
|
|
1345 |
|
|
1346 void set_from_list (property_list& plist) |
|
|
1347 { |
|
|
1348 xproperties.set_from_list (*this, plist); |
|
|
1349 } |
|
|
1350 |
|
|
1351 void set (const property_name& name, const octave_value& val) |
|
|
1352 { |
|
|
1353 xproperties.set (name, val); |
|
|
1354 } |
|
|
1355 |
|
|
1356 octave_value get (void) const |
|
|
1357 { |
|
|
1358 return xproperties.get (); |
|
|
1359 } |
|
|
1360 |
|
|
1361 octave_value get (const property_name& name) const |
|
|
1362 { |
|
|
1363 return xproperties.get (name); |
|
|
1364 } |
|
|
1365 |
|
|
1366 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
1367 |
|
|
1368 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
1369 |
|
|
1370 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
1371 |
|
|
1372 void reparent (const graphics_handle& h) { xproperties.reparent (h); } |
|
|
1373 |
|
|
1374 base_properties& get_properties (void) { return xproperties; } |
|
|
1375 |
|
6890
|
1376 void defaults (void) const { gripe_not_implemented ("line::defaults"); } |
|
|
1377 |
|
6874
|
1378 bool valid_object (void) const { return true; } |
|
|
1379 }; |
|
|
1380 |
|
|
1381 // --------------------------------------------------------------------- |
|
|
1382 |
|
|
1383 class text : public base_graphics_object |
|
|
1384 { |
|
|
1385 public: |
|
|
1386 class properties : public base_properties |
|
|
1387 { |
|
|
1388 public: |
|
|
1389 properties (const graphics_handle& mh, const graphics_handle& p); |
|
|
1390 |
|
|
1391 ~properties (void) { } |
|
|
1392 |
|
|
1393 void set (const property_name& name, const octave_value& val); |
|
|
1394 |
|
|
1395 octave_value get (void) const; |
|
|
1396 |
|
|
1397 octave_value get (const property_name& name) const; |
|
|
1398 |
|
|
1399 std::string graphics_object_name (void) const { return go_name; } |
|
|
1400 |
|
|
1401 static property_list::pval_map_type factory_defaults (void); |
|
|
1402 |
|
|
1403 // See the genprops.awk script for an explanation of the |
|
|
1404 // properties declarations. |
|
|
1405 |
|
|
1406 BEGIN_PROPERTIES |
|
|
1407 octave_value string |
|
|
1408 octave_value units |
|
|
1409 octave_value position |
|
|
1410 octave_value rotation |
|
|
1411 octave_value horizontalalignment |
|
6890
|
1412 color_property color |
|
6874
|
1413 END_PROPERTIES |
|
|
1414 |
|
|
1415 static std::string go_name; |
|
|
1416 }; |
|
|
1417 |
|
|
1418 private: |
|
|
1419 properties xproperties; |
|
|
1420 |
|
|
1421 public: |
|
|
1422 text (const graphics_handle& mh, const graphics_handle& p) |
|
|
1423 : base_graphics_object (), xproperties (mh, p) |
|
|
1424 { |
|
|
1425 xproperties.override_defaults (*this); |
|
|
1426 } |
|
|
1427 |
|
|
1428 ~text (void) { xproperties.delete_children (); } |
|
|
1429 |
|
|
1430 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
1431 |
|
|
1432 void mark_modified (void) { xproperties.mark_modified (); } |
|
|
1433 |
|
|
1434 void override_defaults (base_graphics_object& obj) |
|
|
1435 { |
|
|
1436 // Allow parent (figure) to override first (properties knows how |
|
|
1437 // to find the parent object). |
|
|
1438 xproperties.override_defaults (obj); |
|
|
1439 } |
|
|
1440 |
|
|
1441 void set_from_list (property_list& plist) |
|
|
1442 { |
|
|
1443 xproperties.set_from_list (*this, plist); |
|
|
1444 } |
|
|
1445 |
|
|
1446 void set (const property_name& name, const octave_value& val) |
|
|
1447 { |
|
|
1448 xproperties.set (name, val); |
|
|
1449 } |
|
|
1450 |
|
|
1451 octave_value get (void) const |
|
|
1452 { |
|
|
1453 return xproperties.get (); |
|
|
1454 } |
|
|
1455 |
|
|
1456 octave_value get (const property_name& name) const |
|
|
1457 { |
|
|
1458 return xproperties.get (name); |
|
|
1459 } |
|
|
1460 |
|
|
1461 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
1462 |
|
|
1463 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
1464 |
|
|
1465 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
1466 |
|
|
1467 void reparent (const graphics_handle& h) { xproperties.reparent (h); } |
|
|
1468 |
|
|
1469 base_properties& get_properties (void) { return xproperties; } |
|
|
1470 |
|
6890
|
1471 void defaults (void) const { gripe_not_implemented ("text::defaults"); } |
|
|
1472 |
|
6874
|
1473 bool valid_object (void) const { return true; } |
|
|
1474 }; |
|
|
1475 |
|
|
1476 // --------------------------------------------------------------------- |
|
|
1477 |
|
|
1478 class image : public base_graphics_object |
|
|
1479 { |
|
|
1480 public: |
|
|
1481 class properties : public base_properties |
|
|
1482 { |
|
|
1483 public: |
|
|
1484 properties (const graphics_handle& mh, const graphics_handle& p); |
|
|
1485 |
|
|
1486 ~properties (void) { } |
|
|
1487 |
|
|
1488 void set (const property_name& name, const octave_value& val); |
|
|
1489 |
|
|
1490 octave_value get (void) const; |
|
|
1491 |
|
|
1492 octave_value get (const property_name& name) const; |
|
|
1493 |
|
|
1494 std::string graphics_object_name (void) const { return go_name; } |
|
|
1495 |
|
|
1496 static property_list::pval_map_type factory_defaults (void); |
|
|
1497 |
|
|
1498 // See the genprops.awk script for an explanation of the |
|
|
1499 // properties declarations. |
|
|
1500 |
|
|
1501 BEGIN_PROPERTIES |
|
|
1502 octave_value cdata |
|
|
1503 octave_value xdata |
|
|
1504 octave_value ydata |
|
|
1505 END_PROPERTIES |
|
|
1506 |
|
|
1507 static std::string go_name; |
|
|
1508 }; |
|
|
1509 |
|
|
1510 private: |
|
|
1511 properties xproperties; |
|
|
1512 |
|
|
1513 public: |
|
|
1514 image (const graphics_handle& mh, const graphics_handle& p) |
|
|
1515 : base_graphics_object (), xproperties (mh, p) |
|
|
1516 { |
|
|
1517 xproperties.override_defaults (*this); |
|
|
1518 } |
|
|
1519 |
|
|
1520 ~image (void) { xproperties.delete_children (); } |
|
|
1521 |
|
|
1522 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
1523 |
|
|
1524 void mark_modified (void) { xproperties.mark_modified (); } |
|
|
1525 |
|
|
1526 void override_defaults (base_graphics_object& obj) |
|
|
1527 { |
|
|
1528 // Allow parent (figure) to override first (properties knows how |
|
|
1529 // to find the parent object). |
|
|
1530 xproperties.override_defaults (obj); |
|
|
1531 } |
|
|
1532 |
|
|
1533 void set_from_list (property_list& plist) |
|
|
1534 { |
|
|
1535 xproperties.set_from_list (*this, plist); |
|
|
1536 } |
|
|
1537 |
|
|
1538 void set (const property_name& name, const octave_value& val) |
|
|
1539 { |
|
|
1540 xproperties.set (name, val); |
|
|
1541 } |
|
|
1542 |
|
|
1543 octave_value get (void) const |
|
|
1544 { |
|
|
1545 return xproperties.get (); |
|
|
1546 } |
|
|
1547 |
|
|
1548 octave_value get (const property_name& name) const |
|
|
1549 { |
|
|
1550 return xproperties.get (name); |
|
|
1551 } |
|
|
1552 |
|
|
1553 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
1554 |
|
|
1555 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
1556 |
|
|
1557 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
1558 |
|
|
1559 void reparent (const graphics_handle& h) { xproperties.reparent (h); } |
|
|
1560 |
|
|
1561 base_properties& get_properties (void) { return xproperties; } |
|
|
1562 |
|
6890
|
1563 void defaults (void) const { gripe_not_implemented ("image::defaults"); } |
|
|
1564 |
|
6874
|
1565 bool valid_object (void) const { return true; } |
|
|
1566 }; |
|
|
1567 |
|
|
1568 // --------------------------------------------------------------------- |
|
|
1569 |
|
|
1570 class patch : public base_graphics_object |
|
|
1571 { |
|
|
1572 public: |
|
|
1573 class properties : public base_properties |
|
|
1574 { |
|
|
1575 public: |
|
|
1576 properties (const graphics_handle& mh, const graphics_handle& p); |
|
|
1577 |
|
|
1578 ~properties (void) { } |
|
|
1579 |
|
|
1580 void set (const property_name& name, const octave_value& val); |
|
|
1581 |
|
|
1582 octave_value get (void) const; |
|
|
1583 |
|
|
1584 octave_value get (const property_name& name) const; |
|
|
1585 |
|
|
1586 std::string graphics_object_name (void) const { return go_name; } |
|
|
1587 |
|
|
1588 static property_list::pval_map_type factory_defaults (void); |
|
|
1589 |
|
|
1590 // See the genprops.awk script for an explanation of the |
|
|
1591 // properties declarations. |
|
|
1592 |
|
|
1593 BEGIN_PROPERTIES |
|
|
1594 octave_value cdata |
|
|
1595 octave_value xdata |
|
|
1596 octave_value ydata |
|
|
1597 octave_value zdata |
|
7020
|
1598 octave_value faces |
|
|
1599 octave_value vertices |
|
6938
|
1600 color_property facecolor a |
|
6874
|
1601 octave_value facealpha |
|
6938
|
1602 color_property edgecolor a |
|
6874
|
1603 octave_value linestyle |
|
|
1604 octave_value linewidth |
|
|
1605 octave_value marker |
|
|
1606 octave_value markeredgecolor |
|
|
1607 octave_value markerfacecolor |
|
|
1608 octave_value markersize |
|
7148
|
1609 octave_value keylabel |
|
6874
|
1610 END_PROPERTIES |
|
|
1611 |
|
|
1612 static std::string go_name; |
|
|
1613 }; |
|
|
1614 |
|
|
1615 private: |
|
|
1616 properties xproperties; |
|
|
1617 |
|
|
1618 public: |
|
|
1619 patch (const graphics_handle& mh, const graphics_handle& p) |
|
|
1620 : base_graphics_object (), xproperties (mh, p) |
|
|
1621 { |
|
|
1622 xproperties.override_defaults (*this); |
|
|
1623 } |
|
|
1624 |
|
|
1625 ~patch (void) { xproperties.delete_children (); } |
|
|
1626 |
|
|
1627 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
1628 |
|
|
1629 void mark_modified (void) { xproperties.mark_modified (); } |
|
|
1630 |
|
|
1631 void override_defaults (base_graphics_object& obj) |
|
|
1632 { |
|
|
1633 // Allow parent (figure) to override first (properties knows how |
|
|
1634 // to find the parent object). |
|
|
1635 xproperties.override_defaults (obj); |
|
|
1636 } |
|
|
1637 |
|
|
1638 void set_from_list (property_list& plist) |
|
|
1639 { |
|
|
1640 xproperties.set_from_list (*this, plist); |
|
|
1641 } |
|
|
1642 |
|
|
1643 void set (const property_name& name, const octave_value& val) |
|
|
1644 { |
|
|
1645 xproperties.set (name, val); |
|
|
1646 } |
|
|
1647 |
|
|
1648 octave_value get (void) const |
|
|
1649 { |
|
|
1650 return xproperties.get (); |
|
|
1651 } |
|
|
1652 |
|
|
1653 octave_value get (const property_name& name) const |
|
|
1654 { |
|
|
1655 return xproperties.get (name); |
|
|
1656 } |
|
|
1657 |
|
|
1658 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
1659 |
|
|
1660 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
1661 |
|
|
1662 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
1663 |
|
|
1664 void reparent (const graphics_handle& h) { xproperties.reparent (h); } |
|
|
1665 |
|
|
1666 base_properties& get_properties (void) { return xproperties; } |
|
|
1667 |
|
6890
|
1668 void defaults (void) const { gripe_not_implemented ("patch::defaults"); } |
|
|
1669 |
|
6874
|
1670 bool valid_object (void) const { return true; } |
|
|
1671 }; |
|
|
1672 |
|
|
1673 // --------------------------------------------------------------------- |
|
|
1674 |
|
|
1675 class surface : public base_graphics_object |
|
|
1676 { |
|
|
1677 public: |
|
|
1678 class properties : public base_properties |
|
|
1679 { |
|
|
1680 public: |
|
|
1681 properties (const graphics_handle& mh, const graphics_handle& p); |
|
|
1682 |
|
|
1683 ~properties (void) { } |
|
|
1684 |
|
|
1685 void set (const property_name& name, const octave_value& val); |
|
|
1686 |
|
|
1687 octave_value get (void) const; |
|
|
1688 |
|
|
1689 octave_value get (const property_name& name) const; |
|
|
1690 |
|
|
1691 std::string graphics_object_name (void) const { return go_name; } |
|
|
1692 |
|
|
1693 static property_list::pval_map_type factory_defaults (void); |
|
|
1694 |
|
|
1695 // See the genprops.awk script for an explanation of the |
|
|
1696 // properties declarations. |
|
|
1697 |
|
|
1698 BEGIN_PROPERTIES |
|
|
1699 octave_value xdata |
|
|
1700 octave_value ydata |
|
|
1701 octave_value zdata |
|
7108
|
1702 octave_value cdata |
|
|
1703 color_property facecolor a |
|
|
1704 octave_value facealpha |
|
|
1705 color_property edgecolor a |
|
|
1706 octave_value linestyle |
|
|
1707 octave_value linewidth |
|
|
1708 octave_value marker |
|
|
1709 octave_value markeredgecolor |
|
|
1710 octave_value markerfacecolor |
|
|
1711 octave_value markersize |
|
6874
|
1712 octave_value keylabel |
|
|
1713 END_PROPERTIES |
|
|
1714 |
|
|
1715 static std::string go_name; |
|
|
1716 }; |
|
|
1717 |
|
|
1718 private: |
|
|
1719 properties xproperties; |
|
|
1720 |
|
|
1721 public: |
|
|
1722 surface (const graphics_handle& mh, const graphics_handle& p) |
|
|
1723 : base_graphics_object (), xproperties (mh, p) |
|
|
1724 { |
|
|
1725 xproperties.override_defaults (*this); |
|
|
1726 } |
|
|
1727 |
|
|
1728 ~surface (void) { xproperties.delete_children (); } |
|
|
1729 |
|
|
1730 std::string type (void) const { return xproperties.graphics_object_name (); } |
|
|
1731 |
|
|
1732 void mark_modified (void) { xproperties.mark_modified (); } |
|
|
1733 |
|
|
1734 void override_defaults (base_graphics_object& obj) |
|
|
1735 { |
|
|
1736 // Allow parent (figure) to override first (properties knows how |
|
|
1737 // to find the parent object). |
|
|
1738 xproperties.override_defaults (obj); |
|
|
1739 } |
|
|
1740 |
|
|
1741 void set_from_list (property_list& plist) |
|
|
1742 { |
|
|
1743 xproperties.set_from_list (*this, plist); |
|
|
1744 } |
|
|
1745 |
|
|
1746 void set (const property_name& name, const octave_value& val) |
|
|
1747 { |
|
|
1748 xproperties.set (name, val); |
|
|
1749 } |
|
|
1750 |
|
|
1751 octave_value get (void) const |
|
|
1752 { |
|
|
1753 return xproperties.get (); |
|
|
1754 } |
|
|
1755 |
|
|
1756 octave_value get (const property_name& name) const |
|
|
1757 { |
|
|
1758 return xproperties.get (name); |
|
|
1759 } |
|
|
1760 |
|
|
1761 graphics_handle get_parent (void) const { return xproperties.get_parent (); } |
|
|
1762 |
|
|
1763 void remove_child (const graphics_handle& h) { xproperties.remove_child (h); } |
|
|
1764 |
|
|
1765 void adopt (const graphics_handle& h) { xproperties.adopt (h); } |
|
|
1766 |
|
|
1767 void reparent (const graphics_handle& h) { xproperties.reparent (h); } |
|
|
1768 |
|
|
1769 base_properties& get_properties (void) { return xproperties; } |
|
|
1770 |
|
6890
|
1771 void defaults (void) const { gripe_not_implemented ("surface::defaults"); } |
|
|
1772 |
|
6874
|
1773 bool valid_object (void) const { return true; } |
|
|
1774 }; |
|
|
1775 |
|
|
1776 octave_value |
|
|
1777 get_property_from_handle (double handle, const std::string &property, |
|
|
1778 const std::string &func); |
|
|
1779 bool |
|
|
1780 set_property_in_handle (double handle, const std::string &property, |
|
|
1781 const octave_value &arg, const std::string &func); |
|
|
1782 |
|
|
1783 // --------------------------------------------------------------------- |
|
|
1784 |
|
|
1785 class gh_manager |
|
|
1786 { |
|
|
1787 protected: |
|
|
1788 |
|
|
1789 gh_manager (void); |
|
|
1790 |
|
|
1791 public: |
|
|
1792 |
|
|
1793 static bool instance_ok (void) |
|
|
1794 { |
|
|
1795 bool retval = true; |
|
|
1796 |
|
|
1797 if (! instance) |
|
|
1798 instance = new gh_manager (); |
|
|
1799 |
|
|
1800 if (! instance) |
|
|
1801 { |
|
|
1802 ::error ("unable to create gh_manager!"); |
|
|
1803 |
|
|
1804 retval = false; |
|
|
1805 } |
|
|
1806 |
|
|
1807 return retval; |
|
|
1808 } |
|
|
1809 |
|
|
1810 static void free (const graphics_handle& h) |
|
|
1811 { |
|
|
1812 if (instance_ok ()) |
|
|
1813 instance->do_free (h); |
|
|
1814 } |
|
|
1815 |
|
|
1816 static graphics_handle lookup (double val) |
|
|
1817 { |
|
|
1818 return instance_ok () ? instance->do_lookup (val) : graphics_handle (); |
|
|
1819 } |
|
|
1820 |
|
|
1821 static graphics_object get_object (const graphics_handle& h) |
|
|
1822 { |
|
|
1823 return instance_ok () ? instance->do_get_object (h) : graphics_object (); |
|
|
1824 } |
|
|
1825 |
|
|
1826 static graphics_handle |
|
|
1827 make_graphics_handle (const std::string& go_name, |
|
|
1828 const graphics_handle& parent) |
|
|
1829 { |
|
|
1830 return instance_ok () |
|
|
1831 ? instance->do_make_graphics_handle (go_name, parent) |
|
|
1832 : graphics_handle (); |
|
|
1833 } |
|
|
1834 |
|
|
1835 static graphics_handle make_figure_handle (double val) |
|
|
1836 { |
|
|
1837 return instance_ok () |
|
|
1838 ? instance->do_make_figure_handle (val) : graphics_handle (); |
|
|
1839 } |
|
|
1840 |
|
|
1841 static void push_figure (const graphics_handle& h) |
|
|
1842 { |
|
|
1843 if (instance_ok ()) |
|
|
1844 instance->do_push_figure (h); |
|
|
1845 } |
|
|
1846 |
|
|
1847 static void pop_figure (const graphics_handle& h) |
|
|
1848 { |
|
|
1849 if (instance_ok ()) |
|
|
1850 instance->do_pop_figure (h); |
|
|
1851 } |
|
|
1852 |
|
|
1853 static graphics_handle current_figure (void) |
|
|
1854 { |
|
|
1855 return instance_ok () |
|
|
1856 ? instance->do_current_figure () : graphics_handle (); |
|
|
1857 } |
|
|
1858 |
|
|
1859 static Matrix handle_list (void) |
|
|
1860 { |
|
|
1861 return instance_ok () ? instance->do_handle_list () : Matrix (); |
|
|
1862 } |
|
|
1863 |
|
|
1864 static Matrix figure_handle_list (void) |
|
|
1865 { |
|
|
1866 return instance_ok () ? instance->do_figure_handle_list () : Matrix (); |
|
|
1867 } |
|
|
1868 |
|
|
1869 private: |
|
|
1870 |
|
|
1871 static gh_manager *instance; |
|
|
1872 |
|
|
1873 typedef std::map<graphics_handle, graphics_object>::iterator iterator; |
|
|
1874 typedef std::map<graphics_handle, graphics_object>::const_iterator const_iterator; |
|
|
1875 |
|
|
1876 typedef std::set<graphics_handle>::iterator free_list_iterator; |
|
|
1877 typedef std::set<graphics_handle>::const_iterator const_free_list_iterator; |
|
|
1878 |
|
|
1879 typedef std::list<graphics_handle>::iterator figure_list_iterator; |
|
|
1880 typedef std::list<graphics_handle>::const_iterator const_figure_list_iterator; |
|
|
1881 |
|
|
1882 // A map of handles to graphics objects. |
|
|
1883 std::map<graphics_handle, graphics_object> handle_map; |
|
|
1884 |
|
|
1885 // The available graphics handles. |
|
|
1886 std::set<graphics_handle> handle_free_list; |
|
|
1887 |
|
|
1888 // The next handle available if handle_free_list is empty. |
|
|
1889 graphics_handle next_handle; |
|
|
1890 |
|
|
1891 // The allocated figure handles. Top of the stack is most recently |
|
|
1892 // created. |
|
|
1893 std::list<graphics_handle> figure_list; |
|
|
1894 |
|
|
1895 graphics_handle get_handle (const std::string& go_name); |
|
|
1896 |
|
|
1897 void do_free (const graphics_handle& h); |
|
|
1898 |
|
|
1899 graphics_handle do_lookup (double val) |
|
|
1900 { |
|
|
1901 iterator p = handle_map.find (val); |
|
|
1902 |
|
|
1903 return (p != handle_map.end ()) ? p->first : graphics_handle (); |
|
|
1904 } |
|
|
1905 |
|
|
1906 graphics_object do_get_object (const graphics_handle& h) |
|
|
1907 { |
|
|
1908 iterator p = handle_map.find (h); |
|
|
1909 |
|
|
1910 return (p != handle_map.end ()) ? p->second : graphics_object (); |
|
|
1911 } |
|
|
1912 |
|
|
1913 graphics_handle do_make_graphics_handle (const std::string& go_name, |
|
|
1914 const graphics_handle& p); |
|
|
1915 |
|
|
1916 graphics_handle do_make_figure_handle (double val); |
|
|
1917 |
|
|
1918 Matrix do_handle_list (void) |
|
|
1919 { |
|
|
1920 Matrix retval (1, handle_map.size ()); |
|
|
1921 octave_idx_type i = 0; |
|
|
1922 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++) |
|
7056
|
1923 { |
|
|
1924 graphics_handle h = p->first; |
|
|
1925 retval(i++) = h.value (); |
|
|
1926 } |
|
6874
|
1927 return retval; |
|
|
1928 } |
|
|
1929 |
|
|
1930 Matrix do_figure_handle_list (void) |
|
|
1931 { |
|
|
1932 Matrix retval (1, figure_list.size ()); |
|
|
1933 octave_idx_type i = 0; |
|
|
1934 for (const_figure_list_iterator p = figure_list.begin (); |
|
|
1935 p != figure_list.end (); |
|
|
1936 p++) |
|
7056
|
1937 { |
|
|
1938 graphics_handle h = *p; |
|
|
1939 retval(i++) = h.value (); |
|
|
1940 } |
|
6874
|
1941 return retval; |
|
|
1942 } |
|
|
1943 |
|
|
1944 void do_push_figure (const graphics_handle& h); |
|
|
1945 |
|
|
1946 void do_pop_figure (const graphics_handle& h); |
|
|
1947 |
|
|
1948 graphics_handle do_current_figure (void) const |
|
|
1949 { |
|
|
1950 return figure_list.empty () ? graphics_handle () : figure_list.front (); |
|
|
1951 } |
|
|
1952 }; |
|
|
1953 |
|
|
1954 |
|
|
1955 // This function is NOT equivalent to the scripting language function gcf. |
|
|
1956 graphics_handle gcf (void); |
|
|
1957 |
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1958 // This function is NOT equivalent to the scripting language function gca. |
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1959 graphics_handle gca (void); |
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1960 |
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1961 #endif |
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1962 |
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1963 /* |
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1964 ;;; Local Variables: *** |
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1965 ;;; mode: C++ *** |
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1966 ;;; End: *** |
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1967 */ |
