1 | #!/usr/bin/perl
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2 |
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3 | ###########################################################################
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4 | #
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5 | # make-images.pl
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6 | #
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7 | # A component of the Greenstone digital library software
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8 | # from the New Zealand Digital Library Project at the
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9 | # University of Waikato, New Zealand.
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10 | #
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11 | # Copyright (C) 2005 New Zealand Digital Library Project
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12 | #
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13 | # This program is free software; you can redistribute it and/or modify
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14 | # it under the terms of the GNU General Public License as published by
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15 | # the Free Software Foundation; either version 2 of the License, or
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16 | # (at your option) any later version.
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17 | #
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18 | # This program is distributed in the hope that it will be useful,
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19 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 | # GNU General Public License for more details.
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22 | #
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23 | # You should have received a copy of the GNU General Public License
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24 | # along with this program; if not, write to the Free Software
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25 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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26 | #
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27 | # --------------------------------------------------------------------------
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28 | #
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29 | # This script is an alternative to translate.pl that uses ImageMagick
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30 | # instead of Gimp to generate the button images. The advantage of using
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31 | # ImageMagick is that it supports Unicode (and other multibyte encodings).
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32 | #
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33 | # This script requires the following components installed:
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34 | #
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35 | # - A recent version of ImageMagick, and the PerlMagick extensions.
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36 | # (http://www.imagemagick.org)
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37 | #
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38 | # - The FreeType libraries (http://freetype.sourceforge.net)
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39 | #
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40 | # The script reads through the macrofile specified at the command line,
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41 | # and generates images for each of the image macros. It does this by
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42 | # 'pasting' the button text onto a set of pre-generated images, using the
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43 | # annotate.pl script. The background images used, and the arguments to
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44 | # annotate.pl, depend on the type of image (eg. nav_bar_button) being
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45 | # generated.
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46 | #
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47 | ###########################################################################
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48 |
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49 |
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50 | BEGIN {
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51 | die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
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52 | unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
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53 | }
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54 |
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55 |
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56 | use parsargv;
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57 | use unicode;
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58 | use util;
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59 |
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60 |
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61 | my $fribidi_path = "/home/mdewsnip/packages/fribidi-0.10.4/bin";
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62 |
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63 |
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64 | # -------------------------------------------------------------------------
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65 | # This script can use any TrueType font (the 'font' argument).
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66 | #
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67 | # The base font size should be a reasonable size for nav_bar_buttons.
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68 | # A value of 15 is likely to be a good starting point for most fonts. The
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69 | # baseline offset value (a fraction) should be set if the text for the
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70 | # language is displayed too high or too low.
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71 | #
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72 | # ARIALBD.TTF font: partial Unicode support, bold
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73 | # font size = 15 (calculated so text_height = 17)
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74 | #
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75 | # ARIALUNI.TTF font: complete Unicode 2.0 support, but no bold
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76 | # font size = 11 (calculated so text_height = 17)
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77 | #
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78 | # Available options:
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79 | #
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80 | # font (default ARIALBD.TTF)
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81 | # base_font_size (default 15)
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82 | # baseline_offset_factor (moves text down) (default 0.0)
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83 | # right_to_left (default false)
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84 | # no_nav_bar_button_text_height_warnings (default false)
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85 | # document_button_font_size
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86 | # document_button_width (default 66)
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87 | # document_button_height (default 30)
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88 | # collector_bar_button_width (default 77)
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89 | # collector_bar_button_height (default 28)
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90 | # home_page_button_width (default 100)
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91 | #
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92 | # -------------------------------------------------------------------------
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93 | %language_specifications =
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94 | (
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95 | # Arabic
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96 | "ar", { 'base_font_size' => "16",
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97 | 'right_to_left' => 1,
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98 | 'no_nav_bar_button_text_height_warnings' => 1 },
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99 |
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100 | # Bengali
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101 | "bn", { 'font' => "ARIALUNI.TTF",
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102 | 'base_font_size' => "16",
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103 | 'baseline_offset_factor' => (1/5),
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104 | 'no_nav_bar_button_text_height_warnings' => 1 },
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105 |
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106 | # Catalan
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107 | "ca", { 'document_button_width' => "67",
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108 | 'collector_bar_button_width' => "80" },
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109 |
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110 | # Czech
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111 | "cs", { 'document_button_width' => "79" },
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112 |
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113 | # German
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114 | "de", { 'document_button_width' => "108" },
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115 |
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116 | # Greek
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117 | "el", { 'document_button_width' => "100" },
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118 |
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119 | # English
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120 | "en", { },
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121 |
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122 | # Spanish
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123 | "es", { 'document_button_width' => "67",
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124 | 'collector_bar_button_width' => "106" },
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125 |
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126 | # Farsi
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127 | "fa", { 'base_font_size' => "16",
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128 | 'right_to_left' => 1,
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129 | 'no_nav_bar_button_text_height_warnings' => 1 },
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130 |
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131 | # Finnish
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132 | "fi", { 'document_button_width' => "81" },
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133 |
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134 | # French
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135 | "fr", { 'document_button_width' => "107",
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136 | 'collector_bar_button_width' => "92" },
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137 |
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138 | # Galician
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139 | "gl", { 'document_button_width' => "71",
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140 | 'collector_bar_button_width' => "103" },
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141 |
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142 | # Hebrew
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143 | "he", { },
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144 |
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145 | # Hindi -- not tried yet
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146 | # "hi", { },
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147 |
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148 | # Croatian
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149 | "hr", { 'document_button_width' => "87" },
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150 |
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151 | # Armenian
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152 | "hy", { 'font' => "ARIALUNI.TTF",
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153 | 'base_font_size' => "18",
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154 | 'baseline_offset_factor' => (1/9),
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155 | 'no_nav_bar_button_text_height_warnings' => 1,
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156 | 'document_button_font_size' => "11",
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157 | 'document_button_width' => "108" },
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158 |
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159 | # Indonesian
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160 | "id", { 'document_button_width' => "80" },
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161 |
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162 | # Italian
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163 | "it", { 'document_button_width' => "76",
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164 | 'collector_bar_button_width' => "89" },
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165 |
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166 | # Japanese
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167 | "ja", { 'font' => "ARIALUNI.TTF",
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168 | 'base_font_size' => "15",
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169 | 'baseline_offset_factor' => (1/5) },
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170 |
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171 | # Georgian
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172 | "ka", { 'font' => "ARIALUNI.TTF",
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173 | 'base_font_size' => "15",
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174 | 'baseline_offset_factor' => (1/15),
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175 | 'no_nav_bar_button_text_height_warnings' => 1,
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176 | 'document_button_width' => "100",
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177 | 'collector_bar_button_width' => "87",
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178 | 'collector_bar_button_height' => "45" },
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179 |
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180 | # Kazakh
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181 | "kk", { 'document_button_width' => "101",
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182 | 'collector_bar_button_width' => "103",
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183 | 'home_page_button_width' => "106" },
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184 |
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185 | # Kannada -- not tried yet
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186 | # "kn", { },
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187 |
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188 | # Kirghiz
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189 | "ky", { },
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190 |
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191 | # Latvian
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192 | "lv", { },
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193 |
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194 | # Maori
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195 | "mi", { 'document_button_width' => "97",
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196 | 'document_button_height' => "42" },
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197 |
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198 | # Mongolian
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199 | "mn", { 'document_button_width' => "95",
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200 | 'collector_bar_button_width' => "84",
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201 | 'collector_bar_button_height' => "42",
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202 | 'home_page_button_width' => "109" },
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203 |
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204 | # Dutch
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205 | "nl", { 'document_button_width' => "86" },
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206 |
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207 | # Polish
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208 | "pl", { 'document_button_width' => "83" },
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209 |
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210 | # Portuguese (Brazil)
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211 | "pt-br", { },
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212 |
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213 | # Portuguese (Portugal)
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214 | "pt-pt", { },
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215 |
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216 | # Russian
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217 | "ru", { 'document_button_width' => "69",
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218 | 'collector_bar_button_width' => "91",
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219 | 'home_page_button_width' => "113" },
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220 |
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221 | # Serbian (Latin version)
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222 | "sr", { 'document_button_width' => "87" },
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223 |
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224 | # Thai -- not supported because Freetype doesn't support combining characters!
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225 | # "th", { 'font' => "ARIALUNI.TTF" },
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226 |
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227 | # Turkish
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228 | "tr", { 'document_button_width' => "75" },
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229 |
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230 | # Ukrainian
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231 | "uk", { 'document_button_width' => "81" },
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232 |
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233 | # Vietnamese
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234 | "vi", { },
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235 |
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236 | # Chinese (Simplified)
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237 | "zh", { 'font' => "ARIALUNI.TTF",
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238 | 'base_font_size' => "15",
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239 | 'baseline_offset_factor' => (4/15) },
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240 |
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241 | # Chinese (Traditional)
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242 | "zh-tr", { 'font' => "ARIALUNI.TTF",
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243 | 'base_font_size' => "16",
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244 | 'baseline_offset_factor' => (1/4),
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245 | 'document_button_width' => "67",
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246 | 'collector_bar_button_width' => "103",
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247 | 'home_page_button_width' => "106" },
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248 |
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249 | );
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250 |
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251 |
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252 | sub print_usage
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253 | {
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254 | print STDERR "\n";
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255 | print STDERR "mkimages.pl: Uses ImageMagick to generate images required by a\n";
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256 | print STDERR " Greenstone macro file.\n\n";
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257 | print STDERR " usage: $0 [options] macrofile\n\n";
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258 | print STDERR " options:\n";
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259 | print STDERR " -language_symbol ISO abbreviation of language (e.g. German=de,\n";
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260 | print STDERR " French=fr, Maori=mi)\n";
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261 | print STDERR " -image_dir directory full path to directory in which to create images\n";
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262 | print STDERR " (defaults to images)\n\n";
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263 | }
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264 |
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265 |
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266 | sub main
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267 | {
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268 | # Parse command line arguments
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269 | if (!parsargv::parse(\@ARGV,
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270 | 'verbose', \$verbose,
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271 | 'language_symbol/.*', \$language_symbol,
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272 | 'image_dir/.*/images', \$image_dir)) {
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273 | &print_usage();
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274 | die "\n";
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275 | }
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276 |
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277 | if (!defined $ARGV[0]) {
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278 | print STDERR "Error: No macro file supplied\n";
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279 | &print_usage();
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280 | die "\n";
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281 | }
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282 | my $macrofile = $ARGV[0];
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283 | die "\nError: Macrofile $macrofile does not exist\n\n" unless -e $macrofile;
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284 |
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285 | if (!-e $image_dir) {
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286 | mkdir ($image_dir, 511) || die "\nError: Couldn't create image_dir $image_dir\n\n";
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287 | }
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288 |
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289 | if (!$language_specifications{$language_symbol}) {
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290 | die "\nError: No specification exists for this language.\n\n";
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291 | }
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292 |
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293 | open(INPUT, $macrofile) || die "\nError: Couldn't open $macrofile for reading.\n\n";
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294 | open(OUTPUT, ">$macrofile.new") || die "\nError: Couldn't open temporary file $macrofile.new for writing\n\n";
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295 |
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296 | &parse_file(INPUT, OUTPUT);
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297 |
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298 | close(OUTPUT);
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299 | close(INPUT);
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300 |
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301 | &util::cp($macrofile, "$macrofile.orig");
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302 | &util::mv("$macrofile.new", $macrofile);
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303 | }
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304 |
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305 |
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306 | sub parse_file
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307 | {
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308 | my ($input, $output) = @_;
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309 |
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310 | undef $/;
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311 | my $dmfile = <$input>;
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312 | $/ = "\n";
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313 |
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314 | # Process all the images in the macrofile
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315 | $dmfile =~ s/(?:^|\n)\#\#\s*\"([^\"]*)\"\s*\#\#\s*([^\s\#]*)\s*\#\#\s*([^\s\#]*)\s*\#\#(.*?)(?=(\n\#|\s*\Z))/&process_image ($1, $2, $3, $4)/esg;
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316 |
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317 | # Add the language parameters to each macro
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318 | $dmfile =~ s/(\n\s*)(_[^_]*_)\s*(\[[^\]]*\])?\s*\{/$1 . &add_language_param ($2, $3)/esg;
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319 | print $output $dmfile;
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320 | }
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321 |
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322 |
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323 | sub process_image
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324 | {
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325 | my ($text, $image_type, $image_name, $image_macros) = @_;
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326 |
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327 | my $font = $language_specifications{$language_symbol}{"font"} || "ARIALBD.TTF";
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328 | my $base_font_size = $language_specifications{$language_symbol}{"base_font_size"} || "15";
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329 | my $baseline_offset_factor = $language_specifications{$language_symbol}{"baseline_offset_factor"} || "0.0";
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330 |
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331 | # Convert all "\n" strings in the text into the newline character
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332 | my $text_internal = $text;
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333 | $text_internal =~ s/\\n/\n/g;
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334 |
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335 | # Most languages have left-to-right text
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336 | my $h_align_flush = "left";
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337 |
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338 | # A couple of extra steps are necessary for right-to-left text (Arabic, Farsi)
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339 | if (defined($language_specifications{$language_symbol}{"right_to_left"})) {
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340 | # Write the text string out to a file for shape_arabic.pl to work on
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341 | open(STRING_FILE, ">string.raw");
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342 | print STRING_FILE $text_internal;
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343 | close(STRING_FILE);
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344 |
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345 | # Use shape_arabic.pl to "join" the characters correctly and fribidi to reverse the characters properly
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346 | $text_internal = `perl -S shape_arabic.pl -file string.raw | $fribidi_path/fribidi`;
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347 |
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348 | # Remove the extra space fribidi adds before the reversed string
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349 | $text_internal =~ s/(^|\n)\s*/$1/g;
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350 |
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351 | # Remove the temporary text file
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352 | &util::rm("string.raw");
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353 |
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354 | # Text aligned "flush" will now be at the right
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355 | $h_align_flush = "right";
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356 | }
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357 |
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358 | my $text_unicode = &unicode::utf82unicode($text_internal);
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359 |
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360 | # Edit image macros
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361 | unless ($language_symbol eq "en") {
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362 | $image_macros =~ s/(_httpimg_\/)(?:[^\/\}]*\/)?([^\}]*\.(?:gif|jpe?g|png))/$1$language_symbol\/$2/gs;
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363 | }
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364 |
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365 | # Generate top_nav_button images (eg. "preferences")
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366 | if ($image_type eq "top_nav_button") {
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367 | my $font_size = $base_font_size;
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368 |
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369 | my $tnb_options = "-image_width 40 -stretchable_width -image_height 20";
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370 | $tnb_options .= " -padding_left 2 -padding_right 2";
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371 | $tnb_options .= " -baseline_offset " . &round($font_size * $baseline_offset_factor);
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372 | $tnb_options .= " -font $font -font_size $font_size";
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373 |
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374 | # Generate on and off images
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375 | &annotate_image("tnb_ylon.gif", $tnb_options, $text_unicode, "${image_name}on.gif");
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376 | &annotate_image("tnb_ylof.gif", $tnb_options, $text_unicode, "${image_name}of.gif");
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377 | }
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378 |
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379 | # Generate nav_bar_button images (eg. "search", classifier buttons)
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380 | elsif ($image_type eq "nav_bar_button") {
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381 | my $font_size = $base_font_size;
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382 |
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383 | my $nbb_options = "-image_width 87 -image_height 17 -stretchable_width";
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384 | $nbb_options .= " -baseline_offset " . &round($font_size * $baseline_offset_factor);
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385 | $nbb_options .= " -font $font -font_size $font_size";
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386 | $nbb_options .= " -no_text_height_warnings" if $language_specifications{$language_symbol}{"no_nav_bar_button_text_height_warnings"};
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387 |
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388 | # Generate on and off images, and green image
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389 | &annotate_image("nbb_ylon.gif", $nbb_options, $text_unicode, "${image_name}on.gif");
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390 | &annotate_image("nbb_ylof.gif", $nbb_options, $text_unicode, "${image_name}of.gif");
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391 | &annotate_image("nbb_gron.gif", $nbb_options, $text_unicode, "${image_name}gr.gif");
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392 | }
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393 |
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394 | # Generate document_button images (eg. "expand text")
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395 | elsif ($image_type eq "document_button") {
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396 | my $font_size = $language_specifications{$language_symbol}{"document_button_font_size"} || &round(($base_font_size * 4) / 5);
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397 |
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398 | my $document_button_width = $language_specifications{$language_symbol}{"document_button_width"} || "66";
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399 | my $document_button_height = $language_specifications{$language_symbol}{"document_button_height"} || "30";
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400 |
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401 | my $db_options = "-image_width $document_button_width -image_height $document_button_height";
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402 | $db_options .= " -baseline_offset " . &round($font_size * $baseline_offset_factor);
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403 | $db_options .= " -font $font -font_size $font_size";
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404 |
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405 | # Generate on and off images
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406 | &annotate_image("db_ylon.gif", $db_options, $text_unicode, "${image_name}on.gif");
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407 | &annotate_image("db_ylof.gif", $db_options, $text_unicode, "${image_name}of.gif");
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408 | }
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409 |
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410 | # Generate collector_bar_button images (eg. "source data")
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411 | elsif ($image_type eq "collector_bar_button") {
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412 | my $font_size = &round(($base_font_size * 4) / 5);
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413 |
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414 | my $collector_bar_button_width = $language_specifications{$language_symbol}{"collector_bar_button_width"} || "77";
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415 | my $collector_bar_button_height = $language_specifications{$language_symbol}{"collector_bar_button_height"} || "28";
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416 |
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417 | my $cbb_options = "-image_width $collector_bar_button_width -image_height $collector_bar_button_height";
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418 | $cbb_options .= " -baseline_offset " . &round($font_size * $baseline_offset_factor);
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419 | $cbb_options .= " -font $font -font_size $font_size";
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420 |
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421 | # Generate on and off images (yellow), on and off images (green), and grey image
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422 | &annotate_image("cbb_ylon.gif", $cbb_options, $text_unicode, "yc${image_name}on.gif");
|
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423 | &annotate_image("cbb_ylof.gif", $cbb_options, $text_unicode, "yc${image_name}of.gif");
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424 | &annotate_image("cbb_gron.gif", $cbb_options, $text_unicode, "gc${image_name}on.gif");
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425 | &annotate_image("cbb_grof.gif", $cbb_options, $text_unicode, "gc${image_name}of.gif");
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426 | &annotate_image("cbb_gyof.gif", $cbb_options . " -text_colour \"#a0a0a0\"", $text_unicode, "nc${image_name}of.gif");
|
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427 | }
|
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428 |
|
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429 | # Generate green_bar_left_aligned images (eg. "results" bar)
|
---|
430 | elsif ($image_type eq "green_bar_left_aligned") {
|
---|
431 | my $font_size = $base_font_size;
|
---|
432 |
|
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433 | my $lgb_options = "-image_width 537 -image_height 17";
|
---|
434 | $lgb_options .= " -h_align $h_align_flush -padding_left 15 -padding_right 15";
|
---|
435 | $lgb_options .= " -baseline_offset " . &round($font_size * $baseline_offset_factor);
|
---|
436 | $lgb_options .= " -font $font -font_size $font_size";
|
---|
437 | $lgb_options .= " -no_text_height_warnings" if $language_specifications{$language_symbol}{"no_nav_bar_button_text_height_warnings"};
|
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438 |
|
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439 | # Generate on image only
|
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440 | &annotate_image("nbb_gron.gif", $lgb_options, $text_unicode, "${image_name}.gif");
|
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441 | }
|
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442 |
|
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443 | # Generate green_title images (eg. "about", classifier titles)
|
---|
444 | elsif ($image_type eq "green_title") {
|
---|
445 | my $font_size = ($base_font_size * 2);
|
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446 |
|
---|
447 | my $gt_options = "-image_width 200 -image_height 57 -stretchable_width -stretchable_height -note_if_stretched";
|
---|
448 | $gt_options .= " -h_align right -padding_left 5 -padding_right 5 -padding_bottom 5 -v_align top";
|
---|
449 | if ($text_internal =~ /\n/) {
|
---|
450 | $gt_options .= " -baseline_offset " . &round($font_size * $baseline_offset_factor);
|
---|
451 | }
|
---|
452 | $gt_options .= " -font $font -font_size $font_size";
|
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453 |
|
---|
454 | # Generate green title image
|
---|
455 | &annotate_image("gt.gif", $gt_options, $text_unicode, "${image_name}.gif");
|
---|
456 | }
|
---|
457 |
|
---|
458 | # Generate plain collection_icons
|
---|
459 | elsif ($image_type eq "collection_icon") {
|
---|
460 | my $font_size = &round(($base_font_size * 6) / 5);
|
---|
461 |
|
---|
462 | my $ci_options = "-image_width 150 -image_height 44 -stretchable_height";
|
---|
463 | $ci_options .= " -h_align $h_align_flush -padding_left 2 -padding_right 2 -v_align top";
|
---|
464 | $ci_options .= " -font $font -font_size $font_size";
|
---|
465 |
|
---|
466 | # Generate collection icon (small)
|
---|
467 | &annotate_image("cism.gif", $ci_options, $text_unicode, "${image_name}_sm.gif");
|
---|
468 |
|
---|
469 | $font_size = &round(($font_size * 3) / 2);
|
---|
470 |
|
---|
471 | $ci_options = "-image_width 225 -image_height 66 -stretchable_height";
|
---|
472 | $ci_options .= " -h_align $h_align_flush -padding_left 4 -padding_right 4 -v_align top";
|
---|
473 | $ci_options .= " -font $font -font_size $font_size";
|
---|
474 |
|
---|
475 | # Generate collection icon
|
---|
476 | &annotate_image("cism.gif", $ci_options, $text_unicode, "${image_name}.gif");
|
---|
477 | }
|
---|
478 |
|
---|
479 | # Generate documented_example_collection_icons (cog-wheel images)
|
---|
480 | elsif ($image_type eq "documented_example_collection_icon") {
|
---|
481 | my $font_size = &round(($base_font_size * 6) / 5);
|
---|
482 |
|
---|
483 | my $dec_options = "-image_width 150 -image_height 88";
|
---|
484 | $dec_options .= " -h_align $h_align_flush -padding_left 1 -padding_right 1 -v_align top";
|
---|
485 | $dec_options .= " -font $font -font_size $font_size";
|
---|
486 |
|
---|
487 | # Generate documented example collection icon
|
---|
488 | &annotate_image("dec.gif", $dec_options, $text_unicode, "${image_name}.gif");
|
---|
489 | }
|
---|
490 |
|
---|
491 | # Generate toki_collection_icons
|
---|
492 | elsif ($image_type eq "toki_collection_icon") {
|
---|
493 | my $font_size = &round(($base_font_size * 6) / 5);
|
---|
494 |
|
---|
495 | my $toki_options = "-image_width 150 -image_height 110";
|
---|
496 | $toki_options .= " -h_align $h_align_flush -padding_left 6 -padding_right 1 -v_align bottom -padding_bottom 20";
|
---|
497 | $toki_options .= " -font $font -font_size $font_size";
|
---|
498 |
|
---|
499 | # Generate documented example collection icon
|
---|
500 | &annotate_image("toki.gif", $toki_options, $text_unicode, "${image_name}.gif");
|
---|
501 | }
|
---|
502 |
|
---|
503 | # Generate home_page_button images (eg. "administration", "documentation")
|
---|
504 | elsif ($image_type eq "home_page_button") {
|
---|
505 | my $font_size = &round(($base_font_size * 4) / 5);
|
---|
506 |
|
---|
507 | my $home_page_button_width = $language_specifications{$language_symbol}{"home_page_button_width"} || "100";
|
---|
508 |
|
---|
509 | my $hpb_options = "-image_width $home_page_button_width -image_height 30 -stretchable_height";
|
---|
510 | $hpb_options .= " -baseline_offset " . &round($font_size * $baseline_offset_factor);
|
---|
511 | $hpb_options .= " -v_align center -padding_top 2";
|
---|
512 | $hpb_options .= " -font $font -font_size $font_size";
|
---|
513 |
|
---|
514 | # Generate on and off images
|
---|
515 | &annotate_image("hpb_ylon.gif", $hpb_options, $text_unicode, "${image_name}on.gif");
|
---|
516 | &annotate_image("hpb_ylof.gif", $hpb_options, $text_unicode, "${image_name}of.gif");
|
---|
517 | }
|
---|
518 |
|
---|
519 | # ...and that's all we know how to generate
|
---|
520 | else {
|
---|
521 | print STDERR "WARNING: Unknown image type found ($image_type)\n";
|
---|
522 | }
|
---|
523 |
|
---|
524 | return "\n\#\# \"$text\" \#\# $image_type \#\# $image_name \#\#$image_macros";
|
---|
525 | }
|
---|
526 |
|
---|
527 |
|
---|
528 | sub annotate_image
|
---|
529 | {
|
---|
530 | my ($background_image, $options, $text_unicode, $output_name) = @_;
|
---|
531 |
|
---|
532 | # Convert the text to the form ImageMagick requires
|
---|
533 | my $text_imagick = "";
|
---|
534 | foreach $character (@$text_unicode) {
|
---|
535 | if ($character == 0x0A) {
|
---|
536 | # Newline character
|
---|
537 | $text_imagick .= "\\n";
|
---|
538 | }
|
---|
539 | elsif ($character < 0x80) {
|
---|
540 | # Normal ascii character
|
---|
541 | $text_imagick .= chr($character);
|
---|
542 | }
|
---|
543 | else {
|
---|
544 | # Unicode character (convert to a four digit hexadecimal value)
|
---|
545 | my $hex_val = sprintf("%lx", $character);
|
---|
546 | $text_imagick .= "\\0x" . '0' x (4 - length($hex_val)) . $hex_val;
|
---|
547 | }
|
---|
548 | }
|
---|
549 |
|
---|
550 | # Use the annotate.pl script to paste the text onto the background image
|
---|
551 | my $output_file = &util::filename_cat($image_dir, $output_name);
|
---|
552 | my $verbose_option = "";
|
---|
553 | $verbose_option = "-verbose" if $verbose;
|
---|
554 | print "\nRunning: annotate.pl -background_image $background_image $options -text \"$text_imagick\" -output_file $output_file\n" if $verbose;
|
---|
555 | `perl -S annotate.pl -background_image $background_image $options -text \"$text_imagick\" -output_file $output_file $verbose_option`;
|
---|
556 | }
|
---|
557 |
|
---|
558 |
|
---|
559 | sub round
|
---|
560 | {
|
---|
561 | my ($fp_number) = @_;
|
---|
562 | if ($fp_number < 0.0) {
|
---|
563 | return int($fp_number - 0.5);
|
---|
564 | }
|
---|
565 | else {
|
---|
566 | return int($fp_number + 0.5);
|
---|
567 | }
|
---|
568 | }
|
---|
569 |
|
---|
570 |
|
---|
571 | sub add_language_param {
|
---|
572 | my ($macroname, $paramlist) = @_;
|
---|
573 |
|
---|
574 | if ($language_symbol eq "en") {
|
---|
575 | return "$macroname {";
|
---|
576 | }
|
---|
577 |
|
---|
578 | my $first = 1;
|
---|
579 | if (defined $paramlist) {
|
---|
580 | $paramlist =~ s/^\[//;
|
---|
581 | $paramlist =~ s/\]$//;
|
---|
582 | my @params = split /\,/, $paramlist;
|
---|
583 | $paramlist = "";
|
---|
584 | foreach $param (@params) {
|
---|
585 | # remove any existing language parameter
|
---|
586 | if ($param !~ /^l=/) {
|
---|
587 | $paramlist .= "," unless $first;
|
---|
588 | $paramlist .= $param;
|
---|
589 | $first = 0;
|
---|
590 | }
|
---|
591 | }
|
---|
592 | }
|
---|
593 | $paramlist .= "," unless $first;
|
---|
594 | $paramlist .= "l=" . $language_symbol;
|
---|
595 | return "$macroname [$paramlist] {";
|
---|
596 | }
|
---|
597 |
|
---|
598 |
|
---|
599 | &main(@ARGV);
|
---|