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annotate scripts/java/javaclasspath.m @ 17280:8ce6cdd272eb

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Support TeX elements in FreeType renderer. * libinterp/corefcn/txt-eng.cc: New file. Contains mapping from symbol name to character code, in Unicode and MS symbol. * libinterp/corefcn/modules.mk (COREFCN_SRC): Add txt-eng.cc. * libinterp/corefcn/oct-tex-lexer.ll: Add "\n" to rules applicable to ".", as the latter does not include new line characters. * libinterp/corefcn/oct-tex-parser.yy: Remove debug statements. * libinterp/corefcn/txt-eng.ft.cc (gripe_missing_glyph, gripe_glyph_render): Change signature from char to FT_ULong. (ft_render::ft_render): Adapt to new/removed members. (ft_render::~ft_render): Remove use of fonts member. (ft_render::set_font): Likewise. Use font instead. (ft_render::push_new_line): Likewise. Change meaning of yoffset and initialize line_yoffset. (ft_render::update_line_bbox): New method. (ft_render::set_mode): Change meaning of yoffset and initialize line_yoffset. (ft_render::process_character): New method. (ft_render::visit(text_element_string)): Use it. (ft_render::visit(text_element_list), ft_render::visit(text_element_subscript), ft_render::visit(text_element_superscript), ft_render::visit(text_element_color), ft_render::visit(text_element_fontsize), ft_render::visit(text_element_fontname), ft_render::visit(text_element_fontstyle), ft_render::visit(text_element_symbol)): New methods. (ft_render::set_color): Use color member instead of red/green/blue. * libinterp/corefcn/txt-eng-ft.h (ft_render::visit(text_element_list), ft_render::visit(text_element_subscript), ft_render::visit(text_element_superscript), ft_render::visit(text_element_color), ft_render::visit(text_element_fontsize), ft_render::visit(text_element_fontname), ft_render::visit(text_element_fontstyle), ft_render::visit(text_element_symbol)): New methods. (ft_render::update_line_bbox, ft_render::process_character): New methods. (ft_render::current_face): Removed method.i (ft_render::font): New member, replaces obsolete ft_render::fonts. (ft_render::line_yoffset): New member. (ft_render::color): New member, replaces obsolete red, green and blue. (ft_render::ft_font::ft_font()): Implement default constructor. (ft_render::ft_font::operator=): Fix incorrect use of FT_Reference_Face return value. (ft_render::ft_font::is_valid): New method. * libinterp/corefcn/txt-eng.h (class text_element_symbol, class text_element_fontname, class text_element_fontsize, class text_element_fontname, class text_element_fontstyle, class text_element_color): Add forward definition. (text_element_symbol::invalid_code): New enum. (text_element_symbol::code): New member. (text_element_symbol::text_element_symbol): Initialize it. (text_element_symbol::get_symbol_code): New method. (text_element_fontstyle::get_fontstyle): New method. (text_element_fontname::get_fontname): Renamed from fontname. (text_element_fontsize::get_fontsize): Renamed from fontsize.
author Michael Goffioul <michael.goffioul@gmail.com>
date Sun, 18 Aug 2013 16:36:46 -0400
parents b7667fcb9fbc
children bc924baa2c4e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ## Copyright (C) 2007 Michael Goffioul
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2 ## Copyright (C) 2010 Martin Hepperle
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3 ##
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4 ## This file is part of Octave.
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5 ##
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6 ## Octave is free software; you can redistribute it and/or modify it
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7 ## under the terms of the GNU General Public License as published by
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8 ## the Free Software Foundation; either version 3 of the License, or (at
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9 ## your option) any later version.
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10 ##
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11 ## Octave is distributed in the hope that it will be useful, but
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12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 ## General Public License for more details.
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15 ##
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16 ## You should have received a copy of the GNU General Public License
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17 ## along with Octave; see the file COPYING. If not, see
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18 ## <http://www.gnu.org/licenses/>.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {} javaclasspath ()
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22 ## @deftypefnx {Function File} {@var{dpath} =} javaclasspath ()
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23 ## @deftypefnx {Function File} {[@var{dpath}, @var{spath}] =} javaclasspath ()
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24 ## @deftypefnx {Function File} {@var{clspath} =} javaclasspath (@var{what})
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25 ## Return the class path of the Java virtual machine in the form of a cell
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26 ## array of strings.
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27 ##
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28 ## If called with no inputs:
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29 ##
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30 ## @itemize
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31 ## @item If no output is requested, the dynamic and static classpaths are printed
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32 ## to the standard output.
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33 ##
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34 ## @item If one output value @var{dpath} is requested, the result is
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35 ## the dynamic classpath.
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36 ##
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37 ## @item If two output values@var{dpath} and @var{spath} are
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38 ## requested, the first variable will contain the dynamic classpath and
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39 ## the second will be contain the static classpath.
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40 ## @end itemize
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41 ##
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42 ## If called with a single input parameter @var{what}:
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43 ##
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44 ## @table @asis
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45 ## @item "-dynamic"
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46 ## Return the dynamic classpath.
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47 ##
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48 ## @item "-static"
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49 ## Return the static classpath.
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50 ##
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51 ## @item "-all"
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52 ## Return both the static and dynamic classpath in a single cellstr.
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53 ## @end table
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54 ## @seealso{javaaddpath, javarmpath}
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55 ## @end deftypefn
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56
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57 function varargout = javaclasspath (which)
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58
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59 ## dynamic classpath
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60 dynamic_path = javaMethod ("getClassPath", "org.octave.ClassHelper");
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61 dynamic_path_list = ostrsplit (dynamic_path, pathsep ());
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62
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63 ## static classpath
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64 static_path = javaMethod ("getProperty", "java.lang.System", "java.class.path");
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65 static_path_list = ostrsplit (static_path, pathsep ());
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66 if (numel (static_path_list) > 1)
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67 ## remove first element (which is .../octave.jar)
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68 static_path_list(1) = [];
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69 else
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70 static_path_list = {};
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71 endif
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72
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73 switch (nargin)
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74 case 0
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75 switch (nargout)
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76 case 0
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77 disp_path_list ("STATIC", static_path_list)
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78 disp ("");
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79 disp_path_list ("DYNAMIC", dynamic_path_list)
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80
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81 case 1
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82 varargout{1} = cellstr (dynamic_path_list);
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83
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84 case 2
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85 varargout{1} = cellstr (dynamic_path_list);
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86 varargout{2} = cellstr (static_path_list);
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87 endswitch
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88
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89 case 1
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90 switch (nargout)
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91 case 0
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92 if (strcmp (which, "-static"))
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93 disp_path_list ("STATIC", static_path_list)
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94 elseif (strcmp (which, "-dynamic"))
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95 disp_path_list ("DYNAMIC", dynamic_path_list)
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96 elseif (strcmp (which, "-all") == 1)
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97 disp_path_list ("STATIC", static_path_list)
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98 disp ("");
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99 disp_path_list ("DYNAMIC", dynamic_path_list)
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100 endif
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101
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102 case 1
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103 if (strcmp (which, "-static") == 1)
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104 varargout{1} = cellstr (static_path_list);
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105 elseif (strcmp (which, "-dynamic") == 1)
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106 varargout{1} = cellstr (dynamic_path_list);
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107 elseif (strcmp (which, "-all") == 1)
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108 varargout{1} = cellstr ([static_path_list, dynamic_path_list]);
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109 endif
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110 endswitch
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111 endswitch
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112
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113 endfunction
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114
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115 ## Display cell array of paths
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116
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117 function disp_path_list (which, path_list)
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118 printf (" %s JAVA PATH\n\n", which);
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119 if (numel (path_list) > 0)
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120 printf (" %s\n", path_list{:});
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diff changeset
121 else
15748
54e8c2527a9e style and doc fixes for newly imported Java package .m files
John W. Eaton <jwe@octave.org>
parents: 15746
diff changeset
122 printf (" - empty -\n");
15625
acf0addfc610 include Octave Forge java package in core Octave
John W. Eaton <jwe@octave.org>
parents:
diff changeset
123 endif
15748
54e8c2527a9e style and doc fixes for newly imported Java package .m files
John W. Eaton <jwe@octave.org>
parents: 15746
diff changeset
124 endfunction
15772
0f1a143e5002 Overhaul scripts/java directory to conform to Octave core.
Rik <rik@octave.org>
parents: 15750
diff changeset
125