Mercurial > hg > octave-lyh
annotate scripts/plot/closereq.m @ 17280:8ce6cdd272eb
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 | eaab03308c0b |
| children | 1c89599167a6 |
| rev | line source |
|---|---|
|
14138
72c96de7a403
maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
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1 ## Copyright (C) 2005-2012 John W. Eaton |
| 6257 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 6257 | 9 ## |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 6257 | 18 |
| 19 ## -*- texinfo -*- | |
| 20 ## @deftypefn {Function File} {} closereq () | |
|
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doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
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21 ## Close the current figure and delete all graphics objects associated with it. |
| 6895 | 22 ## @seealso{close, delete} |
| 6257 | 23 ## @end deftypefn |
| 24 | |
| 25 ## Author: jwe | |
| 26 | |
| 27 function closereq () | |
| 28 | |
| 29 if (nargin == 0) | |
|
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parents:
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diff
changeset
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30 cf = gcbf (); |
|
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31 if (isempty (cf)) |
|
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use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
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32 warning ("closereq: calling closereq from octave prompt is not supported, use 'close' instead"); |
|
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33 cf = get (0, "currentfigure"); |
|
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34 endif |
|
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db19494c7c2a
closereq.m: Respect property tag.
Ben Abbott <bpabbott@mac.com>
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35 if (! isempty (cf) && isfigure (cf)) |
| 6257 | 36 delete (cf); |
| 37 endif | |
| 38 else | |
| 39 print_usage (); | |
| 40 endif | |
| 41 | |
| 42 endfunction |