Mercurial > octave
view scripts/plot/util/gco.m @ 31212:55415fa6a20f
svgconvert: Use Lossless encoding of images when available (bug #52193)
* acinclude.m4: Check that QPainter::LosslessImageRendering flag is available.
* octave-svgconvert.cc (draw): Use new flag if available.
* print.m (doc): Update word of caution about svgconvert and images.
author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
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date | Mon, 29 Aug 2022 16:36:34 +0200 |
parents | 796f54d4ddbf |
children | 5f7d5934a1a9 |
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######################################################################## ## ## Copyright (C) 2012-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {@var{h} =} gco () ## @deftypefnx {} {@var{h} =} gco (@var{fig}) ## Return a handle to the current object of the current figure, or a handle ## to the current object of the figure with handle @var{fig}. ## ## The current object of a figure is the object that was last clicked on. It ## is stored in the @qcode{"CurrentObject"} property of the target figure. ## ## If the last mouse click did not occur on any child object of the figure, ## then the current object is the figure itself. ## ## If no mouse click occurred in the target figure, this function returns an ## empty matrix. ## ## Programming Note: The value returned by this function is not necessarily the ## same as the one returned by @code{gcbo} during callback execution. An ## executing callback can be interrupted by another callback and the current ## object may be changed. ## ## @seealso{gcbo, gca, gcf, gcbf, get, set} ## @end deftypefn function h = gco () h = get (get (0, "currentfigure"), "currentobject"); endfunction