Mercurial > octave
view libinterp/corefcn/gl2ps-renderer.h @ 18958:c9f960441513
Overhaul FLTK plotting and printing
* gl2ps-renderer.cc: Force execution of GL commands before gl2psEndPage to
avoid missing primitives in output. Enable error output of gl2ps,
check return value of gl2psBeginPage for error.
* __init_fltk__.cc:
Avoid redraw of the OpenGL and the plot window if not needed.
Let FLTK do the resizing of the canvas, the menubar and the statusbar.
This was done by creating a resize_dummy and set this as resizable
for the plot_window group. Previously this was done inside draw().
Avoid timing issues with fltk_maxtime (removed) and other hacks with
multiple Fl::check and redraw () calls. You can use flush and glFlush
if you really need to force a immediate redraw.
Remove print_mode in draw () and print directly without waiting that
FLTK flushes its buffers. This fixes bug #42458 and #40215
Manually placement of the toolbar is only done once when hiding or
showing the menubar. (update_toolbar_position)
set(gcf, "position", [x, y, w, h]) is now handled by
figure::properties::ID_POSITION which calls update_position
* __add_default_menu__.m: Remove now unneeded hacks for the menubar.
author | Andreas Weber <andy.weber.aw@gmail.com> |
---|---|
date | Sat, 26 Jul 2014 10:09:48 +0200 |
parents | ebb3ef964372 |
children | 61cc00ebac60 |
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/* Copyright (C) 2009-2013 Shai Ayal 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 <http://www.gnu.org/licenses/>. */ #if !defined (octave_gl2ps_renderer_h) #define octave_gl2ps_renderer_h 1 #ifdef HAVE_GL2PS_H #include "gl-render.h" #include <gl2ps.h> class OCTINTERP_API glps_renderer : public opengl_renderer { public: glps_renderer (FILE *_fp, const std::string& _term) : opengl_renderer () , fp (_fp), term (_term), fontsize (), fontname () { } ~glps_renderer (void) { } void draw (const graphics_object& go, const std::string print_cmd); protected: Matrix render_text (const std::string& txt, double x, double y, double z, int halign, int valign, double rotation = 0.0); void set_font (const base_properties& props); void draw_text (const text::properties& props); void draw_pixels (GLsizei w, GLsizei h, GLenum format, GLenum type, const GLvoid *data); void set_linestyle (const std::string& s, bool use_stipple = false) { opengl_renderer::set_linestyle (s, use_stipple); if (s == "-" && ! use_stipple) gl2psDisable (GL2PS_LINE_STIPPLE); else gl2psEnable (GL2PS_LINE_STIPPLE); } void set_polygon_offset (bool on, double offset = 0.0) { opengl_renderer::set_polygon_offset (on, offset); if (on) gl2psEnable (GL2PS_POLYGON_OFFSET_FILL); else gl2psDisable (GL2PS_POLYGON_OFFSET_FILL); } void set_linewidth (float w) { gl2psLineWidth (w); } private: int alignment_to_mode (int ha, int va) const; FILE *fp; caseless_str term; double fontsize; std::string fontname; }; #endif // HAVE_GL2PS_H #endif