Mercurial > octave-libgccjit
view libinterp/corefcn/oct-lvalue.h @ 18961:52e01aa1fe8b
Overhaul FLTK pan, rotate, zoom
* graphics.in.h: add axes properties pan, rotate3d, mouse_wheel_zoom
and custom set_pan which disables rotate3d.
* graphics.cc: add custom set_rotate3d and link with pan property.
Disable rotate3d for 2D plots.
* __init_fltk__.cc: replace gui_mode and mouse_wheel_zoom with axes
properties pan, rotate3d and mouse_wheel_zoom. Disable pan for legends,
move them instead.
* __add_default_menu__.m: Add new menu entries for new pan and zoom modes.
* findall.m: Update test for added uimenus.
Each axes now has its own properties for interactive GUI control of pan,
rotate3d and mouse_wheel_zoom. Now it's possible to have several figures
and set pan for the 2D plot in figure x and rotate3d for the 3D plot in
figure y. There are two new pan modes: "Pan x only" and "Pan y only".
The toolbar buttons "P" and "R" set pan and rotate3d for the last clicked axes
object or the object below the center of the canvas if none was clicked yet.
The legend can now be moved with the mouse.
author | Andreas Weber <andy.weber.aw@gmail.com> |
---|---|
date | Sun, 27 Jul 2014 22:31:14 +0200 |
parents | ebb3ef964372 |
children |
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/* Copyright (C) 1996-2013 John W. Eaton 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_oct_lvalue_h) #define octave_oct_lvalue_h 1 class octave_value; class octave_value_list; #include <string> #include "oct-obj.h" #include "pt-idx.h" #include "symtab.h" class octave_lvalue { public: octave_lvalue (const symbol_table::symbol_reference& s = symbol_table::symbol_reference ()) : sym (s), type (), idx (), nel (1) { } octave_lvalue (const octave_lvalue& vr) : sym (vr.sym), type (vr.type), idx (vr.idx), nel (vr.nel) { } octave_lvalue& operator = (const octave_lvalue& vr) { if (this != &vr) { sym = vr.sym; type = vr.type; idx = vr.idx; nel = vr.nel; } return *this; } ~octave_lvalue (void) { } bool is_black_hole (void) const { return sym.is_black_hole (); } bool is_defined (void) const { return ! is_black_hole () && sym->is_defined (); } bool is_undefined (void) const { return is_black_hole () || sym->is_undefined (); } bool is_map (void) const { return value().is_map (); } void define (const octave_value& v) { sym->assign (v); } void assign (octave_value::assign_op, const octave_value&); void numel (octave_idx_type n) { nel = n; } octave_idx_type numel (void) const { return nel; } void set_index (const std::string& t, const std::list<octave_value_list>& i); void clear_index (void) { type = std::string (); idx.clear (); } void do_unary_op (octave_value::unary_op op); octave_value value (void) const; private: symbol_table::symbol_reference sym; std::string type; std::list<octave_value_list> idx; octave_idx_type nel; }; #endif