Mercurial > octave-nkf
view libgui/graphics/ContextMenu.cc @ 19647:e8e3a89fa370
Fix colormap functions when N is not of class double (bug #44070)
* autumn.m, bone.m, cool.m, copper.m, cubehelix.m, gray.m, hsv.m, ocean.m,
rainbow.m, spring.m, summer.m, winter.m: cast N to double since in this
colormap functions, N is used directly used in the operations and ends up
casting colormap to something else. Note that a colormap MUST be of class
double. Also, if N is an integer class, all values in colormap end up 0
or 1. Also simplify code for input checking by declaring default on function
signature line.
* flag.m, gmap40.m, hot.m, jet.m, lines.m, pink.m, prism.m, white.m: simplify
input check like the other colormap functions.
* test/colormaps.tst: add new test file to test all colormaps at once.
* test/Makefile.am: add new test file to build system.
used to create the colormap and if less
author | Carnë Draug <carandraug@octave.org> |
---|---|
date | Fri, 23 Jan 2015 15:37:56 +0000 |
parents | dbb207d10d7c |
children | 2f4406e9dad6 |
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/* Copyright (C) 2011-2014 Michael Goffioul 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <QMenu> #include "Backend.h" #include "ContextMenu.h" #include "QtHandlesUtils.h" namespace QtHandles { ContextMenu* ContextMenu::create (const graphics_object& go) { Object* xparent = Object::parentObject (go); if (xparent) { QWidget* w = xparent->qWidget<QWidget> (); return new ContextMenu (go, new QMenu (w)); } return 0; } ContextMenu::ContextMenu (const graphics_object& go, QMenu* xmenu) : Object (go, xmenu) { xmenu->setAutoFillBackground (true); connect (xmenu, SIGNAL (aboutToShow (void)), SLOT (aboutToShow (void))); connect (xmenu, SIGNAL (aboutToHide (void)), SLOT (aboutToHide (void))); } ContextMenu::~ContextMenu (void) { } void ContextMenu::update (int pId) { uicontextmenu::properties& up = properties<uicontextmenu> (); QMenu* xmenu = qWidget<QMenu> (); switch (pId) { case base_properties::ID_VISIBLE: if (up.is_visible ()) { Matrix pos = up.get_position ().matrix_value (); QWidget* parentW = xmenu->parentWidget (); QPoint pt; pt.rx () = xround (pos(0)); pt.ry () = parentW->height () - xround (pos(1)); pt = parentW->mapToGlobal (pt); xmenu->popup (pt); } else xmenu->hide (); break; default: Object::update (pId); break; } } void ContextMenu::aboutToShow (void) { gh_manager::post_callback (m_handle, "callback"); gh_manager::post_set (m_handle, "visible", "on", false); } void ContextMenu::aboutToHide (void) { gh_manager::post_set (m_handle, "visible", "off", false); } QWidget* ContextMenu::menu (void) { return qWidget<QWidget> (); } void ContextMenu::executeAt (const base_properties& props, const QPoint& pt) { graphics_handle h = props.get_uicontextmenu (); if (h.ok ()) { graphics_object go = gh_manager::get_object (h); if (go.valid_object ()) { ContextMenu* cMenu = dynamic_cast<ContextMenu*> (Backend::toolkitObject (go)); if (cMenu) { QMenu* menu = cMenu->qWidget<QMenu> (); if (menu) menu->popup (pt); } } } } }; // namespace QtHandles