Mercurial > octave
view libgui/graphics/BaseControl.cc @ 23577:80c42f4cca13
maint: Deprecate is_empty and replace with isempty.
* ov.h (is_empty): Use OCTAVE_DEPRECATED macro around function.
* ov.h (isempty): New function.
* Array.h (is_empty): Use OCTAVE_DEPRECATED macro around function.
* Array.h (isempty): New function.
* Range.h (is_empty): Use OCTAVE_DEPRECATED macro around function.
* Range.h (isempty): New function.
* Sparse.h (is_empty): Use OCTAVE_DEPRECATED macro around function.
* Sparse.h (isempty): New function.
* Backend.cc, BaseControl.cc, Canvas.cc, Figure.cc, gl-select.cc,
__magick_read__.cc, __qp__.cc, cellfun.cc, daspk.cc, dasrt.cc, dassl.cc,
data.cc, debug.cc, det.cc, eig.cc, error.cc, fft.cc, filter.cc, find.cc,
ft-text-renderer.cc, gl-render.cc, gl2ps-print.cc, graphics.cc, graphics.in.h,
hess.cc, inv.cc, lsode.cc, lu.cc, max.cc, mex.cc, mxarray.in.h, oct-handle.h,
oct-lvalue.cc, oct-map.cc, oct-map.h, oct-stream.cc, pinv.cc, pr-output.cc,
quadcc.cc, qz.cc, strfind.cc, strfns.cc, sylvester.cc, time.cc, toplev.cc,
tril.cc, urlwrite.cc, utils.cc, utils.h, xnorm.cc, __delaunayn__.cc,
__glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc,
__voronoi__.cc, chol.cc, convhulln.cc, ov-base-diag.cc, ov-base-mat.cc,
ov-base-sparse.cc, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-sparse.cc,
ov-cell.cc, ov-class.cc, ov-classdef.cc, ov-cx-sparse.cc, ov-fcn-inline.cc,
ov-flt-re-mat.cc, ov-intx.h, ov-java.cc, ov-perm.cc, ov-range.cc, ov-re-mat.cc,
ov-re-sparse.cc, ov-str-mat.cc, ov-struct.cc, ov-usr-fcn.cc, ov.cc, ov.h,
bp-table.cc, oct-parse.in.yy, pt-eval.cc, pt-tm-const.cc, pt-tm-const.h,
Array.cc, Range.cc, Range.h, Sparse.cc, Sparse.h, chNDArray.cc, dNDArray.cc,
fNDArray.cc, DASPK.cc, DASRT.cc, DASSL.cc, LSODE.cc, bsxfun-defs.cc,
eigs-base.cc, oct-convn.cc, qr.cc:
Replace instances of is_empty with isempty.
author | Rik <rik@octave.org> |
---|---|
date | Sun, 11 Jun 2017 22:14:09 -0700 |
parents | c763214a8260 |
children | 194eb4bd202b |
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/* Copyright (C) 2011-2017 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/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <QEvent> #include <QKeyEvent> #include <QMouseEvent> #include <QWidget> #include "BaseControl.h" #include "ContextMenu.h" #include "QtHandlesUtils.h" namespace QtHandles { static void updatePalette (const uicontrol::properties& props, QWidget *w) { QPalette p = w->palette (); if (props.style_is ("edit") || props.style_is ("listbox")) { p.setColor (QPalette::Base, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::Text, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } else if (props.style_is ("popupmenu")) { // popumenu (QComboBox) is a listbox with a button, so needs set colors for both p.setColor (QPalette::Base, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::Text, Utils::fromRgb (props.get_foregroundcolor_rgb ())); p.setColor (QPalette::Button, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::ButtonText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } else if (props.style_is ("radiobutton") || props.style_is ("checkbox")) { p.setColor (QPalette::Button, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::WindowText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } else if (props.style_is ("pushbutton") || props.style_is ("togglebutton")) { p.setColor (QPalette::Button, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::ButtonText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } else { p.setColor (QPalette::Window, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::WindowText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } w->setPalette (p); } BaseControl::BaseControl (const graphics_object& go, QWidget *w) : Object (go, w), m_normalizedFont (false), m_keyPressHandlerDefined (false) { init (w); } void BaseControl::init (QWidget *w, bool callBase) { if (callBase) Object::init (w, callBase); uicontrol::properties& up = properties<uicontrol> (); Matrix bb = up.get_boundingbox (false); w->setGeometry (octave::math::round (bb(0)), octave::math::round (bb(1)), octave::math::round (bb(2)), octave::math::round (bb(3))); w->setFont (Utils::computeFont<uicontrol> (up, bb(3))); updatePalette (up, w); w->setEnabled (up.enable_is ("on")); w->setToolTip (Utils::fromStdString (up.get_tooltipstring ())); w->setVisible (up.is_visible ()); m_keyPressHandlerDefined = ! up.get_keypressfcn ().isempty (); w->installEventFilter (this); m_normalizedFont = up.fontunits_is ("normalized"); } BaseControl::~BaseControl (void) { } void BaseControl::update (int pId) { uicontrol::properties& up = properties<uicontrol> (); QWidget *w = qWidget<QWidget> (); switch (pId) { case uicontrol::properties::ID_POSITION: { Matrix bb = up.get_boundingbox (false); w->setGeometry (octave::math::round (bb(0)), octave::math::round (bb(1)), octave::math::round (bb(2)), octave::math::round (bb(3))); } break; case uicontrol::properties::ID_FONTNAME: case uicontrol::properties::ID_FONTSIZE: case uicontrol::properties::ID_FONTWEIGHT: case uicontrol::properties::ID_FONTANGLE: w->setFont (Utils::computeFont<uicontrol> (up)); break; case uicontrol::properties::ID_FONTUNITS: // FIXME: We shouldn't have to do anything, octave should update // the "fontsize" property automatically to the new units. // Hence the actual font used shouldn't change. m_normalizedFont = up.fontunits_is ("normalized"); break; case uicontrol::properties::ID_BACKGROUNDCOLOR: case uicontrol::properties::ID_FOREGROUNDCOLOR: updatePalette (up, w); break; case uicontrol::properties::ID_ENABLE: w->setEnabled (up.enable_is ("on")); break; case uicontrol::properties::ID_TOOLTIPSTRING: w->setToolTip (Utils::fromStdString (up.get_tooltipstring ())); break; case base_properties::ID_VISIBLE: w->setVisible (up.is_visible ()); break; case uicontrol::properties::ID_KEYPRESSFCN: m_keyPressHandlerDefined = ! up.get_keypressfcn ().isempty (); break; default: break; } } bool BaseControl::eventFilter (QObject *watched, QEvent *xevent) { switch (xevent->type ()) { case QEvent::Resize: if (m_normalizedFont) { gh_manager::auto_lock lock; qWidget<QWidget> ()->setFont (Utils::computeFont<uicontrol> (properties<uicontrol> ())); } break; case QEvent::MouseButtonPress: { gh_manager::auto_lock lock; QMouseEvent *m = dynamic_cast<QMouseEvent *> (xevent); graphics_object go = object (); uicontrol::properties& up = Utils::properties<uicontrol> (go); graphics_object fig = go.get_ancestor ("figure"); if (m->button () != Qt::LeftButton || ! up.enable_is ("on")) { gh_manager::post_set (fig.get_handle (), "selectiontype", Utils::figureSelectionType (m), false); gh_manager::post_set (fig.get_handle (), "currentpoint", Utils::figureCurrentPoint (fig, m), false); gh_manager::post_callback (fig.get_handle (), "windowbuttondownfcn"); gh_manager::post_callback (m_handle, "buttondownfcn"); if (m->button () == Qt::RightButton) ContextMenu::executeAt (up, m->globalPos ()); } else { if (up.style_is ("listbox")) gh_manager::post_set (fig.get_handle (), "selectiontype", Utils::figureSelectionType (m), false); else gh_manager::post_set (fig.get_handle (), "selectiontype", octave_value ("normal"), false); } } break; case QEvent::MouseMove: if (qWidget<QWidget> ()->hasMouseTracking ()) { gh_manager::auto_lock lock; QMouseEvent *m = dynamic_cast<QMouseEvent *> (xevent); graphics_object go = object (); graphics_object fig = go.get_ancestor ("figure"); gh_manager::post_set (fig.get_handle (), "currentpoint", Utils::figureCurrentPoint (fig, m), false); gh_manager::post_callback (fig.get_handle (), "windowbuttonmotionfcn"); } break; case QEvent::KeyPress: if (m_keyPressHandlerDefined) { gh_manager::auto_lock lock; octave_scalar_map keyData = Utils::makeKeyEventStruct (dynamic_cast<QKeyEvent *> (xevent)); graphics_object fig = object ().get_ancestor ("figure"); gh_manager::post_set (fig.get_handle (), "currentcharacter", keyData.getfield ("Character"), false); gh_manager::post_callback (m_handle, "keypressfcn", keyData); } break; default: break; } return Object::eventFilter (watched, xevent); } }