Mercurial > octave
view libgui/graphics/BaseControl.cc @ 31646:c6d54dd31a7e stable
maint: Use macros to begin/end C++ namespaces.
* BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h,
ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h,
Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc,
GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h,
ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc,
Menu.h, MenuContainer.h, Object.cc, Object.h, ObjectProxy.cc,
ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h,
PushTool.cc, PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h,
RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h,
TextEdit.cc, TextEdit.h, ToggleButtonControl.cc,
ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc,
ToolBar.h, ToolBarButton.cc, ToolBarButton.h, annotation-dialog.cc,
annotation-dialog.h, gl-select.cc, gl-select.h, qopengl-functions.h,
qt-graphics-toolkit.cc, qt-graphics-toolkit.h, QTerminal.h,
color-picker.cc, color-picker.h, command-widget.cc, command-widget.h,
community-news.cc, community-news.h, dialog.cc, dialog.h,
documentation-bookmarks.cc, documentation-bookmarks.h,
documentation-dock-widget.cc, documentation-dock-widget.h,
documentation.cc, documentation.h, dw-main-window.cc,
dw-main-window.h, external-editor-interface.cc,
external-editor-interface.h, files-dock-widget.cc,
files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h,
find-files-model.cc, find-files-model.h, graphics-init.cc,
graphics-init.h, gui-settings.cc, gui-settings.h, gui-utils.cc,
gui-utils.h, history-dock-widget.cc, history-dock-widget.h,
interpreter-qobject.cc, interpreter-qobject.h, led-indicator.cc,
led-indicator.h, file-editor-interface.h, file-editor-tab.cc,
file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc,
find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc,
octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h,
main-window.cc, main-window.h, news-reader.cc, news-reader.h,
octave-dock-widget.cc, octave-dock-widget.h, octave-qobject.cc,
octave-qobject.h, qt-application.cc, qt-application.h,
qt-interpreter-events.cc, qt-interpreter-events.h, qt-utils.h,
release-notes.cc, release-notes.h, resource-manager.cc,
resource-manager.h, set-path-dialog.cc, set-path-dialog.h,
set-path-model.cc, set-path-model.h, settings-dialog.cc,
settings-dialog.h, shortcut-manager.cc, shortcut-manager.h,
tab-bar.cc, tab-bar.h, terminal-dock-widget.cc,
terminal-dock-widget.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.cc, variable-editor.h,
welcome-wizard.cc, welcome-wizard.h, workspace-model.cc,
workspace-model.h, workspace-view.cc, workspace-view.h:
Use new macros to begin/end C++ namespaces.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 06 Dec 2022 14:37:51 -0500 |
parents | 796f54d4ddbf |
children | 431f80aba37a 29d734430e5f |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2022 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/>. // //////////////////////////////////////////////////////////////////////// #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" #include "graphics.h" #include "interpreter.h" OCTAVE_BEGIN_NAMESPACE(octave) static void updatePalette (const uicontrol::properties& props, QWidget *w) { QPalette p = w->palette (); if (props.style_is ("edit") || props.style_is ("listbox")) { Matrix bg_color = props.get_backgroundcolor_rgb (); // Matlab compatibility: Default color is ignored, and rendered as // white ([1.0, 1.0, 1.0]). See bug #58261. if (bg_color(0) == bg_color(1) && bg_color(0) == bg_color(2) && (std::abs (bg_color(1) - 0.94) < .005)) bg_color.fill (1.0); p.setColor (QPalette::Active, QPalette::Base, Utils::fromRgb (bg_color)); p.setColor (QPalette::Inactive, QPalette::Base, Utils::fromRgb (bg_color)); p.setColor (QPalette::Active, QPalette::Text, Utils::fromRgb (props.get_foregroundcolor_rgb ())); p.setColor (QPalette::Inactive, QPalette::Text, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } else if (props.style_is ("popupmenu")) { // popupmenu (QComboBox) is a listbox with a button. // This requires setting colors for both. QColor bcol = Utils::fromRgb (props.get_backgroundcolor_rgb ()); QColor fcol = Utils::fromRgb (props.get_foregroundcolor_rgb ()); QString qss = QString (":enabled { background: %1 none;\n" "color: %2; }") .arg(bcol.name ()).arg (fcol.name ()); w->setStyleSheet(qss); return; } else if (props.style_is ("radiobutton") || props.style_is ("checkbox")) { p.setColor (QPalette::Active, QPalette::Button, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::Inactive, QPalette::Button, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::Active, QPalette::WindowText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); p.setColor (QPalette::Inactive, QPalette::WindowText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } else if (props.style_is ("pushbutton") || props.style_is ("togglebutton")) { QColor bcol = Utils::fromRgb (props.get_backgroundcolor_rgb ()); QColor fcol = Utils::fromRgb (props.get_foregroundcolor_rgb ()); QString qss = QString (":enabled { background: %1 none;\n" "color: %2; }") .arg(bcol.name ()).arg (fcol.name ()); w->setStyleSheet(qss); return; } else { p.setColor (QPalette::Active, QPalette::Window, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::Inactive, QPalette::Window, Utils::fromRgb (props.get_backgroundcolor_rgb ())); p.setColor (QPalette::Active, QPalette::WindowText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); p.setColor (QPalette::Inactive, QPalette::WindowText, Utils::fromRgb (props.get_foregroundcolor_rgb ())); } w->setPalette (p); } BaseControl::BaseControl (octave::base_qobject& oct_qobj, octave::interpreter& interp, const graphics_object& go, QWidget *w) : Object (oct_qobj, interp, go, w), m_normalizedFont (false), m_keyPressHandlerDefined (false) { qObject ()->setObjectName ("UIControl"); 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); if (up.enable_is ("inactive")) w->blockSignals (true); else 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::redraw (void) { update (uicontrol::properties::ID_POSITION); } 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: if (up.enable_is ("inactive")) { w->blockSignals (true); w->setEnabled (true); } else { w->blockSignals (false); 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; case uicontrol::properties::ID___FOCUS__: if (up.is___focus__ ()) w->setFocus (); else w->clearFocus (); break; default: break; } } bool BaseControl::eventFilter (QObject *watched, QEvent *xevent) { gh_manager& gh_mgr = m_interpreter.get_gh_manager (); switch (xevent->type ()) { case QEvent::Resize: if (m_normalizedFont) { octave::autolock guard (gh_mgr.graphics_lock ()); qWidget<QWidget> ()->setFont (Utils::computeFont<uicontrol> (properties<uicontrol> ())); } break; case QEvent::MouseButtonPress: { octave::autolock guard (gh_mgr.graphics_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 (fig) { emit gh_set_event (fig.get_handle (), "currentobject", m_handle.value (), false); if (m->button () != Qt::LeftButton || ! up.enable_is ("on")) { emit gh_set_event (fig.get_handle (), "selectiontype", Utils::figureSelectionType (m), false); emit gh_set_event (fig.get_handle (), "currentpoint", Utils::figureCurrentPoint (fig, m), false); emit gh_callback_event (fig.get_handle (), "windowbuttondownfcn"); emit gh_callback_event (m_handle, "buttondownfcn"); if (m->button () == Qt::RightButton) ContextMenu::executeAt (m_interpreter, up, m->globalPos ()); } else { if (up.style_is ("listbox")) emit gh_set_event (fig.get_handle (), "selectiontype", Utils::figureSelectionType (m), false); else emit gh_set_event (fig.get_handle (), "selectiontype", octave_value ("normal"), false); } } } break; case QEvent::MouseMove: if (qWidget<QWidget> ()->hasMouseTracking ()) { octave::autolock guard (gh_mgr.graphics_lock ()); QMouseEvent *m = dynamic_cast<QMouseEvent *> (xevent); graphics_object go = object (); graphics_object fig = go.get_ancestor ("figure"); if (fig) { emit gh_set_event (fig.get_handle (), "currentpoint", Utils::figureCurrentPoint (fig, m), false); emit gh_callback_event (fig.get_handle (), "windowbuttonmotionfcn"); } } break; case QEvent::KeyPress: if (m_keyPressHandlerDefined) { octave::autolock guard (gh_mgr.graphics_lock ()); octave_scalar_map keyData = Utils::makeKeyEventStruct (dynamic_cast<QKeyEvent *> (xevent)); graphics_object fig = object ().get_ancestor ("figure"); emit gh_set_event (fig.get_handle (), "currentcharacter", keyData.getfield ("Character"), false); emit gh_callback_event (m_handle, "keypressfcn", keyData); } break; case QEvent::FocusIn: emit gh_set_event (m_handle, "__focus__", "on", false); break; case QEvent::FocusOut: emit gh_set_event (m_handle, "__focus__", "off", false); break; default: break; } return Object::eventFilter (watched, xevent); } OCTAVE_END_NAMESPACE(octave)