111 lines
2.9 KiB
C++
111 lines
2.9 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include <QLineEdit>
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#include <QKeyEvent>
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#include <QTimer>
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#include "generic/callback.h"
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#include "spinbox.h"
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class NonModalEntry : public QLineEdit
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{
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bool m_editing{};
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Callback m_apply;
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Callback m_cancel;
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public:
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NonModalEntry( const Callback& apply, const Callback& cancel ) : QLineEdit(), m_apply( apply ), m_cancel( cancel ){
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QObject::connect( this, &QLineEdit::textEdited, [this](){ m_editing = true; } );
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QObject::connect( this, &QLineEdit::editingFinished, [this](){ // on enter or focus out
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if( m_editing ){
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m_apply();
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m_editing = false;
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}
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clearFocus();
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} );
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}
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protected:
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bool event( QEvent *event ) override {
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if( event->type() == QEvent::ShortcutOverride ){
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QKeyEvent *keyEvent = static_cast<QKeyEvent *>( event );
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if( keyEvent->key() == Qt::Key_Escape ){
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m_editing = false;
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m_cancel();
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clearFocus();
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event->accept();
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}
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}
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return QLineEdit::event( event );
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}
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void focusInEvent( QFocusEvent *event ) override {
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if( event->reason() == Qt::FocusReason::MouseFocusReason )
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QTimer::singleShot( 0, [this](){ selectAll(); } );
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QLineEdit::focusInEvent( event );
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}
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};
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class NonModalSpinner : public DoubleSpinBox
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{
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using DoubleSpinBox::DoubleSpinBox;
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bool m_editing{};
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Callback m_apply;
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Callback m_cancel;
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public:
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void setCallbacks( const Callback& apply, const Callback& cancel ){
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m_apply = apply;
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m_cancel = cancel;
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// on enter & focus out; need to track editing, as nonedited triggers this too
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QObject::connect( this, &QAbstractSpinBox::editingFinished, [this](){
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if( m_editing ){
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m_editing = false;
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m_apply();
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}
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clearFocus();
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} );
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QObject::connect( lineEdit(), &QLineEdit::textEdited, [this](){
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m_editing = true;
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} );
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}
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bool event( QEvent *event ) override {
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if( event->type() == QEvent::ShortcutOverride ){
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QKeyEvent *keyEvent = static_cast<QKeyEvent *>( event );
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if( keyEvent->key() == Qt::Key_Escape ){
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m_editing = false;
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m_cancel();
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clearFocus();
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event->accept();
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}
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}
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return DoubleSpinBox::event( event );
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}
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void stepBy( int steps ) override {
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DoubleSpinBox::stepBy( steps );
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m_editing = false;
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m_apply();
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}
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};
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