mirror of
https://github.com/crystalidea/qt6windows7.git
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58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
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// Copyright (C) 2022 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "controller.h"
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#include "ui_controller.h"
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Controller::Controller(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::Controller)
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{
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ui->setupUi(this);
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connect(ui->cbWrap, &QCheckBox::toggled, this, &Controller::updateViews);
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connect(ui->gbRange, &QGroupBox::toggled, this, &Controller::updateViews);
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connect(ui->teSourceString, &QPlainTextEdit::textChanged, this, &Controller::updateViews);
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connect(ui->hsLineWidth, &QSlider::valueChanged, this, &Controller::updateViews);
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connect(ui->inspector, &GlyphRunInspector::updateBounds, ui->view, &View::setVisualizedBounds);
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connect(ui->sbFrom, &QSpinBox::valueChanged, this, &Controller::updateViews);
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connect(ui->sbTo, &QSpinBox::valueChanged, this, &Controller::updateViews);
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connect(ui->teSourceString, &QPlainTextEdit::selectionChanged, this, &Controller::updateRange);
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connect(ui->fcbFont, &QFontComboBox::currentFontChanged, this, &Controller::updateViews);
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}
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Controller::~Controller()
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{
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delete ui;
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}
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void Controller::updateRange()
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{
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if (ui->gbRange->isChecked()) {
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QTextCursor cursor = ui->teSourceString->textCursor();
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if (cursor.hasSelection()) {
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ui->sbFrom->setValue(cursor.selectionStart());
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ui->sbTo->setValue(cursor.selectionEnd() - 1);
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updateViews();
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}
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}
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}
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void Controller::updateViews()
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{
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QString s = ui->teSourceString->toPlainText();
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ui->sbFrom->setMaximum(s.length());
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ui->sbTo->setMaximum(s.length());
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s.replace('\n', QChar::LineSeparator);
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ui->view->updateLayout(s,
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qreal(ui->hsLineWidth->value()) * ui->hsLineWidth->width() / 100.0f,
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ui->cbWrap ? QTextOption::WrapAtWordBoundaryOrAnywhere : QTextOption::ManualWrap,
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ui->fcbFont->currentFont());
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int start = ui->gbRange->isChecked() ? ui->sbFrom->value() : -1;
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int length = ui->gbRange->isChecked() ? ui->sbTo->value() - start + 1 : -1;
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ui->inspector->updateLayout(ui->view->layout(), start, length);
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}
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