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83 lines
2.7 KiB
C#
83 lines
2.7 KiB
C#
/*
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* Copyright 2019 faddenSoft
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.Runtime.CompilerServices;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Media;
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namespace SourceGen.WpfGui {
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/// <summary>
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/// Comment editor.
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/// </summary>
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public partial class EditComment : Window, INotifyPropertyChanged {
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private const int RECOMMENDED_MAX_LENGTH = 52;
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/// <summary>
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/// Edited comment string. Will be empty if the comment is to be deleted.
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/// </summary>
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public string CommentText {
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get { return mCommentText; }
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set {
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mCommentText = value;
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OnPropertyChanged();
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}
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}
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private string mCommentText;
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private Brush mDefaultLabelColor;
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// INotifyPropertyChanged implementation
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public event PropertyChangedEventHandler PropertyChanged;
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private void OnPropertyChanged([CallerMemberName] string propertyName = "") {
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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public EditComment(Window owner, string comment) {
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InitializeComponent();
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Owner = owner;
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DataContext = this;
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CommentText = comment;
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mDefaultLabelColor = asciiOnlyLabel.Foreground;
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}
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public void Window_ContentRendered(object sender, EventArgs e) {
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commentTextBox.SelectAll();
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commentTextBox.Focus();
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}
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private void OkButton_Click(object sender, RoutedEventArgs e) {
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DialogResult = true;
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}
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private void CommentTextBox_TextChanged(object sender, TextChangedEventArgs e) {
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if (!CommonUtil.TextUtil.IsPrintableAscii(commentTextBox.Text)) {
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asciiOnlyLabel.Foreground = Brushes.Red;
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} else {
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asciiOnlyLabel.Foreground = mDefaultLabelColor;
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}
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if (commentTextBox.Text.Length > RECOMMENDED_MAX_LENGTH) {
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maxLengthLabel.Foreground = Brushes.Red;
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} else {
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maxLengthLabel.Foreground = mDefaultLabelColor;
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}
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}
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}
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}
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