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105 lines
3.7 KiB
C#
105 lines
3.7 KiB
C#
/*
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* Copyright 2018 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.Diagnostics;
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using System.Drawing;
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using System.Windows.Forms;
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namespace SourceGen.AppForms {
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public partial class EditNote : Form {
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/// <summary>
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/// Get or set the note object. On exit, will be set to null if the user wants
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/// to delete the note.
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/// </summary>
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public MultiLineComment Note { get; set; }
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// Highlight color palette. Unless the user has funky theme, the color will be
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// replacing a white background, and will be overlaid with black text, so should
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// be on the lighter end of the spectrum.
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private enum ColorList {
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None = 0, Green, Blue, Yellow, Pink, Orange
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}
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private static Color[] sColors = new Color[] {
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Color.FromArgb(0), // None
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Color.LightGreen,
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Color.LightBlue,
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Color.Yellow, //LightGoldenrodYellow,
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Color.LightPink,
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Color.Orange
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};
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private RadioButton[] mColorButtons;
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public EditNote() {
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InitializeComponent();
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Note = new MultiLineComment(string.Empty);
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}
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private void EditNote_Load(object sender, EventArgs e) {
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noteTextBox.Text = Note.Text;
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mColorButtons = new RadioButton[] {
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colorDefaultRadio,
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colorGreenRadio,
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colorBlueRadio,
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colorYellowRadio,
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colorPinkRadio,
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colorOrangeRadio
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};
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Debug.Assert(mColorButtons.Length == sColors.Length);
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// Configure radio buttons.
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colorDefaultRadio.Checked = true;
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if (Note != null) {
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Color curColor = Note.BackgroundColor;
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for (int i = 0; i < sColors.Length; i++) {
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// Can't just compare colors, because the sColors entries are "known" and
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// have some additional properties set. Comparing the RGB values works.
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if (sColors[i].ToArgb() == curColor.ToArgb()) {
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mColorButtons[i].Checked = true;
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break;
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}
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}
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}
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}
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// Handle Ctrl+Enter.
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protected override bool ProcessCmdKey(ref Message msg, Keys keyData) {
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if (keyData == (Keys.Control | Keys.Enter)) {
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DialogResult = DialogResult.OK;
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Close();
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return true;
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}
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return base.ProcessCmdKey(ref msg, keyData);
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}
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private void EditNote_FormClosing(object sender, FormClosingEventArgs e) {
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if (string.IsNullOrEmpty(noteTextBox.Text)) {
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Note = null;
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} else {
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Color bkgndColor = Color.Fuchsia;
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for (int i = 0; i < mColorButtons.Length; i++) {
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if (mColorButtons[i].Checked) {
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bkgndColor = sColors[i];
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break;
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}
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}
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Note = new MultiLineComment(noteTextBox.Text, bkgndColor);
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}
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}
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}
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}
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