mirror of
https://github.com/greenshot/greenshot.git
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90 lines
2.7 KiB
C#
90 lines
2.7 KiB
C#
/*
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* Greenshot - a free and open source screenshot tool
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* Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
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*
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* For more information see: http://getgreenshot.org/
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* The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
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*
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* This program 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 1 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Windows.Forms;
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using GreenshotPlugin.Controls;
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namespace Greenshot.Controls {
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/// <summary>
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/// Description of ColorButton.
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/// </summary>
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public class ColorButton : Button, IGreenshotLanguageBindable {
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public event PropertyChangedEventHandler PropertyChanged;
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private Color _selectedColor = Color.White;
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[Category("Greenshot"), DefaultValue(null), Description("Specifies key of the language file to use when displaying the text.")]
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public string LanguageKey {
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get;
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set;
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}
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public ColorButton() {
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Click += ColorButtonClick;
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}
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public Color SelectedColor {
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get {return _selectedColor;}
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set {
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_selectedColor = value;
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Brush brush;
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if(value != Color.Transparent) {
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brush = new SolidBrush(value);
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} else {
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brush = new HatchBrush(HatchStyle.Percent50, Color.White, Color.Gray);
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}
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if (Image != null) {
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using (Graphics graphics = Graphics.FromImage(Image)) {
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graphics.FillRectangle(brush, new Rectangle(4,17,16,3));
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}
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}
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// cleanup GDI Object
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brush.Dispose();
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Invalidate();
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}
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}
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private void ColorButtonClick(object sender, EventArgs e) {
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var colorDialog = new ColorDialog
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{
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Color = SelectedColor
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};
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// Using the parent to make sure the dialog doesn't show on another window
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colorDialog.ShowDialog(Parent.Parent);
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if (colorDialog.DialogResult == DialogResult.Cancel)
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{
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return;
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}
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if (colorDialog.Color.Equals(SelectedColor))
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{
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return;
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}
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SelectedColor = colorDialog.Color;
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("SelectedColor"));
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}
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}
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}
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