#region License Information (GPL v3)
/*
ShareX - A program that allows you to take screenshots and share any file type
Copyright (c) 2007-2023 ShareX Team
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Optionally you can also view the license at .
*/
#endregion License Information (GPL v3)
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
namespace ShareX.HelpersLib
{
public partial class MonitorTestForm : Form
{
public MonitorTestForm()
{
InitializeComponent();
ShareXResources.ApplyTheme(this, true);
Rectangle screenBounds = CaptureHelpers.GetScreenBounds();
Location = screenBounds.Location;
Size = screenBounds.Size;
rbBlackWhite.Checked = true;
tbBlackWhite.Value = 255;
tbRed.Value = 255;
cbGradient.Items.AddRange(Helpers.GetLocalizedEnumDescriptions());
cbGradient.SelectedIndex = 1;
btnGradientColor1.Color = Color.White;
btnGradientColor2.Color = Color.Black;
cbShapes.SelectedIndex = 0;
tbShapeSize.Value = 5;
}
private void SetBackColor()
{
SetBackColor(Color.White);
}
private void SetBackColor(Color color)
{
if (BackgroundImage != null)
{
Image temp = BackgroundImage;
BackgroundImage = null;
temp.Dispose();
}
BackColor = color;
}
private void DrawBlackWhite(int value)
{
Color color = Color.FromArgb(value, value, value);
SetBackColor(color);
}
private void DrawRedGreenBlue(int red, int green, int blue)
{
Color color = Color.FromArgb(red, green, blue);
SetBackColor(color);
}
private Bitmap DrawGradient(Color fromColor, Color toColor, LinearGradientMode gradientMode)
{
Bitmap bmp = new Bitmap(Width, Height);
Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height);
using (Graphics g = Graphics.FromImage(bmp))
using (LinearGradientBrush brush = new LinearGradientBrush(rect, fromColor, toColor, gradientMode))
{
g.FillRectangle(brush, rect);
}
return bmp;
}
private Bitmap DrawHorizontalLine(int size, Color color)
{
Bitmap bmp = new Bitmap(1, size * 2);
for (int i = 0; i < size; i++)
{
bmp.SetPixel(0, i, color);
}
return bmp;
}
private Bitmap DrawVerticalLine(int size, Color color)
{
Bitmap bmp = new Bitmap(size * 2, 1);
for (int i = 0; i < size; i++)
{
bmp.SetPixel(i, 0, color);
}
return bmp;
}
private Bitmap DrawChecker(int size, Color color)
{
Bitmap bmp = new Bitmap(size * 2, size * 2);
using (Graphics g = Graphics.FromImage(bmp))
using (Brush brush = new SolidBrush(color))
{
g.FillRectangle(brush, new Rectangle(0, 0, size, size));
g.FillRectangle(brush, new Rectangle(size, size, size, size));
}
return bmp;
}
private void DrawBlackWhite()
{
if (rbBlackWhite.Checked)
{
DrawBlackWhite(tbBlackWhite.Value);
}
}
private void DrawRedGreenBlue()
{
if (rbRedGreenBlue.Checked)
{
DrawRedGreenBlue(tbRed.Value, tbGreen.Value, tbBlue.Value);
}
}
private void DrawGradient()
{
if (rbGradient.Checked)
{
SetBackColor();
Color color1 = btnGradientColor1.Color;
Color color2 = btnGradientColor2.Color;
LinearGradientMode gradientMode = (LinearGradientMode)cbGradient.SelectedIndex;
BackgroundImage = DrawGradient(color1, color2, gradientMode);
}
}
private void DrawSelectedShape()
{
if (rbShapes.Checked)
{
SetBackColor();
int shapeSize = Math.Max(tbShapeSize.Value, 1);
switch (cbShapes.SelectedIndex)
{
case 0:
BackgroundImage = DrawHorizontalLine(shapeSize, Color.Black);
break;
case 1:
BackgroundImage = DrawVerticalLine(shapeSize, Color.Black);
break;
case 2:
BackgroundImage = DrawChecker(shapeSize, Color.Black);
break;
}
}
}
#region Form events
private void MonitorTestForm_MouseDown(object sender, MouseEventArgs e)
{
bool visible = !pSettings.Visible;
if (visible) pSettings.Location = e.Location;
pSettings.Visible = visible;
}
private void btnClose_Click(object sender, EventArgs e)
{
Close();
}
private void rbBlackWhite_CheckedChanged(object sender, EventArgs e)
{
DrawBlackWhite();
}
private void tbBlackWhite_ValueChanged(object sender, EventArgs e)
{
lblBlackWhiteValue.Text = tbBlackWhite.Value.ToString();
DrawBlackWhite();
}
private void rbRedGreenBlue_CheckedChanged(object sender, EventArgs e)
{
DrawRedGreenBlue();
}
private void btnColorDialog_Click(object sender, EventArgs e)
{
Color currentColor = Color.FromArgb(tbRed.Value, tbGreen.Value, tbBlue.Value);
if (ColorPickerForm.PickColor(currentColor, out Color newColor, this))
{
tbRed.Value = newColor.R;
tbGreen.Value = newColor.G;
tbBlue.Value = newColor.B;
DrawRedGreenBlue();
}
}
private void tbRedGreenBlue_ValueChanged(object sender, EventArgs e)
{
lblRedValue.Text = tbRed.Value.ToString();
lblGreenValue.Text = tbGreen.Value.ToString();
lblBlueValue.Text = tbBlue.Value.ToString();
DrawRedGreenBlue();
}
private void rbGradient_CheckedChanged(object sender, EventArgs e)
{
DrawGradient();
}
private void cbGradient_SelectedIndexChanged(object sender, EventArgs e)
{
DrawGradient();
}
private void btnGradientColor1_ColorChanged(Color color)
{
DrawGradient();
}
private void btnGradientColor2_ColorChanged(Color color)
{
DrawGradient();
}
private void rbShapes_CheckedChanged(object sender, EventArgs e)
{
DrawSelectedShape();
}
private void cbShapes_SelectedIndexChanged(object sender, EventArgs e)
{
DrawSelectedShape();
}
private void tbShapeSize_ValueChanged(object sender, EventArgs e)
{
lblShapeSizeValue.Text = tbShapeSize.Value.ToString();
DrawSelectedShape();
}
private void btnScreenTearingTest_Click(object sender, EventArgs e)
{
using (ScreenTearingTestForm screenTearingTestForm = new ScreenTearingTestForm())
{
screenTearingTestForm.ShowDialog();
}
}
#endregion Form events
}
}