Click here to Skip to main content
11,577,710 members (51,199 online)
Click here to Skip to main content
Articles » Multimedia » GDI+ » General » Downloads
Add your own
alternative version

Image Processing Lab in C#

, 13 Mar 2007 GPL3 2.1M 122.4K 1.2K
A tool and library for image processing
iplab_demo.zip
iplab_demo
AForge.dll
AForge.Imaging.chm
AForge.Imaging.dll
AForge.Math.dll
DockingToolbar.dll
iplab.exe
SourceGrid2.dll
SourceLibrary.dll
WeifenLuo.WinFormsUI.dll
iplab_src.zip
iplab_src
icons
about.gif
clone.gif
convolution.gif
copy.gif
cut.gif
disk.gif
fit_to_size.gif
folder_out.gif
fourier.gif
grayscale.gif
histogram_window.gif
levels.gif
morphology.gif
paste.gif
pie-chart.gif
resize.gif
rotate.gif
threshold.gif
view_1_1.gif
zoom_in.gif
zoom_out.gif
iplab
App.ico
banner.gif
column-chart.ico
Controls
Filters Forms
line-chart.ico
References
AForge.dll
AForge.Imaging.dll
AForge.Math.dll
DockingToolbar.dll
SourceGrid2.dll
SourceLibrary.dll
WeifenLuo.WinFormsUI.dll
Resources
arrow.bmp
harrow.cur
hmove.cur
Tools
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

using AForge;
using AForge.Math;
using AForge.Imaging;
using AForge.Imaging.Filters;

namespace IPLab
{
    /// <summary>
    /// Summary description for HSLFilteringForm.
    /// </summary>
    public class HSLFilteringForm : System.Windows.Forms.Form
    {
        private HSLFiltering filter = new HSLFiltering( );
        private IntRange hue = new IntRange( 0, 359 );
        private DoubleRange saturation = new DoubleRange( 0, 1 );
        private DoubleRange luminance = new DoubleRange( 0, 1 );
        private int fillH = 0;
        private double fillS = 0, fillL = 0;

        private IPLab.HuePicker huePicker;
        private System.Windows.Forms.GroupBox groupBox1;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.TextBox maxHBox;
        private System.Windows.Forms.GroupBox groupBox2;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.Label label4;
        private System.Windows.Forms.TextBox minSBox;
        private System.Windows.Forms.TextBox maxSBox;
        private IPLab.ColorSlider saturationSlider;
        private System.Windows.Forms.GroupBox groupBox3;
        private System.Windows.Forms.Label label5;
        private System.Windows.Forms.Label label6;
        private System.Windows.Forms.TextBox minLBox;
        private System.Windows.Forms.TextBox maxLBox;
        private System.Windows.Forms.GroupBox groupBox5;
        private IPLab.FilterPreview filterPreview;
        private System.Windows.Forms.GroupBox groupBox4;
        private System.Windows.Forms.Label label7;
        private System.Windows.Forms.TextBox fillHBox;
        private System.Windows.Forms.CheckBox updateHCheck;
        private System.Windows.Forms.Label label8;
        private System.Windows.Forms.TextBox fillSBox;
        private System.Windows.Forms.CheckBox updateSCheck;
        private System.Windows.Forms.Label label9;
        private System.Windows.Forms.TextBox fillLBox;
        private System.Windows.Forms.CheckBox updateLCheck;
        private System.Windows.Forms.ComboBox fillTypeCombo;
        private System.Windows.Forms.Label label10;
        private System.Windows.Forms.Button cancelButton;
        private System.Windows.Forms.Button okButton;
        private System.Windows.Forms.TextBox minHBox;
        private IPLab.ColorSlider luminanceSlider;
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.Container components = null;

        // Image property
        public Bitmap Image
        {
            set { filterPreview.Image = value; }
        }
        // Filter property
        public IFilter Filter
        {
            get { return filter; }
        }

        // Constructor
        public HSLFilteringForm( )
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent( );

            //
            minHBox.Text = hue.Min.ToString( );
            maxHBox.Text = hue.Max.ToString( );
            fillHBox.Text = fillH.ToString( );

            minSBox.Text = saturation.Min.ToString( "F3" );
            maxSBox.Text = saturation.Max.ToString( "F3" );
            fillSBox.Text = fillS.ToString( "F3" );

            minLBox.Text = luminance.Min.ToString( "F3" );
            maxLBox.Text = luminance.Max.ToString( "F3" );
            fillLBox.Text = fillL.ToString( "F3" );

            fillTypeCombo.SelectedIndex = 0;

            filterPreview.Filter = filter;
        }

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if ( disposing )
            {
                if ( components != null )
                {
                    components.Dispose( );
                }
            }
            base.Dispose( disposing );
        }

        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent( )
        {
            this.huePicker = new IPLab.HuePicker( );
            this.groupBox1 = new System.Windows.Forms.GroupBox( );
            this.maxHBox = new System.Windows.Forms.TextBox( );
            this.label2 = new System.Windows.Forms.Label( );
            this.minHBox = new System.Windows.Forms.TextBox( );
            this.label1 = new System.Windows.Forms.Label( );
            this.groupBox2 = new System.Windows.Forms.GroupBox( );
            this.saturationSlider = new IPLab.ColorSlider( );
            this.maxSBox = new System.Windows.Forms.TextBox( );
            this.minSBox = new System.Windows.Forms.TextBox( );
            this.label4 = new System.Windows.Forms.Label( );
            this.label3 = new System.Windows.Forms.Label( );
            this.groupBox3 = new System.Windows.Forms.GroupBox( );
            this.luminanceSlider = new IPLab.ColorSlider( );
            this.maxLBox = new System.Windows.Forms.TextBox( );
            this.minLBox = new System.Windows.Forms.TextBox( );
            this.label5 = new System.Windows.Forms.Label( );
            this.label6 = new System.Windows.Forms.Label( );
            this.groupBox5 = new System.Windows.Forms.GroupBox( );
            this.filterPreview = new IPLab.FilterPreview( );
            this.groupBox4 = new System.Windows.Forms.GroupBox( );
            this.updateLCheck = new System.Windows.Forms.CheckBox( );
            this.fillLBox = new System.Windows.Forms.TextBox( );
            this.label9 = new System.Windows.Forms.Label( );
            this.updateSCheck = new System.Windows.Forms.CheckBox( );
            this.fillSBox = new System.Windows.Forms.TextBox( );
            this.label8 = new System.Windows.Forms.Label( );
            this.updateHCheck = new System.Windows.Forms.CheckBox( );
            this.fillHBox = new System.Windows.Forms.TextBox( );
            this.label7 = new System.Windows.Forms.Label( );
            this.fillTypeCombo = new System.Windows.Forms.ComboBox( );
            this.label10 = new System.Windows.Forms.Label( );
            this.cancelButton = new System.Windows.Forms.Button( );
            this.okButton = new System.Windows.Forms.Button( );
            this.groupBox1.SuspendLayout( );
            this.groupBox2.SuspendLayout( );
            this.groupBox3.SuspendLayout( );
            this.groupBox5.SuspendLayout( );
            this.groupBox4.SuspendLayout( );
            this.SuspendLayout( );
            // 
            // huePicker
            // 
            this.huePicker.Location = new System.Drawing.Point( 53, 50 );
            this.huePicker.Name = "huePicker";
            this.huePicker.Size = new System.Drawing.Size( 170, 170 );
            this.huePicker.TabIndex = 0;
            this.huePicker.Type = IPLab.HuePickerType.Region;
            this.huePicker.ValuesChanged += new System.EventHandler( this.huePicker_ValuesChanged );
            // 
            // groupBox1
            // 
            this.groupBox1.Controls.Add( this.maxHBox );
            this.groupBox1.Controls.Add( this.label2 );
            this.groupBox1.Controls.Add( this.minHBox );
            this.groupBox1.Controls.Add( this.label1 );
            this.groupBox1.Controls.Add( this.huePicker );
            this.groupBox1.Location = new System.Drawing.Point( 10, 10 );
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size( 280, 230 );
            this.groupBox1.TabIndex = 1;
            this.groupBox1.TabStop = false;
            this.groupBox1.Text = "Hue";
            // 
            // maxHBox
            // 
            this.maxHBox.Location = new System.Drawing.Point( 218, 20 );
            this.maxHBox.Name = "maxHBox";
            this.maxHBox.Size = new System.Drawing.Size( 50, 20 );
            this.maxHBox.TabIndex = 4;
            this.maxHBox.Text = "";
            this.maxHBox.TextChanged += new System.EventHandler( this.maxHBox_TextChanged );
            // 
            // label2
            // 
            this.label2.Location = new System.Drawing.Point( 186, 23 );
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size( 39, 15 );
            this.label2.TabIndex = 3;
            this.label2.Text = "Max:";
            // 
            // minHBox
            // 
            this.minHBox.Location = new System.Drawing.Point( 40, 20 );
            this.minHBox.Name = "minHBox";
            this.minHBox.Size = new System.Drawing.Size( 50, 20 );
            this.minHBox.TabIndex = 2;
            this.minHBox.Text = "";
            this.minHBox.TextChanged += new System.EventHandler( this.minHBox_TextChanged );
            // 
            // label1
            // 
            this.label1.Location = new System.Drawing.Point( 10, 23 );
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size( 31, 17 );
            this.label1.TabIndex = 1;
            this.label1.Text = "Min:";
            // 
            // groupBox2
            // 
            this.groupBox2.Controls.Add( this.saturationSlider );
            this.groupBox2.Controls.Add( this.maxSBox );
            this.groupBox2.Controls.Add( this.minSBox );
            this.groupBox2.Controls.Add( this.label4 );
            this.groupBox2.Controls.Add( this.label3 );
            this.groupBox2.Location = new System.Drawing.Point( 10, 245 );
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size( 280, 75 );
            this.groupBox2.TabIndex = 2;
            this.groupBox2.TabStop = false;
            this.groupBox2.Text = "Saturation";
            // 
            // saturationSlider
            // 
            this.saturationSlider.Location = new System.Drawing.Point( 8, 45 );
            this.saturationSlider.Name = "saturationSlider";
            this.saturationSlider.Size = new System.Drawing.Size( 262, 23 );
            this.saturationSlider.TabIndex = 4;
            this.saturationSlider.Type = IPLab.ColorSliderType.InnerGradient;
            this.saturationSlider.ValuesChanged += new System.EventHandler( this.saturationSlider_ValuesChanged );
            // 
            // maxSBox
            // 
            this.maxSBox.Location = new System.Drawing.Point( 218, 20 );
            this.maxSBox.Name = "maxSBox";
            this.maxSBox.Size = new System.Drawing.Size( 50, 20 );
            this.maxSBox.TabIndex = 3;
            this.maxSBox.Text = "";
            this.maxSBox.TextChanged += new System.EventHandler( this.maxSBox_TextChanged );
            // 
            // minSBox
            // 
            this.minSBox.Location = new System.Drawing.Point( 40, 20 );
            this.minSBox.Name = "minSBox";
            this.minSBox.Size = new System.Drawing.Size( 50, 20 );
            this.minSBox.TabIndex = 2;
            this.minSBox.Text = "";
            this.minSBox.TextChanged += new System.EventHandler( this.minSBox_TextChanged );
            // 
            // label4
            // 
            this.label4.Location = new System.Drawing.Point( 186, 23 );
            this.label4.Name = "label4";
            this.label4.Size = new System.Drawing.Size( 30, 17 );
            this.label4.TabIndex = 1;
            this.label4.Text = "Max:";
            // 
            // label3
            // 
            this.label3.Location = new System.Drawing.Point( 10, 23 );
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size( 30, 16 );
            this.label3.TabIndex = 0;
            this.label3.Text = "Min:";
            // 
            // groupBox3
            // 
            this.groupBox3.Controls.Add( this.luminanceSlider );
            this.groupBox3.Controls.Add( this.maxLBox );
            this.groupBox3.Controls.Add( this.minLBox );
            this.groupBox3.Controls.Add( this.label5 );
            this.groupBox3.Controls.Add( this.label6 );
            this.groupBox3.Location = new System.Drawing.Point( 10, 325 );
            this.groupBox3.Name = "groupBox3";
            this.groupBox3.Size = new System.Drawing.Size( 280, 75 );
            this.groupBox3.TabIndex = 3;
            this.groupBox3.TabStop = false;
            this.groupBox3.Text = "Luminance";
            // 
            // luminanceSlider
            // 
            this.luminanceSlider.Location = new System.Drawing.Point( 8, 45 );
            this.luminanceSlider.Name = "luminanceSlider";
            this.luminanceSlider.Size = new System.Drawing.Size( 262, 23 );
            this.luminanceSlider.TabIndex = 9;
            this.luminanceSlider.Type = IPLab.ColorSliderType.InnerGradient;
            this.luminanceSlider.ValuesChanged += new System.EventHandler( this.luminanceSlider_ValuesChanged );
            // 
            // maxLBox
            // 
            this.maxLBox.Location = new System.Drawing.Point( 218, 20 );
            this.maxLBox.Name = "maxLBox";
            this.maxLBox.Size = new System.Drawing.Size( 50, 20 );
            this.maxLBox.TabIndex = 8;
            this.maxLBox.Text = "";
            this.maxLBox.TextChanged += new System.EventHandler( this.maxLBox_TextChanged );
            // 
            // minLBox
            // 
            this.minLBox.Location = new System.Drawing.Point( 40, 20 );
            this.minLBox.Name = "minLBox";
            this.minLBox.Size = new System.Drawing.Size( 50, 20 );
            this.minLBox.TabIndex = 7;
            this.minLBox.Text = "";
            this.minLBox.TextChanged += new System.EventHandler( this.minLBox_TextChanged );
            // 
            // label5
            // 
            this.label5.Location = new System.Drawing.Point( 186, 23 );
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size( 30, 17 );
            this.label5.TabIndex = 6;
            this.label5.Text = "Max:";
            // 
            // label6
            // 
            this.label6.Location = new System.Drawing.Point( 10, 23 );
            this.label6.Name = "label6";
            this.label6.Size = new System.Drawing.Size( 30, 16 );
            this.label6.TabIndex = 5;
            this.label6.Text = "Min:";
            // 
            // groupBox5
            // 
            this.groupBox5.Controls.Add( this.filterPreview );
            this.groupBox5.Location = new System.Drawing.Point( 300, 10 );
            this.groupBox5.Name = "groupBox5";
            this.groupBox5.Size = new System.Drawing.Size( 170, 175 );
            this.groupBox5.TabIndex = 4;
            this.groupBox5.TabStop = false;
            this.groupBox5.Text = "Preview";
            // 
            // filterPreview
            // 
            this.filterPreview.Image = null;
            this.filterPreview.Location = new System.Drawing.Point( 10, 15 );
            this.filterPreview.Name = "filterPreview";
            this.filterPreview.Size = new System.Drawing.Size( 150, 150 );
            this.filterPreview.TabIndex = 0;
            this.filterPreview.TabStop = false;
            // 
            // groupBox4
            // 
            this.groupBox4.Controls.Add( this.updateLCheck );
            this.groupBox4.Controls.Add( this.fillLBox );
            this.groupBox4.Controls.Add( this.label9 );
            this.groupBox4.Controls.Add( this.updateSCheck );
            this.groupBox4.Controls.Add( this.fillSBox );
            this.groupBox4.Controls.Add( this.label8 );
            this.groupBox4.Controls.Add( this.updateHCheck );
            this.groupBox4.Controls.Add( this.fillHBox );
            this.groupBox4.Controls.Add( this.label7 );
            this.groupBox4.Location = new System.Drawing.Point( 300, 190 );
            this.groupBox4.Name = "groupBox4";
            this.groupBox4.Size = new System.Drawing.Size( 170, 100 );
            this.groupBox4.TabIndex = 5;
            this.groupBox4.TabStop = false;
            this.groupBox4.Text = "Fill Color";
            // 
            // updateLCheck
            // 
            this.updateLCheck.Checked = true;
            this.updateLCheck.CheckState = System.Windows.Forms.CheckState.Checked;
            this.updateLCheck.Location = new System.Drawing.Point( 125, 70 );
            this.updateLCheck.Name = "updateLCheck";
            this.updateLCheck.Size = new System.Drawing.Size( 14, 24 );
            this.updateLCheck.TabIndex = 8;
            this.updateLCheck.CheckedChanged += new System.EventHandler( this.updateLCheck_CheckedChanged );
            // 
            // fillLBox
            // 
            this.fillLBox.Location = new System.Drawing.Point( 40, 70 );
            this.fillLBox.Name = "fillLBox";
            this.fillLBox.Size = new System.Drawing.Size( 50, 20 );
            this.fillLBox.TabIndex = 7;
            this.fillLBox.Text = "";
            this.fillLBox.TextChanged += new System.EventHandler( this.fillLBox_TextChanged );
            // 
            // label9
            // 
            this.label9.Location = new System.Drawing.Point( 10, 73 );
            this.label9.Name = "label9";
            this.label9.Size = new System.Drawing.Size( 20, 16 );
            this.label9.TabIndex = 6;
            this.label9.Text = "L:";
            // 
            // updateSCheck
            // 
            this.updateSCheck.Checked = true;
            this.updateSCheck.CheckState = System.Windows.Forms.CheckState.Checked;
            this.updateSCheck.Location = new System.Drawing.Point( 125, 45 );
            this.updateSCheck.Name = "updateSCheck";
            this.updateSCheck.Size = new System.Drawing.Size( 14, 24 );
            this.updateSCheck.TabIndex = 5;
            this.updateSCheck.CheckedChanged += new System.EventHandler( this.updateSCheck_CheckedChanged );
            // 
            // fillSBox
            // 
            this.fillSBox.Location = new System.Drawing.Point( 40, 45 );
            this.fillSBox.Name = "fillSBox";
            this.fillSBox.Size = new System.Drawing.Size( 50, 20 );
            this.fillSBox.TabIndex = 4;
            this.fillSBox.Text = "";
            this.fillSBox.TextChanged += new System.EventHandler( this.fillSBox_TextChanged );
            // 
            // label8
            // 
            this.label8.Location = new System.Drawing.Point( 10, 48 );
            this.label8.Name = "label8";
            this.label8.Size = new System.Drawing.Size( 20, 16 );
            this.label8.TabIndex = 3;
            this.label8.Text = "S:";
            // 
            // updateHCheck
            // 
            this.updateHCheck.Checked = true;
            this.updateHCheck.CheckState = System.Windows.Forms.CheckState.Checked;
            this.updateHCheck.Location = new System.Drawing.Point( 125, 20 );
            this.updateHCheck.Name = "updateHCheck";
            this.updateHCheck.Size = new System.Drawing.Size( 14, 24 );
            this.updateHCheck.TabIndex = 2;
            this.updateHCheck.CheckedChanged += new System.EventHandler( this.updateHCheck_CheckedChanged );
            // 
            // fillHBox
            // 
            this.fillHBox.Location = new System.Drawing.Point( 40, 20 );
            this.fillHBox.Name = "fillHBox";
            this.fillHBox.Size = new System.Drawing.Size( 50, 20 );
            this.fillHBox.TabIndex = 1;
            this.fillHBox.Text = "";
            this.fillHBox.TextChanged += new System.EventHandler( this.fillHBox_TextChanged );
            // 
            // label7
            // 
            this.label7.Location = new System.Drawing.Point( 10, 23 );
            this.label7.Name = "label7";
            this.label7.Size = new System.Drawing.Size( 20, 16 );
            this.label7.TabIndex = 0;
            this.label7.Text = "H:";
            // 
            // fillTypeCombo
            // 
            this.fillTypeCombo.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
            this.fillTypeCombo.Items.AddRange( new object[] {
															   "Outside",
															   "Inside"} );
            this.fillTypeCombo.Location = new System.Drawing.Point( 350, 300 );
            this.fillTypeCombo.Name = "fillTypeCombo";
            this.fillTypeCombo.Size = new System.Drawing.Size( 120, 21 );
            this.fillTypeCombo.TabIndex = 10;
            this.fillTypeCombo.SelectedIndexChanged += new System.EventHandler( this.fillTypeCombo_SelectedIndexChanged );
            // 
            // label10
            // 
            this.label10.Location = new System.Drawing.Point( 300, 303 );
            this.label10.Name = "label10";
            this.label10.Size = new System.Drawing.Size( 50, 14 );
            this.label10.TabIndex = 13;
            this.label10.Text = "Fill type:";
            // 
            // cancelButton
            // 
            this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
            this.cancelButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.cancelButton.Location = new System.Drawing.Point( 395, 378 );
            this.cancelButton.Name = "cancelButton";
            this.cancelButton.TabIndex = 12;
            this.cancelButton.Text = "Cancel";
            // 
            // okButton
            // 
            this.okButton.DialogResult = System.Windows.Forms.DialogResult.OK;
            this.okButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.okButton.Location = new System.Drawing.Point( 310, 378 );
            this.okButton.Name = "okButton";
            this.okButton.TabIndex = 11;
            this.okButton.Text = "Ok";
            // 
            // HSLFilteringForm
            // 
            this.AcceptButton = this.okButton;
            this.AutoScaleBaseSize = new System.Drawing.Size( 5, 13 );
            this.CancelButton = this.cancelButton;
            this.ClientSize = new System.Drawing.Size( 479, 408 );
            this.Controls.Add( this.fillTypeCombo );
            this.Controls.Add( this.label10 );
            this.Controls.Add( this.cancelButton );
            this.Controls.Add( this.okButton );
            this.Controls.Add( this.groupBox4 );
            this.Controls.Add( this.groupBox5 );
            this.Controls.Add( this.groupBox3 );
            this.Controls.Add( this.groupBox2 );
            this.Controls.Add( this.groupBox1 );
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
            this.MaximizeBox = false;
            this.MinimizeBox = false;
            this.Name = "HSLFilteringForm";
            this.ShowInTaskbar = false;
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
            this.Text = "HSL Filtering";
            this.groupBox1.ResumeLayout( false );
            this.groupBox2.ResumeLayout( false );
            this.groupBox3.ResumeLayout( false );
            this.groupBox5.ResumeLayout( false );
            this.groupBox4.ResumeLayout( false );
            this.ResumeLayout( false );

        }
        #endregion

        // Update filter
        private void UpdateFilter( )
        {
            filter.Hue = hue;
            filter.Saturation = saturation;
            filter.Luminance = luminance;
            filterPreview.RefreshFilter( );
        }

        // Min hue changed
        private void minHBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                huePicker.Min = hue.Min = Math.Max( 0, Math.Min( 359, int.Parse( minHBox.Text ) ) );
                UpdateFilter( );
            }
            catch ( Exception )
            {
            }
        }

        // Max hue changed
        private void maxHBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                huePicker.Max = hue.Max = Math.Max( 0, Math.Min( 359, int.Parse( maxHBox.Text ) ) );
                UpdateFilter( );
            }
            catch ( Exception )
            {
            }
        }

        // Min saturation changed
        private void minSBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                saturation.Min = double.Parse( minSBox.Text );
                saturationSlider.Min = (int) ( saturation.Min * 255 );
                UpdateFilter( );
            }
            catch ( Exception )
            {
            }
        }

        // Max saturation changed
        private void maxSBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                saturation.Max = double.Parse( maxSBox.Text );
                saturationSlider.Max = (int) ( saturation.Max * 255 );
                UpdateFilter( );
            }
            catch ( Exception )
            {
            }
        }

        // Min luminance changed
        private void minLBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                luminance.Min = double.Parse( minLBox.Text );
                luminanceSlider.Min = (int) ( luminance.Min * 255 );
                UpdateFilter( );
            }
            catch ( Exception )
            {
            }
        }

        // Max luminance changed
        private void maxLBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                luminance.Max = double.Parse( maxLBox.Text );
                luminanceSlider.Max = (int) ( luminance.Max * 255 );
                UpdateFilter( );
            }
            catch ( Exception )
            {
            }
        }

        // Hue picker changed
        private void huePicker_ValuesChanged( object sender, System.EventArgs e )
        {
            minHBox.Text = huePicker.Min.ToString( );
            maxHBox.Text = huePicker.Max.ToString( );
        }

        // Saturation slider changed
        private void saturationSlider_ValuesChanged( object sender, System.EventArgs e )
        {
            minSBox.Text = ( (double) saturationSlider.Min / 255 ).ToString( "F3" );
            maxSBox.Text = ( (double) saturationSlider.Max / 255 ).ToString( "F3" );
        }

        // Luminance slider changed
        private void luminanceSlider_ValuesChanged( object sender, System.EventArgs e )
        {
            minLBox.Text = ( (double) luminanceSlider.Min / 255 ).ToString( "F3" );
            maxLBox.Text = ( (double) luminanceSlider.Max / 255 ).ToString( "F3" );
        }

        // Fill hue changed
        private void fillHBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                fillH = int.Parse( fillHBox.Text );
                UpdateFillColor( );
            }
            catch ( Exception )
            {
            }
        }

        // Fill saturation changed
        private void fillSBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                fillS = double.Parse( fillSBox.Text );
                UpdateFillColor( );
            }
            catch ( Exception )
            {
            }
        }

        // Fill luminance changed
        private void fillLBox_TextChanged( object sender, System.EventArgs e )
        {
            try
            {
                fillL = double.Parse( fillLBox.Text );
                UpdateFillColor( );
            }
            catch ( Exception )
            {
            }
        }

        // Update fil color
        private void UpdateFillColor( )
        {
            int v;

            v = (int) ( fillS * 255 );
            saturationSlider.Color3 = Color.FromArgb( v, v, v );
            v = (int) ( fillL * 255 );
            luminanceSlider.Color3 = Color.FromArgb( v, v, v );


            filter.FillColor = new HSL( fillH, fillS, fillL );
            filterPreview.RefreshFilter( );
        }

        // Update Hue check clicked
        private void updateHCheck_CheckedChanged( object sender, System.EventArgs e )
        {
            filter.UpdateHue = updateHCheck.Checked;
            filterPreview.RefreshFilter( );
        }

        // Update Saturation check clicked
        private void updateSCheck_CheckedChanged( object sender, System.EventArgs e )
        {
            filter.UpdateSaturation = updateSCheck.Checked;
            filterPreview.RefreshFilter( );
        }

        // Update Luminance check clicked
        private void updateLCheck_CheckedChanged( object sender, System.EventArgs e )
        {
            filter.UpdateLuminance = updateLCheck.Checked;
            filterPreview.RefreshFilter( );
        }

        // Fill type changed
        private void fillTypeCombo_SelectedIndexChanged( object sender, System.EventArgs e )
        {
            ColorSliderType[] types = new ColorSliderType[] { ColorSliderType.InnerGradient, ColorSliderType.OuterGradient };
            ColorSliderType type = types[fillTypeCombo.SelectedIndex];

            saturationSlider.Type = type;
            luminanceSlider.Type = type;

            filter.FillOutsideRange = ( fillTypeCombo.SelectedIndex == 0 );
            filterPreview.RefreshFilter( );
        }
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)

Share

About the Author

Andrew Kirillov
Software Developer (Senior) Cisco Systems
United Kingdom United Kingdom
Started software development at about 15 years old and it seems like now it lasts most part of my life. Fortunately did not spend too much time with Z80 and BK0010 and switched to 8086 and further. Similar with programming languages – luckily managed to get away from BASIC and Pascal to things like Assembler, C, C++ and then C#. Apart from daily programming for food, do it also for hobby, where mostly enjoy areas like Computer Vision, Robotics and AI. This led to some open source stuff like AForge.NET and not so open Computer Vision Sandbox.

Going out of computers I am just a man loving his family, enjoying traveling, a bit of books, a bit of movies and a mixture of everything else. Always wanted to learn playing guitar, but it seems like 6 strings are much harder than few dozens of keyboard’s keys. Will keep progressing ...

You may also be interested in...

| Advertise | Privacy | Terms of Use | Mobile
Web04 | 2.8.150603.1 | Last Updated 13 Mar 2007
Article Copyright 2005 by Andrew Kirillov
Everything else Copyright © CodeProject, 1999-2015
Layout: fixed | fluid