bitmapmaniptestform.cs

图像管理源码

using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace apocryph.BitmapManip
{
	/// <summary>
	/// Summary description for BitmapManipTestForm.
	/// </summary>
	public class BitmapManipTestForm : System.Windows.Forms.Form {
		private System.Windows.Forms.Label inputLbl;
		private System.Windows.Forms.TextBox inputTextBox;
		private System.Windows.Forms.Button fromFileBtn;
		private System.Windows.Forms.Button fromUrlBtn;
		private System.Windows.Forms.PictureBox imgPicBox;
		private System.Windows.Forms.Button rotate90Btn;
		private System.Windows.Forms.Button rotate180Btn;
		private System.Windows.Forms.Button rotate270;
		private System.Windows.Forms.Button scaleBtn;
		private System.Windows.Forms.TextBox scaleFactorTextBox;
		private System.Windows.Forms.Button resizeBtn;
		private System.Windows.Forms.TextBox resizeWidthTextBox;
		private System.Windows.Forms.TextBox resizeHeightTextBox;
		private System.Windows.Forms.Label xLabel;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox thumbnailHeightTextBox;
		private System.Windows.Forms.TextBox thumbnailWidthTextBox;
		private System.Windows.Forms.Button thumbnailBtn;
		private System.Windows.Forms.Button reverseBtn;
		private System.Windows.Forms.Button flipBtn;
		private System.Windows.Forms.Button cropBtn;
		private System.Windows.Forms.TextBox bottomRightYTextBox;
		private System.Windows.Forms.TextBox bottomRightXTextBox;
		private System.Windows.Forms.TextBox topLeftYTextBox;
		private System.Windows.Forms.TextBox topLeftXTextBox;
		private System.Windows.Forms.Label topLeftLbl;
		private System.Windows.Forms.Label bottomRightLbl;
		private System.Windows.Forms.Button overlayBtn;
		private System.Windows.Forms.TextBox overlayImgUrlTextBox;
		private System.Windows.Forms.Label overlayImgLbl;
		private System.Windows.Forms.Label alphaLbl;
		private System.Windows.Forms.TextBox alphaTextBox;
		private System.Windows.Forms.Label overlayPositionLbl;
		private System.Windows.Forms.ComboBox overlayPositionCombo;
		private System.Windows.Forms.Button revertBtn;
		private System.Windows.Forms.Label currentFormatLbl;
		private System.Windows.Forms.Label currentFormatValueLbl;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Button jpgBtn;
		private System.Windows.Forms.Label jpgQualityLbl;
		private System.Windows.Forms.TextBox jpgQualityTextBox;
		private System.Windows.Forms.Button bmpBtn;
		private System.Windows.Forms.Button gifBtn;
		private System.Windows.Forms.Button tiffBtn;
		private System.Windows.Forms.Button pngBtn;
		private System.Windows.Forms.Label imgDimensionsLbl;

		private System.Drawing.Bitmap originalBitmap;
		private System.Drawing.Bitmap modifiedBitmap;
		private System.Drawing.Bitmap OverlayBitmap;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.ComboBox tiffCompressionCombo;

		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
			static void Main() {
			Application.Run(new BitmapManipTestForm());
		}

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

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <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.inputLbl = new System.Windows.Forms.Label();
			this.inputTextBox = new System.Windows.Forms.TextBox();
			this.fromFileBtn = new System.Windows.Forms.Button();
			this.fromUrlBtn = new System.Windows.Forms.Button();
			this.imgPicBox = new System.Windows.Forms.PictureBox();
			this.rotate90Btn = new System.Windows.Forms.Button();
			this.rotate180Btn = new System.Windows.Forms.Button();
			this.rotate270 = new System.Windows.Forms.Button();
			this.scaleBtn = new System.Windows.Forms.Button();
			this.scaleFactorTextBox = new System.Windows.Forms.TextBox();
			this.resizeBtn = new System.Windows.Forms.Button();
			this.resizeWidthTextBox = new System.Windows.Forms.TextBox();
			this.resizeHeightTextBox = new System.Windows.Forms.TextBox();
			this.xLabel = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.thumbnailHeightTextBox = new System.Windows.Forms.TextBox();
			this.thumbnailWidthTextBox = new System.Windows.Forms.TextBox();
			this.thumbnailBtn = new System.Windows.Forms.Button();
			this.reverseBtn = new System.Windows.Forms.Button();
			this.flipBtn = new System.Windows.Forms.Button();
			this.cropBtn = new System.Windows.Forms.Button();
			this.bottomRightYTextBox = new System.Windows.Forms.TextBox();
			this.bottomRightXTextBox = new System.Windows.Forms.TextBox();
			this.topLeftYTextBox = new System.Windows.Forms.TextBox();
			this.topLeftXTextBox = new System.Windows.Forms.TextBox();
			this.topLeftLbl = new System.Windows.Forms.Label();
			this.bottomRightLbl = new System.Windows.Forms.Label();
			this.overlayBtn = new System.Windows.Forms.Button();
			this.overlayImgUrlTextBox = new System.Windows.Forms.TextBox();
			this.overlayImgLbl = new System.Windows.Forms.Label();
			this.alphaLbl = new System.Windows.Forms.Label();
			this.alphaTextBox = new System.Windows.Forms.TextBox();
			this.overlayPositionLbl = new System.Windows.Forms.Label();
			this.overlayPositionCombo = new System.Windows.Forms.ComboBox();
			this.revertBtn = new System.Windows.Forms.Button();
			this.currentFormatLbl = new System.Windows.Forms.Label();
			this.currentFormatValueLbl = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.jpgBtn = new System.Windows.Forms.Button();
			this.jpgQualityLbl = new System.Windows.Forms.Label();
			this.jpgQualityTextBox = new System.Windows.Forms.TextBox();
			this.bmpBtn = new System.Windows.Forms.Button();
			this.gifBtn = new System.Windows.Forms.Button();
			this.tiffBtn = new System.Windows.Forms.Button();
			this.pngBtn = new System.Windows.Forms.Button();
			this.imgDimensionsLbl = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.tiffCompressionCombo = new System.Windows.Forms.ComboBox();
			this.SuspendLayout();
			// 
			// inputLbl
			// 
			this.inputLbl.Location = new System.Drawing.Point(8, 8);
			this.inputLbl.Name = "inputLbl";
			this.inputLbl.TabIndex = 0;
			this.inputLbl.Text = "Input:";
			// 
			// inputTextBox
			// 
			this.inputTextBox.Location = new System.Drawing.Point(48, 5);
			this.inputTextBox.Name = "inputTextBox";
			this.inputTextBox.Size = new System.Drawing.Size(288, 20);
			this.inputTextBox.TabIndex = 1;
			this.inputTextBox.Text = "http://www.ex-astris-scientia.org/gallery/stmagazine/worf-martok1.jpg";
			// 
			// fromFileBtn
			// 
			this.fromFileBtn.Location = new System.Drawing.Point(352, 6);
			this.fromFileBtn.Name = "fromFileBtn";
			this.fromFileBtn.TabIndex = 2;
			this.fromFileBtn.Text = "From &File";
			this.fromFileBtn.Click += new System.EventHandler(this.fromFileBtn_Click);
			// 
			// fromUrlBtn
			// 
			this.fromUrlBtn.Location = new System.Drawing.Point(440, 6);
			this.fromUrlBtn.Name = "fromUrlBtn";
			this.fromUrlBtn.TabIndex = 3;
			this.fromUrlBtn.Text = "From &Url";
			this.fromUrlBtn.Click += new System.EventHandler(this.fromUrlBtn_Click);
			// 
			// imgPicBox
			// 
			this.imgPicBox.Location = new System.Drawing.Point(8, 288);
			this.imgPicBox.Name = "imgPicBox";
			this.imgPicBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize;
			this.imgPicBox.TabIndex = 4;
			this.imgPicBox.TabStop = false;
			// 
			// rotate90Btn
			// 
			this.rotate90Btn.Location = new System.Drawing.Point(8, 40);
			this.rotate90Btn.Name = "rotate90Btn";
			this.rotate90Btn.TabIndex = 5;
			this.rotate90Btn.Text = "Rotate 90";
			this.rotate90Btn.Click += new System.EventHandler(this.rotate90Btn_Click);
			// 
			// rotate180Btn
			// 
			this.rotate180Btn.Location = new System.Drawing.Point(8, 72);
			this.rotate180Btn.Name = "rotate180Btn";
			this.rotate180Btn.TabIndex = 6;
			this.rotate180Btn.Text = "Rotate 180";
			this.rotate180Btn.Click += new System.EventHandler(this.rotate180Btn_Click);
			// 
			// rotate270
			// 
			this.rotate270.Location = new System.Drawing.Point(8, 104);
			this.rotate270.Name = "rotate270";
			this.rotate270.TabIndex = 7;
			this.rotate270.Text = "Rotate 270";
			this.rotate270.Click += new System.EventHandler(this.rotate270_Click);
			// 
			// scaleBtn
			// 
			this.scaleBtn.Location = new System.Drawing.Point(96, 40);
			this.scaleBtn.Name = "scaleBtn";
			this.scaleBtn.TabIndex = 8;
			this.scaleBtn.Text = "Scale By:";
			this.scaleBtn.Click += new System.EventHandler(this.scaleBtn_Click);
			// 
			// scaleFactorTextBox
			// 
			this.scaleFactorTextBox.Location = new System.Drawing.Point(176, 40);
			this.scaleFactorTextBox.Name = "scaleFactorTextBox";
			this.scaleFactorTextBox.TabIndex = 9;
			this.scaleFactorTextBox.Text = "1.0";
			// 
			// resizeBtn
			// 
			this.resizeBtn.Location = new System.Drawing.Point(96, 72);
			this.resizeBtn.Name = "resizeBtn";
			this.resizeBtn.TabIndex = 10;
			this.resizeBtn.Text = "Resize To:";
			this.resizeBtn.Click += new System.EventHandler(this.resizeBtn_Click);
			// 
			// resizeWidthTextBox
			// 
			this.resizeWidthTextBox.Location = new System.Drawing.Point(176, 72);
			this.resizeWidthTextBox.Name = "resizeWidthTextBox";
			this.resizeWidthTextBox.Size = new System.Drawing.Size(40, 20);
			this.resizeWidthTextBox.TabIndex = 11;
			this.resizeWidthTextBox.Text = "0";
			// 
			// resizeHeightTextBox
			// 
			this.resizeHeightTextBox.Location = new System.Drawing.Point(232, 72);
			this.resizeHeightTextBox.Name = "resizeHeightTextBox";
			this.resizeHeightTextBox.Size = new System.Drawing.Size(40, 20);
			this.resizeHeightTextBox.TabIndex = 12;
			this.resizeHeightTextBox.Text = "0";
			// 
			// xLabel
			// 
			this.xLabel.Location = new System.Drawing.Point(216, 75);
			this.xLabel.Name = "xLabel";
			this.xLabel.Size = new System.Drawing.Size(16, 23);
			this.xLabel.TabIndex = 13;
			this.xLabel.Text = "x";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(216, 104);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(16, 23);
			this.label1.TabIndex = 17;
			this.label1.Text = "x";
			// 
			// thumbnailHeightTextBox
			// 
			this.thumbnailHeightTextBox.Location = new System.Drawing.Point(232, 104);
			this.thumbnailHeightTextBox.Name = "thumbnailHeightTextBox";
			this.thumbnailHeightTextBox.Size = new System.Drawing.Size(40, 20);
			this.thumbnailHeightTextBox.TabIndex = 16;
			this.thumbnailHeightTextBox.Text = "50";
			// 
			// thumbnailWidthTextBox
			// 
			this.thumbnailWidthTextBox.Location = new System.Drawing.Point(176, 104);
			this.thumbnailWidthTextBox.Name = "thumbnailWidthTextBox";