confidential watermark

Php multi-image Upload watermark code // Php watermark function Function imageWaterMark ($ groundImage, $ waterPos = 0, $ waterImage = "", $ waterText = "", $ textFont = 5, $ textColor = "# FF0000 ") { $ IsWaterImage = FALSE; $ FormatMsg = "this file format is not supported Currently. use image processing software to convert images to GIF, JPG, and PNG fo

Today encountered a demand for the upload map covered with watermarks, on the internet to find a long time is set in the specified location watermark, the following code is I find the code online, and then transformed into. Let's look at the effect chart first. Here's how to implement it:The first step: the use of PS or beauty map software design watermark images, such as: Step two: Put the following

PHP image processing, PHP image text watermark, PHP how to add a watermark, PHP watermark function, PHP generate a watermark Today, I will share with you the source code of the function that is frequently used in PHP website development to add watermarks to images. it was written by the PHP blog and tested in person, y

/* * Function: PHP image watermark (watermark supports picture or text) Parameters * $groundImage background image, that is, need to add a watermark image, temporarily only support gif,jpg,png format; * $waterPos watermark position, there are 10 kinds of states, 0 is a random position; * For th

Many friends have prepared a lot of beautiful pictures, posted online, and watched their work stolen by others, how to do can make your picture is very good use, look at the following textbook 1: Open your watermark file, as shown below 2: Copy watermark (How to copy, look at the figure below, CTRL + C (shortcut key) copy) 　　Note:1: Look at the level of the layers panel, you are not selected to the l

The realization of watermark function is mainly depend on these function function operation 1.imagecreatefromjpeg//Open JPG picture 2.imagecreatefromgif//Open GIF picture3.imagecreatefrompng//Open PNG picture4.imagecreatefromwbmp//Open wbmp picture (less use)5.getimagesize//Get picture size information6.imagecopymerge//Integrate multiple images (main function to add watermarks)7.imagejpeg//save JPG Picture8.imagegif//Save GIF picture9.imagepng//Save

PHP thumbnails and image watermark creation, 1. Start Thumbnails are often used in the process of uploading images to websites. Here I wrote an Image class for Image processing, which can generate thumbnails and add watermarks. 2. How to generate a thumbnail The key to generating a thumbnail is how to calculate the zoom ratio. Here, based on several common changes in image proportional scaling and width height, I come up with an algorithm for calculat

ErrorMsg;} /*** parameter settings * @author sanshi0815* @param string$font font file with a directory text watermark using * @param string$watermark watermark text or image address * @param string$ Srcfile Original Image Address * @param string$dstfile generate new picture address * @return NULL no return value */public function set ($font, $

{ This.uploadphysicalpath = value; } } #endregion #region Enumeration Watermark Type public enum Watermarktypeenum { Text watermark String = 1, Picture watermark Image = 2 } Upload Results protected enum Uploadresultenum { An object to upload is not specified Uploadedobjectisnull =-9, File name extension not allowed extentionisnotallowed =-2

The code is as follows Copy Code Original image $DST = "/upload/20120914/20120914040740-0.jpg"; Note that the picture path should be correct Get the original picture information $DST _info = getimagesize ($DST); Switch ($DST _info[2]) { Case 1: $DST _im =imagecreatefromgif ($DST); Case 2: $DST _im =imagecreatefromjpeg ($DST); Case 3: $DST _im =imagecreatefrompng ($DST); Case 6: $DST _im =imagecreatefromwbmp ($DST); Default Die ("Unsupported file type 1"); exit; }

Using System;Using System.IO;Using System.Collections;Using System.Drawing;Using System.Drawing.Drawing2D;Using System.Drawing.Imaging; Namespace Imag_writer{Type of watermarkpublic enum Watermarktype{Text watermarkTextmark,Picture watermarkImageMark//Temporarily only add text watermark}; The location of the watermarkpublic enum Watermarkposition{Upper left cornerWmp_left_top,Lower left cornerWmp_left_bottom,Top right cornerWmp_right_top,Lower right c

Like PDFs, in Word, watermarks are divided into image watermarks and text watermarks, and adding a picture watermark to a document can make the document more beautiful and appealing. A text watermark protects the document by reminding others that the document is copyrighted and cannot be copied at will. Before I shared how to add a watermark to the PDF, someone a

Add Chinese and image watermark codes for php images. $ Ico_pic is the watermark image you want to add a watermark to the image. other parameters are described in detail, if you look for this type of code, you can download and save it as a php file. then, the caller $ ico_pic mentioned later is the watermark image you

From the Internet to find the predecessors to write code, and then optimize the collation, the realization of the image overlay watermark, that is, the text overlay, and then realize the total text according to the length of the automatic line-wrapping overlay Text ImportJavax.imageio.ImageIO;Importjava.awt.*;ImportJava.awt.image.BufferedImage;ImportJava.io.File;ImportJava.io.FileOutputStream;/** * Created by Uchoice on 2016/11/25. */Public classMyT

, the table will also be the original 1024 blocks. Iv. high watermark HWM in Oracle table segments In the storage of Oracle data, storage space can be imagined as a reservoir, the data is imagined as water in the reservoir. The position of the water in the reservoir is a line called the watermark, in Oracle, this line is called the High watermark (High-warter ma

The watermark feature is not available in Excel 2007. If you want to display graphics on each printed page (for example, to indicate that the information is confidential), you can insert a graphic in the header or footer. This way, the graphic will begin to appear behind the text from the top or bottom of each page. You can also resize or scale the graphic to fill the page. 1, click the worksheet that you

: This article describes how to reconstruct and support php7 for the watermark class of the phpgd Library seven years later. if you are interested in the PHP Tutorial, refer to it. ErrorMsg ;} /*** parameter settings ** @ author sanshi0815 * @ param string $ Use the directory text watermark in the font file * @ param string $ watermark text or image address * @

PHP implementation of a picture to add watermark effect Let's take a look at a support to add a watermark to a picture in two ways: Picture and text. Image support Gif,png,jpg Three formats, watermark image support PNG and GIF function Setwater ($IMGSRC, $MARKIMG, $markText, $TextColor, $markPos, $fontType, $markType) {$srcInfo = @getimagesize ($ IMGSRC); $

Copy Code code as follows: Import Java.awt.AlphaComposite; Import Java.awt.Color; Import Java.awt.Font; Import Java.awt.Graphics; Import Java.awt.Graphics2D; Import Java.awt.Image; Import Java.awt.Toolkit; Import Java.awt.color.ColorSpace; Import Java.awt.geom.AffineTransform; Import java.awt.image.AffineTransformOp; Import Java.awt.image.BufferedImage; Import java.awt.image.ColorConvertOp; Import Java.awt.image.CropImageFilter; Import Java.awt.image.FilteredImageSource; Impor

At ordinary times, we use the most frequent screenshot tool is estimated to be QQ with the Ctrl+alt+a screenshot, but this screenshot in the chat with a fair use, and sometimes need to cut a good picture to make changes is more inconvenient. CC to introduce a very good screenshot tool SnagIt, this screenshot software default shortcut keys are Windows system with screenshots button Printscreen, but also a lot of functions. Today I will teach you how to add a