Php image application-generate an image with a watermark text-generate an image with a watermark icon-generate a thumbnail (// For the annotation content, without affecting File Execution ),//// // Start of the watermark text function //////////////////Function watertext ($ I, $ t = 'copyright holder ', $ s = 20, $ c = 'white', $ p = 9 ){$ Img = imagecreatefromjp
////////////////Defining the watermark Text function begins//////////////////function Watertext ($i, $t = ' All rights reserved ', $s =20, $c = ' white ', $p =9) {$img = Imagecreatefromjpeg ($i); Imagecreatefromjpeg-creates a new image from a file or URL.$CC = ";Switch loop, the color of the circular watermark text begins//////Switch ($c) {Case ' white ':$CC = Imagecolorallocatealpha ($img, 255,255,255,50);
1 Overview
1.1 Definition
In some B/S architecture application systems, many pages require watermarks. Common examples are document systems and contract systems. We often focus on adding watermarks to website images, but on page watermarks. I just went to Google.
Article The number is almost 0. In this article, the streamcompute Trojan will share with you about making Web watermarks.
This article discusses the following situation: the method for adding a wa
The problem of adding a watermark in php cannot remove the watermark background. Problem: How can I add a watermark in php without removing the watermark background? the effect of adding a watermark in gif is the same as that in jpg without the following white background att
The nonsense does not say, pastes the code:
Copy Code code as follows:
/************************************
Functions: Watermark ($bigimg, $smallimg, $coord = 1)
Role: Add watermarks
Parameters:
$bigimg must be selected. Big picture--a picture to add a watermark
$smallimg must be selected. Small picture
$coord Optional. The position of the watermark
The nonsense does not say, pastes the code:
Copy CodeThe code is as follows:
/************************************
Functions: Watermark ($bigimg, $smallimg, $coord = 1)
Role: Add watermarks
Parameters:
$bigimg must be selected. Big picture--a picture to add a watermark
$smallimg must be selected. Small picture
$coord Optional. The position of the watermark in th
Image watermark is not only the watermark text can also be a picture, this time to achieve a watermark image watermark picture, after the need to use a code batch processing their own pictures.
everybody look first .Code Writing1. Import the relevant rack package2. Configure the XML fileXml Servlet> Serv
In some bsstructured application systems, many pages require watermarks. Common examples are document systems and contract systems. 1 Overview
1.1 Definition
In some B/S architecture application systems, many pages require watermarks. Common examples are document systems and contract systems. We often focus on adding watermarks to website images, but on page watermarks. I just went to Google and found that the number of page watermarks is almost 0. In this article, I will share with you my exper
Skill Summary: Http://www.cnblogs.com/dunitian/p/4822808.html#skill
The previous watermark, just a simple walk, using the original ecological method. Now a variety of abnormal watermark, so it is no longer with the original ecological, too troublesome, this time with the Magick, this class library is still very famous, graphic processing is basically supported, at least the inverse of the day is qu
Customizing the View watermark layout WaterMark foreground colorDirectoryDirectoryUse cases in the projectWatermark Layout MarkframelayoutCustom propertiesUse cases in the projectThe project requires that watermarks be added to all pages, in which case the watermark layout can be set as the root layout in baseactivityForeground color style:Background color style:
Problem
PHP Add watermark problem, cannot remove watermark background
Workaround
How to use GIF to add watermark effect and JPG to add watermark effect, no back white background
Attachments: The user group you are in cannot download or view attachments
Reference answer
JPG does not support transparency effects. Thank
PHP for the image plus watermark code, PHP image watermark instance, you can set the upload file size limit, set whether to add watermark, set the watermark location, watermark string and watermark image, whether to generate a pre
The code is as follows:/** * image watermark (for png/jpg/gif format) * * @param $srcImg Original image * @param $waterImg watermark image * @param $savepath Save Road Diameter * @param $savename Save name * @param $positon watermark Location: 1: Top left, 2: Top right, 3: center, 4: Bottom station left, 5: Bottom Right * @param $alpha transparency: 0 : Fully tra
Firefox/chrome/opera has supported this feature from a version, but the IE series is not supported by IE9, so JavaScript is required to be compatible with browsers that do not support placeholder features.
Popular Practice
The common practice now is to change the value by using the Onfocus/onblur event of the form element, as follows:
Copy Code code as follows:
Most of jquery's Watermark Plug-ins (Http://archive.plugins.jquer
Recently, I used metinfo 5.0 to build my own small site. The feature is quite good and useful. I found many small problems and I have done almost the same thing. I am too lazy to switch to other cms, fix it by yourself ~
Problem 1: The image watermark function is enabled on the website background, but the system does not save the watermark image for the uploaded image in jpeg format, the
Add watermark text on IOS images (watermark text on Weibo) and ios watermark
Create a category (you can go to Baidu if you don't know how to create it ).
Class Object. h file name: UIImage + watermark
# Import
@ Interface UIImage (watermark)
// Define a method
-(UIImage
In this paper, the thinkphp watermark function is introduced to repair PNG transparent watermark and to increase the quality of JPEG image can be adjusted. Share to everyone for your reference. The implementation method is as follows:
TP comes with the picture class, has the function of adding watermark to the picture.Here are the perfect:1. PNG
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