init

.github/FUNDING.yml

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+github: [overtrue]

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  phpcs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup PHP environment
+        uses: shivammathur/setup-php@v2
+      - name: Install dependencies
+        run: composer install
+      - name: PHPCSFixer check
+        run: composer check-style
+  phpunit:
+    strategy:
+      matrix:
+        php_version: [8.0, 8.1, 8.2]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup PHP environment
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php_version }}
+          coverage: xdebug
+      - name: Install dependencies
+        run: composer install
+      - name: PHPUnit check
+        run: ./vendor/bin/phpunit --coverage-text

.gitignore

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+.idea
+
+/vendor/
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# Laravel 4 specific
+bootstrap/compiled.php
+app/storage/
+
+# Laravel 5 & Lumen specific
+public/storage
+public/hot
+
+# Laravel 5 & Lumen specific with changed public path
+public_html/storage
+public_html/hot
+
+storage/*.key
+.env
+Homestead.yaml
+Homestead.json
+/.vagrant
+.phpunit.result.cache
+
+cghooks.lock
+.php-cs-fixer.cache
+composer.lock

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2020 overtrue <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

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+laravel-image-watermark
+---
+
+Make the whole image full of watermarks
+
+## Installing
+
+```shell
+composer require cccaimingjian/laravel-image-watermark -vvv
+```
+
+## Usage
+
+TODO
+
+模版来源与超哥的项目，如果你喜欢超哥的项目并想支持他，[点击这里 :heart:](https://github.com/sponsors/overtrue)
+## PHP 扩展包开发
+
+> 想知道如何从零开始构建 PHP 扩展包？
+>
+> 请关注超哥的实战课程，
+> 超哥在此课程中分享了一些扩展开发经验 —— [《PHP 扩展包实战教程 - 从入门到发布》](https://learnku.com/courses/creating-package?rf=81208)
+
+## I bought a JetBrains license
+
+Waiting for Jetbrains to sponsor me an open-source projects license
+
+![](https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg)
+
+## License
+
+MIT

composer.json

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+{
+  "name": "cccaimingjian/laravel-image-watermark",
+  "description": "Make the whole image full of watermarks",
+  "keywords": [
+    "watermarks"
+  ],
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "cccaimingjian",
+      "email": "[email protected]"
+    }
+  ],
+  "require": {
+    "php": ">=7.4|>=8.0",
+    "ext-gd": "*"
+  },
+  "autoload": {
+    "psr-4": {
+      "cccaimingjian\\ImageWatermark\\": "src"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Tests\\": "tests"
+    }
+  },
+  "require-dev": {
+  },
+  "config": {
+    "allow-plugins": {
+      "composer/package-versions-deprecated": true
+    }
+  }
+}

src/Maker.php

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+<?php
+
+namespace cccaimingjian\ImageWatermark;
+
+class Maker
+{
+    protected int $w_interval   = 50;
+    protected int $h_interval   = 50;
+    protected float $str_angel    = 15.0;
+    protected int $color        = 0x30BEBEBE;
+    protected int $pic_w        = 0;
+    protected int $pic_h        = 0;
+    protected $image        = null;
+    protected string $font_path    = './font/SourceHanSerifSC-Medium.otf';
+    public string $file_path       = '';
+    public string $string          = 'watermark';
+    public float $font_size       = 10.0;
+
+    public function __construct(string $original_path = '')
+    {
+        if ($original_path){
+            $this->file_path = $original_path;
+        }
+    }
+
+    /**
+     * Set the image path (Original image)
+     * 设置你要添加水印的那张图片的路径（原图）
+     * @param string $file_path
+     */
+    public function setInputFilePath(string $file_path){
+        $this->file_path = $file_path;
+    }
+
+    /**
+     * Set the angle of the watermark string
+     * 设置水印字符的角度
+     * @param float $angle
+     * The angle in degrees, with 0 degrees being left-to-right reading text.
+     * Higher values represent a counter-clockwise rotation.
+     * For example, a value of 90 would result in bottom-to-top reading text.
+     */
+    public function setAngle(float $angle){
+        $this->str_angel = $angle;
+    }
+
+    /**
+     * Set the font size of the watermark string
+     * 设置水印字体大小
+     * @param float $size
+     * The font size. Depending on your version of GD, this should be specified as the pixel size (GD1) or point size (GD2).
+     */
+    public function setFontSize(float $size){
+        $this->font_size = $size;
+    }
+
+    /**
+     * Set the watermark string
+     * 设置水印的内容
+     * @param $string
+     * the string you want to add
+     *
+     */
+    public function setWatermarkString(string $string){
+        $this->string = $string;
+    }
+
+    /**
+     * Set the color of the watermark string
+     * 设置水印内容的颜色
+     * @param int $color
+     * The color index. Using the negative of a color index has the effect of turning off antialiasing. See imagecolorallocate.
+     */
+    public function setWatermarkColor(int $color){
+        $this->color = $color;
+    }
+
+    /**
+     * Set the interval of width
+     * 设置水印横向的间隔
+     * @param $interval int
+     * the pixel between watermark's START in horizontal direction
+     * 注意是开头的间隔，间隔大小请根据水印的字符长度合理设置
+     */
+    public function setWatermarkWidthInterval(int $interval){
+        $this->w_interval = $interval;
+    }
+
+    /**
+     * Set the interval of height
+     * 设置水印纵向的间隔
+     * @param $interval
+     * the pixel between watermark in vertical direction
+     */
+    public function setWatermarkHeightInterval(int $interval){
+        $this->h_interval = $interval;
+    }
+
+    /**
+     * Set the font path
+     * 设置水印字体文件
+     * @param $font_path
+     * the font file path
+     */
+    public function setWatermarkFont(string $font_path){
+        $this->font_path = $font_path;
+    }
+
+    /**
+     * draw watermark
+     * 画水印
+     * @throws Exception
+     */
+    public function drawWatermark(){
+        if (!$this->image){
+            $this->loadPicture();
+        }
+        for ($i = 0; $i<=$this->pic_w; $i = $i + $this->w_interval){
+            for ($j = 0; $j<=$this->pic_h; $j = $j + $this->h_interval){
+                imagettftext($this->image,
+                    $this->font_size,
+                    $this->str_angel,
+                    $i,$j,
+                    $this->color,
+                    $this->font_path,$this->string);
+            }
+        }
+    }
+
+    /**
+     * encode the image to JPG
+     * @param string $file_name [optional]
+     * The path to save the file to. If not set or null, return the image content.
+     * @return bool|string
+     */
+    public function encodeToJPG(string $file_name = ''){
+        if (!$file_name){
+            ob_start();
+            imagejpeg($this->image);
+            return ob_get_clean();
+        }
+        return imagejpeg($this->image,$file_name);
+    }
+
+    /**
+     * encode the image to PNG
+     * @param string $file_name
+     * @return bool|string
+     */
+    public function encodeToPNG(string $file_name = ''){
+        if (!$file_name){
+            ob_start();
+            imagepng($this->image);
+            return ob_get_clean();
+        }
+        return imagepng($this->image,$file_name);
+    }
+
+    /**
+     * @return null|GdImage
+     */
+    public function getGdImage(){
+        return $this->image;
+    }
+
+    /**
+     * Load the image into Memory
+     * 读取图片
+     * @return bool
+     * @throws Exception
+     */
+    protected function loadPicture()
+    {
+        if (!file_exists($this->file_path)){
+            throw new Exception('File: "'.$this->file_path.'" does not exist');
+        }
+        $image_data = file_get_contents($this->file_path);
+        if (!$image_data){
+            throw new Exception('file_get_contents() can NOT get the file:"'.$this->file_path.'"');
+        }
+        $this->image = imagecreatefromstring($image_data);
+        if (!$this->image){
+            throw new Exception('Can NOT Load the file:"'.$this->file_path.'", please confirm the file is an image');
+        }
+        $this->pic_w = imagesx($this->image);
+        $this->pic_h = imagesy($this->image);
+        return true;
+    }
+}