##说明

本fork增加了文字水印功能

###效果演示请参考原作者 https://github.com/exinnet/tclip

###安装说明

opencv-2.4.4 or opencv-2.4.11 见libs文件夹

• 请首先安装opencv-2.4.4,如果mac上安装失败，请尝试opencv-2.4.11

###安装步骤

yum install gtk+ gtk+-devel pkgconfig libpng zlib libjpeg libtiff cmake
cd opencv-2.4.x
cmake CMakeLists.txt
make
make install

export PKG_CONFIG_PATH=/usr/lib/pkgconfig/:/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH

echo "/usr/local/lib/" > /etc/ld.so.conf.d/opencv.conf 
ldconfig

• mac用户请先安装 brew install cmake autoconf libpng pkgconfig 等

###php扩展

cd php_ext
phpize
./configure
make
make install

###cli

cd soft
chmod +x ./tclip.sh
./tclip.sh

###使用方法说明

####php

$source_file = "/tmp/a.jpg";
$dest_file = "/www/a_dest.jpg";
$width = 400;
$height = 200;
$watermark_text = ""; //可选
$ret = tclip($source_file, $dest_file, $width, $height, $watermark_text);
裁剪成功 $ret 为 true，裁剪失败 $ret 为false

高级功能
$watermark_text = array(
   'text' => 'xingqiba',
   //以下参数均可选   
   'font' => 7,   //0-7 默认0
   //左上角坐标0 0
   'x' => $width - 200,  //默认10
   'y' => $height - 20,  //默认高度 - 20
   'color' => '#cc00ff', //默认#ffffff 指定时长度7
   //也可以选用red,green,blue方式分别指定
   'red' => 204,
   'green' => 0,
   'blue' => 255,
   //厚度
   'thickness' => 2,  //默认1
   'scale' => 0.8     //默认0.8
);

$ret = tclip($source_file, $dest_file, $width, $height, $watermark_text);

#####font设置范围为0-7，具体请参考

#define CV_FONT_HERSHEY_SIMPLEX         0
#define CV_FONT_HERSHEY_PLAIN           1
#define CV_FONT_HERSHEY_DUPLEX          2
#define CV_FONT_HERSHEY_COMPLEX         3
#define CV_FONT_HERSHEY_TRIPLEX         4
#define CV_FONT_HERSHEY_COMPLEX_SMALL   5
#define CV_FONT_HERSHEY_SCRIPT_SIMPLEX  6
#define CV_FONT_HERSHEY_SCRIPT_COMPLEX  7

####cli

Usage: tclip [options] [-s] <source_file> [--] [args...]
-s<path>   the path of source file
-d<path>   the path of destination file
-w<int>    the width of destination file. default value is 300
-h<int>    the height of destination file. default value is 180
-c<path>   the path of config file.
           default path is /usr/local/share/OpenCV/haarcascades/haarcascade_frontalface_alt.xml
-t<string> the watermark text.
-C<string> the watermark text color default value is #ffffff.
-F<int>    the watermark text font(0-7) default value is 0.
-X<int>    the watermark text position x default value is 20.
-Y<int>    the watermark text position y default value is height - 20.
-T<int>    the watermark text thinkness default value is 1.
-S<int>    the watermark text scale default value is 0.8.
-m         open debug model

###contact 如果你对扩展水印有更多疑问请+qq群 233415606 or website http://xingqiba.sinaapp.com