add image quality setting

shenzhe · Jun 5, 2014 · cdd1113 · cdd1113
1 parent 48831a9
commit cdd1113
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Showing 4 changed files with 13 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -27,8 +27,9 @@ zhtmltopdf， 把html页面转成pdf或image的php扩展
 	echo $content;
 
 	//参数1： 网址
-	//参数2： 输出的img文件名
-	//会生成图片文件
+	//参数2： 生成的img文件名 （可选）
+	//参数3:  图片fmt(可选) jpeg(默认), png, bmp
+	//参数4:  图片质量(可选) 默认80
 	zhtml2img("http://www.baidu.com", "./baidu.jpg");
 
 	//参数1： 网址

diff --git a/examples/image_pdf.php → examples/pdf_test.php b/examples/image_pdf.php → examples/pdf_test.php
diff --git a/examples/image_pdf2.php → examples/pdf_test2.php b/examples/image_pdf2.php → examples/pdf_test2.php
diff --git a/zhtmltopdf.c b/zhtmltopdf.c
@@ -145,7 +145,7 @@ PHP_MINFO_FUNCTION(zhtmltopdf)
 {
 	php_info_print_table_start();
 	php_info_print_table_header(2, "zhtmltopdf support", "enabled");
-	php_info_print_table_header(2, "wkhtmltopdf_version", wkhtmltopdf_version());
+	php_info_print_table_header(2, "version", "0.2");
 	php_info_print_table_header(2, "Author", "[email protected]");
 	php_info_print_table_end();
 
@@ -224,11 +224,13 @@ PHP_FUNCTION(zhtml2img)
   char *url = NULL;
   char *fmt = NULL;
   char *out = NULL;
+  long quality = 80;
   int url_len, fmt_len, out_len;
+
   long len;
   const unsigned char * data;
 
-  if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ss", &url, &url_len, &out, &out_len, &fmt, &fmt_len) == FAILURE) {
+  if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ssl", &url, &url_len, &out, &out_len, &fmt, &fmt_len, &quality) == FAILURE) {
     return;
   }
 
@@ -254,6 +256,12 @@ PHP_FUNCTION(zhtml2img)
       wkhtmltoimage_set_global_setting(gs, "out", out);
     }
 
+    if(quality < 1) {
+      quality = 80;
+    }
+
+    wkhtmltoimage_set_global_setting(gs, "quality", out);
+
     c = wkhtmltoimage_create_converter(gs, NULL);
 
     if (!wkhtmltoimage_convert(c)) {