Changeset 9187

Timestamp:

2006/11/27 19:11:21 (20 years ago)

Author:

kakinaka

Message:

blank

Location:

temp/trunk

Files:

• data/class/SC_Image.php (modified) (4 diffs)
• html/test/kakinaka/resize_image.php (modified) (1 diff)

temp/trunk/data/class/SC_Image.php

@@ -53 +53 @@
 
     // ³ÈÂçΨ¤ò»ØÄꤷ¤Æ²èÁüÊݸ
-    function saveResizeImage($file, $zip_scale = 1, $header = false) {
+    function saveResizeImage($file, $to_w = 1, $to_h = 1, $header = false) {
         // ¥Ç¥£¥ì¥¯¥È¥ê¼èÆÀ
         $dir = dirname($file);
         
         // ¸µ²èÁü¥µ¥¤¥º¤ò¼èÆÀ
-        list($src_w, $src_h) = getimagesize($file);
-    
+        list($from_w, $from_h) = getimagesize($file);
+        
+        // Éý¤Î½Ì¾®Î¨
+        ($to_w < $from_w) ? $wscale = $to_w / $from_w : $wscale = 1;
+        // ¹â¤µ¤Î½Ì¾®Î¨
+        ($to_h < $from_h) ? $hscale = $to_h / $from_h : $hscale = 1;
+        // ½Ì¾®Î¨¤Ï¾®¤µ¤¤¤Û¤¦¤Ë¤¢¤ï¤»¤ë
+        ($wscale < $hscale) ? $scale = $wscale : $scale = $hscale;
+
         // °µ½ÌΨ»ØÄê
-        $zip_width = $src_w * $zip_scale;
-        $zip_height = $src_h * $zip_scale;
+        $zip_width = $from_w * $scale;
+        $zip_height = $from_h * $scale;
         
         // ¥Õ¥¡¥¤¥ë¤Î³ÈÄ¥»Ò¼èÆÀ 
@@ -85 +92 @@
                     // °µ½ÌÀè²èÁü
                     $dst_im = imagecreatetruecolor($zip_width, $zip_height);    
-                    imagecopyresampled($dst_im, $src_im, 0, 0, 0,0, $zip_width, $zip_height, $src_w, $src_h);
+                    imagecopyresampled($dst_im, $src_im, 0, 0, 0,0, $zip_width, $zip_height, $from_w, $from_h);
                     
                     // ²èÁü½ÐÎÏ
@@ -102 +109 @@
                     // °µ½ÌÀè²èÁü
                     $dst_im = imagecreatetruecolor($zip_width, $zip_height);    
-                    imagecopyresampled($dst_im, $src_im, 0, 0, 0,0, $zip_width, $zip_height, $src_w, $src_h);
+                    imagecopyresampled($dst_im, $src_im, 0, 0, 0,0, $zip_width, $zip_height, $from_w, $from_h);
                     
                     // ²èÁü½ÐÎÏ
@@ -115 +122 @@
                     // °µ½ÌÀè²èÁü
                     $dst_im = imagecreatetruecolor($zip_width, $zip_height);    
-                    imagecopyresampled($dst_im, $src_im, 0, 0, 0,0, $zip_width, $zip_height, $src_w, $src_h);
+                    imagecopyresampled($dst_im, $src_im, 0, 0, 0,0, $zip_width, $zip_height, $from_w, $from_h);
 
                     // ²èÁü½ÐÎÏ

temp/trunk/html/test/kakinaka/resize_image.php

@@ -10 +10 @@
 
 //sfprintr(pathinfo($file));
-$path = $objImage->saveResizeImage($file, 0.5, true);
+$path = $objImage->saveResizeImage($file, 100, 100, true);
 
 //sfprintr($path);