ハードタブをソフトタブ(スペース8個)に置換した

[flapp/flapp.git] / src / bitmap.js

diff --git a/src/bitmap.js b/src/bitmap.js
index c41d3ae..56e17d0 100644 (file)
--- a/src/bitmap.js
+++ b/src/bitmap.js
@@ -29,12 +29,12 @@ FlappBitmap.jpegChunkOffsets = function(jpegData) {
             break;
         default:
             length = 2 + ibit.ui16be();;
-           ibit.seek(length - 4, 0);
-           if (marker in offsetTable) {
-               offsetTable[marker].push([offset, length]);
-           } else {
-               offsetTable[marker] = [[offset, length]];
-           }
+            ibit.seek(length - 4, 0);
+            if (marker in offsetTable) {
+                offsetTable[marker].push([offset, length]);
+            } else {
+                offsetTable[marker] = [[offset, length]];
+            }
             break;
         }
     }
@@ -45,10 +45,10 @@ FlappBitmap.toJpeg = function(swfJpeg, jpegTables) {
     var offsetTable = FlappBitmap.jpegChunkOffsets(swfJpeg);
     var hasDQT = (0xFFDB in offsetTable);
     if (hasDQT === false) {
-       if (jpegTables === null) {
-           console.error("swfJpeg has no DQT and jpegTables is null.");
-           return ""; // TODO: return dummy small image
-       }
+        if (jpegTables === null) {
+            console.error("swfJpeg has no DQT and jpegTables is null.");
+            return ""; // TODO: return dummy small image
+        }
         var offsetTable2 = FlappBitmap.jpegChunkOffsets(jpegTables);
     }
     var jpegArray = [0xFF, 0xD8]; // SOI
@@ -56,22 +56,22 @@ FlappBitmap.toJpeg = function(swfJpeg, jpegTables) {
     var jpegOrder = [0xFFE0, 0xFFC0, 0xFFDB, 0xFFC4, 0xFFDA];
     for (var i = 0, l = jpegOrder.length; i < l ; i++) {
         var marker = jpegOrder[i];
-       var table, jpeg;
-       if (marker in offsetTable) {
-           table = offsetTable;
+        var table, jpeg;
+        if (marker in offsetTable) {
+            table = offsetTable;
             jpeg = swfJpeg;
-       } else {
-           table = offsetTable2;
-           jpeg = jpegTables;
-       }
-       var chunkOffsets = table[marker];
+        } else {
+            table = offsetTable2;
+            jpeg = jpegTables;
+        }
+        var chunkOffsets = table[marker];
         for (var j = 0, jl= chunkOffsets.length; j < jl ; j++) {
             var offset = chunkOffsets[j][0];
             var endoffset = offset + chunkOffsets[j][1];
             for (var k = offset; k < endoffset ; k++) {
                 jpegArray.push(jpeg[k]);
             }
-       }
+        }
     }
     return FlappString.ArrayToString(jpegArray);
 };