This allows IE10 to function. Note that we would normally subclass
this type, but ArrayBuffer is implemented in native code, and so is
difficult to subclass.
Signed-off-by: Jeremy White <jwhite@xxxxxxxxxxxxxxx>
---
spice.html | 1 +
spice_auto.html | 1 +
spicearraybuffer.js | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 60 insertions(+)
create mode 100644 spicearraybuffer.js
diff --git a/spice.html b/spice.html
index 469cfec..f20b585 100644
--- a/spice.html
+++ b/spice.html
@@ -28,6 +28,7 @@
<head>
<title>Spice Javascript client</title>
+ <script src="spicearraybuffer.js"></script>
<script src="enums.js"></script>
<script src="atKeynames.js"></script>
<script src="utils.js"></script>
diff --git a/spice_auto.html b/spice_auto.html
index 5e4bedc..f51f96c 100644
--- a/spice_auto.html
+++ b/spice_auto.html
@@ -28,6 +28,7 @@
<head>
<title>Spice Javascript client</title>
+ <script src="spicearraybuffer.js"></script>
<script src="enums.js"></script>
<script src="atKeynames.js"></script>
<script src="utils.js"></script>
diff --git a/spicearraybuffer.js b/spicearraybuffer.js
new file mode 100644
index 0000000..228bce6
--- /dev/null
+++ b/spicearraybuffer.js
@@ -0,0 +1,58 @@
+"use strict";
+/*
+ Copyright (C) 2012 by Jeremy P. White <jwhite@xxxxxxxxxxxxxxx>
+
+ This file is part of spice-html5.
+
+ spice-html5 is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ spice-html5 is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with spice-html5. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*----------------------------------------------------------------------------
+** SpiceArrayBufferSlice
+** This function is a work around for IE 10, which has no slice()
+** method in it's subclass.
+**--------------------------------------------------------------------------*/
+function SpiceArrayBufferSlice(start, end)
+{
+ start = start || 0;
+ end = end || this.byteLength;
+ if (end < 0)
+ end = this.byteLength + end;
+ if (start < 0)
+ start = this.byteLength + start;
+ if (start < 0)
+ start = 0;
+ if (end < 0)
+ end = 0;
+ if (end > this.byteLength)
+ end = this.byteLength;
+ if (start > end)
+ start = end;
+
+ var ret = new ArrayBuffer(end - start);
+ var in1 = new Uint8Array(this, start, end - start);
+ var out = new Uint8Array(ret);
+ var i;
+
+ for (i = 0; i < end - start; i++)
+ out[i] = in1[i];
+
+ return ret;
+}
+
+if (! ArrayBuffer.prototype.slice)
+{
+ ArrayBuffer.prototype.slice = SpiceArrayBufferSlice;
+ console.log("WARNING: ArrayBuffer.slice() is missing; we are extending ArrayBuffer to compensate");
+}
--
1.7.10.4
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