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Add function Rectangles. Fix function Mask

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This commit is contained in:
Michael J M Thomson 2015-05-29 11:17:34 +10:00
parent e7d9ba7cb4
commit 520be559e8
1 changed files with 32 additions and 7 deletions
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39
lib/ext/shape.js
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@ -21,7 +21,7 @@ exports.requireExt = function(display, callback)
ext.Kind = {
Bounding: 0,
Clip: 1,
Clip: 1,
Input: 2
};
@ -31,12 +31,19 @@ exports.requireExt = function(display, callback)
Intersect: 2,
Subtract: 3,
Invert: 4
}
};
ext.Ordering = {
Unsorted: 0,
YSorted: 1,
YXSorted: 2,
YXBanded: 3
};
ext.QueryVersion = function(cb)
{
X.seq_num++;
captureStack();
// captureStack();
X.pack_stream.pack('CCSLL', [ext.majorOpcode, 0, 1]);
X.replies[X.seq_num] = [
function(buf, opt) {
@ -48,18 +55,36 @@ exports.requireExt = function(display, callback)
X.pack_stream.flush();
}
// Accepts rectangles as [[x, y, width, height]]
ext.Rectangles = function( op, kind, window, x, y, rectangles, ordering /* = Ordering.Unsorted */ )
{
if (ordering === undefined)
ordering = ext.Ordering.Unsorted;
var length = 4 + rectangles.length * 2;
X.seq_num++;
// captureStack();
X.pack_stream.pack('CCSCCCxLss', [ext.majorOpcode, 1, length, op, kind, ordering, window, x, y]);
for (var i = 0; i < rectangles.length; ++i) {
var r = rectangles[i];
X.pack_stream.pack('ssSS', r);
}
X.pack_stream.flush();
}
ext.Mask = function( op, kind, window, x, y, bitmap )
{
X.seq_num++;
captureStack();
X.pack_stream.pack('CCSCCxxLssL', [ext.majorOpcode, 2, 5, op, kind, x, y, bitmap]);
// captureStack();
X.pack_stream.pack('CCSCCxxLssL', [ext.majorOpcode, 2, 5, op, kind, window, x, y, bitmap]);
X.pack_stream.flush();
}
ext.SelectInput = function( window, enable )
{
X.seq_num++;
captureStack();
// captureStack();
X.pack_stream.pack('CCSLCxxx', [ext.majorOpcode, 6, 3, window, enable ]);
X.pack_stream.flush();
}
@ -67,7 +92,7 @@ exports.requireExt = function(display, callback)
ext.InputSelected = function( window, cb )
{
X.seq_num++;
captureStack();
// captureStack();
X.pack_stream.pack('CCSL', [ext.majorOpcode, 7, 2, window ]);
X.replies[X.seq_num] = [
function(buf, opt) {