A very small patch to handle cursor caching in spice-html. Indeed until now
the cursor shape wasn't cached so it appeared correctly only once.
Independently from that I didn’t see my latest contribution to spice-html5
from January 22 in the git repository (
http://cgit.freedesktop.org/spice/spice-html5/, correct?). Did I something
wrong?
Cheers,
Vincent
Signed-off-by: Vincent Desprez <vincent.desp...@apwise.com>
---
cursor.js | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/cursor.js b/cursor.js
index e3f6e0e..fc8abe7 100644
--- a/cursor.js
+++ b/cursor.js
@@ -59,7 +59,7 @@ SpiceCursorConn.prototype.process_channel_message =
function(msg)
return true;
}
- if (cursor_set.flags > 0)
+ if (cursor_set.flags == 1)
this.log_warn("FIXME: No support for cursor flags " +
cursor_set.flags);
if (cursor_set.cursor.header.type != SPICE_CURSOR_TYPE_ALPHA)
@@ -83,9 +83,18 @@ SpiceCursorConn.prototype.process_channel_message =
function(msg)
return false;
}
+
+SpiceCursorConn.cursor_cache = [];
SpiceCursorConn.prototype.set_cursor = function(cursor)
{
- var pngstr = create_rgba_png(cursor.header.height,
cursor.header.width, cursor.data);
+ if (cursor.flags == 4)
+ var pngstr = SpiceCursorConn.cursor_cache[cursor.header.unique[0]];
+ else
+ var pngstr = create_rgba_png(cursor.header.height,
cursor.header.width, cursor.data);
+
+ if (cursor.flags == 2)
+ SpiceCursorConn.cursor_cache[cursor.header.unique[0]] = pngstr;
+
var curstr = 'url(data:image/png,' + pngstr + ') ' +
cursor.header.hot_spot_x + ' ' + cursor.header.hot_spot_y + ",
default";
document.getElementById(this.parent.screen_id).style.cursor = curstr;
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