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GUAC-823: Use CSS3 cursor whenever possible.

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This commit is contained in:
Michael Jumper
2014-10-16 15:08:25 -07:00
parent 22411a7790
commit deaec480db
1 changed files with 21 additions and 2 deletions
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23
guacamole/src/main/webapp/scripts/client-ui.js
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@@ -253,7 +253,11 @@ GuacUI.Client = {
/* Clipboard */
"remote_clipboard" : "",
"clipboard_integration_enabled" : undefined
"clipboard_integration_enabled" : undefined,
/* Local (hardware) cursor */
"local_cursor" : false
};
@@ -1289,7 +1293,10 @@ GuacUI.Client.setMouseEmulationAbsolute = function(absolute) {
// Get client - do nothing if not attached
var guac = GuacUI.Client.attachedClient;
if (!guac) return;
// Ensure software cursor is shown
guac.getDisplay().showCursor(true);
// Determine mouse position within view
var guac_display = guac.getDisplay().getElement();
var mouse_view_x = mouseState.x + guac_display.offsetLeft - GuacUI.Client.main.scrollLeft;
@@ -1566,6 +1573,10 @@ GuacUI.Client.attach = function(guac) {
var mouse = new Guacamole.Mouse(guac_display);
mouse.onmousedown = mouse.onmouseup = mouse.onmousemove = function(mouseState) {
// Hide software cursor if local cursor is in use
if (GuacUI.Client.local_cursor)
guac.getDisplay().showCursor(false);
// Scale event by current scale
var scaledState = new Guacamole.Mouse.State(
mouseState.x / guac.getDisplay().getScale(),
@@ -1592,6 +1603,14 @@ GuacUI.Client.attach = function(guac) {
guac.getDisplay().getElement().className = "software-cursor";
GuacUI.Client.display.appendChild(guac.getDisplay().getElement());
/*
* Use local cursor if possible.
*/
guac.getDisplay().oncursor = function(canvas, x, y) {
GuacUI.Client.local_cursor = mouse.setCursor(canvas, x, y);
};
};
// One-time UI initialization