RentAKloud/noVNC
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include/canvas.js: missed scale fix.

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This commit is contained in:
Joel Martin 2011-04-29 14:04:40 -05:00
parent 58b4c53661
commit 1a2371fcd2
1 changed files with 7 additions and 1 deletions
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8
include/canvas.js
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@ -38,7 +38,7 @@ cdef('target', 'dom', null, 'Canvas element for VNC viewport');
cdef('focusContainer', 'dom', document, 'DOM element that traps keyboard input'); cdef('focusContainer', 'dom', document, 'DOM element that traps keyboard input');
cdef('true_color', 'bool', true, 'Request true color pixel data'); cdef('true_color', 'bool', true, 'Request true color pixel data');
cdef('colourMap', 'raw', [], 'Colour map array (not true color)'); cdef('colourMap', 'raw', [], 'Colour map array (not true color)');
cdef('scale', 'float', 1.0, 'Viewport scale factor 0.0 - 1.0'); cdef('scale', 'float', 1.0, 'Viewport scale factor 0.1 - 1.0');
cdef('render_mode', 'str', '', 'Canvas rendering mode (read-only)'); cdef('render_mode', 'str', '', 'Canvas rendering mode (read-only)');
@ -235,6 +235,12 @@ that.rescale = function(factor) {
return; return;
} }
if (factor > 1.0) {
factor = 1.0;
} else if (factor < 0.1) {
factor = 0.1;
}
if (conf.scale === factor) { if (conf.scale === factor) {
//Util.Debug("Canvas already scaled to '" + factor + "'"); //Util.Debug("Canvas already scaled to '" + factor + "'");
return; return;