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- code cleanup by removing old commented code

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- merged zoom_in/to into vimperator.zoom()
This commit is contained in:
Martin Stubenschrott
2007-08-03 02:45:12 +00:00
parent a05347965a
commit 44dc7e7076
5 changed files with 108 additions and 172 deletions
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76
chrome/content/vimperator/commands.js
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@@ -1155,11 +1155,11 @@ function Commands() //{{{
}
));
addDefaultCommand(new Command(["zo[om]"],
zoom_to,
vimperator.zoom,
{
usage: ["zo[om] {value}"],
usage: ["zo[om] [+-]{value}[%]"],
short_help: "Set zoom value of the web page",
help: "{value} can be between 25 and 500%. If it is omitted, zoom is reset to 100%."
help: "{value} can be an absolute value between 25 and 500% or a relative value if prefixed with - or +. If {value} is omitted, zoom is reset to 100%."
}
));
//}}}
@@ -1334,76 +1334,6 @@ function scrollBufferAbsolute(horizontal, vertical)
win.scrollTo(horiz, vert);
}
/////////////////////////////////////////////////////////////////////}}}
// zooming /////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////{{{
/* also used to zoom out, when factor is negative */
function zoom_in(factor)
{
if (vimperator.input.count < 1)
vimperator.input.count = 1;
//ZoomManager.prototype.getInstance().enlarge();
var zoomMgr = ZoomManager.prototype.getInstance();
if (zoomMgr.textZoom == 25 && factor < 0)
{
vimperator.echoerr("Minimum zoom level of 25% reached");
vimperator.beep();
}
else if (zoomMgr.textZoom == 500 && factor > 0)
{
vimperator.echoerr("Maximum zoom level of 500% reached");
vimperator.beep();
}
else
{
var value = zoomMgr.textZoom + factor*vimperator.input.count*25;
if (value < 25) value = 25;
if (value > 500) value = 500;
zoomMgr.textZoom = value;
vimperator.hints.reshowHints();
vimperator.echo("Zoom value: " + value + "%");
}
}
//vimperator.zoom_to = function(value)
function zoom_to(value)
{
var zoomMgr = ZoomManager.prototype.getInstance();
value = parseInt(value);
if (!value || isNaN(value) || value <= 0)
value = 100;
// convert to int, if string was given
if (typeof value != "number")
{
oldval = value;
value = parseInt(oldval, 10);
if (isNaN(value))
{
vimperator.echoerr("Cannot convert " + oldval + " to a number");
return;
}
}
if (value < 25 || value > 500)
{
vimperator.echoerr("Zoom value must be between 25% and 500%");
vimperator.beep();
return;
}
zoomMgr.textZoom = value;
vimperator.hints.reshowHints();
vimperator.echo("Zoom value: " + value + "%");
}
/////////////////////////////////////////////////////////////////////}}}
// DOM related helper functions ////////////////////////////////////////
/////////////////////////////////////////////////////////////////////{{{