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- ftp zoom properly

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This commit is contained in:
Richard Alam 2012-02-06 22:24:05 +00:00
parent b23b6c51f0
commit 37880b4af7
1 changed files with 51 additions and 20 deletions
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69
bigbluebutton-client/src/org/bigbluebutton/modules/present/managers/Slide.as
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@ -22,6 +22,7 @@ package org.bigbluebutton.modules.present.managers
import flash.net.URLLoader;
import flash.net.URLLoaderDataFormat;
import flash.net.URLRequest;
import org.bigbluebutton.common.LogUtil;
[Bindable]
@ -358,8 +359,7 @@ package org.bigbluebutton.modules.present.managers
var zpxp:Number = zpx/cpw;
var zpyp:Number = zpy/cph;
LogUtil.debug("** Zoompoint [" + viewportW + "," + viewportH + "][" + mouseX + "," + mouseY + "][" +
_calcPageW + "," + _calcPageH + "," + _calcPageX + "," + _calcPageY + "][" + vpx + "," + vpy + "," + zpx + "," + zpy + "] ");
LogUtil.debug("** Zoompoint [" + viewportW + "," + viewportH + "][" + mouseX + "," + mouseY + "][" + _calcPageW + "," + _calcPageH + "," + _calcPageX + "," + _calcPageY + "][" + vpx + "," + vpy + "," + zpx + "," + zpy + "] ");
if (delta < 0) _calcPageW *= 0.95
else _calcPageW *= 1.05
@ -367,26 +367,59 @@ package org.bigbluebutton.modules.present.managers
var zpx1:int = _calcPageW * zpxp;
var zpy1:int = _calcPageH * zpyp;
/*
var newX:int = -((zpx1 + zpx)/2) + mouseX;
var newY:int = -((zpy1 + zpy)/2) + mouseY;
LogUtil.debug("** FTP zoom 1 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "," + _calcPageX + "," + _calcPageY + "][" +
newX + "," + newY + "]");
if (newX > 0) {
_calcPageX = 0;
} else if ((_calcPageW + newX*2) < viewportW) {
// do nothing
// _calcPageX = (viewportW - _calcPageW)/2;
LogUtil.debug("** FTP zoom 1.1");
} else {
_calcPageX = newX;
LogUtil.debug("** FTP zoom 1.2");
}
if (newY > 0) {
_calcPageY = 0;
} else if ((_calcPageH + newY*2) < viewportH) {
// do nothing
// _calcPageY = (viewportH - _calcPageH)/2;
LogUtil.debug("** FTP zoom 1.3");
} else {
_calcPageY = newY;
LogUtil.debug("** FTP zoom 1.4");
}
*/
_calcPageX = -((zpx1 + zpx)/2) + mouseX;
_calcPageY = -((zpy1 + zpy)/2) + mouseY;
LogUtil.debug("** Zoom 1 [" + viewportW + "," + viewportH + "][" + mouseX + "," + mouseY + "][" +
_calcPageW + "," + _calcPageH + "," + _calcPageX + "," + _calcPageY + "][" + zpx1 + "," + zpy1 + "] ");
LogUtil.debug("** Zoom 1 [" + viewportW + "," + viewportH + "][" + mouseX + "," + mouseY + "][" + _calcPageW + "," + _calcPageH + "," + _calcPageX + "," + _calcPageY + "][" + zpx1 + "," + zpy1 + "] ");
if (_calcPageX > 0 || _calcPageY > 0) {
if (_calcPageX > 0) _calcPageX = 0
if (_calcPageY > 0) _calcPageY = 0
LogUtil.debug("** Zoom 2 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" +
_calcPageX + "," + _calcPageY + "]");
if (_calcPageX > 0) {
_calcPageX = 0;
LogUtil.debug("** Zoom 1.1 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" + _calcPageX + "," + _calcPageY + "]");
} else {
if (_calcPageY + _calcPageH < viewportH) {
_calcPageY = (viewportH - _calcPageH);
if (_calcPageX*2 + _calcPageW < viewportW) {
_calcPageX = (viewportW - _calcPageW)/2;
LogUtil.debug("** Zoom 1.2 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" + _calcPageX + "," + _calcPageY + "]");
}
if (_calcPageX + _calcPageW < viewportW) {
_calcPageX = (viewportW - _calcPageW);
}
LogUtil.debug("** Zoom 3 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" +
_calcPageX + "," + _calcPageY + "]");
if (_calcPageY > 0) {
_calcPageY = 0;
LogUtil.debug("** Zoom 2 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" + _calcPageX + "," + _calcPageY + "]");
} else {
if (_calcPageY*2 + _calcPageH < viewportH) {
_calcPageY = (viewportH - _calcPageH)/2;
LogUtil.debug("** Zoom 3 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" + _calcPageX + "," + _calcPageY + "]");
}
}
if ((_calcPageW < viewportW) || (_calcPageH < viewportH)) {
@ -394,11 +427,9 @@ package org.bigbluebutton.modules.present.managers
_calcPageH = viewportH;
_calcPageX = 0;
_calcPageY = 0;
LogUtil.debug("** Zoom 4 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" +
_calcPageX + "," + _calcPageY + "]");
LogUtil.debug("** Zoom 4 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" + _calcPageX + "," + _calcPageY + "]");
}
LogUtil.debug("** Zoom 5 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" +
_calcPageX + "," + _calcPageY + "]");
LogUtil.debug("** Zoom 5 [" + viewportW + "," + viewportH + "][" +_calcPageW + "," + _calcPageH + "][" + _calcPageX + "," + _calcPageY + "]");
} else {
// For FTW, zooming isn't making the page bigger but actually scrolling.
// -delta means scrolling down, +delta means scrolling up.