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New screenOrientation api, working minus checks and event firing

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This commit is contained in:
Grant Benvenuti
2014-07-12 16:05:30 +10:00
parent 69996bc692
commit 2934bea321
2 changed files with 71 additions and 65 deletions
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www/screenorientation.js
+58 -32
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@@ -23,23 +23,25 @@ SOFTWARE.
*/
var argscheck = require('cordova/argscheck'),
exec = require('cordova/exec'),
Constants = {
Orientation: {
UNSPECIFIED: "unspecified",
LANDSCAPE: "landscape",
PORTRAIT: "portrait",
USER: "user",
BEHIND: "behind",
SENSOR: "sensor",
NOSENSOR: "nosensor",
SENSOR_LANDSCAPE: "sensorLandscape",
SENSOR_PORTRAIT: "sensorPortrait",
REVERSE_LANDSCAPE: "reverseLandscape",
REVERSE_PORTRAIT: "reversePortrait",
FULL_SENSOR: "fullSensor"
PORTRAIT_PRIMARY: 'portrait-primary',
// The orientation is in the primary portrait mode.
PORTRAIT_SECONDARY: 'portrait-secondary',
// The orientation is in the secondary portrait mode.
LANDSCAPE_PRIMARY: 'landscape-primary',
// The orientation is in the primary landscape mode.
LANDSCAPE_SECONDARY: 'landscape-secondary',
// The orientation is in the secondary landscape mode.
PORAIT: 'portrait',
// The orientation is either portrait-primary or portrait-secondary.
LANDSCAPE: 'landscape',
// The orientation is either landscape-primary or landscape-secondary.
UNLOCKED: 'unlocked'
}
},
currOrientation = Constants.Orientation.UNSPECIFIED;
currOrientation = Constants.Orientation.UNLOCKED;
var orientationExports = {};
@@ -48,46 +50,70 @@ for (var key in Constants) {
orientationExports[key] = Constants[key];
}
orientationExports.setOrientation = function(successCallback, errorCallback, orientation) {
if (typeof successCallback == "string") {
orientation = successCallback;
successCallback = function(){};
errorCallback = function(){};
}
function setOrientation(successCallback, errorCallback, orientation) {
currOrientation = orientation ? orientation : Constants.Orientation.UNSPECIFIED;
exec(successCallback, errorCallback, "YoikScreenOrientation", "screenOrientation", ['set', currOrientation]);
};
}
function fireEvent(obj) {
var event = document.createEvent('HTMLEvents');
event.initEvent('orientationchange', true, true);
event.eventName = 'orientationchange';
// screen.dispatchEvent(event);
}
function addScreenOrientationApi(obj) {
if (obj.unlockOrientation || obj.lockOrientation) {
return;
}
var successCallback = function() {
fireEvent(obj);
},
errorCallback = function(){};
obj.lockOrientation = function(orientation) {
// if (Object.keys(Constants.Orientation).indexOf(orientation) == -1) {
// return;
// }
setOrientation(successCallback, errorCallback, orientation);
};
obj.unlockOrientation = function() {
setOrientation(successCallback, errorCallback, Constants.Orientation.UNLOCKED);
};
}
addScreenOrientationApi(screen);
// ios orientation callback/hook
window.shouldRotateToOrientation = function(orientation) {
var o = Constants.Orientation;
switch (currOrientation) {
case o.PORTRAIT:
case o.SENSOR_PORTRAIT:
case o.PORTRAIT_PRIMARY:
if (orientation === 0) return true;
break;
case o.LANDSCAPE:
case o.SENSOR_LANDSCAPE:
case o.LANDSCAPE_PRIMARY:
if (orientation === -90) return true;
break;
case o.REVERSE_LANDSCAPE:
case o.LANDSCAPE_SECONDARY:
case o.LANDSCAPE:
if (orientation === 90) return true;
break;
case o.REVERSE_PORTRAIT:
case o.PORTRAIT:
case o.PORTRAIT_SECONDARY:
if (orientation === 180) return true;
break;
case o.FULL_SENSOR:
return true;
break;
case o.SENSOR:
case o.UNSPECIFIED:
case o.UNLOCKED:
if (orientation === -90 || orientation === 90 || orientation === 0) return true;
break;
}
return false;
}
};
module.exports = orientationExports;