github/cordova-plugin-screen-orientation
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Merge pull request #7 from gbenvenuti/screenOrientationApi

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Screen orientation api
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Grant Benvenuti 2014-07-13 09:38:56 +10:00
commit fd30c07645
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81
README.md
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@ -1,20 +1,62 @@
#cordova-yoik-screenorientation
Cordova plugin to set/lock the screen orientation in a common way for both iOS and Android.
Cordova plugin to set/lock the screen orientation in a common way for both iOS and Android. From version 1.0.0 the
interface is based on the [Screen Orientation API](http://www.w3.org/TR/screen-orientation/).
##Install
cordova plugin add https://github.com/yoik/cordova-yoik-screenorientation
cordova plugin add net.yoik.cordova.plugins.screenorientation
###Android
###Source
https://github.com/yoik/cordova-yoik-screenorientation
The android version is implemented via the standard _activity.setRequestedOrientation_ as used in other screen orientation plugins
###iOS
##Orientations
__portrait-primary__
The orientation is in the primary portrait mode.
__portrait-secondary__
The orientation is in the secondary portrait mode.
__landscape-primary__
The orientation is in the primary landscape mode.
__landscape-secondary__
The orientation is in the secondary landscape mode.
##Usage
screen.lockOrientation('landscape');
screen.unlockOrientation();
##Events
Both android and iOS will fire the orientationchange event on the window object.
For this version of the plugin use the window object if you require notification.
i.e.
function init() {
window.addEventListener("orientationchange", orientationChange, true);
}
function orientationChange(e) {
var orientation="portrait";
if(window.orientation == -90 || window.orientation == 90) orientation = "landscape";
document.getElementById("status").innerHTML+=orientation+"<br>";
}
For this plugin to follow the API events should be fired on the screen object.
iOS does not currently support events on the _screen_ object so custom event
handling will need to be added (Suggestions welcome!).
##iOS Notes
The iOS version is a combination of the cordova JS callback _window.shouldRotateToOrientation_ and the workaround to recheck the orientation as implemented in https://github.com/Adlotto/cordova-plugin-recheck-screen-orientation.
If you have a custom impelemntation of the _window.shouldRotateToOrientation_ it will have to be removed for the plugin to function as expected.
__If you have a custom implementation of the _window.shouldRotateToOrientation_ it will have to be removed for the plugin to function as expected.__
####iOS6
@ -24,30 +66,5 @@ Issue [#1](https://github.com/yoik/cordova-yoik-screenorientation/issues/1) @dok
>It seems to be related to having width=device-width, height=device-height in the meta viewport (which is part of the boilerplate phonegap/cordova app). It can be solved by updating the viewport with width=device-height, height=device-width or simply removing width and height altogether.
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"
}
Usage
====
var so = cordova.plugins.screenorientation;
// with callbacks
so.setOrientation(successCallback, errorCallback, so.Orientation.PORTRAIT);
// no callbacks
so.setOrientation(so.Orientation.SENSOR_LANDSCAPE);
Pull requests welcome.

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plugin.xml
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@ -2,7 +2,7 @@
<plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
xmlns:android="http://schemas.android.com/apk/res/android"
id="net.yoik.cordova.plugins.screenorientation"
version="0.0.3">
version="1.0.0">
<name>YoikScreenOrientation</name>
<description>Yoik Screen Orientation Plugin</description>

46
src/android/net/yoik/cordova/plugins/screenorientation/YoikScreenOrientation.java
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@ -41,21 +41,13 @@ public class YoikScreenOrientation extends CordovaPlugin {
* Screen Orientation Constants
*/
// Refer to
// http://developer.android.com/reference/android/R.attr.html#screenOrientation
private static final String UNSPECIFIED = "unspecified";
private static final String LANDSCAPE = "landscape";
private static final String UNLOCKED = "unlocked";
private static final String PORTRAIT_PRIMARY = "portrait-primary";
private static final String PORTRAIT_SECONDARY = "portrait-secondary";
private static final String LANDSCAPE_PRIMARY = "landscape-primary";
private static final String LANDSCAPE_SECONDARY = "landscape-secondary";
private static final String PORTRAIT = "portrait";
private static final String USER = "user";
private static final String BEHIND = "behind";
private static final String SENSOR = "sensor";
private static final String NOSENSOR = "nosensor";
private static final String SENSOR_LANDSCAPE = "sensorLandscape";
private static final String SENSOR_PORTRAIT = "sensorPortrait";
private static final String REVERSE_LANDSCAPE = "reverseLandscape";
private static final String REVERSE_PORTRAIT = "reversePortrait";
private static final String FULL_SENSOR = "fullSensor";
private static final String LANDSCAPE = "landscape";
@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) {
@ -84,40 +76,28 @@ public class YoikScreenOrientation extends CordovaPlugin {
Activity activity = cordova.getActivity();
if (orientation.equals(UNSPECIFIED)) {
if (orientation.equals(UNLOCKED)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
} else if (orientation.equals(LANDSCAPE)) {
} else if (orientation.equals(LANDSCAPE_PRIMARY)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
} else if (orientation.equals(PORTRAIT)) {
} else if (orientation.equals(PORTRAIT_PRIMARY)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
} else if (orientation.equals(USER)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_USER);
} else if (orientation.equals(BEHIND)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_BEHIND);
} else if (orientation.equals(SENSOR)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
} else if (orientation.equals(NOSENSOR)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
} else if (orientation.equals(SENSOR_LANDSCAPE)) {
} else if (orientation.equals(LANDSCAPE)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
} else if (orientation.equals(SENSOR_PORTRAIT)) {
} else if (orientation.equals(PORTRAIT)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
} else if (orientation.equals(REVERSE_LANDSCAPE)) {
} else if (orientation.equals(LANDSCAPE_SECONDARY)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
} else if (orientation.equals(REVERSE_PORTRAIT)) {
} else if (orientation.equals(PORTRAIT_SECONDARY)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
} else if (orientation.equals(FULL_SENSOR)) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR);
}
callbackContext.success();
return true;
} else {
callbackContext.error("ScreenOrientation not recognised");
return false;
}
}
}

87
www/screenorientation.js
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@ -23,71 +23,72 @@ 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"
}
},
currOrientation = Constants.Orientation.UNSPECIFIED;
Orientations = [
'portrait-primary',
// The orientation is in the primary portrait mode.
'portrait-secondary',
// The orientation is in the secondary portrait mode.
'landscape-primary',
// The orientation is in the primary landscape mode.
'landscape-secondary',
// The orientation is in the secondary landscape mode.
'portrait',
// The orientation is either portrait-primary or portrait-secondary.
'landscape'
],
currOrientation = 'unlocked';
var orientationExports = {};
// Tack on the orientation Constants to the base plugin.
for (var key in Constants) {
orientationExports[key] = Constants[key];
function setOrientation(orientation) {
currOrientation = orientation ? orientation : 'unlocked';
exec(null, null, "YoikScreenOrientation", "screenOrientation", ['set', currOrientation]);
}
orientationExports.setOrientation = function(successCallback, errorCallback, orientation) {
if (typeof successCallback == "string") {
orientation = successCallback;
successCallback = function(){};
errorCallback = function(){};
function addScreenOrientationApi(obj) {
if (obj.unlockOrientation || obj.lockOrientation) {
return;
}
currOrientation = orientation ? orientation : Constants.Orientation.UNSPECIFIED;
exec(successCallback, errorCallback, "YoikScreenOrientation", "screenOrientation", ['set', currOrientation]);
obj.lockOrientation = function(orientation) {
if (Orientations.indexOf(orientation) == -1) {
console.log('INVALID ORIENTATION', orientation);
return;
}
setOrientation(orientation);
};
obj.unlockOrientation = function() {
setOrientation('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 'portrait':
case 'portrait-primary':
if (orientation === 0) return true;
break;
case o.LANDSCAPE:
case o.SENSOR_LANDSCAPE:
case 'landscape':
case 'landscape-primary':
if (orientation === -90) return true;
break;
case o.REVERSE_LANDSCAPE:
case 'landscape':
case 'landscape-secondary':
if (orientation === 90) return true;
break;
case o.REVERSE_PORTRAIT:
case 'portrait':
case 'portrait-secondary':
if (orientation === 180) return true;
break;
case o.FULL_SENSOR:
return true;
break;
case o.SENSOR:
case o.UNSPECIFIED:
default:
if (orientation === -90 || orientation === 90 || orientation === 0) return true;
break;
}
return false;
}
};
module.exports = orientationExports;
module.exports = {};