mirror of
https://github.com/apache/cordova-plugin-camera.git
synced 2025-05-14 10:49:55 +08:00
Merge branch 'CB-7378' of https://github.com/MSOpenTech/cordova-plugin-camera
This commit is contained in:
Jesse MacFadyen
commit
b3b43b1f3c
26
plugin.xml
26
plugin.xml
@ -212,10 +212,34 @@
|
|||||||
<js-module src="www/CameraPopoverHandle.js" name="CameraPopoverHandle">
|
<js-module src="www/CameraPopoverHandle.js" name="CameraPopoverHandle">
|
||||||
<clobbers target="CameraPopoverHandle" />
|
<clobbers target="CameraPopoverHandle" />
|
||||||
</js-module>
|
</js-module>
|
||||||
<js-module src="src/windows8/CameraProxy.js" name="CameraProxy">
|
<js-module src="src/windows/CameraProxy.js" name="CameraProxy">
|
||||||
<merges target="" />
|
<merges target="" />
|
||||||
</js-module>
|
</js-module>
|
||||||
|
|
||||||
</platform>
|
</platform>
|
||||||
|
|
||||||
|
<!-- windows -->
|
||||||
|
<platform name="windows">
|
||||||
|
<config-file target="package.windows.appxmanifest" parent="/Package/Capabilities">
|
||||||
|
<Capability Name="picturesLibrary" />
|
||||||
|
<DeviceCapability Name="webcam" />
|
||||||
|
</config-file>
|
||||||
|
<config-file target="package.windows80.appxmanifest" parent="/Package/Capabilities">
|
||||||
|
<Capability Name="picturesLibrary" />
|
||||||
|
<DeviceCapability Name="webcam" />
|
||||||
|
</config-file>
|
||||||
|
<config-file target="package.phone.appxmanifest" parent="/Package/Capabilities">
|
||||||
|
<Capability Name="picturesLibrary" />
|
||||||
|
<DeviceCapability Name="webcam" />
|
||||||
|
</config-file>
|
||||||
|
<js-module src="www/CameraPopoverHandle.js" name="CameraPopoverHandle">
|
||||||
|
<clobbers target="CameraPopoverHandle" />
|
||||||
|
</js-module>
|
||||||
|
<js-module src="src/windows/CameraProxy.js" name="CameraProxy">
|
||||||
|
<merges target="" />
|
||||||
|
</js-module>
|
||||||
|
</platform>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
</plugin>
|
</plugin>
|
||||||
|
|||||||
441
src/windows/CameraProxy.js
Normal file
441
src/windows/CameraProxy.js
Normal file
@ -0,0 +1,441 @@
|
|||||||
|
/*
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
* or more contributor license agreements. See the NOTICE file
|
||||||
|
* distributed with this work for additional information
|
||||||
|
* regarding copyright ownership. The ASF licenses this file
|
||||||
|
* to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance
|
||||||
|
* with the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing,
|
||||||
|
* software distributed under the License is distributed on an
|
||||||
|
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||||
|
* KIND, either express or implied. See the License for the
|
||||||
|
* specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*global Windows:true, URL:true */
|
||||||
|
|
||||||
|
|
||||||
|
var cordova = require('cordova'),
|
||||||
|
Camera = require('./Camera');
|
||||||
|
|
||||||
|
module.exports = {
|
||||||
|
|
||||||
|
// args will contain :
|
||||||
|
// ... it is an array, so be careful
|
||||||
|
// 0 quality:50,
|
||||||
|
// 1 destinationType:Camera.DestinationType.FILE_URI,
|
||||||
|
// 2 sourceType:Camera.PictureSourceType.CAMERA,
|
||||||
|
// 3 targetWidth:-1,
|
||||||
|
// 4 targetHeight:-1,
|
||||||
|
// 5 encodingType:Camera.EncodingType.JPEG,
|
||||||
|
// 6 mediaType:Camera.MediaType.PICTURE,
|
||||||
|
// 7 allowEdit:false,
|
||||||
|
// 8 correctOrientation:false,
|
||||||
|
// 9 saveToPhotoAlbum:false,
|
||||||
|
// 10 popoverOptions:null
|
||||||
|
// 11 cameraDirection:0
|
||||||
|
|
||||||
|
takePicture: function (successCallback, errorCallback, args) {
|
||||||
|
var encodingType = args[5];
|
||||||
|
var targetWidth = args[3];
|
||||||
|
var targetHeight = args[4];
|
||||||
|
var sourceType = args[2];
|
||||||
|
var destinationType = args[1];
|
||||||
|
var mediaType = args[6];
|
||||||
|
var allowCrop = !!args[7];
|
||||||
|
var saveToPhotoAlbum = args[9];
|
||||||
|
var cameraDirection = args[11];
|
||||||
|
|
||||||
|
// resize method :)
|
||||||
|
var resizeImage = function (file) {
|
||||||
|
var tempPhotoFileName = "";
|
||||||
|
if (encodingType == Camera.EncodingType.PNG) {
|
||||||
|
tempPhotoFileName = "camera_cordova_temp_return.png";
|
||||||
|
} else {
|
||||||
|
tempPhotoFileName = "camera_cordova_temp_return.jpg";
|
||||||
|
}
|
||||||
|
|
||||||
|
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
||||||
|
file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
|
||||||
|
Windows.Storage.FileIO.readBufferAsync(storageFile).then(function(buffer) {
|
||||||
|
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
||||||
|
var imageData = "data:" + file.contentType + ";base64," + strBase64;
|
||||||
|
var image = new Image();
|
||||||
|
image.src = imageData;
|
||||||
|
image.onload = function() {
|
||||||
|
var imageWidth = targetWidth,
|
||||||
|
imageHeight = targetHeight;
|
||||||
|
var canvas = document.createElement('canvas');
|
||||||
|
|
||||||
|
canvas.width = imageWidth;
|
||||||
|
canvas.height = imageHeight;
|
||||||
|
|
||||||
|
canvas.getContext("2d").drawImage(this, 0, 0, imageWidth, imageHeight);
|
||||||
|
|
||||||
|
var fileContent = canvas.toDataURL(file.contentType).split(',')[1];
|
||||||
|
|
||||||
|
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
||||||
|
|
||||||
|
storageFolder.createFileAsync(tempPhotoFileName, Windows.Storage.CreationCollisionOption.generateUniqueName).done(function (storagefile) {
|
||||||
|
var content = Windows.Security.Cryptography.CryptographicBuffer.decodeFromBase64String(fileContent);
|
||||||
|
Windows.Storage.FileIO.writeBufferAsync(storagefile, content).then(function () {
|
||||||
|
successCallback("ms-appdata:///local/" + storagefile.name);
|
||||||
|
}, function () {
|
||||||
|
errorCallback("Resize picture error.");
|
||||||
|
});
|
||||||
|
});
|
||||||
|
};
|
||||||
|
});
|
||||||
|
}, function () {
|
||||||
|
errorCallback("Can't access localStorage folder");
|
||||||
|
});
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
// because of asynchronous method, so let the successCallback be called in it.
|
||||||
|
var resizeImageBase64 = function (file) {
|
||||||
|
|
||||||
|
Windows.Storage.FileIO.readBufferAsync(file).done( function(buffer) {
|
||||||
|
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
||||||
|
var imageData = "data:" + file.contentType + ";base64," + strBase64;
|
||||||
|
|
||||||
|
var image = new Image();
|
||||||
|
image.src = imageData;
|
||||||
|
|
||||||
|
image.onload = function() {
|
||||||
|
var imageWidth = targetWidth,
|
||||||
|
imageHeight = targetHeight;
|
||||||
|
var canvas = document.createElement('canvas');
|
||||||
|
|
||||||
|
canvas.width = imageWidth;
|
||||||
|
canvas.height = imageHeight;
|
||||||
|
|
||||||
|
var ctx = canvas.getContext("2d");
|
||||||
|
ctx.drawImage(this, 0, 0, imageWidth, imageHeight);
|
||||||
|
|
||||||
|
// The resized file ready for upload
|
||||||
|
var finalFile = canvas.toDataURL(file.contentType);
|
||||||
|
|
||||||
|
// Remove the prefix such as "data:" + contentType + ";base64," , in order to meet the Cordova API.
|
||||||
|
var arr = finalFile.split(",");
|
||||||
|
var newStr = finalFile.substr(arr[0].length + 1);
|
||||||
|
successCallback(newStr);
|
||||||
|
};
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
if (sourceType != Camera.PictureSourceType.CAMERA) {
|
||||||
|
|
||||||
|
// TODO: Add WP8.1 support
|
||||||
|
// WP8.1 doesn't allow to use of pickSingleFileAsync method
|
||||||
|
// see http://msdn.microsoft.com/en-us/library/windows/apps/br207852.aspx for details
|
||||||
|
// replacement of pickSingleFileAsync - pickSingleFileAndContinue method
|
||||||
|
// will take application to suspended state and this require additional logic to wake application up
|
||||||
|
if (navigator.appVersion.indexOf('Windows Phone 8.1') >= 0 ) {
|
||||||
|
errorCallback('Not supported');
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
var fileOpenPicker = new Windows.Storage.Pickers.FileOpenPicker();
|
||||||
|
fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.picturesLibrary;
|
||||||
|
if (mediaType == Camera.MediaType.PICTURE) {
|
||||||
|
fileOpenPicker.fileTypeFilter.replaceAll([".png", ".jpg", ".jpeg"]);
|
||||||
|
}
|
||||||
|
else if (mediaType == Camera.MediaType.VIDEO) {
|
||||||
|
fileOpenPicker.fileTypeFilter.replaceAll([".avi", ".flv", ".asx", ".asf", ".mov", ".mp4", ".mpg", ".rm", ".srt", ".swf", ".wmv", ".vob"]);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
fileOpenPicker.fileTypeFilter.replaceAll(["*"]);
|
||||||
|
}
|
||||||
|
|
||||||
|
fileOpenPicker.pickSingleFileAsync().done(function (file) {
|
||||||
|
if (file) {
|
||||||
|
if (destinationType == Camera.DestinationType.FILE_URI || destinationType == Camera.DestinationType.NATIVE_URI) {
|
||||||
|
if (targetHeight > 0 && targetWidth > 0) {
|
||||||
|
resizeImage(file);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
|
||||||
|
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
||||||
|
file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
|
||||||
|
successCallback(URL.createObjectURL(storageFile));
|
||||||
|
}, function () {
|
||||||
|
errorCallback("Can't access localStorage folder.");
|
||||||
|
});
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if (targetHeight > 0 && targetWidth > 0) {
|
||||||
|
resizeImageBase64(file);
|
||||||
|
} else {
|
||||||
|
Windows.Storage.FileIO.readBufferAsync(file).done(function (buffer) {
|
||||||
|
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
||||||
|
successCallback(strBase64);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
errorCallback("User didn't choose a file.");
|
||||||
|
}
|
||||||
|
}, function () {
|
||||||
|
errorCallback("User didn't choose a file.");
|
||||||
|
});
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
var CaptureNS = Windows.Media.Capture;
|
||||||
|
|
||||||
|
// Check if necessary API available
|
||||||
|
if (!CaptureNS.CameraCaptureUI) {
|
||||||
|
// We are running on WP8.1 which lacks CameraCaptureUI class
|
||||||
|
// so we need to use MediaCapture class instead and implement custom UI for camera
|
||||||
|
|
||||||
|
var capturePreview = null,
|
||||||
|
captureCancelButton = null,
|
||||||
|
capture = null,
|
||||||
|
captureSettings = null;
|
||||||
|
|
||||||
|
var createCameraUI = function () {
|
||||||
|
|
||||||
|
// Create fullscreen preview
|
||||||
|
capturePreview = document.createElement("video");
|
||||||
|
|
||||||
|
// z-order style element for capturePreview and captureCancelButton elts
|
||||||
|
// is necessary to avoid overriding by another page elements, -1 sometimes is not enough
|
||||||
|
capturePreview.style.cssText = "position: fixed; left: 0; top: 0; width: 100%; height: 100%; z-order: 999";
|
||||||
|
|
||||||
|
// Create cancel button
|
||||||
|
captureCancelButton = document.createElement("button");
|
||||||
|
captureCancelButton.innerText = "Cancel";
|
||||||
|
captureCancelButton.style.cssText = "position: fixed; right: 0; bottom: 0; display: block; margin: 20px; z-order: 1000";
|
||||||
|
|
||||||
|
capture = new CaptureNS.MediaCapture();
|
||||||
|
|
||||||
|
captureSettings = new CaptureNS.MediaCaptureInitializationSettings();
|
||||||
|
captureSettings.streamingCaptureMode = CaptureNS.StreamingCaptureMode.video;
|
||||||
|
};
|
||||||
|
|
||||||
|
var startCameraPreview = function () {
|
||||||
|
|
||||||
|
// Search for available camera devices
|
||||||
|
// This is necessary to detect which camera (front or back) we should use
|
||||||
|
var expectedPanel = cameraDirection === 1 ? Windows.Devices.Enumeration.Panel.front : Windows.Devices.Enumeration.Panel.back;
|
||||||
|
Windows.Devices.Enumeration.DeviceInformation.findAllAsync(Windows.Devices.Enumeration.DeviceClass.videoCapture)
|
||||||
|
.done(function (devices) {
|
||||||
|
if (devices.length > 0) {
|
||||||
|
devices.forEach(function(currDev) {
|
||||||
|
if (currDev.enclosureLocation.panel && currDev.enclosureLocation.panel == expectedPanel) {
|
||||||
|
captureSettings.videoDeviceId = currDev.id;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
capture.initializeAsync(captureSettings).done(function () {
|
||||||
|
// This is necessary since WP8.1 MediaCapture outputs video stream rotated 90 degrees CCW
|
||||||
|
// TODO: This can be not consistent across devices, need additional testing on various devices
|
||||||
|
capture.setPreviewRotation(Windows.Media.Capture.VideoRotation.clockwise90Degrees);
|
||||||
|
// msdn.microsoft.com/en-us/library/windows/apps/hh452807.aspx
|
||||||
|
capturePreview.msZoom = true;
|
||||||
|
capturePreview.src = URL.createObjectURL(capture);
|
||||||
|
capturePreview.play();
|
||||||
|
|
||||||
|
// Insert preview frame and controls into page
|
||||||
|
document.body.appendChild(capturePreview);
|
||||||
|
document.body.appendChild(captureCancelButton);
|
||||||
|
|
||||||
|
// Bind events to controls
|
||||||
|
capturePreview.addEventListener('click', captureAction);
|
||||||
|
captureCancelButton.addEventListener('click', function () {
|
||||||
|
destroyCameraPreview();
|
||||||
|
errorCallback('Cancelled');
|
||||||
|
}, false);
|
||||||
|
}, function (err) {
|
||||||
|
destroyCameraPreview();
|
||||||
|
errorCallback('Camera intitialization error ' + err);
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
destroyCameraPreview();
|
||||||
|
errorCallback('Camera not found');
|
||||||
|
}
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
var destroyCameraPreview = function () {
|
||||||
|
capturePreview.pause();
|
||||||
|
capturePreview.src = null;
|
||||||
|
[capturePreview, captureCancelButton].forEach(function(elem) {
|
||||||
|
if (elem /* && elem in document.body.childNodes */) {
|
||||||
|
document.body.removeChild(elem);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
if (capture) {
|
||||||
|
capture.stopRecordAsync();
|
||||||
|
capture = null;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
var captureAction = function () {
|
||||||
|
|
||||||
|
var encodingProperties,
|
||||||
|
fileName,
|
||||||
|
generateUniqueCollisionOption = Windows.Storage.CreationCollisionOption.generateUniqueName,
|
||||||
|
tempFolder = Windows.Storage.ApplicationData.current.temporaryFolder;
|
||||||
|
|
||||||
|
if (encodingType == Camera.EncodingType.PNG) {
|
||||||
|
fileName = 'photo.png';
|
||||||
|
encodingProperties = Windows.Media.MediaProperties.ImageEncodingProperties.createPng();
|
||||||
|
} else {
|
||||||
|
fileName = 'photo.jpg';
|
||||||
|
encodingProperties = Windows.Media.MediaProperties.ImageEncodingProperties.createJpeg();
|
||||||
|
}
|
||||||
|
|
||||||
|
tempFolder.createFileAsync(fileName, generateUniqueCollisionOption).done(function(capturedFile) {
|
||||||
|
capture.capturePhotoToStorageFileAsync(encodingProperties, capturedFile).done(function() {
|
||||||
|
|
||||||
|
destroyCameraPreview();
|
||||||
|
|
||||||
|
// success callback for capture operation
|
||||||
|
var success = function(capturedfile) {
|
||||||
|
if (destinationType == Camera.DestinationType.FILE_URI || destinationType == Camera.DestinationType.NATIVE_URI) {
|
||||||
|
if (targetHeight > 0 && targetWidth > 0) {
|
||||||
|
resizeImage(capturedfile);
|
||||||
|
} else {
|
||||||
|
capturedfile.copyAsync(Windows.Storage.ApplicationData.current.localFolder, capturedfile.name, generateUniqueCollisionOption).done(function(copiedfile) {
|
||||||
|
successCallback("ms-appdata:///local/" + copiedfile.name);
|
||||||
|
}, errorCallback);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (targetHeight > 0 && targetWidth > 0) {
|
||||||
|
resizeImageBase64(capturedfile);
|
||||||
|
} else {
|
||||||
|
Windows.Storage.FileIO.readBufferAsync(capturedfile).done(function(buffer) {
|
||||||
|
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
||||||
|
capturedfile.deleteAsync().done(function() {
|
||||||
|
successCallback(strBase64);
|
||||||
|
}, function(err) {
|
||||||
|
console.error(err);
|
||||||
|
successCallback(strBase64);
|
||||||
|
});
|
||||||
|
}, errorCallback);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
if (saveToPhotoAlbum) {
|
||||||
|
capturedFile.copyAsync(Windows.Storage.KnownFolders.picturesLibrary, capturedFile.name, generateUniqueCollisionOption)
|
||||||
|
.done(function() {
|
||||||
|
success(capturedFile);
|
||||||
|
}, errorCallback);
|
||||||
|
} else {
|
||||||
|
success(capturedFile);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}, function(err) {
|
||||||
|
destroyCameraPreview();
|
||||||
|
errorCallback(err);
|
||||||
|
});
|
||||||
|
}, function(err) {
|
||||||
|
destroyCameraPreview();
|
||||||
|
errorCallback(err);
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
try {
|
||||||
|
createCameraUI();
|
||||||
|
startCameraPreview();
|
||||||
|
} catch (ex) {
|
||||||
|
errorCallback(ex);
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
var cameraCaptureUI = new Windows.Media.Capture.CameraCaptureUI();
|
||||||
|
cameraCaptureUI.photoSettings.allowCropping = allowCrop;
|
||||||
|
|
||||||
|
if (encodingType == Camera.EncodingType.PNG) {
|
||||||
|
cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.png;
|
||||||
|
} else {
|
||||||
|
cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.jpeg;
|
||||||
|
}
|
||||||
|
|
||||||
|
// decide which max pixels should be supported by targetWidth or targetHeight.
|
||||||
|
if (targetWidth >= 1280 || targetHeight >= 960) {
|
||||||
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.large3M;
|
||||||
|
} else if (targetWidth >= 1024 || targetHeight >= 768) {
|
||||||
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
|
||||||
|
} else if (targetWidth >= 800 || targetHeight >= 600) {
|
||||||
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
|
||||||
|
} else if (targetWidth >= 640 || targetHeight >= 480) {
|
||||||
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.smallVga;
|
||||||
|
} else if (targetWidth >= 320 || targetHeight >= 240) {
|
||||||
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.verySmallQvga;
|
||||||
|
} else {
|
||||||
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.highestAvailable;
|
||||||
|
}
|
||||||
|
|
||||||
|
cameraCaptureUI.captureFileAsync(Windows.Media.Capture.CameraCaptureUIMode.photo).then(function(picture) {
|
||||||
|
if (picture) {
|
||||||
|
// save to photo album successCallback
|
||||||
|
var success = function() {
|
||||||
|
if (destinationType == Camera.DestinationType.FILE_URI) {
|
||||||
|
if (targetHeight > 0 && targetWidth > 0) {
|
||||||
|
resizeImage(picture);
|
||||||
|
} else {
|
||||||
|
|
||||||
|
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
||||||
|
picture.copyAsync(storageFolder, picture.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function(storageFile) {
|
||||||
|
successCallback("ms-appdata:///local/" + storageFile.name);
|
||||||
|
}, function() {
|
||||||
|
errorCallback("Can't access localStorage folder.");
|
||||||
|
});
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (targetHeight > 0 && targetWidth > 0) {
|
||||||
|
resizeImageBase64(picture);
|
||||||
|
} else {
|
||||||
|
Windows.Storage.FileIO.readBufferAsync(picture).done(function(buffer) {
|
||||||
|
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
||||||
|
successCallback(strBase64);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
// save to photo album errorCallback
|
||||||
|
var fail = function() {
|
||||||
|
//errorCallback("FileError, code:" + fileError.code);
|
||||||
|
errorCallback("Save fail.");
|
||||||
|
};
|
||||||
|
|
||||||
|
if (saveToPhotoAlbum) {
|
||||||
|
Windows.Storage.StorageFile.getFileFromPathAsync(picture.path).then(function(storageFile) {
|
||||||
|
storageFile.copyAsync(Windows.Storage.KnownFolders.picturesLibrary, picture.name, Windows.Storage.NameCollisionOption.generateUniqueName).then(function(storageFile) {
|
||||||
|
success();
|
||||||
|
}, function() {
|
||||||
|
fail();
|
||||||
|
});
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
success();
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
errorCallback("User didn't capture a photo.");
|
||||||
|
}
|
||||||
|
}, function() {
|
||||||
|
errorCallback("Fail to capture a photo.");
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
require("cordova/exec/proxy").add("Camera",module.exports);
|
||||||
@ -1,292 +0,0 @@
|
|||||||
/*
|
|
||||||
*
|
|
||||||
* Licensed to the Apache Software Foundation (ASF) under one
|
|
||||||
* or more contributor license agreements. See the NOTICE file
|
|
||||||
* distributed with this work for additional information
|
|
||||||
* regarding copyright ownership. The ASF licenses this file
|
|
||||||
* to you under the Apache License, Version 2.0 (the
|
|
||||||
* "License"); you may not use this file except in compliance
|
|
||||||
* with the License. You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* http://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing,
|
|
||||||
* software distributed under the License is distributed on an
|
|
||||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
||||||
* KIND, either express or implied. See the License for the
|
|
||||||
* specific language governing permissions and limitations
|
|
||||||
* under the License.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*global Windows:true, URL:true */
|
|
||||||
|
|
||||||
|
|
||||||
var cordova = require('cordova'),
|
|
||||||
Camera = require('./Camera');
|
|
||||||
|
|
||||||
module.exports = {
|
|
||||||
|
|
||||||
// args will contain :
|
|
||||||
// ... it is an array, so be careful
|
|
||||||
// 0 quality:50,
|
|
||||||
// 1 destinationType:Camera.DestinationType.FILE_URI,
|
|
||||||
// 2 sourceType:Camera.PictureSourceType.CAMERA,
|
|
||||||
// 3 targetWidth:-1,
|
|
||||||
// 4 targetHeight:-1,
|
|
||||||
// 5 encodingType:Camera.EncodingType.JPEG,
|
|
||||||
// 6 mediaType:Camera.MediaType.PICTURE,
|
|
||||||
// 7 allowEdit:false,
|
|
||||||
// 8 correctOrientation:false,
|
|
||||||
// 9 saveToPhotoAlbum:false,
|
|
||||||
// 10 popoverOptions:null
|
|
||||||
|
|
||||||
takePicture: function (successCallback, errorCallback, args) {
|
|
||||||
var encodingType = args[5];
|
|
||||||
var targetWidth = args[3];
|
|
||||||
var targetHeight = args[4];
|
|
||||||
var sourceType = args[2];
|
|
||||||
var destinationType = args[1];
|
|
||||||
var mediaType = args[6];
|
|
||||||
var saveToPhotoAlbum = args[9];
|
|
||||||
|
|
||||||
// resize method :)
|
|
||||||
var resizeImage = function (file) {
|
|
||||||
var tempPhotoFileName = "";
|
|
||||||
if (encodingType == Camera.EncodingType.PNG) {
|
|
||||||
tempPhotoFileName = "camera_cordova_temp_return.png";
|
|
||||||
} else {
|
|
||||||
tempPhotoFileName = "camera_cordova_temp_return.jpg";
|
|
||||||
}
|
|
||||||
|
|
||||||
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
|
||||||
file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
|
|
||||||
Windows.Storage.FileIO.readBufferAsync(storageFile).then(function(buffer) {
|
|
||||||
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
|
||||||
var imageData = "data:" + file.contentType + ";base64," + strBase64;
|
|
||||||
var image = new Image();
|
|
||||||
image.src = imageData;
|
|
||||||
image.onload = function() {
|
|
||||||
var imageWidth = targetWidth,
|
|
||||||
imageHeight = targetHeight;
|
|
||||||
var canvas = document.createElement('canvas');
|
|
||||||
|
|
||||||
canvas.width = imageWidth;
|
|
||||||
canvas.height = imageHeight;
|
|
||||||
|
|
||||||
canvas.getContext("2d").drawImage(this, 0, 0, imageWidth, imageHeight);
|
|
||||||
|
|
||||||
var fileContent = canvas.toDataURL(file.contentType).split(',')[1];
|
|
||||||
|
|
||||||
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
|
||||||
|
|
||||||
storageFolder.createFileAsync(tempPhotoFileName, Windows.Storage.CreationCollisionOption.generateUniqueName).done(function (storagefile) {
|
|
||||||
var content = Windows.Security.Cryptography.CryptographicBuffer.decodeFromBase64String(fileContent);
|
|
||||||
Windows.Storage.FileIO.writeBufferAsync(storagefile, content).then(function () {
|
|
||||||
successCallback("ms-appdata:///local/" + storagefile.name);
|
|
||||||
}, function () {
|
|
||||||
errorCallback("Resize picture error.");
|
|
||||||
});
|
|
||||||
});
|
|
||||||
};
|
|
||||||
});
|
|
||||||
}, function () {
|
|
||||||
errorCallback("Can't access localStorage folder");
|
|
||||||
});
|
|
||||||
|
|
||||||
};
|
|
||||||
|
|
||||||
// because of asynchronous method, so let the successCallback be called in it.
|
|
||||||
var resizeImageBase64 = function (file) {
|
|
||||||
|
|
||||||
Windows.Storage.FileIO.readBufferAsync(file).done( function(buffer) {
|
|
||||||
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
|
||||||
var imageData = "data:" + file.contentType + ";base64," + strBase64;
|
|
||||||
|
|
||||||
var image = new Image();
|
|
||||||
image.src = imageData;
|
|
||||||
|
|
||||||
image.onload = function() {
|
|
||||||
var imageWidth = targetWidth,
|
|
||||||
imageHeight = targetHeight;
|
|
||||||
var canvas = document.createElement('canvas');
|
|
||||||
|
|
||||||
canvas.width = imageWidth;
|
|
||||||
canvas.height = imageHeight;
|
|
||||||
|
|
||||||
var ctx = canvas.getContext("2d");
|
|
||||||
ctx.drawImage(this, 0, 0, imageWidth, imageHeight);
|
|
||||||
|
|
||||||
// The resized file ready for upload
|
|
||||||
var finalFile = canvas.toDataURL(file.contentType);
|
|
||||||
|
|
||||||
// Remove the prefix such as "data:" + contentType + ";base64," , in order to meet the Cordova API.
|
|
||||||
var arr = finalFile.split(",");
|
|
||||||
var newStr = finalFile.substr(arr[0].length + 1);
|
|
||||||
successCallback(newStr);
|
|
||||||
};
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
if (sourceType != Camera.PictureSourceType.CAMERA) {
|
|
||||||
var fileOpenPicker = new Windows.Storage.Pickers.FileOpenPicker();
|
|
||||||
fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.picturesLibrary;
|
|
||||||
if (mediaType == Camera.MediaType.PICTURE) {
|
|
||||||
fileOpenPicker.fileTypeFilter.replaceAll([".png", ".jpg", ".jpeg"]);
|
|
||||||
}
|
|
||||||
else if (mediaType == Camera.MediaType.VIDEO) {
|
|
||||||
fileOpenPicker.fileTypeFilter.replaceAll([".avi", ".flv", ".asx", ".asf", ".mov", ".mp4", ".mpg", ".rm", ".srt", ".swf", ".wmv", ".vob"]);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
fileOpenPicker.fileTypeFilter.replaceAll(["*"]);
|
|
||||||
}
|
|
||||||
|
|
||||||
fileOpenPicker.pickSingleFileAsync().then(function (file) {
|
|
||||||
if (file) {
|
|
||||||
if (destinationType == Camera.DestinationType.FILE_URI) {
|
|
||||||
if (targetHeight > 0 && targetWidth > 0) {
|
|
||||||
resizeImage(file);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
|
|
||||||
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
|
||||||
file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
|
|
||||||
successCallback(URL.createObjectURL(storageFile));
|
|
||||||
}, function () {
|
|
||||||
errorCallback("Can't access localStorage folder.");
|
|
||||||
});
|
|
||||||
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
if (targetHeight > 0 && targetWidth > 0) {
|
|
||||||
resizeImageBase64(file);
|
|
||||||
} else {
|
|
||||||
Windows.Storage.FileIO.readBufferAsync(file).done(function (buffer) {
|
|
||||||
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
|
||||||
successCallback(strBase64);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
} else {
|
|
||||||
errorCallback("User didn't choose a file.");
|
|
||||||
}
|
|
||||||
}, function () {
|
|
||||||
errorCallback("User didn't choose a file.");
|
|
||||||
});
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
|
|
||||||
var cameraCaptureUI = new Windows.Media.Capture.CameraCaptureUI();
|
|
||||||
cameraCaptureUI.photoSettings.allowCropping = true;
|
|
||||||
var allowCrop = !!args[7];
|
|
||||||
if (!allowCrop) {
|
|
||||||
cameraCaptureUI.photoSettings.allowCropping = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (encodingType == Camera.EncodingType.PNG) {
|
|
||||||
cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.png;
|
|
||||||
} else {
|
|
||||||
cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.jpeg;
|
|
||||||
}
|
|
||||||
|
|
||||||
// decide which max pixels should be supported by targetWidth or targetHeight.
|
|
||||||
if (targetWidth >= 1280 || targetHeight >= 960) {
|
|
||||||
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.large3M;
|
|
||||||
}
|
|
||||||
else if (targetWidth >= 1024 || targetHeight >= 768) {
|
|
||||||
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
|
|
||||||
}
|
|
||||||
else if (targetWidth >= 800 || targetHeight >= 600) {
|
|
||||||
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
|
|
||||||
}
|
|
||||||
else if (targetWidth >= 640 || targetHeight >= 480) {
|
|
||||||
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.smallVga;
|
|
||||||
}
|
|
||||||
else if (targetWidth >= 320 || targetHeight >= 240) {
|
|
||||||
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.verySmallQvga;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.highestAvailable;
|
|
||||||
}
|
|
||||||
|
|
||||||
cameraCaptureUI.captureFileAsync(Windows.Media.Capture.CameraCaptureUIMode.photo).then(function (picture) {
|
|
||||||
if (picture) {
|
|
||||||
// save to photo album successCallback
|
|
||||||
var success = function () {
|
|
||||||
if (destinationType == Camera.DestinationType.FILE_URI) {
|
|
||||||
if (targetHeight > 0 && targetWidth > 0) {
|
|
||||||
resizeImage(picture);
|
|
||||||
} else {
|
|
||||||
|
|
||||||
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
|
||||||
picture.copyAsync(storageFolder, picture.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
|
|
||||||
successCallback("ms-appdata:///local/" + storageFile.name);
|
|
||||||
}, function () {
|
|
||||||
errorCallback("Can't access localStorage folder.");
|
|
||||||
});
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
if (targetHeight > 0 && targetWidth > 0) {
|
|
||||||
resizeImageBase64(picture);
|
|
||||||
} else {
|
|
||||||
Windows.Storage.FileIO.readBufferAsync(picture).done(function (buffer) {
|
|
||||||
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
|
||||||
successCallback(strBase64);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
// save to photo album errorCallback
|
|
||||||
var fail = function () {
|
|
||||||
//errorCallback("FileError, code:" + fileError.code);
|
|
||||||
errorCallback("Save fail.");
|
|
||||||
};
|
|
||||||
|
|
||||||
if (saveToPhotoAlbum) {
|
|
||||||
Windows.Storage.StorageFile.getFileFromPathAsync(picture.path).then(function (storageFile) {
|
|
||||||
storageFile.copyAsync(Windows.Storage.KnownFolders.picturesLibrary, picture.name, Windows.Storage.NameCollisionOption.generateUniqueName).then(function (storageFile) {
|
|
||||||
success();
|
|
||||||
}, function () {
|
|
||||||
fail();
|
|
||||||
});
|
|
||||||
});
|
|
||||||
//var directory = new DirectoryEntry("Pictures", parentPath);
|
|
||||||
//new FileEntry(picture.name, picture.path).copyTo(directory, null, success, fail);
|
|
||||||
} else {
|
|
||||||
if (destinationType == Camera.DestinationType.FILE_URI) {
|
|
||||||
if (targetHeight > 0 && targetWidth > 0) {
|
|
||||||
resizeImage(picture);
|
|
||||||
} else {
|
|
||||||
|
|
||||||
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
|
||||||
picture.copyAsync(storageFolder, picture.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
|
|
||||||
successCallback("ms-appdata:///local/" + storageFile.name);
|
|
||||||
}, function () {
|
|
||||||
errorCallback("Can't access localStorage folder.");
|
|
||||||
});
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
if (targetHeight > 0 && targetWidth > 0) {
|
|
||||||
resizeImageBase64(picture);
|
|
||||||
} else {
|
|
||||||
Windows.Storage.FileIO.readBufferAsync(picture).done(function (buffer) {
|
|
||||||
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
|
||||||
successCallback(strBase64);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
errorCallback("User didn't capture a photo.");
|
|
||||||
}
|
|
||||||
}, function () {
|
|
||||||
errorCallback("Fail to capture a photo.");
|
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
require("cordova/exec/proxy").add("Camera",module.exports);
|
|
||||||
Loading…
x
Reference in New Issue
Block a user