mirror of
https://github.com/apache/cordova-plugin-camera.git
synced 2025-01-18 19:22:51 +08:00
[Windows8] added support for Windows8
This commit is contained in:
purplecabbage
parent
5d747c739d
commit
fe35a3ce65
18
plugin.xml
18
plugin.xml
@ -5,6 +5,7 @@
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version="0.1.0">
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<name>Camera</name>
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<js-module src="www/CameraConstants.js" name="Camera">
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<clobbers target="Camera" />
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</js-module>
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@ -13,6 +14,8 @@
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<clobbers target="CameraPopoverOptions" />
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</js-module>
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<js-module src="www/Camera.js" name="camera">
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<clobbers target="navigator.camera" />
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</js-module>
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@ -112,5 +115,20 @@
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<clobbers target="CameraPopoverHandle" />
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</js-module>
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</platform>
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<!-- windows8 -->
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<platform name="windows8">
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<dependency id="org.apache.cordova.core.file" url="https://git-wip-us.apache.org/repos/asf/cordova-plugin-file" commit="master" subdir="/" />
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<js-module src="www/CameraPopoverHandle.js" name="CameraPopoverHandle">
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<clobbers target="CameraPopoverHandle" />
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</js-module>
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<js-module src="src/windows8/CameraProxy.js" name="CameraProxy">
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<merges target="" />
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</js-module>
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</platform>
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</plugin>
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341
src/windows8/CameraProxy.js
Normal file
341
src/windows8/CameraProxy.js
Normal file
@ -0,0 +1,341 @@
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/*
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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/*global Windows:true, URL:true */
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var cordova = require('cordova'),
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Camera = require('./Camera'),
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FileEntry = require('org.apache.cordova.core.file.FileEntry'),
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FileError = require('org.apache.cordova.core.file.FileError'),
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FileReader = require('org.apache.cordova.core.file.FileReader');
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module.exports = {
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// args will contain :
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// ... it is an array, so be careful
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// 0 quality:50,
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// 1 destinationType:Camera.DestinationType.FILE_URI,
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// 2 sourceType:Camera.PictureSourceType.CAMERA,
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// 3 targetWidth:-1,
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// 4 targetHeight:-1,
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// 5 encodingType:Camera.EncodingType.JPEG,
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// 6 mediaType:Camera.MediaType.PICTURE,
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// 7 allowEdit:false,
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// 8 correctOrientation:false,
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// 9 saveToPhotoAlbum:false,
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// 10 popoverOptions:null
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takePicture: function (successCallback, errorCallback, args) {
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var encodingType = args[5];
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var targetWidth = args[3];
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var targetHeight = args[4];
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var sourceType = args[2];
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var destinationType = args[1];
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var mediaType = args[6];
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var saveToPhotoAlbum = args[9];
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var pkg = Windows.ApplicationModel.Package.current;
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var packageId = pkg.installedLocation;
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var fail = function (fileError) {
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errorCallback("FileError, code:" + fileError.code);
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};
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// resize method :)
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var resizeImage = function (file) {
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var tempPhotoFileName = "";
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if (encodingType == Camera.EncodingType.PNG) {
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tempPhotoFileName = "camera_cordova_temp_return.png";
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} else {
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tempPhotoFileName = "camera_cordova_temp_return.jpg";
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}
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var imgObj = new Image();
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var success = function (fileEntry) {
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var successCB = function (filePhoto) {
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var fileType = file.contentType,
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reader = new FileReader();
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reader.onloadend = function () {
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var image = new Image();
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image.src = reader.result;
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image.onload = function () {
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var imageWidth = targetWidth,
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imageHeight = targetHeight;
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var canvas = document.createElement('canvas');
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canvas.width = imageWidth;
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canvas.height = imageHeight;
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var ctx = canvas.getContext("2d");
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ctx.drawImage(this, 0, 0, imageWidth, imageHeight);
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// The resized file ready for upload
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var _blob = canvas.msToBlob();
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var _stream = _blob.msDetachStream();
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Windows.Storage.StorageFolder.getFolderFromPathAsync(packageId.path).done(function (storageFolder) {
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storageFolder.createFileAsync(tempPhotoFileName, Windows.Storage.CreationCollisionOption.generateUniqueName).done(function (file) {
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file.openAsync(Windows.Storage.FileAccessMode.readWrite).done(function (fileStream) {
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Windows.Storage.Streams.RandomAccessStream.copyAndCloseAsync(_stream, fileStream).done(function () {
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var _imageUrl = URL.createObjectURL(file);
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successCallback(_imageUrl);
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}, function () { errorCallback("Resize picture error."); });
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}, function () { errorCallback("Resize picture error."); });
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}, function () { errorCallback("Resize picture error."); });
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});
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};
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};
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reader.readAsDataURL(filePhoto);
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};
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var failCB = function () {
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errorCallback("File not found.");
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};
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fileEntry.file(successCB, failCB);
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};
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Windows.Storage.StorageFolder.getFolderFromPathAsync(packageId.path).done(function (storageFolder) {
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file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
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success(new FileEntry(storageFile.name, storageFile.path));
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}, function () {
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fail(FileError.INVALID_MODIFICATION_ERR);
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}, function () {
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errorCallback("Folder not access.");
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});
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});
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};
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// because of asynchronous method, so let the successCallback be called in it.
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var resizeImageBase64 = function (file) {
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var imgObj = new Image();
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var success = function (fileEntry) {
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var successCB = function (filePhoto) {
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var fileType = file.contentType,
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reader = new FileReader();
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reader.onloadend = function () {
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var image = new Image();
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image.src = reader.result;
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image.onload = function () {
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var imageWidth = targetWidth,
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imageHeight = targetHeight;
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var canvas = document.createElement('canvas');
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canvas.width = imageWidth;
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canvas.height = imageHeight;
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var ctx = canvas.getContext("2d");
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ctx.drawImage(this, 0, 0, imageWidth, imageHeight);
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// The resized file ready for upload
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var finalFile = canvas.toDataURL(fileType);
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// Remove the prefix such as "data:" + contentType + ";base64," , in order to meet the Cordova API.
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var arr = finalFile.split(",");
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var newStr = finalFile.substr(arr[0].length + 1);
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successCallback(newStr);
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};
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};
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reader.readAsDataURL(filePhoto);
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};
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var failCB = function () {
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errorCallback("File not found.");
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};
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fileEntry.file(successCB, failCB);
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};
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Windows.Storage.StorageFolder.getFolderFromPathAsync(packageId.path).done(function (storageFolder) {
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file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
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success(new FileEntry(storageFile.name, storageFile.path));
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}, function () {
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fail(FileError.INVALID_MODIFICATION_ERR);
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}, function () {
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errorCallback("Folder not access.");
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});
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});
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};
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if (sourceType != Camera.PictureSourceType.CAMERA) {
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var fileOpenPicker = new Windows.Storage.Pickers.FileOpenPicker();
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fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.picturesLibrary;
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if (mediaType == Camera.MediaType.PICTURE) {
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fileOpenPicker.fileTypeFilter.replaceAll([".png", ".jpg", ".jpeg"]);
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} else if (mediaType == Camera.MediaType.VIDEO) {
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fileOpenPicker.fileTypeFilter.replaceAll([".avi", ".flv", ".asx", ".asf", ".mov", ".mp4", ".mpg", ".rm", ".srt", ".swf", ".wmv", ".vob"]);
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} else {
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fileOpenPicker.fileTypeFilter.replaceAll(["*"]);
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}
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fileOpenPicker.pickSingleFileAsync().then(function (file) {
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if (file) {
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if (destinationType == Camera.DestinationType.FILE_URI) {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImage(file);
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} else {
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Windows.Storage.StorageFolder.getFolderFromPathAsync(packageId.path).done(function (storageFolder) {
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file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
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var _imageUrl = URL.createObjectURL(storageFile);
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successCallback(_imageUrl);
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}, function () {
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fail(FileError.INVALID_MODIFICATION_ERR);
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}, function () {
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errorCallback("Folder not access.");
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});
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});
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}
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}
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else {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImageBase64(file);
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} else {
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Windows.Storage.FileIO.readBufferAsync(file).done(function (buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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successCallback(strBase64);
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});
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}
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}
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} else {
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errorCallback("User didn't choose a file.");
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}
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}, function () {
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errorCallback("User didn't choose a file.");
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});
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}
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else {
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var cameraCaptureUI = new Windows.Media.Capture.CameraCaptureUI();
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cameraCaptureUI.photoSettings.allowCropping = true;
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var allowCrop = !!args[7];
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if (!allowCrop) {
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cameraCaptureUI.photoSettings.allowCropping = false;
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}
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if (encodingType == Camera.EncodingType.PNG) {
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cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.png;
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} else {
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cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.jpeg;
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}
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// decide which max pixels should be supported by targetWidth or targetHeight.
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if (targetWidth >= 1280 || targetHeight >= 960) {
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cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.large3M;
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} else if (targetWidth >= 1024 || targetHeight >= 768) {
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cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
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} else if (targetWidth >= 800 || targetHeight >= 600) {
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cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
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} else if (targetWidth >= 640 || targetHeight >= 480) {
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cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.smallVga;
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} else if (targetWidth >= 320 || targetHeight >= 240) {
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cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.verySmallQvga;
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} else {
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cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.highestAvailable;
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}
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cameraCaptureUI.captureFileAsync(Windows.Media.Capture.CameraCaptureUIMode.photo).then(function (picture) {
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if (picture) {
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// save to photo album successCallback
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var success = function (fileEntry) {
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if (destinationType == Camera.DestinationType.FILE_URI) {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImage(picture);
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} else {
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Windows.Storage.StorageFolder.getFolderFromPathAsync(packageId.path).done(function (storageFolder) {
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picture.copyAsync(storageFolder, picture.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
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var _imageUrl = URL.createObjectURL(storageFile);
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successCallback(_imageUrl);
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}, function () {
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fail(FileError.INVALID_MODIFICATION_ERR);
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}, function () {
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errorCallback("Folder not access.");
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});
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});
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}
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} else {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImageBase64(picture);
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} else {
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Windows.Storage.FileIO.readBufferAsync(picture).done(function (buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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successCallback(strBase64);
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});
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}
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}
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};
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// save to photo album errorCallback
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var fail = function () {
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//errorCallback("FileError, code:" + fileError.code);
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errorCallback("Save fail.");
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};
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if (saveToPhotoAlbum) {
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Windows.Storage.StorageFile.getFileFromPathAsync(picture.path).then(function (storageFile) {
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storageFile.copyAsync(Windows.Storage.KnownFolders.picturesLibrary, picture.name, Windows.Storage.NameCollisionOption.generateUniqueName).then(function (storageFile) {
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success(storageFile);
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}, function () {
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fail();
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});
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});
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//var directory = new DirectoryEntry("Pictures", parentPath);
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//new FileEntry(picture.name, picture.path).copyTo(directory, null, success, fail);
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} else {
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if (destinationType == Camera.DestinationType.FILE_URI) {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImage(picture);
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} else {
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Windows.Storage.StorageFolder.getFolderFromPathAsync(packageId.path).done(function (storageFolder) {
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picture.copyAsync(storageFolder, picture.name, Windows.Storage.NameCollisionOption.replaceExisting).then(function (storageFile) {
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var _imageUrl = URL.createObjectURL(storageFile);
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successCallback(_imageUrl);
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}, function () {
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fail(FileError.INVALID_MODIFICATION_ERR);
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}, function () {
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errorCallback("Folder not access.");
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});
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});
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}
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} else {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImageBase64(picture);
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} else {
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Windows.Storage.FileIO.readBufferAsync(picture).done(function (buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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successCallback(strBase64);
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});
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}
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}
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}
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} else {
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errorCallback("User didn't capture a photo.");
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}
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}, function () {
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errorCallback("Fail to capture a photo.");
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});
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}
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}
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};
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require("cordova/commandProxy").add("Camera",module.exports);
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