diff options
Diffstat (limited to 'webclient/components')
-rw-r--r-- | webclient/components/fileUpload/file-upload-service.js | 1 | ||||
-rw-r--r-- | webclient/components/utilities/utilities-service.js | 65 |
2 files changed, 39 insertions, 27 deletions
diff --git a/webclient/components/fileUpload/file-upload-service.js b/webclient/components/fileUpload/file-upload-service.js index 6606f31e22..398124fcc4 100644 --- a/webclient/components/fileUpload/file-upload-service.js +++ b/webclient/components/fileUpload/file-upload-service.js @@ -82,6 +82,7 @@ angular.module('mFileUpload', ['matrixService', 'mUtilities']) // First, get the image size mUtilities.getImageSize(imageFile).then( function(size) { + console.log("image size: " + JSON.stringify(size)); // The final operation: send imageFile var uploadImage = function() { diff --git a/webclient/components/utilities/utilities-service.js b/webclient/components/utilities/utilities-service.js index 9cf858ef39..5e9f707221 100644 --- a/webclient/components/utilities/utilities-service.js +++ b/webclient/components/utilities/utilities-service.js @@ -38,10 +38,15 @@ angular.module('mUtilities', []) img.src = e.target.result; // Once ready, returns its size - deferred.resolve({ - width: img.width, - height: img.height - }); + img.onload = function() { + deferred.resolve({ + width: img.width, + height: img.height + }); + }; + img.onerror = function(e) { + deferred.reject(e); + }; }; reader.onerror = function(e) { deferred.reject(e); @@ -71,33 +76,39 @@ angular.module('mUtilities', []) reader.onload = function(e) { img.src = e.target.result; + + // Once ready, returns its size + img.onload = function() { + var ctx = canvas.getContext("2d"); + ctx.drawImage(img, 0, 0); - var ctx = canvas.getContext("2d"); - ctx.drawImage(img, 0, 0); - - var MAX_WIDTH = maxSize; - var MAX_HEIGHT = maxSize; - var width = img.width; - var height = img.height; + var MAX_WIDTH = maxSize; + var MAX_HEIGHT = maxSize; + var width = img.width; + var height = img.height; - if (width > height) { - if (width > MAX_WIDTH) { - height *= MAX_WIDTH / width; - width = MAX_WIDTH; - } - } else { - if (height > MAX_HEIGHT) { - width *= MAX_HEIGHT / height; - height = MAX_HEIGHT; + if (width > height) { + if (width > MAX_WIDTH) { + height *= MAX_WIDTH / width; + width = MAX_WIDTH; + } + } else { + if (height > MAX_HEIGHT) { + width *= MAX_HEIGHT / height; + height = MAX_HEIGHT; + } } - } - canvas.width = width; - canvas.height = height; - var ctx = canvas.getContext("2d"); - ctx.drawImage(img, 0, 0, width, height); + canvas.width = width; + canvas.height = height; + var ctx = canvas.getContext("2d"); + ctx.drawImage(img, 0, 0, width, height); - var dataUrl = canvas.toDataURL("image/jpeg", 0.7); - deferred.resolve(self.dataURItoBlob(dataUrl)); + var dataUrl = canvas.toDataURL("image/jpeg", 0.7); + deferred.resolve(self.dataURItoBlob(dataUrl)); + }; + img.onerror = function(e) { + deferred.reject(e); + }; }; reader.onerror = function(e) { deferred.reject(e); |