If the original size is 100 x 100 and you want to scale it to 50 x 50, use scaledSize instead of Size. const icon = { url: “../res/sit_marron.png”, // url scaledSize: new google.maps.Size(50, 50), // scaled size origin: new google.maps.Point(0,0), // origin anchor: new google.maps.Point(0, 0) // anchor }; const marker = new google.maps.Marker({ … Read more
You are looking for: .fit().centerCrop() What these mean: fit – wait until the ImageView has been measured and resize the image to exactly match its size. centerCrop – scale the image honoring the aspect ratio until it fills the size. Crop either the top and bottom or left and right so it matches the size … Read more
Finally, I’ve discovered a way that fit my needs. The following snippet will resize an image to the specified width, automatically calculating the height in order to keep the proportion. $image = $_FILES[“image”][“tmp_name”]; $resizedDestination = $uploadDirectory.md5($randomNumber.$filename).”_RESIZED.jpg”; copy($_FILES, $resizedDestination); $imageSize = getImageSize($image); $imageWidth = $imageSize[0]; $imageHeight = $imageSize[1]; $DESIRED_WIDTH = 100; $proportionalHeight = round(($DESIRED_WIDTH * $imageHeight) … Read more
If you have an NSImage and want to save it as an image file to the filesystem, you should never use lockFocus! lockFocus creates a new image which is determined for getting shown an the screen and nothing else. Therefore lockFocus uses the properties of the screen: 72 dpi for normal screens and 144 dpi … Read more
Scaling an image down over a large range is inherently dangerous (from the point of view of quality), especially using a single step. The recommended method is to use a divide and conquer method. Basically, you scale the image down in steps of 50% until you reach your desired size. So, I took the original … Read more
To resize the image proportionally using CSS: img.resize { width:540px; /* you can use % */ height: auto; }
If you want the same image to scale based on the size of the browser window: background-image:url(‘../images/bg.png’); background-repeat:no-repeat; background-size:contain; background-position:center; Do not set width, height, or margins. EDIT: The previous line about not setting width, height or margin refers to OP’s original question about scaling with the window size. In other use cases, you may … Read more
So what do you do if all the browsers (actually, Chrome 5 gave me quite good one) won’t give you good enough resampling quality? You implement them yourself then! Oh come on, we’re entering the new age of Web 3.0, HTML5 compliant browsers, super optimized JIT javascript compilers, multi-core(†) machines, with tons of memory, what … Read more
You need to use either PHP’s ImageMagick or GD functions to work with images. With GD, for example, it’s as simple as… function resize_image($file, $w, $h, $crop=FALSE) { list($width, $height) = getimagesize($file); $r = $width / $height; if ($crop) { if ($width > $height) { $width = ceil($width-($width*abs($r-$w/$h))); } else { $height = ceil($height-($height*abs($r-$w/$h))); } … Read more