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* value but that appears to be a rather complicated issue command-line issue that I Color palette from image 1.5 how to#* NOTE: I would have loved to figure out how to ESCAPE embedded quotes within the * the command-line arguments a bit easier to read. * A simple utility function that wraps the given value in double-quotes. an error - let's dump-it-out and halt processing. If the error variable has been populated, it means the CFExecute tag ran into * NOTE: Options are flattened using a space (" "). * is no error, the standard-output is returned. * there is an error, the error is dumped-out and the processing is halted. * I execute the given options against the GM (GraphicsMagick) command-line tool. "PNG32:#quote( expandPath( imageFile ) )#" Output the swatch image file using the PNG32 writer. "-font #quote( expandPath( './Roboto Mono/RobotoMono-VariableFont_wght.ttf' ) )#", Color palette from image 1.5 for free#link directly to the True Type Font file (which I downloaded for free Draw the box for our HEX color label in the bottom-left corner of the XC will paint the given solid color onto the canvas. For this, we can use the "XC" (Constant image uniform color) pseudo. The foundation of our swatch image will be a solid-colored background. define the size of the new image that we're creating. ![]() Since we're not manipulating an existing image, we have to explicitly Var imageFile = "./images/#hexValue#.png" Color palette from image 1.5 code#Ultimately, here's the ColdFusion code that I came up with - it performs a parallel mapping of six hex colors which results in six color swatch image files: So, I went to Google Font and downloaded Roboto Mono, an attractive monospace font. But, it seems that you can link directly to a font file. I am not entirely sure which fonts the GraphicMagick binary has access to. With regard to the Font family used in the text operation, I get a little confused. Essentially, I just kept trying different coordinates and then evaluating the results visually. So, to create a 400x400 canvas with a white background (#ffffff), we would do this:Īdding the label FFFFFF to the bottom-left corner is a bit trickier and required brute-force trial-and-error in terms of sizing and positioning. This stands for "Constant image uniform color" (which means nothing to me, but is what the documentation says). ![]() To generate the solid-color canvas, we can use the pseudo-image format, xc. Then, I want to add a text-label for the HEX value and position in the bottom-left corner of the canvas. The idea here is rather simple: I want to take the HEX value and generate a blank canvas using said HEX value as the background color. To explore this concept, I'm using GraphicsMagick and Lucee CFML 5.3.7.47. ![]() Since color swatches are just HEX values, I thought it would be fun to try and materialize those HEX values as actual images. Unlike Prototypes - which only aggregate a single "type" of data (screens) - a Board can include files, notes, and color swatches. At InVision, I've been playing around with an export feature for Boards. ![]()
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