Hi, This is a follow up to my question here. It seems that even though the InkPresenter is closest to the user, the MouseDown/MouseMove/MouseUp events are received by the Image element. Does anyone know why that is? Edit: Sorry if I didn't make the question clearer: I have attatched event handlers to the InkPresenter, which is a sibl...
I am writting code in c++, gdi+. I make use of Image's GetThumbnail() method to get thumbnail. However, I need to convert it into HBITMAP. I know the following code can get GetHBITMAP: Bitmap* img; HBITMAP temp; Color color; img->GetHBITMAP(color, &temp); // if img is Bitmap* this works well。 But how can I convert Image* into Bitm...
I am designing an app and I want to attach some pictures to the VB forms I have used a picture box and the image is only visible before I debug . Once the debugging starts the images disappears. Does any one know how to display the image when I run it. This is the code I used for the picture box but still no luck PictureBox1.Image = My...
I'm new to Django (and Python) and I have been trying to work out a few things myself, before jumping into using other people's apps. I'm having trouble understanding where things 'fit' in the Django (or Python's) way of doing things. What I'm trying to work out is how to resize an image, once it's been uploaded. I have my model setup ni...
I'm trying to make a style for a pullquote that includes an image at the top left and bottom right corners of the div. My current solution is working in Safari, but in Firefox, only the end quote displays, although the space for the beginning quote is there. This is the HTML: Lorem ipsum dolor sit amet, consectetur adipiscing elit...
I upload a photo, it is a rectangle. How Can I get it resized and filled to a square ? I mean when the photo is horizontal positioned it should have above and under it, two white fields (for keeping the shape of a square) and when it is vertically, it should have two white fields on the sides of the photo. When I used PHP, a have used ...
I'm trying to tile an image or background image in a table cell in iTextSharp. The closest I have gotten is to attach an image directly to the cell using a PdfPTable and PdfPCell. tempCell = new PdfPCell(); tempCell.Image = iTextSharp.text.Image.GetInstance(Path.Combine(GetImageDirectory(), "my_image.gif")); table.AddCell(tempCell); T...
I'm using VS2008 and I'm creating a Windows Forms project. The form has a menu of MenuStrip class, and the items are (surprise, surprise) ToolStripMenuItem objects. I want to add pretty icons from the FamFamFam Silk icon set. All is nice and fine, until I got to the "copy" icon. You can see it here (warning! 1MB image!) under the name "...
How can I get information about the source image of a WPF <Image> element? My <Image> element has its Source bound to an ImageSource property, which changes frequently. In my code behind, I need to be able to access the actual width of the current source image file (in regular pixels), for mathematical purposes. My application will pe...
I writing an app for the iphone and I would like to save an image from it as the default.png for the next invocation. Is this possible? It seems as if the sandbox doesn't allow you to overwrite anything in its local filesystem. ...
Hey guys. I'm creating a 30-35 page comic book and just have been hitting roadblock after roadblock in my journey. 1) I know that I have to create 30-35 different UIScrollviews with the images inside. The problem there is that the autorotation automatically throws half the image off the screen 2) i have no idea where to place this code...
Hi Guys, I am looking for a way to enable my users to paste images into my Silverlight component (into a TextBox, I guess, or is there any better control for doing this?). From what I read on the internet, for security reasons, there is no clipboard access from code, except by using a JavaScript function that works only with IE. But w...
Hi friends, I know there are many tutorials online, but I could not make them work :( maybe something particularly wrong with my system :/ My Controller localpath is: /localhost/rl/applications/backend/controller/ Controller: function do_upload() { $config['upload_path'] = './uploads/'; $config['allowed_types'] = 'gif|jpg|png'; $...
My program im working on does grayscale, builds an alpha mask, and splits the color channels. How do you invert a picture? the above are done looking at the image pixel by pixel. Im using vb2005.net, for the sake of speed is there other ways of doing those things using drawing.graphics? ...
I am using ASP.NET MVC and I've an action that uploads the file. The file is being uploaded properly. But I want width and height of the image. I think I need to convert the HttpPostedFileBase to Image first and then proceed. How do I do that? And please let me know if there is another better way to get the width and height of the image...
I have an NSView in a ScrollView and I'm trying to draw an image in it. The problem is that I want the upper left corner of the image locked to the upper left corner of the frame, instead of the lower left corner, which is what the View wants me to do. I will need to be able to zoom in and out, and rotate. currently, I have a kludge of ...
I need to display reports and things in HTML using Microsoft's HTMLDocument object. Unfortunately, you can give the document HTML markup, but you cannot give it images. It is only able to display images you get from a URL, e.g.: http:// file:// res:// As a workaround I figured I could construct an image using HTML markup, pixel-by-c...
I need a C# function that will take a Byte[] of an 8 bit grayscale TIFF, and return a Byte[] of a 1 bit (black & white) TIFF. I'm fairly new to working with TIFFs, but the general idea is that we need to convert them from grayscale or color to black and white/monochrome/binary image format. We receive the images via a WCF as a Byte[], ...
I need to be able to validate if a JPEG image is valid and not corrupted. This is not the same as question 210650 which just asks wants to validate that it is, in fact, a JPEG image. Loading from Image with validation eg: var testJpg = Bitmap.FromStream(filename, useEmbeddedColorManagement, validateData); will not throw an except...
What I am talking about is like this website : http://www.ernesthemingwaycollection.com It has a static wallpaper and a set of images that change from page to page, I want to implement a similar way of displaying random images from a set of images using ASP.NET. EDIT : I want the image to stay the same in a session, and change from a s...