Results for "Category: Graphics/ Sound"
Simple class that uses GD to draw pie charts. After the class definition there's some sample code to demonstrate how you use the class. by Bjørn Borud
** Updated! ** Removed some bugs, comments are now supported, changed the layout just a bit, and added a light and dark css style. Still in the works is the admin portion and a who's online. ------------------------------- This is a 1 file does all Image Gallery. FEATURES: No database is required - Individual user accounts - Sessions (so you dont have to keep entering username/password) - Email verification (if set) - Proper file uploading via POST. None of that crappy "copy" ;p - CSS stylesheet (embedded) - Automatic thumbnail creation with drop shadow - Thumbnail cacheing - individual image hit counter - All of these features all inside one script!
Resamples an uploaded image to 75% jpeg, without changing the ratio! If x and y size is equal, the image will be [100px]*[100px]. If x is bigger than y, the image will be [150px or less] * [100px]. If y is bigger than x, the image will be [100px] * [150px or less].
This package implements a Web interface to generate barcode images according to well-known barcode formating standards. Currently it supports the following barcode format standards: Codabar, Code11, Code39, Code93, Code128, EAN-8, EAN-13, ISBN, Interleaved 2 of 5, Standard 2 of 5, MSI Plessey, UPC-A, UPC-E, UPC Extension 2, UPC Extension 5 and PostNet. The output images generated according to most of the standards have been tested with a barcode reader device to confirm that they are correctly generated. The classes require at least PHP 5.0.3 due to a bug in PHP found in previous versions that affects mainly the Code128 generation class. The PHP GD 2 extension is also required.
A powerful Class Library for pretty much all of your movie playing needs. No 3rd party controls or DirectX to worry about. Uses the established MCI command interface. Designed to be easy to use, understand, and implement. The compiled Library is only 32KB. The Class was written in VB.Net. But once the Class is compiled, it can be used by any .Net language. Add COM Interop if you want to use it for the Classic Visual Basic versions. This Library includes over 55 subs, functions, and propertys to make a full and feature rich movie application. Some of the features include: Getting the movie and audio status. Get or Set the playing position in frames, millseconds or seconds. Get the length of the movie in frames, milliseconds or seconds. Get the nominal frame rate and frames per second. Play the movie in a child window or the default window. Play the movie in full screen or custom tune the location and size of the movie. Set the volume level for each channel separately or set the level for both channels. Shutdown the audio or video output. Can even change the speed at which the movie plays. There are many more features available that I don't have time to write. In this Class Library I include a simple Application to show some of the features or to get you started on using the library. This Library took a bit of time and work to build. So, it would be nice to get some feedback and comments on how to improve it. Please feel free to vote and visit my website at: http://www.vbcodesource.com. Hope you find this Class Library useful and beneficial. Note: the .dll file will most likely be stripped from the zip file. So, you will most likely need to recompile the Class Library project.
Converts an image to HTML table cells. Probably done many times before. This one also creates javascript to invert the image 1 pixel at a time.
thanks to the ImageAnimator class you can easily animate an animate gif on your form. change the gif location in code to one on your system of your choice then run the batch file to compile.
I keep seeing messages posted about the lack of support for Visual Styles in TabPages. Well, I thought, that can't be too difficult to overcome, and I was right it wasn't. OK so I already knew how to use the API's from VB6 and it was simply a case of getting those to work in DotNet(not quite as simple as I'd like). One problem though, I am using VS2003 Beta so this project will not load in VS2002. However, the TabPageXP.vb file is just plain text so you can add that to a VB2002 project, and really thats all you want. Full instructions for usage supplied in the TabPageXP Class file.
Tired of those ugly black shadows you get from WindowsXP Alpha Icons? Sure DrawIcon solves the problem, but sometimes you just want to pass a bitmap, created from an Icon, to an Image property. This project shows you how.
This project shows how to combine treeview, listview & GDI+ classes in a picture browser application. Some of codes collected from the net & retouched and the others written by me. If you like do not forget to vote! Thanks in advance
I didn't care for the examples of pie charting out there so I created my own. This contains 2 projects: Graphing and a GraphingTestApp. Pie/Bar(Horizontal and vertical). Working on a line graph some of the line graph code is in this version. Can be used in ASP.NET. I actually cleaned up the encapsulation. The new version is easier to create piecharts and bargraphs. Should work in a Windows App and a Web App.
This article explains how to use the new GDI+ system with vb.net, this is the replacement for the old graphic drawing functions with loads more features.
Here is a program that makes a Transparent bitmap that can be pasted on any other Image in .NET programming languages.
ScreenCapture.vb is a .Net class that allows you take a screenshot (printscreen) of the desktop, or part of it, or of the active window, or of any window you got the HWND from. It doesn't use sendkeys or the clipboard, this is a proper implementation with API. Basicly the class exists out of two shared functions that are overloaded a bit, give me a vote if you like it. Usage: PictureBox1.Image = ScreenCapture.GrabScreen() PictureBox1.Image = ScreenCapture.GrabActiveWindow() PictureBox1.Image = ScreenCapture.GrabWindow(SomeHwnd) PictureBox1.Image = ScreenCapture.GrabScreen(X, Y, Width, Height) PictureBox1.Image = ScreenCapture.GrabScreen(Rect) PictureBox1.Image = ScreenCapture.GrabScreen(Location, Size)
Simple Audio Player, shows how to load up a DX9 initialized video into a controllable Picturebox. Also displays some other techniques for .Net like OpenFileDialog, ResizeEvents in .Net, and how to load up pictures at run time in .Net.
Why load DirectX to play a sound when you can just call the Windows library?
It's a little 3D experiement with C# and GDI+. All I did was mixed in some trig, some drawing functions, and a little alpha-blending. And presto! http://www.stronglytyped.com/software/glass3d/index.html
This tutorial will give you the knowledge to use Microsoft Direct X 9 to play music in your applications. We will do this by using the Direct X 9 Audio class.
This is awesome!!! G-Text is now a fully customizable, graphical text designer. What does that mean? Well, this thing is great for making text with wonderful effects that can go into a website or anything! It saves images to BMP, GIF, JPG, or PNG. Download now, but don't forget to vote! UPDATE INFO: > You no longer need to press DRAW TEXT: Auto-Redraw now! > Save in 4 different file formats > Load and Save settings > Properties pane > Much more... download now!
This is my first approach to the amazing graphic's word. This code is a picture viewer, which can apply some effects like, rotate, zoom, sharpen, smooth, etc. All this, using new GDI+ and without any line of API code, because the new .NET classes can operate pixel by pixel. The code shows also how to use MDI environments, Clipboard class and open/save dialogs. This code is just an EXAMPLE you can use freely as a base to build real complete image processing applications. Any comment or improvement would be welcomed. I must say that some of the graphic algorithms are based on the excellent book "Mastering Visual Basic .NET" auth: Evangelos Petrousos , which I strongly recommned. Finnally, just say that the code is fully commented to make easier understanding.