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  • Image Background Remover Tool

    View source on GitHub. Inspired by Window Clippings, my preferred screenshot tool (which unfortunately crashes a lot under Windows 8 RTM), I wrote a small program for making image backgrounds transparent. It comes with a command-line interface and a basic GUI (pictured above). The GUI supports dragging-and-dropping images, and you can switch the black and…

  • Windows Update Notification Tool for Windows 8

    I was apparently part of the 5.82% of Windows 7 users who preferred to be notified about updates rather than have them installed automatically. Annoyingly, Windows 8 no longer displays the familiar balloon tip and notify icon when new updates are available, instead placing a notice on the lock screen (which I almost never have…

  • Pixel-perfect Multi-DPI Images in WPF (Part 3)

    View source on GitHub. In Part 1 of this series, I discussed the problem of displaying different bitmap images at different DPIs in WPF. In Part 2, I proposed a solution using multi-frame TIFFs and two simple markup extensions. In this final post I will present a basic program that takes multiple images (PNG recommended),…

  • Pixel-perfect Multi-DPI Images in WPF (Part 2)

    View source on GitHub. See also: Part 1 and Part 3. In Part 1 of this series, I explored the issue of displaying pixel-perfect bitmap images in the Windows Presentation Foundation. In this article, I’ll describe a method of displaying different images depending on the system DPI setting using a custom Markup Extension and multi-image…

  • Pixel-perfect Multi-DPI Images in WPF (Part 1)

    View source on GitHub. See also: Part 2 and Part 3. I’ve written previously about DPI-awareness in the Windows Presentation Foundation and how to specify measurements in pixels rather than Device Independent Units (DIUs). Something else to consider is image scaling – unlike the Windows Ribbon control or WinRT, WPF has no in-built mechanism for…

  • P/Invoke and ChooseFont (Comdlg32.dll)

    Mister Goodcat wrote a good article a little while ago about using P/Invoke in Silverlight 5 to display the native font chooser dialog with the ChooseFont function. I couldn’t get the code working for a 64-bit executable, however, as the definition of the CHOOSEFONT structure on MSDN he used as a basis for the managed…

  • Windows 8 Theme Colours Reference

    In a similar vein to my Windows System Colours Reference, I’ve compiled a Windows 8 Theme Colours Reference using the APIs I wrote about in the previous post.

  • Retrieving Windows 8 Theme Colours

    See also: Windows 8 Theme Colours Reference. Windows 8 doesn’t offer developers access to system theme colours, unlike its cousin, Windows Phone. Even for a version 1 product, this seems like a strange omission. Then again, we still don’t have a working public API for retrieving the Aero glass colour (or whatever we call it…

  • FastPictureViewer Codec Pack, Windows 8 and WPF don’t play nicely together

    Update (2012-09-06): After some trial and error, it seems the Canon Hack Development Kit (CHDK) component is causing the issue. If you’re experiencing the same problem, try removing this component. Update (2012-09-05): The FastPictureViewer support team was unable to reproduce the issue, but suggested it might have something to do with the JPEG Auto-Rotate feature.…

  • Office 2013: Further Evidence of the Demise of ClearType?

    Poking around the Office 2013 Customer Preview, one thing that caught my eye immediately was the lack of ClearType font smoothing. Nearly all user interface elements use ‘greyscale’ font smoothing (as opposed to ClearType’s sub-pixel smoothing). I’ve highlighted the parts of Word 2013 that still use ClearType: The text in cells in Excel 2013 still…

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