Direct Win32 API, Weird-Shaped Windows, and Why They Mostly Disappeared
20 hours ago
- #Desktop Applications
- #Win32 API
- #UI Design
- The author expresses frustration with modern Windows desktop apps, criticizing their reliance on web technologies like React and Electron for being slow, memory-intensive, and lacking optimization.
- Notepad and other basic applications are highlighted as examples of bloat, with modern versions using significantly more memory compared to their Win32 counterparts, contributing to overall system memory pressure.
- Win32 API programming is described as a lost art that offers complete control over application behavior, contrasting with modern UI frameworks that abstract the operating system and limit customization.
- Historically, Windows apps during the XP era featured non-standard, weird-shaped windows for identity and creativity, such as media players resembling hardware or animated desktop mascots, rather than just usability.
- The technical process for creating weird-shaped windows in Win32 involves using HRGN regions with SetWindowRgn to define window shapes, handling messages like WM_LBUTTONDOWN for drag functionality, and managing bitmaps or layered windows for more complex designs.
- While custom windows are possible and fun, they require manual implementation of features like dragging and resizing, making them fragile and costly to polish, which contributed to their decline in favor of reliable, rectangular UI designs.
- Despite the challenges, Win32 remains a flexible platform that allows developers to build unique applications without restrictive frameworks, preserving the potential for creative desktop software.