| // Copyright © 2015, Peter Atashian |
| // Licensed under the MIT License <LICENSE.md> |
| //! Macro APIs, window message crackers, and control APIs |
| //1233 |
| pub fn GET_X_LPARAM(lp: ::LPARAM) -> ::c_int { |
| ::LOWORD(lp as ::DWORD) as ::c_short as ::c_int |
| } |
| pub fn GET_Y_LPARAM(lp: ::LPARAM) -> ::c_int { |
| ::HIWORD(lp as ::DWORD) as ::c_short as ::c_int |
| } |
| #[test] |
| fn test_get_x_lparam() { |
| assert_eq!(GET_X_LPARAM(0xDEAD1234u32 as ::LPARAM), 0x1234); |
| assert_eq!(GET_X_LPARAM(0xBEEFffffu32 as ::LPARAM), -1); |
| assert_eq!(GET_X_LPARAM(0xCAFEFB2Eu32 as ::LPARAM), -1234); |
| } |
| #[test] |
| fn test_get_y_lparam() { |
| assert_eq!(GET_Y_LPARAM(0x1234DEADu32 as ::LPARAM), 0x1234); |
| assert_eq!(GET_Y_LPARAM(0xffffBEEFu32 as ::LPARAM), -1); |
| assert_eq!(GET_Y_LPARAM(0xFB2ECAFEu32 as ::LPARAM), -1234); |
| } |
