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SimpleWindow
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https://learn.microsoft.com/en-us/windows/win32/inputdev/about-keyboard-input#keystroke-message-flags 更多...
#include <Keys.h>
Public 成员函数 | |
| KeyFlags ()=default | |
| 默认构造函数 | |
| KeyFlags (LPARAM lParam) | |
| 从lParam解析出各个字段 | |
Public 属性 | |
| uint16_t | repeatCount |
| repeat count, > 0 if several keydown messages was combined into one message | |
| uint8_t | scanCode |
| scan code | |
| bool | isExtendedKey |
| extended-key flag, 1 if scancode has 0xE0 prefix | |
| bool | contextCode |
| indicates whether the ALT key was down | |
| bool | previousKeyState |
| indicates whether the key that generated the keystroke message was previously up or down | |
| bool | transitionState |
| transition-state flag, 1 on keyup | |