low-level-api

来源： https://stackoverflow.com/questions/63494074/plotly-how-to-set-a-fill-color-between-two-vertical-lines

来源： https://stackoverflow.com/questions/63494074/plotly-how-to-set-a-fill-color-between-two-vertical-lines

来源： https://stackoverflow.com/questions/63494074/plotly-how-to-set-a-fill-color-between-two-vertical-lines

问题 Currently, I'm making a program that intercept keystrokes from a specific keyboard (filtered using its HID). So to know which keystrokes have been sent by a specific device, I used the RawInput technic, inspired by this great tutorial: http://www.codeproject.com/Articles/17123/Using-Raw-Input-from-C-to-handle-multiple-keyboard Now, it works great: I can get a keystroke and know which keyboard have generated it. The difficult part of my project is to intercept and block keystrokes from this

问题 This question already has answers here : Capturing mouse/keyboard events outside of form (app running in background) (2 answers) Closed 2 years ago . I know how to modify cursor position from examples on MSDN. My question is how to check position of mouse while mouse moves and then print X and Y position to representing labels? EDIT: Lets say I want to track my mouse position from my entire screen. EDIT 2: My app will be in the back ground/minimized. I'm already using Mouse Hooks: namespace

问题 This question already has answers here : Capturing mouse/keyboard events outside of form (app running in background) (2 answers) Closed 2 years ago . I know how to modify cursor position from examples on MSDN. My question is how to check position of mouse while mouse moves and then print X and Y position to representing labels? EDIT: Lets say I want to track my mouse position from my entire screen. EDIT 2: My app will be in the back ground/minimized. I'm already using Mouse Hooks: namespace

问题 I am trying to write a cross-platform python program that would run in the background, monitor all keyboard events and when it sees some specific shortcuts, it generates one or more keyboard events of its own. For example, this could be handy to have Ctrl-@ mapped to "my.email@address", so that every time some program asks me for my email address I just need to type Ctrl-@. I know such programs already exist, and I am reinventing the wheel... but my goal is just to learn more about low-level