49 lines
1.2 KiB
Markdown
49 lines
1.2 KiB
Markdown
# HelloInput Example
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## Description
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This example demonstrates how to handle basic input events by:
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- Create a window using `WindowWaylandWayland`
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- Register event listeners using `EventListener<T>` for:
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- Mouse click events
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- Specific key events
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- General keypress events
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- Print formatted feedback to the console when events are triggered
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## Expected Result
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When you interact with the window, you might see console output like:
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Clicked on X:450 Y:320!
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Pressed specifically the a key!
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Pressed the b key!
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Make sure that the window has focus.
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## Highlighted Code Snippet
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```cpp
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EventListener<MousePoint> clickListener(&window.onMouseLeftClick, [](MousePoint point){
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std::cout << std::format("Clicked on X:{} Y:{}!", point.x, point.y);
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});
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EventListener<void> keyAListener(&window.onKeyDown['a'], [](){
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std::cout << std::format("Pressed specifically the a key!");
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});
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EventListener<char> anyKeyListener(&window.onAnyKeyDown, [](char key){
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std::cout << std::format("Pressed the {} key!", key);
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});
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```
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## How to Run
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```bash
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crafter-build -c example -r
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```
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## Relevant documentation
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[Window](https://crafter-graphics.docs.catcrafts.net/classCrafter_1_1Window.html)
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