working keydown

This commit is contained in:
Jorijn van der Graaf 2025-11-10 20:02:11 +01:00
commit 6210e9c99b
12 changed files with 975 additions and 401 deletions

View file

@ -29,6 +29,19 @@ function freeJs(ptr) {
jsmemory.delete(ptr);
}
function writeStringToWasm(str) {
const encoder = new TextEncoder();
const encoded = encoder.encode(str + '\0');
const len = encoded.length;
const { WasmAlloc } = window.crafter_webbuild_wasi.instance.exports;
const ptr = WasmAlloc(len);
const memView = new Uint8Array(window.crafter_webbuild_wasi.instance.exports.memory.buffer, ptr, len);
memView.set(encoded);
return ptr;
}
function getElementById(id, idLenght) {
const obj = document.getElementById(decoder.decode(new Int8Array(window.crafter_webbuild_wasi.instance.exports.memory.buffer, id, idLenght)));
jsmemory.set(++memorycounter, obj);
@ -42,427 +55,523 @@ function setInnerHTML(ptr, html, htmlLenght) {
// Event handler registration functions
function addClickListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
// Create a handler that will trigger a notification to C++
const handler = function(event) {
const handler = function (event) {
const { ExecuteClickHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteClickHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}`, handler);
element.addEventListener("click", handler);
}
function removeClickListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}`);
element.removeEventListener("click", handler);
eventHandlers.delete(`${ptr}-${handlerID}`);
}
// Add more event handlers for modern websites
// Mouse Events
function addMouseOverListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteMouseOverHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteMouseOverHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-mouseover`, handler);
element.addEventListener("mouseover", handler);
}
function removeMouseOverListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-mouseover`);
element.removeEventListener("mouseover", handler);
eventHandlers.delete(`${ptr}-${handlerID}-mouseover`);
}
function addMouseOutListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteMouseOutHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteMouseOutHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-mouseout`, handler);
element.addEventListener("mouseout", handler);
}
function removeMouseOutListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-mouseout`);
element.removeEventListener("mouseout", handler);
eventHandlers.delete(`${ptr}-${handlerID}-mouseout`);
}
function addMouseMoveListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteMouseMoveHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteMouseMoveHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-mousemove`, handler);
element.addEventListener("mousemove", handler);
}
function removeMouseMoveListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-mousemove`);
element.removeEventListener("mousemove", handler);
eventHandlers.delete(`${ptr}-${handlerID}-mousemove`);
}
function addMouseDownListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function (event) {
const { ExecuteMouseDownHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteMouseDownHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-mousedown`, handler);
element.addEventListener("mousedown", handler);
}
function removeMouseDownListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-mousedown`);
element.removeEventListener("mousedown", handler);
eventHandlers.delete(`${ptr}-${handlerID}-mousedown`);
}
function addMouseUpListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function (event) {
const { ExecuteMouseUpHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteMouseUpHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-mouseup`, handler);
element.addEventListener("mouseup", handler);
}
function removeMouseUpListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-mouseup`);
element.removeEventListener("mouseup", handler);
eventHandlers.delete(`${ptr}-${handlerID}-mouseup`);
}
// Focus Events
function addFocusListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteFocusHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteFocusHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-focus`, handler);
element.addEventListener("focus", handler);
}
function removeFocusListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-focus`);
element.removeEventListener("focus", handler);
eventHandlers.delete(`${ptr}-${handlerID}-focus`);
}
function addBlurListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteBlurHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteBlurHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-blur`, handler);
element.addEventListener("blur", handler);
}
function removeBlurListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-blur`);
element.removeEventListener("blur", handler);
eventHandlers.delete(`${ptr}-${handlerID}-blur`);
}
// Keyboard Events
function addKeyDownListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const { ExecuteKeyDownHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteKeyDownHandler(handlerID, event.key, event.code, event.keyCode);
const handler = function (event) {
const { ExecuteKeyDownHandler, WasmFree } = window.crafter_webbuild_wasi.instance.exports;
const ptr = writeStringToWasm(event.key);
ExecuteKeyDownHandler(handlerID, ptr, event.keyCode, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
WasmFree(ptr);
};
eventHandlers.set(`${ptr}-${handlerID}-keydown`, handler);
element.addEventListener("keydown", handler);
}
function removeKeyDownListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-keydown`);
element.removeEventListener("keydown", handler);
eventHandlers.delete(`${ptr}-${handlerID}-keydown`);
}
function addKeyUpListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const { ExecuteKeyUpHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteKeyUpHandler(handlerID, event.key, event.code, event.keyCode);
const handler = function (event) {
const { ExecuteKeyUpHandler, WasmFree } = window.crafter_webbuild_wasi.instance.exports;
const ptr = writeStringToWasm(event.key);
ExecuteKeyUpHandler(handlerID, ptr, event.keyCode, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
WasmFree(ptr);
};
eventHandlers.set(`${ptr}-${handlerID}-keyup`, handler);
element.addEventListener("keyup", handler);
}
function removeKeyUpListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-keyup`);
element.removeEventListener("keyup", handler);
eventHandlers.delete(`${ptr}-${handlerID}-keyup`);
}
function addKeyPressListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const { ExecuteKeyPressHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteKeyPressHandler(handlerID, event.key, event.code, event.keyCode);
const handler = function (event) {
const { ExecuteKeyPressHandler, WasmFree } = window.crafter_webbuild_wasi.instance.exports;
const ptr = writeStringToWasm(event.key);
ExecuteKeyPressHandler(handlerID, ptr, event.keyCode, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
WasmFree(ptr);
};
eventHandlers.set(`${ptr}-${handlerID}-keypress`, handler);
element.addEventListener("keypress", handler);
}
function removeKeyPressListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-keypress`);
element.removeEventListener("keypress", handler);
eventHandlers.delete(`${ptr}-${handlerID}-keypress`);
}
function addChangeListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteChangeHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteChangeHandler(handlerID);
ExecuteChangeHandler(handlerID, event.target.value);
};
eventHandlers.set(`${ptr}-${handlerID}-change`, handler);
element.addEventListener("change", handler);
}
function removeChangeListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-change`);
element.removeEventListener("change", handler);
eventHandlers.delete(`${ptr}-${handlerID}-change`);
}
function addSubmitListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteSubmitHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteSubmitHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-submit`, handler);
element.addEventListener("submit", handler);
}
function removeSubmitListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-submit`);
element.removeEventListener("submit", handler);
eventHandlers.delete(`${ptr}-${handlerID}-submit`);
}
function addInputListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteInputHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteInputHandler(handlerID);
ExecuteInputHandler(handlerID, event.data || event.target.value, event.inputType === 'insertCompositionText');
};
eventHandlers.set(`${ptr}-${handlerID}-input`, handler);
element.addEventListener("input", handler);
}
function removeInputListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-input`);
element.removeEventListener("input", handler);
eventHandlers.delete(`${ptr}-${handlerID}-input`);
}
function addLoadListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const { ExecuteLoadHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteLoadHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-load`, handler);
element.addEventListener("load", handler);
}
function removeLoadListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-load`);
element.removeEventListener("load", handler);
eventHandlers.delete(`${ptr}-${handlerID}-load`);
}
function addErrorListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const { ExecuteErrorHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteErrorHandler(handlerID);
};
eventHandlers.set(`${ptr}-${handlerID}-error`, handler);
element.addEventListener("error", handler);
}
function removeErrorListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-error`);
element.removeEventListener("error", handler);
eventHandlers.delete(`${ptr}-${handlerID}-error`);
}
function addResizeListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteResizeHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteResizeHandler(handlerID);
ExecuteResizeHandler(handlerID, window.innerWidth, window.innerHeight);
};
eventHandlers.set(`${ptr}-${handlerID}-resize`, handler);
element.addEventListener("resize", handler);
}
function removeResizeListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-resize`);
element.removeEventListener("resize", handler);
eventHandlers.delete(`${ptr}-${handlerID}-resize`);
}
function addScrollListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteScrollHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteScrollHandler(handlerID);
ExecuteScrollHandler(handlerID, window.scrollX, window.scrollY);
};
eventHandlers.set(`${ptr}-${handlerID}-scroll`, handler);
element.addEventListener("scroll", handler);
}
function removeScrollListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-scroll`);
element.removeEventListener("scroll", handler);
eventHandlers.delete(`${ptr}-${handlerID}-scroll`);
}
// Context Menu Events
function addContextMenuListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteContextMenuHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteContextMenuHandler(handlerID);
ExecuteContextMenuHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-contextmenu`, handler);
element.addEventListener("contextmenu", handler);
}
function removeContextMenuListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-contextmenu`);
element.removeEventListener("contextmenu", handler);
eventHandlers.delete(`${ptr}-${handlerID}-contextmenu`);
}
// Drag and Drop Events
function addDragStartListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteDragStartHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteDragStartHandler(handlerID);
ExecuteDragStartHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-dragstart`, handler);
element.addEventListener("dragstart", handler);
}
function removeDragStartListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-dragstart`);
element.removeEventListener("dragstart", handler);
eventHandlers.delete(`${ptr}-${handlerID}-dragstart`);
}
function addDragEndListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteDragEndHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteDragEndHandler(handlerID);
ExecuteDragEndHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-dragend`, handler);
element.addEventListener("dragend", handler);
}
function removeDragEndListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-dragend`);
element.removeEventListener("dragend", handler);
eventHandlers.delete(`${ptr}-${handlerID}-dragend`);
}
function addDropListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function(event) {
const handler = function (event) {
const { ExecuteDropHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteDropHandler(handlerID);
ExecuteDropHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-drop`, handler);
element.addEventListener("drop", handler);
}
function removeDropListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-drop`);
element.removeEventListener("drop", handler);
eventHandlers.delete(`${ptr}-${handlerID}-drop`);
}
// Additional Drag Events
function addDragOverListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function (event) {
const { ExecuteDragOverHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteDragOverHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-dragover`, handler);
element.addEventListener("dragover", handler);
}
function removeDragOverListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-dragover`);
element.removeEventListener("dragover", handler);
eventHandlers.delete(`${ptr}-${handlerID}-dragover`);
}
function addDragEnterListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function (event) {
const { ExecuteDragEnterHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteDragEnterHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-dragenter`, handler);
element.addEventListener("dragenter", handler);
}
function removeDragEnterListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-dragenter`);
element.removeEventListener("dragenter", handler);
eventHandlers.delete(`${ptr}-${handlerID}-dragenter`);
}
function addDragLeaveListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function (event) {
const { ExecuteDragLeaveHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteDragLeaveHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-dragleave`, handler);
element.addEventListener("dragleave", handler);
}
function removeDragLeaveListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-dragleave`);
element.removeEventListener("dragleave", handler);
eventHandlers.delete(`${ptr}-${handlerID}-dragleave`);
}
// Wheel Event
function addWheelListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = function (event) {
const { ExecuteWheelHandler } = window.crafter_webbuild_wasi.instance.exports;
ExecuteWheelHandler(handlerID, event.deltaX, event.deltaY, event.deltaZ, event.deltaMode, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
};
eventHandlers.set(`${ptr}-${handlerID}-wheel`, handler);
element.addEventListener("wheel", handler);
}
function removeWheelListener(ptr, handlerID) {
const element = jsmemory.get(ptr);
const handler = eventHandlers.get(`${ptr}-${handlerID}-wheel`);
element.removeEventListener("wheel", handler);
eventHandlers.delete(`${ptr}-${handlerID}-wheel`);
}
let env = {
freeJs: freeJs,
getElementById: getElementById,
@ -475,6 +584,10 @@ let env = {
removeMouseOutListener: removeMouseOutListener,
addMouseMoveListener: addMouseMoveListener,
removeMouseMoveListener: removeMouseMoveListener,
addMouseDownListener: addMouseDownListener,
removeMouseDownListener: removeMouseDownListener,
addMouseUpListener: addMouseUpListener,
removeMouseUpListener: removeMouseUpListener,
addFocusListener: addFocusListener,
removeFocusListener: removeFocusListener,
addBlurListener: addBlurListener,
@ -491,10 +604,6 @@ let env = {
removeSubmitListener: removeSubmitListener,
addInputListener: addInputListener,
removeInputListener: removeInputListener,
addLoadListener: addLoadListener,
removeLoadListener: removeLoadListener,
addErrorListener: addErrorListener,
removeErrorListener: removeErrorListener,
addResizeListener: addResizeListener,
removeResizeListener: removeResizeListener,
addScrollListener: addScrollListener,
@ -507,6 +616,14 @@ let env = {
removeDragEndListener: removeDragEndListener,
addDropListener: addDropListener,
removeDropListener: removeDropListener,
addWheelListener: addWheelListener,
removeWheelListener: removeWheelListener,
addDragOverListener: addDragOverListener,
removeDragOverListener: removeDragOverListener,
addDragEnterListener: addDragEnterListener,
removeDragEnterListener: removeDragEnterListener,
addDragLeaveListener: addDragLeaveListener,
removeDragLeaveListener: removeDragLeaveListener,
}
window.crafter_webbuild_env = env;