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Crafter.CppDOM/interfaces/Crafter.CppDOM-HtmlElement.cppm
Jorijn van der Graaf 780189a1a6 focus event
2025-11-10 21:21:35 +01:00

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/*
Crafter.CppDOM
Copyright (C) 2025 Catcrafts
Catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
export module Crafter.CppDOM:HtmlElement;
import std;
import :BindingsExport;
import :BindingsImport;
import :EventTypes;
namespace Crafter {
export class HtmlElement {
public:
void* const ptr;
std::vector<std::int32_t> clickHandlers;
std::vector<std::int32_t> mouseOverHandlers;
std::vector<std::int32_t> mouseOutHandlers;
std::vector<std::int32_t> mouseMoveHandlers;
std::vector<std::int32_t> mouseDownHandlers;
std::vector<std::int32_t> mouseUpHandlers;
std::vector<std::int32_t> focusHandlers;
std::vector<std::int32_t> blurHandlers;
std::vector<std::int32_t> keyDownHandlers;
std::vector<std::int32_t> keyUpHandlers;
std::vector<std::int32_t> keyPressHandlers;
std::vector<std::int32_t> changeHandlers;
std::vector<std::int32_t> submitHandlers;
std::vector<std::int32_t> inputHandlers;
std::vector<std::int32_t> resizeHandlers;
std::vector<std::int32_t> scrollHandlers;
std::vector<std::int32_t> contextMenuHandlers;
std::vector<std::int32_t> dragStartHandlers;
std::vector<std::int32_t> dragEndHandlers;
std::vector<std::int32_t> dropHandlers;
std::vector<std::int32_t> dragOverHandlers;
std::vector<std::int32_t> dragEnterHandlers;
std::vector<std::int32_t> dragLeaveHandlers;
std::vector<std::int32_t> wheelHandlers;
HtmlElement(const std::string_view id): ptr(CppDOMBindings::GetElementById(id)) {
}
HtmlElement(const std::string_view id, const std::string_view html): ptr(CppDOMBindings::GetElementById(id)) {
CppDOMBindings::SetInnerHTML(ptr, html);
}
void SetInnerHTML(const std::string_view html) {
CppDOMBindings::SetInnerHTML(ptr, html);
}
std::int32_t AddClickListener(std::function<void(void)> callback) {
std::int32_t id = CppDOMBindings::clickHandlerMaxId++;
clickHandlers.push_back(id);
CppDOMBindings::clickHandlers->insert({id, callback});
CppDOMBindings::AddClickListener(ptr, id);
return id;
}
void RemoveClickListener(std::int32_t id) {
clickHandlers.erase(std::remove(clickHandlers.begin(), clickHandlers.end(), id), clickHandlers.end());
CppDOMBindings::clickHandlers->erase(id);
CppDOMBindings::RemoveClickListener(ptr, id);
}
std::int32_t AddMouseOverListener(std::function<void(Crafter::MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::mouseOverHandlerMaxId++;
mouseOverHandlers.push_back(id);
CppDOMBindings::mouseOverHandlers->insert({id, callback});
CppDOMBindings::AddMouseOverListener(ptr, id);
return id;
}
void RemoveMouseOverListener(std::int32_t id) {
mouseOverHandlers.erase(std::remove(mouseOverHandlers.begin(), mouseOverHandlers.end(), id), mouseOverHandlers.end());
CppDOMBindings::mouseOverHandlers->erase(id);
CppDOMBindings::RemoveMouseOverListener(ptr, id);
}
std::int32_t AddMouseOutListener(std::function<void(Crafter::MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::mouseOutHandlerMaxId++;
mouseOutHandlers.push_back(id);
CppDOMBindings::mouseOutHandlers->insert({id, callback});
CppDOMBindings::AddMouseOutListener(ptr, id);
return id;
}
void RemoveMouseOutListener(std::int32_t id) {
mouseOutHandlers.erase(std::remove(mouseOutHandlers.begin(), mouseOutHandlers.end(), id), mouseOutHandlers.end());
CppDOMBindings::mouseOutHandlers->erase(id);
CppDOMBindings::RemoveMouseOutListener(ptr, id);
}
std::int32_t AddMouseMoveListener(std::function<void(Crafter::MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::mouseMoveHandlerMaxId++;
mouseMoveHandlers.push_back(id);
CppDOMBindings::mouseMoveHandlers->insert({id, callback});
CppDOMBindings::AddMouseMoveListener(ptr, id);
return id;
}
void RemoveMouseMoveListener(std::int32_t id) {
mouseMoveHandlers.erase(std::remove(mouseMoveHandlers.begin(), mouseMoveHandlers.end(), id), mouseMoveHandlers.end());
CppDOMBindings::mouseMoveHandlers->erase(id);
CppDOMBindings::RemoveMouseMoveListener(ptr, id);
}
std::int32_t AddMouseDownListener(std::function<void(Crafter::MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::mouseDownHandlerMaxId++;
mouseDownHandlers.push_back(id);
CppDOMBindings::mouseDownHandlers->insert({id, callback});
CppDOMBindings::AddMouseDownListener(ptr, id);
return id;
}
void RemoveMouseDownListener(std::int32_t id) {
mouseDownHandlers.erase(std::remove(mouseDownHandlers.begin(), mouseDownHandlers.end(), id), mouseDownHandlers.end());
CppDOMBindings::mouseDownHandlers->erase(id);
CppDOMBindings::RemoveMouseDownListener(ptr, id);
}
std::int32_t AddMouseUpListener(std::function<void(Crafter::MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::mouseUpHandlerMaxId++;
mouseUpHandlers.push_back(id);
CppDOMBindings::mouseUpHandlers->insert({id, callback});
CppDOMBindings::AddMouseUpListener(ptr, id);
return id;
}
void RemoveMouseUpListener(std::int32_t id) {
mouseUpHandlers.erase(std::remove(mouseUpHandlers.begin(), mouseUpHandlers.end(), id), mouseUpHandlers.end());
CppDOMBindings::mouseUpHandlers->erase(id);
CppDOMBindings::RemoveMouseUpListener(ptr, id);
}
// Focus Events
std::int32_t AddFocusListener(std::function<void(Crafter::FocusEvent)> callback) {
std::int32_t id = CppDOMBindings::focusHandlerMaxId++;
focusHandlers.push_back(id);
CppDOMBindings::focusHandlers->insert({id, callback});
CppDOMBindings::AddFocusListener(ptr, id);
return id;
}
void RemoveFocusListener(std::int32_t id) {
focusHandlers.erase(std::remove(focusHandlers.begin(), focusHandlers.end(), id), focusHandlers.end());
CppDOMBindings::focusHandlers->erase(id);
CppDOMBindings::RemoveFocusListener(ptr, id);
}
std::int32_t AddBlurListener(std::function<void(Crafter::FocusEvent)> callback) {
std::int32_t id = CppDOMBindings::blurHandlerMaxId++;
blurHandlers.push_back(id);
CppDOMBindings::blurHandlers->insert({id, callback});
CppDOMBindings::AddBlurListener(ptr, id);
return id;
}
void RemoveBlurListener(std::int32_t id) {
blurHandlers.erase(std::remove(blurHandlers.begin(), blurHandlers.end(), id), blurHandlers.end());
CppDOMBindings::blurHandlers->erase(id);
CppDOMBindings::RemoveBlurListener(ptr, id);
}
// Keyboard Events
std::int32_t AddKeyDownListener(std::function<void(KeyboardEvent)> callback) {
std::int32_t id = CppDOMBindings::keyDownHandlerMaxId++;
keyDownHandlers.push_back(id);
CppDOMBindings::keyDownHandlers->insert({id, callback});
CppDOMBindings::AddKeyDownListener(ptr, id);
return id;
}
void RemoveKeyDownListener(std::int32_t id) {
keyDownHandlers.erase(std::remove(keyDownHandlers.begin(), keyDownHandlers.end(), id), keyDownHandlers.end());
CppDOMBindings::keyDownHandlers->erase(id);
CppDOMBindings::RemoveKeyDownListener(ptr, id);
}
std::int32_t AddKeyUpListener(std::function<void(KeyboardEvent)> callback) {
std::int32_t id = CppDOMBindings::keyUpHandlerMaxId++;
keyUpHandlers.push_back(id);
CppDOMBindings::keyUpHandlers->insert({id, callback});
CppDOMBindings::AddKeyUpListener(ptr, id);
return id;
}
void RemoveKeyUpListener(std::int32_t id) {
keyUpHandlers.erase(std::remove(keyUpHandlers.begin(), keyUpHandlers.end(), id), keyUpHandlers.end());
CppDOMBindings::keyUpHandlers->erase(id);
CppDOMBindings::RemoveKeyUpListener(ptr, id);
}
std::int32_t AddKeyPressListener(std::function<void(KeyboardEvent)> callback) {
std::int32_t id = CppDOMBindings::keyPressHandlerMaxId++;
keyPressHandlers.push_back(id);
CppDOMBindings::keyPressHandlers->insert({id, callback});
CppDOMBindings::AddKeyPressListener(ptr, id);
return id;
}
void RemoveKeyPressListener(std::int32_t id) {
keyPressHandlers.erase(std::remove(keyPressHandlers.begin(), keyPressHandlers.end(), id), keyPressHandlers.end());
CppDOMBindings::keyPressHandlers->erase(id);
CppDOMBindings::RemoveKeyPressListener(ptr, id);
}
// Form Events
std::int32_t AddChangeListener(std::function<void(ChangeEvent)> callback) {
std::int32_t id = CppDOMBindings::changeHandlerMaxId++;
changeHandlers.push_back(id);
CppDOMBindings::changeHandlers->insert({id, callback});
CppDOMBindings::AddChangeListener(ptr, id);
return id;
}
void RemoveChangeListener(std::int32_t id) {
changeHandlers.erase(std::remove(changeHandlers.begin(), changeHandlers.end(), id), changeHandlers.end());
CppDOMBindings::changeHandlers->erase(id);
CppDOMBindings::RemoveChangeListener(ptr, id);
}
std::int32_t AddSubmitListener(std::function<void(void)> callback) {
std::int32_t id = CppDOMBindings::submitHandlerMaxId++;
submitHandlers.push_back(id);
CppDOMBindings::submitHandlers->insert({id, callback});
CppDOMBindings::AddSubmitListener(ptr, id);
return id;
}
void RemoveSubmitListener(std::int32_t id) {
submitHandlers.erase(std::remove(submitHandlers.begin(), submitHandlers.end(), id), submitHandlers.end());
CppDOMBindings::submitHandlers->erase(id);
CppDOMBindings::RemoveSubmitListener(ptr, id);
}
std::int32_t AddInputListener(std::function<void(InputEvent)> callback) {
std::int32_t id = CppDOMBindings::inputHandlerMaxId++;
inputHandlers.push_back(id);
CppDOMBindings::inputHandlers->insert({id, callback});
CppDOMBindings::AddInputListener(ptr, id);
return id;
}
void RemoveInputListener(std::int32_t id) {
inputHandlers.erase(std::remove(inputHandlers.begin(), inputHandlers.end(), id), inputHandlers.end());
CppDOMBindings::inputHandlers->erase(id);
CppDOMBindings::RemoveInputListener(ptr, id);
}
std::int32_t AddResizeListener(std::function<void(ResizeEvent)> callback) {
std::int32_t id = CppDOMBindings::resizeHandlerMaxId++;
resizeHandlers.push_back(id);
CppDOMBindings::resizeHandlers->insert({id, callback});
CppDOMBindings::AddResizeListener(ptr, id);
return id;
}
void RemoveResizeListener(std::int32_t id) {
resizeHandlers.erase(std::remove(resizeHandlers.begin(), resizeHandlers.end(), id), resizeHandlers.end());
CppDOMBindings::resizeHandlers->erase(id);
CppDOMBindings::RemoveResizeListener(ptr, id);
}
std::int32_t AddScrollListener(std::function<void(ScrollEvent)> callback) {
std::int32_t id = CppDOMBindings::scrollHandlerMaxId++;
scrollHandlers.push_back(id);
CppDOMBindings::scrollHandlers->insert({id, callback});
CppDOMBindings::AddScrollListener(ptr, id);
return id;
}
void RemoveScrollListener(std::int32_t id) {
scrollHandlers.erase(std::remove(scrollHandlers.begin(), scrollHandlers.end(), id), scrollHandlers.end());
CppDOMBindings::scrollHandlers->erase(id);
CppDOMBindings::RemoveScrollListener(ptr, id);
}
// Context Menu Events
std::int32_t AddContextMenuListener(std::function<void(MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::contextMenuHandlerMaxId++;
contextMenuHandlers.push_back(id);
CppDOMBindings::contextMenuHandlers->insert({id, callback});
CppDOMBindings::AddContextMenuListener(ptr, id);
return id;
}
void RemoveContextMenuListener(std::int32_t id) {
contextMenuHandlers.erase(std::remove(contextMenuHandlers.begin(), contextMenuHandlers.end(), id), contextMenuHandlers.end());
CppDOMBindings::contextMenuHandlers->erase(id);
CppDOMBindings::RemoveContextMenuListener(ptr, id);
}
// Drag and Drop Events
std::int32_t AddDragStartListener(std::function<void(MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::dragStartHandlerMaxId++;
dragStartHandlers.push_back(id);
CppDOMBindings::dragStartHandlers->insert({id, callback});
CppDOMBindings::AddDragStartListener(ptr, id);
return id;
}
void RemoveDragStartListener(std::int32_t id) {
dragStartHandlers.erase(std::remove(dragStartHandlers.begin(), dragStartHandlers.end(), id), dragStartHandlers.end());
CppDOMBindings::dragStartHandlers->erase(id);
CppDOMBindings::RemoveDragStartListener(ptr, id);
}
std::int32_t AddDragEndListener(std::function<void(MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::dragEndHandlerMaxId++;
dragEndHandlers.push_back(id);
CppDOMBindings::dragEndHandlers->insert({id, callback});
CppDOMBindings::AddDragEndListener(ptr, id);
return id;
}
void RemoveDragEndListener(std::int32_t id) {
dragEndHandlers.erase(std::remove(dragEndHandlers.begin(), dragEndHandlers.end(), id), dragEndHandlers.end());
CppDOMBindings::dragEndHandlers->erase(id);
CppDOMBindings::RemoveDragEndListener(ptr, id);
}
std::int32_t AddDropListener(std::function<void(MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::dropHandlerMaxId++;
dropHandlers.push_back(id);
CppDOMBindings::dropHandlers->insert({id, callback});
CppDOMBindings::AddDropListener(ptr, id);
return id;
}
void RemoveDropListener(std::int32_t id) {
dropHandlers.erase(std::remove(dropHandlers.begin(), dropHandlers.end(), id), dropHandlers.end());
CppDOMBindings::dropHandlers->erase(id);
CppDOMBindings::RemoveDropListener(ptr, id);
}
// Additional Drag Events
std::int32_t AddDragOverListener(std::function<void(MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::dragOverHandlerMaxId++;
dragOverHandlers.push_back(id);
CppDOMBindings::dragOverHandlers->insert({id, callback});
CppDOMBindings::AddDragOverListener(ptr, id);
return id;
}
void RemoveDragOverListener(std::int32_t id) {
dragOverHandlers.erase(std::remove(dragOverHandlers.begin(), dragOverHandlers.end(), id), dragOverHandlers.end());
CppDOMBindings::dragOverHandlers->erase(id);
CppDOMBindings::RemoveDragOverListener(ptr, id);
}
std::int32_t AddDragEnterListener(std::function<void(MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::dragEnterHandlerMaxId++;
dragEnterHandlers.push_back(id);
CppDOMBindings::dragEnterHandlers->insert({id, callback});
CppDOMBindings::AddDragEnterListener(ptr, id);
return id;
}
void RemoveDragEnterListener(std::int32_t id) {
dragEnterHandlers.erase(std::remove(dragEnterHandlers.begin(), dragEnterHandlers.end(), id), dragEnterHandlers.end());
CppDOMBindings::dragEnterHandlers->erase(id);
CppDOMBindings::RemoveDragEnterListener(ptr, id);
}
std::int32_t AddDragLeaveListener(std::function<void(MouseEvent)> callback) {
std::int32_t id = CppDOMBindings::dragLeaveHandlerMaxId++;
dragLeaveHandlers.push_back(id);
CppDOMBindings::dragLeaveHandlers->insert({id, callback});
CppDOMBindings::AddDragLeaveListener(ptr, id);
return id;
}
void RemoveDragLeaveListener(std::int32_t id) {
dragLeaveHandlers.erase(std::remove(dragLeaveHandlers.begin(), dragLeaveHandlers.end(), id), dragLeaveHandlers.end());
CppDOMBindings::dragLeaveHandlers->erase(id);
CppDOMBindings::RemoveDragLeaveListener(ptr, id);
}
// Wheel Event
std::int32_t AddWheelListener(std::function<void(WheelEvent)> callback) {
std::int32_t id = CppDOMBindings::wheelHandlerMaxId++;
wheelHandlers.push_back(id);
CppDOMBindings::wheelHandlers->insert({id, callback});
CppDOMBindings::AddWheelListener(ptr, id);
return id;
}
void RemoveWheelListener(std::int32_t id) {
wheelHandlers.erase(std::remove(wheelHandlers.begin(), wheelHandlers.end(), id), wheelHandlers.end());
CppDOMBindings::wheelHandlers->erase(id);
CppDOMBindings::RemoveWheelListener(ptr, id);
}
~HtmlElement(){
// Clean up all handlers by type
for(std::int32_t handler : clickHandlers) {
CppDOMBindings::clickHandlers->erase(handler);
CppDOMBindings::RemoveClickListener(ptr, handler);
}
for(std::int32_t handler : mouseOverHandlers) {
CppDOMBindings::mouseOverHandlers->erase(handler);
CppDOMBindings::RemoveMouseOverListener(ptr, handler);
}
for(std::int32_t handler : mouseOutHandlers) {
CppDOMBindings::mouseOutHandlers->erase(handler);
CppDOMBindings::RemoveMouseOutListener(ptr, handler);
}
for(std::int32_t handler : mouseMoveHandlers) {
CppDOMBindings::mouseMoveHandlers->erase(handler);
CppDOMBindings::RemoveMouseMoveListener(ptr, handler);
}
for(std::int32_t handler : mouseDownHandlers) {
CppDOMBindings::mouseDownHandlers->erase(handler);
CppDOMBindings::RemoveMouseDownListener(ptr, handler);
}
for(std::int32_t handler : mouseUpHandlers) {
CppDOMBindings::mouseUpHandlers->erase(handler);
CppDOMBindings::RemoveMouseUpListener(ptr, handler);
}
for(std::int32_t handler : focusHandlers) {
CppDOMBindings::focusHandlers->erase(handler);
CppDOMBindings::RemoveFocusListener(ptr, handler);
}
for(std::int32_t handler : blurHandlers) {
CppDOMBindings::blurHandlers->erase(handler);
CppDOMBindings::RemoveBlurListener(ptr, handler);
}
for(std::int32_t handler : keyDownHandlers) {
CppDOMBindings::keyDownHandlers->erase(handler);
CppDOMBindings::RemoveKeyDownListener(ptr, handler);
}
for(std::int32_t handler : keyUpHandlers) {
CppDOMBindings::keyUpHandlers->erase(handler);
CppDOMBindings::RemoveKeyUpListener(ptr, handler);
}
for(std::int32_t handler : keyPressHandlers) {
CppDOMBindings::keyPressHandlers->erase(handler);
CppDOMBindings::RemoveKeyPressListener(ptr, handler);
}
for(std::int32_t handler : changeHandlers) {
CppDOMBindings::changeHandlers->erase(handler);
CppDOMBindings::RemoveChangeListener(ptr, handler);
}
for(std::int32_t handler : submitHandlers) {
CppDOMBindings::submitHandlers->erase(handler);
CppDOMBindings::RemoveSubmitListener(ptr, handler);
}
for(std::int32_t handler : inputHandlers) {
CppDOMBindings::inputHandlers->erase(handler);
CppDOMBindings::RemoveInputListener(ptr, handler);
}
for(std::int32_t handler : resizeHandlers) {
CppDOMBindings::resizeHandlers->erase(handler);
CppDOMBindings::RemoveResizeListener(ptr, handler);
}
for(std::int32_t handler : scrollHandlers) {
CppDOMBindings::scrollHandlers->erase(handler);
CppDOMBindings::RemoveScrollListener(ptr, handler);
}
for(std::int32_t handler : contextMenuHandlers) {
CppDOMBindings::contextMenuHandlers->erase(handler);
CppDOMBindings::RemoveContextMenuListener(ptr, handler);
}
for(std::int32_t handler : dragStartHandlers) {
CppDOMBindings::dragStartHandlers->erase(handler);
CppDOMBindings::RemoveDragStartListener(ptr, handler);
}
for(std::int32_t handler : dragEndHandlers) {
CppDOMBindings::dragEndHandlers->erase(handler);
CppDOMBindings::RemoveDragEndListener(ptr, handler);
}
for(std::int32_t handler : dropHandlers) {
CppDOMBindings::dropHandlers->erase(handler);
CppDOMBindings::RemoveDropListener(ptr, handler);
}
for(std::int32_t handler : dragOverHandlers) {
CppDOMBindings::dragOverHandlers->erase(handler);
CppDOMBindings::RemoveDragOverListener(ptr, handler);
}
for(std::int32_t handler : dragEnterHandlers) {
CppDOMBindings::dragEnterHandlers->erase(handler);
CppDOMBindings::RemoveDragEnterListener(ptr, handler);
}
for(std::int32_t handler : dragLeaveHandlers) {
CppDOMBindings::dragLeaveHandlers->erase(handler);
CppDOMBindings::RemoveDragLeaveListener(ptr, handler);
}
for(std::int32_t handler : wheelHandlers) {
CppDOMBindings::wheelHandlers->erase(handler);
CppDOMBindings::RemoveWheelListener(ptr, handler);
}
CppDOMBindings::FreeJs(ptr);
}
};
}
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