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Elements detect when children are hovered over

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This commit is contained in:
Yousef Khadadeh 2026-04-02 21:57:26 +03:00
parent e3af067972
commit 031c61146b
33 changed files with 153 additions and 185 deletions
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23
src/GUIStuff/GUIManager.cpp
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@ -353,31 +353,42 @@ void GUIManager::input_key_callback(const InputManager::KeyCallbackArgs& key) {
void GUIManager::input_mouse_button_callback(InputManager::MouseButtonCallbackArgs button) {
button.pos *= io.guiScaleMultiplier;
mouse_callback(button.pos, [&button] (ElementContainer* e, bool mouseHovering) { e->elem->input_mouse_button_callback(button, mouseHovering); });
mouse_callback(button.pos, [&button] (ElementContainer* e) { e->elem->input_mouse_button_callback(button); });
}
void GUIManager::input_mouse_motion_callback(InputManager::MouseMotionCallbackArgs motion) {
motion.pos *= io.guiScaleMultiplier;
mouse_callback(motion.pos, [&motion] (ElementContainer* e, bool mouseHovering) { e->elem->input_mouse_motion_callback(motion, mouseHovering); });
mouse_callback(motion.pos, [&motion] (ElementContainer* e) { e->elem->input_mouse_motion_callback(motion); });
}
void GUIManager::input_mouse_wheel_callback(InputManager::MouseWheelCallbackArgs wheel) {
wheel.mousePos *= io.guiScaleMultiplier;
mouse_callback(wheel.mousePos, [&wheel] (ElementContainer* e, bool mouseHovering) { e->elem->input_mouse_wheel_callback(wheel, mouseHovering); });
mouse_callback(wheel.mousePos, [&wheel] (ElementContainer* e) { e->elem->input_mouse_wheel_callback(wheel); });
}
void GUIManager::mouse_callback(const Vector2f& mousePos, const std::function<void(ElementContainer*, bool)>& f) {
void GUIManager::mouse_callback(const Vector2f& mousePos, const std::function<void(ElementContainer*)>& f) {
cursorObstructed = false;
int16_t zIndexObstructed = 0;
for(ElementContainer* e : orderedElements)
e->elem->childMouseHovering = false;
for(ElementContainer* e : orderedElements) {
if((!cursorObstructed || zIndexObstructed == e->elem->zIndex) && e->elem->collides_with_point(mousePos)) {
zIndexObstructed = e->elem->zIndex;
cursorObstructed = true;
f(e, true);
e->elem->mouseHovering = true;
Element* nextParent = e->elem->parent;
while(nextParent)
nextParent->childMouseHovering |= true;
}
else
f(e, false);
e->elem->mouseHovering = false;
}
for(ElementContainer* e : orderedElements)
f(e);
run_post_callback_func();
layout_if_necessary();
}