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GUIInventoryList: Override isPointInside()

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Desour 2025-06-24 14:20:17 +02:00
parent 90c3479520
commit 4cfb2f206a
2 changed files with 9 additions and 26 deletions
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27
src/gui/guiInventoryList.cpp
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@ -185,32 +185,13 @@ bool GUIInventoryList::OnEvent(const SEvent &event)
m_hovered_i = getItemIndexAtPos(v2s32(event.MouseInput.X, event.MouseInput.Y)); m_hovered_i = getItemIndexAtPos(v2s32(event.MouseInput.X, event.MouseInput.Y));
if (m_hovered_i != -1)
return IGUIElement::OnEvent(event); return IGUIElement::OnEvent(event);
}
// no item slot at pos of mouse event => allow clicking through
// find the element that would be hovered if this inventorylist was invisible
bool was_visible = IsVisible;
IsVisible = false;
IGUIElement *hovered =
Environment->getRootGUIElement()->getElementFromPoint(
core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
// if the player clicks outside of the formspec window, hovered is not bool GUIInventoryList::isPointInside(const core::position2d<s32> &point) const
// m_fs_menu, but some other weird element (with ID -1). we do however need {
// hovered to be m_fs_menu as item dropping when clicking outside of the return getItemIndexAtPos(point) != -1;
// formspec window is handled in its OnEvent callback
if (!hovered || hovered->getID() == -1)
hovered = m_fs_menu;
bool ret = hovered->OnEvent(event);
// Set visible again *after* processing the event. Otherwise, hovered could
// be another GUIInventoryList, which will call this one again, resulting in
// an infinite loop.
IsVisible = was_visible;
return ret;
} }
s32 GUIInventoryList::getItemIndexAtPos(v2s32 p) const s32 GUIInventoryList::getItemIndexAtPos(v2s32 p) const

6
src/gui/guiInventoryList.h
View file

@ -70,9 +70,11 @@ public:
const Options &options, const Options &options,
gui::IGUIFont *font); gui::IGUIFont *font);
virtual void draw() override; void draw() override;
virtual bool OnEvent(const SEvent &event) override; bool OnEvent(const SEvent &event) override;
bool isPointInside(const core::position2d<s32> &point) const override;
const InventoryLocation &getInventoryloc() const const InventoryLocation &getInventoryloc() const
{ {