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cell, scene callbacks support for derived classes + enum args

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John McCardle 2026-01-27 22:38:37 -05:00
commit d12bfd224c
6 changed files with 648 additions and 109 deletions
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23
src/UIGrid.h
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@ -136,6 +136,17 @@ public:
std::unique_ptr<PyClickCallable> on_cell_exit_callable;
std::unique_ptr<PyClickCallable> on_cell_click_callable;
std::optional<sf::Vector2i> hovered_cell; // Currently hovered cell or nullopt
std::optional<sf::Vector2i> last_clicked_cell; // Cell clicked during click_at
// Grid-specific cell callback cache (separate from UIDrawable::CallbackCache)
struct CellCallbackCache {
uint32_t generation = 0;
bool valid = false;
bool has_on_cell_click = false;
bool has_on_cell_enter = false;
bool has_on_cell_exit = false;
};
CellCallbackCache cell_callback_cache;
// #142 - Cell coordinate conversion (screen pos -> cell coords)
std::optional<sf::Vector2i> screenToCell(sf::Vector2f screen_pos) const;
@ -144,7 +155,17 @@ public:
sf::Vector2f getEffectiveCellSize() const;
// #142 - Update cell hover state (called from PyScene)
void updateCellHover(sf::Vector2f mousepos);
// Now takes button/action for consistent callback signatures
void updateCellHover(sf::Vector2f mousepos, const std::string& button, const std::string& action);
// Fire cell callbacks with full signature (cell_pos, button, action)
// Returns true if a callback was fired
bool fireCellClick(sf::Vector2i cell, const std::string& button, const std::string& action);
bool fireCellEnter(sf::Vector2i cell, const std::string& button, const std::string& action);
bool fireCellExit(sf::Vector2i cell, const std::string& button, const std::string& action);
// Refresh cell callback cache for subclass method support
void refreshCellCallbackCache(PyObject* pyObj);
// Property system for animations
bool setProperty(const std::string& name, float value) override;