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Expose FileDialog callbacks for getting custom icons

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This commit is contained in:
kobewi 2025-06-30 19:07:12 +02:00
parent d705613db3
commit f88b51995b
6 changed files with 138 additions and 13 deletions
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10
scene/gui/file_dialog.h
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@ -146,10 +146,11 @@ public:
CUSTOMIZATION_MAX
};
typedef Ref<Texture2D> (*GetIconFunc)(const String &);
typedef void (*RegisterFunc)(FileDialog *);
inline static GetIconFunc get_icon_func = nullptr;
inline static Callable get_icon_callback;
inline static Callable get_thumbnail_callback;
inline static RegisterFunc register_func = nullptr;
inline static RegisterFunc unregister_func = nullptr;
@ -189,6 +190,7 @@ private:
String root_prefix;
String full_dir;
Callable thumbnail_callback;
bool is_invalidating = false;
VBoxContainer *main_vbox = nullptr;
@ -338,6 +340,7 @@ private:
void _native_dialog_cb_with_options(bool p_ok, const Vector<String> &p_files, int p_filter, const Dictionary &p_selected_options);
bool _is_open_should_be_disabled();
void _thumbnail_callback(const Ref<Texture2D> &p_texture, const String &p_path);
TypedArray<Dictionary> _get_options() const;
void _update_option_controls();
@ -430,6 +433,9 @@ public:
static void set_default_show_hidden_files(bool p_show);
static void set_get_icon_callback(const Callable &p_callback);
static void set_get_thumbnail_callback(const Callable &p_callback);
void invalidate();
void deselect_all();