X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcontainer.h;h=b2f69d3bb2eae41cf35183d04f8cc5f1b47531ef;hb=9678abb23abe450109e2feda081f5bba5f20cc94;hp=bca1c59cff79815872c9dd8dca20bcfd0a70ae23;hpb=1b29f1987b8891852a606afbb03e5e08b16c8c3e;p=libs%2Fgltk.git diff --git a/source/container.h b/source/container.h index bca1c59..b2f69d3 100644 --- a/source/container.h +++ b/source/container.h @@ -4,26 +4,27 @@ #include #include #include +#include "mspgltk_api.h" #include "widget.h" namespace Msp { namespace GLtk { -class hierarchy_error: public std::logic_error +class MSPGLTK_API hierarchy_error: public std::logic_error { public: hierarchy_error(const std::string &); - virtual ~hierarchy_error() throw() { } }; -class Container: virtual public Widget +class MSPGLTK_API Container: virtual public Widget { protected: struct Child: public sigc::trackable { Container &container; - Widget *widget; + Widget *widget = nullptr; + Time::TimeDelta time_since_animate; Child(Container &, Widget *); virtual ~Child(); @@ -32,16 +33,21 @@ protected: void request_focus(); void grab_pointer(); void ungrab_pointer(); + void request_animation(const Time::TimeDelta &); + void rebuild_needed(); }; std::list children; - Widget *click_focus; - unsigned click_button; - Widget *pointer_focus; - bool pointer_grabbed; - Widget *input_focus; + Widget *click_focus = nullptr; + unsigned click_button = 0; + Widget *pointer_focus = nullptr; + bool pointer_grabbed = false; + Widget *input_focus = nullptr; + Widget *saved_input_focus = nullptr; + Widget *touch_focus = nullptr; + bool children_rebuild_needed = false; - Container(); + Container() = default; public: virtual ~Container(); @@ -49,31 +55,51 @@ public: void remove(Widget &); protected: virtual Child *create_child(Widget *); + Geometry determine_child_geometry(const Widget &, const Part &) const; + void autosize_child(const Widget &, const Part &, Geometry &) const; + void reposition_child(Widget &, const Part &) const; public: std::list get_children() const; - Widget *get_child_at(int, int); - Widget *get_descendant_at(int, int); + Widget *find_child_at(int, int) const; + Widget *find_descendant_at(int, int) const; void raise(Widget &); protected: - void set_pointer_focus(Widget *); + void set_pointer_focus(Widget *, bool = false); void set_input_focus(Widget *); public: Widget *get_input_focus() const { return input_focus; } Widget *get_final_input_focus() const; - virtual void button_press(int, int, unsigned); - virtual void button_release(int, int, unsigned); - virtual void pointer_motion(int, int); - virtual void pointer_leave(); - virtual void key_press(unsigned, unsigned); - virtual void key_release(unsigned, unsigned); - virtual void character(wchar_t); - virtual void focus_out(); +private: + void check_animation_interval(); + +protected: + void rebuild_hierarchy() override; + +public: + void button_press(int, int, unsigned) override; + void button_release(int, int, unsigned) override; + void pointer_motion(int, int) override; +private: + Widget *get_pointer_target(int, int, bool) const; +public: + void pointer_leave() override; + void touch_press(int, int, unsigned) override; + void touch_release(int, int, unsigned) override; + void touch_motion(int, int, unsigned) override; + bool key_press(unsigned, unsigned) override; + bool key_release(unsigned, unsigned) override; + bool character(wchar_t) override; + void focus_in() override; + void focus_out() override; + bool navigate(Navigation) override; + void animate(const Time::TimeDelta &) override; protected: - virtual void on_reparent(); + void on_reparent() override; virtual void on_child_added(Widget &) { } virtual void on_child_removed(Widget &) { } + virtual void on_input_focus_changed(Widget *); }; } // namespace GLtk