X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcontainer.h;h=6c75e38e9625f6a17a14d69209358aa69883351a;hb=18a5af8e80903eb9738cefe03825595877fbf447;hp=e41baab671de003911ca2980ad0febea816aa25d;hpb=9bfda3958f5b610c4513a912f4cd07d703d3d184;p=libs%2Fgltk.git diff --git a/source/container.h b/source/container.h index e41baab..6c75e38 100644 --- a/source/container.h +++ b/source/container.h @@ -1,20 +1,22 @@ -/* $Id$ - -This file is part of libmspgltk -Copyright © 2009-2011 Mikko Rasa, Mikkosoft Productions -Distributed under the LGPL -*/ - #ifndef MSP_GLTK_CONTAINER_H_ #define MSP_GLTK_CONTAINER_H_ #include +#include #include #include "widget.h" namespace Msp { namespace GLtk { +class hierarchy_error: public std::logic_error +{ +public: + hierarchy_error(const std::string &); + virtual ~hierarchy_error() throw() { } +}; + + class Container: virtual public Widget { protected: @@ -27,11 +29,18 @@ protected: virtual ~Child(); void visibility_changed(bool); + void request_focus(); + void grab_pointer(); + void ungrab_pointer(); }; std::list children; Widget *click_focus; unsigned click_button; + Widget *pointer_focus; + bool pointer_grabbed; + Widget *input_focus; + Widget *touch_focus; Container(); public: @@ -41,15 +50,36 @@ 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 *get_child_at(int, int) const; + Widget *get_descendant_at(int, int) const; + void raise(Widget &); + +protected: + void set_pointer_focus(Widget *); + 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); +private: + Widget *get_pointer_target(int, int, bool) const; +public: virtual void pointer_leave(); + virtual void touch_press(int, int, unsigned); + virtual void touch_release(int, int, unsigned); + virtual void touch_motion(int, int, unsigned); + virtual void key_press(unsigned, unsigned); + virtual void key_release(unsigned, unsigned); + virtual void character(wchar_t); + virtual void focus_out(); protected: virtual void on_reparent(); virtual void on_child_added(Widget &) { }