X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcontainer.h;h=adaee6f4bb02c17b021e6386e6eb988809c15051;hb=81c4024fb6acf37df702a803dc4efdf82a81525a;hp=ddccb06b7dd0e1f16faef7c34807e9444884d2b1;hpb=2bdaf4955fdb94e73704adcdcf0adc2b353f0ff0;p=libs%2Fgltk.git

diff --git a/source/container.h b/source/container.h
index ddccb06..adaee6f 100644
--- a/source/container.h
+++ b/source/container.h
@@ -1,39 +1,54 @@
-/* $Id$
-
-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 <list>
+#include <stdexcept>
 #include <sigc++/trackable.h>
+#include "mspgltk_api.h"
 #include "widget.h"
 
 namespace Msp {
 namespace GLtk {
 
-class Container: virtual public Widget
+class MSPGLTK_API hierarchy_error: public std::logic_error
+{
+public:
+	hierarchy_error(const std::string &);
+	virtual ~hierarchy_error() throw() { }
+};
+
+
+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();
 
 		void visibility_changed(bool);
+		void request_focus();
+		void grab_pointer();
+		void ungrab_pointer();
+		void request_animation(const Time::TimeDelta &);
+		void rebuild_needed();
 	};
 
 	std::list<Child *> children;
-	Widget *click_focus;
-	unsigned click_button;
+	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();
 
@@ -41,17 +56,51 @@ 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<Widget *> 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 *, bool = false);
+	void set_input_focus(Widget *);
+public:
+	Widget *get_input_focus() const { return input_focus; }
+	Widget *get_final_input_focus() const;
+
+private:
+	void check_animation_interval();
+
+protected:
+	virtual void rebuild_hierarchy();
+
+public:
 	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 bool key_press(unsigned, unsigned);
+	virtual bool key_release(unsigned, unsigned);
+	virtual bool character(wchar_t);
+	virtual void focus_in();
+	virtual void focus_out();
+	virtual bool navigate(Navigation);
+	virtual void animate(const Time::TimeDelta &);
 protected:
 	virtual void on_reparent();
+	virtual void on_child_added(Widget &) { }
+	virtual void on_child_removed(Widget &) { }
+	virtual void on_input_focus_changed(Widget *);
 };
 
 } // namespace GLtk