X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpanel.h;h=4b013a8b469eb363ac0a79a35c60b757aecee267;hb=9f38197854e699a6093a906ab43f4238f3cd2388;hp=ee2859c1e12423ab0fd6dc009cae09e6868f80f6;hpb=72db2a8d41cc0eb8404572d1a720d59fab0551cd;p=libs%2Fgltk.git diff --git a/source/panel.h b/source/panel.h index ee2859c..4b013a8 100644 --- a/source/panel.h +++ b/source/panel.h @@ -1,8 +1,10 @@ #ifndef MSP_GLTK_PANEL_H_ #define MSP_GLTK_PANEL_H_ +#include #include "container.h" #include "layout.h" +#include "mspgltk_api.h" namespace Msp { namespace GLtk { @@ -12,7 +14,7 @@ Panels are containers for other widgets. Panel styles should have a special part "children" to render the child widgets. All properties of this part are ignored. */ -class Panel: public Container +class MSPGLTK_API Panel: public Container { public: class Loader: public DataFile::DerivedObjectLoader @@ -21,11 +23,18 @@ public: typedef std::map WidgetMap; protected: + template + struct AddChildType + { + void operator()(const std::string &, Loader &) const; + }; + WidgetMap &wdg_map; Widget *last_widget; - + public: Loader(Panel &, WidgetMap &); + private: Layout &get_layout(); Widget &get_last_widget(); @@ -39,7 +48,10 @@ public: void gravity(int, int); void grid(unsigned); void layout(); - void panel(const std::string &); + template + void unnamed_child(); + + friend class Panel; }; private: @@ -54,7 +66,11 @@ private: }; protected: - Layout *layout; + std::vector nav_order; + Layout *layout = 0; + + static TypeRegistry widget_registry; + static bool widget_registry_init_done; Panel(const Panel &); Panel &operator=(const Panel &); @@ -62,19 +78,61 @@ public: Panel(); virtual ~Panel(); + template + static void register_child_type(const std::string &); + virtual const char *get_class() const { return "panel"; } void set_layout(Layout *); - virtual void autosize(); + Layout *get_layout() { return layout; } protected: + virtual void autosize_special(const Part &, Geometry &) const; virtual void render_special(const Part &, GL::Renderer &) const; - virtual void on_geometry_change(); +public: + virtual bool navigate(Navigation); +protected: + Widget *find_next_child(int, int, int, int, int) const; + static int compute_delta(int, int, int, int, int); + + virtual void on_size_change(); virtual void on_child_added(Widget &); virtual void on_child_removed(Widget &); }; + +template +void Panel::register_child_type(const std::string &name) +{ + widget_registry.register_type(name); +} + + +template +void Panel::Loader::child(const std::string &n) +{ + unnamed_child(); + wdg_map[n] = last_widget; +} + +template +void Panel::Loader::unnamed_child() +{ + RefPtr chl = new T(); + load_sub(*chl); + obj.add(*chl.get()); + last_widget = chl.release(); +} + + +template +void Panel::Loader::AddChildType::operator()(const std::string &kwd, Loader &ldr) const +{ + ldr.add(kwd, &Loader::child); + ldr.add(kwd, &Loader::unnamed_child); +} + } // namespace GLtk } // namespace Msp