X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpanel.cpp;h=c97cd6d7212da9c648cbed683edf23dad4250701;hb=7286d604956ddffcbfa2df6567de866f3d5df3a2;hp=dc2808ed4bf5a237d97aad9cd1ec75e068ac7580;hpb=10c448468c4e225fab701e69bdc296422bb3f509;p=libs%2Fgltk.git

diff --git a/source/panel.cpp b/source/panel.cpp
index dc2808e..c97cd6d 100644
--- a/source/panel.cpp
+++ b/source/panel.cpp
@@ -1,4 +1,4 @@
-#include <algorithm>
+#include <msp/core/algorithm.h>
 #include <msp/core/maputils.h>
 #include <msp/core/refptr.h>
 #include "button.h"
@@ -24,6 +24,9 @@ using namespace std;
 namespace Msp {
 namespace GLtk {
 
+DataFile::LoadableTypeRegistry<Panel::Loader, Panel::Loader::AddChildType> Panel::widget_registry;
+bool Panel::widget_registry_init_done = false;
+
 Panel::Panel():
 	layout(0)
 {
@@ -84,6 +87,9 @@ bool Panel::navigate(Navigation nav)
 			origin_dim = abs(nav_x)*geom.h+abs(nav_y)*geom.w;
 		}
 
+		if(pointer_grabbed && pointer_focus==input_focus)
+			return false;
+
 		Widget *sibling = find_next_child(origin_x, origin_y, origin_dim, nav_x, nav_y);
 		if(!sibling && input_focus)
 		{
@@ -101,6 +107,28 @@ bool Panel::navigate(Navigation nav)
 			return true;
 		}
 	}
+	else if(nav==NAV_NEXT || nav==NAV_PREVIOUS)
+	{
+		vector<Widget *>::iterator i = find(nav_order, input_focus);
+
+		if(nav==NAV_NEXT)
+		{
+			if(i!=nav_order.end())
+				++i;
+			if(i==nav_order.end())
+				i = nav_order.begin();
+		}
+		else
+		{
+			if(i==nav_order.begin())
+				i = nav_order.end();
+			--i;
+		}
+
+		set_input_focus(*i);
+
+		return true;
+	}
 
 	return false;
 }
@@ -148,7 +176,7 @@ int Panel::compute_delta(int pos, int dim, int origin_pos, int origin_dim, int n
 		return 0;
 }
 
-void Panel::on_geometry_change()
+void Panel::on_size_change()
 {
 	if(layout)
 		layout->update();
@@ -156,6 +184,9 @@ void Panel::on_geometry_change()
 
 void Panel::on_child_added(Widget &wdg)
 {
+	if(wdg.get_input_type()!=INPUT_NONE)
+		nav_order.push_back(&wdg);
+
 	if(layout)
 	{
 		layout->add_widget(wdg);
@@ -165,6 +196,10 @@ void Panel::on_child_added(Widget &wdg)
 
 void Panel::on_child_removed(Widget &wdg)
 {
+	vector<Widget *>::iterator i = std::remove(nav_order.begin(), nav_order.end(), &wdg);
+	if(i!=nav_order.end())
+		nav_order.erase(i, nav_order.end());
+
 	if(layout)
 	{
 		layout->remove_widget(wdg);
@@ -178,27 +213,33 @@ Panel::Loader::Loader(Panel &p, map<string, Widget *> &m):
 	wdg_map(m),
 	last_widget(0)
 {
-	add("button",    &Loader::child<Button>);
+	if(!widget_registry_init_done)
+	{
+		widget_registry_init_done = true;
+		register_child_type<Button>("button");
+		register_child_type<DragHandle>("draghandle");
+		register_child_type<Dropdown>("dropdown");
+		register_child_type<Entry>("entry");
+		register_child_type<HSlider>("hslider");
+		register_child_type<Image>("image");
+		register_child_type<Indicator>("indicator");
+		register_child_type<Label>("label");
+		register_child_type<List>("list");
+		register_child_type<Panel>("panel");
+		register_child_type<Toggle>("toggle");
+		register_child_type<VSlider>("vslider");
+	}
+
 	add("column",    &Loader::arrangement<Column>);
 	add("constraint",&Loader::constraint);
-	add("draghandle",&Loader::child<DragHandle>);
-	add("dropdown",  &Loader::child<Dropdown>);
-	add("entry",     &Loader::child<Entry>);
 	add("expand",    &Loader::expand);
 	add("ghost",     &Loader::ghost);
 	add("gravity",   &Loader::gravity);
 	add("grid",      &Loader::grid);
-	add("hslider",   &Loader::child<HSlider>);
-	add("image",     &Loader::child<Image>);
-	add("indicator", &Loader::child<Indicator>);
-	add("label",     &Loader::child<Label>);
 	add("layout",    &Loader::layout);
-	add("list",      &Loader::child<List>);
-	add("panel",     &Loader::panel);
 	add("row",       &Loader::arrangement<Row>);
 	add("stack",     &Loader::arrangement<Stack>);
-	add("toggle",    &Loader::child<Toggle>);
-	add("vslider",   &Loader::child<VSlider>);
+	widget_registry.add_all(*this);
 }
 
 Layout &Panel::Loader::get_layout()
@@ -225,15 +266,6 @@ void Panel::Loader::arrangement()
 	load_sub_with(ldr);
 }
 
-template<typename T>
-void Panel::Loader::child(const string &n)
-{
-	RefPtr<T> chl = new T();
-	load_sub(*chl);
-	obj.add(*chl.get());
-	last_widget = wdg_map[n] = chl.release();
-}
-
 void Panel::Loader::constraint(Layout::ConstraintType type, const string &n)
 {
 	Widget &src = get_last_widget();
@@ -269,12 +301,13 @@ void Panel::Loader::layout()
 	load_sub_with(ldr);
 }
 
-void Panel::Loader::panel(const string &n)
+template<>
+void Panel::Loader::unnamed_child<Panel>()
 {
-	RefPtr<Panel> p = new Panel();
-	load_sub(*p, wdg_map);
-	obj.add(*p.get());
-	last_widget = wdg_map[n] = p.release();
+	RefPtr<Panel> pnl = new Panel();
+	load_sub(*pnl, wdg_map);
+	obj.add(*pnl.get());
+	last_widget = pnl.release();
 }