X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flist.cpp;h=5d765008765c9ccbece8c28e77c9a62da5a4cecb;hb=9faf932be00ba7ec7ed8c81f1e7971dcfa2b2085;hp=5a9f749fd0363b974ee1bfab98c37f37264a4354;hpb=7b555d7c7bd9d3236e251039be950358bf318393;p=libs%2Fgltk.git

diff --git a/source/list.cpp b/source/list.cpp
index 5a9f749..5d76500 100644
--- a/source/list.cpp
+++ b/source/list.cpp
@@ -2,6 +2,7 @@
 #include <msp/debug/demangle.h>
 #include <msp/gl/matrix.h>
 #include <msp/gl/meshbuilder.h>
+#include <msp/input/keys.h>
 #include "graphic.h"
 #include "list.h"
 #include "part.h"
@@ -43,6 +44,7 @@ void List::init()
 	first = 0;
 	max_scroll = 0;
 	view_size = 5;
+	items_part = 0;
 	ignore_slider_change = false;
 	dragging = false;
 	drag_start_x = 0;
@@ -70,18 +72,16 @@ void List::autosize_special(const Part &part, Geometry &ageom) const
 		const Sides &margin = part.get_margin();
 
 		unsigned max_w = 0;
-		unsigned total_h = 0;
+		unsigned max_h = 0;
 		for(unsigned i=0; i<items.size(); ++i)
 		{
 			Geometry igeom;
 			items[i]->autosize(igeom);
 			max_w = max(max_w, igeom.w);
-			if(view_size==0 || i<view_size)
-				total_h += igeom.h;
+			max_h = max(max_h, igeom.h);
 		}
 
-		if(!items.empty() && items.size()<view_size)
-			total_h = total_h*view_size/items.size();
+		unsigned total_h = max_h*(view_size==0 ? items.size() : view_size);
 
 		ageom.w = max(ageom.w, max_w+margin.left+margin.right);
 		ageom.h = max(ageom.h, total_h+margin.top+margin.bottom);
@@ -234,6 +234,18 @@ void List::render_special(const Part &part, GL::Renderer &renderer) const
 		slider.render(renderer);
 }
 
+bool List::key_press(unsigned key, unsigned mod)
+{
+	if(key==Input::KEY_UP && mod==MOD_CTRL)
+		move_focus(NAV_UP, false);
+	else if(key==Input::KEY_DOWN && mod==MOD_CTRL)
+		move_focus(NAV_DOWN, false);
+	else
+		return false;
+
+	return true;
+}
+
 void List::button_press(int x, int y, unsigned btn)
 {
 	if(btn==4 || btn==5)
@@ -314,6 +326,7 @@ void List::touch_motion(int, int y, unsigned finger)
 
 void List::focus_in()
 {
+	Container::focus_in();
 	if(focus_index>=0 && items[focus_index]->is_visible())
 		set_input_focus(items[focus_index]);
 	else
@@ -327,22 +340,36 @@ void List::focus_in()
 
 bool List::navigate(Navigation nav)
 {
-	if(nav==NAV_UP && !items.empty())
+	if((nav==NAV_UP || nav==NAV_DOWN) && !items.empty())
+		move_focus(nav, true);
+	else if(nav==NAV_ACTIVATE)
+		set_selected_index(focus_index);
+	else
+		return false;
+
+	return true;
+}
+
+void List::on_style_change()
+{
+	items_part = (style ? style->get_part("items") : 0);
+}
+
+void List::move_focus(Navigation nav, bool select)
+{
+	if(nav==NAV_UP)
 	{
 		if(focus_index>0)
 			set_focus_index(focus_index-1);
 	}
-	else if(nav==NAV_DOWN && !items.empty())
+	else if(nav==NAV_DOWN)
 	{
 		if(static_cast<unsigned>(focus_index+1)<items.size())
 			set_focus_index(focus_index+1);
 	}
-	else if(nav==NAV_ACTIVATE)
-		set_selected_index(focus_index);
-	else
-		return false;
 
-	return true;
+	if(select)
+		set_selected_index(focus_index);
 }
 
 void List::set_focus_index(int i)
@@ -365,15 +392,11 @@ void List::item_autosize_changed(Item *item)
 
 unsigned List::last_to_first(unsigned last) const
 {
-	if(!style)
+	if(!items_part)
 		return last;
 
-	unsigned view_h = geom.h;
-	if(const Part *items_part = style->get_part("items"))
-	{
-		const Sides &margin = items_part->get_margin();
-		view_h -= margin.top+margin.bottom;
-	}
+	const Sides &margin = items_part->get_margin();
+	unsigned view_h = geom.h-min(geom.h, margin.top+margin.bottom);
 
 	unsigned items_h = 0;
 	for(unsigned i=last; i<items.size(); --i)
@@ -517,6 +540,21 @@ void List::Item::render_special(const Part &part, GL::Renderer &renderer) const
 }
 
 
+void List::SimpleItem::on_style_change()
+{
+	if(!style || children.empty())
+		return;
+
+	Widget *child = children.front()->widget;
+	child->autosize();
+	if(const Part *part = style->get_part("children"))
+	{
+		const Sides &margin = part->get_margin();
+		child->set_position(margin.left, margin.bottom);
+	}
+}
+
+
 void List::MultiColumnItem::check_widths(vector<unsigned> &widths) const
 {
 	if(widths.size()<children.size())
@@ -589,19 +627,6 @@ List::BasicItem::BasicItem(const string &text):
 	add(label);
 }
 
-void List::BasicItem::on_style_change()
-{
-	if(!style)
-		return;
-
-	label.autosize();
-	if(const Part *part = style->get_part("children"))
-	{
-		const Sides &margin = part->get_margin();
-		label.set_position(margin.left, margin.bottom);
-	}
-}
-
 
 List::Loader::Loader(List &l):
 	DataFile::DerivedObjectLoader<List, Widget::Loader>(l)