X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftoggle.cpp;h=43acaa3125b021161a489f91ab9603a044a7ec95;hb=73afd124ab87e8bace98db55517a56c797a9b8c7;hp=dd6ce359cad95ef691884b1e67128fcebafb81be;hpb=50bf1ef2e2c3c38de20f6996a6c5ed0066111177;p=libs%2Fgltk.git

diff --git a/source/toggle.cpp b/source/toggle.cpp
index dd6ce35..43acaa3 100644
--- a/source/toggle.cpp
+++ b/source/toggle.cpp
@@ -1,79 +1,119 @@
 /* $Id$
 
 This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2011  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
+#include "panel.h"
 #include "part.h"
 #include "toggle.h"
 
+using namespace std;
+
 namespace Msp {
 namespace GLtk {
 
-Toggle::Toggle(const Resources &r):
-	Widget(r),
+Toggle::Toggle(const string &t):
+	text(),
 	pressed(false),
-	value(false)
+	value(false),
+	exclusive(false)
+{
+	set_text(t);
+}
+
+void Toggle::set_text(const string &t)
 {
-	update_style();
+	text = t;
+}
+
+void Toggle::set_exclusive(bool e)
+{
+	exclusive = e;
+	if(exclusive && value)
+		exclude_siblings();
+}
+
+void Toggle::exclude_siblings()
+{
+	const list<Widget *> &siblings = parent->get_children();
+	for(list<Widget *>::const_iterator i=siblings.begin(); i!=siblings.end(); ++i)
+		if(Toggle *tgl = dynamic_cast<Toggle *>(*i))
+			if(tgl!=this && tgl->get_exclusive() && tgl->get_value())
+				tgl->set_value(false);
 }
 
 void Toggle::set_value(bool v)
 {
-	value=v;
+	value = v;
 	if(value)
-		state|=ACTIVE;
+	{
+		state |= ACTIVE;
+		if(exclusive && parent)
+			exclude_siblings();
+	}
 	else
-		state&=~ACTIVE;
+		state &= ~ACTIVE;
+}
+
+void Toggle::render_special(const Part &part) const
+{
+	if(part.get_name()=="text")
+		text.render(part, geom);
 }
 
 void Toggle::button_press(int, int, unsigned btn)
 {
 	if(btn==1)
-		pressed=true;
+		pressed = true;
 }
 
 void Toggle::button_release(int x, int y, unsigned btn)
 {
 	if(pressed && btn==1)
 	{
-		if(geom.is_inside_relative(x, y))
+		if(geom.is_inside_relative(x, y) && (!value || !exclusive))
 		{
 			set_value(!value);
 			signal_toggled.emit(value);
 		}
 
-		pressed=false;
+		pressed = false;
 	}
 }
 
-void Toggle::render_special(const Part &part) const
+void Toggle::on_style_change()
 {
-	if(part.get_name()=="text")
-		render_text(part, text);
+	text.set_style(style);
 }
 
 
 Toggle::Loader::Loader(Toggle &t):
 	Widget::Loader(t)
 {
-	add("text",  &Toggle::text);
-	add("value", &Toggle::value);
+	add("exclusive", &Toggle::exclusive);
+	add("text",      &Loader::text);
+	add("value",     &Toggle::value);
 }
 
 Toggle &Toggle::Loader::get_object() const
 {
-	return static_cast<Toggle &>(wdg);
+	return static_cast<Toggle &>(obj);
 }
 
 void Toggle::Loader::finish()
 {
-	Toggle &tgl=static_cast<Toggle &>(wdg);
+	Toggle &tgl = get_object();
 	if(tgl.value)
-		tgl.state|=ACTIVE;
+		tgl.state |= ACTIVE;
 	else
-		tgl.state&=~ACTIVE;
+		tgl.state &= ~ACTIVE;
+}
+
+void Toggle::Loader::text(const string &t)
+{
+	get_object().text = t;
 }
 
 } // namespace GLtk