X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbutton.cpp;h=f6cf56c1f07ecbd8b0fa41a7b49e13d269b50156;hb=3db68f2604b657e79f1b2b317c19c41c2d5a985b;hp=2c8bedb17c17a34e45be58003caac18067e2d843;hpb=c062ca892fc6e10f74a76991b5d4b4349c046b5f;p=libs%2Fgltk.git

diff --git a/source/button.cpp b/source/button.cpp
index 2c8bedb..f6cf56c 100644
--- a/source/button.cpp
+++ b/source/button.cpp
@@ -1,3 +1,10 @@
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #include "button.h"
 #include "part.h"
 
@@ -5,7 +12,8 @@ namespace Msp {
 namespace GLtk {
 
 Button::Button(const Resources &r, const std::string &t):
-	Widget(r)
+	Widget(r),
+	pressed(false)
 {
 	set_text(t);
 	update_style();
@@ -16,28 +24,54 @@ void Button::set_text(const std::string &t)
 	text=t;
 }
 
-void Button::button_press(int x, int y, unsigned btn)
+void Button::button_press(int, int, unsigned btn)
 {
-	if(geom.is_inside(x, y) && btn==1)
-		state=ACTIVE;
+	if(btn==1)
+	{
+		pressed=true;
+		state|=ACTIVE;
+	}
 }
 
 void Button::button_release(int x, int y, unsigned btn)
 {
-	if(btn==1)
+	if(pressed && btn==1)
 	{
-		state=NORMAL;
-		if(geom.is_inside(x, y))
+		if(geom.is_inside_relative(x, y))
 			signal_clicked.emit();
+		
+		state&=~ACTIVE;
+		pressed=false;
+	}
+}
+
+void Button::pointer_motion(int x, int y)
+{
+	if(pressed)
+	{
+		if(!geom.is_inside_relative(x, y))
+			state&=~ACTIVE;
+		else
+			state|=ACTIVE;
 	}
 }
 
-void Button::render_part(const Part &part) const
+void Button::render_special(const Part &part) const
 {
 	if(part.get_name()=="text")
 		render_text(part, text);
-	else
-		Widget::render_part(part);
+}
+
+
+Button::Loader::Loader(Button &btn):
+	Widget::Loader(btn)
+{
+	add("text", &Button::text);
+}
+
+Button &Button::Loader::get_object() const
+{
+	return static_cast<Button &>(wdg);
 }
 
 } // namespace GLtk