Make the List in Dropdown a normal member instead of pointer

[libs/gltk.git] / source / button.cpp

diff --git a/source/button.cpp b/source/button.cpp
index 2c8bedb17c17a34e45be58003caac18067e2d843..f6cf56c1f07ecbd8b0fa41a7b49e13d269b50156 100644 (file)
--- 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