-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007, 2009 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#include <msp/gl/immediate.h>
#include "button.h"
#include "part.h"
+#include "style.h"
+
+using namespace std;
namespace Msp {
namespace GLtk {
-Button::Button(const Resources &r, const std::string &t):
- Widget(r),
- text(style),
+Button::Button(const std::string &t):
+ text(),
icon(0),
pressed(false)
{
- update_style();
set_text(t);
}
-void Button::set_text(const std::string &t)
+void Button::autosize()
{
- text=t;
-}
+ if(!style)
+ return;
-void Button::set_icon(const GL::Texture2D *i)
-{
- icon=i;
-}
+ Widget::autosize();
-void Button::button_press(int, int, unsigned btn)
-{
- if(btn==1)
+ if(const Part *text_part = style->get_part("text"))
{
- pressed=true;
- state|=ACTIVE;
+ const Sides &margin = text_part->get_margin();
+ geom.w = max(geom.w, text.get_width()+margin.left+margin.right);
+ geom.h = max(geom.h, text.get_height()+margin.top+margin.bottom);
}
-}
-void Button::button_release(int x, int y, unsigned btn)
-{
- if(pressed && btn==1)
+ if(icon)
{
- state&=~ACTIVE;
- pressed=false;
-
- if(geom.is_inside_relative(x, y))
- signal_clicked.emit();
+ if(const Part *icon_part = style->get_part("icon"))
+ {
+ const Sides &margin = icon_part->get_margin();
+ geom.w = max(geom.w, icon->get_width()+margin.left+margin.right);
+ geom.h = max(geom.h, icon->get_height()+margin.top+margin.bottom);
+ }
}
}
-void Button::pointer_motion(int x, int y)
+void Button::set_text(const std::string &t)
{
- if(pressed)
- {
- if(!geom.is_inside_relative(x, y))
- state&=~ACTIVE;
- else
- state|=ACTIVE;
- }
+ text = t;
+ signal_autosize_changed.emit();
+}
+
+void Button::set_icon(const GL::Texture2D *i)
+{
+ icon = i;
}
void Button::render_special(const Part &part) const
{
if(part.get_name()=="text")
- //render_text(part, text);
text.render(part, geom);
if(part.get_name()=="icon" && icon)
{
Geometry rgeom;
- rgeom.w=icon->get_width();
- rgeom.h=icon->get_height();
+ rgeom.w = icon->get_width();
+ rgeom.h = icon->get_height();
part.get_alignment().apply(rgeom, geom, part.get_margin());
icon->bind();
}
}
+void Button::button_press(int, int, unsigned btn)
+{
+ if(btn==1)
+ {
+ pressed = true;
+ set_state(ACTIVE);
+ }
+}
+
+void Button::button_release(int x, int y, unsigned btn)
+{
+ if(pressed && btn==1)
+ {
+ clear_state(ACTIVE);
+ pressed = false;
+
+ if(geom.is_inside_relative(x, y))
+ signal_clicked.emit();
+ }
+}
+
+void Button::pointer_motion(int x, int y)
+{
+ if(pressed)
+ {
+ if(!geom.is_inside_relative(x, y))
+ clear_state(ACTIVE);
+ else
+ set_state(ACTIVE);
+ }
+}
+
+void Button::on_style_change()
+{
+ text.set_style(style);
+}
+
Button::Loader::Loader(Button &btn):
Widget::Loader(btn)
void Button::Loader::text(const std::string &t)
{
- static_cast<Button &>(wdg).text=t;
+ static_cast<Button &>(obj).text = t;
}
} // namespace GLtk