]> git.tdb.fi Git - libs/gltk.git/blobdiff - source/widget.cpp
Add a constructor to Resources that loads a datafile
[libs/gltk.git] / source / widget.cpp
index 7137260a297165442e0554011b0334ef0149a6d1..2af3b60b3024a96e5689637ed152e152b2eec275 100644 (file)
@@ -23,6 +23,7 @@ Widget::Widget(const Resources &r):
        style(0),
        state(NORMAL),
        visible(true),
+       focusable(true),
        parent(0)
 { }
 
@@ -34,27 +35,27 @@ Widget::~Widget()
 
 void Widget::set_position(int x, int y)
 {
-       geom.x=x;
-       geom.y=y;
+       geom.x = x;
+       geom.y = y;
        on_geometry_change();
 }
 
 void Widget::set_size(unsigned w, unsigned h)
 {
-       geom.w=w;
-       geom.h=h;
+       geom.w = w;
+       geom.h = h;
        on_geometry_change();
 }
 
 void Widget::set_geometry(const Geometry &g)
 {
-       geom=g;
+       geom = g;
        on_geometry_change();
 }
 
 void Widget::set_style(const string &s)
 {
-       style_name=s;
+       style_name = s;
        update_style();
 }
 
@@ -68,11 +69,16 @@ void Widget::set_visible(bool v)
        if(v==visible)
                return;
 
-       visible=v;
+       visible = v;
 
        signal_visibility_changed.emit(visible);
 }
 
+void Widget::set_focusable(bool f)
+{
+       focusable = f;
+}
+
 void Widget::set_focus()
 {
        if(!parent)
@@ -97,72 +103,41 @@ void Widget::render() const
                        GL::PushMatrix push_;
                        i->render(geom, state);
                }
-                       //render_graphic(*i);
                else
                        render_special(*i);
        }
        GL::pop_matrix();
 }
 
-/*void Widget::render_graphic(const Part &part) const
-{
-       GL::push_matrix();
-       part.render(geom, state);
-       GL::pop_matrix();
-}
-
-void Widget::render_text(const Part &part, const string &text) const
-{
-       const GL::Font *const font=style->get_font();
-       const float font_size=font->get_default_size();
-
-       Geometry rgeom;
-       rgeom.w=static_cast<unsigned>(font->get_string_width(text)*font_size);
-       rgeom.h=static_cast<unsigned>((font->get_ascent()-font->get_descent())*font_size);
-       rgeom.y=static_cast<int>(-font->get_descent()*font_size);
-       part.get_alignment().apply(rgeom, geom, part.get_margin());
-
-       GL::push_matrix();
-       GL::translate(rgeom.x, rgeom.y, 0);
-       GL::scale_uniform(font_size);
-
-       const GL::Color &color=style->get_font_color();
-       GL::Immediate imm((GL::COLOR4_UBYTE, GL::TEXCOORD2, GL::VERTEX2));
-       imm.color(color.r, color.g, color.b);
-       font->draw_string(text, imm);
-
-       GL::pop_matrix();
-}*/
-
 void Widget::pointer_enter()
 {
-       state|=HOVER;
+       state |= HOVER;
 }
 
 void Widget::pointer_leave()
 {
-       state&=~HOVER;
+       state &= ~HOVER;
 }
 
 void Widget::focus_in()
 {
-       state|=FOCUS;
+       state |= FOCUS;
 }
 
 void Widget::focus_out()
 {
-       state&=~FOCUS;
+       state &= ~FOCUS;
 }
 
 void Widget::update_style()
 {
-       string sname=get_class();
+       string sname = get_class();
        if(!style_name.empty())
        {
-               sname+='-';
-               sname+=style_name;
+               sname += '-';
+               sname += style_name;
        }
-       style=res.get<Style>(sname);
+       style = res.get<Style>(sname);
        on_style_change();
 }
 
@@ -170,7 +145,7 @@ void Widget::set_parent(Container *p)
 {
        if(parent && p)
                throw InvalidState("Widget is already in a Container");
-       parent=p;
+       parent = p;
 
        on_reparent();
 }