1 #include <msp/gl/matrix.h>
2 #include <msp/strings/format.h>
25 Container *p = parent;
31 void Widget::set_position(int x, int y)
33 set_geometry(Geometry(x, y, geom.w, geom.h));
36 void Widget::set_size(unsigned w, unsigned h)
38 set_geometry(Geometry(geom.x, geom.y, w, h));
41 void Widget::autosize()
45 const Style::PartSeq &parts = style->get_parts();
46 for(Style::PartSeq::const_iterator i=parts.begin(); i!=parts.end(); ++i)
47 if(i->get_name().empty())
49 geom.w = max(geom.w, i->get_geometry().w);
50 geom.h = max(geom.h, i->get_geometry().h);
54 void Widget::set_geometry(const Geometry &g)
61 void Widget::set_parent(Container *p)
64 throw hierarchy_error("widget already parented");
77 // The container has not yet added the widget as its child
83 void Widget::set_style(const string &s)
89 void Widget::update_style()
92 for(top=this; top->parent; top=top->parent) ;
93 Root *root = dynamic_cast<Root *>(top);
98 string sname = get_class();
99 if(!style_name.empty())
105 style = &root->get_resources().get<Style>(sname);
109 signal_autosize_changed.emit();
113 void Widget::set_tooltip(const string &t)
118 void Widget::set_visible(bool v)
125 signal_visibility_changed.emit(visible);
128 void Widget::set_focusable(bool f)
133 void Widget::set_focus()
136 throw hierarchy_error("no parent");
138 throw logic_error("!visible");
140 signal_request_focus.emit();
143 void Widget::set_state(State mask, State bits)
145 state = (state&~mask)|bits;
149 void Widget::rebuild()
154 const Style::PartSeq &parts = style->get_parts();
155 list<CachedPart>::iterator j = cached_parts.begin();
156 for(Style::PartSeq::const_iterator i=parts.begin(); i!=parts.end(); ++i, ++j)
158 if(j==cached_parts.end())
159 j = cached_parts.insert(j, CachedPart());
160 if(i->get_name().empty())
161 i->build(geom, state, *j);
163 rebuild_special(*i, *j);
167 void Widget::render(GL::Renderer &renderer) const
170 throw logic_error(format("Attempt to render a widget with null style (class=\"%s\", style_name=\"%s\")", get_class(), style_name));
172 GL::MatrixStack::Push _pushm(renderer.matrix_stack());
173 renderer.matrix_stack() *= GL::Matrix::translation(geom.x, geom.y, 0);
174 const Style::PartSeq &parts = style->get_parts();
175 list<CachedPart>::const_iterator j = cached_parts.begin();
176 for(Style::PartSeq::const_iterator i=parts.begin(); (i!=parts.end() && j!=cached_parts.end()); ++i, ++j)
178 if(j->mesh && j->texture)
180 renderer.set_texture(j->texture);
181 j->mesh->draw(renderer);
183 else if(!i->get_name().empty())
184 render_special(*i, renderer);
188 void Widget::pointer_enter()
193 void Widget::pointer_leave()
198 void Widget::focus_in()
203 void Widget::focus_out()
209 Widget::Loader::Loader(Widget &w):
210 DataFile::ObjectLoader<Widget>(w)
212 add("position", &Loader::position);
213 add("size", &Loader::size);
214 add("style", &Loader::style);
215 add("visible", &Widget::visible);
218 void Widget::Loader::position(int x, int y)
220 obj.set_position(x, y);
223 void Widget::Loader::size(unsigned w, unsigned h)
228 void Widget::Loader::style(const string &s)