X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpanel.cpp;h=930a68f980f96a065552f11942c1b14f519ac2db;hb=72db2a8d41cc0eb8404572d1a720d59fab0551cd;hp=b029057de9f7799dc64d36d86ea919dc2925eb7c;hpb=c1f038acb91eb3bfaa34dfd4729d19ed3f871a42;p=libs%2Fgltk.git

diff --git a/source/panel.cpp b/source/panel.cpp
index b029057..930a68f 100644
--- a/source/panel.cpp
+++ b/source/panel.cpp
@@ -1,47 +1,192 @@
+#include <algorithm>
+#include <msp/core/maputils.h>
+#include <msp/core/refptr.h>
+#include "button.h"
+#include "column.h"
+#include "dropdown.h"
+#include "entry.h"
+#include "grid.h"
+#include "hslider.h"
+#include "indicator.h"
+#include "label.h"
+#include "list.h"
 #include "panel.h"
 #include "part.h"
+#include "row.h"
+#include "toggle.h"
+#include "vslider.h"
+
+using namespace std;
 
 namespace Msp {
 namespace GLtk {
 
-Panel::Panel(const Resources &r):
-	Widget(r)
+Panel::Panel():
+	layout(0)
+{ }
+
+Panel::~Panel()
 {
-	update_style();
+	delete layout;
+	layout = 0;
 }
 
-Panel::~Panel()
+void Panel::set_layout(Layout *l)
 {
-	for(ChildSeq::iterator i=children.begin(); i!=children.end(); ++i)
-		delete *i;
+	l->set_container(*this);
+	delete layout;
+	layout = l;
 }
 
-void Panel::add(Widget &wdg)
+void Panel::autosize()
 {
-	children.push_back(&wdg);
+	if(layout)
+		layout->autosize();
 }
 
-void Panel::render_part(const Part &part) const
+void Panel::render_special(const Part &part, GL::Renderer &renderer) const
 {
 	if(part.get_name()=="children")
 	{
-		for(ChildSeq::const_iterator i=children.begin(); i!=children.end(); ++i)
-			(*i)->render();
+		for(list<Container::Child *>::const_iterator i=children.begin(); i!=children.end(); ++i)
+			if((*i)->widget->is_visible())
+				(*i)->widget->render(renderer);
+	}
+}
+
+void Panel::on_geometry_change()
+{
+	if(layout)
+		layout->update();
+}
+
+void Panel::on_child_added(Widget &wdg)
+{
+	if(layout)
+	{
+		layout->add_widget(wdg);
+		signal_autosize_changed.emit();
 	}
-	else
-		Widget::render_part(part);
 }
 
-void Panel::on_button_press(int x, int y, unsigned btn)
+void Panel::on_child_removed(Widget &wdg)
+{
+	if(layout)
+	{
+		layout->remove_widget(wdg);
+		signal_autosize_changed.emit();
+	}
+}
+
+
+Panel::Loader::Loader(Panel &p, map<string, Widget *> &m):
+	DataFile::DerivedObjectLoader<Panel, Widget::Loader>(p),
+	wdg_map(m),
+	last_widget(0)
+{
+	add("button",    &Loader::child<Button>);
+	add("column",    &Loader::arrangement<Column>);
+	add("constraint",&Loader::constraint);
+	add("dropdown",  &Loader::child<Dropdown>);
+	add("entry",     &Loader::child<Entry>);
+	add("expand",    &Loader::expand);
+	add("ghost",     &Loader::ghost);
+	add("gravity",   &Loader::gravity);
+	add("grid",      &Loader::grid);
+	add("hslider",   &Loader::child<HSlider>);
+	add("indicator", &Loader::child<Indicator>);
+	add("label",     &Loader::child<Label>);
+	add("layout",    &Loader::layout);
+	add("list",      &Loader::child<List>);
+	add("panel",     &Loader::panel);
+	add("row",       &Loader::arrangement<Row>);
+	add("toggle",    &Loader::child<Toggle>);
+	add("vslider",   &Loader::child<VSlider>);
+}
+
+Layout &Panel::Loader::get_layout()
+{
+	if(!obj.layout)
+		obj.set_layout(new Layout);
+
+	return *obj.layout;
+}
+
+Widget &Panel::Loader::get_last_widget()
+{
+	if(!last_widget)
+		throw logic_error("no widget loaded");
+
+	return *last_widget;
+}
+
+template<typename T>
+void Panel::Loader::arrangement()
+{
+	T arr(get_layout());
+	ArrangedLoader<T> ldr(*this, arr);
+	load_sub_with(ldr);
+}
+
+template<typename T>
+void Panel::Loader::child(const string &n)
+{
+	RefPtr<T> chl = new T();
+	load_sub(*chl);
+	obj.add(*chl.get());
+	last_widget = wdg_map[n] = chl.release();
+}
+
+void Panel::Loader::constraint(Layout::ConstraintType type, const string &n)
+{
+	Widget &src = get_last_widget();
+	Widget &tgt = *get_item(wdg_map, n);
+	get_layout().add_constraint(src, type, tgt);
+}
+
+void Panel::Loader::expand(bool h, bool v)
+{
+	get_layout().set_expand(get_last_widget(), h, v);
+}
+
+void Panel::Loader::ghost(bool g)
 {
-	for(ChildSeq::iterator i=children.begin(); i!=children.end(); ++i)
-		(*i)->button_press(x-geom.x, y-geom.y, btn);
+	get_layout().set_ghost(get_last_widget(), g);
 }
 
-void Panel::on_button_release(int x, int y, unsigned btn)
+void Panel::Loader::gravity(int h, int v)
+{
+	get_layout().set_gravity(get_last_widget(), h, v);
+}
+
+void Panel::Loader::grid(unsigned cols)
+{
+	Grid grd(get_layout(), cols);
+	ArrangedLoader<Grid> ldr(*this, grd);
+	load_sub_with(ldr);
+}
+
+void Panel::Loader::layout()
+{
+	Layout::Loader ldr(get_layout(), wdg_map);
+	load_sub_with(ldr);
+}
+
+void Panel::Loader::panel(const string &n)
+{
+	RefPtr<Panel> p = new Panel();
+	load_sub(*p, wdg_map);
+	obj.add(*p.get());
+	last_widget = wdg_map[n] = p.release();
+}
+
+
+template<typename T>
+Panel::ArrangedLoader<T>::ArrangedLoader(Loader &ldr, T &arr):
+	arr_loader(arr)
 {
-	for(ChildSeq::iterator i=children.begin(); i!=children.end(); ++i)
-		(*i)->button_release(x-geom.x, y-geom.y, btn);
+	add_auxiliary_loader(ldr);
+	add_auxiliary_loader(arr_loader);
 }
 
 } // namespace GLtk