--- /dev/null
+#include <Main/globals.hxx>
+#include <Airports/simple.hxx>
+
+#include "AirportList.hxx"
+
+
+AirportList::AirportList (int x, int y, int width, int height)
+ : puList(x, y, width, height)
+{
+ char buf[1024];
+
+ _airports = globals->get_airports();
+ _nAirports = _airports->size();
+
+ _content = new char *[_nAirports+1];
+ for (int i = 0; i < _nAirports; i++) {
+ const FGAirport * airport = _airports->getAirport(i);
+ snprintf(buf, 1023, "%s %s\n",
+ airport->id.c_str(),
+ airport->name.c_str());
+ _content[i] = strndup(buf, 1023);
+ }
+ _content[_nAirports] = 0;
+ newList(_content);
+}
+
+AirportList::~AirportList ()
+{
+ for (int i = 0; i < _nAirports; i++) {
+ delete _content[i];
+ _content[i] = 0;
+ }
+ delete [] _content;
+}
+
+char *
+AirportList::getStringValue ()
+{
+ return (char *)_airports->getAirport(getIntegerValue())->id.c_str();
+}
+
+// end of AirportList.cxx
+
--- /dev/null
+// AirportList.hxx - scrolling list of airports.
+
+#ifndef __AIRPORTLIST_HXX
+
+#include <plib/pu.h>
+
+#include "puList.hxx"
+
+class FGAirportList;
+
+class AirportList : public puList
+{
+ public:
+ AirportList (int x, int y, int width, int height);
+ virtual ~AirportList ();
+
+ // FIXME: add other string value functions
+ virtual char * getStringValue ();
+
+ private:
+ FGAirportList * _airports;
+ int _nAirports;
+ char ** _content;
+};
+
+#endif // __AIRPORTLIST_HXX
+
+// end of AirportList.hxx
preset_dlg.cxx preset_dlg.hxx \
prop_picker.cxx prop_picker.hxx \
sgVec3Slider.cxx sgVec3Slider.hxx \
- trackball.c trackball.h
+ trackball.c trackball.h \
+ puList.cxx puList.hxx \
+ AirportList.cxx AirportList.hxx
INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/src
#include "dialog.hxx"
#include "new_gui.hxx"
+#include "puList.hxx"
+#include "AirportList.hxx"
+
\f
////////////////////////////////////////////////////////////////////////
puGroup * group = new puGroup(x, y);
setupGroup(group, props, width, height, false);
return group;
+ } else if (type == "list") {
+ puList * list = new puList(x, y, x + width, y + height);
+ setupObject(list, props);
+ return list;
+ } else if (type == "airport-list") {
+ AirportList * list = new AirportList(x, y, x + width, y + height);
+ setupObject(list, props);
+ return list;
} else if (type == "input") {
puInput * input = new puInput(x, y, x + width, y + height);
setupObject(input, props);
--- /dev/null
+// puList.cxx - implementation of a scrolling list box.
+
+#include "puList.hxx"
+
+
+/**
+ * Static function: handle slider movements.
+ */
+static void
+handle_slider (puObject * slider)
+{
+ puListBox * box = (puListBox *)slider->getUserData();
+ int index = int(box->getNumItems() * (1.0 - slider->getFloatValue()));
+ if (index >= box->getNumItems())
+ index = box->getNumItems() - 1;
+ box->setTopItem(index);
+}
+
+
+/**
+ * Static function: handle arrow clicks.
+ */
+static void
+handle_arrow (puObject * arrow)
+{
+ puSlider * slider = (puSlider *)arrow->getUserData();
+ puListBox * list_box = (puListBox *)slider->getUserData();
+
+ int step;
+ switch (((puArrowButton *)arrow)->getArrowType()) {
+ case PUARROW_DOWN:
+ step = 1;
+ break;
+ case PUARROW_UP:
+ step = -1;
+ break;
+ default:
+ step = 0;
+ break;
+ }
+
+ int index = list_box->getTopItem();
+ index += step;
+ if (index < 0)
+ index = 0;
+ else if (index >= list_box->getNumItems())
+ index = list_box->getNumItems() - 1;
+ list_box->setTopItem(index);
+
+ slider->setValue(1.0f - float(index)/list_box->getNumItems());
+}
+
+puList::puList (int x, int y, int w, int h)
+ : puGroup(x, y)
+{
+ init(w, h);
+}
+
+puList::puList (int x, int y, int w, int h, char ** contents)
+ : puGroup(x, y)
+{
+ init(w, h);
+ newList(contents);
+}
+
+puList::~puList ()
+{
+}
+
+void
+puList::newList (char ** contents)
+{
+ _list_box->newList(contents);
+ _contents = contents;
+}
+
+char *
+puList::getStringValue ()
+{
+ return _contents[_list_box->getIntegerValue()];
+}
+
+void
+puList::init (int w, int h)
+{
+ _frame = new puFrame(0, 0, w, h);
+
+ _list_box = new puListBox(0, 0, w-30, h);
+ _list_box->setStyle(-PUSTYLE_SMALL_SHADED);
+ _list_box->setUserData(this);
+ _list_box->setValue(0);
+
+ _slider = new puSlider(w-30, 30, h-60, true);
+ _slider->setValue(1.0f);
+ _slider->setUserData(_list_box);
+ _slider->setCallback(handle_slider);
+ _slider->setCBMode(PUSLIDER_ALWAYS);
+
+ _down_arrow = new puArrowButton(w-30, 0, w, 30, PUARROW_DOWN) ;
+ _down_arrow->setUserData(_slider);
+ _down_arrow->setCallback(handle_arrow);
+
+ _up_arrow = new puArrowButton(w-30, h-30, w, h, PUARROW_UP);
+ _up_arrow->setUserData(_slider);
+ _up_arrow->setCallback(handle_arrow);
+
+ close();
+}
+
+// end of puList.cxx
--- /dev/null
+// puList.hxx - a scrolling PUI list box.
+
+#ifndef __PULIST_HXX
+#define __PULIST_HXX 1
+
+#include <plib/pu.h>
+
+
+/**
+ * A scrolling list for PUI.
+ *
+ * Believe it or not, PUI does not have one of these.
+ */
+class puList : public puGroup
+{
+ public:
+ puList (int x, int y, int w, int h);
+ puList (int x, int y, int w, int h, char ** contents);
+ virtual ~puList ();
+
+ virtual void newList (char ** contents);
+ // TODO: other string value funcs
+ virtual char * getStringValue ();
+
+ protected:
+ virtual void init (int w, int h);
+
+ private:
+ char ** _contents;
+ puFrame * _frame;
+ puListBox * _list_box;
+ puSlider * _slider;
+ puArrowButton * _up_arrow;
+ puArrowButton * _down_arrow;
+};
+
+#endif // __PULIST_HXX
projects / flightgear.git / commitdiff