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Started a new FGMenuBar class to handle a different XML-configurable

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menubar.  This one allows regular command bindings, with the
(temporary) condition that every menu item must have a unique text
label.  The new menubar is disabled by default; to enable it,
configure --with-new-menubar.
This commit is contained in:
david 2003-01-16 18:06:27 +00:00
parent af4f1894c9
commit 9d726c1bd8
11 changed files with 310 additions and 8 deletions
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19
configure.ac
View file

@ -71,7 +71,7 @@ AM_CONDITIONAL(ENABLE_NETWORK_OLK, test "x$with_network_olk" != "xno")
# Specify if we want to use WeatherCM instead of FGEnvironment.
# default to with_weathercm=no
AC_ARG_WITH(new-environment, [ --with-weathercm Use WeatherCM instead of FGEnvironment])
AC_ARG_WITH(weathercm, [ --with-weathercm Use WeatherCM instead of FGEnvironment])
if test "x$with_weathercm" = "xyes" ; then
echo "Building with WeatherCM"
AC_DEFINE([FG_WEATHERCM], 1,
@ -81,6 +81,17 @@ else
fi
AM_CONDITIONAL(ENABLE_WEATHERCM, test "x$with_weathercm" = "xyes")
dnl Specify if we want the new XML menu; default to the old one
AC_ARG_WITH(new-menubar, [ --with-new-menubar Use the new XML menu bar])
if test "x$with_new_menubar" = "xyes" ; then
echo "Building with new menubar"
else
AC_DEFINE([FG_OLD_MENUBAR], 1,
[Define to build with old menubar])
echo "Building with old menubar"
fi
AM_CONDITIONAL(ENABLE_WEATHERCM, test "x$with_weathercm" = "xyes")
dnl Thread related checks
AC_ARG_WITH(threads, [ --with-threads Include tile loading threads [default=no]])
if test "x$with_threads" = "xyes"; then
@ -610,6 +621,12 @@ else
echo "Using FGEnvironment"
fi
if test "x$with_new_menubar" != "x"; then
echo "Using new menubar"
else
echo "Defaulting to old menubar"
fi
if test "x$with_threads" = "xyes"; then
echo "threads: yes"
else

1
src/GUI/Makefile.am
View file

@ -8,6 +8,7 @@ endif
libGUI_a_SOURCES = \
new_gui.cxx new_gui.hxx \
menubar.cxx menubar.hxx \
gui.cxx gui.h gui_funcs.cxx \
gui_local.cxx gui_local.hxx \
mouse.cxx \

5
src/GUI/gui.cxx
View file

@ -63,6 +63,7 @@ extern void ConfirmExitDialogInit(void);
puFont guiFnt = 0;
fntTexFont *guiFntHandle = 0;
#if defined(FG_OLD_MENUBAR)
int gui_menu_on = 0;
puMenuBar *mainMenuBar = 0;
//static puButton *hideMenuButton = 0;
@ -162,7 +163,7 @@ void destroyMenu(void) {
free(Menu[i].submenu[j]);
}
}
#endif
@ -238,6 +239,7 @@ void guiInit()
mkDialogInit();
#if defined(FG_OLD_MENUBAR)
initMenu();
// Set up menu bar toggle
@ -246,4 +248,5 @@ void guiInit()
if (!strcmp(fgGetString("/sim/flight-model"), "ada")) {
guiToggleMenu(); // Menu off by default
}
#endif
}

2
src/GUI/gui.h
View file

@ -44,7 +44,9 @@
// gui.cxx
extern void guiInit();
#if defined (FG_OLD_MENUBAR)
extern void guiToggleMenu(void);
#endif
extern void mkDialog(const char *txt);
extern void guiErrorMessage(const char *txt);
extern void guiErrorMessage(const char *txt, const sg_throwable &throwable);

18
src/GUI/gui_funcs.cxx
View file

@ -119,7 +119,9 @@ extern void fgUpdateHUD( GLfloat x_start, GLfloat y_start,
GLfloat x_end, GLfloat y_end );
#endif
#if defined(FG_OLD_MENUBAR)
extern puMenuBar *mainMenuBar;
#endif
puDialogBox *dialogBox = 0;
puFrame *dialogFrame = 0;
@ -245,6 +247,7 @@ void guiErrorMessage (const char *txt, const sg_throwable &throwable)
mkDialog(msg.c_str());
}
#if defined(FG_OLD_MENUBAR)
// Toggle the Menu and Mouse display state
void guiToggleMenu(void)
{
@ -264,6 +267,7 @@ void guiToggleMenu(void)
}
gui_menu_on = ~gui_menu_on;
}
#endif // FG_OLD_MENUBAR
// Intercept the Escape Key
void ConfirmExitDialog(void)
@ -424,11 +428,13 @@ void guiTogglePanel(puObject *cb)
fgGetInt("/sim/startup/ysize"));
}
#if defined(FG_OLD_MENUBAR)
//void MenuHideMenuCb(puObject *cb)
void hideMenuCb (puObject *cb)
{
guiToggleMenu();
}
#endif
void goodBye(puObject *)
{
@ -586,10 +592,12 @@ void fgHiResDump()
fgSetBool("/sim/freeze/master", true);
}
#if defined(FG_OLD_MENUBAR)
if(gui_menu_on) {
show_menu = true;
guiToggleMenu();
}
#endif
if ( !puCursorIsHidden() ) {
show_pu_cursor = true;
@ -750,8 +758,10 @@ void fgHiResDump()
delete [] filename;
#if defined(FG_OLD_MENUBAR)
if( show_menu )
guiToggleMenu();
#endif
if ( show_pu_cursor ) {
puShowCursor();
@ -811,7 +821,9 @@ void printScreen ( puObject *obj ) {
puHideCursor();
}
// BusyCursor( 0 );
#if defined(FG_OLD_MENUBAR)
mainMenuBar->hide();
#endif
CGlPrinter p( CGlPrinter::PRINT_BITMAP );
int cur_width = fgGetInt("/sim/startup/xsize");
@ -819,9 +831,11 @@ void printScreen ( puObject *obj ) {
p.Begin( "FlightGear", cur_width*3, cur_height*3 );
p.End( hiResScreenCapture(3) );
#if defined(FG_OLD_MENUBAR)
if( gui_menu_on ) {
mainMenuBar->reveal();
}
#endif
// BusyCursor(1);
if ( show_pu_cursor ) {
puShowCursor();
@ -856,7 +870,9 @@ void fgDumpSnapShot () {
fgSetBool("/sim/freeze/master", true);
}
#if defined(FG_OLD_MENUBAR)
mainMenuBar->hide();
#endif
TurnCursorOff();
if ( !puCursorIsHidden() ) {
show_pu_cursor = true;
@ -900,9 +916,11 @@ void fgDumpSnapShot () {
}
TurnCursorOn();
#if defined(FG_OLD_MENUBAR)
if( gui_menu_on ) {
mainMenuBar->reveal();
}
#endif
if ( !freeze ) {
fgSetBool("/sim/freeze/master", false);

146
src/GUI/menubar.cxx Normal file
View file

@ -0,0 +1,146 @@
#include <string.h>
#include <iostream>
#include <plib/pu.h>
#include <simgear/debug/logstream.hxx>
#include <Main/globals.hxx>
#include <Main/fg_props.hxx>
#include "new_gui.hxx"
#include "menubar.hxx"
////////////////////////////////////////////////////////////////////////
// Static functions.
////////////////////////////////////////////////////////////////////////
static void
menu_callback (puObject * object)
{
NewGUI * gui = (NewGUI *)globals->get_subsystem("gui");
gui->getMenuBar()->fireItem(object);
}
////////////////////////////////////////////////////////////////////////
// Implementation of FGMenuBar.
////////////////////////////////////////////////////////////////////////
FGMenuBar::FGMenuBar ()
: _visible(false),
_menuBar(0)
{
}
FGMenuBar::~FGMenuBar ()
{
hide();
delete _menuBar; // FIXME: check if PUI owns the pointer
// Delete all those bindings
map<string,vector<FGBinding *> >::iterator it;
it = _bindings.begin();
while (it != _bindings.end()) {
for (int i = 0; i < it->second.size(); i++)
delete it->second[i];
}
}
void
FGMenuBar::init ()
{
if (_menuBar != 0) // FIXME: check if PUI owns the pointer
delete _menuBar;
make_menubar();
}
void
FGMenuBar::show ()
{
if (_menuBar != 0) {
_menuBar->reveal();
_visible = true;
} else {
SG_LOG(SG_GENERAL, SG_ALERT, "No menu bar to show");
_visible = false;
}
}
void
FGMenuBar::hide ()
{
if (_menuBar != 0) {
_menuBar->hide();
} else {
SG_LOG(SG_GENERAL, SG_ALERT, "No menu bar to show");
}
_visible = false;
}
bool
FGMenuBar::isVisible () const
{
return _visible;
}
bool
FGMenuBar::fireItem (puObject * item)
{
const char * name = item->getLegend();
vector<FGBinding *> &bindings = _bindings[name];
for (int i = 0; i < bindings.size(); i++)
bindings[i]->fire();
}
void
FGMenuBar::make_menu (SGPropertyNode_ptr node)
{
const char * name = strdup(node->getStringValue("label"));
vector<SGPropertyNode_ptr> item_nodes = node->getChildren("item");
int array_size = item_nodes.size() + 1;
char ** items = new char*[array_size];
puCallback * callbacks = new puCallback[array_size];
for (int i = 0, j = item_nodes.size() - 1;
i < item_nodes.size();
i++, j--) {
// Set up the PUI entries for this item
items[j] = strdup((char *)item_nodes[i]->getStringValue("label"));
callbacks[j] = menu_callback;
// Load all the bindings for this item
vector<SGPropertyNode_ptr> binding_nodes =
item_nodes[i]->getChildren("binding");
for (int k = 0; k < binding_nodes.size(); k++)
_bindings[items[j]].push_back(new FGBinding(binding_nodes[k]));
}
items[item_nodes.size()] = 0;
callbacks[item_nodes.size()] = 0;
_menuBar->add_submenu(name, items, callbacks);
}
void
FGMenuBar::make_menubar ()
{
_menuBar = new puMenuBar;
SGPropertyNode props;
fgLoadProps("gui/menubar.xml", &props);
vector<SGPropertyNode_ptr> menu_nodes = props.getChildren("menu");
for (int i = 0; i < menu_nodes.size(); i++)
make_menu(menu_nodes[i]);
_menuBar->close();
}
// end of menubar.cxx

88
src/GUI/menubar.hxx Normal file
View file

@ -0,0 +1,88 @@
#ifndef __MENUBAR_HXX
#define __MENUBAR_HXX 1
#ifndef __cplusplus
# error This library requires C++
#endif
#include <simgear/compiler.h> // for SG_USING_STD
#include <plib/pu.h>
#include <map>
SG_USING_STD(map);
#include <vector>
SG_USING_STD(vector);
class puMenuBar;
class puObject;
class FGBinding;
/**
* XML-configured PUI menu bar.
*/
class FGMenuBar
{
public:
/**
* Constructor.
*/
FGMenuBar ();
/**
* Destructor.
*/
virtual ~FGMenuBar ();
/**
* Initialize the menu bar from $FG_ROOT/gui/menubar.xml
*/
virtual void init ();
/**
* Make the menu bar visible.
*/
virtual void show ();
/**
* Make the menu bar invisible.
*/
virtual void hide ();
/**
* Test whether the menu bar is visible.
*/
virtual bool isVisible () const;
/**
* IGNORE THIS METHOD!!!
*
* This is necessary only because plib does not provide any easy
* way to attach user data to a menu item. FlightGear should not
* have to know about PUI internals, but this method allows the
* callback to pass the menu item one-shot on to the current menu.
*/
virtual bool fireItem (puObject * item);
private:
void make_menu (SGPropertyNode_ptr node);
void make_menubar ();
bool _visible;
puMenuBar * _menuBar;
map<string,vector<FGBinding *> > _bindings;
};
#endif // __MENUBAR_HXX

6
src/GUI/mouse.cxx
View file

@ -323,7 +323,9 @@ void CenterView( void ) {
glutSetCursor(GLUT_CURSOR_INHERIT);
// Is this necessary ??
#if defined(FG_OLD_MENU)
if( !gui_menu_on ) TurnCursorOff();
#endif
glutWarpPointer( _savedX, _savedY );
}
@ -368,6 +370,7 @@ void guiMotionFunc ( int x, int y )
wh = MOUSE_YSIZE;
if (mouse_mode == MOUSE_POINTER) {
#if defined(FG_OLD_MENU)
// TURN MENU ON IF MOUSE AT TOP
if( y < 1 ) {
if( !gui_menu_on )
@ -378,6 +381,7 @@ void guiMotionFunc ( int x, int y )
if( gui_menu_on )
guiToggleMenu();
}
#endif
puMouse ( x, y ) ;
glutPostRedisplay () ;
} else {
@ -621,10 +625,12 @@ void guiMouseFunc(int button, int updown, int x, int y)
#endif // RESET_VIEW_ON_LEAVING_MOUSE_VIEW
glutSetCursor(GLUT_CURSOR_INHERIT);
#if defined(FG_OLD_MENU)
#if defined(WIN32_CURSOR_TWEAKS_OFF)
if(!gui_menu_on)
TurnCursorOff();
#endif // WIN32_CURSOR_TWEAKS_OFF
#endif // FG_OLD_MENU
break;
} // end switch (mouse_mode)
glutWarpPointer( x, y );

23
src/GUI/new_gui.cxx
View file

@ -11,6 +11,8 @@ SG_USING_STD(vector);
#include <simgear/misc/exception.hxx>
#include <Main/fg_props.hxx>
#include "menubar.hxx"
////////////////////////////////////////////////////////////////////////
@ -257,20 +259,27 @@ GUIWidget::PropertyObject::PropertyObject (const char * n,
NewGUI::NewGUI ()
: _current_widget(0)
: _menubar(new FGMenuBar),
_current_widget(0)
{
}
NewGUI::~NewGUI ()
{
delete _menubar;
}
void
NewGUI::init ()
{
char path[1024];
ulMakePath(path, getenv("FG_ROOT"), "gui");
readDir(path);
char path1[1024];
char path2[1024];
ulMakePath(path1, getenv("FG_ROOT"), "gui");
ulMakePath(path2, path1, "dialogs");
readDir(path2);
#if !defined(FG_OLD_MENUBAR)
_menubar->init();
#endif
}
void
@ -300,6 +309,12 @@ NewGUI::getCurrentWidget ()
return _current_widget;
}
FGMenuBar *
NewGUI::getMenuBar ()
{
return _menubar;
}
void
NewGUI::readDir (const char * path)
{

4
src/GUI/new_gui.hxx
View file

@ -22,6 +22,7 @@ SG_USING_STD(map);
#include <Main/fg_props.hxx>
#include <Input/input.hxx>
class FGMenuBar;
class GUIWidget;
@ -133,11 +134,14 @@ public:
virtual void setCurrentWidget (GUIWidget * widget);
virtual GUIWidget * getCurrentWidget ();
virtual FGMenuBar * getMenuBar ();
private:
void readDir (const char * path);
FGMenuBar * _menubar;
GUIWidget * _current_widget;
map<string,SGPropertyNode_ptr> _widgets;

2
src/Input/input.cxx
View file

@ -335,7 +335,9 @@ FGInput::doKey (int k, int modifiers, int x, int y)
}
case 256+GLUT_KEY_F10: // F10 toggles menu on and off...
SG_LOG(SG_INPUT, SG_INFO, "Invoking call back function");
#if defined(FG_OLD_MENUBAR)
guiToggleMenu();
#endif
return;
case 256+GLUT_KEY_F11: // F11 Altitude Dialog.
SG_LOG(SG_INPUT, SG_INFO, "Invoking Altitude call back function");