From 571939e58dd0908de87c3bc648389cdef02f4e55 Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Wed, 9 Nov 2005 10:47:40 +0000
Subject: [PATCH] replace hard-coded HUD config dialog with NewGUI dialog

---
 src/Cockpit/hud.cxx   | 132 +++---------------------------------------
 src/GUI/gui_funcs.cxx |   3 -
 src/GUI/menubar.cxx   |   9 ---
 3 files changed, 8 insertions(+), 136 deletions(-)

diff --git a/src/Cockpit/hud.cxx b/src/Cockpit/hud.cxx
index 98b4f1394..03bbe322b 100644
--- a/src/Cockpit/hud.cxx
+++ b/src/Cockpit/hud.cxx
@@ -53,7 +53,7 @@
 
 #include <Aircraft/aircraft.hxx>
 #include <Autopilot/xmlauto.hxx>
-#include <GUI/gui.h>
+#include <GUI/new_gui.hxx>
 #include <Main/globals.hxx>
 #include <Main/fg_props.hxx>
 #include <Scenery/scenery.hxx>
@@ -84,7 +84,6 @@ float  HUD_TextSize = 0;
 int HUD_style = 0;
 
 float HUD_matrix[16];
-static float hud_trans_alpha = 0.67f;
 
 
 //$$$ begin - added, Neetha, 28 Nov 2k
@@ -173,8 +172,6 @@ static instr_item * readTBI( const SGPropertyNode * node);
 static void drawHUD();
 static void fgUpdateHUDVirtual();
 
-void fgHUDalphaInit( void );
-
 class locRECT {
 public:
     RECT rect;
@@ -754,7 +751,6 @@ int fgHUDInit( fgAIRCRAFT * /* current_aircraft */ )
         input.close();
     }
 
-    fgHUDalphaInit();
     fgHUDReshape();
 
     if ( HUDtext ) {
@@ -878,122 +874,6 @@ void HUD_brightkey( bool incr_bright )
 }
 
 
-#define fgAP_CLAMP(val,min,max) ( (val) = (val) > (max) ? (max) : (val) < (min) ? (min) : (val) )
-
-static puDialogBox *HUDalphaDialog;
-static puText      *HUDalphaText;
-static puSlider    *HUDalphaHS0;
-//static puText      *HUDtextText;
-//static puSlider    *HUDalphaHS1;
-static char         SliderText[2][ 8 ];
-
-static void alpha_adj( puObject *hs ) {
-    float val ;
-
-    hs-> getValue ( &val ) ;
-    fgAP_CLAMP ( val, 0.1, 1.0 ) ;
-    // printf ( "maxroll_adj( %p ) %f %f\n", hs, val, MaxRollAdjust * val ) ;
-    hud_trans_alpha = val;
-    sprintf( SliderText[ 0 ], "%05.2f", hud_trans_alpha );
-    HUDalphaText -> setLabel ( SliderText[ 0 ] ) ;
-}
-
-void fgHUDalphaAdjust( puObject * ) {
-    fgSetBool("/sim/hud/antialiased", true);
-    FG_PUSH_PUI_DIALOG( HUDalphaDialog );
-}
-
-static void goAwayHUDalphaAdjust (puObject *)
-{
-    FG_POP_PUI_DIALOG( HUDalphaDialog );
-}
-
-static void cancelHUDalphaAdjust (puObject *)
-{
-    fgSetBool("/sim/hud/antialiased", false);
-    FG_POP_PUI_DIALOG( HUDalphaDialog );
-}
-
-// Done once at system initialization
-void fgHUDalphaInit( void ) {
-
-    //	printf("fgHUDalphaInit\n");
-#define HORIZONTAL  FALSE
-
-    int DialogX = 40;
-    int DialogY = 100;
-    int DialogWidth = 240;
-
-    char Label[] =  "HUD Adjuster";
-    char *s;
-
-    int labelX = (DialogWidth / 2) -
-        ( puGetDefaultLabelFont().getStringWidth( Label ) / 2);
-	
-    int nSliders = 1;
-    int slider_x = 10;
-    int slider_y = 55;
-    int slider_width = 220;
-    int slider_title_x = 15;
-    int slider_value_x = 160;
-    float slider_delta = 0.05f;
-
-    puFont HUDalphaLegendFont;
-    puFont HUDalphaLabelFont;
-    puGetDefaultFonts ( &HUDalphaLegendFont, &HUDalphaLabelFont );
-	
-    HUDalphaDialog = new puDialogBox ( DialogX, DialogY ); {
-        int horiz_slider_height = HUDalphaLabelFont.getStringHeight() +
-            HUDalphaLabelFont.getStringDescender() +
-            PUSTR_TGAP + PUSTR_BGAP + 5;
-
-        /* puFrame *
-           HUDalphaFrame = new puFrame ( 0, 0, DialogWidth,
-           85 + nSliders
-           * horiz_slider_height ); */
-
-        puText *
-            HUDalphaDialogMessage = new puText ( labelX,
-                                                 52 + nSliders
-                                                 * horiz_slider_height );
-        HUDalphaDialogMessage -> setDefaultValue ( Label );
-        HUDalphaDialogMessage -> getDefaultValue ( &s );
-        HUDalphaDialogMessage -> setLabel        ( s );
-
-        HUDalphaHS0 = new puSlider ( slider_x, slider_y,
-                                     slider_width, HORIZONTAL ) ;
-        HUDalphaHS0->     setDelta ( slider_delta ) ;
-        HUDalphaHS0->     setValue ( hud_trans_alpha ) ;
-        HUDalphaHS0->    setCBMode ( PUSLIDER_DELTA ) ;
-        HUDalphaHS0->  setCallback ( alpha_adj ) ;
-
-        puText *
-            HUDalphaTitle =      new puText ( slider_title_x, slider_y ) ;
-        HUDalphaTitle-> setDefaultValue ( "Alpha" ) ;
-        HUDalphaTitle-> getDefaultValue ( &s ) ;
-        HUDalphaTitle->        setLabel ( s ) ;
-		
-        HUDalphaText = new puText ( slider_value_x, slider_y ) ;
-        sprintf( SliderText[ 0 ], "%05.2f", hud_trans_alpha );
-        HUDalphaText-> setLabel ( SliderText[ 0 ] ) ;
-
-        puOneShot *
-            HUDalphaOkButton =     new puOneShot ( 10, 10, 60, 45 );
-        HUDalphaOkButton->         setLegend ( gui_msg_OK );
-        HUDalphaOkButton-> makeReturnDefault ( TRUE );
-        HUDalphaOkButton->       setCallback ( goAwayHUDalphaAdjust );
-
-        puOneShot *
-            HUDalphaNoButton = new puOneShot ( 160, 10, 230, 45 );
-        HUDalphaNoButton->     setLegend ( gui_msg_CANCEL );
-        HUDalphaNoButton->   setCallback ( cancelHUDalphaAdjust );
-    }
-    FG_FINALIZE_PUI_DIALOG( HUDalphaDialog );
-
-#undef HORIZONTAL
-}
-
-
 void fgHUDReshape(void) {
 #if 0
     if ( HUDtext ) {
@@ -1017,9 +897,13 @@ void fgHUDReshape(void) {
 
 
 static void set_hud_color(float r, float g, float b) {
-    fgGetBool("/sim/hud/antialiased") ?
-        glColor4f(r,g,b,hud_trans_alpha) :
-        glColor3f(r,g,b);
+    static SGPropertyNode_ptr alias = fgGetNode("/sim/hud/antialiased", true);
+    static SGPropertyNode_ptr alpha = fgGetNode("/sim/hud/alpha", true);
+
+    if (alias->getBoolValue())
+        glColor4f(r, g, b, alpha->getFloatValue());
+    else
+        glColor3f(r, g, b);
 }
 
 
diff --git a/src/GUI/gui_funcs.cxx b/src/GUI/gui_funcs.cxx
index 07a1b215a..9c595bf52 100644
--- a/src/GUI/gui_funcs.cxx
+++ b/src/GUI/gui_funcs.cxx
@@ -97,8 +97,6 @@
 SG_USING_STD(string);
 SG_USING_STD(cout);
 
-extern void fgHUDalphaAdjust( puObject * );
-
 // from cockpit.cxx
 extern void fgLatLonFormatToggle( puObject *);
 
@@ -131,7 +129,6 @@ const __fg_gui_fn_t __fg_gui_fn[] = {
 
         //View
         {"guiTogglePanel", guiTogglePanel},
-        {"fgHUDalphaAdjust", fgHUDalphaAdjust},
         {"prop_pickerView", prop_pickerView},
 
         // Environment
diff --git a/src/GUI/menubar.cxx b/src/GUI/menubar.cxx
index 1bf4870f4..c31c34ee3 100644
--- a/src/GUI/menubar.cxx
+++ b/src/GUI/menubar.cxx
@@ -56,14 +56,6 @@ do_print_dialog (const SGPropertyNode * arg)
 }
 #endif
 
-extern void fgHUDalphaAdjust (puObject *);
-static bool
-do_hud_alpha_dialog (const SGPropertyNode * arg)
-{
-    fgHUDalphaAdjust(0);
-    return true;
-}
-
 extern void prop_pickerView (puObject *);
 static bool
 do_properties_dialog (const SGPropertyNode * arg)
@@ -133,7 +125,6 @@ static struct {
 #if defined( WIN32 ) && !defined( __CYGWIN__) && !defined(__MINGW32__)
     { "old-print-dialog", do_print_dialog },
 #endif
-    { "old-hud-alpha-dialog", do_hud_alpha_dialog },
     { "old-properties-dialog", do_properties_dialog },
     { "old-ap-add-waypoint-dialog", do_ap_add_waypoint_dialog },
     { "old-ap-pop-waypoint-dialog", do_ap_pop_waypoint_dialog },
-- 
2.39.5