Added two missing files from JSBSim.org that were missing in the last sync.

[flightgear.git] / src / GUI / layout.cxx

diff --git a/src/GUI/layout.cxx b/src/GUI/layout.cxx
index 6783187db5580368a4e72f28e68d772bb99baf73..f9581b3d5503a957313a340b7ec867960bbbfe40 100644 (file)
--- a/src/GUI/layout.cxx
+++ b/src/GUI/layout.cxx
@@ -1,5 +1,12 @@
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include "layout.hxx"
 
+#include <simgear/math/SGMath.hxx>
+
 // This file contains the actual layout engine.  It has no dependence
 // on outside libraries; see layout-props.cxx for the glue code.
 
@@ -39,6 +46,9 @@ void LayoutWidget::calcPrefSize(int* w, int* h)
 {
     *w = *h = 0; // Ask for nothing by default
 
+    if (!getBool("enabled", true) || isType("nasal"))
+        return;
+
     int legw = stringLength(getStr("legend"));
     int labw = stringLength(getStr("label"));
 
@@ -69,7 +79,8 @@ void LayoutWidget::calcPrefSize(int* w, int* h)
         *w = *h = 17*UNIT;
         if(getBool("vertical")) *w = 4*UNIT;
         else                    *h = 4*UNIT;
-    } else if (isType("list") || isType("airport-list") || isType("dial")) {
+    } else if (isType("list") || isType("airport-list")
+            || isType("property-list") || isType("dial")) {
         *w = *h = 12*UNIT;
     } else if (isType("hrule")) {
         *h = 1;
@@ -94,6 +105,9 @@ void LayoutWidget::calcPrefSize(int* w, int* h)
 // Set up geometry such that the widget lives "inside" the specified 
 void LayoutWidget::layout(int x, int y, int w, int h)
 {
+    if (!getBool("enabled", true) || isType("nasal"))
+        return;
+
     setNum("__bx", x);
     setNum("__by", y);
     setNum("__bw", w);
@@ -147,7 +161,10 @@ void LayoutWidget::layout(int x, int y, int w, int h)
     // the x/y/w/h box we have calculated.
     if (isType("text")) {
         // puText labels are layed out to the right of the box, so
-        // zero the width.
+        // zero the width. Also subtract PUSTR_RGAP from the x
+        // coordinate to compensate for the added gap between the
+        // label and its empty puObject.
+        x -= 5;
         w = 0;
     } else if (isType("input") || isType("combo") || isType("select")) {
         // Fix the height to a constant
@@ -176,10 +193,7 @@ void LayoutWidget::layout(int x, int y, int w, int h)
         if     (eq(layout, "hbox" )) doHVBox(true, false);
         else if(eq(layout, "vbox" )) doHVBox(true, true);
         else if(eq(layout, "table")) doTable(true);
-    } else if(isType("hrule"))
-        doHVBox(true, false);
-    else if(isType("vrule"))
-        doHVBox(true, true);
+    }
 }
 
 // Convention: the "A" cooridinate refers to the major axis of the
@@ -192,6 +206,9 @@ void LayoutWidget::doHVBox(bool doLayout, bool vertical, int* w, int* h)
     int nEq = 0, eqA = 0, eqB = 0, eqTotalA = 0;
     for(i=0; i<nc; i++) {
         LayoutWidget child = getChild(i);
+        if (!child.getBool("enabled", true))
+            continue;
+
         int a, b;
         child.calcPrefSize(vertical ? &b : &a, vertical ? &a : &b);
         if(doLayout) prefA[i] = a;
@@ -227,6 +244,9 @@ void LayoutWidget::doHVBox(bool doLayout, bool vertical, int* w, int* h)
         // from top to bottom instead of along the cartesian Y axis.
         int idx = vertical ? (nc-i-1) : i;
         LayoutWidget child = getChild(idx);
+        if (!child.getBool("enabled", true))
+            continue;
+
         if(child.getBool("equal")) {
             int pad = child.padding();
             prefA[idx] = eqA + 2*pad;
@@ -303,7 +323,7 @@ void LayoutWidget::doTable(bool doLayout, int* w, int* h)
             int total = 0;
             for(j=0; j<cell->rspan; j++)
                 total += rowSizes[cell->row + j];
-            int extra = total - cell->h;
+            int extra = cell->h - total;
             if(extra > 0) {
                 for(j=0; j<cell->rspan; j++) {
                     int chunk = extra / (cell->rspan - j);
@@ -316,7 +336,7 @@ void LayoutWidget::doTable(bool doLayout, int* w, int* h)
             int total = 0;
             for(j=0; j<cell->cspan; j++)
                 total += colSizes[cell->col + j];
-            int extra = total - cell->w;
+            int extra = cell->w - total;
             if(extra > 0) {
                 for(j=0; j<cell->cspan; j++) {
                     int chunk = extra / (cell->cspan - j);