Fix compiler warnings

diff --git a/libctgraphics/ezplot.cpp b/libctgraphics/ezplot.cpp
index 4f32d63769a84413c23b69c9d45dc2e283691fc6..684e39b0a9338b1c8188d0630dad22e1c38b0131 100644 (file)
--- a/libctgraphics/ezplot.cpp
+++ b/libctgraphics/ezplot.cpp
@@ -997,42 +997,43 @@ EZPlot::drawAxes()
       m_pSGP->setColor (clr_axis);
       m_pSGP->moveAbs (x, xaxispos);
       m_pSGP->lineAbs (x, xaxispos + xticklen);
-      if (i != x_nint)
+      if (i != x_nint) {
         for (j = 1; j <= o_xminortick; j++) {
           x2 = x + minorinc * j;
           m_pSGP->moveAbs (x2, xaxispos);
           m_pSGP->lineAbs (x2, xaxispos + TICKRATIO * xticklen);
         }
-        axis_near = FALSE;
-        if (xaxispos + xtl_ofs > ya_min && o_yaxis != NOAXIS) {
-          double xw = xgw_min + i * xw_tickinc;
-          double x = convertWorldToNDC_X (xw);
-          double d = x - yaxispos;
-          if (o_yticks == RIGHT && d >= 0  && d < 0.9 * xn_tickinc)
-            axis_near = TRUE;
-          if (o_yticks == LEFT && d <= 0 && d > -0.9 * xn_tickinc)
-            axis_near = TRUE;
-        }
+      }
+      axis_near = FALSE;
+      if (xaxispos + xtl_ofs > ya_min && o_yaxis != NOAXIS) {
+        double xw = xgw_min + i * xw_tickinc;
+        double x = convertWorldToNDC_X (xw);
+        double d = x - yaxispos;
+        if (o_yticks == RIGHT && d >= 0  && d < 0.9 * xn_tickinc)
+          axis_near = TRUE;
+        if (o_yticks == LEFT && d <= 0 && d > -0.9 * xn_tickinc)
+          axis_near = TRUE;
+      }
 
-        if (o_xtlabel == TRUE && axis_near == FALSE) {
-          snprintf (str, sizeof(str), x_numfmt, xgw_min + xw_tickinc * i);
-          numstr = str_skip_head (str, " ");
-          double xExtent, yExtent;
-          m_pSGP->getTextExtent (numstr, &xExtent, &yExtent);
-          m_pSGP->moveAbs (x - xExtent/2, xaxispos + xtl_ofs);
-          m_pSGP->setTextColor (clr_number, -1);
-          m_pSGP->drawText (numstr);
-        }
+      if (o_xtlabel == TRUE && axis_near == FALSE) {
+        snprintf (str, sizeof(str), x_numfmt, xgw_min + xw_tickinc * i);
+        numstr = str_skip_head (str, " ");
+        double xExtent, yExtent;
+        m_pSGP->getTextExtent (numstr, &xExtent, &yExtent);
+        m_pSGP->moveAbs (x - xExtent/2, xaxispos + xtl_ofs);
+        m_pSGP->setTextColor (clr_number, -1);
+        m_pSGP->drawText (numstr);
+      }
     }
   }             // X - Axis
-
-
+  
+  
   /*--------*/
   /* y-axis */
   /*--------*/
-
+  
   if (o_yaxis == LINEAR) {
-
+    
     m_pSGP->setColor (clr_axis);
     if (o_tag && !o_grid && !o_box && s_ycross) {
       m_pSGP->moveAbs (yaxispos - charwidth, ya_min);
@@ -1073,33 +1074,34 @@ EZPlot::drawAxes()
       m_pSGP->setColor (clr_axis);
       m_pSGP->moveAbs (yaxispos, y);
       m_pSGP->lineAbs (yaxispos + yticklen, y);
-      if (i != y_nint)
+      if (i != y_nint) {
         for (j = 1; j <= o_yminortick; j++) {
           y2 = y + minorinc * j;
           m_pSGP->moveAbs (yaxispos, y2);
           m_pSGP->lineAbs (yaxispos + TICKRATIO * yticklen, y2);
         }
-        axis_near = FALSE;
-        if (yaxispos + ytl_ofs > xa_min && o_xaxis != NOAXIS) {
-          double yw = ygw_min + i * yw_tickinc;
-          double y = convertWorldToNDC_Y (yw);
-          double d = y - xaxispos;
-          if (o_xticks == ABOVE && d >= 0 && d < 0.9 * yn_tickinc)
-            axis_near = TRUE;
-          if (o_xticks == BELOW && d <= 0 && d > -0.9 * yn_tickinc)
-            axis_near = TRUE;
-        }
-        if (o_ytlabel == TRUE && axis_near == FALSE) {
-          snprintf (str, sizeof(str), y_numfmt, ygw_min + yw_tickinc * i);
-          double xExtent, yExtent;
-          m_pSGP->getTextExtent (str, &xExtent, &yExtent);
-          if (o_yticks == LEFT)
-            m_pSGP->moveAbs (yaxispos - 1.5 * charwidth - xExtent, y + 0.5 * yExtent);
-          else
-            m_pSGP->moveAbs (yaxispos + 1.5 * charwidth, y + 0.5 * yExtent);
-          m_pSGP->setTextColor (clr_number, -1);
-          m_pSGP->drawText (str);
-        }
+      }
+      axis_near = FALSE;
+      if (yaxispos + ytl_ofs > xa_min && o_xaxis != NOAXIS) {
+        double yw = ygw_min + i * yw_tickinc;
+        double y = convertWorldToNDC_Y (yw);
+        double d = y - xaxispos;
+        if (o_xticks == ABOVE && d >= 0 && d < 0.9 * yn_tickinc)
+          axis_near = TRUE;
+        if (o_xticks == BELOW && d <= 0 && d > -0.9 * yn_tickinc)
+          axis_near = TRUE;
+      }
+      if (o_ytlabel == TRUE && axis_near == FALSE) {
+        snprintf (str, sizeof(str), y_numfmt, ygw_min + yw_tickinc * i);
+        double xExtent, yExtent;
+        m_pSGP->getTextExtent (str, &xExtent, &yExtent);
+        if (o_yticks == LEFT)
+          m_pSGP->moveAbs (yaxispos - 1.5 * charwidth - xExtent, y + 0.5 * yExtent);
+        else
+          m_pSGP->moveAbs (yaxispos + 1.5 * charwidth, y + 0.5 * yExtent);
+        m_pSGP->setTextColor (clr_number, -1);
+        m_pSGP->drawText (str);
+      }
     }
   }             // Y - Axis
 }

diff --git a/libctgraphics/ezset.cpp b/libctgraphics/ezset.cpp
index eae4c28ec87cecb23a0863bd29758dce61fee180..8cde00af76f99493f7c008c55a584207d56a43e7 100644 (file)
--- a/libctgraphics/ezset.cpp
+++ b/libctgraphics/ezset.cpp
@@ -217,25 +217,33 @@ EZPlot::do_cmd (int lx)
     o_grid = FALSE;
     break;
   case S_XLENGTH:
-    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
-      if (f > 0.0 && f <= 1.0)
+    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+      if (f > 0.0 && f <= 1.0) {
         o_xlength = f;
-      break;
+      }
+    }
+    break;
   case S_YLENGTH:
-    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
-      if (f > 0.0 && f <= 1.0)
+    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+      if (f > 0.0 && f <= 1.0) {
         o_ylength = f;
-      break;
+      }
+    }
+    break;
   case S_XPORIGIN:
-    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
-      if (f >= 0.0 && f < 1.0)
+    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+      if (f >= 0.0 && f < 1.0) {
         o_xporigin = f;
-      break;
+      }
+    }
+    break;
   case S_YPORIGIN:
-    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
-      if (f >= 0.0 && f < 1.0)
+    if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+      if (f >= 0.0 && f < 1.0) {
         o_yporigin = f;
-      break;
+      }
+    }
+    break;
   case S_TAG:
     if (m_pol.readWord("no", 2) == TRUE)
       o_tag = FALSE;
@@ -327,10 +335,12 @@ EZPlot::do_cmd (int lx)
         if (n > 1 && n < 100)
           o_xmajortick = n;
     } else if (lx == S_MINOR)
-      if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
-        if (n >= 0 && n < 100)
+      if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+        if (n >= 0 && n < 100) {
           o_xminortick = n;
-        break;
+        }
+      }
+    break;
   case S_YTICKS:
     if (m_pol.readUserToken(str,&lx) == FALSE)
       break;
@@ -343,14 +353,18 @@ EZPlot::do_cmd (int lx)
     else if (lx == S_LABEL)
       o_ytlabel = TRUE;
     else if (lx == S_MAJOR) {
-      if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
-        if (n > 1 && n < 100)
+      if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+        if (n > 1 && n < 100) {
           o_ymajortick = n;
-    } else if (lx == S_MINOR)
-      if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
-        if (n >= 0 && n < 100)
+        }
+      }
+    } else if (lx == S_MINOR) 
+      if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+        if (n >= 0 && n < 100) {
           o_yminortick = n;
-        break;
+        }
+      }
+    break;
   case S_LXFRAC:
     if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
       if (n >= 0) {