From bf99d32250feca03a818ebd065f41253f7b5000c Mon Sep 17 00:00:00 2001
From: angelo <angelo@c028cbd2-c16b-5b4b-a496-9718f37d4682>
Date: Sat, 23 Dec 1995 12:16:43 +0000
Subject: [PATCH] Modifiche per effettuare la rilettura di una sezione nel caso
 si annullino le modifiche.

git-svn-id: svn://10.65.10.50/trunk@2357 c028cbd2-c16b-5b4b-a496-9718f37d4682
---
 sc/sc3100.cpp | 99 +++++++++++++++++++++++++++++----------------------
 1 file changed, 56 insertions(+), 43 deletions(-)

diff --git a/sc/sc3100.cpp b/sc/sc3100.cpp
index 2e71b78ce..d9cd2f14f 100755
--- a/sc/sc3100.cpp
+++ b/sc/sc3100.cpp
@@ -9,19 +9,6 @@
 #include "sc3100c.h"
 #include "sc21pec.h"
 
-class TForm_EC_editor : public TForm_editor
-{                   
-protected:
-  static bool cpy_handler(TMask_field& f, KEY k);
-  static bool font_handler(TMask_field& f, KEY k);
-  void load_fonts(TMask& m);                   
-  bool recalculate_positions(const char* name, int size);
-  virtual const char* selection_mask() const { return "sc3100a"; }
-  virtual bool ask_profile();
-  virtual bool edit(char s, pagetype p);
-public:
-}; 
-
 /////////////////////////////////////////////////////////////////
 //  serve per ricalcolare le posizioni                         //   
 /////////////////////////////////////////////////////////////////
@@ -34,6 +21,21 @@ typedef struct {
   double ratio;     // ratio (width_old_font/width_new_font)
 } s_data;                
 
+class TForm_EC_editor : public TForm_editor
+{ 
+  s_data   _prm;                
+protected:
+  static bool cpy_handler(TMask_field& f, KEY k);
+  static bool font_handler(TMask_field& f, KEY k);
+  void load_fonts(TMask& m);       
+  void change_pos(char sc, pagetype pt);            
+  bool recalculate_positions(const char* name, int size);
+  virtual const char* selection_mask() const { return "sc3100a"; }
+  virtual bool ask_profile();
+  virtual bool edit(char s, pagetype p);
+public:
+}; 
+
 BOOLEAN XVT_CALLCONV1 wprms (long data)
 {                        
   s_data* st =(s_data*)data;
@@ -174,20 +176,44 @@ void TForm_EC_editor::load_fonts(TMask& m)
   lst.replace_items(pn1, pn2);
   if (!font_found) warning_box("Il font %s non esiste per la stampante di default.",(const char*) form().fontname());  
   lst.set(form().fontname());
+}  
+
+void TForm_EC_editor::change_pos(char sc, pagetype pt)
+{
+  TPrint_section* sec = form().exist(sc, pt);
+  if (sec != NULL)
+  {
+    sec->set_dirty();                       
+    for (word i = 0; i < sec->fields() ; i++)
+    {
+      TForm_item& fi = sec->field(i);
+      short value = sec->columnwise() ? fi.y() : fi.x();
+      if (value > 0 && (_prm.ratio != 1.0))
+      {
+        real x_pos;
+        x_pos = value * _prm.ratio;
+        x_pos.round();
+        if (sec->columnwise())
+          fi.y() = (short)x_pos.integer();
+        else
+          fi.x() = (short)x_pos.integer();
+        fi.set_dirty();
+      }
+    }
+  }
 }
 
 bool TForm_EC_editor::recalculate_positions(const char* name, int size)
 {   
   if (!form().dirty()) form().set_dirty();
-  s_data  prm;
-  prm.size_1=form().fontsize();
-  strcpy(prm.name_1,form().fontname());
-  prm.size_2=size;
-  strcpy(prm.name_2,name);
-  prm.ratio = 1.0;
+  _prm.size_1=form().fontsize();
+  strcpy(_prm.name_1,form().fontname());
+  _prm.size_2=size;
+  strcpy(_prm.name_2,name);
+  _prm.ratio = 1.0;
   // Next 3 lines may be changed
   xvt_print_open();
-  xvt_print_start_thread (wprms, (long)&prm); 
+  xvt_print_start_thread (wprms, (long)&_prm); 
   xvt_print_close();
 
   form().fontname() = name;
@@ -197,29 +223,7 @@ bool TForm_EC_editor::recalculate_positions(const char* name, int size)
   {
     const char sc = sechar[sn];
     for (pagetype pt = odd_page; pt <= last_page; pt = pagetype(pt+1))
-    {            
-      TPrint_section* sec = form().exist(sc, pt);
-      if (sec != NULL)
-      { 
-        sec->set_dirty();                       
-        for (word i = 0; i < sec->fields() ; i++)
-        {
-          TForm_item& fi = sec->field(i);
-          short value = sec->columnwise() ? fi.y() : fi.x();
-          if (value > 0 && (prm.ratio != 1.0))
-          {
-            real x_pos;
-            x_pos = value * prm.ratio;
-            x_pos.round();
-            if (sec->columnwise())
-              fi.y() = (short)x_pos.integer();
-            else
-              fi.x() = (short)x_pos.integer();
-            fi.set_dirty();
-          }
-        }
-      }
-    }    
+      change_pos(sc,pt);
   }  
   return TRUE;
 }
@@ -285,12 +289,14 @@ bool TForm_EC_editor::edit(char s, pagetype p)
       m.set(F_BACKX,pict.x());
       m.set(F_BACKY,pict.y());
     }
+    bool font_changed=FALSE;
     while (TRUE)  
     {             
       bool local_dirty = FALSE;
       k = m.run();
       if ((m.field(F_SFONT).dirty() || m.field(F_SSIZE).dirty()))
       {
+        font_changed = TRUE;
         TString  ff(m.get(F_SFONT));
         dirty = recalculate_positions(ff, m.get_int(F_SSIZE)); // Va bene dirty e non local_dirty
         printer().set_char_size(m.get_int(F_SSIZE)); // Questo settera' il carattere della stampante a quello del form
@@ -323,7 +329,14 @@ bool TForm_EC_editor::edit(char s, pagetype p)
           }
         }            
         if (local_dirty)
+        {
           local_dirty = form().section(s,odd_page).edit(caption);
+          if (!local_dirty) // E' stato premuto annulla dalla maschera di sezione
+            if (form().reread(s,odd_page) && font_changed)
+              //se e' stato cambiato il font allora in _prm ho i dati necessari
+              // per ricostruire le dimensioni corrette
+                change_pos(s,odd_page);
+        }
       }
       if (local_dirty || m.dirty()!=0) dirty=TRUE;
       if (k==K_ESC || k==K_ENTER)