Aggiunto Banner iniziale alle applicazioni

git-svn-id: svn://10.65.10.50/trunk@247 c028cbd2-c16b-5b4b-a496-9718f37d4682

include/applicat.cpp

@@ -15,17 +15,32 @@
 
 #include <bagn002.h>
 
+
+///////////////////////////////////////////////////////////
+// Metodi di accesso globali all'applicazione corrente
+///////////////////////////////////////////////////////////
+
 HIDDEN XVT_CONFIG cfg;
-HIDDEN TApplication* application = NULL;
+HIDDEN TApplication* _application = NULL;
 HIDDEN long savefirm = 0;
 
 TApplication* MainApp()
 {
-  CHECK(application, "NULL application!");
+  CHECK(_application, "NULL application!");
-  return application;
+  return _application;
 }
 
-bool xvt_running() { return application != NULL; }
+TApplication& main_app()
+{
+  CHECK(_application, "NULL application!");
+  return *_application;
+}
+
+bool xvt_running() { return _application != NULL; }
+
+///////////////////////////////////////////////////////////
+// Gestione dello sfondo della finestra principale
+///////////////////////////////////////////////////////////
 
 HIDDEN long backdrop_eh( WINDOW  win, EVENT* ep)
 {
@@ -59,8 +74,66 @@ HIDDEN void create_backdrop( void )
 #endif
 }
 
+///////////////////////////////////////////////////////////
+// Gestione del banner iniziale
+///////////////////////////////////////////////////////////
+
+class TBanner : public TWindow
+{         
+  enum { Y = 6, X = 60 };
+
+protected:
+  virtual void handler(WINDOW win, EVENT* ep);
+  
+public:
+  TBanner();
+  ~TBanner();
+};
+
+TBanner::TBanner()
+{
+  create(-1, -1, X, Y, "BANNER", WSF_NONE, W_PLAIN);
+  set_font(FF_TIMES, FS_BOLD, 28);
+  hide_brush();
+  open_modal();
+  do_events();
+}
+
+TBanner::~TBanner()
+{
+  close_modal();
+}
+
+void TBanner::handler(WINDOW win, EVENT* ep)
+{
+  if (ep->type == E_UPDATE)
+  { 
+    clear(COLOR_LTGRAY);
+    RCT r; get_client_rect(win, &r);
+    r.left += CHARY; r.right -= CHARY;
+    r.top += CHARY; r.bottom -= CHARY;
+    set_pen(COLOR_BLACK); win_draw_rect(win, &r);
+    offset_rect(&r, 1, 1);
+    set_pen(COLOR_WHITE); win_draw_rect(win, &r);
+    char* t = (char*)(const char*)main_app().title();
+    const int w = win_get_text_width(win, t, -1);
+    const int x = (X*CHARX-w)>>1, y = (Y+2)*CHARY>>1;
+    set_color(COLOR_WHITE, COLOR_LTGRAY);
+    win_draw_text(win, x+2, y+2, t, -1);
+    set_color(COLOR_BLACK, COLOR_LTGRAY);
+    win_draw_text(win, x, y, t, -1);
+    icon(2, 2); 
+  }
+  else
+    TWindow::handler(win, ep);
+}
+
 #if XVT_OS == XVT_OS_WIN
 
+///////////////////////////////////////////////////////////
+// Gestione dei processi per Windows(R)
+///////////////////////////////////////////////////////////
+
 #include <windows.h>
 
 const word WM_WAKEUP = RegisterWindowMessage("WAKEUP");
@@ -105,9 +178,7 @@ void TApplication::wait_for(const char* command)
   set_value(TASK_WIN, ATTR_EVENT_HOOK, (long)waiting_event_hook);
   while (waiting_for) do_events();
 
-  ///////////////////////////////////////////////////////////
   // We need to restore these things
-    ///////////////////////////////////////////////////////////
   customize_controls(TRUE);
   xvt_statbar_refresh();
 }
@@ -121,14 +192,6 @@ void TApplication::wake_up_caller() const
 #endif
 
 
-void TApplication::print()
-{
-#ifdef DBG
-  error_box("Non saprei bene cosa stampare!");
-#endif
-}
-
-
 long TApplication::task_eh(WINDOW win, EVENT *ep)
 {
   switch (ep->type)
@@ -149,25 +212,23 @@ long TApplication::task_eh(WINDOW win, EVENT *ep)
     break;
   }
 
-  return application->handler(win, ep);
+  return _application->handler(win, ep);
 }
 
-void TApplication::about() const
-{                                               
-#include <prassi.ver>             
-  const TFilename n(__argv[0]);
-  message_box("PRASSI Versione Beta 1.%g\nProgramma %s\nLibreria del %s", 
-              VERSION, (const char*)n.name(), __DATE__);
-}
-
-
 long TApplication::handler(WINDOW, EVENT* ep)
 {
   switch (ep->type)
   {
   case E_CREATE:
-    if (create() == FALSE)
+  {
+    bool ok = FALSE;
+  {
+    TBanner banner;
+    ok = create();
+  }
+    if (!ok)  
       stop_run();
+  }  
   break;
  case E_CHAR:
 {
@@ -287,7 +348,7 @@ void TApplication::terminate()
 #endif
 
   close_all_dialogs();
-  application->destroy(); // Distruzione files e maschere
+  _application->destroy(); // Distruzione files e maschere
   do_events();
 
   if (_printer)   // Distruzione dell'eventuale stampante
@@ -353,17 +414,33 @@ void TApplication::run(int argc, char* argv[], const char* title)
 
   customize_controls(TRUE);
 
-  application = this;
+  _application = this;
   xvt_system(argc, argv, 0L, task_eh, &cfg);
 }
 
+// About box: risposta alla opzione Informazioni del menu File
+void TApplication::about() const
+{                                               
+#include <prassi.ver>             
+  const TFilename n(__argv[0]);
+  message_box("PRASSI Versione Beta 1.%g\nProgramma %s\nLibreria del %s", 
+              VERSION, (const char*)n.name(), __DATE__);
+}
+
+// Risposta alla selezione Stampa del menu File
+void TApplication::print()
+{
+#ifdef DBG
+  error_box("Non saprei bene cosa stampare!");
+#endif
+}
+
 void TApplication::check_menu_item(MENU_TAG item)
 {
   win_menu_check(TASK_WIN, item, TRUE);
   win_update_menu_bar(TASK_WIN);
 }
 
-
 void TApplication::uncheck_menu_item(MENU_TAG item)
 {
   win_menu_check(TASK_WIN, item, FALSE);
@@ -379,7 +456,6 @@ void TApplication::enable_menu_item(MENU_TAG item, bool on)
 
 
 void TApplication::dispatch_e_menu(MENU_TAG item)
-
 {
 #if XVT_OS == XVT_OS_WIN
   HWND w = (HWND)get_value(TASK_WIN, ATTR_NATIVE_WINDOW);

include/applicat.h

@@ -9,10 +9,6 @@
 #include <printer.h>
 #endif
 
-#ifndef __MODAUT_H
-//#include <modaut.h>
-#endif
-
 // @C
 // Classe TApplication
 // @END
@@ -89,6 +85,7 @@ public:
 };
 
 bool xvt_running();        // xvt is running?
-TApplication* MainApp(); // main application
+TApplication* MainApp();   // main application (old fashioned: will be removed soon
+TApplication& main_app();
 
 #endif // __APPLICATION_H

include/assoc.cpp

@@ -2,8 +2,8 @@
 
 THash_object* TAssoc_array::_lookup(const char* k, bool& isnew, bool insert)
 {
-  TString key(k);
+  const TFixed_string key(k);
-  word hv = key.hash() % HASH_SIZE;
+  const word hv = key.hash() % HASH_SIZE;
   TArray& arr = _data[hv];
   THash_object* o = NULL;
   isnew = FALSE;
@@ -24,6 +24,7 @@ THash_object* TAssoc_array::_lookup(const char* k, bool& isnew, bool insert)
     isnew = TRUE;
     _cnt++;
   }
+  
   return o;
 }
 
@@ -57,8 +58,8 @@ bool TAssoc_array::add(const char* key, const TObject& obj, bool force)
 
 bool TAssoc_array::remove(const char* k)
 {
-  TString key(k);
+  const TFixed_string key(k);
-  word hv = key.hash() % HASH_SIZE;
+  const word hv = key.hash() % HASH_SIZE;
   TArray& arr = _data[hv];
   THash_object* o = NULL;
 
@@ -70,7 +71,8 @@ bool TAssoc_array::remove(const char* k)
     if (ob->_key > key)
       break;
   }
-  if (o != NULL) { arr.destroy(i,TRUE); _cnt--; return TRUE; }
+  if (o != NULL) 
+  { arr.destroy(i,TRUE); _cnt--; return TRUE; }
   return FALSE;
 }
 
@@ -95,43 +97,43 @@ TObject* TAssoc_array::objptr(const char* key)
 bool TAssoc_array::is_key(const char* key)
 {
   bool isnew = FALSE;
-  THash_object* o = _lookup(key, isnew);
+  const THash_object* o = _lookup(key, isnew);
   if (o == NULL) return FALSE;
   return TRUE;
 }
 
 TObject* TAssoc_array::get()
 {
-  TArray& arr = _data[_row];
+  const TArray* arr = &_data[_row];
   
   for(;_row < HASH_SIZE;)
   {
-      if ((int)_col < arr.items()) 
+    if ((int)_col < arr->items()) 
       break;
-      arr = _data[++_row];
+    arr = &_data[++_row];
     _col = 0;
   }
   if (_row == HASH_SIZE)
   { _row = 0; return NULL; }
   
-  THash_object* o = (THash_object*)&arr[_col++];
+  THash_object* o = (THash_object*)arr->objptr(_col++);
-  return o->_obj == NULL ? &error : o->_obj;
+  return (o == NULL || o->_obj == NULL) ? &error : o->_obj;
 }
 
 THash_object* TAssoc_array::get_hashobj()
 {
-  TArray& arr = _data[_row];
+  const TArray* arr = &_data[_row];
   
   for(;_row < HASH_SIZE;)
   {
-      if ((int)_col < arr.items()) 
+    if ((int)_col < arr->items()) 
       break;
-      arr = _data[++_row];
+    arr = &_data[++_row];
     _col = 0;
   }
   if (_row == HASH_SIZE)
   { _row = 0; return NULL; }
   
-  return (THash_object*)&arr[_col++];
+  return (THash_object*)arr->objptr(_col++);
 }
 

include/controls.cpp

@@ -231,17 +231,15 @@ long TControl::handler(WINDOW win, EVENT* ep)
     break;
   case E_CHAR:
   {
-    KEY key = e_char_to_key(ep);
+    const KEY key = e_char_to_key(ep);
     switch(key)
     {
     case K_SPACE:
       cc->mouse_up();
       break;
     default:
-    {
+      //       dispatch_event(get_parent(win), ep);
-      WINDOW parent = get_parent(win);
+      dispatch_e_char(get_parent(win), key);
-      dispatch_event(parent, ep);
-    }
       break;
     }
   }
@@ -974,8 +972,6 @@ WINDOW xvt_create_text(
 }
 
 
-
-
 WINDOW xvt_create_groupbox(
   short left, short top, short right, short bottom,
   const char* caption,

include/prassi.ver

@@ -1 +1 @@
-#define VERSION 1.2
+#define VERSION 1.3

include/window.cpp

@@ -584,6 +584,12 @@ void TWindow::icon(short x0, short y0, int iconid)
 #endif
 }
 
+void TWindow::clear(COLOR color)
+{ clear_window(win(), color); }
+
+void TWindow::set_mode(DRAW_MODE mode)
+{ win_set_draw_mode(win(), mode); }
+
 ///////////////////////////////////////////////////////////
 // TTemp_window
 ///////////////////////////////////////////////////////////
@@ -747,10 +753,3 @@ bool TScroll_window::on_key(KEY key)
   return TWindow::on_key(key);
 }
 
-void TWindow::clear(COLOR color)
-
-{ clear_window(win(), color); }
-
-void TWindow::set_mode(DRAW_MODE mode)
-
-{ win_set_draw_mode(win(), mode); }

include/window.h

@@ -43,7 +43,6 @@ struct TPoint
 
 class TWindow
 {
-
   friend class TWindow_manager;
 
   // @DPRIV