Introduce make_visible method

[deliverable/binutils-gdb.git] / gdb / tui / tui-data.h

diff --git a/gdb/tui/tui-data.h b/gdb/tui/tui-data.h
index 0acc5abd154a888f0930f7fbbf3307e0c2e4fcac..4362af086bfd98d787eb2029e1810f25e780b14c 100644 (file)
--- a/gdb/tui/tui-data.h
+++ b/gdb/tui/tui-data.h
@@ -255,6 +255,9 @@ public:
     return false;
   }
 
+  /* Make this window visible or invisible.  */
+  virtual void make_visible (int visible);
+
   /* Methods to scroll the contents of this window.  Note that they
      are named with "_scroll" coming at the end because the more
      obvious "scroll_forward" is defined as a macro in term.h.  */
@@ -295,6 +298,8 @@ public:
     return m_has_locator;
   }
 
+  void make_visible (int visible) override;
+
   /* Does the locator belong to this window?  */
   bool m_has_locator = false;
   /* Execution information window.  */
@@ -346,19 +351,26 @@ protected:
 
 struct tui_data_window : public tui_win_info
 {
-  tui_data_window ();
+  tui_data_window ()
+    : tui_win_info (DATA_WIN)
+  {
+  }
+
   ~tui_data_window () override;
   DISABLE_COPY_AND_ASSIGN (tui_data_window);
 
   void clear_detail () override;
 
-  tui_win_content data_content;        /* Start of data display content.  */
-  int data_content_count;
-  tui_win_content regs_content;        /* Start of regs display content.  */
-  int regs_content_count;
-  int regs_column_count;
-  int display_regs;            /* Should regs be displayed at all?  */
-  struct reggroup *current_group;
+  /* Start of data display content.  */
+  tui_win_content data_content = NULL;
+  int data_content_count = 0;
+  /* Start of regs display content.  */
+  tui_win_content regs_content = NULL;
+  int regs_content_count = 0;
+  int regs_column_count = 0;
+  /* Should regs be displayed at all?  */
+  bool display_regs = false;
+  struct reggroup *current_group = nullptr;
 
 protected:
 
@@ -372,12 +384,20 @@ protected:
 
 struct tui_cmd_window : public tui_win_info
 {
-  tui_cmd_window ();
+  tui_cmd_window ()
+    : tui_win_info (CMD_WIN)
+  {
+  }
+
   DISABLE_COPY_AND_ASSIGN (tui_cmd_window);
 
   void clear_detail () override;
 
-  int start_line;
+  void make_visible (int visible) override
+  {
+  }
+
+  int start_line = 0;
 
 protected:
 
@@ -392,7 +412,6 @@ protected:
   }
 };
 
-extern int tui_win_is_source_type (enum tui_win_type win_type);
 extern int tui_win_is_auxillary (enum tui_win_type win_type);
 extern void tui_set_win_highlight (struct tui_win_info *win_info,
                                   int highlight);