/* TUI display registers in window.
- Copyright (C) 1998, 1999, 2000, 2001, 2004, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1998-2019 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifndef TUI_REGS_H
-#define TUI_REGS_H
+#ifndef TUI_TUI_REGS_H
+#define TUI_TUI_REGS_H
-#include "tui/tui-data.h" /* For struct tui_register_display_type. */
+#include "tui/tui-data.h"
+
+/* A data item window. */
+
+struct tui_data_item_window : public tui_gen_win_info
+{
+ tui_data_item_window ()
+ : tui_gen_win_info (DATA_ITEM_WIN)
+ {
+ }
+
+ ~tui_data_item_window () override;
+
+ const char *name = nullptr;
+ /* The register number, or data display number. */
+ int item_no = -1;
+ bool highlight = false;
+ char *content = nullptr;
+};
+
+/* The TUI registers window. */
+struct tui_data_window : public tui_win_info
+{
+ tui_data_window ()
+ : tui_win_info (DATA_WIN)
+ {
+ }
+
+ DISABLE_COPY_AND_ASSIGN (tui_data_window);
+
+ void refresh_all () override;
+
+ void refresh_window () override;
+
+ const char *name () const override
+ {
+ return DATA_NAME;
+ }
+
+ /* Windows that are used to display registers. */
+ std::vector<std::unique_ptr<tui_data_item_window>> regs_content;
+ int regs_column_count = 0;
+ /* Should regs be displayed at all? */
+ bool display_regs = false;
+ struct reggroup *current_group = nullptr;
+
+ /* Answer the number of the last line in the regs display. If there
+ are no registers (-1) is returned. */
+ int last_regs_line_no () const;
+
+ /* Answer the line number that the register element at element_no is
+ on. If element_no is greater than the number of register
+ elements there are, -1 is returned. */
+ int line_from_reg_element_no (int element_no) const;
+
+ /* Answer the index of the first element in line_no. If line_no is
+ past the register area (-1) is returned. */
+ int first_reg_element_no_inline (int line_no) const;
+
+ /* Displays the data that is in the data window's content. It does
+ not set the content. */
+ void display_all_data ();
+
+ /* Delete all the item windows in the data window. This is usually
+ done when the data window is scrolled. */
+ void delete_data_content_windows ();
+
+ void erase_data_content (const char *prompt);
+
+ /* Display the registers in the content from 'start_element_no'
+ until the end of the register content or the end of the display
+ height. No checking for displaying past the end of the registers
+ is done here. */
+ void display_registers_from (int start_element_no);
+
+ /* Display the registers starting at line line_no in the data
+ window. Answers the line number that the display actually
+ started from. If nothing is displayed (-1) is returned. */
+ int display_registers_from_line (int line_no);
+
+protected:
+
+ void do_scroll_vertical (int num_to_scroll) override;
+ void do_scroll_horizontal (int num_to_scroll) override
+ {
+ }
+
+ /* Return the index of the first element displayed. If none are
+ displayed, then return -1. */
+ int first_data_item_displayed ();
+
+ /* Display the registers in the content from 'start_element_no' on
+ 'start_line_no' until the end of the register content or the end
+ of the display height. This function checks that we won't
+ display off the end of the register display. */
+ void display_reg_element_at_line (int start_element_no, int start_line_no);
+
+ void rerender () override;
+};
extern void tui_check_register_values (struct frame_info *);
extern void tui_show_registers (struct reggroup *group);
-extern void tui_display_registers_from (int);
-extern int tui_display_registers_from_line (int, int);
-extern int tui_last_regs_line_no (void);
-extern int tui_first_reg_element_inline (int);
-extern int tui_line_from_reg_element_no (int);
-extern int tui_first_reg_element_no_inline (int lineno);
-
-#endif
+
+#endif /* TUI_TUI_REGS_H */
projects / thirdparty / binutils-gdb.git / blobdiff