#include "target.h"
#include "tui/tui-layout.h"
#include "tui/tui-win.h"
-#include "tui/tui-windata.h"
#include "tui/tui-wingeneral.h"
#include "tui/tui-file.h"
#include "tui/tui-regs.h"
#include "gdb_curses.h"
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS FORWARD DECLS **
-******************************************/
static void tui_display_register (struct tui_data_item_window *data);
static void tui_show_register_group (tui_data_window *win_info,
int regnum, bool *changedp);
+/* See tui-regs.h. */
-/*****************************************
-** PUBLIC FUNCTIONS **
-******************************************/
+tui_data_item_window::~tui_data_item_window ()
+{
+ xfree (value);
+ xfree (content);
+}
-/* See tui-data.h. */
+/* See tui-regs.h. */
int
tui_data_window::last_regs_line_no () const
return num_lines;
}
-/* See tui-data.h. */
+/* See tui-regs.h. */
int
tui_data_window::line_from_reg_element_no (int element_no) const
return (-1);
}
-/* See tui-data.h. */
+/* See tui-regs.h. */
int
tui_data_window::first_reg_element_no_inline (int line_no) const
/* Make sure the register window is visible. If not, select an
appropriate layout. */
- if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->is_visible)
+ if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->is_visible ())
tui_reg_layout ();
if (group == 0)
else
{
TUI_DATA_WIN->current_group = 0;
- TUI_DATA_WIN->erase_data_content (NO_REGS_STRING);
+ TUI_DATA_WIN->erase_data_content (_("[ Register Values Unavailable ]"));
}
}
}
}
-/* See tui-data.h. */
+/* See tui-regs.h. */
void
tui_data_window::display_registers_from (int start_element_no)
data_item_win->width = item_win_width;
data_item_win->origin.x = (item_win_width * j) + 1;
data_item_win->origin.y = cur_y;
- tui_make_window (data_item_win, DONT_BOX_WINDOW);
+ tui_make_window (data_item_win);
scrollok (data_item_win->handle, FALSE);
}
touchwin (data_item_win->handle);
}
}
-/* See tui-data.h. */
+/* See tui-regs.h. */
void
tui_data_window::display_reg_element_at_line (int start_element_no,
}
}
-/* See tui-data.h. */
+/* See tui-regs.h. */
int
tui_data_window::display_registers_from_line (int line_no)
{
- tui_check_and_display_highlight_if_needed (this);
+ check_and_display_highlight_if_needed ();
if (!regs_content.empty ())
{
int element_no;
}
+/* Answer the index first element displayed. If none are displayed,
+ then return (-1). */
+int
+tui_data_window::first_data_item_displayed ()
+{
+ for (int i = 0; i < regs_content.size (); i++)
+ {
+ struct tui_gen_win_info *data_item_win;
+
+ data_item_win = regs_content[i].get ();
+ if (data_item_win->is_visible ())
+ return i;
+ }
+
+ return -1;
+}
+
+/* See tui-regs.h. */
+
+void
+tui_data_window::delete_data_content_windows ()
+{
+ for (auto &&win : regs_content)
+ {
+ tui_delete_win (win->handle);
+ win->handle = NULL;
+ }
+}
+
+
+void
+tui_data_window::erase_data_content (const char *prompt)
+{
+ werase (handle);
+ check_and_display_highlight_if_needed ();
+ if (prompt != NULL)
+ {
+ int half_width = (width - 2) / 2;
+ int x_pos;
+
+ if (strlen (prompt) >= half_width)
+ x_pos = 1;
+ else
+ x_pos = half_width - strlen (prompt);
+ mvwaddstr (handle, (height / 2), x_pos, (char *) prompt);
+ }
+ wrefresh (handle);
+}
+
+/* See tui-regs.h. */
+
+void
+tui_data_window::display_all_data ()
+{
+ if (regs_content.empty ())
+ erase_data_content (NO_DATA_STRING);
+ else
+ {
+ erase_data_content (NULL);
+ delete_data_content_windows ();
+ check_and_display_highlight_if_needed ();
+ display_registers_from (0);
+ }
+}
+
+
+/* Function to redisplay the contents of the data window. */
+void
+tui_data_window::refresh_all ()
+{
+ erase_data_content (NULL);
+ if (!regs_content.empty ())
+ {
+ int first_element = first_data_item_displayed ();
+
+ if (first_element >= 0) /* Re-use existing windows. */
+ {
+ int first_line = (-1);
+
+ if (first_element < regs_content.size ())
+ first_line = line_from_reg_element_no (first_element);
+
+ if (first_line >= 0)
+ {
+ erase_data_content (NULL);
+ display_registers_from_line (first_line);
+ }
+ }
+ }
+}
+
+
+/* Scroll the data window vertically forward or backward. */
+void
+tui_data_window::do_scroll_vertical (int num_to_scroll)
+{
+ int first_element_no;
+ int first_line = (-1);
+
+ first_element_no = first_data_item_displayed ();
+ if (first_element_no < regs_content.size ())
+ first_line = line_from_reg_element_no (first_element_no);
+ else
+ { /* Calculate the first line from the element number which is in
+ the general data content. */
+ }
+
+ if (first_line >= 0)
+ {
+ first_line += num_to_scroll;
+ erase_data_content (NULL);
+ delete_data_content_windows ();
+ display_registers_from_line (first_line);
+ }
+}
+
+/* See tui-regs.h. */
+
+void
+tui_data_window::rerender ()
+{
+ /* Delete all data item windows. */
+ for (auto &&win : regs_content)
+ {
+ tui_delete_win (win->handle);
+ win->handle = NULL;
+ }
+ display_all_data ();
+}
+
+/* See tui-regs.h. */
+
+void
+tui_data_window::refresh_window ()
+{
+ tui_gen_win_info::refresh_window ();
+ for (auto &&win : regs_content)
+ {
+ if (win != NULL)
+ win->refresh_window ();
+ }
+}
+
/* This function check all displayed registers for changes in values,
given a particular frame. If the values have changed, they are
updated with the new value and highlighted. */
tui_check_register_values (struct frame_info *frame)
{
if (TUI_DATA_WIN != NULL
- && TUI_DATA_WIN->is_visible)
+ && TUI_DATA_WIN->is_visible ())
{
if (TUI_DATA_WIN->regs_content.empty ()
&& TUI_DATA_WIN->display_regs)
/* Make sure the register window is visible. If not, select an
appropriate layout. We need to do this before trying to run the
'next' or 'prev' commands. */
- if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->is_visible)
+ if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->is_visible ())
tui_reg_layout ();
- struct reggroup *current_group = NULL;
- if (TUI_DATA_WIN != NULL)
- current_group = TUI_DATA_WIN->current_group;
+ struct reggroup *current_group = TUI_DATA_WIN->current_group;
if (strncmp (args, "next", len) == 0)
match = tui_reg_next (current_group, gdbarch);
else if (strncmp (args, "prev", len) == 0)
}
}
-void
-_initialize_tui_regs (void)
-{
- struct cmd_list_element **tuicmd, *cmd;
-
- tuicmd = tui_get_cmd_list ();
-
- cmd = add_cmd ("reg", class_tui, tui_reg_command, _("\
-TUI command to control the register window."), tuicmd);
- set_cmd_completer (cmd, tui_reggroup_completer);
-}
-
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS **
-******************************************/
-
/* Get the register from the frame and return a printable
representation of it. */
xfree (prev_content);
}
}
+
+void
+_initialize_tui_regs (void)
+{
+ struct cmd_list_element **tuicmd, *cmd;
+
+ tuicmd = tui_get_cmd_list ();
+
+ cmd = add_cmd ("reg", class_tui, tui_reg_command, _("\
+TUI command to control the register window."), tuicmd);
+ set_cmd_completer (cmd, tui_reggroup_completer);
+}
projects / deliverable / binutils-gdb.git / blobdiff