Remove tui_gen_win_info

This merges the tui_gen_win_info base class with tui_win_info;
renaming the resulting class to tui_win_info.

gdb/ChangeLog
2020-07-01  Tom Tromey  <tom@tromey.com>

	* tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
	tui_gen_win_info.
	(tui_win_info::make_window): Merge with
	tui_gen_win_info::make_window.
	(tui_win_info::make_visible): Move from tui_gen_win_info.
	* tui/tui-win.c (tui_win_info::max_width): Move from
	tui_gen_win_info.
	* tui/tui-layout.h (class tui_layout_window) <m_window>: Change
	type.
	<window_factory>: Likewise.
	* tui/tui-layout.c (tui_win_info::resize): Move from
	tui_gen_win_info.
	(make_standard_window): Change return type.
	(get_locator_window, tui_get_window_by_name): Likewise.
	(tui_layout_window::apply): Remove a cast.
	* tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
	(struct tui_win_info): Merge with tui_gen_win_info.
	(struct tui_gen_win_info): Remove.
This commit is contained in:
Tom Tromey 2020-07-01 21:21:12 -06:00
parent a30cb6dabb
commit 32c1e21009
6 changed files with 76 additions and 93 deletions

View File

@ -1,3 +1,24 @@
2020-07-01 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
tui_gen_win_info.
(tui_win_info::make_window): Merge with
tui_gen_win_info::make_window.
(tui_win_info::make_visible): Move from tui_gen_win_info.
* tui/tui-win.c (tui_win_info::max_width): Move from
tui_gen_win_info.
* tui/tui-layout.h (class tui_layout_window) <m_window>: Change
type.
<window_factory>: Likewise.
* tui/tui-layout.c (tui_win_info::resize): Move from
tui_gen_win_info.
(make_standard_window): Change return type.
(get_locator_window, tui_get_window_by_name): Likewise.
(tui_layout_window::apply): Remove a cast.
* tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
(struct tui_win_info): Merge with tui_gen_win_info.
(struct tui_gen_win_info): Remove.
2020-07-01 Tom Tromey <tom@tromey.com>
* tui/tui-stack.h (struct tui_locator_window): Derive from

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@ -35,27 +35,25 @@ struct curses_deleter
}
};
#define MIN_WIN_HEIGHT 3
/* Generic window information. */
struct tui_gen_win_info
struct tui_win_info
{
protected:
tui_gen_win_info () = default;
tui_win_info () = default;
DISABLE_COPY_AND_ASSIGN (tui_win_info);
/* This is called after the window is resized, and should update the
window's contents. */
virtual void rerender ()
{
}
virtual void rerender ();
virtual void make_window ();
public:
tui_gen_win_info (tui_gen_win_info &&) = default;
virtual ~tui_gen_win_info ()
{
}
tui_win_info (tui_win_info &&) = default;
virtual ~tui_win_info () = default;
/* Call to refresh this window. */
virtual void refresh_window ();
@ -70,10 +68,13 @@ struct tui_gen_win_info
}
/* Compute the maximum height of this window. */
virtual int max_height () const = 0;
virtual int max_height () const;
/* Compute the minimum height of this window. */
virtual int min_height () const = 0;
virtual int min_height () const
{
return MIN_WIN_HEIGHT;
}
/* Compute the maximum width of this window. */
int max_width () const;
@ -87,7 +88,7 @@ struct tui_gen_win_info
/* Return true if this window can be boxed. */
virtual bool can_box () const
{
return false;
return true;
}
/* Resize this window. The parameters are used to set the window's
@ -108,58 +109,6 @@ struct tui_gen_win_info
wnoutrefresh (handle.get ());
}
/* Window handle. */
std::unique_ptr<WINDOW, curses_deleter> handle;
/* Window width. */
int width = 0;
/* Window height. */
int height = 0;
/* Origin of window. */
int x = 0;
int y = 0;
};
/* Constant definitions. */
#define SRC_NAME "src"
#define CMD_NAME "cmd"
#define DATA_NAME "regs"
#define DISASSEM_NAME "asm"
#define STATUS_NAME "status"
#define MIN_WIN_HEIGHT 3
/* This defines information about each logical window. */
struct tui_win_info : public tui_gen_win_info
{
protected:
tui_win_info () = default;
DISABLE_COPY_AND_ASSIGN (tui_win_info);
/* Scroll the contents vertically. This is only called via
forward_scroll and backward_scroll. */
virtual void do_scroll_vertical (int num_to_scroll) = 0;
/* Scroll the contents horizontally. This is only called via
left_scroll and right_scroll. */
virtual void do_scroll_horizontal (int num_to_scroll) = 0;
void rerender () override;
void make_window () override;
public:
~tui_win_info () override
{
}
int max_height () const override;
int min_height () const override
{
return MIN_WIN_HEIGHT;
}
/* Called after the tab width has been changed. */
virtual void update_tab_width ()
{
@ -185,20 +134,41 @@ struct tui_win_info : public tui_gen_win_info
return true;
}
bool can_box () const override
{
return true;
}
void check_and_display_highlight_if_needed ();
/* Window handle. */
std::unique_ptr<WINDOW, curses_deleter> handle;
/* Window width. */
int width = 0;
/* Window height. */
int height = 0;
/* Origin of window. */
int x = 0;
int y = 0;
/* Window title to display. */
std::string title;
/* Is this window highlighted? */
bool is_highlighted = false;
protected:
/* Scroll the contents vertically. This is only called via
forward_scroll and backward_scroll. */
virtual void do_scroll_vertical (int num_to_scroll) = 0;
/* Scroll the contents horizontally. This is only called via
left_scroll and right_scroll. */
virtual void do_scroll_horizontal (int num_to_scroll) = 0;
};
/* Constant definitions. */
#define SRC_NAME "src"
#define CMD_NAME "cmd"
#define DATA_NAME "regs"
#define DISASSEM_NAME "asm"
#define STATUS_NAME "status"
/* Global Data. */
extern struct tui_win_info *tui_win_list[MAX_MAJOR_WINDOWS];

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@ -285,8 +285,8 @@ extract_display_start_addr (struct gdbarch **gdbarch_p, CORE_ADDR *addr_p)
}
void
tui_gen_win_info::resize (int height_, int width_,
int origin_x_, int origin_y_)
tui_win_info::resize (int height_, int width_,
int origin_x_, int origin_y_)
{
if (width == width_ && height == height_
&& x == origin_x_ && y == origin_y_
@ -321,7 +321,7 @@ tui_gen_win_info::resize (int height_, int width_,
windows. */
template<enum tui_win_type V, class T>
static tui_gen_win_info *
static tui_win_info *
make_standard_window (const char *)
{
if (tui_win_list[V] == nullptr)
@ -332,7 +332,7 @@ make_standard_window (const char *)
/* Helper function to wrap tui_locator_win_info_ptr for
tui_get_window_by_name. */
static tui_gen_win_info *
static tui_win_info *
get_locator_window (const char *)
{
return tui_locator_win_info_ptr ();
@ -349,7 +349,7 @@ static std::unordered_map<std::string, window_factory> *known_window_types;
/* Helper function that returns a TUI window, given its name. */
static tui_gen_win_info *
static tui_win_info *
tui_get_window_by_name (const std::string &name)
{
for (tui_win_info *window : saved_tui_windows)
@ -360,7 +360,7 @@ tui_get_window_by_name (const std::string &name)
if (iter == known_window_types->end ())
error (_("Unknown window type \"%s\""), name.c_str ());
tui_gen_win_info *result = iter->second (name.c_str ());
tui_win_info *result = iter->second (name.c_str ());
if (result == nullptr)
error (_("Could not create window \"%s\""), name.c_str ());
return result;
@ -422,8 +422,7 @@ tui_layout_window::apply (int x_, int y_, int width_, int height_)
height = height_;
gdb_assert (m_window != nullptr);
m_window->resize (height, width, x, y);
if (dynamic_cast<tui_win_info *> (m_window) != nullptr)
tui_windows.push_back ((tui_win_info *) m_window);
tui_windows.push_back (m_window);
}
/* See tui-layout.h. */

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@ -152,7 +152,7 @@ class tui_layout_window : public tui_layout_base
/* When a layout is applied, this is updated to point to the window
object. */
tui_gen_win_info *m_window = nullptr;
tui_win_info *m_window = nullptr;
};
/* A TUI layout that holds other layouts. */
@ -251,7 +251,7 @@ extern void tui_adjust_window_height (struct tui_win_info *win,
/* The type of a function that is used to create a TUI window. */
typedef std::function<tui_gen_win_info * (const char *name)> window_factory;
typedef std::function<tui_win_info * (const char *name)> window_factory;
/* Register a new TUI window type. NAME is the name of the window
type. FACTORY is a function that can be called to instantiate the

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@ -921,7 +921,7 @@ tui_win_info::max_height () const
/* See tui-data.h. */
int
tui_gen_win_info::max_width () const
tui_win_info::max_width () const
{
return tui_term_width () - 2;
}

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@ -71,7 +71,7 @@ tui_wrefresh (WINDOW *win)
/* See tui-data.h. */
void
tui_gen_win_info::refresh_window ()
tui_win_info::refresh_window ()
{
if (handle != NULL)
tui_wrefresh (handle.get ());
@ -166,9 +166,8 @@ tui_win_info::check_and_display_highlight_if_needed ()
}
}
void
tui_gen_win_info::make_window ()
tui_win_info::make_window ()
{
handle.reset (newwin (height, width, y, x));
if (handle != NULL)
@ -176,22 +175,16 @@ tui_gen_win_info::make_window ()
if (suppress_output)
wnoutrefresh (handle.get ());
scrollok (handle.get (), TRUE);
if (can_box ())
box_win (this, false);
}
}
void
tui_win_info::make_window ()
{
tui_gen_win_info::make_window ();
if (handle != NULL && can_box ())
box_win (this, false);
}
/* We can't really make windows visible, or invisible. So we have to
delete the entire window when making it visible, and create it
again when making it visible. */
void
tui_gen_win_info::make_visible (bool visible)
tui_win_info::make_visible (bool visible)
{
if (is_visible () == visible)
return;