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Move max_height method to tui_gen_win_info

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This moves the max_height method to tui_gen_win_info and implements it
in the subclasses.  This is used by a subsequent patch, which will
normalize window layout across all window types.

gdb/ChangeLog
2019-12-11  Tom Tromey  <tom@tromey.com>

	* tui/tui-stack.h (struct tui_locator_window) <max_height>: New
	method.
	* tui/tui-regs.h (struct tui_data_item_window) <max_height>: New
	method.
	* tui/tui-data.h (struct tui_gen_win_info) <max_height>: New
	method.
	(struct tui_win_info) <max_height>: Now override.

Change-Id: I4ba3e8899bc4668328d3d78e3c1674c61882450d
This commit is contained in:
Tom Tromey 2019-10-07 16:59:02 -06:00
parent 4decd62b21
commit c8ec2f433c
4 changed files with 24 additions and 2 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
2019-12-11 Tom Tromey <tom@tromey.com>
* tui/tui-stack.h (struct tui_locator_window) <max_height>: New
method.
* tui/tui-regs.h (struct tui_data_item_window) <max_height>: New
method.
* tui/tui-data.h (struct tui_gen_win_info) <max_height>: New
method.
(struct tui_win_info) <max_height>: Now override.
2019-12-11 Joel Brobecker <brobecker@adacore.com>
* NEWS: Create a new section for the next release branch.

6
gdb/tui/tui-data.h
View File

@ -82,6 +82,9 @@ public:
return "";
}
/* Compute the maximum height of this window. */
virtual int max_height () const = 0;
/* Resize this window. The parameters are used to set the window's
size and position. */
virtual void resize (int height, int width,
@ -173,8 +176,7 @@ public:
{
}
/* Compute the maximum height of this window. */
virtual int max_height () const;
int max_height () const override;
/* Called after the tab width has been changed. */
virtual void update_tab_width ()

5
gdb/tui/tui-regs.h
View File

@ -41,6 +41,11 @@ struct tui_data_item_window : public tui_gen_win_info
void refresh_window () override;
int max_height () const override
{
return 1;
}
const char *name = nullptr;
/* The register number, or data display number. */
int item_no = -1;

5
gdb/tui/tui-stack.h
View File

@ -37,6 +37,11 @@ struct tui_locator_window : public tui_gen_win_info
proc_name[0] = 0;
}
int max_height () const override
{
return 1;
}
void rerender () override;
/* Update the locator, with the provided arguments.