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authorTom Tromey <tom@tromey.com>2019-10-07 17:36:49 -0600
committerTom Tromey <tom@tromey.com>2019-12-11 15:49:00 -0700
commitdc7ff8a60818f002d7b759210202e0aaabfeebc3 (patch)
treeaab2731154853caf72ce141b5a88001b661f64c8 /gdb/tui
parent1431937bee66d6a36c377156d07856f6e469e552 (diff)
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Introduce the tui_gen_win_info::min_height method
This introduces a new method, tui_gen_win_info::min_height, to fetch the minimum height of a window. This is used in the subsequent unified layout patch. gdb/ChangeLog 2019-12-11 Tom Tromey <tom@tromey.com> * tui/tui-stack.h (struct tui_locator_window) <min_height>: Implement. * tui/tui-regs.h (struct tui_data_item_window) <min_height>: Implement. * tui/tui-data.h (struct tui_gen_win_info) <min_height>: New method. (struct tui_win_info) <min_height>: Implement. Change-Id: Id33baffdf041fde072e15c1ff89b75f8b8118adb
Diffstat (limited to 'gdb/tui')
-rw-r--r--gdb/tui/tui-data.h8
-rw-r--r--gdb/tui/tui-regs.h5
-rw-r--r--gdb/tui/tui-stack.h5
3 files changed, 18 insertions, 0 deletions
diff --git a/gdb/tui/tui-data.h b/gdb/tui/tui-data.h
index d441a38..a25ab11 100644
--- a/gdb/tui/tui-data.h
+++ b/gdb/tui/tui-data.h
@@ -85,6 +85,9 @@ public:
/* Compute the maximum height of this window. */
virtual int max_height () const = 0;
+ /* Compute the minimum height of this window. */
+ virtual int min_height () const = 0;
+
/* Return true if this window can be boxed. */
virtual bool can_box () const
{
@@ -184,6 +187,11 @@ public:
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 ()
{
diff --git a/gdb/tui/tui-regs.h b/gdb/tui/tui-regs.h
index d476bcf..92df618 100644
--- a/gdb/tui/tui-regs.h
+++ b/gdb/tui/tui-regs.h
@@ -46,6 +46,11 @@ struct tui_data_item_window : public tui_gen_win_info
return 1;
}
+ int min_height () const override
+ {
+ return 1;
+ }
+
const char *name = nullptr;
/* The register number, or data display number. */
int item_no = -1;
diff --git a/gdb/tui/tui-stack.h b/gdb/tui/tui-stack.h
index dd9851b..27af5d2 100644
--- a/gdb/tui/tui-stack.h
+++ b/gdb/tui/tui-stack.h
@@ -42,6 +42,11 @@ struct tui_locator_window : public tui_gen_win_info
return 1;
}
+ int min_height () const override
+ {
+ return 1;
+ }
+
void rerender () override;
/* Update the locator, with the provided arguments.