Patchwork [review,v3] Introduce the tui_gen_win_info::min_height method

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Submitter Simon Marchi (Code Review)
Date Nov. 14, 2019, 10:51 p.m.
Message ID <20191114225121.1FADD28172@gnutoolchain-gerrit.osci.io>
Download mbox | patch
Permalink /patch/35898/
State New
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Simon Marchi (Code Review) - Nov. 14, 2019, 10:51 p.m.
Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/365
......................................................................

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.

2019-11-12  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
---
M gdb/ChangeLog
M gdb/tui/tui-data.h
M gdb/tui/tui-regs.h
M gdb/tui/tui-stack.h
4 files changed, 28 insertions(+), 0 deletions(-)

Patch

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0bc132b..0cc706a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,15 @@ 
 2019-11-12  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.
+
+2019-11-12  Tom Tromey  <tom@tromey.com>
+
 	* tui/tui-data.h (struct tui_gen_win_info) <can_box>: New method.
 	(struct tui_win_info) <can_box>: Update.
 
diff --git a/gdb/tui/tui-data.h b/gdb/tui/tui-data.h
index 7097a23..59c96b8 100644
--- a/gdb/tui/tui-data.h
+++ b/gdb/tui/tui-data.h
@@ -85,6 +85,9 @@ 
   /* 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 @@ 
 
   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 @@ 
     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 @@ 
     return 1;
   }
 
+  int min_height () const override
+  {
+    return 1;
+  }
+
   void rerender () override;
 
   /* Update the locator, with the provided arguments.