[PATCHv3 2/2] Forward mouse click to python TUI window
Hannes Domani
ssbssa@yahoo.de
Thu Jun 3 15:14:53 GMT 2021
If the TUI window object implements the click method, it is called for each
mouse click event in this window.
gdb/ChangeLog:
2021-06-03 Hannes Domani <ssbssa@yahoo.de>
* python/py-tui.c (class tui_py_window): Add click function.
(tui_py_window::click): Likewise.
gdb/doc/ChangeLog:
2021-06-03 Hannes Domani <ssbssa@yahoo.de>
* python.texi (TUI Windows In Python): Document Window.click.
---
v2:
- Added ChangeLog.
- Specify in the documentation that mouse coordinates are 0-based.
v3:
- Mention possible button values.
---
gdb/doc/python.texi | 7 +++++++
gdb/python/py-tui.c | 17 +++++++++++++++++
2 files changed, 24 insertions(+)
diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
index 0d8f480e472..7574d29f2c2 100644
--- a/gdb/doc/python.texi
+++ b/gdb/doc/python.texi
@@ -6022,6 +6022,13 @@ contents. A positive argument should cause the viewport to move down,
and so the content should appear to move up.
@end defun
+@defun Window.click (@var{x}, @var{y}, @var{button})
+This is called on a mouse click in this window. @var{x} and @var{y} are
+the mouse coordinates inside the window (0-based), and @var{button}
+specifies which mouse button was used, whose values can be 1 (left),
+2 (middle), or 3 (right).
+@end defun
+
@node Python Auto-loading
@subsection Python Auto-loading
@cindex Python auto-loading
diff --git a/gdb/python/py-tui.c b/gdb/python/py-tui.c
index 97e9de7a00c..8dfed9d341f 100644
--- a/gdb/python/py-tui.c
+++ b/gdb/python/py-tui.c
@@ -101,6 +101,8 @@ class tui_py_window : public tui_win_info
tui_win_info::refresh_window ();
}
+ void click (int mouse_x, int mouse_y, int mouse_button) override;
+
/* Erase and re-box the window. */
void erase ()
{
@@ -229,6 +231,21 @@ tui_py_window::do_scroll_vertical (int num_to_scroll)
}
}
+void
+tui_py_window::click (int mouse_x, int mouse_y, int mouse_button)
+{
+ gdbpy_enter enter_py (get_current_arch (), current_language);
+
+ if (PyObject_HasAttrString (m_window.get (), "click"))
+ {
+ gdbpy_ref<> result (PyObject_CallMethod (m_window.get (), "click",
+ "iii", mouse_x, mouse_y,
+ mouse_button));
+ if (result == nullptr)
+ gdbpy_print_stack ();
+ }
+}
+
void
tui_py_window::output (const char *text, bool full_window)
{
--
2.31.1
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