Start work on options for tab bar vertical margins

Create the option, now need to implement it.

kitty/options/definition.py

@@ -815,6 +815,17 @@ opt('tab_bar_margin_width', '0.0',
     long_text='The margin to the left and right of the tab bar (in pts)'
     )
 
+opt('tab_bar_margin_height', '0.0 0.0',
+    option_type='tab_bar_margin_height', ctype='!tab_bar_margin_height',
+    long_text='''
+The margin above and below the tab bar (in pts). The first number is the
+margin between the edge of the OS Window and the tab bar and the second
+number is the margin between the tab bar and the contents of the current
+tab.
+'''
+    )
+
+
 opt('tab_bar_style', 'fade',
     choices=('fade', 'hidden', 'powerline', 'separator'), ctype='!tab_bar_style',
     long_text='''

kitty/options/parse.py

@@ -14,9 +14,9 @@ from kitty.options.utils import (
     edge_width, env, font_features, hide_window_decorations, kitten_alias, macos_option_as_alt,
     macos_titlebar_color, optional_edge_width, parse_map, parse_mouse_map, resize_draw_strategy,
     scrollback_lines, scrollback_pager_history_size, symbol_map, tab_activity_symbol, tab_bar_edge,
-    tab_bar_min_tabs, tab_fade, tab_font_style, tab_separator, tab_title_template, to_cursor_shape,
+    tab_bar_margin_height, tab_bar_min_tabs, tab_fade, tab_font_style, tab_separator,
-    to_font_size, to_layout_names, to_modifiers, url_prefixes, url_style, window_border_width,
+    tab_title_template, to_cursor_shape, to_font_size, to_layout_names, to_modifiers, url_prefixes,
-    window_size
+    url_style, window_border_width, window_size
 )
 
 
@@ -1149,6 +1149,9 @@ class Parser:
     def tab_bar_edge(self, val: str, ans: typing.Dict[str, typing.Any]) -> None:
         ans['tab_bar_edge'] = tab_bar_edge(val)
 
+    def tab_bar_margin_height(self, val: str, ans: typing.Dict[str, typing.Any]) -> None:
+        ans['tab_bar_margin_height'] = tab_bar_margin_height(val)
+
     def tab_bar_margin_width(self, val: str, ans: typing.Dict[str, typing.Any]) -> None:
         ans['tab_bar_margin_width'] = positive_float(val)
 

kitty/options/to-c-generated.h

@@ -525,6 +525,19 @@ convert_from_opts_tab_bar_edge(PyObject *py_opts, Options *opts) {
     Py_DECREF(ret);
 }
 
+static void
+convert_from_python_tab_bar_margin_height(PyObject *val, Options *opts) {
+    tab_bar_margin_height(val, opts);
+}
+
+static void
+convert_from_opts_tab_bar_margin_height(PyObject *py_opts, Options *opts) {
+    PyObject *ret = PyObject_GetAttrString(py_opts, "tab_bar_margin_height");
+    if (ret == NULL) return;
+    convert_from_python_tab_bar_margin_height(ret, opts);
+    Py_DECREF(ret);
+}
+
 static void
 convert_from_python_tab_bar_style(PyObject *val, Options *opts) {
     tab_bar_style(val, opts);
@@ -945,6 +958,8 @@ convert_opts_from_python_opts(PyObject *py_opts, Options *opts) {
     if (PyErr_Occurred()) return false;
     convert_from_opts_tab_bar_edge(py_opts, opts);
     if (PyErr_Occurred()) return false;
+    convert_from_opts_tab_bar_margin_height(py_opts, opts);
+    if (PyErr_Occurred()) return false;
     convert_from_opts_tab_bar_style(py_opts, opts);
     if (PyErr_Occurred()) return false;
     convert_from_opts_tab_bar_min_tabs(py_opts, opts);

kitty/options/to-c.h

@@ -138,6 +138,16 @@ tab_bar_style(PyObject *val, Options *opts) {
     opts->tab_bar_hidden = PyUnicode_CompareWithASCIIString(val, "hidden") == 0 ? true: false;
 }
 
+static void
+tab_bar_margin_height(PyObject *val, Options *opts) {
+    if (!PyTuple_Check(val) || PyTuple_GET_SIZE(val) != 2) {
+        PyErr_SetString(PyExc_TypeError, "tab_bar_margin_height is not a 2-item tuple");
+        return;
+    }
+    opts->tab_bar_margin_height.outer = PyFloat_AsDouble(PyTuple_GET_ITEM(val, 0));
+    opts->tab_bar_margin_height.inner = PyFloat_AsDouble(PyTuple_GET_ITEM(val, 1));
+}
+
 #define read_adjust(name) { \
     if (PyFloat_Check(al)) { \
         opts->name##_frac = (float)PyFloat_AsDouble(al); \

kitty/options/types.py

@@ -7,7 +7,7 @@ from kitty.conf.utils import KeyAction
 import kitty.conf.utils
 from kitty.constants import is_macos
 import kitty.constants
-from kitty.options.utils import KeyDefinition, KeyMap, MouseMap, MouseMapping, SequenceMap
+from kitty.options.utils import KeyDefinition, KeyMap, MouseMap, MouseMapping, SequenceMap, TabBarMarginHeight
 import kitty.options.utils
 from kitty.rgb import Color
 import kitty.rgb
@@ -403,6 +403,7 @@ option_names = (  # {{{
  'tab_activity_symbol',
  'tab_bar_background',
  'tab_bar_edge',
+ 'tab_bar_margin_height',
  'tab_bar_margin_width',
  'tab_bar_min_tabs',
  'tab_bar_style',
@@ -530,6 +531,7 @@ class Options:
     tab_activity_symbol: typing.Optional[str] = None
     tab_bar_background: typing.Optional[kitty.rgb.Color] = None
     tab_bar_edge: int = 3
+    tab_bar_margin_height: TabBarMarginHeight = TabBarMarginHeight(outer=0, inner=0)
     tab_bar_margin_width: float = 0
     tab_bar_min_tabs: int = 2
     tab_bar_style: choices_for_tab_bar_style = 'fade'
@@ -811,10 +813,10 @@ if is_macos:
     defaults.map.append(KeyDefinition(False, KeyAction('edit_config_file'), 8, False, 44, ()))
 defaults.mouse_map = [
     MouseMapping(0, 0, -2, False, KeyAction('mouse_click_url_or_select')),
-    MouseMapping(0, 1, -2, True, KeyAction('mouse_click_url_or_select')),
     MouseMapping(0, 1, -2, False, KeyAction('mouse_click_url_or_select')),
-    MouseMapping(0, 5, -1, True, KeyAction('mouse_click_url')),
+    MouseMapping(0, 1, -2, True, KeyAction('mouse_click_url_or_select')),
     MouseMapping(0, 5, -1, False, KeyAction('mouse_click_url')),
+    MouseMapping(0, 5, -1, True, KeyAction('mouse_click_url')),
     MouseMapping(2, 0, -1, False, KeyAction('paste_selection')),
     MouseMapping(0, 0, 1, False, KeyAction('mouse_selection', (0,))),
     MouseMapping(0, 6, 1, False, KeyAction('mouse_selection', (2,))),
@@ -822,18 +824,18 @@ defaults.mouse_map = [
     MouseMapping(0, 0, 3, False, KeyAction('mouse_selection', (4,))),
     MouseMapping(0, 6, 3, False, KeyAction('mouse_selection', (5,))),
     MouseMapping(1, 0, 1, False, KeyAction('mouse_selection', (1,))),
-    MouseMapping(2, 1, -1, True, KeyAction('paste_selection')),
     MouseMapping(2, 1, -1, False, KeyAction('paste_selection')),
-    MouseMapping(0, 1, 1, True, KeyAction('mouse_selection', (0,))),
+    MouseMapping(2, 1, -1, True, KeyAction('paste_selection')),
     MouseMapping(0, 1, 1, False, KeyAction('mouse_selection', (0,))),
-    MouseMapping(0, 7, 1, True, KeyAction('mouse_selection', (2,))),
+    MouseMapping(0, 1, 1, True, KeyAction('mouse_selection', (0,))),
     MouseMapping(0, 7, 1, False, KeyAction('mouse_selection', (2,))),
-    MouseMapping(0, 1, 2, True, KeyAction('mouse_selection', (3,))),
+    MouseMapping(0, 7, 1, True, KeyAction('mouse_selection', (2,))),
     MouseMapping(0, 1, 2, False, KeyAction('mouse_selection', (3,))),
-    MouseMapping(0, 1, 3, True, KeyAction('mouse_selection', (4,))),
+    MouseMapping(0, 1, 2, True, KeyAction('mouse_selection', (3,))),
     MouseMapping(0, 1, 3, False, KeyAction('mouse_selection', (4,))),
-    MouseMapping(0, 7, 3, True, KeyAction('mouse_selection', (5,))),
+    MouseMapping(0, 1, 3, True, KeyAction('mouse_selection', (4,))),
     MouseMapping(0, 7, 3, False, KeyAction('mouse_selection', (5,))),
-    MouseMapping(1, 1, 1, True, KeyAction('mouse_selection', (1,))),
+    MouseMapping(0, 7, 3, True, KeyAction('mouse_selection', (5,))),
     MouseMapping(1, 1, 1, False, KeyAction('mouse_selection', (1,))),
+    MouseMapping(1, 1, 1, True, KeyAction('mouse_selection', (1,))),
 ]

kitty/options/utils.py

@@ -7,7 +7,8 @@ import os
 import re
 import sys
 from typing import (
-    Any, Callable, Dict, Iterable, List, Optional, Sequence, Tuple, Union
+    Any, Callable, Dict, Iterable, List, NamedTuple, Optional, Sequence, Tuple,
+    Union
 )
 
 import kitty.fast_data_types as defines
@@ -661,6 +662,20 @@ def macos_option_as_alt(x: str) -> int:
     return 0
 
 
+class TabBarMarginHeight(NamedTuple):
+    outer: float = 0
+    inner: float = 0
+
+
+def tab_bar_margin_height(x: str) -> TabBarMarginHeight:
+    parts = x.split(maxsplit=1)
+    if len(parts) != 2:
+        log_error(f'Invalid tab_bar_margin_height: {tab_bar_margin_height}, ignoring')
+        return TabBarMarginHeight()
+    ans = map(positive_float, parts)
+    return TabBarMarginHeight(next(ans), next(ans))
+
+
 def clear_all_shortcuts(val: str, dict_with_parse_results: Optional[Dict[str, Any]] = None) -> bool:
     ans = to_bool(val)
     if ans and dict_with_parse_results is not None:

kitty/state.h

@@ -73,6 +73,9 @@ typedef struct {
     bool detect_urls;
     bool tab_bar_hidden;
     double font_size;
+    struct {
+        double outer, inner;
+    } tab_bar_margin_height;
 } Options;
 
 typedef struct {