1 /*
2 * Copyright (C) 2021 Kovid Goyal <kovid at kovidgoyal.net>
3 *
4 * Distributed under terms of the GPL3 license.
5 */
6
7 #pragma once
8
9 #include "../state.h"
10
11 static inline float
PyFloat_AsFloat(PyObject * o)12 PyFloat_AsFloat(PyObject *o) {
13 return (float)PyFloat_AsDouble(o);
14 }
15
16 static inline color_type
color_as_int(PyObject * color)17 color_as_int(PyObject *color) {
18 if (!PyTuple_Check(color)) { PyErr_SetString(PyExc_TypeError, "Not a color tuple"); return 0; }
19 #define I(n, s) ((PyLong_AsUnsignedLong(PyTuple_GET_ITEM(color, n)) & 0xff) << s)
20 return (I(0, 16) | I(1, 8) | I(2, 0)) & 0xffffff;
21 #undef I
22 }
23
24 static inline color_type
active_border_color(PyObject * color)25 active_border_color(PyObject *color) {
26 if (color == Py_None) return 0x00ff00;
27 return color_as_int(color);
28 }
29
30
31 static inline monotonic_t
parse_s_double_to_monotonic_t(PyObject * val)32 parse_s_double_to_monotonic_t(PyObject *val) {
33 return s_double_to_monotonic_t(PyFloat_AsDouble(val));
34 }
35
36 static inline monotonic_t
parse_ms_long_to_monotonic_t(PyObject * val)37 parse_ms_long_to_monotonic_t(PyObject *val) {
38 return ms_to_monotonic_t(PyLong_AsUnsignedLong(val));
39 }
40
41 static inline int
resolve_mods(int kitty_mod,int mods)42 resolve_mods(int kitty_mod, int mods) {
43 if (mods & GLFW_MOD_KITTY) {
44 mods = (mods & ~GLFW_MOD_KITTY) | kitty_mod;
45 }
46 return mods;
47 }
48
49 static WindowTitleIn
window_title_in(PyObject * title_in)50 window_title_in(PyObject *title_in) {
51 const char *in = PyUnicode_AsUTF8(title_in);
52 switch(in[0]) {
53 case 'a': return ALL;
54 case 'w': return WINDOW;
55 case 'm': return MENUBAR;
56 case 'n': return NONE;
57 default: break;
58 }
59 return ALL;
60 }
61
62 static BackgroundImageLayout
bglayout(PyObject * layout_name)63 bglayout(PyObject *layout_name) {
64 const char *name = PyUnicode_AsUTF8(layout_name);
65 switch(name[0]) {
66 case 't': return TILING;
67 case 'm': return MIRRORED;
68 case 's': return SCALED;
69 default: break;
70 }
71 return TILING;
72 }
73
74 static void
background_image(PyObject * src,Options * opts)75 background_image(PyObject *src, Options *opts) {
76 if (opts->background_image) free(opts->background_image);
77 opts->background_image = NULL;
78 if (src == Py_None || !PyUnicode_Check(src)) return;
79 Py_ssize_t sz;
80 const char *s = PyUnicode_AsUTF8AndSize(src, &sz);
81 opts->background_image = calloc(sz + 1, 1);
82 if (opts->background_image) memcpy(opts->background_image, s, sz);
83 }
84
85
86 static MouseShape
pointer_shape(PyObject * shape_name)87 pointer_shape(PyObject *shape_name) {
88 const char *name = PyUnicode_AsUTF8(shape_name);
89 switch(name[0]) {
90 case 'a': return ARROW;
91 case 'h': return HAND;
92 case 'b': return BEAM;
93 default: break;
94 }
95 return BEAM;
96 }
97
98 static inline void
free_url_prefixes(void)99 free_url_prefixes(void) {
100 OPT(url_prefixes).num = 0;
101 OPT(url_prefixes).max_prefix_len = 0;
102 if (OPT(url_prefixes).values) {
103 free(OPT(url_prefixes.values));
104 OPT(url_prefixes).values = NULL;
105 }
106 }
107
108 static void
url_prefixes(PyObject * up,Options * opts)109 url_prefixes(PyObject *up, Options *opts) {
110 if (!PyTuple_Check(up)) { PyErr_SetString(PyExc_TypeError, "url_prefixes must be a tuple"); return; }
111 free_url_prefixes();
112 opts->url_prefixes.values = calloc(PyTuple_GET_SIZE(up), sizeof(UrlPrefix));
113 if (!opts->url_prefixes.values) { PyErr_NoMemory(); return; }
114 opts->url_prefixes.num = PyTuple_GET_SIZE(up);
115 for (size_t i = 0; i < opts->url_prefixes.num; i++) {
116 PyObject *t = PyTuple_GET_ITEM(up, i);
117 if (!PyUnicode_Check(t)) { PyErr_SetString(PyExc_TypeError, "url_prefixes must be strings"); return; }
118 opts->url_prefixes.values[i].len = MIN(arraysz(opts->url_prefixes.values[i].string) - 1, (size_t)PyUnicode_GET_LENGTH(t));
119 int kind = PyUnicode_KIND(t);
120 opts->url_prefixes.max_prefix_len = MAX(opts->url_prefixes.max_prefix_len, opts->url_prefixes.values[i].len);
121 for (size_t x = 0; x < opts->url_prefixes.values[i].len; x++) {
122 opts->url_prefixes.values[i].string[x] = PyUnicode_READ(kind, PyUnicode_DATA(t), x);
123 }
124 }
125 }
126
127 static char_type*
list_of_chars(PyObject * chars)128 list_of_chars(PyObject *chars) {
129 if (!PyUnicode_Check(chars)) { PyErr_SetString(PyExc_TypeError, "list_of_chars must be a string"); return NULL; }
130 char_type *ans = calloc(PyUnicode_GET_LENGTH(chars) + 1, sizeof(char_type));
131 if (ans) {
132 for (ssize_t i = 0; i < PyUnicode_GET_LENGTH(chars); i++) {
133 ans[i] = PyUnicode_READ(PyUnicode_KIND(chars), PyUnicode_DATA(chars), i);
134 }
135 }
136 return ans;
137 }
138
139 static void
url_excluded_characters(PyObject * chars,Options * opts)140 url_excluded_characters(PyObject *chars, Options *opts) {
141 free(opts->url_excluded_characters);
142 opts->url_excluded_characters = list_of_chars(chars);
143 }
144
145 static void
select_by_word_characters(PyObject * chars,Options * opts)146 select_by_word_characters(PyObject *chars, Options *opts) {
147 free(opts->select_by_word_characters);
148 opts->select_by_word_characters = list_of_chars(chars);
149 }
150
151 static void
tab_bar_style(PyObject * val,Options * opts)152 tab_bar_style(PyObject *val, Options *opts) {
153 opts->tab_bar_hidden = PyUnicode_CompareWithASCIIString(val, "hidden") == 0 ? true: false;
154 }
155
156 static void
tab_bar_margin_height(PyObject * val,Options * opts)157 tab_bar_margin_height(PyObject *val, Options *opts) {
158 if (!PyTuple_Check(val) || PyTuple_GET_SIZE(val) != 2) {
159 PyErr_SetString(PyExc_TypeError, "tab_bar_margin_height is not a 2-item tuple");
160 return;
161 }
162 opts->tab_bar_margin_height.outer = PyFloat_AsDouble(PyTuple_GET_ITEM(val, 0));
163 opts->tab_bar_margin_height.inner = PyFloat_AsDouble(PyTuple_GET_ITEM(val, 1));
164 }
165
166 #define read_adjust(name) { \
167 if (PyFloat_Check(al)) { \
168 opts->name##_frac = (float)PyFloat_AsDouble(al); \
169 opts->name##_px = 0; \
170 } else { \
171 opts->name##_frac = 0; \
172 opts->name##_px = (int)PyLong_AsLong(al); \
173 } \
174 }
175
176 static void
adjust_line_height(PyObject * al,Options * opts)177 adjust_line_height(PyObject *al, Options *opts) { read_adjust(adjust_line_height); }
178 static void
adjust_column_width(PyObject * al,Options * opts)179 adjust_column_width(PyObject *al, Options *opts) { read_adjust(adjust_column_width); }
180 static void
adjust_baseline(PyObject * al,Options * opts)181 adjust_baseline(PyObject *al, Options *opts) { read_adjust(adjust_baseline); }
182 #undef read_adjust
183