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Comparing rxvt-unicode/src/keyboard.C (file contents):
Revision 1.46 by sf-exg, Sun Nov 27 10:14:51 2011 UTC vs.
Revision 1.54 by sf-exg, Sat Dec 3 11:31:56 2011 UTC

… …
63 * n(the number of groups) = the number of non-zero member of hash_bucket_size[]; 63 * n(the number of groups) = the number of non-zero member of hash_bucket_size[];
64 * Ni(the size of group i) = hash_bucket_size[Ii]. 64 * Ni(the size of group i) = hash_bucket_size[Ii].
65 */ 65 */
66 66
67static void 67static void
68output_string (rxvt_term *rt, const char *str) 68output_string (rxvt_term *term, const char *str)
69{ 69{
70 if (strncmp (str, "command:", 8) == 0) 70 if (strncmp (str, "command:", 8) == 0)
71 rt->cmdbuf_append (str + 8, strlen (str) - 8); 71 term->cmdbuf_append (str + 8, strlen (str) - 8);
72 else if (strncmp (str, "perl:", 5) == 0) 72 else if (strncmp (str, "perl:", 5) == 0)
73 HOOK_INVOKE((rt, HOOK_USER_COMMAND, DT_STR, str + 5, DT_END)); 73 HOOK_INVOKE((term, HOOK_USER_COMMAND, DT_STR, str + 5, DT_END));
74 else 74 else
75 rt->tt_write (str, strlen (str)); 75 term->tt_write (str, strlen (str));
76} 76}
77 77
78// return: priority_of_a - priority_of_b 78// return: priority_of_a - priority_of_b
79static int 79static int
80compare_priority (keysym_t *a, keysym_t *b) 80compare_priority (keysym_t *a, keysym_t *b)
… …
98 hash [0] = 1; // hash[0] != 0 indicates uninitialized data 98 hash [0] = 1; // hash[0] != 0 indicates uninitialized data
99} 99}
100 100
101keyboard_manager::~keyboard_manager () 101keyboard_manager::~keyboard_manager ()
102{ 102{
103 clear ();
104}
105
106void
107keyboard_manager::clear ()
108{
109 hash [0] = 2;
110
111 for (unsigned int i = 0; i < keymap.size (); ++i) 103 for (unsigned int i = 0; i < keymap.size (); ++i)
112 { 104 {
113 free (keymap [i]->str); 105 free (keymap [i]->str);
114 delete keymap [i]; 106 delete keymap [i];
115 keymap [i] = 0;
116 } 107 }
117
118 keymap.clear ();
119} 108}
120 109
121// a wrapper for register_translation that converts the input string
122// to utf-8 and expands 'list' syntax.
123void 110void
124keyboard_manager::register_user_translation (KeySym keysym, unsigned int state, const char *trans) 111keyboard_manager::register_user_translation (KeySym keysym, unsigned int state, const wchar_t *ws)
125{ 112{
126 wchar_t *wc = rxvt_mbstowcs (trans);
127 char *translation = rxvt_wcstoutf8 (wc); 113 char *translation = rxvt_wcstoutf8 (ws);
128 free (wc);
129 114
130 if (strncmp (translation, "list", 4) == 0 && translation [4]
131 && strlen (translation) < STRING_MAX)
132 {
133 char *prefix = translation + 4;
134 char *middle = strchr (prefix + 1, translation [4]);
135 char *suffix = strrchr (prefix + 1, translation [4]);
136
137 if (suffix && middle && suffix > middle + 1)
138 {
139 int range = suffix - middle - 1;
140 int prefix_len = middle - prefix - 1;
141 char buf[STRING_MAX];
142
143 memcpy (buf, prefix + 1, prefix_len);
144 strcpy (buf + prefix_len + 1, suffix + 1);
145
146 for (int i = 0; i < range; i++)
147 {
148 buf [prefix_len] = middle [i + 1];
149 register_translation (keysym + i, state, strdup (buf));
150 }
151
152 free (translation);
153 return;
154 }
155 else
156 rxvt_warn ("unable to parse list-type keysym '%s', processing as normal keysym.\n", translation);
157 }
158
159 register_translation (keysym, state, translation);
160}
161
162void
163keyboard_manager::register_translation (KeySym keysym, unsigned int state, char *translation)
164{
165 keysym_t *key = new keysym_t; 115 keysym_t *key = new keysym_t;
166 116
167 if (key && translation) 117 if (key && translation)
168 { 118 {
169 key->keysym = keysym; 119 key->keysym = keysym;
… …
172 key->type = keysym_t::STRING; 122 key->type = keysym_t::STRING;
173 123
174 if (strncmp (translation, "builtin:", 8) == 0) 124 if (strncmp (translation, "builtin:", 8) == 0)
175 key->type = keysym_t::BUILTIN; 125 key->type = keysym_t::BUILTIN;
176 126
177 register_keymap (key); 127 if (keymap.size () == keymap.capacity ())
128 keymap.reserve (keymap.size () * 2);
129
130 keymap.push_back (key);
131 hash[0] = 3;
178 } 132 }
179 else 133 else
180 { 134 {
181 delete key; 135 delete key;
182 free (translation); 136 free (translation);
183 rxvt_fatal ("memory allocation failure. aborting.\n"); 137 rxvt_fatal ("memory allocation failure. aborting.\n");
184 } 138 }
185} 139}
186 140
187void
188keyboard_manager::register_keymap (keysym_t *key)
189{
190 if (keymap.size () == keymap.capacity ())
191 keymap.reserve (keymap.size () * 2);
192
193 keymap.push_back (key);
194 hash[0] = 3;
195}
196
197void
198keyboard_manager::register_done ()
199{
200 setup_hash ();
201}
202
203bool 141bool
204keyboard_manager::dispatch (rxvt_term *term, KeySym keysym, unsigned int state) 142keyboard_manager::dispatch (rxvt_term *term, KeySym keysym, unsigned int state)
205{ 143{
206 assert (("register_done() need to be called", hash[0] == 0)); 144 assert (("register_done() need to be called", hash[0] == 0));
207 145
… …
216 154
217 int index = find_keysym (keysym, state); 155 int index = find_keysym (keysym, state);
218 156
219 if (index >= 0) 157 if (index >= 0)
220 { 158 {
221 const keysym_t &key = *keymap [index]; 159 keysym_t *key = keymap [index];
222 160
223 if (key.type != keysym_t::BUILTIN) 161 if (key->type != keysym_t::BUILTIN)
224 { 162 {
225 wchar_t *wc = rxvt_utf8towcs (key.str); 163 wchar_t *ws = rxvt_utf8towcs (key->str);
226 char *str = rxvt_wcstombs (wc); 164 char *str = rxvt_wcstombs (ws);
227 // TODO: do (some) translations, unescaping etc, here (allow \u escape etc.) 165 // TODO: do (some) translations, unescaping etc, here (allow \u escape etc.)
228 free (wc); 166 free (ws);
229 167
230 output_string (term, str); 168 output_string (term, str);
231 169
232 free (str); 170 free (str);
233 171
… …
237 175
238 return false; 176 return false;
239} 177}
240 178
241void 179void
242keyboard_manager::setup_hash () 180keyboard_manager::register_done ()
243{ 181{
244 unsigned int i, index, hashkey; 182 unsigned int i, index, hashkey;
245 vector <keysym_t *> sorted_keymap; 183 vector <keysym_t *> sorted_keymap;
246 uint16_t hash_bucket_size[KEYSYM_HASH_BUCKETS]; // size of each bucket 184 uint16_t hash_bucket_size[KEYSYM_HASH_BUCKETS]; // size of each bucket
247 185

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