| 1 |
aloha |
1.1 |
/* vim: set encoding=utf8: |
| 2 |
|
|
* |
| 3 |
|
|
* buffer.c |
| 4 |
|
|
* |
| 5 |
|
|
* This file is part of Shiki. |
| 6 |
|
|
* |
| 7 |
|
|
* Copyright(C)2006 WAKATSUKI toshihiro |
| 8 |
|
|
* |
| 9 |
|
|
* Permission is hereby granted, free of charge, to any person obtaining a |
| 10 |
|
|
* copy of this software and associated documentation files (the "Software"), |
| 11 |
|
|
* to deal in the Software without restriction, including without limitation |
| 12 |
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 13 |
|
|
* and/or sell copies of the Software, and to permit persons to whom the |
| 14 |
|
|
* Software is furnished to do so, subject to the following conditions: |
| 15 |
|
|
* |
| 16 |
|
|
* The above copyright notice and this permission notice shall be included in |
| 17 |
|
|
* all copies or substantial portions of the Software. |
| 18 |
|
|
* |
| 19 |
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 20 |
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 21 |
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 22 |
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 23 |
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 24 |
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 |
|
|
* SOFTWARE. |
| 26 |
|
|
* |
| 27 |
aloha |
1.11 |
* $Id: buffer.c,v 1.10 2006/11/29 05:08:46 aloha Exp $ |
| 28 |
aloha |
1.1 |
*/ |
| 29 |
|
|
#include"shiki.h" |
| 30 |
aloha |
1.2 |
|
| 31 |
aloha |
1.9 |
ScmClass *ShikiBufferClass; |
| 32 |
|
|
extern void Scm_Init_xyzzylisp(ScmModule *module); |
| 33 |
|
|
|
| 34 |
aloha |
1.7 |
/* GtkTextBuffer ��������������������� ShikiBuffer ��������������������� */ |
| 35 |
|
|
static gint compBuffer(gconstpointer a, gconstpointer b) { |
| 36 |
|
|
return ((ShikiBuffer *)a)->text_buffer == b ? 0 : b - a; |
| 37 |
|
|
} |
| 38 |
aloha |
1.3 |
|
| 39 |
aloha |
1.7 |
static GList *get_ShikiBufferListElement_By_GtkTextBuffer(GtkTextBuffer *b) { |
| 40 |
|
|
return g_list_find_custom(Shiki_EDITOR_BUFFER_LIST, b, compBuffer); |
| 41 |
aloha |
1.3 |
} |
| 42 |
aloha |
1.4 |
|
| 43 |
aloha |
1.9 |
static void buffer_print(ScmObj obj, ScmPort *out, ScmWriteContext *ctx) { |
| 44 |
|
|
GtkTextBuffer *b = SHIKI_BUFFER_UNBOX(obj); |
| 45 |
|
|
GList *l = g_list_find_custom(Shiki_EDITOR_BUFFER_LIST, b, compBuffer); |
| 46 |
|
|
if(l) |
| 47 |
|
|
Scm_Printf(out, "#<buffer: %s>", ((ShikiBuffer *)(l->data))->name); |
| 48 |
|
|
else |
| 49 |
|
|
Scm_Printf(out, "#<deleted buffer: %p>", b); |
| 50 |
|
|
} |
| 51 |
|
|
|
| 52 |
|
|
static void buffer_cleanup(ScmObj obj) |
| 53 |
|
|
{ |
| 54 |
|
|
g_object_unref(SHIKI_BUFFER_UNBOX(obj)); |
| 55 |
|
|
} |
| 56 |
|
|
|
| 57 |
|
|
/* ������������������������������������������������������������������������������������������ */ |
| 58 |
|
|
static gboolean delete_event_handler(GtkWidget *widget, GdkEvent *event, GtkTextBuffer *buffer){ |
| 59 |
|
|
/* delete-event ������������������������FALSE ��������������������������������������������� */ |
| 60 |
|
|
return Shiki_need_buffer_save_p(buffer) && !Shiki_yes_or_no_p("��������������������������������������������������������������������������� ?"); |
| 61 |
|
|
} |
| 62 |
|
|
|
| 63 |
|
|
/* ��������������������������������������������� */ |
| 64 |
|
|
static void insert_text_handler(GtkTextBuffer *buffer, GtkTextIter *iter, gchar *str, gint len) { |
| 65 |
|
|
/* Undo ��������������������������� */ |
| 66 |
|
|
ShikiUndoInfo *undoInfo = g_malloc(sizeof(ShikiUndoInfo)); |
| 67 |
|
|
g_return_if_fail(undoInfo != NULL); |
| 68 |
|
|
undoInfo->action = SHIKI_UNDO_INSERT; |
| 69 |
|
|
undoInfo->str = g_strdup(str); |
| 70 |
|
|
undoInfo->strlen = len; |
| 71 |
|
|
undoInfo->start = gtk_text_iter_get_offset(iter); |
| 72 |
|
|
undoInfo->end = undoInfo->start + undoInfo->strlen; |
| 73 |
|
|
Shiki_CURRENT_UNDO_INFO_LIST = g_list_prepend(Shiki_CURRENT_UNDO_INFO_LIST, undoInfo); |
| 74 |
|
|
} |
| 75 |
|
|
|
| 76 |
|
|
/* ��������������������������������������������������������������� */ |
| 77 |
aloha |
1.11 |
void Shiki_update_modeline(GtkTextBuffer *buffer) { |
| 78 |
|
|
gtk_label_set_text(GTK_LABEL(Shiki_EDITOR_MODELINE_LABEL), Scm_GetString(SCM_STRING(Scm_EvalCString("(if *mode-line-format* (*mode-line-format*) \"\")", Shiki_CURRENT_BUFFER_ENV)))); |
| 79 |
aloha |
1.9 |
} |
| 80 |
|
|
|
| 81 |
|
|
/* ������������������������������������������������ */ |
| 82 |
|
|
static void delete_range_handler(GtkTextBuffer *buffer, GtkTextIter *start, GtkTextIter *end) { |
| 83 |
|
|
/* Undo ��������������������������� */ |
| 84 |
|
|
ShikiUndoInfo *undoInfo = g_malloc(sizeof(ShikiUndoInfo)); |
| 85 |
|
|
g_return_if_fail(undoInfo != NULL); |
| 86 |
|
|
undoInfo->action = SHIKI_UNDO_DELETE; |
| 87 |
|
|
undoInfo->str = gtk_text_buffer_get_text(buffer, start, end, FALSE); |
| 88 |
|
|
undoInfo->start = gtk_text_iter_get_offset(start); |
| 89 |
|
|
undoInfo->end = gtk_text_iter_get_offset(end); |
| 90 |
|
|
undoInfo->strlen = end - start; |
| 91 |
|
|
Shiki_CURRENT_UNDO_INFO_LIST = g_list_prepend(Shiki_CURRENT_UNDO_INFO_LIST, undoInfo); |
| 92 |
|
|
} |
| 93 |
|
|
|
| 94 |
aloha |
1.11 |
static void cursor_moved_handler() { |
| 95 |
|
|
Shiki_update_modeline(Shiki_CURRENT_TEXT_BUFFER); |
| 96 |
|
|
} |
| 97 |
|
|
|
| 98 |
aloha |
1.9 |
/* ��������������������������������������� (������������) ��������� */ |
| 99 |
|
|
GtkTextBuffer *Shiki_new_buffer_create(gchar *filename) { |
| 100 |
|
|
/*-------------------- ������������������������ ----------------------------------*/ |
| 101 |
|
|
/* ShikiBuffer ������������������������������������������������������������������ */ |
| 102 |
|
|
ShikiBuffer *tabinfo = g_malloc(sizeof(ShikiBuffer)); |
| 103 |
|
|
tabinfo->locale = "Gtk Default (utf8)"; |
| 104 |
|
|
tabinfo->undoInfoList = NULL; |
| 105 |
|
|
tabinfo->filename = filename; |
| 106 |
|
|
tabinfo->name = g_path_get_basename(filename); |
| 107 |
aloha |
1.10 |
tabinfo->tabpage_label = g_strndup(tabinfo->name, 10); |
| 108 |
aloha |
1.9 |
tabinfo->env = Scm_MakeModule(NULL, FALSE); |
| 109 |
|
|
|
| 110 |
|
|
ShikiBufferClass = Scm_MakeForeignPointerClass(SCM_MODULE(tabinfo->env), |
| 111 |
|
|
"<buffer>", buffer_print, buffer_cleanup, |
| 112 |
|
|
SCM_FOREIGN_POINTER_KEEP_IDENTITY |
| 113 |
|
|
| |
| 114 |
|
|
SCM_FOREIGN_POINTER_MAP_NULL); |
| 115 |
|
|
|
| 116 |
|
|
/* xyzzy lisp ��������������� */ |
| 117 |
|
|
Scm_Init_xyzzylisp(SCM_MODULE(tabinfo->env)); |
| 118 |
|
|
|
| 119 |
|
|
/* ������������������������������ (������������������������) ��������� */ |
| 120 |
|
|
tabinfo->tabpage = GTK_SCROLLED_WINDOW(gtk_scrolled_window_new(NULL, NULL)); |
| 121 |
|
|
gtk_scrolled_window_set_policy (tabinfo->tabpage, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); |
| 122 |
|
|
|
| 123 |
|
|
/* ��������������������������������������������������������������������������������������� */ |
| 124 |
|
|
tabinfo->text_view = GTK_TEXT_VIEW(gtk_text_view_new()); |
| 125 |
|
|
gtk_text_view_set_wrap_mode(tabinfo->text_view, GTK_WRAP_WORD); |
| 126 |
|
|
tabinfo->text_buffer = gtk_text_view_get_buffer(tabinfo->text_view); |
| 127 |
|
|
gtk_widget_set_size_request(GTK_WIDGET(tabinfo->text_view), 680, 700); |
| 128 |
|
|
|
| 129 |
|
|
gtk_container_add(GTK_CONTAINER(tabinfo->tabpage), GTK_WIDGET(tabinfo->text_view)); |
| 130 |
aloha |
1.11 |
g_signal_connect(tabinfo->text_buffer, "mark_set", G_CALLBACK(cursor_moved_handler), tabinfo->text_view); |
| 131 |
aloha |
1.9 |
g_signal_connect(tabinfo->text_buffer, "insert-text", G_CALLBACK(insert_text_handler), NULL); |
| 132 |
|
|
g_signal_connect(tabinfo->text_buffer, "delete-range", G_CALLBACK(delete_range_handler), NULL); |
| 133 |
|
|
|
| 134 |
|
|
/* ������������������������������������������������������������������������������������������������������ */ |
| 135 |
|
|
tabinfo->delete_handler_id = g_signal_connect(Shiki_EDITOR_WINDOW, "delete_event", G_CALLBACK(delete_event_handler), tabinfo->text_buffer); |
| 136 |
|
|
|
| 137 |
|
|
/* ������������������������ */ |
| 138 |
|
|
|
| 139 |
|
|
/* ������������������������������������������������ */ |
| 140 |
|
|
gtk_text_buffer_create_tag(tabinfo->text_buffer, "parent_emphasis_background", "background", "green", NULL); |
| 141 |
|
|
|
| 142 |
|
|
/* ������������������������������������������ */ |
| 143 |
|
|
gtk_text_buffer_create_tag(tabinfo->text_buffer, "keyword_highlighting", "foreground", "blue", NULL); |
| 144 |
|
|
/* ������ */ |
| 145 |
|
|
gtk_text_buffer_create_tag(tabinfo->text_buffer, "function_highlighting", "foreground", "red", NULL); |
| 146 |
|
|
/* ������������ */ |
| 147 |
|
|
gtk_text_buffer_create_tag (tabinfo->text_buffer, "comment_highlighting", "foreground", "purple", NULL); |
| 148 |
|
|
/* ��������� */ |
| 149 |
|
|
gtk_text_buffer_create_tag (tabinfo->text_buffer, "string_highlighting", "foreground", "orange", NULL); |
| 150 |
|
|
/* ������������������������������������������ */ |
| 151 |
|
|
gtk_notebook_append_page(Shiki_EDITOR_NOTEBOOK, GTK_WIDGET(tabinfo->tabpage), gtk_label_new(tabinfo->tabpage_label)); |
| 152 |
|
|
/* ������������������������������������������������������������������ */ |
| 153 |
|
|
Shiki_EDITOR_BUFFER_LIST = g_list_append(Shiki_EDITOR_BUFFER_LIST, tabinfo); |
| 154 |
|
|
|
| 155 |
|
|
gtk_widget_show_all(GTK_WIDGET(Shiki_EDITOR_NOTEBOOK)); |
| 156 |
|
|
/* ��������������������������������� */ |
| 157 |
|
|
gtk_notebook_set_current_page(Shiki_EDITOR_NOTEBOOK, g_list_length(Shiki_EDITOR_BUFFER_LIST) - 1); |
| 158 |
|
|
//Shiki_CURRENT_TAB_INFO = tabinfo; |
| 159 |
aloha |
1.11 |
|
| 160 |
|
|
Scm_EvalCString("(set! *mode-line-format* (lambda () (format #f \"--~A- ~A (Gauche Interaction) [GtkDefault (utf8)] L~S:~S \" (if (buffer-modified-p) \"--\" \"**\") (buffer-name (selected-buffer)) (current-line-number) (current-column))))", tabinfo->env); |
| 161 |
aloha |
1.9 |
return tabinfo->text_buffer; |
| 162 |
|
|
} |
| 163 |
|
|
|
| 164 |
aloha |
1.10 |
void Shiki_create_file_buffer(const gchar *filename) { |
| 165 |
|
|
gchar *text; |
| 166 |
|
|
gchar *utf8filename = g_locale_to_utf8(filename, -1, NULL, NULL, NULL); |
| 167 |
|
|
GtkTextIter p; |
| 168 |
|
|
ScmObj s; |
| 169 |
|
|
|
| 170 |
|
|
/* g_file_get_contents(filename, &contents, &len, NULL); */ |
| 171 |
|
|
|
| 172 |
|
|
/* ������������������������������ */ |
| 173 |
|
|
Shiki_new_buffer_create(g_strdup(filename)); |
| 174 |
|
|
gtk_window_set_title (GTK_WINDOW (Shiki_EDITOR_WINDOW), filename); |
| 175 |
|
|
|
| 176 |
|
|
Scm_Define(SCM_MODULE(Shiki_CURRENT_BUFFER_ENV), SCM_SYMBOL(SCM_INTERN("*filename*")), SCM_MAKE_STR_COPYING(utf8filename)); |
| 177 |
|
|
g_free(utf8filename); |
| 178 |
|
|
|
| 179 |
|
|
Scm_EvalCString("(use gauche.charconv)", Shiki_CURRENT_BUFFER_ENV); |
| 180 |
|
|
|
| 181 |
|
|
/* ������������������������������������������������������������������������������ */ |
| 182 |
|
|
s = Scm_EvalCString("(port->string (open-input-conversion-port (open-input-file *filename*) \"*jp\" :owner? #t))", Shiki_CURRENT_BUFFER_ENV); |
| 183 |
|
|
text = Scm_GetString(SCM_STRING(s)); |
| 184 |
|
|
if(text) |
| 185 |
|
|
gtk_text_buffer_set_text(Shiki_CURRENT_TEXT_BUFFER, text, -1); |
| 186 |
|
|
else { |
| 187 |
|
|
/* open-input-conversion-port ������������������������������������������������������ |
| 188 |
|
|
* ��������������������������������������������������������������������������� UTF8 |
| 189 |
|
|
*/ |
| 190 |
|
|
gchar *contents; |
| 191 |
|
|
gsize br, bw, len; |
| 192 |
|
|
GError *err = NULL; |
| 193 |
|
|
|
| 194 |
|
|
if(g_file_get_contents(filename, &contents, &len, NULL)) { |
| 195 |
|
|
if(!(text = g_locale_to_utf8(contents, -1, &br, &bw, &err))) |
| 196 |
|
|
gtk_text_buffer_insert(Shiki_CURRENT_TEXT_BUFFER, &p, text, -1); |
| 197 |
|
|
else |
| 198 |
|
|
gtk_text_buffer_insert(Shiki_CURRENT_TEXT_BUFFER, &p, contents, -1); |
| 199 |
|
|
g_free(contents); |
| 200 |
|
|
} |
| 201 |
|
|
} |
| 202 |
|
|
|
| 203 |
|
|
/* ������������������������ */ |
| 204 |
|
|
gtk_text_buffer_set_modified(Shiki_CURRENT_TEXT_BUFFER, FALSE); |
| 205 |
|
|
/* ������������������������������ */ |
| 206 |
|
|
gtk_text_buffer_get_start_iter(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 207 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 208 |
aloha |
1.11 |
Shiki_update_modeline(Shiki_CURRENT_TEXT_BUFFER); |
| 209 |
aloha |
1.10 |
gtk_widget_show_all(GTK_WIDGET(Shiki_EDITOR_NOTEBOOK)); |
| 210 |
|
|
} |
| 211 |
|
|
|
| 212 |
|
|
void Shiki_open_file_dialog() { |
| 213 |
|
|
const gchar *filename = Shiki_file_name_dialog("���������������������"); |
| 214 |
|
|
|
| 215 |
|
|
if(!filename) return; |
| 216 |
|
|
Shiki_create_file_buffer(filename); |
| 217 |
|
|
} |
| 218 |
|
|
|
| 219 |
aloha |
1.7 |
void Shiki_delete_buffer(GtkTextBuffer *buffer) { |
| 220 |
|
|
/* ��������������������������������������������������������������������������������������������������� */ |
| 221 |
|
|
/* ���������������������Scheme ������������������������ Gtk ������������������������������������������������ */ |
| 222 |
|
|
GList *bufListElem = get_ShikiBufferListElement_By_GtkTextBuffer(buffer); |
| 223 |
|
|
ShikiBuffer *tabInfo = bufListElem->data; |
| 224 |
|
|
gint bufNum = g_list_position(Shiki_EDITOR_BUFFER_LIST, bufListElem); |
| 225 |
|
|
|
| 226 |
|
|
/* ��������� 1 ��������������������������������������������������� */ |
| 227 |
|
|
if(g_list_length(Shiki_EDITOR_BUFFER_LIST) == 1) |
| 228 |
aloha |
1.4 |
return; |
| 229 |
aloha |
1.7 |
/* ��������������������������������������������������������������������������������������������� */ |
| 230 |
|
|
g_signal_handler_disconnect(Shiki_EDITOR_WINDOW, tabInfo->delete_handler_id); |
| 231 |
|
|
Shiki_EDITOR_BUFFER_LIST = g_list_delete_link(Shiki_EDITOR_BUFFER_LIST, bufListElem); |
| 232 |
|
|
gtk_widget_destroy(GTK_WIDGET(tabInfo->tabpage)); |
| 233 |
|
|
g_free(tabInfo->tabpage_label); |
| 234 |
|
|
g_free(tabInfo->name); |
| 235 |
|
|
g_free(tabInfo->filename); |
| 236 |
|
|
g_free(tabInfo); |
| 237 |
|
|
gtk_notebook_remove_page(Shiki_EDITOR_NOTEBOOK, bufNum); |
| 238 |
|
|
/* ��������������� */ |
| 239 |
|
|
gtk_widget_queue_draw(GTK_WIDGET(Shiki_EDITOR_NOTEBOOK)); |
| 240 |
|
|
} |
| 241 |
|
|
|
| 242 |
|
|
GtkTextBuffer *Shiki_find_buffer(const gchar *name) { |
| 243 |
|
|
GList *l; |
| 244 |
|
|
for(l = Shiki_EDITOR_BUFFER_LIST; l != NULL; l = l->next) |
| 245 |
|
|
if(strcmp(((ShikiBuffer *)l->data)->name, name) == 0) |
| 246 |
|
|
return ((ShikiBuffer *)l->data)->text_buffer; |
| 247 |
|
|
return NULL; |
| 248 |
|
|
} |
| 249 |
|
|
|
| 250 |
|
|
gchar *Shiki_buffer_substring(gint start, gint end) { |
| 251 |
|
|
if(start >= end) |
| 252 |
|
|
return NULL; |
| 253 |
|
|
else { |
| 254 |
|
|
GtkTextIter s, e; |
| 255 |
|
|
gtk_text_buffer_get_iter_at_offset(Shiki_CURRENT_TEXT_BUFFER, &s, start); |
| 256 |
|
|
gtk_text_buffer_get_iter_at_offset(Shiki_CURRENT_TEXT_BUFFER, &e, end); |
| 257 |
|
|
|
| 258 |
|
|
return gtk_text_buffer_get_text(Shiki_CURRENT_TEXT_BUFFER, &s, &e, FALSE); |
| 259 |
|
|
} |
| 260 |
|
|
} |
| 261 |
|
|
|
| 262 |
|
|
void Shiki_delete_region(gint start, gint end) { |
| 263 |
|
|
if(start >= end) |
| 264 |
|
|
return; |
| 265 |
|
|
else { |
| 266 |
|
|
GtkTextIter s, e; |
| 267 |
|
|
gtk_text_buffer_get_iter_at_offset(Shiki_CURRENT_TEXT_BUFFER, &s, start); |
| 268 |
|
|
gtk_text_buffer_get_iter_at_offset(Shiki_CURRENT_TEXT_BUFFER, &e, end); |
| 269 |
aloha |
1.4 |
|
| 270 |
aloha |
1.7 |
return gtk_text_buffer_delete(Shiki_CURRENT_TEXT_BUFFER, &s, &e); |
| 271 |
|
|
} |
| 272 |
aloha |
1.4 |
} |
| 273 |
|
|
|
| 274 |
|
|
gint Shiki_point() { |
| 275 |
|
|
GtkTextIter p; |
| 276 |
|
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 277 |
|
|
return gtk_text_iter_get_offset(&p); |
| 278 |
|
|
} |
| 279 |
|
|
|
| 280 |
|
|
gint Shiki_point_max() { |
| 281 |
|
|
GtkTextIter p; |
| 282 |
|
|
gtk_text_buffer_get_end_iter(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 283 |
|
|
return gtk_text_iter_get_offset(&p); |
| 284 |
|
|
} |
| 285 |
|
|
|
| 286 |
|
|
gint Shiki_point_min() { |
| 287 |
|
|
return 0; |
| 288 |
|
|
} |
| 289 |
|
|
|
| 290 |
|
|
void Shiki_goto_char(gint offset) { |
| 291 |
|
|
GtkTextIter p; |
| 292 |
|
|
gtk_text_buffer_get_iter_at_offset(Shiki_CURRENT_TEXT_BUFFER, &p, offset); |
| 293 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 294 |
|
|
} |
| 295 |
|
|
|
| 296 |
|
|
void Shiki_forward_char() { |
| 297 |
|
|
GtkTextIter p; |
| 298 |
|
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 299 |
|
|
gtk_text_iter_forward_char(&p); |
| 300 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 301 |
|
|
} |
| 302 |
|
|
|
| 303 |
|
|
void Shiki_backward_char() { |
| 304 |
|
|
GtkTextIter p; |
| 305 |
|
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 306 |
|
|
gtk_text_iter_backward_char(&p); |
| 307 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 308 |
|
|
} |
| 309 |
|
|
|
| 310 |
|
|
void Shiki_goto_line(gint line) { |
| 311 |
|
|
GtkTextIter p; |
| 312 |
|
|
gtk_text_buffer_get_iter_at_line(Shiki_CURRENT_TEXT_BUFFER, &p, line); |
| 313 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 314 |
|
|
} |
| 315 |
|
|
|
| 316 |
|
|
void Shiki_goto_bol() { |
| 317 |
|
|
GtkTextIter p; |
| 318 |
|
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 319 |
|
|
gtk_text_buffer_get_iter_at_line_offset(Shiki_CURRENT_TEXT_BUFFER, &p, gtk_text_iter_get_line(&p), 0); |
| 320 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 321 |
|
|
} |
| 322 |
|
|
|
| 323 |
|
|
void Shiki_goto_eol() { |
| 324 |
|
|
GtkTextIter p; |
| 325 |
|
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 326 |
|
|
gtk_text_iter_forward_to_line_end(&p); |
| 327 |
|
|
gtk_text_iter_backward_char(&p); |
| 328 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 329 |
|
|
} |
| 330 |
aloha |
1.5 |
|
| 331 |
aloha |
1.7 |
void Shiki_forward_line(gint count) { |
| 332 |
|
|
GtkTextIter p; |
| 333 |
|
|
gint i; |
| 334 |
|
|
gtk_text_buffer_get_iter_at_mark(Shiki_CURRENT_TEXT_BUFFER,&p, gtk_text_buffer_get_insert(Shiki_CURRENT_TEXT_BUFFER)); |
| 335 |
|
|
|
| 336 |
|
|
if(count >= 0) { |
| 337 |
|
|
for(i = count; i != 0; i--) |
| 338 |
|
|
gtk_text_view_forward_display_line(Shiki_CURRENT_TEXT_VIEW, &p); |
| 339 |
|
|
} else { |
| 340 |
|
|
for(i = count; i != 0; i++) |
| 341 |
|
|
gtk_text_view_backward_display_line(Shiki_CURRENT_TEXT_VIEW, &p); |
| 342 |
|
|
} |
| 343 |
|
|
gtk_text_buffer_place_cursor(Shiki_CURRENT_TEXT_BUFFER, &p); |
| 344 |
aloha |
1.5 |
} |
| 345 |
|
|
|
| 346 |
|
|
const char *Shiki_buffer_name(GtkTextBuffer *buffer) { |
| 347 |
|
|
GList *l = get_ShikiBufferListElement_By_GtkTextBuffer(buffer); |
| 348 |
|
|
if(l) |
| 349 |
|
|
return ((ShikiBuffer *)(l->data))->name; |
| 350 |
|
|
else |
| 351 |
|
|
return NULL; |
| 352 |
|
|
} |
| 353 |
|
|
|
| 354 |
aloha |
1.6 |
gboolean Shiki_deleted_buffer_p(GtkTextBuffer *buffer) { |
| 355 |
|
|
GList *l = get_ShikiBufferListElement_By_GtkTextBuffer(buffer); |
| 356 |
|
|
if(l) |
| 357 |
|
|
return FALSE; |
| 358 |
|
|
else |
| 359 |
|
|
return TRUE; |
| 360 |
|
|
} |
| 361 |
|
|
|
| 362 |
aloha |
1.5 |
GtkTextBuffer *Shiki_get_next_buffer(GtkTextBuffer *buffer) { |
| 363 |
|
|
GList *l = get_ShikiBufferListElement_By_GtkTextBuffer(buffer); |
| 364 |
|
|
if(l && l->next) |
| 365 |
|
|
return ((ShikiBuffer *)(l->next->data))->text_buffer; |
| 366 |
|
|
else |
| 367 |
|
|
return NULL; |
| 368 |
|
|
} |
| 369 |
|
|
|
| 370 |
|
|
GtkTextBuffer *Shiki_get_previous_buffer(GtkTextBuffer *buffer) { |
| 371 |
|
|
GList *l = get_ShikiBufferListElement_By_GtkTextBuffer(buffer); |
| 372 |
|
|
if(l && l->prev) |
| 373 |
|
|
return ((ShikiBuffer *)(l->prev->data))->text_buffer; |
| 374 |
|
|
else |
| 375 |
|
|
return NULL; |
| 376 |
|
|
} |
| 377 |
|
|
|
| 378 |
|
|
ScmObj Shiki_buffer_list() { |
| 379 |
|
|
GList *l; |
| 380 |
|
|
GtkTextBuffer *b; |
| 381 |
|
|
ScmObj bl = SCM_NIL; |
| 382 |
|
|
|
| 383 |
|
|
for(l = Shiki_EDITOR_BUFFER_LIST; l != NULL; l = l->next) { |
| 384 |
|
|
b= ((ShikiBuffer *)(l->data))->text_buffer; |
| 385 |
|
|
bl = Scm_Cons(SHIKI_BUFFER_BOX(g_object_ref(b)), bl); |
| 386 |
|
|
} |
| 387 |
|
|
return bl; |
| 388 |
|
|
} |
| 389 |
aloha |
1.7 |
|
| 390 |
|
|
void Shiki_erase_buffer(GtkTextBuffer *buffer) { |
| 391 |
|
|
GtkTextIter start, end; |
| 392 |
|
|
gtk_text_buffer_get_start_iter(buffer, &start); |
| 393 |
|
|
gtk_text_buffer_get_end_iter(buffer, &end); |
| 394 |
|
|
gtk_text_buffer_delete(buffer, &start, &end); |
| 395 |
|
|
} |
| 396 |
|
|
|
| 397 |
|
|
const gchar *Shiki_file_name_dialog(const gchar *msg) { |
| 398 |
|
|
|
| 399 |
|
|
GtkWidget *dialog = gtk_file_selection_new(msg); |
| 400 |
|
|
gint resp = gtk_dialog_run(GTK_DIALOG(dialog)); |
| 401 |
|
|
const gchar *filename = NULL; |
| 402 |
|
|
|
| 403 |
|
|
if(resp == GTK_RESPONSE_OK) |
| 404 |
|
|
filename = gtk_file_selection_get_filename(GTK_FILE_SELECTION(dialog)); |
| 405 |
|
|
|
| 406 |
|
|
gtk_widget_destroy(dialog); |
| 407 |
|
|
return filename; |
| 408 |
|
|
} |
| 409 |
|
|
|
| 410 |
|
|
gboolean Shiki_yes_or_no_p(const gchar *msg) { |
| 411 |
|
|
GtkWidget *dialog = gtk_message_dialog_new(GTK_WINDOW(Shiki_EDITOR_WINDOW), |
| 412 |
|
|
GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, |
| 413 |
|
|
GTK_BUTTONS_YES_NO, msg); |
| 414 |
aloha |
1.9 |
gint resp; |
| 415 |
|
|
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES); |
| 416 |
|
|
resp = gtk_dialog_run(GTK_DIALOG(dialog)); |
| 417 |
|
|
gtk_widget_destroy(dialog); |
| 418 |
|
|
if(GTK_RESPONSE_YES == resp) |
| 419 |
|
|
return TRUE; |
| 420 |
|
|
return FALSE; |
| 421 |
|
|
} |
| 422 |
|
|
|
| 423 |
|
|
gboolean Shiki_no_or_yes_p(const gchar *msg) { |
| 424 |
|
|
GtkWidget *dialog = gtk_message_dialog_new(GTK_WINDOW(Shiki_EDITOR_WINDOW), |
| 425 |
|
|
GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, |
| 426 |
|
|
GTK_BUTTONS_YES_NO, msg); |
| 427 |
|
|
gint resp; |
| 428 |
|
|
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_NO); |
| 429 |
|
|
resp = gtk_dialog_run(GTK_DIALOG(dialog)); |
| 430 |
aloha |
1.7 |
gtk_widget_destroy(dialog); |
| 431 |
|
|
if(GTK_RESPONSE_YES == resp) |
| 432 |
|
|
return TRUE; |
| 433 |
|
|
return FALSE; |
| 434 |
|
|
} |
| 435 |
aloha |
1.8 |
|
| 436 |
|
|
gboolean Shiki_need_buffer_save_p(GtkTextBuffer *buffer) { |
| 437 |
|
|
return gtk_text_buffer_get_modified(buffer); |
| 438 |
|
|
} |
| 439 |
|
|
|
| 440 |
|
|
/* ������������ */ |
| 441 |
|
|
void Shiki_kill_buffer(GtkTextBuffer *buffer) { |
| 442 |
|
|
if(!Shiki_need_buffer_save_p(buffer) || Shiki_yes_or_no_p("��������������������������������������������������������������������������� ?")) |
| 443 |
|
|
Shiki_delete_buffer(buffer); |
| 444 |
|
|
} |