4 A Programmer's Text Editor
8 Copyright (C) 1991-2007 Angel Ortega <angel@triptico.com>
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License
12 as published by the Free Software Foundation; either version 2
13 of the License, or (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 http://www.triptico.com
28 /** editor actions **/
31 mp.actions['unmark'] = sub (d) { mp.unmark(d); };
32 mp.actions['mark'] = sub (d) { mp.mark(d); };
33 mp.actions['mark_vertical'] = sub (d) { mp.mark_vertical(d); };
34 mp.actions['copy_mark'] = sub (d) {
41 mp.actions['paste_mark'] = sub (d) {
48 mp.actions['cut_mark'] = sub (d) {
55 mp.actions['delete_mark'] = sub (d) {
62 mp.actions['mouse_drag_mark'] = sub (d) {
64 /* no selection yet? move to initial click and mark */
65 if (d.txt.mark == NULL)
68 /* move to drag position */
69 mp.move_to_coords_xy(d, mp.mouse_to_x, mp.mouse_to_y);
75 /** default key bindings **/
77 mp.keycodes['f8'] = "unmark";
78 mp.keycodes['f9'] = "mark";
79 mp.keycodes['ctrl-b'] = "mark_vertical";
80 mp.keycodes['ctrl-c'] = "copy_mark";
81 mp.keycodes['ctrl-v'] = "paste_mark";
82 mp.keycodes['ctrl-x'] = "cut_mark";
83 mp.keycodes['mouse-drag'] = "mouse_drag_mark";
85 /** action descriptions **/
87 mp.actdesc['unmark'] = LL("Unmark block");
88 mp.actdesc['mark'] = LL("Mark beginning/end of block");
89 mp.actdesc['mark_vertical'] = LL("Mark vertical block");
90 mp.actdesc['copy_mark'] = LL("Copy block");
91 mp.actdesc['paste_mark'] = LL("Paste block");
92 mp.actdesc['cut_mark'] = LL("Cut block");
93 mp.actdesc['delete_mark'] = LL("Delete block");
94 mp.actdesc['mouse_drag_mark'] = LL("Mark using mouse dragging");
100 /* unmarks the block */
102 /* just destroy the mark */
110 /* marks the start or end of the block */
114 if (txt.mark == NULL) {
115 /* no mark; create one */
117 txt.mark.ax = txt.mark.bx = txt.mark.ex = txt.x;
118 txt.mark.ay = txt.mark.by = txt.mark.ey = txt.y;
119 txt.mark.vertical = 0;
120 txt.mark.incomplete = 1;
123 /* mark exists; extend current one */
124 if (txt.mark.vertical == 0) {
125 /* normal selection */
126 if (txt.y < txt.mark.ay ||
127 (txt.y == txt.mark.ay && txt.x < txt.mark.ax)) {
128 /* move the beginning of the block */
131 txt.mark.ex = txt.mark.ax;
132 txt.mark.ey = txt.mark.ay;
135 /* move the end of the block */
138 txt.mark.bx = txt.mark.ax;
139 txt.mark.by = txt.mark.ay;
143 /* vertical selection */
144 txt.mark.by = txt.mark.ay;
146 if (txt.y < txt.mark.ay) {
148 txt.mark.ey = txt.mark.ay;
151 txt.mark.bx = txt.mark.ax;
153 if (txt.x < txt.mark.ax) {
155 txt.mark.ex = txt.mark.ax;
159 txt.mark.incomplete = 0;
166 sub mp.mark_vertical(doc)
167 /* start vertical block selection */
170 doc.txt.mark.vertical = 1;
176 sub mp.get_active_area(doc)
177 /* returns the active area: the selection or the full document */
181 if ((m = doc.txt.mark) == NULL)
182 return doc.txt.lines;
184 return mp.get_range(doc, m.bx, m.by, m.ex, m.ey, m.vertical);
189 * mp.copy - Copies to the clipboard
190 * @doc: the source of the copy
192 * If @doc is a document, it copies to the clipboard the content of the
193 * selected block, if one exists. If @doc is an array or scalar, it copies
194 * that data directly into it.
200 mp.clipboard = mp.get_active_area(doc);
201 mp.clipboard_vertical = doc.txt.mark.vertical;
203 mp.drv.clip_to_sys();
208 doc = split("\n", doc);
211 mp.clipboard_vertical = 0;
212 mp.drv.clip_to_sys();
219 sub mp.delete_mark(doc)
220 /* deletes current selection */
225 if (txt.mark != NULL) {
226 /* deletes the range */
227 mp.delete_range(doc, txt.mark.bx, txt.mark.by,
228 txt.mark.ex, txt.mark.ey, txt.mark.vertical);
238 /* cut (copy + delete) selected mark */
242 mp.drv.clip_to_sys();
249 /* pastes from the clipboard into a text */
251 mp.drv.sys_to_clip();
253 if (size(mp.clipboard) == 0)
256 local t = mp.config.auto_indent;
257 mp.config.auto_indent = 0;
259 /* is there a block? replace it */
260 if (doc.txt.mark != NULL) {
262 doc.txt.x = doc.txt.mark.bx;
263 doc.txt.y = doc.txt.mark.by;
265 /* and delete the block */
269 if (mp.clipboard_vertical == 0) {
270 /* normal selection in clipboard */
271 mp.insert(doc, mp.clipboard);
274 /* vertical selection in clipboard */
276 local s = size(mp.clipboard);
281 /* pad out to current x position */
282 e = txt.x - size(txt.lines[txt.y]);
285 txt.lines[txt.y] = txt.lines[txt.y] ~ " ";
287 /* insert this line of the clipboard */
288 w = splice(txt.lines[txt.y], mp.clipboard[i++], txt.x, 0);
289 txt.lines[txt.y++] = w[0];
295 mp.config.auto_indent = t;