Mercurial > hg > openttd

comparison src/textbuf.cpp @ 20147:09c103c821b1 draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
(svn r25091) -Codechange: Call keycodes by their name.
author frosch <frosch@openttd.org>
date Sun, 17 Mar 2013 13:05:18 +0000
parents b39f0ea0d0cc
children 115d14632c22
comparison
equal deleted inserted replaced
20146:b39f0ea0d0cc 20147:09c103c821b1
96 } 96 }
97 97
98 /** 98 /**
99 * Delete a character from a textbuffer, either with 'Delete' or 'Backspace' 99 * Delete a character from a textbuffer, either with 'Delete' or 'Backspace'
100 * The character is delete from the position the caret is at 100 * The character is delete from the position the caret is at
101 * @param delmode Type of deletion, either WKC_BACKSPACE or WKC_DELETE 101 * @param keycode Type of deletion, either WKC_BACKSPACE or WKC_DELETE
102 * @return Return true on successful change of Textbuf, or false otherwise 102 * @return Return true on successful change of Textbuf, or false otherwise
103 */ 103 */
104 bool Textbuf::DeleteChar(int delmode) 104 bool Textbuf::DeleteChar(uint16 keycode)
105 { 105 {
106 if (delmode == WKC_BACKSPACE || delmode == WKC_DELETE) { 106 if (keycode == WKC_BACKSPACE || keycode == WKC_DELETE) {
107 bool backspace = delmode == WKC_BACKSPACE; 107 bool backspace = keycode == WKC_BACKSPACE;
108 if (CanDelChar(backspace)) { 108 if (CanDelChar(backspace)) {
109 this->DelChar(backspace); 109 this->DelChar(backspace);
110 return true; 110 return true;
111 } 111 }
112 return false; 112 return false;
113 } 113 }
114 114
115 if (delmode == (WKC_CTRL | WKC_BACKSPACE) || delmode == (WKC_CTRL | WKC_DELETE)) { 115 if (keycode == (WKC_CTRL | WKC_BACKSPACE) || keycode == (WKC_CTRL | WKC_DELETE)) {
116 bool backspace = delmode == (WKC_CTRL | WKC_BACKSPACE); 116 bool backspace = keycode == (WKC_CTRL | WKC_BACKSPACE);
117 117
118 if (!CanDelChar(backspace)) return false; 118 if (!CanDelChar(backspace)) return false;
119 WChar c = this->GetNextDelChar(backspace); 119 WChar c = this->GetNextDelChar(backspace);
120 120
121 /* Backspace: Delete left whitespaces. 121 /* Backspace: Delete left whitespaces.
274 } 274 }
275 275
276 /** 276 /**
277 * Handle text navigation with arrow keys left/right. 277 * Handle text navigation with arrow keys left/right.
278 * This defines where the caret will blink and the next character interaction will occur 278 * This defines where the caret will blink and the next character interaction will occur
279 * @param navmode Direction in which navigation occurs (WKC_CTRL |) WKC_LEFT, (WKC_CTRL |) WKC_RIGHT, WKC_END, WKC_HOME 279 * @param keycode Direction in which navigation occurs (WKC_CTRL |) WKC_LEFT, (WKC_CTRL |) WKC_RIGHT, WKC_END, WKC_HOME
280 * @return Return true on successful change of Textbuf, or false otherwise 280 * @return Return true on successful change of Textbuf, or false otherwise
281 */ 281 */
282 bool Textbuf::MovePos(int navmode) 282 bool Textbuf::MovePos(uint16 keycode)
283 { 283 {
284 switch (navmode) { 284 switch (keycode) {
285 case WKC_LEFT: 285 case WKC_LEFT:
286 if (this->CanMoveCaretLeft()) { 286 if (this->CanMoveCaretLeft()) {
287 this->MoveCaretLeft(); 287 this->MoveCaretLeft();
288 return true; 288 return true;
289 } 289 }