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EDIT: Improvements to OA-Z 'Undo'

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Bobbi Webber-Manners
2020-09-01 12:30:52 -04:00
parent 119b05468d
commit 251ab70264
1 changed files with 5 additions and 5 deletions
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10
apps/edit.c
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@@ -2254,10 +2254,10 @@ int edit(char *fname) {
case 0x80 + DELETE: // OA-Backspace case 0x80 + DELETE: // OA-Backspace
case 0x04: // Ctrl-D "DELETE" case 0x04: // Ctrl-D "DELETE"
if (mode == SEL_NONE) { if (mode == SEL_NONE) {
mark_undo();
delete_char_right(); delete_char_right();
update_after_delete_char_right(); update_after_delete_char_right();
set_modified(1); set_modified(1);
canundo = 0;
} }
break; break;
case 0x80 + '?': // OA-? "Help" case 0x80 + '?': // OA-? "Help"
@@ -2286,10 +2286,10 @@ donehelp:
case DELETE: // DEL "BACKSPACE" case DELETE: // DEL "BACKSPACE"
if (startsel == 65535U) { // No selection if (startsel == 65535U) { // No selection
if (mode == SEL_NONE) { if (mode == SEL_NONE) {
mark_undo();
delete_char(); delete_char();
update_after_delete_char(); update_after_delete_char();
set_modified(1); set_modified(1);
canundo = 0;
} }
} else { } else {
snprintf(userentry, 80, snprintf(userentry, 80,
@@ -2309,13 +2309,13 @@ donehelp:
break; break;
case 0x09: // Tab case 0x09: // Tab
if (mode == SEL_NONE) { if (mode == SEL_NONE) {
mark_undo();
c = next_tabstop(curscol) - curscol; c = next_tabstop(curscol) - curscol;
for (i = 0; i < c; ++i) { for (i = 0; i < c; ++i) {
insert_char(' '); insert_char(' ');
update_after_insert_char(); update_after_insert_char();
} }
set_modified(1); set_modified(1);
canundo = 0;
} }
break; break;
case 0x08: // Left case 0x08: // Left
@@ -2332,10 +2332,10 @@ donehelp:
break; break;
case EOL: // Return case EOL: // Return
if (mode == SEL_NONE) { if (mode == SEL_NONE) {
mark_undo();
insert_char(c); insert_char(c);
update_after_insert_char(); update_after_insert_char();
set_modified(1); set_modified(1);
canundo = 0;
} }
break; break;
default: default:
@@ -2411,10 +2411,10 @@ donehelp:
#else #else
if ((c >= 0x20) && (c < 0x80) && (mode == SEL_NONE)) { if ((c >= 0x20) && (c < 0x80) && (mode == SEL_NONE)) {
#endif #endif
mark_undo();
insert_char(c); insert_char(c);
update_after_insert_char(); update_after_insert_char();
set_modified(1); set_modified(1);
canundo = 0;
} }
} }
} }