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Code Issues Projects Releases Wiki Activity

Selection delete is working now

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Bobbi Webber-Manners 2020-07-17 20:08:26 -04:00
parent 289b54b96e
commit 65e7ec6d8d
1 changed files with 88 additions and 13 deletions
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101
apps/edit.c
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@ -56,7 +56,7 @@ uint8_t cursrow, curscol; // Cursor position is kept here by draw_screen()
uint8_t quit_to_email;
enum selmode {SEL_NONE, SEL_DEL, SEL_MOVE, SEL_COPY};
enum selmode {SEL_NONE, SEL_DEL, SEL_MOVE, SEL_MOVE2, SEL_COPY, SEL_COPY2};
enum selmode mode;
/*
@ -325,7 +325,12 @@ uint8_t save_file(char *filename) {
*/
uint8_t read_char_update_pos(void) {
char c;
if ((pos >= startsel) && (pos <= endsel))
revers(1);
else
revers(0);
if ((c = gapbuf[pos++]) == EOL) {
revers(0);
if (do_print) {
rowlen[row] = col + 1;
putchar(CLREOL);
@ -344,6 +349,7 @@ uint8_t read_char_update_pos(void) {
++row;
col = 0;
}
revers(0);
return 0;
}
@ -765,15 +771,43 @@ int edit(char *fname) {
switch (c) {
case 0x88: // OA-Left "Home"
goto_bol();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case 0x8b: // OA-Up "Page Up"
page_up();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case 0x95: // OA-Right "End"
goto_eol();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case 0x8a: // OA-Down "Page Down"
page_down();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case 0x80 + 'C': // OA-C "Copy"
case 0x80 + 'c': // OA-c
mode = SEL_COPY;
endsel = startsel = gapbegin;
draw_screen();
break;
case 0x80 + 'D': // OA-D "Delete"
case 0x80 + 'd': // OA-d
mode = SEL_DEL;
endsel = startsel = gapbegin;
draw_screen();
break;
case 0x80 + 'L': // OA-L "Load"
case 0x80 + 'l':
@ -793,12 +827,12 @@ int edit(char *fname) {
case 0x80 + 'M': // OA-M "Move"
case 0x80 + 'm': // OA-m
mode = SEL_MOVE;
startsel = pos;
endsel = startsel = gapbegin;
draw_screen();
break;
case 0x80 + 'N': // OA-N "New"
case 0x80 + 'n': // OA-n
if (prompt_okay("Erase buffer -")) {
if (prompt_okay("Erase buffer - ")) {
gapbegin = 0;
gapend = BUFSZ - 1;
jump_pos(0);
@ -830,38 +864,79 @@ int edit(char *fname) {
break;
case 0x80 + DELETE: // OA-Backspace
case 0x04: // Ctrl-D "DELETE"
delete_char_right();
update_after_delete_char_right();
if (mode == SEL_NONE) {
delete_char_right();
update_after_delete_char_right();
}
break;
case 0x0c: // Ctrl-L "REFRESH"
draw_screen();
break;
case DELETE: // DEL "BACKSPACE"
delete_char();
update_after_delete_char();
if (mode == SEL_NONE) {
delete_char();
update_after_delete_char();
}
break;
case 0x09: // Tab
c = next_tabstop(curscol) - curscol;
for (i = 0; i < c; ++i) {
insert_char(' ');
update_after_insert_char();
if (mode == SEL_NONE) {
c = next_tabstop(curscol) - curscol;
for (i = 0; i < c; ++i) {
insert_char(' ');
update_after_insert_char();
}
}
break;
case 0x08: // Left
cursor_left();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case 0x15: // Right
cursor_right();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case 0x0b: // Up
cursor_up();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case 0x0a: // Down
cursor_down();
if (mode != SEL_NONE) {
endsel = gapbegin;
draw_screen();
}
break;
case EOL: // Return
insert_char(c);
update_after_insert_char();
if (mode == SEL_NONE) {
insert_char(c);
update_after_insert_char();
} else {
switch (mode) {
case SEL_DEL:
jump_pos(startsel);
gapend += (endsel - startsel);
startsel = endsel = 0;
mode = SEL_NONE;
draw_screen();
break;
case SEL_COPY:
printf("Copy %d %d", startsel, endsel);
break;
case SEL_MOVE:
printf("Move %d %d", startsel, endsel);
break;
}
mode = SEL_NONE;
}
break;
default:
//printf("**%02x**", c);