Got visual highlighting working
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parent
9fb3904c05
commit
dfcceadd04
9
hermes.c
9
hermes.c
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@ -697,6 +697,11 @@ void editorDrawRows(struct abuf *ab) {
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char *c = &E.row[filerow].render[E.coloff];
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unsigned char *hl = &E.row[filerow].hl[E.coloff];
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int current_color = -1;
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if (E.mode == VisualMode && len <= 0 && filerow == E.cy) {
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char vbuf[16];
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int vclen = snprintf(vbuf, sizeof(vbuf), "\033[48;5;%dm", EDITOR_BG_COLOR);
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abAppend(ab, vbuf, vclen);
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}
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int j;
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for (j = 0; j < len; j++) {
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if (iscntrl(c[j])) {
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@ -968,16 +973,18 @@ void editorMoveCursor(int key) {
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if (E.cy < E.numRows) {
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E.cy++;
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}
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if (sizeof(row) > 0 && E.cx < 0) E.cx = 0;
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break;
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case 'k':
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case ARROW_UP:
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if (E.cy != 0) {
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E.cy--;
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}
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if (sizeof(row) > 0 && E.cx < 0) E.cx = 0;
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break;
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case 'h':
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case ARROW_LEFT:
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if (E.cx != 0) {
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if (E.cx > 0) {
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E.cx--;
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}
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break;
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