display: account for horizontal scrolling when drawing the guide stripe
That is, draw the stripe relative to the column at which the current "chunk" starts. This fixes https://savannah.gnu.org/bugs/?55920.master
parent
37be9b54ca
commit
902b4674f9
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@ -2685,12 +2685,13 @@ void edit_draw(filestruct *fileptr, const char *converted,
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}
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#endif /* ENABLE_COLOR */
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if (stripe_column > 0 && !inhelp) {
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const char *text = converted + actual_x(converted, stripe_column - 1);
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if (stripe_column > from_col && !inhelp) {
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const ssize_t target_column = stripe_column - from_col - 1;
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const char *text = converted + actual_x(converted, target_column);
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const char *striped_char = (*text == '\0') ? " " : text;
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wattron(edit, interface_color_pair[GUIDE_STRIPE]);
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mvwaddnstr(edit, row, margin + stripe_column - 1, striped_char, 1);
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mvwaddnstr(edit, row, margin + target_column, striped_char, 1);
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wattroff(edit, interface_color_pair[GUIDE_STRIPE]);
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}
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