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Provide visual guide to the cursor location across the rows and columns.

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This commit is contained in:
Robert Konigsberg
2020-05-10 14:30:43 -04:00
committed by Simon Tatham
parent 2a0e91bc76
commit 38dd338652
1 changed files with 10 additions and 5 deletions
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5
pattern.c
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@ -20,6 +20,7 @@ enum {
COL_GRID, COL_GRID,
COL_CURSOR, COL_CURSOR,
COL_ERROR, COL_ERROR,
COL_CURSOR_GUIDE,
NCOLOURS NCOLOURS
}; };
@ -1663,6 +1664,7 @@ static float *game_colours(frontend *fe, int *ncolours)
ret[COL_TEXT * 3 + i] = 0.0F; ret[COL_TEXT * 3 + i] = 0.0F;
ret[COL_FULL * 3 + i] = 0.0F; ret[COL_FULL * 3 + i] = 0.0F;
ret[COL_EMPTY * 3 + i] = 1.0F; ret[COL_EMPTY * 3 + i] = 1.0F;
ret[COL_CURSOR_GUIDE * 3 + i] = 0.5F;
} }
ret[COL_CURSOR * 3 + 0] = 1.0F; ret[COL_CURSOR * 3 + 0] = 1.0F;
ret[COL_CURSOR * 3 + 1] = 0.25F; ret[COL_CURSOR * 3 + 1] = 0.25F;
@ -1889,6 +1891,9 @@ static void game_redraw(drawing *dr, game_drawstate *ds,
*/ */
for (i = 0; i < state->common->w + state->common->h; i++) { for (i = 0; i < state->common->w + state->common->h; i++) {
int colour = check_errors(state, i) ? COL_ERROR : COL_TEXT; int colour = check_errors(state, i) ? COL_ERROR : COL_TEXT;
if (colour == COL_TEXT && ((cx >= 0 && i == cx) || (cy >= 0 && i == cy + ds->w))) {
colour = COL_CURSOR_GUIDE;
}
if (ds->numcolours[i] != colour) { if (ds->numcolours[i] != colour) {
draw_numbers(dr, ds, state, i, true, colour); draw_numbers(dr, ds, state, i, true, colour);
ds->numcolours[i] = colour; ds->numcolours[i] = colour;