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Fix a display glitch in Keen's pencil-mode cursor.

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Draw pencil-mode cursor before corners of thick lines in order to make
the thick lines appear on top of the north-west corner of the pencil
cursor, just like they do with the non-pencil cursor.
This commit is contained in:
Jonas Kölker
2015-10-01 21:59:30 +02:00
committed by Simon Tatham
parent b9dfef7a12
commit 6482ed0e3c
1 changed files with 12 additions and 12 deletions
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24
keen.c
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@ -1790,6 +1790,18 @@ static void draw_tile(drawing *dr, game_drawstate *ds, struct clues *clues,
draw_rect(dr, cx, cy, cw, ch,
(tile & DF_HIGHLIGHT) ? COL_HIGHLIGHT : COL_BACKGROUND);
/* pencil-mode highlight */
if (tile & DF_HIGHLIGHT_PENCIL) {
int coords[6];
coords[0] = cx;
coords[1] = cy;
coords[2] = cx+cw/2;
coords[3] = cy;
coords[4] = cx;
coords[5] = cy+ch/2;
draw_polygon(dr, coords, 3, COL_HIGHLIGHT, COL_HIGHLIGHT);
}
/*
* Draw the corners of thick lines in corner-adjacent squares,
* which jut into this square by one pixel.
@ -1803,18 +1815,6 @@ static void draw_tile(drawing *dr, game_drawstate *ds, struct clues *clues,
if (x+1 < w && y+1 < w && dsf_canonify(clues->dsf, y*w+x) != dsf_canonify(clues->dsf, (y+1)*w+x+1))
draw_rect(dr, tx+TILESIZE-1-2*GRIDEXTRA, ty+TILESIZE-1-2*GRIDEXTRA, GRIDEXTRA, GRIDEXTRA, COL_GRID);
/* pencil-mode highlight */
if (tile & DF_HIGHLIGHT_PENCIL) {
int coords[6];
coords[0] = cx;
coords[1] = cy;
coords[2] = cx+cw/2;
coords[3] = cy;
coords[4] = cx;
coords[5] = cy+ch/2;
draw_polygon(dr, coords, 3, COL_HIGHLIGHT, COL_HIGHLIGHT);
}
/* Draw the box clue. */
if (dsf_canonify(clues->dsf, y*w+x) == y*w+x) {
long clue = clues->clues[y*w+x];