}
for (i = 0; i < 3; i++) {
- ret[highlight * 3 + i] = ret[background * 3 + i] * 1.2F;
- ret[lowlight * 3 + i] = ret[background * 3 + i] * 0.8F;
+ if (highlight >= 0)
+ ret[highlight * 3 + i] = ret[background * 3 + i] * 1.2F;
+ if (lowlight >= 0)
+ ret[lowlight * 3 + i] = ret[background * 3 + i] * 0.8F;
}
}
draw_polygon(dr, coords, 4, -1, colour);
}
+void draw_rect_corners(drawing *dr, int cx, int cy, int r, int col)
+{
+ draw_line(dr, cx - r, cy - r, cx - r, cy - r/2, col);
+ draw_line(dr, cx - r, cy - r, cx - r/2, cy - r, col);
+ draw_line(dr, cx - r, cy + r, cx - r, cy + r/2, col);
+ draw_line(dr, cx - r, cy + r, cx - r/2, cy + r, col);
+ draw_line(dr, cx + r, cy - r, cx + r, cy - r/2, col);
+ draw_line(dr, cx + r, cy - r, cx + r/2, cy - r, col);
+ draw_line(dr, cx + r, cy + r, cx + r, cy + r/2, col);
+ draw_line(dr, cx + r, cy + r, cx + r/2, cy + r, col);
+}
+
void move_cursor(int button, int *x, int *y, int maxw, int maxh, int wrap)
{
int dx = 0, dy = 0;
return -1; /* not reached */
}
+int c2diff(int w, int h, int cx, int cy, int button)
+{
+ int diff = 0;
+
+ assert(IS_CURSOR_MOVE(button));
+
+ /* Obvious moves around edge. */
+ if (cy == -1)
+ diff = (button == CURSOR_RIGHT) ? +1 : (button == CURSOR_LEFT) ? -1 : diff;
+ if (cy == h)
+ diff = (button == CURSOR_RIGHT) ? -1 : (button == CURSOR_LEFT) ? +1 : diff;
+ if (cx == -1)
+ diff = (button == CURSOR_UP) ? +1 : (button == CURSOR_DOWN) ? -1 : diff;
+ if (cx == w)
+ diff = (button == CURSOR_UP) ? -1 : (button == CURSOR_DOWN) ? +1 : diff;
+
+ if (button == CURSOR_LEFT && cx == w && (cy == 0 || cy == h-1))
+ diff = (cy == 0) ? -1 : +1;
+ if (button == CURSOR_RIGHT && cx == -1 && (cy == 0 || cy == h-1))
+ diff = (cy == 0) ? +1 : -1;
+ if (button == CURSOR_DOWN && cy == -1 && (cx == 0 || cx == w-1))
+ diff = (cx == 0) ? -1 : +1;
+ if (button == CURSOR_UP && cy == h && (cx == 0 || cx == w-1))
+ diff = (cx == 0) ? +1 : -1;
+
+ debug(("cx,cy = %d,%d; w%d h%d, diff = %d", cx, cy, w, h, diff));
+ return diff;
+}
+
void pos2c(int w, int h, int pos, int *cx, int *cy)
{
int max = w+h+w+h;