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Fix gradient clipping issue

This commit is contained in:
K. Lange 2018-04-17 21:06:57 +09:00 committed by Kevin Lange
parent daed784183
commit ea3d1cbceb
1 changed files with 4 additions and 1 deletions
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5
apps/panel.c
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@ -635,7 +635,10 @@ static void redraw_appmenu(int item) {
draw_line(bctx, 1, APPMENU_WIDTH-1, offset, offset, HILIGHT_BORDER_TOP);
draw_line(bctx, 1, APPMENU_WIDTH-1, offset + APPMENU_ITEM_HEIGHT - 1, offset + APPMENU_ITEM_HEIGHT - 1, HILIGHT_BORDER_BOTTOM);
for (int i = 1; i < APPMENU_ITEM_HEIGHT-1; ++i) {
uint32_t c = interp_colors(HILIGHT_GRADIENT_TOP, HILIGHT_GRADIENT_BOTTOM, (i * 256) / (APPMENU_ITEM_HEIGHT - 2));
int thing = ((i - 1) * 256) / (APPMENU_ITEM_HEIGHT - 2);
if (thing > 255) thing = 255;
if (thing < 0) thing = 0;
uint32_t c = interp_colors(HILIGHT_GRADIENT_TOP, HILIGHT_GRADIENT_BOTTOM, thing);
draw_line(bctx, 1, APPMENU_WIDTH-1, offset + i, offset + i, c);
}
}