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Implement GCLIP function

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otya128
2016-12-04 21:57:07 +09:00
parent 3b1193ee80
commit 460787c33d
4 changed files with 171 additions and 41 deletions
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28
SMILEBASIC/builtinfunctions.d
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@@ -362,6 +362,34 @@ class BuiltinFunction
p.graphic.showGRP = showPage;
p.graphic.useGRP = usePage;
}
static void GCLIP(PetitComputer p, int clipmode)
{
p.graphic.clip(cast(bool)clipmode/*not checked*/);
}
static void GCLIP(PetitComputer p, int clipmode, int sx, int sy, int ex, int ey)
{
import std.algorithm : swap;
if (sx < 0 || sy < 0 || ex < 0 || ey < 0)
throw new OutOfRange("GCLIP");
if (clipmode)
{
if (sx >= 512 || sy >= 512 || ex >= 512 || ey >= 512)
throw new OutOfRange("GCLIP");
}
if (sx > ex)
{
swap(sx, ex);
}
if (sy > ey)
{
swap(sy, ey);
}
int x = sx;
int y = sy;
int w = ex - sx + 1;
int h = ey - sy + 1;
p.graphic.clip(cast(bool)clipmode/*not checked*/, x, y, w, h);
}
static void GPAINT(PetitComputer p, int x, int y, DefaultValue!(int, false) color, DefaultValue!(int, false) color2)
{
color.setDefaultValue(p.graphic.gcolor);