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clipr.c - sam - An updated version of the sam text editor. |
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git clone git://vernunftzentrum.de/sam.git |
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LICENSE |
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clipr.c (429B) |
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1 /* Copyright (c) 1998 Lucent Technologies - All rights reserved. */ |
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2 #include <u.h> |
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3 #include <libg.h> |
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4 #include "libgint.h" |
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5 |
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6 int |
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7 clipr(Bitmap *d, Rectangle r) |
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8 { |
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9 if(rectclip(&r, d->r) == 0) |
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10 return 0; |
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11 d->clipr = r; |
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12 if(r.min.x != d->r.min.x || |
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13 r.min.y != d->r.min.y || |
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14 r.max.x != d->r.max.x || |
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15 r.max.y != d->r.max.y) |
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16 d->flag |= CLIP; |
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17 else |
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18 d->flag &= ~CLIP; |
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19 return 1; |
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20 } |
