1 line
1.7 KiB
C
1 line
1.7 KiB
C
/*********************************************************/
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/* This source code copyright (c) 1991-2001, Aaron Giles */
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/* See the Read Me file for licensing information. */
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/* Contact email: mac@aarongiles.com */
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/*********************************************************/
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#ifndef __QUICKDRAWUTILS__
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#define __QUICKDRAWUTILS__
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#define Height(rect) ((rect)->bottom - (rect)->top)
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#define Width(rect) ((rect)->right - (rect)->left)
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#define TopLeft(rect) (*(Point *)&(rect).top)
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#define BotRight(rect) (*(Point *)&(rect).bottom)
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#define EqualSizeRect(r1, r2) ((Height(r1) == Height(r2)) && (Width(r1) == Width(r2)))
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#define MySetRect(rect, l, t, r, b) (rect)->left = l, (rect)->top = t, \
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(rect)->right = r, (rect)->bottom = b
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#define MySetPt(point, hp, vp) (point)->h = hp, (point)->v = vp
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extern void PushPort(void);
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extern void PopPort(void);
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extern void MySetPort(CGrafPtr thePort);
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extern GWorldPtr NewTempGWorld(short width, short height, short depth, CTabHandle colors);
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extern GWorldPtr MyNewGWorld(Rect *theRect, short theDepth, CTabHandle theColors,
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GDHandle theDevice, Boolean whiteBack, Boolean inTempMem);
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extern void MaxRect(Rect *srcRect, Rect *boundingRect, Rect *dstRect);
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extern void MaxSquare(Rect *srcRect, Rect *squareRect);
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extern void CopyGWorldToGWorld(GWorldPtr gw1, GWorldPtr gw2, Rect *srcRect, Rect *dstRect,
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short mode, RgnHandle mask);
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extern void GlobalRect(Rect *theRect, WindowPtr theWindow);
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extern void GlobalRgn(RgnHandle theRgn, WindowPtr theWindow);
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extern void LocalRect(Rect *theRect, WindowPtr theWindow);
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extern void LocalRgn(RgnHandle theRgn, WindowPtr theWindow);
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extern Boolean Clipped(Rect *theRect, RgnHandle clipRgn);
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#endif |