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pcb 4.1.1
An interactive printed circuit board layout editor.
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pcb 4.1.1
An interactive printed circuit board layout editor.
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00001 00035 #ifndef PCB_ROTATE_H 00036 #define PCB_ROTATE_H 00037 00038 #include "global.h" 00039 00040 /* --------------------------------------------------------------------------- 00041 * some useful transformation macros and constants 00042 */ 00043 #define ROTATE(x,y,x0,y0,n) \ 00044 { \ 00045 Coord dx = (x)-(x0), \ 00046 dy = (y)-(y0); \ 00047 \ 00048 switch(n & 0x03) \ 00049 { \ 00050 case 1: (x)=(x0)+dy; (y)=(y0)-dx; \ 00051 break; \ 00052 case 2: (x)=(x0)-dx; (y)=(y0)-dy; \ 00053 break; \ 00054 case 3: (x)=(x0)-dy; (y)=(y0)+dx; \ 00055 break; \ 00056 default: break; \ 00057 } \ 00058 } 00059 #define ROTATE_VIA_LOWLEVEL(v,x0,y0,n) ROTATE((v)->X,(v)->Y,(x0),(y0),(n)) 00060 #define ROTATE_PIN_LOWLEVEL(p,x0,y0,n) ROTATE((p)->X,(p)->Y,(x0),(y0),(n)) 00061 #define ROTATE_PAD_LOWLEVEL(p,x0,y0,n) \ 00062 RotateLineLowLevel(((LineType *) (p)),(x0),(y0),(n)) 00063 00064 #define ROTATE_TYPES (ELEMENT_TYPE | TEXT_TYPE | ELEMENTNAME_TYPE | ARC_TYPE) 00065 00066 00067 void RotateLineLowLevel (LineType *, Coord, Coord, unsigned); 00068 void RotateArcLowLevel (ArcType *, Coord, Coord, unsigned); 00069 void RotateBoxLowLevel (BoxType *, Coord, Coord, unsigned); 00070 void RotateTextLowLevel (TextType *, Coord, Coord, unsigned); 00071 void RotatePolygonLowLevel (PolygonType *, Coord, Coord, unsigned); 00072 void RotateElementLowLevel (DataType *, ElementType *, Coord, Coord, unsigned); 00073 void *RotateObject (int, void *, void *, void *, Coord, Coord, 00074 unsigned); 00075 void RotateScreenObject (Coord, Coord, unsigned); 00076 00077 #endif
1.7.3