#include "rotate.h"#include "rotatetemplate.c"Include dependency graph for rotate.c:
Go to the source code of this file.
Defines | |
| #define | FUNCTION(nCounterX, nCounterY) (FUNCTIONX + FUNCTIONY * y) |
| #define | FUNCTION(nCounterX, nCounterY) (FUNCTIONX + FUNCTIONY * x) |
| #define | FUNCTION(nCounterX, nCounterY) (PIXELPOSITION) |
| #define | FUNCTION(nCounterX, nCounterY) (FUNCTIONX + FUNCTIONY * y) |
| #define | FUNCTIONNAME rotate270 |
| #define | FUNCTIONNAME rotate180 |
| #define | FUNCTIONNAME rotate0 |
| #define | FUNCTIONNAME rotate90 |
| #define | FUNCTIONX nCounterY |
| #define | FUNCTIONX ((x-1)-nCounterX) |
| #define | FUNCTIONX nCounterX |
| #define | FUNCTIONX ((y-1)-nCounterY) |
| #define | FUNCTIONY ((x-1)-nCounterX) |
| #define | FUNCTIONY ((y-1)-nCounterY) |
| #define | FUNCTIONY nCounterY |
| #define | FUNCTIONY nCounterX |
| #define | SWAP |
| #define | SWAP |
Functions | |
| unsigned short int | notEqual (unsigned short int *fbbuf, unsigned short int *cmpbuf, unsigned long int size) |
| #define FUNCTION | ( | nCounterX, | |||
| nCounterY | ) | (FUNCTIONX + FUNCTIONY * y) |
| #define FUNCTION | ( | nCounterX, | |||
| nCounterY | ) | (FUNCTIONX + FUNCTIONY * x) |
| #define FUNCTION | ( | nCounterX, | |||
| nCounterY | ) | (PIXELPOSITION) |
| #define FUNCTION | ( | nCounterX, | |||
| nCounterY | ) | (FUNCTIONX + FUNCTIONY * y) |
calculate the pixel position for the target buffer
Definition at line 71 of file rotate.c.
Referenced by FUNCTIONNAME().
| #define FUNCTIONX nCounterY |
| #define FUNCTIONX ((x-1)-nCounterX) |
| #define FUNCTIONX nCounterX |
| #define FUNCTIONX ((y-1)-nCounterY) |
function to calculate new [x]-position
Definition at line 69 of file rotate.c.
Referenced by FUNCTIONNAME().
| #define FUNCTIONY ((x-1)-nCounterX) |
| #define FUNCTIONY ((y-1)-nCounterY) |
| #define FUNCTIONY nCounterY |
| #define FUNCTIONY nCounterX |
function to calculate new [y]-position
Definition at line 70 of file rotate.c.
Referenced by FUNCTIONNAME().
| #define SWAP |
| #define SWAP |
the layout of our rfbScreen target buffer is different from the mmaped HW buffer (x<->y, y<->x)
Definition at line 68 of file rotate.c.
Referenced by FUNCTIONNAME().
| unsigned short int notEqual | ( | unsigned short int * | fbbuf, | |
| unsigned short int * | cmpbuf, | |||
| unsigned long int | size | |||
| ) |
... did the PDA screen change?
| *fbbuf | pointer to mmap'ed framebuffer | |
| *cmpbuf | pointer to a copy of the previous framebuffer contents | |
| size | size |
Definition at line 5 of file rotate.c.
Referenced by main().
00007 { 00008 unsigned short int 00009 nCounter, 00010 returnValue = 0; 00011 for (nCounter = 0; nCounter < size; nCounter++) { 00012 if (*cmpbuf++ != *fbbuf++) { 00013 returnValue = 1; 00014 break; 00015 }; // end of [if] 00016 }; // end of [for] 00017 return returnValue; 00018 }; // end of [notEqual]