31 lines
672 B
HolyC
31 lines
672 B
HolyC
|
#define GRID 5
|
||
|
|
|
||
|
|
U0 DrawMyMs(CDC *dc,I64 x,I64 y)
|
||
|
|
{
|
||
|
|
dc->thick=1;
|
||
|
|
dc->flags&=~(DCF_TRANSFORMATION|DCF_SYMMETRY);
|
||
|
|
GrRect(dc,x,y,GRID,GRID);
|
||
|
|
}
|
||
|
|
|
||
|
|
U0 GridDemo()
|
||
|
|
{
|
||
|
|
CGridGlbls old_grid;
|
||
|
|
U0 (*old_draw_ms)(CDC *dc,I64 x,I64 y); //Can't init this type of var.
|
||
|
|
MemCpy(&old_grid,&ms_grid,sizeof(CGridGlbls));
|
||
|
|
GridInit;
|
||
|
|
ms_grid.snap=TRUE; //You can set other $LK,"stuff",A="MN:CGridGlbls"$.
|
||
|
|
ms_grid.x=GRID;
|
||
|
|
ms_grid.y=GRID;
|
||
|
|
old_draw_ms=gr.fp_draw_ms;
|
||
|
|
gr.fp_draw_ms=&DrawMyMs;
|
||
|
|
while (!ms.lb) {//Left bttn to exit.
|
||
|
|
GrPlot(,ms.pos.x,ms.pos.y);
|
||
|
|
Yield;
|
||
|
|
}
|
||
|
|
DCFill;
|
||
|
|
gr.fp_draw_ms=old_draw_ms;
|
||
|
|
MemCpy(&ms_grid,&old_grid,sizeof(CGridGlbls));
|
||
|
|
}
|
||
|
|
|
||
|
|
GridDemo;
|