void i8080_hal_io_output(int port, int value)
{
if (use_io_space)
SavePort(port, value);
else
SaveByte((port & 0xff)<<8 | (port & 0xff), value);
}
/*******************************************************************************
Function : DDV_InvalRegion()
Purpose : invalidate a specific region of DDV panel
Note : disp_from,disp_to,disp_row are display coordinates.
disp_from,disp_to are zero-based.
disp_row is one-based
Return value : the sequence
*******************************************************************************/
extern void DDV_InvalRegion(PaneL hWndDDV,UnDViewerGraphDataPtr GrData,
Int4 disp_from,Int4 disp_to,Int4 disp_row,Boolean IsSelect)
{
DdvMainPtr dmp;
RecT rcP,rc;
Int2 from_x,to_x,from_y,to_y;
WindoW temport;
dmp = (DdvMainPtr) GetObjectExtra(hWndDDV);
if (dmp==NULL) return;
/*convert disp coord to pixel positions*/
/*left of the first letter in the range*/
from_x=(Int2)((disp_from-GrData->udv_hscrl.ScrollPos)*GrData->udv_font.ColWidth);
/*right of the last letter in the range*/
to_x=(Int2)((disp_to-GrData->udv_hscrl.ScrollPos+1)*GrData->udv_font.ColWidth);
/*just above the row*/
from_y=(Int2)((disp_row-GrData->udv_vscrl.ScrollPos-1)*GrData->udv_font.LineHeight);
/*just below the row*/
to_y=(Int2)(from_y+2*GrData->udv_font.LineHeight);
/*adjust the values according to the PaneL RecT position*/
/*panel size*/
temport=SavePort(ParentWindow(hWndDDV));
Select(hWndDDV);
ObjectRect(hWndDDV,&rcP);
InsetRect(&rcP,4,4);
/*drawing region:*/
DDV_AdjustDrawingRect(&rcP,&(GrData->udv_font),dmp);
rcP.left+=GrData->udv_panel.cxName+GrData->udv_scale.cxLeftScale;
rcP.top+=3*GrData->udv_panel.cyScale/2;
from_x+=rcP.left-1;
to_x+=rcP.left;
from_y+=rcP.top+1;
to_y+=rcP.top;
rc.left=from_x-2;
rc.top=from_y-2;
rc.right=to_x+2;
rc.bottom=to_y+2;
/*InvalRect(&rc);*/
/*DDV_DrawPanelContent_H (hWndDDV,dmp,&rc,IsSelect);*/
if (!IsSelect){
/*printf("invalRect\n");*/
InvalRect(&rc);
}
else{
DDV_DrawPanelContent_H (hWndDDV,dmp,&rc,IsSelect);
}
/* Update();*/
RestorePort(temport);
}