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Re: Print Error!


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sanegal

Posted: 05/31/2002 17:15:33


I have test in every demo,the unicode character spacing printing on paper is

dispeared.

"Sergey Tkachenko" <svt@trichview.com> wrote in message

news:3cf6599c$1@support.torry.net...

> Preview may be not very accurate in character spacing, but printing on

paper

> should be ok.

> WYSIWYG is not supported yet. The only thing that you can do is to set

> rv.MinTextWidth and rv.MaxTextWidth to value equal to paper width (between

> margins).

> But it is not guaranteed that lines will be wrapped exactly in the same

> places as on the paper.

>

> The procedure below returns width and height of printable area, converted

to

> screen resolution.

>

> procedure GetScreenPageSize(RVPrint: TRVPrint;

>                             var Width, Height: Integer);

> var DC: HDC;

>     phoX, phoY, phW, phH, lpy, lpx, LM, TM, RM, BM: Integer;

> begin

>   DC := RV_GetPrinterDC; // from PtblRV unit

>

>   Width  := GetDeviceCaps(DC, HORZRES);

>   Height := GetDeviceCaps(DC, VERTRES);

>

>   lpy := GetDeviceCaps(DC, LOGPIXELSY);

>   lpx := GetDeviceCaps(DC, LOGPIXELSX);

>

>   phoX := GetDeviceCaps(DC, PHYSICALOFFSETX);

>   phoY := GetDeviceCaps(DC, PHYSICALOFFSETY);

>   phW  := GetDeviceCaps(DC, PHYSICALWIDTH);

>   phH  := GetDeviceCaps(DC, PHYSICALHEIGHT);

>

>   LM := MulDiv(RVPrint.LeftMarginMM,   5*lpx, 127)- phoX;

>   TM := MulDiv(RVPrint.TopMarginMM,    5*lpy, 127)- phoY;

>   RM := MulDiv(RVPrint.RightMarginMM,  5*lpx, 127)- (phW-(phoX+Width));

>   BM := MulDiv(RVPrint.BottomMarginMM, 5*lpy, 127)- (phH-(phoY+Height));

>

>   if LM<0 then LM := 0;

>   if TM<0 then TM := 0;

>   if RM<0 then RM := 0;

>   if BM<0 then BM := 0;

>

>   dec(Width, LM+RM);

>   dec(Height, TM+BM);

>

>   DeleteDC(DC);

>

>   DC := GetDC(0);

>

>   Width  := MulDiv(Width,  GetDeviceCaps(DC, LOGPIXELSX), lpx);

>   Height := MulDiv(Height, GetDeviceCaps(DC, LOGPIXELSY), lpy);

>

>   ReleaseDC(0, DC);

> end;

>

>

>

> > Print Error!?

> > if i set character spacing in editor,it looks no error,and in preview it

> > have the right character spacing,but if i print it out,the character

> spacing

> > set dispear?

> > And another question when to realize  WYSWYG? it's very important for

me!!

> >

> >

>

>





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