I am converting a program from windows to linux mint. The following unit won't compile under linux because uses the windows unit. I have replaced windows unit with linux unit. Now it can't find GetDeviceCaps. Enclosed is the following unit. What do I have to rewrite to get it to compile under linux?
unit baseformRt;
interface
uses
StringRt,sysutils,StdCtrls,graphics,d_print,person_type,laz_procs,AddressUnit;
type
form_adjust_record=record
form_name:string[20];
form_number:integer;
form_vert_adjust:double;
form_horiz_adjust:double;
filled:boolean;
end;{ends form_adjust_record}
baseform_Writer=object
this_adjust:form_adjust_record;
Top_of_bank:Double;
Last_line:double;
right_side:double;
Bank_Font:TFont;
Bank_Canvas:TCanvas;
vert_adjust:double;
horiz_adjust:double;
Bank_x_pixels:integer;
Bank_Y_Pixels:integer;
b_printer:printrec;
last_pay:tdatetime;
form_horiz_adjust:double;
form_vert_adjust:double;
ppix,ppiy:integer;
b_width:double;
{Del_counter:integer;
del_string:string;}
total_down:currency;
warrantyline:string;
scalex,scaley:double;
var today:tdatetime;
constructor init(var BankCanvas:TCanvas);
procedure stringinit(a_line:string;a_vert:double;a_horiz:double);
procedure set_font_size(const dog:double);
procedure set_font_by_length(const dog:double;const hite:double;const
cat:string);
procedure bottomstring_init(a_line:string;a_vert:double;a_horiz:double);
procedure int_init(a_int:integer;a_vert:double;a_horiz:double);
procedure long_init(a_long:longint;a_vert:double;a_horiz:double);
procedure double_init(a_double:double;a_vert:double;a_horiz:double);
procedure perc_init(a_perc:double;a_vert:double;a_horiz:double);
procedure dollar_init(a_dollar:currency;a_vert:double;a_horiz:double);
procedure x_init(a_vert:double;a_horiz:double);
procedure big_x_init(a_vert:double;a_horiz:double);
procedure dot_init(a_vert:double;a_horiz:double);
procedure na_init(a_vert:double;a_horiz:double);
procedure phn_init(a_phone:phone_record;a_vert:double;a_horiz:double);
procedure date_init(a_date:tdatetime;a_vert:double;a_horiz:double);
procedure street_init(a_street:address_record;a_vert:double;a_horiz:double);
procedure city_init(a_city:address_record;a_vert:double;a_horiz:double);
procedure start_line(vert_start:double;horz_start:double);
procedure draw_line(vert_end:double;horz_end:double);
procedure draw_thin_line(vert_end:double;horz_end:double);
end;
implementation
uses printers,numtools,messages,linux,
forms,dialogs,controls,new_dates;
procedure baseform_writer.draw_line(vert_end:double;horz_end:double);
var b_x,b_y:integer;
test_height:double;
test_string:string;
begin
bank_canvas.Pen.Width:=bank_canvas.pen.width*6;
test_string:='My String';
test_height:=inchheight(bank_canvas,ppiy,test_string);
b_x:=round((form_horiz_adjust+horz_end)*ppix);
b_y:=round((test_height+vert_end+form_vert_adjust)*ppiy);
bank_canvas.LineTo(b_x,b_y);
bank_canvas.pen.width:=round(bank_canvas.pen.width/6);
end;{ends baseform_writer.draw_line}
procedure baseform_writer.draw_thin_line(vert_end:double;horz_end:double);
var b_x,b_y:integer;
test_height:double;
test_string:string;
begin
bank_canvas.Pen.Width:=bank_canvas.pen.width*2;
test_string:='My String';
test_height:=inchheight(bank_canvas,ppiy,test_string);
b_x:=round((form_horiz_adjust+horz_end)*ppix);
b_y:=round((test_height+vert_end+form_vert_adjust)*ppiy);
bank_canvas.LineTo(b_x,b_y);
bank_canvas.pen.width:=round(bank_canvas.pen.width/2);
end;
procedure baseform_writer.start_line(vert_start:double;horz_start:double);
var b_x,b_y:integer;
test_line:string;
test_height:double;
begin
test_line:='My String';
test_height:=inchheight(bank_canvas,ppiy,test_line);
b_y:=round((test_height+vert_start+form_vert_adjust)*ppiy);
b_x:=round((form_horiz_adjust+horz_start)*ppix);
bank_canvas.MoveTo(b_x,b_y);
end;{ends start_line}
constructor baseform_writer.init(var BankCanvas:TCanvas);
var right_marg:double;
message_string:string;
dealer_only:boolean;
line:string;
label end_form;
begin
bank_canvas:=bankcanvas;
b_width:=0;
top_of_bank:=0;
Last_line:=0;
right_side:=0;
Bank_Font:=tfont.Create;
bank_font.Size:=10;
bank_font.Style:=[fsbold];
bank_font.Name:='Times New Roman';
ppix:=GetDeviceCaps(Bank_Canvas.Handle,logpixelsX);
ppiy:=GetDeviceCaps(bank_canvas.Handle,logpixelsY);
bank_x_pixels:=GetDeviceCaps(bank_canvas.Handle,LogPixelsX);
Bank_Y_pixels:=GetDeviceCaps(bank_canvas.Handle,LogPixelsY);
line:='This printer';
vert_adjust:=inchHeight(Bank_Canvas,Bank_Y_Pixels,line);
horiz_adjust:=inchWidth(bank_canvas,bank_x_pixels,line);
Bank_Font.Style:=bank_font.Style-[fsUnderline];
form_horiz_adjust:=0;
form_VERT_ADJUST:=0;end_form:
end;{ends baseform_writer.init}
procedure
baseform_writer.stringinit(a_line:string;a_vert:double;a_horiz:double);
const this_checker=false;
begin
today:=now;
if this_checker then if messagedlg('now testing
stringinit',mtconfirmation,[mbok,mbabort],0)=mrabort then halt;
IF A_LINE'' THEN
b_printer.init('S',today,0,a_line,a_vert,
a_horiz,bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
if this_checker then if messagedlg('stringinit
performed',mtconfirmation,[mbok,mbabort],0)=mrabort then halt;
end;{ends stringinit}
procedure
baseform_writer.bottomstring_init(a_line:string;a_vert:double;a_horiz:double);
var string_height:double;
test_double:double;
begin
string_height:=inchHeight(bank_canvas,ppiy,a_line);
string_height:=string_Height*0.80;
test_double:=a_vert-string_height;
stringinit(a_line,test_double,a_horiz);
end;{ends bottomstring_init}
procedure
baseform_writer.date_init(a_date:tdatetime;a_vert:double;a_horiz:double);
begin
b_printer.init('D',a_date,0,'',a_vert,a_horiz,
bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure
baseform_writer.int_init(a_int:integer;a_vert:double;a_horiz:double);
var integer_width:double;
line:string;
begin
str(a_int,line);
integer_width:=inchWidth(Bank_canvas,Ppix,line);
b_printer.init('S',today,0,line,a_vert,
a_horiz-integer_width,bank_font,
form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure
baseform_writer.long_init(a_long:longint;a_vert:double;a_horiz:double);
var longint_width:double;
line:string;
begin
str(a_long,line);
longint_width:=inchWidth(Bank_canvas,Ppix,line);
a_horiz:=a_horiz-longint_width;
b_printer.init('S',today,0,line,a_vert,a_horiz,bank_font,
form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure
baseform_writer.dollar_init(a_dollar:currency;a_vert:double;a_horiz:double);
var string_dollar:string;
dollar_width:double;
check_int:integer;
line_counter:integer;
test_string_length:integer;
message_string:string;
begin
test_string_length:=1;
if abs(a_dollar)>1 then test_string_length:=2;
if abs(a_dollar)>10 then test_string_length:=3;
if abs(a_dollar)>100 then test_string_length:=4;
if abs(a_dollar)>1000 then test_string_length:=5;
if abs(a_dollar)>10000 then test_string_length:=6;
if abs(a_dollar)>100000 then test_string_length:=7;
if abs(a_dollar)>1000000 then test_string_length:=8;
if abs(a_dollar)>10000000 then test_string_length:=9;
dollar_width:=inchWidth(Bank_Canvas,Bank_X_pixels,string_dollar);
b_printer.init('c',today,a_dollar,'',a_vert,
a_horiz-dollar_width,
bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure
baseform_writer.double_init(a_double:double;a_vert:double;a_horiz:double);
var string_double:string;
double_width:double;
test_string:string;
test_string_length:integer;
dec_string_length:integer;
period_pos:integer;
copy_string:string;
begin
test_string_length:=1;
if abs(a_double)>1 then test_string_length:=2;
if abs(a_double)>10 then test_string_length:=3;
if abs(a_double)>100 then test_string_length:=4;
if abs(a_double)>1000 then test_string_length:=5;
if abs(a_double)>10000 then test_string_length:=6;
if abs(a_double)>100000 then test_string_length:=7;
if abs(a_double)>1000000 then test_string_length:=8;
if abs(a_double)>10000000 then test_string_length:=9;
str(a_Double:test_string_length:6,string_double);
dec_string_length:=2;
period_pos:=pos('.',string_double);
copy_string:=copy(string_double,period_pos,7);
if copy_string[3]'0' then dec_string_length:=3;
if copy_string[4]'0' then dec_string_length:=4;
if copy_string[5]'0' then dec_string_length:=5;
if copy_string[6]'0' then dec_string_length:=6;
str(a_double:test_string_length:dec_string_length,string_double);
double_width:=inchWidth(Bank_Canvas,Bank_x_pixels,string_double);
b_printer.init('R',today,a_double,'',a_vert,a_horiz-double_width,
bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure
baseform_writer.perc_init(a_perc:double;a_vert:double;a_horiz:double);
var string_double:string;
double_width:double;
begin
str(a_perc:3:2,string_double);
double_width:=inchWidth(Bank_Canvas,Bank_x_pixels,string_double);
b_printer.init('A',today,a_perc,'',a_vert,a_horiz-double_width,
bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure baseform_writer.x_init(a_vert:double;a_horiz:double);
begin
b_printer.init('S',today,0,'X',a_vert,a_horiz,bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure baseform_writer.big_x_init(a_vert:double;a_horiz:double);
var hold_font:integer;
this_font_size:integer;
font_line:string;
test_height:double;
x_width:double;
begin{starts procedure big_x_init}
hold_font:=bank_font.Size;
this_font_size:=BANK_FONT.Size;
dec(this_font_size);
this_font_size:=1;
REPEAT
font_line:='X';
inc(this_font_size);
bank_font.size:=this_font_size;
bank_canvas.Font.Size:=bank_font.size;
test_height:=inchheight(bank_canvas,ppiy,font_line);
x_width:=inchwidth(bank_canvas,ppiy,font_line);
str(test_height:3:3,font_line);
font_line:='test_height:='+font_line;
{if messagedlg(font_line,mtconfirmation,[mbok,mbabort],0)=mrabort then
exit;}
until test_height>=0.30;
x_init(a_vert-(test_height/2),a_horiz-(x_width/2));
bank_font.Size:=hold_font;
end;{ends procedure big_x_init}
procedure baseform_writer.dot_init(a_vert:double;a_horiz:double);
begin
b_printer.init('S',today,0,'*',a_vert,a_horiz,bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure baseform_writer.na_init(a_vert:double;a_horiz:double);
begin
b_printer.init('S',today,0,'N/A',a_vert,a_horiz,bank_font,form_vert_adjust,form_horiz_adjust,bank_canvas);
end;
procedure
baseform_writer.phn_init(a_phone:phone_record;a_vert:double;a_horiz:double);
var phoneline:string;
begin
with a_phone do begin
phoneline:=areacode+'-'+prefix+'-'+numm;
end;
stringinit(phoneline,a_vert,a_horiz);
end;
procedure
baseform_writer.street_init(a_street:address_record;a_vert:double;a_horiz:double);
var x:integer;
line:string;
begin
LINE:=ADD_LINE(a_street);
X:=POS(a_street.CITY,LINE);
LINE:=COPY(LINE,1,X-1);
stringinit(line,a_vert,a_horiz);
end;
procedure
baseform_writer.city_init(a_city:address_record;a_vert:double;a_horiz:double);
var line:string;
begin
with a_city do begin
line:=city+' '+state+' '+zip;
end;
stringinit(line,a_vert,a_horiz);
end;
procedure baseform_writer.set_font_size(const dog:double);
var this_font_size:integer;
font_line:string;
test_height:double;
x_width:double;
begin{starts procedure baseform_writer.set_font_size;}
this_font_size:=60;
REPEAT
font_line:='X';
dec(this_font_size);
bank_font.size:=this_font_size;
bank_canvas.Font.Size:=bank_font.size;
test_height:=inchheight(bank_canvas,ppiy,font_line);
x_width:=inchwidth(bank_canvas,ppiy,font_line);
str(test_height:3:3,font_line);
font_line:='test_height:='+font_line;
until dog>=test_height;end;{ends procedure baseform_writer.set_font_size;}
procedure baseform_writer.set_font_by_length(const dog:double;const
hite:double;const cat:string);
var font_line:string;
test_height:double;
x_width:double;
this_font_size:integer;
base_font_size:integer;
begin{starts procedure baseform_writer.set_font_by_length;}
this_font_size:=60;
REPEAT
font_line:=cat;
dec(this_font_size);
bank_font.size:=this_font_size;
bank_canvas.Font.Size:=bank_font.size;
test_height:=inchheight(bank_canvas,ppiy,font_line);
x_width:=inchwidth(bank_canvas,ppiy,font_line);
str(test_height:3:3,font_line);
font_line:='test_height:='+font_line;
until dog>=x_width;;
bank_font.size:=this_font_size;
base_font_size:=this_font_size;
if test_height>hite then
set_font_size(hite);
if bank_font.size>base_font_size then
bank_font.size:=base_font_size;end;{ends procedure baseform_writer.set_font_by_length;}
end.
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