mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
127 lines
3.1 KiB
ObjectPascal
127 lines
3.1 KiB
ObjectPascal
{
|
|
Original Code from
|
|
(C) 2001 - Peter Windridge
|
|
|
|
Code in seperate unit and some changes
|
|
2003 by Bernhard Mayer
|
|
|
|
Fixed and formatted by Brett Dever
|
|
http://editor.nfscheats.com/
|
|
|
|
simply include this unit in your plugin project and export
|
|
functions as needed
|
|
}
|
|
|
|
|
|
unit nsis;
|
|
|
|
interface
|
|
|
|
uses
|
|
windows;
|
|
|
|
type
|
|
VarConstants = (
|
|
INST_0, // $0
|
|
INST_1, // $1
|
|
INST_2, // $2
|
|
INST_3, // $3
|
|
INST_4, // $4
|
|
INST_5, // $5
|
|
INST_6, // $6
|
|
INST_7, // $7
|
|
INST_8, // $8
|
|
INST_9, // $9
|
|
INST_R0, // $R0
|
|
INST_R1, // $R1
|
|
INST_R2, // $R2
|
|
INST_R3, // $R3
|
|
INST_R4, // $R4
|
|
INST_R5, // $R5
|
|
INST_R6, // $R6
|
|
INST_R7, // $R7
|
|
INST_R8, // $R8
|
|
INST_R9, // $R9
|
|
INST_CMDLINE, // $CMDLINE
|
|
INST_INSTDIR, // $INSTDIR
|
|
INST_OUTDIR, // $OUTDIR
|
|
INST_EXEDIR, // $EXEDIR
|
|
INST_LANG, // $LANGUAGE
|
|
__INST_LAST
|
|
);
|
|
TVariableList = INST_0..__INST_LAST;
|
|
pstack_t = ^stack_t;
|
|
stack_t = record
|
|
next: pstack_t;
|
|
text: PChar;
|
|
end;
|
|
|
|
var
|
|
g_stringsize: integer;
|
|
g_stacktop: ^pstack_t;
|
|
g_variables: PChar;
|
|
g_hwndParent: HWND;
|
|
|
|
procedure Init(const hwndParent: HWND; const string_size: integer; const variables: PChar; const stacktop: pointer);
|
|
function PopString(): string;
|
|
procedure PushString(const str: string='');
|
|
function GetUserVariable(const varnum: TVariableList): string;
|
|
procedure SetUserVariable(const varnum: TVariableList; const value: string);
|
|
procedure NSISDialog(const text, caption: string; const buttons: integer);
|
|
|
|
implementation
|
|
|
|
procedure Init(const hwndParent: HWND; const string_size: integer; const variables: PChar; const stacktop: pointer);
|
|
begin
|
|
g_stringsize := string_size;
|
|
g_hwndParent := hwndParent;
|
|
g_stacktop := stacktop;
|
|
g_variables := variables;
|
|
end;
|
|
|
|
function PopString(): string;
|
|
var
|
|
th: pstack_t;
|
|
begin
|
|
if integer(g_stacktop^) <> 0 then begin
|
|
th := g_stacktop^;
|
|
Result := PChar(@th.text);
|
|
g_stacktop^ := th.next;
|
|
GlobalFree(HGLOBAL(th));
|
|
end;
|
|
end;
|
|
|
|
procedure PushString(const str: string='');
|
|
var
|
|
th: pstack_t;
|
|
begin
|
|
if integer(g_stacktop) <> 0 then begin
|
|
th := pstack_t(GlobalAlloc(GPTR, SizeOf(stack_t) + g_stringsize));
|
|
lstrcpyn(@th.text, PChar(str), g_stringsize);
|
|
th.next := g_stacktop^;
|
|
g_stacktop^ := th;
|
|
end;
|
|
end;
|
|
|
|
function GetUserVariable(const varnum: TVariableList): string;
|
|
begin
|
|
if (integer(varnum) >= 0) and (integer(varnum) < integer(__INST_LAST)) then
|
|
Result := g_variables + integer(varnum) * g_stringsize
|
|
else
|
|
Result := '';
|
|
end;
|
|
|
|
procedure SetUserVariable(const varnum: TVariableList; const value: string);
|
|
begin
|
|
if (value <> '') and (integer(varnum) >= 0) and (integer(varnum) < integer(__INST_LAST)) then
|
|
lstrcpy(g_variables + integer(varnum) * g_stringsize, PChar(value))
|
|
end;
|
|
|
|
procedure NSISDialog(const text, caption: string; const buttons: integer);
|
|
begin
|
|
MessageBox(g_hwndParent, PChar(text), PChar(caption), buttons);
|
|
end;
|
|
|
|
begin
|
|
end.
|