FastReport_FMX_2.8.12/FastScript/fs_idialogsrtti.pas
2024-07-06 22:41:12 +02:00

167 lines
5.1 KiB
ObjectPascal

{******************************************}
{ }
{ FastScript v1.9 }
{ Dialogs.pas classes and functions }
{ }
{ (c) 2003-2007 by Alexander Tzyganenko, }
{ Fast Reports Inc }
{ }
{******************************************}
unit fs_idialogsrtti;
interface
{$i fs.inc}
uses
SysUtils, Classes, fs_iinterpreter, fs_iclassesrtti
{$IFDEF DELPHI16}
, System.UITypes
{$ENDIF}
{$IFDEF CLX}
, QDialogs
{$ELSE}
, Dialogs
{$ENDIF}
{$IFDEF Delphi16}
, System.Types
{$ENDIF}
{$IFDEF DELPHI16}, Controls{$ENDIF};
type
{$i frxPlatformsAttribute.inc}
TfsDialogsRTTI = class(TComponent); // fake component
implementation
type
{$IFDEF CLX}
THackDialog = class(TDialog);
{$ELSE}
THackDialog = class(TCommonDialog);
{$ENDIF}
TFunctions = class(TfsRTTIModule)
private
function CallMethod(Instance: TObject; ClassType: TClass;
const MethodName: String; Caller: TfsMethodHelper): Variant;
public
constructor Create(AScript: TfsScript); override;
end;
type
TWordSet = set of 0..15;
PWordSet = ^TWordSet;
{ TFunctions }
constructor TFunctions.Create(AScript: TfsScript);
var
dlg: String;
begin
inherited Create(AScript);
with AScript do
begin
AddEnumSet('TOpenOptions', 'ofReadOnly, ofOverwritePrompt, ofHideReadOnly,' +
'ofNoChangeDir, ofShowHelp, ofNoValidate, ofAllowMultiSelect,' +
'ofExtensionDifferent, ofPathMustExist, ofFileMustExist, ofCreatePrompt,' +
'ofShareAware, ofNoReadOnlyReturn, ofNoTestFileCreate, ofNoNetworkButton,' +
'ofNoLongNames, ofOldStyleDialog, ofNoDereferenceLinks, ofEnableIncludeNotify,' +
'ofEnableSizing');
AddEnum('TFileEditStyle', 'fsEdit, fsComboBox');
AddEnumSet('TColorDialogOptions', 'cdFullOpen, cdPreventFullOpen, cdShowHelp,' +
'cdSolidColor, cdAnyColor');
AddEnumSet('TFontDialogOptions', 'fdAnsiOnly, fdTrueTypeOnly, fdEffects,' +
'fdFixedPitchOnly, fdForceFontExist, fdNoFaceSel, fdNoOEMFonts,' +
'fdNoSimulations, fdNoSizeSel, fdNoStyleSel, fdNoVectorFonts,' +
'fdShowHelp, fdWysiwyg, fdLimitSize, fdScalableOnly, fdApplyButton');
AddEnum('TFontDialogDevice', 'fdScreen, fdPrinter, fdBoth');
AddEnum('TPrintRange', 'prAllPages, prSelection, prPageNums');
AddEnumSet('TPrintDialogOptions', 'poPrintToFile, poPageNums, poSelection,' +
'poWarning, poHelp, poDisablePrintToFile');
{$IFNDEF CLX}
AddEnum('TMsgDlgType', 'mtWarning, mtError, mtInformation, mtConfirmation, mtCustom');
AddEnumSet('TMsgDlgButtons', 'mbYes, mbNo, mbOK, mbCancel, mbAbort, mbRetry, ' +
'mbIgnore, mbAll, mbNoToAll, mbYesToAll, mbHelp');
{$ELSE}
AddEnum('TMsgDlgType', 'mtCustom, mtInformation, mtWarning, mtError, mtConfirmation');
AddEnumSet('TMsgDlgButtons', 'mbNone, mbOk, mbCancel, mbYes, mbNo, mbAbort, ' +
'mbRetry, mbIgnore');
{$ENDIF}
{$IFDEF CLX}
dlg := 'TDialog';
with AddClass(TDialog, 'TComponent') do
{$ELSE}
dlg := 'TCommonDialog';
with AddClass(TCommonDialog, 'TComponent') do
{$ENDIF}
AddMethod('function Execute: Boolean', CallMethod);
AddClass(TOpenDialog, dlg);
AddClass(TSaveDialog, dlg);
AddClass(TColorDialog, dlg);
AddClass(TFontDialog, dlg);
{$IFNDEF CLX}
{$IFNDEF FPC}
// todo: wait lazarus 1.0 TPrintDialog is targeted in Mantis to 1.0
AddClass(TPrintDialog, dlg);
AddClass(TPrinterSetupDialog, dlg);
{$ENDIF}
{$ENDIF}
AddMethod('function MessageDlg(Msg: string; DlgType: TMsgDlgType; Buttons: TMsgDlgButtons; HelpCtx: Longint): Integer', CallMethod, 'ctOther');
AddMethod('function InputBox(ACaption, APrompt, ADefault: string): string', CallMethod, 'ctOther');
AddMethod('function InputQuery(ACaption, APrompt: string; var Value: string): Boolean', CallMethod, 'ctOther');
end;
end;
function TFunctions.CallMethod(Instance: TObject; ClassType: TClass;
const MethodName: String; Caller: TfsMethodHelper): Variant;
var
s: String;
b: TMsgDlgButtons;
begin
Result := 0;
{$IFDEF CLX}
if ClassType = TDialog then
{$ELSE}
if ClassType = TCommonDialog then
{$ENDIF}
begin
if MethodName = 'EXECUTE' then
Result := THackDialog(Instance).Execute
end
else if MethodName = 'INPUTBOX' then
Result := InputBox(Caller.Params[0], Caller.Params[1], Caller.Params[2])
else if MethodName = 'INPUTQUERY' then
begin
s := Caller.Params[2];
Result := InputQuery(Caller.Params[0], Caller.Params[1], s);
Caller.Params[2] := s;
end
else if MethodName = 'MESSAGEDLG' then
begin
Word(PWordSet(@b)^) := Caller.Params[2];
Result := MessageDlg(Caller.Params[0], Caller.Params[1], b, Caller.Params[3]);
end
end;
initialization
{$IFDEF Delphi16}
StartClassGroup(TControl);
ActivateClassGroup(TControl);
GroupDescendentsWith(TfsDialogsRTTI, TControl);
{$ENDIF}
fsRTTIModules.Add(TFunctions);
finalization
fsRTTIModules.Remove(TFunctions);
end.