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Resources.pas
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Resources.pas
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Unit Resources;
Interface
Uses Windows,Messages, SysUtils, Classes, ComCtrls, AppEvnts, UfrmFormTree,
Controls, StdCtrls, Graphics, Forms, Menus,ExtCtrls,Def_res,ActnList,
StdActns,ExtActns,Buttons,Mask,Grids,CheckLst,Chart,Series,MPlayer,
Tabs,Outline,TabNotBk,FileCtrl,Spin,ColorGrd,Gauges,DirOutln,Calendar,ValEdit;
Type
IdrDfmLoader=class;
//Records to resource list
TDfm = class
Open:Byte; //2 - form opened; 1 - form closed but loader not destroyed; 0 - form closed
Flags:Byte; //Form flags (see FF_...)
ResName:AnsiString; //Resource name (ABOUTDIALOG)
Name:AnsiString; //Form name (AboutDialog)
FormClass:AnsiString; //Form class (TAboutDialog)
MemStream:TMemoryStream; //Memory Stream, containing Resource Data
ParentDfm:TDfm; //Parent form
Events:TList; //Form events list
Components:TList; //Form components list
Form:TForm; //Pointer to opened form
Loader:IdrDfmLoader; //Form loader
Function IsFormComponent(CompName:AnsiString):Boolean;
Constructor Create;
Destructor Destroy; Override;
end;
TResourceInfo = class
citadel:Boolean;
Counter:Integer;
hFormPlugin:HINST;
FormPluginName:AnsiString;
FormList:TList; //Form names list
Aliases:TStringList; //Aliases list
Constructor Create;
Destructor Destroy; Override;
Procedure GetFormAsText(Dfm:TDfm; DstList:TStrings);
Function EnumResources(FileName:AnsiString):Boolean;
Procedure ShowResources(ListBox:TListBox);
Procedure GetBitmap(Dfm:TDfm; DstBitmap:TBitmap);
Function GetParentDfm(Dfm:TDfm):TDfm;
Procedure CloseAllForms;
Procedure ReopenAllForms;
Procedure InitAliases;
Function GetAlias(ClasName:AnsiString):AnsiString;
Function GetFormIdx(FormName:AnsiString; var idx:Integer):TDfm;
Function GetFormByClassName(ClasName:AnsiString):TDfm;
Procedure GetEventsList(FormName:AnsiString; Lst:TList);
end;
TMyControl = class(TControl)
Published
property OnClick;
property OnMouseDown;
property PopupMenu;
end;
IdrDfmReader = class(TReader)
Published
property PropName;
end;
TComponentEvents = class(TCollectionItem)
Component:TComponent;
FoundEvents:TStringList;
Constructor Create(Owner:TCollection); Override;
Destructor Destroy; Override;
end;
IdrDfmForm = class(TForm)
private
FOnFindMethod:TFindMethodSourceEvent;
Function getFormName:AnsiString;
Procedure DoFindMethod(methodName:AnsiString);
Procedure CMDialogKey(var Message:TCMDialogKey); Message CM_DIALOGKEY;
Procedure MyFormShow(Sender:TObject);
Procedure MyFormClose(Sender:TObject; var Action:TCloseAction);
Procedure MyFormKeyDown(Sender:TObject; var Key:Word; Shift:TShiftState);
Procedure MyShortCutEvent(var Msg:TWMKey; Var Handled:Boolean);
Procedure ShowMyPopupMenu(FormName, ControlName:AnsiString; show:Boolean);
protected
Procedure CreateHandle; Override;
Procedure SetupControlHint(FormName:AnsiString; Control:TControl; InitHint:AnsiString);
Procedure SetupMenuItem(mi:TMenuItem; searchName:AnsiString);
Procedure ActionExecute(Sender:TObject);
Procedure miClick(Sender:TObject);
Procedure ControlMouseDown(Sender:TObject; Button:TMouseButton; Shift:TShiftState; X, Y:Integer);
Procedure miPopupClick(Sender:TObject);
public
originalClassName:AnsiString;
originalClassType:AnsiString;
current:TComponentEvents;
compsEventsList:TCollection;
evPopup:TPopupMenu;
frmTree:TIdrDfmFormTree;
Procedure SetupControls;
Procedure SetupControlResetShortcut(component:TComponent);
Procedure SetDesigning(value, SetChildren:Boolean);
Procedure SetMyHandlers;
constructor Create(AOwner:TComponent); overload; override;
constructor Create2(AOwner:TComponent; Dummy:Integer);
Destructor Destroy; Override;
property OnFindMethod:TFindMethodSourceEvent read FOnFindMethod write FOnFindMethod;
end;
IdrDfmLoader = class(TComponent)
private
dfmForm:IdrDfmForm;
FOnFindMethod:TFindMethodSourceEvent;
protected
Counter:Integer;
Current:TComponentEvents;
CompsEventsList:TCollection;
lastClassAliasName:AnsiString;
procedure AncestorNotFound(Reader:TReader; Const ComponentName:AnsiString; ComponentClass:TPersistentClass; var Component:TComponent);
procedure ReaderError(Reader:TReader; const Message:AnsiString; Var Handled:Boolean);
procedure FindComponentClass(Reader:TReader; Const ClasName:AnsiString; var ComponentClass:TComponentClass);
procedure CreateComponent(Reader:TReader; ComponentClass:TComponentClass; var Component:TComponent);
procedure FindMethod(Reader:TReader; Const MethodName:AnsiString; var Address:Pointer; Var Error:Boolean);
procedure SetComponentName(Reader:TReader; Component:TComponent; Var Name:AnsiString);
procedure DoReferenceName(Reader:TReader; Var Name:AnsiString);
Function HasGlyph(ClasName:AnsiString):Boolean;
public
Constructor Create(Owner:TComponent); Override;
Destructor Destroy; Override;
Function LoadForm(dfmStream:TStream; Dfm:TDfm; loadingParent:Boolean = false):TForm;
property OnFindMethod:TFindMethodSourceEvent read FOnFindMethod write FOnFindMethod;
end;
IdrDfmDefaultControl = class(TPanel)
private
originalClassName, mappedClassName:AnsiString;
//image for std nonvisual controls (dialogs, etc) (dclstd60.bpl has images)
imgIcon:TImage;
Procedure ImageMouseDown(Sender:TObject; Button:TMouseButton; Shift:TShiftState; X, Y:Integer);
Function HasIconForClass(const name:AnsiString):Boolean;
Procedure CreateImageIconForClass(const imgFile:AnsiString);
protected
Procedure Loaded; Override;
Procedure ReadState(Reader:TReader); Override;
Procedure Paint; Override;
public
Constructor Create(Owner:TComponent); Override;
Function IsVisible:Boolean;
Procedure SetClassName(const name, mappedName:AnsiString);
Property OrigClassName:AnsiString Read originalClassName;
end;
{IdrImageControl = class(TImage)
protected
Procedure Paint; Override;
public
Constructor Create(Owner:TComponent); Override;
end;}
Const
RegClasses:Array[0..115] of RegClassInfo = (
//Standard
(RegClass:TFrame; ClasName: 'TFrame'),
(RegClass:TMainMenu; ClasName: 'TMainMenu'),
(RegClass:TPopupMenu; ClasName: 'TPopupMenu'),
(RegClass:TLabel; ClasName: 'TLabel'),
(RegClass:TEdit; clasName: 'TEdit'),
(RegClass:TLabeledEdit; clasName: 'TLabeledEdit'),
(RegClass:TMemo; clasName: 'TMemo'),
(RegClass:TButton; clasName: 'TButton'),
(RegClass:TCheckBox; clasName: 'TCheckBox'),
(RegClass:TRadioButton; clasName: 'TRadioButton'),
(RegClass:TListBox; clasName: 'TListBox'),
(RegClass:TComboBox; clasName: 'TComboBox'),
(RegClass:TScrollBar; clasName: 'TScrollBar'),
(RegClass:TGroupBox; clasName: 'TGroupBox'),
(RegClass:TRadioGroup; clasName: 'TRadioGroup'),
(RegClass:TPanel; clasName: 'TPanel'),
(RegClass:TActionList; clasName: 'TActionList'),
(RegClass:TAction; clasName: 'TAction'),
(RegClass:TEditCut; clasName: 'TEditCut'),
(RegClass:TEditCopy; clasName: 'TEditCopy'),
(RegClass:TEditPaste; clasName: 'TEditPaste'),
(RegClass:TEditSelectAll; clasName: 'TEditSelectAll'),
(RegClass:TEditUndo; clasName: 'TEditUndo'),
(RegClass:TEditDelete; clasName: 'TEditDelete'),
(RegClass:TWindowClose; clasName: 'TWindowClose'),
(RegClass:TWindowCascade; clasName: 'TWindowCascade'),
(RegClass:TWindowTileHorizontal; clasName: 'TWindowTileHorizontal'),
(RegClass:TWindowTileVertical; clasName: 'TWindowTileVertical'),
(RegClass:TWindowMinimizeAll; clasName: 'TWindowMinimizeAll'),
(RegClass:TWindowArrange; clasName: 'TWindowArrange'),
(RegClass:THelpContents; clasName: 'THelpContents'),
(RegClass:THelpTopicSearch; clasName: 'THelpTopicSearch'),
(RegClass:THelpOnHelp; clasName: 'THelpOnHelp'),
(RegClass:THelpContextAction; clasName: 'THelpContextAction'),
(RegClass:TFileOpen; clasName: 'TFileOpen'),
(RegClass:TFileOpenWith; clasName: 'TFileOpenWith'),
(RegClass:TFileSaveAs; clasName: 'TFileSaveAs'),
(RegClass:TFilePrintSetup; clasName: 'TFilePrintSetup'),
(RegClass:TFileExit; clasName: 'TFileExit'),
(RegClass:TSearchFind; clasName: 'TSearchFind'),
(RegClass:TSearchReplace; clasName: 'TSearchReplace'),
(RegClass:TSearchFindFirst; clasName: 'TSearchFindFirst'),
(RegClass:TSearchFindNext; clasName: 'TSearchFindNext'),
(RegClass:TFontEdit; clasName: 'TFontEdit'),
(RegClass:TColorSelect; clasName: 'TColorSelect'),
(RegClass:TPrintDlg; clasName: 'TPrintDlg'),
//TRichEditxxx actions?
//TListControlXXX ?
(RegClass:TOpenPicture; clasName: 'TOpenPicture'),
(RegClass:TSavePicture; clasName: 'TSavePicture'),
//Additional
(RegClass:TBitBtn; clasName: 'TBitBtn'),
(RegClass:TSpeedButton; clasName: 'TSpeedButton'),
(RegClass:TMaskEdit; clasName: 'TMaskEdit'),
(RegClass:TStringGrid; clasName: 'TStringGrid'),
(RegClass:TDrawGrid; clasName: 'TDrawGrid'),
(RegClass:TImage; clasName: 'TImage'),
(RegClass:TPicture; clasName: 'TPicture'),
(RegClass:TBitmap; clasName: 'TBitmap'),
(RegClass:TGraphic; clasName: 'TGraphic'),
(RegClass:TMetafile; clasName: 'TMetafile'),
(RegClass:TIcon; clasName: 'TIcon'),
(RegClass:TShape; clasName: 'TShape'),
(RegClass:TBevel; clasName: 'TBevel'),
(RegClass:TScrollBox; clasName: 'TScrollBox'),
(RegClass:TCheckListBox; clasName: 'TCheckListBox'),
(RegClass:TSplitter; clasName: 'TSplitter'),
(RegClass:TStaticText; clasName: 'TStaticText'),
(RegClass:TControlBar; clasName: 'TControlBar'),
(RegClass:TChart; clasName: 'TChart'),
(RegClass:TBarSeries; clasName: 'TBarSeries'),
(RegClass:THorizBarSeries; clasName: 'THorizBarSeries'),
(RegClass:TPointSeries; clasName: 'TPointSeries'),
(RegClass:TAreaSeries; clasName: 'TAreaSeries'),
(RegClass:TLineSeries; clasName: 'TLineSeries'),
(RegClass:TFastLineSeries; clasName: 'TFastLineSeries'),
(RegClass:TPieSeries; clasName: 'TPieSeries'),
(RegClass:TColorBox; clasName: 'TColorBox'),
//Win32
(RegClass:TTabControl; clasName: 'TTabControl'),
(RegClass:TPageControl; clasName: 'TPageControl'),
(RegClass:TTabSheet; clasName: 'TTabSheet'),
(RegClass:TImageList; clasName: 'TImageList'),
(RegClass:TRichEdit; clasName: 'TRichEdit'),
(RegClass:TTrackBar; clasName: 'TTrackBar'),
(RegClass:TProgressBar; clasName: 'TProgressBar'),
(RegClass:TUpDown; clasName: 'TUpDown'),
(RegClass:THotKey; clasName: 'THotKey'),
(RegClass:TAnimate; clasName: 'TAnimate'),
(RegClass:TDateTimePicker; clasName: 'TDateTimePicker'),
(RegClass:TMonthCalendar; clasName: 'TMonthCalendar'),
(RegClass:TTreeView; clasName: 'TTreeView'),
(RegClass:TListView; clasName: 'TListView'),
(RegClass:THeaderControl; clasName: 'THeaderControl'),
(RegClass:TStatusBar; clasName: 'TStatusBar'),
(RegClass:TToolBar; clasName: 'TToolBar'),
(RegClass:TToolButton; clasName: 'TToolButton'),
(RegClass:TCoolBar; clasName: 'TCoolBar'),
(RegClass:TComboBoxEx; clasName: 'TComboBoxEx'),
(RegClass:TPageScroller; clasName: 'TPageScroller'),
//System
//RegClass:TPaintBox),
(RegClass:TMediaPlayer; clasName: 'TMediaPlayer'),
//Win 3.1
(RegClass:TTabSet; clasName: 'TTabSet'),
(RegClass:TOutline; clasName: 'TOutline'),
(RegClass:TTabbedNotebook; clasName: 'TTabbedNotebook'),
(RegClass:TNotebook; clasName: 'TNotebook'),
(RegClass:TPage; clasName: 'TPage'),
(RegClass:THeader; clasName: 'THeader'),
(RegClass:TFileListBox; clasName: 'TFileListBox'),
(RegClass:TDirectoryListBox; clasName: 'TDirectoryListBox'),
(RegClass:TDriveComboBox; clasName: 'TDriveComboBox'),
(RegClass:TFilterComboBox; clasName: 'TFilterComboBox'),
//Samples
//(RegClass:TPerformanceGraph; clasName: 'TPerformanceGraph'),
(RegClass:TSpinButton; clasName: 'TSpinButton'),
(RegClass:TTimerSpeedButton; clasName: 'TTimerSpeedButton'),
(RegClass:TSpinEdit; clasName: 'TSpinEdit'),
(RegClass:TColorGrid; clasName: 'TColorGrid'),
(RegClass:TGauge; clasName: 'TGauge'),
(RegClass:TDirectoryOutline; clasName: 'TDirectoryOutline'),
(RegClass:TCalendar; clasName: 'TCalendar'),
//(RegClass:TPie; clasName: 'TPie'),
(RegClass:TValueListEditor; clasName: 'TValueListEditor'),
(RegClass:IdrDfmDefaultControl; clasName: 'Default')
//(RegClass:Nil; clasName:'')
);
Implementation
Uses
Misc,Main,Dialogs,StrUtils,Infos,Def_info,Def_main;
Type
PfnGetDstSize = Function (MemPtr:Pointer; Len:Integer):Integer; stdcall;
PfnDecrypt = Function (SrcPtr:Pointer; SrcLen:Integer; DstPtr:Pointer; DstLen:Integer):Boolean; stdcall;
Var
classesRegistered:Boolean;
fnGetDstSize:PfnGetDstSize;
fnDecrypt:PfnDecrypt;
Constructor TDfm.Create;
Begin
MemStream:=TMemoryStream.Create;
Events:=TList.Create;
Components:=TList.Create;
end;
Destructor TDfm.Destroy;
Var
n,m:Integer;
cInfo:PComponentInfo;
Begin
MemStream.Free;
for n := 0 to Events.Count-1 do
Finalize(PEventInfo(Events[n])^);
Events.Free;
for n := 0to Components.Count-1 do
begin
cInfo := Components[n];
if Assigned(cInfo.Events) then
begin
for m := 0 to cInfo.Events.Count-1 do
Finalize(PEventInfo(cInfo.Events[m])^);
cInfo.Events.Free;
end;
Finalize(cInfo^);
end;
Components.Free;
Form.Free;
Loader.Free;
Inherited;
end;
Function TDfm.IsFormComponent (CompName:AnsiString):Boolean;
var
m:Integer;
Begin
Result:=False;
For m:=0 to Components.Count-1 do
if SameText(CompName, PComponentInfo(Components[m]).Name) then
Begin
Result:=true;
Exit;
end;
end;
Constructor TResourceInfo.Create;
var
n:Integer;
Begin
FormList:=TList.Create;
Aliases:=TStringList.Create;
if not ClassesRegistered then
Begin
for n := Low(RegClasses) to High(RegClasses) do
RegisterClass(RegClasses[n].RegClass);
ClassesRegistered := true;
end;
end;
Destructor TResourceInfo.Destroy;
Var
n:Integer;
Begin
if hFormPlugin<>0 then
begin
FreeLibrary(hFormPlugin);
hFormPlugin := 0;
end;
for n := 0 to FormList.Count-1 do
TDfm(FormList[n]).Free;
FormList.Free;
Aliases.Free;
Inherited;
end;
Function AnalyzeSection(Dfm:TDfm;FormText:TStringList; From:Integer; cInfo:PComponentInfo; objAlign:Integer):Integer;
var
n, _pos, _end,tmp,off,align:Integer;
componentName, componentClass, eventName, procName,line:AnsiString;
_Info:PComponentInfo;
eInfo:PEventInfo;
is_inherit:Boolean;
Begin
n := From;
While n < FormText.Count do
begin
line := Trim(FormText[n]);
if line = '' then
begin
Inc(n);
continue;
end;
align := Pos(line,FormText[n]);
if SameText(line, 'end') and (align = objAlign) then break;
is_inherit := Pos('inherited ',line) = 1;
if (Pos('object ',line) = 1) or is_inherit then
begin
_pos := Pos(':',line);
_end := Length(line);
tmp := Pos(' [',line); //eg: object Label1: TLabel [1]
if tmp<>0 then _end := tmp - 1;
if is_inherit then off:=10 else off:=7;
//object Label1: TLabel
if _pos<>0 then
begin
componentName := Trim(Copy(line,off, _pos - off));
componentClass := Trim(Copy(line,_pos + 1, _end - _pos));
End
//object TLabel
else
begin
componentName := '_' + Val2Str(ResInfo.Counter,4) + '_';
Inc(ResInfo.Counter);
componentClass := Trim(Copy(line,off, _end - off + 1));
End;
New(_Info);
with _Info^ do
begin
inherit := is_inherit;
HasGlyph := false;
Name := componentName;
ClasName := componentClass;
Events := TList.create;
end;
Dfm.Components.Add(_Info);
if ResInfo.Aliases.IndexOf(_Info.ClasName) = -1 then
ResInfo.Aliases.Add(_Info.ClasName);
n := AnalyzeSection(Dfm, FormText, n + 1, _Info, align);
End;
//Events begins with "On" or "Action". But events of TDataSet may begin with no these prefixes!!!
_pos := Pos('=',line);
if _pos <> 0 Then
if ((line[1] = 'O') and (line[2] = 'n')) or (Pos('Action ',line) = 1) then
begin
eventName := Trim(Copy(line,1, _pos - 1)); //Include "On"
procName := Trim(Copy(line,_pos + 1, Length(line) - _pos));
New(eInfo);
eInfo.EventName := eventName;
eInfo.ProcName := procName;
//Form itself
if CInfo=Nil then Dfm.Events.Add(eInfo)
else CInfo.Events.Add(eInfo);
End;
//Has property Glyph?
if Pos('Glyph.Data =',line) = 1 Then CInfo.HasGlyph := true;
Inc(n);
End;
Result:=n;
end;
Function EnumResNameProcedure(hModule:Integer; _Type, Name:PAnsiChar; Param:TResourceInfo):BOOL; stdcall;
var
res,is_inherit:Boolean;
srcSize, dstSize:Integer;
dfm:TDfm;
formText:TStringList;
ms,ds:TMemoryStream;
resStream:TResourceStream;
mp:PAnsiChar;
line:AnsiString;
off,_pos:Integer;
signature:Array[1..4] of Char;
len:Byte;
Begin
if (_Type = RT_RCDATA) or (_Type = RT_BITMAP) then
begin
resStream := TResourceStream.Create(hModule, Name, _Type);
if _Type = RT_RCDATA then
begin
ms := TMemoryStream.Create;
ms.LoadFromStream(resStream);
res := true;
if ResInfo.hFormPlugin<>0 then
begin
@fnGetDstSize := GetProcAddress(ResInfo.hFormPlugin, 'GetDstSize');
@fnDecrypt := GetProcAddress(ResInfo.hFormPlugin, 'Decrypt');
res := Assigned(fnGetDstSize) and Assigned(fnDecrypt);
if res then
begin
srcSize := ms.Size;
dstSize := fnGetDstSize(ms.Memory, srcSize);
if srcSize <> dstSize then
begin
ds := TMemoryStream.Create;
ds.Size := dstSize;
res := fnDecrypt(ms.Memory, srcSize, ds.Memory, dstSize);
ms.Size := dstSize;
ms.CopyFrom(ds, dstSize);
ds.free;
end
else res := fnDecrypt(ms.Memory, srcSize, ms.Memory, dstSize);
end;
if res then
begin
mp := ms.Memory;
len := Byte((mp + 4)^);
res := (len = strlen(Name)) and SameText(Name, MakeString(mp + 5, len));
End;
end;
if res then
begin
ms.Seek(0, soFromBeginning);
ms.Read(signature, 4);
if (signature[1] = 'T') And (signature[2] = 'P') and (signature[3] = 'F')
and (signature[4] in ['0'..'7']) then
begin
if signature[4] = '0' then
begin
//Äîáàâëÿåì â ñïèñîê ðåñóðñîâ
dfm := TDfm.Create;
dfm.ResName := Name;
dfm.MemStream := ms;
//Analyze text representation
formText := TStringList.Create;
ResInfo.GetFormAsText(dfm, formText);
line := formText[0];
is_inherit := Pos('inherited ',line) = 1;
if is_inherit then dfm.Flags:=dfm.flags or FF_INHERITED;
if (Pos('object ',line) = 1) or is_inherit then
begin
if is_inherit Then off := 10 else off:=7;
_pos := Pos(':',line);
dfm.Name := Trim(Copy(line,off, _pos - off));
dfm.FormClass := Trim(Copy(line,_pos + 1, Length(line) - _pos));
AnalyzeSection(dfm, formText, 1, Nil, 1);
end;
formText.free;
Param.FormList.Add(dfm);
end
else if not ResInfo.citadel then
begin
ShowMessage('Citadel for Delphi detected, forms cannot be loaded');
ResInfo.citadel := true;
End;
end
else ms.Free;
end
else ms.free;
end
else if _Type = RT_BITMAP then
begin
dfm := TDfm.Create;
dfm.ResName := Name;
dfm.MemStream.LoadFromStream(resStream);
Param.FormList.Add(dfm);
end;
resStream.free;
End;
Result:=true;
end;
Function TResourceInfo.EnumResources (FileName:AnsiString):Boolean;
var
_Inst:HINST;
Begin
Result:=false;
hFormPlugin := LoadLibrary(PAnsiChar(FMain.AppDir + 'Plugins\' + FormPluginName));
_Inst := LoadLibraryEx(PAnsiChar(FileName), 0, LOAD_LIBRARY_AS_DATAFILE);
if _Inst<>0 then
begin
EnumResourceNames(_Inst, RT_RCDATA, @EnumResNameProcedure, Integer(Self));
FreeLibrary(_Inst);
Result:=true;
Exit;
end;
if hFormPlugin<>0 then
begin
FreeLibrary(hFormPlugin);
hFormPlugin := 0;
end;
end;
Procedure TResourceInfo.ShowResources (ListBox:TListBox);
var
Wid,maxwid,n:Integer;
canva:TCanvas;
dfm:TDfm;
Begin
ListBox.Clear;
maxwid := 0;
canva := ListBox.Canvas;
for n := 0 to FormList.Count-1 do
begin
dfm := TDfm(FormList[n]);
ListBox.Items.Add(dfm.ResName + ' {' + dfm.Name + '}');
wid := canva.TextWidth(dfm.ResName);
if wid > maxwid then maxwid := wid;
end;
ListBox.ScrollWidth := maxwid + 2;
end;
Procedure TResourceInfo.GetFormAsText (Dfm:TDfm; DstList:TStrings);
var
ms:TMemoryStream;
Begin
ms:=TMemoryStream.Create;
try
ms.Size := Dfm.MemStream.Size;
Dfm.MemStream.Seek(0, soFromBeginning);
ObjectBinaryToText(Dfm.MemStream, ms);
ms.Seek(0, soFromBeginning);
DstList.LoadFromStream(ms);
Finally
ms.Free;
end;
end;
Procedure TResourceInfo.GetBitmap (Dfm:TDfm; DstBitmap:TBitmap);
Begin
Dfm.MemStream.Seek(0, soFromBeginning);
DstBitmap.LoadFromStream(Dfm.MemStream);
end;
Function TResourceInfo.GetParentDfm (Dfm:TDfm):TDfm;
var
parentName:AnsiString;
n:Integer;
Begin
parentName := GetParentName(Dfm.FormClass);
for n := 0 to FormList.Count-1 do
begin
Result:= TDfm(FormList[n]);
if SameText(Result.FormClass, parentName) then Exit;
end;
Result:=Nil;
end;
Procedure TResourceInfo.CloseAllForms;
var
n:Integer;
dfm:TDfm;
Begin
for n := 0 to FormList.Count-1 do
begin
dfm := TDfm(FormList[n]);
if dfm.Open = 2 then
begin
if Assigned(dfm.Form) and dfm.Form.Visible then dfm.Form.Close;
dfm.Form := Nil;
dfm.Open := 1;
End;
if dfm.Open = 1 then
begin
dfm.Loader.Free;
dfm.Form := Nil;
dfm.Loader := Nil;
dfm.Open := 0;
End;
end;
//this is a must have call!
//it removes just closed form from the Screen->Forms[] list!
//and we'll not have a new form with name [old_name]_1 !
Application.ProcessMessages;
end;
Procedure TResourceInfo.ReopenAllForms;
var
n,Idx:Integer;
dfm:TDfm;
FormName:AnsiString;
Begin
for n := 0 to FormList.Count-1 do
begin
dfm := TDfm(FormList[n]);
if dfm.Open = 2 Then //still opened
if Assigned(dfm.Form) and dfm.Form.Visible then
begin
FormName := dfm.Form.Name;
dfm.Form.Close;
//this is a must have call!
//it removes just closed form from the Screen->Forms[] list!
//and we'll not have a new form with name [old_name]_1 !
Application.ProcessMessages;
Idx := -1;
dfm := GetFormIdx(FormName, Idx);
FMain.ShowDfm(dfm);
End;
end;
end;
Procedure TResourceInfo.InitAliases;
var
n:Integer;
Alias,clasName:AnsiString;
componentClass:TPersistentClass;
Begin
for n := 0 to Aliases.Count-1 do
begin
clasName := Aliases[n];
if Pos('=',clasName)=0 then
begin
alias := '';
try
componentClass := FindClass(clasName);
except
on E:Exception do
begin
if SameText(clasName, 'TDBGrid') then alias := 'TStringGrid'
else if SameText(clasName, 'TDBText') Then alias := 'TLabel'
else if SameText(clasName, 'TDBEdit') Then alias := 'TEdit'
else if SameText(clasName, 'TDBMemo') then alias := 'TMemo'
else if SameText(clasName, 'TDBImage') Then alias := 'TImage'
else if SameText(clasName, 'TDBListBox') then alias := 'TListBox'
else if SameText(clasName, 'TDBComboBox') then alias := 'TComboBox'
else if SameText(clasName, 'TDBCheckBox') then alias := 'TCheckBox'
else if SameText(clasName, 'TDBRadioGroup') then alias := 'TRadioGroup'
else if SameText(clasName, 'TDBLookupListBox') then alias := 'TListBox'
else if SameText(clasName, 'TDBLookupComboBox') then alias := 'TComboBox'
else if SameText(clasName, 'TDBRichEdit') then alias := 'TRichEdit'
else if SameText(clasName, 'TDBCtrlGrid') then alias := 'TStringGrid'
else if SameText(clasName, 'TDBChart') then alias := 'TChart'
//sample components are redirected to TCxxx components
else if SameText(clasName, 'TGauge') then alias := 'TCGauge'
else if SameText(clasName, 'TSpinEdit') then alias := 'TSpinEdit'
else if SameText(clasName, 'TSpinButton') then alias := 'TSpinButton'
else if SameText(clasName, 'TCalendar') then alias := 'TCalendar'
else if SameText(clasName, 'TDirectoryOutline') then alias := 'TDirectoryOutline'
else if SameText(clasName, 'TShellImageList') then alias := 'TImageList'
//special case, if not handled - crash (eg:1st Autorun Express app)
else if GetClass(clasName)=Nil then
begin
if IsInheritsByclassName(clasName, 'TBasicAction') then alias := 'TAction'
else if IsInheritsByclassName(clasName, 'TMainMenu') then alias := 'TMainMenu'
else if IsInheritsByclassName(clasName, 'TPopupMenu') then alias := 'TPopupMenu'
else if IsInheritsByclassName(clasName, 'TCustomLabel') or
AnsiContainsText (clasName, 'Label') then alias:= 'TLabel' //evristika
else if IsInheritsByclassName(clasName, 'TCustomEdit') then alias := 'TEdit'
else if IsInheritsByclassName(clasName, 'TCustomMemo') then alias := 'TMemo'
else if IsInheritsByclassName(clasName, 'TButton') then alias := 'TButton'
else if IsInheritsByclassName(clasName, 'TCustomCheckBox') then alias := 'TCheckBox'
else if IsInheritsByclassName(clasName, 'TRadioButton') then alias := 'TRadioButton'
else if IsInheritsByclassName(clasName, 'TCustomListBox') then alias := 'TListBox'
else if IsInheritsByclassName(clasName, 'TCustomComboBox') then alias := 'TComboBox'
else if IsInheritsByclassName(clasName, 'TCustomGroupBox') then alias := 'TGroupBox'
else if IsInheritsByclassName(clasName, 'TCustomRadioGroup') then alias := 'TRadioGroup'
else if IsInheritsByclassName(clasName, 'TCustomPanel') then alias := 'TPanel'
else if IsInheritsByclassName(clasName, 'TBitBtn') then alias := 'TBitBtn'
else if IsInheritsByclassName(clasName, 'TSpeedButton') then alias := 'TSpeedButton'
else if IsInheritsByclassName(clasName, 'TImage') then alias := 'TImage'
else if IsInheritsByclassName(clasName, 'TImageList') then alias := 'TImageList'
else if IsInheritsByclassName(clasName, 'TBevel') then alias := 'TBevel'
else if IsInheritsByclassName(clasName, 'TSplitter') then alias := 'TSplitter'
else if IsInheritsByclassName(clasName, 'TPageControl') then alias := 'TPageControl'
else if IsInheritsByclassName(clasName, 'TToolBar') then alias := 'TToolBar'
else if IsInheritsByclassName(clasName, 'TToolButton') then alias := 'TToolButton'
else if IsInheritsByclassName(clasName, 'TCustomStatusBar') then alias := 'TStatusBar'
else if IsInheritsByclassName(clasName, 'TDateTimePicker') then alias := 'TDateTimePicker'
else if IsInheritsByclassName(clasName, 'TCustomListView') then alias := 'TListView'
else if IsInheritsByclassName(clasName, 'TCustomTreeView') then alias := 'TTreeView'
else alias := 'Default';
end;
End;
End;
if alias <> '' then Aliases[n] := clasName + '=' + alias;
End;
end;
end;
Function TResourceInfo.GetAlias (ClasName:AnsiString):AnsiString;
var
n:Integer;
Begin
Result:='';
for n := 0 to Aliases.Count-1 do
if SameText(ClasName, Aliases.Names[n]) then
begin
Result:=Aliases.Values[ClasName];
Exit;
end;
end;
Function TResourceInfo.GetFormIdx (FormName:AnsiString; Var idx:Integer):TDfm;
var
n:Integer;
Begin
for n := 0 to FormList.Count-1 do
begin
Result:= TDfm(FormList[n]);
//Find form
if SameText(Result.Name, FormName) then
begin
idx := n;
Exit;
End;
end;
idx := -1;
Result:=Nil;
end;
Function TResourceInfo.GetFormByClassName (ClasName:AnsiString):TDfm;
var
n:Integer;
Begin
for n := 0 to FormList.Count-1 do
begin
Result:= TDfm(FormList[n]);
//Find form
if SameText(Result.FormClass, ClasName) then Exit;
end;
Result:=Nil;
end;
Procedure TResourceInfo.GetEventsList (FormName:AnsiString; Lst:TList);
var
i,j,k,m,n, r,dot:Integer;
item:PEventListItem;
recN, recN1:InfoRec;
dfm,parentDfm,dfm1:TDfm;
classAdr:Integer;
ev,ev1:TList;
eInfo,eInfo1:PEventInfo;
recM:PMethodRec;
cInfo,cInfo1:PComponentInfo;
methodName,moduleName,actionName:AnsiString;
Begin
dfm := GetFormIdx(FormName, n);
if dfm=Nil then Exit;
classAdr := GetClassAdr(dfm.FormClass);
if IsValidImageAdr(classAdr) then recN := InfoList[Adr2Pos(classAdr)]
Else recN:=Nil;
//Form
//Inherited - begin fill list
if (dfm.Flags and FF_INHERITED)<>0 then
begin
parentDfm := GetParentDfm(dfm);
if Assigned(parentDfm) then
begin
GetEventsList(parentDfm.Name, Lst);
//int evCount := Lst.Count;
//evCount := evCount;
end;
end;
if dfm.Events.Count<>0 then
begin
ev := dfm.Events;
for k := 0 To ev.Count-1 do
begin
eInfo := ev[k];
New(item);
item.CompName := FormName;
item.EventName := eInfo.EventName;//eInfo.ProcName;
//Èùåì àäðåñ ñîîòâåòñòâóþùåãî ìåòîäà
recM := FMain.GetMethodInfo(recN, dfm.FormClass + '.' + eInfo.ProcName);
if Assigned(recM) then item.Adr := Integer(recM) Else item.Adr:= 0;
Lst.Add(item);
End;
End;
//Components
for m := 0 to dfm.Components.Count-1 do
begin
cInfo := dfm.Components[m];
if cInfo.Events.Count=0 then continue;
ev := cInfo.Events;
for k := 0 to ev.Count-1 do
begin
recN1 := recN;
eInfo := ev[k];
New(item);
item.CompName := cInfo.Name;
item.EventName := eInfo.EventName;//eInfo.ProcName;
methodName := '';
//Action
if SameText(eInfo.EventName, 'Action') then
begin
//Name eInfo.ProcName like FormName.Name
dot := Pos('.',eInfo.ProcName);
if dot<>0 then
begin
moduleName := Copy(eInfo.ProcName,1, dot - 1);
actionName := Copy(eInfo.ProcName,dot + 1, Length(eInfo.ProcName) - dot);
//Find form moduleName
for j := 0 to FormList.Count-1 do
begin
dfm1 := TDfm(FormList[j]);
if SameText(dfm1.Name, moduleName) then
begin
classAdr := GetClassAdr(dfm1.FormClass);
if IsValidImageAdr(classAdr) then recN1 := InfoList[Adr2Pos(classAdr)]
else recN1 := Nil;
//Find component actionName
for r := 0 to dfm1.Components.Count-1 do
begin
cInfo1 := dfm1.Components[r];
if SameText(cInfo1.Name, actionName) then
begin
//Find event OnExecute
ev1 := cInfo1.Events;
for i := 0 to ev1.Count-1 do
begin
eInfo1 := ev1[i];
if SameText(eInfo1.EventName, 'OnExecute') then
begin
methodName := dfm1.FormClass + '.' + eInfo1.ProcName;
break;
End;
End;
break;
end;
end;
break;
end;
end;
end
else
begin
//Find component eInfo.ProcName
for r := 0 to dfm.Components.Count-1 do
begin
cInfo1 := dfm.Components[r];
if SameText(cInfo1.Name, eInfo.ProcName) then
begin
//Find event OnExecute
ev1 := cInfo1.Events;
for i := 0 to ev1.Count-1 do
begin
eInfo1 := ev1[i];
if SameText(eInfo1.EventName, 'OnExecute') then
begin
methodName := dfm.FormClass + '.' + eInfo1.ProcName;
break;
end;
End;
break;
end;
end;
end;
end
else methodName := dfm.FormClass + '.' + eInfo.ProcName;
//Find method address
recM := FMain.GetMethodInfo(recN1, methodName);
if Assigned(recM) then item.Adr := Integer(recM) else recM.address := 0;
Lst.Add(item);
End;
End;
end;
Constructor TComponentEvents.Create (Owner:TCollection);
Begin
Inherited;
FoundEvents:=TStringList.Create;
FoundEvents.Sorted:=True;
end;
Destructor TComponentEvents.Destroy;
Begin
FoundEvents.Free;
Inherited;
end;
Constructor IdrDfmForm.Create (AOwner:TComponent);
Begin
Inherited;
evPopup:=TPopupMenu.Create(Nil);
evPopup.AutoPopup:=False;
evPopup.AutoHotkeys:=maManual;
KeyPreview:=True;
end;
Constructor IdrDfmForm.Create2(AOwner:TComponent; Dummy:Integer);
Begin
Inherited Create(Owner);
evPopup:=TPopupMenu.Create(Nil);
evPopup.AutoPopup:=False;
evPopup.AutoHotkeys:=maManual;
KeyPreview:=True;
end;
Destructor IdrDfmForm.Destroy;
Begin
compsEventsList.Free;
compsEventsList := Nil;
evPopup.Free;
frmTree.Free;
frmTree := Nil;
Inherited;
end;
Procedure IdrDfmForm.SetDesigning (value, SetChildren:Boolean);
Begin
inherited;
end;
Procedure IdrDfmForm.CreateHandle;
Begin
if FormStyle = fsMDIChild then FormStyle := fsNormal
Else Inherited;
end;
//this is required action as sometimes ShortCut from target exe could be same as ours...
Procedure IdrDfmForm.SetupControlResetShortcut (component:TComponent);
Begin