richmemo: * relocated base types declaration to richmemo.pas unit. (ws units now depends on richmemo.pas. breaks gtk and carbon compilation)

* updated win32 ws for the dependency
* added richole types to win32


git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3746 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/richmemo/richmemo.pas

@@ -24,19 +24,38 @@ unit RichMemo;
 interface
 
 uses
-  Classes, SysUtils, Graphics, StdCtrls, 
+  Classes, SysUtils, Graphics, StdCtrls;
-  WSRichMemo; 
 
 type
+  TFontParams  = record
+    Name    : String;
+    Size    : Integer;
+    Color   : TColor;
+    Style   : TFontStyles;
+  end;
 
-  TFontParams     = WSRichMemo.TIntFontParams;
   TParaAlignment  = (paLeft, paRight, paCenter, paJustify);
-  TParaMetric     = WSRichMemo.TIntParaMetric;
+  TParaMetric = record
-  TParaNumStyle   = WSRichMemo.TParaNumStyle;
+    FirstLine   : Double; // in points
-  TParaNumbering  = WSRichMemo.TIntParaNumbering;
+    TailIndent  : Double; // in points
+    HeadIndent  : Double; // in points
+    SpaceBefore : Double; // in points
+    SpaceAfter  : Double; // in points
+    LineSpacing : Double; // multi
+  end;
+  TParaNumStyle   = (pnNone, pnBullet, pnNumber, pnLowLetter
+    , pnLowRoman, pnUpLetter, pnUpRoman, pnCustomChar);
+
+  TParaNumbering  = record
+    Numbering   : TParaNumStyle;
+    NumCustom   : WideChar;
+    NumIndent   : Double;
+  end;
 
   TTextModifyMask  = set of (tmm_Color, tmm_Name, tmm_Size, tmm_Styles);
 
+  TRichMemoObject = class(TObject);
+
   { TCustomRichMemo }
 
   TCustomRichMemo = class(TCustomMemo)
@@ -135,19 +154,28 @@ type
     property WordWrap;
   end;
 
+procedure InitFontParams(var p: TFontParams);
 function GetFontParams(styles: TFontStyles): TFontParams; overload;
 function GetFontParams(color: TColor; styles: TFontStyles): TFontParams; overload;
 function GetFontParams(const Name: String; color: TColor; styles: TFontStyles): TFontParams; overload;
 function GetFontParams(const Name: String; Size: Integer; color: TColor; styles: TFontStyles): TFontParams; overload;
 
+procedure InitParaMatric(var m: TParaMetric);
+procedure InitParaNumbering(var n: TParaNumbering);
+
 var
   RTFLoadStream : function (AMemo: TCustomRichMemo; Source: TStream): Boolean = nil;
   RTFSaveStream : function (AMemo: TCustomRichMemo; Dest: TStream): Boolean = nil;
 
 implementation
 
-const
+uses
-  ParaAlignCode : array [TParaAlignment] of Integer = (AL_LEFT, AL_RIGHT, AL_CENTER, AL_JUSTIFY);
+  WSRichMemo;
+
+procedure InitFontParams(var p: TFontParams);
+begin
+  FillChar(p, SizeOf(p), 0);
+end;
 
 function GetFontParams(styles: TFontStyles): TFontParams; overload;
 begin 
@@ -166,12 +194,23 @@ end;
 
 function GetFontParams(const Name: String; Size: Integer; color: TColor; styles: TFontStyles): TFontParams; overload;
 begin
+  InitFontParams(Result);
   Result.Name := Name;
   Result.Size := Size;
   Result.Color := color;
   Result.Style := styles;
 end;
 
+procedure InitParaMatric(var m: TParaMetric);
+begin
+  FillChar(m, sizeof(m), 0);
+end;
+
+procedure InitParaNumbering(var n: TParaNumbering);
+begin
+  FillChar(n, sizeof(n), 0);
+end;
+
 { TCustomRichMemo }
 
 procedure TCustomRichMemo.SetHideSelection(AValue: Boolean);
@@ -247,24 +286,14 @@ var
   ac: Integer;
 begin
   Result := HandleAllocated and
-    TWSCustomRichMemoClass(WidgetSetClass).GetParaAlignment(Self, TextStart, ac);
+    TWSCustomRichMemoClass(WidgetSetClass).GetParaAlignment(Self, TextStart, AAlign);
-  if Result then begin
-    case ac of
-      AL_LEFT: AAlign:=paLeft;
-      AL_RIGHT: AAlign:=paRight;
-      AL_CENTER: AAlign:=paCenter;
-      AL_JUSTIFY: AAlign:=paJustify
-    else
-      AAlign:=paLeft;
-    end;
-  end;
 end;
 
 procedure TCustomRichMemo.SetParaAlignment(TextStart, TextLen: Integer;
   AAlign: TParaAlignment);
 begin
   if HandleAllocated then
-    TWSCustomRichMemoClass(WidgetSetClass).SetParaAlignment(Self, TextStart, TextLen, ParaAlignCode[AAlign]);
+    TWSCustomRichMemoClass(WidgetSetClass).SetParaAlignment(Self, TextStart, TextLen, AAlign);
 end;
 
 function TCustomRichMemo.GetParaMetric(TextStart: Integer;
@@ -378,7 +407,6 @@ begin
   end;
 end;
 
-
 function TCustomRichMemo.LoadRichText(Source: TStream): Boolean;
 begin
   Result:=false;

components/richmemo/win32/win32richmemo.pas

@@ -34,7 +34,7 @@ uses
   // Win32WidgetSet
   Win32WSControls, Win32Int, 
   // RichMemo headers
-  WSRichMemo, Win32RichMemoProc;
+  RichMemo, WSRichMemo, Win32RichMemoProc;
 
 type  
 
@@ -62,9 +62,9 @@ type
     class function SaveRichText(const AWinControl: TWinControl; Dst: TStream): Boolean; override;
 
     class function GetParaAlignment(const AWinControl: TWinControl; TextStart: Integer;
-      var AAlign: Integer): Boolean; override;
+      var AAlign: TParaAlignment): Boolean; override;
     class procedure SetParaAlignment(const AWinControl: TWinControl; TextStart, TextLen: Integer;
-      const AAlign: Integer); override;
+      const AAlign: TIntParaAlignment); override;
 
     class function GetParaMetric(const AWinControl: TWinControl; TextStart: Integer;
       var AMetrics: TIntParaMetric): Boolean; override;
@@ -346,7 +346,7 @@ begin
 end;
 
 class function TWin32WSCustomRichMemo.GetParaAlignment(
-  const AWinControl: TWinControl; TextStart: Integer; var AAlign: Integer
+  const AWinControl: TWinControl; TextStart: Integer; var AAlign: TParaAlignment
   ): Boolean;
 var
   para : PARAFORMAT2;
@@ -355,28 +355,27 @@ begin
   if not Assigned(RichEditManager) or not Assigned(AWinControl) then Exit;
   RichEditManager.GetPara2(AWinControl.Handle, TextStart, para);
   case para.wAlignment of
-    PFA_CENTER:  AAlign:=AL_CENTER;
+    PFA_CENTER:  AAlign:=paCenter;
-    PFA_RIGHT:   AAlign:=AL_RIGHT;
+    PFA_RIGHT:   AAlign:=paRight;
-    PFA_JUSTIFY: AAlign:=AL_JUSTIFY;
+    PFA_JUSTIFY: AAlign:=paJustify;
   else
-    AAlign:=AL_LEFT;
+    AAlign:=paLeft;
   end;
   Result:=true;
 end;
 
 class procedure TWin32WSCustomRichMemo.SetParaAlignment(
-  const AWinControl: TWinControl; TextStart, TextLen: Integer; const AAlign: Integer);
+  const AWinControl: TWinControl; TextStart, TextLen: Integer; const AAlign: TIntParaAlignment);
 var
   para : PARAFORMAT2;
 const
-  WinPara : array [AL_LEFT..AL_JUSTIFY] of word = (PFA_LEFT, PFA_RIGHT, PFA_CENTER, PFA_JUSTIFY);
+  WinPara : array [TIntParaAlignment] of word = (PFA_LEFT, PFA_RIGHT, PFA_CENTER, PFA_JUSTIFY);
 begin
-  if not Assigned(RichEditManager) or not Assigned(AWinControl)
+  if not Assigned(RichEditManager) or not Assigned(AWinControl) then Exit;
-    or (AAlign<AL_LEFT) or (AAlign>AL_JUSTIFY) then Exit;
   FillChar(para, sizeof(para), 0);
   para.cbSize:=sizeof(para);
   para.dwMask:=PFM_ALIGNMENT;
-  para.wAlignment:=WinPara[byte(AAlign)];
+  para.wAlignment:=WinPara[AAlign];
   RichEditManager.SetPara2(AWinControl.Handle, TextStart, TextLen, para);
 end;
 

components/richmemo/win32/win32richmemoproc.pas

@@ -33,7 +33,76 @@ uses
   // RichMemoUnits
   WSRichMemo, 
   // Win32 widgetset units  
-  win32proc; 
+  win32proc
+  ,ActiveX, ComObj;
+
+const
+  IID_IRichEditOle: TGUID = '{00020D00-0000-0000-C000-000000000046}';
+  IID_IRichEditOleCallback: TGUID = '{00020D03-0000-0000-C000-000000000046}';
+
+type
+  TREOBJECT = packed record
+    cbStruct  : DWORD;
+    cp        : LONG;
+    clsid     : CLSID;
+    poleobj   : IOLEOBJECT;
+    pstg      : ISTORAGE;
+    polesite  : IOLECLIENTSITE;
+    sizel     : SIZEL;
+    dvaspect  : DWORD;
+    dwFlags   : DWORD;
+    dwUser    : DWORD;
+  end;
+
+type
+  IRichEditOle = interface(IUnknown)
+    ['{00020D00-0000-0000-C000-000000000046}']
+    // *** IRichEditOle methods ***
+    function GetClientSite(out clientSite: IOleClientSite): HRESULT; stdcall;
+    function GetObjectCount: LongInt; stdcall;
+    function GetLinkCount: LongInt; stdcall;
+    function GetObject(iob: LongInt; out ReObject: TReObject;
+      dwFlags: DWORD): HRESULT; stdcall;
+    function InsertObject(var ReObject: TReObject): HRESULT; stdcall;
+    function ConvertObject(iob: LongInt; const clsidNew: TCLSID;
+      lpStrUserTypeNew: LPCSTR): HRESULT; stdcall;
+    function ActivateAs(const clsid, clsidAs: TCLSID): HRESULT; stdcall;
+    function SetHostNames(lpstrContainerApp: LPCSTR;
+      lpstrContainerObj: LPCSTR): HRESULT; stdcall;
+    function SetLinkAvailable(iob: LongInt; fAvailable: BOOL): HRESULT; stdcall;
+    function SetDvaspect(iob: LongInt; dvaspect: DWORD): HRESULT; stdcall;
+    function HandsOffStorage(iob: LongInt): HRESULT; stdcall;
+    function SaveCompleted(iob: LongInt; const stg: IStorage): HRESULT; stdcall;
+    function InPlaceDeactivate: HRESULT; stdcall;
+    function ContextSensitiveHelp(fEnterMode: BOOL): HRESULT; stdcall;
+    function GetClipboardData(const chrg: TCharRange; reco: DWORD;
+      out dataobj: IDataObject): HRESULT; stdcall;
+    function ImportDataObject(const dataobj: IDataObject; cf: TClipFormat;
+      hMetaPict: HGLOBAL): HRESULT; stdcall;
+  end;
+
+  IRichEditOleCallback = interface(IUnknown)
+    ['{00020D03-0000-0000-C000-000000000046}']
+    // *** IRichEditOleCallback methods ***
+    function GetNewStorage(out stg: IStorage): HRESULT; stdcall;
+    function GetInPlaceContext(out Frame: IOleInPlaceFrame;
+      out Doc: IOleInPlaceUIWindow;
+      lpFrameInfo: POleInPlaceFrameInfo): HRESULT; stdcall;
+    function ShowContainerUI(fShow: BOOL): HRESULT; stdcall;
+    function QueryInsertObject(const clsid: TCLSID; const stg: IStorage;
+      cp: LongInt): HRESULT; stdcall;
+    function DeleteObject(const oleobj: IOleObject): HRESULT; stdcall;
+    function QueryAcceptData(const dataobj: IDataObject;
+      var cfFormat: TClipFormat; reco: DWORD; fReally: BOOL;
+      hMetaPict: HGLOBAL): HRESULT; stdcall;
+    function ContextSensitiveHelp(fEnterMode: BOOL): HRESULT; stdcall;
+    function GetClipboardData(const chrg: TCharRange; reco: DWORD;
+      out dataobj: IDataObject): HRESULT; stdcall;
+    function GetDragDropEffect(fDrag: BOOL; grfKeyState: DWORD;
+      var dwEffect: DWORD): HRESULT; stdcall;
+    function GetContextMenu(seltype: Word; oleobj: IOleObject;
+      const chrg: TCharRange; var menu: HMENU): HRESULT; stdcall;
+  end;
 
 type
   { TRichEditManager }

components/richmemo/wsrichmemo.pas

@@ -25,44 +25,16 @@ interface
 
 uses
   Classes, SysUtils, 
-
   Graphics, Controls, StdCtrls,
-  
+  WSStdCtrls, RichMemo;
-  WSStdCtrls;  
 
 type
-
+  TIntParaAlignment = RichMemo.TParaAlignment;
-  TIntFontParams = record
+  TIntFontParams = RichMemo.TFontParams;
-    Name    : String;
-    Size    : Integer;
-    Color   : TColor;
-    Style   : TFontStyles;
-  end;
-
-const
-  AL_LEFT    = 1;
-  AL_RIGHT   = 2;
-  AL_CENTER  = 3;
-  AL_JUSTIFY = 4;
 
 type
-  TIntParaMetric = record
+  TIntParaMetric = RichMemo.TParaMetric;
-    FirstLine   : Double; // in points
+  TIntParaNumbering = RichMemo.TParaNumbering;
-    TailIndent  : Double; // in points
-    HeadIndent  : Double; // in points
-    SpaceBefore : Double; // in points
-    SpaceAfter  : Double; // in points
-    LineSpacing : Double; // todo: ?
-  end;
-
-  TParaNumStyle = (pnNone, pnBullet, pnNumber, pnLowLetter
-    , pnLowRoman, pnUpLetter, pnUpRoman, pnCustomChar);
-
-  TIntParaNumbering = record
-    Numbering   : TParaNumStyle;
-    NumCustom   : WideChar;
-    NumIndent   : Double;
-  end;
 
   TTabAlignment = (taLeft, taCenter, taRight, taDecimal, taWordBar);
 
@@ -76,7 +48,6 @@ type
     Tabs  : array of TTabInfo;
   end;
 
-
   { TWSCustomRichMemo }
 
   TWSCustomRichMemo = class(TWSCustomMemo)
@@ -94,9 +65,9 @@ type
     class procedure SetTextAttributes(const AWinControl: TWinControl; TextStart, TextLen: Integer; 
       const Params: TIntFontParams); virtual;
     class function GetParaAlignment(const AWinControl: TWinControl; TextStart: Integer;
-      var AAlign: Integer): Boolean; virtual;
+      var AAlign: TIntParaAlignment): Boolean; virtual;
     class procedure SetParaAlignment(const AWinControl: TWinControl; TextStart, TextLen: Integer;
-      const AAlign: Integer); virtual;
+      const AAlign: TIntParaAlignment); virtual;
     class function GetParaMetric(const AWinControl: TWinControl; TextStart: Integer;
       var AMetric: TIntParaMetric): Boolean; virtual;
     class procedure SetParaMetric(const AWinControl: TWinControl; TextStart, TextLen: Integer;
@@ -155,14 +126,15 @@ begin
 end;
 
 class function TWSCustomRichMemo.GetParaAlignment(
-  const AWinControl: TWinControl; TextStart: Integer; var AAlign: Integer
+  const AWinControl: TWinControl; TextStart: Integer;
-  ): Boolean;
+  var AAlign: TIntParaAlignment): Boolean;
 begin
   Result := false;
 end;
 
 class procedure TWSCustomRichMemo.SetParaAlignment(
-  const AWinControl: TWinControl; TextStart, TextLen: Integer; const AAlign: Integer);
+  const AWinControl: TWinControl; TextStart, TextLen: Integer;
+  const AAlign: TIntParaAlignment);
 begin
 
 end;