button + and - updated.

RoundRectagle works. add the Brightness,etc function to TDLBitmap. git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1585 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-04-20 16:42:01 +00:00
parent 14c9b6cdd6
commit 737fae9e04
7 changed files with 828 additions and 637 deletions
--- a/applications/lazimageeditor/DLBitmap.pas
+++ b/applications/lazimageeditor/DLBitmap.pas
@ -16,11 +16,7 @@ type
    rgbtAlpha: byte;
  end;
  PRGBATriple = ^TRGBATriple;
-  {$ifdef MSWINDOWS}
-  TRGBATriple = tagRGBTRIPLE;
-  {$else}
  TRGBATriple = tagRGBATRIPLE;
-  {$endif}
  PRGBATripleArray = ^TRGBATripleArray;
  TRGBATripleArray = array[word] of TRGBATriple;

@ -56,6 +52,9 @@ type
    procedure Rotate90; virtual;
    procedure Rotate180; virtual;
    procedure Rotate270; virtual;
+    procedure RGBDelta(RedChange, GreenChange, BlueChange: integer);
+    procedure Brightness(ValueChange: integer);
+    procedure Contrast(ValueChange: integer);
    property ScanLine[Row: integer]: pRGBATriple read GetScanLine;
    procedure FillEllipse(X1, Y1, X2, Y2: integer); virtual;
    procedure CutToClipboard; virtual;
@ -76,362 +75,22 @@ function RotateBitmap(Bitmap: TDLBitmap; Angle: integer; BackColor: TColor): TDL
 function BitmapFlip(const Vertical: boolean; const Horizontal: boolean;
  var BitmapIn: TDLBitmap; out BitmapOut: TDLBitmap): boolean;
 procedure InvertBitmap(aBitmap: TDLBitmap);
+procedure ChangeRGB(SrcBmp: TDLBitmap; RedChange, GreenChange, BlueChange: integer);
+procedure ChangeBrightness(SrcBmp: TDLBitmap; ValueChange: integer);
+procedure ChangeContrast(SrcBmp: TDLBitmap; ValueChange: integer);

 implementation

-procedure LazBMPRotate90(const aBitmap: TDLBitmap; IsTurnRight: boolean);
-var
-  i, j: integer;
-  rowIn, rowOut: PRGBATripleArray;
-  Bmp: TDLBitmap;
-  Width, Height: integer;
-  IntfImg1, IntfImg2: TLazIntfImage;
-  ImgHandle, ImgMaskHandle: HBitmap;
-begin
-  Bmp := TDLBitmap.Create;
-  Bmp.Width := aBitmap.Height;
-  Bmp.Height := aBitmap.Width;
-  Bmp.PixelFormat := pf24bit;
-  IntfImg1 := TLazIntfImage.Create(0, 0);
-  IntfImg1.LoadFromBitmap(Bmp.Handle, Bmp.MaskHandle);
-  IntfImg2 := TLazIntfImage.Create(0, 0);
-  IntfImg2.LoadFromBitmap(aBitmap.Handle, aBitmap.MaskHandle);
-  Width := aBitmap.Width - 1;
-  Height := aBitmap.Height - 1;
-  for  j := 0 to Height do
-  begin
-    rowIn := IntfImg2.GetDataLineStart(j);
-    for i := 0 to Width do
-    begin
-      rowOut := IntfImg1.GetDataLineStart(i);
-      if IsTurnRight then
-        rowOut^[Height - j] := rowIn^[i]
-      else
-        rowOut^[j] := rowIn^[Width - i];
-    end;
-  end;
-  IntfImg1.CreateBitmaps(ImgHandle, ImgMaskHandle, False);
-  Bmp.Handle := ImgHandle;
-  Bmp.MaskHandle := ImgMaskHandle;
-  IntfImg1.Free;
-  IntfImg2.Free;
-  aBitmap.Assign(Bmp);
-  Bmp.Free;
-end;
-
-procedure BMPRotate90(const Bitmap: TDLBitmap);
-var
-  i, j: integer;
-  rowIn, rowOut: pRGBATriple;
-  Bmp: TDLBitmap;
-  Width, Height: integer;
-begin
-  Bmp := TDLBitmap.Create;
-  Bmp.Width := Bitmap.Height;
-  Bmp.Height := Bitmap.Width;
-  Width := Bitmap.Width - 1;
-  Height := Bitmap.Height - 1;
-  for  j := 0 to Height do
-  begin
-    rowIn := Bitmap.ScanLine[j];
-    for i := 0 to Width do
-    begin
-      rowOut := Bmp.ScanLine[i];
-      rowOut[Height - j] := rowIn[i];
-    end;
-  end;
-  Bmp.InvalidateScanLine;
-  Bitmap.Assign(Bmp);
-end;
-
-procedure BMPRotate180(const Bitmap: TDLBitmap);
-var
-  i, j: integer;
-  rowIn, rowOut: pRGBATriple;
-  Bmp: TDLBitmap;
-  Width, Height: integer;
-begin
-  Bmp := TDLBitmap.Create;
-  Bmp.Width := Bitmap.Width;
-  Bmp.Height := Bitmap.Height;
-  Width := Bitmap.Width - 1;
-  Height := Bitmap.Height - 1;
-  for  j := 0 to Height do
-  begin
-    rowIn := Bitmap.ScanLine[j];
-    for i := 0 to Width do
-    begin
-      rowOut := Bmp.ScanLine[Height - j];
-      Inc(rowOut, Width - i);
-      rowOut^ := rowIn^;
-      Inc(rowIn);
-    end;
-  end;
-  Bmp.InvalidateScanLine;
-  Bitmap.InvalidateScanLine;
-  Bitmap.Assign(Bmp);
-end;
-
-procedure BMPRotate270(const Bitmap: TDLBitmap);
-var
-  i, j: integer;
-  rowIn, rowOut: pRGBATriple;
-  Bmp: TDLBitmap;
-  Width, Height: integer;
-begin
-  Bmp := TDLBitmap.Create;
-  Bmp.Width := Bitmap.Height;
-  Bmp.Height := Bitmap.Width;
-  Width := Bitmap.Width - 1;
-  Height := Bitmap.Height - 1;
-  for  j := 0 to Height do
-  begin
-    rowIn := Bitmap.ScanLine[j];
-    for i := 0 to Width do
-    begin
-      rowOut := Bmp.ScanLine[Width - i];
-      Inc(rowOut, j);
-      rowOut^ := rowIn^;
-      Inc(rowIn);
-    end;
-  end;
-  Bmp.InvalidateScanLine;
-  Bitmap.Assign(Bmp);
-end;
-
-function RotateBitmap(Bitmap: TDLBitmap; Angle: integer; BackColor: TColor): TDLBitmap;
-var
-  i, j, iOriginal, jOriginal, CosPoint, SinPoint: integer;
-  RowOriginal, RowRotated: pRGBATriple;
-  SinTheta, CosTheta: extended;
-  AngleAdd: integer;
-begin
-  Result := TDLBitmap.Create;
-  Result.Canvas.Brush.Color := BackColor;
-  Angle := Angle mod 360;
-  if Angle < 0 then
-    Angle := 360 - Abs(Angle);
-  if Angle = 0 then
-    Result.Assign(Bitmap)
-  else if Angle = 90 then
-  begin
-    Result.Assign(Bitmap);
-    BMPRotate90(Result);
-  end
-  else if (Angle > 90) and (Angle < 180) then
-  begin
-    AngleAdd := 90;
-    Angle := Angle - AngleAdd;
-  end
-  else if Angle = 180 then
-  begin
-    Result.Assign(Bitmap);
-    BMPRotate180(Result);
-  end
-  else if (Angle > 180) and (Angle < 270) then
-  begin
-    AngleAdd := 180;
-    Angle := Angle - AngleAdd;
-  end
-  else if Angle = 270 then
-  begin
-    Result.Assign(Bitmap);
-    BMPRotate270(Result);
-  end
-  else if (Angle > 270) and (Angle < 360) then
-  begin
-    AngleAdd := 270;
-    Angle := Angle - AngleAdd;
-  end
-  else
-    AngleAdd := 0;
-  if (Angle > 0) and (Angle < 90) then
-  begin
-    SinCos((Angle + AngleAdd) * Pi / 180, SinTheta, CosTheta);
-    if (SinTheta * CosTheta) < 0 then
-    begin
-      Result.Width := Round(Abs(Bitmap.Width * CosTheta - Bitmap.Height * SinTheta));
-      Result.Height := Round(Abs(Bitmap.Width * SinTheta - Bitmap.Height * CosTheta));
-    end
-    else
-    begin
-      Result.Width := Round(Abs(Bitmap.Width * CosTheta + Bitmap.Height * SinTheta));
-      Result.Height := Round(Abs(Bitmap.Width * SinTheta + Bitmap.Height * CosTheta));
-    end;
-    CosTheta := Abs(CosTheta);
-    SinTheta := Abs(SinTheta);
-    if (AngleAdd = 0) or (AngleAdd = 180) then
-    begin
-      CosPoint := Round(Bitmap.Height * CosTheta);
-      SinPoint := Round(Bitmap.Height * SinTheta);
-    end
-    else
-    begin
-      SinPoint := Round(Bitmap.Width * CosTheta);
-      CosPoint := Round(Bitmap.Width * SinTheta);
-    end;
-    for j := 0 to Result.Height - 1 do
-    begin
-      RowRotated := Result.Scanline[j];
-      for i := 0 to Result.Width - 1 do
-      begin
-        case AngleAdd of
-          0:
-          begin
-            jOriginal := Round((j + 1) * CosTheta - (i + 1 - SinPoint) * SinTheta) - 1;
-            iOriginal := Round((i + 1) * CosTheta - (CosPoint - j - 1) * SinTheta) - 1;
-          end;
-          90:
-          begin
-            iOriginal := Round((j + 1) * SinTheta - (i + 1 - SinPoint) * CosTheta) - 1;
-            jOriginal := Bitmap.Height - Round((i + 1) * SinTheta -
-              (CosPoint - j - 1) * CosTheta);
-          end;
-          180:
-          begin
-            jOriginal := Bitmap.Height - Round((j + 1) * CosTheta -
-              (i + 1 - SinPoint) * SinTheta);
-            iOriginal := Bitmap.Width - Round((i + 1) * CosTheta -
-              (CosPoint - j - 1) * SinTheta);
-          end;
-          270:
-          begin
-            iOriginal := Bitmap.Width - Round((j + 1) * SinTheta -
-              (i + 1 - SinPoint) * CosTheta);
-            jOriginal := Round((i + 1) * SinTheta - (CosPoint - j - 1) * CosTheta) - 1;
-          end;
-        end;
-        if (iOriginal >= 0) and (iOriginal <= Bitmap.Width - 1) and
-          (jOriginal >= 0) and (jOriginal <= Bitmap.Height - 1) then
-        begin
-          RowOriginal := Bitmap.Scanline[jOriginal];
-          Inc(RowOriginal, iOriginal);
-          RowRotated^ := RowOriginal^;
-          Inc(RowRotated);
-        end
-        else
-        begin
-          Inc(RowRotated);
-        end;
-      end;
-    end;
-  end;
-  Result.InvalidateScanLine;
-  Bitmap.InvalidateScanLine;
-end;
-
-procedure DrawSamePixel(ABitmap: TDLBitmap; Value: integer);
-var
-  LNew: TRGBATriple;
-  LMinusRatio: real;
-  LScan: pRGBATriple;
-  i, j: integer;
-begin
-  for i := 0 to ABitmap.Height - 1 do
-  begin
-    LScan := ABitmap.Scanline[i];
-    for j := 0 to ABitmap.Width - 1 do
-    begin
-      LNew := LScan[j];
-      LScan[j].rgbtBlue := LScan[j].rgbtBlue * Value div 100; //Value; //LNew.rgbtBlue;
-      LScan[j].rgbtGreen := LScan[j].rgbtGreen * Value div 100; //LNew.rgbtGreen;
-      LScan[j].rgbtRed := LScan[j].rgbtRed * Value div 100; //LNew.rgbtRed;
-    end;
-  end;
-  ABitmap.InvalidateScanLine;
-end;
-
-function BitmapFlip(const Vertical: boolean; const Horizontal: boolean;
-  var BitmapIn: TDLBitmap; out BitmapOut: TDLBitmap): boolean;
-var
-  DataIn: pRGBATriple;
-  DataOut: pRGBATriple;
-  inRow: integer;
-  inCol: integer;
-begin
-  Result := False;
-  try
-    with BitmapOut do
-    begin
-      Width := BitmapIn.Width;
-      Height := BitmapIn.Height;
-      PixelFormat := BitmapIn.PixelFormat;
-    end;
-    for inRow := 0 to BitmapIn.Height - 1 do
-    begin
-      DataIn := BitmapIn.Scanline[inRow];
-      if Vertical then
-      begin
-        DataOut := BitmapOut.ScanLine[BitmapIn.Height - 1 - inRow];
-      end
-      else
-      begin
-        DataOut := BitmapOut.ScanLine[inRow];
-      end;
-      if Horizontal then
-      begin
-        for inCol := 0 to BitmapIn.Width - 1 do
-          DataOut[inCol] := DataIn[BitmapIn.Width - 1 - inCol];
-      end
-      else
-      begin
-        for inCol := 0 to BitmapIn.Width - 1 do
-          DataOut[inCol] := DataIn[inCol];
-      end;
-    end;
-    Result := True;
-    BitmapOut.InvalidateScanLine;
-  except
-  end;
-end;
-
-procedure InvertBitmap(aBitmap: TDLBitmap);
-var
-  LNew: TRGBATriple;
-  LMinusRatio: real;
-  LScan: pRGBATriple;
-  i, j: integer;
-begin
-  for i := 0 to ABitmap.Height - 1 do
-  begin
-    LScan := ABitmap.Scanline[i];
-    for j := 0 to ABitmap.Width - 1 do
-    begin
-      LNew := LScan[j];
-      LScan[j].rgbtBlue := not LScan[j].rgbtBlue;
-      LScan[j].rgbtGreen := not LScan[j].rgbtGreen;
-      LScan[j].rgbtRed := not LScan[j].rgbtRed;
-    end;
-  end;
-  ABitmap.InvalidateScanLine;
-end;
-
-procedure ConvertBitmapToGrayScale(const Bitmap: TDLBitmap);
-var
-  X: integer;
-  Y: integer;
-  P: pRGBATriple;
-  Gray: byte;
-begin
-  for Y := 0 to (Bitmap.Height - 1) do
-  begin
-    P := Bitmap.ScanLine[Y];
-    for X := 0 to (Bitmap.Width - 1) do
-    begin
-      Gray := Round(0.30 * P[X].rgbtBlue + 0.59 * P[X].rgbtGreen +
-        0.11 * P[X].rgbtRed);
-      P[X].rgbtRed := Gray;
-      P[X].rgbtGreen := Gray;
-      P[X].rgbtBlue := Gray;
-    end;
-  end;
-  Bitmap.InvalidateScanLine;
-end;
+{$I DLBmpUtils.inc}

 constructor TDLBitmap.Create;
 begin
  inherited;
+  {$ifdef MSWINDOWS}
+  PixelFormat := pf32bit;
+  {$else}
  PixelFormat := pf24bit;
+  {$endif}
  FIntfImgA := TLazIntfImage.Create(0, 0);
 end;

@ -665,6 +324,45 @@ begin
  tmp.Free;
 end;

+procedure TDLBitmap.RGBDelta(RedChange, GreenChange, BlueChange: integer);
+var
+  tmp: TDLBitmap;
+begin
+  tmp := TDLBitmap.Create;
+  tmp.Width := Width;
+  tmp.Height := Height;
+  tmp.Canvas.Draw(0, 0, Self);
+  ChangeRGB(Tmp, RedChange, GreenChange, BlueChange);
+  Canvas.Draw(0, 0, tmp);
+  tmp.Free;
+end;
+
+procedure TDLBitmap.Brightness(ValueChange: integer);
+var
+  tmp: TDLBitmap;
+begin
+  tmp := TDLBitmap.Create;
+  tmp.Width := Width;
+  tmp.Height := Height;
+  tmp.Canvas.Draw(0, 0, Self);
+  ChangeBrightness(Tmp, ValueChange);
+  Canvas.Draw(0, 0, tmp);
+  tmp.Free;
+end;
+
+procedure TDLBitmap.Contrast(ValueChange: integer);
+var
+  tmp: TDLBitmap;
+begin
+  tmp := TDLBitmap.Create;
+  tmp.Width := Width;
+  tmp.Height := Height;
+  tmp.Canvas.Draw(0, 0, Self);
+  ChangeContrast(Tmp, ValueChange);
+  Canvas.Draw(0, 0, tmp);
+  tmp.Free;
+end;
+
 procedure TDLBitmap.FillEllipse(X1, Y1, X2, Y2: integer);
 begin

--- a/applications/lazimageeditor/DLBmpUtils.inc
+++ b/applications/lazimageeditor/DLBmpUtils.inc
@ -0,0 +1,490 @@
+{
+These are the TDLBitmap process functions.
+}
+
+procedure LazBMPRotate90(const aBitmap: TDLBitmap; IsTurnRight: boolean);
+var
+  i, j: integer;
+  rowIn, rowOut: PRGBATripleArray;
+  Bmp: TDLBitmap;
+  Width, Height: integer;
+  IntfImg1, IntfImg2: TLazIntfImage;
+  ImgHandle, ImgMaskHandle: HBitmap;
+begin
+  Bmp := TDLBitmap.Create;
+  Bmp.Width := aBitmap.Height;
+  Bmp.Height := aBitmap.Width;
+  {$ifdef MSWINDOWS}
+  Bmp.PixelFormat := pf32bit;
+  {$else}
+  Bmp.PixelFormat := pf24bit;
+  {$endif}
+  IntfImg1 := TLazIntfImage.Create(0, 0);
+  IntfImg1.LoadFromBitmap(Bmp.Handle, Bmp.MaskHandle);
+  IntfImg2 := TLazIntfImage.Create(0, 0);
+  IntfImg2.LoadFromBitmap(aBitmap.Handle, aBitmap.MaskHandle);
+  Width := aBitmap.Width - 1;
+  Height := aBitmap.Height - 1;
+  for  j := 0 to Height do
+  begin
+    rowIn := IntfImg2.GetDataLineStart(j);
+    for i := 0 to Width do
+    begin
+      rowOut := IntfImg1.GetDataLineStart(i);
+      if IsTurnRight then
+        rowOut^[Height - j] := rowIn^[i]
+      else
+        rowOut^[j] := rowIn^[Width - i];
+    end;
+  end;
+  IntfImg1.CreateBitmaps(ImgHandle, ImgMaskHandle, False);
+  Bmp.Handle := ImgHandle;
+  Bmp.MaskHandle := ImgMaskHandle;
+  IntfImg1.Free;
+  IntfImg2.Free;
+  aBitmap.Assign(Bmp);
+  Bmp.Free;
+end;
+
+procedure BMPRotate90(const Bitmap: TDLBitmap);
+var
+  i, j: integer;
+  rowIn, rowOut: pRGBATriple;
+  Bmp: TDLBitmap;
+  Width, Height: integer;
+begin
+  Bmp := TDLBitmap.Create;
+  Bmp.Width := Bitmap.Height;
+  Bmp.Height := Bitmap.Width;
+  Width := Bitmap.Width - 1;
+  Height := Bitmap.Height - 1;
+  for  j := 0 to Height do
+  begin
+    rowIn := Bitmap.ScanLine[j];
+    for i := 0 to Width do
+    begin
+      rowOut := Bmp.ScanLine[i];
+      rowOut[Height - j] := rowIn[i];
+    end;
+  end;
+  Bmp.InvalidateScanLine;
+  Bitmap.Assign(Bmp);
+end;
+
+procedure BMPRotate180(const Bitmap: TDLBitmap);
+var
+  i, j: integer;
+  rowIn, rowOut: pRGBATriple;
+  Bmp: TDLBitmap;
+  Width, Height: integer;
+begin
+  Bmp := TDLBitmap.Create;
+  Bmp.Width := Bitmap.Width;
+  Bmp.Height := Bitmap.Height;
+  Width := Bitmap.Width - 1;
+  Height := Bitmap.Height - 1;
+  for  j := 0 to Height do
+  begin
+    rowIn := Bitmap.ScanLine[j];
+    for i := 0 to Width do
+    begin
+      rowOut := Bmp.ScanLine[Height - j];
+      Inc(rowOut, Width - i);
+      rowOut^ := rowIn^;
+      Inc(rowIn);
+    end;
+  end;
+  Bmp.InvalidateScanLine;
+  Bitmap.InvalidateScanLine;
+  Bitmap.Assign(Bmp);
+end;
+
+procedure BMPRotate270(const Bitmap: TDLBitmap);
+var
+  i, j: integer;
+  rowIn, rowOut: pRGBATriple;
+  Bmp: TDLBitmap;
+  Width, Height: integer;
+begin
+  Bmp := TDLBitmap.Create;
+  Bmp.Width := Bitmap.Height;
+  Bmp.Height := Bitmap.Width;
+  Width := Bitmap.Width - 1;
+  Height := Bitmap.Height - 1;
+  for  j := 0 to Height do
+  begin
+    rowIn := Bitmap.ScanLine[j];
+    for i := 0 to Width do
+    begin
+      rowOut := Bmp.ScanLine[Width - i];
+      Inc(rowOut, j);
+      rowOut^ := rowIn^;
+      Inc(rowIn);
+    end;
+  end;
+  Bmp.InvalidateScanLine;
+  Bitmap.Assign(Bmp);
+end;
+
+function RotateBitmap(Bitmap: TDLBitmap; Angle: integer; BackColor: TColor): TDLBitmap;
+var
+  i, j, iOriginal, jOriginal, CosPoint, SinPoint: integer;
+  RowOriginal, RowRotated: pRGBATriple;
+  SinTheta, CosTheta: extended;
+  AngleAdd: integer;
+begin
+  Result := TDLBitmap.Create;
+  Result.Canvas.Brush.Color := BackColor;
+  Angle := Angle mod 360;
+  if Angle < 0 then
+    Angle := 360 - Abs(Angle);
+  if Angle = 0 then
+    Result.Assign(Bitmap)
+  else if Angle = 90 then
+  begin
+    Result.Assign(Bitmap);
+    BMPRotate90(Result);
+  end
+  else if (Angle > 90) and (Angle < 180) then
+  begin
+    AngleAdd := 90;
+    Angle := Angle - AngleAdd;
+  end
+  else if Angle = 180 then
+  begin
+    Result.Assign(Bitmap);
+    BMPRotate180(Result);
+  end
+  else if (Angle > 180) and (Angle < 270) then
+  begin
+    AngleAdd := 180;
+    Angle := Angle - AngleAdd;
+  end
+  else if Angle = 270 then
+  begin
+    Result.Assign(Bitmap);
+    BMPRotate270(Result);
+  end
+  else if (Angle > 270) and (Angle < 360) then
+  begin
+    AngleAdd := 270;
+    Angle := Angle - AngleAdd;
+  end
+  else
+    AngleAdd := 0;
+  if (Angle > 0) and (Angle < 90) then
+  begin
+    SinCos((Angle + AngleAdd) * Pi / 180, SinTheta, CosTheta);
+    if (SinTheta * CosTheta) < 0 then
+    begin
+      Result.Width := Round(Abs(Bitmap.Width * CosTheta - Bitmap.Height * SinTheta));
+      Result.Height := Round(Abs(Bitmap.Width * SinTheta - Bitmap.Height * CosTheta));
+    end
+    else
+    begin
+      Result.Width := Round(Abs(Bitmap.Width * CosTheta + Bitmap.Height * SinTheta));
+      Result.Height := Round(Abs(Bitmap.Width * SinTheta + Bitmap.Height * CosTheta));
+    end;
+    CosTheta := Abs(CosTheta);
+    SinTheta := Abs(SinTheta);
+    if (AngleAdd = 0) or (AngleAdd = 180) then
+    begin
+      CosPoint := Round(Bitmap.Height * CosTheta);
+      SinPoint := Round(Bitmap.Height * SinTheta);
+    end
+    else
+    begin
+      SinPoint := Round(Bitmap.Width * CosTheta);
+      CosPoint := Round(Bitmap.Width * SinTheta);
+    end;
+    for j := 0 to Result.Height - 1 do
+    begin
+      RowRotated := Result.Scanline[j];
+      for i := 0 to Result.Width - 1 do
+      begin
+        case AngleAdd of
+          0:
+          begin
+            jOriginal := Round((j + 1) * CosTheta - (i + 1 - SinPoint) * SinTheta) - 1;
+            iOriginal := Round((i + 1) * CosTheta - (CosPoint - j - 1) * SinTheta) - 1;
+          end;
+          90:
+          begin
+            iOriginal := Round((j + 1) * SinTheta - (i + 1 - SinPoint) * CosTheta) - 1;
+            jOriginal := Bitmap.Height - Round((i + 1) * SinTheta -
+              (CosPoint - j - 1) * CosTheta);
+          end;
+          180:
+          begin
+            jOriginal := Bitmap.Height - Round((j + 1) * CosTheta -
+              (i + 1 - SinPoint) * SinTheta);
+            iOriginal := Bitmap.Width - Round((i + 1) * CosTheta -
+              (CosPoint - j - 1) * SinTheta);
+          end;
+          270:
+          begin
+            iOriginal := Bitmap.Width - Round((j + 1) * SinTheta -
+              (i + 1 - SinPoint) * CosTheta);
+            jOriginal := Round((i + 1) * SinTheta - (CosPoint - j - 1) * CosTheta) - 1;
+          end;
+        end;
+        if (iOriginal >= 0) and (iOriginal <= Bitmap.Width - 1) and
+          (jOriginal >= 0) and (jOriginal <= Bitmap.Height - 1) then
+        begin
+          RowOriginal := Bitmap.Scanline[jOriginal];
+          Inc(RowOriginal, iOriginal);
+          RowRotated^ := RowOriginal^;
+          Inc(RowRotated);
+        end
+        else
+        begin
+          Inc(RowRotated);
+        end;
+      end;
+    end;
+  end;
+  Result.InvalidateScanLine;
+  Bitmap.InvalidateScanLine;
+end;
+
+procedure DrawSamePixel(ABitmap: TDLBitmap; Value: integer);
+var
+  LNew: TRGBATriple;
+  LMinusRatio: real;
+  LScan: pRGBATriple;
+  i, j: integer;
+begin
+  for i := 0 to ABitmap.Height - 1 do
+  begin
+    LScan := ABitmap.Scanline[i];
+    for j := 0 to ABitmap.Width - 1 do
+    begin
+      LNew := LScan[j];
+      LScan[j].rgbtBlue := LScan[j].rgbtBlue * Value div 100; //Value; //LNew.rgbtBlue;
+      LScan[j].rgbtGreen := LScan[j].rgbtGreen * Value div 100; //LNew.rgbtGreen;
+      LScan[j].rgbtRed := LScan[j].rgbtRed * Value div 100; //LNew.rgbtRed;
+    end;
+  end;
+  ABitmap.InvalidateScanLine;
+end;
+
+function BitmapFlip(const Vertical: boolean; const Horizontal: boolean;
+  var BitmapIn: TDLBitmap; out BitmapOut: TDLBitmap): boolean;
+var
+  DataIn: pRGBATriple;
+  DataOut: pRGBATriple;
+  inRow: integer;
+  inCol: integer;
+begin
+  Result := False;
+  try
+    if BitmapIn.PixelFormat <> pf24bit then
+      Exit;
+    with BitmapOut do
+    begin
+      Width := BitmapIn.Width;
+      Height := BitmapIn.Height;
+      PixelFormat := BitmapIn.PixelFormat;
+    end;
+    for inRow := 0 to BitmapIn.Height - 1 do
+    begin
+      DataIn := BitmapIn.Scanline[inRow];
+      if Vertical then
+      begin
+        DataOut := BitmapOut.ScanLine[BitmapIn.Height - 1 - inRow];
+      end
+      else
+      begin
+        DataOut := BitmapOut.ScanLine[inRow];
+      end;
+      if Horizontal then
+      begin
+        for inCol := 0 to BitmapIn.Width - 1 do
+          DataOut[inCol] := DataIn[BitmapIn.Width - 1 - inCol];
+      end
+      else
+      begin
+        for inCol := 0 to BitmapIn.Width - 1 do
+          DataOut[inCol] := DataIn[inCol];
+      end;
+    end;
+    Result := True;
+    BitmapOut.InvalidateScanLine;
+  except
+  end;
+end;
+
+procedure InvertBitmap(aBitmap: TDLBitmap);
+var
+  LNew: TRGBATriple;
+  LMinusRatio: real;
+  LScan: pRGBATriple;
+  i, j: integer;
+begin
+  for i := 0 to ABitmap.Height - 1 do
+  begin
+    LScan := ABitmap.Scanline[i];
+    for j := 0 to ABitmap.Width - 1 do
+    begin
+      LNew := LScan[j];
+      LScan[j].rgbtBlue := not LScan[j].rgbtBlue;
+      LScan[j].rgbtGreen := not LScan[j].rgbtGreen;
+      LScan[j].rgbtRed := not LScan[j].rgbtRed;
+    end;
+  end;
+  ABitmap.InvalidateScanLine;
+end;
+
+procedure ConvertBitmapToGrayScale(const Bitmap: TDLBitmap);
+var
+  X: integer;
+  Y: integer;
+  P: pRGBATriple;
+  Gray: byte;
+begin
+  for Y := 0 to (Bitmap.Height - 1) do
+  begin
+    P := Bitmap.ScanLine[Y];
+    for X := 0 to (Bitmap.Width - 1) do
+    begin
+      Gray := Round(0.30 * P[X].rgbtBlue + 0.59 * P[X].rgbtGreen +
+        0.11 * P[X].rgbtRed);
+      P[X].rgbtRed := Gray;
+      P[X].rgbtGreen := Gray;
+      P[X].rgbtBlue := Gray;
+    end;
+  end;
+  Bitmap.InvalidateScanLine;
+end;
+
+procedure ChangeRGB(SrcBmp: TDLBitmap; RedChange, GreenChange, BlueChange: integer);
+var
+  SrcRow, DestRow: pRGBATriple;
+  i, j: integer; DestBmp: TDLBitmap;
+begin
+  DestBmp := TDLBitmap.Create;
+  DestBmp.Width := SrcBmp.Width;
+  DestBmp.Height := SrcBmp.Height;
+  for  i := 0 to SrcBmp.Height - 1 do
+  begin
+    SrcRow := SrcBmp.ScanLine[i];
+    DestRow := DestBmp.ScanLine[i];
+    for  j := 0 to SrcBmp.Width - 1 do
+    begin
+      if RedChange > 0 then
+        DestRow[j].rgbtRed :=
+          Min(255, SrcRow[j].rgbtRed + RedChange)
+      else
+        DestRow[j].rgbtRed :=
+          Max(0, SrcRow[j].rgbtRed + RedChange);
+      if GreenChange > 0 then
+        DestRow[j].rgbtGreen :=
+          Min(255, SrcRow[j].rgbtGreen + GreenChange)
+      else
+        DestRow[j].rgbtGreen :=
+          Max(0, SrcRow[j].rgbtGreen + GreenChange);
+      if BlueChange > 0 then
+        DestRow[j].rgbtBlue :=
+          Min(255, SrcRow[j].rgbtBlue + BlueChange)
+      else
+        DestRow[j].rgbtBlue :=
+          Max(0, SrcRow[j].rgbtBlue + BlueChange);
+    end;
+  end;
+  DestBmp.InvalidateScanLine;
+  SrcBmp.Assign(DestBmp);
+  DestBmp.Free;
+end;
+
+procedure ChangeBrightness(SrcBmp: TDLBitmap; ValueChange: integer);
+var
+  i, j: integer; DestBmp: TDLBitmap;
+  SrcRow, DestRow: pRGBATriple;
+begin
+  DestBmp := TDLBitmap.Create;
+  DestBmp.Width := SrcBmp.Width;
+  DestBmp.Height := SrcBmp.Height;
+  for  i := 0 to SrcBmp.Height - 1 do
+  begin
+    SrcRow := SrcBmp.ScanLine[i];
+    DestRow := DestBmp.ScanLine[i];
+    for  j := 0 to SrcBmp.Width - 1 do
+    begin
+      if ValueChange > 0 then
+      begin
+        DestRow[j].rgbtRed :=
+          Min(255, SrcRow[j].rgbtRed + ValueChange);
+        DestRow[j].rgbtGreen :=
+          Min(255, SrcRow[j].rgbtGreen + ValueChange);
+        DestRow[j].rgbtBlue :=
+          Min(255, SrcRow[j].rgbtBlue + ValueChange);
+      end
+      else
+      begin
+        DestRow[j].rgbtRed := Max(0, SrcRow[j].rgbtRed + ValueChange);
+        DestRow[j].rgbtGreen :=
+          Max(0, SrcRow[j].rgbtGreen + ValueChange);
+        DestRow[j].rgbtBlue :=
+          Max(0, SrcRow[j].rgbtBlue + ValueChange);
+      end;
+    end;
+  end;
+  DestBmp.InvalidateScanLine;
+  SrcBmp.Assign(DestBmp);
+  DestBmp.Free;
+end;
+
+procedure ChangeContrast(SrcBmp: TDLBitmap; ValueChange: integer);
+var
+  X, Y: integer; DestBmp: TDLBitmap;
+  SrcRow, DestRow: pRGBATriple;
+begin
+  DestBmp := TDLBitmap.Create;
+  DestBmp.Width := SrcBmp.Width;
+  DestBmp.Height := SrcBmp.Height;
+  if valuechange >= 0 then
+  begin
+    for  Y := 0 to SrcBmp.Height - 1 do
+    begin
+      SrcRow := SrcBmp.ScanLine[Y];
+      DestRow := DestBmp.ScanLine[y];
+      for  X := 0 to SrcBmp.Width - 1 do
+      begin
+        if SrcRow[x].rgbtRed >= 128 then
+          DestRow[x].rgbtRed := min(255, SrcRow[x].rgbtRed + ValueChange)
+        else
+          DestRow[x].rgbtRed := max(0, SrcRow[x].rgbtRed - ValueChange);
+        if SrcRow[x].rgbtGreen >= 128 then
+          DestRow[x].rgbtGreen := min(255, SrcRow[x].rgbtGreen + ValueChange)
+        else
+          DestRow[x].rgbtGreen :=
+            max(0, SrcRow[x].rgbtGreen - ValueChange);
+        if SrcRow[x].rgbtBlue >= 128 then
+          DestRow[x].rgbtBlue := min(255, SrcRow[x].rgbtBlue + ValueChange)
+        else
+          DestRow[x].rgbtBlue :=
+            max(0, SrcRow[x].rgbtBlue - ValueChange);
+      end;
+    end;
+  end
+  else
+  begin
+    for  Y := 0 to SrcBmp.Height - 1 do
+    begin
+      SrcRow := SrcBmp.ScanLine[Y];
+      DestRow := DestBmp.ScanLine[y];
+      for  X := 0 to SrcBmp.Width - 1 do
+      begin
+        DestRow[x].rgbtRed := min(128, SrcRow[x].rgbtRed - ValueChange);
+        DestRow[x].rgbtGreen :=
+          min(128, SrcRow[x].rgbtGreen - ValueChange);
+        DestRow[x].rgbtBlue := min(128, SrcRow[x].rgbtBlue - ValueChange);
+      end;
+    end;
+  end;
+  DestBmp.InvalidateScanLine;
+  SrcBmp.Assign(DestBmp);
+  DestBmp.Free;
+end;
+
+
--- a/applications/lazimageeditor/lazimageeditor.lpi
+++ b/applications/lazimageeditor/lazimageeditor.lpi
@ -49,8 +49,8 @@
        <EditorIndex Value="1"/>
        <WindowIndex Value="0"/>
        <TopLine Value="1"/>
-        <CursorPos X="73" Y="11"/>
-        <UsageCount Value="62"/>
+        <CursorPos X="14" Y="4"/>
+        <UsageCount Value="64"/>
        <Loaded Value="True"/>
      </Unit0>
      <Unit1>
@ -62,19 +62,20 @@
        <UnitName Value="Main"/>
        <EditorIndex Value="0"/>
        <WindowIndex Value="0"/>
-        <TopLine Value="756"/>
-        <CursorPos X="72" Y="769"/>
-        <UsageCount Value="62"/>
+        <TopLine Value="1203"/>
+        <CursorPos X="30" Y="1220"/>
+        <UsageCount Value="64"/>
        <Loaded Value="True"/>
        <LoadedDesigner Value="True"/>
      </Unit1>
      <Unit2>
        <Filename Value="picturectrls.pas"/>
        <UnitName Value="PictureCtrls"/>
-        <EditorIndex Value="5"/>
+        <IsVisibleTab Value="True"/>
+        <EditorIndex Value="4"/>
        <WindowIndex Value="0"/>
-        <TopLine Value="831"/>
-        <CursorPos X="51" Y="849"/>
+        <TopLine Value="117"/>
+        <CursorPos X="24" Y="137"/>
        <UsageCount Value="28"/>
        <Loaded Value="True"/>
      </Unit2>
@ -178,10 +179,10 @@
      <Unit13>
        <Filename Value="picturemanager.pas"/>
        <UnitName Value="PictureManager"/>
-        <EditorIndex Value="3"/>
+        <EditorIndex Value="2"/>
        <WindowIndex Value="0"/>
-        <TopLine Value="188"/>
-        <CursorPos X="62" Y="103"/>
+        <TopLine Value="1"/>
+        <CursorPos X="100" Y="4"/>
        <UsageCount Value="29"/>
        <Loaded Value="True"/>
      </Unit13>
@ -244,10 +245,10 @@
      <Unit21>
        <Filename Value="bmprgbtypes.pas"/>
        <UnitName Value="BmpRGBTypes"/>
-        <EditorIndex Value="7"/>
+        <EditorIndex Value="6"/>
        <WindowIndex Value="0"/>
-        <TopLine Value="119"/>
-        <CursorPos X="24" Y="44"/>
+        <TopLine Value="539"/>
+        <CursorPos X="40" Y="535"/>
        <UsageCount Value="26"/>
        <Loaded Value="True"/>
      </Unit21>
@ -277,7 +278,7 @@
      <Unit25>
        <Filename Value="bmprgbutils.pas"/>
        <UnitName Value="BmpRGBUtils"/>
-        <EditorIndex Value="6"/>
+        <EditorIndex Value="5"/>
        <WindowIndex Value="0"/>
        <TopLine Value="85"/>
        <CursorPos X="72" Y="5"/>
@ -303,10 +304,10 @@
      <Unit28>
        <Filename Value="bmprgbgraph.pas"/>
        <UnitName Value="BmpRGBGraph"/>
-        <EditorIndex Value="8"/>
+        <EditorIndex Value="7"/>
        <WindowIndex Value="0"/>
-        <TopLine Value="20"/>
-        <CursorPos X="76" Y="25"/>
+        <TopLine Value="500"/>
+        <CursorPos X="27" Y="532"/>
        <UsageCount Value="20"/>
        <Loaded Value="True"/>
      </Unit28>
@ -363,10 +364,10 @@
      <Unit35>
        <Filename Value="DLBitmap.pas"/>
        <UnitName Value="DLBitmap"/>
-        <EditorIndex Value="4"/>
+        <EditorIndex Value="3"/>
        <WindowIndex Value="0"/>
-        <TopLine Value="631"/>
-        <CursorPos X="61" Y="336"/>
+        <TopLine Value="10"/>
+        <CursorPos X="102" Y="6"/>
        <UsageCount Value="11"/>
        <Loaded Value="True"/>
      </Unit35>
@ -374,142 +375,139 @@
        <Filename Value="T:\LazColorPalette\colorpalette.pas"/>
        <UnitName Value="ColorPalette"/>
        <WindowIndex Value="0"/>
-        <TopLine Value="183"/>
-        <CursorPos X="53" Y="201"/>
+        <TopLine Value="185"/>
+        <CursorPos X="58" Y="173"/>
        <UsageCount Value="10"/>
      </Unit36>
      <Unit37>
        <Filename Value="colorpalette.pas"/>
        <UnitName Value="ColorPalette"/>
-        <IsVisibleTab Value="True"/>
-        <EditorIndex Value="2"/>
        <WindowIndex Value="0"/>
        <TopLine Value="56"/>
        <CursorPos X="21" Y="68"/>
        <UsageCount Value="10"/>
-        <Loaded Value="True"/>
      </Unit37>
    </Units>
    <JumpHistory Count="30" HistoryIndex="29">
      <Position1>
-        <Filename Value="main.pas"/>
-        <Caret Line="725" Column="35" TopLine="708"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="2" Column="101" TopLine="1"/>
      </Position1>
      <Position2>
-        <Filename Value="main.pas"/>
-        <Caret Line="286" Column="33" TopLine="270"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="109" Column="54" TopLine="77"/>
      </Position2>
      <Position3>
-        <Filename Value="main.pas"/>
-        <Caret Line="733" Column="68" TopLine="705"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="657" Column="41" TopLine="625"/>
      </Position3>
      <Position4>
-        <Filename Value="main.pas"/>
-        <Caret Line="1122" Column="10" TopLine="1120"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="681" Column="25" TopLine="649"/>
      </Position4>
      <Position5>
-        <Filename Value="main.pas"/>
-        <Caret Line="1123" Column="10" TopLine="1121"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="109" Column="54" TopLine="90"/>
      </Position5>
      <Position6>
-        <Filename Value="main.pas"/>
-        <Caret Line="1130" Column="10" TopLine="1128"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="657" Column="41" TopLine="625"/>
      </Position6>
      <Position7>
        <Filename Value="main.pas"/>
-        <Caret Line="473" Column="3" TopLine="460"/>
+        <Caret Line="8" Column="78" TopLine="1"/>
      </Position7>
      <Position8>
        <Filename Value="main.pas"/>
-        <Caret Line="479" Column="6" TopLine="457"/>
+        <Caret Line="179" Column="22" TopLine="147"/>
      </Position8>
      <Position9>
        <Filename Value="main.pas"/>
-        <Caret Line="795" Column="7" TopLine="763"/>
+        <Caret Line="197" Column="18" TopLine="165"/>
      </Position9>
      <Position10>
        <Filename Value="main.pas"/>
-        <Caret Line="797" Column="7" TopLine="765"/>
+        <Caret Line="272" Column="32" TopLine="240"/>
      </Position10>
      <Position11>
        <Filename Value="main.pas"/>
-        <Caret Line="799" Column="37" TopLine="767"/>
+        <Caret Line="276" Column="28" TopLine="244"/>
      </Position11>
      <Position12>
        <Filename Value="main.pas"/>
-        <Caret Line="800" Column="40" TopLine="768"/>
+        <Caret Line="386" Column="37" TopLine="363"/>
      </Position12>
      <Position13>
        <Filename Value="main.pas"/>
-        <Caret Line="4" Column="99" TopLine="1"/>
+        <Caret Line="391" Column="42" TopLine="375"/>
      </Position13>
      <Position14>
        <Filename Value="main.pas"/>
-        <Caret Line="463" Column="51" TopLine="431"/>
+        <Caret Line="578" Column="38" TopLine="558"/>
      </Position14>
      <Position15>
        <Filename Value="main.pas"/>
-        <Caret Line="479" Column="7" TopLine="447"/>
+        <Caret Line="582" Column="44" TopLine="558"/>
      </Position15>
      <Position16>
        <Filename Value="main.pas"/>
-        <Caret Line="5" Column="101" TopLine="1"/>
+        <Caret Line="606" Column="34" TopLine="586"/>
      </Position16>
      <Position17>
        <Filename Value="main.pas"/>
-        <Caret Line="497" Column="11" TopLine="476"/>
+        <Caret Line="610" Column="25" TopLine="586"/>
      </Position17>
      <Position18>
        <Filename Value="main.pas"/>
-        <Caret Line="501" Column="6" TopLine="475"/>
+        <Caret Line="797" Column="29" TopLine="777"/>
      </Position18>
      <Position19>
        <Filename Value="main.pas"/>
-        <Caret Line="500" Column="6" TopLine="474"/>
+        <Caret Line="798" Column="16" TopLine="777"/>
      </Position19>
      <Position20>
        <Filename Value="main.pas"/>
-        <Caret Line="1007" Column="12" TopLine="988"/>
+        <Caret Line="887" Column="16" TopLine="864"/>
      </Position20>
      <Position21>
-        <Filename Value="lazimageeditor.pas"/>
-        <Caret Line="26" Column="11" TopLine="1"/>
+        <Filename Value="main.pas"/>
+        <Caret Line="1031" Column="16" TopLine="1011"/>
      </Position21>
      <Position22>
-        <Filename Value="lazimageeditor.pas"/>
-        <Caret Line="11" Column="30" TopLine="1"/>
+        <Filename Value="main.pas"/>
+        <Caret Line="1033" Column="43" TopLine="1011"/>
      </Position22>
      <Position23>
-        <Filename Value="lazimageeditor.pas"/>
-        <Caret Line="26" Column="6" TopLine="1"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="681" Column="29" TopLine="649"/>
      </Position23>
      <Position24>
-        <Filename Value="lazimageeditor.pas"/>
-        <Caret Line="11" Column="30" TopLine="1"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="171" Column="15" TopLine="152"/>
      </Position24>
      <Position25>
-        <Filename Value="main.pas"/>
-        <Caret Line="767" Column="1" TopLine="748"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="916" Column="7" TopLine="897"/>
      </Position25>
      <Position26>
-        <Filename Value="main.pas"/>
-        <Caret Line="772" Column="3" TopLine="769"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="879" Column="12" TopLine="857"/>
      </Position26>
      <Position27>
-        <Filename Value="main.pas"/>
-        <Caret Line="749" Column="1" TopLine="743"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="874" Column="3" TopLine="861"/>
      </Position27>
      <Position28>
-        <Filename Value="main.pas"/>
-        <Caret Line="774" Column="47" TopLine="754"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="878" Column="25" TopLine="861"/>
      </Position28>
      <Position29>
-        <Filename Value="main.pas"/>
-        <Caret Line="289" Column="1" TopLine="273"/>
+        <Filename Value="bmprgbtypes.pas"/>
+        <Caret Line="126" Column="29" TopLine="107"/>
      </Position29>
      <Position30>
-        <Filename Value="main.pas"/>
-        <Caret Line="724" Column="1" TopLine="708"/>
+        <Filename Value="picturectrls.pas"/>
+        <Caret Line="859" Column="24" TopLine="852"/>
      </Position30>
    </JumpHistory>
  </ProjectOptions>
--- a/applications/lazimageeditor/main.lfm
+++ b/applications/lazimageeditor/main.lfm
@ -1,11 +1,11 @@
 object MainForm: TMainForm
-  Left = 180
-  Height = 666
-  Top = 135
-  Width = 905
+  Left = 260
+  Height = 681
+  Top = 147
+  Width = 935
  Caption = 'Lazarus Image Editor'
-  ClientHeight = 644
-  ClientWidth = 905
+  ClientHeight = 659
+  ClientWidth = 935
  Font.CharSet = GB2312_CHARSET
  Font.Height = -13
  Font.Name = '微软雅黑'
@ -18,18 +18,18 @@
  LCLVersion = '0.9.31'
  object PanelTools: TPanel
    Left = 0
-    Height = 517
+    Height = 532
    Top = 105
    Width = 40
    Align = alLeft
    BevelOuter = bvNone
-    ClientHeight = 517
+    ClientHeight = 532
    ClientWidth = 40
    ParentColor = False
    TabOrder = 0
    object ToolBarTools: TToolBar
      Left = 0
-      Height = 517
+      Height = 532
      Top = 0
      Width = 40
      Align = alLeft
@ -120,7 +120,7 @@
      end
      object ToolRectangle: TToolButton
        Left = 0
-        Hint = 'Polygon'
+        Hint = 'RecTangle / Round Rectangle'
        Top = 202
        Grouped = True
        ImageIndex = 5
@ -131,7 +131,7 @@
      end
      object ToolPolygon: TToolButton
        Left = 0
-        Hint = 'Ellipse'
+        Hint = 'Polygon'
        Top = 282
        Grouped = True
        ImageIndex = 7
@ -142,7 +142,7 @@
      end
      object ToolEllipse: TToolButton
        Left = 0
-        Hint = 'Rectangle/Round rectangle'
+        Hint = 'Ellipse'
        Top = 242
        Grouped = True
        ImageIndex = 6
@ -156,8 +156,8 @@
  object StatusBar: TStatusBar
    Left = 0
    Height = 22
-    Top = 622
-    Width = 905
+    Top = 637
+    Width = 935
    Panels = <    
      item
        Width = 250
@ -182,19 +182,19 @@
    SimplePanel = False
  end
  object PanelPallete: TPanel
-    Left = 830
-    Height = 517
+    Left = 860
+    Height = 532
    Top = 105
    Width = 75
    Align = alRight
    AutoSize = True
    BevelOuter = bvNone
-    ClientHeight = 517
+    ClientHeight = 532
    ClientWidth = 75
    TabOrder = 1
    object Palette: TColorPalette
      Left = 0
-      Height = 517
+      Height = 532
      Top = 0
      Width = 75
      Align = alClient
@ -209,17 +209,17 @@
    Left = 0
    Height = 105
    Top = 0
-    Width = 905
+    Width = 935
    Align = alTop
    BevelOuter = bvNone
    ClientHeight = 105
-    ClientWidth = 905
+    ClientWidth = 935
    TabOrder = 2
    object Bevel1: TBevel
      Left = 0
      Height = 2
      Top = 69
-      Width = 905
+      Width = 935
      Align = alTop
      Shape = bsBottomLine
    end
@ -227,7 +227,7 @@
      Left = 0
      Height = 2
      Top = 33
-      Width = 905
+      Width = 935
      Align = alTop
      Shape = bsBottomLine
    end
@ -235,7 +235,7 @@
      Left = 0
      Height = 33
      Top = 0
-      Width = 905
+      Width = 935
      ButtonHeight = 32
      ButtonWidth = 36
      Color = clBtnFace
@ -402,14 +402,14 @@
        end
      end
      object ZoomInBtn: TToolButton
-        Left = 385
+        Left = 498
        Top = 0
        Caption = 'ZoomInBtn'
        ImageIndex = 10
        OnClick = ZoomInBtnClick
      end
      object ZoomOutBtn: TToolButton
-        Left = 498
+        Left = 385
        Top = 0
        Caption = 'ZoomOutBtn'
        ImageIndex = 11
@ -420,13 +420,13 @@
      Left = 0
      Height = 34
      Top = 35
-      Width = 905
+      Width = 935
      Align = alTop
      BorderSpacing.InnerBorder = 4
      BorderSpacing.CellAlignVertical = ccaCenter
      BevelOuter = bvNone
      ClientHeight = 34
-      ClientWidth = 905
+      ClientWidth = 935
      TabOrder = 1
      object LabelFillOutline: TLabel
        Left = 103
@ -462,7 +462,7 @@
        ParentColor = False
      end
      object PanelColors: TPanel
-        Left = 693
+        Left = 723
        Height = 34
        Top = 0
        Width = 212
@ -1054,11 +1054,11 @@
      Left = 0
      Height = 34
      Top = 71
-      Width = 905
+      Width = 935
      Align = alTop
      BevelOuter = bvNone
      ClientHeight = 34
-      ClientWidth = 905
+      ClientWidth = 935
      TabOrder = 2
      object LabelSize: TLabel
        Left = 0
@ -1292,9 +1292,9 @@
        TabOrder = 5
        object checkFuzzy: TCheckBox
          Left = 4
-          Height = 23
+          Height = 19
          Top = 9
-          Width = 24
+          Width = 20
          OnChange = checkFuzzyChange
          TabOrder = 0
        end
@ -1303,9 +1303,9 @@
  end
  object PanelPictures: TPanel
    Left = 40
-    Height = 517
+    Height = 532
    Top = 105
-    Width = 790
+    Width = 820
    Align = alClient
    BevelOuter = bvLowered
    TabOrder = 3
--- a/applications/lazimageeditor/main.lrs
+++ b/applications/lazimageeditor/main.lrs
@ -1,166 +1,152 @@
 { This is an automatically generated lazarus resource file }

 LazarusResources.Add('TMainForm','FORMDATA',[
-  'TPF0'#9'TMainForm'#8'MainForm'#4'Left'#3#180#0#6'Height'#3#154#2#3'Top'#3#135
-  +#0#5'Width'#3#137#3#7'Caption'#6#20'Lazarus Image Editor'#12'ClientHeight'#3
-  +#132#2#11'ClientWidth'#3#137#3#12'Font.CharSet'#7#14'GB2312_CHARSET'#11'Font'
+  'TPF0'#9'TMainForm'#8'MainForm'#4'Left'#3#4#1#6'Height'#3#169#2#3'Top'#3#147#0
+  +#5'Width'#3#167#3#7'Caption'#6#20'Lazarus Image Editor'#12'ClientHeight'#3
+  +#147#2#11'ClientWidth'#3#167#3#12'Font.CharSet'#7#14'GB2312_CHARSET'#11'Font'
  +'.Height'#2#243#9'Font.Name'#6#12#229#190#174#232#189#175#233#155#133#233#187
  +#145#10'Font.Pitch'#7#10'fpVariable'#12'Font.Quality'#7#7'fqDraft'#4'Menu'#7
  +#8'MainMenu'#12'OnCloseQuery'#7#14'FormCloseQuery'#8'OnCreate'#7#10'FormCrea'
  +'te'#6'OnShow'#7#8'FormShow'#10'LCLVersion'#6#6'0.9.31'#0#6'TPanel'#10'Panel'
-  +'Tools'#4'Left'#2#0#6'Height'#3#5#2#3'Top'#2'i'#5'Width'#2'('#5'Align'#7#6'a'
-  +'lLeft'#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#3#5#2#11'ClientWidth'#2
+  +'Tools'#4'Left'#2#0#6'Height'#3#20#2#3'Top'#2'i'#5'Width'#2'('#5'Align'#7#6
+  +'alLeft'#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#3#20#2#11'ClientWidth'#2
  +'('#11'ParentColor'#8#8'TabOrder'#2#0#0#8'TToolBar'#12'ToolBarTools'#4'Left'
-  +#2#0#6'Height'#3#5#2#3'Top'#2#0#5'Width'#2'('#5'Align'#7#6'alLeft'#12'Button'
-  +'Height'#2'('#11'ButtonWidth'#2'('#7'Caption'#6#12'ToolBarTools'#21'Constrai'
-  +'nts.MinHeight'#3#146#1#6'Images'#7#14'ImageListTools'#6'Indent'#2#0#8'TabOr'
-  +'der'#2#0#0#11'TToolButton'#9'ToolSpray'#4'Left'#2#0#4'Hint'#6#5'Spray'#3'To'
-  +'p'#3'j'#1#7'Grouped'#9#10'ImageIndex'#2#9#7'OnClick'#7#14'ToolSprayClick'#14
-  +'ParentShowHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0#11'TToolButton'
-  +#13'ToolFloodFill'#4'Left'#2#0#4'Hint'#6#10'Flood Fill'#3'Top'#3'B'#1#7'Grou'
-  +'ped'#9#10'ImageIndex'#2#8#7'OnClick'#7#18'ToolFloodFillClick'#14'ParentShow'
-  +'Hint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0#11'TToolButton'#10'ToolEra'
-  +'ser'#4'Left'#2#0#4'Hint'#6#15'Eraser/Replacer'#3'Top'#2'z'#7'Grouped'#9#10
-  +'ImageIndex'#2#3#7'OnClick'#7#15'ToolEraserClick'#14'ParentShowHint'#8#8'Sho'
-  +'wHint'#9#5'Style'#7#8'tbsCheck'#0#0#11'TToolButton'#7'ToolPen'#4'Left'#2#0#4
-  +'Hint'#6#3'Pen'#3'Top'#2'R'#7'Grouped'#9#10'ImageIndex'#2#2#7'OnClick'#7#12
-  +'ToolPenClick'#14'ParentShowHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0
-  +#11'TToolButton'#13'ToolColorPick'#4'Left'#2#0#4'Hint'#6#10'Color Pick'#3'To'
-  +'p'#2'*'#7'Grouped'#9#10'ImageIndex'#2#1#7'OnClick'#7#18'ToolColorPickClick'
+  +#2#0#6'Height'#3#20#2#3'Top'#2#0#5'Width'#2'('#5'Align'#7#6'alLeft'#12'Butto'
+  +'nHeight'#2'('#11'ButtonWidth'#2'('#7'Caption'#6#12'ToolBarTools'#21'Constra'
+  +'ints.MinHeight'#3#146#1#6'Images'#7#14'ImageListTools'#6'Indent'#2#0#8'TabO'
+  +'rder'#2#0#0#11'TToolButton'#9'ToolSpray'#4'Left'#2#0#4'Hint'#6#5'Spray'#3'T'
+  +'op'#3'j'#1#7'Grouped'#9#10'ImageIndex'#2#9#7'OnClick'#7#14'ToolSprayClick'
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-  +'n'#8'ToolMask'#4'Left'#2#0#4'Hint'#6#4'Mask'#3'Top'#2#2#7'Grouped'#9#10'Ima'
-  +'geIndex'#2#0#7'OnClick'#7#13'ToolMaskClick'#14'ParentShowHint'#8#8'ShowHint'
-  +#9#5'Style'#7#8'tbsCheck'#0#0#11'TToolButton'#8'ToolLine'#4'Left'#2#0#4'Hint'
-  +#6#4'Line'#3'Top'#3#162#0#4'Down'#9#7'Grouped'#9#10'ImageIndex'#2#4#7'OnClic'
-  +'k'#7#13'ToolLineClick'#14'ParentShowHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsC'
-  +'heck'#0#0#11'TToolButton'#13'ToolRectangle'#4'Left'#2#0#4'Hint'#6#7'Polygon'
-  +#3'Top'#3#202#0#7'Grouped'#9#10'ImageIndex'#2#5#7'OnClick'#7#18'ToolRectangl'
-  +'eClick'#14'ParentShowHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0#11'TT'
-  +'oolButton'#11'ToolPolygon'#4'Left'#2#0#4'Hint'#6#7'Ellipse'#3'Top'#3#26#1#7
-  +'Grouped'#9#10'ImageIndex'#2#7#7'OnClick'#7#16'ToolPolygonClick'#14'ParentSh'
-  +'owHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0#11'TToolButton'#11'ToolE'
-  +'llipse'#4'Left'#2#0#4'Hint'#6#25'Rectangle/Round rectangle'#3'Top'#3#242#0#7
-  +'Grouped'#9#10'ImageIndex'#2#6#7'OnClick'#7#12'ToolEllClick'#14'ParentShowHi'
-  +'nt'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0#0#0#10'TStatusBar'#9'StatusB'
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-  +'idth'#2'2'#0#0#11'SimplePanel'#8#0#0#6'TPanel'#12'PanelPallete'#4'Left'#3'>'
-  +#3#6'Height'#3#5#2#3'Top'#2'i'#5'Width'#2'K'#5'Align'#7#7'alRight'#8'AutoSiz'
-  +'e'#9#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#3#5#2#11'ClientWidth'#2'K'
-  +#8'TabOrder'#2#1#0#13'TColorPalette'#7'Palette'#4'Left'#2#0#6'Height'#3#5#2#3
-  +'Top'#2#0#5'Width'#2'K'#5'Align'#7#8'alClient'#11'ButtonWidth'#2#12#12'Butto'
-  +'nHeight'#2#12#8'DragMode'#7#11'dmAutomatic'#16'OnColorMouseMove'#7#21'Palet'
-  +'teColorMouseMove'#11'OnColorPick'#7#16'PaletteColorPick'#0#0#0#6'TPanel'#12
-  +'PanelToolBar'#4'Left'#2#0#6'Height'#2'i'#3'Top'#2#0#5'Width'#3#137#3#5'Alig'
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-  +'th'#3#137#3#8'TabOrder'#2#2#0#6'TBevel'#6'Bevel1'#4'Left'#2#0#6'Height'#2#2
-  +#3'Top'#2'E'#5'Width'#3#137#3#5'Align'#7#5'alTop'#5'Shape'#7#12'bsBottomLine'
-  +#0#0#6'TBevel'#6'Bevel2'#4'Left'#2#0#6'Height'#2#2#3'Top'#2'!'#5'Width'#3#137
-  +#3#5'Align'#7#5'alTop'#5'Shape'#7#12'bsBottomLine'#0#0#8'TToolBar'#7'ToolBar'
-  +#4'Left'#2#0#6'Height'#2'!'#3'Top'#2#0#5'Width'#3#137#3#12'ButtonHeight'#2' '
-  +#11'ButtonWidth'#2'$'#5'Color'#7#9'clBtnFace'#11'EdgeBorders'#11#0#6'Images'
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-  +'ToolClose'#4'Left'#2'm'#4'Hint'#6#5'Close'#3'Top'#2#0#7'Caption'#6#6'&Close'
-  +#10'ImageIndex'#2#3#7'OnClick'#7#16'FileCloseExecute'#14'ParentShowHint'#8#8
-  +'ShowHint'#9#0#0#11'TToolButton'#8'ToolSave'#4'Left'#2'I'#4'Hint'#6#4'Save'#3
-  +'Top'#2#0#7'Caption'#6#5'&Save'#10'ImageIndex'#2#2#7'OnClick'#7#15'FileSaveE'
-  ,'xecute'#14'ParentShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#8'ToolOpen'#4
-  +'Left'#2'%'#4'Hint'#6#4'Open'#3'Top'#2#0#7'Caption'#6#8'&Open...'#10'ImageIn'
-  +'dex'#2#1#7'OnClick'#7#15'FileOpenExecute'#14'ParentShowHint'#8#8'ShowHint'#9
-  +#0#0#11'TToolButton'#7'ToolNew'#4'Left'#2#1#4'Hint'#6#3'New'#3'Top'#2#0#7'Ca'
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-  +'arentShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#11'ToolButton6'#4'Left'#3
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-  +#14'EditCutExecute'#14'ParentShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#11
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-  +'py'#7'Enabled'#8#10'ImageIndex'#2#7#7'OnClick'#7#15'EditCopyExecute'#14'Par'
-  +'entShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#11'ToolButton9'#4'Left'#3
-  +'1'#1#4'Hint'#6#5'Paste'#3'Top'#2#0#7'Caption'#6#6'&Paste'#7'Enabled'#8#10'I'
-  +'mageIndex'#2#8#7'OnClick'#7#16'EditPasteExecute'#14'ParentShowHint'#8#8'Sho'
-  +'wHint'#9#0#0#11'TToolButton'#12'ToolButton10'#4'Left'#3'y'#1#3'Top'#2#0#5'W'
-  +'idth'#2#8#7'Caption'#6#12'ToolButton10'#5'Style'#7#12'tbsSeparator'#0#0#11
-  +'TToolButton'#12'ToolButton11'#4'Left'#3'U'#1#4'Hint'#6#6'Delete'#3'Top'#2#0
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-  +'olButton'#11'ToolButton2'#4'Left'#3#225#0#3'Top'#2#0#5'Width'#2#8#7'Caption'
-  +#6#11'ToolButton2'#5'Style'#7#12'tbsSeparator'#0#0#11'TToolButton'#8'ToolRed'
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+  +'k'#14'ParentShowHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0#11'TToolBu'
+  +'tton'#8'ToolMask'#4'Left'#2#0#4'Hint'#6#4'Mask'#3'Top'#2#2#7'Grouped'#9#10
+  +'ImageIndex'#2#0#7'OnClick'#7#13'ToolMaskClick'#14'ParentShowHint'#8#8'ShowH'
+  +'int'#9#5'Style'#7#8'tbsCheck'#0#0#11'TToolButton'#8'ToolLine'#4'Left'#2#0#4
+  +'Hint'#6#4'Line'#3'Top'#3#162#0#4'Down'#9#7'Grouped'#9#10'ImageIndex'#2#4#7
+  +'OnClick'#7#13'ToolLineClick'#14'ParentShowHint'#8#8'ShowHint'#9#5'Style'#7#8
+  +'tbsCheck'#0#0#11'TToolButton'#13'ToolRectangle'#4'Left'#2#0#4'Hint'#6#27'Re'
+  +'cTangle / Round Rectangle'#3'Top'#3#202#0#7'Grouped'#9#10'ImageIndex'#2#5#7
+  +'OnClick'#7#18'ToolRectangleClick'#14'ParentShowHint'#8#8'ShowHint'#9#5'Styl'
+  +'e'#7#8'tbsCheck'#0#0#11'TToolButton'#11'ToolPolygon'#4'Left'#2#0#4'Hint'#6#7
+  +'Polygon'#3'Top'#3#26#1#7'Grouped'#9#10'ImageIndex'#2#7#7'OnClick'#7#16'Tool'
+  +'PolygonClick'#14'ParentShowHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0
+  +#11'TToolButton'#11'ToolEllipse'#4'Left'#2#0#4'Hint'#6#7'Ellipse'#3'Top'#3
+  +#242#0#7'Grouped'#9#10'ImageIndex'#2#6#7'OnClick'#7#12'ToolEllClick'#14'Pare'
+  +'ntShowHint'#8#8'ShowHint'#9#5'Style'#7#8'tbsCheck'#0#0#0#0#10'TStatusBar'#9
+  +'StatusBar'#4'Left'#2#0#6'Height'#2#22#3'Top'#3'}'#2#5'Width'#3#167#3#6'Pane'
+  +'ls'#14#1#5'Width'#3#250#0#0#1#9'Alignment'#7#8'taCenter'#5'Width'#2'P'#0#1#9
+  +'Alignment'#7#8'taCenter'#5'Width'#2'P'#0#1#5'Width'#2'P'#0#1#5'Width'#2'P'#0
+  +#1#5'Width'#2'2'#0#0#11'SimplePanel'#8#0#0#6'TPanel'#12'PanelPallete'#4'Left'
+  +#3'\'#3#6'Height'#3#20#2#3'Top'#2'i'#5'Width'#2'K'#5'Align'#7#7'alRight'#8'A'
+  +'utoSize'#9#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#3#20#2#11'ClientWidt'
+  +'h'#2'K'#8'TabOrder'#2#1#0#13'TColorPalette'#7'Palette'#4'Left'#2#0#6'Height'
+  +#3#20#2#3'Top'#2#0#5'Width'#2'K'#5'Align'#7#8'alClient'#11'ButtonWidth'#2#12
+  +#12'ButtonHeight'#2#12#8'DragMode'#7#11'dmAutomatic'#16'OnColorMouseMove'#7
+  +#21'PaletteColorMouseMove'#11'OnColorPick'#7#16'PaletteColorPick'#0#0#0#6'TP'
+  +'anel'#12'PanelToolBar'#4'Left'#2#0#6'Height'#2'i'#3'Top'#2#0#5'Width'#3#167
+  +#3#5'Align'#7#5'alTop'#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#2'i'#11'C'
+  +'lientWidth'#3#167#3#8'TabOrder'#2#2#0#6'TBevel'#6'Bevel1'#4'Left'#2#0#6'Hei'
+  +'ght'#2#2#3'Top'#2'E'#5'Width'#3#167#3#5'Align'#7#5'alTop'#5'Shape'#7#12'bsB'
+  +'ottomLine'#0#0#6'TBevel'#6'Bevel2'#4'Left'#2#0#6'Height'#2#2#3'Top'#2'!'#5
+  +'Width'#3#167#3#5'Align'#7#5'alTop'#5'Shape'#7#12'bsBottomLine'#0#0#8'TToolB'
+  +'ar'#7'ToolBar'#4'Left'#2#0#6'Height'#2'!'#3'Top'#2#0#5'Width'#3#167#3#12'Bu'
+  +'ttonHeight'#2' '#11'ButtonWidth'#2'$'#5'Color'#7#9'clBtnFace'#11'EdgeBorder'
+  +'s'#11#0#6'Images'#7#16'ImageListActions'#11'ParentColor'#8#8'TabOrder'#2#0#0
+  +#11'TToolButton'#9'ToolClose'#4'Left'#2'm'#4'Hint'#6#5'Close'#3'Top'#2#0#7'C'
+  +'aption'#6#6'&Close'#10'ImageIndex'#2#3#7'OnClick'#7#16'FileCloseExecute'#14
+  +'ParentShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#8'ToolSave'#4'Left'#2'I'
+  +#4'Hint'#6#4'Save'#3'Top'#2#0#7'Caption'#6#5'&Save'#10'ImageIndex'#2#2#7'OnC'
+  ,'lick'#7#15'FileSaveExecute'#14'ParentShowHint'#8#8'ShowHint'#9#0#0#11'TTool'
+  +'Button'#8'ToolOpen'#4'Left'#2'%'#4'Hint'#6#4'Open'#3'Top'#2#0#7'Caption'#6#8
+  +'&Open...'#10'ImageIndex'#2#1#7'OnClick'#7#15'FileOpenExecute'#14'ParentShow'
+  +'Hint'#8#8'ShowHint'#9#0#0#11'TToolButton'#7'ToolNew'#4'Left'#2#1#4'Hint'#6#3
+  +'New'#3'Top'#2#0#7'Caption'#6#7'&New...'#10'ImageIndex'#2#0#7'OnClick'#7#14
+  +'FileNewExecute'#14'ParentShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#11'T'
+  +'oolButton6'#4'Left'#3#145#0#3'Top'#2#0#5'Width'#2#8#7'Caption'#6#11'ToolBut'
+  +'ton6'#5'Style'#7#12'tbsSeparator'#0#0#11'TToolButton'#7'ToolCut'#4'Left'#3
+  +#233#0#4'Hint'#6#3'Cut'#3'Top'#2#0#7'Caption'#6#4'Cu&t'#7'Enabled'#8#10'Imag'
+  +'eIndex'#2#6#7'OnClick'#7#14'EditCutExecute'#14'ParentShowHint'#8#8'ShowHint'
+  +#9#0#0#11'TToolButton'#11'ToolButton8'#4'Left'#3#13#1#4'Hint'#6#4'Copy'#3'To'
+  +'p'#2#0#7'Caption'#6#5'&Copy'#7'Enabled'#8#10'ImageIndex'#2#7#7'OnClick'#7#15
+  +'EditCopyExecute'#14'ParentShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#11
+  +'ToolButton9'#4'Left'#3'1'#1#4'Hint'#6#5'Paste'#3'Top'#2#0#7'Caption'#6#6'&P'
+  +'aste'#7'Enabled'#8#10'ImageIndex'#2#8#7'OnClick'#7#16'EditPasteExecute'#14
+  +'ParentShowHint'#8#8'ShowHint'#9#0#0#11'TToolButton'#12'ToolButton10'#4'Left'
+  +#3'y'#1#3'Top'#2#0#5'Width'#2#8#7'Caption'#6#12'ToolButton10'#5'Style'#7#12
+  +'tbsSeparator'#0#0#11'TToolButton'#12'ToolButton11'#4'Left'#3'U'#1#4'Hint'#6
+  +#6'Delete'#3'Top'#2#0#7'Caption'#6#7'&Delete'#7'Enabled'#8#10'ImageIndex'#2#9
+  +#7'OnClick'#7#17'EditDeleteExecute'#14'ParentShowHint'#8#8'ShowHint'#9#0#0#11
+  +'TToolButton'#8'ToolUndo'#4'Left'#3#153#0#4'Hint'#6#4'Undo'#3'Top'#2#0#7'Cap'
+  +'tion'#6#5'&Undo'#7'Enabled'#8#10'ImageIndex'#2#4#14'ParentShowHint'#8#8'Sho'
+  +'wHint'#9#0#0#11'TToolButton'#11'ToolButton2'#4'Left'#3#225#0#3'Top'#2#0#5'W'
+  +'idth'#2#8#7'Caption'#6#11'ToolButton2'#5'Style'#7#12'tbsSeparator'#0#0#11'T'
+  +'ToolButton'#8'ToolRedo'#4'Left'#3#189#0#4'Hint'#6#4'Redo'#3'Top'#2#0#7'Capt'
+  +'ion'#6#5'&Redo'#7'Enabled'#8#10'ImageIndex'#2#5#14'ParentShowHint'#8#8'Show'
+  +'Hint'#9#0#0#6'TPanel'#9'PanelZoom'#4'Left'#3#165#1#6'Height'#2' '#3'Top'#2#0
+  +#5'Width'#2'M'#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#2' '#11'ClientWid'
+  +'th'#2'M'#8'TabOrder'#2#0#0#9'TComboBox'#12'ComboBoxZoom'#4'Left'#2#0#6'Heig'
+  +'ht'#2#27#3'Top'#2#2#5'Width'#2'L'#7'Anchors'#11#6'akLeft'#0#10'ItemHeight'#2
+  +#19#9'ItemIndex'#2#2#13'Items.Strings'#1#6#4'25 %'#6#4'50 %'#6#5'100 %'#6#5
+  +'200 %'#6#5'400 %'#6#5'800 %'#6#6'1000 %'#0#8'OnChange'#7#18'ComboBoxZoomCha'
+  +'nge'#13'OnEditingDone'#7#23'ComboBoxZoomEditingDone'#14'ParentShowHint'#8#8
+  +'TabOrder'#2#0#4'Text'#6#5'100 %'#0#0#0#11'TToolButton'#9'ZoomInBtn'#4'Left'
+  +#3#242#1#3'Top'#2#0#7'Caption'#6#9'ZoomInBtn'#10'ImageIndex'#2#10#7'OnClick'
+  +#7#14'ZoomInBtnClick'#0#0#11'TToolButton'#10'ZoomOutBtn'#4'Left'#3#129#1#3'T'
+  +'op'#2#0#7'Caption'#6#10'ZoomOutBtn'#10'ImageIndex'#2#11#7'OnClick'#7#15'Zoo'
+  +'mOutBtnClick'#0#0#0#6'TPanel'#12'PanelOptions'#4'Left'#2#0#6'Height'#2'"'#3
+  +'Top'#2'#'#5'Width'#3#167#3#5'Align'#7#5'alTop'#25'BorderSpacing.InnerBorder'
+  +#2#4#31'BorderSpacing.CellAlignVertical'#7#9'ccaCenter'#10'BevelOuter'#7#6'b'
+  +'vNone'#12'ClientHeight'#2'"'#11'ClientWidth'#3#167#3#8'TabOrder'#2#1#0#6'TL'
+  +'abel'#16'LabelFillOutline'#4'Left'#2'g'#6'Height'#2'"'#3'Top'#2#0#5'Width'#2
+  +'H'#5'Align'#7#6'alLeft'#7'Caption'#6#14'Fill, Outline:'#21'Constraints.MinH'
+  +'eight'#2' '#6'Layout'#7#8'tlCenter'#11'ParentColor'#8#0#0#6'TLabel'#10'Labe'
+  +'lShape'#4'Left'#2#0#6'Height'#2'"'#3'Top'#2#0#5'Width'#2'*'#5'Align'#7#6'al'
+  +'Left'#7'Caption'#6#6'Shape:'#21'Constraints.MinHeight'#2' '#6'Layout'#7#8't'
+  +'lCenter'#11'ParentColor'#8#0#0#6'TLabel'#13'LabelMaskTool'#4'Left'#3#2#1#6
+  +'Height'#2'"'#3'Top'#2#0#5'Width'#2'C'#5'Align'#7#6'alLeft'#7'Caption'#6#10
+  +'Mask Tool:'#21'Constraints.MinHeight'#2' '#6'Layout'#7#8'tlCenter'#11'Paren'
+  +'tColor'#8#0#0#6'TPanel'#11'PanelColors'#4'Left'#3#211#2#6'Height'#2'"'#3'To'
+  +'p'#2#0#5'Width'#3#212#0#5'Align'#7#7'alRight'#8'AutoSize'#9#25'BorderSpacin'
+  +'g.InnerBorder'#2#4'!BorderSpacing.CellAlignHorizontal'#7#10'ccaLeftTop'#31
+  +'BorderSpacing.CellAlignVertical'#7#9'ccaCenter'#10'BevelOuter'#7#6'bvNone'
+  +#12'ClientHeight'#2'"'#11'ClientWidth'#3#212#0#8'TabOrder'#2#0#0#6'TLabel'#12
+  +'LabelOutline'#4'Left'#2#8#6'Height'#2'"'#3'Top'#2#0#5'Width'#2'1'#5'Align'#7
+  +#7'alRight'#7'Caption'#6#8'Outline:'#6'Layout'#7#8'tlCenter'#11'ParentColor'
+  +#8#0#0#6'TLabel'#9'LabelFill'#4'Left'#2'Y'#6'Height'#2'"'#3'Top'#2#0#5'Width'
+  +#2#20#5'Align'#7#7'alRight'#7'Caption'#6#5'Fill:'#6'Layout'#7#8'tlCenter'#11
+  +'ParentColor'#8#0#0#6'TLabel'#10'LabelPaper'#4'Left'#3#141#0#6'Height'#2'"'#3
+  +'Top'#2#0#5'Width'#2''''#5'Align'#7#7'alRight'#7'Caption'#6#6'Paper:'#6'Layo'
+  +'ut'#7#8'tlCenter'#11'ParentColor'#8#0#0#6'TPanel'#12'PanelOutline'#4'Left'#2
+  +'?'#6'Height'#2#22#3'Top'#2#6#5'Width'#2#20#5'Align'#7#7'alRight'#20'BorderS'
+  +'pacing.Around'#2#6#10'BevelInner'#7#9'bvLowered'#5'Color'#7#7'clWhite'#8'Dr'
+  +'agMode'#7#11'dmAutomatic'#11'ParentColor'#8#8'TabOrder'#2#0#10'OnDragOver'#7
+  ,#18'PanelPaperDragOver'#0#0#6'TPanel'#9'PanelFill'#4'Left'#2's'#6'Height'#2
+  +#22#3'Top'#2#6#5'Width'#2#20#5'Align'#7#7'alRight'#20'BorderSpacing.Around'#2
+  +#6#10'BevelInner'#7#9'bvLowered'#5'Color'#7#7'clWhite'#8'DragMode'#7#11'dmAu'
+  +'tomatic'#11'ParentColor'#8#8'TabOrder'#2#1#10'OnDragOver'#7#18'PanelPaperDr'
+  +'agOver'#0#0#6'TPanel'#10'PanelPaper'#4'Left'#3#186#0#6'Height'#2#22#3'Top'#2
+  +#6#5'Width'#2#20#5'Align'#7#7'alRight'#20'BorderSpacing.Around'#2#6#10'Bevel'
+  +'Inner'#7#9'bvLowered'#5'Color'#7#7'clWhite'#8'DragMode'#7#11'dmAutomatic'#11
+  +'ParentColor'#8#8'TabOrder'#2#2#10'OnDblClick'#7#18'PanelPaperDblClick'#10'O'
+  +'nDragOver'#7#18'PanelPaperDragOver'#0#0#0#6'TPanel'#16'PanelFillOutline'#4
+  +'Left'#3#175#0#6'Height'#2'"'#3'Top'#2#0#5'Width'#2'S'#5'Align'#7#6'alLeft'
+  +#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#2'"'#11'ClientWidth'#2'S'#8'Tab'
+  +'Order'#2#1#0#12'TSpeedButton'#15'ToolFillOutline'#4'Left'#2#4#6'Height'#2#24
+  +#3'Top'#2#5#5'Width'#2#25#7'Anchors'#11#6'akLeft'#0#4'Down'#9#10'Glyph.Data'
+  +#10#234#4#0#0#230#4#0#0'BM'#230#4#0#0#0#0#0#0'6'#0#0#0'('#0#0#0#20#0#0#0#20#0
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  +#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0
  +#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0
-  +#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#0#0#0#0#0#0#0#0#0#0#0#0#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#0#0#0#0#0#0#0#0#0#0#0#0#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#0#0#0#0#0#0#0#0#0#0#0#0#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#0#0#0#0#0#0#0#0#0#0#0#0#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#0#0#0#0#0#0
  +#0#0#0#0#0#0#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
  +#128#128#128#128#128#128#128#128#128#128#128#128#128#0#0#0#0#0#0#0#0#0#0#0#0
@ -192,31 +178,45 @@ LazarusResources.Add('TMainForm','FORMDATA',[
  +#128#128#128#128#128#0#0#0#0#0#0#0#0#0#0#0#0#128#128#128#128#128#128#128#128
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  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
-  +#128#128#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0
+  +#128#128#0#0#0#0#0#0#0#0#0#0#0#0#128#128#128#128#128#128#128#128#128#128#128
+  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128
+  +#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#128#0#0
+  +#0#0#0#0#0#0#0#0#0#0#128#128#128#128#128#128#128#128#128#128#128#128#128#128
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  ,#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0
  +#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0
-  +#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#10'GroupIndex'#2#1#9'NumGlyphs'#2#0#7'OnCli'
-  +'ck'#7#20'ToolFillOutlineClick'#0#0#12'TSpeedButton'#11'ToolOutline'#4'Left'
-  +#2#29#6'Height'#2#24#3'Top'#2#5#5'Width'#2#25#7'Anchors'#11#6'akLeft'#0#10'G'
-  +'lyph.Data'#10'z'#6#0#0'v'#6#0#0'BMv'#6#0#0#0#0#0#0'6'#0#0#0'('#0#0#0#20#0#0
-  +#0#20#0#0#0#1#0' '#0#0#0#0#0'@'#6#0#0'd'#0#0#0'd'#0#0#0#0#0#0#0#0#0#0#0#0#0#0
+  +#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#0#10'GroupIndex'#2#1#9'NumGly'
+  +'phs'#2#0#7'OnClick'#7#20'ToolFillOutlineClick'#0#0#12'TSpeedButton'#11'Tool'
+  +'Outline'#4'Left'#2#29#6'Height'#2#24#3'Top'#2#5#5'Width'#2#25#7'Anchors'#11
+  +#6'akLeft'#0#10'Glyph.Data'#10'z'#6#0#0'v'#6#0#0'BMv'#6#0#0#0#0#0#0'6'#0#0#0
+  +'('#0#0#0#20#0#0#0#20#0#0#0#1#0' '#0#0#0#0#0'@'#6#0#0'd'#0#0#0'd'#0#0#0#0#0#0
+  +#0#0#0#0#0#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0
  +#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0
  +#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0
  +#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0
  +#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0
-  +#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0
-  +#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#255#255#255#0#255#255#255#0#255#255
+  +#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#255#255#255#0#255#255
  +#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0
  +#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255
-  +#255#255#0#255#255#255#0#255#255#255#0#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0
-  +#255#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0
-  +#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255
+  +#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#0#0#0#255#0#0#0#255#0#0
+  +#0#255#0#0#0#255#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255
  +#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255
-  +#255#0#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#255#255#255#0#255#255#255#0
+  +#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0
+  +#255#255#255#0#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#255#255#255#0#255#255
+  +#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0
  +#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255
-  +#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255
-  +#255#0#255#255#255#0#255#255#255#0#255#255#255#0#0#0#0#255#0#0#0#255#0#0#0
-  +#255#0#0#0#255#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255
+  +#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#0#0#0#255#0#0#0#255#0#0
+  +#0#255#0#0#0#255#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255
  +#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255
  +#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0
  +#255#255#255#0#0#0#0#255#0#0#0#255#0#0#0#255#0#0#0#255#255#255#255#0#255#255
@ -678,8 +678,8 @@ LazarusResources.Add('TMainForm','FORMDATA',[
  +#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#255#255#255#0#10'Gr'
  +'oupIndex'#2#1#9'NumGlyphs'#2#0#7'OnClick'#7#22'ToolMaskFloodFillClick'#0#0#0
  +#0#6'TPanel'#16'PanelToolOptions'#4'Left'#2#0#6'Height'#2'"'#3'Top'#2'G'#5'W'
-  +'idth'#3#137#3#5'Align'#7#5'alTop'#10'BevelOuter'#7#6'bvNone'#12'ClientHeigh'
-  +'t'#2'"'#11'ClientWidth'#3#137#3#8'TabOrder'#2#2#0#6'TLabel'#9'LabelSize'#4
+  +'idth'#3#167#3#5'Align'#7#5'alTop'#10'BevelOuter'#7#6'bvNone'#12'ClientHeigh'
+  +'t'#2'"'#11'ClientWidth'#3#167#3#8'TabOrder'#2#2#0#6'TLabel'#9'LabelSize'#4
  +'Left'#2#0#6'Height'#2'"'#3'Top'#2#0#5'Width'#2#28#5'Align'#7#6'alLeft'#7'Ca'
  +'ption'#6#5'Size:'#21'Constraints.MinHeight'#2' '#6'Layout'#7#8'tlCenter'#11
  +'ParentColor'#8#0#0#6'TLabel'#12'LabelDensity'#4'Left'#3#234#0#6'Height'#2'"'
@ -733,12 +733,12 @@ LazarusResources.Add('TMainForm','FORMDATA',[
  +'rentColor'#8#0#0#6'TPanel'#15'PanelTolerance2'#4'Left'#3#134#2#6'Height'#2
  +'"'#3'Top'#2#0#5'Width'#2#30#5'Align'#7#6'alLeft'#10'BevelOuter'#7#6'bvNone'
  +#12'ClientHeight'#2'"'#11'ClientWidth'#2#30#8'TabOrder'#2#5#0#9'TCheckBox'#10
-  +'checkFuzzy'#4'Left'#2#4#6'Height'#2#23#3'Top'#2#9#5'Width'#2#24#8'OnChange'
+  +'checkFuzzy'#4'Left'#2#4#6'Height'#2#19#3'Top'#2#9#5'Width'#2#20#8'OnChange'
  +#7#16'checkFuzzyChange'#8'TabOrder'#2#0#0#0#0#0#0#6'TPanel'#13'PanelPictures'
-  +#4'Left'#2'('#6'Height'#3#5#2#3'Top'#2'i'#5'Width'#3#22#3#5'Align'#7#8'alCli'
-  +'ent'#10'BevelOuter'#7#9'bvLowered'#8'TabOrder'#2#3#0#0#9'TMainMenu'#8'MainM'
-  +'enu'#6'Images'#7#16'ImageListActions'#4'left'#2'r'#3'top'#2'~'#0#9'TMenuIte'
-  +'m'#12'MenuItemFile'#7'Caption'#6#5'&File'#0#9'TMenuItem'#11'MenuItemNew'#7
+  +#4'Left'#2'('#6'Height'#3#20#2#3'Top'#2'i'#5'Width'#3'4'#3#5'Align'#7#8'alCl'
+  +'ient'#10'BevelOuter'#7#9'bvLowered'#8'TabOrder'#2#3#0#0#9'TMainMenu'#8'Main'
+  +'Menu'#6'Images'#7#16'ImageListActions'#4'left'#2'r'#3'top'#2'~'#0#9'TMenuIt'
+  +'em'#12'MenuItemFile'#7'Caption'#6#5'&File'#0#9'TMenuItem'#11'MenuItemNew'#7
  +'Caption'#6#7'&New...'#11'Bitmap.Data'#10'z'#6#0#0'v'#6#0#0'BMv'#6#0#0#0#0#0
  +#0'6'#0#0#0'('#0#0#0#20#0#0#0#20#0#0#0#1#0' '#0#0#0#0#0'@'#6#0#0'd'#0#0#0'd'
  +#0#0#0#0#0#0#0#0#0#0#0#255#255#255#0#255#255#255#0#0#0#0#31#0#0#0#254#4#4#4
--- a/applications/lazimageeditor/main.pas
+++ b/applications/lazimageeditor/main.pas
@ -473,7 +473,10 @@ begin
  else
    S := Trim(ComboBoxZoom.Text);
  E := StrToInt(S);
-  V := E + 10;
+  if E < 100 then
+    V := E + 10
+  else
+    V := E + 100;
  if V <= 0 then
    V := 100;
  ActivePictureEdit.Zoom := V / 100;
@ -492,7 +495,10 @@ begin
  else
    S := Trim(ComboBoxZoom.Text);
  E := StrToInt(S);
-  V := E - 10;
+  if E <= 100 then
+    V := E - 10
+  else
+    V := E - 100;
  if V <= 0 then
    V := 100;
  ActivePictureEdit.Zoom := V / 100;
--- a/applications/lazimageeditor/picturectrls.pas
+++ b/applications/lazimageeditor/picturectrls.pas
@ -673,7 +673,6 @@ begin
  Canvas.Pen.Mode := pmNot;
  Canvas.Brush.Style := bsClear;

-  
  S := PictureToClient(Point(X1, Y1));
  E := PictureToClient(Point(X2, Y2));
  R := Round(RectangleRoundness * Zoom);
@ -874,7 +873,7 @@ begin
    else
    begin
      if FFillAlpha = 100 then
-        Picture.Canvas.Rectangle(X1, Y1, X2, Y2)
+        Picture.Canvas.RoundRect(X1, Y1, X2, Y2, FRectangleRoundness, FRectangleRoundness)
      else
        Picture.AlphaRectangle(X1, Y1, X2, Y2, FFillAlpha);
    end;