You've already forked lazarus-ccr
ColorPalette: Add MouseIndex and MouseColor. Restructure painting and layout calculation. Rename BorderWidth to ButtonDistance, BorderColor to ButtonBorderColor.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4288 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
@ -76,6 +76,8 @@ type
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private
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FButtonHeight: Integer;
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FButtonWidth: Integer;
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FButtonBorderColor: TColor;
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FButtonDistance: Integer;
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FCols: Integer;
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FOnColorMouseMove: TColorMouseEvent;
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FOnColorPick: TColorMouseEvent;
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@ -94,17 +96,16 @@ type
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FShowColorHint: Boolean;
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FShowSelection: Boolean;
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FSavedHint: String;
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FBorderColor: TColor;
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FBorderWidth: Integer;
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FPaletteKind: TPaletteKind;
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FGradientSteps: Byte;
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FUseSpacers: Boolean;
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function GetColorCount: Integer;
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function GetColors(AIndex: Integer): TColor;
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function GetColorNames(AIndex: Integer): String;
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function GetMouseColor: TColor;
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function GetPickedColor: TColor;
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procedure SetBorderColor(const AValue: TColor);
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procedure SetBorderWidth(const AValue: Integer);
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procedure SetButtonBorderColor(const AValue: TColor);
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procedure SetButtonDistance(const AValue: Integer);
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procedure SetButtonHeight(const AValue: Integer);
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procedure SetButtonWidth(const AValue: Integer);
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procedure SetColorNames(AIndex: Integer; const AValue: String);
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@ -124,6 +125,9 @@ type
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procedure DoColorPick(AColor: TColor; AShift: TShiftState); virtual;
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procedure DoDeleteColor(AIndex: Integer); virtual;
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procedure DoSelectColor(AColor: TColor); virtual;
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function GetCellHeight: Integer;
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function GetCellWidth: Integer;
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function GetColorIndex(X,Y: Integer): Integer;
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function GetHintText(AIndex: Integer): String; virtual;
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function IsCorrectShift(Shift: TShiftState): Boolean;
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procedure MouseDown(Button: TMouseButton; Shift:TShiftState; X, Y:Integer); override;
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@ -132,8 +136,8 @@ type
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procedure MouseMove(Shift:TShiftState; X, Y:Integer); override;
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procedure MouseUp(Button: TMouseButton; Shift:TShiftState; X, Y:Integer); override;
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procedure UpdateSize; virtual;
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property BorderColor: TColor read FBorderColor write SetBorderColor default clBlack;
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property BorderWidth: Integer read FBorderWidth write SetBorderWidth default 1;
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property ButtonBorderColor: TColor read FButtonBorderColor write SetButtonBorderColor default clBlack;
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property ButtonDistance: Integer read FButtonDistance write SetButtonDistance default 0;
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property ButtonWidth: Integer read FButtonWidth write SetButtonWidth;
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property ButtonHeight: Integer read FButtonHeight write SetButtonHeight;
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property ColumnCount: Integer read FCols write SetCols;
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@ -161,6 +165,8 @@ type
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property Colors[Index: Integer]: TColor read GetColors write SetColors;
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property ColorNames[Index: Integer]: String read GetColorNames write SetColorNames;
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property ColorCount: Integer read GetColorCount;
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property MouseIndex: Integer read FMouseIndex;
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property MouseColor: TColor read GetMouseColor;
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property PickedColor: TColor read GetPickedColor; deprecated 'Use SelectedColor';
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property SelectedColor: TColor read FSelectedColor;
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@ -175,10 +181,10 @@ type
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TColorPalette = class(TCustomColorPalette)
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published
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// inherited from TCustomColorPalette
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property BorderColor;
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property BorderWidth;
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property ButtonWidth;
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property ButtonBorderColor;
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property ButtonDistance;
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property ButtonHeight;
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property ButtonWidth;
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property ColumnCount;
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property GradientSteps;
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property PaletteKind;
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@ -198,7 +204,7 @@ type
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property Align;
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property Anchors;
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property BorderSpacing;
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property Color;
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property Color default clNone;
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property Constraints;
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property DragCursor;
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property DragKind;
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@ -230,6 +236,9 @@ implementation
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uses
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LCLIntf, StrUtils;
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const
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SELMARGIN = 1; // extra margin for selection rectangle
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procedure Register;
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begin
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RegisterComponents('Misc', [TColorPalette]);
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@ -242,12 +251,13 @@ constructor TCustomColorPalette.Create(AOwner: TComponent);
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begin
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inherited;
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ControlStyle := ControlStyle + [csFixedWidth, csFixedHeight];
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Color := clNone;
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FColors := TStringList.Create;
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FBorderColor := clBlack;
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FBorderWidth := 1;
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FButtonWidth := 12;
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FButtonBorderColor := clBlack;
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FButtonDistance := 0;
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FButtonHeight := 12;
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FButtonWidth := 12;
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FPrevMouseIndex := -1;
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FPickMode := pmImmediate;
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FPickShift := [ssLeft];
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@ -372,6 +382,11 @@ begin
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Result := '';
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end;
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function TCustomColorPalette.GetMouseColor: TColor;
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begin
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Result := GetColors(FMouseIndex);
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end;
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function TCustomColorPalette.GetColors(AIndex: Integer): TColor;
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begin
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if (AIndex >= 0) and (AIndex < FColors.Count) then
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@ -380,6 +395,41 @@ begin
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Result := clNone;
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end;
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// Distance between top edge of a cell to the top edge of the next one
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function TCustomColorPalette.GetCellHeight: Integer;
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begin
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Result := FButtonHeight + FButtonDistance;
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end;
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// Distance between left edge of a cell to the left edge of the next one
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function TCustomColorPalette.GetCellWidth: Integer;
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begin
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Result := FButtonWidth + FButtonDistance;
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end;
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function TCustomColorPalette.GetColorIndex(X,Y: Integer): Integer;
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var
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W, H: Integer;
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ix, iy: Integer;
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begin
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W := GetCellWidth;
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H := GetCellHeight;
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dec(X, SELMARGIN);
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dec(Y, SELMARGIN);
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if (FButtonDistance = 0) and (FButtonBorderColor <> clNone) then
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begin
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dec(W);
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dec(H);
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Result := X div W + Y div H * FCols;
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end else
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begin
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Result := X div W + Y div H * FCols;
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// Do not consider the space between the buttons
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if (X mod W > FButtonWidth) or (Y mod H > FButtonWidth) then
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Result := -1
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end;
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end;
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function TCustomColorPalette.GetHintText(AIndex: Integer): string;
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const
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INDENT = '* ';
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@ -546,10 +596,7 @@ begin
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FMousePt.X := X;
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FMousePt.Y := Y;
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X := X div FButtonWidth;
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Y := Y div FButtonHeight;
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FMouseIndex := X + Y * FCols;
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FMouseIndex := GetColorIndex(X, Y);
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FPrevMouseIndex := FMouseIndex;
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if FMouseIndex < 0 then
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@ -573,6 +620,7 @@ procedure TCustomColorPalette.MouseLeave;
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begin
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inherited;
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Hint := FSavedHint;
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FMouseIndex := -1;
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end;
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procedure TCustomColorPalette.MouseMove(Shift: TShiftState; X, Y: Integer);
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@ -581,8 +629,7 @@ var
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begin
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inherited;
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FMouseIndex := X div FButtonWidth + (Y div FButtonHeight) * FCols;
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FMouseIndex := GetColorIndex(X, Y);
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if (FMouseIndex >= 0) and (FMouseIndex < FColors.Count) then
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begin
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C := GetColors(FMouseIndex);
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@ -615,9 +662,7 @@ begin
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ColorPick(FMouseIndex, FStoredShift);
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pmImmediate, pmContinuous:
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begin
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X := X div FButtonWidth;
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Y := Y div FButtonHeight;
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FMouseIndex := X + Y * FCols;
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FMouseIndex := GetColorIndex(X, Y);
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if (FMouseIndex >= 0) and (FMouseIndex < FColors.Count) and
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(FMouseIndex <> FPrevMouseIndex) then
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begin
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@ -638,28 +683,34 @@ procedure TCustomColorPalette.Paint;
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exit;
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// Fill interior
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if c = clNone then
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begin
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Canvas.Pen.Color := clBlack;
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Canvas.Pen.Color := FButtonBorderColor;
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Canvas.Pen.Width := 1;
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Canvas.Pen.Style := psSolid;
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if c = clNone then
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begin
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if Canvas.Pen.Color = clNone then
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Canvas.Pen.Color := FButtonBorderColor;
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Canvas.Line(x1, y1, x2, y2);
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Canvas.Line(x1, y2, x2, y1);
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Canvas.Brush.Style := bsClear;
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Canvas.Rectangle(x1, y1, x2, y2);
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end else
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begin
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Canvas.Brush.Color := c;
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Canvas.FillRect(x1, y1, x2, y2);
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if (FButtonBorderColor = clNone) then
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Canvas.FillRect(x1, y1, x2, y2) else
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Canvas.Rectangle(x1, y1, x2, y2);
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end;
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// Paint border
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if (FBorderColor <> clNone) and (FBorderWidth > 0) then
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// Paint background between the color buttons
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if ((Color <> clNone) and (FButtonDistance > 0)) then
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begin
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x1 := x1 - FBorderWidth div 2 - FBorderWidth mod 2;
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y1 := y1 - FBorderWidth div 2 - FBorderWidth mod 2;
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x2 := x1 + FButtonWidth;
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y2 := y1 + FButtonHeight;
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Canvas.Pen.Color := FBorderColor;
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Canvas.Pen.Width := FBorderWidth;
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x1 := x1 - FButtonDistance div 2 - FButtonDistance mod 2;
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y1 := y1 - FButtonDistance div 2 - FButtonDistance mod 2;
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x2 := x1 + FButtonWidth - FButtonDistance;
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y2 := y1 + FButtonHeight - FButtonDistance;
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Canvas.Pen.Color := Color;
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Canvas.Pen.Width := FButtonDistance;
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Canvas.MoveTo(x1, y1);
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Canvas.LineTo(x2, y1);
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Canvas.LineTo(x2, y2);
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@ -669,44 +720,39 @@ procedure TCustomColorPalette.Paint;
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end;
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var
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I, X, Y, W, H, d: Integer;
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c: TColor;
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I, X, Y: Integer;
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Rsel: TRect;
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xmax: Integer;
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begin
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Canvas.Pen.Endcap := pecSquare;
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// Paint color boxes
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X := FBorderWidth;
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Y := FBorderWidth;
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W := FButtonWidth - FBorderWidth;
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H := FButtonHeight - FBorderWidth;
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X := SELMARGIN;
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Y := SELMARGIN;
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xmax := Width - SELMARGIN;
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if (FButtonDistance = 0) and (FButtonBordercolor <> clNone) then dec(xmax);
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for I := 0 to pred(FColors.Count) do
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begin
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if I = FSelectedIndex then // Selected rect of box with selected color
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Rsel := Bounds(X, Y, W, H);
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c := GetColors(I);
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PaintBox(X, Y, X+W, Y+H, c);
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inc(X, FButtonWidth);
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if X >= Width then
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Rsel := Bounds(X, Y, FButtonWidth, FButtonHeight);
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PaintBox(X, Y, X + FButtonWidth, Y + FButtonHeight, GetColors(I));
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inc(X, GetCellWidth);
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if (FButtonDistance = 0) and (FButtonBorderColor <> clNone) then dec(X);
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if X >= xmax then
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begin
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inc(Y, FButtonHeight);
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X := FBorderWidth;
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inc(Y, GetCellHeight);
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if (FButtonDistance = 0) and (FButtonBorderColor <> clNone) then dec(Y);
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X := SELMARGIN;
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end;
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end;
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// Paint selection
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if FShowSelection then
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begin
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d := FBorderWidth div 2;
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if d = 0 then
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c := GetColors(FSelectedIndex) else
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c := ColorToRgb(FBorderColor);
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Canvas.Pen.Color := InvertColor(c);
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Canvas.Pen.Width := 1;
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Canvas.Pen.Color := InvertColor(GetColors(FSelectedIndex));
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Canvas.Pen.Width := 3;
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Canvas.Pen.Style := psSolid;
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Canvas.Brush.Style := bsSolid;
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Canvas.Brush.Style := bsClear;
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InflateRect(Rsel, d, d);
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Canvas.Rectangle(Rsel);
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end;
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end;
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@ -741,17 +787,17 @@ begin
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end;
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end;
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procedure TCustomColorPalette.SetBorderColor(const AValue: TColor);
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procedure TCustomColorPalette.SetButtonBorderColor(const AValue: TColor);
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begin
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if FBorderColor = AValue then exit;
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FBorderColor := AValue;
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if FButtonBorderColor = AValue then exit;
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FButtonBorderColor := AValue;
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Invalidate;
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end;
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procedure TCustomColorPalette.SetBorderWidth(const AValue: Integer);
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procedure TCustomColorPalette.SetButtonDistance(const AValue: Integer);
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begin
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if FBorderWidth = AValue then exit;
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FBorderWidth := AValue;
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if FButtonDistance = AValue then exit;
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FButtonDistance := AValue;
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UpdateSize;
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Invalidate;
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end;
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@ -1243,12 +1289,23 @@ begin
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end;
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procedure TCustomColorPalette.UpdateSize;
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var
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d, dx, dy: Integer;
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begin
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if (FCols = 0) or (FColors.Count = 0) then FRows := 0
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else
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FRows := Ceil(FColors.Count / FCols);
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SetBounds(Left, Top, FCols * FButtonWidth + FBorderWidth, FRows * FButtonHeight + FBorderWidth);
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dx := GetCellWidth;
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dy := GetCellHeight;
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d := FButtonDistance;
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if (FButtonDistance = 0) and (FButtonBorderColor <> clNone) then
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begin
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dec(dx);
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dec(dy);
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d := -1;
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end;
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SetBounds(Left, Top, FCols * dx - d + 2*SELMARGIN, FRows * dy - d + 2*SELMARGIN);
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end;
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@ -1,22 +1,22 @@
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object MainForm: TMainForm
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Left = 394
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Height = 535
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Height = 551
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Top = 287
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Width = 625
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Caption = 'MainForm'
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ClientHeight = 535
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ClientHeight = 551
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ClientWidth = 625
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OnCreate = FormCreate
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ShowHint = True
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LCLVersion = '1.5'
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object Panel1: TPanel
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Left = 0
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Height = 535
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Height = 551
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Top = 0
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Width = 160
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Align = alLeft
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BevelOuter = bvNone
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ClientHeight = 535
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ClientHeight = 551
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ClientWidth = 160
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TabOrder = 0
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object ColorSample: TShape
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@ -50,7 +50,7 @@ object MainForm: TMainForm
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object BtnLoadRndPalette: TButton
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Left = 10
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Height = 25
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Top = 308
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Top = 408
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Width = 137
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Caption = 'Load random palette'
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Enabled = False
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@ -60,7 +60,7 @@ object MainForm: TMainForm
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object BtnCreateRndPalette: TButton
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Left = 10
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Height = 25
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||||
Top = 279
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Top = 379
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Width = 137
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Caption = 'Create random palette'
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OnClick = BtnCreateRndPaletteClick
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@ -69,7 +69,7 @@ object MainForm: TMainForm
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object BtnAddColor: TButton
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Left = 10
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Height = 25
|
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Top = 385
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Top = 485
|
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Width = 137
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Caption = 'Add color...'
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OnClick = BtnAddColorClick
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@ -78,7 +78,7 @@ object MainForm: TMainForm
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object BtnLoadDefaultPal: TButton
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Left = 10
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Height = 25
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Top = 239
|
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Top = 339
|
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Width = 137
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Caption = 'Load palette...'
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OnClick = BtnLoadDefaultPalClick
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@ -87,7 +87,7 @@ object MainForm: TMainForm
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object BtnDeleteColor: TButton
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Left = 10
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Height = 25
|
||||
Top = 414
|
||||
Top = 514
|
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Width = 137
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||||
Caption = 'Delete color #0'
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OnClick = BtnDeleteColorClick
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@ -96,7 +96,7 @@ object MainForm: TMainForm
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object BtnLoadDefaultPal1: TButton
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||||
Left = 10
|
||||
Height = 25
|
||||
Top = 346
|
||||
Top = 446
|
||||
Width = 137
|
||||
Caption = 'Save palette...'
|
||||
TabOrder = 6
|
||||
@ -104,7 +104,7 @@ object MainForm: TMainForm
|
||||
object LblGradientSteps: TLabel
|
||||
Left = 10
|
||||
Height = 15
|
||||
Top = 176
|
||||
Top = 276
|
||||
Width = 116
|
||||
Caption = 'Built-in gradient steps'
|
||||
Enabled = False
|
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@ -113,7 +113,7 @@ object MainForm: TMainForm
|
||||
object EdGradientSteps: TSpinEdit
|
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Left = 10
|
||||
Height = 23
|
||||
Top = 196
|
||||
Top = 296
|
||||
Width = 59
|
||||
Alignment = taRightJustify
|
||||
Enabled = False
|
||||
@ -126,7 +126,7 @@ object MainForm: TMainForm
|
||||
object LblPickMode2: TLabel
|
||||
Left = 10
|
||||
Height = 15
|
||||
Top = 124
|
||||
Top = 224
|
||||
Width = 83
|
||||
Caption = 'Built-in palettes'
|
||||
ParentColor = False
|
||||
@ -135,7 +135,7 @@ object MainForm: TMainForm
|
||||
Left = 10
|
||||
Height = 23
|
||||
Hint = 'Defines when the picked color is determined and when the OnPickColor event is generated:'#13#10#13#10'pmDefault: '#13#10' Color selection at mouse-down, OnPickColor event at mouse-up if at same location'#13#10#13#10'pmImmediate:'#13#10' Color selection and OnPickColor event at mouse-down'#13#10#13#10'pmContinuous:'#13#10' Color selection and OnPickColor event while mouse is down'
|
||||
Top = 144
|
||||
Top = 244
|
||||
Width = 137
|
||||
ItemHeight = 15
|
||||
ItemIndex = 0
|
||||
@ -154,10 +154,30 @@ object MainForm: TMainForm
|
||||
TabOrder = 8
|
||||
Text = 'Standard palette'
|
||||
end
|
||||
object MouseColorSample: TShape
|
||||
Left = 10
|
||||
Height = 29
|
||||
Top = 117
|
||||
Width = 63
|
||||
Visible = False
|
||||
end
|
||||
object LblMouseColorInfo: TLabel
|
||||
Left = 10
|
||||
Height = 65
|
||||
Top = 149
|
||||
Width = 146
|
||||
AutoSize = False
|
||||
Caption = 'LblMouseColorInfo'
|
||||
Font.Color = clGreen
|
||||
ParentColor = False
|
||||
ParentFont = False
|
||||
Visible = False
|
||||
WordWrap = True
|
||||
end
|
||||
end
|
||||
object Bevel1: TBevel
|
||||
Left = 160
|
||||
Height = 519
|
||||
Height = 535
|
||||
Top = 8
|
||||
Width = 3
|
||||
Align = alLeft
|
||||
@ -167,69 +187,70 @@ object MainForm: TMainForm
|
||||
end
|
||||
object Panel2: TPanel
|
||||
Left = 465
|
||||
Height = 535
|
||||
Height = 551
|
||||
Top = 0
|
||||
Width = 160
|
||||
Align = alRight
|
||||
BevelOuter = bvNone
|
||||
ClientHeight = 535
|
||||
ClientHeight = 551
|
||||
ClientWidth = 160
|
||||
TabOrder = 1
|
||||
object Label3: TLabel
|
||||
Left = 11
|
||||
Left = 83
|
||||
Height = 15
|
||||
Top = 230
|
||||
Width = 68
|
||||
Caption = 'Border width'
|
||||
Width = 65
|
||||
Caption = 'Btn distance'
|
||||
ParentColor = False
|
||||
end
|
||||
object EdBorderWidth: TSpinEdit
|
||||
Left = 11
|
||||
object EdButtonDistance: TSpinEdit
|
||||
Left = 83
|
||||
Height = 23
|
||||
Top = 250
|
||||
Width = 58
|
||||
Alignment = taRightJustify
|
||||
MaxValue = 16
|
||||
OnChange = EdBorderWidthChange
|
||||
OnChange = EdButtonDistanceChange
|
||||
TabOrder = 0
|
||||
Value = 1
|
||||
end
|
||||
object Label4: TLabel
|
||||
Left = 94
|
||||
Left = 10
|
||||
Height = 15
|
||||
Top = 286
|
||||
Top = 230
|
||||
Width = 40
|
||||
Caption = 'Btn size'
|
||||
ParentColor = False
|
||||
end
|
||||
object EdBoxSize: TSpinEdit
|
||||
Left = 94
|
||||
Left = 10
|
||||
Height = 23
|
||||
Top = 306
|
||||
Width = 54
|
||||
Top = 250
|
||||
Width = 59
|
||||
Alignment = taRightJustify
|
||||
MinValue = 1
|
||||
OnChange = EdBoxSizeChange
|
||||
TabOrder = 1
|
||||
Value = 16
|
||||
end
|
||||
object LblPickMode1: TLabel
|
||||
Left = 11
|
||||
object LblButtonBorderColor: TLabel
|
||||
Left = 10
|
||||
Height = 15
|
||||
Top = 176
|
||||
Width = 68
|
||||
Caption = 'Border color:'
|
||||
Width = 89
|
||||
Caption = 'Btn border color:'
|
||||
FocusControl = CbButtonBorderColor
|
||||
ParentColor = False
|
||||
end
|
||||
object CbBorderColor: TColorBox
|
||||
Left = 11
|
||||
object CbButtonBorderColor: TColorBox
|
||||
Left = 10
|
||||
Height = 22
|
||||
Top = 196
|
||||
Width = 137
|
||||
Width = 138
|
||||
NoneColorColor = clWindow
|
||||
Style = [cbStandardColors, cbExtendedColors, cbSystemColors, cbIncludeNone]
|
||||
ItemHeight = 16
|
||||
OnSelect = CbBorderColorSelect
|
||||
OnSelect = CbButtonBorderColorSelect
|
||||
TabOrder = 2
|
||||
end
|
||||
object CbPickMode: TComboBox
|
||||
@ -320,7 +341,7 @@ object MainForm: TMainForm
|
||||
end
|
||||
object Bevel2: TBevel
|
||||
Left = 462
|
||||
Height = 519
|
||||
Height = 535
|
||||
Top = 8
|
||||
Width = 3
|
||||
Align = alRight
|
||||
@ -330,36 +351,40 @@ object MainForm: TMainForm
|
||||
end
|
||||
object ScrollBox1: TScrollBox
|
||||
Left = 168
|
||||
Height = 519
|
||||
Height = 535
|
||||
Top = 8
|
||||
Width = 287
|
||||
HorzScrollBar.Increment = 12
|
||||
HorzScrollBar.Page = 129
|
||||
HorzScrollBar.Increment = 16
|
||||
HorzScrollBar.Page = 160
|
||||
HorzScrollBar.Smooth = True
|
||||
HorzScrollBar.Tracking = True
|
||||
VertScrollBar.Increment = 3
|
||||
VertScrollBar.Page = 34
|
||||
VertScrollBar.Increment = 4
|
||||
VertScrollBar.Page = 41
|
||||
VertScrollBar.Smooth = True
|
||||
VertScrollBar.Tracking = True
|
||||
Anchors = [akTop, akLeft, akRight, akBottom]
|
||||
BorderStyle = bsNone
|
||||
ClientHeight = 519
|
||||
ClientHeight = 535
|
||||
ClientWidth = 287
|
||||
TabOrder = 2
|
||||
object ColorPalette: TColorPalette
|
||||
Left = 0
|
||||
Height = 33
|
||||
Height = 40
|
||||
Hint = 'Click to select a color'
|
||||
Top = 1
|
||||
Width = 129
|
||||
ButtonWidth = 16
|
||||
ButtonHeight = 16
|
||||
Width = 160
|
||||
ButtonHeight = 20
|
||||
ButtonWidth = 20
|
||||
ColumnCount = 8
|
||||
PickShift = [ssLeft, ssMiddle]
|
||||
OnGetHintText = ColorPaletteGetHintText
|
||||
OnSelectColor = ColorPaletteSelectColor
|
||||
ParentColor = False
|
||||
PopupMenu = PalettePopupMenu
|
||||
OnDblClick = ColorPaletteDblClick
|
||||
OnMouseMove = ColorPaletteMouseMove
|
||||
OnMouseEnter = ColorPaletteMouseEnter
|
||||
OnMouseLeave = ColorPaletteMouseLeave
|
||||
end
|
||||
end
|
||||
object ColorDialog: TColorDialog
|
||||
|
||||
@ -25,23 +25,25 @@ type
|
||||
CbBuiltinPalettes: TComboBox;
|
||||
CbShowSelection: TCheckBox;
|
||||
CbShowColorHints: TCheckBox;
|
||||
CbBorderColor: TColorBox;
|
||||
CbButtonBorderColor: TColorBox;
|
||||
CbCustomHintText: TCheckBox;
|
||||
CbUseSpacers: TCheckBox;
|
||||
ColorDialog: TColorDialog;
|
||||
ColorPalette: TColorPalette;
|
||||
CbPickMode: TComboBox;
|
||||
EdBorderWidth: TSpinEdit;
|
||||
MouseColorSample: TShape;
|
||||
EdButtonDistance: TSpinEdit;
|
||||
EdBoxSize: TSpinEdit;
|
||||
EdGradientSteps: TSpinEdit;
|
||||
Label3: TLabel;
|
||||
Label4: TLabel;
|
||||
LblMouseColorInfo: TLabel;
|
||||
LblGradientSteps: TLabel;
|
||||
LblPickMode: TLabel;
|
||||
EdColCount: TSpinEdit;
|
||||
Label2: TLabel;
|
||||
LblColorInfo: TLabel;
|
||||
LblPickMode1: TLabel;
|
||||
LblButtonBorderColor: TLabel;
|
||||
LblPickMode2: TLabel;
|
||||
MnuEditPickedColor: TMenuItem;
|
||||
MnuDeletePickedColor: TMenuItem;
|
||||
@ -63,13 +65,17 @@ type
|
||||
procedure CbPickModeSelect(Sender: TObject);
|
||||
procedure CbShowColorHintsChange(Sender: TObject);
|
||||
procedure CbShowSelectionChange(Sender: TObject);
|
||||
procedure CbBorderColorSelect(Sender: TObject);
|
||||
procedure CbButtonBorderColorSelect(Sender: TObject);
|
||||
procedure CbUseSpacersChange(Sender: TObject);
|
||||
procedure ColorPaletteDblClick(Sender: TObject);
|
||||
procedure ColorPaletteGetHintText(Sender: TObject; AColor: TColor;
|
||||
var AText: String);
|
||||
procedure ColorPaletteMouseEnter(Sender: TObject);
|
||||
procedure ColorPaletteMouseLeave(Sender: TObject);
|
||||
procedure ColorPaletteMouseMove(Sender: TObject; Shift: TShiftState; X,
|
||||
Y: Integer);
|
||||
procedure ColorPaletteSelectColor(Sender: TObject; AColor: TColor);
|
||||
procedure EdBorderWidthChange(Sender: TObject);
|
||||
procedure EdButtonDistanceChange(Sender: TObject);
|
||||
procedure EdBoxSizeChange(Sender: TObject);
|
||||
procedure EdColCountChange(Sender: TObject);
|
||||
procedure EdGradientStepsChange(Sender: TObject);
|
||||
@ -79,7 +85,7 @@ type
|
||||
private
|
||||
{ private declarations }
|
||||
procedure EditCurColor;
|
||||
procedure SetColorInfo(ATitle: string; AColor: TColor);
|
||||
procedure SetColorInfo(ALabel: TLabel; ATitle: string; AColor: TColor);
|
||||
procedure UpdateCaption;
|
||||
procedure UpdatePalette;
|
||||
public
|
||||
@ -138,7 +144,7 @@ begin
|
||||
ColorSample.Brush.Style := bsClear else
|
||||
ColorSample.Brush.Style := bsSolid;
|
||||
UpdateCaption;
|
||||
SetColorInfo('Current', Colors[SelectedIndex]);
|
||||
SetColorInfo(LblColorInfo, 'Current', Colors[SelectedIndex]);
|
||||
end;
|
||||
end;
|
||||
|
||||
@ -178,9 +184,9 @@ begin
|
||||
UpdatePalette;
|
||||
end;
|
||||
|
||||
procedure TMainForm.CbBorderColorSelect(Sender: TObject);
|
||||
procedure TMainForm.CbButtonBorderColorSelect(Sender: TObject);
|
||||
begin
|
||||
ColorPalette.BorderColor := CbBorderColor.Selected;
|
||||
ColorPalette.ButtonBorderColor := CbButtonBorderColor.Selected;
|
||||
end;
|
||||
|
||||
procedure TMainForm.CbBuiltinPalettesSelect(Sender: TObject);
|
||||
@ -230,7 +236,7 @@ begin
|
||||
ColorPalette.Colors[ColorPalette.SelectedIndex] := Color;
|
||||
ColorSample.Brush.Color := Color;
|
||||
ColorSample.Brush.Style := bsSolid;
|
||||
SetColorInfo('Current', Color);
|
||||
SetColorInfo(LblColorInfo, 'Current', Color);
|
||||
with BtnEditColor do
|
||||
begin
|
||||
Caption := 'Edit';
|
||||
@ -248,20 +254,42 @@ begin
|
||||
]);
|
||||
end;
|
||||
|
||||
procedure TMainForm.ColorPaletteMouseEnter(Sender: TObject);
|
||||
begin
|
||||
MouseColorSample.Show;
|
||||
LblMouseColorInfo.Show;
|
||||
end;
|
||||
|
||||
procedure TMainForm.ColorPaletteMouseLeave(Sender: TObject);
|
||||
begin
|
||||
MouseColorSample.Hide;
|
||||
LblMouseColorInfo.Hide;
|
||||
end;
|
||||
|
||||
procedure TMainForm.ColorPaletteMouseMove(Sender: TObject; Shift: TShiftState;
|
||||
X, Y: Integer);
|
||||
begin
|
||||
MousecolorSample.Brush.Color := Colorpalette.MouseColor;
|
||||
if MouseColorSample.Brush.Color = clNone then
|
||||
MouseColorSample.Brush.Style := bsClear else
|
||||
MouseColorSample.Brush.Style := bsSolid;
|
||||
SetColorInfo(LblMouseColorInfo, 'MouseColor', MouseColorSample.Brush.Color);
|
||||
end;
|
||||
|
||||
procedure TMainForm.ColorPaletteSelectColor(Sender: TObject; AColor: TColor);
|
||||
begin
|
||||
ColorSample.Brush.Color := AColor;
|
||||
if AColor = clNone then
|
||||
ColorSample.Brush.Style := bsClear else
|
||||
ColorSample.Brush.Style := bsSolid;
|
||||
SetColorInfo('SelectedColor', AColor);
|
||||
SetColorInfo(LblColorInfo, 'SelectedColor', AColor);
|
||||
BtnDeleteColor.Caption := 'Delete color #' + IntToStr(ColorPalette.SelectedIndex);
|
||||
UpdateCaption;
|
||||
end;
|
||||
|
||||
procedure TMainForm.EdBorderWidthChange(Sender: TObject);
|
||||
procedure TMainForm.EdButtonDistanceChange(Sender: TObject);
|
||||
begin
|
||||
ColorPalette.BorderWidth := EdBorderWidth.Value;
|
||||
ColorPalette.ButtonDistance := EdButtonDistance.Value;
|
||||
end;
|
||||
|
||||
procedure TMainForm.EdBoxSizeChange(Sender: TObject);
|
||||
@ -295,7 +323,7 @@ begin
|
||||
begin
|
||||
BtnEditColor.caption := 'Update >';
|
||||
BtnEditColor.hint := 'Update palette';
|
||||
SetColorInfo('New color', ColorSample.Brush.Color);
|
||||
SetColorInfo(LblColorInfo, 'New color', ColorSample.Brush.Color);
|
||||
end;
|
||||
end;
|
||||
|
||||
@ -306,12 +334,12 @@ begin
|
||||
CbPickMode.ItemIndex := ord(ColorPalette.PickMode);
|
||||
CbShowSelection.Checked := ColorPalette.ShowSelection;
|
||||
CbShowColorHints.Checked := ColorPalette.ShowColorHint;
|
||||
CbBorderColor.Selected := ColorPalette.SelectedColor;
|
||||
EdBorderWidth.Value := ColorPalette.BorderWidth;
|
||||
CbButtonBorderColor.Selected := ColorPalette.SelectedColor;
|
||||
EdButtonDistance.Value := ColorPalette.ButtonDistance;
|
||||
EdBoxSize.Value := ColorPalette.ButtonWidth;
|
||||
|
||||
ColorSample.Brush.Color := ColorPalette.SelectedColor;
|
||||
SetColorInfo('Current', ColorPalette.SelectedColor);
|
||||
SetColorInfo(LblColorInfo, 'Current', ColorPalette.SelectedColor);
|
||||
UpdateCaption;
|
||||
|
||||
{ ColorPalette.PickShift must contain ssRight in order to be able to select
|
||||
@ -331,14 +359,14 @@ begin
|
||||
BtnEditColorClick(self);
|
||||
end;
|
||||
|
||||
procedure TMainForm.SetColorInfo(ATitle: string; AColor: TColor);
|
||||
procedure TMainForm.SetColorInfo(ALabel: TLabel; ATitle: string; AColor: TColor);
|
||||
begin
|
||||
if AColor = clNone then
|
||||
LblColorInfo.Caption := Format(
|
||||
ALabel.Caption := Format(
|
||||
'%s: None', [ATitle]
|
||||
)
|
||||
else
|
||||
LblColorInfo.caption := Format(
|
||||
ALabel.caption := Format(
|
||||
'%s: %s'#13+
|
||||
' red = %d'#13+
|
||||
' green = %d'#13+
|
||||
@ -358,7 +386,7 @@ end;
|
||||
procedure TMainForm.UpdatePalette;
|
||||
begin
|
||||
ColorPalette.Colors[ColorPalette.SelectedIndex] := ColorSample.Brush.Color;
|
||||
SetColorInfo('Current', ColorSample.Brush.Color);
|
||||
SetColorInfo(LblColorInfo, 'Current', ColorSample.Brush.Color);
|
||||
with BtnEditColor do
|
||||
begin
|
||||
Caption := 'Edit';
|
||||
|
||||
Reference in New Issue
Block a user