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ColorPalette: Support named colors. New property "UseSpacers" (false: clNone is a "no-fill" color). Replace hkWebsafePalette2 by pkHTMLPalette.

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4287 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2015-08-23 20:46:00 +00:00
parent bb268bb712
commit ce951f772f
3 changed files with 519 additions and 243 deletions
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712
components/colorpalette/colorpalette.pas
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@@ -29,7 +29,7 @@
0,0,0 0,0,0
# inserts color r,g,b # inserts color r,g,b
255,255,255 255,255,255 Pure white
$NONE $NONE
# inserts empty palette grid cell # inserts empty palette grid cell
@@ -63,7 +63,7 @@ type
TPaletteKind = (pkStandardPalette, pkExtendedPalette, pkSystemPalette, TPaletteKind = (pkStandardPalette, pkExtendedPalette, pkSystemPalette,
pkStandardAndSystemPalette, pkExtendedAndSystemPalette, pkStandardAndSystemPalette, pkExtendedAndSystemPalette,
pkGradientPalette, pkWebSafePalette, pkWebSafePalette2); pkGradientPalette, pkHTMLPalette, pkWebSafePalette);
TColorMouseEvent = procedure (Sender: TObject; AColor: TColor; Shift: TShiftState) of object; TColorMouseEvent = procedure (Sender: TObject; AColor: TColor; Shift: TShiftState) of object;
TColorPaletteEvent = procedure (Sender: TObject; AColor: TColor) of object; TColorPaletteEvent = procedure (Sender: TObject; AColor: TColor) of object;
@@ -82,7 +82,7 @@ type
FOnSelectColor: TColorPaletteEvent; FOnSelectColor: TColorPaletteEvent;
FOnGetHintText: TColorPaletteHintEvent; FOnGetHintText: TColorPaletteHintEvent;
FRows: Integer; FRows: Integer;
FColors: TList; FColors: TStringList;
FSelectedColor: TColor; FSelectedColor: TColor;
FSelectedIndex: Integer; FSelectedIndex: Integer;
FPickMode: TPickMode; FPickMode: TPickMode;
@@ -98,29 +98,33 @@ type
FBorderWidth: Integer; FBorderWidth: Integer;
FPaletteKind: TPaletteKind; FPaletteKind: TPaletteKind;
FGradientSteps: Byte; FGradientSteps: Byte;
FUseSpacers: Boolean;
function GetColorCount: Integer; function GetColorCount: Integer;
function GetColors(AIndex: Integer): TColor; function GetColors(AIndex: Integer): TColor;
function GetColorNames(AIndex: Integer): String;
function GetPickedColor: TColor; function GetPickedColor: TColor;
procedure SetBorderColor(const AValue: TColor); procedure SetBorderColor(const AValue: TColor);
procedure SetBorderWidth(const AValue: Integer); procedure SetBorderWidth(const AValue: Integer);
procedure SetButtonHeight(const AValue: Integer); procedure SetButtonHeight(const AValue: Integer);
procedure SetButtonWidth(const AValue: Integer); procedure SetButtonWidth(const AValue: Integer);
procedure SetColorNames(AIndex: Integer; const AValue: String);
procedure SetColors(AIndex: Integer; const AValue: TColor); procedure SetColors(AIndex: Integer; const AValue: TColor);
procedure SetCols(AValue: Integer); procedure SetCols(AValue: Integer);
procedure SetGradientSteps(AValue: Byte); procedure SetGradientSteps(AValue: Byte);
procedure SetPaletteKind(AValue: TPaletteKind); procedure SetPaletteKind(AValue: TPaletteKind);
procedure SetSelectedIndex(AValue: Integer); procedure SetSelectedIndex(AValue: Integer);
procedure SetShowSelection(AValue: Boolean); procedure SetShowSelection(AValue: Boolean);
procedure SetUseSpacers(AValue: Boolean);
protected protected
procedure BlendWBColor(AColor: TColor; Steps: Integer); procedure BlendWBColor(AColor: TColor; Steps: Integer);
procedure ColorPick(AIndex: Integer; Shift: TShiftState); dynamic; procedure ColorPick(AIndex: Integer; Shift: TShiftState); dynamic;
procedure ColorMouseMove(AColor: TColor; Shift: TShiftState); dynamic; procedure ColorMouseMove(AColor: TColor; Shift: TShiftState); dynamic;
procedure DoAddColor(AColor: TColor); virtual; procedure DoAddColor(AColor: TColor; AColorName: String = ''); virtual;
procedure DoColorPick(AColor: TColor; AShift: TShiftState); virtual; procedure DoColorPick(AColor: TColor; AShift: TShiftState); virtual;
procedure DoDeleteColor(AIndex: Integer); virtual; procedure DoDeleteColor(AIndex: Integer); virtual;
procedure DoSelectColor(AColor: TColor); virtual; procedure DoSelectColor(AColor: TColor); virtual;
function GetHintText(AColor: TColor): String; virtual; function GetHintText(AIndex: Integer): String; virtual;
function IsCorrectShift(Shift: TShiftState): Boolean; function IsCorrectShift(Shift: TShiftState): Boolean;
procedure MouseDown(Button: TMouseButton; Shift:TShiftState; X, Y:Integer); override; procedure MouseDown(Button: TMouseButton; Shift:TShiftState; X, Y:Integer); override;
procedure MouseEnter; override; procedure MouseEnter; override;
@@ -140,6 +144,7 @@ type
property SelectedIndex: Integer read FSelectedIndex write SetSelectedIndex default 0; property SelectedIndex: Integer read FSelectedIndex write SetSelectedIndex default 0;
property ShowColorHint: Boolean read FShowColorHint write FShowColorHint default true; property ShowColorHint: Boolean read FShowColorHint write FShowColorHint default true;
property ShowSelection: Boolean read FShowSelection write SetShowSelection default false; property ShowSelection: Boolean read FShowSelection write SetShowSelection default false;
property UseSpacers: Boolean read FUseSpacers write SetUseSpacers default true;
property OnGetHintText: TColorPaletteHintEvent read FOnGetHintText write FOnGetHintText; property OnGetHintText: TColorPaletteHintEvent read FOnGetHintText write FOnGetHintText;
public public
@@ -147,13 +152,14 @@ type
destructor Destroy; override; destructor Destroy; override;
procedure Paint; override; procedure Paint; override;
procedure AddColor(AColor: TColor); procedure AddColor(AColor: TColor; AColorName: String = '');
procedure ClearColors; procedure ClearColors;
procedure DeleteColor(AIndex: Integer); procedure DeleteColor(AIndex: Integer);
procedure LoadPalette(const FileName: String); procedure LoadPalette(const FileName: String);
procedure SavePalette(const FileName: String); procedure SavePalette(const FileName: String);
property Colors[Index: Integer]: TColor read GetColors write SetColors; property Colors[Index: Integer]: TColor read GetColors write SetColors;
property ColorNames[Index: Integer]: String read GetColorNames write SetColorNames;
property ColorCount: Integer read GetColorCount; property ColorCount: Integer read GetColorCount;
property PickedColor: TColor read GetPickedColor; deprecated 'Use SelectedColor'; property PickedColor: TColor read GetPickedColor; deprecated 'Use SelectedColor';
property SelectedColor: TColor read FSelectedColor; property SelectedColor: TColor read FSelectedColor;
@@ -181,6 +187,7 @@ type
property SelectedIndex; property SelectedIndex;
property ShowColorHint; property ShowColorHint;
property ShowSelection; property ShowSelection;
property UseSpacers;
property OnColorMouseMove; property OnColorMouseMove;
property OnColorPick; property OnColorPick;
@@ -221,7 +228,7 @@ type
implementation implementation
uses uses
LCLIntf; LCLIntf, StrUtils;
procedure Register; procedure Register;
begin begin
@@ -236,7 +243,7 @@ begin
inherited; inherited;
ControlStyle := ControlStyle + [csFixedWidth, csFixedHeight]; ControlStyle := ControlStyle + [csFixedWidth, csFixedHeight];
FColors := TList.Create; FColors := TStringList.Create;
FBorderColor := clBlack; FBorderColor := clBlack;
FBorderWidth := 1; FBorderWidth := 1;
FButtonWidth := 12; FButtonWidth := 12;
@@ -246,6 +253,7 @@ begin
FPickShift := [ssLeft]; FPickShift := [ssLeft];
FShowColorHint := true; FShowColorHint := true;
FGradientSteps := 3; FGradientSteps := 3;
FUseSpacers := true;
FCols := 8; FCols := 8;
SetPaletteKind(pkStandardPalette); SetPaletteKind(pkStandardPalette);
@@ -258,9 +266,9 @@ begin
inherited; inherited;
end; end;
procedure TCustomColorPalette.AddColor(AColor: TColor); procedure TCustomColorPalette.AddColor(AColor: TColor; AColorName: String = '');
begin begin
DoAddColor(AColor); DoAddColor(AColor, AColorName);
UpdateSize; UpdateSize;
Invalidate; Invalidate;
end; end;
@@ -319,9 +327,9 @@ begin
Invalidate; Invalidate;
end; end;
procedure TCustomColorPalette.DoAddColor(AColor: TColor); procedure TCustomColorPalette.DoAddColor(AColor: TColor; AColorName: String = '');
begin begin
FColors.Add(Pointer(AColor)); FColors.AddObject(AColorName, TObject(AColor));
end; end;
procedure TCustomColorPalette.DoColorPick(AColor: TColor; AShift: TShiftState); procedure TCustomColorPalette.DoColorPick(AColor: TColor; AShift: TShiftState);
@@ -349,32 +357,54 @@ begin
Result := FColors.Count; Result := FColors.Count;
end; end;
function TCustomColorPalette.GetColors(AIndex: Integer): TColor; function TCustomColorPalette.GetColorNames(AIndex: Integer): String;
begin begin
if (AIndex < 0) or (AIndex >= FColors.Count) then if (AIndex >= 0) and (AIndex < FColors.Count) then
Result := clNone begin
else Result := FColors.Strings[AIndex];
Result := TColor(PtrUInt(FColors.Items[AIndex])); if Result = '' then
begin
Result := ColorToString(GetColors(AIndex));
if FUseSpacers and (Result = ColorToString(clNone)) then
Result := '';
end;
end else
Result := '';
end; end;
function TCustomColorPalette.GetHintText(AColor: TColor): string; function TCustomColorPalette.GetColors(AIndex: Integer): TColor;
begin
if (AIndex >= 0) and (AIndex < FColors.Count) then
Result := TColor(PtrUInt(FColors.Objects[AIndex]))
else
Result := clNone;
end;
function TCustomColorPalette.GetHintText(AIndex: Integer): string;
const const
INDENT = '* '; INDENT = '* ';
MASK = '%3:s'#13'%4:sRed: %0:d'#13'%4:sGreen: %1:d'#13'%4:sBlue: %2:d'; MASK = '%0:s'#13'%4:sRed: %1:d'#13'%4:sGreen: %2:d'#13'%4:sBlue: %3:d';
var
C: TColor;
begin begin
if AColor = clNone then C := GetColors(AIndex);
Result := 'NONE' if C = clNone then
else
begin begin
Result := ColorToString(AColor); if FUseSpacers then
if (Result[1] = 'c') and (Result[2] = 'l') then Result := ''
else
Result := 'None'
end else
begin
Result := GetColorNames(AIndex);
if (Result <> '') and (Result[1] = 'c') and (Result[2] = 'l') then
Delete(Result, 1, 2); Delete(Result, 1, 2);
Result := Format(MASK, [ Result := Format(MASK, [
Red(AColor), Green(AColor), Blue(AColor), Uppercase(Result), INDENT] Result, Red(C), Green(C), Blue(C), INDENT]
); );
end; end;
if Assigned(FOnGetHintText) then if Assigned(FOnGetHintText) then
FOnGetHintText(Self, AColor, Result); FOnGetHintText(Self, C, Result);
end; end;
function TCustomColorPalette.GetPickedColor: TColor; function TCustomColorPalette.GetPickedColor: TColor;
@@ -396,24 +426,66 @@ var
F: TextFile; F: TextFile;
Line: String; Line: String;
C: TColor; C: TColor;
clrName: String;
p, steps: Integer;
function ParseColor(var S: String): TColor; procedure ParseColor(S: String; out AColor: TColor; out Steps: Integer;
out ColorName: String);
var var
R, G, B: Integer; I, counter: Integer;
I: Integer; L: TStringList;
tmp: String;
P: PChar;
R,G,B: Integer;
begin begin
R := StrToIntDef(Copy(S, 1, Pos(',', S) - 1), 0); R := 0;
Delete(S, 1, Pos(',', S)); G := 0;
G := StrToIntDef(Copy(S, 1, Pos(',', S) - 1), 0); B := 0;
Delete(S, 1, Pos(',', S)); Steps := 0;
ColorName := '';
S := TrimLeft(S); tmp := '';
I := 1; P := PChar(S);
while (I <= Length(S)) and (S[I] in ['0'..'9']) do Inc(I); counter := 0;
B := StrToIntDef(Copy(S, 1, Pred(I)), 0); // Skip leading spaces
Delete(S, 1, Pred(I)); while (P^ = ' ') do inc(P);
while P^ <> #0 do begin
Result := RGBToColor(Max(0, Min(R, 255)), Max(0, Min(G, 255)), Max(0, Min(B, 255))); case P^ of
' ': begin
if counter = 2 then begin
B := StrToIntDef(tmp, B);
inc(counter);
tmp := '';
while P^ = ' ' do inc(P);
end else
if counter > 2 then
begin
tmp := tmp + ' ';
inc(P);
end;
end;
',': begin
case counter of
0: R := StrToIntDef(tmp, R);
1: G := StrToIntDef(tmp, G);
end;
inc(counter);
tmp := '';
inc(P);
while P^ = ' ' do inc(P);
end;
else tmp := tmp + P^;
inc(P);
end;
end;
if tmp <> '' then
case counter of
0: R := StrToIntDef(tmp, R);
1: G := StrToIntDef(tmp, B);
2: B := StrToIntDef(tmp, B);
else
if not TryStrToInt(tmp, Steps) then ColorName := tmp;
end;
AColor := RGBToColor(Max(0, Min(R, 255)), Max(0, Min(G, 255)), Max(0, Min(B, 255)));
end; end;
begin begin
@@ -431,20 +503,32 @@ begin
ReadLn(F, Line); ReadLn(F, Line);
Line := Trim(Line); Line := Trim(Line);
if Length(Line) < 2 then Continue; if Length(Line) < 2 then Continue;
if Line[1] = '#' then Continue; if Line[1] = '#' then
Continue;
// Allow '#' as comment within line
p := pos('#', Line);
if p > 0 then
Line := TrimRight(Copy(Line, 1, p-1));
// Parse data lines
if Line[1] = '$' then if Line[1] = '$' then
begin begin
if Copy(Line, 2, 4) = 'NONE' then DoAddColor(clNone); if Copy(Line, 2, 4) = 'NONE' then
if Copy(Line, 2, 4) = 'COLS' then FCols := StrToIntDef(Copy(Line, 6, MaxInt), 8); DoAddColor(clNone);
if Copy(Line, 2, 4) = 'COLS' then
FCols := StrToIntDef(Copy(Line, 6, MaxInt), 8);
if Copy(Line, 2, 7) = 'BLENDWB' then if Copy(Line, 2, 7) = 'BLENDWB' then
begin begin
Delete(Line, 1, 8); Delete(Line, 1, 8);
C := ParseColor(Line); ParseColor(Line, C, steps, clrName);
BlendWBColor(C, StrToInt(Line)); BlendWBColor(C, steps);
end; end;
end end
else else
if Pos(',', Line) > 0 then DoAddColor(ParseColor(Line)); if Pos(',', Line) > 0 then
begin
ParseColor(Line, C, steps, clrName);
DoAddColor(C, clrName);
end;
end; end;
finally finally
Close(F); Close(F);
@@ -504,16 +588,18 @@ begin
C := GetColors(FMouseIndex); C := GetColors(FMouseIndex);
if ShowHint and FShowColorHint then if ShowHint and FShowColorHint then
begin begin
Hint := GetHintText(c); Hint := GetHintText(FMouseIndex);
if FMouseIndex <> FPrevMouseIndex then if FMouseIndex <> FPrevMouseIndex then
Application.ActivateHint(ClientToScreen(Point(X, Y))); Application.ActivateHint(ClientToScreen(Point(X, Y)));
end; end;
if (FMouseIndex <> FPrevMouseIndex) then if (FMouseIndex <> FPrevMouseIndex) then
begin begin
if C <> clNone then if not (FUseSpacers and (C = clNone)) then
begin
ColorMouseMove(C, Shift); ColorMouseMove(C, Shift);
if FPickMode = pmContinuous then if FPickMode = pmContinuous then
ColorPick(FMouseIndex, Shift); ColorPick(FMouseIndex, Shift);
end;
end; end;
end; end;
@@ -548,12 +634,22 @@ procedure TCustomColorPalette.Paint;
procedure PaintBox(x1, y1, x2, y2: Integer; c: TColor); procedure PaintBox(x1, y1, x2, y2: Integer; c: TColor);
begin begin
if c = clNone then if FUseSpacers and (c = clNone) then
exit; exit;
// Fill interior // Fill interior
Canvas.Brush.Color := c; if c = clNone then
Canvas.FillRect(x1, y1, x2, y2); begin
Canvas.Pen.Color := clBlack;
Canvas.Pen.Width := 1;
Canvas.Pen.Style := psSolid;
Canvas.Line(x1, y1, x2, y2);
Canvas.Line(x1, y2, x2, y1);
end else
begin
Canvas.Brush.Color := c;
Canvas.FillRect(x1, y1, x2, y2);
end;
// Paint border // Paint border
if (FBorderColor <> clNone) and (FBorderWidth > 0) then if (FBorderColor <> clNone) and (FBorderWidth > 0) then
@@ -620,6 +716,7 @@ var
i: Integer; i: Integer;
L: TStringList; L: TStringList;
clr: TColor; clr: TColor;
clrName: String;
r,g,b: Byte; r,g,b: Byte;
begin begin
L := TStringList.Create; L := TStringList.Create;
@@ -631,7 +728,11 @@ begin
L.Add('$NONE') L.Add('$NONE')
else begin else begin
RedGreenBlue(clr, r,g,b); RedGreenBlue(clr, r,g,b);
L.Add(Format('%d, %d, %d',[r, g, b])); clrName := ColorNames[i];
if clrName = '' then
L.Add(Format('%d, %d, %d',[r, g, b]))
else
L.Add(Format('%d, %d, %d %s', [r, g, b, clrName]));
end; end;
end; end;
L.SaveToFile(FileName); L.SaveToFile(FileName);
@@ -671,9 +772,14 @@ begin
UpdateSize; UpdateSize;
end; end;
procedure TCustomColorPalette.SetColorNames(AIndex: Integer; const AValue: String);
begin
FColors.Strings[AIndex] := AValue;
end;
procedure TCustomColorPalette.SetColors(AIndex: Integer; const AValue: TColor); procedure TCustomColorPalette.SetColors(AIndex: Integer; const AValue: TColor);
begin begin
FColors.Items[AIndex] := Pointer(AValue); FColors.Objects[AIndex] := TObject(AValue);
Invalidate; Invalidate;
end; end;
@@ -699,19 +805,10 @@ begin
end; end;
procedure TCustomColorPalette.SetPaletteKind(AValue: TPaletteKind); procedure TCustomColorPalette.SetPaletteKind(AValue: TPaletteKind);
function FixHex(hx: String): TColor;
var
r, g, b, color: string;
begin
r := copy(hx,1,2);
g := copy(hx,3,2);
b := copy(hx,5,2);
Result := StringToColor('$0' + b + g + r);
end;
const const
STEPS: array[0..4] of byte = (0, 64, 128, 192, 255); STEPS: array[0..4] of byte = (0, 64, 128, 192, 255);
// Number of columns for each built-in palette, for a decent layout.
COLCOUNT: array[TPaletteKind] of Integer = ( COLCOUNT: array[TPaletteKind] of Integer = (
8, // StandardPalette = 16 standard colors 8, // StandardPalette = 16 standard colors
4, // ExtendedPalette = 16 standard colors + 4 extra colors 4, // ExtendedPalette = 16 standard colors + 4 extra colors
@@ -719,8 +816,8 @@ const
8, // StandardAndSystemPalette = 16 standard + 25 system colors = 41 colors 8, // StandardAndSystemPalette = 16 standard + 25 system colors = 41 colors
5, // ExtendedAndSystemPalette = 16 std + 4 extra + 25 system colors = 45 colors 5, // ExtendedAndSystemPalette = 16 std + 4 extra + 25 system colors = 45 colors
-1, // Gradient palette - color count depends on PaletteStep -1, // Gradient palette - color count depends on PaletteStep
6, // Websafe palette 10, // HTML palette
14 // Websafe palette #2 6 // Websafe palette #2
); );
var var
i, n: Integer; i, n: Integer;
@@ -802,6 +899,309 @@ begin
SetCols(n*2 + 1); SetCols(n*2 + 1);
end; end;
if FPaletteKind = pkHTMLPalette then
// https://en.wikipedia.org/wiki/Web_colors#X11_color_names
begin
// White_colors
DoAddColor(RGBToColor(255,255,255), 'White');
DoAddColor(RGBToColor(255,250,250), 'Snow');
DoAddColor(RGBToColor(240,255,240), 'Honeydew');
DoAddColor(RGBToColor(245,255,250), 'MintCream');
DoAddColor(RGBToColor(240,255,255), 'Azure');
DoAddColor(RGBToColor(240,248,255), 'AliceBlue');
DoAddColor(RGBToColor(248,248,255), 'GhostWhite');
DoAddColor(RGBToColor(245,245,245), 'WhiteSmoke');
DoAddColor(RGBToColor(255,245,238), 'Seashell');
DoAddColor(RGBToColor(245,245,220), 'Beige');
DoAddColor(RGBToColor(253,245,230), 'OldLace');
DoAddColor(RGBToColor(255,250,240), 'FloralWhite');
DoAddColor(RGBToColor(255,255,240), 'Ivory');
DoAddColor(RGBToColor(250,235,215), 'AntiqueWhite');
DoAddColor(RGBToColor(250,240,230), 'Linen');
DoAddColor(RGBToColor(255,240,245), 'LavenderBlush');
DoAddColor(RGBToColor(255,228,225), 'MistyRose');
// Pink_colors
DoAddColor(RGBToColor(255,192,203), 'Pink');
DoAddColor(RGBToColor(255,182,193), 'LightPink');
DoAddColor(RGBToColor(255,105,180), 'HotPink');
DoAddColor(RGBToColor(255, 20,147), 'DeepPink');
DoAddColor(RGBToColor(219,112,147), 'PaleVioletRed');
DoAddColor(RGBToColor(199, 21,133), 'MediumVioletRed');
// Red_colors
DoAddColor(RGBToColor(255,160,122), 'LightSalmon');
DoAddColor(RGBToColor(250,128,114), 'Salmon');
DoAddColor(RGBToColor(233,150,122), 'DarkSalmon');
DoAddColor(RGBToColor(240,128,128), 'LightCoral');
DoAddColor(RGBToColor(205, 92, 92), 'IndianRed');
DoAddColor(RGBToColor(220, 20, 60), 'Crimson');
DoAddColor(RGBToColor(178, 34, 34), 'FireBrick');
DoAddColor(RGBToColor(139, 0, 0), 'DarkRed');
DoAddColor(RGBToColor(255, 0, 0), 'Red');
// Orange_colors
DoAddColor(RGBToColor(255, 69, 0), 'OrangeRed');
DoAddColor(RGBToColor(255, 99, 71), 'Tomato');
DoAddColor(RGBToColor(255,127, 80), 'Coral');
DoAddColor(RGBToColor(255,140, 0), 'DarkOrange');
DoAddColor(RGBToColor(255,165, 0), 'Orange');
// Yellow_colors
DoAddColor(RGBToColor(255,255, 0), 'Yellow');
DoAddColor(RGBToColor(255,255,224), 'LightYellow');
DoAddColor(RGBToColor(255,250,205), 'LemonChiffon');
DoAddColor(RGBToColor(250,250,210), 'LightGoldenrodYellow');
DoAddColor(RGBToColor(255,239,213), 'PapayaWhip');
DoAddColor(RGBToColor(255,228,181), 'Moccasin');
DoAddColor(RGBToColor(255,218,185), 'PeachPuff');
DoAddColor(RGBToColor(238,232,170), 'PaleGoldenrod');
DoAddColor(RGBToColor(240,230,140), 'Khaki');
DoAddColor(RGBToColor(189,183,107), 'DarkKhaki');
DoAddColor(RGBToColor(255,215, 0), 'Gold');
// Brown_colors
DoAddColor(RGBToColor(255,248,220), 'Cornsilk');
DoAddColor(RGBToColor(255,235,205), 'BlanchedAlmond');
DoAddColor(RGBToColor(255,228,196), 'Bisque');
DoAddColor(RGBToColor(255,222,173), 'NavajoWhite');
DoAddColor(RGBToColor(245,222,179), 'Wheat');
DoAddColor(RGBToColor(222,184,135), 'BurlyWood');
DoAddColor(RGBToColor(210,180,140), 'Tan');
DoAddColor(RGBToColor(188,143,143), 'RosyBrown');
DoAddColor(RGBToColor(244,164, 96), 'SandyBrown');
DoAddColor(RGBToColor(218,165, 32), 'Goldenrod');
DoAddColor(RGBToColor(184,134, 11), 'DarkGoldenrod');
DoAddColor(RGBToColor(205,133, 63), 'Peru');
DoAddColor(RGBToColor(210,105, 30), 'Chocolate');
DoAddColor(RGBToColor(139, 69, 19), 'SaddleBrown');
DoAddColor(RGBToColor(160, 82, 45), 'Sienna');
DoAddColor(RGBToColor(165, 42, 42), 'Brown');
DoAddColor(RGBToColor(128, 0, 0), 'Maroon');
// Green_colors
DoAddColor(RGBToColor( 85,107, 47), 'DarkOliveGreen');
DoAddColor(RGBToColor(128,128, 0), 'Olive');
DoAddColor(RGBToColor(107,142, 35), 'OliveDrab');
DoAddColor(RGBToColor(154,205, 50), 'YellowGreen');
DoAddColor(RGBToColor( 50,205, 50), 'LimeGreen');
DoAddColor(RGBToColor( 0,255, 0), 'Lime');
DoAddColor(RGBToColor(124,252, 0), 'LawnGreen');
DoAddColor(RGBToColor(127,255, 0), 'Chartreuse');
DoAddColor(RGBToColor(173,255, 47), 'GreenYellow');
DoAddColor(RGBToColor( 0,255,127), 'SpringGreen');
DoAddColor(RGBToColor( 0,250,154), 'MediumSpringGreen');
DoAddColor(RGBToColor(144,238,144), 'LightGreen');
DoAddColor(RGBToColor(152,251,152), 'PaleGreen');
DoAddColor(RGBToColor(143,188,143), 'DarkSeaGreen');
DoAddColor(RGBToColor( 60,179,113), 'MediumSeaGreen');
DoAddColor(RGBToColor( 46,139, 87), 'SeaGreen');
DoAddColor(RGBToColor( 34,139, 34), 'ForestGreen');
DoAddColor(RGBToColor( 0,128, 0), 'Green');
DoAddColor(RGBToColor( 0,100, 0), 'DarkGreen');
// Cyan_colors
DoAddColor(RGBToColor(102,205,170), 'MediumAquamarine');
DoAddColor(RGBToColor( 0,255,255), 'Aqua');
// DoAddColor(RGBToColor( 0,255,255), 'Cyan');
DoAddColor(RGBToColor(224,255,255), 'LightCyan');
DoAddColor(RGBToColor(175,238,238), 'PaleTurquoise');
DoAddColor(RGBToColor(127,255,212), 'Aquamarine');
DoAddColor(RGBToColor( 64,224,208), 'Turquoise');
DoAddColor(RGBToColor( 72,209,204), 'MediumTurquoise');
DoAddColor(RGBToColor( 0,206,209), 'DarkTurquoise');
DoAddColor(RGBToColor( 32,178,170), 'LightSeaGreen');
DoAddColor(RGBToColor( 95,158,160), 'CadetBlue');
DoAddColor(RGBToColor( 0,139,139), 'DarkCyan');
DoAddColor(RGBToColor( 0,128,128), 'Teal');
// Blue_colors
DoAddColor(RGBToColor(176,196,222), 'LightSteelBlue');
DoAddColor(RGBToColor(176,224,230), 'PowderBlue');
DoAddColor(RGBToColor(173,216,230), 'LightBlue');
DoAddColor(RGBToColor(135,206,235), 'SkyBlue');
DoAddColor(RGBToColor(135,206,250), 'LightSkyBlue');
DoAddColor(RGBToColor( 0,191,255), 'DeepSkyBlue');
DoAddColor(RGBToColor( 30,144,255), 'DodgerBlue');
DoAddColor(RGBToColor(100,149,237), 'CornflowerBlue');
DoAddColor(RGBToColor( 70,130,180), 'SteelBlue');
DoAddColor(RGBToColor( 65,105,225), 'RoyalBlue');
DoAddColor(RGBToColor( 0, 0,255), 'Blue');
DoAddColor(RGBToColor( 0, 0,205), 'MediumBlue');
DoAddColor(RGBToColor( 0, 0,139), 'DarkBlue');
DoAddColor(RGBToColor( 0, 0,128), 'Navy');
DoAddColor(RGBToColor( 25, 25,112), 'MidnightBlue');
// Purple/Violet/Magenta colors
DoAddColor(RGBToColor(230,230,250), 'Lavender');
DoAddColor(RGBToColor(216,191,216), 'Thistle');
DoAddColor(RGBToColor(221,160,221), 'Plum');
DoAddColor(RGBToColor(238,130,238), 'Violet');
DoAddColor(RGBToColor(218,112,214), 'Orchid');
DoAddColor(RGBToColor(255, 0,255), 'Fuchsia');
DoAddColor(RGBToColor(255, 0,255), 'Magenta');
DoAddColor(RGBToColor(186, 85,211), 'MediumOrchid');
DoAddColor(RGBToColor(147,112,219), 'MediumPurple');
DoAddColor(RGBToColor(138, 43,226), 'BlueViolet');
DoAddColor(RGBToColor(148, 0,211), 'DarkViolet');
DoAddColor(RGBToColor(153, 50,204), 'DarkOrchid');
DoAddColor(RGBToColor(139, 0,139), 'DarkMagenta');
DoAddColor(RGBToColor(128, 0,128), 'Purple');
DoAddColor(RGBToColor( 75, 0,130), 'Indigo');
DoAddColor(RGBToColor( 72, 61,139), 'DarkSlateBlue');
DoAddColor(RGBToColor(102, 51,153), 'RebeccaPurple');
DoAddColor(RGBToColor(106, 90,205), 'SlateBlue');
DoAddColor(RGBToColor(123,104,238), 'MediumSlateBlue');
// Gray/Black_colors
DoAddColor(RGBToColor(220,220,220), 'Gainsboro');
DoAddColor(RGBToColor(211,211,211), 'LightGrey');
DoAddColor(RGBToColor(192,192,192), 'Silver');
DoAddColor(RGBToColor(169,169,169), 'DarkGray');
DoAddColor(RGBToColor(128,128,128), 'Gray');
DoAddColor(RGBToColor(105,105,105), 'DimGray');
DoAddColor(RGBToColor(119,136,153), 'LightSlateGray');
DoAddColor(RGBToColor(112,128,144), 'SlateGray');
DoAddColor(RGBToColor( 47, 79, 79), 'DarkSlateGray');
DoAddColor(RGBToColor( 0, 0, 0), 'Black');
end;
{
if FPaletteKind = pkHTMLPalette then
begin
DoAddColor(RGBToColor(255,255,255), 'white');
DoAddColor(RGBToColor(255,255,240), 'ivory');
DoAddColor(RGBToColor(255,255,224), 'lightyellow');
DoAddColor(RGBToColor(255,255, 0), 'yellow');
DoAddColor(RGBToColor(255,250,250), 'snow');
DoAddColor(RGBToColor(255,250,240), 'floralwhite');
DoAddColor(RGBToColor(255,250,205), 'lemonchiffon');
DoAddColor(RGBToColor(255,248,220), 'cornsilk');
DoAddColor(RGBToColor(255,245,238), 'seashell');
DoAddColor(RGBToColor(255,240,245), 'lavenderblush');
DoAddColor(RGBToColor(255,239,213), 'papayawhip');
DoAddColor(RGBToColor(255,235,205), 'blanchedalmond');
DoAddColor(RGBToColor(255,228,225), 'mistyrose');
DoAddColor(RGBToColor(255,228,196), 'bisque');
DoAddColor(RGBToColor(255,228,181), 'moccasin');
DoAddColor(RGBToColor(255,222,173), 'navajowhite');
DoAddColor(RGBToColor(255,218,185), 'peachpuff');
DoAddColor(RGBToColor(255,215, 0), 'gold');
DoAddColor(RGBToColor(255,192,203), 'pink');
DoAddColor(RGBToColor(255,182,193), 'lightpink');
DoAddColor(RGBToColor(255,165, 0), 'orange');
DoAddColor(RGBToColor(255,160,122), 'lightsalmon');
DoAddColor(RGBToColor(255,140, 0), 'darkorange');
DoAddColor(RGBToColor(255,127, 80), 'coral');
DoAddColor(RGBToColor(255,105,180), 'hotpink');
DoAddColor(RGBToColor(255, 99, 71), 'tomato');
DoAddColor(RGBToColor(255, 69, 0), 'orangered');
DoAddColor(RGBToColor(255, 20,147), 'deeppink');
DoAddColor(RGBToColor(255, 0,255), 'fuchsia');
DoAddColor(RGBToColor(255, 0,255), 'fuchsia');
DoAddColor(RGBToColor(255, 0, 0), 'red');
DoAddColor(RGBToColor(253,245,230), 'oldlace');
DoAddColor(RGBToColor(250,250,210), 'lightgoldenrodyellow');
DoAddColor(RGBToColor(250,240,230), 'linen');
DoAddColor(RGBToColor(250,235,215), 'antiquewhite');
DoAddColor(RGBToColor(250,128,114), 'salmon');
DoAddColor(RGBToColor(248,248,255), 'ghostwhite');
DoAddColor(RGBToColor(245,255,250), 'mintcream');
DoAddColor(RGBToColor(245,245,245), 'whitesmoke');
DoAddColor(RGBToColor(245,245,220), 'beige');
DoAddColor(RGBToColor(245,222,179), 'wheat');
DoAddColor(RGBToColor(244,164, 96), 'sandybrown');
DoAddColor(RGBToColor(240,255,255), 'azure');
DoAddColor(RGBToColor(240,255,240), 'honeydew');
DoAddColor(RGBToColor(240,248,255), 'aliceblue');
DoAddColor(RGBToColor(240,230,140), 'khaki');
DoAddColor(RGBToColor(240,128,128), 'lightcoral');
DoAddColor(RGBToColor(238,232,170), 'palegoldenrod');
DoAddColor(RGBToColor(238,130,238), 'violet');
DoAddColor(RGBToColor(233,150,122), 'darksalmon');
DoAddColor(RGBToColor(230,230,250), 'lavender');
DoAddColor(RGBToColor(224,255,255), 'lightcyan');
DoAddColor(RGBToColor(222,184,135), 'burlywood');
DoAddColor(RGBToColor(221,160,221), 'plum');
DoAddColor(RGBToColor(220,220,220), 'gainsboro');
DoAddColor(RGBToColor(220, 20, 60), 'crimson');
DoAddColor(RGBToColor(219,112,147), 'palevioletred');
DoAddColor(RGBToColor(218,165, 32), 'goldenrod');
DoAddColor(RGBToColor(218,112,214), 'orchid');
DoAddColor(RGBToColor(216,191,216), 'thistle');
DoAddColor(RGBToColor(211,211,211), 'lightgrey');
DoAddColor(RGBToColor(210,180,140), 'tan');
DoAddColor(RGBToColor(210,105, 30), 'chocolate');
DoAddColor(RGBToColor(205,133, 63), 'peru');
DoAddColor(RGBToColor(205, 92, 92), 'indianred');
DoAddColor(RGBToColor(199, 21,133), 'mediumvioletred');
DoAddColor(RGBToColor(192,192,192), 'silver');
DoAddColor(RGBToColor(189,183,107), 'darkkhaki');
DoAddColor(RGBToColor(188,143,143), 'rosybrown');
DoAddColor(RGBToColor(186, 85,211), 'mediumorchid');
DoAddColor(RGBToColor(184,134, 11), 'darkgoldenrod');
DoAddColor(RGBToColor(178, 34, 34), 'firebrick');
DoAddColor(RGBToColor(176,224,230), 'powderblue');
DoAddColor(RGBToColor(176,196,222), 'lightsteelblue');
DoAddColor(RGBToColor(175,238,238), 'paleturquoise');
DoAddColor(RGBToColor(173,255, 47), 'greenyellow');
DoAddColor(RGBToColor(173,216,230), 'lightblue');
DoAddColor(RGBToColor(169,169,169), 'darkgray');
DoAddColor(RGBToColor(165, 42, 42), 'brown');
DoAddColor(RGBToColor(160, 82, 45), 'sienna');
DoAddColor(RGBToColor(154,205, 50), 'yellowgreen');
DoAddColor(RGBToColor(153, 50,204), 'darkorchid');
DoAddColor(RGBToColor(152,251,152), 'palegreen');
DoAddColor(RGBToColor(148, 0,211), 'darkviolet');
DoAddColor(RGBToColor(147,112,219), 'mediumpurple');
DoAddColor(RGBToColor(144,238,144), 'lightgreen');
DoAddColor(RGBToColor(143,188,143), 'darkseagreen');
DoAddColor(RGBToColor(139, 69, 19), 'saddlebrown');
DoAddColor(RGBToColor(139, 0,139), 'darkmagenta');
DoAddColor(RGBToColor(139, 0, 0), 'darkred');
DoAddColor(RGBToColor(138, 43,226), 'blueviolet');
DoAddColor(RGBToColor(135,206,250), 'lightskyblue');
DoAddColor(RGBToColor(135,206,235), 'skyblue');
DoAddColor(RGBToColor(128,128,128), 'gray');
DoAddColor(RGBToColor(128,128, 0), 'olive');
DoAddColor(RGBToColor(128, 0,128), 'purple');
DoAddColor(RGBToColor(128, 0, 0), 'maroon');
DoAddColor(RGBToColor(127,255,212), 'aquamarine');
DoAddColor(RGBToColor(127,255, 0), 'chartreuse');
DoAddColor(RGBToColor(124,252, 0), 'lawngreen');
DoAddColor(RGBToColor(123,104,238), 'mediumslateblue');
DoAddColor(RGBToColor(119,136,153), 'lightslategray');
DoAddColor(RGBToColor(112,128,144), 'slategray');
DoAddColor(RGBToColor(107,142, 35), 'olivedrab');
DoAddColor(RGBToColor(106, 90,205), 'slateblue');
DoAddColor(RGBToColor(105,105,105), 'dimgray');
DoAddColor(RGBToColor(102,205,170), 'mediumaquamarine');
DoAddColor(RGBToColor(100,149,237), 'cornflowerblue');
DoAddColor(RGBToColor( 95,158,160), 'cadetblue');
DoAddColor(RGBToColor( 85,107, 47), 'darkolivegreen');
DoAddColor(RGBToColor( 75, 0,130), 'indigo');
DoAddColor(RGBToColor( 72,209,204), 'mediumturquoise');
DoAddColor(RGBToColor( 72, 61,139), 'darkslateblue');
DoAddColor(RGBToColor( 70,130,180), 'steelblue');
DoAddColor(RGBToColor( 65,105,225), 'royalblue');
DoAddColor(RGBToColor( 64,224,208), 'turquoise');
DoAddColor(RGBToColor( 60,179,113), 'mediumseagreen');
DoAddColor(RGBToColor( 50,205, 50), 'limegreen');
DoAddColor(RGBToColor( 47, 79, 79), 'darkslategray');
DoAddColor(RGBToColor( 46,139, 87), 'seagreen');
DoAddColor(RGBToColor( 34,139, 34), 'forestgreen');
DoAddColor(RGBToColor( 32,178,170), 'lightseagreen');
DoAddColor(RGBToColor( 30,144,255), 'dodgerblue');
DoAddColor(RGBToColor( 25, 25,112), 'midnightblue');
DoAddColor(RGBToColor( 0,255,255), 'aqua');
DoAddColor(RGBToColor( 0,255,255), 'cyan');
DoAddColor(RGBToColor( 0,255,127), 'springgreen');
DoAddColor(RGBToColor( 0,255, 0), 'lime');
DoAddColor(RGBToColor( 0,250,154), 'mediumspringgreen');
DoAddColor(RGBToColor( 0,206,209), 'darkturquoise');
DoAddColor(RGBToColor( 0,191,255), 'deepskyblue');
DoAddColor(RGBToColor( 0,139,139), 'darkcyan');
DoAddColor(RGBToColor( 0,128,128), 'teal');
DoAddColor(RGBToColor( 0,128, 0), 'green');
DoAddColor(RGBToColor( 0,100, 0), 'darkgreen');
DoAddColor(RGBToColor( 0, 0,255), 'blue');
DoAddColor(RGBToColor( 0, 0,205), 'mediumblue');
DoAddColor(RGBToColor( 0, 0,139), 'darkblue');
DoAddColor(RGBToColor( 0, 0,128), 'navy');
DoAddColor(RGBToColor( 0, 0, 0), 'black');
end;
}
if FPaletteKind = pkWebSafePalette then if FPaletteKind = pkWebSafePalette then
begin begin
// https://en.wikipedia.org/wiki/Web_colors // https://en.wikipedia.org/wiki/Web_colors
@@ -811,173 +1211,6 @@ begin
DoAddColor(RGBToColor(r*$33, g*$33, b*$33)); DoAddColor(RGBToColor(r*$33, g*$33, b*$33));
end; end;
if FPaletteKind = pkWebSafePalette2 then
begin
DoAddColor(FixHex('f0f8ff')); // 140
DoAddColor(FixHex('faebd7'));
DoAddColor(FixHex('00ffff'));
DoAddColor(FixHex('7fffd4'));
DoAddColor(FixHex('f0ffff'));
DoAddColor(FixHex('f5f5dc'));
DoAddColor(FixHex('ffe4c4'));
DoAddColor(FixHex('000000'));
DoAddColor(FixHex('ffebcd'));
DoAddColor(FixHex('0000ff'));
DoAddColor(FixHex('8a2be2'));
DoAddColor(FixHex('a52a2a'));
DoAddColor(FixHex('deb887'));
DoAddColor(FixHex('5f9ea0'));
DoAddColor(FixHex('7fff00'));
DoAddColor(FixHex('d2691e'));
DoAddColor(FixHex('ff7f50'));
DoAddColor(FixHex('6495ed'));
DoAddColor(FixHex('fff8dc'));
DoAddColor(FixHex('dc143c'));
DoAddColor(FixHex('00ffff'));
DoAddColor(FixHex('00008b'));
DoAddColor(FixHex('008b8b'));
DoAddColor(FixHex('b8860b'));
DoAddColor(FixHex('a9a9a9'));
DoAddColor(FixHex('006400'));
DoAddColor(FixHex('bdb76b'));
DoAddColor(FixHex('8b008b'));
DoAddColor(FixHex('556b2f'));
DoAddColor(FixHex('ff8c00'));
DoAddColor(FixHex('9932cc'));
DoAddColor(FixHex('8b0000'));
DoAddColor(FixHex('e9967a'));
DoAddColor(FixHex('8fbc8f'));
DoAddColor(FixHex('483d8b'));
DoAddColor(FixHex('2f4f4f'));
DoAddColor(FixHex('00ced1'));
DoAddColor(FixHex('9400d3'));
DoAddColor(FixHex('ff1493'));
DoAddColor(FixHex('00bfff'));
DoAddColor(FixHex('696969'));
DoAddColor(FixHex('1e90ff'));
DoAddColor(FixHex('b22222'));
DoAddColor(FixHex('fffaf0'));
DoAddColor(FixHex('228b22'));
DoAddColor(FixHex('ff00ff'));
DoAddColor(FixHex('dcdcdc'));
DoAddColor(FixHex('f8f8ff'));
DoAddColor(FixHex('ffd700'));
DoAddColor(FixHex('daa520'));
DoAddColor(FixHex('808080'));
DoAddColor(FixHex('008000'));
DoAddColor(FixHex('adff2f'));
DoAddColor(FixHex('f0fff0'));
DoAddColor(FixHex('ff69b4'));
DoAddColor(FixHex('cd5c5c'));
DoAddColor(FixHex('4b0082'));
DoAddColor(FixHex('fffff0'));
DoAddColor(FixHex('f0e68c'));
DoAddColor(FixHex('e6e6fa'));
DoAddColor(FixHex('fff0f5'));
DoAddColor(FixHex('7cfc00'));
DoAddColor(FixHex('fffacd'));
DoAddColor(FixHex('add8e6'));
DoAddColor(FixHex('f08080'));
DoAddColor(FixHex('e0ffff'));
DoAddColor(FixHex('fafad2'));
DoAddColor(FixHex('90ee90'));
DoAddColor(FixHex('d3d3d3'));
DoAddColor(FixHex('ffb6c1'));
DoAddColor(FixHex('ffa07a'));
DoAddColor(FixHex('20b2aa'));
DoAddColor(FixHex('87cefa'));
DoAddColor(FixHex('778899'));
DoAddColor(FixHex('b0c4de'));
DoAddColor(FixHex('ffffe0'));
DoAddColor(FixHex('00ff00'));
DoAddColor(FixHex('32cd32'));
DoAddColor(FixHex('faf0e6'));
DoAddColor(FixHex('ff00ff'));
DoAddColor(FixHex('800000'));
DoAddColor(FixHex('66cdaa'));
DoAddColor(FixHex('0000cd'));
DoAddColor(FixHex('ba55d3'));
DoAddColor(FixHex('9370db'));
DoAddColor(FixHex('3cb371'));
DoAddColor(FixHex('7b68ee'));
DoAddColor(FixHex('00fa9a'));
DoAddColor(FixHex('48d1cc'));
DoAddColor(FixHex('c71585'));
DoAddColor(FixHex('191970'));
DoAddColor(FixHex('f5fffa'));
DoAddColor(FixHex('ffe4e1'));
DoAddColor(FixHex('ffe4b5'));
DoAddColor(FixHex('ffdead'));
DoAddColor(FixHex('000080'));
DoAddColor(FixHex('fdf5e6'));
DoAddColor(FixHex('808000'));
DoAddColor(FixHex('6b8e23'));
DoAddColor(FixHex('ffa500'));
DoAddColor(FixHex('ff4500'));
DoAddColor(FixHex('da70d6'));
DoAddColor(FixHex('eee8aa'));
DoAddColor(FixHex('98fb98'));
DoAddColor(FixHex('afeeee'));
DoAddColor(FixHex('db7093'));
DoAddColor(FixHex('ffefd5'));
DoAddColor(FixHex('ffdab9'));
DoAddColor(FixHex('cd853f'));
DoAddColor(FixHex('ffc0cb'));
DoAddColor(FixHex('dda0dd'));
DoAddColor(FixHex('b0e0e6'));
DoAddColor(FixHex('800080'));
DoAddColor(FixHex('ff0000'));
DoAddColor(FixHex('bc8f8f'));
DoAddColor(FixHex('4169e1'));
DoAddColor(FixHex('8b4513'));
DoAddColor(FixHex('fa8072'));
DoAddColor(FixHex('f4a460'));
DoAddColor(FixHex('2e8b57'));
DoAddColor(FixHex('fff5ee'));
DoAddColor(FixHex('a0522d'));
DoAddColor(FixHex('c0c0c0'));
DoAddColor(FixHex('87ceeb'));
DoAddColor(FixHex('6a5acd'));
DoAddColor(FixHex('708090'));
DoAddColor(FixHex('fffafa'));
DoAddColor(FixHex('00ff7f'));
DoAddColor(FixHex('4682b4'));
DoAddColor(FixHex('d2b48c'));
DoAddColor(FixHex('008080'));
DoAddColor(FixHex('d8bfd8'));
DoAddColor(FixHex('ff6347'));
DoAddColor(FixHex('40e0d0'));
DoAddColor(FixHex('ee82ee'));
DoAddColor(FixHex('f5deb3'));
DoAddColor(FixHex('ffffff'));
DoAddColor(FixHex('f5f5f5'));
DoAddColor(FixHex('ffff00'));
DoAddColor(FixHex('9acd32'));
end;
if FPaletteKind <> pkGradientPalette then if FPaletteKind <> pkGradientPalette then
SetCols(COLCOUNT[FPaletteKind]); SetCols(COLCOUNT[FPaletteKind]);
end; end;
@@ -1002,6 +1235,13 @@ begin
Invalidate; Invalidate;
end; end;
procedure TCustomColorPalette.SetUseSpacers(AValue: Boolean);
begin
if FUseSpacers = AValue then exit;
FUseSpacers := AValue;
Invalidate;
end;
procedure TCustomColorPalette.UpdateSize; procedure TCustomColorPalette.UpdateSize;
begin begin
if (FCols = 0) or (FColors.Count = 0) then FRows := 0 if (FCols = 0) or (FColors.Count = 0) then FRows := 0

22
components/colorpalette/demo/unit1.lfm
View File

@@ -80,7 +80,7 @@ object MainForm: TMainForm
Height = 25 Height = 25
Top = 239 Top = 239
Width = 137 Width = 137
Caption = 'Load Default.pal' Caption = 'Load palette...'
OnClick = BtnLoadDefaultPalClick OnClick = BtnLoadDefaultPalClick
TabOrder = 4 TabOrder = 4
end end
@@ -146,8 +146,8 @@ object MainForm: TMainForm
'Std + system palette' 'Std + system palette'
'Ext + system palette' 'Ext + system palette'
'Gradient palette' 'Gradient palette'
'HTML palette'
'Websafe palette' 'Websafe palette'
'Websafe palette #2'
) )
OnSelect = CbBuiltinPalettesSelect OnSelect = CbBuiltinPalettesSelect
Style = csDropDownList Style = csDropDownList
@@ -306,6 +306,17 @@ object MainForm: TMainForm
OnChange = CbCustomHintTextChange OnChange = CbCustomHintTextChange
TabOrder = 7 TabOrder = 7
end end
object CbUseSpacers: TCheckBox
Left = 10
Height = 19
Top = 142
Width = 131
Caption = 'Use clNone as spacer'
Checked = True
OnChange = CbUseSpacersChange
State = cbChecked
TabOrder = 8
end
end end
object Bevel2: TBevel object Bevel2: TBevel
Left = 462 Left = 462
@@ -397,4 +408,11 @@ object MainForm: TMainForm
OnClick = MnuDeletePickedColorClick OnClick = MnuDeletePickedColorClick
end end
end end
object OpenDialog: TOpenDialog
DefaultExt = '.pal'
Filter = 'Palette files (*.pal)|*.pal'
Options = [ofPathMustExist, ofFileMustExist, ofEnableSizing, ofViewDetail]
left = 384
top = 208
end
end end

28
components/colorpalette/demo/unit1.pas
View File

@@ -27,6 +27,7 @@ type
CbShowColorHints: TCheckBox; CbShowColorHints: TCheckBox;
CbBorderColor: TColorBox; CbBorderColor: TColorBox;
CbCustomHintText: TCheckBox; CbCustomHintText: TCheckBox;
CbUseSpacers: TCheckBox;
ColorDialog: TColorDialog; ColorDialog: TColorDialog;
ColorPalette: TColorPalette; ColorPalette: TColorPalette;
CbPickMode: TComboBox; CbPickMode: TComboBox;
@@ -44,6 +45,7 @@ type
LblPickMode2: TLabel; LblPickMode2: TLabel;
MnuEditPickedColor: TMenuItem; MnuEditPickedColor: TMenuItem;
MnuDeletePickedColor: TMenuItem; MnuDeletePickedColor: TMenuItem;
OpenDialog: TOpenDialog;
PalettePopupMenu: TPopupMenu; PalettePopupMenu: TPopupMenu;
Panel1: TPanel; Panel1: TPanel;
Panel2: TPanel; Panel2: TPanel;
@@ -62,6 +64,7 @@ type
procedure CbShowColorHintsChange(Sender: TObject); procedure CbShowColorHintsChange(Sender: TObject);
procedure CbShowSelectionChange(Sender: TObject); procedure CbShowSelectionChange(Sender: TObject);
procedure CbBorderColorSelect(Sender: TObject); procedure CbBorderColorSelect(Sender: TObject);
procedure CbUseSpacersChange(Sender: TObject);
procedure ColorPaletteDblClick(Sender: TObject); procedure ColorPaletteDblClick(Sender: TObject);
procedure ColorPaletteGetHintText(Sender: TObject; AColor: TColor; procedure ColorPaletteGetHintText(Sender: TObject; AColor: TColor;
var AText: String); var AText: String);
@@ -141,6 +144,14 @@ end;
procedure TMainForm.BtnLoadDefaultPalClick(Sender: TObject); procedure TMainForm.BtnLoadDefaultPalClick(Sender: TObject);
begin begin
with OpenDialog do
if Execute then
begin
ColorPalette.LoadPalette(FileName);
UpdateCaption;
EdColCount.Value := ColorPalette.ColumnCount;
end;
{
if not FileExists('..\default.pal') then if not FileExists('..\default.pal') then
begin begin
ShowMessage('File "default.pal" not found. Copy it from the TColorPalette folder to the current exe folder.'); ShowMessage('File "default.pal" not found. Copy it from the TColorPalette folder to the current exe folder.');
@@ -149,6 +160,7 @@ begin
ColorPalette.LoadPalette('..\default.pal'); ColorPalette.LoadPalette('..\default.pal');
UpdateCaption; UpdateCaption;
EdColCount.Value := ColorPalette.ColumnCount; EdColCount.Value := ColorPalette.ColumnCount;
}
end; end;
procedure TMainForm.BtnLoadRndPaletteClick(Sender: TObject); procedure TMainForm.BtnLoadRndPaletteClick(Sender: TObject);
@@ -203,6 +215,11 @@ begin
ColorPalette.ShowSelection := CbShowSelection.Checked; ColorPalette.ShowSelection := CbShowSelection.Checked;
end; end;
procedure TMainForm.CbUseSpacersChange(Sender: TObject);
begin
ColorPalette.UseSpacers := CbUseSpacers.Checked;
end;
procedure TMainForm.ColorPaletteDblClick(Sender: TObject); procedure TMainForm.ColorPaletteDblClick(Sender: TObject);
begin begin
with ColorDialog do with ColorDialog do
@@ -301,7 +318,7 @@ begin
colors for the context menu. Use object inspector, or use this code: } colors for the context menu. Use object inspector, or use this code: }
ColorPalette.PickShift := [ssLeft, ssRight]; ColorPalette.PickShift := [ssLeft, ssRight];
ColorPalette.OnGetHintText := nil; ColorPalette.OnGetHintText := nil; // will be activated by CbCustomHintText
end; end;
procedure TMainForm.MnuDeletePickedColorClick(Sender: TObject); procedure TMainForm.MnuDeletePickedColorClick(Sender: TObject);
@@ -318,16 +335,17 @@ procedure TMainForm.SetColorInfo(ATitle: string; AColor: TColor);
begin begin
if AColor = clNone then if AColor = clNone then
LblColorInfo.Caption := Format( LblColorInfo.Caption := Format(
'%s: %s', [ATitle, ColorToString(AColor)] '%s: None', [ATitle]
) )
else else
LblColorInfo.caption := Format( LblColorInfo.caption := Format(
'%s: %s'#13+ '%s: %s'#13+
' red = %d'#13+ ' red = %d'#13+
' green = %d'#13+ ' green = %d'#13+
' blue = %d', ' blue = %d', [
[ATitle, ColorToString(AColor), Red(AColor), Green(AColor), Blue(AColor)] ATitle, ColorPalette.ColorNames[ColorPalette.SelectedIndex],
); Red(AColor), Green(AColor), Blue(AColor)
]);
end; end;
procedure TMainForm.UpdateCaption; procedure TMainForm.UpdateCaption;