// **************************************************************************************************
//
// Unit Vcl.Styles.Ext
// unit for the VCL Styles Utils
// https://github.com/RRUZ/vcl-styles-utils/
//
// The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License");
// you may not use this file except in compliance with the License. You may obtain a copy of the
// License at http://www.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
// ANY KIND, either express or implied. See the License for the specific language governing rights
// and limitations under the License.
//
// The Original Code is Vcl.Styles.Ext.pas.
//
// The Initial Developer of the Original Code is Rodrigo Ruz V.
// Portions created by Rodrigo Ruz V. are Copyright (C) 2012-2020 Rodrigo Ruz V.
// All Rights Reserved.
//
// **************************************************************************************************
unit Vcl.Styles.Ext;
interface
{$IF RTLVersion>=24}
{$LEGACYIFEND ON}
{$IFEND}
{$DEFINE USE_VCL_STYLESAPI}
uses
System.Classes,
System.Generics.Collections,
Winapi.Windows,
Vcl.Styles,
Vcl.Themes,
Vcl.Forms,
Vcl.Graphics,
Vcl.Controls,
Vcl.ExtCtrls;
type
TStyleHookList = TList<TStyleHookClass>;
type
/// <summary> The <c>TVclStylesPreview</c> class, is a control for display a preview of any Vcl style loaded
/// </summary>
/// <remarks>
/// sample of use
/// <code>
/// var <para></para>
/// StyleName: string;<para></para>
/// SourceInfo: TSourceInfo;<para></para>
/// LStyle: TCustomStyleServices;<para></para>
/// FPreview: TVclStylesPreview;<para></para>
/// begin<para></para>
/// FPreview := TVclStylesPreview.Create(Self);<para></para>
/// FPreview.Parent := PanelPreview;<para></para>
/// FPreview.BoundsRect := PanelPreview.ClientRect;<para></para>
/// StyleName := 'Carbon';<para></para>
/// if (StyleName <>'') and (not SameText(StyleName, 'Windows')) then<para></para>
/// begin<para></para>
/// TStyleManager.StyleNames;//call DiscoverStyleResources<para></para>
/// LStyle := TStyleManager.Style[StyleName];<para></para>
/// FPreview.Caption := StyleName;<para></para>
/// FPreview.Style := LStyle;<para></para>
/// TVclStylesPreviewClass(FPreview).Paint;<para></para>
/// end;<para></para>
/// ....<para></para>
/// end;<para></para>
/// </code>
/// </remarks>
TVclStylesPreview = class(TCustomControl)
private
FStyle: TCustomStyleServices; // TCustomStyle;
FIcon: HICON;
FCaption: TCaption;
FRegion: HRGN;
FBitmap: TBitmap;
protected
procedure Paint; override;
public
property Icon: HICON read FIcon Write FIcon;
property Style: TCustomStyleServices read FStyle Write FStyle;
property Caption: TCaption read FCaption write FCaption;
property BitMap: TBitmap read FBitmap write FBitmap;
constructor Create(AControl: TComponent); override;
destructor Destroy; override;
end;
TStyleServicesHandle = type Pointer;
TSourceInfo = record
Data: TStyleServicesHandle;
StyleClass: TCustomStyleServicesClass;
end;
{$REGION 'Documentation'}
/// <summary>Helper class for the TStyleManager
/// </summary>
{$ENDREGION}
TStyleManagerHelper = Class Helper for TStyleManager
strict private
class function GetStyleSourceInfo(const StyleName: string): TSourceInfo; static;
class function GetStyles: TList<TCustomStyleServices>;
class function _GetStyles: TList<TCustomStyleServices>; static;
public
class function RegisteredStyles: TDictionary<string, TSourceInfo>;
{$REGION 'Documentation'}
/// <summary>Get the TSourceInfo for a Style
/// </summary>
{$ENDREGION}
class property StyleSourceInfo[const StyleName: string]: TSourceInfo read GetStyleSourceInfo;
{$REGION 'Documentation'}
/// <summary>Send the CM_CUSTOMSTYLECHANGED message to all the forms
/// </summary>
{$ENDREGION}
class procedure RefreshCurrentTheme;
{$REGION 'Documentation'}
/// <summary>Return the loaded styles (TCustomStyleServices) in the system
/// </summary>
{$ENDREGION}
class property Styles: TList<TCustomStyleServices> read _GetStyles;
{$REGION 'Documentation'}
/// <summary>Force to reload a modified vcl style
/// </summary>
{$ENDREGION}
class procedure ReloadStyle(const StyleName: string);
{$REGION 'Documentation'}
/// <summary>remove a vcl style
/// </summary>
{$ENDREGION}
class procedure RemoveStyle(const StyleName: string);
class function StyleLoaded(const StyleName: string): Boolean;
end;
const
VclStyles_MaxSysColor = 23;
VclStyles_SysColors: array [0 .. VclStyles_MaxSysColor - 1] of TIdentMapEntry = (
(Value: Vcl.Graphics.clActiveBorder;Name: 'clActiveBorder'),
(Value: Vcl.Graphics.clActiveCaption; Name: 'clActiveCaption'),
(Value: Vcl.Graphics.clBtnFace; Name: 'clBtnFace'),
(Value: Vcl.Graphics.clBtnHighlight; Name: 'clBtnHighlight'),
(Value: Vcl.Graphics.clBtnShadow; Name: 'clBtnShadow'),
(Value: Vcl.Graphics.clBtnText; Name: 'clBtnText'),
(Value: Vcl.Graphics.clCaptionText; Name: 'clCaptionText'),
(Value: Vcl.Graphics.clGrayText; Name: 'clGrayText'),
(Value: Vcl.Graphics.clHighlight; Name: 'clHighlight'),
(Value: Vcl.Graphics.clHighlightText; Name: 'clHighlightText'),
(Value: Vcl.Graphics.clInactiveBorder; Name: 'clInactiveBorder'),
(Value: Vcl.Graphics.clInactiveCaption; Name: 'clInactiveCaption'),
(Value: Vcl.Graphics.clInactiveCaptionText; Name: 'clInactiveCaptionText'),
(Value: Vcl.Graphics.clInfoBk; Name: 'clInfoBk'),
(Value: Vcl.Graphics.clInfoText; Name: 'clInfoText'),
(Value: Vcl.Graphics.clMenu; Name: 'clMenu'),
(Value: Vcl.Graphics.clMenuText; Name: 'clMenuText'),
(Value: Vcl.Graphics.clScrollBar; Name: 'clScrollBar'),
(Value: Vcl.Graphics.cl3DDkShadow; Name: 'cl3DDkShadow'),
(Value: Vcl.Graphics.cl3DLight; Name: 'cl3DLight'),
(Value: Vcl.Graphics.clWindow; Name: 'clWindow'),
(Value: Vcl.Graphics.clWindowFrame; Name: 'clWindowFrame'),
(Value: Vcl.Graphics.clWindowText; Name: 'clWindowText'));
procedure ApplyEmptyVCLStyleHook(ControlClass: TClass);
procedure RemoveEmptyVCLStyleHook(ControlClass: TClass);
function IsStyleHookRegistered(ControlClass: TClass; StyleHookClass: TStyleHookClass): Boolean;
function GetRegisteredStylesHooks(ControlClass: TClass): TStyleHookList;
procedure DrawSampleWindow(Style: TCustomStyle; Canvas: TCanvas; ARect: TRect; const ACaption: string;
HICON: HICON = 0); overload;
{$IFDEF USE_VCL_STYLESAPI}
type
TCustomStyleExt = class(TCustomStyle)
strict private
FStream: TStream;
public
function GetStyleInfo: TStyleInfo;
private
function GetBitmapList: TObjectList<TBitmap>;
procedure SetStyleInfo(const Value: TStyleInfo);
function GetSource: TObject;
public
{$REGION 'Documentation'}
/// <summary>Create a TCustomStyleExt using a vcl style stored in a file
/// </summary>
{$ENDREGION}
constructor Create(const FileName: string); reintroduce; overload;
{$REGION 'Documentation'}
/// <summary>Create a TCustomStyleExt using a vcl style stored in a stream
/// </summary>
{$ENDREGION}
constructor Create(const Stream: TStream); reintroduce; overload;
constructor Create(const Style: TCustomStyle); reintroduce; overload;
destructor Destroy; override;
{$REGION 'Documentation'}
/// <summary>Replace a internal bitmap of the Style
/// </summary>
{$ENDREGION}
procedure ReplaceBitmap(DestIndex: Integer; Src: TBitmap);
{$REGION 'Documentation'}
/// <summary>Set a returns the TStyleInfo fo the current style
/// </summary>
{$ENDREGION}
property StyleInfo: TStyleInfo read GetStyleInfo write SetStyleInfo;
{$REGION 'Documentation'}
/// <summary>Return the list of the bitmaps of the style
/// </summary>
{$ENDREGION}
property BitmapList: TObjectList<TBitmap> read GetBitmapList;
property LocalStream: TStream read FStream;
{$REGION 'Documentation'}
/// <summary>Copy the modified style to an Stream
/// </summary>
{$ENDREGION}
procedure CopyToStream(Stream: TStream);
property Source: TObject read GetSource;
procedure SetStyleColor(Color: TStyleColor; NewColor: TColor);
procedure SetStyleFontColor(Font: TStyleFont; NewColor: TColor);
procedure SetSystemColor(Color: TColor; NewColor: TColor);
procedure SetStyleFont(Font: TStyleFont; NewFont: TFont);
end;
{
TCustomStyleHelper = Class Helper for TCustomStyle
private
function GetSource: TObject;
public
property Source: TObject read GetSource;
procedure SetStyleColor(Color: TStyleColor; NewColor: TColor);
procedure SetStyleFontColor(Font: TStyleFont; NewColor: TColor);
procedure SetSystemColor(Color: TColor; NewColor: TColor);
End;
}
// function DoHasElementFixedPosition(Details: TThemedElementDetails): Boolean;
{$ENDIF}
implementation
uses
System.Rtti,
System.Types,
System.Sysutils,
{$IFDEF USE_VCL_STYLESAPI}
System.ZLib,
System.UITypes,
Vcl.StdCtrls,
Vcl.ImgList,
Vcl.Consts,
Vcl.GraphUtil,
Vcl.Imaging.pngimage,
{$IF CompilerVersion >= 34}
Vcl.Direct2D,
System.StrUtils,
Winapi.D2D1,
{$IFEND}
Winapi.Messages,
{$ENDIF}
Vcl.Dialogs, Vcl.Styles.Utils.Misc, Vcl.Styles.Utils.Graphics;
{$IF (DEFINED (USE_VCL_STYLESAPI) AND (CompilerVersion >= 23))}
{$I '..\source\vcl\StyleUtils.inc'}
{$I '..\source\vcl\StyleAPI.inc'}
{$IFEND}
type
TCustomControlClass = class(TCustomControl);
TStyleHookDictionary = TDictionary<TClass, TStyleHookList>;
TCustomStyleEngineHelper = Class Helper for TCustomStyleEngine
public
class function GetRegisteredStyleHooks: TStyleHookDictionary;
End;
{
const
THEME_WP_CAPTION = 77;
THEME_WP_SMALLCAPTION = 78;
THEME_WP_MINCAPTION = 79;
THEME_WP_SMALLMINCAPTION = 80;
THEME_WP_MAXCAPTION = 81;
THEME_WP_SMALLMAXCAPTION = 82;
THEME_WP_FRAMELEFT = 83;
THEME_WP_FRAMERIGHT = 84;
THEME_WP_FRAMEBOTTOM = 85;
THEME_WP_SMALLFRAMELEFT = 86;
THEME_WP_SMALLFRAMERIGHT = 87;
THEME_WP_SMALLFRAMEBOTTOM = 88;
THEME_WP_SYSBUTTON = 89;
THEME_WP_MDISYSBUTTON = 90;
THEME_WP_MINBUTTON = 91;
THEME_WP_MDIMINBUTTON = 92;
THEME_WP_MAXBUTTON = 93;
THEME_WP_CLOSEBUTTON = 94;
THEME_WP_SMALLCLOSEBUTTON = 95;
THEME_WP_MDICLOSEBUTTON = 96;
THEME_WP_RESTOREBUTTON = 97;
THEME_WP_MDIRESTOREBUTTON = 98;
THEME_WP_HELPBUTTON = 99;
THEME_WP_MDIHELPBUTTON = 100;
THEME_WP_HORZSCROLL = 101;
THEME_WP_HORZTHUMB = 102;
THEME_WP_VERTSCROLL = 103;
THEME_WP_VERTTHUMB = 104;
THEME_WP_DIALOG = 105;
THEME_WP_CAPTIONSIZINGTEMPLATE = 106;
THEME_WP_SMALLCAPTIONSIZINGTEMPLATE = 107;
THEME_WP_FRAMELEFTSIZINGTEMPLATE = 108;
THEME_WP_SMALLFRAMELEFTSIZINGTEMPLATE = 109;
THEME_WP_FRAMERIGHTSIZINGTEMPLATE = 110;
THEME_WP_SMALLFRAMERIGHTSIZINGTEMPLATE = 111;
THEME_WP_FRAMEBOTTOMSIZINGTEMPLATE = 112;
THEME_WP_SMALLFRAMEBOTTOMSIZINGTEMPLATE = 113;
THEME_WP_FRAME = 114;
function DoHasElementFixedPosition(Details: TThemedElementDetails): Boolean;
begin
Result := False;
if Details.Element <> teWindow then Exit;
case Details.Part of
THEME_WP_SMALLCLOSEBUTTON, THEME_WP_SMALLCAPTION:
Result := TseStyle(FSource).WindowGetFixPosition(kwscToolWindow, kwbClose);
THEME_WP_CLOSEBUTTON:
Result := TseStyle(FSource).WindowGetFixPosition(kwscStandard, kwbClose);
THEME_WP_HELPBUTTON:
Result := TseStyle(FSource).WindowGetFixPosition(kwscStandard, kwbHelp);
THEME_WP_MAXBUTTON, THEME_WP_RESTOREBUTTON:
Result := TseStyle(FSource).WindowGetFixPosition(kwscStandard, kwbMax);
THEME_WP_MINBUTTON:
Result := TseStyle(FSource).WindowGetFixPosition(kwscStandard, kwbMin);
THEME_WP_SYSBUTTON, THEME_WP_CAPTION:
Result := TseStyle(FSource).WindowGetFixPosition(kwscStandard, kwbSysMenu);
end;
end;
}
class function TCustomStyleEngineHelper.GetRegisteredStyleHooks: TStyleHookDictionary;
{$IF (CompilerVersion >= 31)}
const
Offset = SizeOf(Pointer) * 3;
var
p: Pointer;
{$IFEND}
begin
{$IF (CompilerVersion <31)}
Result := Self.FRegisteredStyleHooks;
{$ELSE}
{
TCustomStyleEngine.FRegisteredStyleHooks:
00651030 3052AA xor [edx-$56],dl
00651033 02F7 add dh,bh
00651035 097623 or [esi+$23],esi
TCustomStyleEngine.$ClassInitFlag:
00651038 FFFF db $ff $ff
0065103A FFFF db $ff $ff
TCustomStyleEngine.FRegSysStylesList:
0065103C D037 shl [edi],1
}
// Use the address of the Self.FRegSysStylesList property to calculate the offset of the FRegisteredStyleHooks
p := Pointer(PByte(@Self.FRegSysStylesList) - Offset);
Result := TStyleHookDictionary(p^);
{$IFEND}
end;
{ TStyleManagerHelper }
class function TStyleManagerHelper.RegisteredStyles: TDictionary<string, TSourceInfo>;
{$IF (CompilerVersion >= 31)}
const
Offset = SizeOf(Pointer) * 3;
{$IFEND}
var
t: TPair<string, TSourceInfo>;
SourceInfo: TSourceInfo;
LRegisteredStyles: TDictionary<string, TSourceInfo>;
{$IF (CompilerVersion >= 31)}
p: Pointer;
{$IFEND}
begin
Result := TDictionary<string, TSourceInfo>.Create;
{$IF (CompilerVersion < 31)}
LRegisteredStyles := TDictionary<string, TSourceInfo>(Self.FRegisteredStyles);
{$ELSE}
{
TStyleManager.FFlags:
006CD058 0100 add [eax],eax
006CD05A 0000 add [eax],al
TStyleManager.FRegisteredStyles:
006CD05C 7050 jo $006cd0ae
006CD05E B702 mov bh,$02
TStyleManager.FStyleClassDescriptors:
006CD060 A850 test al,$50
006CD062 B702 mov bh,$02
TStyleManager.FStyleEngines:
006CD064 1851B7 sbb [ecx-$49],dl
006CD067 02E0 add ah,al
006CD069 50 push eax
006CD06A B702 mov bh,$02
TStyleManager.FSystemStyle:
006CD06C 2077B0 and [edi-$50],dh
006CD06F 0200 add al,[eax]
TStyleManager.FSystemHooks:
006CD071 07 pop es 006CD076 FFFF db $ff $ff
}
// Use the address of the Self.Flags property to calculate the offset of the FRegisteredStyles
{$IFDEF CPUX64}
p := Pointer(PByte(@Self.Flags) + 8);
{$ELSE}
p := Pointer(PByte(@Self.Flags) + 4);
{$ENDIF CPUX64}
LRegisteredStyles := TDictionary<string, TSourceInfo>(p^);
{$IFEND}
for t in LRegisteredStyles do
begin
SourceInfo.Data := t.Value.Data;
SourceInfo.StyleClass := t.Value.StyleClass;
Result.Add(t.Key, SourceInfo);
end;
end;
class function TStyleManagerHelper.GetStyles: TList<TCustomStyleServices>;
{$IF (CompilerVersion >= 31)}
var
p: Pointer;
{$IFEND}
begin
{$IF (CompilerVersion <31)}
Result := Self.FStyles;
{$ELSE}
{
TStyleManager.FStyles:
0067E06C E050 loopne $0067e0be
0067E06E AD lodsd
0067E06F 0220 add ah,[eax]
0067E071 77A6 jnbe $0067e019
0067E073 0200 add al,[eax]
....
....
TStyleManager.FFlags:
0067E05C 0001 add [ecx],al
0067E05E 0000 add [eax],al
TStyleManager.FRegisteredStyles:
0067E060 7050 jo $0067e0b2
0067E062 AD lodsd
0067E063 02A850AD0218 add ch,[eax+$1802ad50]
}
{$IFDEF CPUX64}
p := Pointer(PByte(@Self.Flags) + 32);
{$ELSE}
p := Pointer(PByte(@Self.Flags) + 16);
{$ENDIF CPUX64}
Result := TList<TCustomStyleServices>(p^);
{$IFEND}
end;
class function TStyleManagerHelper.GetStyleSourceInfo(const StyleName: string): TSourceInfo;
Var
LRegisteredStyles: TDictionary<string, TSourceInfo>;
begin
Result.Data := nil;
Result.StyleClass := nil;
LRegisteredStyles := TStyleManager.RegisteredStyles;
try
if LRegisteredStyles.ContainsKey(StyleName) then
Result := LRegisteredStyles[StyleName];
finally
LRegisteredStyles.Free;
end;
end;
class procedure TStyleManagerHelper.RefreshCurrentTheme;
var
I: Integer;
begin
for I := 0 to Screen.FormCount - 1 do
if Screen.Forms[I].HandleAllocated then
if IsWindowVisible(Screen.Forms[I].Handle) then
PostMessage(Screen.Forms[I].Handle, CM_CUSTOMSTYLECHANGED, 0, 0)
else
SendMessage(Screen.Forms[I].Handle, CM_CUSTOMSTYLECHANGED, 0, 0);
end;
class procedure TStyleManagerHelper.ReloadStyle(const StyleName: string);
var
LStyle: TCustomStyleServices;
LPair: TPair<string, TSourceInfo>;
LRegisteredStyles: TDictionary<string, TSourceInfo>;
begin
if SameText(StyleName, ActiveStyle.Name, loUserLocale) then
SetStyle(SystemStyle);
for LStyle in Styles do
if SameText(StyleName, LStyle.Name, loUserLocale) then
begin
LStyle.Free;
Styles.Remove(LStyle);
end;
LRegisteredStyles := Self.RegisteredStyles;
try
for LPair in LRegisteredStyles do
if SameText(StyleName, LPair.Key, loUserLocale) then
if (LPair.Value.Data <> nil) then
begin
TStream(LPair.Value.Data).Position := 0;
break;
end;
finally
LRegisteredStyles.Free;
end;
SetStyle(StyleName);
end;
class procedure TStyleManagerHelper.RemoveStyle(const StyleName: string);
var
LStyle: TCustomStyleServices;
LPair: TPair<string, TSourceInfo>;
begin
if SameText(StyleName, ActiveStyle.Name, loUserLocale) then
SetStyle(SystemStyle);
for LStyle in Styles do
if SameText(StyleName, LStyle.Name, loUserLocale) then
begin
LStyle.Free;
Styles.Remove(LStyle);
end;
for LPair in Self.RegisteredStyles do
if SameText(StyleName, LPair.Key, loUserLocale) then
begin
TMemoryStream(LPair.Value.Data).Free;
Self.RegisteredStyles.Remove(LPair.Key);
end;
end;
class function TStyleManagerHelper._GetStyles: TList<TCustomStyleServices>;
begin
Result := TStyleManager.GetStyles;
end;
class function TStyleManagerHelper.StyleLoaded(const StyleName: string): Boolean;
begin
Result := TStyleManager.Style[StyleName] <> nil;
end;
function GetRegisteredStylesHooks(ControlClass: TClass): TStyleHookList;
begin
Result := nil;
if TCustomStyleEngine.GetRegisteredStyleHooks.ContainsKey(ControlClass) then
Result := TCustomStyleEngine.GetRegisteredStyleHooks[ControlClass];
end;
function IsStyleHookRegistered(ControlClass: TClass; StyleHookClass: TStyleHookClass): Boolean;
var
List: TStyleHookList;
begin
Result := False;
if TCustomStyleEngine.GetRegisteredStyleHooks.ContainsKey(ControlClass) then
begin
List := TCustomStyleEngine.GetRegisteredStyleHooks[ControlClass];
Result := List.IndexOf(StyleHookClass) <> -1;
end;
end;
procedure ApplyEmptyVCLStyleHook(ControlClass: TClass);
begin
if not IsStyleHookRegistered(ControlClass, TStyleHook) then
TStyleManager.Engine.RegisterStyleHook(ControlClass, TStyleHook);
end;
procedure RemoveEmptyVCLStyleHook(ControlClass: TClass);
begin
if IsStyleHookRegistered(ControlClass, TStyleHook) then
TStyleManager.Engine.UnRegisterStyleHook(ControlClass, TStyleHook);
end;
{$IFDEF USE_VCL_STYLESAPI}
{ TVCLStyleExt }
constructor TCustomStyleExt.Create(const FileName: string);
var
LStream: TFileStream;
begin
LStream := TFileStream.Create(FileName, fmOpenRead);
try
Create(LStream);
finally
LStream.Free;
end;
end;
procedure TCustomStyleExt.CopyToStream(Stream: TStream);
var
I: Integer;
begin
Stream.Size := 0;
Stream.Position := 0;
TseStyle(Source).FCleanCopy.Name := TseStyle(Source).StyleSource.Name;
TseStyle(Source).FCleanCopy.Author := TseStyle(Source).StyleSource.Author;
TseStyle(Source).FCleanCopy.AuthorEMail := TseStyle(Source).StyleSource.AuthorEMail;
TseStyle(Source).FCleanCopy.AuthorURL := TseStyle(Source).StyleSource.AuthorURL;
TseStyle(Source).FCleanCopy.Version := TseStyle(Source).StyleSource.Version;
// Replace the modified bitmaps
for I := 0 to TseStyle(Source).FCleanCopy.Bitmaps.Count - 1 do
TseStyle(Source).FCleanCopy.Bitmaps[I].Assign(TseStyle(Source).StyleSource.Bitmaps[I]);
// TseStyle(Source).StyleSource.SysColors.Assign(TseStyle(Source).SysColors);
// Replace the modified colors
TseStyle(Source).FCleanCopy.SysColors.Assign(TseStyle(Source).SysColors);
TseStyle(Source).FCleanCopy.Colors.Assign(TseStyle(Source).Colors);
TseStyle(Source).FCleanCopy.Fonts.Assign(TseStyle(Source).Fonts);
// ShowMessage(ColorToString(TseStyle(Source).SysColors[clWindow]));
TseStyle(Source).SaveToStream(Stream);
{
TseStyle(Source).StyleSource.Fonts.Assign(TseStyle(Source).Fonts);
TseStyle(Source).StyleSource.Colors.Assign(TseStyle(Source).Colors);
TseStyle(Source).StyleSource.SysColors.Assign(TseStyle(Source).SysColors);
TseStyle(Source).StyleSource.SaveToStream(Stream);
}
end;
constructor TCustomStyleExt.Create(const Style: TCustomStyle);
begin
// Style.Source
// inherited Create(TStream(Style.));
end;
constructor TCustomStyleExt.Create(const Stream: TStream);
var
LSource: TObject;
begin
inherited Create;
FStream := TMemoryStream.Create;
Stream.Seek(0, soBeginning); // index 0 to load
FStream.CopyFrom(Stream, Stream.Size);
Stream.Seek(0, soBeginning); // restore index 0 after
LSource := Source;
FStream.Seek(0, soBeginning); // index 0 to load
TseStyle(LSource).LoadFromStream(FStream);
end;
destructor TCustomStyleExt.Destroy;
begin
if Assigned(FStream) then
FStream.Free;
inherited Destroy;
end;
function TCustomStyleExt.GetBitmapList: TObjectList<TBitmap>;
var
LSource: TObject;
I: Integer;
LseBitmap: TseBitmap;
begin
LSource := Source;
Result := TObjectList<TBitmap>.Create;
for I := 0 to TseStyle(LSource).StyleSource.Bitmaps.Count - 1 do
begin
Result.Add(TBitmap.Create);
Result[I].PixelFormat := pf32bit;
LseBitmap := TseStyle(LSource).StyleSource.Bitmaps[I];
Result[I].Width := LseBitmap.Width;
Result[I].Height := LseBitmap.Height;
LseBitmap.Draw(Result[I].Canvas, 0, 0);
end;
end;
procedure TCustomStyleExt.ReplaceBitmap(DestIndex: Integer; Src: TBitmap);
var
BF: TBlendFunction;
Canvas: TCanvas;
LBitMap: TseBitmap;
DstRect, SrcRect: TRect;
begin
LBitMap := TseStyle(Source).StyleSource.Bitmaps[DestIndex];
SrcRect := Rect(0, 0, Src.Width, Src.Height);
DstRect := Rect(0, 0, Src.Width, Src.Height);
Canvas := LBitMap.Canvas;
SetStretchBltMode(Canvas.Handle, COLORONCOLOR);
if LBitMap.AlphaBlend then
begin
BF.BlendOp := AC_SRC_OVER;
BF.BlendFlags := 0;
BF.SourceConstantAlpha := 255;
BF.AlphaFormat := AC_SRC_ALPHA;
Winapi.Windows.AlphaBlend(Canvas.Handle, DstRect.Left, DstRect.Top, DstRect.Right - DstRect.Left,
DstRect.Bottom - DstRect.Top, Src.Canvas.Handle, SrcRect.Left, SrcRect.Top, SrcRect.Right - SrcRect.Left,
SrcRect.Bottom - SrcRect.Top, BF);
end
else if LBitMap.Transparent then
begin
Winapi.Windows.TransparentBlt(Canvas.Handle, DstRect.Left, DstRect.Top, DstRect.Right - DstRect.Left,
DstRect.Bottom - DstRect.Top, Src.Canvas.Handle, SrcRect.Left, SrcRect.Top, SrcRect.Right - SrcRect.Left,
SrcRect.Bottom - SrcRect.Top, seTransparent);
end
else
begin
Winapi.Windows.StretchBlt(Canvas.Handle, DstRect.Left, DstRect.Top, DstRect.Right - DstRect.Left,
DstRect.Bottom - DstRect.Top, Src.Canvas.Handle, SrcRect.Left, SrcRect.Top, SrcRect.Right - SrcRect.Left,
SrcRect.Bottom - SrcRect.Top, SRCCOPY);
end;
end;
procedure TCustomStyleExt.SetStyleColor(Color: TStyleColor; NewColor: TColor);
begin
case Color of
scBorder:
if TseStyle(Source).Colors[ktcBorder] <> NewColor then
TseStyle(Source).Colors[ktcBorder] := NewColor;
scButtonDisabled:
if TseStyle(Source).Colors[ktcButtonDisabled] <> NewColor then
TseStyle(Source).Colors[ktcButtonDisabled] := NewColor;
scButtonFocused:
if TseStyle(Source).Colors[ktcButtonFocused] <> NewColor then
TseStyle(Source).Colors[ktcButtonFocused] := NewColor;
scButtonHot:
if TseStyle(Source).Colors[ktcButtonHot] <> NewColor then
TseStyle(Source).Colors[ktcButtonHot] := NewColor;
scButtonNormal:
if TseStyle(Source).Colors[ktcButton] <> NewColor then
TseStyle(Source).Colors[ktcButton] := NewColor;
scButtonPressed:
if TseStyle(Source).Colors[ktcButtonPressed] <> NewColor then
TseStyle(Source).Colors[ktcButtonPressed] := NewColor;
scCategoryButtons:
if TseStyle(Source).Colors[ktcCategoryButtons] <> NewColor then
TseStyle(Source).Colors[ktcCategoryButtons] := NewColor;
scCategoryButtonsGradientBase:
if TseStyle(Source).Colors[ktcCategoryButtonsGradientBase] <> NewColor then
TseStyle(Source).Colors[ktcCategoryButtonsGradientBase] := NewColor;
scCategoryButtonsGradientEnd:
if TseStyle(Source).Colors[ktcCategoryButtonsGradientEnd] <> NewColor then
TseStyle(Source).Colors[ktcCategoryButtonsGradientEnd] := NewColor;
scCategoryPanelGroup:
if TseStyle(Source).Colors[ktcCategoryPanelGroup] <> NewColor then
TseStyle(Source).Colors[ktcCategoryPanelGroup] := NewColor;
scComboBox:
if TseStyle(Source).Colors[ktcComboBox] <> NewColor then
TseStyle(Source).Colors[ktcComboBox] := NewColor;
scComboBoxDisabled:
if TseStyle(Source).Colors[ktcComboBoxDisabled] <> NewColor then
TseStyle(Source).Colors[ktcComboBoxDisabled] := NewColor;
scEdit:
if TseStyle(Source).Colors[ktcEdit] <> NewColor then
TseStyle(Source).Colors[ktcEdit] := NewColor;
scEditDisabled:
if TseStyle(Source).Colors[ktcEditDisabled] <> NewColor then
TseStyle(Source).Colors[ktcEditDisabled] := NewColor;
scGrid:
if TseStyle(Source).Colors[ktcGrid] <> NewColor then
TseStyle(Source).Colors[ktcGrid] := NewColor;
scGenericBackground:
if TseStyle(Source).Colors[ktcGenericBackground] <> NewColor then
TseStyle(Source).Colors[ktcGenericBackground] := NewColor;
scGenericGradientEnd:
if TseStyle(Source).Colors[ktcGenericGradientEnd] <> NewColor then
TseStyle(Source).Colors[ktcGenericGradientEnd] := NewColor;
scGenericGradientBase:
if TseStyle(Source).Colors[ktcGenericGradientBase] <> NewColor then
TseStyle(Source).Colors[ktcGenericGradientBase] := NewColor;
scHintGradientBase:
if TseStyle(Source).Colors[ktcHintGradientBase] <> NewColor then
TseStyle(Source).Colors[ktcHintGradientBase] := NewColor;
scHintGradientEnd:
if TseStyle(Source).Colors[ktcHintGradientEnd] <> NewColor then
TseStyle(Source).Colors[ktcHintGradientEnd] := NewColor;
scListBox:
if TseStyle(Source).Colors[ktcListBox] <> NewColor then
TseStyle(Source).Colors[ktcListBox] := NewColor;
scListBoxDisabled:
if TseStyle(Source).Colors[ktcListBoxDisabled] <> NewColor then
TseStyle(Source).Colors[ktcListBoxDisabled] := NewColor;
scListView:
if TseStyle(Source).Colors[ktcListView] <> NewColor then
TseStyle(Source).Colors[ktcListView] := NewColor;
scPanel:
if TseStyle(Source).Colors[ktcPanel] <> NewColor then
TseStyle(Source).Colors[ktcPanel] := NewColor;
scPanelDisabled:
if TseStyle(Source).Colors[ktcPanelDisabled] <> NewColor then
TseStyle(Source).Colors[ktcPanelDisabled] := NewColor;
scSplitter:
if TseStyle(Source).Colors[ktcSplitter] <> NewColor then
TseStyle(Source).Colors[ktcSplitter] := NewColor;
scToolBarGradientBase:
if TseStyle(Source).Colors[ktcToolBarGradientBase] <> NewColor then
TseStyle(Source).Colors[ktcToolBarGradientBase] := NewColor;
scToolBarGradientEnd:
if TseStyle(Source).Colors[ktcToolBarGradientEnd] <> NewColor then
TseStyle(Source).Colors[ktcToolBarGradientEnd] := NewColor;
scTreeView:
if TseStyle(Source).Colors[ktcTreeView] <> NewColor then
TseStyle(Source).Colors[ktcTreeView] := NewColor;
scWindow:
if TseStyle(Source).Colors[ktcWindow] <> NewColor then
TseStyle(Source).Colors[ktcWindow] := NewColor;
end;
end;
procedure TCustomStyleExt.SetStyleFont(Font: TStyleFont; NewFont: TFont);
begin
case Font of
sfButtonTextDisabled:
if TseStyle(Source).Fonts[ktfButtonTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfButtonTextDisabled] := NewFont;
sfButtonTextFocused:
if TseStyle(Source).Fonts[ktfButtonTextFocused] <> NewFont then
TseStyle(Source).Fonts[ktfButtonTextFocused] := NewFont;
sfButtonTextHot:
if TseStyle(Source).Fonts[ktfButtonTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfButtonTextHot] := NewFont;
sfButtonTextNormal:
if TseStyle(Source).Fonts[ktfButtonTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfButtonTextNormal] := NewFont;
sfButtonTextPressed:
if TseStyle(Source).Fonts[ktfButtonTextPressed] <> NewFont then
TseStyle(Source).Fonts[ktfButtonTextPressed] := NewFont;
sfCaptionTextInactive:
if TseStyle(Source).Fonts[ktfCaptionTextInactive] <> NewFont then
TseStyle(Source).Fonts[ktfCaptionTextInactive] := NewFont;
sfCaptionTextNormal:
if TseStyle(Source).Fonts[ktfCaptionTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfCaptionTextNormal] := NewFont;
sfCategoryPanelGroupHeaderHot:
if TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderHot] <> NewFont then
TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderHot] := NewFont;
sfCategoryPanelGroupHeaderNormal:
if TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderNormal] <> NewFont then
TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderNormal] := NewFont;
sfCatgeoryButtonsCategoryNormal:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsCategoryNormal] <> NewFont then
TseStyle(Source).Fonts[ktfCatgeoryButtonsCategoryNormal] := NewFont;
sfCatgeoryButtonsCategorySelected:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsCategorySelected] <> NewFont then
TseStyle(Source).Fonts[ktfCatgeoryButtonsCategorySelected] := NewFont;
sfCatgeoryButtonsHot:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsHot] <> NewFont then
TseStyle(Source).Fonts[ktfCatgeoryButtonsHot] := NewFont;
sfCatgeoryButtonsNormal:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsNormal] <> NewFont then
TseStyle(Source).Fonts[ktfCatgeoryButtonsNormal] := NewFont;
sfCatgeoryButtonsSelected:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsSelected] <> NewFont then
TseStyle(Source).Fonts[ktfCatgeoryButtonsSelected] := NewFont;
sfCheckBoxTextDisabled:
if TseStyle(Source).Fonts[ktfCheckBoxTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfCheckBoxTextDisabled] := NewFont;
sfCheckBoxTextFocused:
if TseStyle(Source).Fonts[ktfCheckBoxTextFocused] <> NewFont then
TseStyle(Source).Fonts[ktfCheckBoxTextFocused] := NewFont;
sfCheckBoxTextHot:
if TseStyle(Source).Fonts[ktfCheckBoxTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfCheckBoxTextHot] := NewFont;
sfCheckBoxTextNormal:
if TseStyle(Source).Fonts[ktfCheckBoxTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfCheckBoxTextNormal] := NewFont;
sfCheckBoxTextPressed:
if TseStyle(Source).Fonts[ktfCheckBoxTextPressed] <> NewFont then
TseStyle(Source).Fonts[ktfCheckBoxTextPressed] := NewFont;
sfComboBoxItemDisabled:
if TseStyle(Source).Fonts[ktfComboBoxItemDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfComboBoxItemDisabled] := NewFont;
sfComboBoxItemFocused:
if TseStyle(Source).Fonts[ktfComboBoxItemFocused] <> NewFont then
TseStyle(Source).Fonts[ktfComboBoxItemFocused] := NewFont;
sfComboBoxItemHot:
if TseStyle(Source).Fonts[ktfComboBoxItemHot] <> NewFont then
TseStyle(Source).Fonts[ktfComboBoxItemHot] := NewFont;
sfComboBoxItemNormal:
if TseStyle(Source).Fonts[ktfComboBoxItemNormal] <> NewFont then
TseStyle(Source).Fonts[ktfComboBoxItemNormal] := NewFont;
sfComboBoxItemSelected:
if TseStyle(Source).Fonts[ktfComboBoxItemSelected] <> NewFont then
TseStyle(Source).Fonts[ktfComboBoxItemSelected] := NewFont;
sfEditBoxTextDisabled:
if TseStyle(Source).Fonts[ktfEditBoxTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfEditBoxTextDisabled] := NewFont;
sfEditBoxTextFocused:
if TseStyle(Source).Fonts[ktfEditBoxTextFocused] <> NewFont then
TseStyle(Source).Fonts[ktfEditBoxTextFocused] := NewFont;
sfEditBoxTextHot:
if TseStyle(Source).Fonts[ktfEditBoxTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfEditBoxTextHot] := NewFont;
sfEditBoxTextNormal:
if TseStyle(Source).Fonts[ktfEditBoxTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfEditBoxTextNormal] := NewFont;
sfEditBoxTextSelected:
if TseStyle(Source).Fonts[ktfEditBoxTextSelected] <> NewFont then
TseStyle(Source).Fonts[ktfEditBoxTextSelected] := NewFont;
sfGridItemFixedHot:
if TseStyle(Source).Fonts[ktfGridItemFixedHot] <> NewFont then
TseStyle(Source).Fonts[ktfGridItemFixedHot] := NewFont;
sfGridItemFixedNormal:
if TseStyle(Source).Fonts[ktfGridItemFixedNormal] <> NewFont then
TseStyle(Source).Fonts[ktfGridItemFixedNormal] := NewFont;
sfGridItemFixedPressed:
if TseStyle(Source).Fonts[ktfGridItemFixedPressed] <> NewFont then
TseStyle(Source).Fonts[ktfGridItemFixedPressed] := NewFont;
sfGridItemNormal:
if TseStyle(Source).Fonts[ktfGridItemNormal] <> NewFont then
TseStyle(Source).Fonts[ktfGridItemNormal] := NewFont;
sfGridItemSelected:
if TseStyle(Source).Fonts[ktfGridItemSelected] <> NewFont then
TseStyle(Source).Fonts[ktfGridItemSelected] := NewFont;
sfGroupBoxTextDisabled:
if TseStyle(Source).Fonts[ktfGroupBoxTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfGroupBoxTextDisabled] := NewFont;
sfGroupBoxTextNormal:
if TseStyle(Source).Fonts[ktfGroupBoxTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfGroupBoxTextNormal] := NewFont;
sfHeaderSectionTextDisabled:
if TseStyle(Source).Fonts[ktfHeaderSectionTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfHeaderSectionTextDisabled] := NewFont;
sfHeaderSectionTextHot:
if TseStyle(Source).Fonts[ktfHeaderSectionTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfHeaderSectionTextHot] := NewFont;
sfHeaderSectionTextNormal:
if TseStyle(Source).Fonts[ktfHeaderSectionTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfHeaderSectionTextNormal] := NewFont;
sfHeaderSectionTextPressed:
if TseStyle(Source).Fonts[ktfHeaderSectionTextPressed] <> NewFont then
TseStyle(Source).Fonts[ktfHeaderSectionTextPressed] := NewFont;
sfListItemTextDisabled:
if TseStyle(Source).Fonts[ktfListItemTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfListItemTextDisabled] := NewFont;
sfListItemTextFocused:
if TseStyle(Source).Fonts[ktfListItemTextFocused] <> NewFont then
TseStyle(Source).Fonts[ktfListItemTextFocused] := NewFont;
sfListItemTextHot:
if TseStyle(Source).Fonts[ktfListItemTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfListItemTextHot] := NewFont;
sfListItemTextNormal:
if TseStyle(Source).Fonts[ktfListItemTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfListItemTextNormal] := NewFont;
sfListItemTextSelected:
if TseStyle(Source).Fonts[ktfListItemTextSelected] <> NewFont then
TseStyle(Source).Fonts[ktfListItemTextSelected] := NewFont;
sfMenuItemTextDisabled:
if TseStyle(Source).Fonts[ktfMenuItemTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfMenuItemTextDisabled] := NewFont;
sfMenuItemTextHot:
if TseStyle(Source).Fonts[ktfMenuItemTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfMenuItemTextHot] := NewFont;
sfMenuItemTextNormal:
if TseStyle(Source).Fonts[ktfMenuItemTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfMenuItemTextNormal] := NewFont;
sfMenuItemTextSelected:
if TseStyle(Source).Fonts[ktfMenuItemTextSelected] <> NewFont then
TseStyle(Source).Fonts[ktfMenuItemTextSelected] := NewFont;
sfPanelTextDisabled:
if TseStyle(Source).Fonts[ktfPanelTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfPanelTextDisabled] := NewFont;
sfPanelTextNormal:
if TseStyle(Source).Fonts[ktfPanelTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfPanelTextNormal] := NewFont;
sfPopupMenuItemTextDisabled:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfPopupMenuItemTextDisabled] := NewFont;
sfPopupMenuItemTextHot:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfPopupMenuItemTextHot] := NewFont;
sfPopupMenuItemTextNormal:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfPopupMenuItemTextNormal] := NewFont;
sfPopupMenuItemTextSelected:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextSelected] <> NewFont then
TseStyle(Source).Fonts[ktfPopupMenuItemTextSelected] := NewFont;
sfRadioButtonTextDisabled:
if TseStyle(Source).Fonts[ktfRadioButtonTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfRadioButtonTextDisabled] := NewFont;
sfRadioButtonTextFocused:
if TseStyle(Source).Fonts[ktfRadioButtonTextFocused] <> NewFont then
TseStyle(Source).Fonts[ktfRadioButtonTextFocused] := NewFont;
sfRadioButtonTextHot:
if TseStyle(Source).Fonts[ktfRadioButtonTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfRadioButtonTextHot] := NewFont;
sfRadioButtonTextNormal:
if TseStyle(Source).Fonts[ktfRadioButtonTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfRadioButtonTextNormal] := NewFont;
sfRadioButtonTextPressed:
if TseStyle(Source).Fonts[ktfRadioButtonTextPressed] <> NewFont then
TseStyle(Source).Fonts[ktfRadioButtonTextPressed] := NewFont;
sfSmCaptionTextInactive:
if TseStyle(Source).Fonts[ktfSmCaptionTextInactive] <> NewFont then
TseStyle(Source).Fonts[ktfSmCaptionTextInactive] := NewFont;
sfSmCaptionTextNormal:
if TseStyle(Source).Fonts[ktfSmCaptionTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfSmCaptionTextNormal] := NewFont;
sfStatusPanelTextDisabled:
if TseStyle(Source).Fonts[ktfStatusPanelTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfStatusPanelTextDisabled] := NewFont;
sfStatusPanelTextNormal:
if TseStyle(Source).Fonts[ktfStatusPanelTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfStatusPanelTextNormal] := NewFont;
sfTabTextActiveDisabled:
if TseStyle(Source).Fonts[ktfTabTextActiveDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfTabTextActiveDisabled] := NewFont;
sfTabTextActiveHot:
if TseStyle(Source).Fonts[ktfTabTextActiveHot] <> NewFont then
TseStyle(Source).Fonts[ktfTabTextActiveHot] := NewFont;
sfTabTextActiveNormal:
if TseStyle(Source).Fonts[ktfTabTextActiveNormal] <> NewFont then
TseStyle(Source).Fonts[ktfTabTextActiveNormal] := NewFont;
sfTabTextInactiveDisabled:
if TseStyle(Source).Fonts[ktfTabTextInactiveDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfTabTextInactiveDisabled] := NewFont;
sfTabTextInactiveHot:
if TseStyle(Source).Fonts[ktfTabTextInactiveHot] <> NewFont then
TseStyle(Source).Fonts[ktfTabTextInactiveHot] := NewFont;
sfTabTextInactiveNormal:
if TseStyle(Source).Fonts[ktfTabTextInactiveNormal] <> NewFont then
TseStyle(Source).Fonts[ktfTabTextInactiveNormal] := NewFont;
sfTextLabelDisabled:
if TseStyle(Source).Fonts[ktfStaticTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfStaticTextDisabled] := NewFont;
sfTextLabelFocused:
if TseStyle(Source).Fonts[ktfStaticTextFocused] <> NewFont then
TseStyle(Source).Fonts[ktfStaticTextFocused] := NewFont;
sfTextLabelHot:
if TseStyle(Source).Fonts[ktfStaticTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfStaticTextHot] := NewFont;
sfTextLabelNormal:
if TseStyle(Source).Fonts[ktfStaticTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfStaticTextNormal] := NewFont;
sfToolItemTextDisabled:
if TseStyle(Source).Fonts[ktfToolItemTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfToolItemTextDisabled] := NewFont;
sfToolItemTextHot:
if TseStyle(Source).Fonts[ktfToolItemTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfToolItemTextHot] := NewFont;
sfToolItemTextNormal:
if TseStyle(Source).Fonts[ktfToolItemTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfToolItemTextNormal] := NewFont;
sfToolItemTextSelected:
if TseStyle(Source).Fonts[ktfToolItemTextSelected] <> NewFont then
TseStyle(Source).Fonts[ktfToolItemTextSelected] := NewFont;
sfTreeItemTextDisabled:
if TseStyle(Source).Fonts[ktfTreeItemTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfTreeItemTextDisabled] := NewFont;
sfTreeItemTextFocused:
if TseStyle(Source).Fonts[ktfTreeItemTextFocused] <> NewFont then
TseStyle(Source).Fonts[ktfTreeItemTextFocused] := NewFont;
sfTreeItemTextHot:
if TseStyle(Source).Fonts[ktfTreeItemTextHot] <> NewFont then
TseStyle(Source).Fonts[ktfTreeItemTextHot] := NewFont;
sfTreeItemTextNormal:
if TseStyle(Source).Fonts[ktfTreeItemTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfTreeItemTextNormal] := NewFont;
sfTreeItemTextSelected:
if TseStyle(Source).Fonts[ktfTreeItemTextSelected] <> NewFont then
TseStyle(Source).Fonts[ktfTreeItemTextSelected] := NewFont;
sfWindowTextDisabled:
if TseStyle(Source).Fonts[ktfWindowTextDisabled] <> NewFont then
TseStyle(Source).Fonts[ktfWindowTextDisabled] := NewFont;
sfWindowTextNormal:
if TseStyle(Source).Fonts[ktfWindowTextNormal] <> NewFont then
TseStyle(Source).Fonts[ktfWindowTextNormal] := NewFont;
end;
end;
procedure TCustomStyleExt.SetStyleFontColor(Font: TStyleFont; NewColor: TColor);
begin
case Font of
sfButtonTextDisabled:
if TseStyle(Source).Fonts[ktfButtonTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfButtonTextDisabled].Color := NewColor;
sfButtonTextFocused:
if TseStyle(Source).Fonts[ktfButtonTextFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfButtonTextFocused].Color := NewColor;
sfButtonTextHot:
if TseStyle(Source).Fonts[ktfButtonTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfButtonTextHot].Color := NewColor;
sfButtonTextNormal:
if TseStyle(Source).Fonts[ktfButtonTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfButtonTextNormal].Color := NewColor;
sfButtonTextPressed:
if TseStyle(Source).Fonts[ktfButtonTextPressed].Color <> NewColor then
TseStyle(Source).Fonts[ktfButtonTextPressed].Color := NewColor;
sfCaptionTextInactive:
if TseStyle(Source).Fonts[ktfCaptionTextInactive].Color <> NewColor then
TseStyle(Source).Fonts[ktfCaptionTextInactive].Color := NewColor;
sfCaptionTextNormal:
if TseStyle(Source).Fonts[ktfCaptionTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfCaptionTextNormal].Color := NewColor;
sfCategoryPanelGroupHeaderHot:
if TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderHot].Color := NewColor;
sfCategoryPanelGroupHeaderNormal:
if TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfCategoryPanelGroupHeaderNormal].Color := NewColor;
sfCatgeoryButtonsCategoryNormal:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsCategoryNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfCatgeoryButtonsCategoryNormal].Color := NewColor;
sfCatgeoryButtonsCategorySelected:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsCategorySelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfCatgeoryButtonsCategorySelected].Color := NewColor;
sfCatgeoryButtonsHot:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfCatgeoryButtonsHot].Color := NewColor;
sfCatgeoryButtonsNormal:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfCatgeoryButtonsNormal].Color := NewColor;
sfCatgeoryButtonsSelected:
if TseStyle(Source).Fonts[ktfCatgeoryButtonsSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfCatgeoryButtonsSelected].Color := NewColor;
sfCheckBoxTextDisabled:
if TseStyle(Source).Fonts[ktfCheckBoxTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfCheckBoxTextDisabled].Color := NewColor;
sfCheckBoxTextFocused:
if TseStyle(Source).Fonts[ktfCheckBoxTextFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfCheckBoxTextFocused].Color := NewColor;
sfCheckBoxTextHot:
if TseStyle(Source).Fonts[ktfCheckBoxTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfCheckBoxTextHot].Color := NewColor;
sfCheckBoxTextNormal:
if TseStyle(Source).Fonts[ktfCheckBoxTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfCheckBoxTextNormal].Color := NewColor;
sfCheckBoxTextPressed:
if TseStyle(Source).Fonts[ktfCheckBoxTextPressed].Color <> NewColor then
TseStyle(Source).Fonts[ktfCheckBoxTextPressed].Color := NewColor;
sfComboBoxItemDisabled:
if TseStyle(Source).Fonts[ktfComboBoxItemDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfComboBoxItemDisabled].Color := NewColor;
sfComboBoxItemFocused:
if TseStyle(Source).Fonts[ktfComboBoxItemFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfComboBoxItemFocused].Color := NewColor;
sfComboBoxItemHot:
if TseStyle(Source).Fonts[ktfComboBoxItemHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfComboBoxItemHot].Color := NewColor;
sfComboBoxItemNormal:
if TseStyle(Source).Fonts[ktfComboBoxItemNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfComboBoxItemNormal].Color := NewColor;
sfComboBoxItemSelected:
if TseStyle(Source).Fonts[ktfComboBoxItemSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfComboBoxItemSelected].Color := NewColor;
sfEditBoxTextDisabled:
if TseStyle(Source).Fonts[ktfEditBoxTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfEditBoxTextDisabled].Color := NewColor;
sfEditBoxTextFocused:
if TseStyle(Source).Fonts[ktfEditBoxTextFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfEditBoxTextFocused].Color := NewColor;
sfEditBoxTextHot:
if TseStyle(Source).Fonts[ktfEditBoxTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfEditBoxTextHot].Color := NewColor;
sfEditBoxTextNormal:
if TseStyle(Source).Fonts[ktfEditBoxTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfEditBoxTextNormal].Color := NewColor;
sfEditBoxTextSelected:
if TseStyle(Source).Fonts[ktfEditBoxTextSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfEditBoxTextSelected].Color := NewColor;
sfGridItemFixedHot:
if TseStyle(Source).Fonts[ktfGridItemFixedHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfGridItemFixedHot].Color := NewColor;
sfGridItemFixedNormal:
if TseStyle(Source).Fonts[ktfGridItemFixedNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfGridItemFixedNormal].Color := NewColor;
sfGridItemFixedPressed:
if TseStyle(Source).Fonts[ktfGridItemFixedPressed].Color <> NewColor then
TseStyle(Source).Fonts[ktfGridItemFixedPressed].Color := NewColor;
sfGridItemNormal:
if TseStyle(Source).Fonts[ktfGridItemNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfGridItemNormal].Color := NewColor;
sfGridItemSelected:
if TseStyle(Source).Fonts[ktfGridItemSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfGridItemSelected].Color := NewColor;
sfGroupBoxTextDisabled:
if TseStyle(Source).Fonts[ktfGroupBoxTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfGroupBoxTextDisabled].Color := NewColor;
sfGroupBoxTextNormal:
if TseStyle(Source).Fonts[ktfGroupBoxTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfGroupBoxTextNormal].Color := NewColor;
sfHeaderSectionTextDisabled:
if TseStyle(Source).Fonts[ktfHeaderSectionTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfHeaderSectionTextDisabled].Color := NewColor;
sfHeaderSectionTextHot:
if TseStyle(Source).Fonts[ktfHeaderSectionTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfHeaderSectionTextHot].Color := NewColor;
sfHeaderSectionTextNormal:
if TseStyle(Source).Fonts[ktfHeaderSectionTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfHeaderSectionTextNormal].Color := NewColor;
sfHeaderSectionTextPressed:
if TseStyle(Source).Fonts[ktfHeaderSectionTextPressed].Color <> NewColor then
TseStyle(Source).Fonts[ktfHeaderSectionTextPressed].Color := NewColor;
sfListItemTextDisabled:
if TseStyle(Source).Fonts[ktfListItemTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfListItemTextDisabled].Color := NewColor;
sfListItemTextFocused:
if TseStyle(Source).Fonts[ktfListItemTextFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfListItemTextFocused].Color := NewColor;
sfListItemTextHot:
if TseStyle(Source).Fonts[ktfListItemTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfListItemTextHot].Color := NewColor;
sfListItemTextNormal:
if TseStyle(Source).Fonts[ktfListItemTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfListItemTextNormal].Color := NewColor;
sfListItemTextSelected:
if TseStyle(Source).Fonts[ktfListItemTextSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfListItemTextSelected].Color := NewColor;
sfMenuItemTextDisabled:
if TseStyle(Source).Fonts[ktfMenuItemTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfMenuItemTextDisabled].Color := NewColor;
sfMenuItemTextHot:
if TseStyle(Source).Fonts[ktfMenuItemTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfMenuItemTextHot].Color := NewColor;
sfMenuItemTextNormal:
if TseStyle(Source).Fonts[ktfMenuItemTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfMenuItemTextNormal].Color := NewColor;
sfMenuItemTextSelected:
if TseStyle(Source).Fonts[ktfMenuItemTextSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfMenuItemTextSelected].Color := NewColor;
sfPanelTextDisabled:
if TseStyle(Source).Fonts[ktfPanelTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfPanelTextDisabled].Color := NewColor;
sfPanelTextNormal:
if TseStyle(Source).Fonts[ktfPanelTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfPanelTextNormal].Color := NewColor;
sfPopupMenuItemTextDisabled:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfPopupMenuItemTextDisabled].Color := NewColor;
sfPopupMenuItemTextHot:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfPopupMenuItemTextHot].Color := NewColor;
sfPopupMenuItemTextNormal:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfPopupMenuItemTextNormal].Color := NewColor;
sfPopupMenuItemTextSelected:
if TseStyle(Source).Fonts[ktfPopupMenuItemTextSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfPopupMenuItemTextSelected].Color := NewColor;
sfRadioButtonTextDisabled:
if TseStyle(Source).Fonts[ktfRadioButtonTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfRadioButtonTextDisabled].Color := NewColor;
sfRadioButtonTextFocused:
if TseStyle(Source).Fonts[ktfRadioButtonTextFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfRadioButtonTextFocused].Color := NewColor;
sfRadioButtonTextHot:
if TseStyle(Source).Fonts[ktfRadioButtonTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfRadioButtonTextHot].Color := NewColor;
sfRadioButtonTextNormal:
if TseStyle(Source).Fonts[ktfRadioButtonTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfRadioButtonTextNormal].Color := NewColor;
sfRadioButtonTextPressed:
if TseStyle(Source).Fonts[ktfRadioButtonTextPressed].Color <> NewColor then
TseStyle(Source).Fonts[ktfRadioButtonTextPressed].Color := NewColor;
sfSmCaptionTextInactive:
if TseStyle(Source).Fonts[ktfSmCaptionTextInactive].Color <> NewColor then
TseStyle(Source).Fonts[ktfSmCaptionTextInactive].Color := NewColor;
sfSmCaptionTextNormal:
if TseStyle(Source).Fonts[ktfSmCaptionTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfSmCaptionTextNormal].Color := NewColor;
sfStatusPanelTextDisabled:
if TseStyle(Source).Fonts[ktfStatusPanelTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfStatusPanelTextDisabled].Color := NewColor;
sfStatusPanelTextNormal:
if TseStyle(Source).Fonts[ktfStatusPanelTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfStatusPanelTextNormal].Color := NewColor;
sfTabTextActiveDisabled:
if TseStyle(Source).Fonts[ktfTabTextActiveDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfTabTextActiveDisabled].Color := NewColor;
sfTabTextActiveHot:
if TseStyle(Source).Fonts[ktfTabTextActiveHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfTabTextActiveHot].Color := NewColor;
sfTabTextActiveNormal:
if TseStyle(Source).Fonts[ktfTabTextActiveNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfTabTextActiveNormal].Color := NewColor;
sfTabTextInactiveDisabled:
if TseStyle(Source).Fonts[ktfTabTextInactiveDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfTabTextInactiveDisabled].Color := NewColor;
sfTabTextInactiveHot:
if TseStyle(Source).Fonts[ktfTabTextInactiveHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfTabTextInactiveHot].Color := NewColor;
sfTabTextInactiveNormal:
if TseStyle(Source).Fonts[ktfTabTextInactiveNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfTabTextInactiveNormal].Color := NewColor;
sfTextLabelDisabled:
if TseStyle(Source).Fonts[ktfStaticTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfStaticTextDisabled].Color := NewColor;
sfTextLabelFocused:
if TseStyle(Source).Fonts[ktfStaticTextFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfStaticTextFocused].Color := NewColor;
sfTextLabelHot:
if TseStyle(Source).Fonts[ktfStaticTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfStaticTextHot].Color := NewColor;
sfTextLabelNormal:
if TseStyle(Source).Fonts[ktfStaticTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfStaticTextNormal].Color := NewColor;
sfToolItemTextDisabled:
if TseStyle(Source).Fonts[ktfToolItemTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfToolItemTextDisabled].Color := NewColor;
sfToolItemTextHot:
if TseStyle(Source).Fonts[ktfToolItemTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfToolItemTextHot].Color := NewColor;
sfToolItemTextNormal:
if TseStyle(Source).Fonts[ktfToolItemTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfToolItemTextNormal].Color := NewColor;
sfToolItemTextSelected:
if TseStyle(Source).Fonts[ktfToolItemTextSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfToolItemTextSelected].Color := NewColor;
sfTreeItemTextDisabled:
if TseStyle(Source).Fonts[ktfTreeItemTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfTreeItemTextDisabled].Color := NewColor;
sfTreeItemTextFocused:
if TseStyle(Source).Fonts[ktfTreeItemTextFocused].Color <> NewColor then
TseStyle(Source).Fonts[ktfTreeItemTextFocused].Color := NewColor;
sfTreeItemTextHot:
if TseStyle(Source).Fonts[ktfTreeItemTextHot].Color <> NewColor then
TseStyle(Source).Fonts[ktfTreeItemTextHot].Color := NewColor;
sfTreeItemTextNormal:
if TseStyle(Source).Fonts[ktfTreeItemTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfTreeItemTextNormal].Color := NewColor;
sfTreeItemTextSelected:
if TseStyle(Source).Fonts[ktfTreeItemTextSelected].Color <> NewColor then
TseStyle(Source).Fonts[ktfTreeItemTextSelected].Color := NewColor;
sfWindowTextDisabled:
if TseStyle(Source).Fonts[ktfWindowTextDisabled].Color <> NewColor then
TseStyle(Source).Fonts[ktfWindowTextDisabled].Color := NewColor;
sfWindowTextNormal:
if TseStyle(Source).Fonts[ktfWindowTextNormal].Color <> NewColor then
TseStyle(Source).Fonts[ktfWindowTextNormal].Color := NewColor;
end;
end;
procedure TCustomStyleExt.SetSystemColor(Color, NewColor: TColor);
begin
if TseStyle(Source).SysColors[Color] <> NewColor then
TseStyle(Source).SysColors[Color] := NewColor;
end;
function TCustomStyleExt.GetSource: TObject;
begin
Result := TRttiContext.Create.GetType(Self.ClassType).GetField('FSource').GetValue(Self).AsObject;
end;
procedure TCustomStyleExt.SetStyleInfo(const Value: TStyleInfo);
begin
TseStyle(Source).StyleSource.Name := Value.Name;
TseStyle(Source).StyleSource.Author := Value.Author;
TseStyle(Source).StyleSource.AuthorEMail := Value.AuthorEMail;
TseStyle(Source).StyleSource.AuthorURL := Value.AuthorURL;
TseStyle(Source).StyleSource.Version := Value.Version;
end;
function TCustomStyleExt.GetStyleInfo: TStyleInfo;
begin
Result.Name := TseStyle(Source).StyleSource.Name;
Result.Author := TseStyle(Source).StyleSource.Author;
Result.AuthorEMail := TseStyle(Source).StyleSource.AuthorEMail;
Result.AuthorURL := TseStyle(Source).StyleSource.AuthorURL;
Result.Version := TseStyle(Source).StyleSource.Version;
end;
{ TCustomStyleHelper }
// function TCustomStyleHelper.GetSource: TObject;
// begin
// {$IFDEF USE_RTTI}
// Result := TRttiContext.Create.GetType(Self.ClassType).GetField('FSource').GetValue(Self).AsObject;
// {$ELSE}
// Result := Self.FSource;
// {$ENDIF}
// end;
//
{$ENDIF}
procedure DrawSampleWindow(Style: TCustomStyle; Canvas: TCanvas; ARect: TRect; const ACaption: string;
HICON: HICON = 0);
var
LDetails, CaptionDetails, IconDetails: TThemedElementDetails;
IconRect, BorderRect, CaptionRect, ButtonRect, TextRect: TRect;
CaptionBitmap: TBitmap;
ThemeTextColor: TColor;
function GetBorderSize: TRect;
var
Size: TSize;
Details: TThemedElementDetails;
Detail: TThemedWindow;
begin
Result := Rect(0, 0, 0, 0);
Detail := twCaptionActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Top := Size.cy;
Detail := twFrameLeftActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Left := Size.cx;
Detail := twFrameRightActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Right := Size.cx;
Detail := twFrameBottomActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Bottom := Size.cy;
end;
function RectVCenter(var R: TRect; Bounds: TRect): TRect;
begin
OffsetRect(R, -R.Left, -R.Top);
OffsetRect(R, 0, (Bounds.Height - R.Height) div 2);
OffsetRect(R, Bounds.Left, Bounds.Top);
Result := R;
end;
begin
BorderRect := GetBorderSize;
CaptionBitmap := TBitmap.Create;
CaptionBitmap.SetSize(ARect.Width, BorderRect.Top);
// Draw background
LDetails.Element := teWindow;
LDetails.Part := 0;
Style.DrawElement(Canvas.Handle, LDetails, ARect);
// Draw caption border
CaptionRect := Rect(0, 0, CaptionBitmap.Width, CaptionBitmap.Height);
LDetails := Style.GetElementDetails(twCaptionActive);
Style.DrawElement(CaptionBitmap.Canvas.Handle, LDetails, CaptionRect);
TextRect := CaptionRect;
CaptionDetails := LDetails;
// Draw icon
IconDetails := Style.GetElementDetails(twSysButtonNormal);
if not Style.GetElementContentRect(0, IconDetails, CaptionRect, ButtonRect) then
ButtonRect := Rect(0, 0, 0, 0);
IconRect := Rect(0, 0, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON));
RectVCenter(IconRect, ButtonRect);
if ButtonRect.Width > 0 then
{
if Assigned(Application.MainForm) then
DrawIconEx(CaptionBitmap.Canvas.Handle, IconRect.Left, IconRect.Top, Application.MainForm.Icon.Handle, 0, 0, 0, 0, DI_NORMAL);
}
if (HICON <> 0) then
DrawIconEx(CaptionBitmap.Canvas.Handle, IconRect.Left, IconRect.Top, HICON, 0, 0, 0, 0, DI_NORMAL);
Inc(TextRect.Left, ButtonRect.Width + 5);
// Draw buttons
// Close button
LDetails := Style.GetElementDetails(twCloseButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
Style.DrawElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect);
// Maximize button
LDetails := Style.GetElementDetails(twMaxButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
Style.DrawElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect);
// Minimize button
LDetails := Style.GetElementDetails(twMinButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
Style.DrawElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect);
// Help button
LDetails := Style.GetElementDetails(twHelpButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
Style.DrawElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect);
if (ButtonRect.Left > 0) then
TextRect.Right := ButtonRect.Left;
// Draw text
Style.DrawText(CaptionBitmap.Canvas.Handle, CaptionDetails, ACaption, TextRect,
[tfLeft, tfSingleLine, tfVerticalCenter]);
// Draw caption
Canvas.Draw(0, 0, CaptionBitmap);
CaptionBitmap.Free;
// Draw left border
CaptionRect := Rect(0, BorderRect.Top, BorderRect.Left, ARect.Height - BorderRect.Bottom);
LDetails := Style.GetElementDetails(twFrameLeftActive);
if CaptionRect.Bottom - CaptionRect.Top > 0 then
Style.DrawElement(Canvas.Handle, LDetails, CaptionRect);
// Draw right border
CaptionRect := Rect(ARect.Width - BorderRect.Right, BorderRect.Top, ARect.Width, ARect.Height - BorderRect.Bottom);
LDetails := Style.GetElementDetails(twFrameRightActive);
Style.DrawElement(Canvas.Handle, LDetails, CaptionRect);
// Draw Bottom border
CaptionRect := Rect(0, ARect.Height - BorderRect.Bottom, ARect.Width, ARect.Height);
LDetails := Style.GetElementDetails(twFrameBottomActive);
Style.DrawElement(Canvas.Handle, LDetails, CaptionRect);
// Draw Ok button
LDetails := Style.GetElementDetails(tbPushButtonNormal);
ButtonRect.Left := 30;
ButtonRect.Top := ARect.Height - 45;
ButtonRect.Width := 75;
ButtonRect.Height := 25;
Style.DrawElement(Canvas.Handle, LDetails, ButtonRect);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
Style.DrawText(Canvas.Handle, LDetails, 'OK', ButtonRect, TTextFormatFlags(DT_VCENTER or DT_CENTER), ThemeTextColor);
// Draw Cancel button
ButtonRect.Left := 110;
ButtonRect.Top := ARect.Height - 45;
ButtonRect.Width := 75;
ButtonRect.Height := 25;
Style.DrawElement(Canvas.Handle, LDetails, ButtonRect);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
Style.DrawText(Canvas.Handle, LDetails, 'Cancel', ButtonRect, TTextFormatFlags(DT_VCENTER or DT_CENTER),
ThemeTextColor);
end;
{ TVclStylePreview }
constructor TVclStylesPreview.Create(AControl: TComponent);
begin
inherited;
FRegion := 0;
FStyle := nil;
FCaption := '';
FIcon := 0;
FBitmap := TBitmap.Create;
FBitmap.PixelFormat := pf32bit;
end;
destructor TVclStylesPreview.Destroy;
begin
if FRegion <> 0 then
begin
DeleteObject(FRegion);
FRegion := 0;
end;
FBitmap.Free;
inherited;
end;
procedure TVclStylesPreview.Paint;
var
LDetails, CaptionDetails, IconDetails: TThemedElementDetails;
IconRect, BorderRect, CaptionRect, ButtonRect, TextRect: TRect;
CaptionBitmap: TBitmap;
ThemeTextColor: TColor;
ARect, LRect: TRect;
LRegion: HRGN;
I: Integer;
function GetBorderSize: TRect;
var
Size: TSize;
Details: TThemedElementDetails;
Detail: TThemedWindow;
begin
Result := Rect(0, 0, 0, 0);
Detail := twCaptionActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Top := Size.cy;
Detail := twFrameLeftActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Left := Size.cx;
Detail := twFrameRightActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Right := Size.cx;
Detail := twFrameBottomActive;
Details := Style.GetElementDetails(Detail);
Style.GetElementSize(0, Details, esActual, Size);
Result.Bottom := Size.cy;
end;
function RectVCenter(var R: TRect; Bounds: TRect): TRect;
begin
OffsetRect(R, -R.Left, -R.Top);
OffsetRect(R, 0, (Bounds.Height - R.Height) div 2);
OffsetRect(R, Bounds.Left, Bounds.Top);
Result := R;
end;
begin
if FStyle = nil then
Exit;
BorderRect := GetBorderSize;
ARect := ClientRect;
CaptionBitmap := TBitmap.Create;
try
CaptionBitmap.SetSize(ARect.Width, BorderRect.Top);
FBitmap.Width := ClientRect.Width;
FBitmap.Height := ClientRect.Height;
// Draw background
LDetails.Element := teWindow;
LDetails.Part := 0;
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, ARect, True, FStyle);
// Draw caption border
CaptionRect := Rect(0, 0, CaptionBitmap.Width, CaptionBitmap.Height);
LDetails := Style.GetElementDetails(twCaptionActive);
LRegion := FRegion;
try
Style.GetElementRegion(LDetails, ARect, FRegion);
SetWindowRgn(Handle, FRegion, True);
finally
if LRegion <> 0 then
DeleteObject(LRegion);
end;
{
Style.GetElementRegion(LDetails, ARect, Region);
SetWindowRgn(Handle, Region, True);
}
DrawStyleElement(CaptionBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
TextRect := CaptionRect;
CaptionDetails := LDetails;
// Draw icon
IconDetails := Style.GetElementDetails(twSysButtonNormal);
if not Style.GetElementContentRect(0, IconDetails, CaptionRect, ButtonRect) then
ButtonRect := Rect(0, 0, 0, 0);
IconRect := Rect(0, 0, GetSysMetrics(SM_CXSMICON), GetSysMetrics(SM_CYSMICON));
RectVCenter(IconRect, ButtonRect);
if (ButtonRect.Width > 0) and (FIcon <> 0) then
DrawIconEx(CaptionBitmap.Canvas.Handle, IconRect.Left, IconRect.Top, FIcon, 0, 0, 0, 0, DI_NORMAL);
Inc(TextRect.Left, ButtonRect.Width + 5);
// Draw buttons
// Close button
LDetails := Style.GetElementDetails(twCloseButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
DrawStyleElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
// Maximize button
LDetails := Style.GetElementDetails(twMaxButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
DrawStyleElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
// Minimize button
LDetails := Style.GetElementDetails(twMinButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
DrawStyleElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
// Help button
LDetails := Style.GetElementDetails(twHelpButtonNormal);
if Style.GetElementContentRect(0, LDetails, CaptionRect, ButtonRect) then
DrawStyleElement(CaptionBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
if ButtonRect.Left > 0 then
TextRect.Right := ButtonRect.Left;
// Draw text
if Assigned(Application.Mainform) then
CaptionBitmap.Canvas.Font.Size := Round(8*Application.MainForm.Monitor.PixelsPerInch / 96)
else
CaptionBitmap.Canvas.Font.Size := Round(8*Screen.PixelsPerInch / 96);
Style.DrawText(CaptionBitmap.Canvas.Handle, CaptionDetails, FCaption, TextRect,
[tfLeft, tfSingleLine, tfVerticalCenter]);
// Draw caption
FBitmap.Canvas.Draw(0, 0, CaptionBitmap);
finally
CaptionBitmap.Free;
end;
// Draw left border
CaptionRect := Rect(0, BorderRect.Top, BorderRect.Left, ARect.Height - BorderRect.Bottom);
LDetails := Style.GetElementDetails(twFrameLeftActive);
if CaptionRect.Bottom - CaptionRect.Top > 0 then
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
// Draw right border
CaptionRect := Rect(ARect.Width - BorderRect.Right, BorderRect.Top, ARect.Width, ARect.Height - BorderRect.Bottom);
LDetails := Style.GetElementDetails(twFrameRightActive);
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
// Draw Bottom border
CaptionRect := Rect(0, ARect.Height - BorderRect.Bottom, ARect.Width, ARect.Height);
LDetails := Style.GetElementDetails(twFrameBottomActive);
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
if Assigned(Application.Mainform) then
FBitmap.Canvas.Font.Size := Round(8 * Application.MainForm.Monitor.PixelsPerInch / Screen.PixelsPerInch)
else
FBitmap.Canvas.Font.Size := 8;
// Draw Main Menu
LDetails := Style.GetElementDetails(tmMenuBarBackgroundActive);
LRect := Rect(BorderRect.Left, BorderRect.Top + 1, ARect.Width - BorderRect.Left,BorderRect.Top + FBitmap.Canvas.TextHeight('Tq')+4);
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, LRect, True, FStyle);
LDetails := Style.GetElementDetails(tmMenuBarItemNormal);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
CaptionRect := Rect(LRect.Left+10,LRect.Top+3, LRect.Left+10+FBitmap.Canvas.TextWidth('File') + 8 ,LRect.Bottom);
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
FBitmap.Canvas.Font.Color := ThemeTextColor;
DrawText(FBitmap.Canvas, 'File', CaptionRect, DT_CENTER);
CaptionRect.Left := CaptionRect.Right + 2;
CaptionRect.Right := CaptionRect.Left + FBitmap.Canvas.TextWidth('Edit') + 8;
LDetails := Style.GetElementDetails(tmMenuBarItemHot);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
FBitmap.Canvas.Font.Color := ThemeTextColor;
DrawText(FBitmap.Canvas, 'Edit', CaptionRect, DT_CENTER);
CaptionRect.Left := CaptionRect.Right + 2;
CaptionRect.Right := CaptionRect.Left + FBitmap.Canvas.TextWidth('View') + 8;
LDetails := Style.GetElementDetails(tmMenuBarItemNormal);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
FBitmap.Canvas.Font.Color := ThemeTextColor;
DrawText(FBitmap.Canvas, 'View', CaptionRect, DT_CENTER);
CaptionRect.Left := CaptionRect.Right + 2;
CaptionRect.Right := CaptionRect.Left + FBitmap.Canvas.TextWidth('Help') + 8;
LDetails := Style.GetElementDetails(tmMenuBarItemDisabled);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, CaptionRect, True, FStyle);
FBitmap.Canvas.Font.Color := ThemeTextColor;
DrawText(FBitmap.Canvas, 'Help', CaptionRect, DT_CENTER);
// Draw ToolButtons
LDetails := Style.GetElementDetails(ttbButtonNormal);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
ButtonRect.Left := BorderRect.Left + 2;
for i := 1 to 3 do
begin
ButtonRect.Top := LRect.Top + 30;
if Assigned(Application.Mainform) then
begin
ButtonRect.Width := Round(65 * Application.MainForm.Monitor.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Application.MainForm.Monitor.PixelsPerInch / 96);
end
else
begin
ButtonRect.Width := Round(65 * Screen.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Screen.PixelsPerInch / 96);
end;
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
Style.DrawText(FBitmap.Canvas.Handle, LDetails, 'ToolButton' + IntToStr(I), ButtonRect,
TTextFormatFlags(DT_VCENTER or DT_CENTER), ThemeTextColor);
ButtonRect.Left := ButtonRect.Right + 2;
end;
// Draw Normal
LDetails := Style.GetElementDetails(tbPushButtonNormal);
ButtonRect.Left := BorderRect.Left + 2;
ButtonRect.Top := ARect.Height - 45;
if Assigned(Application.Mainform) then
begin
ButtonRect.Width := Round(65 * Application.MainForm.Monitor.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Application.MainForm.Monitor.PixelsPerInch / 96);
end
else
begin
ButtonRect.Width := Round(65 * Screen.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Screen.PixelsPerInch / 96);
end;
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
Style.DrawText(FBitmap.Canvas.Handle, LDetails, 'Normal', ButtonRect, TTextFormatFlags(DT_VCENTER or DT_CENTER),
ThemeTextColor);
// Draw Hot
LDetails := Style.GetElementDetails(tbPushButtonHot);
ButtonRect.Left := ButtonRect.Right + 2;
ButtonRect.Top := ARect.Height - 45;
if Assigned(Application.Mainform) then
begin
ButtonRect.Width := Round(65 * Application.MainForm.Monitor.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Application.MainForm.Monitor.PixelsPerInch / 96);
end
else
begin
ButtonRect.Width := Round(65 * Screen.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Screen.PixelsPerInch / 96);
end;
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
Style.DrawText(FBitmap.Canvas.Handle, LDetails, 'Hot', ButtonRect, TTextFormatFlags(DT_VCENTER or DT_CENTER),
ThemeTextColor);
// Draw Pressed
LDetails := Style.GetElementDetails(tbPushButtonPressed);
ButtonRect.Left := ButtonRect.Right + 2;
ButtonRect.Top := ARect.Height - 45;
if Assigned(Application.Mainform) then
begin
ButtonRect.Width := Round(65 * Application.MainForm.Monitor.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Application.MainForm.Monitor.PixelsPerInch / 96);
end
else
begin
ButtonRect.Width := Round(65 * Screen.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Screen.PixelsPerInch / 96);
end;
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
Style.DrawText(FBitmap.Canvas.Handle, LDetails, 'Pressed', ButtonRect, TTextFormatFlags(DT_VCENTER or DT_CENTER),
ThemeTextColor);
// Draw Disabled
LDetails := Style.GetElementDetails(tbPushButtonDisabled);
ButtonRect.Left := ButtonRect.Right + 2;
ButtonRect.Top := ARect.Height - 45;
if Assigned(Application.Mainform) then
begin
ButtonRect.Width := Round(65 * Application.MainForm.Monitor.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Application.MainForm.Monitor.PixelsPerInch / 96);
end
else
begin
ButtonRect.Width := Round(65 * Screen.PixelsPerInch / 96);
ButtonRect.Height := Round(25 * Screen.PixelsPerInch / 96);
end;
DrawStyleElement(FBitmap.Canvas.Handle, LDetails, ButtonRect, True, FStyle);
Style.GetElementColor(LDetails, ecTextColor, ThemeTextColor);
Style.DrawText(FBitmap.Canvas.Handle, LDetails, 'Disabled', ButtonRect, TTextFormatFlags(DT_VCENTER or DT_CENTER),
ThemeTextColor);
Canvas.Draw(0, 0, FBitmap);
end;
initialization
{$IFDEF USE_VCL_STYLESAPI}
InitStyleAPI;
{$ENDIF}
finalization
{$IFDEF USE_VCL_STYLESAPI}
FinalizeStyleAPI;
{$ENDIF}
end.
