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visual_xp_styles.inc
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// Name: KOL Addon - Visual XP Styles
// Rev.: 1.99 + KOL 3.00.A
// Date: 02 oct 2010
// Author: MTsv DN
// Thanks: mdw, Vladimir Kladov
{$IFDEF _FPC}
const
clGrey = TColor($808080);
clLtGrey = TColor($C0C0C0);
clDkGrey = TColor($808080);
{$ENDIF}
procedure ConvertBitmap2Grayscale(var Bmp: PBitmap);
type
TRGBArray = array[0..32767] of TRGBTriple;
PRGBArray = ^TRGBArray;
var
x, y, Gray: Integer;
Row: PRGBArray;
R, G, B : Byte;
TrColor : Integer;
begin
Bmp.PixelFormat := pf24bit;
TrColor := Bmp.Pixels[Bmp.Width - 1, 0];
for y := 0 to Bmp.Height - 1 do
begin
Row := Bmp.ScanLine[y];
for x := 0 to Bmp.Width - 1 do
begin
R := LoByte(LoWord(TrColor));
G := HiByte(LoWord(TrColor));
B := LoByte(HiWord(TrColor));
if (Row[x].rgbtRed = R) and
(Row[x].rgbtGreen = G) and
(Row[x].rgbtBlue = B) then continue;
Gray := (Row[x].rgbtRed + Row[x].rgbtGreen + Row[x].rgbtBlue) div 3;
Row[x].rgbtRed := Gray;
Row[x].rgbtGreen := Gray;
Row[x].rgbtBlue := Gray;
end;
end;
end;
//********************* Creating font on Sender font base ********************//
function CreateNewFont(Sender : PControl): HFont;
const
CLEARTYPE_QUALITY = 5;
var
fnWeight : Integer;
fnItalic, fnUnderline, fnStrikeOut,
fnQuality, fnPitch : DWORD;
begin
// Font style
if Sender.Font.FontStyle = [fsBold] then fnWeight := 700 else fnWeight := 0;
if Sender.Font.FontStyle = [fsItalic] then fnItalic := DWORD(TRUE) else fnItalic := DWORD(FALSE);
if Sender.Font.FontStyle = [fsUnderline] then fnUnderline := DWORD(TRUE) else fnUnderline := DWORD(FALSE);
if Sender.Font.FontStyle = [fsStrikeOut] then fnStrikeOut := DWORD(TRUE) else fnStrikeOut := DWORD(FALSE);
// Font quality
case Sender.Font.FontQuality of
fqAntialiased: fnQuality := DWORD(ANTIALIASED_QUALITY);
{$IFDEF AUTO_REPLACE_CLEARTYPE}
fqClearType: fnQuality := DWORD(CLEARTYPE_QUALITY);
{$ELSE}
fqClearType: fnQuality := DWORD(ANTIALIASED_QUALITY);
{$ENDIF}
fqDraft: fnQuality := DWORD(DRAFT_QUALITY);
fqNonAntialiased: fnQuality := DWORD(NONANTIALIASED_QUALITY);
fqProof: fnQuality := DWORD(PROOF_QUALITY);
{fqDefault:} else fnQuality := DWORD(DEFAULT_QUALITY);
end;
// Font pitch
case Sender.Font.FontPitch of
fpFixed: fnPitch := DWORD(FIXED_PITCH);
fpVariable: fnPitch := DWORD(VARIABLE_PITCH);
{fpDefault:} else fnPitch := DWORD(DEFAULT_PITCH);
end;
Result := CreateFont(Sender.Font.FontHeight,
Sender.Font.FontWidth,
0,
Sender.Font.FontOrientation,
fnWeight,
fnItalic,
fnUnderline,
fnStrikeOut,
Sender.Font.FontCharset,
OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,
fnQuality,
fnPitch,
PKOLChar(Sender.Font.FontName));
end;
//***************************** Initializing themes **************************//
function InitThemes : boolean;
begin
Result := false;
ThemeLibrary := LoadLibrary(themelib);
if ThemeLibrary > 0 then
begin
OpenThemeData := GetProcAddress(ThemeLibrary, 'OpenThemeData');
DrawThemeBackground := GetProcAddress(ThemeLibrary, 'DrawThemeBackground');
IsThemeBackgroundPartiallyTransparent := GetProcAddress(ThemeLibrary, 'IsThemeBackgroundPartiallyTransparent');
DrawThemeParentBackground := GetProcAddress(ThemeLibrary, 'DrawThemeParentBackground');
DrawThemeText := GetProcAddress(ThemeLibrary, 'DrawThemeText');
CloseThemeData := GetProcAddress(ThemeLibrary, 'CloseThemeData');
IsThemeActive := GetProcAddress(ThemeLibrary, 'IsThemeActive');
IsAppThemed := GetProcAddress(ThemeLibrary, 'IsAppThemed');
GetThemeColor := GetProcAddress(ThemeLibrary, 'GetThemeColor');
Result := true;
end;
end;
//***************************** Deinitializing themes ************************//
procedure DeinitThemes;
begin
if ThemeLibrary > 0 then
begin
FreeLibrary(ThemeLibrary);
ThemeLibrary := 0;
OpenThemeData := nil;
DrawThemeBackground := nil;
IsThemeBackgroundPartiallyTransparent := nil;
DrawThemeParentBackground := nil;
CloseThemeData := nil;
IsAppThemed := nil;
IsThemeActive := nil;
GetThemeColor := nil;
end;
end;
//****************************** Checking themes *****************************//
procedure CheckThemes;
// Check Manifest file or resource
function IsManifestFilePresent : boolean;
begin
Result := false;
if FileExists(ParamStr(0) + '.manifest') then //dufa. â ñëó÷àå ñ DLL ExePath âåðíåò ïóòü äî íåå, à íå äî EXE
begin
Result := true;
exit;
end;
if FindResource(hInstance, MAKEINTRESOURCE(1), MakeIntResource(24)) <> 0 then
Result := true;
end;
// Check activity themes
function UseThemes: Boolean;
begin
if (ThemeLibrary > 0) then Result := IsThemeActive
else Result := False;
end;
begin
AppTheming := false;
if IsManifestFilePresent then
if InitThemes then
begin
if UseThemes then
AppTheming := true;
DeinitThemes;
end;
end;
//****************************** Drawing Splitter ****************************//
procedure WndSplitterXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
const
Bit : Word = $FF;
var
B, Brush : HBRUSH;
fDC : HDC;
Bmp : HBITMAP;
begin
// Checking user owner-draw
if Assigned(Sender.EV.fOnPaint) and (@Sender.EV.fOnPaint <> @WndSplitterXPDraw) then
begin
Sender.EV.fOnPaint(Sender, DC);
exit;
end;
// Draw back layer
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, Sender.ClientRect, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
// Creating brush and pen
if {$IFDEF USE_FLAGS} G4_Pressed in Sender.fFlagsG4
{$ELSE} Sender.fPressed {$ENDIF} then
begin
Bmp := CreateBitmap(2, 2, 1, 1, @Bit);
B := CreatePatternBrush(Bmp);
fDC := SelectObject(DC, B);
// Drawing splitter
PatBlt (DC, 0, 0, Sender.Width, Sender.Height, PATINVERT);
// Destroying brush and pen
SelectObject(DC, fDC);
DeleteObject(B);
DeleteObject(Bmp);
end;
end;
//*************************** Drawing TabControl Page ************************//
procedure WndTabXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
Color : COLORREF;
Brush : HBRUSH;
fDC : HDC;
begin
// Checking user owner-draw
if Assigned(Sender.EV.fOnPaint) and (@Sender.EV.fOnPaint <> @WndTabXPDraw) then
begin
Sender.EV.fOnPaint(Sender, DC);
exit;
end;
hThemes := OpenThemeData(Sender.fHandle, 'TAB');
if hThemes <> 0 then
begin
GetThemeColor(hThemes, 10, 0, 3805, Color);
Sender.Color := Color2RGB(Color);
Brush := CreateSolidBrush(Color2RGB(Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, Sender.ClientRect, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
CloseThemeData(hThemes);
end;
end;
//*************************** Drawing Panel control **************************//
procedure WndPanelXPResize( Dummy : Pointer; Sender: PObj );
var
R : TRect;
begin
R := PControl(Sender).ClientRect;
InvalidateRect(PControl(Sender).fHandle, @R, False);
end;
procedure WndPanelXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
RClient, RText : TRect;
LPos : DWORD;
S : KOLString;
F : HFONT;
fDC1, fDC2 : HDC;
hThemes : THandle;
TxtColor, Color : COLORREF;
Brush : HBRUSH;
Pen : HPEN;
begin
// Checking user owner-draw
if Assigned(Sender.EV.fOnPaint) and (@Sender.EV.fOnPaint <> @WndPanelXPDraw) then
begin
Sender.EV.fOnPaint(Sender, DC);
exit;
end;
// Getting rects
RClient := Sender.ClientRect;
// Getting text and text flags
S := Sender.fCaption;
LPos := 0;
if S <> '' then
begin
case Sender.fVerticalAlign of
vaTop: LPos := DT_TOP;
vaCenter: LPos := DT_VCENTER;
vaBottom: LPos := DT_BOTTOM;
end;
case Sender.fTextAlign of
taLeft: LPos := LPos or DT_LEFT;
taCenter: LPos := LPos or DT_CENTER;
taRight: LPos := LPos or DT_RIGHT;
end;
end;
// Draw back layer
if (Sender.EdgeStyle = esTransparent) or
({$IFDEF USE_FLAGS} (G2_Transparent in Sender.fFlagsG2)
{$ELSE} Sender.fTransparent {$ENDIF}) then else
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC1 := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
case Sender.EdgeStyle of
esRaised, esLowered:
begin
Sender.fStyle.Value := Sender.fStyle.Value and (not SS_SUNKEN) and (not WS_DLGFRAME);
Sender.fExStyle := Sender.fExStyle and (not WS_EX_STATICEDGE) or WS_EX_WINDOWEDGE;
Pen := CreatePen(PS_SOLID, 1, Color2RGB(clLtGrey));
fDC2 := SelectObject(DC, Pen);
RoundRect(DC, RClient.Left, RClient.Top,
RClient.Right, RClient.Bottom, 5, 5);
SelectObject(DC, fDC2);
DeleteObject(Pen);
end;
end;
SelectObject(DC, fDC1);
DeleteObject(Brush);
end;
if S <> '' then
begin
hThemes := OpenThemeData(Sender.fHandle, 'button');
Color := Sender.Font.Color;
if hThemes <> 0 then
begin
{$IFDEF USE_FLAGS}
if (F3_Disabled in Sender.fStyle.f3_Style) then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
GetThemeColor(hThemes, 1, 4, 3803, Color);
CloseThemeData(hThemes);
end;
RText := MakeRect(2, 2, Sender.Width-2, Sender.Height-2);
// Create font
F := CreateNewFont(Sender);
fDC1 := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawText(DC, PKOLChar(S), Length(S), RText, LPos or DT_SINGLELINE);
// Backup color
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying font
SelectObject(DC, fDC1);
DeleteObject(F);
end;
end;
//************************** Drawing GroupBox control ************************//
procedure WndGroupBoxXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
RClient, RText, RClipMain, RClipLeft, RClipRight : TRect;
LPos, fState : DWORD;
S : KOLWideString;
F : HFONT;
fDC : HDC;
TxtColor, Color : COLORREF;
TextWidth, TextHeight : Integer;
begin
// Checking user owner-draw
if Assigned(Sender.EV.fOnPaint) and (@Sender.EV.fOnPaint <> @WndGroupBoxXPDraw) then
begin
Sender.EV.fOnPaint(Sender, DC);
exit;
end;
// Getting text and text flags
LPos := 0;
case Sender.fVerticalAlign of
vaTop: LPos := DT_TOP;
vaCenter: LPos := DT_VCENTER;
vaBottom: LPos := DT_BOTTOM;
end;
case Sender.fTextAlign of
taLeft: LPos := LPos or DT_LEFT;
taCenter: LPos := LPos or DT_CENTER;
taRight: LPos := LPos or DT_RIGHT;
end;
S := KOLWideString( Sender.fCaption );
// Getting rects
TextWidth := Sender.Canvas.WTextWidth(S);
TextHeight := Sender.Canvas.WTextHeight(S);
RClient := Sender.ClientRect;
RClient.Left := RClient.Left - Sender.MarginLeft;
RClient.Top := RClient.Top - Sender.MarginTop + (TextHeight div 2);
RClient.Right := RClient.Right + Sender.MarginRight;
RClient.Bottom := RClient.Bottom + Sender.MarginBottom;
case Sender.fTextAlign of
taCenter:
begin
RText := MakeRect(((RClient.Right div 2) - (TextWidth div 2)) - 2,
RClient.Top-6,
((RClient.Right div 2) + (TextWidth div 2)) + 2,
TextHeight + (RClient.Top-6));
RClipLeft := MakeRect(RClient.Left,
RClient.Top,
((RClient.Right div 2) - (TextWidth div 2)) - 2,
TextHeight + (RClient.Top-6));
RClipRight := MakeRect(((RClient.Right div 2) + (TextWidth div 2)) + 2,
RClient.Top-6,
RClient.Right,
TextHeight + (RClient.Top-6));
end;
taRight:
begin
RText := MakeRect((RClient.Right-4) - TextWidth,
RClient.Top-6,
RClient.Right-4,
TextHeight + (RClient.Top-6));
RClipLeft := MakeRect(RClient.Left,
RClient.Top,
(RClient.Right-4) - TextWidth,
TextHeight + (RClient.Top-6));
RClipRight := MakeRect(RClient.Right-4,
RClient.Top-6,
RClient.Right,
TextHeight + (RClient.Top-6));
end;
else
RText := MakeRect(RClient.Left+4,
RClient.Top-6,
TextWidth + RClient.Left+4,
TextHeight + RClient.Top-6);
RClipLeft := MakeRect(RClient.Left,
RClient.Top,
RClient.Left+4,
TextHeight + RClient.Top-6);
RClipRight := MakeRect(TextWidth + RClient.Left+4,
RClient.Top-6,
RClient.Right,
TextHeight + RClient.Top-6);
end;
RClipMain := MakeRect(RClient.Left,
TextHeight + RClient.Top-6,
RClient.Right,
RClient.Bottom);
// Open themes
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
Sender.Color := Sender.fParent.fColor;
{$IFDEF USE_FLAGS}
if not (F3_Disabled in Sender.fStyle.f3_Style) then
{$ELSE}
if Sender.fEnabled then
{$ENDIF}
fState := 1 else fState := 2;
// Drawing GroupBox rect "step by step"
DrawThemeBackground(hThemes, DC, 4{BP_GROUPBOX}, fState{GBS_XXXXXX}, RClient, @RClipMain);
DrawThemeBackground(hThemes, DC, 4{BP_GROUPBOX}, fState{GBS_XXXXXX}, RClient, @RClipLeft);
DrawThemeBackground(hThemes, DC, 4{BP_GROUPBOX}, fState{GBS_XXXXXX}, RClient, @RClipRight);
// Drawing GroupBox text
{$IFDEF USE_FLAGS}
if F3_Disabled in Sender.fStyle.f3_Style then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
GetThemeColor(hThemes, {WP_CAPTION} 1, {CS_DISABLED} 3, 3803, Color)
else GetThemeColor(hThemes, {WP_CAPTION} 1, {CS_ACTIVE} 1, 3803, Color);
// Close themes
CloseThemeData(hThemes);
// Create font
F := CreateNewFont(Sender);
fDC := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawTextW(DC, PWideChar(S), Length(S), RText, LPos or DT_SINGLELINE);
// Backup color
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying font
SelectObject(DC, fDC);
DeleteObject(F);
end;
end;
//************************* Drawing CheckBox control *************************//
procedure WndCheckBoxXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
RClient, RCheck, RText : TRect;
fState : DWORD;
W, H : Integer;
S : KOLString;
F : HFONT;
fDC : HDC;
Color : COLORREF;
TxtColor : COLORREF;
Brush : HBRUSH;
begin
// Checking user owner-draw
if Assigned(Sender.EV.fOnPaint) and (@Sender.EV.fOnPaint <> @WndCheckBoxXPDraw) then
begin
Sender.EV.fOnPaint(Sender, DC);
exit;
end;
// Getting metrics
W := GetSystemMetrics( SM_CXMENUCHECK );
H := GetSystemMetrics( SM_CYMENUCHECK );
// Getting caption
S := Sender.fCaption;
// Getting rects
RClient := Sender.ClientRect;
RCheck := RClient;
RCheck.Right := RCheck.Left + W;
if {$IFDEF USE_FLAGS} G1_WordWrap in Sender.fFlagsG1
{$ELSE} Sender.fWordWrap {$ENDIF} then
RCheck.Top := RCheck.Top + Sender.Border
else
RCheck.Top := RCheck.Top + (RCheck.Bottom - RCheck.Top - H) div 2;
RCheck.Bottom := RCheck.Top + H;
RText := MakeRect(RCheck.Right + Sender.fMargin, RCheck.Top,
RClient.Right, RCheck.Bottom);
// Getting state
fState := 1; {CBS_UNCHECKEDNORMAL}
{$IFDEF USE_FLAGS}
if F3_Disabled in Sender.fStyle.f3_Style then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
fState := 4 {CBS_UNCHECKEDDISABLED}
else
if {$IFDEF USE_FLAGS} G4_Hot in Sender.fFlagsG4
{$ELSE} Sender.fHot {$ENDIF} then
fState := 2; {CBS_UNCHECKEDHOT}
if {$IFDEF USE_FLAGS} G4_Pressed in Sender.fFlagsG4
{$ELSE} Sender.fPressed {$ENDIF} then
fState := 3{CBS_UNCHECKEDPRESSED};
case Sender.Check3 of
tsChecked : Inc( fState, 4 );
tsIndeterminate : Inc( fState, 8 );
end;
// Draw back layer
if {$IFDEF USE_FLAGS} not( G2_Transparent in Sender.fFlagsG2 )
{$ELSE} not Sender.fTransparent {$ENDIF} then
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
end;
// Draw theme
Color := Sender.Font.Color;
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
{$IFDEF USE_FLAGS}
if F3_Disabled in Sender.fStyle.f3_Style then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
GetThemeColor(hThemes, 1, 4, 3803, Color);
DrawThemeBackground(hThemes, DC, 3 {BP_CHECKBOX}, fState, RCheck, @RCheck);
CloseThemeData(hThemes);
end;
// Create font
F := CreateNewFont(Sender);
fDC := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawText(DC, PKOLChar(S), Length(S), RText, DT_LEFT or DT_VCENTER or DT_SINGLELINE);
// Destroying font
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying object
SelectObject(DC, fDC);
DeleteObject(F);
// Draw focusrect
if GetFocus = Sender.fHandle then
begin
dec( RText.Left );
DrawFocusRect(DC, RText);
end;
end;
//************************* Drawing RadioBox control *************************//
procedure WndRadioBoxXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
RClient, RDot, RText : TRect;
fState : DWORD;
W, H : Integer;
S : KOLString;
F : HFONT;
fDC : HDC;
Color, TxtColor : COLORREF;
Brush : HBRUSH;
begin
// Checking user owner-draw
if Assigned(Sender.EV.fOnPaint) and (@Sender.EV.fOnPaint <> @WndRadioBoxXPDraw) then
begin
Sender.EV.fOnPaint(Sender, DC);
exit;
end;
// Getting metrics
W := GetSystemMetrics( SM_CXMENUCHECK );
H := GetSystemMetrics( SM_CYMENUCHECK );
// Getting caption
S := Sender.fCaption;
// Getting rects
RClient := Sender.ClientRect;
RDot := RClient;
RDot.Right := RDot.Left + W;
if {$IFDEF USE_FLAGS} G1_WordWrap in Sender.fFlagsG1
{$ELSE} Sender.fWordWrap {$ENDIF} then
RDot.Top := RDot.Top + Sender.Border
else
RDot.Top := RDot.Top + (RDot.Bottom - RDot.Top - H) div 2;
RDot.Bottom := RDot.Top + H;
RText := MakeRect(RDot.Right + Sender.Border, RDot.Top,
RClient.Right, RDot.Bottom);
// Getting state
fState := 1; {CBS_UNCHECKEDNORMAL}
{$IFDEF USE_FLAGS}
if F3_Disabled in Sender.fStyle.f3_Style then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
fState := 4 {CBS_UNCHECKEDDISABLED}
else
if {$IFDEF USE_FLAGS} G4_Hot in Sender.fFlagsG4
{$ELSE} Sender.fHot {$ENDIF} then
fState := 2; {CBS_UNCHECKEDHOT}
if {$IFDEF USE_FLAGS} G4_Pressed in Sender.fFlagsG4
{$ELSE} Sender.fPressed {$ENDIF} then
fState := 3{CBS_UNCHECKEDPRESSED};
if Sender.Checked then
Inc( fState, 4 );
// Draw back layer
if {$IFDEF USE_FLAGS} not( G2_Transparent in Sender.fFlagsG2 )
{$ELSE} not Sender.fTransparent {$ENDIF} then
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
end;
// Draw theme
Color := Sender.Font.Color;
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
{$IFDEF USE_FLAGS}
if F3_Disabled in Sender.fStyle.f3_Style then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
GetThemeColor(hThemes, 1, 4, 3803, Color);
DrawThemeBackground(hThemes, DC, 2 {BP_RADIOBOX}, fState, RDot, @RDot);
CloseThemeData(hThemes);
end;
// Create font
F := CreateNewFont(Sender);
fDC := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawText(DC, PKOLChar(S), Length(S), RText, DT_LEFT or DT_VCENTER or DT_SINGLELINE);
// Destroying font
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying object
SelectObject(DC, fDC);
DeleteObject(F);
// Draw focusrect
if GetFocus = Sender.fHandle then
begin
dec( RText.Left );
DrawFocusRect(DC, RText);
end;
end;
//******************** Drawing Button and BitButton control ******************//
procedure WndButtonXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
F : HFONT;
fDC1, fDC2 : HDC;
RClient : TRect;
RText, R1 : TRect;
RIcon : TRect;
S : WideString;
fState, bStyle : DWORD;
Bmp : HBITMAP;
W, H : Integer;
HPos, VPos : DWORD;
Brush : HBRUSH;
Pen : HPEN;
SenderWidth, SenderHeight : integer;
Flags: DWORD;
_DC : HDC;
OldBmp: HBitmap;
ic : PIcon;
b : PBitmap;
i : integer;
il : PImageList;
begin
// Checking user owner-draw
if Assigned(Sender.EV.fOnPaint)
and (TMethod(Sender.EV.fOnPaint).Code <> @WndButtonXPDraw) then
begin
Sender.EV.fOnPaint(Sender, DC);
exit;
end;
if Assigned(Sender.EV.fOnBitBtnDraw)
and (TMethod(Sender.EV.fOnBitBtnDraw).Code <> @DummyProc123_0) then
begin
fState := 0{PBS_NORMAL};
{$IFDEF USE_FLAGS}
if F3_Disabled in Sender.fStyle.f3_Style then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
fState := 2{PBS_DISABLED}
else
if GetFocus = Sender.fHandle then
fState := 3{PBS_PRESSED}
else
if {$IFDEF USE_FLAGS} G4_Hot in Sender.fFlagsG4
{$ELSE} Sender.fHot {$ENDIF} then
fState := 4{PBS_HOT};
if {$IFDEF USE_FLAGS} G4_Pressed in Sender.fFlagsG4
{$ELSE} Sender.fPressed {$ENDIF} then
fState := 1{PBS_PRESSED};
Sender.EV.fOnBitBtnDraw(Sender, fState);
exit;
end;
// Getting rects
RClient := Sender.ClientRect;
RText := RClient;
// Calc bitmap rect
Bmp := Sender.DF.fGlyphBitmap;
HPos := 0; VPos := 0;
if Bmp <> 0 then
begin
SenderWidth := Sender.Width;
SenderHeight := Sender.Height;
W := Sender.DF.fGlyphWidth;
H := Sender.DF.fGlyphHeight;
if Sender.DF.fGlyphLayout in [ glyphLeft ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W + (W div 4)),
(SenderHeight div 2) - (H div 2),
W, SenderHeight);
RText.Left := (SenderWidth div 2) + (W div 4);
HPos := DT_LEFT;
VPos := DT_VCENTER;
end;
if Sender.DF.fGlyphLayout in [ glyphRight ] then
begin
RIcon := MakeRect((SenderWidth div 2) + (W div 4),
(SenderHeight div 2) - (H div 2),
W, SenderHeight);
RText.Right := (SenderWidth div 2) - (W div 4);
HPos := DT_RIGHT;
VPos := DT_VCENTER;
end;
if Sender.DF.fGlyphLayout in [ glyphOver ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W div 2),
(SenderHeight div 2) - (H div 2),
W, SenderHeight);
HPos := DT_CENTER;
VPos := DT_VCENTER;
end;
if Sender.DF.fGlyphLayout in [ glyphTop ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W div 2),
(SenderHeight div 2) - (H + (H div 4)),
W, SenderHeight);
RText.Top := (SenderHeight div 2) + (H div 4);
HPos := DT_CENTER;
VPos := DT_TOP;
end;
if Sender.DF.fGlyphLayout in [ glyphBottom ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W div 2),
(SenderHeight div 2) + (H div 4),
W, SenderHeight);
RText.Bottom := (SenderHeight div 2) - (H div 4);
HPos := DT_CENTER;
VPos := DT_BOTTOM;
end;
end else
begin
HPos := DT_CENTER;
VPos := DT_VCENTER;
RIcon := MakeRect(0, 0, 0, 0);
end;
// Getting caption
S := KOLWideString( Sender.fCaption );
// Getting state
fState := 1{PBS_NORMAL};
{$IFDEF USE_FLAGS}
if F3_Disabled in Sender.fStyle.f3_Style then
{$ELSE}
if not Sender.fEnabled then
{$ENDIF}
fState := 4{PBS_DISABLED}
else
if {$IFDEF USE_FLAGS} G4_Hot in Sender.fFlagsG4
{$ELSE} Sender.fHot {$ENDIF} then
fState := 2{PBS_HOT};
if {$IFDEF USE_FLAGS} G4_Pressed in Sender.fFlagsG4
{$ELSE} Sender.fPressed {$ENDIF} then
fState := 3{PBS_PRESSED};
// Opening themes
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC1 := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
if (Sender.Flat) and (fState = 1{PBS_NORMAL}) then
begin
Pen := CreatePen(PS_SOLID, 1, clLtGrey);
fDC2 := SelectObject(DC, Pen);
RoundRect(DC, RClient.Left+2, RClient.Top+2, RClient.Right-2, RClient.Bottom-2, 3, 3);
SelectObject(DC, fDC2);
DeleteObject(Pen);
end
else
DrawThemeBackground(hThemes, DC, 1{BP_PUSHBUTTON}, fState, RClient, @RClient);
SelectObject(DC, fDC1);
DeleteObject(Brush);
if Bmp <> 0 then
begin
if bboImageList in Sender.DF.fBitBtnOptions then
begin
bStyle := ILD_TRANSPARENT;
{$IFDEF USE_FLAGS}
if not (F3_Disabled in Sender.fStyle.f3_Style) then
{$ELSE}
if Sender.fEnabled then
{$ENDIF}
i := Sender.BitBtnImgIdx
else
begin
ic := NewIcon;
ic.fSize := Sender.DF.fGlyphWidth;
ic.fHandle := ImageList_GetIcon(Bmp, Sender.BitBtnImgIdx, bStyle);
b := NewBitmap(ic.fSize, ic.fSize);
b.fHandle := ic.Convert2Bitmap(clBtnFace);
ConvertBitmap2Grayscale(b);
i := ImageList_Add(Bmp, b.fHandle, 0);
Free_And_Nil(b);
Free_And_Nil(ic);
end;
ImageList_Draw(Bmp, i, DC, RIcon.Left, RIcon.Top, bStyle);
end
else
begin
_DC := CreateCompatibleDC( 0 );
{$IFDEF USE_FLAGS}
if not (F3_Disabled in Sender.fStyle.f3_Style) then
{$ELSE}
if Sender.fEnabled then
{$ENDIF}
OldBmp := SelectObject( _DC, Bmp)
else
begin
bStyle := ILD_TRANSPARENT;
il := NewImageList(Sender.fParent);
il.HandleNeeded;
i := ImageList_Add(il.fHandle, Bmp, 0);
ic := NewIcon;
ic.fSize := Sender.DF.fGlyphWidth;
ic.fHandle := ImageList_GetIcon(il.fHandle, i, bStyle);
b := NewBitmap(ic.fSize, ic.fSize);
b.fHandle := ic.Convert2Bitmap(clBtnFace);
ConvertBitmap2Grayscale(b);
OldBmp := SelectObject( _DC, b.fHandle);
Free_And_Nil(b);
Free_And_Nil(ic);
Free_And_Nil(il);
end;
StretchBlt( DC, RIcon.Left, RIcon.Top, Sender.DF.fGlyphWidth, Sender.DF.fGlyphHeight,
_DC, 0, 0, Sender.DF.fGlyphWidth, Sender.DF.fGlyphHeight,
SRCCOPY);
SelectObject( _DC, OldBmp );
DeleteDC( _DC );
end;
end;
// Create font
F := CreateNewFont(Sender);
fDC1 := SelectObject(DC, F);
// Draw text
Flags := HPos or VPos;
R1 := RText;
if Sender.Style and BS_MULTILINE = 0 then
Flags := Flags or DT_SINGLELINE
else
begin
Flags := Flags and not DT_VCENTER or DT_WORDBREAK;
if VPos and DT_VCENTER <> 0 then
begin
DrawTextW(DC, PWideChar( S ), Length(S), R1, Flags or DT_CALCRECT);
OffsetRect( R1, 0,
( (RText.Bottom - RText.Top) - (R1.Bottom - R1.Top) ) div 2 );
if HPos and DT_CENTER <> 0 then
OffsetRect( R1,
( (RText.Right - RText.Left) - (R1.Right - R1.Left) ) div 2, 0 );
end;
end;
DrawThemeText(hThemes, DC, 1{BP_PUSHBUTTON}, fState, PWideChar(S), Length(S),
Flags, 0, R1);
// Destroying font
SelectObject(DC, fDC1);
DeleteObject(F);
CloseThemeData(hThemes);
end;
if (GetFocus = Sender.fHandle) and (bboFocusRect in Sender.DF.fBitBtnOptions) then
DrawFocusRect(DC, MakeRect(RClient.Left+4, RClient.Top+4, RClient.Right-4, RClient.Bottom-4));
end;
//************************* Control MouseEnter event *************************//
{$IFDEF ASM_VERSION}
procedure WndXPMouseEnter( Dummy : Pointer; Sender: PObj );
asm
{$IFDEF USE_FLAGS}
OR [EDX].TControl.fFlagsG4, 1 shl G4_Hot
{$ELSE}
MOV [EDX].TControl.fHot, 1
{$ENDIF}
{$IFDEF EVENTS_DYNAMIC}
MOV EAX, [EDX].TControl.EV
MOV ECX, [EAX].TEvents.fOnMouseEnter.TMethod.Code
{$ELSE}
MOV ECX, [EDX].TControl.EV.fOnMouseEnter.TMethod.Code
{$ENDIF}
JECXZ @@fin
CMP ECX, offset[WndXPMouseEnter]
JZ @@fin
{$IFDEF EVENTS_DYNAMIC}
MOV EAX, [EAX].TEvents.fOnMouseEnter.TMethod.Data
{$ELSE}
MOV EAX, [EDX].TControl.EV.fOnMouseEnter.TMethod.Data
{$ENDIF}
CALL ECX
@@fin:
end;
{$ELSE}
procedure WndXPMouseEnter( Dummy : Pointer; Sender: PObj );
begin
with PControl(Sender)^ do
begin
{$IFDEF USE_FLAGS}
fFlagsG4 := fFlagsG4 + [G4_Hot];
{$ELSE} fHot := true; {$ENDIF}
if Assigned(EV.fOnMouseEnter) and
(@EV.fOnMouseEnter <> @WndXPMouseEnter) then
EV.fOnMouseEnter(Sender);
end;
end;
{$ENDIF}
//************************* Control MouseLeave event *************************//
{$IFDEF ASM_VERSION}
procedure WndXPMouseLeave( Dummy : Pointer; Sender: PObj );
asm
{$IFDEF USE_FLAGS}
AND [EDX].TControl.fFlagsG4, not(1 shl G4_Hot)
{$ELSE}
MOV [EDX].TControl.fHot, 0
{$ENDIF}
{$IFDEF EVENTS_DYNAMIC}
MOV EAX, [EDX].TControl.EV
MOV ECX, [EAX].TEvents.fOnMouseLeave.TMethod.Code
{$ELSE}
MOV ECX, [EDX].TControl.EV.fOnMouseLeave.TMethod.Code
{$ENDIF}
JECXZ @@fin
CMP ECX, offset[WndXPMouseLeave]
JZ @@fin
{$IFDEF EVENTS_DYNAMIC}
MOV EAX, [EAX].TEvents.fOnMouseLeave.TMethod.Data
{$ELSE}
MOV EAX, [EDX].TControl.EV.fOnMouseLeave.TMethod.Data
{$ENDIF}
CALL ECX
@@fin:
end;
{$ELSE}
procedure WndXPMouseLeave( Dummy : Pointer; Sender: PObj );
begin
{$IFDEF USE_FLAGS}
PControl(Sender).fFlagsG4 :=
PControl(Sender).fFlagsG4 - [G4_Hot];
{$ELSE} PControl(Sender).fHot := false; {$ENDIF}
if Assigned(PControl(Sender).EV.fOnMouseLeave) and
(@PControl(Sender).EV.fOnMouseLeave <> @WndXPMouseLeave) then
PControl(Sender).EV.fOnMouseLeave(Sender);
end;
{$ENDIF}
//*************************** Control Message event **************************//
function WndXPMessage( Sender: PControl; var Msg: TMsg; var Rslt: Integer ): Boolean;
var