owl::TThemePart Class Reference

Encapsulates a themed part. More...

#include <owl/theme.h>

Inheritance diagram for owl::TThemePart:

Public Member Functions
	TThemePart (HWND, LPCWSTR cls, int part, int state)
	Constructs a theme part handler.
int	GetPart () const
int	GetState () const
void	SetState (int state)
void	DrawBackground (HDC, const TRect &dest)
	Paints the background of the themed part.
void	DrawBackground (HDC, const TRect &dest, const TRect &clip)
	Paints the background of the themed part using a clip rectangle.
bool	IsBackgroundPartiallyTransparent ()
	Returns true if the theme-specified background for a part has transparent pieces or alpha-blended pieces.
void	DrawTransparentBackground (HWND control, HDC, const TRect &dest)
	Paints the background of the themed part, properly composited with the parent background.
Public Member Functions inherited from owl::TTheme
	TTheme (HWND, LPCWSTR cls)
	Constructs a theme handler.
virtual	~TTheme ()
	Releases the theme handle.
HTHEME	GetHandle ()
	operator HTHEME ()

Detailed Description

Encapsulates a themed part.

Definition at line 121 of file theme.h.

Constructor & Destructor Documentation

TThemePart()

owl::TThemePart::TThemePart	(	HWND	w,
		LPCWSTR	cls,
		int	part,
		int	state )

Constructs a theme part handler.

Definition at line 159 of file theme.cpp.

References owl::TTheme::TTheme().

Member Function Documentation

DrawBackground() [1/2]

void owl::TThemePart::DrawBackground	(	HDC	dc,
		const TRect &	dest )

Paints the background of the themed part.

Definition at line 166 of file theme.cpp.

References _T, owl::TThemeModule::DrawThemeBackground, owl::TTheme::GetHandle(), owl::TThemeModule::GetInstance(), and owl::TXTheme::Raise().

DrawBackground() [2/2]

void owl::TThemePart::DrawBackground	(	HDC	dc,
		const TRect &	dest,
		const TRect &	clip )

Paints the background of the themed part using a clip rectangle.

Definition at line 176 of file theme.cpp.

References _T, owl::TThemeModule::DrawThemeBackground, owl::TTheme::GetHandle(), owl::TThemeModule::GetInstance(), and owl::TXTheme::Raise().

DrawTransparentBackground()

void owl::TThemePart::DrawTransparentBackground	(	HWND	control,
		HDC	dc,
		const TRect &	dest )

Paints the background of the themed part, properly composited with the parent background.

Assumes there is a window handle associated with the themed part, which should be passed in the control parameter. Combines a call to DrawThemeParentBackground and DrawBackground if the part is partially transparent. Otherwise just calls DrawBackground.

Definition at line 189 of file theme.cpp.

References _T, owl::TThemeModule::DrawThemeBackground, owl::TThemeModule::DrawThemeParentBackground, owl::TTheme::GetHandle(), owl::TThemeModule::GetInstance(), owl::InUse(), IsBackgroundPartiallyTransparent(), owl::TXTheme::Raise(), and WARNX.

GetPart()

int owl::TThemePart::GetPart ( ) const

inline

Definition at line 128 of file theme.h.

GetState()

int owl::TThemePart::GetState ( ) const

inline

Definition at line 129 of file theme.h.

IsBackgroundPartiallyTransparent()

bool owl::TThemePart::IsBackgroundPartiallyTransparent

(

)

Returns true if the theme-specified background for a part has transparent pieces or alpha-blended pieces.

Definition at line 207 of file theme.cpp.

References owl::TTheme::GetHandle(), owl::TThemeModule::GetInstance(), and owl::TThemeModule::IsThemeBackgroundPartiallyTransparent.

SetState()

void owl::TThemePart::SetState ( int state )

inline

Definition at line 130 of file theme.h.

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The documentation for this class was generated from the following files:

• include/owl/theme.h
• source/owlcore/theme.cpp