cTrueColorDemo Class Reference

Public Member Functions
	cTrueColorDemo (void)
virtual	~cTrueColorDemo () override
virtual void	Show (void) override
virtual eOSState	ProcessKey (eKeys Key) override
Public Member Functions inherited from cOsdObject
	cOsdObject (bool FastResponse=false)
virtual	~cOsdObject ()
virtual bool	NeedsFastResponse (void)
bool	IsMenu (void) const
Public Member Functions inherited from cThread
	cThread (const char *Description=NULL, bool LowPriority=false)
virtual	~cThread ()
void	SetDescription (const char *Description,...) __attribute__((format(printf
void bool	Start (void)
bool	Active (void)

Private Member Functions
bool	SetArea (void)
virtual void	Action (void) override
cPixmap *	CreateTextPixmap (const char *s, int Line, int Layer, tColor ColorFg, tColor ColorBg, const cFont *Font)

Private Attributes
cOsd *	osd
cPoint	cursor
cRect	cursorLimits
bool	clockwise
cPixmap *	destroyablePixmap
cPixmap *	toggleablePixmap

Additional Inherited Members
Static Public Member Functions inherited from cThread
static tThreadId	ThreadId (void)
static tThreadId	IsMainThread (void)
static void	SetMainThreadId (void)
Protected Member Functions inherited from cOsdObject
void	SetNeedsFastResponse (bool NeedsFastResponse)
Protected Member Functions inherited from cThread
void	SetPriority (int Priority)
void	SetIOPriority (int Priority)
void	Lock (void)
void	Unlock (void)
bool	Running (void)
void	Cancel (int WaitSeconds=0)

Detailed Description

Definition at line 304 of file osddemo.c.

Constructor & Destructor Documentation

cTrueColorDemo()

cTrueColorDemo::cTrueColorDemo

(

void

)

Definition at line 322 of file osddemo.c.

References clockwise, destroyablePixmap, osd, and toggleablePixmap.

~cTrueColorDemo()

cTrueColorDemo::~cTrueColorDemo ( )

overridevirtual

Definition at line 330 of file osddemo.c.

References cThread::Cancel(), and osd.

Member Function Documentation

Action()

void cTrueColorDemo::Action ( void )

overrideprivatevirtual

A derived cThread class must implement the code it wants to execute as a separate thread in this function.

If this is a loop, it must check Running() repeatedly to see whether it's time to stop.

Implements cThread.

Definition at line 349 of file osddemo.c.

References ALPHA_OPAQUE, ArgbToColor(), cPixmap::Clear(), clockwise, clrBlack, clrRed, clrTransparent, clrWhite, clrYellow, cFont::CreateFont(), CreateTextPixmap(), cursor, cursorLimits, destroyablePixmap, cPixmap::DrawEllipse(), cPixmap::DrawPort(), cPixmap::DrawRectangle(), cPixmap::DrawText(), cRect::Grown(), cFont::Height(), cRect::Height(), HsvToColor(), cPixmap::Lock(), LOCK_THREAD, min(), cTimeMs::Now(), osd, cPixmap::Pan(), cRect::Point(), cThread::Running(), cPoint::Set(), cPixmap::SetAlpha(), cPixmap::SetDrawPortPoint(), cPixmap::SetLayer(), cImage::SetPixel(), cRect::SetPoint(), cPixmap::SetTile(), Setup, cPixmap::SetViewPort(), cPoint::SetY(), cPoint::Shifted(), cCondWait::SleepMs(), cString::sprintf(), cThread::Start(), taCenter, toggleablePixmap, cPixmap::Unlock(), cPixmap::ViewPort(), cFont::Width(), cRect::Width(), cPoint::X(), cRect::X(), cPoint::Y(), and cRect::Y().

CreateTextPixmap()

cPixmap * cTrueColorDemo::CreateTextPixmap ( const char * s, int Line, int Layer, tColor ColorFg, tColor ColorBg, const cFont * Font )

private

Definition at line 336 of file osddemo.c.

References cPixmap::Clear(), cPixmap::DrawText(), Font, osd, and cPixmap::SetAlpha().

Referenced by Action().

ProcessKey()

eOSState cTrueColorDemo::ProcessKey ( eKeys Key )

overridevirtual

Reimplemented from cOsdObject.

Definition at line 646 of file osddemo.c.

References cThread::Cancel(), clockwise, cursor, cursorLimits, destroyablePixmap, DrawEllipseAlignments(), DrawEllipses(), DrawImages(), DrawSlopes(), k1, k2, k3, k4, k_Repeat, kBack, kDown, kGreen, kLeft, kOk, kRed, kRight, kUp, LOCK_PIXMAPS, LOCK_THREAD, max(), min(), osContinue, osd, osEnd, osUnknown, cOsdObject::ProcessKey(), SetArea(), and toggleablePixmap.

SetArea()

bool cTrueColorDemo::SetArea ( void )

private

Definition at line 625 of file osddemo.c.

References oeOk, osd, cOsd::OsdHeight(), and cOsd::OsdWidth().

Referenced by ProcessKey(), and Show().

Show()

void cTrueColorDemo::Show ( void )

overridevirtual

Reimplemented from cOsdObject.

Definition at line 634 of file osddemo.c.

References clrGray50, cOsdProvider::NewOsd(), osd, cOsd::OsdLeft(), cOsd::OsdTop(), SetArea(), and cThread::Start().

Member Data Documentation

clockwise

bool cTrueColorDemo::clockwise

private

Definition at line 309 of file osddemo.c.

Referenced by Action(), cTrueColorDemo(), and ProcessKey().

cursor

cPoint cTrueColorDemo::cursor

private

Definition at line 307 of file osddemo.c.

Referenced by Action(), and ProcessKey().

cursorLimits

cRect cTrueColorDemo::cursorLimits

private

Definition at line 308 of file osddemo.c.

Referenced by Action(), and ProcessKey().

destroyablePixmap

cPixmap* cTrueColorDemo::destroyablePixmap

private

Definition at line 310 of file osddemo.c.

Referenced by Action(), cTrueColorDemo(), and ProcessKey().

osd

cOsd* cTrueColorDemo::osd

private

Definition at line 306 of file osddemo.c.

Referenced by Action(), CreateTextPixmap(), cTrueColorDemo(), ProcessKey(), SetArea(), Show(), and ~cTrueColorDemo().

toggleablePixmap

cPixmap* cTrueColorDemo::toggleablePixmap

private

Definition at line 311 of file osddemo.c.

Referenced by Action(), cTrueColorDemo(), and ProcessKey().

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

• osddemo.c