vdr  2.0.7
Public Member Functions | Private Member Functions | Private Attributes | List of all members
cTextScroller Class Reference

#include <osd.h>

Public Member Functions

 cTextScroller (void)
 
 cTextScroller (cOsd *Osd, int Left, int Top, int Width, int Height, const char *Text, const cFont *Font, tColor ColorFg, tColor ColorBg)
 
void Set (cOsd *Osd, int Left, int Top, int Width, int Height, const char *Text, const cFont *Font, tColor ColorFg, tColor ColorBg)
 
void Reset (void)
 
int Left (void)
 
int Top (void)
 
int Width (void)
 
int Height (void)
 
int Total (void)
 
int Offset (void)
 
int Shown (void)
 
bool CanScroll (void)
 
bool CanScrollUp (void)
 
bool CanScrollDown (void)
 
void Scroll (bool Up, bool Page)
 

Private Member Functions

void DrawText (void)
 

Private Attributes

cOsd * osd
 
int left
 
int top
 
int width
 
int height
 
const cFont * font
 
tColor colorFg
 
tColor colorBg
 
int offset
 
int shown
 
cTextWrapper textWrapper
 

Detailed Description

Definition at line 996 of file osd.h.

Constructor & Destructor Documentation

cTextScroller::cTextScroller ( void  )

Definition at line 2077 of file osd.c.

References colorBg, colorFg, font, height, left, offset, osd, shown, top, and width.

cTextScroller::cTextScroller ( cOsd *  Osd,
int  Left,
int  Top,
int  Width,
int  Height,
const char *  Text,
const cFont *  Font,
tColor  ColorFg,
tColor  ColorBg 
)

Definition at line 2088 of file osd.c.

References Set().

Member Function Documentation

bool cTextScroller::CanScroll ( void  )
inline

Definition at line 1017 of file osd.h.

References CanScrollDown(), and CanScrollUp().

Referenced by cSkinLCARSDisplayMenu::DrawTextScrollbar(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

bool cTextScroller::CanScrollDown ( void  )
inline

Definition at line 1019 of file osd.h.

References Total().

Referenced by CanScroll(), cSkinLCARSDisplayMenu::DrawTextScrollbar(), Scroll(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

bool cTextScroller::CanScrollUp ( void  )
inline

Definition at line 1018 of file osd.h.

Referenced by CanScroll(), cSkinLCARSDisplayMenu::DrawTextScrollbar(), Scroll(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

void cTextScroller::DrawText ( void  )
private

Definition at line 2115 of file osd.c.

References colorBg, colorFg, cOsd::DrawText(), font, cTextWrapper::GetLine(), cFont::Height(), left, offset, osd, shown, textWrapper, top, and width.

Referenced by Scroll(), and Set().

int cTextScroller::Height ( void  )
inline

Definition at line 1013 of file osd.h.

References height.

Referenced by Set(), cSkinClassicDisplayMenu::SetEvent(), cSkinCursesDisplayMenu::SetEvent(), cSkinSTTNGDisplayMenu::SetEvent(), cSkinLCARSDisplayMenu::SetEvent(), cSkinClassicDisplayMenu::SetRecording(), cSkinCursesDisplayMenu::SetRecording(), cSkinSTTNGDisplayMenu::SetRecording(), cSkinLCARSDisplayMenu::SetRecording(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

int cTextScroller::Left ( void  )
inline

Definition at line 1010 of file osd.h.

References left.

Referenced by Set().

int cTextScroller::Offset ( void  )
inline

Definition at line 1015 of file osd.h.

References offset.

Referenced by cSkinLCARSDisplayMenu::DrawTextScrollbar(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

void cTextScroller::Reset ( void  )

Definition at line 2110 of file osd.c.

References osd.

Referenced by cSkinClassicDisplayMenu::Clear(), cSkinCursesDisplayMenu::Clear(), cSkinSTTNGDisplayMenu::Clear(), and cSkinLCARSDisplayMenu::Clear().

void cTextScroller::Scroll ( bool  Up,
bool  Page 
)

Definition at line 2123 of file osd.c.

References CanScrollDown(), CanScrollUp(), DrawText(), offset, shown, and Total().

Referenced by cSkinDisplayMenu::Scroll().

void cTextScroller::Set ( cOsd *  Osd,
int  Left,
int  Top,
int  Width,
int  Height,
const char *  Text,
const cFont *  Font,
tColor  ColorFg,
tColor  ColorBg 
)

Definition at line 2093 of file osd.c.

References colorBg, colorFg, DrawText(), Font, font, cFont::Height(), height, Height(), left, Left(), min(), offset, osd, cTextWrapper::Set(), shown, textWrapper, top, Top(), Total(), width, and Width().

Referenced by cTextScroller(), cSkinClassicDisplayMenu::SetEvent(), cSkinCursesDisplayMenu::SetEvent(), cSkinSTTNGDisplayMenu::SetEvent(), cSkinLCARSDisplayMenu::SetEvent(), cSkinClassicDisplayMenu::SetRecording(), cSkinCursesDisplayMenu::SetRecording(), cSkinSTTNGDisplayMenu::SetRecording(), cSkinLCARSDisplayMenu::SetRecording(), cSkinClassicDisplayMenu::SetText(), cSkinCursesDisplayMenu::SetText(), cSkinSTTNGDisplayMenu::SetText(), and cSkinLCARSDisplayMenu::SetText().

int cTextScroller::Shown ( void  )
inline

Definition at line 1016 of file osd.h.

References shown.

Referenced by cSkinLCARSDisplayMenu::DrawTextScrollbar(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

int cTextScroller::Top ( void  )
inline

Definition at line 1011 of file osd.h.

References top.

Referenced by Set(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

int cTextScroller::Total ( void  )
inline

Definition at line 1014 of file osd.h.

References cTextWrapper::Lines().

Referenced by CanScrollDown(), cSkinLCARSDisplayMenu::DrawTextScrollbar(), Scroll(), Set(), cSkinClassicDisplayMenu::SetTextScrollbar(), cSkinCursesDisplayMenu::SetTextScrollbar(), and cSkinSTTNGDisplayMenu::SetTextScrollbar().

int cTextScroller::Width ( void  )
inline

Definition at line 1012 of file osd.h.

References width.

Referenced by Set().

Member Data Documentation

tColor cTextScroller::colorBg
private

Definition at line 1001 of file osd.h.

Referenced by cTextScroller(), DrawText(), and Set().

tColor cTextScroller::colorFg
private

Definition at line 1001 of file osd.h.

Referenced by cTextScroller(), DrawText(), and Set().

const cFont* cTextScroller::font
private

Definition at line 1000 of file osd.h.

Referenced by cTextScroller(), DrawText(), and Set().

int cTextScroller::height
private

Definition at line 999 of file osd.h.

Referenced by cTextScroller(), Height(), and Set().

int cTextScroller::left
private

Definition at line 999 of file osd.h.

Referenced by cTextScroller(), DrawText(), Left(), and Set().

int cTextScroller::offset
private

Definition at line 1002 of file osd.h.

Referenced by cTextScroller(), DrawText(), Offset(), Scroll(), and Set().

cOsd* cTextScroller::osd
private

Definition at line 998 of file osd.h.

Referenced by cTextScroller(), DrawText(), Reset(), and Set().

int cTextScroller::shown
private

Definition at line 1002 of file osd.h.

Referenced by cTextScroller(), DrawText(), Scroll(), Set(), and Shown().

cTextWrapper cTextScroller::textWrapper
private

Definition at line 1003 of file osd.h.

Referenced by DrawText(), and Set().

int cTextScroller::top
private

Definition at line 999 of file osd.h.

Referenced by cTextScroller(), DrawText(), Set(), and Top().

int cTextScroller::width
private

Definition at line 999 of file osd.h.

Referenced by cTextScroller(), DrawText(), Set(), and Width().

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