mirror of https://github.com/VDR4Arch/vdr.git
105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
/*
|
|
* osd.h: Abstract On Screen Display layer
|
|
*
|
|
* See the main source file 'vdr.c' for copyright information and
|
|
* how to reach the author.
|
|
*
|
|
* $Id: osd.h 1.18 2000/12/24 10:16:52 kls Exp $
|
|
*/
|
|
|
|
#ifndef __OSD_H
|
|
#define __OSD_H
|
|
|
|
#include "config.h"
|
|
#include "interface.h"
|
|
#include "tools.h"
|
|
|
|
#define MAXOSDITEMS 9
|
|
|
|
enum eOSState { osUnknown,
|
|
osMenu,
|
|
osContinue,
|
|
osSchedule,
|
|
osChannels,
|
|
osTimers,
|
|
osRecordings,
|
|
osSetup,
|
|
osCommands,
|
|
osRecord,
|
|
osReplay,
|
|
osStopRecord,
|
|
osStopReplay,
|
|
osCancelEdit,
|
|
osSwitchDvb,
|
|
osBack,
|
|
osEnd,
|
|
};
|
|
|
|
class cOsdItem : public cListObject {
|
|
private:
|
|
const char *text;
|
|
int offset;
|
|
eOSState state;
|
|
protected:
|
|
bool fresh;
|
|
bool userColor;
|
|
eDvbColor fgColor, bgColor;
|
|
public:
|
|
cOsdItem(eOSState State = osUnknown);
|
|
cOsdItem(const char *Text, eOSState State = osUnknown);
|
|
virtual ~cOsdItem();
|
|
bool HasUserColor(void) { return userColor; }
|
|
void SetText(const char *Text, bool Copy = true);
|
|
void SetColor(eDvbColor FgColor, eDvbColor BgColor = clrBackground);
|
|
const char *Text(void) { return text; }
|
|
virtual void Display(int Offset = -1, eDvbColor FgColor = clrWhite, eDvbColor BgColor = clrBackground);
|
|
virtual void Set(void) {}
|
|
virtual eOSState ProcessKey(eKeys Key);
|
|
};
|
|
|
|
class cOsdBase {
|
|
protected:
|
|
bool needsFastResponse;
|
|
public:
|
|
cOsdBase(bool FastResponse = false) { needsFastResponse = FastResponse; }
|
|
virtual ~cOsdBase() {}
|
|
int Width(void) { return Interface->Width(); }
|
|
int Height(void) { return Interface->Height(); }
|
|
bool NeedsFastResponse(void) { return needsFastResponse; }
|
|
virtual eOSState ProcessKey(eKeys Key) = 0;
|
|
};
|
|
|
|
class cOsdMenu : public cOsdBase, public cList<cOsdItem> {
|
|
private:
|
|
const char *title;
|
|
int cols[cInterface::MaxCols];
|
|
int first, current, marked;
|
|
cOsdMenu *subMenu;
|
|
const char *helpRed, *helpGreen, *helpYellow, *helpBlue;
|
|
const char *status;
|
|
protected:
|
|
bool visible;
|
|
virtual void Clear(void);
|
|
bool SpecialItem(int idx);
|
|
void RefreshCurrent(void);
|
|
void DisplayCurrent(bool Current);
|
|
void CursorUp(void);
|
|
void CursorDown(void);
|
|
void Mark(void);
|
|
eOSState AddSubMenu(cOsdMenu *SubMenu);
|
|
bool HasSubMenu(void) { return subMenu; }
|
|
void SetStatus(const char *s);
|
|
void SetTitle(const char *Title, bool Copy = true);
|
|
void SetHelp(const char *Red, const char *Green = NULL, const char *Yellow = NULL, const char *Blue = NULL);
|
|
virtual void Del(int Index);
|
|
public:
|
|
cOsdMenu(const char *Title, int c0 = 0, int c1 = 0, int c2 = 0, int c3 = 0, int c4 = 0);
|
|
virtual ~cOsdMenu();
|
|
int Current(void) { return current; }
|
|
void Add(cOsdItem *Item, bool Current = false);
|
|
void Display(void);
|
|
virtual eOSState ProcessKey(eKeys Key);
|
|
};
|
|
|
|
#endif //__OSD_H
|