1
0
mirror of https://github.com/VDR4Arch/vdr.git synced 2023-10-10 13:36:52 +02:00
vdr/osd.h

110 lines
3.0 KiB
C
Raw Normal View History

2000-02-19 13:36:48 +01:00
/*
* osd.h: Abstract On Screen Display layer
*
2000-04-24 09:46:05 +02:00
* See the main source file 'vdr.c' for copyright information and
2000-02-19 13:36:48 +01:00
* how to reach the author.
*
* $Id: osd.h 1.22 2001/07/27 11:33:30 kls Exp $
2000-02-19 13:36:48 +01:00
*/
#ifndef __OSD_H
#define __OSD_H
#include "config.h"
#include "interface.h"
#include "tools.h"
#define MAXOSDITEMS (Setup.OSDheight - 4)
2000-02-19 13:36:48 +01:00
enum eOSState { osUnknown,
osMenu,
osContinue,
2000-10-29 13:17:22 +01:00
osSchedule,
osChannels,
2000-11-11 10:39:27 +01:00
osTimers,
osRecordings,
2000-09-10 10:51:58 +02:00
osSetup,
2000-11-11 16:38:41 +01:00
osCommands,
2000-05-27 16:10:47 +02:00
osRecord,
osReplay,
osStopRecord,
2000-05-01 16:29:46 +02:00
osStopReplay,
2000-12-28 12:57:16 +01:00
osCancelEdit,
2000-09-10 10:51:58 +02:00
osSwitchDvb,
osBack,
osEnd,
};
2000-02-19 13:36:48 +01:00
class cOsdItem : public cListObject {
private:
2000-04-23 15:38:16 +02:00
const char *text;
2000-02-19 13:36:48 +01:00
int offset;
eOSState state;
2000-02-19 13:36:48 +01:00
protected:
bool fresh;
2000-09-09 14:57:43 +02:00
bool userColor;
eDvbColor fgColor, bgColor;
2000-02-19 13:36:48 +01:00
public:
cOsdItem(eOSState State = osUnknown);
2000-10-29 13:17:22 +01:00
cOsdItem(const char *Text, eOSState State = osUnknown);
2000-02-19 13:36:48 +01:00
virtual ~cOsdItem();
2000-09-09 14:57:43 +02:00
bool HasUserColor(void) { return userColor; }
2000-04-23 15:38:16 +02:00
void SetText(const char *Text, bool Copy = true);
2000-09-09 14:57:43 +02:00
void SetColor(eDvbColor FgColor, eDvbColor BgColor = clrBackground);
2000-04-23 15:38:16 +02:00
const char *Text(void) { return text; }
2000-11-01 11:45:05 +01:00
virtual void Display(int Offset = -1, eDvbColor FgColor = clrWhite, eDvbColor BgColor = clrBackground);
2000-02-19 13:36:48 +01:00
virtual void Set(void) {}
virtual eOSState ProcessKey(eKeys Key);
2000-02-19 13:36:48 +01:00
};
class cOsdBase {
2000-04-30 10:22:13 +02:00
protected:
bool needsFastResponse;
public:
2000-04-30 10:22:13 +02:00
cOsdBase(bool FastResponse = false) { needsFastResponse = FastResponse; }
virtual ~cOsdBase() {}
int Width(void) { return Interface->Width(); }
int Height(void) { return Interface->Height(); }
2000-04-30 10:22:13 +02:00
bool NeedsFastResponse(void) { return needsFastResponse; }
virtual eOSState ProcessKey(eKeys Key) = 0;
};
class cOsdMenu : public cOsdBase, public cList<cOsdItem> {
2000-02-19 13:36:48 +01:00
private:
2000-10-29 13:17:22 +01:00
const char *title;
2000-02-19 13:36:48 +01:00
int cols[cInterface::MaxCols];
int first, current, marked;
2000-02-19 13:36:48 +01:00
cOsdMenu *subMenu;
const char *helpRed, *helpGreen, *helpYellow, *helpBlue;
const char *status;
bool hasHotkeys;
2000-02-19 13:36:48 +01:00
protected:
bool visible;
virtual void Clear(void);
2000-09-09 14:57:43 +02:00
bool SpecialItem(int idx);
2000-02-19 13:36:48 +01:00
void RefreshCurrent(void);
void DisplayCurrent(bool Current);
void CursorUp(void);
void CursorDown(void);
void PageUp(void);
void PageDown(void);
void Mark(void);
eOSState HotKey(eKeys Key);
eOSState AddSubMenu(cOsdMenu *SubMenu);
bool HasSubMenu(void) { return subMenu; }
void SetStatus(const char *s);
2000-10-29 13:17:22 +01:00
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);
2000-02-19 13:36:48 +01:00
public:
2000-10-29 13:17:22 +01:00
cOsdMenu(const char *Title, int c0 = 0, int c1 = 0, int c2 = 0, int c3 = 0, int c4 = 0);
2000-02-19 13:36:48 +01:00
virtual ~cOsdMenu();
void SetHasHotkeys(void) { hasHotkeys = true; }
2000-02-19 13:36:48 +01:00
int Current(void) { return current; }
void Add(cOsdItem *Item, bool Current = false);
void Display(void);
virtual eOSState ProcessKey(eKeys Key);
2000-02-19 13:36:48 +01:00
};
#endif //__OSD_H