vdr
1.7.27
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#include <limits.h>
#include <stdio.h>
#include <stdint.h>
#include "config.h"
#include "font.h"
#include "thread.h"
#include "tools.h"
Go to the source code of this file.
Classes | |
class | cPalette |
class | cBitmap |
struct | tArea |
class | cPoint |
class | cSize |
class | cRect |
class | cImage |
class | cPixmap |
class | cPixmapMutexLock |
class | cPixmapMemory |
class | cOsd |
The cOsd class is the interface to the "On Screen Display". More... | |
class | cOsdProvider |
class | cTextScroller |
Defines | |
#define | OSD_LEVEL_DEFAULT 0 |
#define | OSD_LEVEL_SUBTITLES 10 |
#define | MAXNUMCOLORS 256 |
#define | ALPHA_TRANSPARENT 0x00 |
#define | ALPHA_OPAQUE 0xFF |
#define | IS_OPAQUE(c) ((c >> 24) == ALPHA_OPAQUE) |
#define | MAXPIXMAPLAYERS 8 |
#define | LOCK_PIXMAPS cPixmapMutexLock PixmapMutexLock |
#define | MAXOSDAREAS 16 |
#define | MAXOSDPIXMAPS 64 |
#define | MAXOSDIMAGES 64 |
Typedefs | |
typedef uint32_t | tColor |
typedef uint8_t | tIndex |
Enumerations | |
enum | { clrTransparent = 0x00000000, clrGray50 = 0x7F000000, clrBlack = 0xFF000000, clrRed = 0xFFFC1414, clrGreen = 0xFF24FC24, clrYellow = 0xFFFCC024, clrMagenta = 0xFFB000FC, clrBlue = 0xFF0000FC, clrCyan = 0xFF00FCFC, clrWhite = 0xFFFCFCFC } |
enum | eOsdError { oeOk, oeTooManyAreas, oeTooManyColors, oeBppNotSupported, oeAreasOverlap, oeWrongAlignment, oeOutOfMemory, oeWrongAreaSize, oeUnknown, oeOk, oeTooManyAreas, oeTooManyColors, oeBppNotSupported, oeAreasOverlap, oeWrongAlignment, oeOutOfMemory, oeWrongAreaSize, oeUnknown } |
enum | eTextAlignment { taCenter = 0x00, taLeft = 0x01, taRight = 0x02, taTop = 0x04, taBottom = 0x08, taDefault = taTop | taLeft, taCenter = 0x00, taLeft = 0x01, taRight = 0x02, taTop = 0x04, taBottom = 0x08, taDefault = taTop | taLeft } |
Functions | |
tColor | ArgbToColor (uint8_t A, uint8_t R, uint8_t G, uint8_t B) |
tColor | RgbToColor (uint8_t R, uint8_t G, uint8_t B) |
tColor | RgbToColor (double R, double G, double B) |
tColor | HsvToColor (double H, double S, double V) |
tColor | AlphaBlend (tColor ColorFg, tColor ColorBg, uint8_t AlphaLayer=ALPHA_OPAQUE) |
#define ALPHA_OPAQUE 0xFF |
#define ALPHA_TRANSPARENT 0x00 |
#define IS_OPAQUE | ( | c | ) | ((c >> 24) == ALPHA_OPAQUE) |
#define LOCK_PIXMAPS cPixmapMutexLock PixmapMutexLock |
#define MAXNUMCOLORS 256 |
#define MAXOSDAREAS 16 |
#define MAXOSDIMAGES 64 |
#define MAXOSDPIXMAPS 64 |
#define MAXPIXMAPLAYERS 8 |
#define OSD_LEVEL_DEFAULT 0 |
Definition at line 21 of file osd.h.
Referenced by cOsd::IsOpen().
#define OSD_LEVEL_SUBTITLES 10 |
anonymous enum |
enum eOsdError |
enum eTextAlignment |
tColor AlphaBlend | ( | tColor | ColorFg, |
tColor | ColorBg, | ||
uint8_t | AlphaLayer = ALPHA_OPAQUE |
||
) |
Definition at line 71 of file osd.c.
References AlphaLutAlpha, and AlphaLutFactors.
tColor ArgbToColor | ( | uint8_t | A, |
uint8_t | R, | ||
uint8_t | G, | ||
uint8_t | B | ||
) | [inline] |
tColor HsvToColor | ( | double | H, |
double | S, | ||
double | V | ||
) |
Converts the given Hue (0..360), Saturation (0..1) and Value (0..1) to an RGB tColor value.
The alpha value of the result is 0x00, so the caller may need to set it accordingly.
Definition at line 19 of file osd.c.
References RgbToColor().
tColor RgbToColor | ( | uint8_t | R, |
uint8_t | G, | ||
uint8_t | B | ||
) | [inline] |
tColor RgbToColor | ( | double | R, |
double | G, | ||
double | B | ||
) | [inline] |
Definition at line 67 of file osd.h.
References RgbToColor().