vdr 2.6.1
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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 |
class | cOsdProvider |
class | cTextScroller |
Macros | |
#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 | TEXT_ALIGN_BORDER 10 |
#define | MAXPIXMAPLAYERS 8 |
#define | LOCK_PIXMAPS cPixmapMutexLock PixmapMutexLock |
#define | MAXOSDAREAS 16 |
#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 , taBorder = 0x10 , taDefault = taTop | taLeft , taCenter = 0x00 , taLeft = 0x01 , taRight = 0x02 , taTop = 0x04 , taBottom = 0x08 , taBorder = 0x10 , 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 | RgbShade (tColor Color, double Factor) |
tColor | HsvToColor (double H, double S, double V) |
tColor | AlphaBlend (tColor ColorFg, tColor ColorBg, uint8_t AlphaLayer=ALPHA_OPAQUE) |
#define IS_OPAQUE | ( | c | ) | ((c >> 24) == ALPHA_OPAQUE) |
#define LOCK_PIXMAPS cPixmapMutexLock PixmapMutexLock |
anonymous enum |
enum eOsdError |
enum eTextAlignment |
tColor AlphaBlend | ( | tColor | ColorFg, |
tColor | ColorBg, | ||
uint8_t | AlphaLayer = ALPHA_OPAQUE |
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) |
Definition at line 81 of file osd.c.
Referenced by cPixmapMemory::DrawBlendedPixel(), cPixmapMemory::DrawPixel(), and cPixmapMemory::Render().
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inline |
tColor HsvToColor | ( | double | H, |
double | S, | ||
double | V | ||
) |
Returns a brighter (Factor > 0) or darker (Factor < 0) version of the given Color.
If Factor is 0.0, the return value is the unchanged Color, If Factor is 1.0, white is returned. If Factor is -1.0, black is returned. The alpha value of Color is returned unchanged.
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inline |
Definition at line 68 of file osd.h.
References RgbToColor().
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inline |
Definition at line 63 of file osd.h.
Referenced by RgbToColor().