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 |
Definition at line 26 of file include/vdr/osd.h.
Referenced by cTrueColorDemo::Action(), cPixmap::cPixmap(), and cPixmap::SetAlpha().
#define ALPHA_TRANSPARENT 0x00 |
Definition at line 25 of file include/vdr/osd.h.
Referenced by cPixmapMemory::Render(), and cPixmap::SetAlpha().
#define IS_OPAQUE | ( | c | ) | ((c >> 24) == ALPHA_OPAQUE) |
Definition at line 27 of file include/vdr/osd.h.
Referenced by cPixmapMemory::DrawPixel().
#define LOCK_PIXMAPS cPixmapMutexLock PixmapMutexLock |
Definition at line 663 of file include/vdr/osd.h.
Referenced by cOsd::AddPixmap(), cOsd::CreatePixmap(), cOsd::DestroyPixmap(), cOsdProvider::DropImageData(), cHdffOsdRaw::Flush(), cOsdProvider::GetImageData(), cTrueColorDemo::ProcessKey(), cOsd::RenderPixmaps(), and cOsdProvider::StoreImageData().
#define MAXNUMCOLORS 256 |
Definition at line 24 of file include/vdr/osd.h.
Referenced by cPalette::SetAntiAliasGranularity(), cBitmap::SetXpm(), and cBitmap::ShrinkBpp().
#define MAXOSDAREAS 16 |
Definition at line 693 of file include/vdr/osd.h.
Referenced by cOsd::CanHandleAreas(), and cDvbSubtitleBitmaps::Draw().
#define MAXOSDIMAGES 64 |
Definition at line 926 of file include/vdr/osd.h.
Referenced by cOsdProvider::DropImageData(), cOsdProvider::GetImageData(), and cOsdProvider::StoreImageData().
#define MAXOSDPIXMAPS 64 |
Definition at line 694 of file include/vdr/osd.h.
Referenced by cOsd::AddPixmap().
#define MAXPIXMAPLAYERS 8 |
Definition at line 438 of file include/vdr/osd.h.
Referenced by cPixmap::cPixmap(), cOsd::RenderPixmaps(), and cPixmap::SetLayer().
#define OSD_LEVEL_DEFAULT 0 |
Definition at line 21 of file include/vdr/osd.h.
Referenced by cOsd::IsOpen(), and cOsdProvider::NewOsd().
#define OSD_LEVEL_SUBTITLES 10 |
Definition at line 22 of file include/vdr/osd.h.
Referenced by cDvbSubtitleConverter::AssertOsd(), and cPictureControl::DisplayCaption().
typedef uint32_t tColor |
Definition at line 54 of file include/vdr/osd.h.
typedef uint8_t tIndex |
Definition at line 55 of file include/vdr/osd.h.
anonymous enum |
clrTransparent | |
clrGray50 | |
clrBlack | |
clrRed | |
clrGreen | |
clrYellow | |
clrMagenta | |
clrBlue | |
clrCyan | |
clrWhite |
Definition at line 29 of file include/vdr/osd.h.
enum eOsdError |
Definition at line 43 of file include/vdr/osd.h.
enum eTextAlignment |
taCenter | |
taLeft | |
taRight | |
taTop | |
taBottom | |
taDefault | |
taCenter | |
taLeft | |
taRight | |
taTop | |
taBottom | |
taDefault |
Definition at line 149 of file include/vdr/osd.h.
tColor AlphaBlend | ( | tColor | ColorFg, |
tColor | ColorBg, | ||
uint8_t | AlphaLayer = ALPHA_OPAQUE |
||
) |
Definition at line 71 of file osd.c.
Referenced by cPixmapMemory::DrawPixel(), cFreetypeFont::DrawText(), and cPixmapMemory::Render().
tColor ArgbToColor | ( | uint8_t | A, |
uint8_t | R, | ||
uint8_t | G, | ||
uint8_t | B | ||
) | [inline] |
Definition at line 57 of file include/vdr/osd.h.
Referenced by cTrueColorDemo::Action(), and cSubtitleClut::cSubtitleClut().
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.
Referenced by cTrueColorDemo::Action().
tColor RgbToColor | ( | uint8_t | R, |
uint8_t | G, | ||
uint8_t | B | ||
) | [inline] |
Definition at line 62 of file include/vdr/osd.h.
Referenced by HsvToColor(), and RgbToColor().
tColor RgbToColor | ( | double | R, |
double | G, | ||
double | B | ||
) | [inline] |
Definition at line 67 of file include/vdr/osd.h.
References RgbToColor().