grlib/html/grlib_8h_source.html

 #include <stdint.h>

 #include <stdbool.h>


 #ifndef __GRLIB_H__

 #define __GRLIB_H__


 #define NDEBUG

 #include "assert.h"


 //*****************************************************************************

 //

 //

 //*****************************************************************************


 //*****************************************************************************

 //

 // If building with a C++ compiler, make all of the definitions in this header

 // have a C binding.

 //

 //*****************************************************************************

 #ifdef __cplusplus

 extern "C"

 {

 #endif


 //*****************************************************************************

 //

 // Make sure min and max are defined.

 //

 //*****************************************************************************

 #ifndef min

 #define min(a, b)               (((a) < (b)) ? (a) : (b))

 #endif


 #ifndef max

 #define max(a, b)               (((a) < (b)) ? (b) : (a))

 #endif


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 typedef struct Graphics_Image

 {

     uint8_t bPP;

     uint16_t xSize;

     uint16_t ySize;

     uint16_t numColors;

     const uint32_t  * pPalette;

     const uint8_t * pPixel;

 } Graphics_Image;


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 typedef struct Graphics_Rectangle

 {

     int16_t xMin;

     int16_t yMin;

     int16_t xMax;

     int16_t yMax;

 } Graphics_Rectangle;


 typedef struct Graphics_Display Graphics_Display;


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 typedef struct Graphics_Display_Functions

 {

     //

     //

     void (*const pfnPixelDraw)(const Graphics_Display *pDisplay, int16_t lX, int16_t lY,

                          uint16_t ulValue);


     //

     //

     void (*const pfnPixelDrawMultiple)(const Graphics_Display *pDisplay, int16_t lX, int16_t lY,

                                  int16_t lX0, int16_t lCount, int16_t lBPP,

                                  const uint8_t *pucData,

                                  const uint32_t *pucPalette);


     //

     //

     void (*const pfnLineDrawH)(const Graphics_Display *pDisplay, int16_t lX1, int16_t lX2, int16_t lY,

                          uint16_t ulValue);


     //

     //

     void (*const pfnLineDrawV)(const Graphics_Display *pDisplay, int16_t lX, int16_t lY1, int16_t lY2,

                          uint16_t ulValue);


     //

     //

     void (*const pfnRectFill)(const Graphics_Display *pDisplay, const Graphics_Rectangle *pRect,

                         uint16_t ulValue);


     //

     //

     uint32_t (*const pfnColorTranslate)(const Graphics_Display *pDisplay,

                                   uint32_t  ulValue);


     //

     //

     void (*const pfnFlush)(const Graphics_Display *pDisplay);


     //

     //

     void (*const pfnClearDisplay)(const Graphics_Display *pDisplay, uint16_t ulValue);

 }

 Graphics_Display_Functions;


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 struct Graphics_Display

 {

     int32_t size;

     void *displayData;

     uint16_t width;

     uint16_t heigth;

     const Graphics_Display_Functions *pFxns;

 };


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 typedef struct Graphics_Font

 {

     uint8_t format;

     uint8_t maxWidth;

     uint8_t height;

     uint8_t baseline;

     uint16_t offset[96];

     const uint8_t *data;

 } Graphics_Font;


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 typedef struct Graphics_FontEx

 {

     uint8_t format;

     uint8_t maxWidth;

     uint8_t height;

     uint8_t baseline;

     uint8_t first;

     uint8_t last;

     const uint16_t *offset;

     const uint8_t *data;

 } Graphics_FontEx;


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 typedef struct Graphics_Context

 {

     int32_t size;

     const Graphics_Display *display;

     Graphics_Rectangle clipRegion;

     uint32_t foreground;

     uint32_t background;

     const Graphics_Font *font;

 } Graphics_Context;


 //*****************************************************************************

 //

 // Deprecated struct names.  These definitions ensure backwards compatibility

 // but new code should avoid using deprecated struct names since these will

 // be removed at some point in the future.

 //

 //*****************************************************************************

 #define ClrAliceBlue                 GRAPHICS_COLOR_ALICE_BLUE

 #define ClrAntiqueWhite              GRAPHICS_COLOR_ANTIQUE_WHITE

 #define ClrAqua                      GRAPHICS_COLOR_AQUA

 #define ClrAquamarine                GRAPHICS_COLOR_AQUAMARINE

 #define ClrAzure                     GRAPHICS_COLOR_AZURE

 #define ClrBeige                     GRAPHICS_COLOR_BEIGE

 #define ClrBisque                    GRAPHICS_COLOR_BISQUE

 #define ClrBlack                     GRAPHICS_COLOR_BLACK

 #define ClrBlanchedAlmond            GRAPHICS_COLOR_BLANCHED_ALMOND

 #define ClrBlue                      GRAPHICS_COLOR_BLUE

 #define ClrBlueViolet                GRAPHICS_COLOR_BLUE_VIOLET

 #define ClrBrown                     GRAPHICS_COLOR_BROWN

 #define ClrBurlyWood                 GRAPHICS_COLOR_BURLY_WOOD

 #define ClrCadetBlue                 GRAPHICS_COLOR_CADET_BLUE

 #define ClrChartreuse                GRAPHICS_COLOR_CHARTREUSE

 #define ClrChocolate                 GRAPHICS_COLOR_CHOCOLATE

 #define ClrCoral                     GRAPHICS_COLOR_CORAL

 #define ClrCornflowerBlue            GRAPHICS_COLOR_CORNFLOWER_BLUE

 #define ClrCornsilk                  GRAPHICS_COLOR_CORNSILK

 #define ClrCrimson                   GRAPHICS_COLOR_CRIMSON

 #define ClrCyan                      GRAPHICS_COLOR_CYAN

 #define ClrDarkBlue                  GRAPHICS_COLOR_DARK_BLUE

 #define ClrDarkCyan                  GRAPHICS_COLOR_DARK_CYAN

 #define ClrDarkGoldenrod             GRAPHICS_COLOR_DARK_GOLDENROD

 #define ClrDarkGray                  GRAPHICS_COLOR_DARK_GRAY

 #define ClrDarkGreen                 GRAPHICS_COLOR_DARK_GREEN

 #define ClrDarkKhaki                 GRAPHICS_COLOR_DARK_KHAKI

 #define ClrDarkMagenta               GRAPHICS_COLOR_DARK_MAGENTA

 #define ClrDarkOliveGreen            GRAPHICS_COLOR_DARK_OLIVE_GREEN

 #define ClrDarkOrange                GRAPHICS_COLOR_DARK_ORANGE

 #define ClrDarkOrchid                GRAPHICS_COLOR_DARK_ORCHID

 #define ClrDarkRed                   GRAPHICS_COLOR_DARK_RED

 #define ClrDarkSalmon                GRAPHICS_COLOR_DARK_SALMON

 #define ClrDarkSeaGreen              GRAPHICS_COLOR_DARK_SEA_GREEN

 #define ClrDarkSlateBlue             GRAPHICS_COLOR_DARK_SLATE_BLUE

 #define ClrDarkSlateGray             GRAPHICS_COLOR_DARK_SLATE_GRAY

 #define ClrDarkTurquoise             GRAPHICS_COLOR_DARK_TURQUOISE

 #define ClrDarkViolet                GRAPHICS_COLOR_DARK_VIOLET

 #define ClrDeepPink                  GRAPHICS_COLOR_DEEP_PINK

 #define ClrDeepSkyBlue               GRAPHICS_COLOR_DEEP_SKY_BLUE

 #define ClrDimGray                   GRAPHICS_COLOR_DIM_GRAY

 #define ClrDodgerBlue                GRAPHICS_COLOR_DODGER_BLUE

 #define ClrFireBrick                 GRAPHICS_COLOR_FIRE_BRICK

 #define ClrFloralWhite               GRAPHICS_COLOR_FLORAL_WHITE

 #define ClrForestGreen               GRAPHICS_COLOR_FOREST_GREEN

 #define ClrFuchsia                   GRAPHICS_COLOR_FUCHSIA

 #define ClrGainsboro                 GRAPHICS_COLOR_GAINSBORO

 #define ClrGhostWhite                GRAPHICS_COLOR_GHOST_WHITE

 #define ClrGold                      GRAPHICS_COLOR_GOLD

 #define ClrGoldenrod                 GRAPHICS_COLOR_GOLDENRON

 #define ClrGray                      GRAPHICS_COLOR_GRAY

 #define ClrGreen                     GRAPHICS_COLOR_GREEN

 #define ClrGreenYellow               GRAPHICS_COLOR_GREEN_YELLOW

 #define ClrHoneydew                  GRAPHICS_COLOR_HONEYDEW

 #define ClrHotPink                   GRAPHICS_COLOR_HOT_PINK

 #define ClrIndianRed                 GRAPHICS_COLOR_INDIAN_RED

 #define ClrIndigo                    GRAPHICS_COLOR_INDIGO

 #define ClrIvory                     GRAPHICS_COLOR_IVORY

 #define ClrKhaki                     GRAPHICS_COLOR_KHAKI

 #define ClrLavender                  GRAPHICS_COLOR_LAVENDER

 #define ClrLavenderBlush             GRAPHICS_COLOR_LAVENDER_BLUSH

 #define ClrLawnGreen                 GRAPHICS_COLOR_LAWN_GREEN

 #define ClrLemonChiffon              GRAPHICS_COLOR_LEMON_CHIFFON

 #define ClrLightBlue                 GRAPHICS_COLOR_LIGHT_BLUE

 #define ClrLightCoral                GRAPHICS_COLOR_LIGHT_CORAL

 #define ClrLightCyan                 GRAPHICS_COLOR_LIGHT_CYAN

 #define ClrLightGoldenrodYellow      GRAPHICS_COLOR_LIGHT_GOLDENRON_YELLOW

 #define ClrLightGreen                GRAPHICS_COLOR_LIGHT_GREEN

 #define ClrLightGrey                 GRAPHICS_COLOR_LIGHT_GRAY

 #define ClrLightPink                 GRAPHICS_COLOR_LIGHT_PINK

 #define ClrLightSalmon               GRAPHICS_COLOR_LIGHT_SALMON

 #define ClrLightSeaGreen             GRAPHICS_COLOR_LIGHT_SEA_GREEN

 #define ClrLightSkyBlue              GRAPHICS_COLOR_LIGHT_SKY_BLUE

 #define ClrLightSlateGray            GRAPHICS_COLOR_LIGHT_SLATE_GRAY

 #define ClrLightSteelBlue            GRAPHICS_COLOR_LIGHT_STEEL_BLUE

 #define ClrLightYellow               GRAPHICS_COLOR_LIGHT_YELLOW

 #define ClrLime                      GRAPHICS_COLOR_LIME

 #define ClrLimeGreen                 GRAPHICS_COLOR_LIME_GREEN

 #define ClrLinen                     GRAPHICS_COLOR_LINEN

 #define ClrMagenta                   GRAPHICS_COLOR_MAGENTA

 #define ClrMaroon                    GRAPHICS_COLOR_MAROON

 #define ClrMediumAquamarine          GRAPHICS_COLOR_MEDIUM_AQUAMARINE

 #define ClrMediumBlue                GRAPHICS_COLOR_MEDIUM_BLUE

 #define ClrMediumOrchid              GRAPHICS_COLOR_MEDIUM_ORCHID

 #define ClrMediumPurple              GRAPHICS_COLOR_MEDIUM_PURPLE

 #define ClrMediumSeaGreen            GRAPHICS_COLOR_MEDIUM_SEA_GREEN

 #define ClrMediumSlateBlue           GRAPHICS_COLOR_MEDIUM_SLATE_BLUE

 #define ClrMediumSpringGreen         GRAPHICS_COLOR_MEDIUM_SPRING_GREEN

 #define ClrMediumTurquoise           GRAPHICS_COLOR_MEDIUM_TURQUOISE

 #define ClrMediumVioletRed           GRAPHICS_COLOR_MEDIUM_VIOLET_RED

 #define ClrMidnightBlue              GRAPHICS_COLOR_MIGNIGHT_BLUE

 #define ClrMintCream                 GRAPHICS_COLOR_MINT_CREAM

 #define ClrMistyRose                 GRAPHICS_COLOR_MISTY_ROSE

 #define ClrMoccasin                  GRAPHICS_COLOR_MOCCASIN

 #define ClrNavajoWhite               GRAPHICS_COLOR_NAVAJO_WHITE

 #define ClrNavy                      GRAPHICS_COLOR_NAVY

 #define ClrOldLace                   GRAPHICS_COLOR_OLD_LACE

 #define ClrOlive                     GRAPHICS_COLOR_OLIVE

 #define ClrOliveDrab                 GRAPHICS_COLOR_OLIVE_DRAB

 #define ClrOrange                    GRAPHICS_COLOR_ORANGE

 #define ClrOrangeRed                 GRAPHICS_COLOR_ORANGE_RED

 #define ClrOrchid                    GRAPHICS_COLOR_ORCHID

 #define ClrPaleGoldenrod             GRAPHICS_COLOR_PALE_GOLDENRON

 #define ClrPaleGreen                 GRAPHICS_COLOR_PALE_GREEN

 #define ClrPaleTurquoise             GRAPHICS_COLOR_PALE_TURQUOISE

 #define ClrPaleVioletRed             GRAPHICS_COLOR_PALE_VIOLET_RED

 #define ClrPapayaWhip                GRAPHICS_COLOR_PAPAYA_WHIP

 #define ClrPeachPuff                 GRAPHICS_COLOR_PEACH_PUFF

 #define ClrPeru                      GRAPHICS_COLOR_PERU

 #define ClrPink                      GRAPHICS_COLOR_PINK

 #define ClrPlum                      GRAPHICS_COLOR_PLUM

 #define ClrPowderBlue                GRAPHICS_COLOR_POWDER_BLUE

 #define ClrPurple                    GRAPHICS_COLOR_PURPLE

 #define ClrRed                       GRAPHICS_COLOR_RED

 #define ClrRosyBrown                 GRAPHICS_COLOR_ROSY_BROWN

 #define ClrRoyalBlue                 GRAPHICS_COLOR_ROYAL_BLUE

 #define ClrSaddleBrown               GRAPHICS_COLOR_SADDLE_BROWN

 #define ClrSalmon                    GRAPHICS_COLOR_SALMON

 #define ClrSandyBrown                GRAPHICS_COLOR_SANDY_BROWN

 #define ClrSeaGreen                  GRAPHICS_COLOR_SEA_GREEN

 #define ClrSeashell                  GRAPHICS_COLOR_SEASHELL

 #define ClrSienna                    GRAPHICS_COLOR_SIENNA

 #define ClrSilver                    GRAPHICS_COLOR_SILVER

 #define ClrSkyBlue                   GRAPHICS_COLOR_SKY_BLUE

 #define ClrSlateBlue                 GRAPHICS_COLOR_SLATE_BLUE

 #define ClrSlateGray                 GRAPHICS_COLOR_SLATE_GRAY

 #define ClrSnow                      GRAPHICS_COLOR_SNOW

 #define ClrSpringGreen               GRAPHICS_COLOR_SPRING_GREEN

 #define ClrSteelBlue                 GRAPHICS_COLOR_STEEL_BLUE

 #define ClrTan                       GRAPHICS_COLOR_TAN

 #define ClrTeal                      GRAPHICS_COLOR_TEAL

 #define ClrThistle                   GRAPHICS_COLOR_THISTLE

 #define ClrTomato                    GRAPHICS_COLOR_TOMATO

 #define ClrTurquoise                 GRAPHICS_COLOR_TURQUOISE

 #define ClrViolet                    GRAPHICS_COLOR_VIOLET

 #define ClrWheat                     GRAPHICS_COLOR_WHEAT

 #define ClrWhite                     GRAPHICS_COLOR_WHITE

 #define ClrWhiteSmoke                GRAPHICS_COLOR_WHITE_SMOKE

 #define ClrYellow                    GRAPHICS_COLOR_YELLOW

 #define ClrYellowGreen               GRAPHICS_COLOR_YELLOW_GREEN

 #define ClrBlack                     GRAPHICS_COLOR_BLACK

 #define FONT_FMT_UNCOMPRESSED            GRAPHICS_FONT_FMT_UNCOMPRESSED

 #define FONT_FMT_PIXEL_RLE                GRAPHICS_FONT_FMT_PIXEL_RLE

 #define FONT_EX_MARKER                    GRAPHICS_FONT_EX_MARKER

 #define FONT_FMT_EX_UNCOMPRESSED        GRAPHICS_FONT_FMT_EX_UNCOMPRESSED

 #define FONT_FMT_EX_PIXEL_RLE            GRAPHICS_FONT_FMT_EX_PIXEL_RLE

 #define AUTO_STRING_LENGTH                GRAPHICS_AUTO_STRING_LENGTH

 #define OPAQUE_TEXT                        GRAPHICS_OPAQUE_TEXT

 #define TRANSPARENT_TEXT                GRAPHICS_TRANSPARENT_TEXT

 #define IMAGE_FMT_1BPP_UNCOMP            GRAPHICS_IMAGE_FMT_1BPP_UNCOMP

 #define IMAGE_FMT_2BPP_UNCOMP            GRAPHICS_IMAGE_FMT_2BPP_UNCOMP

 #define IMAGE_FMT_4BPP_UNCOMP            GRAPHICS_IMAGE_FMT_4BPP_UNCOMP

 #define IMAGE_FMT_8BPP_UNCOMP            GRAPHICS_IMAGE_FMT_8BPP_UNCOMP

 #define IMAGE_FMT_1BPP_COMP_RLE4        GRAPHICS_IMAGE_FMT_1BPP_COMP_RLE4

 #define IMAGE_FMT_2BPP_UNCOMP            GRAPHICS_IMAGE_FMT_2BPP_UNCOMP

 #define IMAGE_FMT_4BPP_COMP_RLE4        GRAPHICS_IMAGE_FMT_4BPP_COMP_RLE4

 #define IMAGE_FMT_1BPP_COMP_RLE7        GRAPHICS_IMAGE_FMT_1BPP_COMP_RLE7

 #define IMAGE_FMT_1BPP_COMP_RLE8        GRAPHICS_IMAGE_FMT_1BPP_COMP_RLE8

 #define IMAGE_FMT_2BPP_COMP_RLE8         GRAPHICS_IMAGE_FMT_2BPP_COMP_RLE8

 #define IMAGE_FMT_4BPP_COMP_RLE8         GRAPHICS_IMAGE_FMT_4BPP_COMP_RLE8

 #define IMAGE_FMT_8BPP_COMP_RLE8        GRAPHICS_IMAGE_FMT_8BPP_COMP_RLE8

 #define IMAGE_FMT_8BPP_COMP_RLEBLEND    GRAPHICS_IMAGE_FMT_8BPP_COMP_RLEBLEND

 #define tFontEx                                 Graphics_FontEx

 #define tFont                                     Graphics_Font

 #define tDisplay                                 Graphics_Display

 #define tRectangle                                 Graphics_Rectangle

 #define tImage                                     Graphics_Image

 #define tContext                                  Graphics_Context

 #define sXMax                                    xMax

 #define sXMin                                    xMin

 #define sYMax                                    yMax

 #define sYMin                                    yMin


 //*****************************************************************************

 //

 // Deprecated function names.  These definitions ensure backwards compatibility

 // but new code should avoid using deprecated function names since these will

 // be removed at some point in the future.

 //

 //*****************************************************************************

 #define GrCircleDraw                        Graphics_drawCircle

 #define GrCircleFill                        Graphics_fillCircle

 #define GrContextClipRegionSet                Graphics_setClipRegion

 #define GrContextInit                        Graphics_initContext

 #define GrImageDraw                            Graphics_drawImage

 #define GrLineDraw                            Graphics_drawLine

 #define GrLineDrawH                            Graphics_drawLineH

 #define GrLineDrawV                            Graphics_drawLineV

 #define GrRectDraw                            Graphics_drawRectangle

 #define GrRectFill                            Graphics_fillRectangle

 #define GrStringDraw                        Graphics_drawString

 #define GrStringWidthGet                    Graphics_getStringWidth

 #define GrRectOverlapCheck                    Graphics_isOverlappingRectangle

 #define GrRectIntersectGet                    Graphics_getRectangleIntersection

 #define GrContextBackgroundSet                   Graphics_setBackgroundColor

 #define GrContextBackgroundSetTranslated \

     Graphics_setBackgroundColorTranslated

 #define GrContextDpyWidthGet                   Graphics_getDisplayWidth

 #define GrContextDpyHeightGet                Graphics_getDisplayHeight

 #define GrContextFontSet                    Graphics_setFont

 #define GrContextForegroundSet                Graphics_setForegroundColor

 #define GrContextForegroundSetTranslated \

     Graphics_setForegroundColorTranslated

 #define GrFlush                                Graphics_flushBuffer

 #define GrClearDisplay                        Graphics_clearDisplay

 #define GrFontBaselineGet                    Graphics_getFontBaseline

 #define GrFontHeightGet                        Graphics_getFontHeight

 #define GrFontMaxWidthGet                    Graphics_getFontMaxWidth

 #define GrImageColorsGet                    Graphics_getImageColors

 #define GrImageHeightGet                    Graphics_getImageHeight

 #define GrImageWidthGet                        Graphics_getImageWidth

 #define GrOffScreen1BPPSize \

     Graphics_getOffscreen1BppImageSize

 #define GrOffScreen4BPPSize \

     Graphics_getOffscreen4BppImageSize

 #define GrOffScreen8BPPSize \

     Graphics_getOffscreen8BppImageSize

 #define GrPixelDraw                            Graphics_drawPixel

 #define GrStringBaselineGet                    Graphics_getStringBaseline

 #define GrStringDrawCentered                Graphics_drawStringCentered

 #define GrStringHeightGet                    Graphics_getStringHeight

 #define GrStringMaxWidthGet                    Graphics_getStringMaxWidth

 #define DpyColorTranslate                    Graphics_translateColorOnDisplay

 #define DpyFlush                            Graphics_flushOnDisplay

 #define DpyClearDisplay                        Graphics_clearDisplayOnDisplay

 #define DpyHeightGet                        Graphics_getHeightOfDisplay

 #define DpyLineDrawH \

     Graphics_drawHorizontalLineOnDisplay

 #define DpyLineDrawV                        Graphics_drawVerticalLineOnDisplay

 #define DpyPixelDraw                        Graphics_drawPixelOnDisplay

 #define DpyPixelDrawMultiple \

     Graphics_drawMultiplePixelsOnDisplay

 #define DpyRectFill                            Graphics_fillRectangleOnDisplay

 #define DpyWidthGet                            Graphics_getWidthOfDisplay

 #define GrRectContainsPoint                    Graphics_isPointWithinRectangle


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_FONT_FMT_UNCOMPRESSED   0x00


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_FONT_FMT_PIXEL_RLE      0x01


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_FONT_EX_MARKER          0x80


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_FONT_FMT_EX_UNCOMPRESSED   (FONT_FMT_UNCOMPRESSED | \

                                              FONT_EX_MARKER)


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_FONT_FMT_EX_PIXEL_RLE      (FONT_FMT_PIXEL_RLE | \

                                              FONT_EX_MARKER)


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_AUTO_STRING_LENGTH     -1


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_OPAQUE_TEXT     1


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_TRANSPARENT_TEXT     0


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_1BPP_UNCOMP   0x01


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_2BPP_UNCOMP   0x02


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_4BPP_UNCOMP   0x04


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_8BPP_UNCOMP   0x08


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_1BPP_COMP_RLE4     0x41


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_2BPP_COMP_RLE4     0x42


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_4BPP_COMP_RLE4     0x44


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_1BPP_COMP_RLE7     0x71


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_1BPP_COMP_RLE8     0x81


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_2BPP_COMP_RLE8     0x82


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_4BPP_COMP_RLE8     0x84


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_8BPP_COMP_RLE8     0x88


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 #define GRAPHICS_IMAGE_FMT_8BPP_COMP_RLEBLEND     0x28


 //*****************************************************************************

 //

 // A set of color definitions.  This set is the subset of the X11 colors (from

 // rgb.txt) that are supported by typical web browsers.

 //

 //*****************************************************************************

 #define GRAPHICS_COLOR_ALICE_BLUE                  0x00F0F8FF

 #define GRAPHICS_COLOR_ANTIQUE_WHITE             0x00FAEBD7

 #define GRAPHICS_COLOR_AQUA                         0x0000FFFF

 #define GRAPHICS_COLOR_AQUAMARINE                 0x007FFFD4

 #define GRAPHICS_COLOR_AZURE                     0x00F0FFFF

 #define GRAPHICS_COLOR_BEIGE                     0x00F5F5DC

 #define GRAPHICS_COLOR_BISQUE                     0x00FFE4C4

 #define GRAPHICS_COLOR_BLACK                     0x00000000

 #define GRAPHICS_COLOR_BLANCHED_ALMOND             0x00FFEBCD

 #define GRAPHICS_COLOR_BLUE                         0x000000FF

 #define GRAPHICS_COLOR_BLUE_VIOLET                 0x008A2BE2

 #define GRAPHICS_COLOR_BROWN                     0x00A52A2A

 #define GRAPHICS_COLOR_BURLY_WOOD                 0x00DEB887

 #define GRAPHICS_COLOR_CADET_BLUE                 0x005F9EA0

 #define GRAPHICS_COLOR_CHARTREUSE                 0x007FFF00

 #define GRAPHICS_COLOR_CHOCOLATE                 0x00D2691E

 #define GRAPHICS_COLOR_CORAL                     0x00FF7F50

 #define GRAPHICS_COLOR_CORNFLOWER_BLUE             0x006495ED

 #define GRAPHICS_COLOR_CORNSILK                     0x00FFF8DC

 #define GRAPHICS_COLOR_CRIMSON                     0x00DC143C

 #define GRAPHICS_COLOR_CYAN                         0x0000FFFF

 #define GRAPHICS_COLOR_DARK_BLUE                 0x0000008B

 #define GRAPHICS_COLOR_DARK_CYAN                 0x00008B8B

 #define GRAPHICS_COLOR_DARK_GOLDENROD             0x00B8860B

 #define GRAPHICS_COLOR_DARK_GRAY                 0x00A9A9A9

 #define GRAPHICS_COLOR_DARK_GREEN                 0x00006400

 #define GRAPHICS_COLOR_DARK_KHAKI                 0x00BDB76B

 #define GRAPHICS_COLOR_DARK_MAGENTA                 0x008B008B

 #define GRAPHICS_COLOR_DARK_OLIVE_GREEN             0x00556B2F

 #define GRAPHICS_COLOR_DARK_ORANGE                 0x00FF8C00

 #define GRAPHICS_COLOR_DARK_ORCHID                 0x009932CC

 #define GRAPHICS_COLOR_DARK_RED                     0x008B0000

 #define GRAPHICS_COLOR_DARK_SALMON                 0x00E9967A

 #define GRAPHICS_COLOR_DARK_SEA_GREEN             0x008FBC8F

 #define GRAPHICS_COLOR_DARK_SLATE_BLUE             0x00483D8B

 #define GRAPHICS_COLOR_DARK_SLATE_GRAY             0x002F4F4F

 #define GRAPHICS_COLOR_DARK_TURQUOISE             0x0000CED1

 #define GRAPHICS_COLOR_DARK_VIOLET                 0x009400D3

 #define GRAPHICS_COLOR_DEEP_PINK                 0x00FF1493

 #define GRAPHICS_COLOR_DEEP_SKY_BLUE             0x0000BFFF

 #define GRAPHICS_COLOR_DIM_GRAY                     0x00696969

 #define GRAPHICS_COLOR_DODGER_BLUE                 0x001E90FF

 #define GRAPHICS_COLOR_FIRE_BRICK                 0x00B22222

 #define GRAPHICS_COLOR_FLORAL_WHITE                 0x00FFFAF0

 #define GRAPHICS_COLOR_FOREST_GREEN                 0x00228B22

 #define GRAPHICS_COLOR_FUCHSIA                     0x00FF00FF

 #define GRAPHICS_COLOR_GAINSBORO                 0x00DCDCDC

 #define GRAPHICS_COLOR_GHOST_WHITE                 0x00F8F8FF

 #define GRAPHICS_COLOR_GOLD                         0x00FFD700

 #define GRAPHICS_COLOR_GOLDENRON                 0x00DAA520

 #define GRAPHICS_COLOR_GRAY                         0x00808080

 #define GRAPHICS_COLOR_GREEN                     0x00008000

 #define GRAPHICS_COLOR_GREEN_YELLOW                 0x00ADFF2F

 #define GRAPHICS_COLOR_HONEYDEW                     0x00F0FFF0

 #define GRAPHICS_COLOR_HOT_PINK                     0x00FF69B4

 #define GRAPHICS_COLOR_INDIAN_RED                 0x00CD5C5C

 #define GRAPHICS_COLOR_INDIGO                     0x004B0082

 #define GRAPHICS_COLOR_IVORY                     0x00FFFFF0

 #define GRAPHICS_COLOR_KHAKI                     0x00F0E68C

 #define GRAPHICS_COLOR_LAVENDER                     0x00E6E6FA

 #define GRAPHICS_COLOR_LAVENDER_BLUSH             0x00FFF0F5

 #define GRAPHICS_COLOR_LAWN_GREEN                 0x007CFC00

 #define GRAPHICS_COLOR_LEMON_CHIFFON             0x00FFFACD

 #define GRAPHICS_COLOR_LIGHT_BLUE                 0x00ADD8E6

 #define GRAPHICS_COLOR_LIGHT_CORAL                 0x00F08080

 #define GRAPHICS_COLOR_LIGHT_CYAN                 0x00E0FFFF

 #define GRAPHICS_COLOR_LIGHT_GOLDENRON_YELLOW     0x00FAFAD2

 #define GRAPHICS_COLOR_LIGHT_GREEN                 0x0090EE90

 #define GRAPHICS_COLOR_LIGHT_GRAY                 0x00D3D3D3

 #define GRAPHICS_COLOR_LIGHT_PINK                 0x00FFB6C1

 #define GRAPHICS_COLOR_LIGHT_SALMON                 0x00FFA07A

 #define GRAPHICS_COLOR_LIGHT_SEA_GREEN             0x0020B2AA

 #define GRAPHICS_COLOR_LIGHT_SKY_BLUE             0x0087CEFA

 #define GRAPHICS_COLOR_LIGHT_SLATE_GRAY             0x00778899

 #define GRAPHICS_COLOR_LIGHT_STEEL_BLUE             0x00B0C4DE

 #define GRAPHICS_COLOR_LIGHT_YELLOW                 0x00FFFFE0

 #define GRAPHICS_COLOR_LIME                         0x0000FF00

 #define GRAPHICS_COLOR_LIME_GREEN                 0x0032CD32

 #define GRAPHICS_COLOR_LINEN                     0x00FAF0E6

 #define GRAPHICS_COLOR_MAGENTA                     0x00FF00FF

 #define GRAPHICS_COLOR_MAROON                     0x00800000

 #define GRAPHICS_COLOR_MEDIUM_AQUAMARINE         0x0066CDAA

 #define GRAPHICS_COLOR_MEDIUM_BLUE                 0x000000CD

 #define GRAPHICS_COLOR_MEDIUM_ORCHID             0x00BA55D3

 #define GRAPHICS_COLOR_MEDIUM_PURPLE             0x009370DB

 #define GRAPHICS_COLOR_MEDIUM_SEA_GREEN             0x003CB371

 #define GRAPHICS_COLOR_MEDIUM_SLATE_BLUE         0x007B68EE

 #define GRAPHICS_COLOR_MEDIUM_SPRING_GREEN         0x0000FA9A

 #define GRAPHICS_COLOR_MEDIUM_TURQUOISE             0x0048D1CC

 #define GRAPHICS_COLOR_MEDIUM_VIOLET_RED         0x00C71585

 #define GRAPHICS_COLOR_MIGNIGHT_BLUE             0x00191970

 #define GRAPHICS_COLOR_MINT_CREAM                 0x00F5FFFA

 #define GRAPHICS_COLOR_MISTY_ROSE                 0x00FFE4E1

 #define GRAPHICS_COLOR_MOCCASIN                     0x00FFE4B5

 #define GRAPHICS_COLOR_NAVAJO_WHITE                 0x00FFDEAD

 #define GRAPHICS_COLOR_NAVY                         0x00000080

 #define GRAPHICS_COLOR_OLD_LACE                     0x00FDF5E6

 #define GRAPHICS_COLOR_OLIVE                     0x00808000

 #define GRAPHICS_COLOR_OLIVE_DRAB                 0x006B8E23

 #define GRAPHICS_COLOR_ORANGE                     0x00FFA500

 #define GRAPHICS_COLOR_ORANGE_RED                 0x00FF4500

 #define GRAPHICS_COLOR_ORCHID                     0x00DA70D6

 #define GRAPHICS_COLOR_PALE_GOLDENRON             0x00EEE8AA

 #define GRAPHICS_COLOR_PALE_GREEN                 0x0098FB98

 #define GRAPHICS_COLOR_PALE_TURQUOISE             0x00AFEEEE

 #define GRAPHICS_COLOR_PALE_VIOLET_RED             0x00DB7093

 #define GRAPHICS_COLOR_PAPAYA_WHIP                 0x00FFEFD5

 #define GRAPHICS_COLOR_PEACH_PUFF                 0x00FFDAB9

 #define GRAPHICS_COLOR_PERU                         0x00CD853F

 #define GRAPHICS_COLOR_PINK                         0x00FFC0CB

 #define GRAPHICS_COLOR_PLUM                         0x00DDA0DD

 #define GRAPHICS_COLOR_POWDER_BLUE                 0x00B0E0E6

 #define GRAPHICS_COLOR_PURPLE                     0x00800080

 #define GRAPHICS_COLOR_RED                         0x00FF0000

 #define GRAPHICS_COLOR_ROSY_BROWN                 0x00BC8F8F

 #define GRAPHICS_COLOR_ROYAL_BLUE                 0x004169E1

 #define GRAPHICS_COLOR_SADDLE_BROWN                 0x008B4513

 #define GRAPHICS_COLOR_SALMON                     0x00FA8072

 #define GRAPHICS_COLOR_SANDY_BROWN                 0x00F4A460

 #define GRAPHICS_COLOR_SEA_GREEN                 0x002E8B57

 #define GRAPHICS_COLOR_SEASHELL                     0x00FFF5EE

 #define GRAPHICS_COLOR_SIENNA                     0x00A0522D

 #define GRAPHICS_COLOR_SILVER                     0x00C0C0C0

 #define GRAPHICS_COLOR_SKY_BLUE                     0x0087CEEB

 #define GRAPHICS_COLOR_SLATE_BLUE                 0x006A5ACD

 #define GRAPHICS_COLOR_SLATE_GRAY                 0x00708090

 #define GRAPHICS_COLOR_SNOW                         0x00FFFAFA

 #define GRAPHICS_COLOR_SPRING_GREEN                 0x0000FF7F

 #define GRAPHICS_COLOR_STEEL_BLUE                 0x004682B4

 #define GRAPHICS_COLOR_TAN                         0x00D2B48C

 #define GRAPHICS_COLOR_TEAL                         0x00008080

 #define GRAPHICS_COLOR_THISTLE                     0x00D8BFD8

 #define GRAPHICS_COLOR_TOMATO                     0x00FF6347

 #define GRAPHICS_COLOR_TURQUOISE                 0x0040E0D0

 #define GRAPHICS_COLOR_VIOLET                     0x00EE82EE

 #define GRAPHICS_COLOR_WHEAT                     0x00F5DEB3

 #define GRAPHICS_COLOR_WHITE                     0x00FFFFFF

 #define GRAPHICS_COLOR_WHITE_SMOKE                 0x00F5F5F5

 #define GRAPHICS_COLOR_YELLOW                     0x00FFFF00

 #define GRAPHICS_COLOR_YELLOW_GREEN                 0x009ACD32

 #define GRAPHICS_COLOR_BLACK                     0x00000000


 //*****************************************************************************

 //

 // Masks and shifts to aid in color format translation by drivers.

 //

 //*****************************************************************************

 #define ClrRedMask              0x00FF0000

 #define ClrRedShift             16

 #define ClrGreenMask            0x0000FF00

 #define ClrGreenShift           8

 #define ClrBlueMask             0x000000FF

 #define ClrBlueShift            0


 //*****************************************************************************

 //

 // Prototypes for the predefined fonts in the graphics library.  ..Cm.. is the

 // computer modern font, which is a serif font.  ..Cmsc.. is the computer

 // modern small-caps font, which is also a serif font.  ..Cmss.. is the

 // computer modern sans-serif font.

 //

 //*****************************************************************************

 extern const Graphics_Font g_sFontCm12;

 extern const Graphics_Font g_sFontCm12b;

 extern const Graphics_Font g_sFontCm12i;

 extern const Graphics_Font g_sFontCm14;

 extern const Graphics_Font g_sFontCm14b;

 extern const Graphics_Font g_sFontCm14i;

 extern const Graphics_Font g_sFontCm16;

 extern const Graphics_Font g_sFontCm16b;

 extern const Graphics_Font g_sFontCm16i;

 extern const Graphics_Font g_sFontCm18;

 extern const Graphics_Font g_sFontCm18b;

 extern const Graphics_Font g_sFontCm18i;

 extern const Graphics_Font g_sFontCm20;

 extern const Graphics_Font g_sFontCm20b;

 extern const Graphics_Font g_sFontCm20i;

 extern const Graphics_Font g_sFontCm22;

 extern const Graphics_Font g_sFontCm22b;

 extern const Graphics_Font g_sFontCm22i;

 extern const Graphics_Font g_sFontCm24;

 extern const Graphics_Font g_sFontCm24b;

 extern const Graphics_Font g_sFontCm24i;

 extern const Graphics_Font g_sFontCm26;

 extern const Graphics_Font g_sFontCm26b;

 extern const Graphics_Font g_sFontCm26i;

 extern const Graphics_Font g_sFontCm28;

 extern const Graphics_Font g_sFontCm28b;

 extern const Graphics_Font g_sFontCm28i;

 extern const Graphics_Font g_sFontCm30;

 extern const Graphics_Font g_sFontCm30b;

 extern const Graphics_Font g_sFontCm30i;

 extern const Graphics_Font g_sFontCm32;

 extern const Graphics_Font g_sFontCm32b;

 extern const Graphics_Font g_sFontCm32i;

 extern const Graphics_Font g_sFontCm34;

 extern const Graphics_Font g_sFontCm34b;

 extern const Graphics_Font g_sFontCm34i;

 extern const Graphics_Font g_sFontCm36;

 extern const Graphics_Font g_sFontCm36b;

 extern const Graphics_Font g_sFontCm36i;

 extern const Graphics_Font g_sFontCm38;

 extern const Graphics_Font g_sFontCm38b;

 extern const Graphics_Font g_sFontCm38i;

 extern const Graphics_Font g_sFontCm40;

 extern const Graphics_Font g_sFontCm40b;

 extern const Graphics_Font g_sFontCm40i;

 extern const Graphics_Font g_sFontCm42;

 extern const Graphics_Font g_sFontCm42b;

 extern const Graphics_Font g_sFontCm42i;

 extern const Graphics_Font g_sFontCm44;

 extern const Graphics_Font g_sFontCm44b;

 extern const Graphics_Font g_sFontCm44i;

 extern const Graphics_Font g_sFontCm46;

 extern const Graphics_Font g_sFontCm46b;

 extern const Graphics_Font g_sFontCm46i;

 extern const Graphics_Font g_sFontCm48;

 extern const Graphics_Font g_sFontCm48b;

 extern const Graphics_Font g_sFontCm48i;

 extern const Graphics_Font g_sFontCmsc12;

 extern const Graphics_Font g_sFontCmsc14;

 extern const Graphics_Font g_sFontCmsc16;

 extern const Graphics_Font g_sFontCmsc18;

 extern const Graphics_Font g_sFontCmsc20;

 extern const Graphics_Font g_sFontCmsc22;

 extern const Graphics_Font g_sFontCmsc24;

 extern const Graphics_Font g_sFontCmsc26;

 extern const Graphics_Font g_sFontCmsc28;

 extern const Graphics_Font g_sFontCmsc30;

 extern const Graphics_Font g_sFontCmsc32;

 extern const Graphics_Font g_sFontCmsc34;

 extern const Graphics_Font g_sFontCmsc36;

 extern const Graphics_Font g_sFontCmsc38;

 extern const Graphics_Font g_sFontCmsc40;

 extern const Graphics_Font g_sFontCmsc42;

 extern const Graphics_Font g_sFontCmsc44;

 extern const Graphics_Font g_sFontCmsc46;

 extern const Graphics_Font g_sFontCmsc48;

 extern const Graphics_Font g_sFontCmss12;

 extern const Graphics_Font g_sFontCmss12b;

 extern const Graphics_Font g_sFontCmss12i;

 extern const Graphics_Font g_sFontCmss14;

 extern const Graphics_Font g_sFontCmss14b;

 extern const Graphics_Font g_sFontCmss14i;

 extern const Graphics_Font g_sFontCmss16;

 extern const Graphics_Font g_sFontCmss16b;

 extern const Graphics_Font g_sFontCmss16i;

 extern const Graphics_Font g_sFontCmss18;

 extern const Graphics_Font g_sFontCmss18b;

 extern const Graphics_Font g_sFontCmss18i;

 extern const Graphics_Font g_sFontCmss20;

 extern const Graphics_Font g_sFontCmss20b;

 extern const Graphics_Font g_sFontCmss20i;

 extern const Graphics_Font g_sFontCmss22;

 extern const Graphics_Font g_sFontCmss22b;

 extern const Graphics_Font g_sFontCmss22i;

 extern const Graphics_Font g_sFontCmss24;

 extern const Graphics_Font g_sFontCmss24b;

 extern const Graphics_Font g_sFontCmss24i;

 extern const Graphics_Font g_sFontCmss26;

 extern const Graphics_Font g_sFontCmss26b;

 extern const Graphics_Font g_sFontCmss26i;

 extern const Graphics_Font g_sFontCmss28;

 extern const Graphics_Font g_sFontCmss28b;

 extern const Graphics_Font g_sFontCmss28i;

 extern const Graphics_Font g_sFontCmss30;

 extern const Graphics_Font g_sFontCmss30b;

 extern const Graphics_Font g_sFontCmss30i;

 extern const Graphics_Font g_sFontCmss32;

 extern const Graphics_Font g_sFontCmss32b;

 extern const Graphics_Font g_sFontCmss32i;

 extern const Graphics_Font g_sFontCmss34;

 extern const Graphics_Font g_sFontCmss34b;

 extern const Graphics_Font g_sFontCmss34i;

 extern const Graphics_Font g_sFontCmss36;

 extern const Graphics_Font g_sFontCmss36b;

 extern const Graphics_Font g_sFontCmss36i;

 extern const Graphics_Font g_sFontCmss38;

 extern const Graphics_Font g_sFontCmss38b;

 extern const Graphics_Font g_sFontCmss38i;

 extern const Graphics_Font g_sFontCmss40;

 extern const Graphics_Font g_sFontCmss40b;

 extern const Graphics_Font g_sFontCmss40i;

 extern const Graphics_Font g_sFontCmss42;

 extern const Graphics_Font g_sFontCmss42b;

 extern const Graphics_Font g_sFontCmss42i;

 extern const Graphics_Font g_sFontCmss44;

 extern const Graphics_Font g_sFontCmss44b;

 extern const Graphics_Font g_sFontCmss44i;

 extern const Graphics_Font g_sFontCmss46;

 extern const Graphics_Font g_sFontCmss46b;

 extern const Graphics_Font g_sFontCmss46i;

 extern const Graphics_Font g_sFontCmss48;

 extern const Graphics_Font g_sFontCmss48b;

 extern const Graphics_Font g_sFontCmss48i;

 extern const Graphics_Font g_sFontCmtt12;

 extern const Graphics_Font g_sFontCmtt14;

 extern const Graphics_Font g_sFontCmtt16;

 extern const Graphics_Font g_sFontCmtt18;

 extern const Graphics_Font g_sFontCmtt20;

 extern const Graphics_Font g_sFontCmtt22;

 extern const Graphics_Font g_sFontCmtt24;

 extern const Graphics_Font g_sFontCmtt26;

 extern const Graphics_Font g_sFontCmtt28;

 extern const Graphics_Font g_sFontCmtt30;

 extern const Graphics_Font g_sFontCmtt32;

 extern const Graphics_Font g_sFontCmtt34;

 extern const Graphics_Font g_sFontCmtt36;

 extern const Graphics_Font g_sFontCmtt38;

 extern const Graphics_Font g_sFontCmtt40;

 extern const Graphics_Font g_sFontCmtt42;

 extern const Graphics_Font g_sFontCmtt44;

 extern const Graphics_Font g_sFontCmtt46;

 extern const Graphics_Font g_sFontCmtt48;

 extern const Graphics_Font g_sFontFixed6x8;


 //*****************************************************************************

 //

 // Language identifiers supported by the string table processing functions.

 //

 //*****************************************************************************

 #define GrLangZhPRC             0x0804      // Chinese (PRC)

 #define GrLangZhTW              0x0404      // Chinese (Taiwan)

 #define GrLangEnUS              0x0409      // English (United States)

 #define GrLangEnUK              0x0809      // English (United Kingdom)

 #define GrLangEnAUS             0x0C09      // English (Australia)

 #define GrLangEnCA              0x1009      // English (Canada)

 #define GrLangEnNZ              0x1409      // English (New Zealand)

 #define GrLangFr                0x040C      // French (Standard)

 #define GrLangDe                0x0407      // German (Standard)

 #define GrLangHi                0x0439      // Hindi

 #define GrLangIt                0x0410      // Italian (Standard)

 #define GrLangJp                0x0411      // Japanese

 #define GrLangKo                0x0412      // Korean

 #define GrLangEsMX              0x080A      // Spanish (Mexico)

 #define GrLangEsSP              0x0C0A      // Spanish (Spain)

 #define GrLangSwKE              0x0441      // Swahili (Kenya)

 #define GrLangUrIN              0x0820      // Urdu (India)

 #define GrLangUrPK              0x0420      // Urdu (Pakistan)


 //*****************************************************************************

 //

 // Prototypes for the graphics library functions.

 //

 //*****************************************************************************


 //*****************************************************************************

 //

 //

 //*****************************************************************************

 extern void Graphics_drawCircle(const Graphics_Context *context,

                                 int32_t x,

                                 int32_t y,

                                 int32_t lRadius);

 extern void Graphics_fillCircle(const Graphics_Context *context,

                                 int32_t x,

                                 int32_t y,

                                 int32_t lRadius);

 extern void Graphics_setClipRegion(Graphics_Context *context,

                                    Graphics_Rectangle *rect);

 extern void Graphics_initContext(Graphics_Context *context,

                                  Graphics_Display *display,

                                  const Graphics_Display_Functions *pFxns);

 extern void Graphics_drawImage(const Graphics_Context *context,

                                const Graphics_Image *pBitmap,

                                int16_t x,

                                int16_t y);

 extern void Graphics_drawLine(const Graphics_Context *context,

                               int32_t x1,

                               int32_t y1,

                               int32_t x2,

                               int32_t y2);

 extern void Graphics_drawLineH(const Graphics_Context *context,

                                int32_t x1,

                                int32_t x2,

                                int32_t y);

 extern void Graphics_drawLineV(const Graphics_Context *context,

                                int32_t x,

                                int32_t y1,

                                int32_t y2);

 extern void Graphics_drawRectangle(const Graphics_Context *context,

                                    const Graphics_Rectangle *rect);

 extern void Graphics_fillRectangle(const Graphics_Context *context,

                                    const Graphics_Rectangle *rect);

 extern void Graphics_drawString(const Graphics_Context *context,

                                 int8_t *string,

                                 int32_t lLength,

                                 int32_t x,

                                 int32_t y,

                                 bool opaque);

 extern int32_t Graphics_getStringWidth(const Graphics_Context *context,

                                        const int8_t *string,

                                        int32_t lLength);

 extern int32_t Graphics_isOverlappingRectangle(Graphics_Rectangle *psRect1,

                                                Graphics_Rectangle *psRect2);

 extern int32_t Graphics_getRectangleIntersection(

     Graphics_Rectangle *psRect1,

     Graphics_Rectangle *psRect2,

     Graphics_Rectangle *

     psIntersect);

 extern void Graphics_setBackgroundColor(Graphics_Context *context,

                                         int32_t value);

 extern uint16_t Graphics_getDisplayWidth(Graphics_Context *context);

 extern uint16_t Graphics_getDisplayHeight(Graphics_Context *context);

 extern void Graphics_setFont(Graphics_Context *context,

                              const Graphics_Font *font);

 extern uint8_t Graphics_getFontBaseline(const Graphics_Font *font);

 extern void Graphics_setForegroundColor(Graphics_Context *context,

                                         int32_t value);

 extern void Graphics_setForegroundColorTranslated(Graphics_Context *context,

                                                   int32_t value);

 extern uint8_t Graphics_getFontHeight(const Graphics_Font *font);

 extern uint8_t Graphics_getFontMaxWidth(const Graphics_Font *font);

 extern uint16_t Graphics_getImageColors(const Graphics_Image *image);

 extern uint16_t Graphics_getImageHeight(const Graphics_Image *image);

 extern uint16_t Graphics_getImageWidth(const Graphics_Image *image);

 extern uint32_t Graphics_getOffscreen1BppImageSize(uint16_t width,

                                                    uint16_t height);

 extern uint32_t Graphics_getOffscreen4BppImageSize(uint16_t width,

                                                    uint16_t height);

 extern uint32_t Graphics_getOffScreen8BPPSize(uint16_t width,

                                               uint16_t height);

 extern void Graphics_drawStringCentered(const Graphics_Context *context,

                                         int8_t *string,

                                         int32_t length,

                                         int32_t x,

                                         int32_t y,

                                         bool opaque);

 extern uint8_t Graphics_getStringHeight(const Graphics_Context *context);

 extern uint8_t Graphics_getStringMaxWidth(const Graphics_Context *context);

 extern uint8_t Graphics_getStringBaseline(const Graphics_Context *context);

 extern uint32_t Graphics_translateColorOnDisplay(

     const Graphics_Display *display,

     uint32_t value);

 extern void Graphics_drawHorizontalLineOnDisplay(

     const Graphics_Display *display,

     uint16_t x1,

     uint16_t x2,

     uint16_t y,

     uint32_t value);

 extern void Graphics_drawVerticalLineOnDisplay(const Graphics_Display *display,

                                                uint16_t x,

                                                uint16_t y1,

                                                uint16_t y2,

                                                uint16_t value);

 extern void Graphics_fillRectangleOnDisplay(const Graphics_Display *display,

                                             const Graphics_Rectangle *rect,

                                             uint16_t value);

 extern void Graphics_flushOnDisplay(const Graphics_Display *display);

 extern void Graphics_drawPixel(const Graphics_Context *context,

                                uint16_t x,

                                uint16_t y);

 extern void Graphics_clearDisplay(const Graphics_Context *context);

 extern uint16_t Graphics_getHeightOfDisplay(const Graphics_Display *display);

 extern void Graphics_flushBuffer(const Graphics_Context *context);

 extern uint16_t Graphics_getWidthOfDisplay(const Graphics_Display *display);

 extern bool Graphics_isPointWithinRectangle(const Graphics_Rectangle *rect,

                                             uint16_t x,

                                             uint16_t y);

 extern void Graphics_drawPixelOnDisplay(const Graphics_Display *display,

                                         uint16_t x,

                                         uint16_t y,

                                         uint16_t value);

 extern void Graphics_clearDisplayOnDisplay(const Graphics_Display *display,

                                            uint16_t value);

 extern void Graphics_drawMultiplePixelsOnDisplay(

     const Graphics_Display *display,

     uint16_t x,

     uint16_t y,

     uint16_t x0,

     uint16_t count,

     uint16_t bPP,

     const uint8_t *data,

     const uint32_t *pucPalette);

 extern void Graphics_initOffscreen1BppImage(Graphics_Display *display,

                                             uint8_t *image,

                                             int32_t width,

                                             int32_t height);

 extern void Graphics_initOffscreen4BppImage(Graphics_Display *display,

                                             uint8_t *image,

                                             int32_t width,

                                             int32_t height);

 extern void Graphics_setOffscreen4BppPalette(Graphics_Display *display,

                                              uint32_t *ppalette,

                                              uint32_t offset,

                                              uint32_t count);

 extern void Graphics_initOffscreen8BppImage(Graphics_Display *display,

                                             uint8_t *image,

                                             int32_t width,

                                             int32_t height);

 extern void Graphics_setOffscreen8BppPalette(Graphics_Display *display,

                                              uint32_t *ppalette,

                                              uint32_t offset,

                                              uint32_t count);


 //*****************************************************************************

 //

 // Mark the end of the C bindings section for C++ compilers.

 //

 //*****************************************************************************

 #ifdef __cplusplus

 }

 #endif


 //*****************************************************************************

 //

 // Close the Doxygen group.

 //

 //*****************************************************************************


 #endif // __GRLIB_H__

Graphics_FontEx::data
const uint8_t * data
A pointer to the data for the font.
Definition: grlib.h:185

Graphics_Image::pPalette
const uint32_t * pPalette
Pointer to Palette.
Definition: grlib.h:52

Graphics_getStringMaxWidth
uint8_t Graphics_getStringMaxWidth(const Graphics_Context *context)
Definition: string.c:801

Graphics_drawLine
void Graphics_drawLine(const Graphics_Context *context, int32_t x1, int32_t y1, int32_t x2, int32_t y2)
Definition: line.c:442

Graphics_Display::width
uint16_t width
The width of this display.
Definition: grlib.h:144

Graphics_Font::offset
uint16_t offset[96]
The offset within data to the data for each character in the font.
Definition: grlib.h:160

Graphics_setBackgroundColor
void Graphics_setBackgroundColor(Graphics_Context *context, int32_t value)
Definition: context.c:138

Graphics_FontEx::last
uint8_t last
The codepoint number representing the last character encoded in the font.
Definition: grlib.h:183

Graphics_Display_Functions::pfnFlush
void(*const pfnFlush)(const Graphics_Display *pDisplay)
Definition: grlib.h:124

Graphics_drawStringCentered
void Graphics_drawStringCentered(const Graphics_Context *context, int8_t *string, int32_t length, int32_t x, int32_t y, bool opaque)
Definition: string.c:753

Graphics_drawString
void Graphics_drawString(const Graphics_Context *context, int8_t *string, int32_t lLength, int32_t x, int32_t y, bool opaque)
Definition: string.c:179

Graphics_Display
This structure defines the characteristics of a display driver.
Definition: grlib.h:140

Graphics_getOffScreen8BPPSize
uint32_t Graphics_getOffScreen8BPPSize(uint16_t width, uint16_t height)
Definition: image.c:408

Graphics_getOffscreen1BppImageSize
uint32_t Graphics_getOffscreen1BppImageSize(uint16_t width, uint16_t height)
Definition: image.c:370

Graphics_drawHorizontalLineOnDisplay
void Graphics_drawHorizontalLineOnDisplay(const Graphics_Display *display, uint16_t x1, uint16_t x2, uint16_t y, uint32_t value)
Definition: display.c:91

Graphics_FontEx::baseline
uint8_t baseline
The offset between the top of the character cell and the baseline of the glyph. The baseline is the b...
Definition: grlib.h:181

Graphics_setForegroundColorTranslated
void Graphics_setForegroundColorTranslated(Graphics_Context *context, int32_t value)
Definition: context.c:243

Graphics_getRectangleIntersection
int32_t Graphics_getRectangleIntersection(Graphics_Rectangle *psRect1, Graphics_Rectangle *psRect2, Graphics_Rectangle *psIntersect)
Definition: rectangle.c:224

Graphics_getWidthOfDisplay
uint16_t Graphics_getWidthOfDisplay(const Graphics_Display *display)
Definition: context.c:409

Graphics_Context::foreground
uint32_t foreground
The color used to draw primitives onto the screen.
Definition: grlib.h:199

Graphics_Image::numColors
uint16_t numColors
Number of Colors in Palette.
Definition: grlib.h:51

Graphics_Rectangle::yMin
int16_t yMin
The minimum Y coordinate of the rectangle.
Definition: grlib.h:66

Graphics_Display::heigth
uint16_t heigth
The height of this display.
Definition: grlib.h:145

Graphics_Context::size
int32_t size
The size of this structure.
Definition: grlib.h:196

Graphics_drawLineV
void Graphics_drawLineV(const Graphics_Context *context, int32_t x, int32_t y1, int32_t y2)
Definition: line.c:114

Graphics_Display_Functions::pfnLineDrawV
void(*const pfnLineDrawV)(const Graphics_Display *pDisplay, int16_t lX, int16_t lY1, int16_t lY2, uint16_t ulValue)
A pointer to the function to draw a vertical line on this display.
Definition: grlib.h:104

Graphics_FontEx::height
uint8_t height
The height of the character cell; this may be taller than the font data for the characters (to provid...
Definition: grlib.h:180

Graphics_isPointWithinRectangle
bool Graphics_isPointWithinRectangle(const Graphics_Rectangle *rect, uint16_t x, uint16_t y)
Definition: rectangle.c:274

Graphics_Context::display
const Graphics_Display * display
The screen onto which drawing operations are performed.
Definition: grlib.h:197

Graphics_Image
This structure defines the characteristics of a Bitmap Image.
Definition: grlib.h:46

Graphics_Display::displayData
void * displayData
A pointer to display driver-specific data.
Definition: grlib.h:143

Graphics_setForegroundColor
void Graphics_setForegroundColor(Graphics_Context *context, int32_t value)
Definition: context.c:221

Graphics_clearDisplayOnDisplay
void Graphics_clearDisplayOnDisplay(const Graphics_Display *display, uint16_t value)
Definition: display.c:204

Graphics_translateColorOnDisplay
uint32_t Graphics_translateColorOnDisplay(const Graphics_Display *display, uint32_t value)
Definition: display.c:168

Graphics_clearDisplay
void Graphics_clearDisplay(const Graphics_Context *context)
Definition: context.c:365

Graphics_Image::xSize
uint16_t xSize
xSize
Definition: grlib.h:49

Graphics_getFontHeight
uint8_t Graphics_getFontHeight(const Graphics_Font *font)
Definition: context.c:262

Graphics_FontEx::format
uint8_t format
The format of the font. Can be one of FONT_FMT_EX_UNCOMPRESSED or FONT_FMT_EX_PIXEL_RLE.
Definition: grlib.h:178

Graphics_FontEx::offset
const uint16_t * offset
A pointer to a table containing the offset within data to the data for each character in the font...
Definition: grlib.h:184

Graphics_Display_Functions::pfnLineDrawH
void(*const pfnLineDrawH)(const Graphics_Display *pDisplay, int16_t lX1, int16_t lX2, int16_t lY, uint16_t ulValue)
A pointer to the function to draw a horizontal line on this display.
Definition: grlib.h:98

Graphics_Context::clipRegion
Graphics_Rectangle clipRegion
The clipping region to be used when drawing onto the screen.
Definition: grlib.h:198

Graphics_Font::format
uint8_t format
The format of the font. Can be one of FONT_FMT_UNCOMPRESSED or FONT_FMT_PIXEL_RLE.
Definition: grlib.h:156

Graphics_Display_Functions::pfnPixelDraw
void(*const pfnPixelDraw)(const Graphics_Display *pDisplay, int16_t lX, int16_t lY, uint16_t ulValue)
A pointer to the function to draw a pixel on this display.
Definition: grlib.h:84

Graphics_Font::height
uint8_t height
The height of the character cell; this may be taller than the font data for the characters (to provid...
Definition: grlib.h:158

Graphics_Display_Functions::pfnPixelDrawMultiple
void(*const pfnPixelDrawMultiple)(const Graphics_Display *pDisplay, int16_t lX, int16_t lY, int16_t lX0, int16_t lCount, int16_t lBPP, const uint8_t *pucData, const uint32_t *pucPalette)
A pointer to the function to draw multiple pixels on this display.
Definition: grlib.h:90

Graphics_getHeightOfDisplay
uint16_t Graphics_getHeightOfDisplay(const Graphics_Display *display)
Definition: context.c:330

Graphics_Rectangle::xMin
int16_t xMin
The minimum X coordinate of the rectangle.
Definition: grlib.h:65

Graphics_Image::ySize
uint16_t ySize
ySize
Definition: grlib.h:50

Graphics_Display::size
int32_t size
The size of this structure.
Definition: grlib.h:142

Graphics_Context
Definition: grlib.h:194

Graphics_drawRectangle
void Graphics_drawRectangle(const Graphics_Context *context, const Graphics_Rectangle *rect)
Definition: rectangle.c:25

Graphics_flushOnDisplay
void Graphics_flushOnDisplay(const Graphics_Display *display)
Definition: display.c:186

Graphics_Display_Functions::pfnClearDisplay
void(*const pfnClearDisplay)(const Graphics_Display *pDisplay, uint16_t ulValue)
Definition: grlib.h:130

Graphics_getOffscreen4BppImageSize
uint32_t Graphics_getOffscreen4BppImageSize(uint16_t width, uint16_t height)
Definition: image.c:389

Graphics_Context::font
const Graphics_Font * font
The font used to render text onto the screen.
Definition: grlib.h:201

Graphics_getDisplayWidth
uint16_t Graphics_getDisplayWidth(Graphics_Context *context)
Definition: context.c:296

Graphics_getDisplayHeight
uint16_t Graphics_getDisplayHeight(Graphics_Context *context)
Definition: context.c:313

Graphics_Context::background
uint32_t background
The background color used to draw primitives onto the screen.
Definition: grlib.h:200

Graphics_Font::baseline
uint8_t baseline
The offset between the top of the character cell and the baseline of the glyph. The baseline is the b...
Definition: grlib.h:159

Graphics_getImageWidth
uint16_t Graphics_getImageWidth(const Graphics_Image *image)
Definition: image.c:352

Graphics_drawVerticalLineOnDisplay
void Graphics_drawVerticalLineOnDisplay(const Graphics_Display *display, uint16_t x, uint16_t y1, uint16_t y2, uint16_t value)
Definition: display.c:118

Graphics_drawCircle
void Graphics_drawCircle(const Graphics_Context *context, int32_t x, int32_t y, int32_t lRadius)
Definition: circle.c:26

Graphics_Display_Functions
This structure defines the implementation of a display driver.
Definition: grlib.h:79

Graphics_fillRectangleOnDisplay
void Graphics_fillRectangleOnDisplay(const Graphics_Display *display, const Graphics_Rectangle *rect, uint16_t value)
Definition: display.c:144

Graphics_drawLineH
void Graphics_drawLineH(const Graphics_Context *context, int32_t x1, int32_t x2, int32_t y)
Definition: line.c:29

Graphics_drawPixel
void Graphics_drawPixel(const Graphics_Context *context, uint16_t x, uint16_t y)
Definition: context.c:383

Graphics_Rectangle::yMax
int16_t yMax
The maximum Y coordinate of the rectangle.
Definition: grlib.h:68

Graphics_Image::bPP
uint8_t bPP
Bits per pixel and Compressed/Uncompressed.
Definition: grlib.h:48

Graphics_Display::pFxns
const Graphics_Display_Functions * pFxns
Implementation of this display.
Definition: grlib.h:146

Graphics_initContext
void Graphics_initContext(Graphics_Context *context, Graphics_Display *display, const Graphics_Display_Functions *pFxns)
Definition: context.c:28

Graphics_FontEx::maxWidth
uint8_t maxWidth
The maximum width of a character; this is the width of the widest character in the font...
Definition: grlib.h:179

Graphics_setFont
void Graphics_setFont(Graphics_Context *context, const Graphics_Font *font)
Definition: context.c:181

Graphics_drawImage
void Graphics_drawImage(const Graphics_Context *context, const Graphics_Image *pBitmap, int16_t x, int16_t y)
Definition: image.c:72

Graphics_fillCircle
void Graphics_fillCircle(const Graphics_Context *context, int32_t x, int32_t y, int32_t lRadius)
Definition: circle.c:292

Graphics_getStringBaseline
uint8_t Graphics_getStringBaseline(const Graphics_Context *context)
Definition: string.c:723

Graphics_Display_Functions::pfnColorTranslate
uint32_t(*const pfnColorTranslate)(const Graphics_Display *pDisplay, uint32_t ulValue)
Definition: grlib.h:117

Graphics_getFontBaseline
uint8_t Graphics_getFontBaseline(const Graphics_Font *font)
Definition: context.c:203

Graphics_Display_Functions::pfnRectFill
void(*const pfnRectFill)(const Graphics_Display *pDisplay, const Graphics_Rectangle *pRect, uint16_t ulValue)
A pointer to the function to draw a filled rectangle on this display.
Definition: grlib.h:110

Graphics_getImageHeight
uint16_t Graphics_getImageHeight(const Graphics_Image *image)
Definition: image.c:336

Graphics_Font::data
const uint8_t * data
A pointer to the data for the font.
Definition: grlib.h:161

Graphics_Rectangle::xMax
int16_t xMax
The maximum X coordinate of the rectangle.
Definition: grlib.h:67

Graphics_Font::maxWidth
uint8_t maxWidth
The maximum width of a character; this is the width of the widest character in the font...
Definition: grlib.h:157

Graphics_getStringHeight
uint8_t Graphics_getStringHeight(const Graphics_Context *context)
Definition: string.c:782

Graphics_Rectangle
Definition: grlib.h:63

Graphics_getFontMaxWidth
uint8_t Graphics_getFontMaxWidth(const Graphics_Font *font)
Definition: context.c:279

Graphics_Font
This structure describes a font used for drawing text onto the screen.
Definition: grlib.h:154

Graphics_getImageColors
uint16_t Graphics_getImageColors(const Graphics_Image *image)
Definition: image.c:320

Graphics_flushBuffer
void Graphics_flushBuffer(const Graphics_Context *context)
Definition: context.c:349

Graphics_getStringWidth
int32_t Graphics_getStringWidth(const Graphics_Context *context, const int8_t *string, int32_t lLength)
Definition: string.c:59

Graphics_FontEx
Definition: grlib.h:176

Graphics_setClipRegion
void Graphics_setClipRegion(Graphics_Context *context, Graphics_Rectangle *rect)
Definition: context.c:90

Graphics_drawMultiplePixelsOnDisplay
void Graphics_drawMultiplePixelsOnDisplay(const Graphics_Display *display, uint16_t x, uint16_t y, uint16_t x0, uint16_t count, uint16_t bPP, const uint8_t *data, const uint32_t *pucPalette)
Definition: display.c:60

Graphics_fillRectangle
void Graphics_fillRectangle(const Graphics_Context *context, const Graphics_Rectangle *rect)
Definition: rectangle.c:96

Graphics_drawPixelOnDisplay
void Graphics_drawPixelOnDisplay(const Graphics_Display *display, uint16_t x, uint16_t y, uint16_t value)
Definition: display.c:27

Graphics_FontEx::first
uint8_t first
The codepoint number representing the first character encoded in the font.
Definition: grlib.h:182

Graphics_Image::pPixel
const uint8_t * pPixel
Pointer to pixel data;.
Definition: grlib.h:53