Manual Pages for UNIX Operating System command usage for man mlib_GraphicsFillRectangle_B_8

mediaLib Library Functions      mlib_GraphicsFillRectangle(3MLIB)



NAME
     mlib_GraphicsFillRectangle,    mlib_GraphicsFillRectangle_8,
     mlib_GraphicsFillRectangle_32,
     mlib_GraphicsFillRectangle_X_8,
     mlib_GraphicsFillRectangle_X_32,
     mlib_GraphicsFillRectangle_B_8,
     mlib_GraphicsFillRectangle_B_32 - draw filled rectangle

SYNOPSIS
     cc [ flag... ] file... -lmlib [ library... ]
     #include 

     mlib_status mlib_GraphicsFillRectangle_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 w, mlib_s32 h, mlib_s32 c);


     mlib_status mlib_GraphicsFillRectangle_32(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 w, mlib_s32 h, mlib_s32 c);


     mlib_status mlib_GraphicsFillRectangle_X_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 w, mlib_s32 h, mlib_s32 c, mlib_s32 c2);


     mlib_status mlib_GraphicsFillRectangle_X_32(mlib_image *buffer,
          mlib_s16 x, mlib_s16 y, mlib_s32 w, mlib_s32 h, mlib_s32 c,
          mlib_s32 c2);


     mlib_status mlib_GraphicsFillRectangle_B_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 w, mlib_s32 h, mlib_s32 c, mlib_s32 a);


     mlib_status mlib_GraphicsFillRectangle_B_32(mlib_image *buffer,
          mlib_s16 x, mlib_s16 y, mlib_s32 w, mlib_s32 h, mlib_s32 c,
         mlib_s32 a);


DESCRIPTION
     Each of the mlib_GraphicsFillRectangle_*() functions draws a
     filled rectangle with the upper-left corner at (x, y), width
     w, and height h.


     Each of the mlib_GraphicsFillRectangle_X_*() functions draws
     a filled rectangle in Xor mode as follows:

           data[x,y] ^= c ^ c2







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mediaLib Library Functions      mlib_GraphicsFillRectangle(3MLIB)



     Each of the mlib_GraphicsFillRectangle_B_*() functions draws
     a filled rectangle with alpha blending as follows:

           data[x,y] = (data[x,y] * (255 - a) + c * a) / 255


PARAMETERS
     Each of the functions takes some of the following arguments:

     buffer    Pointer to the image into which  the  function  is
               drawing.


     x         X coordinate of the upper-left corner of the  rec-
               tangle.


     y         Y coordinate of the upper-left corner of the  rec-
               tangle.


     w         Width of the rectangle.


     h         Height of the rectangle.


     c         Color used in the drawing.


     c2        Alternation color.


     a         Alpha value for blending. 0 < a < 255.


RETURN VALUES
     Each of the functions returns  MLIB_SUCCESS  if  successful.
     Otherwise it returns MLIB_FAILURE.

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:












SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions      mlib_GraphicsFillRectangle(3MLIB)



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


SEE ALSO
     mlib_GraphicsDrawRectangle(3MLIB), attributes(5)












































SunOS 5.11           Last change: 2 Mar 2007                    3