workbench/c/Decoration/newimage.h

   1 /*
   2     Copyright  2011, The AROS Development Team.
   3     $Id$
   4 */
   5
   6 #ifndef NEWIMAGE_H
   7 #define NEWIMAGE_H
   8
   9 #include <exec/types.h>
  10 #include <intuition/intuition.h>
  11 #include <graphics/gfx.h>
  12
  13 struct TileInfo
  14 {
  15     UWORD TileLeft;
  16     UWORD TileRight;
  17     UWORD TileTop;
  18     UWORD TileBottom;
  19 };
  20
  21 struct NewImage
  22 {
  23     ULONG  *data; /* Buffer of RAW ARGB data */
  24     UWORD   w;
  25     UWORD   h;
  26     BOOL    ok;
  27
  28     ULONG   subimagescols;  /* Number of columns of subimages in image, ie. states of gadget*/
  29     ULONG   subimagesrows;  /* Number of rows of subimages in image, ie. states of gadget*/
  30     BOOL    *subimageinbm;  /* Array marking which subimage is present in *bitmap */
  31
  32     Object  *o;                 /* Stored DT object */
  33     APTR    mask;               /* Mask pointer from DT object */
  34     struct  BitMap  *bitmap;    /* Bitmap pointer from DT object */
  35     STRPTR  filename;
  36
  37     struct  BitMap  *bitmap2;   /* Allocated bitmap object */
  38 };
  39
  40 struct  NewLUT8Image
  41 {
  42     UWORD   w;
  43     UWORD   h;
  44     UBYTE  *data;
  45 };
  46
  47 struct NewImage *NewImageContainer(UWORD w, UWORD h);
  48 struct NewImage *ScaleNewImage(struct NewImage * ni, UWORD neww, UWORD newh);
  49 void DisposeImageContainer(struct NewImage *ni);
  50
  51 struct NewImage *GetImageFromFile(STRPTR path, STRPTR name,
  52     ULONG expectedsubimagescols, ULONG expectedsubimagesrows);
  53 struct NewImage * CreateNewImageContainerMatchingScreen(struct NewImage *in, BOOL truecolor, struct Screen* scr);
  54
  55 struct NewLUT8Image *NewLUT8ImageContainer(UWORD w, UWORD h);
  56 void DisposeLUT8ImageContainer(struct NewLUT8Image *ni);
  57 struct Region *RegionFromLUT8Image(int w, int h, struct NewLUT8Image *s);
  58
  59 ULONG * ScaleBuffer(ULONG * srcdata, LONG widthBuffer /* stride */,
  60         LONG widthSrc, LONG heightSrc, LONG widthDest, LONG heightDest);
  61
  62 #endif