gimpprotocol

#define GP_VERSION 0x0004

struct GPConfig
{
  guint32 version;
  guint32 tile_width;
  guint32 tile_height;
  gint32  shm_ID;
  gdouble gamma;
  gint8   install_cmap;
  gint8   use_xshm;
  gint32  min_colors;
  gint32  gdisp_ID;
};

struct GPTileReq
{
  gint32  drawable_ID;
  guint32 tile_num;
  guint32 shadow;
};

struct GPTileAck;

struct GPTileData
{
  gint32   drawable_ID;
  guint32  tile_num;
  guint32  shadow;
  guint32  bpp;
  guint32  width;
  guint32  height;
  guint32  use_shm;
  guchar  *data;
};

struct GPParam
{
  guint32 type;

  union
  {
    gint32    d_int32;
    gint16    d_int16;
    gint8     d_int8;
    gdouble   d_float;
    gchar    *d_string;
    gint32   *d_int32array;
    gint16   *d_int16array;
    gint8    *d_int8array;
    gdouble  *d_floatarray;
    gchar   **d_stringarray;
    struct
    {
      guint8 red;
      guint8 green;
      guint8 blue;
    } d_color;
    struct
    {
      gint32 x;
      gint32 y;
      gint32 width;
      gint32 height;
    } d_region;
    gint32 d_display;
    gint32 d_image;
    gint32 d_layer;
    gint32 d_channel;
    gint32 d_drawable;
    gint32 d_selection;
    gint32 d_boundary;
    gint32 d_path;
    struct
    {
      gchar    *name;
      guint32   flags;
      guint32   size;
      gpointer  data;
    } d_parasite;
    gint32 d_status;
  } data;
};

struct GPParamDef
{
  guint32  type;
  gchar   *name;
  gchar   *description;
};

struct GPProcRun
{
  gchar   *name;
  guint32  nparams;
  GPParam *params;
};

struct GPProcReturn
{
  gchar   *name;
  guint32  nparams;
  GPParam *params;
};

struct GPProcInstall
{
  gchar      *name;
  gchar      *blurb;
  gchar      *help;
  gchar      *author;
  gchar      *copyright;
  gchar      *date;
  gchar      *menu_path;
  gchar      *image_types;
  guint32     type;
  guint32     nparams;
  guint32     nreturn_vals;
  GPParamDef *params;
  GPParamDef *return_vals;
};

struct GPProcUninstall
{
  gchar *name;
};

void        gp_init                         (void);

gboolean    gp_quit_write                   (GIOChannel *channel);

gboolean    gp_config_write                 (GIOChannel *channel,
                                             GPConfig *config);

gboolean    gp_tile_req_write               (GIOChannel *channel,
                                             GPTileReq *tile_req);

gboolean    gp_tile_ack_write               (GIOChannel *channel);

gboolean    gp_tile_data_write              (GIOChannel *channel,
                                             GPTileData *tile_data);

gboolean    gp_proc_run_write               (GIOChannel *channel,
                                             GPProcRun *proc_run);

gboolean    gp_proc_return_write            (GIOChannel *channel,
                                             GPProcReturn *proc_return);

gboolean    gp_temp_proc_run_write          (GIOChannel *channel,
                                             GPProcRun *proc_run);

gboolean    gp_temp_proc_return_write       (GIOChannel *channel,
                                             GPProcReturn *proc_return);

gboolean    gp_proc_install_write           (GIOChannel *channel,
                                             GPProcInstall *proc_install);

gboolean    gp_proc_uninstall_write         (GIOChannel *channel,
                                             GPProcUninstall *proc_uninstall);

gboolean    gp_extension_ack_write          (GIOChannel *channel);