#include "evas_common.h"
#include "evas_private.h"
#include "evas_engine.h"
#include "Evas_Engine_XRender_X11.h"

/* function tables - filled in later (func and parent func) */
static Evas_Func func, pfunc;

/* engine struct data */
typedef struct _Render_Engine        Render_Engine;
typedef struct _Render_Engine_Update Render_Engine_Update;

struct _Render_Engine_Update
{
   int x, y, w, h;
   Xrender_Surface *surface;
};

struct _Render_Engine
{
   Display              *disp;
   Visual               *vis;
   Drawable              win;
   Pixmap                mask;
   unsigned char         destination_alpha : 1;
   
   Ximage_Info          *xinf;
   Xrender_Surface      *output;
   Xrender_Surface      *mask_output;
   
   Tilebuf              *tb;
   Tilebuf_Rect         *rects;
   Evas_Object_List     *cur_rect;
   int                   end : 1;
   
   Evas_List            *updates;
};

/* prototypes we will use here */
static void *eng_info(Evas *e);
static void eng_info_free(Evas *e, void *info);
static void eng_setup(Evas *e, void *info);
static void eng_output_free(void *data);
static void eng_output_resize(void *data, int w, int h);
static void eng_output_tile_size_set(void *data, int w, int h);
static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h);
static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h);
static void eng_output_redraws_clear(void *data);
static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
static void eng_output_flush(void *data);
static void eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h);
static void eng_line_draw(void *data, void *context, void *surface, int x1, int y1, int x2, int y2);
static void eng_polygon_draw(void *data, void *context, void *surface, void *polygon);
static void *eng_gradient_color_add(void *data, void *context, void *gradient, int r, int g, int b, int a, int distance);
static void *eng_gradient_colors_clear(void *data, void *context, void *gradient);
static void *eng_gradient_data_set(void *data, void *context, void *gradient, void *map, int len, int has_alpha);
static void *eng_gradient_data_unset(void *data, void *context, void *gradient);
static void eng_gradient_free(void *data, void *gradient);
static void eng_gradient_fill_set(void *data, void *gradient, int x, int y, int w, int h);
static void eng_gradient_range_offset_set(void *data, void *gradient, float offset);
static void eng_gradient_type_set(void *data, void *gradient, char *name);
static void eng_gradient_type_params_set(void *data, void *gradient, char *params);
static void *eng_gradient_geometry_init(void *data, void *gradient, int spread);
static int  eng_gradient_alpha_get(void *data, void *gradient, int spread, int op);
static void eng_gradient_map(void *data, void *context, void *gradient, int spread);
static void eng_gradient_draw(void *data, void *context, void *surface, void *gradient, int x, int y, int w, int h, double angle, int spread);
static void *eng_image_load(void *data, const char *file, const char *key, int *error);
static void *eng_image_new_from_data(void *data, int w, int h, DATA32 *image_data);
static void *eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data);
static void eng_image_free(void *data, void *image);
static void eng_image_size_get(void *data, void *image, int *w, int *h);
static void *eng_image_size_set(void *data, void *image, int w, int h);
static void *eng_image_dirty_region(void *data, void *image, int x, int y, int w, int h);
static void *eng_image_data_get(void *data, void *image, int to_write, DATA32 **image_data);
static void *eng_image_data_put(void *data, void *image, DATA32 *image_data);
static void *eng_image_alpha_set(void *data, void *image, int has_alpha);
static int eng_image_alpha_get(void *data, void *image);
static void eng_image_draw(void *data, void *context, void *surface, void *image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int smooth);
static const char *eng_image_comment_get(void *data, void *image, char *key);
static char *eng_image_format_get(void *data, void *image);
static void eng_image_cache_flush(void *data);
static void eng_image_cache_set(void *data, int bytes);
static int eng_image_cache_get(void *data);
static void eng_font_draw(void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, const char *text);

/* internal engine routines */

/* engine api this module provides */
static void *
eng_info(Evas *e)
{
   Evas_Engine_Info_XRender_X11 *info;

   info = calloc(1, sizeof(Evas_Engine_Info_XRender_X11));
   if (!info) return NULL;
   info->magic.magic = rand();
   return info;
   e = NULL;
}

static void
eng_info_free(Evas *e, void *info)
{
   Evas_Engine_Info_XRender_X11 *in;

   in = (Evas_Engine_Info_XRender_X11 *)info;
   free(in);
}

static void
eng_setup(Evas *e, void *in)
{
   Render_Engine *re;
   Evas_Engine_Info_XRender_X11 *info;
   int resize = 1;

   info = (Evas_Engine_Info_XRender_X11 *)in;
   if (!e->engine.data.output)
     {
	re = calloc(1, sizeof(Render_Engine));
	evas_common_cpu_init();
	evas_common_blend_init();
	evas_common_image_init();
	evas_common_convert_init();
	evas_common_scale_init();
	evas_common_rectangle_init();
	evas_common_gradient_init();
	evas_common_polygon_init();
	evas_common_line_init();
	evas_common_font_init();
	evas_common_draw_init();
	evas_common_tilebuf_init();
	re->tb = evas_common_tilebuf_new(e->output.w, e->output.h);
	if (re->tb)
	  evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
	e->engine.data.output = re;
	resize = 0;
     }
   re = e->engine.data.output;
   if (!re) return;
   
   if (!e->engine.data.context) e->engine.data.context = e->engine.func->context_new(e->engine.data.output);
   
   re->disp = info->info.display;
   re->vis = info->info.visual;
   re->win = info->info.drawable;
   re->mask = info->info.mask;
   re->destination_alpha = info->info.destination_alpha;
   
   if (re->xinf) _xr_image_info_free(re->xinf);
   re->xinf = _xr_image_info_get(re->disp, re->win, re->vis);

   if (re->output) _xr_render_surface_free(re->output);
   if (re->mask_output) _xr_render_surface_free(re->mask_output);
   if (!re->mask)
     re->output = _xr_render_surface_adopt(re->xinf, re->win, e->output.w, e->output.h, re->destination_alpha);
   else
     re->output = _xr_render_surface_adopt(re->xinf, re->win, e->output.w, e->output.h, 0);
   if (re->mask)
     re->mask_output = _xr_render_surface_format_adopt(re->xinf, re->mask, 
						       e->output.w, e->output.h,
						       re->xinf->fmt1, 1);
   else
     re->mask_output = NULL;
   if (resize)
     {
	if (re->tb) evas_common_tilebuf_free(re->tb);
	if ((e->output.w > 0) && (e->output.h > 0))
	  re->tb = evas_common_tilebuf_new(e->output.w, e->output.h);
	else
	  re->tb = evas_common_tilebuf_new(1, 1);
        if (re->tb)
	  evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
     }
}

static void
eng_output_free(void *data)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   evas_common_font_shutdown();
   evas_common_image_shutdown();
   while (re->updates)
     {
	Render_Engine_Update *reu;
	
	reu = re->updates->data;
	re->updates = evas_list_remove_list(re->updates, re->updates);
	_xr_render_surface_free(reu->surface);
	free(reu);
     }
   if (re->tb) evas_common_tilebuf_free(re->tb);
   if (re->output) _xr_render_surface_free(re->output);
   if (re->mask_output) _xr_render_surface_free(re->mask_output);
   if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
   if (re->xinf) _xr_image_info_free(re->xinf);
   free(re);
}

static void
eng_output_resize(void *data, int w, int h)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   if (re->output)
     {
	if ((re->output->w == w) && (re->output->h ==h)) return;
	if (re->output) _xr_render_surface_free(re->output);
     }
   re->output = _xr_render_surface_adopt(re->xinf, re->win, w, h, 0);
   if (re->mask_output)
     {
	if (re->mask_output) _xr_render_surface_free(re->mask_output);
	re->mask_output = _xr_render_surface_format_adopt(re->xinf, re->mask, 
							  w, h, 
							  re->xinf->fmt1, 1);
     }
   evas_common_tilebuf_free(re->tb);
   re->tb = evas_common_tilebuf_new(w, h);
   if (re->tb) evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
}

static void
eng_output_tile_size_set(void *data, int w, int h)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   evas_common_tilebuf_set_tile_size(re->tb, w, h);
}

static void
eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
}

static void
eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
}

static void
eng_output_redraws_clear(void *data)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   evas_common_tilebuf_clear(re->tb);
}

static void *
eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch)
{
   Render_Engine *re;
   Tilebuf_Rect *rect;
   int ux, uy, uw, uh;

   re = (Render_Engine *)data;
   if (re->end)
     {
	re->end = 0;
	return NULL;
     }
   if (!re->rects)
     {
	re->rects = evas_common_tilebuf_get_render_rects(re->tb);
	re->cur_rect = (Evas_Object_List *)re->rects;
     }
   if (!re->cur_rect) return NULL;
   rect = (Tilebuf_Rect *)re->cur_rect;
   ux = rect->x; uy = rect->y; uw = rect->w; uh = rect->h;
   re->cur_rect = re->cur_rect->next;
   if (!re->cur_rect)
     {
	evas_common_tilebuf_free_render_rects(re->rects);
	re->rects = NULL;
	re->end = 1;
     }

   *x = ux; *y = uy; *w = uw; *h = uh;
   *cx = 0; *cy = 0; *cw = uw; *ch = uh;
   if ((re->destination_alpha) || (re->mask))
     {
	Xrender_Surface *surface;
	
	surface = _xr_render_surface_new(re->xinf, uw, uh, re->xinf->fmt32, 1);
	_xr_render_surface_solid_rectangle_set(surface, 0, 0, 0, 0, 0, 0, uw, uh);
	return surface;
     }
   return _xr_render_surface_new(re->xinf, uw, uh, re->xinf->fmt24, 0);
}

static void
eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h)
{
   Render_Engine *re;
   Render_Engine_Update *reu;
   
   re = (Render_Engine *)data;
   reu = malloc(sizeof(Render_Engine_Update));
   if (!reu) return;
   reu->x = x;
   reu->y = y;
   reu->w = w;
   reu->h = h;
   reu->surface = (Xrender_Surface *)surface;
   re->updates = evas_list_append(re->updates, reu);
}

static void
eng_output_flush(void *data)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   while (re->updates)
     {
	Render_Engine_Update *reu;
	
	reu = re->updates->data;
	re->updates = evas_list_remove_list(re->updates, re->updates);
	if (re->mask_output)
	  {
	     Xrender_Surface *tsurf;
	     
	     _xr_render_surface_copy(reu->surface, re->output, 0, 0,
				     reu->x, reu->y, reu->w, reu->h);
	     tsurf = _xr_render_surface_new(re->xinf, reu->w, reu->h, re->xinf->fmt1, 1);
	     if (tsurf)
	       {
		  _xr_render_surface_copy(reu->surface, tsurf, 0, 0,
					  0, 0, reu->w, reu->h);
		  _xr_render_surface_copy(tsurf, re->mask_output, 0, 0,
					  reu->x, reu->y, reu->w, reu->h);
		  _xr_render_surface_free(tsurf);
	       }
	  }
	else
	  {
	     _xr_render_surface_copy(reu->surface, re->output, 0, 0,
				     reu->x, reu->y, reu->w, reu->h);
	  }
	_xr_render_surface_free(reu->surface);
	free(reu);
     }
   XSync(re->disp, False);
   _xr_image_info_pool_flush(re->xinf, 0, 0);
}

static void
eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h)
{
   _xr_render_surface_rectangle_draw((Xrender_Surface *)surface,
				     (RGBA_Draw_Context *)context,
				     x, y, w, h);
}

static void
eng_line_draw(void *data, void *context, void *surface, int x1, int y1, int x2, int y2)
{
   _xr_render_surface_line_draw((Xrender_Surface *)surface, (RGBA_Draw_Context *)context, x1, y1, x2, y2);
}

static void
eng_polygon_draw(void *data, void *context, void *surface, void *polygon)
{
   _xre_poly_draw((Xrender_Surface *)surface, (RGBA_Draw_Context *)context, (RGBA_Polygon_Point *)polygon);
}

static void *
eng_gradient_color_add(void *data, void *context, void *gradient, int r, int g, int b, int a, int distance)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   return _xre_gradient_color_add(re->xinf, (XR_Gradient *)gradient, r, g, b, a, distance);
}

static void *
eng_gradient_colors_clear(void *data, void *context, void *gradient)
{
   return _xre_gradient_colors_clear((XR_Gradient *)gradient);
}

static void *
eng_gradient_data_set(void *data, void *context, void *gradient, void *map, int len, int has_alpha)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   return _xre_gradient_data_set(re->xinf, (XR_Gradient *)gradient, map, len, has_alpha);
   context = NULL;
}

static void *
eng_gradient_data_unset(void *data, void *context, void *gradient)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   return _xre_gradient_data_unset((XR_Gradient *)gradient);
   context = NULL;
}

static void
eng_gradient_free(void *data, void *gradient)
{
   _xre_gradient_free((XR_Gradient *)gradient);
}

static void
eng_gradient_fill_set(void *data, void *gradient, int x, int y, int w, int h)
{
   _xre_gradient_fill_set((XR_Gradient *)gradient, x, y, w, h);
}

static void
eng_gradient_range_offset_set(void *data, void *gradient, float offset)
{
   Render_Engine *re;

   re = (Render_Engine *)data;
   _xre_gradient_range_offset_set((XR_Gradient *)gradient, offset);
}

static void
eng_gradient_type_set(void *data, void *gradient, char *name)
{
   _xre_gradient_type_set((XR_Gradient *)gradient, name);
}

static void
eng_gradient_type_params_set(void *data, void *gradient, char *params)
{
   _xre_gradient_type_params_set((XR_Gradient *)gradient, params);
}

static void *
eng_gradient_geometry_init(void *data, void *gradient, int spread)
{
   return _xre_gradient_geometry_init((XR_Gradient *)gradient, spread);
}

static int
eng_gradient_alpha_get(void *data, void *gradient, int spread, int op)
{
   return _xre_gradient_alpha_get((XR_Gradient *)gradient, spread, op);
}

static void
eng_gradient_map(void *data, void *context, void *gradient, int spread)
{
   _xre_gradient_map((RGBA_Draw_Context *)context, (XR_Gradient *)gradient, spread);
}

static void
eng_gradient_draw(void *data, void *context, void *surface, void *gradient, int x, int y, int w, int h, double angle, int spread)
{
   _xre_gradient_draw((Xrender_Surface *)surface,
		      (RGBA_Draw_Context *)context,
		      (XR_Gradient *)gradient, x, y, w, h, angle, spread);
}

static void *
eng_image_load(void *data, const char *file, const char *key, int *error)
{
   Render_Engine *re;
   XR_Image *im;
   
   re = (Render_Engine *)data;
   *error = 0;
   im = _xre_image_load(re->xinf, file, key);
   return im;
}

static void *
eng_image_new_from_data(void *data, int w, int h, DATA32 *image_data)
{
   Render_Engine *re;
   XR_Image *im;
   
   re = (Render_Engine *)data;
   im = _xre_image_new_from_data(re->xinf, w, h, image_data);
   return im;
}

static void *
eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data)
{
   Render_Engine *re;
   XR_Image *im;
   
   re = (Render_Engine *)data;
   im = _xre_image_new_from_copied_data(re->xinf, w, h, image_data);
   return im;
}

static void
eng_image_free(void *data, void *image)
{
   if (!image) return;
   _xre_image_free((XR_Image *)image);
}

static void
eng_image_size_get(void *data, void *image, int *w, int *h)
{
   if (!image) return;
   if (w) *w = ((XR_Image *)image)->w;
   if (h) *h = ((XR_Image *)image)->h;
}

static void *
eng_image_size_set(void *data, void *image, int w, int h)
{
   if (!image) return image;
   if ((w <= 0) || (h <= 0))
     {
	_xre_image_free((XR_Image *)image);
	return NULL;
     }
   if (((XR_Image *)image)->references > 1)
     {
	XR_Image *old_image;

	old_image = (XR_Image *)image;
	image = _xre_image_copy((XR_Image *)old_image);
	if (image)
	  {
	     ((XR_Image *)image)->alpha = old_image->alpha;
	     _xre_image_free(old_image);
	  }
	else
	  image = old_image;
     }
   else
     _xre_image_dirty((XR_Image *)image);
   _xre_image_resize((XR_Image *)image, w, h);
   return image;
}

static void *
eng_image_dirty_region(void *data, void *image, int x, int y, int w, int h)
{
   if (!image) return image;
   _xre_image_dirty((XR_Image *)image);
   _xre_image_region_dirty((XR_Image *)image, x, y, w, h);
   return image;
}

static void *
eng_image_data_get(void *data, void *image, int to_write, DATA32 **image_data)
{
   if (!image) return image;
   if (to_write)
     {
	if (((XR_Image *)image)->references > 1)
	  {
	     XR_Image *old_image;
	     
	     old_image = (XR_Image *)image;
	     image = _xre_image_copy((XR_Image *)old_image);
	     if (image)
	       {
		  ((XR_Image *)image)->alpha = old_image->alpha;
		  _xre_image_free(old_image);
	       }
	     else
	       image = old_image;
	  }
	else
	  _xre_image_dirty((XR_Image *)image);
     }
   if (image_data) *image_data = _xre_image_data_get((XR_Image *)image);
   return image;
}

static void *
eng_image_data_put(void *data, void *image, DATA32 *image_data)
{
   if (!image) return image;
   if (_xre_image_data_get((XR_Image *)image) != image_data)
     {
	XR_Image *old_image;

	old_image = (XR_Image *)image;
	image = _xre_image_data_find(image_data);
	if (image != old_image)
	  {
	     if (!image)
	       {
		  image = _xre_image_new_from_data(old_image->xinf, old_image->w, old_image->h, image_data);
		  if (image)
		    {
		       ((XR_Image *)image)->alpha = old_image->alpha;
		       _xre_image_free(old_image);
		    }
		  else
		    image = old_image;
	       }
	     else
	       {
		  _xre_image_free(old_image);
	       }
	  }
	else
	  {
	     _xre_image_free(image);
	  }
     }
   return image;
}

static void *
eng_image_alpha_set(void *data, void *image, int has_alpha)
{
   if (!image) return image;
   if (((((XR_Image *)image)->alpha) && (has_alpha)) ||
       ((!((XR_Image *)image)->alpha) && (!has_alpha))) 
     return image;
   if (((XR_Image *)image)->references > 1)
     {
	XR_Image *old_image;
	
	old_image = (XR_Image *)image;
	image = _xre_image_copy((XR_Image *)old_image);
	if (image)
	  {
	     ((XR_Image *)image)->alpha = old_image->alpha;
	     _xre_image_free(old_image);
	  }
	else
	  image = old_image;
     }
   else
     _xre_image_dirty((XR_Image *)image);
   _xre_image_alpha_set((XR_Image *)image, has_alpha);
   return image;
}

static int
eng_image_alpha_get(void *data, void *image)
{
   if (!image) return 0;
   return _xre_image_alpha_get((XR_Image *)image);
}

static void
eng_image_draw(void *data, void *context, void *surface, void *image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int smooth)
{
   if ((!image) || (!surface)) return;
   _xre_image_surface_gen((XR_Image *)image);
   if (((XR_Image *)image)->surface)
     _xr_render_surface_composite(((XR_Image *)image)->surface,
				  (Xrender_Surface *)surface,
				  (RGBA_Draw_Context *)context,
				  src_x, src_y, src_w, src_h,
				  dst_x, dst_y, dst_w, dst_h,
				  smooth);
}

static const char *
eng_image_comment_get(void *data, void *image, char *key)
{
   if (!image) return NULL;
   return ((XR_Image *)image)->comment;
}

static char *
eng_image_format_get(void *data, void *image)
{
   if (!image) return NULL;
   return ((XR_Image *)image)->format;
}

static void
eng_image_cache_flush(void *data)
{
   int tmp_size;

   tmp_size = _xre_image_cache_get();
   pfunc.image_cache_flush(data);
   _xre_image_cache_set(0);
   _xre_image_cache_set(tmp_size);
}

static void
eng_image_cache_set(void *data, int bytes)
{
   pfunc.image_cache_set(data, bytes);
   _xre_image_cache_set(bytes);
}

static int
eng_image_cache_get(void *data)
{
   return pfunc.image_cache_get(data);
}

static void
eng_font_draw(void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, const char *text)
{
   Render_Engine *re;
   
   re = (Render_Engine *)data;
     {
	static RGBA_Image *im = NULL;
	
	if (!im)
	  {
	     im = evas_common_image_new();
	     im->image = evas_common_image_surface_new(im);
	     im->image->no_free = 1;
	  }
	im->image->w = ((Xrender_Surface *)surface)->w;
	im->image->h = ((Xrender_Surface *)surface)->h;
	_xr_render_surface_clips_set((Xrender_Surface *)surface, (RGBA_Draw_Context *)context, x, y, w, h);
	im->image->data = surface;
	evas_common_draw_context_font_ext_set(context,
					      re->xinf,
					      _xre_font_surface_new,
					      _xre_font_surface_free,
					      _xre_font_surface_draw);
	evas_common_font_draw(im, context, font, x, y, text);
	evas_common_draw_context_font_ext_set(context,
					      NULL,
					      NULL,
					      NULL,
					      NULL);
	evas_common_cpu_end_opt();
     }
}

/* module advertising code */
int
module_open(Evas_Module *em)
{
   if (!em) return 0;
   /* get whatever engine module we inherit from */
   if (!_evas_module_engine_inherit(&pfunc, "software_generic")) return 0;
   /* store it for later use */
   func = pfunc;
   /* now to override methods */
#define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_)
   ORD(info);
   ORD(info_free);
   ORD(setup);
   ORD(output_free);
   ORD(output_resize);
   ORD(output_tile_size_set);
   ORD(output_redraws_rect_add);
   ORD(output_redraws_rect_del);
   ORD(output_redraws_clear);
   ORD(output_redraws_next_update_get);
   ORD(output_redraws_next_update_push);
   ORD(output_flush);
   ORD(rectangle_draw);
   ORD(line_draw);
   ORD(polygon_draw);
   ORD(gradient_color_add);
   ORD(gradient_colors_clear);
   ORD(gradient_data_set);
   ORD(gradient_data_unset);
   ORD(gradient_free);
   ORD(gradient_fill_set);
   ORD(gradient_range_offset_set);
   ORD(gradient_type_set);
   ORD(gradient_type_params_set);
   ORD(gradient_geometry_init);
   ORD(gradient_alpha_get);
   ORD(gradient_map);
   ORD(gradient_draw);
   ORD(image_load);
   ORD(image_new_from_data);
   ORD(image_new_from_copied_data);
   ORD(image_free);
   ORD(image_size_get);
   ORD(image_size_set);
   ORD(image_dirty_region);
   ORD(image_data_get);
   ORD(image_data_put);
   ORD(image_alpha_set);
   ORD(image_alpha_get);
   ORD(image_draw);
   ORD(image_comment_get);
   ORD(image_format_get);
   ORD(image_cache_flush);
   ORD(image_cache_set);
   ORD(image_cache_get);
   ORD(font_draw);
   /* now advertise out own api */
   em->functions = (void *)(&func);
   return 1;
}

void
module_close(void)
{
}

Evas_Module_Api evas_modapi = 
{
   EVAS_MODULE_API_VERSION, 
     EVAS_MODULE_TYPE_ENGINE,
     "xrender_x11",
     "none"
};