Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.

Note that embryo wont be used, but I'm not sure yet if you can build edje without it.

1 files changed, 818 insertions, 0 deletions

diff --git a/libraries/evas/src/lib/engines/common/evas_image_main.c b/libraries/evas/src/lib/engines/common/evas_image_main.c
new file mode 100644
index 0000000..d4d847c
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common/evas_image_main.c
@@ -0,0 +1,818 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"  /* so that EAPI in Eet.h is correctly defined */
+#endif
+
+#ifdef BUILD_LOADER_EET
+# include <Eet.h>
+#endif
+
+#include "evas_common.h"
+#include "evas_private.h"
+#include "evas_image_private.h"
+#include "evas_convert_yuv.h"
+#include "evas_cs.h"
+
+#ifdef HAVE_VALGRIND
+# include <memcheck.h>
+#endif
+
+static Evas_Cache_Image * eci = NULL;
+static int                reference = 0;
+
+/* static RGBA_Image *evas_rgba_line_buffer = NULL; */
+
+#define  EVAS_RGBA_LINE_BUFFER_MIN_LEN  256
+#define  EVAS_RGBA_LINE_BUFFER_MAX_LEN  2048
+
+/* static RGBA_Image *evas_alpha_line_buffer = NULL; */
+
+#define  EVAS_ALPHA_LINE_BUFFER_MIN_LEN  256
+#define  EVAS_ALPHA_LINE_BUFFER_MAX_LEN  2048
+
+
+static Image_Entry      *_evas_common_rgba_image_new(void);
+static void              _evas_common_rgba_image_delete(Image_Entry *ie);
+
+static int               _evas_common_rgba_image_surface_alloc(Image_Entry *ie, unsigned int w, unsigned int h);
+static void              _evas_common_rgba_image_surface_delete(Image_Entry *ie);
+static DATA32           *_evas_common_rgba_image_surface_pixels(Image_Entry *ie);
+
+static void              _evas_common_rgba_image_unload(Image_Entry *im);
+
+static void              _evas_common_rgba_image_dirty_region(Image_Entry *im, unsigned int x, unsigned int y, unsigned int w, unsigned int h);
+
+static int               _evas_common_rgba_image_ram_usage(Image_Entry *ie);
+
+/* Only called when references > 0. Need to provide a fresh copie of im. */
+/* The destination surface does have a surface, but no allocated pixel data. */
+static int               _evas_common_rgba_image_dirty(Image_Entry* dst, const Image_Entry* src);
+
+#if 0
+static void
+_evas_common_rgba_image_debug(const char* context, Image_Entry *eim)
+{
+  DBG("%p = [%s] {%s,%s} %i [%i|%i]", eim, context, eim->file, eim->key, eim->references, eim->w, eim->h);
+}
+#endif
+
+static const Evas_Cache_Image_Func      _evas_common_image_func =
+{
+  _evas_common_rgba_image_new,
+  _evas_common_rgba_image_delete,
+  _evas_common_rgba_image_surface_alloc,
+  _evas_common_rgba_image_surface_delete,
+  _evas_common_rgba_image_surface_pixels,
+  evas_common_load_rgba_image_module_from_file,
+  _evas_common_rgba_image_unload,
+  _evas_common_rgba_image_dirty_region,
+  _evas_common_rgba_image_dirty,
+  evas_common_rgba_image_size_set,
+  evas_common_rgba_image_from_copied_data,
+  evas_common_rgba_image_from_data,
+  evas_common_rgba_image_colorspace_set,
+  evas_common_load_rgba_image_data_from_file,
+  _evas_common_rgba_image_ram_usage,
+/*   _evas_common_rgba_image_debug */
+  NULL
+};
+
+EAPI void
+evas_common_image_init(void)
+{
+   if (!eci)
+     eci = evas_cache_image_init(&_evas_common_image_func);
+   reference++;
+////   ERR("REF++=%i", reference);
+
+#ifdef BUILD_LOADER_EET
+   eet_init();
+#endif
+   evas_common_scalecache_init();
+}
+
+EAPI void
+evas_common_image_shutdown(void)
+{
+   if (--reference == 0)
+     {
+////    printf("REF--=%i\n", reference);
+// DISABLE for now - something wrong with cache shutdown freeing things
+// still in use - rage_thumb segv's now.
+//
+// actually - i think i see it. cache ref goes to 0 (and thus gets freed)
+// because in eng_setup() when a buffer changes size it is FIRST freed
+// THEN allocated again - thus brignhjing ref to 0 then back to 1 immediately
+// where it should stay at 1. - see evas_engine.c in the buffer enigne for
+// example. eng_output_free() is called BEFORE _output_setup(). although this
+// is only a SIGNE of the problem. we can patch this up with either freeing
+// after the setup (so we just pt a ref of 2 then back to 1), or just
+// evas_common_image_init() at the start and evas_common_image_shutdown()
+// after it all. really ref 0 should only be reached when no more canvases
+// with no more objects exist anywhere.
+
+// ENABLE IT AGAIN, hope it is fixed. Gustavo @ January 22nd, 2009.
+       evas_cache_image_shutdown(eci);
+       eci = NULL;
+     }
+
+#ifdef BUILD_LOADER_EET
+   eet_shutdown();
+#endif
+   evas_common_scalecache_shutdown();
+}
+
+EAPI void
+evas_common_image_image_all_unload(void)
+{
+   evas_common_rgba_image_scalecache_dump();
+   evas_cache_image_unload_all(eci);
+}
+
+static Image_Entry *
+_evas_common_rgba_image_new(void)
+{
+   RGBA_Image *im;
+
+   im = calloc(1, sizeof(RGBA_Image));
+   if (!im) return NULL;
+   im->flags = RGBA_IMAGE_NOTHING;
+   im->ref = 1;
+#ifdef EVAS_FRAME_QUEUING
+   LKI(im->cache_entry.ref_fq_add);
+   LKI(im->cache_entry.ref_fq_del);
+   eina_condition_new(&(im->cache_entry.cond_fq_del),
+                      &(im->cache_entry.ref_fq_del));
+#endif
+
+   evas_common_rgba_image_scalecache_init(&im->cache_entry);
+   
+   return &im->cache_entry;
+}
+
+static void
+_evas_common_rgba_image_delete(Image_Entry *ie)
+{
+   RGBA_Image *im = (RGBA_Image *)ie;
+
+#ifdef BUILD_PIPE_RENDER
+   evas_common_pipe_free(im);
+# ifdef EVAS_FRAME_QUEUING
+   LKD(im->cache_entry.ref_fq_add);
+   LKD(im->cache_entry.ref_fq_del);
+   eina_condition_free(&(im->cache_entry.cond_fq_del));
+# endif
+#endif   
+   evas_common_rgba_image_scalecache_shutdown(&im->cache_entry);
+   if (ie->info.module) evas_module_unref((Evas_Module *)ie->info.module);
+   /* memset the image to 0x99 because i recently saw a segv where an
+    * seemed to be used BUT its contents were wrong - it looks like it was
+    * overwritten by something from efreet - as there was an execute command
+    * for a command there and some other signs - but to make sure, I am
+    * going to empty this struct out in case this happens again so i know
+    * that something else is overwritign this struct - or not */
+//   memset(im, 0x99, sizeof(im));
+#ifdef EVAS_CSERVE
+   if (ie->data1) evas_cserve_image_free(ie);
+#endif   
+/*
+ * FIXME: This doesn't seem to be needed... But I'm not sure why.
+ *       -- nash
+     {
+        Filtered_Image *fi;
+        
+        EINA_LIST_FREE(im->filtered, fi)
+          {
+             free(fi->key);
+             _evas_common_rgba_image_delete((Image_Entry *)(fi->image));
+             free(fi);
+          }
+     }
+*/
+   if (ie->frames)
+     {
+        Eina_List *l;
+        Image_Entry_Frame *frame;
+        EINA_LIST_FOREACH(ie->frames, l, frame)
+          {
+           if (frame)
+             {
+                if (frame->data) free(frame->data);
+                if (frame->info) free(frame->info);
+                free (frame);
+             }
+          }
+     }
+   free(im);
+}
+
+EAPI void
+evas_common_rgba_image_free(Image_Entry *ie)
+{
+   _evas_common_rgba_image_surface_delete(ie);
+   _evas_common_rgba_image_delete(ie);
+}
+
+EAPI void
+evas_common_rgba_image_unload(Image_Entry *ie)
+{
+   RGBA_Image   *im = (RGBA_Image *) ie;
+
+   if (!ie->flags.loaded) return;
+   if ((!ie->info.module) && (!ie->data1)) return;
+   if (!ie->file) return;
+
+   ie->flags.loaded = 0;
+
+   if ((im->cs.data) && (im->image.data))
+     {
+        if (im->cs.data != im->image.data)
+          {
+             if (!im->cs.no_free) free(im->cs.data);
+          }
+     }
+   else if (im->cs.data)
+     {
+        if (!im->cs.no_free) free(im->cs.data);
+     }
+   im->cs.data = NULL;
+
+#ifdef EVAS_CSERVE
+   if (ie->data1)
+     {
+        evas_cserve_image_useless(ie);
+        im->image.data = NULL;
+        ie->allocated.w = 0;
+        ie->allocated.h = 0;
+        ie->flags.loaded = 0;
+#ifdef BUILD_ASYNC_PRELOAD
+        ie->flags.preload_done = 0;
+#endif
+        return;
+     }
+#endif   
+   
+   if (im->image.data && !im->image.no_free)
+     free(im->image.data);
+   im->image.data = NULL;
+   ie->allocated.w = 0;
+   ie->allocated.h = 0;
+   ie->flags.loaded = 0;
+#ifdef BUILD_ASYNC_PRELOAD
+   ie->flags.preload_done = 0;
+#endif
+}
+
+void
+_evas_common_rgba_image_post_surface(Image_Entry *ie)
+{
+#ifdef HAVE_PIXMAN
+   RGBA_Image   *im = (RGBA_Image *) ie;
+   
+   if (im->pixman.im) pixman_image_unref(im->pixman.im);
+   if (im->cache_entry.flags.alpha)
+     {
+        im->pixman.im = pixman_image_create_bits
+        (
+// FIXME: endianess determines this            
+            PIXMAN_a8r8g8b8,
+//            PIXMAN_b8g8r8a8, 
+            im->cache_entry.w, im->cache_entry.h,
+            im->image.data, 
+            im->cache_entry.w * 4
+        );
+     }
+   else
+     {
+        im->pixman.im = pixman_image_create_bits
+        (
+// FIXME: endianess determines this            
+            PIXMAN_x8r8g8b8,
+//            PIXMAN_b8g8r8x8,
+            im->cache_entry.w, im->cache_entry.h,
+            im->image.data, 
+            im->cache_entry.w * 4
+        );
+     }
+#else
+   ie = NULL;
+#endif
+}
+
+static int
+_evas_common_rgba_image_surface_alloc(Image_Entry *ie, unsigned int w, unsigned int h)
+{
+   RGBA_Image   *im = (RGBA_Image *) ie;
+   size_t        siz = 0;
+
+#ifdef EVAS_CSERVE
+   if (ie->data1) return 0;
+#endif   
+   if (im->image.no_free) return 0;
+
+   if (im->flags & RGBA_IMAGE_ALPHA_ONLY)
+     siz = w * h * sizeof(DATA8);
+   else
+     siz = w * h * sizeof(DATA32);
+
+   if (im->image.data) free(im->image.data);
+   im->image.data = malloc(siz);
+   if (!im->image.data) return -1;
+
+#ifdef HAVE_VALGRIND
+# ifdef VALGRIND_MAKE_READABLE
+   VALGRIND_MAKE_READABLE(im->image.data, siz);
+# else
+#  ifdef VALGRIND_MAKE_MEM_DEFINED
+   VALGRIND_MAKE_MEM_DEFINED(im->image.data, siz);
+#  endif
+# endif
+#endif
+   _evas_common_rgba_image_post_surface(ie);
+   
+   return 0;
+}
+
+static void
+_evas_common_rgba_image_surface_delete(Image_Entry *ie)
+{
+   RGBA_Image   *im = (RGBA_Image *) ie;
+
+#ifdef HAVE_PIXMAN
+   if (im->pixman.im)
+     {
+        pixman_image_unref(im->pixman.im);
+        im->pixman.im = NULL;
+     }
+#endif   
+   if (ie->file)
+     DBG("unload: [%p] %s %s", ie, ie->file, ie->key);
+   if ((im->cs.data) && (im->image.data))
+     {
+        if (im->cs.data != im->image.data)
+          {
+             if (!im->cs.no_free) free(im->cs.data);
+          }
+     }
+   else if (im->cs.data)
+     {
+        if (!im->cs.no_free) free(im->cs.data);
+     }
+   im->cs.data = NULL;
+
+   if (im->image.data && !im->image.no_free)
+     free(im->image.data);
+#ifdef EVAS_CSERVE
+   else if (ie->data1)
+     evas_cserve_image_free(ie);
+#endif   
+
+   im->image.data = NULL;
+   ie->allocated.w = 0;
+   ie->allocated.h = 0;
+#ifdef BUILD_ASYNC_PRELOAD
+   ie->flags.preload_done = 0;
+#endif
+   ie->flags.loaded = 0;
+   evas_common_rgba_image_scalecache_dirty(&im->cache_entry);
+}
+
+static void
+_evas_common_rgba_image_unload(Image_Entry *im)
+{
+//   DBG("unload: [%p] %s %s", im, im->file, im->key);
+   evas_common_rgba_image_scalecache_dirty(im);
+   evas_common_rgba_image_unload(im);
+}
+
+static void
+_evas_common_rgba_image_dirty_region(Image_Entry* ie, unsigned int x __UNUSED__, unsigned int y __UNUSED__, unsigned int w __UNUSED__, unsigned int h __UNUSED__)
+{
+   RGBA_Image   *im = (RGBA_Image *) ie;
+
+#ifdef EVAS_CSERVE
+   if (ie->data1) evas_cserve_image_free(ie);
+#endif   
+   im->flags |= RGBA_IMAGE_IS_DIRTY;
+   evas_common_rgba_image_scalecache_dirty(&im->cache_entry);
+}
+
+/* Only called when references > 0. Need to provide a fresh copie of im. */
+static int
+_evas_common_rgba_image_dirty(Image_Entry *ie_dst, const Image_Entry *ie_src)
+{
+   RGBA_Image   *dst = (RGBA_Image *) ie_dst;
+   RGBA_Image   *src = (RGBA_Image *) ie_src;
+
+   evas_common_rgba_image_scalecache_dirty((Image_Entry *)ie_src);
+   evas_common_rgba_image_scalecache_dirty(ie_dst);
+   evas_cache_image_load_data(&src->cache_entry);
+   if (_evas_common_rgba_image_surface_alloc(&dst->cache_entry,
+                                             src->cache_entry.w, src->cache_entry.h))
+     {
+#ifdef EVAS_CSERVE
+        if (ie_src->data1) evas_cserve_image_free((Image_Entry*) ie_src);
+#endif        
+        return 1;
+     }
+
+#ifdef EVAS_CSERVE
+   if (ie_src->data1) evas_cserve_image_free((Image_Entry*) ie_src);
+#endif   
+   evas_common_image_colorspace_normalize(src);
+   evas_common_image_colorspace_normalize(dst);
+/*    evas_common_blit_rectangle(src, dst, 0, 0, src->cache_entry.w, src->cache_entry.h, 0, 0); */
+/*    evas_common_cpu_end_opt(); */
+
+   return 0;
+}
+
+static int
+_evas_common_rgba_image_ram_usage(Image_Entry *ie)
+{
+   RGBA_Image *im = (RGBA_Image *)ie;
+   int size = sizeof(struct _RGBA_Image);
+   
+   if (ie->cache_key) size += strlen(ie->cache_key);
+   if (ie->file) size += strlen(ie->file);
+   if (ie->key) size += strlen(ie->key);
+   
+   if (im->image.data)
+     {
+#ifdef EVAS_CSERVE
+        if ((!im->image.no_free) || (ie->data1))
+#else
+        if ((!im->image.no_free))
+#endif          
+          size += im->cache_entry.w * im->cache_entry.h * sizeof(DATA32);
+     }
+   size += evas_common_rgba_image_scalecache_usage_get(&im->cache_entry);
+   return size;
+}
+
+static DATA32 *
+_evas_common_rgba_image_surface_pixels(Image_Entry *ie)
+{
+   RGBA_Image *im = (RGBA_Image *) ie;
+
+   return im->image.data;
+}
+
+#if 0
+void
+evas_common_image_surface_alpha_tiles_calc(RGBA_Surface *is, int tsize)
+{
+   int x, y;
+   DATA32 *ptr;
+
+   if (is->spans) return;
+   if (!is->im->cache_entry.flags.alpha) return;
+   /* FIXME: dont handle alpha only images yet */
+   if ((is->im->flags & RGBA_IMAGE_ALPHA_ONLY)) return;
+   if (tsize < 0) tsize = 0;
+   is->spans = calloc(1, sizeof(RGBA_Image_Span *) * is->h);
+   if (!is->spans) return;
+   ptr = is->data;
+   for (y = 0; y < is->h; y++)
+     {
+        RGBA_Image_Span *sp;
+
+        sp = NULL;
+        for (x = 0; x < is->w; x++)
+          {
+             DATA8 a;
+
+             a = A_VAL(ptr);
+             if (sp)
+               {
+                  if (a == 0)
+                    {
+                       is->spans[y] = eina_inlist_append(is->spans[y], sp);
+                       sp = NULL;
+                    }
+                  else
+                    {
+                       sp->w++;
+                       if ((sp->v == 2) && (a != 255)) sp->v = 1;
+                    }
+               }
+             else
+               {
+                  if (a == 255)
+                    {
+                       sp = calloc(1, sizeof(RGBA_Image_Span));
+                       sp->x = x;
+                       sp->w = 1;
+                       sp->v = 2;
+                    }
+                  else if (a > 0)
+                    {
+                       sp = calloc(1, sizeof(RGBA_Image_Span));
+                       sp->x = x;
+                       sp->w = 1;
+                       sp->v = 1;
+                    }
+               }
+             ptr++;
+          }
+        if (sp)
+          {
+             is->spans[y] = eina_inlist_append(is->spans[y], sp);
+             sp = NULL;
+          }
+     }
+}
+#endif
+
+/* EAPI void */
+/* evas_common_image_surface_dealloc(RGBA_Surface *is) */
+/* { */
+/*    if ((is->data) && (!is->no_free)) */
+/*      { */
+/*      free(is->data); */
+/*      is->data = NULL; */
+/*      } */
+/* } */
+
+static RGBA_Image *
+evas_common_image_create(unsigned int w, unsigned int h)
+{
+   RGBA_Image *im;
+
+   im = (RGBA_Image *) _evas_common_rgba_image_new();
+   if (!im) return NULL;
+   im->cache_entry.w = w;
+   im->cache_entry.h = h;
+   if (_evas_common_rgba_image_surface_alloc(&im->cache_entry, w, h))
+     {
+        _evas_common_rgba_image_delete(&im->cache_entry);
+        return NULL;
+     }
+   im->cache_entry.flags.cached = 0;
+   return im;
+}
+
+EAPI RGBA_Image *
+evas_common_image_alpha_create(unsigned int w, unsigned int h)
+{
+   RGBA_Image   *im;
+
+   im = (RGBA_Image *) _evas_common_rgba_image_new();
+   if (!im) return NULL;
+   im->cache_entry.w = w;
+   im->cache_entry.h = h;
+   im->cache_entry.flags.alpha = 1;
+   if (_evas_common_rgba_image_surface_alloc(&im->cache_entry, w, h))
+     {
+        _evas_common_rgba_image_delete(&im->cache_entry);
+        return NULL;
+     }
+   im->cache_entry.flags.cached = 0;
+   return im;
+}
+
+EAPI RGBA_Image *
+evas_common_image_new(unsigned int w, unsigned int h, unsigned int alpha)
+{
+   if (alpha)
+     return evas_common_image_alpha_create(w, h);
+   return evas_common_image_create(w, h);
+}
+
+void
+evas_common_image_colorspace_normalize(RGBA_Image *im)
+{
+   if ((!im->cs.data) ||
+       ((!im->cs.dirty) && (!(im->flags & RGBA_IMAGE_IS_DIRTY)))) return;
+   switch (im->cache_entry.space)
+     {
+      case EVAS_COLORSPACE_ARGB8888:
+        if (im->image.data != im->cs.data)
+          {
+#ifdef EVAS_CSERVE
+             if (((Image_Entry *)im)->data1) evas_cserve_image_free(&im->cache_entry);
+#endif             
+             if (!im->image.no_free) free(im->image.data);
+             im->image.data = im->cs.data;
+             im->cs.no_free = im->image.no_free;
+          }
+        break;
+      case EVAS_COLORSPACE_YCBCR422P601_PL:
+#ifdef BUILD_CONVERT_YUV
+        if ((im->image.data) && (*((unsigned char **)im->cs.data)))
+          evas_common_convert_yuv_420p_601_rgba(im->cs.data, (DATA8*) im->image.data,
+                                                im->cache_entry.w, im->cache_entry.h);
+#endif
+        break;
+      case EVAS_COLORSPACE_YCBCR422601_PL:
+#ifdef BUILD_CONVERT_YUV
+        if ((im->image.data) && (*((unsigned char **)im->cs.data)))
+          evas_common_convert_yuv_422_601_rgba(im->cs.data, (DATA8*) im->image.data,
+                                               im->cache_entry.w, im->cache_entry.h);
+#endif
+        break;
+      case EVAS_COLORSPACE_YCBCR420NV12601_PL:
+#ifdef BUILD_CONVERT_YUV
+        if ((im->image.data) && (*((unsigned char **)im->cs.data)))
+          evas_common_convert_yuv_420_601_rgba(im->cs.data, (DATA8*) im->image.data,
+                                               im->cache_entry.w, im->cache_entry.h);
+#endif
+        break;
+      case EVAS_COLORSPACE_YCBCR420TM12601_PL:
+#ifdef BUILD_CONVERT_YUV
+        if ((im->image.data) && (*((unsigned char **)im->cs.data)))
+          evas_common_convert_yuv_420T_601_rgba(im->cs.data, (DATA8*) im->image.data,
+                                                im->cache_entry.w, im->cache_entry.h);
+#endif
+         break;
+      default:
+        break;
+     }
+   im->cs.dirty = 0;
+}
+
+EAPI void
+evas_common_image_colorspace_dirty(RGBA_Image *im)
+{
+   im->cs.dirty = 1;
+   evas_common_rgba_image_scalecache_dirty(&im->cache_entry);
+}
+
+EAPI void
+evas_common_image_set_cache(unsigned int size)
+{
+   if (eci)
+     evas_cache_image_set(eci, size);
+}
+
+EAPI int
+evas_common_image_get_cache(void)
+{
+   return evas_cache_image_get(eci);
+}
+
+EAPI RGBA_Image *
+evas_common_load_image_from_file(const char *file, const char *key, RGBA_Image_Loadopts *lo, int *error)
+{
+   if (!file)
+     {
+        *error = EVAS_LOAD_ERROR_GENERIC;
+        return NULL;
+     }
+   return (RGBA_Image *) evas_cache_image_request(eci, file, key, lo, error);
+}
+
+EAPI void
+evas_common_image_cache_free(void)
+{
+   evas_common_image_set_cache(0);
+}
+
+EAPI Evas_Cache_Image*
+evas_common_image_cache_get(void)
+{
+   return eci;
+}
+
+EAPI RGBA_Image *
+evas_common_image_line_buffer_obtain(int len)
+{
+   if (len < 1) return NULL;
+   if (len < EVAS_RGBA_LINE_BUFFER_MIN_LEN)
+        len = EVAS_RGBA_LINE_BUFFER_MIN_LEN;
+   return evas_common_image_create(len, 1);
+/*
+   if (evas_rgba_line_buffer)
+     {
+        if (evas_rgba_line_buffer->image->w >= len)
+           return evas_rgba_line_buffer;
+        evas_rgba_line_buffer->image->data = (DATA32 *)realloc(evas_rgba_line_buffer->image->data, len * sizeof(DATA32));
+        if (!evas_rgba_line_buffer->image->data)
+          {
+           evas_common_image_free(evas_rgba_line_buffer);
+           evas_rgba_line_buffer = NULL;
+           return NULL;
+          }
+        evas_rgba_line_buffer->image->w = len;
+        return evas_rgba_line_buffer;
+     }
+   evas_rgba_line_buffer = evas_common_image_create(len, 1);
+   if (!evas_rgba_line_buffer) return NULL;
+   return evas_rgba_line_buffer;
+ */
+}
+
+EAPI void
+evas_common_image_line_buffer_release(RGBA_Image *im)
+{
+    _evas_common_rgba_image_delete(&im->cache_entry);
+/*
+   if (!evas_rgba_line_buffer) return;
+   if (EVAS_RGBA_LINE_BUFFER_MAX_LEN < evas_rgba_line_buffer->image->w)
+     {
+        evas_rgba_line_buffer->image->w = EVAS_RGBA_LINE_BUFFER_MAX_LEN;
+        evas_rgba_line_buffer->image->data = (DATA32 *)realloc(evas_rgba_line_buffer->image->data,
+                                 evas_rgba_line_buffer->image->w * sizeof(DATA32));
+        if (!evas_rgba_line_buffer->image->data)
+          {
+           evas_common_image_free(evas_rgba_line_buffer);
+           evas_rgba_line_buffer = NULL;
+          }
+     }
+ */
+}
+
+EAPI void
+evas_common_image_line_buffer_free(RGBA_Image *im)
+{
+    _evas_common_rgba_image_delete(&im->cache_entry);
+/*
+   if (!evas_rgba_line_buffer) return;
+   evas_common_image_free(evas_rgba_line_buffer);
+   evas_rgba_line_buffer = NULL;
+ */
+}
+
+EAPI RGBA_Image *
+evas_common_image_alpha_line_buffer_obtain(int len)
+{
+   if (len < 1) return NULL;
+   if (len < EVAS_ALPHA_LINE_BUFFER_MIN_LEN)
+        len = EVAS_ALPHA_LINE_BUFFER_MIN_LEN;
+   return evas_common_image_alpha_create(len, 1);
+/*
+   if (evas_alpha_line_buffer)
+     {
+        if (evas_alpha_line_buffer->image->w >= len)
+           return evas_alpha_line_buffer;
+        evas_alpha_line_buffer->image->data = realloc(evas_alpha_line_buffer->image->data, len * sizeof(DATA8));
+        if (!evas_alpha_line_buffer->image->data)
+          {
+           evas_common_image_free(evas_alpha_line_buffer);
+           evas_alpha_line_buffer = NULL;
+           return NULL;
+          }
+        evas_alpha_line_buffer->image->w = len;
+        return evas_alpha_line_buffer;
+     }
+   evas_alpha_line_buffer = evas_common_image_alpha_create(len, 1);
+   return evas_alpha_line_buffer;
+ */
+}
+
+EAPI void
+evas_common_image_alpha_line_buffer_release(RGBA_Image *im)
+{
+    _evas_common_rgba_image_delete(&im->cache_entry);
+/*
+   if (!evas_alpha_line_buffer) return;
+   if (EVAS_ALPHA_LINE_BUFFER_MAX_LEN < evas_alpha_line_buffer->image->w)
+     {
+        evas_alpha_line_buffer->image->w = EVAS_ALPHA_LINE_BUFFER_MAX_LEN;
+        evas_alpha_line_buffer->image->data = realloc(evas_alpha_line_buffer->image->data,
+                                 evas_alpha_line_buffer->image->w * sizeof(DATA8));
+        if (!evas_alpha_line_buffer->image->data)
+          {
+           evas_common_image_free(evas_alpha_line_buffer);
+           evas_alpha_line_buffer = NULL;
+          }
+     }
+ */
+}
+
+EAPI void
+evas_common_image_premul(Image_Entry *ie)
+{
+   DATA32  nas = 0;
+
+   if (!ie) return ;
+   if (!evas_cache_image_pixels(ie)) return ;
+   if (!ie->flags.alpha) return;
+
+   nas = evas_common_convert_argb_premul(evas_cache_image_pixels(ie), ie->w * ie->h);
+   if ((ALPHA_SPARSE_INV_FRACTION * nas) >= (ie->w * ie->h))
+     ie->flags.alpha_sparse = 1;
+}
+
+EAPI void
+evas_common_image_set_alpha_sparse(Image_Entry *ie)
+{
+   DATA32  *s, *se;
+   DATA32  nas = 0;
+
+   if (!ie) return;
+   if (!evas_cache_image_pixels(ie)) return ;
+   if (!ie->flags.alpha) return;
+
+   s = evas_cache_image_pixels(ie);
+   se = s + (ie->w * ie->h);
+   while (s < se)
+     {
+        DATA32  p = *s & 0xff000000;
+
+        if (!p || (p == 0xff000000))
+           nas++;
+        s++;
+     }
+   if ((ALPHA_SPARSE_INV_FRACTION * nas) >= (ie->w * ie->h))
+     ie->flags.alpha_sparse = 1;
+}