1 files changed, 147 insertions, 0 deletions

diff --git a/libraries/evas/src/lib/engines/common/evas_image_data.c b/libraries/evas/src/lib/engines/common/evas_image_data.c
new file mode 100644
index 0000000..10b3988
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common/evas_image_data.c
@@ -0,0 +1,147 @@
+#include <assert.h>
+
+#include "evas_common.h"
+#include "evas_private.h"
+#include "evas_image.h"
+
+int
+evas_common_rgba_image_from_data(Image_Entry* ie_dst, int w, int h, DATA32 *image_data, int alpha, int cspace)
+{
+   RGBA_Image   *dst = (RGBA_Image *) ie_dst;
+
+   switch (cspace)
+     {
+     case EVAS_COLORSPACE_ARGB8888:
+        dst->cache_entry.w = w;
+        dst->cache_entry.h = h;
+        dst->image.data = image_data;
+        dst->image.no_free = 1;
+        dst->cache_entry.flags.alpha = alpha ? 1 : 0;
+        break;
+      case EVAS_COLORSPACE_YCBCR422P601_PL:
+      case EVAS_COLORSPACE_YCBCR422P709_PL:
+      case EVAS_COLORSPACE_YCBCR422601_PL:
+      case EVAS_COLORSPACE_YCBCR420TM12601_PL:
+      case EVAS_COLORSPACE_YCBCR420NV12601_PL:
+        w &= ~0x1;
+        dst->cache_entry.w = w;
+        dst->cache_entry.h = h;
+        dst->cs.data = image_data;
+        dst->cs.no_free = 1;
+        break;
+      default:
+        abort();
+        break;
+     }
+   dst->cache_entry.space = cspace;
+   evas_common_image_colorspace_dirty(dst);
+   _evas_common_rgba_image_post_surface(ie_dst);
+   return 0;
+}
+
+int
+evas_common_rgba_image_from_copied_data(Image_Entry* ie_dst, int w, int h, DATA32 *image_data, int alpha, int cspace)
+{
+   RGBA_Image   *dst = (RGBA_Image *) ie_dst;
+
+   /* FIXME: Is dst->image.data valid. */
+   switch (cspace)
+     {
+      case EVAS_COLORSPACE_ARGB8888:
+         dst->cache_entry.flags.alpha = alpha ? 1 : 0;
+         if (image_data)
+           memcpy(dst->image.data, image_data, w * h * sizeof(DATA32));
+         break;
+      case EVAS_COLORSPACE_YCBCR422P601_PL:
+      case EVAS_COLORSPACE_YCBCR422P709_PL:
+      case EVAS_COLORSPACE_YCBCR422601_PL:
+      case EVAS_COLORSPACE_YCBCR420TM12601_PL:
+      case EVAS_COLORSPACE_YCBCR420NV12601_PL:
+         dst->cs.data = calloc(1, dst->cache_entry.h * sizeof(unsigned char*) * 2);
+         if (image_data && (dst->cs.data))
+           memcpy(dst->cs.data,  image_data, dst->cache_entry.h * sizeof(unsigned char*) * 2);
+         break;
+      default:
+         abort();
+         break;
+     }
+
+   dst->cache_entry.space = cspace;
+   evas_common_image_colorspace_dirty(dst);
+   _evas_common_rgba_image_post_surface(ie_dst);
+   return 0;
+}
+
+int
+evas_common_rgba_image_size_set(Image_Entry *ie_dst, const Image_Entry *ie_im, unsigned int w, unsigned int h __UNUSED__)
+{
+   RGBA_Image   *dst = (RGBA_Image *) ie_dst;
+   RGBA_Image   *im = (RGBA_Image *) ie_im;
+
+   if ((im->cache_entry.space == EVAS_COLORSPACE_YCBCR422P601_PL) ||
+       (im->cache_entry.space == EVAS_COLORSPACE_YCBCR422P709_PL) ||
+       (im->cache_entry.space == EVAS_COLORSPACE_YCBCR422601_PL) ||
+       (im->cache_entry.space == EVAS_COLORSPACE_YCBCR420TM12601_PL) ||
+       (im->cache_entry.space == EVAS_COLORSPACE_YCBCR420NV12601_PL))
+     {
+        w &= ~0x1;
+        dst->cs.data = calloc(1, dst->cache_entry.h * sizeof(unsigned char *) * 2);
+     }
+
+   dst->flags = im->flags;
+   dst->cs.no_free = 0;
+   evas_common_image_colorspace_dirty(dst);
+
+   _evas_common_rgba_image_post_surface(ie_dst);
+   return 0;
+}
+
+int
+evas_common_rgba_image_colorspace_set(Image_Entry* ie_dst, int cspace)
+{
+   RGBA_Image   *dst = (RGBA_Image *) ie_dst;
+
+   switch (cspace)
+     {
+      case EVAS_COLORSPACE_ARGB8888:
+        if (dst->cs.data)
+          {
+             if (!dst->cs.no_free) free(dst->cs.data);
+             dst->cs.data = NULL;
+             dst->cs.no_free = 0;
+          }
+        break;
+      case EVAS_COLORSPACE_YCBCR422P601_PL:
+      case EVAS_COLORSPACE_YCBCR422P709_PL:
+      case EVAS_COLORSPACE_YCBCR422601_PL:
+      case EVAS_COLORSPACE_YCBCR420TM12601_PL:
+      case EVAS_COLORSPACE_YCBCR420NV12601_PL:
+        if (dst->image.no_free)
+          {
+             ie_dst->allocated.w = 0;
+             ie_dst->allocated.h = 0;
+#ifdef BUILD_ASYNC_PRELOAD
+             ie_dst->flags.preload_done = 0;
+#endif
+             ie_dst->flags.loaded = 0;
+             dst->image.data = NULL;
+             dst->image.no_free = 0;
+             /* FIXME: Must allocate image.data surface cleanly. */
+          }
+        if (dst->cs.data)
+          {
+             if (!dst->cs.no_free) free(dst->cs.data);
+          }
+        dst->cs.data = calloc(1, dst->cache_entry.h * sizeof(unsigned char *) * 2);
+        dst->cs.no_free = 0;
+        break;
+      default:
+        abort();
+        break;
+     }
+   dst->cache_entry.space = cspace;
+   evas_common_image_colorspace_dirty(dst);
+
+   _evas_common_rgba_image_post_surface(ie_dst);
+   return 0;
+}