C++ (Cpp) evas_common_image_create 예제들

예제 #1

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);
}

예제 #2

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;
 */
}

예제 #3

파일: evas_engine.c 프로젝트: nashidau/Evas-Next

static void *
eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data, int alpha, int cspace)
{
   Render_Engine *re;
   Evas_Cairo_Image *im;

   re = (Render_Engine *)data;

   /* FIXME, cache! */
   im = calloc(1, sizeof(Evas_Cairo_Image));
   if (!im) return NULL;
   im->references = 1;
   im->im = evas_common_image_create(w, h);
   if (!im->im)
     {
	free(im);
	return NULL;
     }
   if (image_data)
     memcpy(im->im->image->data, image_data, w * h * sizeof(DATA32));
   return im;
}