GDI_RESULT gdi_image_sequence_draw_handler(U32 flag,U32 frame_pos,S32 x,S32 y,S32 w,S32 h,U8* data_ptr,U32 img_size)
{
U8 img_type = GDI_IMAGE_TYPE_INVALID;
U8* header;
int frame_sum;
int index = frame_pos;
int offset;
int size;
data_ptr-=8;
header = data_ptr;
frame_sum = header[1];
if(index <0 || index >= frame_sum)
return GDI_FAILED;
header +=8 + index*12;
offset = (header[3]<<24) | (header[2]<<16) |(header[1]<<8)|(header[0]);
header+=4;
size = (header[3]<<24) | (header[2]<<16) |(header[1]<<8)|(header[0]);
header+=4;
gdi_anim_set_delay((header[3]<<24) | (header[2]<<16) |(header[1]<<8)|(header[0]));
offset += 12 * frame_sum;
switch(data_ptr[0])
{
case GDI_IMAGE_TYPE_BMP_SEQUENCE:
img_type = GDI_IMAGE_TYPE_BMP;
break;
case GDI_IMAGE_TYPE_JPG_SEQUENCE:
img_type = GDI_IMAGE_TYPE_JPG;
break;
case GDI_IMAGE_TYPE_PNG_SEQUENCE:
img_type = GDI_IMAGE_TYPE_PNG;
break;
case GDI_IMAGE_TYPE_DEVICE_BITMAP_SEQUENCE:
img_type = GDI_IMAGE_TYPE_DEVICE_BITMAP;
break;
case GDI_IMAGE_TYPE_ABM_SEQUENCE:
img_type = GDI_IMAGE_TYPE_ABM;
break;
}
return gdi_image_codec_draw(
GDI_IMAGE_SRC_FROM_RESOURCE_WITHOUT_HEADER,
(U8*)data_ptr+offset,img_type,size,
x,y,w,h,flag,frame_pos);
}
GDI_RESULT gdi_image_sequence_get_dimension_handler(U32 flag,U8* data_ptr,U32 img_size,S32 *width,S32 *height)
{
U8 img_type=GDI_IMAGE_TYPE_INVALID;
U8* header;
int frame_sum;
int index = 0;
int offset;
int size;
data_ptr-=8;
header = data_ptr;
frame_sum = header[1];
if(index <0 || index >= frame_sum)
return GDI_FAILED;
header +=8 + index*12;
offset = (header[3]<<24) | (header[2]<<16) |(header[1]<<8)|(header[0]);
header+=4;
size = (header[3]<<24) | (header[2]<<16) |(header[1]<<8)|(header[0]);
header+=4;
gdi_anim_set_delay((header[3]<<24) | (header[2]<<16) |(header[1]<<8)|(header[0]));
offset += 12 * frame_sum;
switch(data_ptr[0])
{
case GDI_IMAGE_TYPE_BMP_SEQUENCE:
img_type = GDI_IMAGE_TYPE_BMP;
break;
case GDI_IMAGE_TYPE_JPG_SEQUENCE:
img_type = GDI_IMAGE_TYPE_JPG;
break;
case GDI_IMAGE_TYPE_PNG_SEQUENCE:
img_type = GDI_IMAGE_TYPE_PNG;
break;
case GDI_IMAGE_TYPE_DEVICE_BITMAP_SEQUENCE:
img_type = GDI_IMAGE_TYPE_DEVICE_BITMAP;
break;
}
return gdi_image_codec_get_dimension(
GDI_IMAGE_SRC_FROM_MEMORY,
(U8*)data_ptr+offset,img_type,size,
width,height,flag);
}
