expedite/src/bin/cxx/image_crossfade.cc

76 lines
1.5 KiB
C++

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "Eo.h"
#include "Evas.h"
#include "Eo.hh"
#include "Eina.hh"
#include "Evas.hh"
#include "main.h"
#define EXPEDITE_CXX_TEST_IMPL
#include "image_crossfade_capi.h"
/* standard var */
static int done = 0;
/* private data */
static efl::eina::list<evas::image> images;
/* setup */
static void _setup(void)
{
evas::canvas canvas(::eo_ref(G_evas));
evas::image o1(efl::eo::parent = canvas);
images.push_back(o1);
eo_do(o1._eo_ptr(), efl_file_set(build_path("im1.png"), NULL)); // XXX
o1.fill_set(0, 0, 720, 420);
o1.evas::object::size_set(720, 420);
o1.visibility_set(true);
evas::image o2(efl::eo::parent = canvas);
images.push_back(o2);
eo_do(o2._eo_ptr(), efl_file_set(build_path("im2.png"), NULL)); // XXX
o2.fill_set(0, 0, 720, 420);
o2.evas::object::size_set(720, 420);
o2.visibility_set(true);
done = 0;
}
/* cleanup */
static void _cleanup(void)
{
for (evas::image& i : images)
i.parent_set(efl::eo::base(nullptr));
images.clear();
}
/* loop - do things */
static void _loop(double t, int f)
{
if (images.empty()) return; // XXX
int a = f & 0x1f;
a = ((a << 3) | (a >> 2)) & 0xff;
evas::image img = images.back();
img.evas::object::color_set(a, a, a, a);
FPS_STD(NAME);
}
/* prepend special key handlers if interactive (before STD) */
static void _key(char *key)
{
KEY_STD;
}
extern "C" void FNAME(void)
{
ui_func_set(_key, _loop);
_setup();
}