evas: Add 2 EO examples for maps

Those are copy & paste & eo-ified versions of the legacy
samples. I did not touch the other legacy APIs, only maps.

4 files changed, 702 insertions, 0 deletions

diff --git a/src/examples/evas/.gitignore b/src/examples/evas/.gitignore
index 9ee533cbe1..e0621bb4aa 100644
--- a/src/examples/evas/.gitignore
+++ b/src/examples/evas/.gitignore
@@ -16,6 +16,7 @@
 /evas_text
 /evas_aspect_hints
 /evas_map_utils
+/evas_map_utils_eo
 /evas_table
 /evas_multi_touch
 /evas_3d_cube
@@ -37,6 +38,7 @@
 /saved_Sonic_EET.eet
 /evas_3d_blending
 /evas_map_aa
+/evas_map_aa_eo
 /evas_3d_mmap
 /evas_3d_shadows
 /evas_3d_parallax_occlusion
diff --git a/src/examples/evas/Makefile.am b/src/examples/evas/Makefile.am
index e13aefa9a6..e179934cee 100644
--- a/src/examples/evas/Makefile.am
+++ b/src/examples/evas/Makefile.am
@@ -194,6 +194,16 @@ evas_map_aa_SOURCES = evas-map-aa.c
 evas_map_aa_LDADD = $(ECORE_EVAS_COMMON_LDADD)
 evas_map_aa_CPPFLAGS = $(ECORE_EVAS_COMMON_CPPFLAGS)
 
+EXTRA_PROGRAMS += evas_map_utils-eo
+evas_map_utils_eo_SOURCES = evas-map-utils-eo.c
+evas_map_utils_eo_LDADD = $(ECORE_EVAS_COMMON_LDADD)
+evas_map_utils_eo_CPPFLAGS = $(ECORE_EVAS_COMMON_CPPFLAGS)
+
+EXTRA_PROGRAMS += evas_map_aa_eo
+evas_map_aa_eo_SOURCES = evas-map-aa-eo.c
+evas_map_aa_eo_LDADD = $(ECORE_EVAS_COMMON_LDADD)
+evas_map_aa_eo_CPPFLAGS = $(ECORE_EVAS_COMMON_CPPFLAGS)
+
 EXTRA_PROGRAMS += evas_table
 evas_table_SOURCES = evas-table.c
 evas_table_LDADD = $(ECORE_EVAS_COMMON_LDADD)
diff --git a/src/examples/evas/evas-map-aa-eo.c b/src/examples/evas/evas-map-aa-eo.c
new file mode 100644
index 0000000000..00a5bfdb95
--- /dev/null
+++ b/src/examples/evas/evas-map-aa-eo.c
@@ -0,0 +1,362 @@
+/**
+ * Example showing the difference between Evas Map with and without
+ * anti-aliasing (AA).
+ *
+ * @verbatim
+ * gcc -o evas_map_aa_eo evas-map-aa-eo.c `pkg-config --libs --cflags evas ecore ecore-evas eina`
+ * @endverbatim
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#else
+#define PACKAGE_EXAMPLES_DIR "."
+#endif
+
+#ifndef EFL_BETA_API_SUPPORT
+# define EFL_BETA_API_SUPPORT
+#endif
+
+#ifndef EFL_EO_API_SUPPORT
+# define EFL_EO_API_SUPPORT
+#endif
+
+#include <Ecore.h>
+#include <Ecore_Evas.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "evas-common.h"
+
+#define WIDTH  (800)
+#define HEIGHT (400)
+
+#define IMAGE_SIZE_W 256
+#define IMAGE_SIZE_H 256
+
+struct exemple_data
+{
+   Ecore_Evas  *ee;
+   Evas        *evas;
+   Evas_Object *bg;
+   Evas_Object *target1;
+   Evas_Object *target2;
+   Evas_Coord px1, py1;
+   Evas_Coord px2, py2;
+   Evas_Coord px3, py3;
+   Evas_Coord px4, py4;
+   Eina_Bool r1_down;
+   Eina_Bool r2_down;
+   Eina_Bool r3_down;
+   Eina_Bool r4_down;
+   Eina_Bool image;
+};
+
+static const char *img_path = PACKAGE_EXAMPLES_DIR EVAS_IMAGE_FOLDER "/cube1.png";
+
+static struct exemple_data d =
+{ NULL, NULL, NULL, NULL, NULL, 62, 62, 262, 62, 262, 262, 62, 262,
+  EINA_FALSE, EINA_FALSE, EINA_FALSE, EINA_FALSE, EINA_FALSE };
+
+static void
+update()
+{
+   efl_gfx_map_populate(d.target1, 0);
+
+   efl_gfx_map_point_coord_set(d.target1, 0, d.px1, d.py1, 0);
+   efl_gfx_map_point_coord_set(d.target1, 1, d.px2, d.py2, 0);
+   efl_gfx_map_point_coord_set(d.target1, 2, d.px3, d.py3, 0);
+   efl_gfx_map_point_coord_set(d.target1, 3, d.px4, d.py4, 0);
+
+   efl_gfx_map_point_image_uv_set(d.target1, 0, 0, 0);
+   efl_gfx_map_point_image_uv_set(d.target1, 1, IMAGE_SIZE_W, 0);
+   efl_gfx_map_point_image_uv_set(d.target1, 2, IMAGE_SIZE_W, IMAGE_SIZE_H);
+   efl_gfx_map_point_image_uv_set(d.target1, 3, 0, IMAGE_SIZE_H);
+
+   efl_gfx_map_enable_set(d.target1, EINA_TRUE);
+
+   efl_gfx_map_dup(d.target2, d.target1);
+
+   efl_gfx_map_point_coord_set(d.target2, 0, d.px1 + 400, d.py1, 0);
+   efl_gfx_map_point_coord_set(d.target2, 1, d.px2 + 400, d.py2, 0);
+   efl_gfx_map_point_coord_set(d.target2, 2, d.px3 + 400, d.py3, 0);
+   efl_gfx_map_point_coord_set(d.target2, 3, d.px4 + 400, d.py4, 0);
+
+   efl_gfx_map_enable_set(d.target2, EINA_TRUE);
+}
+
+static void
+r1_down_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+           Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r1_down = EINA_TRUE;
+}
+
+static void
+r1_up_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+         Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r1_down = EINA_FALSE;
+}
+
+static void
+r1_move_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj,
+           void *event_info)
+{
+   Evas_Coord x, y, w, h;
+
+   if (!d.r1_down) return;
+
+   Evas_Event_Mouse_Move *ev = event_info;
+
+   evas_object_geometry_get(obj, &x, &y, &w, &h);
+
+   evas_object_move(obj, ev->cur.canvas.x - (w/2), ev->cur.canvas.y - (h/2));
+
+   d.px1 = ev->cur.canvas.x;
+   d.py1 = ev->cur.canvas.y;
+
+   update();
+}
+
+static void
+r2_down_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+           Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r2_down = EINA_TRUE;
+}
+
+static void
+r2_up_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+         Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r2_down = EINA_FALSE;
+}
+
+static void
+r2_move_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj,
+           void *event_info)
+{
+   Evas_Coord x, y, w, h;
+
+   if (!d.r2_down) return;
+
+   Evas_Event_Mouse_Move *ev = event_info;
+
+   evas_object_geometry_get(obj, &x, &y, &w, &h);
+
+   evas_object_move(obj, ev->cur.canvas.x - (w/2), ev->cur.canvas.y - (h/2));
+
+   d.px2 = ev->cur.canvas.x;
+   d.py2 = ev->cur.canvas.y;
+
+   update();
+}
+
+static void
+r3_down_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+           Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r3_down = EINA_TRUE;
+}
+
+static void
+r3_up_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+         Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r3_down = EINA_FALSE;
+}
+
+static void
+r3_move_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj,
+           void *event_info)
+{
+   Evas_Coord x, y, w, h;
+
+   if (!d.r3_down) return;
+
+   Evas_Event_Mouse_Move *ev = event_info;
+
+   evas_object_geometry_get(obj, &x, &y, &w, &h);
+
+   evas_object_move(obj, ev->cur.canvas.x - (w/2), ev->cur.canvas.y - (h/2));
+
+   d.px3 = ev->cur.canvas.x;
+   d.py3 = ev->cur.canvas.y;
+
+   update();
+}
+
+static void
+r4_down_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+           Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r4_down = EINA_TRUE;
+}
+
+static void
+r4_up_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
+         Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   d.r4_down = EINA_FALSE;
+}
+
+static void
+r4_move_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj,
+           void *event_info)
+{
+   if (!d.r4_down) return;
+
+   Evas_Event_Mouse_Move *ev = event_info;
+
+   Evas_Coord x, y, w, h;
+   evas_object_geometry_get(obj, &x, &y, &w, &h);
+
+   evas_object_move(obj, ev->cur.canvas.x - (w/2), ev->cur.canvas.y - (h/2));
+
+   d.px4 = ev->cur.canvas.x;
+   d.py4 = ev->cur.canvas.y;
+
+   update();
+}
+
+static void
+_on_keydown(void *data EINA_UNUSED, Evas *e, Evas_Object *obj EINA_UNUSED,
+            void *event_info)
+{
+   Evas_Event_Key_Down *ev = event_info;
+
+   if (!strcmp(ev->keyname, "i") || !strcmp(ev->keyname, "I"))
+     {
+        d.image = !d.image;
+
+        if (d.image)
+          {
+             evas_object_del(d.target1);
+             d.target1 = evas_object_image_filled_add(e);
+             evas_object_image_file_set(d.target1, img_path, NULL);
+             evas_object_image_smooth_scale_set(d.target1, 0);
+             evas_object_resize(d.target1, 200, 200);
+             evas_object_show(d.target1);
+
+             evas_object_del(d.target2);
+             d.target2 = evas_object_image_filled_add(e);
+             evas_object_image_file_set(d.target2, img_path, NULL);
+             evas_object_image_smooth_scale_set(d.target2, 0);
+             evas_object_anti_alias_set(d.target2, EINA_TRUE);
+             evas_object_resize(d.target2, 200, 200);
+             evas_object_show(d.target2);
+          }
+        else
+          {
+             evas_object_del(d.target1);
+             d.target1 = evas_object_rectangle_add(e);
+             evas_object_color_set(d.target1, 255, 0, 0, 255);
+             evas_object_resize(d.target1, 200, 200);
+             evas_object_move(d.target1, 64, 64);
+             evas_object_show(d.target1);
+
+             evas_object_del(d.target2);
+             d.target2 = evas_object_rectangle_add(e);
+             evas_object_anti_alias_set(d.target2, EINA_TRUE);
+             evas_object_color_set(d.target2, 255, 0, 0, 255);
+             evas_object_resize(d.target2, 200, 200);
+             evas_object_move(d.target2, 464, 64);
+             evas_object_show(d.target2);
+          }
+        update();
+     }
+}
+
+static void
+_on_delete(Ecore_Evas *ee EINA_UNUSED)
+{
+   ecore_main_loop_quit();
+}
+
+int
+main(void)
+{
+   if (!ecore_evas_init())
+     return EXIT_FAILURE;
+
+   d.ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
+   if (!d.ee)
+     goto panic;
+
+   ecore_evas_callback_delete_request_set(d.ee, _on_delete);
+   ecore_evas_show(d.ee);
+
+   d.evas = ecore_evas_get(d.ee);
+
+   d.bg = evas_object_rectangle_add(d.evas);
+   evas_object_resize(d.bg, WIDTH, HEIGHT);
+   evas_object_color_set(d.bg, 255, 255, 255, 255);
+   evas_object_show(d.bg);
+
+   evas_object_focus_set(d.bg, EINA_TRUE);
+   evas_object_event_callback_add(d.bg, EVAS_CALLBACK_KEY_DOWN,
+                                  _on_keydown, NULL);
+
+   Evas_Object *r1 = evas_object_rectangle_add(d.evas);
+   evas_object_event_callback_add(r1, EVAS_CALLBACK_MOUSE_DOWN, r1_down_cb, 0);
+   evas_object_event_callback_add(r1, EVAS_CALLBACK_MOUSE_MOVE, r1_move_cb, 0);
+   evas_object_event_callback_add(r1, EVAS_CALLBACK_MOUSE_UP, r1_up_cb, 0);
+   evas_object_layer_set(r1, EVAS_LAYER_MAX);
+   evas_object_color_set(r1, 125, 0, 125, 125);
+   evas_object_move(r1, 50, 50);
+   evas_object_resize(r1, 25, 25);
+   evas_object_show(r1);
+
+   Evas_Object *r2 = evas_object_rectangle_add(d.evas);
+   evas_object_event_callback_add(r2, EVAS_CALLBACK_MOUSE_DOWN, r2_down_cb, 0);
+   evas_object_event_callback_add(r2, EVAS_CALLBACK_MOUSE_MOVE, r2_move_cb, 0);
+   evas_object_event_callback_add(r2, EVAS_CALLBACK_MOUSE_UP, r2_up_cb, 0);
+   evas_object_layer_set(r2, EVAS_LAYER_MAX);
+   evas_object_color_set(r2, 0, 0, 0, 125);
+   evas_object_move(r2, 250, 50);
+   evas_object_resize(r2, 25, 25);
+   evas_object_show(r2);
+
+   Evas_Object *r3 = evas_object_rectangle_add(d.evas);
+   evas_object_event_callback_add(r3, EVAS_CALLBACK_MOUSE_DOWN, r3_down_cb, 0);
+   evas_object_event_callback_add(r3, EVAS_CALLBACK_MOUSE_MOVE, r3_move_cb, 0);
+   evas_object_event_callback_add(r3, EVAS_CALLBACK_MOUSE_UP, r3_up_cb, 0);
+   evas_object_color_set(r3, 0, 0, 125, 125);
+   evas_object_layer_set(r3, EVAS_LAYER_MAX);
+   evas_object_move(r3, 250, 250);
+   evas_object_resize(r3, 25, 25);
+   evas_object_show(r3);
+
+   Evas_Object *r4 = evas_object_rectangle_add(d.evas);
+   evas_object_event_callback_add(r4, EVAS_CALLBACK_MOUSE_DOWN, r4_down_cb, 0);
+   evas_object_event_callback_add(r4, EVAS_CALLBACK_MOUSE_MOVE, r4_move_cb, 0);
+   evas_object_event_callback_add(r4, EVAS_CALLBACK_MOUSE_UP, r4_up_cb, 0);
+   evas_object_color_set(r4, 0, 125, 0, 125);
+   evas_object_layer_set(r4, EVAS_LAYER_MAX);
+   evas_object_move(r4, 50, 250);
+   evas_object_resize(r4, 25, 25);
+   evas_object_show(r4);
+
+   d.target1 = evas_object_rectangle_add(d.evas);
+   evas_object_color_set(d.target1, 255, 0, 0, 255);
+   evas_object_resize(d.target1, 200, 200);
+   evas_object_move(d.target1, 64, 64);
+   evas_object_show(d.target1);
+
+   d.target2 = evas_object_rectangle_add(d.evas);
+   evas_object_anti_alias_set(d.target2, EINA_TRUE);
+   evas_object_color_set(d.target2, 255, 0, 0, 255);
+   evas_object_resize(d.target2, 200, 200);
+   evas_object_move(d.target2, 464, 64);
+   evas_object_show(d.target2);
+
+   ecore_main_loop_begin();
+   ecore_evas_shutdown();
+   return 0;
+
+panic:
+   fprintf(stderr, "You got to have at least one evas engine built and linked"
+                   " up to ecore-evas for this example to run properly.\n");
+   return -2;
+}
diff --git a/src/examples/evas/evas-map-utils-eo.c b/src/examples/evas/evas-map-utils-eo.c
new file mode 100644
index 0000000000..0894518282
--- /dev/null
+++ b/src/examples/evas/evas-map-utils-eo.c
@@ -0,0 +1,328 @@
+/**
+ * Simple Evas example illustrating basic map utils.
+ *
+ * You'll need at least one engine built for it (excluding the buffer
+ * one). See stdout/stderr for output.
+ *
+ * @verbatim
+ * gcc -o evas_map_utils_eo evas-map-utils-eo.c `pkg-config --cflags --libs evas ecore ecore-evas`
+ * @endverbatim
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#else
+#define PACKAGE_EXAMPLES_DIR "."
+#endif
+
+#ifndef EFL_BETA_API_SUPPORT
+# define EFL_BETA_API_SUPPORT
+#endif
+
+#ifndef EFL_EO_API_SUPPORT
+# define EFL_EO_API_SUPPORT
+#endif
+
+#include <Ecore.h>
+#include <Ecore_Evas.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "evas-common.h"
+
+#define WIDTH  480
+#define HEIGHT 480
+
+typedef struct
+{
+   Ecore_Evas *ee;
+   Evas       *canvas;
+   struct {
+        int r, g, b, a;
+   } colors[6];
+   int colors_index;
+   int frame;
+   Eina_Bool   alpha : 1;
+   Eina_Bool   smooth : 1;
+   Eina_Bool   backface_culling : 1;
+   Eina_Bool   apply_perspective : 1;
+   Eina_Bool   apply_lighting : 1;
+} App_Data;
+
+static const char *img1_path = PACKAGE_EXAMPLES_DIR EVAS_IMAGE_FOLDER "/cube1.png";
+static const char *img2_path = PACKAGE_EXAMPLES_DIR EVAS_IMAGE_FOLDER "/enlightenment.png";
+static const char *img3_path = PACKAGE_EXAMPLES_DIR EVAS_IMAGE_FOLDER "/im1.png";
+
+static const char *help_string =
+        "Valid commands:\n"
+        "\ta - toggle alpha for maps\n"
+        "\ts - toggle smooth for maps\n"
+        "\tc - switch map color\n"
+        "\tb - toggle backface culling\n"
+        "\tp - toggle perspective\n"
+        "\tl - toggle lighting\n"
+        "\th - prints this help\n";
+
+static Eina_Bool
+_anim_cb(void *data)
+{
+   App_Data *ad = data;
+   Evas_Object *o, *ref;
+   int r, g, b, a;
+   int win_w, win_h, img_w, img_h;
+   Evas_Coord x, y, w, h;
+
+   evas_output_size_get(ad->canvas, &win_w, &win_h);
+
+   r = ad->colors[ad->colors_index].r;
+   g = ad->colors[ad->colors_index].g;
+   b = ad->colors[ad->colors_index].b;
+   a = ad->colors[ad->colors_index].a;
+
+   o = evas_object_name_find(ad->canvas, "obj1");
+   evas_object_geometry_get(o, &x, &y, &w, &h);
+
+   efl_gfx_map_populate(o, 0);
+   efl_gfx_map_rotate(o, 3 * ad->frame, x + (w / 2), y + (h / 2));
+   efl_gfx_map_smooth_set(o, ad->smooth);
+   efl_gfx_map_alpha_set(o, ad->alpha);
+   efl_gfx_map_color_set(o, -1, r, g, b, a);
+   efl_gfx_map_enable_set(o, EINA_TRUE);
+   ref = o;
+
+   o = evas_object_name_find(ad->canvas, "obj2");
+   evas_object_geometry_get(o, &x, &y, &w, &h);
+   evas_object_image_size_get(o, &img_w, &img_h);
+
+   efl_gfx_map_dup(o, ref);
+   efl_gfx_map_populate(o, 100);
+   efl_gfx_map_point_image_uv_set(o, 0, 0, 0);
+   efl_gfx_map_point_image_uv_set(o, 1, img_w, 0);
+   efl_gfx_map_point_image_uv_set(o, 2, img_w, img_h);
+   efl_gfx_map_point_image_uv_set(o, 3, 0, img_h);
+   efl_gfx_map_rotate_3d(o, ad->frame * 6, ad->frame * 6, ad->frame * 6,
+                         x + (w / 3), y + 10, 0);
+   if (ad->apply_lighting)
+     efl_gfx_map_lightning_3d(o, win_w / 2, win_h / 2, -100,
+                              255, 255, 255, 0, 0, 0);
+   efl_gfx_map_enable_set(o, EINA_TRUE);
+
+   o = evas_object_name_find(ad->canvas, "obj3");
+   evas_object_geometry_get(o, &x, &y, &w, &h);
+   evas_object_image_size_get(o, &img_w, &img_h);
+
+   efl_gfx_map_dup(o, ref);
+   efl_gfx_map_populate_manual(o, x, y + (h / 2), w, h, -20);
+   efl_gfx_map_point_image_uv_set(o, 0, 0, 0);
+   efl_gfx_map_point_image_uv_set(o, 1, img_w, 0);
+   efl_gfx_map_point_image_uv_set(o, 2, img_w, img_h);
+   efl_gfx_map_point_image_uv_set(o, 3, 0, img_h);
+   efl_gfx_map_rotate_3d(o, 20, ad->frame * 6, 0,
+                         x + (w / 2), y + (w / 2), w / 2);
+
+   if (ad->apply_perspective)
+     efl_gfx_map_perspective_3d(o, x + (w / 2), y + (h / 2), 0, 256);
+   if (ad->apply_lighting)
+     {
+        Evas_Coord mx, my;
+        evas_pointer_canvas_xy_get(ad->canvas, &mx, &my);
+        efl_gfx_map_lightning_3d(o, mx, my, -256, 255, 255, 255, 0, 0, 0);
+     }
+   if (ad->backface_culling)
+     {
+        if (efl_gfx_map_clockwise_get(o))
+          evas_object_show(o);
+        else
+          evas_object_hide(o);
+     }
+   else
+     evas_object_show(o);
+   efl_gfx_map_enable_set(o, EINA_TRUE);
+
+   o = evas_object_name_find(ad->canvas, "obj4");
+   evas_object_geometry_get(o, &x, &y, &w, &h);
+   evas_object_image_size_get(evas_object_image_source_get(o), &img_w, &img_h);
+
+   efl_gfx_map_dup(o, ref);
+   efl_gfx_map_point_coord_set(o, 0, x, y + h, 0);
+   efl_gfx_map_point_coord_set(o, 1, x + w, y + h, 0);
+   efl_gfx_map_point_coord_set(o, 2, win_w - 10, win_h - 30, 0);
+   efl_gfx_map_point_coord_set(o, 3, (win_w / 2) + 10, win_h - 30, 0);
+   efl_gfx_map_point_image_uv_set(o, 0, 0, img_h);
+   efl_gfx_map_point_image_uv_set(o, 1, img_w, img_h);
+   efl_gfx_map_point_image_uv_set(o, 2, img_w, 2 * (img_h / 3));
+   efl_gfx_map_point_image_uv_set(o, 3, 0, 2 * (img_h / 3));
+   efl_gfx_map_color_set(o, 0, 200, 200, 200, 150);
+   efl_gfx_map_color_set(o, 1, 200, 200, 200, 150);
+   efl_gfx_map_color_set(o, 2, 0, 0, 0, 0);
+   efl_gfx_map_color_set(o, 3, 0, 0, 0, 0);
+   efl_gfx_map_enable_set(o, EINA_TRUE);
+
+   ad->frame = (ad->frame + 1) % 60;
+
+   return EINA_TRUE;
+}
+
+static void
+_on_keydown(void *data, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event)
+{
+   App_Data *ad = data;
+   Evas_Event_Key_Down *ev = event;
+   switch (ev->key[0])
+     {
+      case 'a':
+         ad->alpha = !ad->alpha;
+         break;
+      case 's':
+         ad->smooth = !ad->smooth;
+         break;
+      case 'c':
+         ad->colors_index = (ad->colors_index + 1) % 6;
+         break;
+      case 'b':
+         ad->backface_culling = !ad->backface_culling;
+         break;
+      case 'p':
+         ad->apply_perspective = !ad->apply_perspective;
+         break;
+      case 'l':
+         ad->apply_lighting = !ad->apply_lighting;
+         break;
+      case 'h':
+         puts(help_string);
+         break;
+      default:
+         break;
+     }
+}
+
+static void
+_objs_fit(Evas *e)
+{
+   Evas_Object *o;
+   int w, h;
+
+   evas_output_size_get(e, &w, &h);
+   w /= 2;
+   h /= 2;
+
+   o = evas_object_name_find(e, "obj1");
+   evas_object_move(o, w / 4, h / 4);
+   evas_object_resize(o, w / 2, h / 2);
+
+   o = evas_object_name_find(e, "obj2");
+   evas_object_move(o, 5 * w / 4, h / 4);
+   evas_object_resize(o, w / 2, h / 2);
+
+   o = evas_object_name_find(e, "obj3");
+   evas_object_move(o, w / 4, 5 * h / 4);
+   evas_object_resize(o, w / 2, h / 2);
+
+   o = evas_object_name_find(e, "obj4_source");
+   evas_object_move(o, 5 * w / 4, 5 * h / 4);
+   evas_object_resize(o, w / 2, h / 2);
+
+   o = evas_object_name_find(e, "obj4");
+   evas_object_move(o, 5 * w / 4, 5 * h / 4);
+   evas_object_resize(o, w / 2, h / 2);
+}
+
+static void
+_on_resize(void *data EINA_UNUSED, Evas *e, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED)
+{
+   _objs_fit(e);
+}
+
+static void
+_on_free(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *o EINA_UNUSED, void *event EINA_UNUSED)
+{
+   ecore_main_loop_quit();
+}
+
+int
+main(void)
+{
+   Evas_Object *bg, *o, *osrc;
+   static App_Data d = {
+        .ee = NULL,
+        .canvas = NULL,
+        .colors = {
+             { 255, 255, 255, 255 },
+             { 128, 128, 0, 128 },
+             { 255, 0, 0, 255 },
+             { 64, 128, 255, 255 },
+             { 11, 23, 58, 132 },
+             { 0, 0, 0, 255 }
+        },
+        .colors_index = 0,
+        .frame = 0,
+        .alpha = EINA_FALSE,
+        .smooth = EINA_FALSE,
+        .backface_culling = EINA_FALSE,
+        .apply_perspective = EINA_TRUE,
+        .apply_lighting = EINA_TRUE
+   };
+
+   if (!ecore_evas_init())
+     return EXIT_FAILURE;
+
+   d.ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
+   if (!d.ee)
+     goto error;
+
+   d.canvas = ecore_evas_get(d.ee);
+
+   bg = evas_object_image_filled_add(d.canvas);
+   evas_object_image_file_set(bg, img1_path, NULL);
+   ecore_evas_object_associate(d.ee, bg, 0);
+   evas_object_focus_set(bg, EINA_TRUE);
+   evas_object_move(bg, 0, 0);
+   evas_object_resize(bg, WIDTH, HEIGHT);
+   evas_object_show(bg);
+
+   o = evas_object_rectangle_add(d.canvas);
+   evas_object_name_set(o, "obj1");
+   evas_object_color_set(o, 128, 0, 200, 200);
+   evas_object_show(o);
+
+   o = evas_object_image_filled_add(d.canvas);
+   evas_object_name_set(o, "obj2");
+   evas_object_image_file_set(o, img2_path, NULL);
+   evas_object_show(o);
+
+   o = evas_object_image_filled_add(d.canvas);
+   evas_object_name_set(o, "obj3");
+   evas_object_image_file_set(o, img2_path, NULL);
+   evas_object_show(o);
+
+   osrc = evas_object_image_filled_add(d.canvas);
+   evas_object_image_file_set(osrc, img3_path, NULL);
+   evas_object_name_set(osrc, "obj4_source");
+   evas_object_show(osrc);
+
+   o = evas_object_image_filled_add(d.canvas);
+   evas_object_image_source_set(o, osrc);
+   evas_object_name_set(o, "obj4");
+   evas_object_show(o);
+
+   _objs_fit(d.canvas);
+
+   evas_object_event_callback_add(bg, EVAS_CALLBACK_KEY_DOWN, _on_keydown, &d);
+   evas_object_event_callback_add(bg, EVAS_CALLBACK_RESIZE, _on_resize, NULL);
+   evas_object_event_callback_add(bg, EVAS_CALLBACK_FREE, _on_free, NULL);
+
+   ecore_animator_add(_anim_cb, &d);
+
+   ecore_main_loop_begin();
+
+   ecore_evas_shutdown();
+   return 0;
+
+error:
+   fprintf(stderr, "you got to have at least one evas engine built and linked"
+                   " up to ecore-evas for this example to run properly.\n");
+   ecore_evas_shutdown();
+   return -1;
+}