1 files changed, 204 insertions, 0 deletions

diff --git a/libraries/edje/src/examples/edje-box2.c b/libraries/edje/src/examples/edje-box2.c
new file mode 100644
index 0000000..b3f4e40
--- /dev/null
+++ b/libraries/edje/src/examples/edje-box2.c
@@ -0,0 +1,204 @@
+/**
+ * Simple Edje example illustrating a custom box layout.
+ *
+ * You'll need at least one Evas engine built for it (excluding the
+ * buffer one). See stdout/stderr for output.
+ *
+ * @verbatim
+ * edje_cc box.edc && gcc -o edje-box2 edje-box2.c `pkg-config --libs --cflags evas ecore ecore-evas edje`
+ * @endverbatim
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#else
+#define PACKAGE_EXAMPLES_DIR "."
+#define __UNUSED__
+#endif
+
+#include <Ecore.h>
+#include <Evas.h>
+#include <Ecore_Evas.h>
+#include <Edje.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+static const char *edje_file_path = PACKAGE_EXAMPLES_DIR "/box.edj";
+
+struct _App {
+   Ecore_Evas *ee;
+   Evas *evas;
+   Evas_Object *bg;
+   Evas_Object *box;
+};
+
+static struct _App app;
+
+static void
+custom_layout(Evas_Object *o, Evas_Object_Box_Data *p, void *data)
+{
+   int x, y, w, h;
+   int xx, yy, ww, hh;
+   int count;
+   Eina_List *l;
+   Evas_Object_Box_Option *opt;
+
+   evas_object_geometry_get(o, &x, &y, &w, &h);
+   count = eina_list_count(p->children);
+   ww = w / (count?:1);
+   hh = h / (count?:1);
+   if (ww < 1) ww = 1;
+   if (hh < 1) hh = 1;
+
+   xx = x;
+   yy = y;
+   EINA_LIST_FOREACH(p->children, l, opt)
+     {
+        evas_object_move(opt->obj, xx, yy);
+        xx += ww;
+        yy += hh;
+     }
+}
+
+static Evas_Object *
+new_greenie_block(Evas *e)
+{
+   Evas_Object *o;
+
+   o = evas_object_rectangle_add(e);
+   evas_object_resize(o, 10, 10);
+   evas_object_color_set(o, 0, 255, 0, 255);
+   evas_object_show(o);
+
+   return o;
+}
+
+static void
+on_keydown(void *data, Evas *evas, Evas_Object *o, void *einfo)
+{
+   struct _App *app = data;
+   Evas_Event_Key_Down *ev = einfo;
+   const Evas_Modifier *mods;
+
+   mods = evas_key_modifier_get(evas);
+   if (evas_key_modifier_is_set(mods, "Shift"))
+     {
+        int pos;
+        Evas_Object *obj = NULL;
+        pos = atoi(ev->keyname);
+        obj = edje_object_part_box_remove_at(app->box, "example/box", pos);
+        if (obj)
+          evas_object_del(obj);
+        return;
+     }
+   if (evas_key_modifier_is_set(mods, "Control"))
+     {
+        Evas_Object *o;
+        int pos;
+        pos = atoi(ev->keyname);
+        o = new_greenie_block(app->evas);
+        if (!edje_object_part_box_insert_at(app->box, "example/box", o, pos))
+          edje_object_part_box_append(app->box, "example/box", o);
+        return;
+     }
+   if (strcmp(ev->keyname, "Escape") == 0)
+     ecore_main_loop_quit();
+}
+
+static Evas_Object *
+box_new(Evas *evas, const char *name, int x, int y, int w, int h)
+{
+   Evas_Object *o;
+
+   o = edje_object_add(evas);
+   evas_object_move(o, x, y);
+   evas_object_resize(o, w, h);
+   if (!edje_object_file_set(o, edje_file_path, "example/group2"))
+     {
+        printf("error: could not load file object.\n");
+     }
+   evas_object_show(o);
+
+   evas_object_name_set(o, name);
+
+   return o;
+}
+
+static void
+on_resize(Ecore_Evas *ee)
+{
+   int w, h;
+
+   evas_output_viewport_get(app.evas, NULL, NULL, &w, &h);
+   evas_object_resize(app.bg, w, h);
+   evas_object_resize(app.box, w, h);
+}
+
+static void
+on_destroy(Ecore_Evas *ee)
+{
+   ecore_main_loop_quit();
+}
+
+int
+main(int argc, char *argv[])
+{
+   Ecore_Evas *ee;
+   int w, h, i;
+   Evas_Object *last;
+   Evas_Object *o;
+
+   evas_init();
+   ecore_init();
+   ecore_evas_init();
+   edje_init();
+
+   ee = ecore_evas_new(NULL, 0, 0, 640, 480, NULL);
+   ecore_evas_show(ee);
+
+   app.ee = ee;
+   app.evas = ecore_evas_get(ee);
+
+   ecore_evas_callback_resize_set(ee, on_resize);
+   ecore_evas_callback_destroy_set(ee, on_destroy);
+
+   evas_output_viewport_get(app.evas, NULL, NULL, &w, &h);
+
+   app.bg = evas_object_rectangle_add(app.evas);
+   evas_object_resize(app.bg, w, h);
+   evas_object_show(app.bg);
+   evas_object_focus_set(app.bg, 1);
+   evas_object_event_callback_add(
+      app.bg, EVAS_CALLBACK_KEY_DOWN, on_keydown, &app);
+
+   edje_box_layout_register("custom_layout", custom_layout, NULL, NULL, NULL, NULL);
+
+   app.box = box_new(app.evas, "box", 0, 0, w, h);
+
+   for (i = 1; i <= 5; i++)
+     {
+        o = last = evas_object_rectangle_add(app.evas);
+        evas_object_size_hint_min_set(o, 50, 50);
+        evas_object_resize(o, 50, 50);
+        evas_object_color_set(o, 255, 0, 0, 128);
+        evas_object_show(o);
+
+        if (!edje_object_part_box_append(app.box, "example/box", o))
+          {
+             fprintf(stderr, "error appending child object!\n");
+             return 1;
+          }
+     }
+
+   ecore_main_loop_begin();
+
+   edje_shutdown();
+   ecore_evas_shutdown();
+   ecore_shutdown();
+   evas_shutdown();
+
+
+   return 0;
+}