elm: Add a test case for evas masking

This tests masks of masks in a genlist, with maybe a map.
Nothing crazy.

data/Makefile.am

@@ -210,6 +210,7 @@ elementaryobjectsdir = $(datadir)/elementary/objects
 elementaryobjects_DATA = \
 elementary/objects/test.edj \
 elementary/objects/test_external.edj \
+elementary/objects/test_masking.edj \
 elementary/objects/multip.edj \
 elementary/objects/cursors.edj \
 elementary/objects/font_preview.edj \
@@ -232,6 +233,11 @@ elementary/objects/test_external.edj: elementary/objects/test_external.edc
 	$(MKDIR_P) elementary/objects/; \
 	$(EDJE_CC) $(EDJE_CC_FLAGS) $< $@
 
+elementary/objects/test_masking.edj: elementary/objects/test_masking.edc
+	$(AM_V_EDJ) \
+	$(MKDIR_P) elementary/objects/; \
+	$(EDJE_CC) $(EDJE_CC_FLAGS) $< $@
+
 elementary/objects/multip.edj: elementary/objects/multip.edc
 	$(AM_V_EDJ) \
 	$(MKDIR_P) elementary/objects/; \

data/elementary/images/Makefile.am

@@ -46,6 +46,7 @@ elementary_images_files = \
 	elementary/images/mystrale.jpg \
 	elementary/images/mystrale_2.jpg \
 	elementary/images/twofish.jpg \
+	elementary/images/pm_fill.png \
 	elementary/images/pt.png \
 	elementary/images/earth_normal.png \
 	elementary/images/space.png

data/elementary/objects/Makefile.am

@@ -3,6 +3,7 @@ EDJE_CC_FLAGS += -id $(top_srcdir)/data/elementary/objects -fd $(top_srcdir)/dat
 EXTRA_DIST += \
 elementary/objects/test.edc \
 elementary/objects/test_external.edc \
+elementary/objects/test_masking.edc \
 elementary/objects/test_prefs.edc \
 elementary/objects/test_prefs.epc \
 elementary/objects/multip.edc \
@@ -21,4 +22,5 @@ elementary/objects/border2.png \
 elementary/objects/border3.png \
 elementary/objects/border4.png \
 elementary/objects/border5.png \
-elementary/objects/border6.png
+elementary/objects/border6.png \
+elementary/objects/roundedrect.png

data/elementary/objects/test_masking.edc

@@ -0,0 +1,70 @@
+collections {
+   images {
+      image: "roundedrect.png" COMP;
+   }
+   filters {
+      filter { name: "aura";
+         script {
+            padding_set { 5 }
+            fill { color = '#2228' }
+            blur { 5, color = 'red' }
+            blur { 2, color = 'orange' }
+            blend {}
+         }
+      }
+   }
+   group { "masking";
+      parts {
+         rect { "clip"; norender; }
+         image { "mask";
+            norender;
+            desc { "default";
+               image {
+                  normal: "roundedrect.png";
+                  border: 22 22 22 22;
+               }
+            }
+         }
+         swallow { "content";
+            desc { "default";
+               clip_to: "mask";
+            }
+            desc { "unclipped";
+               clip_to: "clip";
+            }
+         }
+      }
+      programs {
+         program {
+            signal: "unclip";
+            source: "*";
+            action: STATE_SET "unclipped";
+            target: "content";
+         }
+         program {
+            signal: "clip";
+            source: "*";
+            action: STATE_SET "default";
+            target: "content";
+         }
+      }
+   }
+   group { "text";
+      parts {
+         text { "text";
+            desc { "default";
+               text {
+                  font: "Sans";
+                  size: 32;
+                  text: "HELLO";
+                  ellipsis: -1;
+               }
+               fixed: 1 1;
+               filter.code: "aura";
+               rel1.offset: -5 -5;
+               rel2.offset: 4 4;
+            }
+         }
+      }
+   }
+}

src/Makefile_Elementary.am

@@ -758,6 +758,7 @@ bin/elementary/test_entry.c \
 bin/elementary/test_entry_anchor.c \
 bin/elementary/test_entry_anchor2.c \
 bin/elementary/test_events.c \
+bin/elementary/test_evas_mask.c \
 bin/elementary/test_external.c \
 bin/elementary/test_fileselector_button.c \
 bin/elementary/test_fileselector.c \

src/bin/elementary/test.c

@@ -299,6 +299,7 @@ void test_code_diff_inline(void *data, Evas_Object *obj, void *event_info);
 
 void test_efl_ui_text(void *data, Evas_Object *obj, void *event_info);
 void test_efl_ui_text_label(void *data, Evas_Object *obj, void *event_info);
+void test_evas_mask(void *data, Edje_Object *obj, void *event_info);
 void test_gfx_filters(void *data, Evas_Object *obj, void *event_info);
 
 Evas_Object *win, *tbx; // TODO: refactoring
@@ -998,7 +999,10 @@ add_tests:
    ADD_TEST(NULL, "Miscellaneous", "Accessibility2", test_access2);
    ADD_TEST(NULL, "Miscellaneous", "Accessibility3", test_access3);
    ADD_TEST(NULL, "Miscellaneous", "Font overlay", test_config_font_overlay);
-   ADD_TEST(NULL, "Miscellaneous", "Gfx Filters", test_gfx_filters);
+
+   //------------------------------//
+   ADD_TEST(NULL, "Evas", "Masking", test_evas_mask);
+   ADD_TEST(NULL, "Evas", "Gfx Filters", test_gfx_filters);
 
    //------------------------------//
    ADD_TEST(NULL, "Widgets Disable/Enable", "Box", test_box_disable);

src/bin/elementary/test_evas_mask.c

@@ -0,0 +1,175 @@
+#ifdef HAVE_CONFIG_H
+# include "elementary_config.h"
+#endif
+#include <Elementary.h>
+
+
+static Evas_Object *
+_gl_content_get(void *data, Evas_Object *obj, const char *part)
+{
+   const int size = ELM_SCALE_SIZE(48);
+
+   Evas_Object *content, *ly;
+   int num = (int)(uintptr_t)data;
+   char buf[PATH_MAX], bufimg[PATH_MAX], buftxt[256];
+
+   snprintf(buf, sizeof(buf), "%s/objects/test_masking.edj", elm_app_data_dir_get());
+
+   ly = elm_layout_add(obj);
+   elm_layout_file_set(ly, buf, "masking");
+   if (!strcmp(part, "elm.swallow.icon"))
+     {
+        content = elm_icon_add(ly);
+        //elm_image_async_open_set(icon, 1);
+        snprintf(bufimg, sizeof(bufimg), "%s/images/%s",
+                 elm_app_data_dir_get(), (num&1) ? "sky_01.jpg" : "rock_01.jpg");
+        elm_image_file_set(content, bufimg, NULL);
+        evas_object_size_hint_min_set(content, size, size);
+        evas_object_size_hint_max_set(content, size, size);
+     }
+   else // if (!strcmp(part, "elm.swallow.end"))
+     {
+        content = elm_layout_add(obj);
+        elm_layout_file_set(content, buf, "text");
+        sprintf(buftxt, "# %d #", num);
+        elm_layout_text_set(content, "text", buftxt);
+     }
+   elm_object_part_content_set(ly, "content", content);
+
+   return ly;
+}
+
+static char *
+_gl_text_get(void *data, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED)
+{
+   char buf[64];
+   sprintf(buf, "Genlist item %u", (unsigned)(uintptr_t)data);
+   return strdup(buf);
+}
+
+static Eina_Bool
+_gl_state_get(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED)
+{
+   return EINA_FALSE;
+}
+
+static void
+_gl_del(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED)
+{
+
+}
+
+static void
+_toggle_mask(void *data, const Efl_Event *ev EINA_UNUSED)
+{
+   Eo *ly = data;
+
+   if (!efl_key_data_get(ly, "unclipped"))
+     {
+        elm_layout_signal_emit(ly, "unclip", "elm_test");
+        efl_key_data_set(ly, "unclipped", "yup");
+     }
+   else
+     {
+        elm_layout_signal_emit(ly, "clip", "elm_test");
+        efl_key_data_set(ly, "unclipped", NULL);
+     }
+}
+
+static void
+_toggle_map(void *data, const Efl_Event *ev EINA_UNUSED)
+{
+   Eo *ly = data;
+
+   if (!efl_gfx_map_enable_get(ly))
+     {
+        int x, y, w, h;
+        efl_gfx_geometry_get(ly, &x, &y, &w, &h);
+        efl_gfx_map_populate(ly, 0.0);
+        efl_gfx_map_zoom(ly, 0.8, 0.8, x + w / 2, y + h / 2);
+        efl_gfx_map_enable_set(ly, 1);
+     }
+   else
+     {
+        efl_gfx_map_enable_set(ly, 0);
+     }
+}
+
+void
+test_evas_mask(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   Eo *win, *box, *o, *gl, *ly, *box2;
+   Elm_Genlist_Item_Class *itc;
+   char buf[PATH_MAX];
+
+   win = efl_add(EFL_UI_WIN_STANDARD_CLASS, NULL,
+                 efl_text_set(efl_added, "Evas masking demo"),
+                 efl_ui_win_autodel_set(efl_added, 1));
+
+   box = efl_add(EFL_UI_BOX_CLASS, win,
+                 efl_orientation_set(efl_added, EFL_ORIENT_DOWN),
+                 efl_gfx_size_hint_weight_set(efl_added, 1.0, 1.0));
+   efl_content_set(win, box);
+
+   // FIXME: No API to set background as "tile" :(
+   snprintf(buf, sizeof(buf), "%s/images/pm_fill.png", elm_app_data_dir_get());
+   efl_file_set(efl_part(win, "background"), buf, NULL);
+
+   // FIXME: layout EO API
+   snprintf(buf, sizeof(buf), "%s/objects/test_masking.edj", elm_app_data_dir_get());
+   ly = efl_add(ELM_LAYOUT_CLASS, win,
+                efl_file_set(efl_added, buf, "masking"),
+                efl_gfx_size_hint_weight_set(efl_added, 1.0, 1.0),
+                efl_gfx_size_hint_align_set(efl_added, -1.0, -1.0),
+                efl_gfx_visible_set(efl_added, 1));
+   efl_pack(box, ly);
+
+   // FIXME: No genlist in EO API
+   o = gl = elm_genlist_add(win);
+   elm_genlist_homogeneous_set(gl, 1);
+   efl_gfx_size_hint_align_set(o, -1, -1);
+   efl_gfx_size_hint_weight_set(o, 1, 1);
+
+   itc = elm_genlist_item_class_new();
+   itc->item_style = "default";
+   itc->func.content_get = _gl_content_get;
+   itc->func.text_get = _gl_text_get;
+   itc->func.state_get = _gl_state_get;
+   itc->func.del = _gl_del;
+
+   for (int i = 0; i < 64; i++)
+     {
+        elm_genlist_item_append(gl, itc,
+                                (void *)(uintptr_t)i,
+                                NULL, // parent
+                                ELM_GENLIST_ITEM_NONE,
+                                NULL, // func
+                                NULL); // data
+     }
+
+   elm_genlist_item_class_free(itc);
+   efl_content_set(efl_part(ly, "content"), gl);
+
+   box2 = efl_add(EFL_UI_BOX_CLASS, win,
+                  efl_orientation_set(efl_added, EFL_ORIENT_RIGHT),
+                  efl_gfx_size_hint_weight_set(efl_added, 1.0, 0.0),
+                  efl_gfx_size_hint_align_set(efl_added, -1.0, -1.0),
+                  efl_pack(box, efl_added),
+                  efl_gfx_visible_set(efl_added, 1));
+
+   // FIXME: button EO API
+   efl_add(ELM_BUTTON_CLASS, win,
+           efl_text_set(efl_added, "Toggle mask"),
+           efl_event_callback_add(efl_added, EFL_UI_EVENT_CLICKED, _toggle_mask, ly),
+           efl_pack(box2, efl_added),
+           efl_gfx_visible_set(efl_added, 1));
+
+   efl_add(ELM_BUTTON_CLASS, win,
+           efl_text_set(efl_added, "Toggle map"),
+           efl_event_callback_add(efl_added, EFL_UI_EVENT_CLICKED, _toggle_map, ly),
+           efl_pack(box2, efl_added),
+           efl_gfx_visible_set(efl_added, 1));
+
+   efl_gfx_size_set(win, 500, 600);
+   efl_gfx_visible_set(win, 1);
+}