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@ -4,6 +4,7 @@
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* Here is a page with examples.
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*
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* @ref Example_Edje_Basics
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* @ref tutorial_edje_swallow
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*/
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/**
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@ -127,3 +128,26 @@
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* @include edje-basic.c
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* @example edje-basic.c
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*/
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/**
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* @page tutorial_edje_swallow Swallow example
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* @dontinclude edje-swallow.c
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*
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* This is a simple example in which we create a rect and swallow it.
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*
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* Focusing on the relevant parts of the code we go right to the creation of our
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* rectangle. It should be noted that we don't resize or show our rect, that is
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* because when an object is swallowed it's geometry and visibility is
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* controlled by the theme:
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* @skip 20
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* @skipline evas_object_rectangle_add
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* @until swallow
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*
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* The other bit of code that is relevant to us now is our check that the
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* swallow worked:
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* @until printf
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*
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* The full source code follows:
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* @include edje-swallow.c
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* @example edje-swallow.c
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*/
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@ -3,7 +3,8 @@ MAINTAINERCLEANFILES = Makefile.in
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pkglibdir = $(datadir)/$(PACKAGE)/examples
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#put here all EDCs one needs to the examples
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EDCS = basic.edc
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EDCS = basic.edc \
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swallow.edc
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filesdir = $(datadir)/$(PACKAGE)/examples
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files_DATA =
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@ -24,12 +25,11 @@ pkglib_PROGRAMS =
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#the ones using ecore_evas follow
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AM_CPPFLAGS += @ECORE_EVAS_CFLAGS@
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pkglib_PROGRAMS += edje_basic
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edje_basic_DEPS = $(srcdir)/basic.edc
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edje_basic_SOURCES = edje-basic.c
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edje_basic_LDADD = $(top_builddir)/src/lib/libedje.la @ECORE_EVAS_LIBS@
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pkglib_PROGRAMS += \
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edje-basic \
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edje-swallow
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basic.edj: ${edje_basic_DEPS}
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LDADD = $(top_builddir)/src/lib/libedje.la @ECORE_EVAS_LIBS@
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.edc.edj:
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$(edje_cc) -v -id $(srcdir) $< $(builddir)/$(@F)
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@ -47,8 +47,10 @@ files_DATA += $(srcdir)/red.png
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files_DATA += \
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$(EDCS) \
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$(srcdir)/edje-basic.c
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$(srcdir)/edje-basic.c \
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$(srcdir)/edje-swallow.c
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endif
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EXTRA_DIST = $(EDCS) \
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$(srcdir)/edje-basic.c
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$(srcdir)/edje-basic.c \
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$(srcdir)/edje-swallow.c
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@ -0,0 +1,95 @@
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/**
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* Simple Edje example illustrating swallow functions.
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*
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* You'll need at least one Evas engine built for it (excluding the
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* buffer one). See stdout/stderr for output.
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*
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* @verbatim
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* edje_cc swallow.edc && gcc -o edje-swallow edje-swallow.c `pkg-config --libs --cflags evas ecore ecore-evas edje`
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* @endverbatim
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#else
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#define PACKAGE_EXAMPLES_DIR "."
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#define __UNUSED__
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#endif
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#include <Ecore.h>
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#include <Ecore_Evas.h>
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#include <Edje.h>
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#define WIDTH (300)
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#define HEIGHT (300)
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static const char *edje_file_path = PACKAGE_EXAMPLES_DIR "/swallow.edj";
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static Ecore_Evas *ee;
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static Evas_Object *bg;
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static void
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_on_destroy(Ecore_Evas *ee __UNUSED__)
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{
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ecore_main_loop_quit();
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}
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/* here just to keep our example's window size and background image's
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* size in synchrony */
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static void
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_canvas_resize_cb(Ecore_Evas *ee)
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{
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int w, h;
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ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
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evas_object_resize(bg, w, h);
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}
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int
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main(void)
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{
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Evas_Object *edje_obj, *rect, *obj;
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Evas *evas;
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ecore_evas_init();
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edje_init();
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/* this will give you a window with an Evas canvas under the first
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* engine available */
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ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
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ecore_evas_callback_destroy_set(ee, _on_destroy);
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ecore_evas_callback_resize_set(ee, _canvas_resize_cb);
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ecore_evas_title_set(ee, "Edje Swallow Example");
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ecore_evas_show(ee);
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evas = ecore_evas_get(ee);
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bg = evas_object_rectangle_add(evas);
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evas_object_color_set(bg, 255, 255, 255, 255); /* white bg */
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evas_object_move(bg, 0, 0); /* at canvas' origin */
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evas_object_resize(bg, WIDTH, HEIGHT); /* covers full canvas */
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evas_object_show(bg);
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edje_obj = edje_object_add(evas);
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edje_object_file_set(edje_obj, edje_file_path, "example_group");
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evas_object_move(edje_obj, 20, 20);
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evas_object_resize(edje_obj, WIDTH - 40, HEIGHT - 40);
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evas_object_show(edje_obj);
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rect = evas_object_rectangle_add(evas);
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evas_object_color_set(rect, 255, 0, 0, 255);
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edje_object_part_swallow(edje_obj, "part_one", rect);
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obj = edje_object_part_swallow_get(edje_obj, "part_one");
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if(obj == rect)
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printf("Swallowing worked!\n");
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ecore_main_loop_begin();
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ecore_evas_free(ee);
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ecore_evas_shutdown();
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edje_shutdown();
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return 0;
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}
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@ -0,0 +1,21 @@
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collections {
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group {
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name: "example_group";
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max: 500 500;
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min: 50 50;
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parts {
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part {
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name: "part_one";
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type: SWALLOW;
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description {
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min: 50 50;
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state: "default" 0.0;
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rel1.relative: 0.0 0.0;
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rel2.relative: 1.0 1.0;
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}
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}
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}
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}
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}
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@ -447,6 +447,7 @@ What follows is a list with varios commented examples, covering a great
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part of Edje's API:
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- @ref Example_Edje_Basics
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- @ref tutorial_edje_swallow
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@ -2775,7 +2776,6 @@ EAPI void *edje_object_text_insert_filter_callback_del (Evas_Ob
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*/
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EAPI void *edje_object_text_insert_filter_callback_del_full (Evas_Object *obj, const char *part, Edje_Text_Filter_Cb func, void *data);
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/**
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* @brief Swallows an object into the edje.
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*
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* @param obj_swallow The swallowed object
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*
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* Causes the edje to regurgitate a previously swallowed object. :)
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*
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* @note @p obj_swallow will be deleted.
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*/
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EAPI void edje_object_part_unswallow (Evas_Object *obj, Evas_Object *obj_swallow);
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