From 699a57c7e46e13476b88aa37a0342722919c56d6 Mon Sep 17 00:00:00 2001 From: Daniel Hirt Date: Thu, 19 Nov 2015 16:25:04 +0200 Subject: [PATCH] Edje: Add example for hyphenation style A small example how hyphenation is set as a style in TEXTBLOCK parts. --- src/examples/edje/Makefile.am | 9 +- .../edje/edje-textblock-hyphenation.c | 114 ++++++++++++++++++ src/examples/edje/textblock-hyphen.edc | 29 +++++ 3 files changed, 149 insertions(+), 3 deletions(-) create mode 100644 src/examples/edje/edje-textblock-hyphenation.c create mode 100644 src/examples/edje/textblock-hyphen.edc diff --git a/src/examples/edje/Makefile.am b/src/examples/edje/Makefile.am index cdf1ac316b..8ffc20affa 100644 --- a/src/examples/edje/Makefile.am +++ b/src/examples/edje/Makefile.am @@ -49,7 +49,8 @@ toggle_using_filter.edc \ box_example.edc \ embryo_tween_anim.edc \ embryo_set_state_anim.edc \ -bezier-transition-example.edc +bezier-transition-example.edc \ +textblock-hyphen.edc DIST_EDCS = $(EDCS) @@ -106,7 +107,8 @@ edje-basic2.c \ signals2.c \ edje-swallow2.c \ edje-multisense.c \ -edje-edit-part-box.c +edje-edit-part-box.c \ +edje-textblock-hyphenation.c EXTRA_DIST = $(DIST_EDCS) $(DATA_FILES) @@ -175,7 +177,8 @@ animations2 \ edje-basic2 \ signals2 \ edje-swallow2 \ -edje-edit-part-box +edje-edit-part-box \ +edje-textblock-hyphenation if ENABLE_MULTISENSE EXTRA_PROGRAMS += edje-multisense diff --git a/src/examples/edje/edje-textblock-hyphenation.c b/src/examples/edje/edje-textblock-hyphenation.c new file mode 100644 index 0000000000..3bc53cae22 --- /dev/null +++ b/src/examples/edje/edje-textblock-hyphenation.c @@ -0,0 +1,114 @@ +/** + * Edje example for hyphenation option with TEXTBLOCK parts + * + * You'll need at least one Evas engine built for it (excluding the + * buffer one). See stdout/stderr for output. + * + * @verbatim + * edje_cc swallow.edc && gcc -o edje-textblock-hyphenation edje-textblock-hyphenation.c `pkg-config --libs --cflags evas ecore ecore-evas edje` + * @endverbatim + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#else +# define EINA_UNUSED +#endif + +#ifndef PACKAGE_DATA_DIR +#define PACKAGE_DATA_DIR "." +#endif + +#include +#include +#include +#include + +#define WIDTH (300) +#define HEIGHT (300) + +static void +_on_delete(Ecore_Evas *ee EINA_UNUSED) +{ + ecore_main_loop_quit(); +} + +/* here just to keep our example's window size and background image's + * size in synchrony */ +static void +_on_canvas_resize(Ecore_Evas *ee) +{ + Evas_Object *bg, *edj; + int w; + int h; + + ecore_evas_geometry_get(ee, NULL, NULL, &w, &h); + bg = ecore_evas_data_get(ee, "background"); + evas_object_resize(bg, w, h); + edj = ecore_evas_data_get(ee, "edje_obj"); + evas_object_resize(edj, w, h); +} + +int +main(int argc EINA_UNUSED, char *argv[] EINA_UNUSED) +{ + const char *edje_file = PACKAGE_DATA_DIR"/textblock-hyphen.edj"; + Ecore_Evas *ee; + Evas *evas; + Evas_Object *bg; + Evas_Object *edje_obj; + + if (!ecore_evas_init()) + return EXIT_FAILURE; + + if (!edje_init()) + goto shutdown_ecore_evas; + + /* this will give you a window with an Evas canvas under the first + * engine available */ + ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL); + if (!ee) goto shutdown_edje; + + ecore_evas_callback_delete_request_set(ee, _on_delete); + ecore_evas_callback_resize_set(ee, _on_canvas_resize); + ecore_evas_title_set(ee, "Edje Textblock Hyphenation"); + + evas = ecore_evas_get(ee); + + bg = evas_object_rectangle_add(evas); + evas_object_color_set(bg, 255, 255, 255, 255); /* white bg */ + evas_object_move(bg, 0, 0); /* at canvas' origin */ + evas_object_resize(bg, WIDTH, HEIGHT); /* covers full canvas */ + evas_object_show(bg); + ecore_evas_data_set(ee, "background", bg); + + setlocale(LC_MESSAGES, "en_US.UTF-8"); + + edje_obj = edje_object_add(evas); + + edje_object_file_set(edje_obj, edje_file, "example_textblock_hyphenation"); + evas_object_move(edje_obj, 0, 0); /* at canvas' origin */ + evas_object_resize(edje_obj, WIDTH, HEIGHT); + evas_object_show(edje_obj); + ecore_evas_data_set(ee, "edje_obj", edje_obj); + + edje_object_part_text_set(edje_obj, "text_part", "Hello world hyphenation world"); + + ecore_evas_show(ee); + + ecore_main_loop_begin(); + + ecore_evas_free(ee); + ecore_evas_shutdown(); + edje_shutdown(); + + return EXIT_SUCCESS; + + shutdown_edje: + edje_shutdown(); + shutdown_ecore_evas: + ecore_evas_shutdown(); + + return EXIT_FAILURE; +} + diff --git a/src/examples/edje/textblock-hyphen.edc b/src/examples/edje/textblock-hyphen.edc new file mode 100644 index 0000000000..6b698e1f1c --- /dev/null +++ b/src/examples/edje/textblock-hyphen.edc @@ -0,0 +1,29 @@ +collections { + styles { + style { name: "entry_style"; + base: "font="DejavuSans" font_size=10 color=#000 wrap=hyphenation left_margin=2 right_margin=2"; + } + } + group { + name: "example_textblock_hyphenation"; + min: 10 50; + + parts { + part { + name: "text_part"; type: TEXTBLOCK; + description { + min: 10 50; + state: "default" 0.0; + rel1.relative: 0.0 0.0; + rel2.relative: 1.0 1.0; + text { + style: "entry_style"; + min: 0 1; + align: 0.0 0.0; + } + } + } + } + } +} +