bdilly pushed a commit to branch master. http://git.enlightenment.org/core/efl.git/commit/?id=96995032ea8783bc7c2878eb3df1618a8bad5205
commit 96995032ea8783bc7c2878eb3df1618a8bad5205 Author: Bruno Dilly <[email protected]> Date: Fri Nov 4 14:17:23 2016 -0200 examples/edje: add example of entry - editable text Not trivial to be done imo, so it deserves an example. --- src/examples/edje/.gitignore | 1 + src/examples/edje/Makefile.am | 3 + src/examples/edje/edje-entry.c | 117 ++++++++++++++++++++++++++++++++ src/examples/edje/entry.edc | 149 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 270 insertions(+) diff --git a/src/examples/edje/.gitignore b/src/examples/edje/.gitignore index ab3c677..5b5f5f0 100644 --- a/src/examples/edje/.gitignore +++ b/src/examples/edje/.gitignore @@ -10,6 +10,7 @@ /edje-color-class /edje-drag /edje-edit-part-box +/edje-entry /edje-multisense /edje-perspective /edje-signals-messages diff --git a/src/examples/edje/Makefile.am b/src/examples/edje/Makefile.am index 59feb80..7dff1e3 100644 --- a/src/examples/edje/Makefile.am +++ b/src/examples/edje/Makefile.am @@ -35,6 +35,7 @@ embryo_set_state_anim.edc \ embryo_set_text.edc \ embryo_timer.edc \ embryo_tween_anim.edc \ +entry.edc \ external_elm_anchorblock.edc \ external_elm_button.edc \ external_elm_check.edc \ @@ -138,6 +139,7 @@ edje-codegen-example.c \ edje-color-class.c \ edje-drag.c \ edje-edit-part-box.c \ +edje-entry.c \ edje-multisense.c \ edje-perspective.c \ edje-signals-messages.c \ @@ -210,6 +212,7 @@ edje-codegen-example \ edje-color-class \ edje-drag\ edje-edit-part-box \ +edje-entry \ edje-perspective \ edje-signals-messages \ edje-swallow \ diff --git a/src/examples/edje/edje-entry.c b/src/examples/edje/edje-entry.c new file mode 100644 index 0000000..274e331 --- /dev/null +++ b/src/examples/edje/edje-entry.c @@ -0,0 +1,117 @@ +/** + * Edje example for a entry (editable text) + * + * @verbatim + * edje_cc entry.edc && gcc -o edje-entry edje-entry.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 <Ecore.h> +#include <Ecore_Evas.h> +#include <Edje.h> + +#define WIDTH (300) +#define HEIGHT (300) + +#define KEY_BG_OBJ "bg_obj" +#define KEY_EDJE_OBJ "edje_obj" + +#define GROUPNAME_MAIN "example/main" +#define PARTNAME_TEXT "example/text" + +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, h; + + ecore_evas_geometry_get(ee, NULL, NULL, &w, &h); + bg = ecore_evas_data_get(ee, KEY_BG_OBJ); + evas_object_resize(bg, w, h); + edj = ecore_evas_data_get(ee, KEY_EDJE_OBJ); + evas_object_resize(edj, w, h); +} + +static void +_setup_evas_object(Ecore_Evas *ee, Evas_Object *obj, const char *key) +{ + evas_object_move(obj, 0, 0); + evas_object_resize(obj, WIDTH, HEIGHT); + evas_object_show(obj); + ecore_evas_data_set(ee, key, obj); +} + +int +main(int argc EINA_UNUSED, char *argv[] EINA_UNUSED) +{ + const char *edje_file = PACKAGE_DATA_DIR"/entry.edj"; + Evas_Object *bg, *edje_obj; + Ecore_Evas *ee; + Evas *evas; + + if (!ecore_evas_init()) + return EXIT_FAILURE; + + if (!edje_init()) + goto shutdown_ecore_evas; + + 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 Entry"); + + evas = ecore_evas_get(ee); + + bg = evas_object_rectangle_add(evas); + evas_object_color_set(bg, 210, 210, 210, 255); + _setup_evas_object(ee, bg, KEY_BG_OBJ); + + edje_obj = edje_object_add(evas); + + edje_object_file_set(edje_obj, edje_file, GROUPNAME_MAIN); + _setup_evas_object(ee, edje_obj, KEY_EDJE_OBJ); + + /* important to focus it or it won't receive key down strokes */ + evas_object_focus_set(edje_obj, EINA_TRUE); + + edje_object_part_text_set(edje_obj, PARTNAME_TEXT, "Type here : "); + edje_object_part_text_cursor_end_set(edje_obj, PARTNAME_TEXT, + EDJE_CURSOR_MAIN); + + 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/entry.edc b/src/examples/edje/entry.edc new file mode 100644 index 0000000..f47e73e --- /dev/null +++ b/src/examples/edje/entry.edc @@ -0,0 +1,149 @@ +collections { + + styles { + style { + name: "entry_style"; + // This style wraps lines at word boundaries. + // Check Evas textblock's documentation to see all the options + base: "font="sans" font_size=10 color=#000 wrap="word" left_margin=2 right_margin=2"; + } + } + + group { + name: "example/main"; + min: 12 50; + + parts { + part { + name: "background"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + // 3 pixels of margin on left and top + rel1.offset: 3 3; + // 3 pixels of margin on right and bottom... -1 (default) -3 = -4 + // Look at documentation about EDC parts positioning + rel2.offset: -4 -4; + } + } + + part { + name: "example/text"; + type: TEXTBLOCK; + scale: 1; + // It's mandatory to set entry_mode as editable. + entry_mode: EDITABLE; + select_mode: DEFAULT; + cursor_mode: UNDER; + mouse_events: 1; + // It causes a textblock that is editable to allow multiple lines + // for editing. + multiline: 1; + // Set groups used to be used as selection effect and + // cursor. + source: "example/selection"; + source4: "example/cursor"; + description { + state: "default" 0.0; + min: 12 50; + // Position text relative to background, with a small margin + rel1 { + to: "background"; + offset: 2 2; + } + rel2 { + to: "background"; + offset: -3 -3; + } + text { + style: "entry_style"; + min: 0 1; + align: 0.0 0.0; + } + } + } + } + + programs { + program { + name: "focus"; + signal: "load"; + source: ""; + action: FOCUS_SET; + target: "example/text"; + } + } + } + + group { + name: "example/selection"; + + parts { + part { + name: "selection"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + color: 180 180 180 255; + } + } + } + } + + group { + name: "example/cursor"; + min: 1 0; + + parts { + part { + name: "cursor"; + type: RECT; + mouse_events: 0; + description { + state: "default" 0.0; + min: 2 12; + color: 0 0 0 255; + } + description { + state: "hidden" 0.0; + inherit: "default" 0.0; + color: 0 0 0 0; + } + } + } + + // These programs are used to blink the cursor. They're + // started by the "load" signal, emitted when the EDJ file is loaded. + // It's a infinite loop between "default" and "hidden" states of + // the "cursor" part. + programs { + program { + name: "cursor_hide"; + signal: "load"; + source: ""; + action: STATE_SET "hidden" 0.0; + target: "cursor"; + transition: SINUSOIDAL 0.2; + after: "cursor_hide_timer"; + } + program { + name: "cursor_hide_timer"; + in: 0.2 0.0; + after: "cursor_show"; + } + program { + name: "cursor_show"; + action: STATE_SET "default" 0.0; + target: "cursor"; + after: "cursor_show_timer"; + } + program { + name: "cursor_show_timer"; + in: 0.5 0.0; + after: "cursor_hide"; + } + } + } +} --
