bu5hm4n pushed a commit to branch master. http://git.enlightenment.org/core/efl.git/commit/?id=1aed64f2697321a0558cfd9a04183f11781e5ae5
commit 1aed64f2697321a0558cfd9a04183f11781e5ae5 Author: Shinwoo Kim <[email protected]> Date: Thu May 2 06:57:28 2019 +0000 gfx_filter: add an example Add an example using efl_gfx_filter_program_set with text and image object. Reviewed-by: Marcel Hollerbach <[email protected]> Differential Revision: https://phab.enlightenment.org/D8719 --- src/examples/elementary/filter_example.c | 129 +++++++++++++++++++++++++++++++ src/examples/elementary/meson.build | 1 + 2 files changed, 130 insertions(+) diff --git a/src/examples/elementary/filter_example.c b/src/examples/elementary/filter_example.c new file mode 100644 index 0000000000..cc05b7d36f --- /dev/null +++ b/src/examples/elementary/filter_example.c @@ -0,0 +1,129 @@ +/** + * gcc -g filter_example.c -o filter_example `pkg-config --cflags --libs elementary` + */ +#define EFL_BETA_API_SUPPORT 1 +#include <Elementary.h> + +typedef struct _Filter +{ + const char *name; + const char *code; +} Filter; + +static Filter filters[] = { + { "no", NULL }, + { "blend", + "blend { color = '#fff8' }" }, + { "blur", + "blur { 15 }" }, + { "grow", + "a = buffer { 'rgba' }\n" + "blend { dst = a }\n" + "grow { 6, src = a }" }, + { "curve", + "a = buffer ('alpha')\n" + "blur ({ 4, dst = a })\n" + "p = {}\n" + "p[0] = 0\n" + "p[20] = 0\n" + "p[60] = 255\n" + "p[160] = 255\n" + "p[200] = 0\n" + "p[255] = 0\n" + "curve ({ points = p, src = a, dst = a })\n" + "blend ({ src = a, color = 'white' })\n" }, + { "fill", + "fill { color = 'darkblue' }" }, + { "mask", + "a = buffer ('alpha')\n" + "blur ({ 6, dst = a })\n" + "p = {}\n" + "p[0] = 255\n" + "p[128] = 255\n" + "p[255] = 0\n" + "curve ({ points = p, src = a, dst = a })\n" + "blend ({ color = 'black' })\n" + "mask ({ mask = a, color = 'cyan' })" }, + { "bump", + "a = buffer { 'alpha' }\n" + "grow { 5, dst = a }\n" + "blur { 6, src = a , dst = a }\n" + "bump { map = a, color = '#f60', specular = 1, compensate = true }" }, + { "trans", + "t = buffer ('alpha')\n" + "transform ({ oy = 20, dst = t })\n" + "blend ({ src = t, color = '#fff8' })\n" + "blend ({ color = 'white' })" }, +}; + +EAPI_MAIN int +elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED) +{ + Filter *f; + unsigned int i; + char buf[PATH_MAX]; + Eo *win, *scroller, *hbox, *box, *text, *img; + + elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED); + elm_app_info_set(elm_main, "elementary", "images"); + + win = elm_win_util_standard_add("Gfx Filter Test", "Gfx Filter Test"); + elm_win_autodel_set(win, EINA_TRUE); + + scroller = elm_scroller_add(win); + evas_object_size_hint_weight_set(scroller, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + elm_win_resize_object_add(win, scroller); + evas_object_show(scroller); + + hbox = elm_box_add(win); + elm_box_horizontal_set(hbox, EINA_TRUE); + evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + elm_object_content_set(scroller, hbox); + evas_object_show(hbox); + + box = elm_box_add(win); + evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + elm_box_pack_end(hbox, box); + evas_object_show(box); + + for (i = 0; i < EINA_C_ARRAY_LENGTH(filters); i++) + { + f = &filters[i]; + text = evas_object_text_add(evas_object_evas_get(win)); + evas_object_size_hint_align_set(text, 0, EVAS_HINT_FILL); + evas_object_size_hint_min_set(text, 100, 100); + evas_object_text_font_set(text, "Sans:style=Bold", 50); + evas_object_text_text_set(text, f->name); + elm_box_pack_end(box, text); + evas_object_show(text); + + efl_gfx_filter_program_set(text, f->code, f->name); + } + + box = elm_box_add(win); + evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + elm_box_pack_end(hbox, box); + evas_object_show(box); + + snprintf(buf, sizeof(buf), "%s/images/logo.png", elm_app_data_dir_get()); + for (i = 0; i < EINA_C_ARRAY_LENGTH(filters); i++) + { + f = &filters[i]; + img = evas_object_image_filled_add(evas_object_evas_get(win)); + evas_object_size_hint_align_set(img, 0, EVAS_HINT_FILL); + evas_object_image_file_set(img, buf, 0); + evas_object_size_hint_min_set(img, 100, 100); + elm_box_pack_end(box, img); + evas_object_show(img); + + efl_gfx_filter_program_set(img, f->code, f->name); + } + + evas_object_resize(win, 400, 400); + evas_object_show(win); + + elm_run(); + + return 0; +} +ELM_MAIN() diff --git a/src/examples/elementary/meson.build b/src/examples/elementary/meson.build index ac462ff1f7..5286fb80ff 100644 --- a/src/examples/elementary/meson.build +++ b/src/examples/elementary/meson.build @@ -30,6 +30,7 @@ examples = [ 'fileselector_example', 'fileviewlist', 'filemvc', + 'filter_example', 'flip_example_01', 'flipselector_example', 'frame_example_01', --
