forked from enlightenment/efl
130 lines
3.7 KiB
C
130 lines
3.7 KiB
C
/**
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* gcc -g filter_example.c -o filter_example `pkg-config --cflags --libs elementary`
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*/
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#define EFL_BETA_API_SUPPORT 1
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#include <Elementary.h>
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typedef struct _Filter
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{
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const char *name;
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const char *code;
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} Filter;
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static Filter filters[] = {
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{ "no", NULL },
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{ "blend",
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"blend { color = '#fff8' }" },
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{ "blur",
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"blur { 15 }" },
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{ "grow",
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"a = buffer { 'rgba' }\n"
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"blend { dst = a }\n"
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"grow { 6, src = a }" },
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{ "curve",
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"a = buffer ('alpha')\n"
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"blur ({ 4, dst = a })\n"
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"p = {}\n"
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"p[0] = 0\n"
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"p[20] = 0\n"
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"p[60] = 255\n"
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"p[160] = 255\n"
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"p[200] = 0\n"
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"p[255] = 0\n"
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"curve ({ points = p, src = a, dst = a })\n"
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"blend ({ src = a, color = 'white' })\n" },
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{ "fill",
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"fill { color = 'darkblue' }" },
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{ "mask",
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"a = buffer ('alpha')\n"
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"blur ({ 6, dst = a })\n"
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"p = {}\n"
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"p[0] = 255\n"
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"p[128] = 255\n"
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"p[255] = 0\n"
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"curve ({ points = p, src = a, dst = a })\n"
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"blend ({ color = 'black' })\n"
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"mask ({ mask = a, color = 'cyan' })" },
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{ "bump",
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"a = buffer { 'alpha' }\n"
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"grow { 5, dst = a }\n"
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"blur { 6, src = a , dst = a }\n"
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"bump { map = a, color = '#f60', specular = 1, compensate = true }" },
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{ "trans",
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"t = buffer ('alpha')\n"
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"transform ({ oy = 20, dst = t })\n"
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"blend ({ src = t, color = '#fff8' })\n"
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"blend ({ color = 'white' })" },
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};
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EAPI_MAIN int
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elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED)
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{
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Filter *f;
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unsigned int i;
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char buf[PATH_MAX];
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Eo *win, *scroller, *hbox, *box, *text, *img;
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elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
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elm_app_info_set(elm_main, "elementary", "images");
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win = elm_win_util_standard_add("Gfx Filter Test", "Gfx Filter Test");
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elm_win_autodel_set(win, EINA_TRUE);
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scroller = elm_scroller_add(win);
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evas_object_size_hint_weight_set(scroller, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_win_resize_object_add(win, scroller);
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evas_object_show(scroller);
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hbox = elm_box_add(win);
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elm_box_horizontal_set(hbox, EINA_TRUE);
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evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_object_content_set(scroller, hbox);
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evas_object_show(hbox);
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box = elm_box_add(win);
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evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_box_pack_end(hbox, box);
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evas_object_show(box);
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for (i = 0; i < EINA_C_ARRAY_LENGTH(filters); i++)
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{
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f = &filters[i];
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text = evas_object_text_add(evas_object_evas_get(win));
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evas_object_size_hint_align_set(text, 0, EVAS_HINT_FILL);
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evas_object_size_hint_min_set(text, 100, 100);
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evas_object_text_font_set(text, "Sans:style=Bold", 50);
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evas_object_text_text_set(text, f->name);
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elm_box_pack_end(box, text);
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evas_object_show(text);
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efl_gfx_filter_program_set(text, f->code, f->name);
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}
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box = elm_box_add(win);
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evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_box_pack_end(hbox, box);
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evas_object_show(box);
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snprintf(buf, sizeof(buf), "%s/images/logo.png", elm_app_data_dir_get());
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for (i = 0; i < EINA_C_ARRAY_LENGTH(filters); i++)
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{
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f = &filters[i];
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img = evas_object_image_filled_add(evas_object_evas_get(win));
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evas_object_size_hint_align_set(img, 0, EVAS_HINT_FILL);
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evas_object_image_file_set(img, buf, 0);
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evas_object_size_hint_min_set(img, 100, 100);
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elm_box_pack_end(box, img);
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evas_object_show(img);
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efl_gfx_filter_program_set(img, f->code, f->name);
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}
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evas_object_resize(win, 400, 400);
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evas_object_show(win);
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elm_run();
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return 0;
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}
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ELM_MAIN()
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