148 lines
4.3 KiB
C
148 lines
4.3 KiB
C
// gcc -o efl_canvas_layout_text efl_canvas_layout_text.c `pkg-config --cflags --libs elementary`
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// edje_cc efl_canvas_layout.edc
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// ./efl_canvas_layout_text
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#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#else
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# define EFL_BETA_API_SUPPORT 1
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#endif
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#include <Efl.h>
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#include <Efl_Ui.h>
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#include <Elementary.h>
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#include <string.h>
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static void
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_on_win_delete(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
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{
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efl_exit(0);
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}
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static const char* groups[] = { "test", "test2" };
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static size_t group_itr = 0;
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static double ellipsis[] = { -1.0, 1.0 };
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static size_t ellipsis_itr = 0;
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static struct
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{
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Efl_Text_Format_Wrap wrap;
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const char *desc;
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} wraps[] =
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{
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{ EFL_TEXT_FORMAT_WRAP_NONE, "none" },
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{ EFL_TEXT_FORMAT_WRAP_WORD, "word" },
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{ EFL_TEXT_FORMAT_WRAP_CHAR, "char" },
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{ EFL_TEXT_FORMAT_WRAP_MIXED, "mixed" }
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};
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static struct
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{
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Efl_Canvas_Layout_Part_Text_Expand expand;
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const char *desc;
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} expands[] =
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{
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{ EFL_CANVAS_LAYOUT_PART_TEXT_EXPAND_NONE, "none" },
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{ EFL_CANVAS_LAYOUT_PART_TEXT_EXPAND_MIN_X, "min_x" },
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{ EFL_CANVAS_LAYOUT_PART_TEXT_EXPAND_MIN_Y, "min_y" },
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{ EFL_CANVAS_LAYOUT_PART_TEXT_EXPAND_MAX_X, "max_x" },
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{ EFL_CANVAS_LAYOUT_PART_TEXT_EXPAND_MAX_Y, "max_y" },
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{ EFL_CANVAS_LAYOUT_PART_TEXT_EXPAND_MIN_X | EFL_CANVAS_LAYOUT_PART_TEXT_EXPAND_MIN_Y , "min_x AND min_y"}
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};
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static size_t wrap_itr = 0;
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static size_t expand_itr = 0;
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static void
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_help(void)
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{
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printf("Press 'w' to cycle wrap modes.\n"
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"Press 's' to cycle expand hints and print min_size result.\n"
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"Press 'g' to cycle group examples.\n"
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"Press 'e' to cycle ellipsis modes.\n"
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"Press 'h' to display this help.\n");
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}
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static const char *edjefile = "efl_canvas_layout_text.edj";
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static void
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_on_key_down(void *data, const Efl_Event *event)
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{
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Efl_Input_Key *ev = event->info;
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Eo *layout = data;
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const char *key = efl_input_key_name_get(ev);
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if (!strcmp(key, "g"))
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{
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// edje group
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group_itr = (group_itr + 1) % 2;
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efl_file_simple_load(layout, edjefile, groups[group_itr]);
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printf("Changed layout group to: %s\n", groups[group_itr]);
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}
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else if (!strcmp(key, "w"))
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{
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// wrap mode
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wrap_itr = (wrap_itr + 1) % 4;
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efl_text_wrap_set(efl_part(layout, "text"), wraps[wrap_itr].wrap);
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printf("Changed wrap to %s\n", wraps[wrap_itr].desc);
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}
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else if (!strcmp(key, "e"))
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{
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// ellipsis value
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ellipsis_itr = (ellipsis_itr + 1) % 2;
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efl_text_ellipsis_set(efl_part(layout, "text"), ellipsis[ellipsis_itr]);
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printf("Changed ellipsis to %f\n", ellipsis[ellipsis_itr]);
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}
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else if (!strcmp(key, "s"))
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{
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Eina_Size2D sz;
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// expand mode
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expand_itr = (expand_itr + 1) % 6;
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efl_canvas_layout_part_text_expand_set(efl_part(layout, "text"),
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expands[expand_itr].expand);
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printf("Changed expand mode to: %s\n", expands[expand_itr].desc);
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sz = efl_layout_calc_size_min(layout, EINA_SIZE2D(10, 10));
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printf("new expand_min: %dx%d\n", sz.w, sz.h);
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}
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else if (!strcmp(key, "h"))
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{
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_help();
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}
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}
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EAPI_MAIN void
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efl_main(void *data EINA_UNUSED,
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const Efl_Event *ev EINA_UNUSED)
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{
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Eo *layout;
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Eo *win;
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win = efl_add(EFL_UI_WIN_CLASS, NULL,
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efl_ui_win_type_set(efl_added, EFL_UI_WIN_TYPE_BASIC),
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efl_text_set(efl_added, "Efl Canvas_Layout"),
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efl_ui_win_autodel_set(efl_added, EINA_TRUE),
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efl_event_callback_add(efl_added, EFL_UI_WIN_EVENT_DELETE_REQUEST, _on_win_delete, NULL));
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layout = efl_add(EFL_CANVAS_LAYOUT_CLASS, win);
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efl_file_simple_load(layout, edjefile, groups[group_itr]);
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efl_content_set(win, layout);
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efl_gfx_entity_size_set(win, EINA_SIZE2D(110, 100));
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efl_text_markup_set(efl_part(layout, "text"), "This is an example text. This is a layout text part.");
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efl_text_wrap_set(efl_part(layout, "text"), wraps[wrap_itr].wrap);
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efl_text_normal_color_set(efl_part(layout, "text"), 255, 255, 0, 255);
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efl_text_font_set(efl_part(layout, "text"), "Serif", 12);
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efl_canvas_layout_part_text_expand_set(efl_part(layout, "text"),
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expands[expand_itr].expand);
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efl_event_callback_add(win, EFL_EVENT_KEY_DOWN, _on_key_down, layout);
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}
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EFL_MAIN()
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