efl/legacy/elementary/src/bin/test_label.c

291 lines
10 KiB
C

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#include <Elementary.h>
enum _slide_style
{
SLIDE_SHORT,
SLIDE_LONG,
SLIDE_BOUNCE,
SLIDE_STYLE_LAST
};
void
test_label(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *win, *bx, *lb;
win = elm_win_util_standard_add("label", "Label");
elm_win_autodel_set(win, EINA_TRUE);
bx = elm_box_add(win);
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
lb = elm_label_add(win);
elm_object_text_set(lb,
"<b>This is a small label</b>"
);
evas_object_size_hint_weight_set(lb, 0.0, 0.0);
evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx, lb);
evas_object_show(lb);
lb = elm_label_add(win);
elm_object_text_set(lb,
"This is a larger label with newlines<br/>"
"to make it bigger, bit it won't expand or wrap<br/>"
"just be a block of text that can't change its<br/>"
"formatting as it's fixed based on text<br/>"
);
evas_object_size_hint_weight_set(lb, 0.0, 0.0);
evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx, lb);
evas_object_show(lb);
lb = elm_label_add(win);
elm_label_line_wrap_set(lb, ELM_WRAP_CHAR);
elm_object_text_set(lb,
"<b>"
"This is more text designed to line-wrap here as "
"This object is resized horizontally. As it is "
"resized vertically though, nothing should change. "
"The amount of space allocated vertically should "
"change as horizontal size changes."
"</b>"
);
evas_object_size_hint_weight_set(lb, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx, lb);
evas_object_show(lb);
lb = elm_label_add(win);
elm_object_text_set(lb,
"This small label set to wrap"
);
evas_object_size_hint_weight_set(lb, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx, lb);
evas_object_show(lb);
evas_object_resize(win, 320, 300);
evas_object_show(bx);
evas_object_show(win);
elm_win_resize_object_add(win, bx);
}
static void
_cb_size_radio_changed(void *data, Evas_Object *obj, void *event EINA_UNUSED)
{
Evas_Object *lb = data;
int style = elm_radio_value_get((Evas_Object *)obj);
switch (style)
{
case SLIDE_SHORT:
elm_object_style_set(lb, "slide_short");
break;
case SLIDE_LONG:
elm_object_style_set(lb, "slide_long");
break;
case SLIDE_BOUNCE:
elm_object_style_set(lb, "slide_bounce");
break;
default:
return;
}
}
static void
_duration_change_cb(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
Evas_Object *lb = data;
double val = elm_slider_value_get(obj);
elm_label_slide_duration_set(lb, val);
elm_label_slide_go(lb);
Evas_Object *sl = evas_object_data_get(lb, "speed_slider");
elm_slider_value_set(sl, elm_label_slide_speed_get(lb));
}
static void
_speed_change_cb(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
Evas_Object *lb = data;
double val = elm_slider_value_get(obj);
elm_label_slide_speed_set(lb, val);
elm_label_slide_go(lb);
Evas_Object *sl = evas_object_data_get(lb, "duration_slider");
elm_slider_value_set(sl, elm_label_slide_duration_get(lb));
}
static void
_label_resize_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj,
void *event_info EINA_UNUSED)
{
Evas_Object *speed_slider = evas_object_data_get(obj, "speed_slider");
Evas_Object *duration_slider = evas_object_data_get(obj, "duration_slider");
elm_slider_value_set(duration_slider, elm_label_slide_duration_get(obj));
elm_slider_value_set(speed_slider, elm_label_slide_speed_get(obj));
}
void
test_label2(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *win, *gd, *rect, *lb, *lb1, *lb2, *rd, *rdg, *sl;
win = elm_win_util_standard_add("label2", "Label 2");
elm_win_autodel_set(win, EINA_TRUE);
gd = elm_grid_add(win);
elm_grid_size_set(gd, 100, 100);
evas_object_size_hint_weight_set(gd, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, gd);
evas_object_show(gd);
/* Test Label Ellipsis */
lb = elm_label_add(win);
elm_object_text_set(lb, "Test Label Ellipsis:");
elm_grid_pack(gd, lb, 5, 0, 90, 10);
evas_object_show(lb);
rect = evas_object_rectangle_add(evas_object_evas_get(win));
elm_grid_pack(gd, rect, 5, 10, 90, 10);
evas_object_color_set(rect, 255, 125, 125, 255);
evas_object_show(rect);
lb = elm_label_add(win);
elm_object_text_set(lb,
"This is a label set to ellipsis. "
"If set ellipsis to true and the text doesn't fit "
"in the label an ellipsis(\"...\") will be shown "
"at the end of the widget."
);
elm_label_ellipsis_set(lb, EINA_TRUE);
elm_grid_pack(gd, lb, 5, 10, 90, 10);
evas_object_show(lb);
/* Test Label Slide */
lb = elm_label_add(win);
elm_object_text_set(lb, "Test Label Slide:");
elm_grid_pack(gd, lb, 5, 20, 90, 10);
evas_object_show(lb);
rect = evas_object_rectangle_add(evas_object_evas_get(win));
elm_grid_pack(gd, rect, 5, 30, 90, 10);
evas_object_color_set(rect, 255, 125, 125, 255);
evas_object_show(rect);
lb = elm_label_add(win);
elm_object_style_set(lb, "slide_short");
elm_object_text_set(lb,
"This is a label set to slide. "
"If set slide to true the text of the label "
"will slide/scroll through the length of label."
"This only works with the themes \"slide_short\", "
"\"slide_long\" and \"slide_bounce\"."
);
elm_label_slide_mode_set(lb, ELM_LABEL_SLIDE_MODE_AUTO);
elm_label_slide_speed_set(lb, 40.0);
elm_label_slide_go(lb);
elm_grid_pack(gd, lb, 5, 30, 90, 10);
evas_object_show(lb);
/* The speed or the duration of the slide animation will change when the
* label change size, so we need to update the sliders on resize. */
evas_object_event_callback_add(lb, EVAS_CALLBACK_RESIZE, _label_resize_cb, NULL);
rd = elm_radio_add(win);
elm_radio_state_value_set(rd, SLIDE_SHORT);
elm_object_text_set(rd, "slide_short");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
elm_grid_pack(gd, rd, 5, 40, 30, 10);
evas_object_show(rd);
rdg = rd;
rd = elm_radio_add(win);
elm_radio_state_value_set(rd, SLIDE_LONG);
elm_radio_group_add(rd, rdg);
elm_object_text_set(rd, "slide_long");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
elm_grid_pack(gd, rd, 35, 40, 30, 10);
evas_object_show(rd);
rd = elm_radio_add(win);
elm_radio_state_value_set(rd, SLIDE_BOUNCE);
elm_radio_group_add(rd, rdg);
elm_object_text_set(rd, "slide_bounce");
evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
elm_grid_pack(gd, rd, 65, 40, 30, 10);
evas_object_show(rd);
sl = elm_slider_add(win);
elm_object_text_set(sl, "Slide Duration");
elm_slider_unit_format_set(sl, "%1.1f sec");
elm_slider_min_max_set(sl, 3, 40);
elm_slider_value_set(sl, elm_label_slide_duration_get(lb));
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_smart_callback_add(sl, "changed", _duration_change_cb, lb);
evas_object_data_set(lb, "duration_slider", sl);
elm_grid_pack(gd, sl, 5, 50, 90, 10);
evas_object_show(sl);
sl = elm_slider_add(win);
elm_object_text_set(sl, "Slide Speed");
elm_slider_unit_format_set(sl, "%1.1f px/sec");
elm_slider_min_max_set(sl, 40, 300);
elm_slider_value_set(sl, elm_label_slide_speed_get(lb));
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_smart_callback_add(sl, "changed", _speed_change_cb, lb);
evas_object_data_set(lb, "speed_slider", sl);
elm_grid_pack(gd, sl, 5, 60, 90, 10);
evas_object_show(sl);
/* Test 2 label at the same speed */
lb = elm_label_add(win);
elm_object_text_set(lb, "Test 2 label with the same speed:");
elm_grid_pack(gd, lb, 5, 70, 90, 10);
evas_object_show(lb);
rect = evas_object_rectangle_add(evas_object_evas_get(win));
elm_grid_pack(gd, rect, 5, 80, 90, 20);
evas_object_color_set(rect, 255, 125, 125, 255);
evas_object_show(rect);
lb1 = elm_label_add(win);
elm_object_style_set(lb1, "slide_long");
elm_object_text_set(lb1, "This is a label set to slide with a fixed speed,"
" should match the speed with the below label."
" This label has few extra char for testing.");
elm_label_slide_mode_set(lb1, ELM_LABEL_SLIDE_MODE_ALWAYS);
elm_label_slide_speed_set(lb1, 40.0);
elm_label_slide_go(lb1);
elm_grid_pack(gd, lb1, 5, 80, 90, 10);
evas_object_show(lb1);
lb2 = elm_label_add(win);
elm_object_style_set(lb2, "slide_long");
elm_object_text_set(lb2, "This is a label set to slide and will"
" match the speed of the upper label.");
elm_label_slide_mode_set(lb2, ELM_LABEL_SLIDE_MODE_ALWAYS);
elm_label_slide_speed_set(lb2, 40.0);
elm_label_slide_go(lb2);
elm_grid_pack(gd, lb2, 5, 90, 90, 10);
evas_object_show(lb2);
evas_object_resize(win, 320, 320);
evas_object_show(win);
}