src/bin/test_label.c

   1 #ifdef HAVE_CONFIG_H
   2 # include "elementary_config.h"
   3 #endif
   4 #include <Elementary.h>
   5 #ifndef ELM_LIB_QUICKLAUNCH
   6
   7 enum _slide_style
   8 {
   9    SLIDE_SHORT,
  10    SLIDE_LONG,
  11    SLIDE_BOUNCE,
  12    SLIDE_STYLE_LAST
  13 };
  14
  15 void
  16 test_label(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
  17 {
  18    Evas_Object *win, *bx, *lb;
  19
  20    win = elm_win_util_standard_add("label", "Label");
  21    elm_win_autodel_set(win, EINA_TRUE);
  22
  23    bx = elm_box_add(win);
  24    evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  25    evas_object_size_hint_align_set(bx, EVAS_HINT_FILL, EVAS_HINT_FILL);
  26
  27    lb = elm_label_add(win);
  28    elm_object_text_set(lb,
  29                        "<b>This is a small label</b>"
  30                        );
  31    evas_object_size_hint_weight_set(lb, 0.0, 0.0);
  32    evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
  33    elm_box_pack_end(bx, lb);
  34    evas_object_show(lb);
  35
  36    lb = elm_label_add(win);
  37    elm_object_text_set(lb,
  38                        "This is a larger label with newlines<br/>"
  39                        "to make it bigger, bit it won't expand or wrap<br/>"
  40                        "just be a block of text that can't change its<br/>"
  41                        "formatting as it's fixed based on text<br/>"
  42                        );
  43    evas_object_size_hint_weight_set(lb, 0.0, 0.0);
  44    evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
  45    elm_box_pack_end(bx, lb);
  46    evas_object_show(lb);
  47
  48    lb = elm_label_add(win);
  49    elm_label_line_wrap_set(lb, ELM_WRAP_CHAR);
  50    elm_object_text_set(lb,
  51                        "<b>"
  52                        "This is more text designed to line-wrap here as "
  53                        "This object is resized horizontally. As it is "
  54                        "resized vertically though, nothing should change. "
  55                        "The amount of space allocated vertically should "
  56                        "change as horizontal size changes."
  57                        "</b>"
  58                        );
  59    evas_object_size_hint_weight_set(lb, EVAS_HINT_EXPAND, 0.0);
  60    evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
  61    elm_box_pack_end(bx, lb);
  62    evas_object_show(lb);
  63
  64    lb = elm_label_add(win);
  65    elm_object_text_set(lb,
  66                        "This small label set to wrap"
  67                        );
  68    evas_object_size_hint_weight_set(lb, EVAS_HINT_EXPAND, 0.0);
  69    evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
  70    elm_box_pack_end(bx, lb);
  71    evas_object_show(lb);
  72
  73    evas_object_resize(win, 320, 300);
  74
  75    evas_object_show(bx);
  76    evas_object_show(win);
  77    elm_win_resize_object_add(win, bx);
  78 }
  79
  80 static void
  81 _cb_size_radio_changed(void *data, Evas_Object *obj, void *event __UNUSED__)
  82 {
  83    Evas_Object *lb = (Evas_Object *)data;
  84    int style =  elm_radio_value_get((Evas_Object *)obj);
  85    switch (style)
  86      {
  87       case SLIDE_SHORT:
  88          elm_object_style_set(lb, "slide_short");
  89          break;
  90
  91       case SLIDE_LONG:
  92          elm_object_style_set(lb, "slide_long");
  93          break;
  94
  95       case SLIDE_BOUNCE:
  96          elm_object_style_set(lb, "slide_bounce");
  97          break;
  98
  99       default:
 100          return;
 101      }
 102 }
 103
 104 static void
 105 _change_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 106 {
 107    Evas_Object *lb = (Evas_Object *)data;
 108    double val = elm_slider_value_get(obj);
 109    elm_label_slide_set(lb, EINA_FALSE);
 110    elm_label_slide_duration_set(lb, val);
 111    elm_label_slide_set(lb, EINA_TRUE);
 112 }
 113
 114 void
 115 test_label2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 116 {
 117    Evas_Object *win, *gd, *rect, *lb, *rd, *rdg, *sl;
 118
 119    win = elm_win_util_standard_add("label2", "Label 2");
 120    elm_win_autodel_set(win, EINA_TRUE);
 121
 122    gd = elm_grid_add(win);
 123    elm_grid_size_set(gd, 100, 100);
 124    evas_object_size_hint_weight_set(gd, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 125    elm_win_resize_object_add(win, gd);
 126    evas_object_show(gd);
 127
 128    /* Test Label Ellipsis */
 129    lb = elm_label_add(win);
 130    elm_object_text_set(lb, "Test Label Ellipsis:");
 131    elm_label_slide_set(lb, EINA_TRUE);
 132    elm_grid_pack(gd, lb, 5, 5, 90, 10);
 133    evas_object_show(lb);
 134
 135    rect = evas_object_rectangle_add(evas_object_evas_get(win));
 136    elm_grid_pack(gd, rect, 5, 15, 90, 10);
 137    evas_object_color_set(rect, 255, 125, 125, 255);
 138    evas_object_show(rect);
 139
 140    lb = elm_label_add(win);
 141    elm_object_text_set(lb,
 142                        "This is a label set to ellipsis. "
 143                        "If set ellipsis to true and the text doesn't fit "
 144                        "in the label an ellipsis(\"...\") will be shown "
 145                        "at the end of the widget."
 146                        );
 147    elm_label_ellipsis_set(lb, EINA_TRUE);
 148    elm_grid_pack(gd, lb, 5, 15, 90, 10);
 149    evas_object_show(lb);
 150
 151    /* Test Label Slide */
 152    lb = elm_label_add(win);
 153    elm_object_text_set(lb, "Test Label Slide:");
 154    elm_label_slide_set(lb, EINA_TRUE);
 155    elm_grid_pack(gd, lb, 5, 30, 90, 10);
 156    evas_object_show(lb);
 157
 158    rect = evas_object_rectangle_add(evas_object_evas_get(win));
 159    elm_grid_pack(gd, rect, 5, 40, 90, 10);
 160    evas_object_color_set(rect, 255, 125, 125, 255);
 161    evas_object_show(rect);
 162
 163    lb = elm_label_add(win);
 164    elm_object_style_set(lb, "slide_short");
 165    elm_object_text_set(lb,
 166                        "This is a label set to slide. "
 167                        "If set slide to true the text of the label "
 168                        "will slide/scroll through the length of label."
 169                        "This only works with the themes \"slide_short\", "
 170                        "\"slide_long\" and \"slide_bounce\"."
 171                        );
 172    elm_label_slide_set(lb, EINA_TRUE);
 173    elm_grid_pack(gd, lb, 5, 40, 90, 10);
 174    evas_object_show(lb);
 175
 176    rd = elm_radio_add(win);
 177    elm_radio_state_value_set(rd, SLIDE_SHORT);
 178    elm_object_text_set(rd, "slide_short");
 179    evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
 180    evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
 181    elm_grid_pack(gd, rd, 5, 50, 30, 10);
 182    evas_object_show(rd);
 183    rdg = rd;
 184
 185    rd = elm_radio_add(win);
 186    elm_radio_state_value_set(rd, SLIDE_LONG);
 187    elm_radio_group_add(rd, rdg);
 188    elm_object_text_set(rd, "slide_long");
 189    evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
 190    evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
 191    elm_grid_pack(gd, rd, 35, 50, 30, 10);
 192    evas_object_show(rd);
 193
 194    rd = elm_radio_add(win);
 195    elm_radio_state_value_set(rd, SLIDE_BOUNCE);
 196    elm_radio_group_add(rd, rdg);
 197    elm_object_text_set(rd, "slide_bounce");
 198    evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
 199    evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
 200    elm_grid_pack(gd, rd, 65, 50, 30, 10);
 201    evas_object_show(rd);
 202
 203    sl = elm_slider_add(win);
 204    elm_object_text_set(sl, "Slide Duration");
 205    elm_slider_unit_format_set(sl, "%1.1f units");
 206    elm_slider_min_max_set(sl, 1, 20);
 207    elm_slider_value_set(sl, 10);
 208    evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
 209    evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 210    evas_object_smart_callback_add(sl, "changed", _change_cb, lb);
 211    elm_grid_pack(gd, sl, 5, 60, 90, 10);
 212    evas_object_show(sl);
 213
 214    evas_object_resize(win, 320, 320);
 215    evas_object_show(win);
 216 }
 217 #endif