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
  74    evas_object_resize(win, 320, 300);
  75
  76    evas_object_show(bx);
  77    evas_object_show(win);
  78    elm_win_resize_object_add(win, bx);
  79 }
  80
  81 static void
  82 _cb_size_radio_changed(void *data, Evas_Object *obj, void *event __UNUSED__)
  83 {
  84    Evas_Object *lb = (Evas_Object *)data;
  85    int style =  elm_radio_value_get((Evas_Object *)obj);
  86    switch (style)
  87      {
  88       case SLIDE_SHORT:
  89          elm_object_style_set(lb, "slide_short");
  90          break;
  91
  92       case SLIDE_LONG:
  93          elm_object_style_set(lb, "slide_long");
  94          break;
  95
  96       case SLIDE_BOUNCE:
  97          elm_object_style_set(lb, "slide_bounce");
  98          break;
  99
 100       default:
 101          return;
 102      }
 103 }
 104
 105 static void
 106 _change_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 107 {
 108    Evas_Object *lb = (Evas_Object *)data;
 109    double val = elm_slider_value_get(obj);
 110    elm_label_slide_set(lb, EINA_FALSE);
 111    elm_label_slide_duration_set(lb, val);
 112    elm_label_slide_set(lb, EINA_TRUE);
 113 }
 114
 115 void
 116 test_label2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 117 {
 118    Evas_Object *win, *gd, *rect, *lb, *rd, *rdg, *sl;
 119
 120    win = elm_win_util_standard_add("label2", "Label 2");
 121    elm_win_autodel_set(win, EINA_TRUE);
 122
 123    gd = elm_grid_add(win);
 124    elm_grid_size_set(gd, 100, 100);
 125    evas_object_size_hint_weight_set(gd, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 126    elm_win_resize_object_add(win, gd);
 127    evas_object_show(gd);
 128
 129    /* Test Label Ellipsis */
 130    lb = elm_label_add(win);
 131    elm_object_text_set(lb, "Test Label Ellipsis:");
 132    elm_label_slide_set(lb, EINA_TRUE);
 133    elm_grid_pack(gd, lb, 5, 5, 90, 10);
 134    evas_object_show(lb);
 135
 136    rect = evas_object_rectangle_add(evas_object_evas_get(win));
 137    elm_grid_pack(gd, rect, 5, 15, 90, 10);
 138    evas_object_color_set(rect, 255, 125, 125, 255);
 139    evas_object_show(rect);
 140
 141    lb = elm_label_add(win);
 142    elm_object_text_set(lb,
 143                        "This is a label set to ellipsis. "
 144                        "If set ellipsis to true and the text doesn't fit "
 145                        "in the label an ellipsis(\"...\") will be shown "
 146                        "at the end of the widget."
 147                        );
 148    elm_label_ellipsis_set(lb, EINA_TRUE);
 149    elm_grid_pack(gd, lb, 5, 15, 90, 10);
 150    evas_object_show(lb);
 151
 152    /* Test Label Slide */
 153    lb = elm_label_add(win);
 154    elm_object_text_set(lb, "Test Label Slide:");
 155    elm_label_slide_set(lb, EINA_TRUE);
 156    elm_grid_pack(gd, lb, 5, 30, 90, 10);
 157    evas_object_show(lb);
 158
 159    rect = evas_object_rectangle_add(evas_object_evas_get(win));
 160    elm_grid_pack(gd, rect, 5, 40, 90, 10);
 161    evas_object_color_set(rect, 255, 125, 125, 255);
 162    evas_object_show(rect);
 163
 164    lb = elm_label_add(win);
 165    elm_object_style_set(lb, "slide_short");
 166    elm_object_text_set(lb,
 167                        "This is a label set to slide. "
 168                        "If set slide to true the text of the label "
 169                        "will slide/scroll through the length of label."
 170                        "This only works with the themes \"slide_short\", "
 171                        "\"slide_long\" and \"slide_bounce\"."
 172                        );
 173    elm_label_slide_set(lb, EINA_TRUE);
 174    elm_grid_pack(gd, lb, 5, 40, 90, 10);
 175    evas_object_show(lb);
 176
 177    rd = elm_radio_add(win);
 178    elm_radio_state_value_set(rd, SLIDE_SHORT);
 179    elm_object_text_set(rd, "slide_short");
 180    evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
 181    evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
 182    elm_grid_pack(gd, rd, 5, 50, 30, 10);
 183    evas_object_show(rd);
 184    rdg = rd;
 185
 186    rd = elm_radio_add(win);
 187    elm_radio_state_value_set(rd, SLIDE_LONG);
 188    elm_radio_group_add(rd, rdg);
 189    elm_object_text_set(rd, "slide_long");
 190    evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
 191    evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
 192    elm_grid_pack(gd, rd, 35, 50, 30, 10);
 193    evas_object_show(rd);
 194
 195    rd = elm_radio_add(win);
 196    elm_radio_state_value_set(rd, SLIDE_BOUNCE);
 197    elm_radio_group_add(rd, rdg);
 198    elm_object_text_set(rd, "slide_bounce");
 199    evas_object_size_hint_weight_set(rd, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
 200    evas_object_smart_callback_add(rd, "changed", _cb_size_radio_changed, lb);
 201    elm_grid_pack(gd, rd, 65, 50, 30, 10);
 202    evas_object_show(rd);
 203
 204    sl = elm_slider_add(win);
 205    elm_object_text_set(sl, "Slide Duration");
 206    elm_slider_unit_format_set(sl, "%1.1f units");
 207    elm_slider_min_max_set(sl, 1, 20);
 208    elm_slider_value_set(sl, 10);
 209    evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
 210    evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 211    evas_object_smart_callback_add(sl, "changed", _change_cb, lb);
 212    elm_grid_pack(gd, sl, 5, 60, 90, 10);
 213    evas_object_show(sl);
 214
 215    evas_object_resize(win, 320, 320);
 216    evas_object_show(win);
 217 }
 218 #endif