efl

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#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#include <Efl_Ui.h>
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#include <Elementary.h>
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#include "test.h"
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static Eo *layout, *btn1, *btn2, *btn3;
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typedef enum {
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   LEFT,
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   RIGHT,
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   TOP,
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   BOTTOM
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} Options;
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static void
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_btn_color_clicked_cb(void *data, const Efl_Event *event EINA_UNUSED)
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{
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   Eo *l = data;
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   static Eina_Bool changed = EINA_TRUE;
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   if (changed)
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     efl_gfx_color_set(l, 0, 88, 204, 255);
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   else
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     efl_gfx_color_set(l, 255, 255, 255, 255);
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   changed = !changed;
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}
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static void
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_btn_clicked_to_cb(void *data, const Efl_Event *event)
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{
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   Eo *to, *btn, *obj = event->object;
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   Options opt = (Options)data;
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   double relative;
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   btn = efl_key_wref_get(obj, "btn");
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   to = efl_key_wref_get(obj, "to");
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   do
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     {
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        if (to == layout)
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          to = btn1;
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        else if (to == btn1)
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          to = btn2;
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        else if (to == btn2)
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          to = btn3;
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        else if (to == btn3)
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          to = layout;
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     }
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   while (btn == to);
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   efl_key_wref_set(obj, "to", to);
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   switch (opt)
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     {
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      case LEFT:
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        efl_ui_relative_container_relation_left_get(layout, btn, NULL, &relative);
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        efl_ui_relative_container_relation_left_set(layout, btn, to, relative);
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        break;
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      case RIGHT:
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        efl_ui_relative_container_relation_right_get(layout, btn, NULL, &relative);
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        efl_ui_relative_container_relation_right_set(layout, btn, to, relative);
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        break;
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      case TOP:
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        efl_ui_relative_container_relation_top_get(layout, btn, NULL, &relative);
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        efl_ui_relative_container_relation_top_set(layout, btn, to, relative);
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        break;
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      case BOTTOM:
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        efl_ui_relative_container_relation_bottom_get(layout, btn, NULL, &relative);
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        efl_ui_relative_container_relation_bottom_set(layout, btn, to, relative);
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        break;
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     }
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   efl_text_set(obj, ((to == layout) ? "parent" : (char *)efl_text_get(to)));
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}
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static void
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_slider_changed_relative_cb(void *data, const Efl_Event *event)
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{
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   Options opt = (Options)data;
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   Eo *btn, *slider = event->object;
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   double val;
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   btn = efl_key_wref_get(slider, "btn");
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   val = efl_ui_range_value_get(slider);
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   switch (opt)
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     {
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      case LEFT:
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        efl_ui_relative_container_relation_left_set(layout, btn, NULL, val);
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        break;
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      case RIGHT:
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        efl_ui_relative_container_relation_right_set(layout, btn, NULL, val);
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        break;
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      case TOP:
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        efl_ui_relative_container_relation_top_set(layout, btn, NULL, val);
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        break;
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      case BOTTOM:
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        efl_ui_relative_container_relation_bottom_set(layout, btn, NULL, val);
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        break;
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     }
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}
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static void
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_slider_changed_align_cb(void *data, const Efl_Event *event)
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{
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   char opt = (char)(uintptr_t)data;
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   Eo *btn, *slider = event->object;
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   double val, x, y;
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   btn = efl_key_wref_get(slider, "btn");
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   val = efl_ui_range_value_get(slider);
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   efl_gfx_hint_align_get(btn, &x, &y);
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   if (opt == 'x')
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     efl_gfx_hint_align_set(btn, val, y);
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   else if (opt == 'y')
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     efl_gfx_hint_align_set(btn, x, val);
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}
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static void
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_setter_add(Eo *vbox, Eo *btn, Options option)
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{
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   Eo *to, *hbox;
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   char *text = NULL, *btn_text;
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   double relative;
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   switch (option)
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     {
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      case LEFT:
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        text = "left";
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        efl_ui_relative_container_relation_left_get(layout, btn, &to, &relative);
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        break;
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      case RIGHT:
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        text = "right";
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        efl_ui_relative_container_relation_right_get(layout, btn, &to, &relative);
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        break;
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      case TOP:
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        text = "top";
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        efl_ui_relative_container_relation_top_get(layout, btn, &to, &relative);
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        break;
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      case BOTTOM:
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        text = "bottom";
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        efl_ui_relative_container_relation_bottom_get(layout, btn, &to, &relative);
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        break;
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     }
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   btn_text = ((to == layout) ? "parent" : (char *)efl_text_get(to));
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   hbox = efl_add(EFL_UI_BOX_CLASS, vbox,
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                  efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL),
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                  efl_gfx_arrangement_content_padding_set(efl_added, 2, 2),
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                  efl_pack(vbox, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, hbox,
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           efl_text_set(efl_added, text),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_text_vertical_align_set(efl_added, 0.5),
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(40, 0)),
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           efl_gfx_hint_weight_set(efl_added, 0, EFL_GFX_HINT_EXPAND),
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           efl_pack(hbox, efl_added));
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   efl_add(EFL_UI_BUTTON_CLASS, hbox,
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           efl_text_set(efl_added, btn_text),
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(60, 0)),
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           efl_key_wref_set(efl_added, "to", to),
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           efl_key_wref_set(efl_added, "btn", btn),
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           efl_gfx_hint_weight_set(efl_added, 0, EFL_GFX_HINT_EXPAND),
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           efl_event_callback_add(efl_added, EFL_INPUT_EVENT_CLICKED, _btn_clicked_to_cb, (void *)option),
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           efl_pack(hbox, efl_added));
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   efl_add(EFL_UI_SLIDER_CLASS, hbox,
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           efl_ui_range_limits_set(efl_added, 0.0, 1.0),
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           efl_ui_range_step_set(efl_added, 0.1),
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           efl_ui_range_value_set(efl_added, relative),
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           efl_key_wref_set(efl_added, "btn", btn),
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           efl_event_callback_add(efl_added, EFL_UI_RANGE_EVENT_CHANGED, _slider_changed_relative_cb, (void *)option),
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           efl_pack(hbox, efl_added));
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}
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static void
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_button_frame_add(Eo *box, Eo *btn)
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{
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   Eo *f, *vbox, *hbox;
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   double align_x, align_y;
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   f = efl_add(EFL_UI_FRAME_CLASS, box,
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               efl_text_set(efl_added, efl_text_get(btn)),
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               efl_gfx_hint_weight_set(efl_added, EFL_GFX_HINT_EXPAND, 0),
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               efl_pack(box, efl_added));
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   vbox = efl_add(EFL_UI_BOX_CLASS, f,
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                  efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL),
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                  efl_gfx_arrangement_content_padding_set(efl_added, 2, 2),
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                  efl_gfx_hint_margin_set(efl_added, 2, 2, 2, 2),
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                  efl_content_set(f, efl_added));
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   hbox = efl_add(EFL_UI_BOX_CLASS, vbox,
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                  efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL),
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                  efl_gfx_arrangement_content_padding_set(efl_added, 2, 2),
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                  efl_pack(vbox, efl_added));
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   efl_add(EFL_CANVAS_RECTANGLE_CLASS, hbox,
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           efl_gfx_color_set(efl_added, 0, 0, 0, 0),
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(40, 0)),
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           efl_gfx_hint_weight_set(efl_added, 0, EFL_GFX_HINT_EXPAND),
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           efl_pack(hbox, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, hbox,
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           efl_text_set(efl_added, "to"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_text_horizontal_align_set(efl_added, 0.5),
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(60, 0)),
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           efl_gfx_hint_weight_set(efl_added, 0, EFL_GFX_HINT_EXPAND),
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           efl_pack(hbox, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, hbox,
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           efl_text_set(efl_added, "relative"),
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           efl_text_horizontal_align_set(efl_added, 0.5),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_pack(hbox, efl_added));
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   _setter_add(vbox, btn, LEFT);
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   _setter_add(vbox, btn, RIGHT);
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   _setter_add(vbox, btn, TOP);
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   _setter_add(vbox, btn, BOTTOM);
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   /* align setter */
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   efl_gfx_hint_align_get(btn, &align_x, &align_y);
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   hbox = efl_add(EFL_UI_BOX_CLASS, vbox,
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                  efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL),
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                  efl_gfx_arrangement_content_padding_set(efl_added, 2, 2),
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                  efl_pack(vbox, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, hbox,
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           efl_text_set(efl_added, "align_x"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(40, 0)),
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           efl_gfx_hint_weight_set(efl_added, 0, EFL_GFX_HINT_EXPAND),
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           efl_pack(hbox, efl_added));
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   efl_add(EFL_UI_SLIDER_CLASS, hbox,
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           efl_ui_range_limits_set(efl_added, 0.0, 1.0),
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           efl_ui_range_step_set(efl_added, 0.1),
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           efl_ui_range_value_set(efl_added, align_x),
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           efl_key_wref_set(efl_added, "btn", btn),
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           efl_event_callback_add(efl_added, EFL_UI_RANGE_EVENT_CHANGED, _slider_changed_align_cb, (void *)'x'),
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           efl_pack(hbox, efl_added));
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   hbox = efl_add(EFL_UI_BOX_CLASS, vbox,
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                  efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL),
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                  efl_gfx_arrangement_content_padding_set(efl_added, 2, 2),
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                  efl_pack(vbox, efl_added));
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   efl_add(EFL_UI_TEXTBOX_CLASS, hbox,
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           efl_text_set(efl_added, "align_y"),
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           efl_text_interactive_editable_set(efl_added, EINA_FALSE),
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           efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(40, 0)),
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           efl_gfx_hint_weight_set(efl_added, 0, EFL_GFX_HINT_EXPAND),
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           efl_pack(hbox, efl_added));
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   efl_add(EFL_UI_SLIDER_CLASS, hbox,
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           efl_ui_range_limits_set(efl_added, 0.0, 1.0),
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           efl_ui_range_step_set(efl_added, 0.1),
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           efl_ui_range_value_set(efl_added, align_y),
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           efl_key_wref_set(efl_added, "btn", btn),
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           efl_event_callback_add(efl_added, EFL_UI_RANGE_EVENT_CHANGED, _slider_changed_align_cb, (void *)'y'),
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           efl_pack(hbox, efl_added));
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}
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void
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test_ui_relative_container(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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   Eo *win, *vbox, *f, *hbox;
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   win = efl_add(EFL_UI_WIN_CLASS, efl_main_loop_get(),
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                                  efl_text_set(efl_added, "Efl.Ui.Relative_Container"),
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                 efl_ui_win_autodel_set(efl_added, EINA_TRUE));
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   vbox = efl_add(EFL_UI_BOX_CLASS, win,
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                  efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL),
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                  efl_gfx_arrangement_content_padding_set(efl_added, 10, 10),
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                  efl_gfx_hint_margin_set(efl_added, 5, 5, 5, 5),
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                  efl_content_set(win, efl_added));
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   /* controls */
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   f = efl_add(EFL_UI_FRAME_CLASS, vbox,
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               efl_text_set(efl_added, "Controls"),
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               efl_gfx_hint_weight_set(efl_added, EFL_GFX_HINT_EXPAND, 0),
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               efl_pack(vbox, efl_added));
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   hbox = efl_add(EFL_UI_BOX_CLASS, f,
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                  efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL),
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                  efl_gfx_arrangement_content_padding_set(efl_added, 10, 0),
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                  efl_content_set(f, efl_added));
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   /* contents */
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   f = efl_add(EFL_UI_FRAME_CLASS, vbox,
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               efl_text_set(efl_added, "Contents"),
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               efl_pack(vbox, efl_added));
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   layout = efl_add(EFL_UI_RELATIVE_CONTAINER_CLASS, f,
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                    efl_content_set(f, efl_added));
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   btn1 = efl_add(EFL_UI_BUTTON_CLASS, layout,
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                  efl_text_set(efl_added, "button1"),
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                  efl_gfx_hint_align_set(efl_added, 0.0, 0.0),
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                  efl_event_callback_add(efl_added, EFL_INPUT_EVENT_CLICKED, _btn_color_clicked_cb, layout),
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                  efl_ui_relative_container_relation_right_set(layout, efl_added, layout, 0.0),
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                  efl_ui_relative_container_relation_bottom_set(layout, efl_added, layout, 0.0));
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   btn2 = efl_add(EFL_UI_BUTTON_CLASS, layout,
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                  efl_text_set(efl_added, "button2"),
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                  efl_gfx_hint_align_set(efl_added, 0.5, 0.0),
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                  efl_ui_relative_container_relation_left_set(layout, efl_added, btn1, 1.0),
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                  efl_ui_relative_container_relation_bottom_set(layout, efl_added, layout, 0.0));
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   btn3 = efl_add(EFL_UI_BUTTON_CLASS, layout,
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                  efl_text_set(efl_added, "button3"),
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                  efl_ui_relative_container_relation_left_set(layout, efl_added, btn2, 0.0),
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                  efl_ui_relative_container_relation_top_set(layout, efl_added, btn2, 1.0));
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   _button_frame_add(hbox, btn1);
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   _button_frame_add(hbox, btn2);
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   _button_frame_add(hbox, btn3);
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   efl_gfx_entity_size_set(win, EINA_SIZE2D(600, 400));
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   efl_gfx_entity_visible_set(win, EINA_TRUE);
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}
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