143 lines
4.5 KiB
C++
143 lines
4.5 KiB
C++
//Compile with:
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//gcc -g box_example_02.c -o box_example_02 `pkg-config --cflags --libs elementary`
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#include <Elementary.hh>
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#include <Eina.hh>
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#include <deque>
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#include <iostream>
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struct Transitions_Data
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{
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efl::eo::wref<elm::box> box;
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std::deque<Evas_Object_Box_Layout> transitions;
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Evas_Object_Box_Layout last_layout;
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};
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static void
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_test_box_transition_change(void *data)
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{
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Transitions_Data *tdata = static_cast<Transitions_Data*>(data);
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Elm_Box_Transition *layout_data;
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Evas_Object_Box_Layout next_layout;
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assert (!!data);
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assert (!tdata->transitions.empty());
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if(efl::eina::optional<elm::box> box = tdata->box.lock())
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{
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next_layout = tdata->transitions.front();
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layout_data = elm_box_transition_new(2.0, tdata->transitions.back(),
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nullptr, nullptr, next_layout, nullptr, nullptr,
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_test_box_transition_change, tdata);
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box->layout_set(elm_box_layout_transition, layout_data,
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elm_box_transition_free);
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tdata->last_layout = next_layout;
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tdata->transitions.push_back(tdata->transitions[0]);
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tdata->transitions.pop_front();
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}
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}
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EAPI_MAIN int
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elm_main(int argc, char *argv[])
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{
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elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_HIDDEN);
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Transitions_Data tdata;
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::elm::win_standard win;
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win.title_set("Box Transition");
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win.autohide_set(true);
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elm::box bigbox ( efl::eo::parent = win );
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bigbox.size_hint_weight_set(EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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win.resize_object_add(bigbox);
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bigbox.visible_set(true);
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elm::box buttons ( efl::eo::parent = win );
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buttons.horizontal_set(EINA_TRUE);
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bigbox.pack_end(buttons);
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buttons.visible_set(true);
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elm::button add ( efl::eo::parent = win );
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add.text_set("elm.text", "Add");
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buttons.pack_end(add);
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add.visible_set(true);
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add.callback_clicked_add
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(std::bind([&tdata]
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{
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if(efl::eina::optional<elm::box> box = tdata.box.lock())
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{
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elm::button btn ( efl::eo::parent = *box );
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btn.text_set(nullptr, "I do nothing");
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box->pack_end(btn);
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btn.visible_set(true);
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}
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}));
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elm::button clear ( efl::eo::parent = win );
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clear.text_set("elm.text", "Clear");
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buttons.pack_end(clear);
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clear.visible_set(true);
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clear.callback_clicked_add(std::bind([&tdata] { tdata.box.lock()->clear(); }));
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elm::box dynamic ( efl::eo::parent = win );
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dynamic.size_hint_weight_set(EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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dynamic.size_hint_align_set(EVAS_HINT_FILL, EVAS_HINT_FILL);
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bigbox.pack_end(dynamic);
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dynamic.visible_set(true);
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auto unpack = std::bind([&tdata] (evas::clickable_interface obj)
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{
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elm::button btn = efl::eo::downcast<elm::button>(obj);
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tdata.box.lock()->unpack(btn);
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btn.position_set(0, 50);
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btn.object_smart::color_set(128, 64, 0, 128);
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}, std::placeholders::_1)
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;
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elm::button bt1 ( efl::eo::parent = win );
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bt1.text_set("elm.text", "Button 1");
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bt1.callback_clicked_add(unpack);
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bt1.size_hint_weight_set(EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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bt1.size_hint_align_set(EVAS_HINT_FILL, EVAS_HINT_FILL);
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dynamic.pack_end(bt1);
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bt1.visible_set(true);
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elm::button bt2 ( efl::eo::parent = win );
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bt2.text_set("elm.text", "Button 2");
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bt2.size_hint_weight_set(EVAS_HINT_EXPAND, 0.0);
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bt2.size_hint_align_set(1.0, 0.5);
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bt2.callback_clicked_add(unpack);
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dynamic.pack_end(bt2);
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bt2.visible_set(true);
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elm::button bt3 ( efl::eo::parent = win );
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bt3.text_set("elm.text", "Button 3");
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bt3.callback_clicked_add(unpack);
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dynamic.pack_end(bt3);
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bt3.visible_set(true);
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tdata.box = dynamic;
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tdata.last_layout = evas_object_box_layout_horizontal;
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tdata.transitions.push_back(evas_object_box_layout_vertical);
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tdata.transitions.push_back(evas_object_box_layout_horizontal);
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tdata.transitions.push_back(evas_object_box_layout_stack);
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tdata.transitions.push_back(evas_object_box_layout_homogeneous_vertical);
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tdata.transitions.push_back(evas_object_box_layout_homogeneous_horizontal);
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tdata.transitions.push_back(evas_object_box_layout_flow_vertical);
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tdata.transitions.push_back(evas_object_box_layout_flow_horizontal);
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tdata.transitions.push_back(evas_object_box_layout_stack);
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dynamic.layout_set(evas_object_box_layout_horizontal, nullptr, nullptr);
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_test_box_transition_change(&tdata);
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win.size_set(300, 320);
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win.visible_set(true);
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elm_run();
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return 0;
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}
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ELM_MAIN()
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