2 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include "toggle-button-impl.h"
22 #include <dali/devel-api/scripting/scripting.h>
23 #include <dali/integration-api/debug.h>
24 #include <dali/public-api/object/property-array.h>
25 #include <dali/public-api/object/type-registry-helper.h>
26 #include <dali/public-api/object/type-registry.h>
29 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
30 #include <dali-toolkit/devel-api/controls/control-devel.h>
31 #include <dali-toolkit/devel-api/controls/tooltip/tooltip-properties.h>
32 #include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
33 #include <dali-toolkit/public-api/align-enumerations.h>
34 #include <dali-toolkit/public-api/controls/image-view/image-view.h>
35 #include <dali-toolkit/public-api/visuals/text-visual-properties.h>
36 #include <dali-toolkit/public-api/visuals/visual-properties.h>
38 #if defined(DEBUG_ENABLED)
39 extern Debug::Filter* gLogButtonFilter;
52 return Toolkit::ToggleButton::New();
56 DALI_TYPE_REGISTRATION_BEGIN(Toolkit::ToggleButton, Toolkit::Button, Create)
58 DALI_PROPERTY_REGISTRATION(Toolkit, ToggleButton, "stateVisuals", ARRAY, STATE_VISUALS)
59 DALI_PROPERTY_REGISTRATION(Toolkit, ToggleButton, "tooltips", ARRAY, TOOLTIPS)
60 DALI_PROPERTY_REGISTRATION(Toolkit, ToggleButton, "currentStateIndex", INTEGER, CURRENT_STATE_INDEX)
62 DALI_TYPE_REGISTRATION_END()
64 } // unnamed namespace
66 Dali::Toolkit::ToggleButton ToggleButton::New()
68 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::New\n");
69 // Create the implementation, temporarily owned on stack
70 IntrusivePtr<ToggleButton> internalToggleButton = new ToggleButton();
72 // Pass ownership to CustomActor
73 Dali::Toolkit::ToggleButton toggleButton(*internalToggleButton);
75 // Second-phase init of the implementation
76 // This can only be done after the CustomActor connection has been made...
77 internalToggleButton->Initialize();
82 ToggleButton::ToggleButton()
86 mToggleSelectedVisuals(),
87 mToggleDisabledVisuals(),
88 mToggleDisabledSelectedVisuals(),
90 mCurrentToggleIndex(0)
92 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::Constructor\n");
93 SetTogglableButton(false);
96 ToggleButton::~ToggleButton()
100 void ToggleButton::OnInitialize()
102 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::OnInitialize\n");
103 Button::OnInitialize();
105 // Toggle button requires the Leave event.
107 self.SetProperty(Actor::Property::LEAVE_REQUIRED, true);
109 DevelControl::SetAccessibilityConstructor(Self(), [](Dali::Actor actor) {
110 return std::unique_ptr<Dali::Accessibility::Accessible>(
111 new AccessibleImpl(actor, Dali::Accessibility::Role::TOGGLE_BUTTON));
115 void ToggleButton::SetProperty(BaseObject* object, Property::Index propertyIndex, const Property::Value& value)
117 Toolkit::ToggleButton toggleButton = Toolkit::ToggleButton::DownCast(Dali::BaseHandle(object));
119 DALI_LOG_INFO(gLogButtonFilter, Debug::Verbose, "ToggleButton::SetProperty index[%d]\n", propertyIndex);
123 ToggleButton& toggleButtonImpl(GetImplementation(toggleButton));
125 switch(propertyIndex)
127 case Toolkit::ToggleButton::Property::STATE_VISUALS:
129 Property::Array stateArray;
130 if(value.Get(stateArray))
132 toggleButtonImpl.SetToggleStates(stateArray);
137 case Toolkit::ToggleButton::Property::TOOLTIPS:
139 const Property::Array* tipArray = value.GetArray();
142 std::vector<std::string> tips;
143 size_t tipsCount = tipArray->Count();
144 tips.resize(tipsCount);
145 for(size_t i = 0; i != tipsCount; ++i)
147 tipArray->GetElementAt(i).Get(tips[i]);
149 toggleButtonImpl.SetToggleTooltips(tips);
161 Property::Value ToggleButton::GetProperty(BaseObject* object, Property::Index propertyIndex)
163 Property::Value value;
165 Toolkit::ToggleButton toggleButton = Toolkit::ToggleButton::DownCast(Dali::BaseHandle(object));
167 DALI_LOG_INFO(gLogButtonFilter, Debug::Verbose, "ToggleButton::GetProperty index[%d]\n", propertyIndex);
171 ToggleButton& toggleButtonImpl(GetImplementation(toggleButton));
173 switch(propertyIndex)
175 case Toolkit::ToggleButton::Property::STATE_VISUALS:
177 Property::Array array = toggleButtonImpl.GetToggleStates();
178 value = Property::Value(array);
181 case Toolkit::ToggleButton::Property::TOOLTIPS:
183 Property::Value value1(Property::ARRAY);
184 Property::Array* tipArray = value1.GetArray();
188 std::vector<std::string> tips = toggleButtonImpl.GetToggleTooltips();
189 size_t tipsCount(tips.size());
190 for(size_t i(0); i != tipsCount; ++i)
192 tipArray->PushBack(tips[i]);
198 case Toolkit::ToggleButton::Property::CURRENT_STATE_INDEX:
200 value = static_cast<int>(toggleButtonImpl.mCurrentToggleIndex);
209 void ToggleButton::CreateVisualsForAllStates(const Property::Array& states, std::vector<Toolkit::Visual::Base>& visuals)
211 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::CreateVisualsForAllStates\n");
215 for(unsigned int i = 0; i < states.Count(); i++)
217 Property::Value value(states[i]);
219 Toolkit::VisualFactory visualFactory = Toolkit::VisualFactory::Get();
220 Toolkit::Visual::Base stateVisual;
222 if(value.GetType() == Property::MAP)
224 Property::Map* map = value.GetMap();
225 if(map && !map->Empty()) // Empty map results in current visual removal.
227 DALI_LOG_INFO(gLogButtonFilter, Debug::Verbose, "ToggleButton::CreateVisuals Using Map\n");
228 stateVisual = visualFactory.CreateVisual(*map);
231 else if(value.GetType() == Property::STRING)
233 std::string imageUrl = value.Get<std::string>();
234 DALI_LOG_INFO(gLogButtonFilter, Debug::Verbose, "ToggleButton::CreateVisuals Using image URL\n");
235 if(!imageUrl.empty())
237 stateVisual = visualFactory.CreateVisual(imageUrl, ImageDimensions());
243 stateVisual.SetDepthIndex(DepthIndex::CONTENT);
244 visuals.push_back(stateVisual);
247 DALI_LOG_INFO(gLogButtonFilter, Debug::Verbose, "ToggleButton::CreateVisuals mToggleVisuals:%d\n", mToggleVisuals.size());
250 void ToggleButton::SetToggleStates(const Property::Array& states)
251 { //this should really be generalized to be either string or maps so that any visual can be created.
252 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::SetToggleStates\n");
255 mToggleStates.Clear();
256 mToggleStates = states;
257 /* New toggle button index from 0. */
258 mCurrentToggleIndex = 0;
260 // Create all visuals, save to mToggleVisuals.
261 CreateVisualsForAllStates(states, mToggleVisuals);
262 CreateVisualsForAllStates(states, mToggleSelectedVisuals);
263 CreateVisualsForAllStates(states, mToggleDisabledVisuals);
264 CreateVisualsForAllStates(states, mToggleDisabledSelectedVisuals);
266 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::Began to register visual.\n");
268 PrepareVisual(Toolkit::Button::Property::UNSELECTED_VISUAL, mToggleVisuals[mCurrentToggleIndex]);
269 PrepareVisual(Toolkit::Button::Property::SELECTED_VISUAL, mToggleSelectedVisuals[mCurrentToggleIndex]);
270 PrepareVisual(Toolkit::Button::Property::DISABLED_UNSELECTED_VISUAL, mToggleDisabledVisuals[mCurrentToggleIndex]);
271 PrepareVisual(Toolkit::Button::Property::DISABLED_SELECTED_VISUAL, mToggleDisabledSelectedVisuals[mCurrentToggleIndex]);
277 Property::Array ToggleButton::GetToggleStates() const
279 return mToggleStates;
282 void ToggleButton::SetToggleTooltips(std::vector<std::string>& tips)
284 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::SetToggleTooltips\n");
287 mToggleTooltips.clear();
288 mToggleTooltips.swap(tips);
291 if(!mToggleTooltips.empty() && (mCurrentToggleIndex < mToggleTooltips.size()))
293 Self().SetProperty(Toolkit::DevelControl::Property::TOOLTIP, mToggleTooltips[mCurrentToggleIndex]);
299 const std::vector<std::string>& ToggleButton::GetToggleTooltips() const
301 return mToggleTooltips;
304 void ToggleButton::PrepareVisual(Property::Index index, Toolkit::Visual::Base& visual)
306 bool enabled = false; // Disabled by default
308 // Unregister the visual with the given index if registered previously
309 if(DevelControl::GetVisual(*this, index))
311 // Check whether it was enabled to ensure we do the same with the new visual we're registering
312 enabled = DevelControl::IsVisualEnabled(*this, index);
313 DevelControl::UnregisterVisual(*this, index);
316 DevelControl::RegisterVisual(*this, index, visual, enabled);
319 void ToggleButton::RelayoutVisual(Property::Index index, const Vector2& size)
321 Toolkit::Visual::Base visual = DevelControl::GetVisual(*this, index);
324 Size visualSize = Size::ZERO;
325 Vector2 visualPosition = Vector2::ZERO;
327 visual.GetNaturalSize(visualSize);
329 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::OnRelayout Setting visual size to(%f,%f)\n", visualSize.width, visualSize.height);
330 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::OnRelayout Setting visual position to(%f,%f)\n", visualPosition.x, visualPosition.y);
332 Property::Map visualTransform;
333 visualTransform.Add(Toolkit::Visual::Transform::Property::SIZE, visualSize)
334 .Add(Toolkit::Visual::Transform::Property::OFFSET, visualPosition)
335 .Add(Toolkit::Visual::Transform::Property::OFFSET_POLICY, Vector2(Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE))
336 .Add(Toolkit::Visual::Transform::Property::SIZE_POLICY, Vector2(Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE))
337 .Add(Toolkit::Visual::Transform::Property::ORIGIN, Toolkit::Align::CENTER)
338 .Add(Toolkit::Visual::Transform::Property::ANCHOR_POINT, Toolkit::Align::CENTER);
340 visual.SetTransformAndSize(visualTransform, size);
344 void ToggleButton::OnRelayout(const Vector2& size, RelayoutContainer& container)
346 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::OnRelayout targetSize(%f,%f) ptr(%p)\n", size.width, size.height, this);
348 RelayoutVisual(Toolkit::Button::Property::UNSELECTED_VISUAL, size);
349 RelayoutVisual(Toolkit::Button::Property::SELECTED_VISUAL, size);
350 RelayoutVisual(Toolkit::Button::Property::DISABLED_UNSELECTED_VISUAL, size);
351 RelayoutVisual(Toolkit::Button::Property::DISABLED_SELECTED_VISUAL, size);
354 void ToggleButton::OnPressed()
356 DALI_LOG_INFO(gLogButtonFilter, Debug::General, "ToggleButton::OnPressed\n");
357 // State index will add 1 only when button is pressed.
358 mCurrentToggleIndex = (mCurrentToggleIndex + 1) % mToggleVisuals.size();
360 // Both create SelectedVisual and UnselectedVisual
361 PrepareVisual(Toolkit::Button::Property::UNSELECTED_VISUAL, mToggleVisuals[mCurrentToggleIndex]);
362 PrepareVisual(Toolkit::Button::Property::SELECTED_VISUAL, mToggleSelectedVisuals[mCurrentToggleIndex]);
363 PrepareVisual(Toolkit::Button::Property::DISABLED_UNSELECTED_VISUAL, mToggleDisabledVisuals[mCurrentToggleIndex]);
364 PrepareVisual(Toolkit::Button::Property::DISABLED_SELECTED_VISUAL, mToggleDisabledSelectedVisuals[mCurrentToggleIndex]);
366 //Need to check mCurrentToggleIndex, it must less than the size of mToggleTooltips.
367 if(!mToggleTooltips.empty() && (mCurrentToggleIndex < mToggleTooltips.size()))
369 Self().SetProperty(Toolkit::DevelControl::Property::TOOLTIP, mToggleTooltips[mCurrentToggleIndex]);
375 Dali::Accessibility::States ToggleButton::AccessibleImpl::CalculateStates()
377 auto states = Button::AccessibleImpl::CalculateStates();
378 auto button = Toolkit::ToggleButton::DownCast(self);
379 if(button.GetProperty<int>(Toolkit::ToggleButton::Property::CURRENT_STATE_INDEX))
380 states[Dali::Accessibility::State::CHECKED] = true;
384 std::string ToggleButton::AccessibleImpl::GetDescriptionRaw()
386 auto button = Toolkit::ToggleButton::DownCast(self);
387 auto index = button.GetProperty<int>(Toolkit::ToggleButton::Property::CURRENT_STATE_INDEX);
388 auto tooltips = button.GetProperty<Property::Array>(Toolkit::ToggleButton::Property::TOOLTIPS);
390 return tooltips[index].Get<std::string>();
393 Property::Index ToggleButton::AccessibleImpl::GetDescriptionPropertyIndex()
395 return Toolkit::ToggleButton::Property::TOOLTIPS;
398 void ToggleButton::OnStateChange(State newState)
400 // TODO: replace it with OnPropertySet hook once Button::Property::SELECTED will be consistently used
401 if(Dali::Accessibility::IsUp() && (Self() == Dali::Accessibility::Accessible::GetCurrentlyHighlightedActor())
402 && (newState == SELECTED_STATE || newState == UNSELECTED_STATE))
404 Dali::Accessibility::Accessible::Get(Self())->EmitStateChanged(
405 Dali::Accessibility::State::CHECKED, mCurrentToggleIndex ? 1 : 0, 0);
406 Dali::Accessibility::Accessible::Get(Self())->Emit(Dali::Accessibility::ObjectPropertyChangeEvent::DESCRIPTION);
410 } // namespace Internal
412 } // namespace Toolkit