-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
// CLASS HEADER
-
#include "push-button-impl.h"
// EXTERNAL INCLUDES
-
#include <algorithm>
+#include <dali/public-api/actors/image-actor.h>
+#include <dali/public-api/object/type-registry.h>
// INTERNAL INCLUDES
-
#include "push-button-default-painter-impl.h"
-#include <dali-toolkit/public-api/controls/text-view/text-view.h>
+#include <dali-toolkit/internal/controls/relayout-helper.h>
namespace Dali
{
namespace
{
-using namespace Dali;
-
BaseHandle Create()
{
return Toolkit::PushButton::New();
TypeRegistration typeRegistration( typeid(Toolkit::PushButton), typeid(Toolkit::Button), Create );
-SignalConnectorType signalConnector1( typeRegistration, Toolkit::PushButton::SIGNAL_TOGGLED , &PushButton::DoConnectSignal );
-SignalConnectorType signalConnector2( typeRegistration, Toolkit::PushButton::SIGNAL_PRESSED , &PushButton::DoConnectSignal );
-SignalConnectorType signalConnector3( typeRegistration, Toolkit::PushButton::SIGNAL_RELEASED, &PushButton::DoConnectSignal );
-
-TypeAction action1( typeRegistration, Toolkit::PushButton::ACTION_PUSH_BUTTON_CLICK, &PushButton::DoAction );
-
-}
-
+} // unnamed namespace
namespace
{
- const unsigned int INITIAL_AUTOREPEATING_DELAY( 0.15f );
- const unsigned int NEXT_AUTOREPEATING_DELAY( 0.05f );
- // Helper function used to cast a ButtonPainter to PushButtonDefaultPainter
- PushButtonDefaultPainterPtr GetPushButtonPainter( Dali::Toolkit::Internal::ButtonPainterPtr painter )
+const float TEXT_PADDING = 12.0f;
+
+/**
+ * Find the first image actor in the actor hierarchy
+ */
+ImageActor FindImageActor( Actor root )
+{
+ ImageActor imageActor = ImageActor::DownCast( root );
+ if( !imageActor && root )
{
- return static_cast<PushButtonDefaultPainter*>( painter.Get() );
+ for( unsigned int i = 0, numChildren = root.GetChildCount(); i < numChildren; ++i )
+ {
+ ImageActor childImageActor = FindImageActor( root.GetChildAt( i ) );
+ if( childImageActor )
+ {
+ return childImageActor;
+ }
+ }
}
-} // namespace
+
+ return imageActor;
+}
+
+
+} // unnamed namespace
Dali::Toolkit::PushButton PushButton::New()
{
return pushButton;
}
-void PushButton::SetAutoRepeating( bool autoRepeating )
-{
- mAutoRepeating = autoRepeating;
-
- // An autorepeating button can't be a toggle button.
- if( autoRepeating )
- {
- mToggleButton = false;
- if( mToggled )
- {
- // Emit a signal is not wanted, only change the appearance.
- Toolkit::PushButton handle( GetOwner() );
- GetPushButtonPainter( mPainter )->Toggled( handle );
- mToggled = false;
- }
- }
-
- // Notifies the painter.
- GetPushButtonPainter( mPainter )->SetAutoRepeating( mAutoRepeating );
-}
-
-bool PushButton::IsAutoRepeating() const
-{
- return mAutoRepeating;
-}
-
-void PushButton::SetInitialAutoRepeatingDelay( float initialAutoRepeatingDelay )
-{
- DALI_ASSERT_ALWAYS( initialAutoRepeatingDelay > 0.f );
- mInitialAutoRepeatingDelay = initialAutoRepeatingDelay;
-}
-
-float PushButton::GetInitialAutoRepeatingDelay() const
-{
- return mInitialAutoRepeatingDelay;
-}
-
-void PushButton::SetNextAutoRepeatingDelay( float nextAutoRepeatingDelay )
-{
- DALI_ASSERT_ALWAYS( nextAutoRepeatingDelay > 0.f );
- mNextAutoRepeatingDelay = nextAutoRepeatingDelay;
-}
-
-float PushButton::GetNextAutoRepeatingDelay() const
-{
- return mNextAutoRepeatingDelay;
-}
-
-void PushButton::SetToggleButton( bool toggle )
-{
- mToggleButton = toggle;
-
- // A toggle button can't be an autorepeating button.
- if( toggle )
- {
- mAutoRepeating = false;
-
- // Notifies the painter.
- GetPushButtonPainter( mPainter )->SetAutoRepeating( mAutoRepeating );
- }
-}
-
-bool PushButton::IsToggleButton() const
-{
- return mToggleButton;
-}
-
-void PushButton::SetToggled( bool toggle )
-{
- if( !mDimmed && mToggleButton && ( toggle != mToggled ) )
- {
- mToggled = toggle;
-
- Toolkit::PushButton handle( GetOwner() );
-
- // Notifies the painter the button has been toggled.
- GetPushButtonPainter( mPainter )->Toggled( handle );
-
- // Emit signal.
- mToggledSignalV2.Emit( handle, mToggled );
- }
-}
-
-bool PushButton::IsToggled() const
-{
- return mToggleButton && mToggled;
-}
-
-void PushButton::SetButtonImage( Image image )
-{
- SetButtonImage( ImageActor::New( image ) );
-}
-
-void PushButton::SetButtonImage( Actor image )
-{
- Toolkit::PushButton handle( GetOwner() );
- GetPushButtonPainter( mPainter )->SetButtonImage( handle, image );
-}
-
-Actor& PushButton::GetButtonImage()
-{
- return mButtonImage;
-}
-
-Actor PushButton::GetButtonImage() const
-{
- return mButtonImage;
-}
-
-void PushButton::SetBackgroundImage( Image image )
-{
- SetBackgroundImage( ImageActor::New( image ) );
-}
-
-void PushButton::SetBackgroundImage( Actor image )
-{
- Toolkit::PushButton handle( GetOwner() );
- GetPushButtonPainter( mPainter )->SetBackgroundImage( handle, image );
-}
-
-Actor& PushButton::GetBackgroundImage()
-{
- return mBackgroundImage;
-}
-
-Actor PushButton::GetBackgroundImage() const
-{
- return mBackgroundImage;
-}
-
-void PushButton::SetPressedImage( Image image )
-{
- SetPressedImage( ImageActor::New( image ) );
-}
-
-void PushButton::SetPressedImage( Actor image )
-{
- Toolkit::PushButton handle( GetOwner() );
- GetPushButtonPainter( mPainter )->SetPressedImage( handle, image );
-}
-
-Actor& PushButton::GetPressedImage()
-{
- return mPressedImage;
-}
-
-Actor PushButton::GetPressedImage() const
-{
- return mPressedImage;
-}
-
-void PushButton::SetDimmedBackgroundImage( Image image )
-{
- SetDimmedBackgroundImage( ImageActor::New( image ) );
-}
-
-void PushButton::SetDimmedBackgroundImage( Actor image )
-{
- Toolkit::PushButton handle( GetOwner() );
- GetPushButtonPainter( mPainter )->SetDimmedBackgroundImage( handle, image );
-}
-
-Actor& PushButton::GetDimmedBackgroundImage()
-{
- return mDimmedBackgroundImage;
-}
-
-Actor PushButton::GetDimmedBackgroundImage() const
-{
- return mDimmedBackgroundImage;
-}
-
-void PushButton::SetDimmedImage( Image image )
-{
- SetDimmedImage( ImageActor::New( image ) );
-}
-
-void PushButton::SetDimmedImage( Actor image )
-{
- Toolkit::PushButton handle( GetOwner() );
- GetPushButtonPainter( mPainter )->SetDimmedImage( handle, image );
-}
-
-Actor& PushButton::GetDimmedImage()
-{
- return mDimmedImage;
-}
-
-Actor PushButton::GetDimmedImage() const
-{
- return mDimmedImage;
-}
-
-void PushButton::SetLabelText( const std::string& text )
-{
- Toolkit::TextView textView ( Toolkit::TextView::New( text ) );
- textView.SetWidthExceedPolicy( Toolkit::TextView::ShrinkToFit ); // Make sure our text always fits inside the button
- SetLabelText( textView );
-}
-
-void PushButton::SetLabelText( Actor text )
-{
- Toolkit::PushButton handle( GetOwner() );
- GetPushButtonPainter( mPainter )->SetLabelText( handle, text );
-}
-
-Actor& PushButton::GetLabel()
-{
- return mLabel;
-}
-
-Actor PushButton::GetLabelText() const
-{
- return mLabel;
-}
-
-Actor& PushButton::GetFadeOutBackgroundImage()
-{
- return mFadeOutBackgroundImage;
-}
-
-Actor& PushButton::GetFadeOutButtonImage()
-{
- return mFadeOutButtonImage;
-}
-
-Toolkit::PushButton::ToggledSignalV2& PushButton::ToggledSignal()
-{
- return mToggledSignalV2;
-}
-
-Toolkit::PushButton::PressedSignalV2& PushButton::PressedSignal()
-{
- return mPressedSignalV2;
-}
-
-Toolkit::PushButton::ReleasedSignalV2& PushButton::ReleasedSignal()
-{
- return mReleasedSignalV2;
-}
-
-bool PushButton::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
-{
- Dali::BaseHandle handle( object );
-
- bool connected( true );
- Toolkit::PushButton button = Toolkit::PushButton::DownCast(handle);
-
- if( Toolkit::PushButton::SIGNAL_TOGGLED == signalName )
- {
- button.ToggledSignal().Connect( tracker, functor );
- }
- else if( Toolkit::PushButton::SIGNAL_PRESSED == signalName )
- {
- button.PressedSignal().Connect( tracker, functor );
- }
- else if( Toolkit::PushButton::SIGNAL_RELEASED == signalName )
- {
- button.ReleasedSignal().Connect( tracker, functor );
- }
- else
- {
- // signalName does not match any signal
- connected = false;
- }
-
- return connected;
-}
-
void PushButton::OnButtonInitialize()
{
// Push button requires the Leave event.
root.SetLeaveRequired( true );
}
-void PushButton::OnButtonDown()
+PushButton::PushButton()
+: Button()
{
- if( !mToggleButton )
- {
- Toolkit::PushButton handle( GetOwner() );
-
- // Notifies the painter the button has been pressed.
- GetPushButtonPainter( mPainter )->Pressed( handle );
-
- if( mAutoRepeating )
- {
- SetUpTimer( mInitialAutoRepeatingDelay );
- }
-
- //Emit signal.
- mPressedSignalV2.Emit( handle );
- }
+ // Creates specific painter.GetBu
+ ButtonPainterPtr painter = PushButtonDefaultPainterPtr( new PushButtonDefaultPainter() );
+ SetPainter( painter );
}
-void PushButton::OnButtonUp()
+PushButton::~PushButton()
{
- if( ButtonDown == mState )
- {
- if( mToggleButton )
- {
- mToggled = !mToggled;
+ SetPainter( NULL );
+}
- Toolkit::PushButton handle( GetOwner() );
+Vector3 PushButton::GetNaturalSize()
+{
+ Vector3 size = Control::GetNaturalSize();
- // Notifies the painter the button has been toggled.
- GetPushButtonPainter( mPainter )->Toggled( handle );
+ const bool widthIsZero = EqualsZero( size.width );
+ const bool heightIsZero = EqualsZero( size.height );
- //Emit signal.
- mToggledSignalV2.Emit( handle, mToggled );
- }
- else
+ if( widthIsZero || heightIsZero )
+ {
+ // If background and background not scale9 try get size from that
+ ImageActor imageActor = FindImageActor( GetButtonImage() );
+ if( imageActor && imageActor.GetStyle() != ImageActor::STYLE_NINE_PATCH )
{
- Toolkit::PushButton handle( GetOwner() );
-
- // Notifies the painter the button has been clicked.
- GetPushButtonPainter( mPainter )->Released( handle );
- GetPushButtonPainter( mPainter )->Clicked( handle );
+ Vector3 imageSize = RelayoutHelper::GetNaturalSize( imageActor );
- if( mAutoRepeating )
+ if( widthIsZero )
{
- mAutoRepeatingTimer.Reset();
+ size.width = imageSize.width;
}
- //Emit signal.
- mReleasedSignalV2.Emit( handle );
- mClickedSignalV2.Emit( handle );
+ if( heightIsZero )
+ {
+ size.height = imageSize.height;
+ }
}
- }
-}
-void PushButton::OnTouchPointLeave()
-{
- if( ButtonDown == mState )
- {
- if( !mToggleButton )
+ ImageActor backgroundImageActor = FindImageActor( GetBackgroundImage() );
+ if( backgroundImageActor && backgroundImageActor.GetStyle() != ImageActor::STYLE_NINE_PATCH )
{
- Toolkit::PushButton handle( GetOwner() );
+ Vector3 imageSize = RelayoutHelper::GetNaturalSize( backgroundImageActor );
- // Notifies the painter the button has been released.
- GetPushButtonPainter( mPainter )->Released( handle );
-
- if( mAutoRepeating )
+ if( widthIsZero )
{
- mAutoRepeatingTimer.Reset();
+ size.width = std::max( size.width, imageSize.width );
}
- //Emit signal.
- mReleasedSignalV2.Emit( handle );
+ if( heightIsZero )
+ {
+ size.height = std::max( size.height, imageSize.height );
+ }
}
}
-}
-
-void PushButton::OnTouchPointInterrupted()
-{
- OnTouchPointLeave();
-}
-
-void PushButton::OnAnimationTimeSet( float animationTime )
-{
- GetPushButtonPainter( mPainter )->SetAnimationTime( animationTime );
-}
-
-float PushButton::OnAnimationTimeRequested() const
-{
- return GetPushButtonPainter( mPainter )->GetAnimationTime();
-}
-
-PushButton::PushButton()
-: Button(),
- mAutoRepeating( false ),
- mInitialAutoRepeatingDelay( INITIAL_AUTOREPEATING_DELAY ),
- mNextAutoRepeatingDelay( NEXT_AUTOREPEATING_DELAY ),
- mToggleButton( false ),
- mAutoRepeatingTimer(),
- mToggled( false ),
- mClickActionPerforming(false)
-{
- // Creates specific painter.
- mPainter = PushButtonDefaultPainterPtr( new PushButtonDefaultPainter() );
-}
-
-PushButton::~PushButton()
-{
- if( mAutoRepeatingTimer )
- {
- mAutoRepeatingTimer.Reset();
- }
-
- mPainter = NULL;
-}
-
-void PushButton::SetUpTimer( float delay )
-{
- mAutoRepeatingTimer = Dali::Timer::New( static_cast<unsigned int>( 1000.f * delay ) );
- mAutoRepeatingTimer.TickSignal().Connect( this, &PushButton::AutoRepeatingSlot );
- mAutoRepeatingTimer.Start();
-}
-
-bool PushButton::AutoRepeatingSlot()
-{
- bool consumed = false;
- if( !mDimmed )
- {
- // Restart the autorepeat timer.
- SetUpTimer( mNextAutoRepeatingDelay );
-
- Toolkit::PushButton handle( GetOwner() );
-
- // Notifies the painter the button has been pressed.
- GetPushButtonPainter( mPainter )->Pressed( handle );
-
- //Emit signal.
- consumed = mReleasedSignalV2.Emit( handle );
- consumed |= mClickedSignalV2.Emit( handle );
- consumed |= mPressedSignalV2.Emit( handle );
- }
-
- return consumed;
-}
-
-void PushButton::OnActivated()
-{
- // When the button is activated, it performs the click action
- std::vector<Property::Value> attributes;
- DoClickAction(attributes);
-}
-
-void PushButton::DoClickAction(const PropertyValueContainer& attributes)
-{
- // Prevents the button signals from doing a recursive loop by sending an action
- // and re-emitting the signals.
- if(!mClickActionPerforming)
- {
- mClickActionPerforming = true;
- OnButtonDown();
- mState = ButtonDown;
- OnButtonUp();
- mClickActionPerforming = false;
- }
-}
-
-bool PushButton::DoAction(BaseObject* object, const std::string& actionName, const std::vector<Property::Value>& attributes)
-{
- bool ret = false;
-
- Dali::BaseHandle handle(object);
-
- Toolkit::PushButton button = Toolkit::PushButton::DownCast(handle);
-
- DALI_ASSERT_ALWAYS(button);
-
- if(Toolkit::PushButton::ACTION_PUSH_BUTTON_CLICK == actionName)
- {
- GetImplementation(button).DoClickAction(attributes);
- ret = true;
- }
- return ret;
+ return size;
}
} // namespace Internal
projects / platform / core / uifw / dali-toolkit.git / blobdiff