dali-toolkit/internal/controls/buttons/push-button-impl.cpp

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include "push-button-impl.h"
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/public-api/object/type-registry.h>
  23 #include <dali/public-api/object/type-registry-helper.h>
  24 #include <dali/devel-api/scripting/scripting.h>
  25 #include <dali/integration-api/debug.h>
  26
  27 // INTERNAL INCLUDES
  28 #include <dali-toolkit/public-api/controls/image-view/image-view.h>
  29 #include <dali-toolkit/public-api/controls/text-controls/text-label.h>
  30 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  31 #include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
  32
  33 #if defined(DEBUG_ENABLED)
  34   extern Debug::Filter* gLogButtonFilter;
  35 #endif
  36
  37 namespace Dali
  38 {
  39
  40 namespace Toolkit
  41 {
  42
  43 namespace Internal
  44 {
  45
  46 namespace
  47 {
  48
  49 BaseHandle Create()
  50 {
  51   return Toolkit::PushButton::New();
  52 }
  53
  54 // Properties
  55
  56 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::PushButton, Toolkit::Button, Create )
  57
  58 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "unselectedIcon",  STRING, UNSELECTED_ICON )
  59 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "selectedIcon",  STRING, SELECTED_ICON )
  60 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "iconAlignment",  STRING, ICON_ALIGNMENT )
  61 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "labelPadding",  STRING, LABEL_PADDING )
  62 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "iconPadding",  STRING, ICON_PADDING )
  63
  64 DALI_TYPE_REGISTRATION_END()
  65
  66 /*
  67  * Table to define Text-to-enum conversions for IconAlignment.
  68  */
  69 const Dali::Scripting::StringEnum IconAlignmentTable[] = {
  70   { "LEFT",   Toolkit::Internal::PushButton::LEFT },
  71   { "RIGHT",  Toolkit::Internal::PushButton::RIGHT },
  72   { "TOP",    Toolkit::Internal::PushButton::TOP },
  73   { "BOTTOM", Toolkit::Internal::PushButton::BOTTOM },
  74 }; const unsigned int IconAlignmentTableCount = sizeof( IconAlignmentTable ) / sizeof( IconAlignmentTable[0] );
  75
  76 } // unnamed namespace
  77
  78 namespace
  79 {
  80
  81 } // unnamed namespace
  82
  83 Dali::Toolkit::PushButton PushButton::New()
  84 {
  85   // Create the implementation, temporarily owned on stack
  86   IntrusivePtr< PushButton > internalPushButton = new PushButton();
  87
  88   // Pass ownership to CustomActor
  89   Dali::Toolkit::PushButton pushButton( *internalPushButton );
  90
  91   // Second-phase init of the implementation
  92   // This can only be done after the CustomActor connection has been made...
  93   internalPushButton->Initialize();
  94
  95   return pushButton;
  96 }
  97
  98 PushButton::PushButton()
  99 : Button(),
 100   mIconAlignment( RIGHT )
 101 {
 102 }
 103
 104 PushButton::~PushButton()
 105 {
 106 }
 107
 108 void PushButton::OnInitialize()
 109 {
 110   Button::OnInitialize();
 111
 112   // Push button requires the Leave event.
 113   Actor self = Self();
 114   self.SetProperty( Actor::Property::LEAVE_REQUIRED, true );
 115 }
 116
 117 void PushButton::SetIconAlignment( const PushButton::IconAlignment iconAlignment )
 118 {
 119   mIconAlignment = iconAlignment;
 120   Button::Align labelAlignment;
 121   switch ( iconAlignment )
 122   {
 123   case RIGHT:
 124   {
 125     labelAlignment = Button::BEGIN;
 126     break;
 127   }
 128   case TOP:
 129   {
 130     labelAlignment = Button::BOTTOM;
 131     break;
 132   }
 133   case BOTTOM:
 134   {
 135     labelAlignment = Button::TOP;
 136     break;
 137   }
 138   case LEFT:
 139   default:
 140     labelAlignment = Button::END;
 141     break;
 142   }
 143
 144   Button::SetLabelAlignment( labelAlignment );
 145 }
 146
 147 const PushButton::IconAlignment PushButton::GetIconAlignment() const
 148 {
 149   return mIconAlignment;
 150 }
 151
 152 void PushButton::SetProperty( BaseObject* object, Property::Index propertyIndex, const Property::Value& value )
 153 {
 154   Toolkit::PushButton pushButton = Toolkit::PushButton::DownCast( Dali::BaseHandle( object ) );
 155
 156   if ( pushButton )
 157   {
 158     PushButton& pushButtonImpl( GetImplementation( pushButton ) );
 159
 160     // Properties remain here for Tizen 3.0 legacy requirements. Are now in Button base class
 161
 162     switch ( propertyIndex )
 163     {
 164       case Toolkit::PushButton::Property::UNSELECTED_ICON:
 165       {
 166         pushButtonImpl.CreateVisualsForComponent( Toolkit::Button::Property::UNSELECTED_VISUAL, value, DepthIndex::CONTENT );
 167         break;
 168       }
 169       case Toolkit::PushButton::Property::SELECTED_ICON:
 170       {
 171         pushButtonImpl.CreateVisualsForComponent( Toolkit::Button::Property::SELECTED_VISUAL, value, DepthIndex::CONTENT );
 172         break;
 173       }
 174       case Toolkit::PushButton::Property::ICON_ALIGNMENT:
 175       {
 176         IconAlignment iconAlignment;
 177         if( Scripting::GetEnumeration< IconAlignment >( value.Get< std::string >().c_str(), IconAlignmentTable, IconAlignmentTableCount, iconAlignment ) )
 178         {
 179           pushButtonImpl.SetIconAlignment( iconAlignment );
 180         }
 181         break;
 182       }
 183       case Toolkit::PushButton::Property::LABEL_PADDING:
 184       {
 185         Vector4 padding ( value.Get< Vector4 >() );
 186         pushButtonImpl.Button::SetLabelPadding( Padding( padding.x, padding.y, padding.z, padding.w ) );
 187         break;
 188       }
 189       case Toolkit::PushButton::Property::ICON_PADDING:
 190       {
 191         Vector4 padding ( value.Get< Vector4 >() );
 192         pushButtonImpl.Button::SetForegroundPadding( Padding( padding.x, padding.y, padding.z, padding.w ) );
 193         break;
 194       }
 195     }
 196   }
 197 }
 198
 199 Property::Value PushButton::GetProperty( BaseObject* object, Property::Index propertyIndex )
 200 {
 201   Property::Value value;
 202
 203   Toolkit::PushButton pushButton = Toolkit::PushButton::DownCast( Dali::BaseHandle( object ) );
 204
 205   if ( pushButton )
 206   {
 207     PushButton& pushButtonImpl( GetImplementation( pushButton ) );
 208
 209     switch ( propertyIndex )
 210     {
 211       case Toolkit::PushButton::Property::UNSELECTED_ICON:
 212       {
 213         //value = pushButtonImpl.GetIcon( UNSELECTED_DECORATION );
 214         break;
 215       }
 216       case Toolkit::PushButton::Property::SELECTED_ICON:
 217       {
 218         //value = pushButtonImpl.GetIcon( UNSELECTED_DECORATION );
 219         break;
 220       }
 221       case Toolkit::PushButton::Property::ICON_ALIGNMENT:
 222       {
 223         value = Scripting::GetLinearEnumerationName< IconAlignment >( pushButtonImpl.GetIconAlignment(), IconAlignmentTable, IconAlignmentTableCount );
 224         break;
 225       }
 226       case Toolkit::PushButton::Property::LABEL_PADDING:
 227       {
 228         Padding padding = pushButtonImpl.Button::GetLabelPadding();
 229         value = Vector4( padding.x, padding.y, padding.top, padding.bottom);
 230         break;
 231       }
 232       case Toolkit::PushButton::Property::ICON_PADDING:
 233       {
 234         Padding padding = pushButtonImpl.Button::GetForegroundPadding();
 235         value = Vector4( padding.x, padding.y, padding.top, padding.bottom);
 236         break;
 237       }
 238     }
 239   }
 240
 241   return value;
 242 }
 243
 244 } // namespace Internal
 245
 246 } // namespace Toolkit
 247
 248 } // namespace Dali