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

   1 /*
   2  * Copyright (c) 2014 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/public-api/images/resource-image.h>
  25 #include <dali/devel-api/scripting/scripting.h>
  26 #include <dali/integration-api/debug.h>
  27
  28 // INTERNAL INCLUDES
  29 #include <dali-toolkit/public-api/controls/image-view/image-view.h>
  30 #include <dali-toolkit/public-api/controls/text-controls/text-label.h>
  31 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  32 #include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
  33 #include <dali-toolkit/devel-api/controls/buttons/button-devel.h>
  34
  35 #if defined(DEBUG_ENABLED)
  36   extern Debug::Filter* gLogButtonFilter;
  37 #endif
  38
  39 namespace Dali
  40 {
  41
  42 namespace Toolkit
  43 {
  44
  45 namespace Internal
  46 {
  47
  48 namespace
  49 {
  50
  51 BaseHandle Create()
  52 {
  53   return Toolkit::PushButton::New();
  54 }
  55
  56 // Properties
  57
  58 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::PushButton, Toolkit::Button, Create )
  59
  60 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "unselectedIcon",  STRING, UNSELECTED_ICON )
  61 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "selectedIcon",  STRING, SELECTED_ICON )
  62 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "iconAlignment",  STRING, ICON_ALIGNMENT )
  63 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "labelPadding",  STRING, LABEL_PADDING )
  64 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "iconPadding",  STRING, ICON_PADDING )
  65
  66 DALI_TYPE_REGISTRATION_END()
  67
  68 /*
  69  * Table to define Text-to-enum conversions for IconAlignment.
  70  */
  71 const Dali::Scripting::StringEnum IconAlignmentTable[] = {
  72   { "LEFT",   Toolkit::Internal::PushButton::LEFT },
  73   { "RIGHT",  Toolkit::Internal::PushButton::RIGHT },
  74   { "TOP",    Toolkit::Internal::PushButton::TOP },
  75   { "BOTTOM", Toolkit::Internal::PushButton::BOTTOM },
  76 }; const unsigned int IconAlignmentTableCount = sizeof( IconAlignmentTable ) / sizeof( IconAlignmentTable[0] );
  77
  78 } // unnamed namespace
  79
  80 namespace
  81 {
  82
  83 } // unnamed namespace
  84
  85 Dali::Toolkit::PushButton PushButton::New()
  86 {
  87   // Create the implementation, temporarily owned on stack
  88   IntrusivePtr< PushButton > internalPushButton = new PushButton();
  89
  90   // Pass ownership to CustomActor
  91   Dali::Toolkit::PushButton pushButton( *internalPushButton );
  92
  93   // Second-phase init of the implementation
  94   // This can only be done after the CustomActor connection has been made...
  95   internalPushButton->Initialize();
  96
  97   return pushButton;
  98 }
  99
 100 PushButton::PushButton()
 101 : Button(),
 102   mIconAlignment( RIGHT )
 103 {
 104 }
 105
 106 PushButton::~PushButton()
 107 {
 108 }
 109
 110 void PushButton::OnInitialize()
 111 {
 112   Button::OnInitialize();
 113
 114   // Push button requires the Leave event.
 115   Actor self = Self();
 116   self.SetLeaveRequired( true );
 117 }
 118
 119 void PushButton::SetIconAlignment( const PushButton::IconAlignment iconAlignment )
 120 {
 121   mIconAlignment = iconAlignment;
 122   Button::Align labelAlignment;
 123   switch ( iconAlignment )
 124   {
 125   case RIGHT:
 126   {
 127     labelAlignment = Button::BEGIN;
 128     break;
 129   }
 130   case TOP:
 131   {
 132     labelAlignment = Button::BOTTOM;
 133     break;
 134   }
 135   case BOTTOM:
 136   {
 137     labelAlignment = Button::TOP;
 138     break;
 139   }
 140   case LEFT:
 141   default:
 142     labelAlignment = Button::END;
 143     break;
 144   }
 145
 146   Button::SetLabelAlignment( labelAlignment );
 147 }
 148
 149 const PushButton::IconAlignment PushButton::GetIconAlignment() const
 150 {
 151   return mIconAlignment;
 152 }
 153
 154 void PushButton::SetProperty( BaseObject* object, Property::Index propertyIndex, const Property::Value& value )
 155 {
 156   Toolkit::PushButton pushButton = Toolkit::PushButton::DownCast( Dali::BaseHandle( object ) );
 157
 158   if ( pushButton )
 159   {
 160     PushButton& pushButtonImpl( GetImplementation( pushButton ) );
 161
 162     // Properties remain here for Tizen 3.0 legacy requirements. Are now in Button base class
 163
 164     switch ( propertyIndex )
 165     {
 166       case Toolkit::PushButton::Property::UNSELECTED_ICON:
 167       {
 168         pushButtonImpl.CreateVisualsForComponent( Toolkit::DevelButton::Property::UNSELECTED_VISUAL, value, DepthIndex::CONTENT );
 169         break;
 170       }
 171       case Toolkit::PushButton::Property::SELECTED_ICON:
 172       {
 173         pushButtonImpl.CreateVisualsForComponent( Toolkit::DevelButton::Property::SELECTED_VISUAL, value, DepthIndex::CONTENT );
 174         break;
 175       }
 176       case Toolkit::PushButton::Property::ICON_ALIGNMENT:
 177       {
 178         IconAlignment iconAlignment;
 179         if( Scripting::GetEnumeration< IconAlignment >( value.Get< std::string >().c_str(), IconAlignmentTable, IconAlignmentTableCount, iconAlignment ) )
 180         {
 181           pushButtonImpl.SetIconAlignment( iconAlignment );
 182         }
 183         break;
 184       }
 185       case Toolkit::PushButton::Property::LABEL_PADDING:
 186       {
 187         Vector4 padding ( value.Get< Vector4 >() );
 188         pushButtonImpl.Button::SetLabelPadding( Padding( padding.x, padding.y, padding.z, padding.w ) );
 189         break;
 190       }
 191       case Toolkit::PushButton::Property::ICON_PADDING:
 192       {
 193         Vector4 padding ( value.Get< Vector4 >() );
 194         pushButtonImpl.Button::SetForegroundPadding( Padding( padding.x, padding.y, padding.z, padding.w ) );
 195         break;
 196       }
 197     }
 198   }
 199 }
 200
 201 Property::Value PushButton::GetProperty( BaseObject* object, Property::Index propertyIndex )
 202 {
 203   Property::Value value;
 204
 205   Toolkit::PushButton pushButton = Toolkit::PushButton::DownCast( Dali::BaseHandle( object ) );
 206
 207   if ( pushButton )
 208   {
 209     PushButton& pushButtonImpl( GetImplementation( pushButton ) );
 210
 211     switch ( propertyIndex )
 212     {
 213       case Toolkit::PushButton::Property::UNSELECTED_ICON:
 214       {
 215         //value = pushButtonImpl.GetIcon( UNSELECTED_DECORATION );
 216         break;
 217       }
 218       case Toolkit::PushButton::Property::SELECTED_ICON:
 219       {
 220         //value = pushButtonImpl.GetIcon( UNSELECTED_DECORATION );
 221         break;
 222       }
 223       case Toolkit::PushButton::Property::ICON_ALIGNMENT:
 224       {
 225         value = Scripting::GetLinearEnumerationName< IconAlignment >( pushButtonImpl.GetIconAlignment(), IconAlignmentTable, IconAlignmentTableCount );
 226         break;
 227       }
 228       case Toolkit::PushButton::Property::LABEL_PADDING:
 229       {
 230         Padding padding = pushButtonImpl.Button::GetLabelPadding();
 231         value = Vector4( padding.x, padding.y, padding.top, padding.bottom);
 232         break;
 233       }
 234       case Toolkit::PushButton::Property::ICON_PADDING:
 235       {
 236         Padding padding = pushButtonImpl.Button::GetForegroundPadding();
 237         value = Vector4( padding.x, padding.y, padding.top, padding.bottom);
 238         break;
 239       }
 240     }
 241   }
 242
 243   return value;
 244 }
 245
 246 } // namespace Internal
 247
 248 } // namespace Toolkit
 249
 250 } // namespace Dali