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

   1 /*
   2  * Copyright (c) 2019 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
  34 #if defined(DEBUG_ENABLED)
  35   extern Debug::Filter* gLogButtonFilter;
  36 #endif
  37
  38 namespace Dali
  39 {
  40
  41 namespace Toolkit
  42 {
  43
  44 namespace Internal
  45 {
  46
  47 namespace
  48 {
  49
  50 BaseHandle Create()
  51 {
  52   return Toolkit::PushButton::New();
  53 }
  54
  55 // Properties
  56
  57 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::PushButton, Toolkit::Button, Create )
  58
  59 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "unselectedIcon",  STRING, UNSELECTED_ICON )
  60 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "selectedIcon",  STRING, SELECTED_ICON )
  61 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "iconAlignment",  STRING, ICON_ALIGNMENT )
  62 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "labelPadding",  STRING, LABEL_PADDING )
  63 DALI_PROPERTY_REGISTRATION( Toolkit, PushButton, "iconPadding",  STRING, ICON_PADDING )
  64
  65 DALI_TYPE_REGISTRATION_END()
  66
  67 /*
  68  * Table to define Text-to-enum conversions for IconAlignment.
  69  */
  70 const Dali::Scripting::StringEnum IconAlignmentTable[] = {
  71   { "LEFT",   Toolkit::Internal::PushButton::LEFT },
  72   { "RIGHT",  Toolkit::Internal::PushButton::RIGHT },
  73   { "TOP",    Toolkit::Internal::PushButton::TOP },
  74   { "BOTTOM", Toolkit::Internal::PushButton::BOTTOM },
  75 }; const unsigned int IconAlignmentTableCount = sizeof( IconAlignmentTable ) / sizeof( IconAlignmentTable[0] );
  76
  77 } // unnamed namespace
  78
  79 namespace
  80 {
  81
  82 } // unnamed namespace
  83
  84 Dali::Toolkit::PushButton PushButton::New()
  85 {
  86   // Create the implementation, temporarily owned on stack
  87   IntrusivePtr< PushButton > internalPushButton = new PushButton();
  88
  89   // Pass ownership to CustomActor
  90   Dali::Toolkit::PushButton pushButton( *internalPushButton );
  91
  92   // Second-phase init of the implementation
  93   // This can only be done after the CustomActor connection has been made...
  94   internalPushButton->Initialize();
  95
  96   return pushButton;
  97 }
  98
  99 PushButton::PushButton()
 100 : Button(),
 101   mIconAlignment( RIGHT )
 102 {
 103 }
 104
 105 PushButton::~PushButton()
 106 {
 107 }
 108
 109 void PushButton::OnInitialize()
 110 {
 111   Button::OnInitialize();
 112
 113   // Push button requires the Leave event.
 114   Actor self = Self();
 115   self.SetLeaveRequired( true );
 116 }
 117
 118 void PushButton::SetIconAlignment( const PushButton::IconAlignment iconAlignment )
 119 {
 120   mIconAlignment = iconAlignment;
 121   Button::Align labelAlignment;
 122   switch ( iconAlignment )
 123   {
 124   case RIGHT:
 125   {
 126     labelAlignment = Button::BEGIN;
 127     break;
 128   }
 129   case TOP:
 130   {
 131     labelAlignment = Button::BOTTOM;
 132     break;
 133   }
 134   case BOTTOM:
 135   {
 136     labelAlignment = Button::TOP;
 137     break;
 138   }
 139   case LEFT:
 140   default:
 141     labelAlignment = Button::END;
 142     break;
 143   }
 144
 145   Button::SetLabelAlignment( labelAlignment );
 146 }
 147
 148 const PushButton::IconAlignment PushButton::GetIconAlignment() const
 149 {
 150   return mIconAlignment;
 151 }
 152
 153 void PushButton::SetProperty( BaseObject* object, Property::Index propertyIndex, const Property::Value& value )
 154 {
 155   Toolkit::PushButton pushButton = Toolkit::PushButton::DownCast( Dali::BaseHandle( object ) );
 156
 157   if ( pushButton )
 158   {
 159     PushButton& pushButtonImpl( GetImplementation( pushButton ) );
 160
 161     // Properties remain here for Tizen 3.0 legacy requirements. Are now in Button base class
 162
 163     switch ( propertyIndex )
 164     {
 165       case Toolkit::PushButton::Property::UNSELECTED_ICON:
 166       {
 167         pushButtonImpl.CreateVisualsForComponent( Toolkit::Button::Property::UNSELECTED_VISUAL, value, DepthIndex::CONTENT );
 168         break;
 169       }
 170       case Toolkit::PushButton::Property::SELECTED_ICON:
 171       {
 172         pushButtonImpl.CreateVisualsForComponent( Toolkit::Button::Property::SELECTED_VISUAL, value, DepthIndex::CONTENT );
 173         break;
 174       }
 175       case Toolkit::PushButton::Property::ICON_ALIGNMENT:
 176       {
 177         IconAlignment iconAlignment;
 178         if( Scripting::GetEnumeration< IconAlignment >( value.Get< std::string >().c_str(), IconAlignmentTable, IconAlignmentTableCount, iconAlignment ) )
 179         {
 180           pushButtonImpl.SetIconAlignment( iconAlignment );
 181         }
 182         break;
 183       }
 184       case Toolkit::PushButton::Property::LABEL_PADDING:
 185       {
 186         Vector4 padding ( value.Get< Vector4 >() );
 187         pushButtonImpl.Button::SetLabelPadding( Padding( padding.x, padding.y, padding.z, padding.w ) );
 188         break;
 189       }
 190       case Toolkit::PushButton::Property::ICON_PADDING:
 191       {
 192         Vector4 padding ( value.Get< Vector4 >() );
 193         pushButtonImpl.Button::SetForegroundPadding( Padding( padding.x, padding.y, padding.z, padding.w ) );
 194         break;
 195       }
 196     }
 197   }
 198 }
 199
 200 Property::Value PushButton::GetProperty( BaseObject* object, Property::Index propertyIndex )
 201 {
 202   Property::Value value;
 203
 204   Toolkit::PushButton pushButton = Toolkit::PushButton::DownCast( Dali::BaseHandle( object ) );
 205
 206   if ( pushButton )
 207   {
 208     PushButton& pushButtonImpl( GetImplementation( pushButton ) );
 209
 210     switch ( propertyIndex )
 211     {
 212       case Toolkit::PushButton::Property::UNSELECTED_ICON:
 213       {
 214         //value = pushButtonImpl.GetIcon( UNSELECTED_DECORATION );
 215         break;
 216       }
 217       case Toolkit::PushButton::Property::SELECTED_ICON:
 218       {
 219         //value = pushButtonImpl.GetIcon( UNSELECTED_DECORATION );
 220         break;
 221       }
 222       case Toolkit::PushButton::Property::ICON_ALIGNMENT:
 223       {
 224         value = Scripting::GetLinearEnumerationName< IconAlignment >( pushButtonImpl.GetIconAlignment(), IconAlignmentTable, IconAlignmentTableCount );
 225         break;
 226       }
 227       case Toolkit::PushButton::Property::LABEL_PADDING:
 228       {
 229         Padding padding = pushButtonImpl.Button::GetLabelPadding();
 230         value = Vector4( padding.x, padding.y, padding.top, padding.bottom);
 231         break;
 232       }
 233       case Toolkit::PushButton::Property::ICON_PADDING:
 234       {
 235         Padding padding = pushButtonImpl.Button::GetForegroundPadding();
 236         value = Vector4( padding.x, padding.y, padding.top, padding.bottom);
 237         break;
 238       }
 239     }
 240   }
 241
 242   return value;
 243 }
 244
 245 } // namespace Internal
 246
 247 } // namespace Toolkit
 248
 249 } // namespace Dali