Merge "Fix documentation for Text::EditableControlInterface interface override functi...
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / text-controls / text-editor-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 <dali-toolkit/internal/controls/text-controls/text-editor-impl.h>
20
21 // EXTERNAL INCLUDES
22 #include <cstring>
23 #include <limits>
24 #include <dali/public-api/adaptor-framework/key.h>
25 #include <dali/public-api/common/dali-common.h>
26 #include <dali/devel-api/adaptor-framework/window-devel.h>
27 #include <dali/devel-api/common/stage.h>
28 #include <dali/devel-api/actors/actor-devel.h>
29 #include <dali/devel-api/object/property-helper-devel.h>
30 #include <dali/public-api/object/type-registry-helper.h>
31 #include <dali/integration-api/debug.h>
32 #include <dali/integration-api/adaptor-framework/adaptor.h>
33
34 // INTERNAL INCLUDES
35 #include <dali-toolkit/public-api/text/text-enumerations.h>
36 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
37 #include <dali-toolkit/devel-api/text/rendering-backend.h>
38 #include <dali-toolkit/devel-api/controls/control-devel.h>
39 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
40 #include <dali-toolkit/public-api/visuals/visual-properties.h>
41 #include <dali-toolkit/internal/text/text-enumerations-impl.h>
42 #include <dali-toolkit/internal/text/rendering/text-backend.h>
43 #include <dali-toolkit/internal/text/text-effects-style.h>
44 #include <dali-toolkit/internal/text/text-font-style.h>
45 #include <dali-toolkit/internal/text/text-view.h>
46 #include <dali-toolkit/internal/styling/style-manager-impl.h>
47 #include <dali-toolkit/devel-api/controls/control-devel.h>
48
49 using namespace Dali::Toolkit::Text;
50
51 namespace Dali
52 {
53
54 namespace Toolkit
55 {
56
57 namespace Internal
58 {
59
60 namespace // unnamed namespace
61 {
62
63 #if defined(DEBUG_ENABLED)
64 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
65 #endif
66
67 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::DevelText::DEFAULT_RENDERING_BACKEND;
68 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
69 } // unnamed namespace
70
71 namespace
72 {
73 const char* const SCROLL_BAR_POSITION("sourcePosition");
74 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
75 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
76 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
77
78 // Type registration
79 BaseHandle Create()
80 {
81   return Toolkit::TextEditor::New();
82 }
83
84 // Setup properties, signals and actions using the type-registry.
85 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
86
87 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text",                                 STRING,    TEXT                                 )
88 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor",                            VECTOR4,   TEXT_COLOR                           )
89 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily",                           STRING,    FONT_FAMILY                          )
90 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle",                            MAP,       FONT_STYLE                           )
91 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize",                            FLOAT,     POINT_SIZE                           )
92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                 )
93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                     )
94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                         )
95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                 )
96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR               )
97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                  )
98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL                )
99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION                )
100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                         )
101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                    )
102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE            )
103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT          )
104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT         )
105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT  )
106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT   )
108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT  )
109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR            )
110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX              )
111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                        )
112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor",                           VECTOR4,   INPUT_COLOR                          )
113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                    )
114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle",                       MAP,       INPUT_FONT_STYLE                     )
115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                     )
116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing",                          FLOAT,     LINE_SPACING                         )
117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing",                     FLOAT,     INPUT_LINE_SPACING                   )
118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline",                            MAP,       UNDERLINE                            )
119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline",                       MAP,       INPUT_UNDERLINE                      )
120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow",                               MAP,       SHADOW                               )
121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow",                          MAP,       INPUT_SHADOW                         )
122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss",                               MAP,       EMBOSS                               )
123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss",                          MAP,       INPUT_EMBOSS                         )
124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline",                              MAP,       OUTLINE                              )
125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline",                         MAP,       INPUT_OUTLINE                        )
126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll",                         BOOLEAN,   SMOOTH_SCROLL                        )
127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration",                 FLOAT,     SMOOTH_SCROLL_DURATION               )
128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar",                      BOOLEAN,   ENABLE_SCROLL_BAR                    )
129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration",                FLOAT,     SCROLL_BAR_SHOW_DURATION             )
130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration",                FLOAT,     SCROLL_BAR_FADE_DURATION             )
131 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize",                            FLOAT,     PIXEL_SIZE                           )
132 DALI_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount",                  INTEGER,   LINE_COUNT                           )
133 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableSelection",                      BOOLEAN,   ENABLE_SELECTION                     )
134 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholder",                          MAP,       PLACEHOLDER                          )
135 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineWrapMode",                         INTEGER,   LINE_WRAP_MODE                       )
136 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText",                STRING,    PLACEHOLDER_TEXT                     )
137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor",           VECTOR4,   PLACEHOLDER_TEXT_COLOR               )
138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableShiftSelection",           BOOLEAN,   ENABLE_SHIFT_SELECTION               )
139 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableGrabHandle",               BOOLEAN,   ENABLE_GRAB_HANDLE                   )
140 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "matchSystemLanguageDirection",   BOOLEAN,   MATCH_SYSTEM_LANGUAGE_DIRECTION      )
141 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend",               INTEGER,   RENDERING_BACKEND                    )
142 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "maxLength",                      INTEGER,   MAX_LENGTH                           )
143 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectedTextStart",              INTEGER,   SELECTED_TEXT_START                  )
144 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectedTextEnd",                INTEGER,   SELECTED_TEXT_END                    )
145 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableEditing",                  BOOLEAN,   ENABLE_EDITING                       )
146
147 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged",        SIGNAL_TEXT_CHANGED )
148 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged",  SIGNAL_INPUT_STYLE_CHANGED )
149 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "maxLengthReached",   SIGNAL_MAX_LENGTH_REACHED )
150
151 DALI_TYPE_REGISTRATION_END()
152
153 const char * const IMAGE_MAP_FILENAME_STRING = "filename";
154
155 /// Retrieves a filename from a value that is a Property::Map
156 std::string GetImageFileNameFromPropertyValue( const Property::Value& value )
157 {
158   std::string filename;
159   const Property::Map* map = value.GetMap();
160   if( map )
161   {
162     const Property::Value* filenameValue = map->Find( IMAGE_MAP_FILENAME_STRING );
163     if( filenameValue )
164     {
165       filenameValue->Get( filename );
166     }
167   }
168   return filename;
169 }
170
171 } // namespace
172
173 Toolkit::TextEditor TextEditor::New()
174 {
175   // Create the implementation, temporarily owned by this handle on stack
176   IntrusivePtr< TextEditor > impl = new TextEditor();
177
178   // Pass ownership to CustomActor handle
179   Toolkit::TextEditor handle( *impl );
180
181   // Second-phase init of the implementation
182   // This can only be done after the CustomActor connection has been made...
183   impl->Initialize();
184
185   return handle;
186 }
187
188 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
189 {
190   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
191
192   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
193
194
195   if( textEditor )
196   {
197     TextEditor& impl( GetImpl( textEditor ) );
198     DALI_ASSERT_DEBUG( impl.mController && "No text contoller" );
199     DALI_ASSERT_DEBUG( impl.mDecorator && "No text decorator" );
200
201     switch( index )
202     {
203       case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
204       {
205         int backend = value.Get< int >();
206         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
207
208         if( impl.mRenderingBackend != backend )
209         {
210           impl.mRenderingBackend = backend;
211           impl.mRenderer.Reset();
212           impl.RequestTextRelayout();
213         }
214         break;
215       }
216       case Toolkit::TextEditor::Property::TEXT:
217       {
218         const std::string& text = value.Get< std::string >();
219         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
220
221         impl.mController->SetText( text );
222         break;
223       }
224       case Toolkit::TextEditor::Property::TEXT_COLOR:
225       {
226         const Vector4& textColor = value.Get< Vector4 >();
227         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), textColor.r, textColor.g, textColor.b, textColor.a );
228
229         if( impl.mController->GetDefaultColor() != textColor )
230         {
231           impl.mController->SetDefaultColor( textColor );
232           impl.mController->SetInputColor( textColor );
233           impl.mRenderer.Reset();
234         }
235         break;
236       }
237       case Toolkit::TextEditor::Property::FONT_FAMILY:
238       {
239         const std::string& fontFamily = value.Get< std::string >();
240         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
241         impl.mController->SetDefaultFontFamily( fontFamily );
242         break;
243       }
244       case Toolkit::TextEditor::Property::FONT_STYLE:
245       {
246         SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
247         break;
248       }
249       case Toolkit::TextEditor::Property::POINT_SIZE:
250       {
251         const float pointSize = value.Get< float >();
252         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
253
254         if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
255         {
256           impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
257         }
258         break;
259       }
260       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
261       {
262         Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
263         if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
264         {
265           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
266           impl.mController->SetHorizontalAlignment( alignment );
267         }
268         break;
269       }
270       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
271       {
272         const float threshold = value.Get< float >();
273         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
274
275         impl.mDecorator->SetScrollThreshold( threshold );
276         break;
277       }
278       case Toolkit::TextEditor::Property::SCROLL_SPEED:
279       {
280         const float speed = value.Get< float >();
281         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
282
283         impl.mDecorator->SetScrollSpeed( speed );
284         break;
285       }
286       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
287       {
288         const Vector4& color = value.Get< Vector4 >();
289         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PRIMARY_CURSOR_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
290
291         impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
292         impl.RequestTextRelayout();
293         break;
294       }
295       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
296       {
297         const Vector4& color = value.Get< Vector4 >();
298         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SECONDARY_CURSOR_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
299
300         impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
301         impl.RequestTextRelayout();
302         break;
303       }
304       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
305       {
306         const bool enable = value.Get< bool >();
307         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
308
309         impl.mController->SetEnableCursorBlink( enable );
310         impl.RequestTextRelayout();
311         break;
312       }
313       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
314       {
315         const float interval = value.Get< float >();
316         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
317
318         impl.mDecorator->SetCursorBlinkInterval( interval );
319         break;
320       }
321       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
322       {
323         const float duration = value.Get< float >();
324         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
325
326         impl.mDecorator->SetCursorBlinkDuration( duration );
327         break;
328       }
329       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
330       {
331         const int width = value.Get< int >();
332         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
333
334         impl.mDecorator->SetCursorWidth( width );
335         impl.mController->GetLayoutEngine().SetCursorWidth( width );
336         break;
337       }
338       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
339       {
340         const std::string imageFileName = value.Get< std::string >();
341         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
342
343         if( imageFileName.size() )
344         {
345           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, imageFileName );
346           impl.RequestTextRelayout();
347         }
348         break;
349       }
350       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
351       {
352         const std::string imageFileName = value.Get< std::string >();
353         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
354
355         if( imageFileName.size() )
356         {
357           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, imageFileName );
358           impl.RequestTextRelayout();
359         }
360         break;
361       }
362       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
363       {
364         const std::string filename = GetImageFileNameFromPropertyValue( value );
365
366         if( filename.size() )
367         {
368           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
369           impl.RequestTextRelayout();
370         }
371         break;
372       }
373       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
374       {
375         const std::string filename = GetImageFileNameFromPropertyValue( value );
376
377         if( filename.size() )
378         {
379           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
380           impl.RequestTextRelayout();
381         }
382         break;
383       }
384       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
385       {
386         const std::string filename = GetImageFileNameFromPropertyValue( value );
387
388         if( filename.size() )
389         {
390           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
391           impl.RequestTextRelayout();
392         }
393         break;
394       }
395       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
396       {
397         const std::string filename = GetImageFileNameFromPropertyValue( value );
398
399         if( filename.size() )
400         {
401           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
402           impl.RequestTextRelayout();
403         }
404         break;
405       }
406       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
407       {
408         const std::string filename = GetImageFileNameFromPropertyValue( value );
409
410         if( filename.size() )
411         {
412           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
413           impl.RequestTextRelayout();
414         }
415         break;
416       }
417       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
418       {
419         const std::string filename = GetImageFileNameFromPropertyValue( value );
420
421         if( filename.size() )
422         {
423           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
424           impl.RequestTextRelayout();
425         }
426         break;
427       }
428       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
429       {
430         const Vector4 color = value.Get< Vector4 >();
431         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTION_HIGHLIGHT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
432
433         impl.mDecorator->SetHighlightColor( color );
434         impl.RequestTextRelayout();
435         break;
436       }
437       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
438       {
439         const Rect<int>& box = value.Get< Rect<int> >();
440         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p DECORATION_BOUNDING_BOX %d,%d %dx%d\n", impl.mController.Get(), box.x, box.y, box.width, box.height );
441
442         impl.mDecorator->SetBoundingBox( box );
443         impl.RequestTextRelayout();
444         break;
445       }
446       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
447       {
448         const bool enableMarkup = value.Get<bool>();
449         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
450
451         impl.mController->SetMarkupProcessorEnabled( enableMarkup );
452         break;
453       }
454       case Toolkit::TextEditor::Property::INPUT_COLOR:
455       {
456         const Vector4& inputColor = value.Get< Vector4 >();
457         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), inputColor.r, inputColor.g, inputColor.b, inputColor.a );
458
459         impl.mController->SetInputColor( inputColor );
460         break;
461       }
462       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
463       {
464         const std::string& fontFamily = value.Get< std::string >();
465         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
466         impl.mController->SetInputFontFamily( fontFamily );
467         break;
468       }
469       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
470       {
471         SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
472         break;
473       }
474       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
475       {
476         const float pointSize = value.Get< float >();
477         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
478         impl.mController->SetInputFontPointSize( pointSize );
479         break;
480       }
481       case Toolkit::TextEditor::Property::LINE_SPACING:
482       {
483         // The line spacing isn't supported by the TextEditor. Since it's supported
484         // by the TextLabel for now it must be ignored. The property is being shadowed
485         // locally so its value isn't affected.
486         const float lineSpacing = value.Get<float>();
487         impl.mLineSpacing = lineSpacing;
488         // set it to 0.0 due to missing implementation
489         impl.mController->SetDefaultLineSpacing( 0.0f );
490         impl.mRenderer.Reset();
491         break;
492       }
493       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
494       {
495         const float lineSpacing = value.Get<float>();
496         impl.mController->SetInputLineSpacing( lineSpacing );
497         impl.mRenderer.Reset();
498         break;
499       }
500       case Toolkit::TextEditor::Property::UNDERLINE:
501       {
502         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
503         if( update )
504         {
505           impl.mRenderer.Reset();
506         }
507         break;
508       }
509       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
510       {
511         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
512         if( update )
513         {
514           impl.mRenderer.Reset();
515         }
516         break;
517       }
518       case Toolkit::TextEditor::Property::SHADOW:
519       {
520         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
521         if( update )
522         {
523           impl.mRenderer.Reset();
524         }
525         break;
526       }
527       case Toolkit::TextEditor::Property::INPUT_SHADOW:
528       {
529         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
530         if( update )
531         {
532           impl.mRenderer.Reset();
533         }
534         break;
535       }
536       case Toolkit::TextEditor::Property::EMBOSS:
537       {
538         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
539         if( update )
540         {
541           impl.mRenderer.Reset();
542         }
543         break;
544       }
545       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
546       {
547         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
548         if( update )
549         {
550           impl.mRenderer.Reset();
551         }
552         break;
553       }
554       case Toolkit::TextEditor::Property::OUTLINE:
555       {
556         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
557         if( update )
558         {
559           impl.mRenderer.Reset();
560         }
561         break;
562       }
563       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
564       {
565         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
566         if( update )
567         {
568           impl.mRenderer.Reset();
569         }
570         break;
571       }
572       case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
573       {
574         const bool enable = value.Get< bool >();
575         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
576
577         impl.mScrollAnimationEnabled = enable;
578         break;
579       }
580       case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
581       {
582         const float duration = value.Get< float >();
583         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
584
585         impl.mScrollAnimationDuration = duration;
586         if ( impl.mTextVerticalScroller )
587         {
588           impl.mTextVerticalScroller->SetDuration( duration );
589         }
590         break;
591       }
592       case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
593       {
594         const bool enable = value.Get< bool >();
595         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
596
597         impl.mScrollBarEnabled = enable;
598         break;
599       }
600       case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
601       {
602         const float duration = value.Get< float >();
603         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
604
605         impl.mAnimationPeriod.delaySeconds = duration;
606         break;
607       }
608       case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
609       {
610         const float duration = value.Get< float >();
611         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
612
613         impl.mAnimationPeriod.durationSeconds = duration;
614         break;
615       }
616       case Toolkit::TextEditor::Property::PIXEL_SIZE:
617       {
618         const float pixelSize = value.Get< float >();
619         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
620
621         if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
622         {
623           impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
624         }
625         break;
626       }
627       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
628       {
629         const std::string& text = value.Get< std::string >();
630         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
631
632         impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
633         break;
634       }
635       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
636       {
637         const Vector4& textColor = value.Get< Vector4 >();
638         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PLACEHOLDER_TEXT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), textColor.r, textColor.g, textColor.b, textColor.a );
639
640         if( impl.mController->GetPlaceholderTextColor() != textColor )
641         {
642           impl.mController->SetPlaceholderTextColor( textColor );
643           impl.mRenderer.Reset();
644         }
645         break;
646       }
647       case Toolkit::TextEditor::Property::ENABLE_SELECTION:
648       {
649         const bool enableSelection = value.Get< bool >();
650         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
651         impl.mController->SetSelectionEnabled( enableSelection );
652         break;
653       }
654       case Toolkit::TextEditor::Property::PLACEHOLDER:
655       {
656         const Property::Map* map = value.GetMap();
657         if( map )
658         {
659           impl.mController->SetPlaceholderProperty( *map );
660         }
661         break;
662       }
663       case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
664       {
665         Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
666         if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
667         {
668           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
669           impl.mController->SetLineWrapMode( lineWrapMode );
670         }
671         break;
672       }
673       case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
674       {
675         const bool shiftSelection = value.Get<bool>();
676         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
677
678         impl.mController->SetShiftSelectionEnabled( shiftSelection );
679         break;
680       }
681       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
682       {
683         const bool grabHandleEnabled = value.Get<bool>();
684         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE %d\n", impl.mController.Get(), grabHandleEnabled );
685
686         impl.mController->SetGrabHandleEnabled( grabHandleEnabled );
687         break;
688       }
689       case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
690       {
691         impl.mController->SetMatchSystemLanguageDirection(value.Get< bool >());
692         break;
693       }
694       case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
695       {
696         const int max = value.Get< int >();
697         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p MAX_LENGTH %d\n", impl.mController.Get(), max );
698
699         impl.mController->SetMaximumNumberOfCharacters( max );
700         break;
701       }
702       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
703       {
704         if( impl.mController )
705         {
706           uint32_t start = static_cast<uint32_t>(value.Get< int >());
707           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_START %d\n", impl.mController.Get(), start );
708           impl.SetTextSelectionRange( &start, nullptr );
709         }
710         break;
711       }
712       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
713       {
714         if( impl.mController )
715         {
716           uint32_t end = static_cast<uint32_t>(value.Get< int >());
717           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_END %d\n", impl.mController.Get(), end );
718           impl.SetTextSelectionRange( nullptr, &end );
719         }
720         break;
721       }
722       case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
723       {
724         const bool editable = value.Get< bool >();
725         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_EDITING %d\n", impl.mController.Get(), editable );
726         impl.SetEditable( editable );
727         break;
728       }
729     } // switch
730   } // texteditor
731 }
732
733 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
734 {
735   Property::Value value;
736
737   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
738
739   if( textEditor )
740   {
741     TextEditor& impl( GetImpl( textEditor ) );
742     DALI_ASSERT_DEBUG( impl.mController && "No text contoller" );
743     DALI_ASSERT_DEBUG( impl.mDecorator && "No text decorator" );
744
745     switch( index )
746     {
747       case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
748       {
749         value = impl.mRenderingBackend;
750         break;
751       }
752       case Toolkit::TextEditor::Property::TEXT:
753       {
754         std::string text;
755         impl.mController->GetText( text );
756         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
757         value = text;
758         break;
759       }
760       case Toolkit::TextEditor::Property::TEXT_COLOR:
761       {
762         value = impl.mController->GetDefaultColor();
763         break;
764       }
765       case Toolkit::TextEditor::Property::FONT_FAMILY:
766       {
767         value = impl.mController->GetDefaultFontFamily();
768         break;
769       }
770       case Toolkit::TextEditor::Property::FONT_STYLE:
771       {
772         GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
773         break;
774       }
775       case Toolkit::TextEditor::Property::POINT_SIZE:
776       {
777         value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
778         break;
779       }
780       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
781       {
782         const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
783         if( name )
784         {
785           value = std::string( name );
786         }
787         break;
788       }
789       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
790       {
791         value = impl.mDecorator->GetScrollThreshold();
792         break;
793       }
794       case Toolkit::TextEditor::Property::SCROLL_SPEED:
795       {
796         value = impl.mDecorator->GetScrollSpeed();
797         break;
798       }
799       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
800       {
801         value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
802         break;
803       }
804       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
805       {
806         value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
807         break;
808       }
809       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
810       {
811         value = impl.mController->GetEnableCursorBlink();
812         break;
813       }
814       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
815       {
816         value = impl.mDecorator->GetCursorBlinkInterval();
817         break;
818       }
819       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
820       {
821         value = impl.mDecorator->GetCursorBlinkDuration();
822         break;
823       }
824       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
825       {
826         value = impl.mDecorator->GetCursorWidth();
827         break;
828       }
829       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
830       {
831         value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED );
832         break;
833       }
834       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
835       {
836         value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED );
837         break;
838       }
839       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
840       {
841         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
842         break;
843       }
844       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
845       {
846         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
847         break;
848       }
849       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
850       {
851         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
852         break;
853       }
854       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
855       {
856         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
857         break;
858       }
859       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
860       {
861         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
862         break;
863       }
864       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
865       {
866         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
867         break;
868       }
869       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
870       {
871         value = impl.mDecorator->GetHighlightColor();
872         break;
873       }
874       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
875       {
876         Rect<int> boundingBox;
877         impl.mDecorator->GetBoundingBox( boundingBox );
878         value = boundingBox;
879         break;
880       }
881       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
882       {
883         value = impl.mController->IsMarkupProcessorEnabled();
884         break;
885       }
886       case Toolkit::TextEditor::Property::INPUT_COLOR:
887       {
888         value = impl.mController->GetInputColor();
889         break;
890       }
891       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
892       {
893         value = impl.mController->GetInputFontFamily();
894         break;
895       }
896       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
897       {
898         GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
899         break;
900       }
901       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
902       {
903         value = impl.mController->GetInputFontPointSize();
904         break;
905       }
906       case Toolkit::TextEditor::Property::LINE_SPACING:
907       {
908         // LINE_SPACING isn't implemented for the TextEditor. Returning
909         // only shadowed value, not the real one.
910         value = impl.mLineSpacing;
911         break;
912       }
913       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
914       {
915         value = impl.mController->GetInputLineSpacing();
916         break;
917       }
918       case Toolkit::TextEditor::Property::UNDERLINE:
919       {
920         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
921         break;
922       }
923       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
924       {
925         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
926         break;
927       }
928       case Toolkit::TextEditor::Property::SHADOW:
929       {
930         GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
931         break;
932       }
933       case Toolkit::TextEditor::Property::INPUT_SHADOW:
934       {
935         GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
936         break;
937       }
938       case Toolkit::TextEditor::Property::EMBOSS:
939       {
940         GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
941         break;
942       }
943       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
944       {
945         GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
946         break;
947       }
948       case Toolkit::TextEditor::Property::OUTLINE:
949       {
950         GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
951         break;
952       }
953       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
954       {
955         GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
956         break;
957       }
958       case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
959       {
960         value = impl.mScrollAnimationEnabled;
961         break;
962       }
963       case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
964       {
965         value = impl.mScrollAnimationDuration;
966         break;
967       }
968       case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
969       {
970         value = impl.mScrollBarEnabled;
971         break;
972       }
973       case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
974       {
975         value = impl.mAnimationPeriod.delaySeconds;
976         break;
977       }
978       case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
979       {
980         value = impl.mAnimationPeriod.durationSeconds;
981         break;
982       }
983       case Toolkit::TextEditor::Property::PIXEL_SIZE:
984       {
985         value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
986         break;
987       }
988       case Toolkit::TextEditor::Property::LINE_COUNT:
989       {
990         float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
991         value = impl.mController->GetLineCount( width );
992         break;
993       }
994       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
995       {
996         std::string text;
997         impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
998         value = text;
999         break;
1000       }
1001       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1002       {
1003         value = impl.mController->GetPlaceholderTextColor();
1004         break;
1005       }
1006       case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1007       {
1008         value = impl.mController->IsSelectionEnabled();
1009         break;
1010       }
1011       case Toolkit::TextEditor::Property::PLACEHOLDER:
1012       {
1013         Property::Map map;
1014         impl.mController->GetPlaceholderProperty( map );
1015         value = map;
1016         break;
1017       }
1018       case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1019       {
1020         value = impl.mController->GetLineWrapMode();
1021         break;
1022       }
1023       case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1024       {
1025         value = impl.mController->IsShiftSelectionEnabled();
1026         break;
1027       }
1028       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
1029       {
1030         value = impl.mController->IsGrabHandleEnabled();
1031         break;
1032       }
1033       case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
1034       {
1035         value = impl.mController->IsMatchSystemLanguageDirection();
1036         break;
1037       }
1038       case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
1039       {
1040         value = impl.mController->GetMaximumNumberOfCharacters();
1041         break;
1042       }
1043       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
1044       {
1045         Uint32Pair range = impl.GetTextSelectionRange();
1046         value = static_cast<int>(range.first);
1047         break;
1048       }
1049       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
1050       {
1051         Uint32Pair range = impl.GetTextSelectionRange();
1052         value = static_cast<int>(range.second);
1053         break;
1054       }
1055       case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
1056       {
1057         value = impl.IsEditable();
1058         break;
1059       }
1060     } //switch
1061   }
1062
1063   return value;
1064 }
1065
1066 InputMethodContext TextEditor::GetInputMethodContext()
1067 {
1068   return mInputMethodContext;
1069 }
1070
1071 DevelTextEditor::MaxLengthReachedSignalType& TextEditor::MaxLengthReachedSignal()
1072 {
1073   return mMaxLengthReachedSignal;
1074 }
1075
1076 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1077 {
1078   Dali::BaseHandle handle( object );
1079
1080   bool connected( true );
1081   Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1082
1083   if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1084   {
1085     editor.TextChangedSignal().Connect( tracker, functor );
1086   }
1087   else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1088   {
1089     editor.InputStyleChangedSignal().Connect( tracker, functor );
1090   }
1091   else if( 0 == strcmp( signalName.c_str(), SIGNAL_MAX_LENGTH_REACHED ) )
1092   {
1093     if( editor )
1094     {
1095       Internal::TextEditor& editorImpl( GetImpl( editor ) );
1096       editorImpl.MaxLengthReachedSignal().Connect( tracker, functor );
1097     }
1098   }
1099   else
1100   {
1101     // signalName does not match any signal
1102     connected = false;
1103   }
1104
1105   return connected;
1106 }
1107
1108 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1109 {
1110   return mTextChangedSignal;
1111 }
1112
1113 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1114 {
1115   return mInputStyleChangedSignal;
1116 }
1117
1118 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1119 {
1120   return mScrollStateChangedSignal;
1121 }
1122
1123 void TextEditor::OnInitialize()
1124 {
1125   Actor self = Self();
1126
1127   mController = Text::Controller::New( this, this, this);
1128
1129   mDecorator = Text::Decorator::New( *mController,
1130                                      *mController );
1131
1132   mInputMethodContext = InputMethodContext::New( self );
1133
1134   mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1135
1136   // Enables the text input.
1137   mController->EnableTextInput( mDecorator, mInputMethodContext );
1138
1139   // Enables the vertical scrolling after the text input has been enabled.
1140   mController->SetVerticalScrollEnabled( true );
1141
1142   // Disables the horizontal scrolling.
1143   mController->SetHorizontalScrollEnabled( false );
1144
1145   // Sets the maximum number of characters.
1146   mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1147
1148   // Enable the smooth handle panning.
1149   mController->SetSmoothHandlePanEnabled( true );
1150
1151   mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1152   mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1153
1154   // Sets layoutDirection value
1155   Dali::Stage stage = Dali::Stage::GetCurrent();
1156   Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( stage.GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1157   mController->SetLayoutDirection( layoutDirection );
1158
1159   // Forward input events to controller
1160   EnableGestureDetection( static_cast<GestureType::Value>( GestureType::TAP | GestureType::PAN | GestureType::LONG_PRESS ) );
1161   GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1162
1163   self.TouchedSignal().Connect( this, &TextEditor::OnTouched );
1164
1165   // Set BoundingBox to stage size if not already set.
1166   Rect<int> boundingBox;
1167   mDecorator->GetBoundingBox( boundingBox );
1168
1169   if( boundingBox.IsEmpty() )
1170   {
1171     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1172     mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1173   }
1174
1175   // Whether to flip the selection handles as soon as they cross.
1176   mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1177
1178   // Set the default scroll speed.
1179   mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1180
1181   // Fill-parent area by default
1182   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1183   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1184   self.OnSceneSignal().Connect( this, &TextEditor::OnSceneConnect );
1185
1186   DevelControl::SetInputMethodContext( *this, mInputMethodContext );
1187
1188   // Creates an extra control to be used as stencil buffer.
1189   mStencil = Control::New();
1190   mStencil.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1191   mStencil.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1192
1193   // Creates a background visual. Even if the color is transparent it updates the stencil.
1194   mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1195                         Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1196                         Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1197
1198   // Enable the clipping property.
1199   mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
1200   mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1201
1202   self.Add( mStencil );
1203 }
1204
1205 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1206 {
1207   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1208
1209   switch ( change )
1210   {
1211     case StyleChange::DEFAULT_FONT_CHANGE:
1212     {
1213       DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1214       const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1215       // Property system did not set the font so should update it.
1216       mController->UpdateAfterFontChange( newFont );
1217       RelayoutRequest();
1218       break;
1219     }
1220
1221     case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1222     {
1223       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1224       RelayoutRequest();
1225       break;
1226     }
1227     case StyleChange::THEME_CHANGE:
1228     {
1229       // Nothing to do, let control base class handle this
1230       break;
1231     }
1232   }
1233
1234   // Up call to Control
1235   Control::OnStyleChange( styleManager, change );
1236 }
1237
1238 Vector3 TextEditor::GetNaturalSize()
1239 {
1240   Extents padding;
1241   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1242
1243   Vector3 naturalSize = mController->GetNaturalSize();
1244   naturalSize.width += ( padding.start + padding.end );
1245   naturalSize.height += ( padding.top + padding.bottom );
1246
1247   return naturalSize;
1248 }
1249
1250 float TextEditor::GetHeightForWidth( float width )
1251 {
1252   Extents padding;
1253   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1254   return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1255 }
1256
1257 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1258 {
1259   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1260
1261   Actor self = Self();
1262
1263   Extents padding;
1264   padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1265
1266   Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1267
1268   // Support Right-To-Left of padding
1269   Dali::LayoutDirection::Type layoutDirection;
1270   if( mController->IsMatchSystemLanguageDirection() )
1271   {
1272     layoutDirection = static_cast<Dali::LayoutDirection::Type>( DevelWindow::Get( self ).GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1273   }
1274   else
1275   {
1276     layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1277   }
1278   if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1279   {
1280     std::swap( padding.start, padding.end );
1281   }
1282
1283   if( mStencil )
1284   {
1285     mStencil.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1286   }
1287   if( mActiveLayer )
1288   {
1289     mActiveLayer.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1290   }
1291
1292   const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize, layoutDirection );
1293
1294   if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1295       !mRenderer )
1296   {
1297     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1298
1299     if( mDecorator &&
1300         ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1301     {
1302       mDecorator->Relayout( size );
1303     }
1304
1305     if( !mRenderer )
1306     {
1307       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1308     }
1309
1310     RenderText( updateTextType );
1311
1312   }
1313
1314   // The text-editor emits signals when the input style changes. These changes of style are
1315   // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1316   // can't be emitted during the size negotiation as the callbacks may update the UI.
1317   // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1318   if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1319   {
1320     if( Adaptor::IsAvailable() )
1321     {
1322       Adaptor& adaptor = Adaptor::Get();
1323
1324       if( NULL == mIdleCallback )
1325       {
1326         // @note: The callback manager takes the ownership of the callback object.
1327         mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1328         adaptor.AddIdle( mIdleCallback, false );
1329       }
1330     }
1331   }
1332 }
1333
1334 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1335 {
1336   Actor renderableActor;
1337
1338   if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1339   {
1340     if( mRenderer )
1341     {
1342       Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1343
1344       renderableActor = mRenderer->Render( mController->GetView(),
1345                                            handle,
1346                                            Property::INVALID_INDEX, // Animatable property not supported
1347                                            mAlignmentOffset,
1348                                            DepthIndex::CONTENT );
1349     }
1350
1351     if( renderableActor != mRenderableActor )
1352     {
1353       UnparentAndReset( mRenderableActor );
1354       mRenderableActor = renderableActor;
1355     }
1356   }
1357
1358   if( mRenderableActor )
1359   {
1360     // Make sure the actors are parented correctly with/without clipping
1361     Actor self = mStencil ? mStencil : Self();
1362
1363     for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1364            endIt = mClippingDecorationActors.end();
1365          it != endIt;
1366          ++it )
1367     {
1368       self.Add( *it );
1369       it->LowerToBottom();
1370     }
1371     mClippingDecorationActors.clear();
1372
1373     self.Add( mRenderableActor );
1374
1375     ApplyScrollPosition();
1376   }
1377   UpdateScrollBar();
1378 }
1379
1380 void TextEditor::OnKeyInputFocusGained()
1381 {
1382   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1383   if ( mInputMethodContext  && IsEditable() )
1384   {
1385     mInputMethodContext.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1386
1387     mInputMethodContext.EventReceivedSignal().Connect( this, &TextEditor::OnInputMethodContextEvent );
1388
1389     // Notify that the text editing start.
1390     mInputMethodContext.Activate();
1391
1392     // When window gain lost focus, the InputMethodContext is deactivated. Thus when window gain focus again, the InputMethodContext must be activated.
1393     mInputMethodContext.SetRestoreAfterFocusLost( true );
1394   }
1395   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1396
1397   if ( notifier )
1398   {
1399     notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1400   }
1401
1402   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1403
1404   EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1405 }
1406
1407 void TextEditor::OnKeyInputFocusLost()
1408 {
1409   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1410   if ( mInputMethodContext )
1411   {
1412     mInputMethodContext.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1413
1414     // The text editing is finished. Therefore the InputMethodContext don't have restore activation.
1415     mInputMethodContext.SetRestoreAfterFocusLost( false );
1416
1417     // Notify that the text editing finish.
1418     mInputMethodContext.Deactivate();
1419
1420     mInputMethodContext.EventReceivedSignal().Disconnect( this, &TextEditor::OnInputMethodContextEvent );
1421   }
1422   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1423
1424   if ( notifier )
1425   {
1426     notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1427   }
1428
1429   mController->KeyboardFocusLostEvent();
1430
1431   EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1432 }
1433
1434 void TextEditor::OnTap( const TapGesture& gesture )
1435 {
1436   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1437   if ( mInputMethodContext && IsEditable() )
1438   {
1439     mInputMethodContext.Activate();
1440   }
1441   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1442   Extents padding;
1443   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1444   const Vector2& localPoint = gesture.GetLocalPoint();
1445   mController->TapEvent( gesture.GetNumberOfTaps(), localPoint.x - padding.start, localPoint.y - padding.top );
1446
1447   SetKeyInputFocus();
1448 }
1449
1450 void TextEditor::OnPan( const PanGesture& gesture )
1451 {
1452   mController->PanEvent( gesture.GetState(), gesture.GetDisplacement() );
1453 }
1454
1455 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1456 {
1457   if ( mInputMethodContext && IsEditable() )
1458   {
1459     mInputMethodContext.Activate();
1460   }
1461   Extents padding;
1462   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1463   const Vector2& localPoint = gesture.GetLocalPoint();
1464   mController->LongPressEvent( gesture.GetState(), localPoint.x - padding.start, localPoint.y - padding.top );
1465
1466   SetKeyInputFocus();
1467 }
1468
1469 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1470 {
1471   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.GetKeyCode() );
1472
1473   if( Dali::DALI_KEY_ESCAPE == event.GetKeyCode() && mController->ShouldClearFocusOnEscape() )
1474   {
1475     // Make sure ClearKeyInputFocus when only key is up
1476     if( event.GetState() == KeyEvent::UP )
1477     {
1478       ClearKeyInputFocus();
1479     }
1480
1481     return true;
1482   }
1483
1484   return mController->KeyEvent( event );
1485 }
1486
1487 void TextEditor::RequestTextRelayout()
1488 {
1489   RelayoutRequest();
1490 }
1491
1492 void TextEditor::TextChanged()
1493 {
1494   Dali::Toolkit::TextEditor handle( GetOwner() );
1495   mTextChangedSignal.Emit( handle );
1496 }
1497
1498 void TextEditor::MaxLengthReached()
1499 {
1500   Dali::Toolkit::TextEditor handle( GetOwner() );
1501   mMaxLengthReachedSignal.Emit( handle );
1502 }
1503
1504 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1505 {
1506   Dali::Toolkit::TextEditor handle( GetOwner() );
1507
1508   Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1509
1510   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1511   {
1512     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1513   }
1514   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1515   {
1516     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1517   }
1518   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1519   {
1520     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1521   }
1522   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1523   {
1524     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1525   }
1526   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1527   {
1528     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1529   }
1530   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1531   {
1532     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1533   }
1534   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1535   {
1536     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1537   }
1538   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1539   {
1540     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1541   }
1542   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1543   {
1544     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1545   }
1546   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1547   {
1548     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1549   }
1550   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1551   {
1552     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1553   }
1554
1555   mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1556 }
1557
1558 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1559 {
1560   if( actor )
1561   {
1562     if( needsClipping )
1563     {
1564       mClippingDecorationActors.push_back( actor );
1565     }
1566     else
1567     {
1568       actor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1569       actor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1570       Self().Add( actor );
1571       mActiveLayer = actor;
1572     }
1573   }
1574 }
1575
1576 void TextEditor::SetTextSelectionRange(const uint32_t *start, const uint32_t *end)
1577 {
1578   if( mController && mController->IsShowingRealText() )
1579   {
1580     mController->SetTextSelectionRange( start, end );
1581     SetKeyInputFocus();
1582   }
1583 }
1584
1585 Uint32Pair TextEditor::GetTextSelectionRange() const
1586 {
1587   Uint32Pair range(0, 0);
1588   if( mController && mController->IsShowingRealText() )
1589   {
1590     range = mController->GetTextSelectionRange();
1591   }
1592   return range;
1593 }
1594
1595 void TextEditor::UpdateScrollBar()
1596 {
1597   using namespace Dali;
1598
1599   float scrollPosition;
1600   float controlSize;
1601   float layoutSize;
1602   bool latestScrolled;
1603
1604   if ( !mScrollBarEnabled )
1605   {
1606     return;
1607   }
1608   latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1609   if ( !latestScrolled || controlSize > layoutSize)
1610   {
1611     return;
1612   }
1613
1614   CustomActor self = Self();
1615   if( !mScrollBar )
1616   {
1617     mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::VERTICAL );
1618     mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::VARIABLE );
1619     mScrollBar.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_RIGHT );
1620     mScrollBar.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_RIGHT );
1621     mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1622     mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1623
1624     // Register the scroll position property
1625     Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1626     // Register the minimum scroll position property
1627     Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1628     // Register the maximum scroll position property
1629     Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1630     // Register the scroll content size property
1631     Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1632
1633     mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1634
1635     // Set style name of ScrollBar for styling
1636     mScrollBar.SetStyleName("TextEditorScrollBar");
1637     Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1638     if( scrollIndicator )
1639     {
1640       // Set style name of ScrollBarIndicator for styling
1641       scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1642     }
1643
1644     self.Add( mScrollBar );
1645   }
1646   else
1647   {
1648     Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1649     Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1650     Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1651
1652     self.SetProperty( propertyScrollPosition, scrollPosition );
1653     self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1654     self.SetProperty( propertyScrollContentSize, layoutSize );
1655   }
1656
1657   // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1658   if( !mScrollStarted )
1659   {
1660     mScrollStarted = true;
1661     Dali::Toolkit::TextEditor handle( GetOwner() );
1662     mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1663   }
1664
1665   Actor indicator = mScrollBar.GetScrollIndicator();
1666   if( mAnimation )
1667   {
1668     mAnimation.Stop(); // Cancel any animation
1669   }
1670   else
1671   {
1672     mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1673   }
1674   indicator.SetProperty( Actor::Property::OPACITY,1.0f);
1675   mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1676   mAnimation.Play();
1677   mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1678 }
1679
1680 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1681 {
1682   // If animation is successfully ended, then emit ScrollStateChangedSignal
1683   if( animation.GetCurrentProgress() == 0.0f )
1684   {
1685     mScrollStarted = false;
1686     Dali::Toolkit::TextEditor handle( GetOwner() );
1687     mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1688   }
1689 }
1690
1691 void TextEditor::OnSceneConnect( Dali::Actor actor )
1692 {
1693   if ( mHasBeenStaged )
1694   {
1695     RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1696   }
1697   else
1698   {
1699     mHasBeenStaged = true;
1700   }
1701 }
1702
1703 InputMethodContext::CallbackData TextEditor::OnInputMethodContextEvent( Dali::InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent )
1704 {
1705   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnInputMethodContextEvent %p eventName %d\n", mController.Get(), inputMethodContextEvent.eventName );
1706   return mController->OnInputMethodContextEvent( inputMethodContext, inputMethodContextEvent );
1707 }
1708
1709 void TextEditor::GetHandleImagePropertyValue(  Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1710 {
1711   if( mDecorator )
1712   {
1713     Property::Map map;
1714     map[ IMAGE_MAP_FILENAME_STRING ] = mDecorator->GetHandleImage( handleType, handleImageType );
1715     value = map;
1716   }
1717 }
1718
1719 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1720 {
1721   mController->PasteClipboardItemEvent();
1722 }
1723
1724 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1725 {
1726   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1727
1728   // Just hide the grab handle when keyboard is hidden.
1729   if (!keyboardShown )
1730   {
1731     mController->KeyboardFocusLostEvent();
1732   }
1733   else
1734   {
1735     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1736   }
1737 }
1738
1739 void TextEditor::OnSceneConnection( int depth )
1740 {
1741   // Sets the depth to the visuals inside the text's decorator.
1742   mDecorator->SetTextDepth( depth );
1743
1744   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1745
1746   // Call the Control::OnSceneConnection() to set the depth of the background.
1747   Control::OnSceneConnection( depth );
1748 }
1749
1750 bool TextEditor::OnTouched( Actor actor, const TouchEvent& touch )
1751 {
1752   return false;
1753 }
1754
1755 void TextEditor::OnIdleSignal()
1756 {
1757   // Emits the change of input style signals.
1758   mController->ProcessInputStyleChangedSignals();
1759
1760   // Set the pointer to null as the callback manager deletes the callback after execute it.
1761   mIdleCallback = NULL;
1762 }
1763
1764 void TextEditor::ApplyScrollPosition()
1765 {
1766   const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1767   float scrollAmount = 0.0f;
1768
1769   if ( mScrollAnimationEnabled )
1770   {
1771     scrollAmount = mController->GetScrollAmountByUserInput();
1772   }
1773   if ( mTextVerticalScroller )
1774   {
1775     mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1776   }
1777   else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1778   {
1779     mRenderableActor.SetProperty( Actor::Property::POSITION, Vector2( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount ));
1780   }
1781   else
1782   {
1783     mTextVerticalScroller = Text::TextVerticalScroller::New();
1784     if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1785     {
1786       mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1787     }
1788     mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1789   }
1790 }
1791
1792 bool TextEditor::IsEditable() const
1793 {
1794   return mController->IsEditable();
1795 }
1796
1797 void TextEditor::SetEditable( bool editable )
1798 {
1799   mController->SetEditable(editable);
1800   if ( mInputMethodContext && !editable )
1801   {
1802     mInputMethodContext.Deactivate();
1803   }
1804 }
1805
1806 TextEditor::TextEditor()
1807 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1808   mAnimationPeriod( 0.0f, 0.0f ),
1809   mIdleCallback( NULL ),
1810   mAlignmentOffset( 0.f ),
1811   mScrollAnimationDuration( 0.f ),
1812   mLineSpacing( 0.f ),
1813   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1814   mHasBeenStaged( false ),
1815   mScrollAnimationEnabled( false ),
1816   mScrollBarEnabled( false ),
1817   mScrollStarted( false )
1818 {
1819 }
1820
1821 TextEditor::~TextEditor()
1822 {
1823   UnparentAndReset( mStencil );
1824
1825   if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1826   {
1827     // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1828     Adaptor::Get().RemoveIdle( mIdleCallback );
1829   }
1830 }
1831
1832 } // namespace Internal
1833
1834 } // namespace Toolkit
1835
1836 } // namespace Dali