2 * Copyright (c) 2020 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <dali-toolkit/internal/controls/text-controls/text-editor-impl.h>
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>
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>
49 using namespace Dali::Toolkit::Text;
60 namespace // unnamed namespace
63 #if defined(DEBUG_ENABLED)
64 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
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
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");
81 return Toolkit::TextEditor::New();
84 // Setup properties, signals and actions using the type-registry.
85 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
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 DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "selectedText", STRING, SELECTED_TEXT )
148 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
149 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
150 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "maxLengthReached", SIGNAL_MAX_LENGTH_REACHED )
152 DALI_TYPE_REGISTRATION_END()
154 const char * const IMAGE_MAP_FILENAME_STRING = "filename";
156 /// Retrieves a filename from a value that is a Property::Map
157 std::string GetImageFileNameFromPropertyValue( const Property::Value& value )
159 std::string filename;
160 const Property::Map* map = value.GetMap();
163 const Property::Value* filenameValue = map->Find( IMAGE_MAP_FILENAME_STRING );
166 filenameValue->Get( filename );
174 Toolkit::TextEditor TextEditor::New()
176 // Create the implementation, temporarily owned by this handle on stack
177 IntrusivePtr< TextEditor > impl = new TextEditor();
179 // Pass ownership to CustomActor handle
180 Toolkit::TextEditor handle( *impl );
182 // Second-phase init of the implementation
183 // This can only be done after the CustomActor connection has been made...
189 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
191 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
193 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
198 TextEditor& impl( GetImpl( textEditor ) );
199 DALI_ASSERT_DEBUG( impl.mController && "No text contoller" );
200 DALI_ASSERT_DEBUG( impl.mDecorator && "No text decorator" );
204 case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
206 int backend = value.Get< int >();
207 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
209 if( impl.mRenderingBackend != backend )
211 impl.mRenderingBackend = backend;
212 impl.mRenderer.Reset();
213 impl.RequestTextRelayout();
217 case Toolkit::TextEditor::Property::TEXT:
219 const std::string& text = value.Get< std::string >();
220 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
222 impl.mController->SetText( text );
225 case Toolkit::TextEditor::Property::TEXT_COLOR:
227 const Vector4& textColor = value.Get< Vector4 >();
228 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 );
230 if( impl.mController->GetDefaultColor() != textColor )
232 impl.mController->SetDefaultColor( textColor );
233 impl.mController->SetInputColor( textColor );
234 impl.mRenderer.Reset();
238 case Toolkit::TextEditor::Property::FONT_FAMILY:
240 const std::string& fontFamily = value.Get< std::string >();
241 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
242 impl.mController->SetDefaultFontFamily( fontFamily );
245 case Toolkit::TextEditor::Property::FONT_STYLE:
247 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
250 case Toolkit::TextEditor::Property::POINT_SIZE:
252 const float pointSize = value.Get< float >();
253 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
255 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
257 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
261 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
263 Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
264 if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
266 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
267 impl.mController->SetHorizontalAlignment( alignment );
271 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
273 const float threshold = value.Get< float >();
274 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
276 impl.mDecorator->SetScrollThreshold( threshold );
279 case Toolkit::TextEditor::Property::SCROLL_SPEED:
281 const float speed = value.Get< float >();
282 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
284 impl.mDecorator->SetScrollSpeed( speed );
287 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
289 const Vector4& color = value.Get< Vector4 >();
290 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 );
292 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
293 impl.RequestTextRelayout();
296 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
298 const Vector4& color = value.Get< Vector4 >();
299 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 );
301 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
302 impl.RequestTextRelayout();
305 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
307 const bool enable = value.Get< bool >();
308 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
310 impl.mController->SetEnableCursorBlink( enable );
311 impl.RequestTextRelayout();
314 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
316 const float interval = value.Get< float >();
317 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
319 impl.mDecorator->SetCursorBlinkInterval( interval );
322 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
324 const float duration = value.Get< float >();
325 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
327 impl.mDecorator->SetCursorBlinkDuration( duration );
330 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
332 const int width = value.Get< int >();
333 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
335 impl.mDecorator->SetCursorWidth( width );
336 impl.mController->GetLayoutEngine().SetCursorWidth( width );
339 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
341 const std::string imageFileName = value.Get< std::string >();
342 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
344 if( imageFileName.size() )
346 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, imageFileName );
347 impl.RequestTextRelayout();
351 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
353 const std::string imageFileName = value.Get< std::string >();
354 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
356 if( imageFileName.size() )
358 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, imageFileName );
359 impl.RequestTextRelayout();
363 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
365 const std::string filename = GetImageFileNameFromPropertyValue( value );
367 if( filename.size() )
369 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
370 impl.RequestTextRelayout();
374 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
376 const std::string filename = GetImageFileNameFromPropertyValue( value );
378 if( filename.size() )
380 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
381 impl.RequestTextRelayout();
385 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
387 const std::string filename = GetImageFileNameFromPropertyValue( value );
389 if( filename.size() )
391 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
392 impl.RequestTextRelayout();
396 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
398 const std::string filename = GetImageFileNameFromPropertyValue( value );
400 if( filename.size() )
402 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
403 impl.RequestTextRelayout();
407 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
409 const std::string filename = GetImageFileNameFromPropertyValue( value );
411 if( filename.size() )
413 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
414 impl.RequestTextRelayout();
418 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
420 const std::string filename = GetImageFileNameFromPropertyValue( value );
422 if( filename.size() )
424 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
425 impl.RequestTextRelayout();
429 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
431 const Vector4 color = value.Get< Vector4 >();
432 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 );
434 impl.mDecorator->SetHighlightColor( color );
435 impl.RequestTextRelayout();
438 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
440 const Rect<int>& box = value.Get< Rect<int> >();
441 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 );
443 impl.mDecorator->SetBoundingBox( box );
444 impl.RequestTextRelayout();
447 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
449 const bool enableMarkup = value.Get<bool>();
450 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
452 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
455 case Toolkit::TextEditor::Property::INPUT_COLOR:
457 const Vector4& inputColor = value.Get< Vector4 >();
458 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 );
460 impl.mController->SetInputColor( inputColor );
463 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
465 const std::string& fontFamily = value.Get< std::string >();
466 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
467 impl.mController->SetInputFontFamily( fontFamily );
470 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
472 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
475 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
477 const float pointSize = value.Get< float >();
478 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
479 impl.mController->SetInputFontPointSize( pointSize );
482 case Toolkit::TextEditor::Property::LINE_SPACING:
484 // The line spacing isn't supported by the TextEditor. Since it's supported
485 // by the TextLabel for now it must be ignored. The property is being shadowed
486 // locally so its value isn't affected.
487 const float lineSpacing = value.Get<float>();
488 impl.mLineSpacing = lineSpacing;
489 // set it to 0.0 due to missing implementation
490 impl.mController->SetDefaultLineSpacing( 0.0f );
491 impl.mRenderer.Reset();
494 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
496 const float lineSpacing = value.Get<float>();
497 impl.mController->SetInputLineSpacing( lineSpacing );
498 impl.mRenderer.Reset();
501 case Toolkit::TextEditor::Property::UNDERLINE:
503 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
506 impl.mRenderer.Reset();
510 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
512 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
515 impl.mRenderer.Reset();
519 case Toolkit::TextEditor::Property::SHADOW:
521 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
524 impl.mRenderer.Reset();
528 case Toolkit::TextEditor::Property::INPUT_SHADOW:
530 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
533 impl.mRenderer.Reset();
537 case Toolkit::TextEditor::Property::EMBOSS:
539 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
542 impl.mRenderer.Reset();
546 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
548 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
551 impl.mRenderer.Reset();
555 case Toolkit::TextEditor::Property::OUTLINE:
557 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
560 impl.mRenderer.Reset();
564 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
566 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
569 impl.mRenderer.Reset();
573 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
575 const bool enable = value.Get< bool >();
576 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
578 impl.mScrollAnimationEnabled = enable;
581 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
583 const float duration = value.Get< float >();
584 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
586 impl.mScrollAnimationDuration = duration;
587 if ( impl.mTextVerticalScroller )
589 impl.mTextVerticalScroller->SetDuration( duration );
593 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
595 const bool enable = value.Get< bool >();
596 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
598 impl.mScrollBarEnabled = enable;
601 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
603 const float duration = value.Get< float >();
604 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
606 impl.mAnimationPeriod.delaySeconds = duration;
609 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
611 const float duration = value.Get< float >();
612 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
614 impl.mAnimationPeriod.durationSeconds = duration;
617 case Toolkit::TextEditor::Property::PIXEL_SIZE:
619 const float pixelSize = value.Get< float >();
620 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
622 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
624 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
628 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
630 const std::string& text = value.Get< std::string >();
631 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
633 impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
636 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
638 const Vector4& textColor = value.Get< Vector4 >();
639 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 );
641 if( impl.mController->GetPlaceholderTextColor() != textColor )
643 impl.mController->SetPlaceholderTextColor( textColor );
644 impl.mRenderer.Reset();
648 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
650 const bool enableSelection = value.Get< bool >();
651 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
652 impl.mController->SetSelectionEnabled( enableSelection );
655 case Toolkit::TextEditor::Property::PLACEHOLDER:
657 const Property::Map* map = value.GetMap();
660 impl.mController->SetPlaceholderProperty( *map );
664 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
666 Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
667 if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
669 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
670 impl.mController->SetLineWrapMode( lineWrapMode );
674 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
676 const bool shiftSelection = value.Get<bool>();
677 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
679 impl.mController->SetShiftSelectionEnabled( shiftSelection );
682 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
684 const bool grabHandleEnabled = value.Get<bool>();
685 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE %d\n", impl.mController.Get(), grabHandleEnabled );
687 impl.mController->SetGrabHandleEnabled( grabHandleEnabled );
690 case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
692 impl.mController->SetMatchSystemLanguageDirection(value.Get< bool >());
695 case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
697 const int max = value.Get< int >();
698 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p MAX_LENGTH %d\n", impl.mController.Get(), max );
700 impl.mController->SetMaximumNumberOfCharacters( max );
703 case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
705 uint32_t start = static_cast<uint32_t>(value.Get< int >());
706 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_START %d\n", impl.mController.Get(), start );
707 impl.SetTextSelectionRange( &start, nullptr );
710 case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
712 uint32_t end = static_cast<uint32_t>(value.Get< int >());
713 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_END %d\n", impl.mController.Get(), end );
714 impl.SetTextSelectionRange( nullptr, &end );
717 case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
719 const bool editable = value.Get< bool >();
720 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_EDITING %d\n", impl.mController.Get(), editable );
721 impl.SetEditable( editable );
728 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
730 Property::Value value;
732 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
736 TextEditor& impl( GetImpl( textEditor ) );
737 DALI_ASSERT_DEBUG( impl.mController && "No text contoller" );
738 DALI_ASSERT_DEBUG( impl.mDecorator && "No text decorator" );
742 case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
744 value = impl.mRenderingBackend;
747 case Toolkit::TextEditor::Property::TEXT:
750 impl.mController->GetText( text );
751 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
755 case Toolkit::TextEditor::Property::TEXT_COLOR:
757 value = impl.mController->GetDefaultColor();
760 case Toolkit::TextEditor::Property::FONT_FAMILY:
762 value = impl.mController->GetDefaultFontFamily();
765 case Toolkit::TextEditor::Property::FONT_STYLE:
767 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
770 case Toolkit::TextEditor::Property::POINT_SIZE:
772 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
775 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
777 const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
780 value = std::string( name );
784 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
786 value = impl.mDecorator->GetScrollThreshold();
789 case Toolkit::TextEditor::Property::SCROLL_SPEED:
791 value = impl.mDecorator->GetScrollSpeed();
794 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
796 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
799 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
801 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
804 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
806 value = impl.mController->GetEnableCursorBlink();
809 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
811 value = impl.mDecorator->GetCursorBlinkInterval();
814 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
816 value = impl.mDecorator->GetCursorBlinkDuration();
819 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
821 value = impl.mDecorator->GetCursorWidth();
824 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
826 value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED );
829 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
831 value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED );
834 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
836 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
839 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
841 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
844 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
846 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
849 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
851 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
854 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
856 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
859 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
861 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
864 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
866 value = impl.mDecorator->GetHighlightColor();
869 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
871 Rect<int> boundingBox;
872 impl.mDecorator->GetBoundingBox( boundingBox );
876 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
878 value = impl.mController->IsMarkupProcessorEnabled();
881 case Toolkit::TextEditor::Property::INPUT_COLOR:
883 value = impl.mController->GetInputColor();
886 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
888 value = impl.mController->GetInputFontFamily();
891 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
893 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
896 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
898 value = impl.mController->GetInputFontPointSize();
901 case Toolkit::TextEditor::Property::LINE_SPACING:
903 // LINE_SPACING isn't implemented for the TextEditor. Returning
904 // only shadowed value, not the real one.
905 value = impl.mLineSpacing;
908 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
910 value = impl.mController->GetInputLineSpacing();
913 case Toolkit::TextEditor::Property::UNDERLINE:
915 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
918 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
920 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
923 case Toolkit::TextEditor::Property::SHADOW:
925 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
928 case Toolkit::TextEditor::Property::INPUT_SHADOW:
930 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
933 case Toolkit::TextEditor::Property::EMBOSS:
935 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
938 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
940 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
943 case Toolkit::TextEditor::Property::OUTLINE:
945 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
948 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
950 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
953 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
955 value = impl.mScrollAnimationEnabled;
958 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
960 value = impl.mScrollAnimationDuration;
963 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
965 value = impl.mScrollBarEnabled;
968 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
970 value = impl.mAnimationPeriod.delaySeconds;
973 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
975 value = impl.mAnimationPeriod.durationSeconds;
978 case Toolkit::TextEditor::Property::PIXEL_SIZE:
980 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
983 case Toolkit::TextEditor::Property::LINE_COUNT:
985 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
986 value = impl.mController->GetLineCount( width );
989 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
992 impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
996 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
998 value = impl.mController->GetPlaceholderTextColor();
1001 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1003 value = impl.mController->IsSelectionEnabled();
1006 case Toolkit::TextEditor::Property::PLACEHOLDER:
1009 impl.mController->GetPlaceholderProperty( map );
1013 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1015 value = impl.mController->GetLineWrapMode();
1018 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1020 value = impl.mController->IsShiftSelectionEnabled();
1023 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
1025 value = impl.mController->IsGrabHandleEnabled();
1028 case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
1030 value = impl.mController->IsMatchSystemLanguageDirection();
1033 case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
1035 value = impl.mController->GetMaximumNumberOfCharacters();
1038 case Toolkit::DevelTextEditor::Property::SELECTED_TEXT:
1040 value = impl.mController->GetSelectedText( );
1043 case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
1045 Uint32Pair range = impl.GetTextSelectionRange();
1046 value = static_cast<int>(range.first);
1049 case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
1051 Uint32Pair range = impl.GetTextSelectionRange();
1052 value = static_cast<int>(range.second);
1055 case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
1057 value = impl.IsEditable();
1066 void TextEditor::SelectWholeText()
1068 if( mController && mController->IsShowingRealText() )
1070 mController->SelectWholeText();
1075 void TextEditor::SelectNone()
1077 if( mController && mController->IsShowingRealText() )
1079 mController->SelectNone();
1083 string TextEditor::GetSelectedText() const
1085 string selectedText = "";
1086 if( mController && mController->IsShowingRealText() )
1088 selectedText = mController->GetSelectedText( );
1090 return selectedText;
1093 InputMethodContext TextEditor::GetInputMethodContext()
1095 return mInputMethodContext;
1098 DevelTextEditor::MaxLengthReachedSignalType& TextEditor::MaxLengthReachedSignal()
1100 return mMaxLengthReachedSignal;
1103 Text::ControllerPtr TextEditor::getController()
1108 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1110 Dali::BaseHandle handle( object );
1112 bool connected( true );
1113 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1115 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1117 editor.TextChangedSignal().Connect( tracker, functor );
1119 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1121 editor.InputStyleChangedSignal().Connect( tracker, functor );
1123 else if( 0 == strcmp( signalName.c_str(), SIGNAL_MAX_LENGTH_REACHED ) )
1127 Internal::TextEditor& editorImpl( GetImpl( editor ) );
1128 editorImpl.MaxLengthReachedSignal().Connect( tracker, functor );
1133 // signalName does not match any signal
1140 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1142 return mTextChangedSignal;
1145 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1147 return mInputStyleChangedSignal;
1150 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1152 return mScrollStateChangedSignal;
1155 void TextEditor::OnInitialize()
1157 Actor self = Self();
1159 mController = Text::Controller::New( this, this, this);
1161 mDecorator = Text::Decorator::New( *mController,
1164 mInputMethodContext = InputMethodContext::New( self );
1166 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1168 // Enables the text input.
1169 mController->EnableTextInput( mDecorator, mInputMethodContext );
1171 // Enables the vertical scrolling after the text input has been enabled.
1172 mController->SetVerticalScrollEnabled( true );
1174 // Disables the horizontal scrolling.
1175 mController->SetHorizontalScrollEnabled( false );
1177 // Sets the maximum number of characters.
1178 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1180 // Enable the smooth handle panning.
1181 mController->SetSmoothHandlePanEnabled( true );
1183 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1184 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1186 // Sets layoutDirection value
1187 Dali::Stage stage = Dali::Stage::GetCurrent();
1188 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( stage.GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1189 mController->SetLayoutDirection( layoutDirection );
1191 // Forward input events to controller
1192 EnableGestureDetection( static_cast<GestureType::Value>( GestureType::TAP | GestureType::PAN | GestureType::LONG_PRESS ) );
1193 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1195 self.TouchedSignal().Connect( this, &TextEditor::OnTouched );
1197 // Set BoundingBox to stage size if not already set.
1198 Rect<int> boundingBox;
1199 mDecorator->GetBoundingBox( boundingBox );
1201 if( boundingBox.IsEmpty() )
1203 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1204 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1207 // Whether to flip the selection handles as soon as they cross.
1208 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1210 // Set the default scroll speed.
1211 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1213 // Fill-parent area by default
1214 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1215 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1216 self.OnSceneSignal().Connect( this, &TextEditor::OnSceneConnect );
1218 DevelControl::SetInputMethodContext( *this, mInputMethodContext );
1220 // Creates an extra control to be used as stencil buffer.
1221 mStencil = Control::New();
1222 mStencil.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1223 mStencil.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1225 // Creates a background visual. Even if the color is transparent it updates the stencil.
1226 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1227 Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1228 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1230 // Enable the clipping property.
1231 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
1232 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1234 self.Add( mStencil );
1237 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1239 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1243 case StyleChange::DEFAULT_FONT_CHANGE:
1245 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1246 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1247 // Property system did not set the font so should update it.
1248 mController->UpdateAfterFontChange( newFont );
1253 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1255 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1259 case StyleChange::THEME_CHANGE:
1261 // Nothing to do, let control base class handle this
1266 // Up call to Control
1267 Control::OnStyleChange( styleManager, change );
1270 Vector3 TextEditor::GetNaturalSize()
1273 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1275 Vector3 naturalSize = mController->GetNaturalSize();
1276 naturalSize.width += ( padding.start + padding.end );
1277 naturalSize.height += ( padding.top + padding.bottom );
1282 float TextEditor::GetHeightForWidth( float width )
1285 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1286 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1289 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1291 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1293 Actor self = Self();
1296 padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1298 Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1300 // Support Right-To-Left of padding
1301 Dali::LayoutDirection::Type layoutDirection;
1302 if( mController->IsMatchSystemLanguageDirection() )
1304 layoutDirection = static_cast<Dali::LayoutDirection::Type>( DevelWindow::Get( self ).GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1308 layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1310 if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1312 std::swap( padding.start, padding.end );
1317 mStencil.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1321 mActiveLayer.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1324 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize, layoutDirection );
1326 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1329 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1332 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1334 mDecorator->Relayout( size );
1339 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1342 RenderText( updateTextType );
1346 // The text-editor emits signals when the input style changes. These changes of style are
1347 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1348 // can't be emitted during the size negotiation as the callbacks may update the UI.
1349 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1350 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1352 if( Adaptor::IsAvailable() )
1354 Adaptor& adaptor = Adaptor::Get();
1356 if( NULL == mIdleCallback )
1358 // @note: The callback manager takes the ownership of the callback object.
1359 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1360 adaptor.AddIdle( mIdleCallback, false );
1366 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1368 Actor renderableActor;
1370 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1374 Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1376 renderableActor = mRenderer->Render( mController->GetView(),
1378 Property::INVALID_INDEX, // Animatable property not supported
1380 DepthIndex::CONTENT );
1383 if( renderableActor != mRenderableActor )
1385 UnparentAndReset( mRenderableActor );
1386 mRenderableActor = renderableActor;
1390 if( mRenderableActor )
1392 // Make sure the actors are parented correctly with/without clipping
1393 Actor self = mStencil ? mStencil : Self();
1395 for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1396 endIt = mClippingDecorationActors.end();
1401 it->LowerToBottom();
1403 mClippingDecorationActors.clear();
1405 self.Add( mRenderableActor );
1407 ApplyScrollPosition();
1412 void TextEditor::OnKeyInputFocusGained()
1414 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1415 if ( mInputMethodContext && IsEditable() )
1417 mInputMethodContext.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1419 mInputMethodContext.EventReceivedSignal().Connect( this, &TextEditor::OnInputMethodContextEvent );
1421 // Notify that the text editing start.
1422 mInputMethodContext.Activate();
1424 // When window gain lost focus, the InputMethodContext is deactivated. Thus when window gain focus again, the InputMethodContext must be activated.
1425 mInputMethodContext.SetRestoreAfterFocusLost( true );
1427 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1431 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1434 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1436 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1439 void TextEditor::OnKeyInputFocusLost()
1441 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1442 if ( mInputMethodContext )
1444 mInputMethodContext.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1446 // The text editing is finished. Therefore the InputMethodContext don't have restore activation.
1447 mInputMethodContext.SetRestoreAfterFocusLost( false );
1449 // Notify that the text editing finish.
1450 mInputMethodContext.Deactivate();
1452 mInputMethodContext.EventReceivedSignal().Disconnect( this, &TextEditor::OnInputMethodContextEvent );
1454 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1458 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1461 mController->KeyboardFocusLostEvent();
1463 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1466 void TextEditor::OnTap( const TapGesture& gesture )
1468 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1469 if ( mInputMethodContext && IsEditable() )
1471 mInputMethodContext.Activate();
1473 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1475 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1476 const Vector2& localPoint = gesture.GetLocalPoint();
1477 mController->TapEvent( gesture.GetNumberOfTaps(), localPoint.x - padding.start, localPoint.y - padding.top );
1482 void TextEditor::OnPan( const PanGesture& gesture )
1484 mController->PanEvent( gesture.GetState(), gesture.GetDisplacement() );
1487 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1489 if ( mInputMethodContext && IsEditable() )
1491 mInputMethodContext.Activate();
1494 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1495 const Vector2& localPoint = gesture.GetLocalPoint();
1496 mController->LongPressEvent( gesture.GetState(), localPoint.x - padding.start, localPoint.y - padding.top );
1501 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1503 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.GetKeyCode() );
1505 if( Dali::DALI_KEY_ESCAPE == event.GetKeyCode() && mController->ShouldClearFocusOnEscape() )
1507 // Make sure ClearKeyInputFocus when only key is up
1508 if( event.GetState() == KeyEvent::UP )
1510 ClearKeyInputFocus();
1516 return mController->KeyEvent( event );
1519 void TextEditor::RequestTextRelayout()
1524 void TextEditor::TextInserted( unsigned int position, unsigned int length, const std::string &content )
1526 if( Accessibility::IsUp() )
1528 Control::Impl::GetAccessibilityObject( Self() )->EmitTextInserted( position, length, content );
1532 void TextEditor::TextDeleted( unsigned int position, unsigned int length, const std::string &content )
1534 if( Accessibility::IsUp() )
1536 Control::Impl::GetAccessibilityObject( Self() )->EmitTextDeleted( position, length, content );
1540 void TextEditor::CaretMoved( unsigned int position )
1542 if( Accessibility::IsUp() )
1544 Control::Impl::GetAccessibilityObject( Self() )->EmitTextCaretMoved( position );
1548 void TextEditor::TextChanged()
1550 Dali::Toolkit::TextEditor handle( GetOwner() );
1551 mTextChangedSignal.Emit( handle );
1554 void TextEditor::MaxLengthReached()
1556 Dali::Toolkit::TextEditor handle( GetOwner() );
1557 mMaxLengthReachedSignal.Emit( handle );
1560 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1562 Dali::Toolkit::TextEditor handle( GetOwner() );
1564 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1566 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1568 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1570 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1572 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1574 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1576 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1578 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1580 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1582 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1584 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1586 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1588 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1590 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1592 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1594 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1596 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1598 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1600 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1602 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1604 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1606 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1608 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1611 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1614 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1620 mClippingDecorationActors.push_back( actor );
1624 actor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1625 actor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1626 Self().Add( actor );
1627 mActiveLayer = actor;
1632 void TextEditor::SetTextSelectionRange(const uint32_t *start, const uint32_t *end)
1634 if( mController && mController->IsShowingRealText() )
1636 mController->SetTextSelectionRange( start, end );
1641 Uint32Pair TextEditor::GetTextSelectionRange() const
1643 Uint32Pair range(0, 0);
1644 if( mController && mController->IsShowingRealText() )
1646 range = mController->GetTextSelectionRange();
1651 void TextEditor::UpdateScrollBar()
1653 using namespace Dali;
1655 float scrollPosition;
1658 bool latestScrolled;
1660 if ( !mScrollBarEnabled )
1664 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1665 if ( !latestScrolled || controlSize > layoutSize)
1670 CustomActor self = Self();
1673 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::VERTICAL );
1674 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::VARIABLE );
1675 mScrollBar.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_RIGHT );
1676 mScrollBar.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_RIGHT );
1677 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1678 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1680 // Register the scroll position property
1681 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1682 // Register the minimum scroll position property
1683 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1684 // Register the maximum scroll position property
1685 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1686 // Register the scroll content size property
1687 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1689 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1691 // Set style name of ScrollBar for styling
1692 mScrollBar.SetStyleName("TextEditorScrollBar");
1693 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1694 if( scrollIndicator )
1696 // Set style name of ScrollBarIndicator for styling
1697 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1700 self.Add( mScrollBar );
1704 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1705 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1706 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1708 self.SetProperty( propertyScrollPosition, scrollPosition );
1709 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1710 self.SetProperty( propertyScrollContentSize, layoutSize );
1713 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1714 if( !mScrollStarted )
1716 mScrollStarted = true;
1717 Dali::Toolkit::TextEditor handle( GetOwner() );
1718 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1721 Actor indicator = mScrollBar.GetScrollIndicator();
1724 mAnimation.Stop(); // Cancel any animation
1728 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1730 indicator.SetProperty( Actor::Property::OPACITY,1.0f);
1731 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1733 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1736 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1738 // If animation is successfully ended, then emit ScrollStateChangedSignal
1739 if( animation.GetCurrentProgress() == 0.0f )
1741 mScrollStarted = false;
1742 Dali::Toolkit::TextEditor handle( GetOwner() );
1743 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1747 void TextEditor::OnSceneConnect( Dali::Actor actor )
1749 if ( mHasBeenStaged )
1751 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1755 mHasBeenStaged = true;
1759 InputMethodContext::CallbackData TextEditor::OnInputMethodContextEvent( Dali::InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent )
1761 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnInputMethodContextEvent %p eventName %d\n", mController.Get(), inputMethodContextEvent.eventName );
1762 return mController->OnInputMethodContextEvent( inputMethodContext, inputMethodContextEvent );
1765 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1770 map[ IMAGE_MAP_FILENAME_STRING ] = mDecorator->GetHandleImage( handleType, handleImageType );
1775 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1777 mController->PasteClipboardItemEvent();
1780 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1782 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1784 // Just hide the grab handle when keyboard is hidden.
1785 if (!keyboardShown )
1787 mController->KeyboardFocusLostEvent();
1791 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1795 void TextEditor::OnSceneConnection( int depth )
1797 // Sets the depth to the visuals inside the text's decorator.
1798 mDecorator->SetTextDepth( depth );
1800 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1802 // Call the Control::OnSceneConnection() to set the depth of the background.
1803 Control::OnSceneConnection( depth );
1806 bool TextEditor::OnTouched( Actor actor, const TouchEvent& touch )
1811 void TextEditor::OnIdleSignal()
1813 // Emits the change of input style signals.
1814 mController->ProcessInputStyleChangedSignals();
1816 // Set the pointer to null as the callback manager deletes the callback after execute it.
1817 mIdleCallback = NULL;
1820 void TextEditor::ApplyScrollPosition()
1822 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1823 float scrollAmount = 0.0f;
1825 if ( mScrollAnimationEnabled )
1827 scrollAmount = mController->GetScrollAmountByUserInput();
1829 if ( mTextVerticalScroller )
1831 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1833 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1835 mRenderableActor.SetProperty( Actor::Property::POSITION, Vector2( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount ));
1839 mTextVerticalScroller = Text::TextVerticalScroller::New();
1840 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1842 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1844 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1848 bool TextEditor::IsEditable() const
1850 return mController->IsEditable();
1853 void TextEditor::SetEditable( bool editable )
1855 mController->SetEditable(editable);
1856 if ( mInputMethodContext && !editable )
1858 mInputMethodContext.Deactivate();
1862 TextEditor::TextEditor()
1863 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1864 mAnimationPeriod( 0.0f, 0.0f ),
1865 mIdleCallback( NULL ),
1866 mAlignmentOffset( 0.f ),
1867 mScrollAnimationDuration( 0.f ),
1868 mLineSpacing( 0.f ),
1869 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1870 mHasBeenStaged( false ),
1871 mScrollAnimationEnabled( false ),
1872 mScrollBarEnabled( false ),
1873 mScrollStarted( false )
1875 DevelControl::SetAccessibilityConstructor( Self(), []( Dali::Actor actor ) {
1876 return std::unique_ptr< Dali::Accessibility::Accessible >(
1877 new AccessibleImpl( actor, Dali::Accessibility::Role::ENTRY ) );
1881 TextEditor::~TextEditor()
1883 UnparentAndReset( mStencil );
1885 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1887 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1888 Adaptor::Get().RemoveIdle( mIdleCallback );
1892 std::string TextEditor::AccessibleImpl::GetName()
1894 auto slf = Toolkit::TextEditor::DownCast( self );
1895 return slf.GetProperty( Toolkit::TextEditor::Property::TEXT )
1896 .Get< std::string >();
1899 std::string TextEditor::AccessibleImpl::GetText( size_t startOffset,
1902 if( endOffset <= startOffset )
1905 auto slf = Toolkit::TextEditor::DownCast( self );
1907 slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
1909 if( startOffset > txt.size() || endOffset > txt.size() )
1912 return txt.substr( startOffset, endOffset - startOffset );
1915 size_t TextEditor::AccessibleImpl::GetCharacterCount()
1917 auto slf = Toolkit::TextEditor::DownCast( self );
1919 slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
1924 size_t TextEditor::AccessibleImpl::GetCaretOffset()
1926 auto slf = Toolkit::TextEditor::DownCast( self );
1927 return Dali::Toolkit::GetImpl( slf ).getController()->GetCursorPosition();
1930 bool TextEditor::AccessibleImpl::SetCaretOffset(size_t offset)
1932 auto slf = Toolkit::TextEditor::DownCast( self );
1933 auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
1934 if (offset > txt.size())
1937 auto& slfImpl = Dali::Toolkit::GetImpl( slf );
1938 slfImpl.getController()->ResetCursorPosition( offset );
1939 slfImpl.RequestTextRelayout();
1943 Dali::Accessibility::Range TextEditor::AccessibleImpl::GetTextAtOffset(
1944 size_t offset, Dali::Accessibility::TextBoundary boundary )
1946 auto slf = Toolkit::TextEditor::DownCast( self );
1947 auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
1948 auto txt_size = txt.size();
1950 auto range = Dali::Accessibility::Range{};
1954 case Dali::Accessibility::TextBoundary::CHARACTER:
1956 if (offset < txt_size)
1958 range.content = txt[offset];
1959 range.startOffset = offset;
1960 range.endOffset = offset + 1;
1964 case Dali::Accessibility::TextBoundary::WORD:
1965 case Dali::Accessibility::TextBoundary::LINE:
1967 auto txt_c_string = txt.c_str();
1968 auto breaks = std::vector< char >( txt_size, 0 );
1969 if(boundary == Dali::Accessibility::TextBoundary::WORD)
1970 Accessibility::Accessible::FindWordSeparationsUtf8((const utf8_t *) txt_c_string, txt_size, "", breaks.data());
1972 Accessibility::Accessible::FindLineSeparationsUtf8((const utf8_t *) txt_c_string, txt_size, "", breaks.data());
1975 while( index < txt_size && counter <= offset )
1980 while(breaks[index])
1986 if (boundary == Dali::Accessibility::TextBoundary::WORD)
1988 if (boundary == Dali::Accessibility::TextBoundary::LINE)
1991 if ((counter - 1) == offset)
1993 range.content = txt.substr(start, index - start + 1);
1994 range.startOffset = start;
1995 range.endOffset = index + 1;
1997 if (boundary == Dali::Accessibility::TextBoundary::LINE)
2002 case Dali::Accessibility::TextBoundary::SENTENCE:
2004 /* not supported by efl */
2007 case Dali::Accessibility::TextBoundary::PARAGRAPH:
2009 /* Paragraph is not supported by libunibreak library */
2019 Dali::Accessibility::Range
2020 TextEditor::AccessibleImpl::GetSelection( size_t selectionNum )
2022 // Since DALi supports only one selection indexes higher than 0 are ignored
2023 if( selectionNum > 0 )
2026 auto slf = Toolkit::TextEditor::DownCast( self );
2027 auto ctrl = Dali::Toolkit::GetImpl( slf ).getController();
2029 ctrl->RetrieveSelection( ret );
2030 auto r = ctrl->GetSelectionIndexes();
2032 return { static_cast<size_t>(r.first), static_cast<size_t>(r.second), ret };
2035 bool TextEditor::AccessibleImpl::RemoveSelection( size_t selectionNum )
2037 // Since DALi supports only one selection indexes higher than 0 are ignored
2038 if( selectionNum > 0 )
2041 auto slf = Toolkit::TextEditor::DownCast( self );
2042 Dali::Toolkit::GetImpl( slf ).getController()->SetSelection( 0, 0 );
2046 bool TextEditor::AccessibleImpl::SetSelection( size_t selectionNum,
2050 // Since DALi supports only one selection indexes higher than 0 are ignored
2051 if( selectionNum > 0 )
2054 auto slf = Toolkit::TextEditor::DownCast( self );
2055 Dali::Toolkit::GetImpl( slf ).getController()->SetSelection( startOffset,
2060 bool TextEditor::AccessibleImpl::CopyText( size_t startPosition,
2061 size_t endPosition )
2063 if( endPosition <= startPosition )
2066 auto slf = Toolkit::TextEditor::DownCast( self );
2067 auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get<std::string>();
2068 Dali::Toolkit::GetImpl( slf ).getController()->CopyStringToClipboard( txt.substr(startPosition, endPosition - startPosition) );
2073 bool TextEditor::AccessibleImpl::CutText( size_t startPosition,
2074 size_t endPosition )
2076 if( endPosition <= startPosition )
2079 auto slf = Toolkit::TextEditor::DownCast( self );
2080 auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get<std::string>();
2081 Dali::Toolkit::GetImpl( slf ).getController()->CopyStringToClipboard( txt.substr(startPosition, endPosition - startPosition) );
2083 slf.SetProperty( Toolkit::TextEditor::Property::TEXT,
2084 txt.substr( 0, startPosition ) + txt.substr( endPosition - startPosition, txt.size()));
2089 Dali::Accessibility::States TextEditor::AccessibleImpl::CalculateStates()
2091 auto states = Control::Impl::AccessibleImpl::CalculateStates();
2092 using namespace Dali::Accessibility;
2093 states[State::EDITABLE] = true;
2098 } // namespace Internal
2100 } // namespace Toolkit