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/stage.h>
26 #include <dali/public-api/images/resource-image.h>
27 #include <dali/devel-api/actors/actor-devel.h>
28 #include <dali/devel-api/object/property-helper-devel.h>
29 #include <dali/public-api/object/type-registry-helper.h>
30 #include <dali/integration-api/debug.h>
31 #include <dali/integration-api/adaptor-framework/adaptor.h>
34 #include <dali-toolkit/public-api/text/rendering-backend.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/controls/control-devel.h>
38 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
39 #include <dali-toolkit/devel-api/controls/text-controls/text-editor-devel.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::Text::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, "renderingBackend", INTEGER, RENDERING_BACKEND )
88 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text", STRING, TEXT )
89 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor", VECTOR4, TEXT_COLOR )
90 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily", STRING, FONT_FAMILY )
91 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle", MAP, FONT_STYLE )
92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize", FLOAT, POINT_SIZE )
93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment", STRING, HORIZONTAL_ALIGNMENT )
94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold", FLOAT, SCROLL_THRESHOLD )
95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed", FLOAT, SCROLL_SPEED )
96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor", VECTOR4, PRIMARY_CURSOR_COLOR )
97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor", VECTOR4, SECONDARY_CURSOR_COLOR )
98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink", BOOLEAN, ENABLE_CURSOR_BLINK )
99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval", FLOAT, CURSOR_BLINK_INTERVAL )
100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration", FLOAT, CURSOR_BLINK_DURATION )
101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth", INTEGER, CURSOR_WIDTH )
102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage", STRING, GRAB_HANDLE_IMAGE )
103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage", STRING, GRAB_HANDLE_PRESSED_IMAGE )
104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft", MAP, SELECTION_HANDLE_IMAGE_LEFT )
105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight", MAP, SELECTION_HANDLE_IMAGE_RIGHT )
106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft", MAP, SELECTION_HANDLE_PRESSED_IMAGE_LEFT )
107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight", MAP, SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft", MAP, SELECTION_HANDLE_MARKER_IMAGE_LEFT )
109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight", MAP, SELECTION_HANDLE_MARKER_IMAGE_RIGHT )
110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor", VECTOR4, SELECTION_HIGHLIGHT_COLOR )
111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox", RECTANGLE, DECORATION_BOUNDING_BOX )
112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup", BOOLEAN, ENABLE_MARKUP )
113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor", VECTOR4, INPUT_COLOR )
114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily", STRING, INPUT_FONT_FAMILY )
115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle", MAP, INPUT_FONT_STYLE )
116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize", FLOAT, INPUT_POINT_SIZE )
117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing", FLOAT, LINE_SPACING )
118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing", FLOAT, INPUT_LINE_SPACING )
119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline", MAP, UNDERLINE )
120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline", MAP, INPUT_UNDERLINE )
121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow", MAP, SHADOW )
122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow", MAP, INPUT_SHADOW )
123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss", MAP, EMBOSS )
124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss", MAP, INPUT_EMBOSS )
125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline", MAP, OUTLINE )
126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline", MAP, INPUT_OUTLINE )
127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll", BOOLEAN, SMOOTH_SCROLL )
128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration", FLOAT, SMOOTH_SCROLL_DURATION )
129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar", BOOLEAN, ENABLE_SCROLL_BAR )
130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration", FLOAT, SCROLL_BAR_SHOW_DURATION )
131 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration", FLOAT, SCROLL_BAR_FADE_DURATION )
132 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize", FLOAT, PIXEL_SIZE )
133 DALI_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount", INTEGER, LINE_COUNT )
134 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableSelection", BOOLEAN, ENABLE_SELECTION )
135 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholder", MAP, PLACEHOLDER )
136 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineWrapMode", INTEGER, LINE_WRAP_MODE )
137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText", STRING, PLACEHOLDER_TEXT )
138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor", VECTOR4, PLACEHOLDER_TEXT_COLOR )
139 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableShiftSelection", BOOLEAN, ENABLE_SHIFT_SELECTION )
140 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableGrabHandle", BOOLEAN, ENABLE_GRAB_HANDLE )
141 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "matchSystemLanguageDirection", BOOLEAN, MATCH_SYSTEM_LANGUAGE_DIRECTION )
143 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
144 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
146 DALI_TYPE_REGISTRATION_END()
148 const char * const IMAGE_MAP_FILENAME_STRING = "filename";
150 /// Retrieves a filename from a value that is a Property::Map
151 std::string GetImageFileNameFromPropertyValue( const Property::Value& value )
153 std::string filename;
154 const Property::Map* map = value.GetMap();
157 const Property::Value* filenameValue = map->Find( IMAGE_MAP_FILENAME_STRING );
160 filenameValue->Get( filename );
168 Toolkit::TextEditor TextEditor::New()
170 // Create the implementation, temporarily owned by this handle on stack
171 IntrusivePtr< TextEditor > impl = new TextEditor();
173 // Pass ownership to CustomActor handle
174 Toolkit::TextEditor handle( *impl );
176 // Second-phase init of the implementation
177 // This can only be done after the CustomActor connection has been made...
183 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
185 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
187 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
192 TextEditor& impl( GetImpl( textEditor ) );
196 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
198 int backend = value.Get< int >();
199 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
201 if( impl.mRenderingBackend != backend )
203 impl.mRenderingBackend = backend;
204 impl.mRenderer.Reset();
205 impl.RequestTextRelayout();
209 case Toolkit::TextEditor::Property::TEXT:
211 if( impl.mController )
213 const std::string& text = value.Get< std::string >();
214 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
216 impl.mController->SetText( text );
220 case Toolkit::TextEditor::Property::TEXT_COLOR:
222 if( impl.mController )
224 const Vector4& textColor = value.Get< Vector4 >();
225 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 );
227 if( impl.mController->GetDefaultColor() != textColor )
229 impl.mController->SetDefaultColor( textColor );
230 impl.mController->SetInputColor( textColor );
231 impl.mRenderer.Reset();
236 case Toolkit::TextEditor::Property::FONT_FAMILY:
238 if( impl.mController )
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 );
246 case Toolkit::TextEditor::Property::FONT_STYLE:
248 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
251 case Toolkit::TextEditor::Property::POINT_SIZE:
253 if( impl.mController )
255 const float pointSize = value.Get< float >();
256 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
258 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
260 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
265 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
267 if( impl.mController )
269 Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
270 if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
272 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
273 impl.mController->SetHorizontalAlignment( alignment );
278 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
280 const float threshold = value.Get< float >();
281 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
283 if( impl.mDecorator )
285 impl.mDecorator->SetScrollThreshold( threshold );
289 case Toolkit::TextEditor::Property::SCROLL_SPEED:
291 const float speed = value.Get< float >();
292 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
294 if( impl.mDecorator )
296 impl.mDecorator->SetScrollSpeed( speed );
300 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
302 if( impl.mDecorator )
304 const Vector4& color = value.Get< Vector4 >();
305 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 );
307 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
308 impl.RequestTextRelayout();
312 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
314 if( impl.mDecorator )
316 const Vector4& color = value.Get< Vector4 >();
317 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 );
319 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
320 impl.RequestTextRelayout();
324 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
326 if( impl.mController )
328 const bool enable = value.Get< bool >();
329 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
331 impl.mController->SetEnableCursorBlink( enable );
332 impl.RequestTextRelayout();
336 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
338 if( impl.mDecorator )
340 const float interval = value.Get< float >();
341 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
343 impl.mDecorator->SetCursorBlinkInterval( interval );
347 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
349 if( impl.mDecorator )
351 const float duration = value.Get< float >();
352 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
354 impl.mDecorator->SetCursorBlinkDuration( duration );
358 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
360 if( impl.mDecorator )
362 const int width = value.Get< int >();
363 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
365 impl.mDecorator->SetCursorWidth( width );
366 impl.mController->GetLayoutEngine().SetCursorWidth( width );
370 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
372 const std::string imageFileName = value.Get< std::string >();
373 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
375 if( impl.mDecorator && imageFileName.size() )
377 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, imageFileName );
378 impl.RequestTextRelayout();
382 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
384 const std::string imageFileName = value.Get< std::string >();
385 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
387 if( impl.mDecorator && imageFileName.size() )
389 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, imageFileName );
390 impl.RequestTextRelayout();
394 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
396 const std::string filename = GetImageFileNameFromPropertyValue( value );
398 if( impl.mDecorator && filename.size() )
400 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
401 impl.RequestTextRelayout();
405 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
407 const std::string filename = GetImageFileNameFromPropertyValue( value );
409 if( impl.mDecorator && filename.size() )
411 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
412 impl.RequestTextRelayout();
416 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
418 const std::string filename = GetImageFileNameFromPropertyValue( value );
420 if( impl.mDecorator && filename.size() )
422 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
423 impl.RequestTextRelayout();
427 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
429 const std::string filename = GetImageFileNameFromPropertyValue( value );
431 if( impl.mDecorator && filename.size() )
433 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
434 impl.RequestTextRelayout();
438 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
440 const std::string filename = GetImageFileNameFromPropertyValue( value );
442 if( impl.mDecorator && filename.size() )
444 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
445 impl.RequestTextRelayout();
449 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
451 const std::string filename = GetImageFileNameFromPropertyValue( value );
453 if( impl.mDecorator && filename.size() )
455 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
456 impl.RequestTextRelayout();
460 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
462 const Vector4 color = value.Get< Vector4 >();
463 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 );
465 if( impl.mDecorator )
467 impl.mDecorator->SetHighlightColor( color );
468 impl.RequestTextRelayout();
472 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
474 if( impl.mDecorator )
476 const Rect<int>& box = value.Get< Rect<int> >();
477 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 );
479 impl.mDecorator->SetBoundingBox( box );
480 impl.RequestTextRelayout();
484 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
486 if( impl.mController )
488 const bool enableMarkup = value.Get<bool>();
489 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
491 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
495 case Toolkit::TextEditor::Property::INPUT_COLOR:
497 if( impl.mController )
499 const Vector4& inputColor = value.Get< Vector4 >();
500 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 );
502 impl.mController->SetInputColor( inputColor );
506 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
508 if( impl.mController )
510 const std::string& fontFamily = value.Get< std::string >();
511 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
512 impl.mController->SetInputFontFamily( fontFamily );
516 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
518 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
521 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
523 if( impl.mController )
525 const float pointSize = value.Get< float >();
526 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
527 impl.mController->SetInputFontPointSize( pointSize );
531 case Toolkit::TextEditor::Property::LINE_SPACING:
533 if( impl.mController )
536 // The line spacing isn't supported by the TextEditor. Since it's supported
537 // by the TextLabel for now it must be ignored. The property is being shadowed
538 // locally so its value isn't affected.
539 const float lineSpacing = value.Get<float>();
540 impl.mLineSpacing = lineSpacing;
541 // set it to 0.0 due to missing implementation
542 impl.mController->SetDefaultLineSpacing( 0.0f );
543 impl.mRenderer.Reset();
547 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
549 if( impl.mController )
551 const float lineSpacing = value.Get<float>();
552 impl.mController->SetInputLineSpacing( lineSpacing );
553 impl.mRenderer.Reset();
557 case Toolkit::TextEditor::Property::UNDERLINE:
559 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
562 impl.mRenderer.Reset();
566 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
568 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
571 impl.mRenderer.Reset();
575 case Toolkit::TextEditor::Property::SHADOW:
577 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
580 impl.mRenderer.Reset();
584 case Toolkit::TextEditor::Property::INPUT_SHADOW:
586 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
589 impl.mRenderer.Reset();
593 case Toolkit::TextEditor::Property::EMBOSS:
595 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
598 impl.mRenderer.Reset();
602 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
604 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
607 impl.mRenderer.Reset();
611 case Toolkit::TextEditor::Property::OUTLINE:
613 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
616 impl.mRenderer.Reset();
620 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
622 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
625 impl.mRenderer.Reset();
629 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
631 const bool enable = value.Get< bool >();
632 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
634 impl.mScrollAnimationEnabled = enable;
637 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
639 const float duration = value.Get< float >();
640 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
642 impl.mScrollAnimationDuration = duration;
643 if ( impl.mTextVerticalScroller )
645 impl.mTextVerticalScroller->SetDuration( duration );
649 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
651 const bool enable = value.Get< bool >();
652 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
654 impl.mScrollBarEnabled = enable;
657 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
659 const float duration = value.Get< float >();
660 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
662 impl.mAnimationPeriod.delaySeconds = duration;
665 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
667 const float duration = value.Get< float >();
668 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
670 impl.mAnimationPeriod.durationSeconds = duration;
673 case Toolkit::TextEditor::Property::PIXEL_SIZE:
675 if( impl.mController )
677 const float pixelSize = value.Get< float >();
678 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
680 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
682 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
687 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
689 if( impl.mController )
691 const std::string& text = value.Get< std::string >();
692 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
694 impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
698 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
700 if( impl.mController )
702 const Vector4& textColor = value.Get< Vector4 >();
703 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 );
705 if( impl.mController->GetPlaceholderTextColor() != textColor )
707 impl.mController->SetPlaceholderTextColor( textColor );
708 impl.mRenderer.Reset();
713 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
715 if( impl.mController )
717 const bool enableSelection = value.Get< bool >();
718 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
719 impl.mController->SetSelectionEnabled( enableSelection );
723 case Toolkit::TextEditor::Property::PLACEHOLDER:
725 const Property::Map* map = value.GetMap();
728 impl.mController->SetPlaceholderProperty( *map );
732 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
734 if( impl.mController )
736 Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
737 if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
739 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
740 impl.mController->SetLineWrapMode( lineWrapMode );
745 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
747 if( impl.mController )
749 const bool shiftSelection = value.Get<bool>();
750 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
752 impl.mController->SetShiftSelectionEnabled( shiftSelection );
756 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
758 if( impl.mController )
760 const bool grabHandleEnabled = value.Get<bool>();
761 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE %d\n", impl.mController.Get(), grabHandleEnabled );
763 impl.mController->SetGrabHandleEnabled( grabHandleEnabled );
767 case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
769 if( impl.mController )
771 impl.mController->SetMatchSystemLanguageDirection(value.Get< bool >());
779 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
781 Property::Value value;
783 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
787 TextEditor& impl( GetImpl( textEditor ) );
791 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
793 value = impl.mRenderingBackend;
796 case Toolkit::TextEditor::Property::TEXT:
798 if( impl.mController )
801 impl.mController->GetText( text );
802 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
807 case Toolkit::TextEditor::Property::TEXT_COLOR:
809 if ( impl.mController )
811 value = impl.mController->GetDefaultColor();
815 case Toolkit::TextEditor::Property::FONT_FAMILY:
817 if( impl.mController )
819 value = impl.mController->GetDefaultFontFamily();
823 case Toolkit::TextEditor::Property::FONT_STYLE:
825 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
828 case Toolkit::TextEditor::Property::POINT_SIZE:
830 if( impl.mController )
832 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
836 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
838 if( impl.mController )
840 const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
843 value = std::string( name );
848 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
850 if( impl.mDecorator )
852 value = impl.mDecorator->GetScrollThreshold();
856 case Toolkit::TextEditor::Property::SCROLL_SPEED:
858 if( impl.mDecorator )
860 value = impl.mDecorator->GetScrollSpeed();
864 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
866 if( impl.mDecorator )
868 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
872 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
874 if( impl.mDecorator )
876 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
880 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
882 value = impl.mController->GetEnableCursorBlink();
885 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
887 if( impl.mDecorator )
889 value = impl.mDecorator->GetCursorBlinkInterval();
893 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
895 if( impl.mDecorator )
897 value = impl.mDecorator->GetCursorBlinkDuration();
901 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
903 if( impl.mDecorator )
905 value = impl.mDecorator->GetCursorWidth();
909 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
911 if( impl.mDecorator )
913 value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED );
917 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
919 if( impl.mDecorator )
921 value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED );
925 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
927 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
930 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
932 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
935 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
937 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
940 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
942 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
945 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
947 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
950 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
952 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
955 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
957 if( impl.mDecorator )
959 value = impl.mDecorator->GetHighlightColor();
963 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
965 if( impl.mDecorator )
967 Rect<int> boundingBox;
968 impl.mDecorator->GetBoundingBox( boundingBox );
973 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
975 if( impl.mController )
977 value = impl.mController->IsMarkupProcessorEnabled();
981 case Toolkit::TextEditor::Property::INPUT_COLOR:
983 if( impl.mController )
985 value = impl.mController->GetInputColor();
989 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
991 if( impl.mController )
993 value = impl.mController->GetInputFontFamily();
997 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
999 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
1002 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
1004 if( impl.mController )
1006 value = impl.mController->GetInputFontPointSize();
1010 case Toolkit::TextEditor::Property::LINE_SPACING:
1012 if( impl.mController )
1014 // LINE_SPACING isn't implemented for the TextEditor. Returning
1015 // only shadowed value, not the real one.
1016 value = impl.mLineSpacing;
1020 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
1022 if( impl.mController )
1024 value = impl.mController->GetInputLineSpacing();
1028 case Toolkit::TextEditor::Property::UNDERLINE:
1030 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1033 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
1035 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1038 case Toolkit::TextEditor::Property::SHADOW:
1040 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1043 case Toolkit::TextEditor::Property::INPUT_SHADOW:
1045 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
1048 case Toolkit::TextEditor::Property::EMBOSS:
1050 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1053 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1055 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1058 case Toolkit::TextEditor::Property::OUTLINE:
1060 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1063 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1065 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1068 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
1070 value = impl.mScrollAnimationEnabled;
1073 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
1075 value = impl.mScrollAnimationDuration;
1078 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
1080 value = impl.mScrollBarEnabled;
1083 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1085 value = impl.mAnimationPeriod.delaySeconds;
1088 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
1090 value = impl.mAnimationPeriod.durationSeconds;
1093 case Toolkit::TextEditor::Property::PIXEL_SIZE:
1095 if( impl.mController )
1097 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1101 case Toolkit::TextEditor::Property::LINE_COUNT:
1103 if( impl.mController )
1105 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1106 value = impl.mController->GetLineCount( width );
1110 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1112 if( impl.mController )
1115 impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
1120 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1122 if( impl.mController )
1124 value = impl.mController->GetPlaceholderTextColor();
1128 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1130 if( impl.mController )
1132 value = impl.mController->IsSelectionEnabled();
1136 case Toolkit::TextEditor::Property::PLACEHOLDER:
1139 impl.mController->GetPlaceholderProperty( map );
1143 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1145 if( impl.mController )
1147 value = impl.mController->GetLineWrapMode();
1151 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1153 if( impl.mController )
1155 value = impl.mController->IsShiftSelectionEnabled();
1159 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
1161 if( impl.mController )
1163 value = impl.mController->IsGrabHandleEnabled();
1167 case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
1169 if( impl.mController )
1171 value = impl.mController->IsMatchSystemLanguageDirection();
1181 InputMethodContext TextEditor::GetInputMethodContext()
1183 return mInputMethodContext;
1186 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1188 Dali::BaseHandle handle( object );
1190 bool connected( true );
1191 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1193 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1195 editor.TextChangedSignal().Connect( tracker, functor );
1197 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1199 editor.InputStyleChangedSignal().Connect( tracker, functor );
1203 // signalName does not match any signal
1210 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1212 return mTextChangedSignal;
1215 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1217 return mInputStyleChangedSignal;
1220 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1222 return mScrollStateChangedSignal;
1225 void TextEditor::OnInitialize()
1227 Actor self = Self();
1229 mController = Text::Controller::New( this, this );
1231 mDecorator = Text::Decorator::New( *mController,
1234 mInputMethodContext = InputMethodContext::New( self );
1236 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1238 // Enables the text input.
1239 mController->EnableTextInput( mDecorator, mInputMethodContext );
1241 // Enables the vertical scrolling after the text input has been enabled.
1242 mController->SetVerticalScrollEnabled( true );
1244 // Disables the horizontal scrolling.
1245 mController->SetHorizontalScrollEnabled( false );
1247 // Sets the maximum number of characters.
1248 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1250 // Enable the smooth handle panning.
1251 mController->SetSmoothHandlePanEnabled( true );
1253 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1254 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1256 // Sets layoutDirection value
1257 Dali::Stage stage = Dali::Stage::GetCurrent();
1258 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( stage.GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1259 mController->SetLayoutDirection( layoutDirection );
1261 // Forward input events to controller
1262 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1263 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1265 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1267 // Set BoundingBox to stage size if not already set.
1268 Rect<int> boundingBox;
1269 mDecorator->GetBoundingBox( boundingBox );
1271 if( boundingBox.IsEmpty() )
1273 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1274 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1277 // Whether to flip the selection handles as soon as they cross.
1278 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1280 // Set the default scroll speed.
1281 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1283 // Fill-parent area by default
1284 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1285 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1286 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1288 DevelControl::SetInputMethodContext( *this, mInputMethodContext );
1290 // Creates an extra control to be used as stencil buffer.
1291 mStencil = Control::New();
1292 mStencil.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1293 mStencil.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1295 // Creates a background visual. Even if the color is transparent it updates the stencil.
1296 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1297 Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1298 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1300 // Enable the clipping property.
1301 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
1302 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1304 self.Add( mStencil );
1307 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1309 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1313 case StyleChange::DEFAULT_FONT_CHANGE:
1315 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1316 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1317 // Property system did not set the font so should update it.
1318 mController->UpdateAfterFontChange( newFont );
1323 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1325 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1329 case StyleChange::THEME_CHANGE:
1331 // Nothing to do, let control base class handle this
1336 // Up call to Control
1337 Control::OnStyleChange( styleManager, change );
1340 Vector3 TextEditor::GetNaturalSize()
1343 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1345 Vector3 naturalSize = mController->GetNaturalSize();
1346 naturalSize.width += ( padding.start + padding.end );
1347 naturalSize.height += ( padding.top + padding.bottom );
1352 float TextEditor::GetHeightForWidth( float width )
1355 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1356 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1359 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1361 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1363 Actor self = Self();
1366 padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1368 Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1370 // Support Right-To-Left of padding
1371 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1372 if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1374 std::swap( padding.start, padding.end );
1379 mStencil.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1383 mActiveLayer.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1386 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize, layoutDirection );
1388 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1391 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1394 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1396 mDecorator->Relayout( size );
1401 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1404 RenderText( updateTextType );
1408 // The text-editor emits signals when the input style changes. These changes of style are
1409 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1410 // can't be emitted during the size negotiation as the callbacks may update the UI.
1411 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1412 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1414 if( Adaptor::IsAvailable() )
1416 Adaptor& adaptor = Adaptor::Get();
1418 if( NULL == mIdleCallback )
1420 // @note: The callback manager takes the ownership of the callback object.
1421 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1422 adaptor.AddIdle( mIdleCallback, false );
1428 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1430 Actor renderableActor;
1432 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1436 Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1438 renderableActor = mRenderer->Render( mController->GetView(),
1440 Property::INVALID_INDEX, // Animatable property not supported
1442 DepthIndex::CONTENT );
1445 if( renderableActor != mRenderableActor )
1447 UnparentAndReset( mRenderableActor );
1448 mRenderableActor = renderableActor;
1452 if( mRenderableActor )
1454 // Make sure the actors are parented correctly with/without clipping
1455 Actor self = mStencil ? mStencil : Self();
1457 for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1458 endIt = mClippingDecorationActors.end();
1463 it->LowerToBottom();
1465 mClippingDecorationActors.clear();
1467 self.Add( mRenderableActor );
1469 ApplyScrollPosition();
1474 void TextEditor::OnKeyInputFocusGained()
1476 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1477 if ( mInputMethodContext )
1479 mInputMethodContext.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1481 mInputMethodContext.EventReceivedSignal().Connect( this, &TextEditor::OnInputMethodContextEvent );
1483 // Notify that the text editing start.
1484 mInputMethodContext.Activate();
1486 // When window gain lost focus, the InputMethodContext is deactivated. Thus when window gain focus again, the InputMethodContext must be activated.
1487 mInputMethodContext.SetRestoreAfterFocusLost( true );
1489 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1493 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1496 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1498 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1501 void TextEditor::OnKeyInputFocusLost()
1503 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1504 if ( mInputMethodContext )
1506 mInputMethodContext.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1508 // The text editing is finished. Therefore the InputMethodContext don't have restore activation.
1509 mInputMethodContext.SetRestoreAfterFocusLost( false );
1511 // Notify that the text editing finish.
1512 mInputMethodContext.Deactivate();
1514 mInputMethodContext.EventReceivedSignal().Disconnect( this, &TextEditor::OnInputMethodContextEvent );
1516 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1520 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1523 mController->KeyboardFocusLostEvent();
1525 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1528 void TextEditor::OnTap( const TapGesture& gesture )
1530 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1531 if ( mInputMethodContext )
1533 mInputMethodContext.Activate();
1535 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1537 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1538 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1543 void TextEditor::OnPan( const PanGesture& gesture )
1545 mController->PanEvent( gesture.state, gesture.displacement );
1548 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1550 if ( mInputMethodContext )
1552 mInputMethodContext.Activate();
1555 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1556 mController->LongPressEvent( gesture.state, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1561 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1563 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1565 if( Dali::DALI_KEY_ESCAPE == event.keyCode && mController->ShouldClearFocusOnEscape() )
1567 // Make sure ClearKeyInputFocus when only key is up
1568 if( event.state == KeyEvent::Up )
1570 ClearKeyInputFocus();
1576 return mController->KeyEvent( event );
1579 void TextEditor::RequestTextRelayout()
1584 void TextEditor::TextChanged()
1586 Dali::Toolkit::TextEditor handle( GetOwner() );
1587 mTextChangedSignal.Emit( handle );
1590 void TextEditor::MaxLengthReached()
1592 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1595 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1597 Dali::Toolkit::TextEditor handle( GetOwner() );
1599 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1601 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1603 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1605 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1607 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1609 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1611 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1613 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1615 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1617 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1619 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1621 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1623 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1625 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1627 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1629 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1631 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1633 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1635 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1637 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1639 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1641 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1643 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1646 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1649 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1655 mClippingDecorationActors.push_back( actor );
1659 actor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1660 actor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1661 Self().Add( actor );
1662 mActiveLayer = actor;
1667 void TextEditor::UpdateScrollBar()
1669 using namespace Dali;
1671 float scrollPosition;
1674 bool latestScrolled;
1676 if ( !mScrollBarEnabled )
1680 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1681 if ( !latestScrolled || controlSize > layoutSize)
1686 CustomActor self = Self();
1689 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1690 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1691 mScrollBar.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_RIGHT );
1692 mScrollBar.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_RIGHT );
1693 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1694 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1696 // Register the scroll position property
1697 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1698 // Register the minimum scroll position property
1699 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1700 // Register the maximum scroll position property
1701 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1702 // Register the scroll content size property
1703 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1705 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1707 // Set style name of ScrollBar for styling
1708 mScrollBar.SetStyleName("TextEditorScrollBar");
1709 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1710 if( scrollIndicator )
1712 // Set style name of ScrollBarIndicator for styling
1713 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1716 self.Add( mScrollBar );
1720 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1721 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1722 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1724 self.SetProperty( propertyScrollPosition, scrollPosition );
1725 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1726 self.SetProperty( propertyScrollContentSize, layoutSize );
1729 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1730 if( !mScrollStarted )
1732 mScrollStarted = true;
1733 Dali::Toolkit::TextEditor handle( GetOwner() );
1734 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1737 Actor indicator = mScrollBar.GetScrollIndicator();
1740 mAnimation.Stop(); // Cancel any animation
1744 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1746 indicator.SetProperty( Actor::Property::OPACITY,1.0f);
1747 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1749 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1752 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1754 // If animation is successfully ended, then emit ScrollStateChangedSignal
1755 if( animation.GetCurrentProgress() == 0.0f )
1757 mScrollStarted = false;
1758 Dali::Toolkit::TextEditor handle( GetOwner() );
1759 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1763 void TextEditor::OnStageConnect( Dali::Actor actor )
1765 if ( mHasBeenStaged )
1767 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1771 mHasBeenStaged = true;
1775 InputMethodContext::CallbackData TextEditor::OnInputMethodContextEvent( Dali::InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent )
1777 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnInputMethodContextEvent %p eventName %d\n", mController.Get(), inputMethodContextEvent.eventName );
1778 return mController->OnInputMethodContextEvent( inputMethodContext, inputMethodContextEvent );
1781 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1786 map[ IMAGE_MAP_FILENAME_STRING ] = mDecorator->GetHandleImage( handleType, handleImageType );
1791 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1793 mController->PasteClipboardItemEvent();
1796 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1798 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1800 // Just hide the grab handle when keyboard is hidden.
1801 if (!keyboardShown )
1803 mController->KeyboardFocusLostEvent();
1807 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1811 void TextEditor::OnStageConnection( int depth )
1813 // Sets the depth to the visuals inside the text's decorator.
1814 mDecorator->SetTextDepth( depth );
1816 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1818 // Call the Control::OnStageConnection() to set the depth of the background.
1819 Control::OnStageConnection( depth );
1822 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1827 void TextEditor::OnIdleSignal()
1829 // Emits the change of input style signals.
1830 mController->ProcessInputStyleChangedSignals();
1832 // Set the pointer to null as the callback manager deletes the callback after execute it.
1833 mIdleCallback = NULL;
1836 void TextEditor::ApplyScrollPosition()
1838 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1839 float scrollAmount = 0.0f;
1841 if ( mScrollAnimationEnabled )
1843 scrollAmount = mController->GetScrollAmountByUserInput();
1845 if ( mTextVerticalScroller )
1847 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1849 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1851 mRenderableActor.SetProperty( Actor::Property::POSITION, Vector2( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount ));
1855 mTextVerticalScroller = Text::TextVerticalScroller::New();
1856 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1858 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1860 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1864 TextEditor::TextEditor()
1865 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1866 mAnimationPeriod( 0.0f, 0.0f ),
1867 mIdleCallback( NULL ),
1868 mAlignmentOffset( 0.f ),
1869 mScrollAnimationDuration( 0.f ),
1870 mLineSpacing( 0.f ),
1871 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1872 mHasBeenStaged( false ),
1873 mScrollAnimationEnabled( false ),
1874 mScrollBarEnabled( false ),
1875 mScrollStarted( false )
1879 TextEditor::~TextEditor()
1881 UnparentAndReset( mStencil );
1883 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1885 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1886 Adaptor::Get().RemoveIdle( mIdleCallback );
1890 } // namespace Internal
1892 } // namespace Toolkit