2 * Copyright (c) 2017 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/adaptors/adaptor.h>
31 #include <dali/integration-api/debug.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>
48 using namespace Dali::Toolkit::Text;
59 namespace // unnamed namespace
62 #if defined(DEBUG_ENABLED)
63 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
66 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
67 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
68 } // unnamed namespace
72 const char* const SCROLL_BAR_POSITION("sourcePosition");
73 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
74 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
75 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
80 return Toolkit::TextEditor::New();
83 // Setup properties, signals and actions using the type-registry.
84 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
86 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend", INTEGER, RENDERING_BACKEND )
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 )
139 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
140 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
142 DALI_TYPE_REGISTRATION_END()
146 Toolkit::TextEditor TextEditor::New()
148 // Create the implementation, temporarily owned by this handle on stack
149 IntrusivePtr< TextEditor > impl = new TextEditor();
151 // Pass ownership to CustomActor handle
152 Toolkit::TextEditor handle( *impl );
154 // Second-phase init of the implementation
155 // This can only be done after the CustomActor connection has been made...
161 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
163 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
165 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
170 TextEditor& impl( GetImpl( textEditor ) );
174 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
176 int backend = value.Get< int >();
177 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
179 if( impl.mRenderingBackend != backend )
181 impl.mRenderingBackend = backend;
182 impl.mRenderer.Reset();
183 impl.RequestTextRelayout();
187 case Toolkit::TextEditor::Property::TEXT:
189 if( impl.mController )
191 const std::string& text = value.Get< std::string >();
192 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
194 impl.mController->SetText( text );
198 case Toolkit::TextEditor::Property::TEXT_COLOR:
200 if( impl.mController )
202 const Vector4& textColor = value.Get< Vector4 >();
203 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 );
205 if( impl.mController->GetDefaultColor() != textColor )
207 impl.mController->SetDefaultColor( textColor );
208 impl.mController->SetInputColor( textColor );
209 impl.mRenderer.Reset();
214 case Toolkit::TextEditor::Property::FONT_FAMILY:
216 if( impl.mController )
218 const std::string& fontFamily = value.Get< std::string >();
219 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
220 impl.mController->SetDefaultFontFamily( fontFamily );
224 case Toolkit::TextEditor::Property::FONT_STYLE:
226 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
229 case Toolkit::TextEditor::Property::POINT_SIZE:
231 if( impl.mController )
233 const float pointSize = value.Get< float >();
234 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
236 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
238 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
243 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
245 if( impl.mController )
247 Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
248 if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
250 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
251 impl.mController->SetHorizontalAlignment( alignment );
256 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
258 const float threshold = value.Get< float >();
259 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
261 if( impl.mDecorator )
263 impl.mDecorator->SetScrollThreshold( threshold );
267 case Toolkit::TextEditor::Property::SCROLL_SPEED:
269 const float speed = value.Get< float >();
270 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
272 if( impl.mDecorator )
274 impl.mDecorator->SetScrollSpeed( speed );
278 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
280 if( impl.mDecorator )
282 const Vector4& color = value.Get< Vector4 >();
283 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 );
285 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
286 impl.RequestTextRelayout();
290 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
292 if( impl.mDecorator )
294 const Vector4& color = value.Get< Vector4 >();
295 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 );
297 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
298 impl.RequestTextRelayout();
302 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
304 if( impl.mController )
306 const bool enable = value.Get< bool >();
307 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
309 impl.mController->SetEnableCursorBlink( enable );
310 impl.RequestTextRelayout();
314 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
316 if( impl.mDecorator )
318 const float interval = value.Get< float >();
319 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
321 impl.mDecorator->SetCursorBlinkInterval( interval );
325 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
327 if( impl.mDecorator )
329 const float duration = value.Get< float >();
330 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
332 impl.mDecorator->SetCursorBlinkDuration( duration );
336 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
338 if( impl.mDecorator )
340 const int width = value.Get< int >();
341 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
343 impl.mDecorator->SetCursorWidth( width );
344 impl.mController->GetLayoutEngine().SetCursorWidth( width );
348 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
350 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
351 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
353 if( impl.mDecorator )
355 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
356 impl.RequestTextRelayout();
360 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
362 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
363 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
365 if( impl.mDecorator )
367 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
368 impl.RequestTextRelayout();
372 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
374 const Image image = Scripting::NewImage( value );
376 if( impl.mDecorator && image )
378 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
379 impl.RequestTextRelayout();
383 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
385 const Image image = Scripting::NewImage( value );
387 if( impl.mDecorator && image )
389 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
390 impl.RequestTextRelayout();
394 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
396 const Image image = Scripting::NewImage( value );
398 if( impl.mDecorator && image )
400 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
401 impl.RequestTextRelayout();
405 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
407 const Image image = Scripting::NewImage( value );
409 if( impl.mDecorator && image )
411 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
412 impl.RequestTextRelayout();
416 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
418 const Image image = Scripting::NewImage( value );
420 if( impl.mDecorator && image )
422 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
423 impl.RequestTextRelayout();
427 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
429 const Image image = Scripting::NewImage( value );
431 if( impl.mDecorator && image )
433 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
434 impl.RequestTextRelayout();
438 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
440 const Vector4 color = value.Get< Vector4 >();
441 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 );
443 if( impl.mDecorator )
445 impl.mDecorator->SetHighlightColor( color );
446 impl.RequestTextRelayout();
450 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
452 if( impl.mDecorator )
454 const Rect<int>& box = value.Get< Rect<int> >();
455 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 );
457 impl.mDecorator->SetBoundingBox( box );
458 impl.RequestTextRelayout();
462 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
464 if( impl.mController )
466 const bool enableMarkup = value.Get<bool>();
467 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
469 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
473 case Toolkit::TextEditor::Property::INPUT_COLOR:
475 if( impl.mController )
477 const Vector4& inputColor = value.Get< Vector4 >();
478 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 );
480 impl.mController->SetInputColor( inputColor );
484 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
486 if( impl.mController )
488 const std::string& fontFamily = value.Get< std::string >();
489 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
490 impl.mController->SetInputFontFamily( fontFamily );
494 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
496 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
499 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
501 if( impl.mController )
503 const float pointSize = value.Get< float >();
504 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
505 impl.mController->SetInputFontPointSize( pointSize );
509 case Toolkit::TextEditor::Property::LINE_SPACING:
511 if( impl.mController )
513 const float lineSpacing = value.Get<float>();
514 impl.mController->SetDefaultLineSpacing( lineSpacing );
515 impl.mRenderer.Reset();
519 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
521 if( impl.mController )
523 const float lineSpacing = value.Get<float>();
524 impl.mController->SetInputLineSpacing( lineSpacing );
525 impl.mRenderer.Reset();
529 case Toolkit::TextEditor::Property::UNDERLINE:
531 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
534 impl.mRenderer.Reset();
538 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
540 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
543 impl.mRenderer.Reset();
547 case Toolkit::TextEditor::Property::SHADOW:
549 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
552 impl.mRenderer.Reset();
556 case Toolkit::TextEditor::Property::INPUT_SHADOW:
558 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
561 impl.mRenderer.Reset();
565 case Toolkit::TextEditor::Property::EMBOSS:
567 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
570 impl.mRenderer.Reset();
574 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
576 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
579 impl.mRenderer.Reset();
583 case Toolkit::TextEditor::Property::OUTLINE:
585 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
588 impl.mRenderer.Reset();
592 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
594 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
597 impl.mRenderer.Reset();
601 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
603 const bool enable = value.Get< bool >();
604 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
606 impl.mScrollAnimationEnabled = enable;
609 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
611 const float duration = value.Get< float >();
612 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
614 impl.mScrollAnimationDuration = duration;
615 if ( impl.mTextVerticalScroller )
617 impl.mTextVerticalScroller->SetDuration( duration );
621 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
623 const bool enable = value.Get< bool >();
624 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
626 impl.mScrollBarEnabled = enable;
629 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
631 const float duration = value.Get< float >();
632 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
634 impl.mAnimationPeriod.delaySeconds = duration;
637 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
639 const float duration = value.Get< float >();
640 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
642 impl.mAnimationPeriod.durationSeconds = duration;
645 case Toolkit::TextEditor::Property::PIXEL_SIZE:
647 if( impl.mController )
649 const float pixelSize = value.Get< float >();
650 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
652 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
654 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
659 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
661 if( impl.mController )
663 const std::string& text = value.Get< std::string >();
664 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
666 impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
670 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
672 if( impl.mController )
674 const Vector4& textColor = value.Get< Vector4 >();
675 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 );
677 if( impl.mController->GetPlaceholderTextColor() != textColor )
679 impl.mController->SetPlaceholderTextColor( textColor );
680 impl.mRenderer.Reset();
685 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
687 if( impl.mController )
689 const bool enableSelection = value.Get< bool >();
690 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
691 impl.mController->SetSelectionEnabled( enableSelection );
695 case Toolkit::TextEditor::Property::PLACEHOLDER:
697 const Property::Map* map = value.GetMap();
700 impl.mController->SetPlaceholderProperty( *map );
704 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
706 if( impl.mController )
708 Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
709 if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
711 DALI_LOG_INFO( gLogFilter, Debug::General, "TextLabel %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
712 impl.mController->SetLineWrapMode( lineWrapMode );
721 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
723 Property::Value value;
725 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
729 TextEditor& impl( GetImpl( textEditor ) );
733 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
735 value = impl.mRenderingBackend;
738 case Toolkit::TextEditor::Property::TEXT:
740 if( impl.mController )
743 impl.mController->GetText( text );
744 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
749 case Toolkit::TextEditor::Property::TEXT_COLOR:
751 if ( impl.mController )
753 value = impl.mController->GetDefaultColor();
757 case Toolkit::TextEditor::Property::FONT_FAMILY:
759 if( impl.mController )
761 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 if( impl.mController )
774 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
778 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
780 if( impl.mController )
782 const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
785 value = std::string( name );
790 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
792 if( impl.mDecorator )
794 value = impl.mDecorator->GetScrollThreshold();
798 case Toolkit::TextEditor::Property::SCROLL_SPEED:
800 if( impl.mDecorator )
802 value = impl.mDecorator->GetScrollSpeed();
806 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
808 if( impl.mDecorator )
810 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
814 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
816 if( impl.mDecorator )
818 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
822 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
824 value = impl.mController->GetEnableCursorBlink();
827 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
829 if( impl.mDecorator )
831 value = impl.mDecorator->GetCursorBlinkInterval();
835 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
837 if( impl.mDecorator )
839 value = impl.mDecorator->GetCursorBlinkDuration();
843 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
845 if( impl.mDecorator )
847 value = impl.mDecorator->GetCursorWidth();
851 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
853 if( impl.mDecorator )
855 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
858 value = image.GetUrl();
863 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
865 if( impl.mDecorator )
867 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
870 value = image.GetUrl();
875 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
877 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
880 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
882 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
885 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
887 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
890 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
892 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
895 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
897 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
900 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
902 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
905 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
907 if( impl.mDecorator )
909 value = impl.mDecorator->GetHighlightColor();
913 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
915 if( impl.mDecorator )
917 Rect<int> boundingBox;
918 impl.mDecorator->GetBoundingBox( boundingBox );
923 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
925 if( impl.mController )
927 value = impl.mController->IsMarkupProcessorEnabled();
931 case Toolkit::TextEditor::Property::INPUT_COLOR:
933 if( impl.mController )
935 value = impl.mController->GetInputColor();
939 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
941 if( impl.mController )
943 value = impl.mController->GetInputFontFamily();
947 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
949 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
952 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
954 if( impl.mController )
956 value = impl.mController->GetInputFontPointSize();
960 case Toolkit::TextEditor::Property::LINE_SPACING:
962 if( impl.mController )
964 value = impl.mController->GetDefaultLineSpacing();
968 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
970 if( impl.mController )
972 value = impl.mController->GetInputLineSpacing();
976 case Toolkit::TextEditor::Property::UNDERLINE:
978 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
981 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
983 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
986 case Toolkit::TextEditor::Property::SHADOW:
988 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
991 case Toolkit::TextEditor::Property::INPUT_SHADOW:
993 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
996 case Toolkit::TextEditor::Property::EMBOSS:
998 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1001 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1003 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1006 case Toolkit::TextEditor::Property::OUTLINE:
1008 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1011 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1013 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1016 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
1018 value = impl.mScrollAnimationEnabled;
1021 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
1023 value = impl.mScrollAnimationDuration;
1026 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
1028 value = impl.mScrollBarEnabled;
1031 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1033 value = impl.mAnimationPeriod.delaySeconds;
1036 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
1038 value = impl.mAnimationPeriod.durationSeconds;
1041 case Toolkit::TextEditor::Property::PIXEL_SIZE:
1043 if( impl.mController )
1045 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1049 case Toolkit::TextEditor::Property::LINE_COUNT:
1051 if( impl.mController )
1053 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1054 value = impl.mController->GetLineCount( width );
1058 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1060 if( impl.mController )
1063 impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
1068 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1070 if( impl.mController )
1072 value = impl.mController->GetPlaceholderTextColor();
1076 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1078 if( impl.mController )
1080 value = impl.mController->IsSelectionEnabled();
1084 case Toolkit::TextEditor::Property::PLACEHOLDER:
1087 impl.mController->GetPlaceholderProperty( map );
1091 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1093 if( impl.mController )
1095 value = impl.mController->GetLineWrapMode();
1104 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1106 Dali::BaseHandle handle( object );
1108 bool connected( true );
1109 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1111 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1113 editor.TextChangedSignal().Connect( tracker, functor );
1115 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1117 editor.InputStyleChangedSignal().Connect( tracker, functor );
1121 // signalName does not match any signal
1128 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1130 return mTextChangedSignal;
1133 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1135 return mInputStyleChangedSignal;
1138 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1140 return mScrollStateChangedSignal;
1143 void TextEditor::OnInitialize()
1145 Actor self = Self();
1147 mController = Text::Controller::New( this, this );
1149 mDecorator = Text::Decorator::New( *mController,
1152 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1154 // Enables the text input.
1155 mController->EnableTextInput( mDecorator );
1157 // Enables the vertical scrolling after the text input has been enabled.
1158 mController->SetVerticalScrollEnabled( true );
1160 // Disables the horizontal scrolling.
1161 mController->SetHorizontalScrollEnabled( false );
1163 // Sets the maximum number of characters.
1164 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1166 // Enable the smooth handle panning.
1167 mController->SetSmoothHandlePanEnabled( true );
1169 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1170 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1172 // Forward input events to controller
1173 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1174 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1176 mImfManager = ImfManager::Get();
1178 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1180 // Set BoundingBox to stage size if not already set.
1181 Rect<int> boundingBox;
1182 mDecorator->GetBoundingBox( boundingBox );
1184 if( boundingBox.IsEmpty() )
1186 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1187 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1190 // Whether to flip the selection handles as soon as they cross.
1191 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1193 // Set the default scroll speed.
1194 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1196 // Fill-parent area by default
1197 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1198 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1199 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1201 // Creates an extra control to be used as stencil buffer.
1202 mStencil = Control::New();
1203 mStencil.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1204 mStencil.SetParentOrigin( ParentOrigin::TOP_LEFT );
1206 // Creates a background visual. Even if the color is transparent it updates the stencil.
1207 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1208 Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1209 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1211 // Enable the clipping property.
1212 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1213 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1215 self.Add( mStencil );
1218 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1220 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1224 case StyleChange::DEFAULT_FONT_CHANGE:
1226 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1227 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1228 // Property system did not set the font so should update it.
1229 mController->UpdateAfterFontChange( newFont );
1234 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1236 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1240 case StyleChange::THEME_CHANGE:
1242 // Nothing to do, let control base class handle this
1247 // Up call to Control
1248 Control::OnStyleChange( styleManager, change );
1251 Vector3 TextEditor::GetNaturalSize()
1254 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1256 Vector3 naturalSize = mController->GetNaturalSize();
1257 naturalSize.width += ( padding.start + padding.end );
1258 naturalSize.height += ( padding.top + padding.bottom );
1263 float TextEditor::GetHeightForWidth( float width )
1266 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1267 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1270 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1272 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1274 Actor self = Self();
1277 padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1279 Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1281 // Support Right-To-Left of padding
1282 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1283 if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1285 std::swap( padding.start, padding.end );
1290 mStencil.SetPosition( padding.start, padding.top );
1294 mActiveLayer.SetPosition( padding.start, padding.top );
1297 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize );
1299 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1302 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1305 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1307 mDecorator->Relayout( size );
1312 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1315 RenderText( updateTextType );
1319 // The text-editor emits signals when the input style changes. These changes of style are
1320 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1321 // can't be emitted during the size negotiation as the callbacks may update the UI.
1322 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1323 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1325 if( Adaptor::IsAvailable() )
1327 Adaptor& adaptor = Adaptor::Get();
1329 if( NULL == mIdleCallback )
1331 // @note: The callback manager takes the ownership of the callback object.
1332 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1333 adaptor.AddIdle( mIdleCallback );
1339 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1341 Actor renderableActor;
1343 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1347 Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1349 renderableActor = mRenderer->Render( mController->GetView(),
1351 Property::INVALID_INDEX, // Animatable property not supported
1353 DepthIndex::CONTENT );
1356 if( renderableActor != mRenderableActor )
1358 UnparentAndReset( mRenderableActor );
1359 mRenderableActor = renderableActor;
1363 if( mRenderableActor )
1365 // Make sure the actors are parented correctly with/without clipping
1366 Actor self = mStencil ? mStencil : Self();
1368 for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1369 endIt = mClippingDecorationActors.end();
1374 it->LowerToBottom();
1376 mClippingDecorationActors.clear();
1378 self.Add( mRenderableActor );
1380 ApplyScrollPosition();
1385 void TextEditor::OnKeyInputFocusGained()
1387 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1389 mImfManager.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1391 mImfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1393 // Notify that the text editing start.
1394 mImfManager.Activate();
1396 // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1397 mImfManager.SetRestoreAfterFocusLost( true );
1399 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1403 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1406 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1408 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1411 void TextEditor::OnKeyInputFocusLost()
1413 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1415 mImfManager.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1417 // The text editing is finished. Therefore the imf manager don't have restore activation.
1418 mImfManager.SetRestoreAfterFocusLost( false );
1420 // Notify that the text editing finish.
1421 mImfManager.Deactivate();
1423 mImfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1425 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1429 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1432 mController->KeyboardFocusLostEvent();
1434 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1437 void TextEditor::OnTap( const TapGesture& gesture )
1439 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1441 mImfManager.Activate();
1443 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1445 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1446 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1451 void TextEditor::OnPan( const PanGesture& gesture )
1453 mController->PanEvent( gesture.state, gesture.displacement );
1456 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1458 mImfManager.Activate();
1461 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1462 mController->LongPressEvent( gesture.state, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1467 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1469 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1471 if( Dali::DALI_KEY_ESCAPE == event.keyCode && mController->ShouldClearFocusOnEscape() )
1473 // Make sure ClearKeyInputFocus when only key is up
1474 if( event.state == KeyEvent::Up )
1476 ClearKeyInputFocus();
1482 return mController->KeyEvent( event );
1485 void TextEditor::RequestTextRelayout()
1490 void TextEditor::TextChanged()
1492 Dali::Toolkit::TextEditor handle( GetOwner() );
1493 mTextChangedSignal.Emit( handle );
1496 void TextEditor::MaxLengthReached()
1498 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1501 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1503 Dali::Toolkit::TextEditor handle( GetOwner() );
1505 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1507 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1509 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1511 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1513 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1515 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1517 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1519 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1521 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1523 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1525 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1527 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1529 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1531 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1533 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1535 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1537 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1539 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1541 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1543 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1545 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1547 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1549 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1552 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1555 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1561 mClippingDecorationActors.push_back( actor );
1565 actor.SetParentOrigin( ParentOrigin::TOP_LEFT );
1566 actor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1567 Self().Add( actor );
1568 mActiveLayer = actor;
1573 void TextEditor::UpdateScrollBar()
1575 using namespace Dali;
1577 float scrollPosition;
1580 bool latestScrolled;
1582 if ( !mScrollBarEnabled )
1586 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1587 if ( !latestScrolled || controlSize > layoutSize)
1592 CustomActor self = Self();
1595 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1596 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1597 mScrollBar.SetParentOrigin( ParentOrigin::TOP_RIGHT );
1598 mScrollBar.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
1599 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1600 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1602 // Register the scroll position property
1603 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1604 // Register the minimum scroll position property
1605 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1606 // Register the maximum scroll position property
1607 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1608 // Register the scroll content size property
1609 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1611 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1613 // Set style name of ScrollBar for styling
1614 mScrollBar.SetStyleName("TextEditorScrollBar");
1615 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1616 if( scrollIndicator )
1618 // Set style name of ScrollBarIndicator for styling
1619 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1622 self.Add( mScrollBar );
1626 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1627 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1628 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1630 self.SetProperty( propertyScrollPosition, scrollPosition );
1631 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1632 self.SetProperty( propertyScrollContentSize, layoutSize );
1635 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1636 if( !mScrollStarted )
1638 mScrollStarted = true;
1639 Dali::Toolkit::TextEditor handle( GetOwner() );
1640 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1643 Actor indicator = mScrollBar.GetScrollIndicator();
1646 mAnimation.Stop(); // Cancel any animation
1650 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1652 indicator.SetOpacity(1.0f);
1653 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1655 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1658 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1660 // If animation is successfully ended, then emit ScrollStateChangedSignal
1661 if( animation.GetCurrentProgress() == 0.0f )
1663 mScrollStarted = false;
1664 Dali::Toolkit::TextEditor handle( GetOwner() );
1665 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1669 void TextEditor::OnStageConnect( Dali::Actor actor )
1671 if ( mHasBeenStaged )
1673 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1677 mHasBeenStaged = true;
1681 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1683 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1684 return mController->OnImfEvent( imfManager, imfEvent );
1687 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1691 ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1696 Scripting::CreatePropertyMap( image, map );
1702 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1704 mController->PasteClipboardItemEvent();
1707 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1709 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1711 // Just hide the grab handle when keyboard is hidden.
1712 if (!keyboardShown )
1714 mController->KeyboardFocusLostEvent();
1718 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1722 void TextEditor::OnStageConnection( int depth )
1724 // Sets the depth to the visuals inside the text's decorator.
1725 mDecorator->SetTextDepth( depth );
1727 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1729 // Call the Control::OnStageConnection() to set the depth of the background.
1730 Control::OnStageConnection( depth );
1733 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1738 void TextEditor::OnIdleSignal()
1740 // Emits the change of input style signals.
1741 mController->ProcessInputStyleChangedSignals();
1743 // Set the pointer to null as the callback manager deletes the callback after execute it.
1744 mIdleCallback = NULL;
1747 void TextEditor::ApplyScrollPosition()
1749 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1750 float scrollAmount = 0.0f;
1752 if ( mScrollAnimationEnabled )
1754 scrollAmount = mController->GetScrollAmountByUserInput();
1756 if ( mTextVerticalScroller )
1758 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1760 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1762 mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount );
1766 mTextVerticalScroller = Text::TextVerticalScroller::New();
1767 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1769 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1771 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1775 TextEditor::TextEditor()
1776 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1777 mAnimationPeriod( 0.0f, 0.0f ),
1778 mIdleCallback( NULL ),
1779 mAlignmentOffset( 0.f ),
1780 mScrollAnimationDuration( 0.f ),
1781 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1782 mHasBeenStaged( false ),
1783 mScrollAnimationEnabled( false ),
1784 mScrollBarEnabled( false ),
1785 mScrollStarted( false )
1789 TextEditor::~TextEditor()
1791 UnparentAndReset( mStencil );
1793 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1795 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1796 Adaptor::Get().RemoveIdle( mIdleCallback );
1800 } // namespace Internal
1802 } // namespace Toolkit