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 )
138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableShiftSelection", BOOLEAN, ENABLE_SHIFT_SELECTION )
139 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableGrabHandle", BOOLEAN, ENABLE_GRAB_HANDLE )
141 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
142 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
144 DALI_TYPE_REGISTRATION_END()
148 Toolkit::TextEditor TextEditor::New()
150 // Create the implementation, temporarily owned by this handle on stack
151 IntrusivePtr< TextEditor > impl = new TextEditor();
153 // Pass ownership to CustomActor handle
154 Toolkit::TextEditor handle( *impl );
156 // Second-phase init of the implementation
157 // This can only be done after the CustomActor connection has been made...
163 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
165 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
167 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
172 TextEditor& impl( GetImpl( textEditor ) );
176 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
178 int backend = value.Get< int >();
179 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
181 if( impl.mRenderingBackend != backend )
183 impl.mRenderingBackend = backend;
184 impl.mRenderer.Reset();
185 impl.RequestTextRelayout();
189 case Toolkit::TextEditor::Property::TEXT:
191 if( impl.mController )
193 const std::string& text = value.Get< std::string >();
194 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
196 impl.mController->SetText( text );
200 case Toolkit::TextEditor::Property::TEXT_COLOR:
202 if( impl.mController )
204 const Vector4& textColor = value.Get< Vector4 >();
205 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 );
207 if( impl.mController->GetDefaultColor() != textColor )
209 impl.mController->SetDefaultColor( textColor );
210 impl.mController->SetInputColor( textColor );
211 impl.mRenderer.Reset();
216 case Toolkit::TextEditor::Property::FONT_FAMILY:
218 if( impl.mController )
220 const std::string& fontFamily = value.Get< std::string >();
221 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
222 impl.mController->SetDefaultFontFamily( fontFamily );
226 case Toolkit::TextEditor::Property::FONT_STYLE:
228 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
231 case Toolkit::TextEditor::Property::POINT_SIZE:
233 if( impl.mController )
235 const float pointSize = value.Get< float >();
236 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
238 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
240 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
245 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
247 if( impl.mController )
249 Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
250 if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
252 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
253 impl.mController->SetHorizontalAlignment( alignment );
258 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
260 const float threshold = value.Get< float >();
261 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
263 if( impl.mDecorator )
265 impl.mDecorator->SetScrollThreshold( threshold );
269 case Toolkit::TextEditor::Property::SCROLL_SPEED:
271 const float speed = value.Get< float >();
272 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
274 if( impl.mDecorator )
276 impl.mDecorator->SetScrollSpeed( speed );
280 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
282 if( impl.mDecorator )
284 const Vector4& color = value.Get< Vector4 >();
285 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 );
287 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
288 impl.RequestTextRelayout();
292 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
294 if( impl.mDecorator )
296 const Vector4& color = value.Get< Vector4 >();
297 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SECONDARY_CURSOR_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
299 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
300 impl.RequestTextRelayout();
304 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
306 if( impl.mController )
308 const bool enable = value.Get< bool >();
309 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
311 impl.mController->SetEnableCursorBlink( enable );
312 impl.RequestTextRelayout();
316 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
318 if( impl.mDecorator )
320 const float interval = value.Get< float >();
321 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
323 impl.mDecorator->SetCursorBlinkInterval( interval );
327 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
329 if( impl.mDecorator )
331 const float duration = value.Get< float >();
332 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
334 impl.mDecorator->SetCursorBlinkDuration( duration );
338 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
340 if( impl.mDecorator )
342 const int width = value.Get< int >();
343 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
345 impl.mDecorator->SetCursorWidth( width );
346 impl.mController->GetLayoutEngine().SetCursorWidth( width );
350 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
352 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
353 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
355 if( impl.mDecorator )
357 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
358 impl.RequestTextRelayout();
362 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
364 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
365 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
367 if( impl.mDecorator )
369 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
370 impl.RequestTextRelayout();
374 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
376 const Image image = Scripting::NewImage( value );
378 if( impl.mDecorator && image )
380 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
381 impl.RequestTextRelayout();
385 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
387 const Image image = Scripting::NewImage( value );
389 if( impl.mDecorator && image )
391 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
392 impl.RequestTextRelayout();
396 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
398 const Image image = Scripting::NewImage( value );
400 if( impl.mDecorator && image )
402 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
403 impl.RequestTextRelayout();
407 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
409 const Image image = Scripting::NewImage( value );
411 if( impl.mDecorator && image )
413 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
414 impl.RequestTextRelayout();
418 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
420 const Image image = Scripting::NewImage( value );
422 if( impl.mDecorator && image )
424 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
425 impl.RequestTextRelayout();
429 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
431 const Image image = Scripting::NewImage( value );
433 if( impl.mDecorator && image )
435 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
436 impl.RequestTextRelayout();
440 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
442 const Vector4 color = value.Get< Vector4 >();
443 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 );
445 if( impl.mDecorator )
447 impl.mDecorator->SetHighlightColor( color );
448 impl.RequestTextRelayout();
452 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
454 if( impl.mDecorator )
456 const Rect<int>& box = value.Get< Rect<int> >();
457 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 );
459 impl.mDecorator->SetBoundingBox( box );
460 impl.RequestTextRelayout();
464 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
466 if( impl.mController )
468 const bool enableMarkup = value.Get<bool>();
469 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
471 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
475 case Toolkit::TextEditor::Property::INPUT_COLOR:
477 if( impl.mController )
479 const Vector4& inputColor = value.Get< Vector4 >();
480 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 );
482 impl.mController->SetInputColor( inputColor );
486 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
488 if( impl.mController )
490 const std::string& fontFamily = value.Get< std::string >();
491 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
492 impl.mController->SetInputFontFamily( fontFamily );
496 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
498 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
501 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
503 if( impl.mController )
505 const float pointSize = value.Get< float >();
506 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
507 impl.mController->SetInputFontPointSize( pointSize );
511 case Toolkit::TextEditor::Property::LINE_SPACING:
513 if( impl.mController )
516 // The line spacing isn't supported by the TextEditor. Since it's supported
517 // by the TextLabel for now it must be ignored. The property is being shadowed
518 // locally so its value isn't affected.
519 const float lineSpacing = value.Get<float>();
520 impl.mLineSpacing = lineSpacing;
521 // set it to 0.0 due to missing implementation
522 impl.mController->SetDefaultLineSpacing( 0.0f );
523 impl.mRenderer.Reset();
527 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
529 if( impl.mController )
531 const float lineSpacing = value.Get<float>();
532 impl.mController->SetInputLineSpacing( lineSpacing );
533 impl.mRenderer.Reset();
537 case Toolkit::TextEditor::Property::UNDERLINE:
539 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
542 impl.mRenderer.Reset();
546 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
548 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
551 impl.mRenderer.Reset();
555 case Toolkit::TextEditor::Property::SHADOW:
557 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
560 impl.mRenderer.Reset();
564 case Toolkit::TextEditor::Property::INPUT_SHADOW:
566 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
569 impl.mRenderer.Reset();
573 case Toolkit::TextEditor::Property::EMBOSS:
575 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
578 impl.mRenderer.Reset();
582 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
584 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
587 impl.mRenderer.Reset();
591 case Toolkit::TextEditor::Property::OUTLINE:
593 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
596 impl.mRenderer.Reset();
600 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
602 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
605 impl.mRenderer.Reset();
609 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
611 const bool enable = value.Get< bool >();
612 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
614 impl.mScrollAnimationEnabled = enable;
617 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
619 const float duration = value.Get< float >();
620 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
622 impl.mScrollAnimationDuration = duration;
623 if ( impl.mTextVerticalScroller )
625 impl.mTextVerticalScroller->SetDuration( duration );
629 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
631 const bool enable = value.Get< bool >();
632 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
634 impl.mScrollBarEnabled = enable;
637 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
639 const float duration = value.Get< float >();
640 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
642 impl.mAnimationPeriod.delaySeconds = duration;
645 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
647 const float duration = value.Get< float >();
648 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
650 impl.mAnimationPeriod.durationSeconds = duration;
653 case Toolkit::TextEditor::Property::PIXEL_SIZE:
655 if( impl.mController )
657 const float pixelSize = value.Get< float >();
658 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
660 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
662 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
667 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
669 if( impl.mController )
671 const std::string& text = value.Get< std::string >();
672 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
674 impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
678 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
680 if( impl.mController )
682 const Vector4& textColor = value.Get< Vector4 >();
683 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 );
685 if( impl.mController->GetPlaceholderTextColor() != textColor )
687 impl.mController->SetPlaceholderTextColor( textColor );
688 impl.mRenderer.Reset();
693 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
695 if( impl.mController )
697 const bool enableSelection = value.Get< bool >();
698 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
699 impl.mController->SetSelectionEnabled( enableSelection );
703 case Toolkit::TextEditor::Property::PLACEHOLDER:
705 const Property::Map* map = value.GetMap();
708 impl.mController->SetPlaceholderProperty( *map );
712 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
714 if( impl.mController )
716 Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
717 if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
719 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
720 impl.mController->SetLineWrapMode( lineWrapMode );
725 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
727 if( impl.mController )
729 const bool shiftSelection = value.Get<bool>();
730 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
732 impl.mController->SetShiftSelectionEnabled( shiftSelection );
736 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
738 if( impl.mController )
740 const bool grabHandleEnabled = value.Get<bool>();
741 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE %d\n", impl.mController.Get(), grabHandleEnabled );
743 impl.mController->SetGrabHandleEnabled( grabHandleEnabled );
751 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
753 Property::Value value;
755 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
759 TextEditor& impl( GetImpl( textEditor ) );
763 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
765 value = impl.mRenderingBackend;
768 case Toolkit::TextEditor::Property::TEXT:
770 if( impl.mController )
773 impl.mController->GetText( text );
774 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
779 case Toolkit::TextEditor::Property::TEXT_COLOR:
781 if ( impl.mController )
783 value = impl.mController->GetDefaultColor();
787 case Toolkit::TextEditor::Property::FONT_FAMILY:
789 if( impl.mController )
791 value = impl.mController->GetDefaultFontFamily();
795 case Toolkit::TextEditor::Property::FONT_STYLE:
797 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
800 case Toolkit::TextEditor::Property::POINT_SIZE:
802 if( impl.mController )
804 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
808 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
810 if( impl.mController )
812 const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
815 value = std::string( name );
820 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
822 if( impl.mDecorator )
824 value = impl.mDecorator->GetScrollThreshold();
828 case Toolkit::TextEditor::Property::SCROLL_SPEED:
830 if( impl.mDecorator )
832 value = impl.mDecorator->GetScrollSpeed();
836 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
838 if( impl.mDecorator )
840 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
844 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
846 if( impl.mDecorator )
848 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
852 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
854 value = impl.mController->GetEnableCursorBlink();
857 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
859 if( impl.mDecorator )
861 value = impl.mDecorator->GetCursorBlinkInterval();
865 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
867 if( impl.mDecorator )
869 value = impl.mDecorator->GetCursorBlinkDuration();
873 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
875 if( impl.mDecorator )
877 value = impl.mDecorator->GetCursorWidth();
881 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
883 if( impl.mDecorator )
885 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
888 value = image.GetUrl();
893 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
895 if( impl.mDecorator )
897 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
900 value = image.GetUrl();
905 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
907 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
910 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
912 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
915 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
917 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
920 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
922 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
925 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
927 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
930 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
932 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
935 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
937 if( impl.mDecorator )
939 value = impl.mDecorator->GetHighlightColor();
943 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
945 if( impl.mDecorator )
947 Rect<int> boundingBox;
948 impl.mDecorator->GetBoundingBox( boundingBox );
953 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
955 if( impl.mController )
957 value = impl.mController->IsMarkupProcessorEnabled();
961 case Toolkit::TextEditor::Property::INPUT_COLOR:
963 if( impl.mController )
965 value = impl.mController->GetInputColor();
969 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
971 if( impl.mController )
973 value = impl.mController->GetInputFontFamily();
977 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
979 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
982 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
984 if( impl.mController )
986 value = impl.mController->GetInputFontPointSize();
990 case Toolkit::TextEditor::Property::LINE_SPACING:
992 if( impl.mController )
994 // LINE_SPACING isn't implemented for the TextEditor. Returning
995 // only shadowed value, not the real one.
996 value = impl.mLineSpacing;
1000 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
1002 if( impl.mController )
1004 value = impl.mController->GetInputLineSpacing();
1008 case Toolkit::TextEditor::Property::UNDERLINE:
1010 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1013 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
1015 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1018 case Toolkit::TextEditor::Property::SHADOW:
1020 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1023 case Toolkit::TextEditor::Property::INPUT_SHADOW:
1025 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
1028 case Toolkit::TextEditor::Property::EMBOSS:
1030 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1033 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1035 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1038 case Toolkit::TextEditor::Property::OUTLINE:
1040 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1043 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1045 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1048 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
1050 value = impl.mScrollAnimationEnabled;
1053 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
1055 value = impl.mScrollAnimationDuration;
1058 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
1060 value = impl.mScrollBarEnabled;
1063 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1065 value = impl.mAnimationPeriod.delaySeconds;
1068 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
1070 value = impl.mAnimationPeriod.durationSeconds;
1073 case Toolkit::TextEditor::Property::PIXEL_SIZE:
1075 if( impl.mController )
1077 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1081 case Toolkit::TextEditor::Property::LINE_COUNT:
1083 if( impl.mController )
1085 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1086 value = impl.mController->GetLineCount( width );
1090 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1092 if( impl.mController )
1095 impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
1100 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1102 if( impl.mController )
1104 value = impl.mController->GetPlaceholderTextColor();
1108 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1110 if( impl.mController )
1112 value = impl.mController->IsSelectionEnabled();
1116 case Toolkit::TextEditor::Property::PLACEHOLDER:
1119 impl.mController->GetPlaceholderProperty( map );
1123 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1125 if( impl.mController )
1127 value = impl.mController->GetLineWrapMode();
1131 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1133 if( impl.mController )
1135 value = impl.mController->IsShiftSelectionEnabled();
1139 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
1141 if( impl.mController )
1143 value = impl.mController->IsGrabHandleEnabled();
1153 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1155 Dali::BaseHandle handle( object );
1157 bool connected( true );
1158 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1160 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1162 editor.TextChangedSignal().Connect( tracker, functor );
1164 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1166 editor.InputStyleChangedSignal().Connect( tracker, functor );
1170 // signalName does not match any signal
1177 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1179 return mTextChangedSignal;
1182 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1184 return mInputStyleChangedSignal;
1187 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1189 return mScrollStateChangedSignal;
1192 void TextEditor::OnInitialize()
1194 Actor self = Self();
1196 mController = Text::Controller::New( this, this );
1198 mDecorator = Text::Decorator::New( *mController,
1201 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1203 // Enables the text input.
1204 mController->EnableTextInput( mDecorator );
1206 // Enables the vertical scrolling after the text input has been enabled.
1207 mController->SetVerticalScrollEnabled( true );
1209 // Disables the horizontal scrolling.
1210 mController->SetHorizontalScrollEnabled( false );
1212 // Sets the maximum number of characters.
1213 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1215 // Enable the smooth handle panning.
1216 mController->SetSmoothHandlePanEnabled( true );
1218 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1219 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1221 // Forward input events to controller
1222 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1223 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1225 mImfManager = ImfManager::Get();
1227 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1229 // Set BoundingBox to stage size if not already set.
1230 Rect<int> boundingBox;
1231 mDecorator->GetBoundingBox( boundingBox );
1233 if( boundingBox.IsEmpty() )
1235 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1236 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1239 // Whether to flip the selection handles as soon as they cross.
1240 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1242 // Set the default scroll speed.
1243 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1245 // Fill-parent area by default
1246 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1247 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1248 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1250 // Creates an extra control to be used as stencil buffer.
1251 mStencil = Control::New();
1252 mStencil.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1253 mStencil.SetParentOrigin( ParentOrigin::TOP_LEFT );
1255 // Creates a background visual. Even if the color is transparent it updates the stencil.
1256 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1257 Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1258 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1260 // Enable the clipping property.
1261 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1262 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1264 self.Add( mStencil );
1267 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1269 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1273 case StyleChange::DEFAULT_FONT_CHANGE:
1275 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1276 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1277 // Property system did not set the font so should update it.
1278 mController->UpdateAfterFontChange( newFont );
1283 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1285 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1289 case StyleChange::THEME_CHANGE:
1291 // Nothing to do, let control base class handle this
1296 // Up call to Control
1297 Control::OnStyleChange( styleManager, change );
1300 Vector3 TextEditor::GetNaturalSize()
1303 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1305 Vector3 naturalSize = mController->GetNaturalSize();
1306 naturalSize.width += ( padding.start + padding.end );
1307 naturalSize.height += ( padding.top + padding.bottom );
1312 float TextEditor::GetHeightForWidth( float width )
1315 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1316 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1319 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1321 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1323 Actor self = Self();
1326 padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1328 Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1330 // Support Right-To-Left of padding
1331 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1332 if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1334 std::swap( padding.start, padding.end );
1339 mStencil.SetPosition( padding.start, padding.top );
1343 mActiveLayer.SetPosition( padding.start, padding.top );
1346 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize );
1348 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1351 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1354 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1356 mDecorator->Relayout( size );
1361 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1364 RenderText( updateTextType );
1368 // The text-editor emits signals when the input style changes. These changes of style are
1369 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1370 // can't be emitted during the size negotiation as the callbacks may update the UI.
1371 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1372 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1374 if( Adaptor::IsAvailable() )
1376 Adaptor& adaptor = Adaptor::Get();
1378 if( NULL == mIdleCallback )
1380 // @note: The callback manager takes the ownership of the callback object.
1381 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1382 adaptor.AddIdle( mIdleCallback );
1388 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1390 Actor renderableActor;
1392 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1396 Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1398 renderableActor = mRenderer->Render( mController->GetView(),
1400 Property::INVALID_INDEX, // Animatable property not supported
1402 DepthIndex::CONTENT );
1405 if( renderableActor != mRenderableActor )
1407 UnparentAndReset( mRenderableActor );
1408 mRenderableActor = renderableActor;
1412 if( mRenderableActor )
1414 // Make sure the actors are parented correctly with/without clipping
1415 Actor self = mStencil ? mStencil : Self();
1417 for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1418 endIt = mClippingDecorationActors.end();
1423 it->LowerToBottom();
1425 mClippingDecorationActors.clear();
1427 self.Add( mRenderableActor );
1429 ApplyScrollPosition();
1434 void TextEditor::OnKeyInputFocusGained()
1436 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1438 mImfManager.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1440 mImfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1442 // Notify that the text editing start.
1443 mImfManager.Activate();
1445 // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1446 mImfManager.SetRestoreAfterFocusLost( true );
1448 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1452 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1455 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1457 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1460 void TextEditor::OnKeyInputFocusLost()
1462 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1464 mImfManager.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1466 // The text editing is finished. Therefore the imf manager don't have restore activation.
1467 mImfManager.SetRestoreAfterFocusLost( false );
1469 // Notify that the text editing finish.
1470 mImfManager.Deactivate();
1472 mImfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1474 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1478 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1481 mController->KeyboardFocusLostEvent();
1483 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1486 void TextEditor::OnTap( const TapGesture& gesture )
1488 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1490 mImfManager.Activate();
1492 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1494 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1495 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1500 void TextEditor::OnPan( const PanGesture& gesture )
1502 mController->PanEvent( gesture.state, gesture.displacement );
1505 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1507 mImfManager.Activate();
1510 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1511 mController->LongPressEvent( gesture.state, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1516 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1518 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1520 if( Dali::DALI_KEY_ESCAPE == event.keyCode && mController->ShouldClearFocusOnEscape() )
1522 // Make sure ClearKeyInputFocus when only key is up
1523 if( event.state == KeyEvent::Up )
1525 ClearKeyInputFocus();
1531 return mController->KeyEvent( event );
1534 void TextEditor::RequestTextRelayout()
1539 void TextEditor::TextChanged()
1541 Dali::Toolkit::TextEditor handle( GetOwner() );
1542 mTextChangedSignal.Emit( handle );
1545 void TextEditor::MaxLengthReached()
1547 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1550 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1552 Dali::Toolkit::TextEditor handle( GetOwner() );
1554 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1556 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1558 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1560 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1562 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1564 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1566 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1568 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1570 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1572 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1574 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1576 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1578 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1580 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1582 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1584 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1586 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1588 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1590 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1592 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1594 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1596 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1598 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1601 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1604 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1610 mClippingDecorationActors.push_back( actor );
1614 actor.SetParentOrigin( ParentOrigin::TOP_LEFT );
1615 actor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1616 Self().Add( actor );
1617 mActiveLayer = actor;
1622 void TextEditor::UpdateScrollBar()
1624 using namespace Dali;
1626 float scrollPosition;
1629 bool latestScrolled;
1631 if ( !mScrollBarEnabled )
1635 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1636 if ( !latestScrolled || controlSize > layoutSize)
1641 CustomActor self = Self();
1644 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1645 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1646 mScrollBar.SetParentOrigin( ParentOrigin::TOP_RIGHT );
1647 mScrollBar.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
1648 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1649 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1651 // Register the scroll position property
1652 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1653 // Register the minimum scroll position property
1654 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1655 // Register the maximum scroll position property
1656 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1657 // Register the scroll content size property
1658 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1660 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1662 // Set style name of ScrollBar for styling
1663 mScrollBar.SetStyleName("TextEditorScrollBar");
1664 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1665 if( scrollIndicator )
1667 // Set style name of ScrollBarIndicator for styling
1668 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1671 self.Add( mScrollBar );
1675 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1676 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1677 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1679 self.SetProperty( propertyScrollPosition, scrollPosition );
1680 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1681 self.SetProperty( propertyScrollContentSize, layoutSize );
1684 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1685 if( !mScrollStarted )
1687 mScrollStarted = true;
1688 Dali::Toolkit::TextEditor handle( GetOwner() );
1689 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1692 Actor indicator = mScrollBar.GetScrollIndicator();
1695 mAnimation.Stop(); // Cancel any animation
1699 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1701 indicator.SetOpacity(1.0f);
1702 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1704 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1707 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1709 // If animation is successfully ended, then emit ScrollStateChangedSignal
1710 if( animation.GetCurrentProgress() == 0.0f )
1712 mScrollStarted = false;
1713 Dali::Toolkit::TextEditor handle( GetOwner() );
1714 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1718 void TextEditor::OnStageConnect( Dali::Actor actor )
1720 if ( mHasBeenStaged )
1722 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1726 mHasBeenStaged = true;
1730 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1732 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1733 return mController->OnImfEvent( imfManager, imfEvent );
1736 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1740 ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1745 Scripting::CreatePropertyMap( image, map );
1751 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1753 mController->PasteClipboardItemEvent();
1756 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1758 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1760 // Just hide the grab handle when keyboard is hidden.
1761 if (!keyboardShown )
1763 mController->KeyboardFocusLostEvent();
1767 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1771 void TextEditor::OnStageConnection( int depth )
1773 // Sets the depth to the visuals inside the text's decorator.
1774 mDecorator->SetTextDepth( depth );
1776 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1778 // Call the Control::OnStageConnection() to set the depth of the background.
1779 Control::OnStageConnection( depth );
1782 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1787 void TextEditor::OnIdleSignal()
1789 // Emits the change of input style signals.
1790 mController->ProcessInputStyleChangedSignals();
1792 // Set the pointer to null as the callback manager deletes the callback after execute it.
1793 mIdleCallback = NULL;
1796 void TextEditor::ApplyScrollPosition()
1798 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1799 float scrollAmount = 0.0f;
1801 if ( mScrollAnimationEnabled )
1803 scrollAmount = mController->GetScrollAmountByUserInput();
1805 if ( mTextVerticalScroller )
1807 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1809 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1811 mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount );
1815 mTextVerticalScroller = Text::TextVerticalScroller::New();
1816 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1818 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1820 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1824 TextEditor::TextEditor()
1825 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1826 mAnimationPeriod( 0.0f, 0.0f ),
1827 mIdleCallback( NULL ),
1828 mAlignmentOffset( 0.f ),
1829 mScrollAnimationDuration( 0.f ),
1830 mLineSpacing( 0.f ),
1831 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1832 mHasBeenStaged( false ),
1833 mScrollAnimationEnabled( false ),
1834 mScrollBarEnabled( false ),
1835 mScrollStarted( false )
1839 TextEditor::~TextEditor()
1841 UnparentAndReset( mStencil );
1843 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1845 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1846 Adaptor::Get().RemoveIdle( mIdleCallback );
1850 } // namespace Internal
1852 } // namespace Toolkit