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/object/property-helper-devel.h>
28 #include <dali/public-api/object/type-registry-helper.h>
29 #include <dali/integration-api/adaptors/adaptor.h>
30 #include <dali/integration-api/debug.h>
33 #include <dali-toolkit/public-api/text/rendering-backend.h>
34 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
35 #include <dali-toolkit/devel-api/controls/control-devel.h>
36 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
37 #include <dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h>
38 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
39 #include <dali-toolkit/internal/text/rendering/text-backend.h>
40 #include <dali-toolkit/internal/text/text-effects-style.h>
41 #include <dali-toolkit/internal/text/text-font-style.h>
42 #include <dali-toolkit/internal/text/text-view.h>
43 #include <dali-toolkit/internal/styling/style-manager-impl.h>
45 using namespace Dali::Toolkit::Text;
56 namespace // unnamed namespace
59 #if defined(DEBUG_ENABLED)
60 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
63 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
64 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
65 } // unnamed namespace
70 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
72 { "BEGIN", Toolkit::Text::Layout::HORIZONTAL_ALIGN_BEGIN },
73 { "CENTER", Toolkit::Text::Layout::HORIZONTAL_ALIGN_CENTER },
74 { "END", Toolkit::Text::Layout::HORIZONTAL_ALIGN_END },
76 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
78 const char* const SCROLL_BAR_POSITION("sourcePosition");
79 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
80 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
81 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
86 return Toolkit::TextEditor::New();
89 // Setup properties, signals and actions using the type-registry.
90 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend", INTEGER, RENDERING_BACKEND )
93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text", STRING, TEXT )
94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor", VECTOR4, TEXT_COLOR )
95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily", STRING, FONT_FAMILY )
96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle", MAP, FONT_STYLE )
97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize", FLOAT, POINT_SIZE )
98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment", STRING, HORIZONTAL_ALIGNMENT )
99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold", FLOAT, SCROLL_THRESHOLD )
100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed", FLOAT, SCROLL_SPEED )
101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor", VECTOR4, PRIMARY_CURSOR_COLOR )
102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor", VECTOR4, SECONDARY_CURSOR_COLOR )
103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink", BOOLEAN, ENABLE_CURSOR_BLINK )
104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval", FLOAT, CURSOR_BLINK_INTERVAL )
105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration", FLOAT, CURSOR_BLINK_DURATION )
106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth", INTEGER, CURSOR_WIDTH )
107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage", STRING, GRAB_HANDLE_IMAGE )
108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage", STRING, GRAB_HANDLE_PRESSED_IMAGE )
109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft", MAP, SELECTION_HANDLE_IMAGE_LEFT )
110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight", MAP, SELECTION_HANDLE_IMAGE_RIGHT )
111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft", MAP, SELECTION_HANDLE_PRESSED_IMAGE_LEFT )
112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight", MAP, SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft", MAP, SELECTION_HANDLE_MARKER_IMAGE_LEFT )
114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight", MAP, SELECTION_HANDLE_MARKER_IMAGE_RIGHT )
115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor", VECTOR4, SELECTION_HIGHLIGHT_COLOR )
116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox", RECTANGLE, DECORATION_BOUNDING_BOX )
117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup", BOOLEAN, ENABLE_MARKUP )
118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor", VECTOR4, INPUT_COLOR )
119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily", STRING, INPUT_FONT_FAMILY )
120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle", MAP, INPUT_FONT_STYLE )
121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize", FLOAT, INPUT_POINT_SIZE )
122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing", FLOAT, LINE_SPACING )
123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing", FLOAT, INPUT_LINE_SPACING )
124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline", MAP, UNDERLINE )
125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline", MAP, INPUT_UNDERLINE )
126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow", MAP, SHADOW )
127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow", MAP, INPUT_SHADOW )
128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss", MAP, EMBOSS )
129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss", MAP, INPUT_EMBOSS )
130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline", MAP, OUTLINE )
131 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline", MAP, INPUT_OUTLINE )
132 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll", BOOLEAN, SMOOTH_SCROLL )
133 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration", FLOAT, SMOOTH_SCROLL_DURATION )
134 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar", BOOLEAN, ENABLE_SCROLL_BAR )
135 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration", FLOAT, SCROLL_BAR_SHOW_DURATION )
136 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration", FLOAT, SCROLL_BAR_FADE_DURATION )
137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize", FLOAT, PIXEL_SIZE )
138 DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount", INTEGER, LINE_COUNT )
139 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText", STRING, PLACEHOLDER_TEXT )
140 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor", VECTOR4, PLACEHOLDER_TEXT_COLOR )
142 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
143 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
145 DALI_TYPE_REGISTRATION_END()
149 Toolkit::TextEditor TextEditor::New()
151 // Create the implementation, temporarily owned by this handle on stack
152 IntrusivePtr< TextEditor > impl = new TextEditor();
154 // Pass ownership to CustomActor handle
155 Toolkit::TextEditor handle( *impl );
157 // Second-phase init of the implementation
158 // This can only be done after the CustomActor connection has been made...
164 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
166 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
168 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
173 TextEditor& impl( GetImpl( textEditor ) );
177 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
179 int backend = value.Get< int >();
180 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
182 if( impl.mRenderingBackend != backend )
184 impl.mRenderingBackend = backend;
185 impl.mRenderer.Reset();
186 impl.RequestTextRelayout();
190 case Toolkit::TextEditor::Property::TEXT:
192 if( impl.mController )
194 const std::string& text = value.Get< std::string >();
195 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
197 impl.mController->SetText( text );
201 case Toolkit::TextEditor::Property::TEXT_COLOR:
203 if( impl.mController )
205 const Vector4& textColor = value.Get< Vector4 >();
206 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 );
208 if( impl.mController->GetDefaultColor() != textColor )
210 impl.mController->SetDefaultColor( textColor );
211 impl.mController->SetInputColor( textColor );
212 impl.mRenderer.Reset();
217 case Toolkit::TextEditor::Property::FONT_FAMILY:
219 if( impl.mController )
221 const std::string& fontFamily = value.Get< std::string >();
222 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
223 impl.mController->SetDefaultFontFamily( fontFamily );
227 case Toolkit::TextEditor::Property::FONT_STYLE:
229 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
232 case Toolkit::TextEditor::Property::POINT_SIZE:
234 if( impl.mController )
236 const float pointSize = value.Get< float >();
237 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
239 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
241 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
246 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
248 if( impl.mController )
250 const std::string& alignStr = value.Get< std::string >();
251 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
253 Layout::HorizontalAlignment alignment( Layout::HORIZONTAL_ALIGN_BEGIN );
254 if( Scripting::GetEnumeration< Layout::HorizontalAlignment >( alignStr.c_str(),
255 HORIZONTAL_ALIGNMENT_STRING_TABLE,
256 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
259 impl.mController->SetHorizontalAlignment( alignment );
264 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
266 const float threshold = value.Get< float >();
267 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
269 if( impl.mDecorator )
271 impl.mDecorator->SetScrollThreshold( threshold );
275 case Toolkit::TextEditor::Property::SCROLL_SPEED:
277 const float speed = value.Get< float >();
278 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
280 if( impl.mDecorator )
282 impl.mDecorator->SetScrollSpeed( speed );
286 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
288 if( impl.mDecorator )
290 const Vector4& color = value.Get< Vector4 >();
291 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 );
293 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
294 impl.RequestTextRelayout();
298 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
300 if( impl.mDecorator )
302 const Vector4& color = value.Get< Vector4 >();
303 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 );
305 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
306 impl.RequestTextRelayout();
310 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
312 if( impl.mController )
314 const bool enable = value.Get< bool >();
315 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
317 impl.mController->SetEnableCursorBlink( enable );
318 impl.RequestTextRelayout();
322 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
324 if( impl.mDecorator )
326 const float interval = value.Get< float >();
327 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
329 impl.mDecorator->SetCursorBlinkInterval( interval );
333 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
335 if( impl.mDecorator )
337 const float duration = value.Get< float >();
338 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
340 impl.mDecorator->SetCursorBlinkDuration( duration );
344 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
346 if( impl.mDecorator )
348 const int width = value.Get< int >();
349 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
351 impl.mDecorator->SetCursorWidth( width );
352 impl.mController->GetLayoutEngine().SetCursorWidth( width );
356 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
358 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
359 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
361 if( impl.mDecorator )
363 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
364 impl.RequestTextRelayout();
368 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
370 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
371 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
373 if( impl.mDecorator )
375 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
376 impl.RequestTextRelayout();
380 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
382 const Image image = Scripting::NewImage( value );
384 if( impl.mDecorator && image )
386 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
387 impl.RequestTextRelayout();
391 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
393 const Image image = Scripting::NewImage( value );
395 if( impl.mDecorator && image )
397 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
398 impl.RequestTextRelayout();
402 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
404 const Image image = Scripting::NewImage( value );
406 if( impl.mDecorator && image )
408 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
409 impl.RequestTextRelayout();
413 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
415 const Image image = Scripting::NewImage( value );
417 if( impl.mDecorator && image )
419 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
420 impl.RequestTextRelayout();
424 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
426 const Image image = Scripting::NewImage( value );
428 if( impl.mDecorator && image )
430 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
431 impl.RequestTextRelayout();
435 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
437 const Image image = Scripting::NewImage( value );
439 if( impl.mDecorator && image )
441 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
442 impl.RequestTextRelayout();
446 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
448 const Vector4 color = value.Get< Vector4 >();
449 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 );
451 if( impl.mDecorator )
453 impl.mDecorator->SetHighlightColor( color );
454 impl.RequestTextRelayout();
458 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
460 if( impl.mDecorator )
462 const Rect<int>& box = value.Get< Rect<int> >();
463 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 );
465 impl.mDecorator->SetBoundingBox( box );
466 impl.RequestTextRelayout();
470 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
472 if( impl.mController )
474 const bool enableMarkup = value.Get<bool>();
475 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
477 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
481 case Toolkit::TextEditor::Property::INPUT_COLOR:
483 if( impl.mController )
485 const Vector4& inputColor = value.Get< Vector4 >();
486 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 );
488 impl.mController->SetInputColor( inputColor );
492 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
494 if( impl.mController )
496 const std::string& fontFamily = value.Get< std::string >();
497 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
498 impl.mController->SetInputFontFamily( fontFamily );
502 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
504 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
507 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
509 if( impl.mController )
511 const float pointSize = value.Get< float >();
512 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
513 impl.mController->SetInputFontPointSize( pointSize );
517 case Toolkit::TextEditor::Property::LINE_SPACING:
519 if( impl.mController )
521 const float lineSpacing = value.Get<float>();
522 impl.mController->SetDefaultLineSpacing( lineSpacing );
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::DevelTextEditor::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::DevelTextEditor::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::DevelTextEditor::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::DevelTextEditor::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::DevelTextEditor::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::DevelTextEditor::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( 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();
697 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
699 Property::Value value;
701 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
705 TextEditor& impl( GetImpl( textEditor ) );
709 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
711 value = impl.mRenderingBackend;
714 case Toolkit::TextEditor::Property::TEXT:
716 if( impl.mController )
719 impl.mController->GetText( text );
720 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
725 case Toolkit::TextEditor::Property::TEXT_COLOR:
727 if ( impl.mController )
729 value = impl.mController->GetDefaultColor();
733 case Toolkit::TextEditor::Property::FONT_FAMILY:
735 if( impl.mController )
737 value = impl.mController->GetDefaultFontFamily();
741 case Toolkit::TextEditor::Property::FONT_STYLE:
743 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
746 case Toolkit::TextEditor::Property::POINT_SIZE:
748 if( impl.mController )
750 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
754 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
756 if( impl.mController )
758 const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::HorizontalAlignment >( impl.mController->GetHorizontalAlignment(),
759 HORIZONTAL_ALIGNMENT_STRING_TABLE,
760 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
763 value = std::string( name );
768 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
770 if( impl.mDecorator )
772 value = impl.mDecorator->GetScrollThreshold();
776 case Toolkit::TextEditor::Property::SCROLL_SPEED:
778 if( impl.mDecorator )
780 value = impl.mDecorator->GetScrollSpeed();
784 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
786 if( impl.mDecorator )
788 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
792 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
794 if( impl.mDecorator )
796 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
800 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
802 value = impl.mController->GetEnableCursorBlink();
805 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
807 if( impl.mDecorator )
809 value = impl.mDecorator->GetCursorBlinkInterval();
813 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
815 if( impl.mDecorator )
817 value = impl.mDecorator->GetCursorBlinkDuration();
821 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
823 if( impl.mDecorator )
825 value = impl.mDecorator->GetCursorWidth();
829 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
831 if( impl.mDecorator )
833 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
836 value = image.GetUrl();
841 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
843 if( impl.mDecorator )
845 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
848 value = image.GetUrl();
853 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
855 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
858 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
860 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
863 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
865 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
868 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
870 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
873 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
875 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
878 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
880 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
883 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
885 if( impl.mDecorator )
887 value = impl.mDecorator->GetHighlightColor();
891 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
893 if( impl.mDecorator )
895 Rect<int> boundingBox;
896 impl.mDecorator->GetBoundingBox( boundingBox );
901 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
903 if( impl.mController )
905 value = impl.mController->IsMarkupProcessorEnabled();
909 case Toolkit::TextEditor::Property::INPUT_COLOR:
911 if( impl.mController )
913 value = impl.mController->GetInputColor();
917 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
919 if( impl.mController )
921 value = impl.mController->GetInputFontFamily();
925 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
927 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
930 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
932 if( impl.mController )
934 value = impl.mController->GetInputFontPointSize();
938 case Toolkit::TextEditor::Property::LINE_SPACING:
940 if( impl.mController )
942 value = impl.mController->GetDefaultLineSpacing();
946 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
948 if( impl.mController )
950 value = impl.mController->GetInputLineSpacing();
954 case Toolkit::TextEditor::Property::UNDERLINE:
956 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
959 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
961 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
964 case Toolkit::TextEditor::Property::SHADOW:
966 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
969 case Toolkit::TextEditor::Property::INPUT_SHADOW:
971 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
974 case Toolkit::TextEditor::Property::EMBOSS:
976 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
979 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
981 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
984 case Toolkit::TextEditor::Property::OUTLINE:
986 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
989 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
991 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
994 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL:
996 value = impl.mScrollAnimationEnabled;
999 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL_DURATION:
1001 value = impl.mScrollAnimationDuration;
1004 case Toolkit::DevelTextEditor::Property::ENABLE_SCROLL_BAR:
1006 value = impl.mScrollBarEnabled;
1009 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1011 value = impl.mAnimationPeriod.delaySeconds;
1014 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_FADE_DURATION:
1016 value = impl.mAnimationPeriod.durationSeconds;
1019 case Toolkit::DevelTextEditor::Property::PIXEL_SIZE:
1021 if( impl.mController )
1023 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1027 case Toolkit::DevelTextEditor::Property::LINE_COUNT:
1029 if( impl.mController )
1031 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1032 value = impl.mController->GetLineCount( width );
1036 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1038 if( impl.mController )
1041 impl.mController->GetPlaceholderText( text );
1046 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1048 if( impl.mController )
1050 value = impl.mController->GetPlaceholderTextColor();
1060 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1062 Dali::BaseHandle handle( object );
1064 bool connected( true );
1065 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1067 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1069 editor.TextChangedSignal().Connect( tracker, functor );
1071 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1073 editor.InputStyleChangedSignal().Connect( tracker, functor );
1077 // signalName does not match any signal
1084 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1086 return mTextChangedSignal;
1089 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1091 return mInputStyleChangedSignal;
1094 void TextEditor::OnInitialize()
1096 Actor self = Self();
1098 mController = Text::Controller::New( this, this );
1100 mDecorator = Text::Decorator::New( *mController,
1103 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1105 // Enables the text input.
1106 mController->EnableTextInput( mDecorator );
1108 // Enables the vertical scrolling after the text input has been enabled.
1109 mController->SetVerticalScrollEnabled( true );
1111 // Disables the horizontal scrolling.
1112 mController->SetHorizontalScrollEnabled( false );
1114 // Sets the maximum number of characters.
1115 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1117 // Enable the smooth handle panning.
1118 mController->SetSmoothHandlePanEnabled( true );
1120 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1121 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1123 // Forward input events to controller
1124 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1125 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1127 mImfManager = ImfManager::Get();
1129 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1131 // Set BoundingBox to stage size if not already set.
1132 Rect<int> boundingBox;
1133 mDecorator->GetBoundingBox( boundingBox );
1135 if( boundingBox.IsEmpty() )
1137 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1138 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1141 // Whether to flip the selection handles as soon as they cross.
1142 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1144 // Set the default scroll speed.
1145 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1147 // Fill-parent area by default
1148 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1149 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1150 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1152 // Creates an extra control to be used as stencil buffer.
1153 mStencil = Control::New();
1154 mStencil.SetAnchorPoint( AnchorPoint::CENTER );
1155 mStencil.SetParentOrigin( ParentOrigin::CENTER );
1157 // Creates a background visual. Even if the color is transparent it updates the stencil.
1158 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1159 Property::Map().Add( Toolkit::Visual::Property::TYPE, DevelVisual::COLOR ).
1160 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1162 // Enable the clipping property.
1163 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1164 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1166 self.Add( mStencil );
1169 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1171 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1175 case StyleChange::DEFAULT_FONT_CHANGE:
1177 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1178 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1179 // Property system did not set the font so should update it.
1180 mController->UpdateAfterFontChange( newFont );
1185 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1187 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1191 case StyleChange::THEME_CHANGE:
1193 // Nothing to do, let control base class handle this
1198 // Up call to Control
1199 Control::OnStyleChange( styleManager, change );
1202 Vector3 TextEditor::GetNaturalSize()
1204 return mController->GetNaturalSize();
1207 float TextEditor::GetHeightForWidth( float width )
1209 return mController->GetHeightForWidth( width );
1212 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1214 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1216 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
1218 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1221 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1224 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1226 mDecorator->Relayout( size );
1231 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1234 RenderText( updateTextType );
1237 // The text-editor emits signals when the input style changes. These changes of style are
1238 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1239 // can't be emitted during the size negotiation as the callbacks may update the UI.
1240 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1241 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1243 if( Adaptor::IsAvailable() )
1245 Adaptor& adaptor = Adaptor::Get();
1247 if( NULL == mIdleCallback )
1249 // @note: The callback manager takes the ownership of the callback object.
1250 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1251 adaptor.AddIdle( mIdleCallback );
1257 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1259 Actor renderableActor;
1261 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1265 renderableActor = mRenderer->Render( mController->GetView(),
1267 DepthIndex::CONTENT );
1270 if( renderableActor != mRenderableActor )
1272 UnparentAndReset( mRenderableActor );
1273 mRenderableActor = renderableActor;
1277 if( mRenderableActor )
1279 // Make sure the actors are parented correctly with/without clipping
1280 Actor self = mStencil ? mStencil : Self();
1282 for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1283 endIt = mClippingDecorationActors.end();
1289 mClippingDecorationActors.clear();
1291 self.Add( mRenderableActor );
1293 ApplyScrollPosition();
1298 void TextEditor::OnKeyInputFocusGained()
1300 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1302 mImfManager.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1304 mImfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1306 // Notify that the text editing start.
1307 mImfManager.Activate();
1309 // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1310 mImfManager.SetRestoreAfterFocusLost( true );
1312 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1316 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1319 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1321 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1324 void TextEditor::OnKeyInputFocusLost()
1326 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1328 mImfManager.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1330 // The text editing is finished. Therefore the imf manager don't have restore activation.
1331 mImfManager.SetRestoreAfterFocusLost( false );
1333 // Notify that the text editing finish.
1334 mImfManager.Deactivate();
1336 mImfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1338 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1342 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1345 mController->KeyboardFocusLostEvent();
1347 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1350 void TextEditor::OnTap( const TapGesture& gesture )
1352 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1354 mImfManager.Activate();
1356 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1357 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
1362 void TextEditor::OnPan( const PanGesture& gesture )
1364 mController->PanEvent( gesture.state, gesture.displacement );
1367 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1369 mImfManager.Activate();
1371 mController->LongPressEvent( gesture.state, gesture.localPoint.x, gesture.localPoint.y );
1376 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1378 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1380 if( Dali::DALI_KEY_ESCAPE == event.keyCode ) // Make a Dali key code for this
1382 // Make sure ClearKeyInputFocus when only key is up
1383 if( event.state == KeyEvent::Up )
1385 ClearKeyInputFocus();
1391 return mController->KeyEvent( event );
1394 void TextEditor::RequestTextRelayout()
1399 void TextEditor::TextChanged()
1401 Dali::Toolkit::TextEditor handle( GetOwner() );
1402 mTextChangedSignal.Emit( handle );
1405 void TextEditor::MaxLengthReached()
1407 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1410 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1412 Dali::Toolkit::TextEditor handle( GetOwner() );
1414 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1416 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1418 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1420 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1422 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1424 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1426 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1428 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1430 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1432 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1434 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1436 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1438 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1440 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1442 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1444 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1446 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1448 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1450 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1452 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1454 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1456 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1458 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1461 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1464 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1470 mClippingDecorationActors.push_back( actor );
1474 Self().Add( actor );
1479 void TextEditor::UpdateScrollBar()
1481 using namespace Dali;
1483 float scrollPosition;
1486 bool latestScrolled;
1488 if ( !mScrollBarEnabled )
1492 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1493 if ( !latestScrolled || controlSize > layoutSize)
1498 CustomActor self = Self();
1501 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1502 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1503 mScrollBar.SetParentOrigin( ParentOrigin::TOP_RIGHT );
1504 mScrollBar.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
1505 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1506 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1508 // Register the scroll position property
1509 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1510 // Register the minimum scroll position property
1511 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1512 // Register the maximum scroll position property
1513 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1514 // Register the scroll content size property
1515 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1517 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1519 // Set style name of ScrollBar for styling
1520 mScrollBar.SetStyleName("TextEditorScrollBar");
1521 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1522 if( scrollIndicator )
1524 // Set style name of ScrollBarIndicator for styling
1525 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1528 self.Add( mScrollBar );
1532 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1533 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1534 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1536 self.SetProperty( propertyScrollPosition, scrollPosition );
1537 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1538 self.SetProperty( propertyScrollContentSize, layoutSize );
1541 Actor indicator = mScrollBar.GetScrollIndicator();
1544 mAnimation.Stop(); // Cancel any animation
1548 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1550 indicator.SetOpacity(1.0f);
1551 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1555 void TextEditor::OnStageConnect( Dali::Actor actor )
1557 if ( mHasBeenStaged )
1559 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1563 mHasBeenStaged = true;
1567 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1569 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1570 return mController->OnImfEvent( imfManager, imfEvent );
1573 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1577 ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1582 Scripting::CreatePropertyMap( image, map );
1588 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1590 mController->PasteClipboardItemEvent();
1593 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1595 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1597 // Just hide the grab handle when keyboard is hidden.
1598 if (!keyboardShown )
1600 mController->KeyboardFocusLostEvent();
1604 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1608 void TextEditor::OnStageConnection( int depth )
1610 // Sets the depth to the visuals inside the text's decorator.
1611 mDecorator->SetTextDepth( depth );
1613 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1615 // Call the Control::OnStageConnection() to set the depth of the background.
1616 Control::OnStageConnection( depth );
1619 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1624 void TextEditor::OnIdleSignal()
1626 // Emits the change of input style signals.
1627 mController->ProcessInputStyleChangedSignals();
1629 // Set the pointer to null as the callback manager deletes the callback after execute it.
1630 mIdleCallback = NULL;
1633 void TextEditor::ApplyScrollPosition()
1635 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1636 float scrollAmount = 0.0f;
1638 if ( mScrollAnimationEnabled )
1640 scrollAmount = mController->GetScrollAmountByUserInput();
1642 if ( mTextVerticalScroller )
1644 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1646 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1648 mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount );
1652 mTextVerticalScroller = Text::TextVerticalScroller::New();
1653 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1655 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1657 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1661 TextEditor::TextEditor()
1662 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1663 mAnimationPeriod( 0.0f, 0.0f ),
1664 mIdleCallback( NULL ),
1665 mAlignmentOffset( 0.f ),
1666 mScrollAnimationDuration( 0.f ),
1667 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1668 mHasBeenStaged( false ),
1669 mScrollAnimationEnabled( false ),
1670 mScrollBarEnabled( false )
1674 TextEditor::~TextEditor()
1676 UnparentAndReset( mStencil );
1678 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1680 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1681 Adaptor::Get().RemoveIdle( mIdleCallback );
1685 } // namespace Internal
1687 } // namespace Toolkit