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/visuals/color-visual-properties.h>
36 #include <dali-toolkit/devel-api/controls/control-devel.h>
37 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
38 #include <dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h>
39 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
40 #include <dali-toolkit/internal/text/rendering/text-backend.h>
41 #include <dali-toolkit/internal/text/text-effects-style.h>
42 #include <dali-toolkit/internal/text/text-font-style.h>
43 #include <dali-toolkit/internal/text/text-view.h>
44 #include <dali-toolkit/internal/styling/style-manager-impl.h>
46 using namespace Dali::Toolkit::Text;
57 namespace // unnamed namespace
60 #if defined(DEBUG_ENABLED)
61 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
64 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
65 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
66 } // unnamed namespace
71 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
73 { "BEGIN", Toolkit::Text::Layout::HORIZONTAL_ALIGN_BEGIN },
74 { "CENTER", Toolkit::Text::Layout::HORIZONTAL_ALIGN_CENTER },
75 { "END", Toolkit::Text::Layout::HORIZONTAL_ALIGN_END },
77 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
79 const char* const SCROLL_BAR_POSITION("sourcePosition");
80 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
81 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
82 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
87 return Toolkit::TextEditor::New();
90 // Setup properties, signals and actions using the type-registry.
91 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend", INTEGER, RENDERING_BACKEND )
94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text", STRING, TEXT )
95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor", VECTOR4, TEXT_COLOR )
96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily", STRING, FONT_FAMILY )
97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle", MAP, FONT_STYLE )
98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize", FLOAT, POINT_SIZE )
99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment", STRING, HORIZONTAL_ALIGNMENT )
100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold", FLOAT, SCROLL_THRESHOLD )
101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed", FLOAT, SCROLL_SPEED )
102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor", VECTOR4, PRIMARY_CURSOR_COLOR )
103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor", VECTOR4, SECONDARY_CURSOR_COLOR )
104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink", BOOLEAN, ENABLE_CURSOR_BLINK )
105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval", FLOAT, CURSOR_BLINK_INTERVAL )
106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration", FLOAT, CURSOR_BLINK_DURATION )
107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth", INTEGER, CURSOR_WIDTH )
108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage", STRING, GRAB_HANDLE_IMAGE )
109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage", STRING, GRAB_HANDLE_PRESSED_IMAGE )
110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft", MAP, SELECTION_HANDLE_IMAGE_LEFT )
111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight", MAP, SELECTION_HANDLE_IMAGE_RIGHT )
112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft", MAP, SELECTION_HANDLE_PRESSED_IMAGE_LEFT )
113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight", MAP, SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft", MAP, SELECTION_HANDLE_MARKER_IMAGE_LEFT )
115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight", MAP, SELECTION_HANDLE_MARKER_IMAGE_RIGHT )
116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor", VECTOR4, SELECTION_HIGHLIGHT_COLOR )
117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox", RECTANGLE, DECORATION_BOUNDING_BOX )
118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup", BOOLEAN, ENABLE_MARKUP )
119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor", VECTOR4, INPUT_COLOR )
120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily", STRING, INPUT_FONT_FAMILY )
121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle", MAP, INPUT_FONT_STYLE )
122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize", FLOAT, INPUT_POINT_SIZE )
123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing", FLOAT, LINE_SPACING )
124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing", FLOAT, INPUT_LINE_SPACING )
125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline", MAP, UNDERLINE )
126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline", MAP, INPUT_UNDERLINE )
127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow", MAP, SHADOW )
128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow", MAP, INPUT_SHADOW )
129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss", MAP, EMBOSS )
130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss", MAP, INPUT_EMBOSS )
131 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline", MAP, OUTLINE )
132 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline", MAP, INPUT_OUTLINE )
133 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll", BOOLEAN, SMOOTH_SCROLL )
134 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration", FLOAT, SMOOTH_SCROLL_DURATION )
135 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar", BOOLEAN, ENABLE_SCROLL_BAR )
136 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration", FLOAT, SCROLL_BAR_SHOW_DURATION )
137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration", FLOAT, SCROLL_BAR_FADE_DURATION )
138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize", FLOAT, PIXEL_SIZE )
139 DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount", INTEGER, LINE_COUNT )
140 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText", STRING, PLACEHOLDER_TEXT )
141 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor", VECTOR4, PLACEHOLDER_TEXT_COLOR )
142 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableSelection", BOOLEAN, ENABLE_SELECTION )
143 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholder", MAP, PLACEHOLDER )
145 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
146 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
148 DALI_TYPE_REGISTRATION_END()
152 Toolkit::TextEditor TextEditor::New()
154 // Create the implementation, temporarily owned by this handle on stack
155 IntrusivePtr< TextEditor > impl = new TextEditor();
157 // Pass ownership to CustomActor handle
158 Toolkit::TextEditor handle( *impl );
160 // Second-phase init of the implementation
161 // This can only be done after the CustomActor connection has been made...
167 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
169 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
171 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
176 TextEditor& impl( GetImpl( textEditor ) );
180 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
182 int backend = value.Get< int >();
183 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
185 if( impl.mRenderingBackend != backend )
187 impl.mRenderingBackend = backend;
188 impl.mRenderer.Reset();
189 impl.RequestTextRelayout();
193 case Toolkit::TextEditor::Property::TEXT:
195 if( impl.mController )
197 const std::string& text = value.Get< std::string >();
198 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
200 impl.mController->SetText( text );
204 case Toolkit::TextEditor::Property::TEXT_COLOR:
206 if( impl.mController )
208 const Vector4& textColor = value.Get< Vector4 >();
209 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 );
211 if( impl.mController->GetDefaultColor() != textColor )
213 impl.mController->SetDefaultColor( textColor );
214 impl.mController->SetInputColor( textColor );
215 impl.mRenderer.Reset();
220 case Toolkit::TextEditor::Property::FONT_FAMILY:
222 if( impl.mController )
224 const std::string& fontFamily = value.Get< std::string >();
225 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
226 impl.mController->SetDefaultFontFamily( fontFamily );
230 case Toolkit::TextEditor::Property::FONT_STYLE:
232 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
235 case Toolkit::TextEditor::Property::POINT_SIZE:
237 if( impl.mController )
239 const float pointSize = value.Get< float >();
240 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
242 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
244 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
249 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
251 if( impl.mController )
253 const std::string& alignStr = value.Get< std::string >();
254 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
256 Layout::HorizontalAlignment alignment( Layout::HORIZONTAL_ALIGN_BEGIN );
257 if( Scripting::GetEnumeration< Layout::HorizontalAlignment >( alignStr.c_str(),
258 HORIZONTAL_ALIGNMENT_STRING_TABLE,
259 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
262 impl.mController->SetHorizontalAlignment( alignment );
267 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
269 const float threshold = value.Get< float >();
270 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
272 if( impl.mDecorator )
274 impl.mDecorator->SetScrollThreshold( threshold );
278 case Toolkit::TextEditor::Property::SCROLL_SPEED:
280 const float speed = value.Get< float >();
281 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
283 if( impl.mDecorator )
285 impl.mDecorator->SetScrollSpeed( speed );
289 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
291 if( impl.mDecorator )
293 const Vector4& color = value.Get< Vector4 >();
294 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 );
296 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
297 impl.RequestTextRelayout();
301 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
303 if( impl.mDecorator )
305 const Vector4& color = value.Get< Vector4 >();
306 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 );
308 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
309 impl.RequestTextRelayout();
313 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
315 if( impl.mController )
317 const bool enable = value.Get< bool >();
318 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
320 impl.mController->SetEnableCursorBlink( enable );
321 impl.RequestTextRelayout();
325 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
327 if( impl.mDecorator )
329 const float interval = value.Get< float >();
330 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
332 impl.mDecorator->SetCursorBlinkInterval( interval );
336 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
338 if( impl.mDecorator )
340 const float duration = value.Get< float >();
341 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
343 impl.mDecorator->SetCursorBlinkDuration( duration );
347 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
349 if( impl.mDecorator )
351 const int width = value.Get< int >();
352 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
354 impl.mDecorator->SetCursorWidth( width );
355 impl.mController->GetLayoutEngine().SetCursorWidth( width );
359 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
361 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
362 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
364 if( impl.mDecorator )
366 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
367 impl.RequestTextRelayout();
371 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
373 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
374 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
376 if( impl.mDecorator )
378 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
379 impl.RequestTextRelayout();
383 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
385 const Image image = Scripting::NewImage( value );
387 if( impl.mDecorator && image )
389 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
390 impl.RequestTextRelayout();
394 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
396 const Image image = Scripting::NewImage( value );
398 if( impl.mDecorator && image )
400 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
401 impl.RequestTextRelayout();
405 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
407 const Image image = Scripting::NewImage( value );
409 if( impl.mDecorator && image )
411 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
412 impl.RequestTextRelayout();
416 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
418 const Image image = Scripting::NewImage( value );
420 if( impl.mDecorator && image )
422 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
423 impl.RequestTextRelayout();
427 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
429 const Image image = Scripting::NewImage( value );
431 if( impl.mDecorator && image )
433 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
434 impl.RequestTextRelayout();
438 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
440 const Image image = Scripting::NewImage( value );
442 if( impl.mDecorator && image )
444 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
445 impl.RequestTextRelayout();
449 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
451 const Vector4 color = value.Get< Vector4 >();
452 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 );
454 if( impl.mDecorator )
456 impl.mDecorator->SetHighlightColor( color );
457 impl.RequestTextRelayout();
461 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
463 if( impl.mDecorator )
465 const Rect<int>& box = value.Get< Rect<int> >();
466 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 );
468 impl.mDecorator->SetBoundingBox( box );
469 impl.RequestTextRelayout();
473 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
475 if( impl.mController )
477 const bool enableMarkup = value.Get<bool>();
478 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
480 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
484 case Toolkit::TextEditor::Property::INPUT_COLOR:
486 if( impl.mController )
488 const Vector4& inputColor = value.Get< Vector4 >();
489 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 );
491 impl.mController->SetInputColor( inputColor );
495 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
497 if( impl.mController )
499 const std::string& fontFamily = value.Get< std::string >();
500 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
501 impl.mController->SetInputFontFamily( fontFamily );
505 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
507 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
510 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
512 if( impl.mController )
514 const float pointSize = value.Get< float >();
515 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
516 impl.mController->SetInputFontPointSize( pointSize );
520 case Toolkit::TextEditor::Property::LINE_SPACING:
522 if( impl.mController )
524 const float lineSpacing = value.Get<float>();
525 impl.mController->SetDefaultLineSpacing( lineSpacing );
526 impl.mRenderer.Reset();
530 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
532 if( impl.mController )
534 const float lineSpacing = value.Get<float>();
535 impl.mController->SetInputLineSpacing( lineSpacing );
536 impl.mRenderer.Reset();
540 case Toolkit::TextEditor::Property::UNDERLINE:
542 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
545 impl.mRenderer.Reset();
549 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
551 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
554 impl.mRenderer.Reset();
558 case Toolkit::TextEditor::Property::SHADOW:
560 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
563 impl.mRenderer.Reset();
567 case Toolkit::TextEditor::Property::INPUT_SHADOW:
569 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
572 impl.mRenderer.Reset();
576 case Toolkit::TextEditor::Property::EMBOSS:
578 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
581 impl.mRenderer.Reset();
585 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
587 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
590 impl.mRenderer.Reset();
594 case Toolkit::TextEditor::Property::OUTLINE:
596 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
599 impl.mRenderer.Reset();
603 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
605 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
608 impl.mRenderer.Reset();
612 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL:
614 const bool enable = value.Get< bool >();
615 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
617 impl.mScrollAnimationEnabled = enable;
620 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL_DURATION:
622 const float duration = value.Get< float >();
623 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
625 impl.mScrollAnimationDuration = duration;
626 if ( impl.mTextVerticalScroller )
628 impl.mTextVerticalScroller->SetDuration( duration );
632 case Toolkit::DevelTextEditor::Property::ENABLE_SCROLL_BAR:
634 const bool enable = value.Get< bool >();
635 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
637 impl.mScrollBarEnabled = enable;
640 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_SHOW_DURATION:
642 const float duration = value.Get< float >();
643 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
645 impl.mAnimationPeriod.delaySeconds = duration;
648 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_FADE_DURATION:
650 const float duration = value.Get< float >();
651 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
653 impl.mAnimationPeriod.durationSeconds = duration;
656 case Toolkit::DevelTextEditor::Property::PIXEL_SIZE:
658 if( impl.mController )
660 const float pixelSize = value.Get< float >();
661 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
663 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
665 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
670 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
672 if( impl.mController )
674 const std::string& text = value.Get< std::string >();
675 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
677 impl.mController->SetPlaceholderText( text );
681 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
683 if( impl.mController )
685 const Vector4& textColor = value.Get< Vector4 >();
686 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 );
688 if( impl.mController->GetPlaceholderTextColor() != textColor )
690 impl.mController->SetPlaceholderTextColor( textColor );
691 impl.mRenderer.Reset();
696 case Toolkit::DevelTextEditor::Property::ENABLE_SELECTION:
698 if( impl.mController )
700 const bool enableSelection = value.Get< bool >();
701 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
702 impl.mController->SetSelectionEnabled( enableSelection );
706 case Toolkit::DevelTextEditor::Property::PLACEHOLDER:
708 const Property::Map* map = value.GetMap();
711 impl.mController->SetPlaceholderProperty( *map );
719 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
721 Property::Value value;
723 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
727 TextEditor& impl( GetImpl( textEditor ) );
731 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
733 value = impl.mRenderingBackend;
736 case Toolkit::TextEditor::Property::TEXT:
738 if( impl.mController )
741 impl.mController->GetText( text );
742 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
747 case Toolkit::TextEditor::Property::TEXT_COLOR:
749 if ( impl.mController )
751 value = impl.mController->GetDefaultColor();
755 case Toolkit::TextEditor::Property::FONT_FAMILY:
757 if( impl.mController )
759 value = impl.mController->GetDefaultFontFamily();
763 case Toolkit::TextEditor::Property::FONT_STYLE:
765 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
768 case Toolkit::TextEditor::Property::POINT_SIZE:
770 if( impl.mController )
772 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
776 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
778 if( impl.mController )
780 const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::HorizontalAlignment >( impl.mController->GetHorizontalAlignment(),
781 HORIZONTAL_ALIGNMENT_STRING_TABLE,
782 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
785 value = std::string( name );
790 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
792 if( impl.mDecorator )
794 value = impl.mDecorator->GetScrollThreshold();
798 case Toolkit::TextEditor::Property::SCROLL_SPEED:
800 if( impl.mDecorator )
802 value = impl.mDecorator->GetScrollSpeed();
806 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
808 if( impl.mDecorator )
810 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
814 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
816 if( impl.mDecorator )
818 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
822 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
824 value = impl.mController->GetEnableCursorBlink();
827 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
829 if( impl.mDecorator )
831 value = impl.mDecorator->GetCursorBlinkInterval();
835 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
837 if( impl.mDecorator )
839 value = impl.mDecorator->GetCursorBlinkDuration();
843 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
845 if( impl.mDecorator )
847 value = impl.mDecorator->GetCursorWidth();
851 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
853 if( impl.mDecorator )
855 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
858 value = image.GetUrl();
863 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
865 if( impl.mDecorator )
867 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
870 value = image.GetUrl();
875 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
877 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
880 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
882 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
885 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
887 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
890 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
892 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
895 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
897 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
900 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
902 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
905 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
907 if( impl.mDecorator )
909 value = impl.mDecorator->GetHighlightColor();
913 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
915 if( impl.mDecorator )
917 Rect<int> boundingBox;
918 impl.mDecorator->GetBoundingBox( boundingBox );
923 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
925 if( impl.mController )
927 value = impl.mController->IsMarkupProcessorEnabled();
931 case Toolkit::TextEditor::Property::INPUT_COLOR:
933 if( impl.mController )
935 value = impl.mController->GetInputColor();
939 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
941 if( impl.mController )
943 value = impl.mController->GetInputFontFamily();
947 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
949 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
952 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
954 if( impl.mController )
956 value = impl.mController->GetInputFontPointSize();
960 case Toolkit::TextEditor::Property::LINE_SPACING:
962 if( impl.mController )
964 value = impl.mController->GetDefaultLineSpacing();
968 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
970 if( impl.mController )
972 value = impl.mController->GetInputLineSpacing();
976 case Toolkit::TextEditor::Property::UNDERLINE:
978 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
981 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
983 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
986 case Toolkit::TextEditor::Property::SHADOW:
988 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
991 case Toolkit::TextEditor::Property::INPUT_SHADOW:
993 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
996 case Toolkit::TextEditor::Property::EMBOSS:
998 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1001 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1003 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1006 case Toolkit::TextEditor::Property::OUTLINE:
1008 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1011 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1013 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1016 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL:
1018 value = impl.mScrollAnimationEnabled;
1021 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL_DURATION:
1023 value = impl.mScrollAnimationDuration;
1026 case Toolkit::DevelTextEditor::Property::ENABLE_SCROLL_BAR:
1028 value = impl.mScrollBarEnabled;
1031 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1033 value = impl.mAnimationPeriod.delaySeconds;
1036 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_FADE_DURATION:
1038 value = impl.mAnimationPeriod.durationSeconds;
1041 case Toolkit::DevelTextEditor::Property::PIXEL_SIZE:
1043 if( impl.mController )
1045 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1049 case Toolkit::DevelTextEditor::Property::LINE_COUNT:
1051 if( impl.mController )
1053 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1054 value = impl.mController->GetLineCount( width );
1058 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1060 if( impl.mController )
1063 impl.mController->GetPlaceholderText( text );
1068 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1070 if( impl.mController )
1072 value = impl.mController->GetPlaceholderTextColor();
1076 case Toolkit::DevelTextEditor::Property::ENABLE_SELECTION:
1078 if( impl.mController )
1080 value = impl.mController->IsSelectionEnabled();
1084 case Toolkit::DevelTextEditor::Property::PLACEHOLDER:
1087 impl.mController->GetPlaceholderProperty( map );
1097 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1099 Dali::BaseHandle handle( object );
1101 bool connected( true );
1102 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1104 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1106 editor.TextChangedSignal().Connect( tracker, functor );
1108 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1110 editor.InputStyleChangedSignal().Connect( tracker, functor );
1114 // signalName does not match any signal
1121 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1123 return mTextChangedSignal;
1126 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1128 return mInputStyleChangedSignal;
1131 Toolkit::DevelTextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1133 return mScrollStateChangedSignal;
1136 void TextEditor::OnInitialize()
1138 Actor self = Self();
1140 mController = Text::Controller::New( this, this );
1142 mDecorator = Text::Decorator::New( *mController,
1145 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1147 // Enables the text input.
1148 mController->EnableTextInput( mDecorator );
1150 // Enables the vertical scrolling after the text input has been enabled.
1151 mController->SetVerticalScrollEnabled( true );
1153 // Disables the horizontal scrolling.
1154 mController->SetHorizontalScrollEnabled( false );
1156 // Sets the maximum number of characters.
1157 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1159 // Enable the smooth handle panning.
1160 mController->SetSmoothHandlePanEnabled( true );
1162 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1163 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1165 // Forward input events to controller
1166 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1167 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1169 mImfManager = ImfManager::Get();
1171 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1173 // Set BoundingBox to stage size if not already set.
1174 Rect<int> boundingBox;
1175 mDecorator->GetBoundingBox( boundingBox );
1177 if( boundingBox.IsEmpty() )
1179 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1180 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1183 // Whether to flip the selection handles as soon as they cross.
1184 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1186 // Set the default scroll speed.
1187 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1189 // Fill-parent area by default
1190 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1191 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1192 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1194 // Creates an extra control to be used as stencil buffer.
1195 mStencil = Control::New();
1196 mStencil.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1197 mStencil.SetParentOrigin( ParentOrigin::TOP_LEFT );
1199 // Creates a background visual. Even if the color is transparent it updates the stencil.
1200 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1201 Property::Map().Add( Toolkit::Visual::Property::TYPE, DevelVisual::COLOR ).
1202 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1204 // Enable the clipping property.
1205 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1206 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1208 self.Add( mStencil );
1211 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1213 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1217 case StyleChange::DEFAULT_FONT_CHANGE:
1219 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1220 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1221 // Property system did not set the font so should update it.
1222 mController->UpdateAfterFontChange( newFont );
1227 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1229 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1233 case StyleChange::THEME_CHANGE:
1235 // Nothing to do, let control base class handle this
1240 // Up call to Control
1241 Control::OnStyleChange( styleManager, change );
1244 Vector3 TextEditor::GetNaturalSize()
1246 return mController->GetNaturalSize();
1249 float TextEditor::GetHeightForWidth( float width )
1252 Self().GetPadding( padding );
1253 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1256 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1258 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1260 Actor self = Self();
1263 self.GetPadding( padding );
1264 Vector2 contentSize( size.x - ( padding.left + padding.right ), size.y - ( padding.top + padding.bottom ) );
1268 mStencil.SetPosition( padding.left , padding.top );
1272 mActiveLayer.SetPosition( padding.left , padding.top );
1276 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize );
1278 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1281 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1284 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1286 mDecorator->Relayout( size );
1291 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1294 RenderText( updateTextType );
1298 // The text-editor emits signals when the input style changes. These changes of style are
1299 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1300 // can't be emitted during the size negotiation as the callbacks may update the UI.
1301 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1302 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1304 if( Adaptor::IsAvailable() )
1306 Adaptor& adaptor = Adaptor::Get();
1308 if( NULL == mIdleCallback )
1310 // @note: The callback manager takes the ownership of the callback object.
1311 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1312 adaptor.AddIdle( mIdleCallback );
1318 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1320 Actor renderableActor;
1322 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1326 renderableActor = mRenderer->Render( mController->GetView(),
1328 DepthIndex::CONTENT );
1331 if( renderableActor != mRenderableActor )
1333 UnparentAndReset( mRenderableActor );
1334 mRenderableActor = renderableActor;
1338 if( mRenderableActor )
1340 // Make sure the actors are parented correctly with/without clipping
1341 Actor self = mStencil ? mStencil : Self();
1343 for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1344 endIt = mClippingDecorationActors.end();
1349 DevelActor::LowerToBottom( *it );
1351 mClippingDecorationActors.clear();
1353 self.Add( mRenderableActor );
1355 ApplyScrollPosition();
1360 void TextEditor::OnKeyInputFocusGained()
1362 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1364 mImfManager.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1366 mImfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1368 // Notify that the text editing start.
1369 mImfManager.Activate();
1371 // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1372 mImfManager.SetRestoreAfterFocusLost( true );
1374 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1378 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1381 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1383 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1386 void TextEditor::OnKeyInputFocusLost()
1388 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1390 mImfManager.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1392 // The text editing is finished. Therefore the imf manager don't have restore activation.
1393 mImfManager.SetRestoreAfterFocusLost( false );
1395 // Notify that the text editing finish.
1396 mImfManager.Deactivate();
1398 mImfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1400 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1404 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1407 mController->KeyboardFocusLostEvent();
1409 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1412 void TextEditor::OnTap( const TapGesture& gesture )
1414 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1416 mImfManager.Activate();
1418 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1420 Self().GetPadding( padding );
1421 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x - padding.left, gesture.localPoint.y - padding.top );
1426 void TextEditor::OnPan( const PanGesture& gesture )
1428 mController->PanEvent( gesture.state, gesture.displacement );
1431 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1433 mImfManager.Activate();
1436 Self().GetPadding( padding );
1437 mController->LongPressEvent( gesture.state, gesture.localPoint.x - padding.left, gesture.localPoint.y - padding.top );
1442 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1444 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1446 if( Dali::DALI_KEY_ESCAPE == event.keyCode ) // Make a Dali key code for this
1448 // Make sure ClearKeyInputFocus when only key is up
1449 if( event.state == KeyEvent::Up )
1451 ClearKeyInputFocus();
1457 return mController->KeyEvent( event );
1460 void TextEditor::RequestTextRelayout()
1465 void TextEditor::TextChanged()
1467 Dali::Toolkit::TextEditor handle( GetOwner() );
1468 mTextChangedSignal.Emit( handle );
1471 void TextEditor::MaxLengthReached()
1473 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1476 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1478 Dali::Toolkit::TextEditor handle( GetOwner() );
1480 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1482 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1484 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1486 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1488 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1490 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1492 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1494 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1496 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1498 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1500 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1502 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1504 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1506 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1508 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1510 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1512 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1514 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1516 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1518 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1520 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1522 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1524 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1527 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1530 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1536 mClippingDecorationActors.push_back( actor );
1540 actor.SetParentOrigin( ParentOrigin::TOP_LEFT );
1541 actor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1542 Self().Add( actor );
1543 mActiveLayer = actor;
1548 void TextEditor::UpdateScrollBar()
1550 using namespace Dali;
1552 float scrollPosition;
1555 bool latestScrolled;
1557 if ( !mScrollBarEnabled )
1561 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1562 if ( !latestScrolled || controlSize > layoutSize)
1567 CustomActor self = Self();
1570 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1571 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1572 mScrollBar.SetParentOrigin( ParentOrigin::TOP_RIGHT );
1573 mScrollBar.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
1574 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1575 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1577 // Register the scroll position property
1578 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1579 // Register the minimum scroll position property
1580 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1581 // Register the maximum scroll position property
1582 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1583 // Register the scroll content size property
1584 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1586 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1588 // Set style name of ScrollBar for styling
1589 mScrollBar.SetStyleName("TextEditorScrollBar");
1590 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1591 if( scrollIndicator )
1593 // Set style name of ScrollBarIndicator for styling
1594 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1597 self.Add( mScrollBar );
1601 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1602 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1603 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1605 self.SetProperty( propertyScrollPosition, scrollPosition );
1606 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1607 self.SetProperty( propertyScrollContentSize, layoutSize );
1610 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1611 if( !mScrollStarted )
1613 mScrollStarted = true;
1614 Dali::Toolkit::TextEditor handle( GetOwner() );
1615 mScrollStateChangedSignal.Emit( handle, DevelTextEditor::Scroll::STARTED );
1618 Actor indicator = mScrollBar.GetScrollIndicator();
1621 mAnimation.Stop(); // Cancel any animation
1625 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1627 indicator.SetOpacity(1.0f);
1628 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1630 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1633 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1635 // If animation is successfully ended, then emit ScrollStateChangedSignal
1636 if( animation.GetCurrentProgress() == 0.0f )
1638 mScrollStarted = false;
1639 Dali::Toolkit::TextEditor handle( GetOwner() );
1640 mScrollStateChangedSignal.Emit( handle, DevelTextEditor::Scroll::FINISHED );
1644 void TextEditor::OnStageConnect( Dali::Actor actor )
1646 if ( mHasBeenStaged )
1648 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1652 mHasBeenStaged = true;
1656 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1658 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1659 return mController->OnImfEvent( imfManager, imfEvent );
1662 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1666 ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1671 Scripting::CreatePropertyMap( image, map );
1677 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1679 mController->PasteClipboardItemEvent();
1682 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1684 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1686 // Just hide the grab handle when keyboard is hidden.
1687 if (!keyboardShown )
1689 mController->KeyboardFocusLostEvent();
1693 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1697 void TextEditor::OnStageConnection( int depth )
1699 // Sets the depth to the visuals inside the text's decorator.
1700 mDecorator->SetTextDepth( depth );
1702 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1704 // Call the Control::OnStageConnection() to set the depth of the background.
1705 Control::OnStageConnection( depth );
1708 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1713 void TextEditor::OnIdleSignal()
1715 // Emits the change of input style signals.
1716 mController->ProcessInputStyleChangedSignals();
1718 // Set the pointer to null as the callback manager deletes the callback after execute it.
1719 mIdleCallback = NULL;
1722 void TextEditor::ApplyScrollPosition()
1724 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1725 float scrollAmount = 0.0f;
1727 if ( mScrollAnimationEnabled )
1729 scrollAmount = mController->GetScrollAmountByUserInput();
1731 if ( mTextVerticalScroller )
1733 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1735 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1737 mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount );
1741 mTextVerticalScroller = Text::TextVerticalScroller::New();
1742 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1744 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1746 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1750 TextEditor::TextEditor()
1751 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1752 mAnimationPeriod( 0.0f, 0.0f ),
1753 mIdleCallback( NULL ),
1754 mAlignmentOffset( 0.f ),
1755 mScrollAnimationDuration( 0.f ),
1756 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1757 mHasBeenStaged( false ),
1758 mScrollAnimationEnabled( false ),
1759 mScrollBarEnabled( false ),
1760 mScrollStarted( false )
1764 TextEditor::~TextEditor()
1766 UnparentAndReset( mStencil );
1768 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1770 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1771 Adaptor::Get().RemoveIdle( mIdleCallback );
1775 } // namespace Internal
1777 } // namespace Toolkit