2 * Copyright (c) 2017 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali-toolkit/internal/controls/text-controls/text-editor-impl.h>
24 #include <dali/public-api/adaptor-framework/key.h>
25 #include <dali/public-api/common/stage.h>
26 #include <dali/public-api/images/resource-image.h>
27 #include <dali/devel-api/actors/actor-devel.h>
28 #include <dali/devel-api/object/property-helper-devel.h>
29 #include <dali/public-api/object/type-registry-helper.h>
30 #include <dali/integration-api/adaptors/adaptor.h>
31 #include <dali/integration-api/debug.h>
34 #include <dali-toolkit/public-api/text/rendering-backend.h>
35 #include <dali-toolkit/public-api/text/text-enumerations.h>
36 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
37 #include <dali-toolkit/devel-api/controls/control-devel.h>
38 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
39 #include <dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h>
40 #include <dali-toolkit/public-api/visuals/visual-properties.h>
41 #include <dali-toolkit/internal/text/text-enumerations-impl.h>
42 #include <dali-toolkit/internal/text/rendering/text-backend.h>
43 #include <dali-toolkit/internal/text/text-effects-style.h>
44 #include <dali-toolkit/internal/text/text-font-style.h>
45 #include <dali-toolkit/internal/text/text-view.h>
46 #include <dali-toolkit/internal/styling/style-manager-impl.h>
48 using namespace Dali::Toolkit::Text;
59 namespace // unnamed namespace
62 #if defined(DEBUG_ENABLED)
63 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
66 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
67 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
68 } // unnamed namespace
72 const char* const SCROLL_BAR_POSITION("sourcePosition");
73 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
74 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
75 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
80 return Toolkit::TextEditor::New();
83 // Setup properties, signals and actions using the type-registry.
84 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
86 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend", INTEGER, RENDERING_BACKEND )
87 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text", STRING, TEXT )
88 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor", VECTOR4, TEXT_COLOR )
89 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily", STRING, FONT_FAMILY )
90 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle", MAP, FONT_STYLE )
91 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize", FLOAT, POINT_SIZE )
92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment", STRING, HORIZONTAL_ALIGNMENT )
93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold", FLOAT, SCROLL_THRESHOLD )
94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed", FLOAT, SCROLL_SPEED )
95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor", VECTOR4, PRIMARY_CURSOR_COLOR )
96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor", VECTOR4, SECONDARY_CURSOR_COLOR )
97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink", BOOLEAN, ENABLE_CURSOR_BLINK )
98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval", FLOAT, CURSOR_BLINK_INTERVAL )
99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration", FLOAT, CURSOR_BLINK_DURATION )
100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth", INTEGER, CURSOR_WIDTH )
101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage", STRING, GRAB_HANDLE_IMAGE )
102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage", STRING, GRAB_HANDLE_PRESSED_IMAGE )
103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft", MAP, SELECTION_HANDLE_IMAGE_LEFT )
104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight", MAP, SELECTION_HANDLE_IMAGE_RIGHT )
105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft", MAP, SELECTION_HANDLE_PRESSED_IMAGE_LEFT )
106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight", MAP, SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft", MAP, SELECTION_HANDLE_MARKER_IMAGE_LEFT )
108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight", MAP, SELECTION_HANDLE_MARKER_IMAGE_RIGHT )
109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor", VECTOR4, SELECTION_HIGHLIGHT_COLOR )
110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox", RECTANGLE, DECORATION_BOUNDING_BOX )
111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup", BOOLEAN, ENABLE_MARKUP )
112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor", VECTOR4, INPUT_COLOR )
113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily", STRING, INPUT_FONT_FAMILY )
114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle", MAP, INPUT_FONT_STYLE )
115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize", FLOAT, INPUT_POINT_SIZE )
116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing", FLOAT, LINE_SPACING )
117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing", FLOAT, INPUT_LINE_SPACING )
118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline", MAP, UNDERLINE )
119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline", MAP, INPUT_UNDERLINE )
120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow", MAP, SHADOW )
121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow", MAP, INPUT_SHADOW )
122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss", MAP, EMBOSS )
123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss", MAP, INPUT_EMBOSS )
124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline", MAP, OUTLINE )
125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline", MAP, INPUT_OUTLINE )
126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll", BOOLEAN, SMOOTH_SCROLL )
127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration", FLOAT, SMOOTH_SCROLL_DURATION )
128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar", BOOLEAN, ENABLE_SCROLL_BAR )
129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration", FLOAT, SCROLL_BAR_SHOW_DURATION )
130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration", FLOAT, SCROLL_BAR_FADE_DURATION )
131 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize", FLOAT, PIXEL_SIZE )
132 DALI_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount", INTEGER, LINE_COUNT )
133 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableSelection", BOOLEAN, ENABLE_SELECTION )
134 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholder", MAP, PLACEHOLDER )
135 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineWrapMode", INTEGER, LINE_WRAP_MODE )
136 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText", STRING, PLACEHOLDER_TEXT )
137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor", VECTOR4, PLACEHOLDER_TEXT_COLOR )
138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableShiftSelection", BOOLEAN, ENABLE_SHIFT_SELECTION )
140 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
141 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
143 DALI_TYPE_REGISTRATION_END()
147 Toolkit::TextEditor TextEditor::New()
149 // Create the implementation, temporarily owned by this handle on stack
150 IntrusivePtr< TextEditor > impl = new TextEditor();
152 // Pass ownership to CustomActor handle
153 Toolkit::TextEditor handle( *impl );
155 // Second-phase init of the implementation
156 // This can only be done after the CustomActor connection has been made...
162 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
164 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
166 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
171 TextEditor& impl( GetImpl( textEditor ) );
175 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
177 int backend = value.Get< int >();
178 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
180 if( impl.mRenderingBackend != backend )
182 impl.mRenderingBackend = backend;
183 impl.mRenderer.Reset();
184 impl.RequestTextRelayout();
188 case Toolkit::TextEditor::Property::TEXT:
190 if( impl.mController )
192 const std::string& text = value.Get< std::string >();
193 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
195 impl.mController->SetText( text );
199 case Toolkit::TextEditor::Property::TEXT_COLOR:
201 if( impl.mController )
203 const Vector4& textColor = value.Get< Vector4 >();
204 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 );
206 if( impl.mController->GetDefaultColor() != textColor )
208 impl.mController->SetDefaultColor( textColor );
209 impl.mController->SetInputColor( textColor );
210 impl.mRenderer.Reset();
215 case Toolkit::TextEditor::Property::FONT_FAMILY:
217 if( impl.mController )
219 const std::string& fontFamily = value.Get< std::string >();
220 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
221 impl.mController->SetDefaultFontFamily( fontFamily );
225 case Toolkit::TextEditor::Property::FONT_STYLE:
227 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
230 case Toolkit::TextEditor::Property::POINT_SIZE:
232 if( impl.mController )
234 const float pointSize = value.Get< float >();
235 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
237 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
239 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
244 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
246 if( impl.mController )
248 Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
249 if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
251 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
252 impl.mController->SetHorizontalAlignment( alignment );
257 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
259 const float threshold = value.Get< float >();
260 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
262 if( impl.mDecorator )
264 impl.mDecorator->SetScrollThreshold( threshold );
268 case Toolkit::TextEditor::Property::SCROLL_SPEED:
270 const float speed = value.Get< float >();
271 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
273 if( impl.mDecorator )
275 impl.mDecorator->SetScrollSpeed( speed );
279 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
281 if( impl.mDecorator )
283 const Vector4& color = value.Get< Vector4 >();
284 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 );
286 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
287 impl.RequestTextRelayout();
291 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
293 if( impl.mDecorator )
295 const Vector4& color = value.Get< Vector4 >();
296 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 );
298 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
299 impl.RequestTextRelayout();
303 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
305 if( impl.mController )
307 const bool enable = value.Get< bool >();
308 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
310 impl.mController->SetEnableCursorBlink( enable );
311 impl.RequestTextRelayout();
315 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
317 if( impl.mDecorator )
319 const float interval = value.Get< float >();
320 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
322 impl.mDecorator->SetCursorBlinkInterval( interval );
326 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
328 if( impl.mDecorator )
330 const float duration = value.Get< float >();
331 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
333 impl.mDecorator->SetCursorBlinkDuration( duration );
337 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
339 if( impl.mDecorator )
341 const int width = value.Get< int >();
342 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
344 impl.mDecorator->SetCursorWidth( width );
345 impl.mController->GetLayoutEngine().SetCursorWidth( width );
349 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
351 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
352 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
354 if( impl.mDecorator )
356 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
357 impl.RequestTextRelayout();
361 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
363 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
364 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
366 if( impl.mDecorator )
368 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
369 impl.RequestTextRelayout();
373 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
375 const Image image = Scripting::NewImage( value );
377 if( impl.mDecorator && image )
379 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
380 impl.RequestTextRelayout();
384 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
386 const Image image = Scripting::NewImage( value );
388 if( impl.mDecorator && image )
390 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
391 impl.RequestTextRelayout();
395 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
397 const Image image = Scripting::NewImage( value );
399 if( impl.mDecorator && image )
401 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
402 impl.RequestTextRelayout();
406 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
408 const Image image = Scripting::NewImage( value );
410 if( impl.mDecorator && image )
412 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
413 impl.RequestTextRelayout();
417 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
419 const Image image = Scripting::NewImage( value );
421 if( impl.mDecorator && image )
423 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
424 impl.RequestTextRelayout();
428 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
430 const Image image = Scripting::NewImage( value );
432 if( impl.mDecorator && image )
434 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
435 impl.RequestTextRelayout();
439 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
441 const Vector4 color = value.Get< Vector4 >();
442 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 );
444 if( impl.mDecorator )
446 impl.mDecorator->SetHighlightColor( color );
447 impl.RequestTextRelayout();
451 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
453 if( impl.mDecorator )
455 const Rect<int>& box = value.Get< Rect<int> >();
456 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 );
458 impl.mDecorator->SetBoundingBox( box );
459 impl.RequestTextRelayout();
463 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
465 if( impl.mController )
467 const bool enableMarkup = value.Get<bool>();
468 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
470 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
474 case Toolkit::TextEditor::Property::INPUT_COLOR:
476 if( impl.mController )
478 const Vector4& inputColor = value.Get< Vector4 >();
479 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 );
481 impl.mController->SetInputColor( inputColor );
485 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
487 if( impl.mController )
489 const std::string& fontFamily = value.Get< std::string >();
490 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
491 impl.mController->SetInputFontFamily( fontFamily );
495 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
497 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
500 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
502 if( impl.mController )
504 const float pointSize = value.Get< float >();
505 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
506 impl.mController->SetInputFontPointSize( pointSize );
510 case Toolkit::TextEditor::Property::LINE_SPACING:
512 if( impl.mController )
515 // The line spacing isn't supported by the TextEditor. Since it's supported
516 // by the TextLabel for now it must be ignored. The property is being shadowed
517 // locally so its value isn't affected.
518 const float lineSpacing = value.Get<float>();
519 impl.mLineSpacing = lineSpacing;
520 // set it to 0.0 due to missing implementation
521 impl.mController->SetDefaultLineSpacing( 0.0f );
522 impl.mRenderer.Reset();
526 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
528 if( impl.mController )
530 const float lineSpacing = value.Get<float>();
531 impl.mController->SetInputLineSpacing( lineSpacing );
532 impl.mRenderer.Reset();
536 case Toolkit::TextEditor::Property::UNDERLINE:
538 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
541 impl.mRenderer.Reset();
545 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
547 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
550 impl.mRenderer.Reset();
554 case Toolkit::TextEditor::Property::SHADOW:
556 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
559 impl.mRenderer.Reset();
563 case Toolkit::TextEditor::Property::INPUT_SHADOW:
565 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
568 impl.mRenderer.Reset();
572 case Toolkit::TextEditor::Property::EMBOSS:
574 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
577 impl.mRenderer.Reset();
581 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
583 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
586 impl.mRenderer.Reset();
590 case Toolkit::TextEditor::Property::OUTLINE:
592 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
595 impl.mRenderer.Reset();
599 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
601 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
604 impl.mRenderer.Reset();
608 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
610 const bool enable = value.Get< bool >();
611 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
613 impl.mScrollAnimationEnabled = enable;
616 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
618 const float duration = value.Get< float >();
619 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
621 impl.mScrollAnimationDuration = duration;
622 if ( impl.mTextVerticalScroller )
624 impl.mTextVerticalScroller->SetDuration( duration );
628 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
630 const bool enable = value.Get< bool >();
631 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
633 impl.mScrollBarEnabled = enable;
636 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
638 const float duration = value.Get< float >();
639 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
641 impl.mAnimationPeriod.delaySeconds = duration;
644 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
646 const float duration = value.Get< float >();
647 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
649 impl.mAnimationPeriod.durationSeconds = duration;
652 case Toolkit::TextEditor::Property::PIXEL_SIZE:
654 if( impl.mController )
656 const float pixelSize = value.Get< float >();
657 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
659 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
661 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
666 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
668 if( impl.mController )
670 const std::string& text = value.Get< std::string >();
671 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
673 impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
677 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
679 if( impl.mController )
681 const Vector4& textColor = value.Get< Vector4 >();
682 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 );
684 if( impl.mController->GetPlaceholderTextColor() != textColor )
686 impl.mController->SetPlaceholderTextColor( textColor );
687 impl.mRenderer.Reset();
692 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
694 if( impl.mController )
696 const bool enableSelection = value.Get< bool >();
697 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
698 impl.mController->SetSelectionEnabled( enableSelection );
702 case Toolkit::TextEditor::Property::PLACEHOLDER:
704 const Property::Map* map = value.GetMap();
707 impl.mController->SetPlaceholderProperty( *map );
711 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
713 if( impl.mController )
715 Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
716 if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
718 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
719 impl.mController->SetLineWrapMode( lineWrapMode );
724 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
726 if( impl.mController )
728 const bool shiftSelection = value.Get<bool>();
729 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
731 impl.mController->SetShiftSelectionEnabled( shiftSelection );
739 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
741 Property::Value value;
743 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
747 TextEditor& impl( GetImpl( textEditor ) );
751 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
753 value = impl.mRenderingBackend;
756 case Toolkit::TextEditor::Property::TEXT:
758 if( impl.mController )
761 impl.mController->GetText( text );
762 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
767 case Toolkit::TextEditor::Property::TEXT_COLOR:
769 if ( impl.mController )
771 value = impl.mController->GetDefaultColor();
775 case Toolkit::TextEditor::Property::FONT_FAMILY:
777 if( impl.mController )
779 value = impl.mController->GetDefaultFontFamily();
783 case Toolkit::TextEditor::Property::FONT_STYLE:
785 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
788 case Toolkit::TextEditor::Property::POINT_SIZE:
790 if( impl.mController )
792 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
796 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
798 if( impl.mController )
800 const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
803 value = std::string( name );
808 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
810 if( impl.mDecorator )
812 value = impl.mDecorator->GetScrollThreshold();
816 case Toolkit::TextEditor::Property::SCROLL_SPEED:
818 if( impl.mDecorator )
820 value = impl.mDecorator->GetScrollSpeed();
824 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
826 if( impl.mDecorator )
828 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
832 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
834 if( impl.mDecorator )
836 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
840 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
842 value = impl.mController->GetEnableCursorBlink();
845 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
847 if( impl.mDecorator )
849 value = impl.mDecorator->GetCursorBlinkInterval();
853 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
855 if( impl.mDecorator )
857 value = impl.mDecorator->GetCursorBlinkDuration();
861 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
863 if( impl.mDecorator )
865 value = impl.mDecorator->GetCursorWidth();
869 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
871 if( impl.mDecorator )
873 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
876 value = image.GetUrl();
881 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
883 if( impl.mDecorator )
885 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
888 value = image.GetUrl();
893 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
895 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
898 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
900 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
903 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
905 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
908 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
910 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
913 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
915 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
918 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
920 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
923 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
925 if( impl.mDecorator )
927 value = impl.mDecorator->GetHighlightColor();
931 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
933 if( impl.mDecorator )
935 Rect<int> boundingBox;
936 impl.mDecorator->GetBoundingBox( boundingBox );
941 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
943 if( impl.mController )
945 value = impl.mController->IsMarkupProcessorEnabled();
949 case Toolkit::TextEditor::Property::INPUT_COLOR:
951 if( impl.mController )
953 value = impl.mController->GetInputColor();
957 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
959 if( impl.mController )
961 value = impl.mController->GetInputFontFamily();
965 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
967 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
970 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
972 if( impl.mController )
974 value = impl.mController->GetInputFontPointSize();
978 case Toolkit::TextEditor::Property::LINE_SPACING:
980 if( impl.mController )
982 // LINE_SPACING isn't implemented for the TextEditor. Returning
983 // only shadowed value, not the real one.
984 value = impl.mLineSpacing;
988 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
990 if( impl.mController )
992 value = impl.mController->GetInputLineSpacing();
996 case Toolkit::TextEditor::Property::UNDERLINE:
998 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1001 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
1003 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1006 case Toolkit::TextEditor::Property::SHADOW:
1008 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1011 case Toolkit::TextEditor::Property::INPUT_SHADOW:
1013 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
1016 case Toolkit::TextEditor::Property::EMBOSS:
1018 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1021 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1023 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1026 case Toolkit::TextEditor::Property::OUTLINE:
1028 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1031 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1033 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1036 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
1038 value = impl.mScrollAnimationEnabled;
1041 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
1043 value = impl.mScrollAnimationDuration;
1046 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
1048 value = impl.mScrollBarEnabled;
1051 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1053 value = impl.mAnimationPeriod.delaySeconds;
1056 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
1058 value = impl.mAnimationPeriod.durationSeconds;
1061 case Toolkit::TextEditor::Property::PIXEL_SIZE:
1063 if( impl.mController )
1065 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1069 case Toolkit::TextEditor::Property::LINE_COUNT:
1071 if( impl.mController )
1073 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1074 value = impl.mController->GetLineCount( width );
1078 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1080 if( impl.mController )
1083 impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
1088 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1090 if( impl.mController )
1092 value = impl.mController->GetPlaceholderTextColor();
1096 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1098 if( impl.mController )
1100 value = impl.mController->IsSelectionEnabled();
1104 case Toolkit::TextEditor::Property::PLACEHOLDER:
1107 impl.mController->GetPlaceholderProperty( map );
1111 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1113 if( impl.mController )
1115 value = impl.mController->GetLineWrapMode();
1119 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1121 if( impl.mController )
1123 value = impl.mController->IsShiftSelectionEnabled();
1133 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1135 Dali::BaseHandle handle( object );
1137 bool connected( true );
1138 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1140 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1142 editor.TextChangedSignal().Connect( tracker, functor );
1144 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1146 editor.InputStyleChangedSignal().Connect( tracker, functor );
1150 // signalName does not match any signal
1157 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1159 return mTextChangedSignal;
1162 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1164 return mInputStyleChangedSignal;
1167 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1169 return mScrollStateChangedSignal;
1172 void TextEditor::OnInitialize()
1174 Actor self = Self();
1176 mController = Text::Controller::New( this, this );
1178 mDecorator = Text::Decorator::New( *mController,
1181 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1183 // Enables the text input.
1184 mController->EnableTextInput( mDecorator );
1186 // Enables the vertical scrolling after the text input has been enabled.
1187 mController->SetVerticalScrollEnabled( true );
1189 // Disables the horizontal scrolling.
1190 mController->SetHorizontalScrollEnabled( false );
1192 // Sets the maximum number of characters.
1193 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1195 // Enable the smooth handle panning.
1196 mController->SetSmoothHandlePanEnabled( true );
1198 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1199 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1201 // Forward input events to controller
1202 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1203 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1205 mImfManager = ImfManager::Get();
1207 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1209 // Set BoundingBox to stage size if not already set.
1210 Rect<int> boundingBox;
1211 mDecorator->GetBoundingBox( boundingBox );
1213 if( boundingBox.IsEmpty() )
1215 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1216 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1219 // Whether to flip the selection handles as soon as they cross.
1220 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1222 // Set the default scroll speed.
1223 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1225 // Fill-parent area by default
1226 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1227 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1228 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1230 // Creates an extra control to be used as stencil buffer.
1231 mStencil = Control::New();
1232 mStencil.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1233 mStencil.SetParentOrigin( ParentOrigin::TOP_LEFT );
1235 // Creates a background visual. Even if the color is transparent it updates the stencil.
1236 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1237 Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1238 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1240 // Enable the clipping property.
1241 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1242 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1244 self.Add( mStencil );
1247 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1249 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1253 case StyleChange::DEFAULT_FONT_CHANGE:
1255 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1256 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1257 // Property system did not set the font so should update it.
1258 mController->UpdateAfterFontChange( newFont );
1263 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1265 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1269 case StyleChange::THEME_CHANGE:
1271 // Nothing to do, let control base class handle this
1276 // Up call to Control
1277 Control::OnStyleChange( styleManager, change );
1280 Vector3 TextEditor::GetNaturalSize()
1283 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1285 Vector3 naturalSize = mController->GetNaturalSize();
1286 naturalSize.width += ( padding.start + padding.end );
1287 naturalSize.height += ( padding.top + padding.bottom );
1292 float TextEditor::GetHeightForWidth( float width )
1295 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1296 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1299 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1301 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1303 Actor self = Self();
1306 padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1308 Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1310 // Support Right-To-Left of padding
1311 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1312 if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1314 std::swap( padding.start, padding.end );
1319 mStencil.SetPosition( padding.start, padding.top );
1323 mActiveLayer.SetPosition( padding.start, padding.top );
1326 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize );
1328 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1331 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1334 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1336 mDecorator->Relayout( size );
1341 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1344 RenderText( updateTextType );
1348 // The text-editor emits signals when the input style changes. These changes of style are
1349 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1350 // can't be emitted during the size negotiation as the callbacks may update the UI.
1351 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1352 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1354 if( Adaptor::IsAvailable() )
1356 Adaptor& adaptor = Adaptor::Get();
1358 if( NULL == mIdleCallback )
1360 // @note: The callback manager takes the ownership of the callback object.
1361 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1362 adaptor.AddIdle( mIdleCallback );
1368 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1370 Actor renderableActor;
1372 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1376 Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1378 renderableActor = mRenderer->Render( mController->GetView(),
1380 Property::INVALID_INDEX, // Animatable property not supported
1382 DepthIndex::CONTENT );
1385 if( renderableActor != mRenderableActor )
1387 UnparentAndReset( mRenderableActor );
1388 mRenderableActor = renderableActor;
1392 if( mRenderableActor )
1394 // Make sure the actors are parented correctly with/without clipping
1395 Actor self = mStencil ? mStencil : Self();
1397 for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1398 endIt = mClippingDecorationActors.end();
1403 it->LowerToBottom();
1405 mClippingDecorationActors.clear();
1407 self.Add( mRenderableActor );
1409 ApplyScrollPosition();
1414 void TextEditor::OnKeyInputFocusGained()
1416 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1418 mImfManager.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1420 mImfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1422 // Notify that the text editing start.
1423 mImfManager.Activate();
1425 // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1426 mImfManager.SetRestoreAfterFocusLost( true );
1428 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1432 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1435 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1437 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1440 void TextEditor::OnKeyInputFocusLost()
1442 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1444 mImfManager.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1446 // The text editing is finished. Therefore the imf manager don't have restore activation.
1447 mImfManager.SetRestoreAfterFocusLost( false );
1449 // Notify that the text editing finish.
1450 mImfManager.Deactivate();
1452 mImfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1454 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1458 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1461 mController->KeyboardFocusLostEvent();
1463 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1466 void TextEditor::OnTap( const TapGesture& gesture )
1468 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1470 mImfManager.Activate();
1472 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1474 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1475 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1480 void TextEditor::OnPan( const PanGesture& gesture )
1482 mController->PanEvent( gesture.state, gesture.displacement );
1485 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1487 mImfManager.Activate();
1490 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1491 mController->LongPressEvent( gesture.state, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1496 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1498 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1500 if( Dali::DALI_KEY_ESCAPE == event.keyCode && mController->ShouldClearFocusOnEscape() )
1502 // Make sure ClearKeyInputFocus when only key is up
1503 if( event.state == KeyEvent::Up )
1505 ClearKeyInputFocus();
1511 return mController->KeyEvent( event );
1514 void TextEditor::RequestTextRelayout()
1519 void TextEditor::TextChanged()
1521 Dali::Toolkit::TextEditor handle( GetOwner() );
1522 mTextChangedSignal.Emit( handle );
1525 void TextEditor::MaxLengthReached()
1527 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1530 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1532 Dali::Toolkit::TextEditor handle( GetOwner() );
1534 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1536 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1538 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1540 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1542 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1544 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1546 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1548 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1550 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1552 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1554 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1556 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1558 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1560 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1562 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1564 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1566 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1568 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1570 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1572 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1574 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1576 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1578 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1581 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1584 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1590 mClippingDecorationActors.push_back( actor );
1594 actor.SetParentOrigin( ParentOrigin::TOP_LEFT );
1595 actor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1596 Self().Add( actor );
1597 mActiveLayer = actor;
1602 void TextEditor::UpdateScrollBar()
1604 using namespace Dali;
1606 float scrollPosition;
1609 bool latestScrolled;
1611 if ( !mScrollBarEnabled )
1615 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1616 if ( !latestScrolled || controlSize > layoutSize)
1621 CustomActor self = Self();
1624 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1625 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1626 mScrollBar.SetParentOrigin( ParentOrigin::TOP_RIGHT );
1627 mScrollBar.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
1628 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1629 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1631 // Register the scroll position property
1632 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1633 // Register the minimum scroll position property
1634 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1635 // Register the maximum scroll position property
1636 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1637 // Register the scroll content size property
1638 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1640 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1642 // Set style name of ScrollBar for styling
1643 mScrollBar.SetStyleName("TextEditorScrollBar");
1644 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1645 if( scrollIndicator )
1647 // Set style name of ScrollBarIndicator for styling
1648 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1651 self.Add( mScrollBar );
1655 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1656 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1657 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1659 self.SetProperty( propertyScrollPosition, scrollPosition );
1660 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1661 self.SetProperty( propertyScrollContentSize, layoutSize );
1664 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1665 if( !mScrollStarted )
1667 mScrollStarted = true;
1668 Dali::Toolkit::TextEditor handle( GetOwner() );
1669 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1672 Actor indicator = mScrollBar.GetScrollIndicator();
1675 mAnimation.Stop(); // Cancel any animation
1679 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1681 indicator.SetOpacity(1.0f);
1682 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1684 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1687 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1689 // If animation is successfully ended, then emit ScrollStateChangedSignal
1690 if( animation.GetCurrentProgress() == 0.0f )
1692 mScrollStarted = false;
1693 Dali::Toolkit::TextEditor handle( GetOwner() );
1694 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1698 void TextEditor::OnStageConnect( Dali::Actor actor )
1700 if ( mHasBeenStaged )
1702 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1706 mHasBeenStaged = true;
1710 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1712 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1713 return mController->OnImfEvent( imfManager, imfEvent );
1716 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1720 ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1725 Scripting::CreatePropertyMap( image, map );
1731 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1733 mController->PasteClipboardItemEvent();
1736 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1738 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1740 // Just hide the grab handle when keyboard is hidden.
1741 if (!keyboardShown )
1743 mController->KeyboardFocusLostEvent();
1747 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1751 void TextEditor::OnStageConnection( int depth )
1753 // Sets the depth to the visuals inside the text's decorator.
1754 mDecorator->SetTextDepth( depth );
1756 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1758 // Call the Control::OnStageConnection() to set the depth of the background.
1759 Control::OnStageConnection( depth );
1762 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1767 void TextEditor::OnIdleSignal()
1769 // Emits the change of input style signals.
1770 mController->ProcessInputStyleChangedSignals();
1772 // Set the pointer to null as the callback manager deletes the callback after execute it.
1773 mIdleCallback = NULL;
1776 void TextEditor::ApplyScrollPosition()
1778 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1779 float scrollAmount = 0.0f;
1781 if ( mScrollAnimationEnabled )
1783 scrollAmount = mController->GetScrollAmountByUserInput();
1785 if ( mTextVerticalScroller )
1787 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1789 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1791 mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount );
1795 mTextVerticalScroller = Text::TextVerticalScroller::New();
1796 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1798 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1800 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1804 TextEditor::TextEditor()
1805 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1806 mAnimationPeriod( 0.0f, 0.0f ),
1807 mIdleCallback( NULL ),
1808 mAlignmentOffset( 0.f ),
1809 mScrollAnimationDuration( 0.f ),
1810 mLineSpacing( 0.f ),
1811 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1812 mHasBeenStaged( false ),
1813 mScrollAnimationEnabled( false ),
1814 mScrollBarEnabled( false ),
1815 mScrollStarted( false )
1819 TextEditor::~TextEditor()
1821 UnparentAndReset( mStencil );
1823 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1825 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1826 Adaptor::Get().RemoveIdle( mIdleCallback );
1830 } // namespace Internal
1832 } // namespace Toolkit