2 * Copyright (c) 2020 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/devel-api/common/stage.h>
26 #include <dali/devel-api/actors/actor-devel.h>
27 #include <dali/devel-api/object/property-helper-devel.h>
28 #include <dali/public-api/object/type-registry-helper.h>
29 #include <dali/integration-api/debug.h>
30 #include <dali/integration-api/adaptor-framework/adaptor.h>
33 #include <dali-toolkit/public-api/text/text-enumerations.h>
34 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
35 #include <dali-toolkit/devel-api/text/rendering-backend.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/public-api/visuals/visual-properties.h>
40 #include <dali-toolkit/internal/text/text-enumerations-impl.h>
41 #include <dali-toolkit/internal/text/rendering/text-backend.h>
42 #include <dali-toolkit/internal/text/text-effects-style.h>
43 #include <dali-toolkit/internal/text/text-font-style.h>
44 #include <dali-toolkit/internal/text/text-view.h>
45 #include <dali-toolkit/internal/styling/style-manager-impl.h>
46 #include <dali-toolkit/devel-api/controls/control-devel.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::DevelText::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, "text", STRING, TEXT )
87 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor", VECTOR4, TEXT_COLOR )
88 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily", STRING, FONT_FAMILY )
89 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle", MAP, FONT_STYLE )
90 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize", FLOAT, POINT_SIZE )
91 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment", STRING, HORIZONTAL_ALIGNMENT )
92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold", FLOAT, SCROLL_THRESHOLD )
93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed", FLOAT, SCROLL_SPEED )
94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor", VECTOR4, PRIMARY_CURSOR_COLOR )
95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor", VECTOR4, SECONDARY_CURSOR_COLOR )
96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink", BOOLEAN, ENABLE_CURSOR_BLINK )
97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval", FLOAT, CURSOR_BLINK_INTERVAL )
98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration", FLOAT, CURSOR_BLINK_DURATION )
99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth", INTEGER, CURSOR_WIDTH )
100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage", STRING, GRAB_HANDLE_IMAGE )
101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage", STRING, GRAB_HANDLE_PRESSED_IMAGE )
102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft", MAP, SELECTION_HANDLE_IMAGE_LEFT )
103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight", MAP, SELECTION_HANDLE_IMAGE_RIGHT )
104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft", MAP, SELECTION_HANDLE_PRESSED_IMAGE_LEFT )
105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight", MAP, SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft", MAP, SELECTION_HANDLE_MARKER_IMAGE_LEFT )
107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight", MAP, SELECTION_HANDLE_MARKER_IMAGE_RIGHT )
108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor", VECTOR4, SELECTION_HIGHLIGHT_COLOR )
109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox", RECTANGLE, DECORATION_BOUNDING_BOX )
110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup", BOOLEAN, ENABLE_MARKUP )
111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor", VECTOR4, INPUT_COLOR )
112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily", STRING, INPUT_FONT_FAMILY )
113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle", MAP, INPUT_FONT_STYLE )
114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize", FLOAT, INPUT_POINT_SIZE )
115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing", FLOAT, LINE_SPACING )
116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing", FLOAT, INPUT_LINE_SPACING )
117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline", MAP, UNDERLINE )
118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline", MAP, INPUT_UNDERLINE )
119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow", MAP, SHADOW )
120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow", MAP, INPUT_SHADOW )
121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss", MAP, EMBOSS )
122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss", MAP, INPUT_EMBOSS )
123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline", MAP, OUTLINE )
124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline", MAP, INPUT_OUTLINE )
125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll", BOOLEAN, SMOOTH_SCROLL )
126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration", FLOAT, SMOOTH_SCROLL_DURATION )
127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar", BOOLEAN, ENABLE_SCROLL_BAR )
128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration", FLOAT, SCROLL_BAR_SHOW_DURATION )
129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration", FLOAT, SCROLL_BAR_FADE_DURATION )
130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize", FLOAT, PIXEL_SIZE )
131 DALI_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount", INTEGER, LINE_COUNT )
132 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableSelection", BOOLEAN, ENABLE_SELECTION )
133 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholder", MAP, PLACEHOLDER )
134 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineWrapMode", INTEGER, LINE_WRAP_MODE )
135 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText", STRING, PLACEHOLDER_TEXT )
136 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor", VECTOR4, PLACEHOLDER_TEXT_COLOR )
137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableShiftSelection", BOOLEAN, ENABLE_SHIFT_SELECTION )
138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableGrabHandle", BOOLEAN, ENABLE_GRAB_HANDLE )
139 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "matchSystemLanguageDirection", BOOLEAN, MATCH_SYSTEM_LANGUAGE_DIRECTION )
140 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend", INTEGER, RENDERING_BACKEND )
142 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
143 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
145 DALI_TYPE_REGISTRATION_END()
147 const char * const IMAGE_MAP_FILENAME_STRING = "filename";
149 /// Retrieves a filename from a value that is a Property::Map
150 std::string GetImageFileNameFromPropertyValue( const Property::Value& value )
152 std::string filename;
153 const Property::Map* map = value.GetMap();
156 const Property::Value* filenameValue = map->Find( IMAGE_MAP_FILENAME_STRING );
159 filenameValue->Get( filename );
167 Toolkit::TextEditor TextEditor::New()
169 // Create the implementation, temporarily owned by this handle on stack
170 IntrusivePtr< TextEditor > impl = new TextEditor();
172 // Pass ownership to CustomActor handle
173 Toolkit::TextEditor handle( *impl );
175 // Second-phase init of the implementation
176 // This can only be done after the CustomActor connection has been made...
182 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
184 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
186 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
191 TextEditor& impl( GetImpl( textEditor ) );
195 case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
197 int backend = value.Get< int >();
198 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
200 if( impl.mRenderingBackend != backend )
202 impl.mRenderingBackend = backend;
203 impl.mRenderer.Reset();
204 impl.RequestTextRelayout();
208 case Toolkit::TextEditor::Property::TEXT:
210 if( impl.mController )
212 const std::string& text = value.Get< std::string >();
213 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
215 impl.mController->SetText( text );
219 case Toolkit::TextEditor::Property::TEXT_COLOR:
221 if( impl.mController )
223 const Vector4& textColor = value.Get< Vector4 >();
224 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 );
226 if( impl.mController->GetDefaultColor() != textColor )
228 impl.mController->SetDefaultColor( textColor );
229 impl.mController->SetInputColor( textColor );
230 impl.mRenderer.Reset();
235 case Toolkit::TextEditor::Property::FONT_FAMILY:
237 if( impl.mController )
239 const std::string& fontFamily = value.Get< std::string >();
240 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
241 impl.mController->SetDefaultFontFamily( fontFamily );
245 case Toolkit::TextEditor::Property::FONT_STYLE:
247 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
250 case Toolkit::TextEditor::Property::POINT_SIZE:
252 if( impl.mController )
254 const float pointSize = value.Get< float >();
255 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
257 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
259 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
264 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
266 if( impl.mController )
268 Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
269 if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
271 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
272 impl.mController->SetHorizontalAlignment( alignment );
277 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
279 const float threshold = value.Get< float >();
280 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
282 if( impl.mDecorator )
284 impl.mDecorator->SetScrollThreshold( threshold );
288 case Toolkit::TextEditor::Property::SCROLL_SPEED:
290 const float speed = value.Get< float >();
291 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
293 if( impl.mDecorator )
295 impl.mDecorator->SetScrollSpeed( speed );
299 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
301 if( impl.mDecorator )
303 const Vector4& color = value.Get< Vector4 >();
304 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 );
306 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
307 impl.RequestTextRelayout();
311 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
313 if( impl.mDecorator )
315 const Vector4& color = value.Get< Vector4 >();
316 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 );
318 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
319 impl.RequestTextRelayout();
323 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
325 if( impl.mController )
327 const bool enable = value.Get< bool >();
328 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
330 impl.mController->SetEnableCursorBlink( enable );
331 impl.RequestTextRelayout();
335 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
337 if( impl.mDecorator )
339 const float interval = value.Get< float >();
340 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
342 impl.mDecorator->SetCursorBlinkInterval( interval );
346 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
348 if( impl.mDecorator )
350 const float duration = value.Get< float >();
351 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
353 impl.mDecorator->SetCursorBlinkDuration( duration );
357 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
359 if( impl.mDecorator )
361 const int width = value.Get< int >();
362 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
364 impl.mDecorator->SetCursorWidth( width );
365 impl.mController->GetLayoutEngine().SetCursorWidth( width );
369 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
371 const std::string imageFileName = value.Get< std::string >();
372 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
374 if( impl.mDecorator && imageFileName.size() )
376 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, imageFileName );
377 impl.RequestTextRelayout();
381 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
383 const std::string imageFileName = value.Get< std::string >();
384 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
386 if( impl.mDecorator && imageFileName.size() )
388 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, imageFileName );
389 impl.RequestTextRelayout();
393 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
395 const std::string filename = GetImageFileNameFromPropertyValue( value );
397 if( impl.mDecorator && filename.size() )
399 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
400 impl.RequestTextRelayout();
404 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
406 const std::string filename = GetImageFileNameFromPropertyValue( value );
408 if( impl.mDecorator && filename.size() )
410 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
411 impl.RequestTextRelayout();
415 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
417 const std::string filename = GetImageFileNameFromPropertyValue( value );
419 if( impl.mDecorator && filename.size() )
421 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
422 impl.RequestTextRelayout();
426 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
428 const std::string filename = GetImageFileNameFromPropertyValue( value );
430 if( impl.mDecorator && filename.size() )
432 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
433 impl.RequestTextRelayout();
437 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
439 const std::string filename = GetImageFileNameFromPropertyValue( value );
441 if( impl.mDecorator && filename.size() )
443 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
444 impl.RequestTextRelayout();
448 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
450 const std::string filename = GetImageFileNameFromPropertyValue( value );
452 if( impl.mDecorator && filename.size() )
454 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
455 impl.RequestTextRelayout();
459 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
461 const Vector4 color = value.Get< Vector4 >();
462 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 );
464 if( impl.mDecorator )
466 impl.mDecorator->SetHighlightColor( color );
467 impl.RequestTextRelayout();
471 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
473 if( impl.mDecorator )
475 const Rect<int>& box = value.Get< Rect<int> >();
476 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 );
478 impl.mDecorator->SetBoundingBox( box );
479 impl.RequestTextRelayout();
483 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
485 if( impl.mController )
487 const bool enableMarkup = value.Get<bool>();
488 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
490 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
494 case Toolkit::TextEditor::Property::INPUT_COLOR:
496 if( impl.mController )
498 const Vector4& inputColor = value.Get< Vector4 >();
499 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 );
501 impl.mController->SetInputColor( inputColor );
505 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
507 if( impl.mController )
509 const std::string& fontFamily = value.Get< std::string >();
510 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
511 impl.mController->SetInputFontFamily( fontFamily );
515 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
517 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
520 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
522 if( impl.mController )
524 const float pointSize = value.Get< float >();
525 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
526 impl.mController->SetInputFontPointSize( pointSize );
530 case Toolkit::TextEditor::Property::LINE_SPACING:
532 if( impl.mController )
535 // The line spacing isn't supported by the TextEditor. Since it's supported
536 // by the TextLabel for now it must be ignored. The property is being shadowed
537 // locally so its value isn't affected.
538 const float lineSpacing = value.Get<float>();
539 impl.mLineSpacing = lineSpacing;
540 // set it to 0.0 due to missing implementation
541 impl.mController->SetDefaultLineSpacing( 0.0f );
542 impl.mRenderer.Reset();
546 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
548 if( impl.mController )
550 const float lineSpacing = value.Get<float>();
551 impl.mController->SetInputLineSpacing( lineSpacing );
552 impl.mRenderer.Reset();
556 case Toolkit::TextEditor::Property::UNDERLINE:
558 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
561 impl.mRenderer.Reset();
565 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
567 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
570 impl.mRenderer.Reset();
574 case Toolkit::TextEditor::Property::SHADOW:
576 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
579 impl.mRenderer.Reset();
583 case Toolkit::TextEditor::Property::INPUT_SHADOW:
585 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
588 impl.mRenderer.Reset();
592 case Toolkit::TextEditor::Property::EMBOSS:
594 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
597 impl.mRenderer.Reset();
601 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
603 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
606 impl.mRenderer.Reset();
610 case Toolkit::TextEditor::Property::OUTLINE:
612 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
615 impl.mRenderer.Reset();
619 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
621 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
624 impl.mRenderer.Reset();
628 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
630 const bool enable = value.Get< bool >();
631 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
633 impl.mScrollAnimationEnabled = enable;
636 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
638 const float duration = value.Get< float >();
639 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
641 impl.mScrollAnimationDuration = duration;
642 if ( impl.mTextVerticalScroller )
644 impl.mTextVerticalScroller->SetDuration( duration );
648 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
650 const bool enable = value.Get< bool >();
651 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
653 impl.mScrollBarEnabled = enable;
656 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
658 const float duration = value.Get< float >();
659 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
661 impl.mAnimationPeriod.delaySeconds = duration;
664 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
666 const float duration = value.Get< float >();
667 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
669 impl.mAnimationPeriod.durationSeconds = duration;
672 case Toolkit::TextEditor::Property::PIXEL_SIZE:
674 if( impl.mController )
676 const float pixelSize = value.Get< float >();
677 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
679 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
681 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
686 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
688 if( impl.mController )
690 const std::string& text = value.Get< std::string >();
691 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
693 impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
697 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
699 if( impl.mController )
701 const Vector4& textColor = value.Get< Vector4 >();
702 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 );
704 if( impl.mController->GetPlaceholderTextColor() != textColor )
706 impl.mController->SetPlaceholderTextColor( textColor );
707 impl.mRenderer.Reset();
712 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
714 if( impl.mController )
716 const bool enableSelection = value.Get< bool >();
717 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
718 impl.mController->SetSelectionEnabled( enableSelection );
722 case Toolkit::TextEditor::Property::PLACEHOLDER:
724 const Property::Map* map = value.GetMap();
727 impl.mController->SetPlaceholderProperty( *map );
731 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
733 if( impl.mController )
735 Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
736 if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
738 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
739 impl.mController->SetLineWrapMode( lineWrapMode );
744 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
746 if( impl.mController )
748 const bool shiftSelection = value.Get<bool>();
749 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
751 impl.mController->SetShiftSelectionEnabled( shiftSelection );
755 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
757 if( impl.mController )
759 const bool grabHandleEnabled = value.Get<bool>();
760 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE %d\n", impl.mController.Get(), grabHandleEnabled );
762 impl.mController->SetGrabHandleEnabled( grabHandleEnabled );
766 case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
768 if( impl.mController )
770 impl.mController->SetMatchSystemLanguageDirection(value.Get< bool >());
778 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
780 Property::Value value;
782 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
786 TextEditor& impl( GetImpl( textEditor ) );
790 case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
792 value = impl.mRenderingBackend;
795 case Toolkit::TextEditor::Property::TEXT:
797 if( impl.mController )
800 impl.mController->GetText( text );
801 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
806 case Toolkit::TextEditor::Property::TEXT_COLOR:
808 if ( impl.mController )
810 value = impl.mController->GetDefaultColor();
814 case Toolkit::TextEditor::Property::FONT_FAMILY:
816 if( impl.mController )
818 value = impl.mController->GetDefaultFontFamily();
822 case Toolkit::TextEditor::Property::FONT_STYLE:
824 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
827 case Toolkit::TextEditor::Property::POINT_SIZE:
829 if( impl.mController )
831 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
835 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
837 if( impl.mController )
839 const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
842 value = std::string( name );
847 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
849 if( impl.mDecorator )
851 value = impl.mDecorator->GetScrollThreshold();
855 case Toolkit::TextEditor::Property::SCROLL_SPEED:
857 if( impl.mDecorator )
859 value = impl.mDecorator->GetScrollSpeed();
863 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
865 if( impl.mDecorator )
867 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
871 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
873 if( impl.mDecorator )
875 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
879 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
881 value = impl.mController->GetEnableCursorBlink();
884 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
886 if( impl.mDecorator )
888 value = impl.mDecorator->GetCursorBlinkInterval();
892 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
894 if( impl.mDecorator )
896 value = impl.mDecorator->GetCursorBlinkDuration();
900 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
902 if( impl.mDecorator )
904 value = impl.mDecorator->GetCursorWidth();
908 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
910 if( impl.mDecorator )
912 value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED );
916 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
918 if( impl.mDecorator )
920 value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED );
924 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
926 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
929 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
931 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
934 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
936 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
939 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
941 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
944 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
946 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
949 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
951 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
954 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
956 if( impl.mDecorator )
958 value = impl.mDecorator->GetHighlightColor();
962 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
964 if( impl.mDecorator )
966 Rect<int> boundingBox;
967 impl.mDecorator->GetBoundingBox( boundingBox );
972 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
974 if( impl.mController )
976 value = impl.mController->IsMarkupProcessorEnabled();
980 case Toolkit::TextEditor::Property::INPUT_COLOR:
982 if( impl.mController )
984 value = impl.mController->GetInputColor();
988 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
990 if( impl.mController )
992 value = impl.mController->GetInputFontFamily();
996 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
998 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
1001 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
1003 if( impl.mController )
1005 value = impl.mController->GetInputFontPointSize();
1009 case Toolkit::TextEditor::Property::LINE_SPACING:
1011 if( impl.mController )
1013 // LINE_SPACING isn't implemented for the TextEditor. Returning
1014 // only shadowed value, not the real one.
1015 value = impl.mLineSpacing;
1019 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
1021 if( impl.mController )
1023 value = impl.mController->GetInputLineSpacing();
1027 case Toolkit::TextEditor::Property::UNDERLINE:
1029 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1032 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
1034 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1037 case Toolkit::TextEditor::Property::SHADOW:
1039 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1042 case Toolkit::TextEditor::Property::INPUT_SHADOW:
1044 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
1047 case Toolkit::TextEditor::Property::EMBOSS:
1049 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1052 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1054 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1057 case Toolkit::TextEditor::Property::OUTLINE:
1059 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1062 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1064 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1067 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
1069 value = impl.mScrollAnimationEnabled;
1072 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
1074 value = impl.mScrollAnimationDuration;
1077 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
1079 value = impl.mScrollBarEnabled;
1082 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1084 value = impl.mAnimationPeriod.delaySeconds;
1087 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
1089 value = impl.mAnimationPeriod.durationSeconds;
1092 case Toolkit::TextEditor::Property::PIXEL_SIZE:
1094 if( impl.mController )
1096 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1100 case Toolkit::TextEditor::Property::LINE_COUNT:
1102 if( impl.mController )
1104 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1105 value = impl.mController->GetLineCount( width );
1109 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1111 if( impl.mController )
1114 impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
1119 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1121 if( impl.mController )
1123 value = impl.mController->GetPlaceholderTextColor();
1127 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1129 if( impl.mController )
1131 value = impl.mController->IsSelectionEnabled();
1135 case Toolkit::TextEditor::Property::PLACEHOLDER:
1138 impl.mController->GetPlaceholderProperty( map );
1142 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1144 if( impl.mController )
1146 value = impl.mController->GetLineWrapMode();
1150 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1152 if( impl.mController )
1154 value = impl.mController->IsShiftSelectionEnabled();
1158 case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
1160 if( impl.mController )
1162 value = impl.mController->IsGrabHandleEnabled();
1166 case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
1168 if( impl.mController )
1170 value = impl.mController->IsMatchSystemLanguageDirection();
1180 InputMethodContext TextEditor::GetInputMethodContext()
1182 return mInputMethodContext;
1185 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1187 Dali::BaseHandle handle( object );
1189 bool connected( true );
1190 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1192 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1194 editor.TextChangedSignal().Connect( tracker, functor );
1196 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1198 editor.InputStyleChangedSignal().Connect( tracker, functor );
1202 // signalName does not match any signal
1209 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1211 return mTextChangedSignal;
1214 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1216 return mInputStyleChangedSignal;
1219 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1221 return mScrollStateChangedSignal;
1224 void TextEditor::OnInitialize()
1226 Actor self = Self();
1228 mController = Text::Controller::New( this, this );
1230 mDecorator = Text::Decorator::New( *mController,
1233 mInputMethodContext = InputMethodContext::New( self );
1235 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1237 // Enables the text input.
1238 mController->EnableTextInput( mDecorator, mInputMethodContext );
1240 // Enables the vertical scrolling after the text input has been enabled.
1241 mController->SetVerticalScrollEnabled( true );
1243 // Disables the horizontal scrolling.
1244 mController->SetHorizontalScrollEnabled( false );
1246 // Sets the maximum number of characters.
1247 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1249 // Enable the smooth handle panning.
1250 mController->SetSmoothHandlePanEnabled( true );
1252 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1253 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1255 // Sets layoutDirection value
1256 Dali::Stage stage = Dali::Stage::GetCurrent();
1257 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( stage.GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1258 mController->SetLayoutDirection( layoutDirection );
1260 // Forward input events to controller
1261 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1262 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1264 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1266 // Set BoundingBox to stage size if not already set.
1267 Rect<int> boundingBox;
1268 mDecorator->GetBoundingBox( boundingBox );
1270 if( boundingBox.IsEmpty() )
1272 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1273 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1276 // Whether to flip the selection handles as soon as they cross.
1277 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1279 // Set the default scroll speed.
1280 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1282 // Fill-parent area by default
1283 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1284 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1285 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1287 DevelControl::SetInputMethodContext( *this, mInputMethodContext );
1289 // Creates an extra control to be used as stencil buffer.
1290 mStencil = Control::New();
1291 mStencil.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1292 mStencil.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1294 // Creates a background visual. Even if the color is transparent it updates the stencil.
1295 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1296 Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1297 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1299 // Enable the clipping property.
1300 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
1301 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1303 self.Add( mStencil );
1306 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1308 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1312 case StyleChange::DEFAULT_FONT_CHANGE:
1314 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1315 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1316 // Property system did not set the font so should update it.
1317 mController->UpdateAfterFontChange( newFont );
1322 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1324 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1328 case StyleChange::THEME_CHANGE:
1330 // Nothing to do, let control base class handle this
1335 // Up call to Control
1336 Control::OnStyleChange( styleManager, change );
1339 Vector3 TextEditor::GetNaturalSize()
1342 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1344 Vector3 naturalSize = mController->GetNaturalSize();
1345 naturalSize.width += ( padding.start + padding.end );
1346 naturalSize.height += ( padding.top + padding.bottom );
1351 float TextEditor::GetHeightForWidth( float width )
1354 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1355 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1358 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1360 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1362 Actor self = Self();
1365 padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1367 Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1369 // Support Right-To-Left of padding
1370 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1371 if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1373 std::swap( padding.start, padding.end );
1378 mStencil.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1382 mActiveLayer.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1385 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize, layoutDirection );
1387 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1390 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1393 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1395 mDecorator->Relayout( size );
1400 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1403 RenderText( updateTextType );
1407 // The text-editor emits signals when the input style changes. These changes of style are
1408 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1409 // can't be emitted during the size negotiation as the callbacks may update the UI.
1410 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1411 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1413 if( Adaptor::IsAvailable() )
1415 Adaptor& adaptor = Adaptor::Get();
1417 if( NULL == mIdleCallback )
1419 // @note: The callback manager takes the ownership of the callback object.
1420 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1421 adaptor.AddIdle( mIdleCallback, false );
1427 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1429 Actor renderableActor;
1431 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1435 Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1437 renderableActor = mRenderer->Render( mController->GetView(),
1439 Property::INVALID_INDEX, // Animatable property not supported
1441 DepthIndex::CONTENT );
1444 if( renderableActor != mRenderableActor )
1446 UnparentAndReset( mRenderableActor );
1447 mRenderableActor = renderableActor;
1451 if( mRenderableActor )
1453 // Make sure the actors are parented correctly with/without clipping
1454 Actor self = mStencil ? mStencil : Self();
1456 for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1457 endIt = mClippingDecorationActors.end();
1462 it->LowerToBottom();
1464 mClippingDecorationActors.clear();
1466 self.Add( mRenderableActor );
1468 ApplyScrollPosition();
1473 void TextEditor::OnKeyInputFocusGained()
1475 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1476 if ( mInputMethodContext )
1478 mInputMethodContext.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1480 mInputMethodContext.EventReceivedSignal().Connect( this, &TextEditor::OnInputMethodContextEvent );
1482 // Notify that the text editing start.
1483 mInputMethodContext.Activate();
1485 // When window gain lost focus, the InputMethodContext is deactivated. Thus when window gain focus again, the InputMethodContext must be activated.
1486 mInputMethodContext.SetRestoreAfterFocusLost( true );
1488 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1492 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1495 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1497 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1500 void TextEditor::OnKeyInputFocusLost()
1502 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1503 if ( mInputMethodContext )
1505 mInputMethodContext.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1507 // The text editing is finished. Therefore the InputMethodContext don't have restore activation.
1508 mInputMethodContext.SetRestoreAfterFocusLost( false );
1510 // Notify that the text editing finish.
1511 mInputMethodContext.Deactivate();
1513 mInputMethodContext.EventReceivedSignal().Disconnect( this, &TextEditor::OnInputMethodContextEvent );
1515 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1519 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1522 mController->KeyboardFocusLostEvent();
1524 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1527 void TextEditor::OnTap( const TapGesture& gesture )
1529 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1530 if ( mInputMethodContext )
1532 mInputMethodContext.Activate();
1534 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1536 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1537 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1542 void TextEditor::OnPan( const PanGesture& gesture )
1544 mController->PanEvent( gesture.state, gesture.displacement );
1547 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1549 if ( mInputMethodContext )
1551 mInputMethodContext.Activate();
1554 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1555 mController->LongPressEvent( gesture.state, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1560 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1562 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1564 if( Dali::DALI_KEY_ESCAPE == event.keyCode && mController->ShouldClearFocusOnEscape() )
1566 // Make sure ClearKeyInputFocus when only key is up
1567 if( event.state == KeyEvent::Up )
1569 ClearKeyInputFocus();
1575 return mController->KeyEvent( event );
1578 void TextEditor::RequestTextRelayout()
1583 void TextEditor::TextChanged()
1585 Dali::Toolkit::TextEditor handle( GetOwner() );
1586 mTextChangedSignal.Emit( handle );
1589 void TextEditor::MaxLengthReached()
1591 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1594 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1596 Dali::Toolkit::TextEditor handle( GetOwner() );
1598 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1600 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1602 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1604 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1606 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1608 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1610 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1612 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1614 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1616 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1618 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1620 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1622 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1624 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1626 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1628 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1630 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1632 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1634 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1636 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1638 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1640 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1642 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1645 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1648 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1654 mClippingDecorationActors.push_back( actor );
1658 actor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1659 actor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1660 Self().Add( actor );
1661 mActiveLayer = actor;
1666 void TextEditor::UpdateScrollBar()
1668 using namespace Dali;
1670 float scrollPosition;
1673 bool latestScrolled;
1675 if ( !mScrollBarEnabled )
1679 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1680 if ( !latestScrolled || controlSize > layoutSize)
1685 CustomActor self = Self();
1688 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1689 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1690 mScrollBar.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_RIGHT );
1691 mScrollBar.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_RIGHT );
1692 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1693 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1695 // Register the scroll position property
1696 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1697 // Register the minimum scroll position property
1698 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1699 // Register the maximum scroll position property
1700 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1701 // Register the scroll content size property
1702 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1704 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1706 // Set style name of ScrollBar for styling
1707 mScrollBar.SetStyleName("TextEditorScrollBar");
1708 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1709 if( scrollIndicator )
1711 // Set style name of ScrollBarIndicator for styling
1712 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1715 self.Add( mScrollBar );
1719 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1720 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1721 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1723 self.SetProperty( propertyScrollPosition, scrollPosition );
1724 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1725 self.SetProperty( propertyScrollContentSize, layoutSize );
1728 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1729 if( !mScrollStarted )
1731 mScrollStarted = true;
1732 Dali::Toolkit::TextEditor handle( GetOwner() );
1733 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1736 Actor indicator = mScrollBar.GetScrollIndicator();
1739 mAnimation.Stop(); // Cancel any animation
1743 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1745 indicator.SetProperty( Actor::Property::OPACITY,1.0f);
1746 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1748 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1751 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1753 // If animation is successfully ended, then emit ScrollStateChangedSignal
1754 if( animation.GetCurrentProgress() == 0.0f )
1756 mScrollStarted = false;
1757 Dali::Toolkit::TextEditor handle( GetOwner() );
1758 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1762 void TextEditor::OnStageConnect( Dali::Actor actor )
1764 if ( mHasBeenStaged )
1766 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1770 mHasBeenStaged = true;
1774 InputMethodContext::CallbackData TextEditor::OnInputMethodContextEvent( Dali::InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent )
1776 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnInputMethodContextEvent %p eventName %d\n", mController.Get(), inputMethodContextEvent.eventName );
1777 return mController->OnInputMethodContextEvent( inputMethodContext, inputMethodContextEvent );
1780 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1785 map[ IMAGE_MAP_FILENAME_STRING ] = mDecorator->GetHandleImage( handleType, handleImageType );
1790 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1792 mController->PasteClipboardItemEvent();
1795 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1797 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1799 // Just hide the grab handle when keyboard is hidden.
1800 if (!keyboardShown )
1802 mController->KeyboardFocusLostEvent();
1806 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1810 void TextEditor::OnStageConnection( int depth )
1812 // Sets the depth to the visuals inside the text's decorator.
1813 mDecorator->SetTextDepth( depth );
1815 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1817 // Call the Control::OnStageConnection() to set the depth of the background.
1818 Control::OnStageConnection( depth );
1821 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1826 void TextEditor::OnIdleSignal()
1828 // Emits the change of input style signals.
1829 mController->ProcessInputStyleChangedSignals();
1831 // Set the pointer to null as the callback manager deletes the callback after execute it.
1832 mIdleCallback = NULL;
1835 void TextEditor::ApplyScrollPosition()
1837 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1838 float scrollAmount = 0.0f;
1840 if ( mScrollAnimationEnabled )
1842 scrollAmount = mController->GetScrollAmountByUserInput();
1844 if ( mTextVerticalScroller )
1846 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1848 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1850 mRenderableActor.SetProperty( Actor::Property::POSITION, Vector2( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount ));
1854 mTextVerticalScroller = Text::TextVerticalScroller::New();
1855 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1857 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1859 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1863 TextEditor::TextEditor()
1864 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1865 mAnimationPeriod( 0.0f, 0.0f ),
1866 mIdleCallback( NULL ),
1867 mAlignmentOffset( 0.f ),
1868 mScrollAnimationDuration( 0.f ),
1869 mLineSpacing( 0.f ),
1870 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1871 mHasBeenStaged( false ),
1872 mScrollAnimationEnabled( false ),
1873 mScrollBarEnabled( false ),
1874 mScrollStarted( false )
1878 TextEditor::~TextEditor()
1880 UnparentAndReset( mStencil );
1882 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1884 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1885 Adaptor::Get().RemoveIdle( mIdleCallback );
1889 } // namespace Internal
1891 } // namespace Toolkit