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 )
514 const float lineSpacing = value.Get<float>();
515 impl.mController->SetDefaultLineSpacing( lineSpacing );
516 impl.mRenderer.Reset();
520 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
522 if( impl.mController )
524 const float lineSpacing = value.Get<float>();
525 impl.mController->SetInputLineSpacing( lineSpacing );
526 impl.mRenderer.Reset();
530 case Toolkit::TextEditor::Property::UNDERLINE:
532 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
535 impl.mRenderer.Reset();
539 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
541 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
544 impl.mRenderer.Reset();
548 case Toolkit::TextEditor::Property::SHADOW:
550 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
553 impl.mRenderer.Reset();
557 case Toolkit::TextEditor::Property::INPUT_SHADOW:
559 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
562 impl.mRenderer.Reset();
566 case Toolkit::TextEditor::Property::EMBOSS:
568 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
571 impl.mRenderer.Reset();
575 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
577 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
580 impl.mRenderer.Reset();
584 case Toolkit::TextEditor::Property::OUTLINE:
586 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
589 impl.mRenderer.Reset();
593 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
595 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
598 impl.mRenderer.Reset();
602 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
604 const bool enable = value.Get< bool >();
605 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
607 impl.mScrollAnimationEnabled = enable;
610 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
612 const float duration = value.Get< float >();
613 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
615 impl.mScrollAnimationDuration = duration;
616 if ( impl.mTextVerticalScroller )
618 impl.mTextVerticalScroller->SetDuration( duration );
622 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
624 const bool enable = value.Get< bool >();
625 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
627 impl.mScrollBarEnabled = enable;
630 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
632 const float duration = value.Get< float >();
633 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
635 impl.mAnimationPeriod.delaySeconds = duration;
638 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
640 const float duration = value.Get< float >();
641 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
643 impl.mAnimationPeriod.durationSeconds = duration;
646 case Toolkit::TextEditor::Property::PIXEL_SIZE:
648 if( impl.mController )
650 const float pixelSize = value.Get< float >();
651 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
653 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
655 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
660 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
662 if( impl.mController )
664 const std::string& text = value.Get< std::string >();
665 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
667 impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
671 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
673 if( impl.mController )
675 const Vector4& textColor = value.Get< Vector4 >();
676 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 );
678 if( impl.mController->GetPlaceholderTextColor() != textColor )
680 impl.mController->SetPlaceholderTextColor( textColor );
681 impl.mRenderer.Reset();
686 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
688 if( impl.mController )
690 const bool enableSelection = value.Get< bool >();
691 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
692 impl.mController->SetSelectionEnabled( enableSelection );
696 case Toolkit::TextEditor::Property::PLACEHOLDER:
698 const Property::Map* map = value.GetMap();
701 impl.mController->SetPlaceholderProperty( *map );
705 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
707 if( impl.mController )
709 Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
710 if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
712 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
713 impl.mController->SetLineWrapMode( lineWrapMode );
718 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
720 if( impl.mController )
722 const bool shiftSelection = value.Get<bool>();
723 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
725 impl.mController->SetShiftSelectionEnabled( shiftSelection );
733 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
735 Property::Value value;
737 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
741 TextEditor& impl( GetImpl( textEditor ) );
745 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
747 value = impl.mRenderingBackend;
750 case Toolkit::TextEditor::Property::TEXT:
752 if( impl.mController )
755 impl.mController->GetText( text );
756 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
761 case Toolkit::TextEditor::Property::TEXT_COLOR:
763 if ( impl.mController )
765 value = impl.mController->GetDefaultColor();
769 case Toolkit::TextEditor::Property::FONT_FAMILY:
771 if( impl.mController )
773 value = impl.mController->GetDefaultFontFamily();
777 case Toolkit::TextEditor::Property::FONT_STYLE:
779 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
782 case Toolkit::TextEditor::Property::POINT_SIZE:
784 if( impl.mController )
786 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
790 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
792 if( impl.mController )
794 const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
797 value = std::string( name );
802 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
804 if( impl.mDecorator )
806 value = impl.mDecorator->GetScrollThreshold();
810 case Toolkit::TextEditor::Property::SCROLL_SPEED:
812 if( impl.mDecorator )
814 value = impl.mDecorator->GetScrollSpeed();
818 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
820 if( impl.mDecorator )
822 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
826 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
828 if( impl.mDecorator )
830 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
834 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
836 value = impl.mController->GetEnableCursorBlink();
839 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
841 if( impl.mDecorator )
843 value = impl.mDecorator->GetCursorBlinkInterval();
847 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
849 if( impl.mDecorator )
851 value = impl.mDecorator->GetCursorBlinkDuration();
855 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
857 if( impl.mDecorator )
859 value = impl.mDecorator->GetCursorWidth();
863 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
865 if( impl.mDecorator )
867 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
870 value = image.GetUrl();
875 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
877 if( impl.mDecorator )
879 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
882 value = image.GetUrl();
887 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
889 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
892 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
894 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
897 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
899 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
902 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
904 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
907 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
909 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
912 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
914 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
917 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
919 if( impl.mDecorator )
921 value = impl.mDecorator->GetHighlightColor();
925 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
927 if( impl.mDecorator )
929 Rect<int> boundingBox;
930 impl.mDecorator->GetBoundingBox( boundingBox );
935 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
937 if( impl.mController )
939 value = impl.mController->IsMarkupProcessorEnabled();
943 case Toolkit::TextEditor::Property::INPUT_COLOR:
945 if( impl.mController )
947 value = impl.mController->GetInputColor();
951 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
953 if( impl.mController )
955 value = impl.mController->GetInputFontFamily();
959 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
961 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
964 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
966 if( impl.mController )
968 value = impl.mController->GetInputFontPointSize();
972 case Toolkit::TextEditor::Property::LINE_SPACING:
974 if( impl.mController )
976 value = impl.mController->GetDefaultLineSpacing();
980 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
982 if( impl.mController )
984 value = impl.mController->GetInputLineSpacing();
988 case Toolkit::TextEditor::Property::UNDERLINE:
990 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
993 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
995 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
998 case Toolkit::TextEditor::Property::SHADOW:
1000 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1003 case Toolkit::TextEditor::Property::INPUT_SHADOW:
1005 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
1008 case Toolkit::TextEditor::Property::EMBOSS:
1010 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1013 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1015 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1018 case Toolkit::TextEditor::Property::OUTLINE:
1020 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1023 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1025 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1028 case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
1030 value = impl.mScrollAnimationEnabled;
1033 case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
1035 value = impl.mScrollAnimationDuration;
1038 case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
1040 value = impl.mScrollBarEnabled;
1043 case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1045 value = impl.mAnimationPeriod.delaySeconds;
1048 case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
1050 value = impl.mAnimationPeriod.durationSeconds;
1053 case Toolkit::TextEditor::Property::PIXEL_SIZE:
1055 if( impl.mController )
1057 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1061 case Toolkit::TextEditor::Property::LINE_COUNT:
1063 if( impl.mController )
1065 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1066 value = impl.mController->GetLineCount( width );
1070 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1072 if( impl.mController )
1075 impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
1080 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1082 if( impl.mController )
1084 value = impl.mController->GetPlaceholderTextColor();
1088 case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1090 if( impl.mController )
1092 value = impl.mController->IsSelectionEnabled();
1096 case Toolkit::TextEditor::Property::PLACEHOLDER:
1099 impl.mController->GetPlaceholderProperty( map );
1103 case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1105 if( impl.mController )
1107 value = impl.mController->GetLineWrapMode();
1111 case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1113 if( impl.mController )
1115 value = impl.mController->IsShiftSelectionEnabled();
1125 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1127 Dali::BaseHandle handle( object );
1129 bool connected( true );
1130 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1132 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1134 editor.TextChangedSignal().Connect( tracker, functor );
1136 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1138 editor.InputStyleChangedSignal().Connect( tracker, functor );
1142 // signalName does not match any signal
1149 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1151 return mTextChangedSignal;
1154 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1156 return mInputStyleChangedSignal;
1159 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1161 return mScrollStateChangedSignal;
1164 void TextEditor::OnInitialize()
1166 Actor self = Self();
1168 mController = Text::Controller::New( this, this );
1170 mDecorator = Text::Decorator::New( *mController,
1173 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1175 // Enables the text input.
1176 mController->EnableTextInput( mDecorator );
1178 // Enables the vertical scrolling after the text input has been enabled.
1179 mController->SetVerticalScrollEnabled( true );
1181 // Disables the horizontal scrolling.
1182 mController->SetHorizontalScrollEnabled( false );
1184 // Sets the maximum number of characters.
1185 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1187 // Enable the smooth handle panning.
1188 mController->SetSmoothHandlePanEnabled( true );
1190 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1191 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1193 // Forward input events to controller
1194 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1195 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1197 mImfManager = ImfManager::Get();
1199 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1201 // Set BoundingBox to stage size if not already set.
1202 Rect<int> boundingBox;
1203 mDecorator->GetBoundingBox( boundingBox );
1205 if( boundingBox.IsEmpty() )
1207 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1208 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1211 // Whether to flip the selection handles as soon as they cross.
1212 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1214 // Set the default scroll speed.
1215 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1217 // Fill-parent area by default
1218 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1219 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1220 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1222 // Creates an extra control to be used as stencil buffer.
1223 mStencil = Control::New();
1224 mStencil.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1225 mStencil.SetParentOrigin( ParentOrigin::TOP_LEFT );
1227 // Creates a background visual. Even if the color is transparent it updates the stencil.
1228 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1229 Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1230 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1232 // Enable the clipping property.
1233 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1234 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1236 self.Add( mStencil );
1239 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1241 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1245 case StyleChange::DEFAULT_FONT_CHANGE:
1247 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1248 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1249 // Property system did not set the font so should update it.
1250 mController->UpdateAfterFontChange( newFont );
1255 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1257 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1261 case StyleChange::THEME_CHANGE:
1263 // Nothing to do, let control base class handle this
1268 // Up call to Control
1269 Control::OnStyleChange( styleManager, change );
1272 Vector3 TextEditor::GetNaturalSize()
1275 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1277 Vector3 naturalSize = mController->GetNaturalSize();
1278 naturalSize.width += ( padding.start + padding.end );
1279 naturalSize.height += ( padding.top + padding.bottom );
1284 float TextEditor::GetHeightForWidth( float width )
1287 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1288 return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1291 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1293 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1295 Actor self = Self();
1298 padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1300 Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1302 // Support Right-To-Left of padding
1303 Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1304 if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1306 std::swap( padding.start, padding.end );
1311 mStencil.SetPosition( padding.start, padding.top );
1315 mActiveLayer.SetPosition( padding.start, padding.top );
1318 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize );
1320 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1323 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1326 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1328 mDecorator->Relayout( size );
1333 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1336 RenderText( updateTextType );
1340 // The text-editor emits signals when the input style changes. These changes of style are
1341 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1342 // can't be emitted during the size negotiation as the callbacks may update the UI.
1343 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1344 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1346 if( Adaptor::IsAvailable() )
1348 Adaptor& adaptor = Adaptor::Get();
1350 if( NULL == mIdleCallback )
1352 // @note: The callback manager takes the ownership of the callback object.
1353 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1354 adaptor.AddIdle( mIdleCallback );
1360 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1362 Actor renderableActor;
1364 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1368 Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1370 renderableActor = mRenderer->Render( mController->GetView(),
1372 Property::INVALID_INDEX, // Animatable property not supported
1374 DepthIndex::CONTENT );
1377 if( renderableActor != mRenderableActor )
1379 UnparentAndReset( mRenderableActor );
1380 mRenderableActor = renderableActor;
1384 if( mRenderableActor )
1386 // Make sure the actors are parented correctly with/without clipping
1387 Actor self = mStencil ? mStencil : Self();
1389 for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1390 endIt = mClippingDecorationActors.end();
1395 it->LowerToBottom();
1397 mClippingDecorationActors.clear();
1399 self.Add( mRenderableActor );
1401 ApplyScrollPosition();
1406 void TextEditor::OnKeyInputFocusGained()
1408 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1410 mImfManager.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1412 mImfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1414 // Notify that the text editing start.
1415 mImfManager.Activate();
1417 // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1418 mImfManager.SetRestoreAfterFocusLost( true );
1420 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1424 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1427 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1429 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1432 void TextEditor::OnKeyInputFocusLost()
1434 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1436 mImfManager.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1438 // The text editing is finished. Therefore the imf manager don't have restore activation.
1439 mImfManager.SetRestoreAfterFocusLost( false );
1441 // Notify that the text editing finish.
1442 mImfManager.Deactivate();
1444 mImfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1446 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1450 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1453 mController->KeyboardFocusLostEvent();
1455 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1458 void TextEditor::OnTap( const TapGesture& gesture )
1460 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1462 mImfManager.Activate();
1464 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1466 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1467 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1472 void TextEditor::OnPan( const PanGesture& gesture )
1474 mController->PanEvent( gesture.state, gesture.displacement );
1477 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1479 mImfManager.Activate();
1482 padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1483 mController->LongPressEvent( gesture.state, gesture.localPoint.x - padding.start, gesture.localPoint.y - padding.top );
1488 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1490 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1492 if( Dali::DALI_KEY_ESCAPE == event.keyCode && mController->ShouldClearFocusOnEscape() )
1494 // Make sure ClearKeyInputFocus when only key is up
1495 if( event.state == KeyEvent::Up )
1497 ClearKeyInputFocus();
1503 return mController->KeyEvent( event );
1506 void TextEditor::RequestTextRelayout()
1511 void TextEditor::TextChanged()
1513 Dali::Toolkit::TextEditor handle( GetOwner() );
1514 mTextChangedSignal.Emit( handle );
1517 void TextEditor::MaxLengthReached()
1519 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1522 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1524 Dali::Toolkit::TextEditor handle( GetOwner() );
1526 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1528 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1530 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1532 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1534 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1536 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1538 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1540 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1542 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1544 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1546 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1548 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
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_LINE_SPACING ) )
1554 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1556 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1558 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1560 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1562 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1564 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1566 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1568 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1570 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1573 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1576 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1582 mClippingDecorationActors.push_back( actor );
1586 actor.SetParentOrigin( ParentOrigin::TOP_LEFT );
1587 actor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
1588 Self().Add( actor );
1589 mActiveLayer = actor;
1594 void TextEditor::UpdateScrollBar()
1596 using namespace Dali;
1598 float scrollPosition;
1601 bool latestScrolled;
1603 if ( !mScrollBarEnabled )
1607 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1608 if ( !latestScrolled || controlSize > layoutSize)
1613 CustomActor self = Self();
1616 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1617 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1618 mScrollBar.SetParentOrigin( ParentOrigin::TOP_RIGHT );
1619 mScrollBar.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
1620 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1621 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1623 // Register the scroll position property
1624 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1625 // Register the minimum scroll position property
1626 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1627 // Register the maximum scroll position property
1628 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1629 // Register the scroll content size property
1630 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1632 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1634 // Set style name of ScrollBar for styling
1635 mScrollBar.SetStyleName("TextEditorScrollBar");
1636 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1637 if( scrollIndicator )
1639 // Set style name of ScrollBarIndicator for styling
1640 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1643 self.Add( mScrollBar );
1647 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1648 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1649 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1651 self.SetProperty( propertyScrollPosition, scrollPosition );
1652 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1653 self.SetProperty( propertyScrollContentSize, layoutSize );
1656 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1657 if( !mScrollStarted )
1659 mScrollStarted = true;
1660 Dali::Toolkit::TextEditor handle( GetOwner() );
1661 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1664 Actor indicator = mScrollBar.GetScrollIndicator();
1667 mAnimation.Stop(); // Cancel any animation
1671 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1673 indicator.SetOpacity(1.0f);
1674 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1676 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1679 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1681 // If animation is successfully ended, then emit ScrollStateChangedSignal
1682 if( animation.GetCurrentProgress() == 0.0f )
1684 mScrollStarted = false;
1685 Dali::Toolkit::TextEditor handle( GetOwner() );
1686 mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1690 void TextEditor::OnStageConnect( Dali::Actor actor )
1692 if ( mHasBeenStaged )
1694 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1698 mHasBeenStaged = true;
1702 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1704 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1705 return mController->OnImfEvent( imfManager, imfEvent );
1708 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1712 ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1717 Scripting::CreatePropertyMap( image, map );
1723 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1725 mController->PasteClipboardItemEvent();
1728 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1730 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1732 // Just hide the grab handle when keyboard is hidden.
1733 if (!keyboardShown )
1735 mController->KeyboardFocusLostEvent();
1739 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1743 void TextEditor::OnStageConnection( int depth )
1745 // Sets the depth to the visuals inside the text's decorator.
1746 mDecorator->SetTextDepth( depth );
1748 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1750 // Call the Control::OnStageConnection() to set the depth of the background.
1751 Control::OnStageConnection( depth );
1754 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1759 void TextEditor::OnIdleSignal()
1761 // Emits the change of input style signals.
1762 mController->ProcessInputStyleChangedSignals();
1764 // Set the pointer to null as the callback manager deletes the callback after execute it.
1765 mIdleCallback = NULL;
1768 void TextEditor::ApplyScrollPosition()
1770 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1771 float scrollAmount = 0.0f;
1773 if ( mScrollAnimationEnabled )
1775 scrollAmount = mController->GetScrollAmountByUserInput();
1777 if ( mTextVerticalScroller )
1779 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1781 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1783 mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount );
1787 mTextVerticalScroller = Text::TextVerticalScroller::New();
1788 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1790 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1792 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1796 TextEditor::TextEditor()
1797 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1798 mAnimationPeriod( 0.0f, 0.0f ),
1799 mIdleCallback( NULL ),
1800 mAlignmentOffset( 0.f ),
1801 mScrollAnimationDuration( 0.f ),
1802 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1803 mHasBeenStaged( false ),
1804 mScrollAnimationEnabled( false ),
1805 mScrollBarEnabled( false ),
1806 mScrollStarted( false )
1810 TextEditor::~TextEditor()
1812 UnparentAndReset( mStencil );
1814 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1816 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1817 Adaptor::Get().RemoveIdle( mIdleCallback );
1821 } // namespace Internal
1823 } // namespace Toolkit