2 * Copyright (c) 2017 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali-toolkit/internal/controls/text-controls/text-editor-impl.h>
24 #include <dali/public-api/adaptor-framework/key.h>
25 #include <dali/public-api/common/stage.h>
26 #include <dali/public-api/images/resource-image.h>
27 #include <dali/devel-api/actors/actor-devel.h>
28 #include <dali/devel-api/object/property-helper-devel.h>
29 #include <dali/public-api/object/type-registry-helper.h>
30 #include <dali/integration-api/adaptors/adaptor.h>
31 #include <dali/integration-api/debug.h>
34 #include <dali-toolkit/public-api/text/rendering-backend.h>
35 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
36 #include <dali-toolkit/devel-api/controls/control-devel.h>
37 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
38 #include <dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h>
39 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
40 #include <dali-toolkit/internal/text/rendering/text-backend.h>
41 #include <dali-toolkit/internal/text/text-effects-style.h>
42 #include <dali-toolkit/internal/text/text-font-style.h>
43 #include <dali-toolkit/internal/text/text-view.h>
44 #include <dali-toolkit/internal/styling/style-manager-impl.h>
46 using namespace Dali::Toolkit::Text;
57 namespace // unnamed namespace
60 #if defined(DEBUG_ENABLED)
61 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
64 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
65 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
66 } // unnamed namespace
71 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
73 { "BEGIN", Toolkit::Text::Layout::HORIZONTAL_ALIGN_BEGIN },
74 { "CENTER", Toolkit::Text::Layout::HORIZONTAL_ALIGN_CENTER },
75 { "END", Toolkit::Text::Layout::HORIZONTAL_ALIGN_END },
77 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
79 const char* const SCROLL_BAR_POSITION("sourcePosition");
80 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
81 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
82 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
87 return Toolkit::TextEditor::New();
90 // Setup properties, signals and actions using the type-registry.
91 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend", INTEGER, RENDERING_BACKEND )
94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text", STRING, TEXT )
95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor", VECTOR4, TEXT_COLOR )
96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily", STRING, FONT_FAMILY )
97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle", MAP, FONT_STYLE )
98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize", FLOAT, POINT_SIZE )
99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment", STRING, HORIZONTAL_ALIGNMENT )
100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold", FLOAT, SCROLL_THRESHOLD )
101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed", FLOAT, SCROLL_SPEED )
102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor", VECTOR4, PRIMARY_CURSOR_COLOR )
103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor", VECTOR4, SECONDARY_CURSOR_COLOR )
104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink", BOOLEAN, ENABLE_CURSOR_BLINK )
105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval", FLOAT, CURSOR_BLINK_INTERVAL )
106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration", FLOAT, CURSOR_BLINK_DURATION )
107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth", INTEGER, CURSOR_WIDTH )
108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage", STRING, GRAB_HANDLE_IMAGE )
109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage", STRING, GRAB_HANDLE_PRESSED_IMAGE )
110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft", MAP, SELECTION_HANDLE_IMAGE_LEFT )
111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight", MAP, SELECTION_HANDLE_IMAGE_RIGHT )
112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft", MAP, SELECTION_HANDLE_PRESSED_IMAGE_LEFT )
113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight", MAP, SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft", MAP, SELECTION_HANDLE_MARKER_IMAGE_LEFT )
115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight", MAP, SELECTION_HANDLE_MARKER_IMAGE_RIGHT )
116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor", VECTOR4, SELECTION_HIGHLIGHT_COLOR )
117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox", RECTANGLE, DECORATION_BOUNDING_BOX )
118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup", BOOLEAN, ENABLE_MARKUP )
119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor", VECTOR4, INPUT_COLOR )
120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily", STRING, INPUT_FONT_FAMILY )
121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle", MAP, INPUT_FONT_STYLE )
122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize", FLOAT, INPUT_POINT_SIZE )
123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing", FLOAT, LINE_SPACING )
124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing", FLOAT, INPUT_LINE_SPACING )
125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline", MAP, UNDERLINE )
126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline", MAP, INPUT_UNDERLINE )
127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow", MAP, SHADOW )
128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow", MAP, INPUT_SHADOW )
129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss", MAP, EMBOSS )
130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss", MAP, INPUT_EMBOSS )
131 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline", MAP, OUTLINE )
132 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline", MAP, INPUT_OUTLINE )
133 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll", BOOLEAN, SMOOTH_SCROLL )
134 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration", FLOAT, SMOOTH_SCROLL_DURATION )
135 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar", BOOLEAN, ENABLE_SCROLL_BAR )
136 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration", FLOAT, SCROLL_BAR_SHOW_DURATION )
137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration", FLOAT, SCROLL_BAR_FADE_DURATION )
138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize", FLOAT, PIXEL_SIZE )
139 DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount", INTEGER, LINE_COUNT )
140 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText", STRING, PLACEHOLDER_TEXT )
141 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor", VECTOR4, PLACEHOLDER_TEXT_COLOR )
143 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged", SIGNAL_TEXT_CHANGED )
144 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged", SIGNAL_INPUT_STYLE_CHANGED )
146 DALI_TYPE_REGISTRATION_END()
150 Toolkit::TextEditor TextEditor::New()
152 // Create the implementation, temporarily owned by this handle on stack
153 IntrusivePtr< TextEditor > impl = new TextEditor();
155 // Pass ownership to CustomActor handle
156 Toolkit::TextEditor handle( *impl );
158 // Second-phase init of the implementation
159 // This can only be done after the CustomActor connection has been made...
165 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
167 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
169 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
174 TextEditor& impl( GetImpl( textEditor ) );
178 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
180 int backend = value.Get< int >();
181 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
183 if( impl.mRenderingBackend != backend )
185 impl.mRenderingBackend = backend;
186 impl.mRenderer.Reset();
187 impl.RequestTextRelayout();
191 case Toolkit::TextEditor::Property::TEXT:
193 if( impl.mController )
195 const std::string& text = value.Get< std::string >();
196 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
198 impl.mController->SetText( text );
202 case Toolkit::TextEditor::Property::TEXT_COLOR:
204 if( impl.mController )
206 const Vector4& textColor = value.Get< Vector4 >();
207 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 );
209 if( impl.mController->GetDefaultColor() != textColor )
211 impl.mController->SetDefaultColor( textColor );
212 impl.mController->SetInputColor( textColor );
213 impl.mRenderer.Reset();
218 case Toolkit::TextEditor::Property::FONT_FAMILY:
220 if( impl.mController )
222 const std::string& fontFamily = value.Get< std::string >();
223 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
224 impl.mController->SetDefaultFontFamily( fontFamily );
228 case Toolkit::TextEditor::Property::FONT_STYLE:
230 SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
233 case Toolkit::TextEditor::Property::POINT_SIZE:
235 if( impl.mController )
237 const float pointSize = value.Get< float >();
238 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
240 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
242 impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
247 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
249 if( impl.mController )
251 const std::string& alignStr = value.Get< std::string >();
252 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
254 Layout::HorizontalAlignment alignment( Layout::HORIZONTAL_ALIGN_BEGIN );
255 if( Scripting::GetEnumeration< Layout::HorizontalAlignment >( alignStr.c_str(),
256 HORIZONTAL_ALIGNMENT_STRING_TABLE,
257 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
260 impl.mController->SetHorizontalAlignment( alignment );
265 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
267 const float threshold = value.Get< float >();
268 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
270 if( impl.mDecorator )
272 impl.mDecorator->SetScrollThreshold( threshold );
276 case Toolkit::TextEditor::Property::SCROLL_SPEED:
278 const float speed = value.Get< float >();
279 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
281 if( impl.mDecorator )
283 impl.mDecorator->SetScrollSpeed( speed );
287 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
289 if( impl.mDecorator )
291 const Vector4& color = value.Get< Vector4 >();
292 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 );
294 impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
295 impl.RequestTextRelayout();
299 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
301 if( impl.mDecorator )
303 const Vector4& color = value.Get< Vector4 >();
304 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 );
306 impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
307 impl.RequestTextRelayout();
311 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
313 if( impl.mController )
315 const bool enable = value.Get< bool >();
316 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
318 impl.mController->SetEnableCursorBlink( enable );
319 impl.RequestTextRelayout();
323 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
325 if( impl.mDecorator )
327 const float interval = value.Get< float >();
328 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
330 impl.mDecorator->SetCursorBlinkInterval( interval );
334 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
336 if( impl.mDecorator )
338 const float duration = value.Get< float >();
339 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
341 impl.mDecorator->SetCursorBlinkDuration( duration );
345 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
347 if( impl.mDecorator )
349 const int width = value.Get< int >();
350 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
352 impl.mDecorator->SetCursorWidth( width );
353 impl.mController->GetLayoutEngine().SetCursorWidth( width );
357 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
359 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
360 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
362 if( impl.mDecorator )
364 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
365 impl.RequestTextRelayout();
369 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
371 const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
372 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
374 if( impl.mDecorator )
376 impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
377 impl.RequestTextRelayout();
381 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
383 const Image image = Scripting::NewImage( value );
385 if( impl.mDecorator && image )
387 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
388 impl.RequestTextRelayout();
392 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
394 const Image image = Scripting::NewImage( value );
396 if( impl.mDecorator && image )
398 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
399 impl.RequestTextRelayout();
403 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
405 const Image image = Scripting::NewImage( value );
407 if( impl.mDecorator && image )
409 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
410 impl.RequestTextRelayout();
414 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
416 const Image image = Scripting::NewImage( value );
418 if( impl.mDecorator && image )
420 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
421 impl.RequestTextRelayout();
425 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
427 const Image image = Scripting::NewImage( value );
429 if( impl.mDecorator && image )
431 impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
432 impl.RequestTextRelayout();
436 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
438 const Image image = Scripting::NewImage( value );
440 if( impl.mDecorator && image )
442 impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
443 impl.RequestTextRelayout();
447 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
449 const Vector4 color = value.Get< Vector4 >();
450 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 );
452 if( impl.mDecorator )
454 impl.mDecorator->SetHighlightColor( color );
455 impl.RequestTextRelayout();
459 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
461 if( impl.mDecorator )
463 const Rect<int>& box = value.Get< Rect<int> >();
464 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 );
466 impl.mDecorator->SetBoundingBox( box );
467 impl.RequestTextRelayout();
471 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
473 if( impl.mController )
475 const bool enableMarkup = value.Get<bool>();
476 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
478 impl.mController->SetMarkupProcessorEnabled( enableMarkup );
482 case Toolkit::TextEditor::Property::INPUT_COLOR:
484 if( impl.mController )
486 const Vector4& inputColor = value.Get< Vector4 >();
487 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 );
489 impl.mController->SetInputColor( inputColor );
493 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
495 if( impl.mController )
497 const std::string& fontFamily = value.Get< std::string >();
498 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
499 impl.mController->SetInputFontFamily( fontFamily );
503 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
505 SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
508 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
510 if( impl.mController )
512 const float pointSize = value.Get< float >();
513 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
514 impl.mController->SetInputFontPointSize( pointSize );
518 case Toolkit::TextEditor::Property::LINE_SPACING:
520 if( impl.mController )
522 const float lineSpacing = value.Get<float>();
523 impl.mController->SetDefaultLineSpacing( lineSpacing );
524 impl.mRenderer.Reset();
528 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
530 if( impl.mController )
532 const float lineSpacing = value.Get<float>();
533 impl.mController->SetInputLineSpacing( lineSpacing );
534 impl.mRenderer.Reset();
538 case Toolkit::TextEditor::Property::UNDERLINE:
540 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
543 impl.mRenderer.Reset();
547 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
549 const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
552 impl.mRenderer.Reset();
556 case Toolkit::TextEditor::Property::SHADOW:
558 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
561 impl.mRenderer.Reset();
565 case Toolkit::TextEditor::Property::INPUT_SHADOW:
567 const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
570 impl.mRenderer.Reset();
574 case Toolkit::TextEditor::Property::EMBOSS:
576 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
579 impl.mRenderer.Reset();
583 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
585 const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
588 impl.mRenderer.Reset();
592 case Toolkit::TextEditor::Property::OUTLINE:
594 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
597 impl.mRenderer.Reset();
601 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
603 const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
606 impl.mRenderer.Reset();
610 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL:
612 const bool enable = value.Get< bool >();
613 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
615 impl.mScrollAnimationEnabled = enable;
618 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL_DURATION:
620 const float duration = value.Get< float >();
621 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
623 impl.mScrollAnimationDuration = duration;
624 if ( impl.mTextVerticalScroller )
626 impl.mTextVerticalScroller->SetDuration( duration );
630 case Toolkit::DevelTextEditor::Property::ENABLE_SCROLL_BAR:
632 const bool enable = value.Get< bool >();
633 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
635 impl.mScrollBarEnabled = enable;
638 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_SHOW_DURATION:
640 const float duration = value.Get< float >();
641 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
643 impl.mAnimationPeriod.delaySeconds = duration;
646 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_FADE_DURATION:
648 const float duration = value.Get< float >();
649 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
651 impl.mAnimationPeriod.durationSeconds = duration;
654 case Toolkit::DevelTextEditor::Property::PIXEL_SIZE:
656 if( impl.mController )
658 const float pixelSize = value.Get< float >();
659 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
661 if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
663 impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
668 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
670 if( impl.mController )
672 const std::string& text = value.Get< std::string >();
673 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
675 impl.mController->SetPlaceholderText( text );
679 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
681 if( impl.mController )
683 const Vector4& textColor = value.Get< Vector4 >();
684 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 );
686 if( impl.mController->GetPlaceholderTextColor() != textColor )
688 impl.mController->SetPlaceholderTextColor( textColor );
689 impl.mRenderer.Reset();
698 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
700 Property::Value value;
702 Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
706 TextEditor& impl( GetImpl( textEditor ) );
710 case Toolkit::TextEditor::Property::RENDERING_BACKEND:
712 value = impl.mRenderingBackend;
715 case Toolkit::TextEditor::Property::TEXT:
717 if( impl.mController )
720 impl.mController->GetText( text );
721 DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
726 case Toolkit::TextEditor::Property::TEXT_COLOR:
728 if ( impl.mController )
730 value = impl.mController->GetDefaultColor();
734 case Toolkit::TextEditor::Property::FONT_FAMILY:
736 if( impl.mController )
738 value = impl.mController->GetDefaultFontFamily();
742 case Toolkit::TextEditor::Property::FONT_STYLE:
744 GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
747 case Toolkit::TextEditor::Property::POINT_SIZE:
749 if( impl.mController )
751 value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
755 case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
757 if( impl.mController )
759 const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::HorizontalAlignment >( impl.mController->GetHorizontalAlignment(),
760 HORIZONTAL_ALIGNMENT_STRING_TABLE,
761 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
764 value = std::string( name );
769 case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
771 if( impl.mDecorator )
773 value = impl.mDecorator->GetScrollThreshold();
777 case Toolkit::TextEditor::Property::SCROLL_SPEED:
779 if( impl.mDecorator )
781 value = impl.mDecorator->GetScrollSpeed();
785 case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
787 if( impl.mDecorator )
789 value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
793 case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
795 if( impl.mDecorator )
797 value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
801 case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
803 value = impl.mController->GetEnableCursorBlink();
806 case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
808 if( impl.mDecorator )
810 value = impl.mDecorator->GetCursorBlinkInterval();
814 case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
816 if( impl.mDecorator )
818 value = impl.mDecorator->GetCursorBlinkDuration();
822 case Toolkit::TextEditor::Property::CURSOR_WIDTH:
824 if( impl.mDecorator )
826 value = impl.mDecorator->GetCursorWidth();
830 case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
832 if( impl.mDecorator )
834 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
837 value = image.GetUrl();
842 case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
844 if( impl.mDecorator )
846 ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
849 value = image.GetUrl();
854 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
856 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
859 case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
861 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
864 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
866 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
869 case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
871 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
874 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
876 impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
879 case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
881 impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
884 case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
886 if( impl.mDecorator )
888 value = impl.mDecorator->GetHighlightColor();
892 case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
894 if( impl.mDecorator )
896 Rect<int> boundingBox;
897 impl.mDecorator->GetBoundingBox( boundingBox );
902 case Toolkit::TextEditor::Property::ENABLE_MARKUP:
904 if( impl.mController )
906 value = impl.mController->IsMarkupProcessorEnabled();
910 case Toolkit::TextEditor::Property::INPUT_COLOR:
912 if( impl.mController )
914 value = impl.mController->GetInputColor();
918 case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
920 if( impl.mController )
922 value = impl.mController->GetInputFontFamily();
926 case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
928 GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
931 case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
933 if( impl.mController )
935 value = impl.mController->GetInputFontPointSize();
939 case Toolkit::TextEditor::Property::LINE_SPACING:
941 if( impl.mController )
943 value = impl.mController->GetDefaultLineSpacing();
947 case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
949 if( impl.mController )
951 value = impl.mController->GetInputLineSpacing();
955 case Toolkit::TextEditor::Property::UNDERLINE:
957 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
960 case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
962 GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
965 case Toolkit::TextEditor::Property::SHADOW:
967 GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
970 case Toolkit::TextEditor::Property::INPUT_SHADOW:
972 GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
975 case Toolkit::TextEditor::Property::EMBOSS:
977 GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
980 case Toolkit::TextEditor::Property::INPUT_EMBOSS:
982 GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
985 case Toolkit::TextEditor::Property::OUTLINE:
987 GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
990 case Toolkit::TextEditor::Property::INPUT_OUTLINE:
992 GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
995 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL:
997 value = impl.mScrollAnimationEnabled;
1000 case Toolkit::DevelTextEditor::Property::SMOOTH_SCROLL_DURATION:
1002 value = impl.mScrollAnimationDuration;
1005 case Toolkit::DevelTextEditor::Property::ENABLE_SCROLL_BAR:
1007 value = impl.mScrollBarEnabled;
1010 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1012 value = impl.mAnimationPeriod.delaySeconds;
1015 case Toolkit::DevelTextEditor::Property::SCROLL_BAR_FADE_DURATION:
1017 value = impl.mAnimationPeriod.durationSeconds;
1020 case Toolkit::DevelTextEditor::Property::PIXEL_SIZE:
1022 if( impl.mController )
1024 value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1028 case Toolkit::DevelTextEditor::Property::LINE_COUNT:
1030 if( impl.mController )
1032 float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1033 value = impl.mController->GetLineCount( width );
1037 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1039 if( impl.mController )
1042 impl.mController->GetPlaceholderText( text );
1047 case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1049 if( impl.mController )
1051 value = impl.mController->GetPlaceholderTextColor();
1061 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1063 Dali::BaseHandle handle( object );
1065 bool connected( true );
1066 Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1068 if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1070 editor.TextChangedSignal().Connect( tracker, functor );
1072 else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1074 editor.InputStyleChangedSignal().Connect( tracker, functor );
1078 // signalName does not match any signal
1085 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1087 return mTextChangedSignal;
1090 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1092 return mInputStyleChangedSignal;
1095 Toolkit::DevelTextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1097 return mScrollStateChangedSignal;
1100 void TextEditor::OnInitialize()
1102 Actor self = Self();
1104 mController = Text::Controller::New( this, this );
1106 mDecorator = Text::Decorator::New( *mController,
1109 mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1111 // Enables the text input.
1112 mController->EnableTextInput( mDecorator );
1114 // Enables the vertical scrolling after the text input has been enabled.
1115 mController->SetVerticalScrollEnabled( true );
1117 // Disables the horizontal scrolling.
1118 mController->SetHorizontalScrollEnabled( false );
1120 // Sets the maximum number of characters.
1121 mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1123 // Enable the smooth handle panning.
1124 mController->SetSmoothHandlePanEnabled( true );
1126 mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1127 mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1129 // Forward input events to controller
1130 EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1131 GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1133 mImfManager = ImfManager::Get();
1135 self.TouchSignal().Connect( this, &TextEditor::OnTouched );
1137 // Set BoundingBox to stage size if not already set.
1138 Rect<int> boundingBox;
1139 mDecorator->GetBoundingBox( boundingBox );
1141 if( boundingBox.IsEmpty() )
1143 Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1144 mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1147 // Whether to flip the selection handles as soon as they cross.
1148 mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1150 // Set the default scroll speed.
1151 mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1153 // Fill-parent area by default
1154 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1155 self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1156 self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
1158 // Creates an extra control to be used as stencil buffer.
1159 mStencil = Control::New();
1160 mStencil.SetAnchorPoint( AnchorPoint::CENTER );
1161 mStencil.SetParentOrigin( ParentOrigin::CENTER );
1163 // Creates a background visual. Even if the color is transparent it updates the stencil.
1164 mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1165 Property::Map().Add( Toolkit::Visual::Property::TYPE, DevelVisual::COLOR ).
1166 Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1168 // Enable the clipping property.
1169 mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1170 mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1172 self.Add( mStencil );
1175 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1177 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1181 case StyleChange::DEFAULT_FONT_CHANGE:
1183 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1184 const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1185 // Property system did not set the font so should update it.
1186 mController->UpdateAfterFontChange( newFont );
1191 case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1193 GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1197 case StyleChange::THEME_CHANGE:
1199 // Nothing to do, let control base class handle this
1204 // Up call to Control
1205 Control::OnStyleChange( styleManager, change );
1208 Vector3 TextEditor::GetNaturalSize()
1210 return mController->GetNaturalSize();
1213 float TextEditor::GetHeightForWidth( float width )
1215 return mController->GetHeightForWidth( width );
1218 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1220 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1222 const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
1224 if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1227 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1230 ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1232 mDecorator->Relayout( size );
1237 mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1240 RenderText( updateTextType );
1243 // The text-editor emits signals when the input style changes. These changes of style are
1244 // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1245 // can't be emitted during the size negotiation as the callbacks may update the UI.
1246 // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1247 if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1249 if( Adaptor::IsAvailable() )
1251 Adaptor& adaptor = Adaptor::Get();
1253 if( NULL == mIdleCallback )
1255 // @note: The callback manager takes the ownership of the callback object.
1256 mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1257 adaptor.AddIdle( mIdleCallback );
1263 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1265 Actor renderableActor;
1267 if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1271 renderableActor = mRenderer->Render( mController->GetView(),
1273 DepthIndex::CONTENT );
1276 if( renderableActor != mRenderableActor )
1278 UnparentAndReset( mRenderableActor );
1279 mRenderableActor = renderableActor;
1283 if( mRenderableActor )
1285 // Make sure the actors are parented correctly with/without clipping
1286 Actor self = mStencil ? mStencil : Self();
1288 for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1289 endIt = mClippingDecorationActors.end();
1294 DevelActor::LowerToBottom( *it );
1296 mClippingDecorationActors.clear();
1298 self.Add( mRenderableActor );
1300 ApplyScrollPosition();
1305 void TextEditor::OnKeyInputFocusGained()
1307 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1309 mImfManager.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1311 mImfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1313 // Notify that the text editing start.
1314 mImfManager.Activate();
1316 // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1317 mImfManager.SetRestoreAfterFocusLost( true );
1319 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1323 notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1326 mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1328 EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1331 void TextEditor::OnKeyInputFocusLost()
1333 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1335 mImfManager.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1337 // The text editing is finished. Therefore the imf manager don't have restore activation.
1338 mImfManager.SetRestoreAfterFocusLost( false );
1340 // Notify that the text editing finish.
1341 mImfManager.Deactivate();
1343 mImfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1345 ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1349 notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1352 mController->KeyboardFocusLostEvent();
1354 EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1357 void TextEditor::OnTap( const TapGesture& gesture )
1359 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1361 mImfManager.Activate();
1363 // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1364 mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
1369 void TextEditor::OnPan( const PanGesture& gesture )
1371 mController->PanEvent( gesture.state, gesture.displacement );
1374 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1376 mImfManager.Activate();
1378 mController->LongPressEvent( gesture.state, gesture.localPoint.x, gesture.localPoint.y );
1383 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1385 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1387 if( Dali::DALI_KEY_ESCAPE == event.keyCode ) // Make a Dali key code for this
1389 // Make sure ClearKeyInputFocus when only key is up
1390 if( event.state == KeyEvent::Up )
1392 ClearKeyInputFocus();
1398 return mController->KeyEvent( event );
1401 void TextEditor::RequestTextRelayout()
1406 void TextEditor::TextChanged()
1408 Dali::Toolkit::TextEditor handle( GetOwner() );
1409 mTextChangedSignal.Emit( handle );
1412 void TextEditor::MaxLengthReached()
1414 // Nothing to do as TextEditor doesn't emit a max length reached signal.
1417 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1419 Dali::Toolkit::TextEditor handle( GetOwner() );
1421 Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1423 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1425 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1427 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1429 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1431 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1433 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1435 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1437 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1439 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1441 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1443 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1445 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1447 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1449 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1451 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1453 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1455 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1457 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1459 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1461 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1463 if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1465 editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1468 mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1471 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1477 mClippingDecorationActors.push_back( actor );
1481 Self().Add( actor );
1486 void TextEditor::UpdateScrollBar()
1488 using namespace Dali;
1490 float scrollPosition;
1493 bool latestScrolled;
1495 if ( !mScrollBarEnabled )
1499 latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1500 if ( !latestScrolled || controlSize > layoutSize)
1505 CustomActor self = Self();
1508 mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::Vertical );
1509 mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::Variable );
1510 mScrollBar.SetParentOrigin( ParentOrigin::TOP_RIGHT );
1511 mScrollBar.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
1512 mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1513 mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1515 // Register the scroll position property
1516 Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1517 // Register the minimum scroll position property
1518 Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1519 // Register the maximum scroll position property
1520 Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1521 // Register the scroll content size property
1522 Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1524 mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1526 // Set style name of ScrollBar for styling
1527 mScrollBar.SetStyleName("TextEditorScrollBar");
1528 Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1529 if( scrollIndicator )
1531 // Set style name of ScrollBarIndicator for styling
1532 scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1535 self.Add( mScrollBar );
1539 Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1540 Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1541 Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1543 self.SetProperty( propertyScrollPosition, scrollPosition );
1544 self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1545 self.SetProperty( propertyScrollContentSize, layoutSize );
1548 // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1549 if( !mScrollStarted )
1551 mScrollStarted = true;
1552 Dali::Toolkit::TextEditor handle( GetOwner() );
1553 mScrollStateChangedSignal.Emit( handle, DevelTextEditor::Scroll::STARTED );
1556 Actor indicator = mScrollBar.GetScrollIndicator();
1559 mAnimation.Stop(); // Cancel any animation
1563 mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1565 indicator.SetOpacity(1.0f);
1566 mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1568 mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1571 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1573 // If animation is successfully ended, then emit ScrollStateChangedSignal
1574 if( animation.GetCurrentProgress() == 0.0f )
1576 mScrollStarted = false;
1577 Dali::Toolkit::TextEditor handle( GetOwner() );
1578 mScrollStateChangedSignal.Emit( handle, DevelTextEditor::Scroll::FINISHED );
1582 void TextEditor::OnStageConnect( Dali::Actor actor )
1584 if ( mHasBeenStaged )
1586 RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1590 mHasBeenStaged = true;
1594 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1596 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1597 return mController->OnImfEvent( imfManager, imfEvent );
1600 void TextEditor::GetHandleImagePropertyValue( Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1604 ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1609 Scripting::CreatePropertyMap( image, map );
1615 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1617 mController->PasteClipboardItemEvent();
1620 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1622 DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1624 // Just hide the grab handle when keyboard is hidden.
1625 if (!keyboardShown )
1627 mController->KeyboardFocusLostEvent();
1631 mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1635 void TextEditor::OnStageConnection( int depth )
1637 // Sets the depth to the visuals inside the text's decorator.
1638 mDecorator->SetTextDepth( depth );
1640 // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1642 // Call the Control::OnStageConnection() to set the depth of the background.
1643 Control::OnStageConnection( depth );
1646 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1651 void TextEditor::OnIdleSignal()
1653 // Emits the change of input style signals.
1654 mController->ProcessInputStyleChangedSignals();
1656 // Set the pointer to null as the callback manager deletes the callback after execute it.
1657 mIdleCallback = NULL;
1660 void TextEditor::ApplyScrollPosition()
1662 const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1663 float scrollAmount = 0.0f;
1665 if ( mScrollAnimationEnabled )
1667 scrollAmount = mController->GetScrollAmountByUserInput();
1669 if ( mTextVerticalScroller )
1671 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1673 else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1675 mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount );
1679 mTextVerticalScroller = Text::TextVerticalScroller::New();
1680 if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1682 mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1684 mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1688 TextEditor::TextEditor()
1689 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1690 mAnimationPeriod( 0.0f, 0.0f ),
1691 mIdleCallback( NULL ),
1692 mAlignmentOffset( 0.f ),
1693 mScrollAnimationDuration( 0.f ),
1694 mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1695 mHasBeenStaged( false ),
1696 mScrollAnimationEnabled( false ),
1697 mScrollBarEnabled( false ),
1698 mScrollStarted( false )
1702 TextEditor::~TextEditor()
1704 UnparentAndReset( mStencil );
1706 if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1708 // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1709 Adaptor::Get().RemoveIdle( mIdleCallback );
1713 } // namespace Internal
1715 } // namespace Toolkit