/*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
// EXTERNAL INCLUDES
#include <dali/devel-api/adaptor-framework/image-loading.h>
-#include <dali/devel-api/images/pixel-data-devel.h>
#include <dali/devel-api/rendering/renderer-devel.h>
#include <dali/devel-api/rendering/texture-devel.h>
#include <dali/devel-api/text-abstraction/text-abstraction-definitions.h>
{
DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_TEXT_PERFORMANCE_MARKER, false);
-const int CUSTOM_PROPERTY_COUNT(5); // anim,premul,size,offset,multicol
-
-const Vector4 FULL_TEXTURE_RECT(0.f, 0.f, 1.f, 1.f);
+const int CUSTOM_PROPERTY_COUNT(3); // uTextColorAnimatable, uHasMultipleTextColors, requireRender
/**
* Return Property index for the given string key
void OpacityConstraint(float& current, const PropertyInputContainer& inputs)
{
// Make zero if the alpha value of text color is zero to skip rendering text
- if(EqualsZero(inputs[0]->GetVector4().a))
+ if(EqualsZero(inputs[0]->GetVector4().a) && !inputs[1]->GetBoolean())
{
current = 0.0f;
}
mTypesetter(Text::Typesetter::New(mController->GetTextModel())),
mTextVisualShaderFactory(shaderFactory),
mTextShaderFeatureCache(),
+ mHasMultipleTextColorsIndex(Property::INVALID_INDEX),
mAnimatableTextColorPropertyIndex(Property::INVALID_INDEX),
mTextColorAnimatableIndex(Property::INVALID_INDEX),
- mRendererUpdateNeeded(false)
+ mTextRequireRenderPropertyIndex(Property::INVALID_INDEX),
+ mRendererUpdateNeeded(false),
+ mTextRequireRender(false)
{
// Enable the pre-multiplied alpha to improve the text quality
mImpl->mFlags |= Impl::IS_PREMULTIPLIED_ALPHA;
mImpl->mRenderer = VisualRenderer::New(geometry, shader);
mImpl->mRenderer.ReserveCustomProperties(CUSTOM_PROPERTY_COUNT);
+ mTextRequireRenderPropertyIndex = mImpl->mRenderer.RegisterUniqueProperty("requireRender", mTextRequireRender);
+ mHasMultipleTextColorsIndex = mImpl->mRenderer.RegisterUniqueProperty("uHasMultipleTextColors", static_cast<float>(false));
}
void TextVisual::DoSetProperties(const Property::Map& propertyMap)
// VisualRenderer::Property::OPACITY uses same animatable property internally.
mOpacityConstraint = Constraint::New<float>(mImpl->mRenderer, Dali::DevelRenderer::Property::OPACITY, OpacityConstraint);
mOpacityConstraint.AddSource(Source(actor, mAnimatableTextColorPropertyIndex));
+ mOpacityConstraint.AddSource(Source(mImpl->mRenderer, mTextRequireRenderPropertyIndex));
}
mOpacityConstraint.Apply();
}
UpdateRenderer();
}
-void TextVisual::RemoveRenderer(Actor& actor)
+void TextVisual::RemoveRenderer(Actor& actor, bool removeDefaultRenderer)
{
for(RendererContainer::iterator iter = mRendererList.begin(); iter != mRendererList.end(); ++iter)
{
Renderer renderer = (*iter);
- if(renderer)
+ if(renderer &&
+ (removeDefaultRenderer || (renderer != mImpl->mRenderer)))
{
// Removes the renderer from the actor.
actor.RemoveRenderer(renderer);
mOpacityConstraint.Remove();
}
- RemoveRenderer(actor);
+ RemoveRenderer(actor, true);
// Resets the control handle.
mControl.Reset();
const bool isWidthRelative = fabsf(mImpl->mTransform.mOffsetSizeMode.z) < Math::MACHINE_EPSILON_1000;
const bool isHeightRelative = fabsf(mImpl->mTransform.mOffsetSizeMode.w) < Math::MACHINE_EPSILON_1000;
+ const float controlWidth = mImpl->mControlSize.width;
+ const float controlHeight = mImpl->mControlSize.height;
+
// Round the size and offset to avoid pixel alignement issues.
- relayoutSize.width = floorf(0.5f + (isWidthRelative ? mImpl->mControlSize.width * mImpl->mTransform.mSize.x : mImpl->mTransform.mSize.width));
- relayoutSize.height = floorf(0.5f + (isHeightRelative ? mImpl->mControlSize.height * mImpl->mTransform.mSize.y : mImpl->mTransform.mSize.height));
+ relayoutSize.width = floorf(0.5f + (isWidthRelative ? controlWidth * mImpl->mTransform.mSize.x : mImpl->mTransform.mSize.width));
+ relayoutSize.height = floorf(0.5f + (isHeightRelative ? controlHeight * mImpl->mTransform.mSize.y : mImpl->mTransform.mSize.height));
- std::string text;
- mController->GetText(text);
+ auto textLengthUtf32 = mController->GetNumberOfCharacters();
- if((fabsf(relayoutSize.width) < Math::MACHINE_EPSILON_1000) || (fabsf(relayoutSize.height) < Math::MACHINE_EPSILON_1000) || text.empty())
+ if((fabsf(relayoutSize.width) < Math::MACHINE_EPSILON_1000) || (fabsf(relayoutSize.height) < Math::MACHINE_EPSILON_1000) || textLengthUtf32 == 0u)
{
// Remove the texture set and any renderer previously set.
- RemoveRenderer(control);
+ RemoveRenderer(control, true);
// Nothing else to do if the relayout size is zero.
ResourceReady(Toolkit::Visual::ResourceStatus::READY);
mRendererUpdateNeeded = false;
// Remove the texture set and any renderer previously set.
- RemoveRenderer(control);
+ // Note, we don't need to remove the mImpl->Renderer, since it will be added again after AddRenderer call.
+ RemoveRenderer(control, false);
if((relayoutSize.width > Math::MACHINE_EPSILON_1000) &&
(relayoutSize.height > Math::MACHINE_EPSILON_1000))
shadowEnabled = true;
}
- const bool outlineEnabled = (mController->GetTextModel()->GetOutlineWidth() > Math::MACHINE_EPSILON_1);
- const bool backgroundEnabled = mController->GetTextModel()->IsBackgroundEnabled();
- const bool markupOrSpannedText = mController->IsMarkupProcessorEnabled() || mController->GetTextModel()->IsSpannedTextPlaced();
- const bool markupUnderlineEnabled = markupOrSpannedText && mController->GetTextModel()->IsMarkupUnderlineSet();
- const bool markupStrikethroughEnabled = markupOrSpannedText && mController->GetTextModel()->IsMarkupStrikethroughSet();
- const bool underlineEnabled = mController->GetTextModel()->IsUnderlineEnabled() || markupUnderlineEnabled;
- const bool strikethroughEnabled = mController->GetTextModel()->IsStrikethroughEnabled() || markupStrikethroughEnabled;
- const bool backgroundMarkupSet = mController->GetTextModel()->IsMarkupBackgroundColorSet();
- const bool styleEnabled = (shadowEnabled || outlineEnabled || backgroundEnabled || markupOrSpannedText || backgroundMarkupSet);
- const bool isOverlayStyle = underlineEnabled || strikethroughEnabled;
+ const bool outlineEnabled = (mController->GetTextModel()->GetOutlineWidth() > Math::MACHINE_EPSILON_1);
+ const bool backgroundEnabled = mController->GetTextModel()->IsBackgroundEnabled();
+ const bool markupOrSpannedText = mController->IsMarkupProcessorEnabled() || mController->GetTextModel()->IsSpannedTextPlaced();
+ const bool markupUnderlineEnabled = markupOrSpannedText && mController->GetTextModel()->IsMarkupUnderlineSet();
+ const bool markupStrikethroughEnabled = markupOrSpannedText && mController->GetTextModel()->IsMarkupStrikethroughSet();
+ const bool underlineEnabled = mController->GetTextModel()->IsUnderlineEnabled() || markupUnderlineEnabled;
+ const bool strikethroughEnabled = mController->GetTextModel()->IsStrikethroughEnabled() || markupStrikethroughEnabled;
+ const bool backgroundMarkupSet = mController->GetTextModel()->IsMarkupBackgroundColorSet();
+ const bool cutoutEnabled = mController->IsTextCutout();
+ const bool backgroundWithCutoutEnabled = mController->GetTextModel()->IsBackgroundWithCutoutEnabled();
+ const bool styleEnabled = (shadowEnabled || outlineEnabled || backgroundEnabled || markupOrSpannedText || backgroundMarkupSet || cutoutEnabled || backgroundWithCutoutEnabled);
+ const bool isOverlayStyle = underlineEnabled || strikethroughEnabled;
+
+ // if background with cutout is enabled, This text visual must render the entire control size.
+
+ if(cutoutEnabled)
+ {
+ relayoutSize = Vector2(controlWidth, controlHeight);
+ mImpl->mTransform.mSize.width = controlWidth;
+ mImpl->mTransform.mSize.height = controlHeight;
+ mImpl->mTransform.mOffset.x = 0;
+ mImpl->mTransform.mOffset.y = 0;
+ }
AddRenderer(control, relayoutSize, hasMultipleTextColors, containsColorGlyph, styleEnabled, isOverlayStyle);
// Enable the pre-multiplied alpha to improve the text quality
renderer.SetProperty(Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA, true);
- renderer.RegisterProperty(PREMULTIPLIED_ALPHA, 1.0f);
+ renderer.SetProperty(VisualRenderer::Property::VISUAL_PRE_MULTIPLIED_ALPHA, true);
// Set size and offset for the tiling.
renderer.SetProperty(VisualRenderer::Property::TRANSFORM_SIZE, Vector2(info.width, info.height));
mImpl->mRenderer.SetTextures(textureSet);
//Register transform properties
mImpl->mTransform.SetUniforms(mImpl->mRenderer, Direction::LEFT_TO_RIGHT);
- mImpl->mRenderer.RegisterProperty("uHasMultipleTextColors", static_cast<float>(hasMultipleTextColors));
+ mImpl->mRenderer.SetProperty(mHasMultipleTextColorsIndex, static_cast<float>(hasMultipleTextColors));
mImpl->mRenderer.SetProperty(Renderer::Property::BLEND_MODE, BlendMode::ON);
mRendererList.push_back(mImpl->mRenderer);
Renderer renderer = (*iter);
if(renderer)
{
+ // Note, AddRenderer will ignore renderer if it is already added. @SINCE 2_3.22
actor.AddRenderer(renderer);
if(renderer != mImpl->mRenderer)
// VisualRenderer::Property::OPACITY uses same animatable property internally.
Constraint opacityConstraint = Constraint::New<float>(renderer, Dali::DevelRenderer::Property::OPACITY, OpacityConstraint);
opacityConstraint.AddSource(Source(actor, mAnimatableTextColorPropertyIndex));
+ opacityConstraint.AddSource(Source(mImpl->mRenderer, mTextRequireRenderPropertyIndex));
opacityConstraint.Apply();
}
}
TextureSet TextVisual::GetTextTexture(const Vector2& size)
{
+ const bool cutoutEnabled = mController->IsTextCutout();
+
// Filter mode needs to be set to linear to produce better quality while scaling.
Sampler sampler = Sampler::New();
sampler.SetFilterMode(FilterMode::LINEAR, FilterMode::LINEAR);
TextureSet textureSet = TextureSet::New();
// Create RGBA texture if the text contains emojis or multiple text colors, otherwise L8 texture
- Pixel::Format textPixelFormat = (mTextShaderFeatureCache.IsEnabledEmoji() || mTextShaderFeatureCache.IsEnabledMultiColor()) ? Pixel::RGBA8888 : Pixel::L8;
+ Pixel::Format textPixelFormat = (mTextShaderFeatureCache.IsEnabledEmoji() || mTextShaderFeatureCache.IsEnabledMultiColor() || cutoutEnabled) ? Pixel::RGBA8888 : Pixel::L8;
// Check the text direction
Toolkit::DevelText::TextDirection::Type textDirection = mController->GetTextDirection();
-
+ uint32_t textureSetIndex = 0u;
// Create a texture for the text without any styles
- PixelData data = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_NO_STYLES, false, textPixelFormat);
- uint32_t textureSetIndex = 0u;
- AddTexture(textureSet, data, sampler, textureSetIndex);
- ++textureSetIndex;
+ Devel::PixelBuffer cutoutData;
+ float cutoutAlpha = mController->GetTextModel()->GetDefaultColor().a;
+ if(cutoutEnabled)
+ {
+ cutoutData = mTypesetter->RenderWithPixelBuffer(size, textDirection, Text::Typesetter::RENDER_NO_STYLES, false, textPixelFormat);
+
+ // Make transparent buffer.
+ // If the cutout is enabled, a separate texture is not used for the text.
+ Devel::PixelBuffer buffer = mTypesetter->CreateFullBackgroundBuffer(1, 1, Vector4(0.f, 0.f ,0.f ,0.f));
+ PixelData data = Devel::PixelBuffer::Convert(buffer);
+ AddTexture(textureSet, data, sampler, textureSetIndex);
+ ++textureSetIndex;
+ }
+ else
+ {
+ PixelData data = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_NO_STYLES, false, textPixelFormat);
+ AddTexture(textureSet, data, sampler, textureSetIndex);
+ ++textureSetIndex;
+ }
+
if(mTextShaderFeatureCache.IsEnabledStyle())
{
// Create RGBA texture for all the text styles that render in the background (without the text itself)
- PixelData styleData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_NO_TEXT, false, Pixel::RGBA8888);
+ PixelData styleData;
+
+ if(cutoutEnabled && cutoutData)
+ {
+ styleData = mTypesetter->RenderWithCutout(size, textDirection, cutoutData, Text::Typesetter::RENDER_NO_TEXT, false, Pixel::RGBA8888, cutoutAlpha);
+ }
+ else
+ {
+ styleData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_NO_TEXT, false, Pixel::RGBA8888);
+ }
+
AddTexture(textureSet, styleData, sampler, textureSetIndex);
++textureSetIndex;
}
mTextShaderFeatureCache = featureBuilder;
Shader shader = mTextVisualShaderFactory.GetShader(factoryCache, mTextShaderFeatureCache);
- shader.RegisterProperty(PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT);
return shader;
}
+void TextVisual::SetRequireRender(bool requireRender)
+{
+ mTextRequireRender = requireRender;
+ if(mImpl->mRenderer)
+ {
+ mImpl->mRenderer.SetProperty(mTextRequireRenderPropertyIndex, mTextRequireRender);
+ }
+}
+
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff