#include <layer_state_stack.h>

Public Member Functions
	~MutatorContext ()

void	saveLayer (const DlRect &bounds)

void	applyOpacity (const DlRect &bounds, DlScalar opacity)

void	applyImageFilter (const DlRect &bounds, const std::shared_ptr< DlImageFilter > &filter)

void	applyColorFilter (const DlRect &bounds, const std::shared_ptr< const DlColorFilter > &filter)

void	applyBackdropFilter (const DlRect &bounds, const std::shared_ptr< DlImageFilter > &filter, DlBlendMode blend_mode, std::optional< int64_t > backdrop_id)

void	translate (DlScalar tx, DlScalar ty)

void	translate (const DlPoint &tp)

void	transform (const DlMatrix &matrix)

void	integralTransform ()

void	clipRect (const DlRect &rect, bool is_aa)

void	clipRRect (const DlRoundRect &rrect, bool is_aa)

void	clipRSuperellipse (const DlRoundSuperellipse &rse, bool is_aa)

void	clipPath (const DlPath &path, bool is_aa)

Friends
class	LayerStateStack

Detailed Description

Definition at line 156 of file layer_state_stack.h.

Constructor & Destructor Documentation

◆ ~MutatorContext()

flutter::LayerStateStack::MutatorContext::~MutatorContext ( )

inline

Definition at line 158 of file layer_state_stack.h.

                      {
      layer_state_stack_->restore_to_count(stack_restore_count_);
    }

Member Function Documentation

◆ applyBackdropFilter()

void flutter::MutatorContext::applyBackdropFilter	(	const DlRect &	bounds,
		const std::shared_ptr< DlImageFilter > &	filter,
		DlBlendMode	blend_mode,
		std::optional< int64_t >	backdrop_id
	)

Definition at line 562 of file layer_state_stack.cc.

                                      {
  layer_state_stack_->push_backdrop(bounds, filter, blend_mode, backdrop_id);
}

Referenced by flutter::BackdropFilterLayer::Paint().

◆ applyColorFilter()

void flutter::MutatorContext::applyColorFilter	(	const DlRect &	bounds,
		const std::shared_ptr< const DlColorFilter > &	filter
	)

Definition at line 554 of file layer_state_stack.cc.

                                                      {
  if (filter) {
    layer_state_stack_->push_color_filter(bounds, filter);
  }
}

Referenced by flutter::testing::TEST().

◆ applyImageFilter()

void flutter::MutatorContext::applyImageFilter	(	const DlRect &	bounds,
		const std::shared_ptr< DlImageFilter > &	filter
	)

Definition at line 546 of file layer_state_stack.cc.

                                                {
  if (filter) {
    layer_state_stack_->push_image_filter(bounds, filter);
  }
}

Referenced by flutter::testing::TEST().

◆ applyOpacity()

void flutter::MutatorContext::applyOpacity	(	const DlRect &	bounds,
		DlScalar	opacity
	)

Definition at line 540 of file layer_state_stack.cc.

                                                                        {
  if (opacity < SK_Scalar1) {
    layer_state_stack_->push_opacity(bounds, opacity);
  }
}

Referenced by flutter::testing::TEST(), and flutter::testing::TEST().

◆ clipPath()

void flutter::MutatorContext::clipPath	(	const DlPath &	path,
		bool	is_aa
	)

Definition at line 613 of file layer_state_stack.cc.

                                                            {
  layer_state_stack_->maybe_save_layer_for_clip(save_needed_);
  save_needed_ = false;
  layer_state_stack_->push_clip_path(path, is_aa);
}

References flutter::path.

Referenced by flutter::ClipPathLayer::ApplyClip().

◆ clipRect()

void flutter::MutatorContext::clipRect	(	const DlRect &	rect,
		bool	is_aa
	)

Definition at line 594 of file layer_state_stack.cc.

                                                            {
  layer_state_stack_->maybe_save_layer_for_clip(save_needed_);
  save_needed_ = false;
  layer_state_stack_->push_clip_rect(rect, is_aa);
}

Referenced by flutter::ClipPathLayer::ApplyClip(), flutter::ClipRectLayer::ApplyClip(), and flutter::ClipRRectLayer::ApplyClip().

◆ clipRRect()

void flutter::MutatorContext::clipRRect	(	const DlRoundRect &	rrect,
		bool	is_aa
	)

Definition at line 600 of file layer_state_stack.cc.

                                                                   {
  layer_state_stack_->maybe_save_layer_for_clip(save_needed_);
  save_needed_ = false;
  layer_state_stack_->push_clip_rrect(rrect, is_aa);
}

Referenced by flutter::ClipPathLayer::ApplyClip(), and flutter::ClipRRectLayer::ApplyClip().

◆ clipRSuperellipse()

void flutter::MutatorContext::clipRSuperellipse	(	const DlRoundSuperellipse &	rse,
		bool	is_aa
	)

Definition at line 606 of file layer_state_stack.cc.

                                                   {
  layer_state_stack_->maybe_save_layer_for_clip(save_needed_);
  save_needed_ = false;
  layer_state_stack_->push_clip_rsuperellipse(rse, is_aa);
}

Referenced by flutter::ClipRSuperellipseLayer::ApplyClip().

◆ integralTransform()

void flutter::MutatorContext::integralTransform ( )

Definition at line 588 of file layer_state_stack.cc.

                                       {
  layer_state_stack_->maybe_save_layer_for_transform(save_needed_);
  save_needed_ = false;
  layer_state_stack_->push_integral_transform();
}

Referenced by flutter::ColorFilterLayer::Paint(), and flutter::ShaderMaskLayer::Paint().

◆ saveLayer()

void flutter::MutatorContext::saveLayer ( const DlRect & bounds )

Definition at line 536 of file layer_state_stack.cc.

                                                   {
  layer_state_stack_->save_layer(bounds);
}

◆ transform()

void flutter::MutatorContext::transform ( const DlMatrix & matrix )

Definition at line 578 of file layer_state_stack.cc.

                                                     {
  if (matrix.IsTranslationOnly()) {
    translate(matrix.m[12], matrix.m[13]);
  } else if (!matrix.IsIdentity()) {
    layer_state_stack_->maybe_save_layer_for_transform(save_needed_);
    save_needed_ = false;
    layer_state_stack_->push_transform(matrix);
  }
}