ShadowRectsData Struct Reference

Public Types
enum	Direction { NEED_RECT , CHANGE_RECT }

Public Member Functions
QRect	finalChangeRect () const
QRect	finalNeedRect () const
	ShadowRectsData (const QRect &applyRect, const psd_layer_effects_context *context, const psd_layer_effects_shadow_base *shadow, Direction direction)

Public Attributes
qint32	blur_size
QRect	blurNeedRect
QRect	dstRect
QRect	noiseNeedRect
QPoint	offset
qint32	spread_size
QRect	spreadNeedRect
QRect	srcRect

Detailed Description

Definition at line 52 of file kis_ls_drop_shadow_filter.cpp.

Member Enumeration Documentation

Direction

enum ShadowRectsData::Direction

Enumerator
NEED_RECT
CHANGE_RECT

Definition at line 54 of file kis_ls_drop_shadow_filter.cpp.

                   {
        NEED_RECT,
        CHANGE_RECT
    };

Constructor & Destructor Documentation

ShadowRectsData()

ShadowRectsData::ShadowRectsData ( const QRect & applyRect, const psd_layer_effects_context * context, const psd_layer_effects_shadow_base * shadow, Direction direction )

inline

Definition at line 59 of file kis_ls_drop_shadow_filter.cpp.

    {
        spread_size = (shadow->spread() * shadow->size() + 50) / 100;
        blur_size = shadow->size() - spread_size;
        offset = shadow->calculateOffset(context);
 
        // need rect calculation in reverse order
        dstRect = applyRect;
 
        const int directionCoeff = direction == NEED_RECT ? -1 : 1;
        srcRect = dstRect.translated(directionCoeff * offset);
 
        noiseNeedRect = shadow->noise() > 0 ?
            kisGrowRect(srcRect, KisLsUtils::noiseNeedBorder) : srcRect;
 
        blurNeedRect = blur_size ?
            KisLsUtils::growRectFromRadius(noiseNeedRect, blur_size) : noiseNeedRect;
 
        spreadNeedRect = spread_size ?
            KisLsUtils::growRectFromRadius(blurNeedRect, spread_size) : blurNeedRect;
 
        // dbgKrita << ppVar(dstRect);
        // dbgKrita << ppVar(srcRect);
        // dbgKrita << ppVar(noiseNeedRect);
        // dbgKrita << ppVar(blurNeedRect);
        // dbgKrita << ppVar(spreadNeedRect);
    }

References blur_size, blurNeedRect, psd_layer_effects_shadow_base::calculateOffset(), dstRect, KisLsUtils::growRectFromRadius(), kisGrowRect(), NEED_RECT, psd_layer_effects_shadow_base::noise(), KisLsUtils::noiseNeedBorder, noiseNeedRect, offset, psd_layer_effects_shadow_base::size(), psd_layer_effects_shadow_base::spread(), spread_size, spreadNeedRect, and srcRect.

Member Function Documentation

finalChangeRect()

QRect ShadowRectsData::finalChangeRect ( ) const

inline

Definition at line 94 of file kis_ls_drop_shadow_filter.cpp.

                                         {
        // TODO: is it correct?
        return spreadNeedRect;
    }

References spreadNeedRect.

finalNeedRect()

QRect ShadowRectsData::finalNeedRect ( ) const

inline

Definition at line 90 of file kis_ls_drop_shadow_filter.cpp.

                                       {
        return spreadNeedRect;
    }

References spreadNeedRect.

Member Data Documentation

blur_size

qint32 ShadowRectsData::blur_size

Definition at line 100 of file kis_ls_drop_shadow_filter.cpp.

blurNeedRect

QRect ShadowRectsData::blurNeedRect

Definition at line 106 of file kis_ls_drop_shadow_filter.cpp.

dstRect

QRect ShadowRectsData::dstRect

Definition at line 104 of file kis_ls_drop_shadow_filter.cpp.

noiseNeedRect

QRect ShadowRectsData::noiseNeedRect

Definition at line 105 of file kis_ls_drop_shadow_filter.cpp.

offset

QPoint ShadowRectsData::offset

Definition at line 101 of file kis_ls_drop_shadow_filter.cpp.

spread_size

qint32 ShadowRectsData::spread_size

Definition at line 99 of file kis_ls_drop_shadow_filter.cpp.

spreadNeedRect

QRect ShadowRectsData::spreadNeedRect

Definition at line 107 of file kis_ls_drop_shadow_filter.cpp.

srcRect

QRect ShadowRectsData::srcRect

Definition at line 103 of file kis_ls_drop_shadow_filter.cpp.

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The documentation for this struct was generated from the following file:

• libs/image/layerstyles/kis_ls_drop_shadow_filter.cpp