KisPNGWriteStream Class Reference

Public Member Functions
	KisPNGWriteStream (quint8 *buf, quint32 depth)
void	setNextValue (int v)

Private Attributes
quint8 *	m_buf
quint32	m_depth
quint32	m_posinc

Detailed Description

Definition at line 305 of file kis_png_converter.cpp.

Constructor & Destructor Documentation

KisPNGWriteStream()

KisPNGWriteStream::KisPNGWriteStream ( quint8 * buf, quint32 depth )

inline

Definition at line 308 of file kis_png_converter.cpp.

                                                   : m_posinc(8), m_depth(depth), m_buf(buf) {
        *m_buf = 0;
    }

References m_buf.

Member Function Documentation

setNextValue()

void KisPNGWriteStream::setNextValue ( int v )

inline

Definition at line 311 of file kis_png_converter.cpp.

                             {
        if (m_posinc == 0) {
            m_posinc = 8;
            m_buf++;
            *m_buf = 0;
        }
        m_posinc -= m_depth;
        *m_buf = (v << m_posinc) | *m_buf;
    }

References m_buf, m_depth, m_posinc, and v.

Member Data Documentation

m_buf

quint8* KisPNGWriteStream::m_buf

private

Definition at line 322 of file kis_png_converter.cpp.

m_depth

quint32 KisPNGWriteStream::m_depth

private

Definition at line 321 of file kis_png_converter.cpp.

m_posinc

quint32 KisPNGWriteStream::m_posinc

private

Definition at line 321 of file kis_png_converter.cpp.

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

• libs/ui/kis_png_converter.cpp