ResultType Clipboard::Set(LPCTSTR aBuf, UINT_PTR aLength)
// Returns OK or FAIL.
{
// It was already open for writing from a prior call. Return failure because callers that do this
// are probably handling things wrong:
if (IsReadyForWrite()) return FAIL;
if (!aBuf)
{
aBuf = _T("");
aLength = 0;
}
else
if (aLength == UINT_MAX) // Caller wants us to determine the length.
aLength = (UINT)_tcslen(aBuf);
if (aLength)
{
if (!PrepareForWrite(aLength + 1))
return FAIL; // It already displayed the error.
tcslcpy(mClipMemNewLocked, aBuf, aLength + 1); // Copy only a substring, if aLength specifies such.
}
// else just do the below to empty the clipboard, which is different than setting
// the clipboard equal to the empty string: it's not truly empty then, as reported
// by IsClipboardFormatAvailable(CF_TEXT) -- and we want to be able to make it truly
// empty for use with functions such as ClipWait:
return Commit(); // It will display any errors.
}
void
PathBuilderCairo::LineTo(const Point &aPoint)
{
PrepareForWrite();
CairoTempMatrix tempMatrix(*mPathContext, mTransform);
cairo_line_to(*mPathContext, aPoint.x, aPoint.y);
}
ResultType Clipboard::Set(LPCTSTR aBuf, UINT_PTR aLength) //, bool aTrimIt)
// Returns OK or FAIL.
{
// It was already open for writing from a prior call. Return failure because callers that do this
// are probably handling things wrong:
if (IsReadyForWrite()) return FAIL;
if (!aBuf)
{
aBuf = _T("");
aLength = 0;
}
else
if (aLength == UINT_MAX) // Caller wants us to determine the length.
aLength = (UINT)_tcslen(aBuf);
if (aLength)
{
if (!PrepareForWrite(aLength + 1))
return FAIL; // It already displayed the error.
tcslcpy(mClipMemNewLocked, aBuf, aLength + 1); // Copy only a substring, if aLength specifies such.
// Only trim when the caller told us to, rather than always if g_script.mIsAutoIt2
// is true, since AutoIt2 doesn't always trim things (e.g. FileReadLine probably
// does not trim the line that was read into its output var). UPDATE: This is
// no longer needed because I think AutoIt2 only auto-trims when SetEnv is used:
//if (aTrimIt)
// trim(mClipMemNewLocked);
}
// else just do the below to empty the clipboard, which is different than setting
// the clipboard equal to the empty string: it's not truly empty then, as reported
// by IsClipboardFormatAvailable(CF_TEXT) -- and we want to be able to make it truly
// empty for use with functions such as ClipWait:
return Commit(); // It will display any errors.
}
void
PathBuilderCairo::BezierTo(const Point &aCP1,
const Point &aCP2,
const Point &aCP3)
{
PrepareForWrite();
CairoTempMatrix tempMatrix(*mPathContext, mTransform);
cairo_curve_to(*mPathContext, aCP1.x, aCP1.y, aCP2.x, aCP2.y, aCP3.x, aCP3.y);
}
//-----------------------------------------------------------------------------------------------
void ResourceStream::WriteBytesDirectly( const void* source, int numBytesToWrite )
{
// DEBUGGING - { int q = 5; } //ConsolePrintf( "WriteBytesDirectly: Writing %d bytes at offset %d\n", numBytesToWrite, m_dataBytesAvailable );
PrepareForWrite( numBytesToWrite );
unsigned char* writePosition = m_startOfData + m_dataBytesAvailable;
memcpy( writePosition, source, numBytesToWrite );
m_dataBytesAvailable += numBytesToWrite;
m_consecutiveNewLineCount = 0;
m_justWroteBlockBegin = false;
m_justWroteBlockEnd = false;
}
void
PathBuilderCairo::QuadraticBezierTo(const Point &aCP1,
const Point &aCP2)
{
PrepareForWrite();
CairoTempMatrix tempMatrix(*mPathContext, mTransform);
// We need to elevate the degree of this quadratic Bézier to cubic, so we're
// going to add an intermediate control point, and recompute control point 1.
// The first and last control points remain the same.
// This formula can be found on http://fontforge.sourceforge.net/bezier.html
Point CP0 = CurrentPoint();
Point CP1 = (CP0 + aCP1 * 2.0) / 3.0;
Point CP2 = (aCP2 + aCP1 * 2.0) / 3.0;
Point CP3 = aCP2;
cairo_curve_to(*mPathContext, CP1.x, CP1.y, CP2.x, CP2.y, CP3.x, CP3.y);
}
// ==========================================================================
// METHOD: Destructor
//
// DESIGN:
// ==========================================================================
EXPORT_C RDebugLog::~RDebugLog()
{
if( iLogFileHandler )
{
// Error! This means that Open was called, but not Close.
if( PrepareForWrite() )
{
_LIT8( KDummyFuncName, "***" );
_LIT8( KErrorText, "DEBUG LOG NOT CLOSED!" );
iLogFileHandler->Write( iClassName8, KDummyFuncName, KErrorText );
WriteComplete();
} // end if
Close();
}
} // END Destructor
void
PathBuilderCairo::Close()
{
PrepareForWrite();
cairo_close_path(*mPathContext);
}