/*****************************************************************
*
* method :void WritePageHeader(CRect inRect)
*
* parameters :
*
* returns :
*
* description: Write the default page header. By default, this
* contains the report title (centered) and date field,
* right aligned
*
****************************************************************/
void CEasyReport::WritePageHeader(CRect inRect)
{
CRect aRect(inRect);
CTextBox *aBox;
aRect.bottom = aRect.top + GetHeadingFontSize().cy;
aBox = new CTextBox(&aRect,m_ReportTitle,eColHeadingFont);
aBox->SetDocPtr(this);
m_ReportItems.Add(aBox);
// make a text area 1/4 of the page width
aRect.right = inRect.right;
aRect.left = inRect.right - inRect.Width()/4;
aBox = new CTextBox(&aRect, m_ReportDate, eColHeadingFont, DT_LEFT);
aBox->SetDocPtr(this);
m_ReportItems.Add(aBox);
aRect.top = inRect.bottom-10; // 1mm from the bottom
aRect.bottom = inRect.bottom;
aRect.left = inRect.left;
aRect.right = inRect.right;
CHline *aLine = new CHline(&aRect,0);
aLine->SetDocPtr(this);
m_ReportItems.Add(aLine);
}
/*****************************************************************
*
* method :void WriteReportHeader(CRect inRect)
*
* parameters :
*
* returns :
*
* description: Write the default report header, which is a
* simply the CompanyName centered across the page. You might
* want to add the address, etc.
*
****************************************************************/
void CEasyReport::WriteReportHeader(CRect inRect)
{
CTextBox *aBox = new CTextBox(&inRect, m_CompanyName, eCaptionFont, DT_CENTER);
aBox->SetDocPtr(this);
m_ReportItems.Add(aBox);
}
/*****************************************************************
*
* method :void CEasyReport::AtTab(int inTabStop, const char *inText)
*
* parameters : inTabStop
* char *inText: text to display
*
* returns : nothing
*
* description: If a tabular section is in place (ie if m_NumDataCols
* is non-zero, then we assume that this is a text area and we write
* out a paragraph. If a tabular section is in place, we write the
* data into the indicated column.
*
*
****************************************************************/
void CEasyReport::AtTab(int inTabStop, const char *inText)
{
CRect aRect;
if( m_NumDataCols == 0)
{
WriteParagraph(inText);
}
else
{
if( m_RedrawTblHdr )
{
if( m_DataTop + m_TableHeadingHt + GetDataFontSize().cy > (GetBottomEdge() - m_PageFtrHt) )
EjectPage(false);
if( !m_RepeatTblHdr )
WriteTableHeader();
m_RedrawTblHdr = false;
}
SetupRectForCol(inTabStop, aRect);
CTextBox *aBox = new CTextBox(&aRect,inText,eDataFont);
aBox->SetDocPtr(this);
ASSERT( inTabStop < m_NumDataCols);
switch( m_DataCols[inTabStop].m_align)
{
case CColInfo::eLeft:
aBox->SetAlign(DT_LEFT);
break;
case CColInfo::eDecimal:
case CColInfo::eRight:
// for fixed width fonts, if you control the format of data, then
// simply aligning the text right aligns the decimal places. For
// propotional fonts, you will have to adjust the left edge of
// the box.
aBox->SetAlign(DT_RIGHT);
break;
case CColInfo::eCenter:
aBox->SetAlign( DT_CENTER );
break;
}
m_ReportItems.Add( aBox );
}
}
/*****************************************************************
*
* method :void CEasyReport::WriteTableHeader(void)
*
* parameters :
*
* returns :
*
* description: If a tabular section is in place, write the table
* header.
*
****************************************************************/
void CEasyReport::WriteTableHeader(void)
{
int i;
CRect aRect;
m_RedrawTblHdr = false;
aRect.top = aRect.bottom = m_DataTop;
aRect.bottom += m_TableHeadingHt;
aRect.left= m_LeftMargin;
for(i=0;i < m_NumDataCols; i++)
{
CColInfo *aCol = m_DataCols+i;
aRect.right = aRect.left + aCol->m_CharCount * m_TextSizes[eDataFont].cx;
CTextBox *aBox = new CTextBox(&aRect, aCol->m_Heading, eColHeadingFont);
switch( aCol->m_align)
{
case CColInfo::eLeft:
aBox->SetAlign(DT_LEFT);
break;
case CColInfo::eDecimal:
case CColInfo::eRight:
// for fixed width fonts, if you control the format of data, then
// simply aligning the text right aligns the decimal places. For
// propotional fonts, you will have to adjust the left edge of
// the box. Decimal cols will be supported in a later version
aBox->SetAlign(DT_RIGHT);
break;
case CColInfo::eCenter:
aBox->SetAlign( DT_CENTER );
break;
}
aBox->SetDocPtr(this);
m_ReportItems.Add(aBox);
aRect.left = aRect.right;
}
m_DataTop += m_TableHeadingHt;
}
/*****************************************************************
*
* method :void WriteParagraph(const char *inText)
*
* parameters : inText: Long text which may be word wrapped
*
* returns : nothing
*
* description: Write a paragraph of text. If the text extends
* beyond the right edge, the text is wrapped around. Note: This
* function is not called directly, but through AtTab with tabs
* set to NULL.
*
****************************************************************/
void CEasyReport::WriteParagraph(const char *inText)
{
int aAbsBottom, aAbsWidth;
int aCurPos, aLen, aRight;
char aTempStr[128]; // non portable (should be TCHAR etc)!
CRect aRect;
CSize aSize;
CTextBox *aBox;
aRect.left = m_LeftMargin;
aRect.right = m_PageWidth - m_RightMargin;
aAbsBottom = m_PageHeight - ( m_BottomMargin + m_PageFtrHt );
aAbsWidth = m_PageWidth - ( m_LeftMargin + m_RightMargin);
aLen = strlen(inText);
aCurPos = 0;
::SelectObject(m_PrinterDC,(HFONT)m_Fonts[eTextFont]);
::SetTextCharacterExtra(m_PrinterDC,0);
while(inText[aCurPos])
{
if( m_DataTop + m_TextSizes[eTextFont].cy > aAbsBottom )
{
EjectPage(false);
aAbsBottom = m_PageHeight - ( m_BottomMargin + m_PageFtrHt );
}
// see if the remainder of the string will fit into the right margin
::SetTextJustification(m_PrinterDC,0,0);
::GetTextExtentExPoint(m_PrinterDC, inText + aCurPos, aLen - aCurPos, aAbsWidth, &aRight,NULL, &aSize);
if( inText[aCurPos+aRight] != 0 )
{
while( inText [aCurPos + aRight ] != m_BreakChar )
{
--aRight;
if( aRight <= 0 )
{
// Hopeless, the entire string is one big word !
::GetTextExtentExPoint(m_PrinterDC, inText + aCurPos, aLen - aCurPos, aAbsWidth, &aRight,NULL, &aSize);
--aRight;
break;
}
}
}
ASSERT(aRight < sizeof(aTempStr)); // Warning ! this check is at compile time only !
strncpy( aTempStr, inText + aCurPos, aRight);
aTempStr[aRight] = 0;
aRect.top = m_DataTop;
aRect.bottom = aRect.top + m_TextSizes[eTextFont].cy;
aBox = new CTextBox(&aRect, aTempStr, eTextFont);
aBox->SetDocPtr( this );
m_ReportItems.Add(aBox);
if( inText[ aCurPos + aRight] == m_BreakChar)
++aRight;
aCurPos += aRight;
m_DataTop += m_TextSizes[eTextFont].cy;
}
}