Mozilla/mozilla/lib/mac/UserInterface/Tables/LFlexTableGeometry.cp
dmose%mozilla.org 0efb7c174c updated xPL license boilerplate to v1.1, a=chofmann@netscape.com,r=endico@mozilla.org
git-svn-id: svn://10.0.0.236/trunk@52910 18797224-902f-48f8-a5cc-f745e15eee43
1999-11-06 03:43:54 +00:00

236 lines
4.5 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
/*
Created 3/25/96 - Tim Craycroft
*/
#include "LFlexTableGeometry.h"
/*
LFlexTableGeometry::LFlexTableGeometry
*/
LFlexTableGeometry::LFlexTableGeometry( LTableView *inTableView,
LTableHeader *inTableHeader)
: LTableGeometry(inTableView)
{
mTableHeader = inTableHeader;
mRowCount = 0;
// set to a reasonable default
//
// this class has no other inteligence for determining this value
//
SetRowHeight(16, 0, 0);
}
/*
LFlexTableGeometry::GetImageCellBounds
Get the column position from the header view and compute
the row position.
*/
void
LFlexTableGeometry::GetImageCellBounds( const STableCell &inCell,
Int32 &outLeft,
Int32 &outTop,
Int32 &outRight,
Int32 &outBottom) const
{
if (inCell.col > 0 && inCell.col <= mTableHeader->CountColumns())
{
outLeft = mTableHeader->GetColumnPosition(inCell.col);
outRight = outLeft + mTableHeader->GetColumnWidth(inCell.col);
outTop = (inCell.row-1) * mRowHeight;
outBottom = outTop + mRowHeight;
SDimension32 imageSize;
mTableView->GetImageSize(imageSize);
if ( outLeft < 0 ) outLeft = 0;
if ( outRight > imageSize.width ) outRight = imageSize.width;
}
else {
outLeft = outTop = outRight = outBottom = 0;
}
}
/*
LFlexTableGeometry::GetRowHitBy
*/
TableIndexT
LFlexTableGeometry::GetRowHitBy(const SPoint32 &inImagePt) const
{
return (inImagePt.v / mRowHeight) + 1;
}
/*
LFlexTableGeometry::GetColHitBy
*/
TableIndexT
LFlexTableGeometry::GetColHitBy(const SPoint32 &inImagePt) const
{
UInt16 i, nColumns;
nColumns = mTableHeader->CountVisibleColumns();
for (i=2; i<=nColumns; i++)
{
if (inImagePt.h < mTableHeader->GetColumnPosition(i)) {
return i-1;
}
}
return nColumns;
}
/*
LFlexTableGeometry::SetRowHeight
Changes row height for ALL rows and sets the scroll
unit of the table view to the row height.
*/
void
LFlexTableGeometry::SetRowHeight( Uint16 inHeight,
TableIndexT inFromRow,
TableIndexT inToRow)
{
#pragma unused(inFromRow, inToRow)
mRowHeight = inHeight;
SPoint32 scrollUnit;
scrollUnit.h = 0;
scrollUnit.v = mRowHeight;
mTableView->SetScrollUnit(scrollUnit);
}
/*
LFlexTableGeometry::GetTableDimensions
*/
void
LFlexTableGeometry::GetTableDimensions( Uint32 &outWidth,
Uint32 &outHeight) const
{
outHeight = CountRows() * mRowHeight;
outWidth = mTableHeader->GetHeaderWidth();
}
/*
LFlexTableGeometry::GetRowHeight
*/
Uint16
LFlexTableGeometry::GetRowHeight(TableIndexT inRow) const
{
#pragma unused(inRow)
return mRowHeight;
}
/*
LFlexTableGeometry::GetColWidth
*/
Uint16
LFlexTableGeometry::GetColWidth(TableIndexT inCol) const
{
return mTableHeader->GetColumnWidth(inCol);
}
/*
LFlexTableGeometry::InsertRows
*/
void
LFlexTableGeometry::InsertRows( Uint32 inHowMany,
TableIndexT inAfterRow )
{
#pragma unused(inAfterRow)
mRowCount += inHowMany;
}
/*
LFlexTableGeometry::RemoveRows
*/
void
LFlexTableGeometry::RemoveRows( Uint32 inHowMany,
TableIndexT inFromRow)
{
#pragma unused(inFromRow)
mRowCount -= inHowMany;
}
/*
LFlexTableGeometry::CountRows
*/
UInt32
LFlexTableGeometry::CountRows() const
{
return mRowCount;
}
/*
LFlexTableGeometry::SetColWidth
Invalid, since column widths are controlled by the mTableHeader
widget.
*/
void
LFlexTableGeometry::SetColWidth(Uint16 inWidth,
TableIndexT inFromCol,
TableIndexT inToCol)
{
#pragma unused(inWidth, inFromCol, inToCol)
// We get our widths from mTableHeader
SignalPStr_("\pLFlexTableGeometry does not support SetColWidth");
}