/////////////////////////////////////////////////////////////////////////////
-// Name: No names yet.
-// Purpose: Contrib. demo
+// Name: rowlayoutpl.cpp
+// Purpose: cbRowLayoutPlugin implementation.
// Author: Aleksandras Gluchovas
// Modified by:
// Created: 09/09/98
// RCS-ID: $Id$
// Copyright: (c) Aleksandras Gluchovas
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
BEGIN_EVENT_TABLE( cbRowLayoutPlugin, cbPluginBase )
- EVT_PL_LAYOUT_ROW ( cbRowLayoutPlugin::OnLayoutRow )
- EVT_PL_LAYOUT_ROWS( cbRowLayoutPlugin::OnLayoutRows )
- EVT_PL_RESIZE_ROW ( cbRowLayoutPlugin::OnResizeRow )
+ EVT_PL_LAYOUT_ROW ( cbRowLayoutPlugin::OnLayoutRow )
+ EVT_PL_LAYOUT_ROWS( cbRowLayoutPlugin::OnLayoutRows )
+ EVT_PL_RESIZE_ROW ( cbRowLayoutPlugin::OnResizeRow )
- EVT_PL_INSERT_BAR ( cbRowLayoutPlugin::OnInsertBar )
- EVT_PL_REMOVE_BAR ( cbRowLayoutPlugin::OnRemoveBar )
+ EVT_PL_INSERT_BAR ( cbRowLayoutPlugin::OnInsertBar )
+ EVT_PL_REMOVE_BAR ( cbRowLayoutPlugin::OnRemoveBar )
END_EVENT_TABLE()
cbRowLayoutPlugin::cbRowLayoutPlugin(void)
- : mpPane( 0 )
+ : mpPane( 0 )
{}
cbRowLayoutPlugin::cbRowLayoutPlugin( wxFrameLayout* pPanel, int paneMask )
- : cbPluginBase( pPanel, paneMask ),
- mpPane( 0 )
+ : cbPluginBase( pPanel, paneMask ),
+ mpPane( 0 )
{}
void cbRowLayoutPlugin::CheckIfAtTheBoundary( cbBarInfo* pTheBar, cbRowInfo& rowInfo )
{
- // this method handles situation, when fixed bar is inserted
- // into the row, where among fixed bars not-fixed ones are present.
- // In this case we need to check if the pBarNode appears to be inserted
- // chain of fixed-bars on the very right or left side of the row,
- // then all the white-space, such chain should be eliminated,
- // and the resulting chain justified to the right or the left
- // side of the row
+ // this method handles situation, when fixed bar is inserted
+ // into the row, where among fixed bars not-fixed ones are present.
+ // In this case we need to check if the pBarNode appears to be inserted
+ // chain of fixed-bars on the very right or left side of the row,
+ // then all the white-space, such chain should be eliminated,
+ // and the resulting chain justified to the right or the left
+ // side of the row
- if ( !pTheBar->IsFixed() || rowInfo.mHasOnlyFixedBars )
+ if ( !pTheBar->IsFixed() || rowInfo.mHasOnlyFixedBars )
- return;
+ return;
- cbBarInfo* pBar = rowInfo.mBars[ rowInfo.mBars.Count() - 1 ];
+ cbBarInfo* pBar = rowInfo.mBars[ rowInfo.mBars.Count() - 1 ];
- // slide fixed bars to the right on the right side relative to the pBarNode
+ // slide fixed bars to the right on the right side relative to the pBarNode
- int prevX = mpPane->mPaneWidth;
+ int prevX = mpPane->mPaneWidth;
- do
- {
- if ( !pBar->IsFixed() )
- break;
+ do
+ {
+ if ( !pBar->IsFixed() )
+ break;
- wxRect& bounds = pBar->mBounds;
+ wxRect& bounds = pBar->mBounds;
- bounds.x = prevX - bounds.width;
+ bounds.x = prevX - bounds.width;
- prevX = bounds.x;
+ prevX = bounds.x;
- if ( pBar == pTheBar ) break;
+ if ( pBar == pTheBar ) break;
- pBar = pBar->mpPrev;
- }
- while( 1 );
+ pBar = pBar->mpPrev;
+ }
+ while( 1 );
- // slide fixed bars to the left on the left side relative to the pBarNode
+ // slide fixed bars to the left on the left side relative to the pBarNode
- pBar = rowInfo.mBars[0];
+ pBar = rowInfo.mBars[0];
- prevX = 0;
-
- do
- {
- if ( pBar->IsFixed() )
+ prevX = 0;
+
+ do
+ {
+ if ( pBar->IsFixed() )
- break;
+ break;
- wxRect& bounds = pBar->mBounds;
+ wxRect& bounds = pBar->mBounds;
- bounds.x = prevX;
+ bounds.x = prevX;
- prevX = bounds.x + bounds.width;
+ prevX = bounds.x + bounds.width;
- if ( pBar == pTheBar ) break;
+ if ( pBar == pTheBar ) break;
- pBar = pBar->mpNext;
- }
- while( 1 );
+ pBar = pBar->mpNext;
+ }
+ while( 1 );
}
void cbRowLayoutPlugin::ExpandNotFixedBars( cbRowInfo* pRow )
{
- ApplyLengthRatios( pRow );
-
- // FIXME:: something's wrong?
- return;
-
- double freeSpc = (double)GetRowFreeSpace( pRow );
-
- // calculate sum of precents
+ ApplyLengthRatios( pRow );
- double pcntSum = 0.0;
+ // FIXME:: something's wrong?
+ return;
- size_t i = 0;
+ double freeSpc = (double)GetRowFreeSpace( pRow );
- for( i = 0; i != pRow->mBars.Count(); ++i )
- {
- if ( !pRow->mBars[i]->IsFixed() )
- pcntSum += pRow->mBars[i]->mLenRatio;
- }
+ // calculate sum of precents
- // setup bar lengths
+ double pcntSum = 0.0;
- int curX = 0;
+ size_t i;
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
+ {
+ if ( !pRow->mBars[i]->IsFixed() )
+ pcntSum += pRow->mBars[i]->mLenRatio;
+ }
- for( i = 0; i != pRow->mBars.Count(); ++i )
- {
- cbBarInfo& bar = *pRow->mBars[i];
+ // setup bar lengths
- if ( !bar.IsFixed() )
- {
- bar.mLenRatio = bar.mLenRatio/(pcntSum);
+ int curX = 0;
- bar.mBounds.width =
-
- wxMax( mpPane->mProps.mMinCBarDim.x, int( freeSpc*bar.mLenRatio ) );
- }
-
- bar.mBounds.x = curX;
- curX = bar.mBounds.x + bar.mBounds.width;
- }
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
+ {
+ cbBarInfo& bar = *pRow->mBars[i];
+
+ if ( !bar.IsFixed() )
+ {
+ bar.mLenRatio = bar.mLenRatio/(pcntSum);
+
+ bar.mBounds.width =
+
+ wxMax( mpPane->mProps.mMinCBarDim.x, int( freeSpc*bar.mLenRatio ) );
+ }
+
+ bar.mBounds.x = curX;
+ curX = bar.mBounds.x + bar.mBounds.width;
+ }
}
void cbRowLayoutPlugin::AdjustLengthOfInserted( cbRowInfo* pRow, cbBarInfo* pTheBar )
{
- return;
+ return; // TBD: Makes following code unreachable
- // pTheBar is not-fixed
+ // pTheBar is not-fixed
- // FIXME:: what is this for??
+ // FIXME:: what is this for??
#if 1
- int totalLen = 0;
+ int totalLen = 0;
size_t i;
- for( i = 0; i != pRow->mBars.Count(); ++i )
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
{
- if ( !pRow->mBars[i]->IsFixed() )
- totalLen += pRow->mBars[i]->mBounds.width;
+ if ( !pRow->mBars[i]->IsFixed() )
+ totalLen += pRow->mBars[i]->mBounds.width;
}
- double curWidth = pTheBar->mBounds.width;
-
- if ( pRow->mBars.Count() )
+ double curWidth = pTheBar->mBounds.width;
- pTheBar->mBounds.width = int( mpPane->mPaneWidth * (curWidth / double(totalLen)) );
+ if ( pRow->mBars.Count() )
+ pTheBar->mBounds.width = int( mpPane->mPaneWidth * (curWidth / double(totalLen)) );
#else
- double freeSpc = (double)GetRowFreeSpace( pRow );
+ double freeSpc = (double)GetRowFreeSpace( pRow );
- double pcntSum = 0.0;
+ double pcntSum = 0.0;
- size_t i;
- for( i = 0; i != pRow->mBars.Count(); ++i )
- {
- if ( !pRow->mBars[i]->IsFixed() )
- pcntSum += pRow->mBars[i]->mLenRatio;
- }
+ size_t i;
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
+ {
+ if ( !pRow->mBars[i]->IsFixed() )
+ pcntSum += pRow->mBars[i]->mLenRatio;
+ }
- // if no longer "balanced", assume that `pTheBar' was previously
- // removed from this row (kind of AI...)
+ // if no longer "balanced", assume that `pTheBar' was previously
+ // removed from this row (kind of AI...)
- if ( pcntSum < 0.98 )
-
- pTheBar->mBounds.width = freeSpc * (1.0 - pcntSum);
+ if ( pcntSum < 0.98 )
+
+ pTheBar->mBounds.width = freeSpc * (1.0 - pcntSum);
#endif
}
-void cbRowLayoutPlugin::FitBarsToRange( int from, int till,
- cbBarInfo* pTheBar, cbRowInfo* pRow )
+void cbRowLayoutPlugin::FitBarsToRange( int from, int till,
+ cbBarInfo* pTheBar, cbRowInfo* pRow )
{
- cbBarInfo* pFromBar = NULL;
- cbBarInfo* pTillBar = NULL;
-
- if ( pTheBar->mBounds.x > from )
- {
- // it's range from the left
- pFromBar = pRow->mBars[0];
- pTillBar = pTheBar;
- }
- else
- {
- pFromBar = pTheBar->mpNext;
- pTillBar = NULL;
- }
-
- // calc free space in the range
-
- cbBarInfo* pBar = pFromBar;
- int freeSpc = till-from;
- double pcntSum = 0;
-
- while( pBar != pTillBar )
- {
- if ( pBar->IsFixed() )
-
- freeSpc -= pBar->mBounds.width;
- else
- pcntSum += pBar->mLenRatio;
-
- pBar = pBar->mpNext;
- }
-
- // adjust not-fixed bar sizes in the range
-
- pBar = pFromBar;
-
- while( pBar != pTillBar )
- {
- if ( !pBar->IsFixed() )
-
- pBar->mBounds.width =
-
- wxMax( mpPane->mProps.mMinCBarDim.x,
- int( double(freeSpc) * (pBar->mLenRatio/pcntSum) )
- );
-
- pBar = pBar->mpNext;
- }
-
- // layout range, starting from the left-most bar
-
- pBar = pFromBar;
- int prevX = from;
- bool hasNotFixedBars = FALSE;
-
- while ( pBar != pTillBar )
- {
- wxRect& bounds = pBar->mBounds;
-
- if ( !pBar->IsFixed() )
- {
- hasNotFixedBars = TRUE;
-
- freeSpc -= bounds.width;
- }
-
- bounds.x = prevX;
-
- prevX = bounds.x + bounds.width;
-
- pBar = pBar->mpNext;
- }
-
- // make width adjustment for the right-most bar in the range, due to
- // lost precision when seting widths using f.p. length-ratios
-
- if ( hasNotFixedBars )
- {
- if ( pTheBar->mBounds.x > from )
- {
- if ( pTillBar->mpPrev )
- {
- wxRect& tillBar = pTillBar->mpPrev->mBounds;
-
- //tillBar.width = bar.mBounds.x - tillBar.x;
- tillBar.width += freeSpc;
- }
- }
- else
- {
- cbBarInfo* pLast = pRow->mBars[ pRow->mBars.Count() - 1 ];
-
- if ( pLast != pTheBar )
- {
- pTheBar->mBounds.width += freeSpc;
-
- SlideRightSideBars( pTheBar );
- }
- }
- }
+ cbBarInfo* pFromBar = NULL;
+ cbBarInfo* pTillBar = NULL;
+
+ if ( pTheBar->mBounds.x > from )
+ {
+ // it's range from the left
+ pFromBar = pRow->mBars[0];
+ pTillBar = pTheBar;
+ }
+ else
+ {
+ pFromBar = pTheBar->mpNext;
+ pTillBar = NULL;
+ }
+
+ // calc free space in the range
+
+ cbBarInfo* pBar = pFromBar;
+ int freeSpc = till-from;
+ double pcntSum = 0;
+
+ while( pBar != pTillBar )
+ {
+ if ( pBar->IsFixed() )
+ freeSpc -= pBar->mBounds.width;
+ else
+ pcntSum += pBar->mLenRatio;
+
+ pBar = pBar->mpNext;
+ }
+
+ // adjust not-fixed bar sizes in the range
+
+ pBar = pFromBar;
+
+ while ( pBar != pTillBar )
+ {
+ if ( !pBar->IsFixed() )
+ {
+ pBar->mBounds.width =
+ wxMax( mpPane->mProps.mMinCBarDim.x,
+ int( double(freeSpc) * (pBar->mLenRatio/pcntSum) )
+ );
+ }
+ pBar = pBar->mpNext;
+ }
+
+ // layout range, starting from the left-most bar
+
+ pBar = pFromBar;
+ int prevX = from;
+ bool hasNotFixedBars = FALSE;
+
+ while ( pBar != pTillBar )
+ {
+ wxRect& bounds = pBar->mBounds;
+
+ if ( !pBar->IsFixed() )
+ {
+ hasNotFixedBars = TRUE;
+
+ freeSpc -= bounds.width;
+ }
+
+ bounds.x = prevX;
+
+ prevX = bounds.x + bounds.width;
+
+ pBar = pBar->mpNext;
+ }
+
+ // make width adjustment for the right-most bar in the range, due to
+ // lost precision when seting widths using f.p. length-ratios
+
+ if ( hasNotFixedBars )
+ {
+ if ( pTheBar->mBounds.x > from )
+ {
+ if ( pTillBar->mpPrev )
+ {
+ wxRect& tillBar = pTillBar->mpPrev->mBounds;
+
+ //tillBar.width = bar.mBounds.x - tillBar.x;
+ tillBar.width += freeSpc;
+ }
+ }
+ else
+ {
+ cbBarInfo* pLast = pRow->mBars[ pRow->mBars.Count() - 1 ];
+
+ if ( pLast != pTheBar )
+ {
+ pTheBar->mBounds.width += freeSpc;
+
+ SlideRightSideBars( pTheBar );
+ }
+ }
+ }
}
void cbRowLayoutPlugin::MinimzeNotFixedBars( cbRowInfo* pRow, cbBarInfo* pBarToPreserve )
{
size_t i;
- for( i = 0; i != pRow->mBars.Count(); ++i )
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
{
- if ( !pRow->mBars[i]->IsFixed() && pRow->mBars[i] != pBarToPreserve )
- pRow->mBars[i]->mBounds.width = mpPane->mProps.mMinCBarDim.x;
+ if ( !pRow->mBars[i]->IsFixed() && pRow->mBars[i] != pBarToPreserve )
+ pRow->mBars[i]->mBounds.width = mpPane->mProps.mMinCBarDim.x;
}
}
int cbRowLayoutPlugin::GetRowFreeSpace( cbRowInfo* pRow )
{
- int freeSpc = mpPane->mPaneWidth;
+ int freeSpc = mpPane->mPaneWidth;
size_t i;
- for( i = 0; i != pRow->mBars.Count(); ++i )
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
{
- // not-fixed bars variable length, thus their
- // dimensions are ignored
- if ( pRow->mBars[i]->IsFixed() )
- freeSpc -= pRow->mBars[i]->mBounds.width;
+ // not-fixed bars variable length, thus their
+ // dimensions are ignored
+ if ( pRow->mBars[i]->IsFixed() )
+ freeSpc -= pRow->mBars[i]->mBounds.width;
}
- return freeSpc;
+ return freeSpc;
}
void cbRowLayoutPlugin::RecalcLengthRatios( cbRowInfo* pRow )
{
- double freeSpc = double( GetRowFreeSpace( pRow ) );
+ double freeSpc = double( GetRowFreeSpace( pRow ) );
- cbBarInfo* pBar = pRow->mBars[0];
- cbBarInfo* pLastNotFixed = NULL;
+ cbBarInfo* pBar = pRow->mBars[0];
+ cbBarInfo* pLastNotFixed = NULL;
- double pcntLeft = 1.0; // (100%)
+ double pcntLeft = 1.0; // (100%)
#ifdef __EXPERIMENTAL
- int totalLen = 0;
+ int totalLen = 0;
size_t i;
- for( i = 0; i != pRow->mBars.Count(); ++i )
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
{
- if ( !pRow->mBars[i]->IsFixed() )
- totalLen += pRow->mBars[i]->mBounds.width;
+ if ( !pRow->mBars[i]->IsFixed() )
+ totalLen += pRow->mBars[i]->mBounds.width;
}
#endif
size_t i;
- for( i = 0; i != pRow->mBars.Count(); ++i )
- {
- cbBarInfo& bar = *pRow->mBars[i];
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
+ {
+ cbBarInfo& bar = *pRow->mBars[i];
- if ( !bar.IsFixed() )
- {
+ if ( !bar.IsFixed() )
+ {
#ifdef __EXPERIMENTAL
- bar.mLenRatio = double(bar.mBounds.width)/double(totalLen);
+ bar.mLenRatio = double(bar.mBounds.width)/double(totalLen);
#else
- bar.mLenRatio = double(bar.mBounds.width)/freeSpc;
+ bar.mLenRatio = double(bar.mBounds.width)/freeSpc;
#endif
- pcntLeft -= bar.mLenRatio;
- pLastNotFixed = pBar;
- }
- }
+ pcntLeft -= bar.mLenRatio;
+ pLastNotFixed = pBar;
+ }
+ }
- // attach remainder (the result of lost precision) to the
- // last not-fixed bar
+ // attach remainder (the result of lost precision) to the
+ // last not-fixed bar
-#if !defined(__EXPERIMENTAL)
+#if !defined(__EXPERIMENTAL)
- if ( pLastNotFixed )
-
- pLastNotFixed->mLenRatio += pcntLeft;
+ if ( pLastNotFixed )
+
+ pLastNotFixed->mLenRatio += pcntLeft;
#endif
}
void cbRowLayoutPlugin::ApplyLengthRatios( cbRowInfo* pRow )
{
- double pcntSum = 0;
+ double pcntSum = 0;
- // FOR NOW:: all-in-one
+ // FOR NOW:: all-in-one
- size_t i = 0;
- for( i = 0; i != pRow->mBars.Count(); ++i )
+ size_t i = 0;
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
{
- if ( !pRow->mBars[i]->IsFixed() )
- pcntSum += pRow->mBars[i]->mLenRatio;
+ if ( !pRow->mBars[i]->IsFixed() )
+ pcntSum += pRow->mBars[i]->mLenRatio;
}
- /*
- pBar = node_to_first_bar_node( pRow );
-
- while( pBar )
- {
- cbBarInfo& bar = node_to_bar( pBar );
-
- if ( !bar.IsFixed() )
-
- bar.mLenRatio = pcntSum / bar.mLenRatio;
-
- pBar = pBar->Next();
- }
- */
-
- int prevX = 0;
- double freeSpc = GetRowFreeSpace( pRow );
-
- // tricky stuff (improtant!):
- // when not-fixed bar is removed from the row and there are
- // still some other not-fixed ones left in that row, then
- // the sum of mLenRatio's is no longer 1.0 - this is left
- // intintionally to handle the case when the removed bar
- // is returned right back to the row - so that it would retain
- // it's original dimensions in this row (this is kind of AI...)
- //
- // The problem is - when it's remvoed, the sum of
- // mLenRatio's is not in "balance", i.e. is < 1.0,
- // it's possible to restore balance, but instead of that
- // we artifically ajdust freeSpc value in a way that it would
- // look like total of mLetRatio's is 1.0, thus original
- // len. ratios are _preserved_:
-
- double unit = freeSpc / pcntSum;
-
- bool haveSquished = FALSE;
-
- for( i = 0; i != pRow->mBars.Count(); ++i )
+ /*
+ pBar = node_to_first_bar_node( pRow );
+
+ while( pBar )
+ {
+ cbBarInfo& bar = node_to_bar( pBar );
+
+ if ( !bar.IsFixed() )
+
+ bar.mLenRatio = pcntSum / bar.mLenRatio;
+
+ pBar = pBar->Next();
+ }
+ */
+
+ int prevX = 0;
+ double freeSpc = GetRowFreeSpace( pRow );
+
+ // tricky stuff (improtant!):
+ // when not-fixed bar is removed from the row and there are
+ // still some other not-fixed ones left in that row, then
+ // the sum of mLenRatio's is no longer 1.0 - this is left
+ // intintionally to handle the case when the removed bar
+ // is returned right back to the row - so that it would retain
+ // it's original dimensions in this row (this is kind of AI...)
+ //
+ // The problem is - when it's remvoed, the sum of
+ // mLenRatio's is not in "balance", i.e. is < 1.0,
+ // it's possible to restore balance, but instead of that
+ // we artifically ajdust freeSpc value in a way that it would
+ // look like total of mLetRatio's is 1.0, thus original
+ // len. ratios are _preserved_:
+
+ double unit = freeSpc / pcntSum;
+
+ bool haveSquished = FALSE;
+
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
{
- if ( !pRow->mBars[i]->IsFixed() )
- {
- cbBarInfo& bar = *pRow->mBars[i];
-
- if ( int( unit * bar.mLenRatio ) < mpPane->mProps.mMinCBarDim.x )
- {
- haveSquished = TRUE;
+ if ( !pRow->mBars[i]->IsFixed() )
+ {
+ cbBarInfo& bar = *pRow->mBars[i];
+
+ if ( int( unit * bar.mLenRatio ) < mpPane->mProps.mMinCBarDim.x )
+ {
+ haveSquished = TRUE;
- bar.mBounds.width = -1; // mark as "squished"
+ bar.mBounds.width = -1; // mark as "squished"
- pcntSum -= bar.mLenRatio;
+ pcntSum -= bar.mLenRatio;
- freeSpc -= mpPane->mProps.mMinCBarDim.x;
- }
- }
+ freeSpc -= mpPane->mProps.mMinCBarDim.x;
+ }
+ }
} // for
- if ( haveSquished )
-
- unit = freeSpc / pcntSum;
+ if ( haveSquished )
+ unit = freeSpc / pcntSum;
- for( i = 0; i != pRow->mBars.Count(); ++i )
- {
- cbBarInfo& bar = *pRow->mBars[i];
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
+ {
+ cbBarInfo& bar = *pRow->mBars[i];
- bar.mBounds.x = prevX;
+ bar.mBounds.x = prevX;
- if ( !bar.IsFixed() )
- {
- if ( bar.mBounds.width == -1 )
+ if ( !bar.IsFixed() )
+ {
+ if ( bar.mBounds.width == -1 )
- bar.mBounds.width = mpPane->mProps.mMinCBarDim.x;
- else
- bar.mBounds.width = int( unit * bar.mLenRatio );
+ bar.mBounds.width = mpPane->mProps.mMinCBarDim.x;
+ else
+ bar.mBounds.width = int( unit * bar.mLenRatio );
- // a little bit of AI:
- // memorize bar's height and width, when docked in
- // the current orientation - by making the current
- // dimensions to be "preffered" ones for this docking state
+ // a little bit of AI:
+ // memorize bar's height and width, when docked in
+ // the current orientation - by making the current
+ // dimensions to be "preffered" ones for this docking state
- if ( !bar.IsFixed() )
- {
- bar.mDimInfo.mSizes[ bar.mState ].x = bar.mBounds.width;
- bar.mDimInfo.mSizes[ bar.mState ].y = bar.mBounds.height;
- }
- }
+ if ( !bar.IsFixed() )
+ {
+ bar.mDimInfo.mSizes[ bar.mState ].x = bar.mBounds.width;
+ bar.mDimInfo.mSizes[ bar.mState ].y = bar.mBounds.height;
+ }
+ }
- prevX = bar.mBounds.x + bar.mBounds.width;
- }
+ prevX = bar.mBounds.x + bar.mBounds.width;
+ }
}
void cbRowLayoutPlugin::DetectBarHandles( cbRowInfo* pRow )
{
- // first pass from left to right (detect left-side handles)
+ // first pass from left to right (detect left-side handles)
- bool foundNotFixed = FALSE;
+ bool foundNotFixed = FALSE;
size_t i;
- for( i = 0; i != pRow->mBars.Count(); ++i )
- {
- cbBarInfo& bar = *pRow->mBars[i];
-
- bar.mHasLeftHandle = FALSE;
-
- if ( !bar.IsFixed() )
- {
- if ( foundNotFixed )
-
- if ( bar.mpPrev &&
- bar.mpPrev->IsFixed() )
-
- bar.mHasLeftHandle = TRUE;
-
- foundNotFixed = TRUE;
- }
- }
+ for ( i = 0; i != pRow->mBars.Count(); ++i )
+ {
+ cbBarInfo& bar = *pRow->mBars[i];
+
+ bar.mHasLeftHandle = FALSE;
+
+ if ( !bar.IsFixed() )
+ {
+ if ( foundNotFixed )
+
+ if ( bar.mpPrev &&
+ bar.mpPrev->IsFixed() )
+
+ bar.mHasLeftHandle = TRUE;
+
+ foundNotFixed = TRUE;
+ }
+ }
- // pass from right to left (detect right-side handles)
+ // pass from right to left (detect right-side handles)
- foundNotFixed = FALSE;
+ foundNotFixed = FALSE;
- cbBarInfo* pBar = pRow->mBars[ pRow->mBars.Count() - 1 ];
+ cbBarInfo* pBar = pRow->mBars[ pRow->mBars.Count() - 1 ];
- while( pBar )
- {
- pBar->mHasRightHandle = FALSE;
+ while( pBar )
+ {
+ pBar->mHasRightHandle = FALSE;
- if ( !pBar->IsFixed() )
- {
- if ( foundNotFixed )
+ if ( !pBar->IsFixed() )
+ {
+ if ( foundNotFixed )
- if ( pBar->mpNext )
+ if ( pBar->mpNext )
- pBar->mHasRightHandle = TRUE;
+ pBar->mHasRightHandle = TRUE;
- foundNotFixed = TRUE;
- }
+ foundNotFixed = TRUE;
+ }
- pBar = pBar->mpPrev;
- }
+ pBar = pBar->mpPrev;
+ }
}
void cbRowLayoutPlugin::RelayoutNotFixedBarsAround( cbBarInfo* pTheBar, cbRowInfo* pRow )
{
- if ( !pTheBar->mpPrev )
- {
- if ( !pTheBar->IsFixed() )
- {
- // this bar the first in the row, move it's
- // left edge to the very left
- pTheBar->mBounds.width += pTheBar->mBounds.x;
- pTheBar->mBounds.x = 0;
- }
- }
- else
- FitBarsToRange( 0, pTheBar->mBounds.x, pTheBar, pRow );
-
- if ( !pTheBar->mpNext )
- {
- if ( !pTheBar->IsFixed() )
- {
- // this bar is the last one, move it's
- // right edge to the very right
-
- pTheBar->mBounds.width = mpPane->mPaneWidth - pTheBar->mBounds.x;
- }
- }
- else
- FitBarsToRange( pTheBar->mBounds.x + pTheBar->mBounds.width, mpPane->mPaneWidth,
- pTheBar, pRow
- );
+ if ( !pTheBar->mpPrev )
+ {
+ if ( !pTheBar->IsFixed() )
+ {
+ // this bar the first in the row, move it's
+ // left edge to the very left
+ pTheBar->mBounds.width += pTheBar->mBounds.x;
+ pTheBar->mBounds.x = 0;
+ }
+ }
+ else
+ FitBarsToRange( 0, pTheBar->mBounds.x, pTheBar, pRow );
+
+ if ( !pTheBar->mpNext )
+ {
+ if ( !pTheBar->IsFixed() )
+ {
+ // this bar is the last one, move it's
+ // right edge to the very right
+
+ pTheBar->mBounds.width = mpPane->mPaneWidth - pTheBar->mBounds.x;
+ }
+ }
+ else
+ FitBarsToRange( pTheBar->mBounds.x + pTheBar->mBounds.width, mpPane->mPaneWidth,
+ pTheBar, pRow
+ );
}
void cbRowLayoutPlugin::LayoutItemsVertically( cbRowInfo& row )
{
size_t i;
- for( i = 0; i != row.mBars.Count(); ++i )
- {
- cbBarInfo& bar = *row.mBars[i];
+ for ( i = 0; i != row.mBars.Count(); ++i )
+ {
+ cbBarInfo& bar = *row.mBars[i];
- bar.mBounds.y = row.mRowY;
+ bar.mBounds.y = row.mRowY;
- if ( !bar.IsFixed() )
+ if ( !bar.IsFixed() )
- // make all not-fixed bars of equal height
- bar.mBounds.height = row.mRowHeight;
+ // make all not-fixed bars of equal height
+ bar.mBounds.height = row.mRowHeight;
- if ( row.mHasUpperHandle )
+ if ( row.mHasUpperHandle )
- bar.mBounds.y += mpPane->mProps.mResizeHandleSize;
- }
+ bar.mBounds.y += mpPane->mProps.mResizeHandleSize;
+ }
}
int cbRowLayoutPlugin::CalcRowHeight( cbRowInfo& row )
{
- int maxHeight = 0;
+ int maxHeight = 0;
size_t i;
- for( i = 0; i != row.mBars.Count(); ++i )
-
- maxHeight = wxMax( maxHeight, row.mBars[i]->mBounds.height );
+ for ( i = 0; i != row.mBars.Count(); ++i )
+
+ maxHeight = wxMax( maxHeight, row.mBars[i]->mBounds.height );
- return maxHeight;
+ return maxHeight;
}
void cbRowLayoutPlugin::StickRightSideBars( cbBarInfo* pToBar )
{
- cbBarInfo* pBar = pToBar->mpNext;
- cbBarInfo* pPrev = pToBar;
+ cbBarInfo* pBar = pToBar->mpNext;
+ cbBarInfo* pPrev = pToBar;
- while( pBar )
- {
- wxRect& cur = pBar->mBounds;
- wxRect& prev = pPrev->mBounds;
+ while( pBar )
+ {
+ wxRect& cur = pBar->mBounds;
+ wxRect& prev = pPrev->mBounds;
- cur.x = prev.x + prev.width;
+ cur.x = prev.x + prev.width;
- pPrev = pBar;
- pBar = pBar->mpNext;
- }
+ pPrev = pBar;
+ pBar = pBar->mpNext;
+ }
}
void cbRowLayoutPlugin::SlideLeftSideBars( cbBarInfo* pTheBar )
{
- // shift left-side-bars to the left (with respect to "theBar"),
- // so that they would not obscured by each other
+ // shift left-side-bars to the left (with respect to "theBar"),
+ // so that they would not obscured by each other
- cbBarInfo* pBar = pTheBar->mpPrev;
- cbBarInfo* pPrev = pTheBar;
+ cbBarInfo* pBar = pTheBar->mpPrev;
+ cbBarInfo* pPrev = pTheBar;
- while( pBar )
- {
- wxRect& cur = pBar->mBounds;
- wxRect& prev = pPrev->mBounds;
+ while( pBar )
+ {
+ wxRect& cur = pBar->mBounds;
+ wxRect& prev = pPrev->mBounds;
- if ( cur.x + cur.width > prev.x )
+ if ( cur.x + cur.width > prev.x )
- cur.x = prev.x - cur.width;
+ cur.x = prev.x - cur.width;
- pPrev = pBar;
- pBar = pBar->mpPrev;
- }
+ pPrev = pBar;
+ pBar = pBar->mpPrev;
+ }
}
void cbRowLayoutPlugin::SlideRightSideBars( cbBarInfo* pTheBar )
{
- // shift right-side-bars to the right (with respect to "theBar"),
- // so that they would not be obscured by each other
+ // shift right-side-bars to the right (with respect to "theBar"),
+ // so that they would not be obscured by each other
- cbBarInfo* pBar = pTheBar->mpNext;
- cbBarInfo* pPrev = pTheBar;
+ cbBarInfo* pBar = pTheBar->mpNext;
+ cbBarInfo* pPrev = pTheBar;
- while( pBar )
- {
- wxRect& cur = pBar->mBounds;
- wxRect& prev = pPrev->mBounds;
+ while( pBar )
+ {
+ wxRect& cur = pBar->mBounds;
+ wxRect& prev = pPrev->mBounds;
- if ( cur.x < prev.x + prev.width )
+ if ( cur.x < prev.x + prev.width )
- cur.x = prev.x + prev.width;
+ cur.x = prev.x + prev.width;
- pPrev = pBar;
- pBar = pBar->mpNext;
- }
+ pPrev = pBar;
+ pBar = pBar->mpNext;
+ }
}
void cbRowLayoutPlugin::ShiftLeftTrashold( cbBarInfo* pTheBar, cbRowInfo& row )
{
- wxRect& first = row.mBars[0]->mBounds;
+ wxRect& first = row.mBars[0]->mBounds;
- if ( first.x < 0 )
- {
- row.mBars[0]->mBounds.x = 0;
+ if ( first.x < 0 )
+ {
+ row.mBars[0]->mBounds.x = 0;
- SlideRightSideBars( row.mBars[0] );
- }
+ SlideRightSideBars( row.mBars[0] );
+ }
}
void cbRowLayoutPlugin::ShiftRightTrashold( cbBarInfo* pTheBar, cbRowInfo& row )
{
- wxRect& theBar = pTheBar->mBounds;
+ wxRect& theBar = pTheBar->mBounds;
- do
- {
- cbBarInfo* pBar = pTheBar;
+ do
+ {
+ cbBarInfo* pBar = pTheBar;
- // calculate free spece on the left side
+ // calculate free spece on the left side
- int leftFreeSpc = 0;
+ int leftFreeSpc = 0;
- while( pBar )
- {
- wxRect& cur = pBar->mBounds;
+ while( pBar )
+ {
+ wxRect& cur = pBar->mBounds;
- if ( pBar->mpPrev )
- {
- wxRect& prev = pBar->mpPrev->mBounds;
+ if ( pBar->mpPrev )
+ {
+ wxRect& prev = pBar->mpPrev->mBounds;
- leftFreeSpc += cur.x - prev.x - prev.width;
- }
- else
- leftFreeSpc += cur.x;
+ leftFreeSpc += cur.x - prev.x - prev.width;
+ }
+ else
+ leftFreeSpc += cur.x;
- if ( cur.x < 0 )
- {
- leftFreeSpc = 0;
- break;
- }
+ if ( cur.x < 0 )
+ {
+ leftFreeSpc = 0;
+ break;
+ }
- pBar = pBar->mpPrev;
- }
+ pBar = pBar->mpPrev;
+ }
- pBar = pTheBar;
+ pBar = pTheBar;
- int rightOverflow = 0;
+ int rightOverflow = 0;
- if ( pTheBar->IsFixed() )
+ if ( pTheBar->IsFixed() )
- while( pBar )
- {
- if ( !pBar->mpNext )
- {
- wxRect& cur = pBar->mBounds;
+ while( pBar )
+ {
+ if ( !pBar->mpNext )
+ {
+ wxRect& cur = pBar->mBounds;
- if ( cur.x + cur.width > mpPane->mPaneWidth )
+ if ( cur.x + cur.width > mpPane->mPaneWidth )
- rightOverflow = cur.x + cur.width - mpPane->mPaneWidth;
- }
+ rightOverflow = cur.x + cur.width - mpPane->mPaneWidth;
+ }
- pBar = pBar->mpNext;
- }
+ pBar = pBar->mpNext;
+ }
- if ( rightOverflow > 0 )
- {
- if ( leftFreeSpc <= 0 ) return;
+ if ( rightOverflow > 0 )
+ {
+ if ( leftFreeSpc <= 0 ) return;
- if ( pTheBar->mpNext )
- {
- wxRect& next = pTheBar->mpNext->mBounds;
+ if ( pTheBar->mpNext )
+ {
+ wxRect& next = pTheBar->mpNext->mBounds;
- // if there's enough space on the left, move over one half-obscured
- // bar from the right to the left side with respect to "theBar"
+ // if there's enough space on the left, move over one half-obscured
+ // bar from the right to the left side with respect to "theBar"
- if ( next.width < leftFreeSpc )
- {
- cbBarInfo* pNext = pTheBar->mpNext;
+ if ( next.width < leftFreeSpc )
+ {
+ cbBarInfo* pNext = pTheBar->mpNext;
- row.mBars.Remove( pNext );
+ row.mBars.Remove( pNext );
- row.mBars.Insert( pNext, row.mBars.Index( pTheBar ) );
+ row.mBars.Insert( pNext, row.mBars.Index( pTheBar ) );
- next.x = theBar.x - next.width;
+ next.x = theBar.x - next.width;
- // re-setup mpPrev/mpNext references after insertion
+ // re-setup mpPrev/mpNext references after insertion
- mpPane->InitLinksForRow( &row );
+ mpPane->InitLinksForRow( &row );
- // tighten things
+ // tighten things
- StickRightSideBars( pTheBar );
- SlideLeftSideBars ( pTheBar );
+ StickRightSideBars( pTheBar );
+ SlideLeftSideBars ( pTheBar );
- continue;
- }
- }
+ continue;
+ }
+ }
- int leftShift = ( rightOverflow > leftFreeSpc )
- ? leftFreeSpc
- : rightOverflow;
+ int leftShift = ( rightOverflow > leftFreeSpc )
+ ? leftFreeSpc
+ : rightOverflow;
- theBar.x -= leftShift;
+ theBar.x -= leftShift;
- StickRightSideBars( pTheBar );
- SlideLeftSideBars ( pTheBar );
+ StickRightSideBars( pTheBar );
+ SlideLeftSideBars ( pTheBar );
- break;
+ break;
- } // end of if ( rightOverflow )
- else
- break;
+ } // end of if ( rightOverflow )
+ else
+ break;
- } while(1);
+ } while(1);
}
void cbRowLayoutPlugin::InsertBefore( cbBarInfo* pBeforeBar,
- cbBarInfo* pTheBar,
- cbRowInfo& row )
+ cbBarInfo* pTheBar,
+ cbRowInfo& row )
{
- if ( pBeforeBar )
+ if ( pBeforeBar )
- row.mBars.Insert( pTheBar, row.mBars.Index( pBeforeBar ) );
- else
- row.mBars.Add( pTheBar );
+ row.mBars.Insert( pTheBar, row.mBars.Index( pBeforeBar ) );
+ else
+ row.mBars.Add( pTheBar );
- pTheBar->mpRow = &row;
+ pTheBar->mpRow = &row;
}
void cbRowLayoutPlugin::DoInsertBar( cbBarInfo* pTheBar, cbRowInfo& row )
{
- wxRect& theBar = pTheBar->mBounds;
+ wxRect& theBar = pTheBar->mBounds;
- /* OLD STUFF::
- if ( theBar.x < 0 && !node_to_bar( pTheBar ).IsFixed() )
- {
- // AI::
- theBar.width += theBar.x;
- theBar.x = 0;
- } */
+ /* OLD STUFF::
+ if ( theBar.x < 0 && !node_to_bar( pTheBar ).IsFixed() )
+ {
+ // AI::
+ theBar.width += theBar.x;
+ theBar.x = 0;
+ } */
size_t i;
- for( i = 0; i != row.mBars.Count(); ++i )
- {
- cbBarInfo& bar = *row.mBars[i];
-
- wxRect& cur = bar.mBounds;
-
- // if bar hits the left edge
- if ( theBar.x <= cur.x )
- {
- InsertBefore( &bar, pTheBar, row );
- return;
- }
-
- else
- // if bar hits the right edge
- if ( theBar.x <= cur.x + cur.width )
- {
- if ( theBar.x + theBar.width > cur.x + cur.width )
- {
- InsertBefore( bar.mpNext, pTheBar, row );
- return;
- }
-
- // otherwise the bar lies within the bounds of current bar
-
- int leftDist = theBar.x - cur.x;
- int rightDist = cur.x + cur.width - (theBar.x + theBar.width);
-
- if ( leftDist < rightDist )
-
- InsertBefore( &bar, pTheBar, row );
- else
- InsertBefore( bar.mpNext, pTheBar, row );
-
- return;
- }
- }
-
- InsertBefore( NULL, pTheBar, row ); // insert at the end
+ for ( i = 0; i != row.mBars.Count(); ++i )
+ {
+ cbBarInfo& bar = *row.mBars[i];
+
+ wxRect& cur = bar.mBounds;
+
+ // if bar hits the left edge
+ if ( theBar.x <= cur.x )
+ {
+ InsertBefore( &bar, pTheBar, row );
+ return;
+ }
+
+ else
+ // if bar hits the right edge
+ if ( theBar.x <= cur.x + cur.width )
+ {
+ if ( theBar.x + theBar.width > cur.x + cur.width )
+ {
+ InsertBefore( bar.mpNext, pTheBar, row );
+ return;
+ }
+
+ // otherwise the bar lies within the bounds of current bar
+
+ int leftDist = theBar.x - cur.x;
+ int rightDist = cur.x + cur.width - (theBar.x + theBar.width);
+
+ if ( leftDist < rightDist )
+
+ InsertBefore( &bar, pTheBar, row );
+ else
+ InsertBefore( bar.mpNext, pTheBar, row );
+
+ return;
+ }
+ }
+
+ InsertBefore( NULL, pTheBar, row ); // insert at the end
}
// evnet handlers
void cbRowLayoutPlugin::OnInsertBar( cbInsertBarEvent& event )
{
- cbBarInfo* pBarToInsert = event.mpBar;
- cbRowInfo* pIntoRow = event.mpRow;
- mpPane = event.mpPane;
+ cbBarInfo* pBarToInsert = event.mpBar;
+ cbRowInfo* pIntoRow = event.mpRow;
+ mpPane = event.mpPane;
- if ( !pBarToInsert->IsFixed() )
+ if ( !pBarToInsert->IsFixed() )
- AdjustLengthOfInserted( pIntoRow, pBarToInsert );
+ AdjustLengthOfInserted( pIntoRow, pBarToInsert );
- DoInsertBar( pBarToInsert, *pIntoRow );
+ DoInsertBar( pBarToInsert, *pIntoRow );
- mpPane->InitLinksForRow( pIntoRow ); // relink "mpNext/mpPrev"s
+ mpPane->InitLinksForRow( pIntoRow ); // relink "mpNext/mpPrev"s
- // perform relayouting of the bars after insertion
+ // perform relayouting of the bars after insertion
- // init bar location info
- pBarToInsert->mAlignment = event.mpPane->mAlignment;
- pBarToInsert->mRowNo = event.mpPane->GetRowIndex( pIntoRow );
+ // init bar location info
+ pBarToInsert->mAlignment = event.mpPane->mAlignment;
+ pBarToInsert->mRowNo = event.mpPane->GetRowIndex( pIntoRow );
#ifdef __EXPERIMENTAL
- if ( !pIntoRow->mHasOnlyFixedBars || !pBarToInsert->IsFixed() )
+ if ( !pIntoRow->mHasOnlyFixedBars || !pBarToInsert->IsFixed() )
- RecalcLengthRatios( pIntoRow );
+ RecalcLengthRatios( pIntoRow );
#endif
- MinimzeNotFixedBars( pIntoRow, pBarToInsert );
+ MinimzeNotFixedBars( pIntoRow, pBarToInsert );
- SlideLeftSideBars ( pBarToInsert );
- SlideRightSideBars( pBarToInsert );
+ SlideLeftSideBars ( pBarToInsert );
+ SlideRightSideBars( pBarToInsert );
- ShiftLeftTrashold ( pBarToInsert, *pIntoRow );
- ShiftRightTrashold( pBarToInsert, *pIntoRow );
+ ShiftLeftTrashold ( pBarToInsert, *pIntoRow );
+ ShiftRightTrashold( pBarToInsert, *pIntoRow );
- mpPane->SyncRowFlags( pIntoRow );
+ mpPane->SyncRowFlags( pIntoRow );
- CheckIfAtTheBoundary( pBarToInsert, *pIntoRow );
+ CheckIfAtTheBoundary( pBarToInsert, *pIntoRow );
- if ( event.mpPane->IsHorizontal() )
+ if ( event.mpPane->IsHorizontal() )
- pBarToInsert->mState = wxCBAR_DOCKED_HORIZONTALLY;
- else
- pBarToInsert->mState = wxCBAR_DOCKED_VERTICALLY;
+ pBarToInsert->mState = wxCBAR_DOCKED_HORIZONTALLY;
+ else
+ pBarToInsert->mState = wxCBAR_DOCKED_VERTICALLY;
- if ( !pIntoRow->mHasOnlyFixedBars )
- {
+ if ( !pIntoRow->mHasOnlyFixedBars )
+ {
#ifdef __EXPERIMENTAL
- ExpandNotFixedBars( pIntoRow );
+ ExpandNotFixedBars( pIntoRow );
#else
- RelayoutNotFixedBarsAround( pBarToInsert, pIntoRow );
- RecalcLengthRatios( pIntoRow );
+ RelayoutNotFixedBarsAround( pBarToInsert, pIntoRow );
+ RecalcLengthRatios( pIntoRow );
#endif
- DetectBarHandles( pIntoRow );
+ DetectBarHandles( pIntoRow );
- // do proportional resizing of not-fixed bars
- ApplyLengthRatios( pIntoRow );
- }
+ // do proportional resizing of not-fixed bars
+ ApplyLengthRatios( pIntoRow );
+ }
- // adjust the bar's docking state
+ // adjust the bar's docking state
- // a little bit of AI:
- // memorize bar's height and width, when docked in
- // the current orientation - by making the current
- // dimensions to be "preferred" ones for this docking state
+ // a little bit of AI:
+ // memorize bar's height and width, when docked in
+ // the current orientation - by making the current
+ // dimensions to be "preferred" ones for this docking state
- if ( !pBarToInsert->IsFixed() )
- {
- cbBarInfo& bar = *pBarToInsert;
+ if ( !pBarToInsert->IsFixed() )
+ {
+ cbBarInfo& bar = *pBarToInsert;
- bar.mDimInfo.mSizes[ bar.mState ].x = bar.mBounds.width;
- bar.mDimInfo.mSizes[ bar.mState ].y = bar.mBounds.height;
- }
+ bar.mDimInfo.mSizes[ bar.mState ].x = bar.mBounds.width;
+ bar.mDimInfo.mSizes[ bar.mState ].y = bar.mBounds.height;
+ }
}
void cbRowLayoutPlugin::OnRemoveBar ( cbRemoveBarEvent& event )
{
- cbBarInfo* pBar = event.mpBar;
- mpPane = event.mpPane;
+ cbBarInfo* pBar = event.mpBar;
+ mpPane = event.mpPane;
- cbRowInfo* pRow = pBar->mpRow;
+ cbRowInfo* pRow = pBar->mpRow;
- mpLayout->GetUpdatesManager().OnBarWillChange( pBar, pRow, event.mpPane );
+ mpLayout->GetUpdatesManager().OnBarWillChange( pBar, pRow, event.mpPane );
- // invalidate the whole row
- //pFirst->mpRowInfo->mMgrData.mPrevBounds.x = -1;
+ // invalidate the whole row
+ //pFirst->mpRowInfo->mMgrData.mPrevBounds.x = -1;
- pRow->mBars.Remove( pBar );
+ pRow->mBars.Remove( pBar );
- // rest bar information after removing it from the row
- pBar->mpRow = NULL;
- pBar->mHasLeftHandle = FALSE;
- pBar->mHasRightHandle = FALSE;
+ // rest bar information after removing it from the row
+ pBar->mpRow = NULL;
+ pBar->mHasLeftHandle = FALSE;
+ pBar->mHasRightHandle = FALSE;
- mpPane->InitLinksForRow( pRow ); // relink "mpNext/mpPrev"s
+ mpPane->InitLinksForRow( pRow ); // relink "mpNext/mpPrev"s
- if ( pRow->mBars.Count() == 0 )
- {
- // empty rows should not exist
+ if ( pRow->mBars.Count() == 0 )
+ {
+ // empty rows should not exist
- event.mpPane->GetRowList().Remove( pRow );
+ event.mpPane->GetRowList().Remove( pRow );
- delete pRow;
+ delete pRow;
- mpPane->InitLinksForRows();
- }
- else
- {
- // force repainting of bars, in the row, from which the bar was removed
+ mpPane->InitLinksForRows();
+ }
+ else
+ {
+ // force repainting of bars, in the row, from which the bar was removed
- // FIXME:: really needed?
- pRow->mBars[0]->mUMgrData.SetDirty(TRUE);
+ // FIXME:: really needed?
+ pRow->mBars[0]->mUMgrData.SetDirty(TRUE);
- // re-setup mHasOnlyFixedBars flag for the row information
- event.mpPane->SyncRowFlags( pRow );
+ // re-setup mHasOnlyFixedBars flag for the row information
+ event.mpPane->SyncRowFlags( pRow );
- DetectBarHandles( pRow );
+ DetectBarHandles( pRow );
- if ( !pRow->mHasOnlyFixedBars )
+ if ( !pRow->mHasOnlyFixedBars )
- ExpandNotFixedBars( pRow );
- }
+ ExpandNotFixedBars( pRow );
+ }
}
void cbRowLayoutPlugin::OnLayoutRow( cbLayoutRowEvent& event )
{
- cbRowInfo* pRow = event.mpRow;
- mpPane = event.mpPane;
+ cbRowInfo* pRow = event.mpRow;
+ mpPane = event.mpPane;
- MinimzeNotFixedBars( pRow, NULL );
+ MinimzeNotFixedBars( pRow, NULL );
- if ( !pRow->mHasOnlyFixedBars )
- {
- // do proportional resizing of not-fixed bars
- ApplyLengthRatios( pRow );
- }
+ if ( !pRow->mHasOnlyFixedBars )
+ {
+ // do proportional resizing of not-fixed bars
+ ApplyLengthRatios( pRow );
+ }
- cbBarInfo& lastBar = *pRow->mBars[ pRow->mBars.Count() - 1 ];
- cbBarInfo& firstBar = *pRow->mBars[ 0 ];
+ cbBarInfo& lastBar = *pRow->mBars[ pRow->mBars.Count() - 1 ];
+ cbBarInfo& firstBar = *pRow->mBars[ 0 ];
- // FIXME:: Next line not used
+ // FIXME:: Next line not used
// wxRect& bounds = lastBar.mBounds;
- if ( lastBar.mBounds.x + lastBar.mBounds.width > mpPane->mPaneWidth )
- {
- lastBar.mBounds.x = mpPane->mPaneWidth - lastBar.mBounds.width;
+ if ( lastBar.mBounds.x + lastBar.mBounds.width > mpPane->mPaneWidth )
+ {
+ lastBar.mBounds.x = mpPane->mPaneWidth - lastBar.mBounds.width;
- // first simulate left-row-edge friction
+ // first simulate left-row-edge friction
- SlideLeftSideBars( &lastBar );
+ SlideLeftSideBars( &lastBar );
- if ( firstBar.mBounds.x < 0 )
+ if ( firstBar.mBounds.x < 0 )
firstBar.mBounds.x = 0;
- // then left-row-edge function, though this
- // may cause some of the right-side bars going
- // out of row bounds, but left-side always
- // has the highest "priority"
+ // then left-row-edge function, though this
+ // may cause some of the right-side bars going
+ // out of row bounds, but left-side always
+ // has the highest "priority"
- SlideRightSideBars( &firstBar );
- }
+ SlideRightSideBars( &firstBar );
+ }
- event.Skip(); // pass event to the next handler
+ event.Skip(); // pass event to the next handler
}
void cbRowLayoutPlugin::OnLayoutRows( cbLayoutRowsEvent& event )
{
- mpPane = event.mpPane;
+ mpPane = event.mpPane;
- int curY = 0;
+ int curY = 0;
// FIXME:: Next line not used.
- // RowArrayT& arr = mpPane->GetRowList();
+ // RowArrayT& arr = mpPane->GetRowList();
size_t i;
- for( i = 0; i != mpPane->GetRowList().Count(); ++i )
- {
- cbRowInfo& row = *mpPane->GetRowList()[ i ];
-
- // setup "has-handle" flags for rows, which depend on the existance
- // of not-fixed bars in the row
-
- if ( !row.mHasOnlyFixedBars )
- {
- if ( mpPane->mAlignment == FL_ALIGN_TOP ||
- mpPane->mAlignment == FL_ALIGN_LEFT )
- {
- row.mHasLowerHandle = TRUE;
-
- row.mHasUpperHandle = FALSE;
- }
- else
- {
- row.mHasUpperHandle = TRUE;
-
- row.mHasLowerHandle = FALSE;
- }
- }
- else
- {
- // otherwise, rows with fixed-bars only, have no height-resizing handles
- row.mHasUpperHandle = FALSE;
- row.mHasLowerHandle = FALSE;
- }
-
- // setup vertical positions for items in the row
-
- row.mRowY = curY;
-
- row.mRowWidth = mpPane->mPaneWidth;
- row.mRowHeight = CalcRowHeight( row );
-
- LayoutItemsVertically( row );
-
- if ( row.mHasUpperHandle )
+ for ( i = 0; i != mpPane->GetRowList().Count(); ++i )
+ {
+ cbRowInfo& row = *mpPane->GetRowList()[ i ];
+ //mpPane->CalcLengthRatios(& row);
+
+ // setup "has-handle" flags for rows, which depend on the existance
+ // of not-fixed bars in the row
+
+ if ( !row.mHasOnlyFixedBars )
+ {
+ if ( mpPane->mAlignment == FL_ALIGN_TOP ||
+ mpPane->mAlignment == FL_ALIGN_LEFT )
+ {
+ row.mHasLowerHandle = TRUE;
+
+ row.mHasUpperHandle = FALSE;
+ }
+ else
+ {
+ row.mHasUpperHandle = TRUE;
+
+ row.mHasLowerHandle = FALSE;
+ }
+ }
+ else
+ {
+ // otherwise, rows with fixed-bars only, have no height-resizing handles
+ row.mHasUpperHandle = FALSE;
+ row.mHasLowerHandle = FALSE;
+ }
+
+ // setup vertical positions for items in the row
+
+ row.mRowY = curY;
+
+ row.mRowWidth = mpPane->mPaneWidth;
+ row.mRowHeight = CalcRowHeight( row );
+
+ LayoutItemsVertically( row );
+
+ if ( row.mHasUpperHandle )
row.mRowHeight += mpPane->mProps.mResizeHandleSize;
- if ( row.mHasLowerHandle )
+ if ( row.mHasLowerHandle )
row.mRowHeight += mpPane->mProps.mResizeHandleSize;
- curY += row.mRowHeight;
- }
+ curY += row.mRowHeight;
+ }
- event.Skip(); // pass event to the next handler - other hookeds plugin
- // may also add some "refinements" to the layout now
+ event.Skip(); // pass event to the next handler - other hookeds plugin
+ // may also add some "refinements" to the layout now
}
void cbRowLayoutPlugin::OnResizeRow( cbResizeRowEvent& event )
{
- // extract resize-event info
- int ofs = event.mHandleOfs;
- bool forUpperHandle = event.mForUpperHandle;
- cbRowInfo* pTheRow = event.mpRow;
- mpPane = event.mpPane;
+ // extract resize-event info
+ int ofs = event.mHandleOfs;
+ bool forUpperHandle = event.mForUpperHandle;
+ cbRowInfo* pTheRow = event.mpRow;
+ mpPane = event.mpPane;
// FIXME:: Next line not used.
- //int newHeight = pTheRow->mRowHeight;
+ //int newHeight = pTheRow->mRowHeight;
- int freeSpc = 0;
+ int freeSpc = 0;
- if ( forUpperHandle )
- {
- // calculate available free space from above,
- // which can be obtained by squeezing not-fixed height rows
+ if ( forUpperHandle )
+ {
+ // calculate available free space from above,
+ // which can be obtained by squeezing not-fixed height rows
- cbRowInfo* pRow = pTheRow->mpPrev;
+ cbRowInfo* pRow = pTheRow->mpPrev;
- while( pRow )
- {
- freeSpc += pRow->mRowHeight - event.mpPane->GetMinimalRowHeight( pRow );
+ while( pRow )
+ {
+ freeSpc += pRow->mRowHeight - event.mpPane->GetMinimalRowHeight( pRow );
- pRow = pRow->mpPrev;
- }
- }
- else
- {
- // calculate available free space from below,
- // which can be obtained by squeezing not-fixed height rows
+ pRow = pRow->mpPrev;
+ }
+ }
+ else
+ {
+ // calculate available free space from below,
+ // which can be obtained by squeezing not-fixed height rows
- cbRowInfo* pRow = pTheRow->mpNext;
+ cbRowInfo* pRow = pTheRow->mpNext;
- while( pRow )
- {
- freeSpc += pRow->mRowHeight - mpPane->GetMinimalRowHeight( pRow );
+ while( pRow )
+ {
+ freeSpc += pRow->mRowHeight - mpPane->GetMinimalRowHeight( pRow );
- pRow = pRow->mpNext;
- }
- }
+ pRow = pRow->mpNext;
+ }
+ }
- mpLayout->GetUpdatesManager().OnStartChanges();
+ mpLayout->GetUpdatesManager().OnStartChanges();
- int clientSize;
+ int clientSize;
- // allow user adjusting pane vs. client-area space, for upper-handle
+ // allow user adjusting pane vs. client-area space, for upper-handle
- if ( mpPane->IsHorizontal() )
+ if ( mpPane->IsHorizontal() )
- clientSize = mpLayout->GetClientHeight();
- else
- clientSize = mpLayout->GetClientWidth();
+ clientSize = mpLayout->GetClientHeight();
+ else
+ clientSize = mpLayout->GetClientWidth();
- if ( forUpperHandle && ofs < -clientSize )
- {
- int needed = -(ofs + clientSize);
+ if ( forUpperHandle && ofs < -clientSize )
+ {
+ int needed = -(ofs + clientSize);
- cbRowInfo* pRow = mpPane->GetRowList()[ 0 ];
+ cbRowInfo* pRow = mpPane->GetRowList()[ 0 ];
- // start squeezing rows from the top row towards bottom
+ // start squeezing rows from the top row towards bottom
- while( pRow != pTheRow && needed )
- {
- // only not-fixed rows can be squeezed
+ while( pRow != pTheRow && needed )
+ {
+ // only not-fixed rows can be squeezed
- if ( !pRow->mHasOnlyFixedBars )
- {
- int prevHeight = pRow->mRowHeight;
+ if ( !pRow->mHasOnlyFixedBars )
+ {
+ int prevHeight = pRow->mRowHeight;
- int newHeight = wxMax( event.mpPane->GetMinimalRowHeight( pRow ),
- prevHeight - needed );
+ int newHeight = wxMax( event.mpPane->GetMinimalRowHeight( pRow ),
+ prevHeight - needed );
- if ( newHeight != prevHeight )
- {
- event.mpPane->SetRowHeight( pRow, newHeight );
+ if ( newHeight != prevHeight )
+ {
+ event.mpPane->SetRowHeight( pRow, newHeight );
- needed -= prevHeight - pRow->mRowHeight;
- }
- }
+ needed -= prevHeight - pRow->mRowHeight;
+ }
+ }
- pRow = pRow->mpNext;
- }
- }
+ pRow = pRow->mpNext;
+ }
+ }
- // allow user adjusting pane vs. client-area space, for lower-handle
+ // allow user adjusting pane vs. client-area space, for lower-handle
- if ( !forUpperHandle && ofs > clientSize )
- {
- int needed = ofs - clientSize;
+ if ( !forUpperHandle && ofs > clientSize )
+ {
+ int needed = ofs - clientSize;
- cbRowInfo* pRow = mpPane->GetRowList()[ mpPane->GetRowList().Count() - 1 ];
+ cbRowInfo* pRow = mpPane->GetRowList()[ mpPane->GetRowList().Count() - 1 ];
- // start squeezing rows from the bottom towards the top row
+ // start squeezing rows from the bottom towards the top row
- while( pRow && needed )
- {
- // only not-fixed rows can be squeezed
+ while( pRow && needed )
+ {
+ // only not-fixed rows can be squeezed
- if ( !pRow->mHasOnlyFixedBars )
- {
- int prevHeight = pRow->mRowHeight;
+ if ( !pRow->mHasOnlyFixedBars )
+ {
+ int prevHeight = pRow->mRowHeight;
- int newHeight = wxMax( event.mpPane->GetMinimalRowHeight( pRow ),
- prevHeight - needed );
+ int newHeight = wxMax( event.mpPane->GetMinimalRowHeight( pRow ),
+ prevHeight - needed );
- if ( newHeight != prevHeight )
- {
- event.mpPane->SetRowHeight( pRow, newHeight );
+ if ( newHeight != prevHeight )
+ {
+ event.mpPane->SetRowHeight( pRow, newHeight );
- needed -= prevHeight - pRow->mRowHeight;
- }
- }
+ needed -= prevHeight - pRow->mRowHeight;
+ }
+ }
- pRow = pRow->mpPrev;
- }
- }
+ pRow = pRow->mpPrev;
+ }
+ }
- if ( forUpperHandle )
-
- event.mpPane->SetRowHeight( pTheRow, pTheRow->mRowHeight + (-ofs) );
- else
- event.mpPane->SetRowHeight( pTheRow, pTheRow->mRowHeight + ofs );
+ if ( forUpperHandle )
+
+ event.mpPane->SetRowHeight( pTheRow, pTheRow->mRowHeight + (-ofs) );
+ else
+ event.mpPane->SetRowHeight( pTheRow, pTheRow->mRowHeight + ofs );
- mpLayout->RecalcLayout(FALSE);
+ mpLayout->RecalcLayout(FALSE);
- mpLayout->GetUpdatesManager().OnFinishChanges();
- mpLayout->GetUpdatesManager().UpdateNow();
+ mpLayout->GetUpdatesManager().OnFinishChanges();
+ mpLayout->GetUpdatesManager().UpdateNow();
}
projects / wxWidgets.git / blobdiff