void WgStackPanel::_onRenderRequested( WgVectorHook * _pHook, const WgRect& _rect )
{
WgStackHook * pHook = static_cast<WgStackHook*>(_pHook);
if( !pHook->IsVisible() )
return;
// Put our rectangle into patches
WgRect rect = _rect + pHook->_getGeo(WgRect(0,0,m_size)).Pos();
WgPatches patches;
patches.Add( rect );
// Remove portions of patches that are covered by opaque upper siblings
WgStackHook * pCover = ((WgStackHook*)pHook)->_next();
while( pCover )
{
WgRect geo = pCover->_getGeo(m_size);
if( pCover->IsVisible() && geo.IntersectsWith( rect ) )
pCover->_widget()->_onMaskPatches( patches, geo, WgRect(0,0,65536,65536 ), _getBlendMode() );
pCover = pCover->_next();
}
// Make request render calls
for( const WgRect * pRect = patches.Begin() ; pRect < patches.End() ; pRect++ )
_requestRender( * pRect );
}
WgTab * WgTablist::_pos2Tab( int x, int y ) const
{
if( x < 0 || y < 0 )
return 0;
bool bMovingUp = true;
WgTab * pHit = NULL;
WgTab * pTab = m_tabs.First();
WgSize sz = Size();
while( pTab )
{
if(pTab->m_bVisible)
{
// if(pTab == m_pTabSelected)
// bMovingUp = false;
WgSkinPtr pSrc = _tabSkin(pTab);
bool bHit = false;
// Tab is hit if position is on a non-transparent (alpha != 0) pixel of the block
// or inside tabs text-area.
WgRect tabCanvas = WgRect(0,0,pTab->m_width,sz.h);
WgRect tabContent;
if( pSrc )
tabContent = pSrc->ContentRect( tabCanvas, _tabState(*pTab) );
else
tabContent = tabCanvas;
if( m_bTabOpaqueForMouse && tabCanvas.Contains(x,y) )
bHit = true;
else if( tabContent.Contains( WgCoord(x,y) ) )
bHit = true;
else if( pSrc )
bHit = pSrc->MarkTest( WgCoord(x,y), tabCanvas, _tabState(*pTab), m_markOpacity );
if( bHit )
{
/* // Handle overlap
if(bMovingUp)
pHit = pTab;
else
return pTab;
*/
if( pTab == m_pTabSelected )
return pTab;
else
pHit = pTab;
}
x -= pTab->m_advance;
}
pTab = pTab->Next();
}
return pHit;
}
WgWidget * WgPopupLayer::_findWidget( const WgCoord& ofs, WgSearchMode mode )
{
// MenuPanel has its own _findWidget() method since we need special treatment of
// searchmode ACTION_TARGET when a menu is open.
if( mode == WG_SEARCH_ACTION_TARGET && !m_popupHooks.IsEmpty() )
{
// In search mode ACTION_TARGET we limit our target to us, our menu-branches and the menu-opener if a menu is open.
WgPopupHook * pHook = m_popupHooks.Last();
WgWidget * pResult = 0;
while( pHook && !pResult )
{
if( pHook->m_geo.Contains( ofs ) )
{
if( pHook->_widget()->IsContainer() )
pResult = static_cast<WgContainer*>(pHook->_widget())->_findWidget( ofs - pHook->m_geo.Pos(), mode );
else if( pHook->_widget()->MarkTest( ofs - pHook->m_geo.Pos() ) )
pResult = pHook->_widget();
}
pHook = pHook->_prev();
}
if( pResult == 0 )
{
// Check the first opener
WgPopupHook * pHook = m_popupHooks.First();
if( pHook && pHook->m_pOpener )
{
WgWidget * pOpener = pHook->m_pOpener.RawPtr();
WgCoord absPos = ofs + GlobalPos();
WgRect openerGeo = pOpener->GlobalGeo();
if( openerGeo.Contains(absPos) && pOpener->MarkTest( absPos - openerGeo.Pos() ) )
pResult = pOpener;
}
// Fall back to us.
if( pResult == 0 )
pResult = this;
}
return pResult;
}
else
{
// For the rest of the modes we can rely on the default method.
return WgContainer::_findWidget( ofs, mode );
}
}
void WgPanel::_onMaskPatches( WgPatches& patches, const WgRect& geo, const WgRect& clip, WgBlendMode blendMode )
{
//TODO: Don't just check IsOpaque() globally, check rect by rect.
if( (m_bOpaque && blendMode == WG_BLENDMODE_BLEND) || blendMode == WG_BLENDMODE_OPAQUE )
{
patches.Sub( WgRect(geo,clip) );
return;
}
switch( m_maskOp )
{
case WG_MASKOP_RECURSE:
{
WgRect childGeo;
WgPanelHook * p = static_cast<WgPanelHook*>(_firstHookWithGeo( childGeo ));
while(p)
{
if( p->IsVisible() )
p->_widget()->_onMaskPatches( patches, childGeo + geo.Pos(), clip, blendMode );
p = static_cast<WgPanelHook*>(_nextHookWithGeo( childGeo, p ));
}
break;
}
case WG_MASKOP_SKIP:
break;
case WG_MASKOP_MASK:
patches.Sub( WgRect(geo,clip) );
break;
}
}
void WgPackList::_onMaskPatches( WgPatches& patches, const WgRect& geo, const WgRect& clip, WgBlendMode blendMode )
{
if( (m_bOpaque && blendMode == WG_BLENDMODE_BLEND) || blendMode == WG_BLENDMODE_OPAQUE)
patches.Sub( WgRect(geo,clip) );
else if( m_bOpaqueEntries && blendMode == WG_BLENDMODE_BLEND )
{
if( m_bHorizontal )
patches.Sub( WgRect( WgRect( geo.x, geo.y, WgMin(geo.w,m_contentLength), geo.h ), clip ) );
else
patches.Sub( WgRect( WgRect( geo.x, geo.y, geo.w, WgMin(geo.h,m_contentLength) ), clip ) );
}
else
{
WgRect childGeo;
WgPackListHook * p = static_cast<WgPackListHook*>(_firstHookWithGeo( childGeo ));
while(p)
{
if( p->_isVisible() )
p->_widget()->_onMaskPatches( patches, childGeo + geo.Pos(), clip, blendMode );
p = static_cast<WgPackListHook*>(_nextHookWithGeo( childGeo, p ));
}
}
}
void WgPackList::_onRender( WgGfxDevice * pDevice, const WgRect& _canvas, const WgRect& _window, const WgRect& _clip )
{
WgRect contentRect = _listCanvas() + _canvas.Pos();
if( m_pSkin )
{
m_pSkin->Render( pDevice, contentRect, m_state, _clip );
contentRect = m_pSkin->ContentRect( contentRect, m_state );
}
int startOfs = m_bHorizontal ? _clip.x-contentRect.x : _clip.y-contentRect.y;
if( startOfs < 0 )
startOfs = 0;
for( int i = _getEntryAt( startOfs ) ; i < m_hooks.Size() ; i++ )
{
WgPackListHook * pHook = m_hooks.Hook(i);
WgWidget * pChild = pHook->_widget();
// Get entry geometry, skin and state
WgRect entryGeo( contentRect );
if( m_bHorizontal )
{
if( pHook->m_ofs >= contentRect.w )
break;
entryGeo.x += pHook->m_ofs;
entryGeo.w = pHook->m_length;
}
else
{
if( pHook->m_ofs >= contentRect.h )
break;
entryGeo.y += pHook->m_ofs;
entryGeo.h = pHook->m_length;
}
WgSkin * pEntrySkin = m_pEntrySkin[i&0x1].RawPtr();
WgState state = pChild->State();
// WgRect childGeo( entryGeo );
// Render entry skin, shrink child geo
if( pEntrySkin )
{
pEntrySkin->Render( pDevice, entryGeo, state, _clip );
// childGeo = pEntrySkin->ContentRect( entryGeo, state );
}
// Render child
// pChild->_onRender( pDevice, childGeo, childGeo, _clip );
}
}
WgListHook * WgPackList::_findEntry( const WgCoord& ofs )
{
WgWidget * pResult = 0;
WgRect list = _listArea();
if( list.Contains(ofs) && _listWindow().Contains(ofs) )
{
int entry;
if( m_bHorizontal )
entry = _getEntryAt(ofs.x-list.x);
else
entry = _getEntryAt(ofs.y-list.y);
if( entry != m_hooks.Size() )
return m_hooks.Hook(entry);
}
return 0;
}
void WgPackList::_renderPatches( WgGfxDevice * pDevice, const WgRect& _canvas, const WgRect& _window, WgPatches * _pPatches )
{
// We start by eliminating dirt outside our geometry
WgPatches patches( _pPatches->Size() ); // TODO: Optimize by pre-allocating?
for( const WgRect * pRect = _pPatches->Begin() ; pRect != _pPatches->End() ; pRect++ )
{
if( _canvas.IntersectsWith( *pRect ) )
patches.Push( WgRect(*pRect,_canvas) );
}
// Render container itself
for( const WgRect * pRect = patches.Begin() ; pRect != patches.End() ; pRect++ )
_onRender(pDevice, _canvas, _window, *pRect );
// Render children
WgRect dirtBounds = patches.Union();
{
WgRect childGeo;
WgPackListHook * p = (WgPackListHook*)_firstHookWithGeo( childGeo );
while(p)
{
WgRect canvas = childGeo + _canvas.Pos();
if( p->_isVisible() && canvas.IntersectsWith( dirtBounds ) )
p->_widget()->_renderPatches( pDevice, canvas, canvas, &patches );
p = (WgPackListHook*) _nextHookWithGeo( childGeo, p );
}
}
// Render header
if( m_header.m_height != 0 )
{
bool bInvertedSort = (m_sortOrder == WG_SORT_DESCENDING);
WgRect canvas = _headerGeo() + _canvas.Pos();
for( const WgRect * pRect = patches.Begin() ; pRect != patches.End() ; pRect++ )
_renderHeader( pDevice, canvas, *pRect, m_header.m_pSkin, &m_header.label, &m_header.icon, &m_header.arrow, m_header.m_state, true, bInvertedSort );
}
// Render Lasso
if( m_pLassoSkin && m_lassoBegin != m_lassoEnd )
{
WgRect lasso( m_lassoBegin, m_lassoEnd );
lasso += _canvas.Pos();
for( const WgRect * pRect = patches.Begin() ; pRect != patches.End() ; pRect++ )
m_pLassoSkin->Render( pDevice, lasso, m_state, WgRect( lasso, *pRect ) );
}
}
WgWidget * WgPackList::_findWidget( const WgCoord& ofs, WgSearchMode mode )
{
WgWidget * pResult = 0;
WgRect list = _listArea();
if( list.Contains(ofs) && _listWindow().Contains(ofs) )
{
int entry;
if( m_bHorizontal )
entry = _getEntryAt(ofs.x-list.x);
else
entry = _getEntryAt(ofs.y-list.y);
if( entry != m_hooks.Size() )
{
WgPackListHook * pHook = m_hooks.Hook(entry);
WgRect childGeo;
_getChildGeo( childGeo, pHook );
if( childGeo.Contains(ofs) )
{
if( pHook->_widget()->IsContainer() )
{
pResult = static_cast<WgContainer*>(pHook->_widget())->_findWidget( ofs - childGeo.Pos(), mode );
}
else if( mode == WG_SEARCH_GEOMETRY || pHook->_widget()->MarkTest( ofs - childGeo.Pos() ) )
{
pResult = pHook->_widget();
}
}
if( !pResult && mode == WG_SEARCH_ACTION_TARGET )
pResult = pHook->_widget(); // Entries are opaque as action targets.
}
}
// Check against ourselves
if( !pResult && ( mode == WG_SEARCH_GEOMETRY || MarkTest(ofs)) )
pResult = this;
return pResult;
}
void WgGfxDevice::ClipTileBlit( const WgRect& _clip, const WgSurfacePtr& _pSrc, const WgRect& _src, const WgRect& _dest )
{
if( !_pSrc )
return;
WgRect myRect;
WgRect clip;
if( !clip.Intersection( _dest, _clip ) )
return;
// Take care of start-offset change caused by clipping.
int xStart = (clip.x - _dest.x) % _src.w;
if( xStart < 0 )
xStart += _src.w;
xStart += _src.x;
int yStart = (clip.y - _dest.y) % _src.h;
if( yStart < 0 )
yStart += _src.h;
yStart += _src.y;
int destY = clip.y, destX;
myRect.y = yStart;
myRect.h =_src.y + _src.h - yStart;
while( destY < clip.y + clip.h )
{
if( myRect.h > clip.y + clip.h - destY )
myRect.h = clip.y + clip.h - destY;
myRect.x = xStart;
myRect.w = _src.x + _src.w - xStart;
if( myRect.w > clip.w )
myRect.w = clip.w;
// Blit a row.
destX = clip.x;
Blit( _pSrc, myRect, destX, destY );
destX += myRect.w;
myRect.x = _src.x;
myRect.w = _src.w;
while( destX <= clip.x + clip.w - _src.w )
{
Blit( _pSrc, myRect, destX, destY );
destX += myRect.w;
}
myRect.w = clip.x + clip.w - destX;
if( myRect.w > 0 )
Blit( _pSrc, myRect, destX, destY );
destY += myRect.h;
myRect.y = _src.y;
myRect.h = _src.h;
}
return;
}
void WgMenubar::_onRender( WgGfxDevice * pDevice, const WgRect& _canvas, const WgRect& _window, const WgRect& _clip )
{
WgWidget::_onRender(pDevice,_canvas,_window,_clip);
// Take backgrounds content borders into account
WgRect window;
WgRect clip;
if( m_pSkin )
{
window = m_pSkin->ContentRect( _canvas, m_state );
clip.Intersection( window, _clip );
}
else
{
window = _canvas;
clip = _clip;
}
// Go throught the MenuBarItems and print their text and render their rectangles.
WgMenuBarItem * pI = m_items.First();
Uint32 posX = window.x;
WgPen pen;
WgTextAttr attr;
WgTextTool::AddPropAttributes( attr, WgBase::GetDefaultTextprop(), WG_STATE_NORMAL);
WgTextTool::AddPropAttributes( attr, m_pTextProp, WG_STATE_NORMAL);
pen.SetAttributes( attr );
pen.SetClipRect( clip );
pen.SetDevice( pDevice );
Uint32 printPosY = window.y + ( window.h - pen.GetLineHeight() )/2 + pen.GetBaseline();
Uint32 itemNb = 1;
while( pI )
{
if( pI->IsVisible() )
{
WgState state = WG_STATE_DISABLED;
if( m_state.IsEnabled() && pI->m_bEnabled )
{
state = WG_STATE_NORMAL;
if( itemNb == m_selectedItem )
state = WG_STATE_PRESSED;
else if( itemNb == m_markedItem )
state = WG_STATE_HOVERED;
}
WgBorder b = _getEntryBorder();
// WgColorsetPtr pTextColors;
// if( m_pSkin )
// pTextColors = m_pSkin->TextColors();
if( m_pEntrySkin )
{
WgRect dest( posX, window.y, pI->m_width + b.Width(), window.h );
m_pEntrySkin->Render( pDevice, dest, state, clip );
// pTextColors = m_pEntrySkin->TextColors();
}
pen.SetPos( WgCoord(posX + b.left, printPosY) );
WgTextAttr attr;
WgTextTool::AddPropAttributes( attr, WgBase::GetDefaultTextprop(), state );
// WgTextTool::SetAttrColor( attr, pTextColors, mode );
WgTextTool::AddPropAttributes( attr, m_pTextProp, state );
pen.SetAttributes( attr );
pDevice->PrintLine( pen, attr, pI->m_pText );
posX += pI->m_width + b.Width();
}
itemNb++;
pI = pI->Next();
}
}
//____ _onRender() _____________________________________________________________
void WgTablePanel::_onRender( WgGfxDevice * pDevice, const WgRect& _canvas, const WgRect& _window, const WgRect& _clip )
{
WgRect r = _canvas;
WgRect clipView = _clip;
if( r.w < _window.w )
r.w = _window.w;
// Draw header (if any)
if( m_bShowHeader && m_pHeaderGfx )
{
WgRect headerArea( _canvas.x, _window.y, _canvas.w, m_pHeaderGfx->Height() );
WgRect r2 = headerArea;
for( int i = 0 ; i < m_nColumns ; i++ )
{
if( !m_pColumns[i].m_bVisible )
continue;
// don't draw columns that are outside of the window
if( r2.x >= _window.x + _window.w )
break;
r2.w = m_pColumns[i].m_realWidth;
//if( i == m_nColumns-1 && r2.x + r2.w < _window.x + _window.w )
if( i == m_nColumns-1 )
r2.w = _window.x + _window.w - r2.x; // Last column header stretches to end of tableview...
WgMode mode = WG_MODE_NORMAL;
if(&m_pColumns[i] == m_pMarkedHeader)
mode = WG_MODE_MARKED;
else if( i == m_lastSortColumn )
mode = WG_MODE_SPECIAL;
pDevice->ClipBlitBlock( _clip, m_pHeaderGfx->GetBlock(mode,r2), r2 );
if( i == m_lastSortColumn && m_pAscendGfx && m_pDescendGfx )
{
WgBlock block;
if( m_lastSortColumnAscendStatus )
block = m_pAscendGfx->GetBlock(mode);
else
block = m_pDescendGfx->GetBlock(mode);
WgRect dest = WgUtil::OrigoToRect( m_sortMarkerAlignment, r2.Size(), block.Size() );
dest += m_sortMarkerOfs;
pDevice->ClipBlitBlock( _clip, block, dest );
}
WgRect rText = r2;
if( m_pHeaderGfx )
rText.Shrink( m_pHeaderGfx->Padding() );
m_pColumns[i]._getTextObj()->setProperties( m_pHeaderProps );
pDevice->PrintText( _clip, m_pColumns[i]._getTextObj(), rText );
r2.x += r2.w - 1; // HACK: Overlap last pixel to avoid double separator graphics between two headers
}
r.y += m_pHeaderGfx->Height();
// Modify clipping rectangle for view content (we don't want to draw over header)
if( _clip.y < _window.y + m_pHeaderGfx->Height())
{
int diff = _window.y + m_pHeaderGfx->Height() - _clip.y;
clipView.y += diff;
clipView.h -= diff;
if( clipView.h < 1 )
return;
}
}
// Start drawing cell contents.
WgTableRow * pRow = m_rows.First();
int iRowColor = 0;
// Skip rows that are above clipping area.
r.y += m_cellPadding.top;
while( pRow )
{
if( pRow->IsVisible() )
{
if( r.y + (int) pRow->Height() >= clipView.y )
break;
r.y += pRow->Height() + m_cellPadding.Height();
iRowColor++;
}
pRow = pRow->Next();
}
r.y -= m_cellPadding.top;
// Draw cell contents for (at least partly) visible rows.
while( pRow )
{
if( !pRow->IsVisible() )
{
pRow = pRow->Next();
continue;
}
if( r.y >= clipView.y + clipView.h )
break;
r.h = pRow->Height() + m_cellPadding.Height();
WgRect u;
if( u.Intersection( r, clipView ) )
{
if( pRow->IsSelected() )
{
if(HasSelectedRowBg() == true)
pDevice->ClipBlitBlock(u, m_pSelectedRowGfx->GetBlock(WG_MODE_NORMAL,r), r );
else
pDevice->Fill( u, m_selectedRowColor );
}
else
{
if( m_nRowColors > 0 )
{
WgColor color = m_pRowColors[ iRowColor % m_nRowColors ];
if( 0 != color.a )
pDevice->Fill( u, color );
}
if( m_nRowBlocks > 0 )
{
WgBlocksetPtr p = m_pRowBlocks[ iRowColor % m_nRowBlocks ];
if( p )
pDevice->ClipBlitBlock(u, p->GetBlock(WG_MODE_NORMAL,r), r );
}
}
}
WgRect rc = r;
rc.y += m_cellPadding.top;
rc.h = pRow->Height();
for( int i = 0 ; i < m_nColumns ; i++ )
{
WgTableHook * pHook = 0;
if( pRow->m_nCells > i && pRow->m_pCells[i].Widget() != 0 )
pHook = &pRow->m_pCells[i];
// if( pHook == 0 ) //TODO: Make it right!
// pHook = m_pColumns[i].m_pDefaultWidgetHook;
if( m_pColumns[i].m_bVisible && pHook->IsVisible() && pHook->Widget() != 0 )
{
// don't draw columns that are outside of the window
if( rc.x >= _window.x + _window.w )
break;
rc.w = m_pColumns[i].m_realWidth;
if( i == m_nColumns-1 && rc.x + rc.w < _window.x + _window.w )
rc.w = _window.x + _window.w - rc.x; // Last column stretches to end of tableview...
rc.x += m_cellPadding.left;
rc.w -= m_cellPadding.Width();
WgRect clip2( rc, clipView );
//
pHook->Widget()->_onRender( pDevice, rc, rc, clip2 );
rc.x += m_pColumns[i].m_realWidth - m_cellPadding.left; // Left cellpadding already added...
}
}
r.y += pRow->Height() + m_cellPadding.Height();
pRow = (WgTableRow *) pRow->Next();
iRowColor++;
}
// Possibly fill with empty rows
if( m_emptyRowHeight != 0 && pRow == 0 )
{
while( r.y <= clipView.y + clipView.h )
{
r.h = m_emptyRowHeight;
WgRect u;
if( u.Intersection( r, clipView ) )
{
if( m_nRowColors > 0 )
{
WgColor color = m_pRowColors[ iRowColor % m_nRowColors ];
if( 0 != color.a )
pDevice->Fill( u, color );
}
if( m_nRowBlocks > 0 )
{
WgBlocksetPtr p = m_pRowBlocks[ iRowColor % m_nRowBlocks ];
if( p )
pDevice->ClipBlitBlock(u, p->GetBlock(WG_MODE_NORMAL), r );
}
}
r.y += r.h;
iRowColor++;
}
}
}
void WgPackList::_onLassoUpdated( const WgRect& oldLasso, const WgRect& newLasso )
{
// Get out content area
WgRect listArea = _listArea();
// Check if our lassos are inside content area or not.
bool bOldLassoInside = false;
bool bNewLassoInside = false;
if( oldLasso.IntersectsWith(listArea ) )
bOldLassoInside = true;
if( newLasso.IntersectsWith(listArea ) )
bNewLassoInside = true;
if( !bOldLassoInside && !bNewLassoInside )
return; // None of the lassos inside content.
// Get first/last entries marked by old/new lasso
int oldOfs1, oldOfs2;
int newOfs1, newOfs2;
if( m_bHorizontal )
{
oldOfs1 = oldLasso.x - listArea.x;
oldOfs2 = oldLasso.x + oldLasso.w - listArea.x;
newOfs1 = newLasso.x - listArea.x;
newOfs2 = newLasso.x + newLasso.w - listArea.x;
}
else
{
oldOfs1 = oldLasso.y - listArea.y;
oldOfs2 = oldLasso.y + oldLasso.h - listArea.y;
newOfs1 = newLasso.y - listArea.y;
newOfs2 = newLasso.y + newLasso.h - listArea.y;
}
int oldFirst = _getEntryAt( oldOfs1 );
int oldLast = _getEntryAt( oldOfs2 );
int newFirst = _getEntryAt( newOfs1 );
int newLast = _getEntryAt( newOfs2 );
//
if( bOldLassoInside != bNewLassoInside )
{
int beg, end;
if( bNewLassoInside )
{
beg = newFirst;
end = newLast;
}
else
{
beg = oldFirst;
end = oldLast;
}
_flipRange( m_hooks.Hook(beg), m_hooks.Hook(end), true );
}
else
{
if( oldFirst != newFirst )
{
int beg = WgMin(oldFirst,newFirst);
int end = WgMax(oldFirst,newFirst)-1;
_flipRange( m_hooks.Hook(beg), m_hooks.Hook(end), true );
}
if( oldLast != newLast )
{
int beg = WgMin(oldLast,newLast)+1;
int end = WgMax(oldLast,newLast);
_flipRange( m_hooks.Hook(beg), m_hooks.Hook(end), true );
}
}
}
WgCoord WgPackListHook::GlobalPos() const
{
WgRect geo;
m_pParent->_getChildGeo(geo,this);
return m_pParent->GlobalPos() + geo.Pos();
}
void WgPackList::_onEvent( const WgEventPtr& _pEvent, WgEventHandler * pHandler )
{
WgState oldState = m_state;
switch( _pEvent->Type() )
{
case WG_EVENT_MOUSE_MOVE:
{
WgMouseMoveEventPtr pEvent = WgMouseMoveEvent::Cast(_pEvent);
WgCoord ofs = ToLocal(pEvent->PointerGlobalPos());
WgRect headerGeo = _headerGeo();
bool bHeaderHovered = headerGeo.Contains(ofs) && (!pHandler->IsAnyMouseButtonPressed() || (pHandler->IsMouseButtonPressed(WG_BUTTON_LEFT) && m_header.m_bPressed));
if( bHeaderHovered != m_header.m_state.IsHovered() )
{
m_header.m_state.SetHovered(bHeaderHovered);
_requestRender( headerGeo );
}
WgList::_onEvent( _pEvent, pHandler );
break;
}
case WG_EVENT_MOUSE_LEAVE:
{
WgMouseLeaveEventPtr pEvent = WgMouseLeaveEvent::Cast(_pEvent);
if( pEvent->Widget() == this && m_header.m_state.IsHovered() )
{
m_header.m_state.SetPressed(false);
m_header.m_state.SetHovered(false);
_requestRender( _headerGeo() );
}
WgList::_onEvent( _pEvent, pHandler );
break;
}
case WG_EVENT_MOUSE_PRESS:
{
WgMousePressEventPtr pEvent = WgMousePressEvent::Cast(_pEvent);
WgCoord ofs = ToLocal(pEvent->PointerGlobalPos());
WgRect headerGeo = _headerGeo();
if(pEvent->Button() == WG_BUTTON_LEFT && headerGeo.Contains(ofs))
{
m_header.m_bPressed = true;
m_header.m_state.SetPressed(true);
_requestRender( headerGeo );
pHandler->SwallowEvent( pEvent );
}
else
WgList::_onEvent( _pEvent, pHandler );
break;
}
case WG_EVENT_MOUSE_DRAG:
{
WgMouseDragEventPtr pEvent = WgMouseDragEvent::Cast(_pEvent);
if( m_header.m_bPressed )
{
WgCoord ofs = ToLocal(pEvent->PointerGlobalPos());
WgRect headerGeo = _headerGeo();
bool bHeaderHovered = headerGeo.Contains(ofs);
if( bHeaderHovered != m_header.m_state.IsHovered() )
{
m_header.m_state.SetHovered(bHeaderHovered);
m_header.m_state.SetPressed(bHeaderHovered);
_requestRender( headerGeo );
}
pHandler->SwallowEvent(pEvent);
}
else
WgList::_onEvent( _pEvent, pHandler );
break;
}
case WG_EVENT_MOUSE_RELEASE:
{
WgMouseReleaseEventPtr pEvent = WgMouseReleaseEvent::Cast(_pEvent);
if(pEvent->Button() == WG_BUTTON_LEFT && m_header.m_bPressed )
{
m_header.m_bPressed = false;
m_header.m_state.SetPressed(false);
WgRect headerGeo = _headerGeo();
_requestRender( headerGeo );
WgCoord ofs = ToLocal(pEvent->PointerGlobalPos());
if( headerGeo.Contains(ofs) )
{
if( m_sortOrder == WG_SORT_ASCENDING )
m_sortOrder = WG_SORT_DESCENDING;
else
m_sortOrder = WG_SORT_ASCENDING;
_sortEntries();
}
pHandler->SwallowEvent(pEvent);
}
else
WgList::_onEvent( _pEvent, pHandler );
break;
}
case WG_EVENT_KEY_PRESS:
{
if( m_selectMode == WG_SELECT_NONE )
break;
int keyCode = WgKeyPressEvent::Cast(_pEvent)->TranslatedKeyCode();
WgModifierKeys modKeys = WgKeyPressEvent::Cast(_pEvent)->ModKeys();
if( (m_bHorizontal && (keyCode == WG_KEY_LEFT || keyCode == WG_KEY_RIGHT)) ||
(!m_bHorizontal && (keyCode == WG_KEY_UP || keyCode == WG_KEY_DOWN || keyCode == WG_KEY_PAGE_UP || keyCode == WG_KEY_PAGE_DOWN)) ||
keyCode == WG_KEY_HOME || keyCode == WG_KEY_END ||
(m_selectMode == WG_SELECT_FLIP && keyCode == WG_KEY_SPACE ) )
pHandler->SwallowEvent(_pEvent);
WgList::_onEvent( _pEvent, pHandler );
break;
}
case WG_EVENT_KEY_REPEAT:
case WG_EVENT_KEY_RELEASE:
{
if( m_selectMode == WG_SELECT_NONE )
break;
int keyCode = WgKeyEvent::Cast(_pEvent)->TranslatedKeyCode();
WgModifierKeys modKeys = WgKeyEvent::Cast(_pEvent)->ModKeys();
if( (m_bHorizontal && (keyCode == WG_KEY_LEFT || keyCode == WG_KEY_RIGHT)) ||
(!m_bHorizontal && (keyCode == WG_KEY_UP || keyCode == WG_KEY_DOWN || keyCode == WG_KEY_PAGE_UP || keyCode == WG_KEY_PAGE_DOWN)) ||
keyCode == WG_KEY_HOME || keyCode == WG_KEY_END ||
(m_selectMode == WG_SELECT_FLIP && keyCode == WG_KEY_SPACE ) )
pHandler->SwallowEvent(_pEvent);
WgList::_onEvent( _pEvent, pHandler );
break;
}
default:
WgList::_onEvent(_pEvent, pHandler);
return;
}
if( m_state != oldState )
_onStateChanged(oldState);
}
WgSize WgPackListHook::Size() const
{
WgRect geo;
m_pParent->_getChildGeo(geo,this);
return geo.Size();
}
bool WgGfxDevice::PrintText( const WgRect& clip, const WgLegacyTextField * pText, const WgRect& dest )
{
if( !pText || dest.w <= 0 )
return false;
_drawTextBg(clip, pText, dest);
WgPen pen;
pen.SetDevice( this );
WgTextAttr attr;
pText->GetBaseAttr(attr);
if( !attr.pFont )
return false;
pen.SetAttributes(attr);
WgSize textSize( pText->Width(), pText->Height() );
if( dest.h < (int) textSize.h || dest.w < (int) textSize.w || !clip.Contains( dest ) || pText->isCursorShowing() )
pen.SetClipRect( clip );
const WgCaretInstance* pCursor = 0;
int cursLine = -1, cursCol = -1;
if( pText->isCursorShowing() )
{
pCursor = pText->GetCursor();
pCursor->getSoftPos( cursLine, cursCol );
}
bool bEllipsisActive = false;
if( pText->AutoEllipsis() && !pText->isCursorShowing() && (textSize.w > dest.w || textSize.h > dest.h) )
bEllipsisActive = true;
WgCoord pos;
pos.y = pText->LineStartY( 0, dest ) + pText->getSoftLine(0)->baseline;
int nLines = pText->nbSoftLines();
const WgLegacyTextLine * pLines = pText->getSoftLines();
for( int i = 0 ; i < nLines ; i++ )
{
pos.x = pText->LineStartX( i, dest );
pen.SetOrigo( pos ); // So tab positions will start counting from start of line.
pen.SetPos( pos );
pen.FlushChar(); // Remove kerning info for previous char.
bool bLastFullyVisibleLine = false;
if( (i < nLines-1) && (pos.y + pLines[i].lineSpacing + pLines[i+1].height - pLines[i+1].baseline > dest.y + dest.h) )
bLastFullyVisibleLine = true;
if( cursLine == i )
{
// Draw line parts, make space for cursor.
_printTextSpan( pen, pText, pLines[i].ofs, cursCol, false );
WgCoord cursorPos = pen.GetPos();
pen.AdvancePosCursor( *pCursor );
_printTextSpan( pen, pText, pLines[i].ofs + cursCol, pLines[i].nChars - cursCol, true );
// Blit the cursor
WgCoord restorePos = pen.GetPos();
pen.SetPos( cursorPos );
pen.BlitCursor( *pCursor );
pen.SetPos( restorePos );
}
else
{
if( bEllipsisActive && (bLastFullyVisibleLine || pLines[i].width > dest.w) )
{
_printEllipsisTextSpan( pen, pText, pLines[i].ofs, pLines[i].nChars, dest.x + dest.w );
break;
}
else
_printTextSpan( pen, pText, pLines[i].ofs, pLines[i].nChars, true );
}
pos.y += pLines[i].lineSpacing;
}
if( dest.w >= textSize.w && (dest.h >= textSize.h || nLines == 1) )
return true;
else
return false;
}