void cbBarDragPlugin::DoDrawHintRect( wxRect& rect, bool isInClientRect)
{
wxRect scrRect;
RectToScr( rect, scrRect );
int prevLF = mpScrDc->GetLogicalFunction();
mpScrDc->SetLogicalFunction( wxINVERT );
if ( isInClientRect )
{
// BUG BUG BUG (wx):: somehow stippled brush works only
// when the bitmap created on stack, not
// as a member of the class
wxBitmap checker( (const char*)_gCheckerImg, 8,8 );
wxBrush checkerBrush( checker );
mpScrDc->SetPen( mpLayout->mNullPen );
mpScrDc->SetBrush( checkerBrush );
int half = mInClientHintBorder / 2;
mpScrDc->DrawRectangle( scrRect.x - half, scrRect.y - half,
scrRect.width + 2*half, mInClientHintBorder );
mpScrDc->DrawRectangle( scrRect.x - half, scrRect.y + scrRect.height - half,
scrRect.width + 2*half, mInClientHintBorder );
mpScrDc->DrawRectangle( scrRect.x - half, scrRect.y + half - 1,
mInClientHintBorder, scrRect.height - 2*half + 2);
mpScrDc->DrawRectangle( scrRect.x + scrRect.width - half,
scrRect.y + half - 1,
mInClientHintBorder, scrRect.height - 2*half + 2);
mpScrDc->SetBrush( wxNullBrush );
}
else
{
mpScrDc->SetPen( mpLayout->mBlackPen );
mpScrDc->DrawLine( scrRect.x, scrRect.y,
scrRect.x + scrRect.width, scrRect.y );
mpScrDc->DrawLine( scrRect.x, scrRect.y + 1,
scrRect.x, scrRect.y + scrRect.height );
mpScrDc->DrawLine( scrRect.x+1, scrRect.y + scrRect.height,
scrRect.x + scrRect.width, scrRect.y + scrRect.height );
mpScrDc->DrawLine( scrRect.x + scrRect.width , scrRect.y,
scrRect.x + scrRect.width, scrRect.y + scrRect.height + 1);
}
mpScrDc->SetLogicalFunction( prevLF );
}
void wxToolWindow::DrawHintRect( const wxRect& r )
{
// BUG BUG BUG (wx):: somehow stippled brush works only
// when the bitmap created on stack, not
// as a member of the class
int prevLF = mpScrDc->GetLogicalFunction();
mpScrDc->SetLogicalFunction( wxXOR );
wxBitmap checker( (const char*)_gCheckerImg, 8,8 );
wxBrush checkerBrush( checker );
mpScrDc->SetPen( *wxTRANSPARENT_PEN );
mpScrDc->SetBrush( checkerBrush );
int half = mHintBorder / 2;
mpScrDc->DrawRectangle( r.x - half, r.y - half,
r.width + 2*half, mHintBorder );
mpScrDc->DrawRectangle( r.x - half, r.y + r.height - half,
r.width + 2*half, mHintBorder );
mpScrDc->DrawRectangle( r.x - half, r.y + half - 1,
mHintBorder, r.height - 2*half + 2);
mpScrDc->DrawRectangle( r.x + r.width - half,
r.y + half - 1,
mHintBorder, r.height - 2*half + 2);
mpScrDc->SetBrush( wxNullBrush );
mpScrDc->SetLogicalFunction( prevLF );
}
void wxNewBitmapButton::RenderLabelImage( wxBitmap*& destBmp, wxBitmap* srcBmp,
bool isEnabled, bool isPressed )
{
if ( destBmp != 0 ) return;
// render labels on-demand
wxMemoryDC srcDc;
srcDc.SelectObject( *srcBmp );
bool hasText = ( mTextAlignment != NB_NO_TEXT ) &&
( mLabelText.length() != 0 );
bool hasImage = (mTextAlignment != NB_NO_IMAGE);
wxSize destDim;
wxPoint txtPos;
wxPoint imgPos;
if ( hasText )
{
long txtWidth, txtHeight;
srcDc.SetFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT) );
srcDc.GetTextExtent( mLabelText, &txtWidth, &txtHeight );
if ( mTextAlignment == NB_ALIGN_TEXT_RIGHT )
{
destDim.x = srcBmp->GetWidth() + 2*mTextToLabelGap + txtWidth;
destDim.y =
wxMax( srcBmp->GetHeight(), txtHeight );
txtPos.x = srcBmp->GetWidth() + mTextToLabelGap;
txtPos.y = (destDim.y - txtHeight)/2;
imgPos.x = 0;
imgPos.y = (destDim.y - srcBmp->GetHeight())/2;
}
else
if ( mTextAlignment == NB_ALIGN_TEXT_BOTTOM )
{
destDim.x =
wxMax( srcBmp->GetWidth(), txtWidth );
destDim.y = srcBmp->GetHeight() + mTextToLabelGap + txtHeight;
txtPos.x = (destDim.x - txtWidth)/2;
txtPos.y = srcBmp->GetHeight() + mTextToLabelGap;
imgPos.x = (destDim.x - srcBmp->GetWidth())/2;
imgPos.y = 0;
}
else
{
wxFAIL_MSG(wxT("Unsupported FL alignment type detected in wxNewBitmapButton::RenderLabelImage()"));
}
}
else
{
imgPos.x = 0;
imgPos.y = 0;
destDim.x = srcBmp->GetWidth();
destDim.y = srcBmp->GetHeight();
}
destBmp = new wxBitmap( int(destDim.x), int(destDim.y) );
wxMemoryDC destDc;
destDc.SelectObject( *destBmp );
wxBrush grayBrush( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE), wxSOLID );
destDc.SetBrush( grayBrush );
destDc.SetPen( *wxTRANSPARENT_PEN );
destDc.DrawRectangle( 0,0, destDim.x+1, destDim.y+1 );
if ( isPressed )
{
++imgPos.x; ++imgPos.y;
++txtPos.x; ++txtPos.y;
}
if ( hasImage )
{
destDc.Blit( imgPos.x, imgPos.y,
srcBmp->GetWidth(),
srcBmp->GetHeight(),
&srcDc, 0,0, wxCOPY,true );
}
if ( hasText )
{
wxWindow* pTopWnd = this;
do
{
wxWindow* pParent = pTopWnd->GetParent();
if ( pParent == 0 )
break;
pTopWnd = pParent;
} while (1);
destDc.SetFont( wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT) );
if ( isEnabled )
{
destDc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT) );
}
else
{
destDc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW) );
}
destDc.SetTextBackground( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE) );
destDc.DrawText( mLabelText, txtPos.x, txtPos.y );
}
if ( !isEnabled ){
#ifdef __WXMSW__ // This is currently MSW specific
gray_out_image_on_dc( destDc, destDim.x, destDim.y );
#else
wxBitmap bmp( (const char*)_gDisableImage,8,8);
wxBrush checkerBrush(bmp);
checkerBrush.SetColour( wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE ) );
destDc.SetBrush( checkerBrush );
destDc.DrawRectangle( imgPos.x, imgPos.y, srcBmp->GetWidth()+1, srcBmp->GetHeight()+1);
#endif
}
// adjust button size to fit the new dimensions of the label
if ( !mSizeIsSet && 0 )
{
mSizeIsSet = true;
SetSize( wxDefaultCoord, wxDefaultCoord,
destBmp->GetWidth() + mMarginX*2,
destBmp->GetHeight() + mMarginY*2, 0
);
}
destDc.SelectObject( wxNullBitmap );
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
// Map to system colours
(void) wxToolBar::MapBitmap(destBmp->GetHBITMAP(), destBmp->GetWidth(), destBmp->GetHeight());
#endif
}
