Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Chnages to mono-bitmap code.

Browse Source 
Added ConvertToMonoBitmap() to wxImage.
  Minor changes to forty.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5359 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2000-01-12 17:57:18 +00:00
parent 9260520f90
commit 82ea63e6e0
11 changed files with 321 additions and 138 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
samples/image/image.cpp
View File

@@ -252,18 +252,46 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
if (my_smile_xbm && my_smile_xbm->Ok())
{
dc.DrawText( "XBM bitmap", 30, 1745 );
dc.SetPen( *wxRED_PEN );
dc.SetTextForeground( "RED" );
dc.SetTextBackground( "GREEN" );
dc.DrawBitmap( *my_smile_xbm, 30, 1760 );
dc.DrawText( "After wxImage conversion", 150, 1745 );
wxImage i( *my_smile_xbm );
i.SetMaskColour( 0,0,0 );
i.Replace( 255,255,255,
i.SetMaskColour( 0,0,0 );
i.Replace( 255,255,255,
wxRED_PEN->GetColour().Red(),
wxRED_PEN->GetColour().Green(),
wxRED_PEN->GetColour().Blue() );
dc.DrawBitmap( i.ConvertToBitmap(), 150, 1760, TRUE );
}
dc.SetTextForeground( "BLACK" );
wxBitmap mono( 30,30,1 );
wxMemoryDC memdc;
memdc.SelectObject( mono );
memdc.SetPen( *wxTRANSPARENT_PEN );
memdc.SetBrush( *wxBLACK_BRUSH );
memdc.DrawRectangle( 0,0,30,30 );
memdc.SetBrush( *wxWHITE_BRUSH );
memdc.DrawRectangle( 5,5,20,20 );
memdc.SelectObject( wxNullBitmap );
if (mono.Ok())
{
dc.DrawText( "Mono bitmap", 30, 1845 );
dc.SetTextForeground( "RED" );
dc.SetTextBackground( "GREEN" );
dc.DrawBitmap( mono, 30, 1860 );
dc.DrawText( "After wxImage conversion", 150, 1845 );
wxImage i( mono );
i.SetMaskColour( 0,0,0 );
i.Replace( 255,255,255,
wxRED_PEN->GetColour().Red(),
wxRED_PEN->GetColour().Green(),
wxRED_PEN->GetColour().Blue() );
dc.DrawBitmap( i.ConvertToBitmap(), 150, 1860, TRUE );
}
}
void MyCanvas::CreateAntiAliasedBitmap()
@@ -347,7 +375,7 @@ MyFrame::MyFrame()
m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(10,10) );
// 500 width * 1900 height
m_canvas->SetScrollbars( 10, 10, 50, 190 );
m_canvas->SetScrollbars( 10, 10, 50, 200 );
}
void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )