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black now denotes 0 on mono-bitmaps.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5419 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2000-01-15 10:39:27 +00:00
parent 5dd26b0839
commit 41fbc84101
7 changed files with 156 additions and 7 deletions
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15
samples/image/image.cpp
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@@ -271,14 +271,18 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
}
dc.SetTextForeground( "BLACK" );
wxBitmap mono( 30,30,1 );
wxBitmap mono( 60,50,1 );
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.DrawRectangle( 0,0,60,50 );
memdc.SetTextForeground( *wxBLACK );
memdc.DrawText( "Hi!", 5, 5 );
memdc.SetBrush( *wxBLACK_BRUSH );
memdc.DrawRectangle( 33,5,20,20 );
memdc.SetPen( *wxRED_PEN );
memdc.DrawLine( 5, 42, 50, 42 );
memdc.SelectObject( wxNullBitmap );
if (mono.Ok())
{
@@ -390,8 +394,7 @@ void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
{
(void)wxMessageBox( "wxImage demo\n"
"\n"
"Robert Roebling (c) 1998",
"Robert Roebling (c) 1998,2000",
"About wxImage Demo", wxICON_INFORMATION | wxOK );
}