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inversed wxImage for the mono bitmap

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5416 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2000-01-15 01:52:26 +00:00
parent b853f8981f
commit 408b4168c8
1 changed files with 18 additions and 18 deletions
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36
samples/image/image.cpp
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@ -216,12 +216,12 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
dc.SetBrush( *wxWHITE_BRUSH );
dc.DrawRectangle( 170, 50, 60, 60 );
if (my_anti && my_anti->Ok())
if (my_anti && my_anti->Ok())
dc.DrawBitmap( *my_anti, 280, 30 );
dc.DrawText( "PNG handler", 30, 135 );
if (my_horse_png && my_horse_png->Ok())
{
{
dc.DrawBitmap( *my_horse_png, 30, 150 );
wxRect rect(0,0,100,100);
wxBitmap sub( my_horse_png->GetSubBitmap(rect) );
@ -230,47 +230,47 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
}
dc.DrawText( "JPEG handler", 30, 365 );
if (my_horse_jpeg && my_horse_jpeg->Ok())
if (my_horse_jpeg && my_horse_jpeg->Ok())
dc.DrawBitmap( *my_horse_jpeg, 30, 380 );
dc.DrawText( "GIF handler", 30, 595 );
if (my_horse_gif && my_horse_gif->Ok())
if (my_horse_gif && my_horse_gif->Ok())
dc.DrawBitmap( *my_horse_gif, 30, 610 );
dc.DrawText( "PCX handler", 30, 825 );
if (my_horse_pcx && my_horse_pcx->Ok())
if (my_horse_pcx && my_horse_pcx->Ok())
dc.DrawBitmap( *my_horse_pcx, 30, 840 );
dc.DrawText( "BMP handler", 30, 1055 );
if (my_horse_bmp && my_horse_bmp->Ok())
if (my_horse_bmp && my_horse_bmp->Ok())
dc.DrawBitmap( *my_horse_bmp, 30, 1070 );
dc.DrawText( "PNM handler", 30, 1285 );
if (my_horse_pnm && my_horse_pnm->Ok())
if (my_horse_pnm && my_horse_pnm->Ok())
dc.DrawBitmap( *my_horse_pnm, 30, 1300 );
dc.DrawText( "TIFF handler", 30, 1515 );
if (my_horse_tiff && my_horse_tiff->Ok())
if (my_horse_tiff && my_horse_tiff->Ok())
dc.DrawBitmap( *my_horse_tiff, 30, 1530 );
if (my_smile_xbm && my_smile_xbm->Ok())
if (my_smile_xbm && my_smile_xbm->Ok())
{
dc.DrawText( "XBM bitmap", 30, 1745 );
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 );
@ -280,17 +280,17 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
memdc.SetBrush( *wxWHITE_BRUSH );
memdc.DrawRectangle( 5,5,20,20 );
memdc.SelectObject( wxNullBitmap );
if (mono.Ok())
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,
i.SetMaskColour( 255,255,255 );
i.Replace( 0,0,0,
wxRED_PEN->GetColour().Red(),
wxRED_PEN->GetColour().Green(),
wxRED_PEN->GetColour().Blue() );