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Added a bit of libJPEG 6.0b

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2219 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-04-17 17:54:07 +00:00
parent 6836fdedc0
commit e19291405f
76 changed files with 27722 additions and 141 deletions
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33
samples/image/image.cpp
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@@ -36,7 +36,9 @@ public:
void OnPaint( wxPaintEvent &event );
void CreateAntiAliasedBitmap();
wxBitmap *my_horse;
wxBitmap *my_horse_png;
wxBitmap *my_horse_jpeg;
wxBitmap *my_horse_gif;
wxBitmap *my_square;
wxBitmap *my_anti;
@@ -84,7 +86,9 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
const wxPoint &pos, const wxSize &size )
: wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER )
{
my_horse = (wxBitmap*) NULL;
my_horse_png = (wxBitmap*) NULL;
my_horse_jpeg = (wxBitmap*) NULL;
my_horse_gif = (wxBitmap*) NULL;
my_square = (wxBitmap*) NULL;
my_anti = (wxBitmap*) NULL;
@@ -109,7 +113,13 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
image.SaveFile( dir + wxString("test.png"), wxBITMAP_TYPE_PNG );
image.LoadFile( dir + wxString("horse.png"), wxBITMAP_TYPE_PNG );
my_horse = new wxBitmap( image.ConvertToBitmap() );
my_horse_png = new wxBitmap( image.ConvertToBitmap() );
image.LoadFile( dir + wxString("horse.jpg"), wxBITMAP_TYPE_JPEG );
my_horse_jpeg = new wxBitmap( image.ConvertToBitmap() );
image.LoadFile( dir + wxString("horse.gif"), wxBITMAP_TYPE_GIF );
my_horse_gif = new wxBitmap( image.ConvertToBitmap() );
image.LoadFile( dir + wxString("test.png"), wxBITMAP_TYPE_PNG );
my_square = new wxBitmap( image.ConvertToBitmap() );
@@ -119,7 +129,9 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
MyCanvas::~MyCanvas()
{
delete my_horse;
delete my_horse_png;
delete my_horse_jpeg;
delete my_horse_gif;
delete my_square;
delete my_anti;
}
@@ -139,7 +151,14 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
if (my_anti && my_anti->Ok()) dc.DrawBitmap( *my_anti, 250, 140 );
if (my_horse && my_horse->Ok()) dc.DrawBitmap( *my_horse, 30, 140 );
dc.DrawText( "PNG handler", 30, 135 );
if (my_horse_png && my_horse_png->Ok()) dc.DrawBitmap( *my_horse_png, 30, 150 );
dc.DrawText( "JPEG handler", 30, 365 );
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()) dc.DrawBitmap( *my_horse_gif, 30, 610 );
}
void MyCanvas::CreateAntiAliasedBitmap()
@@ -220,7 +239,7 @@ MyFrame::MyFrame()
SetStatusWidths( 2, widths );
m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(10,10) );
m_canvas->SetScrollbars( 10, 10, 50, 50 );
m_canvas->SetScrollbars( 10, 10, 50, 100 );
}
void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
@@ -249,6 +268,8 @@ bool MyApp::OnInit()
wxImage::AddHandler( new wxJPEGHandler );
#endif
wxImage::AddHandler( new wxGIFHandler );
wxFrame *frame = new MyFrame();
frame->Show( TRUE );