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SetEventData for a few widgets

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Re-installed wxBitmaps::LoafFile


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@964 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-11-06 08:50:52 +00:00
parent 3572173c01
commit fd0eed647d
32 changed files with 3663 additions and 2706 deletions
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254
src/common/image.cpp
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@@ -30,34 +30,34 @@
class wxImageRefData: public wxObjectRefData
{
public:
public:
wxImageRefData(void);
~wxImageRefData(void);
wxImageRefData(void);
~wxImageRefData(void);
int m_width;
int m_height;
unsigned char *m_data;
bool m_hasMask;
unsigned char m_maskRed,m_maskGreen,m_maskBlue;
bool m_ok;
int m_width;
int m_height;
unsigned char *m_data;
bool m_hasMask;
unsigned char m_maskRed,m_maskGreen,m_maskBlue;
bool m_ok;
};
wxImageRefData::wxImageRefData(void)
{
m_width = 0;
m_height = 0;
m_data = (unsigned char*) NULL;
m_ok = FALSE;
m_maskRed = 0;
m_maskGreen = 0;
m_maskBlue = 0;
m_hasMask = FALSE;
m_width = 0;
m_height = 0;
m_data = (unsigned char*) NULL;
m_ok = FALSE;
m_maskRed = 0;
m_maskGreen = 0;
m_maskBlue = 0;
m_hasMask = FALSE;
}
wxImageRefData::~wxImageRefData(void)
{
if (m_data) free( m_data );
if (m_data) free( m_data );
}
wxList wxImage::sm_handlers;
@@ -76,58 +76,58 @@ wxImage::wxImage()
wxImage::wxImage( int width, int height )
{
Create( width, height );
Create( width, height );
}
wxImage::wxImage( const wxString& name, long type )
{
LoadFile( name, type );
LoadFile( name, type );
}
wxImage::wxImage( const wxImage& image )
{
Ref(image);
Ref(image);
}
wxImage::wxImage( const wxImage* image )
{
if (image) Ref(*image);
if (image) Ref(*image);
}
void wxImage::Create( int width, int height )
{
m_refData = new wxImageRefData();
m_refData = new wxImageRefData();
M_IMGDATA->m_data = (unsigned char *) malloc( width*height*3 );
if (M_IMGDATA->m_data)
{
for (int l = 0; l < width*height*3; l++) M_IMGDATA->m_data[l] = 0;
M_IMGDATA->m_data = (unsigned char *) malloc( width*height*3 );
if (M_IMGDATA->m_data)
{
for (int l = 0; l < width*height*3; l++) M_IMGDATA->m_data[l] = 0;
M_IMGDATA->m_width = width;
M_IMGDATA->m_height = height;
M_IMGDATA->m_ok = TRUE;
}
else
{
UnRef();
}
M_IMGDATA->m_width = width;
M_IMGDATA->m_height = height;
M_IMGDATA->m_ok = TRUE;
}
else
{
UnRef();
}
}
void wxImage::Destroy()
{
UnRef();
UnRef();
}
bool wxImage::Ok() const
{
return (M_IMGDATA && M_IMGDATA->m_ok);
return (M_IMGDATA && M_IMGDATA->m_ok);
}
char unsigned *wxImage::GetData() const
{
if (!Ok()) return (char unsigned *)NULL;
if (!Ok()) return (char unsigned *)NULL;
return M_IMGDATA->m_data;
return M_IMGDATA->m_data;
}
void wxImage::SetData( char unsigned *WXUNUSED(data) )
@@ -136,96 +136,96 @@ void wxImage::SetData( char unsigned *WXUNUSED(data) )
void wxImage::SetMaskColour( unsigned char r, unsigned char g, unsigned char b )
{
if (!Ok()) return;
if (!Ok()) return;
M_IMGDATA->m_maskRed = r;
M_IMGDATA->m_maskGreen = g;
M_IMGDATA->m_maskBlue = b;
M_IMGDATA->m_hasMask = TRUE;
M_IMGDATA->m_maskRed = r;
M_IMGDATA->m_maskGreen = g;
M_IMGDATA->m_maskBlue = b;
M_IMGDATA->m_hasMask = TRUE;
}
unsigned char wxImage::GetMaskRed() const
{
if (!Ok()) return 0;
if (!Ok()) return 0;
return M_IMGDATA->m_maskRed;
return M_IMGDATA->m_maskRed;
}
unsigned char wxImage::GetMaskGreen() const
{
if (!Ok()) return 0;
return M_IMGDATA->m_maskGreen;
if (!Ok()) return 0;
return M_IMGDATA->m_maskGreen;
}
unsigned char wxImage::GetMaskBlue() const
{
if (!Ok()) return 0;
if (!Ok()) return 0;
return M_IMGDATA->m_maskBlue;
return M_IMGDATA->m_maskBlue;
}
void wxImage::SetMask( bool mask )
{
if (!Ok()) return;
if (!Ok()) return;
M_IMGDATA->m_hasMask = mask;
M_IMGDATA->m_hasMask = mask;
}
bool wxImage::HasMask() const
{
if (!Ok()) return FALSE;
if (!Ok()) return FALSE;
return M_IMGDATA->m_hasMask;
return M_IMGDATA->m_hasMask;
}
int wxImage::GetWidth() const
{
return (M_IMGDATA ? M_IMGDATA->m_width : 0);
return (M_IMGDATA ? M_IMGDATA->m_width : 0);
}
int wxImage::GetHeight() const
{
return (M_IMGDATA ? M_IMGDATA->m_height : 0);
return (M_IMGDATA ? M_IMGDATA->m_height : 0);
}
bool wxImage::LoadFile( const wxString& filename, long type )
{
UnRef();
UnRef();
if (!wxFileExists(filename))
{
wxLogWarning( "Image file does not exist." );
if (!wxFileExists(filename))
{
wxLogWarning( "Image file does not exist." );
return FALSE;
}
return FALSE;
}
m_refData = new wxImageRefData;
m_refData = new wxImageRefData;
wxImageHandler *handler = FindHandler(type);
wxImageHandler *handler = FindHandler(type);
if (handler == NULL)
{
wxLogWarning( "No image handler for type %d defined.", type );
if (handler == NULL)
{
wxLogWarning( "No image handler for type %d defined.", type );
return FALSE;
}
return FALSE;
}
return handler->LoadFile( this, filename );
return handler->LoadFile( this, filename );
}
bool wxImage::SaveFile( const wxString& filename, int type )
{
wxImageHandler *handler = FindHandler(type);
wxImageHandler *handler = FindHandler(type);
if (handler == NULL)
{
wxLogWarning( "No image handler for type %d defined.", type );
if (handler == NULL)
{
wxLogWarning( "No image handler for type %d defined.", type );
return FALSE;
}
return FALSE;
}
return handler->SaveFile( this, filename );
return handler->SaveFile( this, filename );
}
void wxImage::AddHandler( wxImageHandler *handler )
@@ -240,65 +240,71 @@ void wxImage::InsertHandler( wxImageHandler *handler )
bool wxImage::RemoveHandler( const wxString& name )
{
wxImageHandler *handler = FindHandler(name);
if (handler)
{
sm_handlers.DeleteObject(handler);
return TRUE;
}
else
return FALSE;
wxImageHandler *handler = FindHandler(name);
if (handler)
{
sm_handlers.DeleteObject(handler);
return TRUE;
}
else
return FALSE;
}
wxImageHandler *wxImage::FindHandler( const wxString& name )
{
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler*)node->Data();
if (handler->GetName() == name) return handler;
node = node->Next();
}
return (wxImageHandler *)NULL;
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler*)node->Data();
if (handler->GetName() == name) return handler;
node = node->Next();
}
return (wxImageHandler *)NULL;
}
wxImageHandler *wxImage::FindHandler( const wxString& extension, long bitmapType )
{
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler*)node->Data();
if ( handler->GetExtension() == extension &&
(bitmapType == -1 || handler->GetType() == bitmapType) )
return handler;
node = node->Next();
}
return (wxImageHandler*)NULL;
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler*)node->Data();
if ( handler->GetExtension() == extension &&
(bitmapType == -1 || handler->GetType() == bitmapType) )
return handler;
node = node->Next();
}
return (wxImageHandler*)NULL;
}
wxImageHandler *wxImage::FindHandler( long bitmapType )
{
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler *)node->Data();
if (handler->GetType() == bitmapType) return handler;
node = node->Next();
}
return NULL;
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler *)node->Data();
if (handler->GetType() == bitmapType) return handler;
node = node->Next();
}
return NULL;
}
void wxImage::InitStandardHandlers()
{
AddHandler( new wxBMPHandler );
AddHandler( new wxPNGHandler );
}
void wxImage::CleanUpHandlers()
{
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler *)node->Data();
wxNode *next = node->Next();
delete handler;
delete node;
node = next;
}
wxNode *node = sm_handlers.First();
while (node)
{
wxImageHandler *handler = (wxImageHandler *)node->Data();
wxNode *next = node->Next();
delete handler;
delete node;
node = next;
}
}
//-----------------------------------------------------------------------------
@@ -311,12 +317,12 @@ IMPLEMENT_DYNAMIC_CLASS(wxImageHandler,wxObject)
bool wxImageHandler::LoadFile( wxImage *WXUNUSED(image), const wxString& WXUNUSED(name) )
{
return FALSE;
return FALSE;
}
bool wxImageHandler::SaveFile( wxImage *WXUNUSED(image), const wxString& WXUNUSED(name) )
{
return FALSE;
return FALSE;
}
//-----------------------------------------------------------------------------