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reorganized wxBitmap/wxBitmapHandler classes to use wxBitmapType instead of "long" where possible; made them const-correct; introduce wxBITMAP_SCREEN_DEPTH instead of -1 for clearness (specially in the docs); remove wxBitmapHandler empty stubs and rename wxBitmapHandlerBase as wxBitmapHandler

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52820 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Francesco Montorsi
2008-03-25 20:31:48 +00:00
parent 0685aa9eb6
commit e86f2cc84a
22 changed files with 184 additions and 236 deletions
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87
include/wx/msw/gdiimage.h
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@@ -76,51 +76,6 @@ public:
};
};
// ----------------------------------------------------------------------------
// wxGDIImageHandler: a class which knows how to load/save wxGDIImages.
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxGDIImageHandler : public wxObject
{
public:
// ctor
wxGDIImageHandler() { m_type = wxBITMAP_TYPE_INVALID; }
wxGDIImageHandler(const wxString& name,
const wxString& ext,
long type)
: m_name(name), m_extension(ext)
{
m_type = type;
}
// accessors
void SetName(const wxString& name) { m_name = name; }
void SetExtension(const wxString& ext) { m_extension = ext; }
void SetType(long type) { m_type = type; }
const wxString& GetName() const { return m_name; }
const wxString& GetExtension() const { return m_extension; }
long GetType() const { return m_type; }
// real handler operations: to implement in derived classes
virtual bool Create(wxGDIImage *image,
const void* data,
long flags,
int width, int height, int depth = 1) = 0;
virtual bool Load(wxGDIImage *image,
const wxString& name,
long flags,
int desiredWidth, int desiredHeight) = 0;
virtual bool Save(wxGDIImage *image,
const wxString& name,
int type) = 0;
protected:
wxString m_name;
wxString m_extension;
long m_type;
};
// ----------------------------------------------------------------------------
// wxGDIImage: this class supports GDI image handlers which may be registered
// dynamically and will be used for loading/saving the images in the specified
@@ -192,4 +147,46 @@ protected:
static wxGDIImageHandlerList ms_handlers;
};
// ----------------------------------------------------------------------------
// wxGDIImageHandler: a class which knows how to load/save wxGDIImages.
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxGDIImageHandler : public wxObject
{
public:
// ctor
wxGDIImageHandler() { m_type = wxBITMAP_TYPE_INVALID; }
wxGDIImageHandler(const wxString& name,
const wxString& ext,
wxBitmapType type)
: m_name(name), m_extension(ext), m_type(type) { }
// accessors
void SetName(const wxString& name) { m_name = name; }
void SetExtension(const wxString& ext) { m_extension = ext; }
void SetType(wxBitmapType type) { m_type = type; }
const wxString& GetName() const { return m_name; }
const wxString& GetExtension() const { return m_extension; }
wxBitmapType GetType() const { return m_type; }
// real handler operations: to implement in derived classes
virtual bool Create(wxGDIImage *image,
const void* data,
wxBitmapType flags,
int width, int height, int depth = 1) = 0;
virtual bool Load(wxGDIImage *image,
const wxString& name,
wxBitmapType flags,
int desiredWidth, int desiredHeight) = 0;
virtual bool Save(const wxGDIImage *image,
const wxString& name,
wxBitmapType type) const = 0;
protected:
wxString m_name;
wxString m_extension;
wxBitmapType m_type;
};
#endif // _WX_MSW_GDIIMAGE_H_