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html filters has const methods now

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3130 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
1999-07-25 12:20:58 +00:00
parent 3001340cf4
commit 420ec58abb
3 changed files with 16 additions and 16 deletions
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8
include/wx/html/htmlfilter.h
View File

@@ -35,10 +35,10 @@ class WXDLLEXPORT wxHtmlFilter : public wxObject
public:
wxHtmlFilter() : wxObject() {}
virtual bool CanRead(const wxFSFile& file) = 0;
virtual bool CanRead(const wxFSFile& file) const = 0;
// returns TRUE if this filter is able to open&read given file
virtual wxString ReadFile(const wxFSFile& file) = 0;
virtual wxString ReadFile(const wxFSFile& file) const = 0;
// reads given file and returns HTML document.
// Returns empty string if opening failed
};
@@ -58,8 +58,8 @@ class WXDLLEXPORT wxHtmlFilterPlainText : public wxHtmlFilter
DECLARE_DYNAMIC_CLASS(wxHtmlFilterPlainText)
public:
virtual bool CanRead(const wxFSFile& file);
virtual wxString ReadFile(const wxFSFile& file);
virtual bool CanRead(const wxFSFile& file) const;
virtual wxString ReadFile(const wxFSFile& file) const;
};

4
src/generic/helpwxht.cpp
View File

@@ -52,7 +52,7 @@ IMPLEMENT_CLASS(wxHelpControllerHtml, wxHTMLHelpControllerBase)
class wxForceHtmlFilter : public wxHtmlFilter
{
public:
virtual wxString ReadFile(const wxFSFile& file)
virtual wxString ReadFile(const wxFSFile& file) const
{
wxInputStream *s = file.GetStream();
char *src;
@@ -67,7 +67,7 @@ public:
return doc;
}
virtual bool CanRead(const wxFSFile& file)
virtual bool CanRead(const wxFSFile& file) const
{
wxString filename = file.GetLocation();
if(filename.Length() >= 5 &&

20
src/html/htmlfilter.cpp
View File

@@ -43,14 +43,14 @@ IMPLEMENT_ABSTRACT_CLASS(wxHtmlFilter, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterPlainText, wxHtmlFilter)
bool wxHtmlFilterPlainText::CanRead(const wxFSFile& file)
bool wxHtmlFilterPlainText::CanRead(const wxFSFile& file) const
{
return TRUE;
}
wxString wxHtmlFilterPlainText::ReadFile(const wxFSFile& file)
wxString wxHtmlFilterPlainText::ReadFile(const wxFSFile& file) const
{
wxInputStream *s = file.GetStream();
char *src;
@@ -83,22 +83,22 @@ class wxHtmlFilterImage : public wxHtmlFilter
DECLARE_DYNAMIC_CLASS(wxHtmlFilterImage)
public:
virtual bool CanRead(const wxFSFile& file);
virtual wxString ReadFile(const wxFSFile& file);
virtual bool CanRead(const wxFSFile& file) const;
virtual wxString ReadFile(const wxFSFile& file) const;
};
IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterImage, wxHtmlFilter)
bool wxHtmlFilterImage::CanRead(const wxFSFile& file)
bool wxHtmlFilterImage::CanRead(const wxFSFile& file) const
{
return (file.GetMimeType().Left(6) == "image/");
}
wxString wxHtmlFilterImage::ReadFile(const wxFSFile& file)
wxString wxHtmlFilterImage::ReadFile(const wxFSFile& file) const
{
return ("<HTML><BODY><IMG SRC=\"" + file.GetLocation() + "\"></BODY></HTML>");
}
@@ -116,21 +116,21 @@ class wxHtmlFilterHTML : public wxHtmlFilter
DECLARE_DYNAMIC_CLASS(wxHtmlFilterHTML)
public:
virtual bool CanRead(const wxFSFile& file);
virtual wxString ReadFile(const wxFSFile& file);
virtual bool CanRead(const wxFSFile& file) const;
virtual wxString ReadFile(const wxFSFile& file) const;
};
IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterHTML, wxHtmlFilter)
bool wxHtmlFilterHTML::CanRead(const wxFSFile& file)
bool wxHtmlFilterHTML::CanRead(const wxFSFile& file) const
{
return (file.GetMimeType() == "text/html");
}
wxString wxHtmlFilterHTML::ReadFile(const wxFSFile& file)
wxString wxHtmlFilterHTML::ReadFile(const wxFSFile& file) const
{
wxInputStream *s = file.GetStream();
char *src;