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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53536 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Francesco Montorsi
2008-05-10 09:44:43 +00:00
parent d75a69e832
commit ea6a2ccb4a
4 changed files with 299 additions and 150 deletions
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70
interface/fs_mem.h
View File

@@ -10,12 +10,13 @@
@class wxMemoryFSHandler
@wxheader{fs_mem.h}
This wxFileSystem handler can store arbitrary
data in memory stream and make them accessible via URL. It is particularly
suitable for storing bitmaps from resources or included XPM files so that
they can be used with wxHTML.
This wxFileSystem handler can store arbitrary data in memory stream and make
them accessible via an URL.
Filenames are prefixed with "memory:", e.g. "memory:myfile.html".
It is particularly suitable for storing bitmaps from resources or included XPM
files so that they can be used with wxHTML.
Filenames are prefixed with @c "memory:", e.g. @c "memory:myfile.html".
Example:
@@ -30,26 +31,26 @@
wxFileSystem::AddHandler(new wxMemoryFSHandler);
wxMemoryFSHandler::AddFile("logo.pcx", wxBITMAP(logo), wxBITMAP_TYPE_PCX);
wxMemoryFSHandler::AddFile("about.htm",
"htmlbodyAbout: "
"img src=\"memory:logo.pcx\"/body/html");
"<html><body>About: "
"<img src=\"memory:logo.pcx\"></body></html>");
wxDialog dlg(this, -1, wxString(_("About")));
wxBoxSizer *topsizer;
wxHtmlWindow *html;
topsizer = new wxBoxSizer(wxVERTICAL);
html = new wxHtmlWindow(, -1, wxDefaultPosition,
html = new wxHtmlWindow(&dlg, -1, wxDefaultPosition,
wxSize(380, 160), wxHW_SCROLLBAR_NEVER);
html-SetBorders(0);
html-LoadPage("memory:about.htm");
html-SetSize(html-GetInternalRepresentation()-GetWidth(),
html-GetInternalRepresentation()-GetHeight());
topsizer-Add(html, 1, wxALL, 10);
topsizer-Add(new wxStaticLine(, -1), 0, wxEXPAND | wxLEFT | wxRIGHT, 10);
topsizer-Add(new wxButton(, wxID_OK, "Ok"),
0, wxALL | wxALIGN_RIGHT, 15);
dlg.SetAutoLayout(@true);
html->SetBorders(0);
html->LoadPage("memory:about.htm");
html->SetSize(html->GetInternalRepresentation()->GetWidth(),
html->GetInternalRepresentation()->GetHeight());
topsizer->Add(html, 1, wxALL, 10);
topsizer->Add(new wxStaticLine(&dlg, -1), 0, wxEXPAND | wxLEFT | wxRIGHT, 10);
topsizer->Add(new wxButton(&dlg, wxID_OK, "Ok"),
0, wxALL | wxALIGN_RIGHT, 15);
dlg.SetAutoLayout(true);
dlg.SetSizer(topsizer);
topsizer-Fit();
topsizer->Fit(&dlg);
dlg.Centre();
dlg.ShowModal();
@@ -59,7 +60,7 @@
@endcode
@library{wxbase}
@category{FIXME}
@category{vfs}
@see wxMemoryFSHandler::AddFileWithMimeType
*/
@@ -73,29 +74,26 @@ public:
//@{
/**
Add file to list of files stored in memory. Stored
data (bitmap, text or raw data)
will be copied into private memory stream and available under
name "memory:" + @e filename.
The @a type argument is one of @c wxBITMAP_TYPE_XXX constants.
Note that you must use a @a type value (aka image format)
that wxWidgets can save (e.g. JPG, PNG, see wxImage
documentation())!
Adds a file to the list of the files stored in memory.
Stored data (bitmap, text or raw data) will be copied into private memory
stream and available under name @c "memory:" + @e filename.
@note you must use a @a type value (aka image format) that wxWidgets
can save (e.g. JPG, PNG, see wxImage documentation)!
@see AddFileWithMimeType()
*/
static void AddFile(const wxString& filename, wxImage& image,
long type);
static void AddFile(const wxString& filename,
const wxBitmap& bitmap,
long type);
static void AddFile(const wxString& filename, wxImage& image, wxBitmapType type);
static void AddFile(const wxString& filename, const wxBitmap& bitmap, wxBitmapType type);
//@}
//@{
/**
Like AddFile(), but lets you explicitly
specify added file's MIME type. This version should be used whenever you know
the MIME type, because it makes accessing the files faster.
Like AddFile(), but lets you explicitly specify added file's MIME type.
This version should be used whenever you know the MIME type, because it
makes accessing the files faster.
@since 2.8.5
@@ -111,7 +109,7 @@ public:
//@}
/**
Remove file from memory FS and free occupied memory.
Removes a file from memory FS and frees the occupied memory.
*/
static void RemoveFile(const wxString& filename);
};