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1. changed wxIconBundle to use m_refData and COW to make copying icon bundles

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fast (which was needed for 2)
2. make it possible to return wxIconBundles from wxArtProvider
3. implement Mac-specific wxArtProvider doing (2)

(modified patch 1581960)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45309 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-04-07 19:59:51 +00:00
parent 0597e7f977
commit 527343602e
21 changed files with 629 additions and 160 deletions
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21
include/wx/artprov.h
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@@ -15,6 +15,7 @@
#include "wx/string.h"
#include "wx/bitmap.h"
#include "wx/icon.h"
#include "wx/iconbndl.h"
class WXDLLEXPORT wxArtProvidersList;
class WXDLLEXPORT wxArtProviderCache;
@@ -44,6 +45,7 @@ typedef wxString wxArtID;
#define wxART_HELP_BROWSER wxART_MAKE_CLIENT_ID(wxART_HELP_BROWSER)
#define wxART_MESSAGE_BOX wxART_MAKE_CLIENT_ID(wxART_MESSAGE_BOX)
#define wxART_BUTTON wxART_MAKE_CLIENT_ID(wxART_BUTTON)
#define wxART_LIST wxART_MAKE_CLIENT_ID(wxART_LIST)
#define wxART_OTHER wxART_MAKE_CLIENT_ID(wxART_OTHER)
@@ -146,6 +148,11 @@ public:
const wxArtClient& client = wxART_OTHER,
const wxSize& size = wxDefaultSize);
// Query the providers for iconbundle with given ID and return it. Return
// wxNullIconBundle if no provider provides it.
static wxIconBundle GetIconBundle(const wxArtID& id,
const wxArtClient& client = wxART_OTHER);
// Get the size hint of an icon from a specific wxArtClient, queries
// the topmost provider if platform_dependent = false
static wxSize GetSizeHint(const wxArtClient& client, bool platform_dependent = false);
@@ -177,12 +184,18 @@ protected:
return GetSizeHint(client, true);
}
// Derived classes must override this method to create requested
// art resource. This method is called only once per instance's
// lifetime for each requested wxArtID.
// Derived classes must override CreateBitmap or CreateIconBundle
// (or both) to create requested art resource. This method is called
// only once per instance's lifetime for each requested wxArtID.
virtual wxBitmap CreateBitmap(const wxArtID& WXUNUSED(id),
const wxArtClient& WXUNUSED(client),
const wxSize& WXUNUSED(size)) = 0;
const wxSize& WXUNUSED(size)) { return wxNullBitmap; }
virtual wxIconBundle CreateIconBundle(const wxArtID& WXUNUSED(id),
const wxArtClient& WXUNUSED(client))
{
return wxNullIconBundle;
}
private:
static void CommonAddingProvider();