// headers
// ---------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "artprov.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#include "wx/artprov.h"
#include "wx/hashmap.h"
#include "wx/module.h"
-
+#if wxUSE_IMAGE
+#include "wx/image.h"
+#endif
// ===========================================================================
// implementation
#include "wx/listimpl.cpp"
WX_DECLARE_LIST(wxArtProvider, wxArtProvidersList);
-WX_DEFINE_LIST(wxArtProvidersList);
+WX_DEFINE_LIST(wxArtProvidersList)
// ----------------------------------------------------------------------------
// Cache class - stores already requested bitmaps
// ----------------------------------------------------------------------------
-WX_DECLARE_STRING_HASH_MAP(wxBitmap, wxArtProviderBitmapsHash);
+WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxBitmap, wxArtProviderBitmapsHash);
class WXDLLEXPORT wxArtProviderCache
{
{ m_bitmapsHash[full_id] = bmp; }
void Clear();
-
- static wxString ConstructHashID(const wxArtDomain& domain,
- const wxArtID& id,
+
+ static wxString ConstructHashID(const wxArtID& id,
+ const wxArtClient& client,
const wxSize& size);
private:
wxArtProviderBitmapsHash::iterator entry = m_bitmapsHash.find(full_id);
if ( entry == m_bitmapsHash.end() )
{
- return FALSE;
+ return false;
}
else
{
*bmp = entry->second;
- return TRUE;
+ return true;
}
}
}
/*static*/ wxString wxArtProviderCache::ConstructHashID(
- const wxArtDomain& domain,
- const wxArtID& id, const wxSize& size)
+ const wxArtID& id, const wxArtClient& client,
+ const wxSize& size)
{
wxString str;
- str.Printf(wxT("%s-%s-%i-%i"), domain.c_str(), id.c_str(), size.x, size.y);
+ str.Printf(wxT("%s-%s-%i-%i"), id.c_str(), client.c_str(), size.x, size.y);
return str;
}
if ( !sm_providers )
{
sm_providers = new wxArtProvidersList;
- sm_providers->DeleteContents(TRUE);
sm_cache = new wxArtProviderCache;
}
sm_providers->Insert(provider);
+ sm_cache->Clear();
}
/*static*/ bool wxArtProvider::PopProvider()
{
- wxCHECK_MSG( sm_providers, FALSE, _T("no wxArtProvider exists") );
- wxCHECK_MSG( sm_providers->GetCount() > 0, FALSE, _T("wxArtProviders stack is empty") );
+ wxCHECK_MSG( sm_providers, false, _T("no wxArtProvider exists") );
+ wxCHECK_MSG( sm_providers->GetCount() > 0, false, _T("wxArtProviders stack is empty") );
- sm_providers->DeleteNode(sm_providers->GetFirst());
+ delete sm_providers->GetFirst()->GetData();
+ sm_providers->Erase(sm_providers->GetFirst());
sm_cache->Clear();
- return TRUE;
+ return true;
}
/*static*/ bool wxArtProvider::RemoveProvider(wxArtProvider *provider)
{
- wxCHECK_MSG( sm_providers, FALSE, _T("no wxArtProvider exists") );
+ wxCHECK_MSG( sm_providers, false, _T("no wxArtProvider exists") );
if ( sm_providers->DeleteObject(provider) )
{
+ delete provider;
sm_cache->Clear();
- return TRUE;
+ return true;
}
-
- return FALSE;
+
+ return false;
}
/*static*/ void wxArtProvider::CleanUpProviders()
{
+ WX_CLEAR_LIST(wxArtProvidersList, *sm_providers);
wxDELETE(sm_providers);
wxDELETE(sm_cache);
}
-/*static*/ wxBitmap wxArtProvider::GetBitmap(const wxArtDomain& domain,
- const wxArtID& id,
+/*static*/ wxBitmap wxArtProvider::GetBitmap(const wxArtID& id,
+ const wxArtClient& client,
const wxSize& size)
{
+ // safety-check against writing client,id,size instead of id,client,size:
+ wxASSERT_MSG( client.Last() == _T('C'), _T("invalid 'client' parameter") );
+
wxCHECK_MSG( sm_providers, wxNullBitmap, _T("no wxArtProvider exists") );
- wxString hashId = wxArtProviderCache::ConstructHashID(domain, id, size);
+ wxString hashId = wxArtProviderCache::ConstructHashID(id, client, size);
wxBitmap bmp;
if ( !sm_cache->GetBitmap(hashId, &bmp) )
{
- for (wxArtProvidersList::Node *node = sm_providers->GetFirst();
+ for (wxArtProvidersList::compatibility_iterator node = sm_providers->GetFirst();
node; node = node->GetNext())
{
- bmp = node->GetData()->CreateBitmap(domain, id, size);
+ bmp = node->GetData()->CreateBitmap(id, client, size);
if ( bmp.Ok() )
+ {
+#if wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
+ if ( size != wxDefaultSize &&
+ (bmp.GetWidth() != size.x || bmp.GetHeight() != size.y) )
+ {
+ wxImage img = bmp.ConvertToImage();
+ img.Rescale(size.x, size.y);
+ bmp = wxBitmap(img);
+ }
+#endif
break;
+ }
}
+
sm_cache->PutBitmap(hashId, bmp);
}
return bmp;
}
-/*static*/ wxIcon wxArtProvider::GetIcon(const wxArtDomain& domain,
- const wxArtID& id,
+/*static*/ wxIcon wxArtProvider::GetIcon(const wxArtID& id,
+ const wxArtClient& client,
const wxSize& size)
{
wxCHECK_MSG( sm_providers, wxNullIcon, _T("no wxArtProvider exists") );
- wxBitmap bmp = GetBitmap(domain, id, size);
- if ( bmp.Ok() )
- {
- wxIcon icon;
- icon.CopyFromBitmap(bmp);
- return icon;
- }
- else
- {
+ wxBitmap bmp = GetBitmap(id, client, size);
+ if ( !bmp.Ok() )
return wxNullIcon;
- }
+
+ wxIcon icon;
+ icon.CopyFromBitmap(bmp);
+ return icon;
}
+#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+ #include "wx/gtk/private.h"
+ extern GtkIconSize wxArtClientToIconSize(const wxArtClient& client);
+#endif // defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+
+/*static*/ wxSize wxArtProvider::GetSizeHint(const wxArtClient& client,
+ bool platform_dependent)
+{
+ if (!platform_dependent)
+ {
+ wxArtProvidersList::compatibility_iterator node = sm_providers->GetFirst();
+ if (node)
+ return node->GetData()->DoGetSizeHint(client);
+ }
+
+ // else return platform dependent size
+
+#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+ // Gtk has specific sizes for each client, see artgtk.cpp
+ GtkIconSize gtk_size = wxArtClientToIconSize(client);
+ // no size hints for this client
+ if (gtk_size == GTK_ICON_SIZE_INVALID)
+ return wxDefaultSize;
+ gint width, height;
+ gtk_icon_size_lookup( gtk_size, &width, &height);
+ return wxSize(width, height);
+#else // !GTK+ 2
+ // NB: These size hints may have to be adjusted per platform
+ if (client == wxART_TOOLBAR)
+ return wxSize(16, 15);
+ else if (client == wxART_MENU)
+ return wxSize(16, 15);
+ else if (client == wxART_FRAME_ICON)
+ return wxSize(16, 15);
+ else if (client == wxART_CMN_DIALOG || client == wxART_MESSAGE_BOX)
+ return wxSize(32, 32);
+ else if (client == wxART_HELP_BROWSER)
+ return wxSize(16, 15);
+ else if (client == wxART_BUTTON)
+ return wxSize(16, 15);
+ else // wxART_OTHER or perhaps a user's client, no specified size
+ return wxDefaultSize;
+#endif // GTK+ 2/else
+}
class wxArtProviderModule: public wxModule
{
public:
- bool OnInit() { return TRUE; }
- void OnExit() { wxArtProvider::CleanUpProviders(); }
+ bool OnInit()
+ {
+ wxArtProvider::InitStdProvider();
+ wxArtProvider::InitNativeProvider();
+ return true;
+ }
+ void OnExit()
+ {
+ wxArtProvider::CleanUpProviders();
+ }
DECLARE_DYNAMIC_CLASS(wxArtProviderModule)
};
projects / wxWidgets.git / blobdiff