///////////////////////////////////////////////////////////////////////////// // Name: wx/artprov.h // Purpose: wxArtProvider class // Author: Vaclav Slavik // Modified by: // Created: 18/03/2002 // Copyright: (c) Vaclav Slavik // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_ARTPROV_H_ #define _WX_ARTPROV_H_ #include "wx/string.h" #include "wx/bitmap.h" #include "wx/icon.h" #include "wx/iconbndl.h" class WXDLLIMPEXP_FWD_CORE wxArtProvidersList; class WXDLLIMPEXP_FWD_CORE wxArtProviderCache; class wxArtProviderModule; // ---------------------------------------------------------------------------- // Types // ---------------------------------------------------------------------------- typedef wxString wxArtClient; typedef wxString wxArtID; #define wxART_MAKE_CLIENT_ID_FROM_STR(id) ((id) + wxASCII_STR("_C")) #define wxART_MAKE_CLIENT_ID(id) (#id "_C") #define wxART_MAKE_ART_ID_FROM_STR(id) (id) #define wxART_MAKE_ART_ID(id) (#id) // ---------------------------------------------------------------------------- // Art clients // ---------------------------------------------------------------------------- #define wxART_TOOLBAR wxART_MAKE_CLIENT_ID(wxART_TOOLBAR) #define wxART_MENU wxART_MAKE_CLIENT_ID(wxART_MENU) #define wxART_FRAME_ICON wxART_MAKE_CLIENT_ID(wxART_FRAME_ICON) #define wxART_CMN_DIALOG wxART_MAKE_CLIENT_ID(wxART_CMN_DIALOG) #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) // ---------------------------------------------------------------------------- // Art IDs // ---------------------------------------------------------------------------- #define wxART_ADD_BOOKMARK wxART_MAKE_ART_ID(wxART_ADD_BOOKMARK) #define wxART_DEL_BOOKMARK wxART_MAKE_ART_ID(wxART_DEL_BOOKMARK) #define wxART_HELP_SIDE_PANEL wxART_MAKE_ART_ID(wxART_HELP_SIDE_PANEL) #define wxART_HELP_SETTINGS wxART_MAKE_ART_ID(wxART_HELP_SETTINGS) #define wxART_HELP_BOOK wxART_MAKE_ART_ID(wxART_HELP_BOOK) #define wxART_HELP_FOLDER wxART_MAKE_ART_ID(wxART_HELP_FOLDER) #define wxART_HELP_PAGE wxART_MAKE_ART_ID(wxART_HELP_PAGE) #define wxART_GO_BACK wxART_MAKE_ART_ID(wxART_GO_BACK) #define wxART_GO_FORWARD wxART_MAKE_ART_ID(wxART_GO_FORWARD) #define wxART_GO_UP wxART_MAKE_ART_ID(wxART_GO_UP) #define wxART_GO_DOWN wxART_MAKE_ART_ID(wxART_GO_DOWN) #define wxART_GO_TO_PARENT wxART_MAKE_ART_ID(wxART_GO_TO_PARENT) #define wxART_GO_HOME wxART_MAKE_ART_ID(wxART_GO_HOME) #define wxART_GOTO_FIRST wxART_MAKE_ART_ID(wxART_GOTO_FIRST) #define wxART_GOTO_LAST wxART_MAKE_ART_ID(wxART_GOTO_LAST) #define wxART_FILE_OPEN wxART_MAKE_ART_ID(wxART_FILE_OPEN) #define wxART_FILE_SAVE wxART_MAKE_ART_ID(wxART_FILE_SAVE) #define wxART_FILE_SAVE_AS wxART_MAKE_ART_ID(wxART_FILE_SAVE_AS) #define wxART_PRINT wxART_MAKE_ART_ID(wxART_PRINT) #define wxART_HELP wxART_MAKE_ART_ID(wxART_HELP) #define wxART_TIP wxART_MAKE_ART_ID(wxART_TIP) #define wxART_REPORT_VIEW wxART_MAKE_ART_ID(wxART_REPORT_VIEW) #define wxART_LIST_VIEW wxART_MAKE_ART_ID(wxART_LIST_VIEW) #define wxART_NEW_DIR wxART_MAKE_ART_ID(wxART_NEW_DIR) #define wxART_HARDDISK wxART_MAKE_ART_ID(wxART_HARDDISK) #define wxART_FLOPPY wxART_MAKE_ART_ID(wxART_FLOPPY) #define wxART_CDROM wxART_MAKE_ART_ID(wxART_CDROM) #define wxART_REMOVABLE wxART_MAKE_ART_ID(wxART_REMOVABLE) #define wxART_FOLDER wxART_MAKE_ART_ID(wxART_FOLDER) #define wxART_FOLDER_OPEN wxART_MAKE_ART_ID(wxART_FOLDER_OPEN) #define wxART_GO_DIR_UP wxART_MAKE_ART_ID(wxART_GO_DIR_UP) #define wxART_EXECUTABLE_FILE wxART_MAKE_ART_ID(wxART_EXECUTABLE_FILE) #define wxART_NORMAL_FILE wxART_MAKE_ART_ID(wxART_NORMAL_FILE) #define wxART_TICK_MARK wxART_MAKE_ART_ID(wxART_TICK_MARK) #define wxART_CROSS_MARK wxART_MAKE_ART_ID(wxART_CROSS_MARK) #define wxART_ERROR wxART_MAKE_ART_ID(wxART_ERROR) #define wxART_QUESTION wxART_MAKE_ART_ID(wxART_QUESTION) #define wxART_WARNING wxART_MAKE_ART_ID(wxART_WARNING) #define wxART_INFORMATION wxART_MAKE_ART_ID(wxART_INFORMATION) #define wxART_MISSING_IMAGE wxART_MAKE_ART_ID(wxART_MISSING_IMAGE) #define wxART_COPY wxART_MAKE_ART_ID(wxART_COPY) #define wxART_CUT wxART_MAKE_ART_ID(wxART_CUT) #define wxART_PASTE wxART_MAKE_ART_ID(wxART_PASTE) #define wxART_DELETE wxART_MAKE_ART_ID(wxART_DELETE) #define wxART_NEW wxART_MAKE_ART_ID(wxART_NEW) #define wxART_UNDO wxART_MAKE_ART_ID(wxART_UNDO) #define wxART_REDO wxART_MAKE_ART_ID(wxART_REDO) #define wxART_PLUS wxART_MAKE_ART_ID(wxART_PLUS) #define wxART_MINUS wxART_MAKE_ART_ID(wxART_MINUS) #define wxART_CLOSE wxART_MAKE_ART_ID(wxART_CLOSE) #define wxART_QUIT wxART_MAKE_ART_ID(wxART_QUIT) #define wxART_FIND wxART_MAKE_ART_ID(wxART_FIND) #define wxART_FIND_AND_REPLACE wxART_MAKE_ART_ID(wxART_FIND_AND_REPLACE) #define wxART_FULL_SCREEN wxART_MAKE_ART_ID(wxART_FULL_SCREEN) #define wxART_EDIT wxART_MAKE_ART_ID(wxART_EDIT) // ---------------------------------------------------------------------------- // wxArtProvider class // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxArtProvider : public wxObject { public: // Dtor removes the provider from providers stack if it's still on it virtual ~wxArtProvider(); // Does this platform implement native icons theme? static bool HasNativeProvider(); // Add new provider to the top of providers stack (i.e. the provider will // be queried first of all). static void Push(wxArtProvider *provider); // Add new provider to the bottom of providers stack (i.e. the provider // will be queried as the last one). static void PushBack(wxArtProvider *provider); #if WXWIN_COMPATIBILITY_2_8 // use PushBack(), it's the same thing static wxDEPRECATED( void Insert(wxArtProvider *provider) ); #endif // Remove latest added provider and delete it. static bool Pop(); // Remove provider from providers stack but don't delete it. static bool Remove(wxArtProvider *provider); // Delete the given provider and remove it from the providers stack. static bool Delete(wxArtProvider *provider); // Query the providers for bitmap with given ID and return it. Return // wxNullBitmap if no provider provides it. static wxBitmap GetBitmap(const wxArtID& id, const wxArtClient& client = wxASCII_STR(wxART_OTHER), const wxSize& size = wxDefaultSize); // Query the providers for icon with given ID and return it. Return // wxNullIcon if no provider provides it. static wxIcon GetIcon(const wxArtID& id, const wxArtClient& client = wxASCII_STR(wxART_OTHER), const wxSize& size = wxDefaultSize); // Helper used by GetMessageBoxIcon(): return the art id corresponding to // the standard wxICON_INFORMATION/WARNING/ERROR/QUESTION flags (only one // can be set) static wxArtID GetMessageBoxIconId(int flags); // Helper used by several generic classes: return the icon corresponding to // the standard wxICON_INFORMATION/WARNING/ERROR/QUESTION flags (only one // can be set) static wxIcon GetMessageBoxIcon(int flags) { return GetIcon(GetMessageBoxIconId(flags), wxASCII_STR(wxART_MESSAGE_BOX)); } // 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 = wxASCII_STR(wxART_OTHER)); // Gets native size for given 'client' or wxDefaultSize if it doesn't // have native equivalent static wxSize GetNativeSizeHint(const wxArtClient& client); // 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); // Rescale bitmap (used internally if requested size is other than the available). static void RescaleBitmap(wxBitmap& bmp, const wxSize& sizeNeeded); protected: friend class wxArtProviderModule; #if wxUSE_ARTPROVIDER_STD // Initializes default provider static void InitStdProvider(); #endif // wxUSE_ARTPROVIDER_STD // Initializes Tango-based icon provider #if wxUSE_ARTPROVIDER_TANGO static void InitTangoProvider(); #endif // wxUSE_ARTPROVIDER_TANGO // Initializes platform's native provider, if available (e.g. GTK2) static void InitNativeProvider(); // Destroy caches & all providers static void CleanUpProviders(); // Get the default size of an icon for a specific client virtual wxSize DoGetSizeHint(const wxArtClient& client) { return GetSizeHint(client, true); } // 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)) { return wxNullBitmap; } virtual wxIconBundle CreateIconBundle(const wxArtID& WXUNUSED(id), const wxArtClient& WXUNUSED(client)) { return wxNullIconBundle; } private: static void CommonAddingProvider(); static wxIconBundle DoGetIconBundle(const wxArtID& id, const wxArtClient& client); private: // list of providers: static wxArtProvidersList *sm_providers; // art resources cache (so that CreateXXX is not called that often): static wxArtProviderCache *sm_cache; wxDECLARE_ABSTRACT_CLASS(wxArtProvider); }; #if !defined(__WXUNIVERSAL__) && \ ((defined(__WXGTK__) && defined(__WXGTK20__)) || defined(__WXMSW__) || \ defined(__WXMAC__)) // *some* (partial) native implementation of wxArtProvider exists; this is // not the same as wxArtProvider::HasNativeProvider()! #define wxHAS_NATIVE_ART_PROVIDER_IMPL #endif #endif // _WX_ARTPROV_H_