X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/01603d4396d632163e19f8cde798bb1807f2b8a7..8462a84b2caab30265823ebbdbdfc7cff91486e6:/src/gtk/artgtk.cpp diff --git a/src/gtk/artgtk.cpp b/src/gtk/artgtk.cpp index fe7d402c9d..d31eb8cd5f 100644 --- a/src/gtk/artgtk.cpp +++ b/src/gtk/artgtk.cpp @@ -20,16 +20,8 @@ #pragma hdrstop #endif -#if !defined(__WXUNIVERSAL__) - #include "wx/artprov.h" - -#ifndef WX_PRECOMP - #include "wx/module.h" -#endif - - -#include +#include "wx/gtk/private.h" // compatibility with older GTK+ versions: #ifndef GTK_STOCK_FILE @@ -49,6 +41,8 @@ class wxGTK2ArtProvider : public wxArtProvider protected: virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client, const wxSize& size); + virtual wxIconBundle CreateIconBundle(const wxArtID& id, + const wxArtClient& client); }; /*static*/ void wxArtProvider::InitNativeProvider() @@ -60,7 +54,10 @@ protected: // CreateBitmap routine // ---------------------------------------------------------------------------- -static const char *wxArtIDToStock(const wxArtID& id) +namespace +{ + +wxString wxArtIDToStock(const wxArtID& id) { #define ART(wxid, gtkid) \ if (id == wxid) return gtkid; @@ -116,21 +113,25 @@ static const char *wxArtIDToStock(const wxArtID& id) ART(wxART_UNDO, GTK_STOCK_UNDO) ART(wxART_REDO, GTK_STOCK_REDO) + ART(wxART_CLOSE, GTK_STOCK_CLOSE) ART(wxART_QUIT, GTK_STOCK_QUIT) ART(wxART_FIND, GTK_STOCK_FIND) ART(wxART_FIND_AND_REPLACE, GTK_STOCK_FIND_AND_REPLACE) - return NULL; - #undef ART + + // allow passing GTK+ stock IDs to wxArtProvider -- if a recognized wx + // ID wasn't found, pass it to GTK+ in the hope it is a GTK+ or theme + // icon name: + return id; } -GtkIconSize wxArtClientToIconSize(const wxArtClient& client) +GtkIconSize ArtClientToIconSize(const wxArtClient& client) { if (client == wxART_TOOLBAR) return GTK_ICON_SIZE_LARGE_TOOLBAR; - else if (client == wxART_MENU) + else if (client == wxART_MENU || client == wxART_FRAME_ICON) return GTK_ICON_SIZE_MENU; else if (client == wxART_CMN_DIALOG || client == wxART_MESSAGE_BOX) return GTK_ICON_SIZE_DIALOG; @@ -140,7 +141,7 @@ GtkIconSize wxArtClientToIconSize(const wxArtClient& client) return GTK_ICON_SIZE_INVALID; // this is arbitrary } -static GtkIconSize FindClosestIconSize(const wxSize& size) +GtkIconSize FindClosestIconSize(const wxSize& size) { #define NUM_SIZES 6 static struct @@ -187,10 +188,7 @@ static GtkIconSize FindClosestIconSize(const wxSize& size) return best; } - -static GtkStyle *gs_gtkStyle = NULL; - -static GdkPixbuf *CreateStockIcon(const char *stockid, GtkIconSize size) +GdkPixbuf *CreateStockIcon(const char *stockid, GtkIconSize size) { // FIXME: This code is not 100% correct, because stock pixmap are // context-dependent and may be affected by theme engine, the @@ -200,61 +198,85 @@ static GdkPixbuf *CreateStockIcon(const char *stockid, GtkIconSize size) // with "stock-id" representation (in addition to pixmap and pixbuf // ones) and would convert it to pixbuf when rendered. - if (gs_gtkStyle == NULL) - { - GtkWidget *widget = gtk_button_new(); - gs_gtkStyle = gtk_rc_get_style(widget); - wxASSERT( gs_gtkStyle != NULL ); - g_object_ref(gs_gtkStyle); - g_object_ref_sink(widget); - } - - GtkIconSet *iconset = gtk_style_lookup_icon_set(gs_gtkStyle, stockid); + GtkStyle* style = wxGTKPrivate::GetButtonWidget()->style; + GtkIconSet* iconset = gtk_style_lookup_icon_set(style, stockid); if (!iconset) return NULL; - return gtk_icon_set_render_icon(iconset, gs_gtkStyle, + return gtk_icon_set_render_icon(iconset, style, gtk_widget_get_default_direction(), GTK_STATE_NORMAL, size, NULL, NULL); } -static GdkPixbuf *CreateThemeIcon(const char *iconname, - GtkIconSize iconsize, const wxSize& sz) +GdkPixbuf *CreateThemeIcon(const char *iconname, int size) +{ + return gtk_icon_theme_load_icon + ( + gtk_icon_theme_get_default(), + iconname, + size, + (GtkIconLookupFlags)0, + NULL + ); +} + + +// creates either stock or theme icon +GdkPixbuf *CreateGtkIcon(const char *icon_name, + GtkIconSize stock_size, const wxSize& pixel_size) +{ + // try stock GTK+ icon first + GdkPixbuf *pixbuf = CreateStockIcon(icon_name, stock_size); + if ( pixbuf ) + return pixbuf; + + // if that fails, try theme icon + wxSize size(pixel_size); + if ( pixel_size == wxDefaultSize ) + gtk_icon_size_lookup(stock_size, &size.x, &size.y); + return CreateThemeIcon(icon_name, size.x); +} + +template +wxIconBundle DoCreateIconBundle(const char *stockid, + const SizeType *sizes_from, + const SizeType *sizes_to, + LoaderFunc get_icon) + { - wxSize size(sz); - if (size == wxDefaultSize) + wxIconBundle bundle; + + for ( const SizeType *i = sizes_from; i != sizes_to; ++i ) { - gtk_icon_size_lookup(iconsize, &size.x, &size.y); + GdkPixbuf *pixbuf = get_icon(stockid, *i); + if ( !pixbuf ) + continue; + + wxIcon icon; + icon.SetPixbuf(pixbuf); + bundle.AddIcon(icon); } - return gtk_icon_theme_load_icon( - gtk_icon_theme_get_default(), - iconname, - size.x, - (GtkIconLookupFlags)0, NULL); + return bundle; } +} // anonymous namespace + wxBitmap wxGTK2ArtProvider::CreateBitmap(const wxArtID& id, const wxArtClient& client, const wxSize& size) { - wxCharBuffer stockid = wxArtIDToStock(id); + const wxString stockid = wxArtIDToStock(id); + GtkIconSize stocksize = (size == wxDefaultSize) ? - wxArtClientToIconSize(client) : + ArtClientToIconSize(client) : FindClosestIconSize(size); - // we must have some size, this is arbitrary if (stocksize == GTK_ICON_SIZE_INVALID) stocksize = GTK_ICON_SIZE_BUTTON; - // allow passing GTK+ stock IDs to wxArtProvider: - if (!stockid) - stockid = id.ToAscii(); - - GdkPixbuf *pixbuf = CreateStockIcon(stockid, stocksize); - if (!pixbuf) - pixbuf = CreateThemeIcon(stockid, stocksize, size); + GdkPixbuf *pixbuf = CreateGtkIcon(stockid.utf8_str(), stocksize, size); if (pixbuf && size != wxDefaultSize && (size.x != gdk_pixbuf_get_width(pixbuf) || @@ -276,26 +298,73 @@ wxBitmap wxGTK2ArtProvider::CreateBitmap(const wxArtID& id, return bmp; } -// ---------------------------------------------------------------------------- -// Cleanup -// ---------------------------------------------------------------------------- - -class wxArtGtkModule: public wxModule +wxIconBundle +wxGTK2ArtProvider::CreateIconBundle(const wxArtID& id, + const wxArtClient& WXUNUSED(client)) { -public: - bool OnInit() { return true; } - void OnExit() + const wxString stockid = wxArtIDToStock(id); + + // try to load the bundle as stock icon first + GtkStyle* style = wxGTKPrivate::GetButtonWidget()->style; + GtkIconSet* iconset = gtk_style_lookup_icon_set(style, stockid.utf8_str()); + if ( iconset ) { - if (gs_gtkStyle) - { - g_object_unref(gs_gtkStyle); - gs_gtkStyle = NULL; - } + GtkIconSize *sizes; + gint n_sizes; + gtk_icon_set_get_sizes(iconset, &sizes, &n_sizes); + wxIconBundle bundle = DoCreateIconBundle + ( + stockid.utf8_str(), + sizes, sizes + n_sizes, + &CreateStockIcon + ); + g_free(sizes); + return bundle; } - DECLARE_DYNAMIC_CLASS(wxArtGtkModule) -}; + // otherwise try icon themes +#ifdef __WXGTK26__ + if ( !gtk_check_version(2,6,0) ) + { + gint *sizes = gtk_icon_theme_get_icon_sizes + ( + gtk_icon_theme_get_default(), + stockid.utf8_str() + ); + if ( !sizes ) + return wxNullIconBundle; + + gint *last = sizes; + while ( *last ) + last++; + + wxIconBundle bundle = DoCreateIconBundle + ( + stockid.utf8_str(), + sizes, last, + &CreateThemeIcon + ); + g_free(sizes); + return bundle; + } +#endif // __WXGTK26__ -IMPLEMENT_DYNAMIC_CLASS(wxArtGtkModule, wxModule) + return wxNullIconBundle; +} -#endif // !defined(__WXUNIVERSAL__) +// ---------------------------------------------------------------------------- +// wxArtProvider::GetNativeSizeHint() +// ---------------------------------------------------------------------------- + +/*static*/ +wxSize wxArtProvider::GetNativeSizeHint(const wxArtClient& client) +{ + // Gtk has specific sizes for each client, see artgtk.cpp + GtkIconSize gtk_size = ArtClientToIconSize(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); +}