]> git.saurik.com Git - wxWidgets.git/blobdiff - src/gtk/artgtk.cpp
Implement simple Drop, doesn't work under wxMSW (?)
[wxWidgets.git] / src / gtk / artgtk.cpp
index dafc3dc2c90788a9fa0b5bd8b44c7bd6e1557000..7bc18ba46cf755936ba1d66261d3ca73ed1a7f60 100644 (file)
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        artstd.cpp
+// Name:        src/gtk/artstd.cpp
 // Purpose:     stock wxArtProvider instance with native GTK+ stock icons
 // Author:      Vaclav Slavik
 // Modified by:
     #pragma hdrstop
 #endif
 
-#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
-
 #include "wx/artprov.h"
-#include "wx/module.h"
-
-#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
 
 // compatibility with older GTK+ versions:
 #ifndef GTK_STOCK_FILE
@@ -49,23 +45,26 @@ protected:
 
 /*static*/ void wxArtProvider::InitNativeProvider()
 {
-    wxArtProvider::PushProvider(new wxGTK2ArtProvider);
+    Push(new wxGTK2ArtProvider);
 }
 
 // ----------------------------------------------------------------------------
 // CreateBitmap routine
 // ----------------------------------------------------------------------------
 
-static const char *wxArtIDToStock(const wxArtID& id)
+namespace
+{
+
+const char *wxArtIDToStock(const wxArtID& id)
 {
     #define ART(wxid, gtkid) \
            if (id == wxid) return gtkid;
-    
+
     ART(wxART_ERROR,                               GTK_STOCK_DIALOG_ERROR)
     ART(wxART_INFORMATION,                         GTK_STOCK_DIALOG_INFO)
     ART(wxART_WARNING,                             GTK_STOCK_DIALOG_WARNING)
     ART(wxART_QUESTION,                            GTK_STOCK_DIALOG_QUESTION)
-    
+
     //ART(wxART_HELP_SIDE_PANEL,                     )
     ART(wxART_HELP_SETTINGS,                       GTK_STOCK_SELECT_FONT)
     //ART(wxART_HELP_BOOK,                           )
@@ -87,29 +86,42 @@ static const char *wxArtIDToStock(const wxArtID& id)
     //ART(wxART_REPORT_VIEW,                         )
     //ART(wxART_LIST_VIEW,                           )
     //ART(wxART_NEW_DIR,                             )
-#ifdef __WXGTK24__
     ART(wxART_FOLDER,                              GTK_STOCK_DIRECTORY)
     ART(wxART_FOLDER_OPEN,                         GTK_STOCK_DIRECTORY)
-#endif
     //ART(wxART_GO_DIR_UP,                           )
     ART(wxART_EXECUTABLE_FILE,                     GTK_STOCK_EXECUTE)
     ART(wxART_NORMAL_FILE,                         GTK_STOCK_FILE)
     ART(wxART_TICK_MARK,                           GTK_STOCK_APPLY)
     ART(wxART_CROSS_MARK,                          GTK_STOCK_CANCEL)
 
-#ifdef __WXGTK24__
     ART(wxART_FLOPPY,                              GTK_STOCK_FLOPPY)
     ART(wxART_CDROM,                               GTK_STOCK_CDROM)
     ART(wxART_HARDDISK,                            GTK_STOCK_HARDDISK)
     ART(wxART_REMOVABLE,                           GTK_STOCK_HARDDISK)
-#endif
-    
+
+    ART(wxART_FILE_SAVE,                           GTK_STOCK_SAVE)
+    ART(wxART_FILE_SAVE_AS,                        GTK_STOCK_SAVE_AS)
+
+    ART(wxART_COPY,                                GTK_STOCK_COPY)
+    ART(wxART_CUT,                                 GTK_STOCK_CUT)
+    ART(wxART_PASTE,                               GTK_STOCK_PASTE)
+    ART(wxART_DELETE,                              GTK_STOCK_DELETE)
+    ART(wxART_NEW,                                 GTK_STOCK_NEW)
+
+    ART(wxART_UNDO,                                GTK_STOCK_UNDO)
+    ART(wxART_REDO,                                GTK_STOCK_REDO)
+
+    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
 }
 
-static GtkIconSize wxArtClientToIconSize(const wxArtClient& client)
+GtkIconSize ArtClientToIconSize(const wxArtClient& client)
 {
     if (client == wxART_TOOLBAR)
         return GTK_ICON_SIZE_LARGE_TOOLBAR;
@@ -120,10 +132,10 @@ static GtkIconSize wxArtClientToIconSize(const wxArtClient& client)
     else if (client == wxART_BUTTON)
         return GTK_ICON_SIZE_BUTTON;
     else
-        return GTK_ICON_SIZE_BUTTON; // this is arbitrary
+        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
@@ -156,8 +168,8 @@ static GtkIconSize FindClosestIconSize(const wxSize& size)
         // only use larger bitmaps, scaling down looks better than scaling up:
         if (size.x > s_sizes[i].x || size.y > s_sizes[i].y)
             continue;
-        
-        unsigned dist = (size.x - s_sizes[i].x) * (size.x - s_sizes[i].x) + 
+
+        unsigned dist = (size.x - s_sizes[i].x) * (size.x - s_sizes[i].x) +
                         (size.y - s_sizes[i].y) * (size.y - s_sizes[i].y);
         if (dist == 0)
             return s_sizes[i].icon;
@@ -165,45 +177,33 @@ static GtkIconSize FindClosestIconSize(const wxSize& size)
         {
             distance = dist;
             best = s_sizes[i].icon;
-        }            
+        }
     }
     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
     //        correct value can only be obtained for given GtkWidget object.
-    //        
+    //
     //        Fool-proof implementation of stock bitmaps would extend wxBitmap
     //        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(G_OBJECT(gs_gtkStyle));
-        gtk_widget_destroy(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);
 }
 
-#if GTK_CHECK_VERSION(2,4,0)
-static GdkPixbuf *CreateThemeIcon(const char *iconname,
+GdkPixbuf *CreateThemeIcon(const char *iconname,
                                   GtkIconSize iconsize, const wxSize& sz)
 {
     wxSize size(sz);
@@ -211,14 +211,15 @@ static GdkPixbuf *CreateThemeIcon(const char *iconname,
     {
         gtk_icon_size_lookup(iconsize, &size.x, &size.y);
     }
-    
+
     return gtk_icon_theme_load_icon(
                     gtk_icon_theme_get_default(),
                     iconname,
                     size.x,
                     (GtkIconLookupFlags)0, NULL);
 }
-#endif // GTK+ >= 2.4.0
+
+} // anonymous namespace
 
 wxBitmap wxGTK2ArtProvider::CreateBitmap(const wxArtID& id,
                                          const wxArtClient& client,
@@ -226,19 +227,20 @@ wxBitmap wxGTK2ArtProvider::CreateBitmap(const wxArtID& id,
 {
     wxCharBuffer 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 GTK_CHECK_VERSION(2,4,0)
     if (!pixbuf)
         pixbuf = CreateThemeIcon(stockid, stocksize, size);
-#endif
 
     if (pixbuf && size != wxDefaultSize &&
         (size.x != gdk_pixbuf_get_width(pixbuf) ||
@@ -248,42 +250,31 @@ wxBitmap wxGTK2ArtProvider::CreateBitmap(const wxArtID& id,
                                                 GDK_INTERP_BILINEAR);
         if (p2)
         {
-            gdk_pixbuf_unref(pixbuf);
+            g_object_unref (pixbuf);
             pixbuf = p2;
         }
     }
-    
-    if (!pixbuf)
-        return wxNullBitmap;
 
     wxBitmap bmp;
-    bmp.SetWidth(gdk_pixbuf_get_width(pixbuf));
-    bmp.SetHeight(gdk_pixbuf_get_height(pixbuf));
-    bmp.SetPixbuf(pixbuf);
+    if (pixbuf != NULL)
+        bmp.SetPixbuf(pixbuf);
 
     return bmp;
 }
 
 // ----------------------------------------------------------------------------
-// Cleanup
+// wxArtProvider::GetNativeSizeHint()
 // ----------------------------------------------------------------------------
 
-class wxArtGtkModule: public wxModule
+/*static*/
+wxSize wxArtProvider::GetNativeSizeHint(const wxArtClient& client)
 {
-public:
-    bool OnInit() { return true; }
-    void OnExit()
-    {
-        if (gs_gtkStyle)
-        {
-            g_object_unref(G_OBJECT(gs_gtkStyle));
-            gs_gtkStyle = NULL;
-        }
-    }
-
-    DECLARE_DYNAMIC_CLASS(wxArtGtkModule)
-};
-
-IMPLEMENT_DYNAMIC_CLASS(wxArtGtkModule, wxModule)
-
-#endif // defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+    // 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);
+}