I missed a few layers that can be used with the 'transparent + straight blend' trick...

[synfig.git] / synfig-core / trunk / src / modules / lyr_freetype / lyr_freetype.cpp

diff --git a/synfig-core/trunk/src/modules/lyr_freetype/lyr_freetype.cpp b/synfig-core/trunk/src/modules/lyr_freetype/lyr_freetype.cpp
index fd54c7a..b721476 100644 (file)
--- a/synfig-core/trunk/src/modules/lyr_freetype/lyr_freetype.cpp
+++ b/synfig-core/trunk/src/modules/lyr_freetype/lyr_freetype.cpp
@@ -1,6 +1,6 @@
 /* === S Y N F I G ========================================================= */
 /*!    \file lyr_freetype.cpp
-**     \brief Template Header
+**     \brief Implementation of the "Text" layer
 **
 **     $Id$
 **
@@ -63,8 +63,8 @@ using namespace synfig;
 
 SYNFIG_LAYER_INIT(Layer_Freetype);
 SYNFIG_LAYER_SET_NAME(Layer_Freetype,"text");
-SYNFIG_LAYER_SET_LOCAL_NAME(Layer_Freetype,_("Text"));
-SYNFIG_LAYER_SET_CATEGORY(Layer_Freetype,_("Other"));
+SYNFIG_LAYER_SET_LOCAL_NAME(Layer_Freetype,N_("Text"));
+SYNFIG_LAYER_SET_CATEGORY(Layer_Freetype,N_("Other"));
 SYNFIG_LAYER_SET_VERSION(Layer_Freetype,"0.2");
 SYNFIG_LAYER_SET_CVS_ID(Layer_Freetype,"$Id$");
 
@@ -381,7 +381,7 @@ Layer_Freetype::new_face(const String &newfont)
                FcResult result;
                if( !FcInit() )
                {
-                       synfig::warning("Layer_Freetype: fontconfig: %s",_("unable to initialise"));
+                       synfig::warning("Layer_Freetype: fontconfig: %s",_("unable to initialize"));
                        error = 1;
                } else {
                        FcPattern* pat = FcNameParse((FcChar8 *) newfont.c_str());
@@ -463,7 +463,9 @@ Layer_Freetype::set_param(const String & param, const ValueBase &value)
        IMPORT_PLUS(size, if(old_version){size/=2.0;} needs_sync_=true );
        IMPORT_PLUS(text,needs_sync_=true);
        IMPORT_PLUS(pos,needs_sync_=true);
-       IMPORT(color);
+       IMPORT_PLUS(color, { if (color.get_a() == 0) if (converted_blend_) {
+                                       set_blend_method(Color::BLEND_ALPHA_OVER);
+                                       color.set_a(1); } else transparent_color_ = true; });
        IMPORT(invert);
        IMPORT_PLUS(orient,needs_sync_=true);
        IMPORT_PLUS(compress,needs_sync_=true);
@@ -697,6 +699,9 @@ Layer_Freetype::accelerated_render(Context context,Surface *surface,int quality,
  --    ** -- CREATE GLYPHS -------------------------------------------------------
        */
 
+       mbstate_t ps;
+       memset(&ps, 0, sizeof(ps));
+
        lines.push_front(TextLine());
        string::const_iterator iter;
        for (iter=text.begin(); iter!=text.end(); ++iter)
@@ -716,7 +721,29 @@ Layer_Freetype::accelerated_render(Context context,Surface *surface,int quality,
                        glyph_index = FT_Get_Char_Index( face, ' ' );
                }
                else
-                       glyph_index = FT_Get_Char_Index( face, *iter );
+               {
+                       wchar_t wc;
+                       size_t converted = mbrtowc(&wc, &(*iter), text.end() - iter, &ps);
+
+                       if(converted == (size_t)(-1))
+                       {
+                               synfig::warning("Layer_Freetype: multibyte: %s",
+                                                               _("Invalid multibyte sequence - is the locale set?\n"));
+                               continue;
+                       }
+
+                       if(converted == (size_t)(-2))
+                       {
+                               synfig::warning("Layer_Freetype: multibyte: %s",
+                                                               _("Can't parse multibyte character.\n"));
+                               continue;
+                       }
+
+                       glyph_index = FT_Get_Char_Index( face, wc );
+
+                       if(converted > 1)
+                               iter += converted - 1;
+               }
 
         // retrieve kerning distance and move pen position
                if ( FT_HAS_KERNING(face) && use_kerning && previous && glyph_index )