1 files changed, 126 insertions, 0 deletions
diff --git a/src/live_effects/parameter/font.cpp b/src/live_effects/parameter/font.cpp
new file mode 100644
index 000000000..174b66152
--- /dev/null
+++ b/src/live_effects/parameter/font.cpp
@@ -0,0 +1,126 @@
+/*
+ * Authors:
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+
+#include "ui/widget/registered-widget.h"
+#include "live_effects/parameter/font.h"
+#include "live_effects/effect.h"
+#include "ui/widget/font-selector.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "verbs.h"
+
+#include <glibmm/i18n.h>
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+FontParam::FontParam( const Glib::ustring& label, const Glib::ustring& tip,
+                      const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+                      Effect* effect, const Glib::ustring default_value )
+    : Parameter(label, tip, key, wr, effect),
+      value(default_value),
+      defvalue(default_value)
+{
+}
+
+void
+FontParam::param_set_default()
+{
+    param_setValue(defvalue);
+}
+
+
+Glib::ustring
+FontParam::param_readFontSpec(const gchar * strvalue)
+{
+    Glib::ustring result;
+    gchar ** strarray = g_strsplit(strvalue, " @ ", 2);
+    double fontsize;
+    if (strarray[1]) {
+        unsigned int success = sp_svg_number_read_d(strarray[1], &fontsize);
+        if (success == 1) {
+            result = (Glib::ustring)strarray[0];
+            g_strfreev (strarray);
+            return result;
+        }
+    }
+    g_strfreev (strarray);
+    return result;
+}
+
+double
+FontParam::param_readFontSize(const gchar * strvalue)
+{
+    gchar ** strarray = g_strsplit(strvalue, " @ ", 2);
+    double fontsize = 0;
+    if (strarray[1]) {
+        unsigned int success = sp_svg_number_read_d(strarray[1], &fontsize);
+        if (success == 1) {
+                g_strfreev (strarray);
+                return fontsize;
+        }
+    }
+    g_strfreev (strarray);
+    return fontsize;
+}
+
+bool
+FontParam::param_readSVGValue(const gchar * strvalue)
+{
+    double fontsize = param_readFontSize(strvalue);
+    Glib::ustring fontspec = param_readFontSpec(strvalue);
+    Inkscape::SVGOStringStream os;
+    os << fontspec << " @ " << fontsize;
+    param_setValue((Glib::ustring)os.str());
+    return true;
+}
+
+gchar *
+FontParam::param_getSVGValue() const
+{
+    return g_strdup(value.c_str());
+}
+
+Gtk::Widget *
+FontParam::param_newWidget()
+{
+    Inkscape::UI::Widget::RegisteredFontSelector * fontselectorwdg = Gtk::manage(
+        new Inkscape::UI::Widget::RegisteredFontSelector( param_label,
+                                                          param_tooltip,
+                                                          param_key,
+                                                          *param_wr,
+                                                          param_effect->getRepr(),
+                                                          param_effect->getSPDoc() ) );
+    double fontsize = param_readFontSize(param_getSVGValue());
+    Glib::ustring fontspec = param_readFontSpec(param_getSVGValue());
+    fontselectorwdg->setValue( fontspec, fontsize );
+    fontselectorwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change font selector parameter"));
+
+    return dynamic_cast<Gtk::Widget *> (fontselectorwdg);
+}
+
+void
+FontParam::param_setValue(const Glib::ustring newvalue)
+{
+    value = newvalue;
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :