merged trunk

(bzr r14059.1.27)

1 files changed, 375 insertions, 0 deletions

diff --git a/src/ui/widget/font-variants.cpp b/src/ui/widget/font-variants.cpp
new file mode 100644
index 000000000..8ca926d8f
--- /dev/null
+++ b/src/ui/widget/font-variants.cpp
@@ -0,0 +1,375 @@
+/*
+ * Author:
+ *   Tavmjong Bah <tavmjong@free.fr>
+ *
+ * Copyright (C) 2015 Tavmong Bah
+ *
+ * Released under GNU GPL.  Read the file 'COPYING' for more information.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gtkmm.h>
+#include <glibmm/i18n.h>
+
+#include <iostream>
+
+#include "font-variants.h"
+
+// For updating from selection
+#include "desktop.h"
+#include "selection.h"
+#include "style.h"
+#include "sp-text.h"
+#include "sp-tspan.h"
+#include "sp-tref.h"
+#include "sp-textpath.h"
+#include "sp-item-group.h"
+#include "xml/repr.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+  FontVariants::FontVariants () :
+    Gtk::VBox (),
+    _ligatures_frame          ( Glib::ustring(_("Ligatures"    )) ),
+    _ligatures_common         ( Glib::ustring(_("Common"       )) ),
+    _ligatures_discretionary  ( Glib::ustring(_("Discretionary")) ),
+    _ligatures_historical     ( Glib::ustring(_("Historical"   )) ),
+    _ligatures_contextual     ( Glib::ustring(_("Contextual"   )) ),
+
+    _position_frame           ( Glib::ustring(_("Position"     )) ),
+    _position_normal          ( Glib::ustring(_("Normal"       )) ),
+    _position_sub             ( Glib::ustring(_("Subscript"    )) ),
+    _position_super           ( Glib::ustring(_("Superscript"  )) ),
+
+    _caps_frame               ( Glib::ustring(_("Capitals"     )) ),
+    _caps_normal              ( Glib::ustring(_("Normal"       )) ),
+    _caps_small               ( Glib::ustring(_("Small"        )) ),
+    _caps_all_small           ( Glib::ustring(_("All small"    )) ),
+    _caps_petite              ( Glib::ustring(_("Petite"       )) ),
+    _caps_all_petite          ( Glib::ustring(_("All petite"   )) ),
+    _caps_unicase             ( Glib::ustring(_("Unicase"      )) ),
+    _caps_titling             ( Glib::ustring(_("Titling"      )) ),
+
+    _numeric_frame            ( Glib::ustring(_("Numeric"      )) ),
+    _numeric_lining           ( Glib::ustring(_("Lining"       )) ),
+    _numeric_old_style        ( Glib::ustring(_("Old Style"    )) ),
+    _numeric_default_style    ( Glib::ustring(_("Default Style")) ),
+    _numeric_proportional     ( Glib::ustring(_("Proportional" )) ),
+    _numeric_tabular          ( Glib::ustring(_("Tabular"      )) ),
+    _numeric_default_width    ( Glib::ustring(_("Default Width")) ),
+    _numeric_diagonal         ( Glib::ustring(_("Diagonal"     )) ),
+    _numeric_stacked          ( Glib::ustring(_("Stacked"      )) ),
+    _numeric_default_fractions( Glib::ustring(_("Default Fractions")) ),
+    _numeric_ordinal          ( Glib::ustring(_("Ordinal"      )) ),
+    _numeric_slashed_zero     ( Glib::ustring(_("Slashed Zero" )) ),
+
+    _ligatures_changed( false ),
+    _position_changed( false ),
+    _caps_changed( false ),
+    _numeric_changed( false )
+
+  {
+
+    // Ligatures --------------------------
+    _ligatures_common.set_tooltip_text(
+      _("Common ligatures. On by default. OpenType tables: 'liga', 'clig'"));
+    _ligatures_discretionary.set_tooltip_text(
+      _("Discretionary ligatures. Off by default. OpenType table: 'dlig'"));
+    _ligatures_historical.set_tooltip_text(
+      _("Historical ligatures. Off by default. OpenType table: 'hlig'"));
+    _ligatures_contextual.set_tooltip_text(
+      _("Contextual forms. On by default. OpenType table: 'calt'"));
+
+
+    _ligatures_common.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::ligatures_callback) );
+    _ligatures_discretionary.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::ligatures_callback) );
+    _ligatures_historical.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::ligatures_callback) );
+    _ligatures_contextual.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::ligatures_callback) );
+    _ligatures_vbox.add( _ligatures_common );
+    _ligatures_vbox.add( _ligatures_discretionary );
+    _ligatures_vbox.add( _ligatures_historical );
+    _ligatures_vbox.add( _ligatures_contextual );
+    _ligatures_frame.add( _ligatures_vbox );
+    add( _ligatures_frame );
+
+    ligatures_init();
+    
+    // Position ----------------------------------
+    _position_vbox.add( _position_normal );
+    _position_vbox.add( _position_sub );
+    _position_vbox.add( _position_super );
+    _position_frame.add( _position_vbox );
+    add( _position_frame );
+
+    // Group buttons
+    Gtk::RadioButton::Group position_group = _position_normal.get_group();
+    _position_sub.set_group(position_group);
+    _position_super.set_group(position_group);
+    _position_normal.signal_pressed().connect ( sigc::mem_fun(*this, &FontVariants::position_callback) );
+    _position_sub.signal_pressed().connect ( sigc::mem_fun(*this, &FontVariants::position_callback) );
+    _position_super.signal_pressed().connect ( sigc::mem_fun(*this, &FontVariants::position_callback) );
+
+    position_init();
+
+    // Caps ----------------------------------
+    _caps_vbox.add( _caps_normal );
+    _caps_vbox.add( _caps_small );
+    _caps_vbox.add( _caps_all_small );
+    _caps_vbox.add( _caps_petite );
+    _caps_vbox.add( _caps_all_petite );
+    _caps_vbox.add( _caps_unicase );
+    _caps_vbox.add( _caps_titling );
+    _caps_frame.add( _caps_vbox );
+    add( _caps_frame );
+
+    // Group buttons
+    Gtk::RadioButton::Group caps_group = _caps_normal.get_group();
+    _caps_small.set_group(caps_group);
+    _caps_all_small.set_group(caps_group);
+    _caps_petite.set_group(caps_group);
+    _caps_all_petite.set_group(caps_group);
+    _caps_unicase.set_group(caps_group);
+    _caps_titling.set_group(caps_group);
+    _caps_normal.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::caps_callback) );
+    _caps_small.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::caps_callback) );
+    _caps_all_small.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::caps_callback) );
+    _caps_petite.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::caps_callback) );
+    _caps_all_petite.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::caps_callback) );
+    _caps_unicase.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::caps_callback) );
+    _caps_titling.signal_clicked().connect ( sigc::mem_fun(*this, &FontVariants::caps_callback) );
+
+    caps_init();
+
+    // Numeric ------------------------------
+    _numeric_stylebox.add( _numeric_default_style );
+    _numeric_stylebox.add( _numeric_lining );
+    _numeric_stylebox.add( _numeric_old_style );
+    _numeric_vbox.add( _numeric_stylebox );
+    _numeric_widthbox.add( _numeric_default_width );
+    _numeric_widthbox.add( _numeric_proportional );
+    _numeric_widthbox.add( _numeric_tabular );
+    _numeric_vbox.add( _numeric_widthbox );
+    _numeric_fractionbox.add( _numeric_default_fractions );
+    _numeric_fractionbox.add( _numeric_diagonal );
+    _numeric_fractionbox.add( _numeric_stacked );
+    _numeric_vbox.add( _numeric_fractionbox );
+    _numeric_vbox.add( _numeric_ordinal );
+    _numeric_vbox.add( _numeric_slashed_zero );
+    _numeric_frame.add( _numeric_vbox );
+    add( _numeric_frame );
+    
+    // Group buttons
+    Gtk::RadioButton::Group style_group = _numeric_default_style.get_group();
+    _numeric_lining.set_group(style_group);
+    _numeric_old_style.set_group(style_group);
+
+    Gtk::RadioButton::Group width_group = _numeric_default_width.get_group();
+    _numeric_proportional.set_group(width_group);
+    _numeric_tabular.set_group(width_group);
+
+    Gtk::RadioButton::Group fraction_group = _numeric_default_fractions.get_group();
+    _numeric_diagonal.set_group(fraction_group);
+    _numeric_stacked.set_group(fraction_group);
+
+    show_all_children();
+  }
+
+  void
+  FontVariants::ligatures_init() {
+      // std::cout << "FontVariants::ligatures_init()" << std::endl;
+  }
+  
+  void
+  FontVariants::ligatures_callback() {
+      // std::cout << "FontVariants::ligatures_callback()" << std::endl;
+      _ligatures_changed = true;
+  }
+
+  void
+  FontVariants::position_init() {
+      // std::cout << "FontVariants::position_init()" << std::endl;
+  }
+  
+  void
+  FontVariants::position_callback() {
+      // std::cout << "FontVariants::position_callback()" << std::endl;
+      _position_changed = true;
+  }
+
+  void
+  FontVariants::caps_init() {
+      // std::cout << "FontVariants::caps_init()" << std::endl;
+  }
+  
+  void
+  FontVariants::caps_callback() {
+      // std::cout << "FontVariants::caps_callback()" << std::endl;
+      _caps_changed = true;
+  }
+
+  void
+  FontVariants::numeric_init() {
+      std::cout << "FontVariants::numeric_init()" << std::endl;
+      // _numeric_tabular.set_inconsistent();
+  }
+  
+  void
+  FontVariants::numeric_callback() {
+      // std::cout << "FontVariants::numeric_callback()" << std::endl;
+      _numeric_changed = true;
+  }
+
+  // Update GUI based on query.
+  void
+  FontVariants::update( SPStyle const *query ) {
+      // std::cout << "FontVariants::update" << std::endl;
+
+      _ligatures_all = query->font_variant_ligatures.computed;
+      _ligatures_mix = query->font_variant_ligatures.value;
+
+      _ligatures_common.set_active(       _ligatures_all & SP_CSS_FONT_VARIANT_LIGATURES_COMMON );
+      _ligatures_discretionary.set_active(_ligatures_all & SP_CSS_FONT_VARIANT_LIGATURES_DISCRETIONARY );
+      _ligatures_historical.set_active(   _ligatures_all & SP_CSS_FONT_VARIANT_LIGATURES_HISTORICAL );
+      _ligatures_contextual.set_active(   _ligatures_all & SP_CSS_FONT_VARIANT_LIGATURES_CONTEXTUAL );
+      
+      _ligatures_common.set_inconsistent(        _ligatures_mix & SP_CSS_FONT_VARIANT_LIGATURES_COMMON );
+      _ligatures_discretionary.set_inconsistent( _ligatures_mix & SP_CSS_FONT_VARIANT_LIGATURES_DISCRETIONARY );
+      _ligatures_historical.set_inconsistent(    _ligatures_mix & SP_CSS_FONT_VARIANT_LIGATURES_HISTORICAL );
+      _ligatures_contextual.set_inconsistent(    _ligatures_mix & SP_CSS_FONT_VARIANT_LIGATURES_CONTEXTUAL );
+
+      _position_all = query->font_variant_position.computed;
+      _position_mix = query->font_variant_position.value;
+      
+      _position_normal.set_active( _position_all & SP_CSS_FONT_VARIANT_POSITION_NORMAL );
+      _position_sub.set_active(    _position_all & SP_CSS_FONT_VARIANT_POSITION_SUB );
+      _position_super.set_active(  _position_all & SP_CSS_FONT_VARIANT_POSITION_SUPER );
+
+      _position_normal.set_inconsistent( _position_mix & SP_CSS_FONT_VARIANT_POSITION_NORMAL );
+      _position_sub.set_inconsistent(    _position_mix & SP_CSS_FONT_VARIANT_POSITION_SUB );
+      _position_super.set_inconsistent(  _position_mix & SP_CSS_FONT_VARIANT_POSITION_SUPER );
+
+      unsigned _caps_all = query->font_variant_caps.computed;
+      unsigned _caps_mix = query->font_variant_caps.value;
+
+      _caps_normal.set_active(     _caps_all & SP_CSS_FONT_VARIANT_CAPS_NORMAL );
+      _caps_small.set_active(      _caps_all & SP_CSS_FONT_VARIANT_CAPS_SMALL );
+      _caps_all_small.set_active(  _caps_all & SP_CSS_FONT_VARIANT_CAPS_ALL_SMALL );
+      _caps_petite.set_active(     _caps_all & SP_CSS_FONT_VARIANT_CAPS_PETITE );
+      _caps_all_petite.set_active( _caps_all & SP_CSS_FONT_VARIANT_CAPS_ALL_PETITE );
+      _caps_unicase.set_active(    _caps_all & SP_CSS_FONT_VARIANT_CAPS_UNICASE );
+      _caps_titling.set_active(    _caps_all & SP_CSS_FONT_VARIANT_CAPS_TITLING );
+
+      _caps_normal.set_inconsistent(     _caps_mix & SP_CSS_FONT_VARIANT_CAPS_NORMAL );
+      _caps_small.set_inconsistent(      _caps_mix & SP_CSS_FONT_VARIANT_CAPS_SMALL );
+      _caps_all_small.set_inconsistent(  _caps_mix & SP_CSS_FONT_VARIANT_CAPS_ALL_SMALL );
+      _caps_petite.set_inconsistent(     _caps_mix & SP_CSS_FONT_VARIANT_CAPS_PETITE );
+      _caps_all_petite.set_inconsistent( _caps_mix & SP_CSS_FONT_VARIANT_CAPS_ALL_PETITE );
+      _caps_unicase.set_inconsistent(    _caps_mix & SP_CSS_FONT_VARIANT_CAPS_UNICASE );
+      _caps_titling.set_inconsistent(    _caps_mix & SP_CSS_FONT_VARIANT_CAPS_TITLING );
+
+      _ligatures_changed = false;
+      _position_changed  = false;
+      _caps_changed      = false;
+      _numeric_changed   = false;
+  }
+
+  void
+  FontVariants::fill_css( SPCSSAttr *css ) {
+
+      // Ligatures
+      bool common        = _ligatures_common.get_active();
+      bool discretionary = _ligatures_discretionary.get_active();
+      bool historical    = _ligatures_historical.get_active();
+      bool contextual    = _ligatures_contextual.get_active();
+
+      if( !common && !discretionary && !historical && !contextual ) {
+          sp_repr_css_set_property(css, "font-variant-ligatures", "none" );
+      } else if ( common && !discretionary && !historical && contextual ) {
+          sp_repr_css_set_property(css, "font-variant-ligatures", "normal" );
+      } else {
+          Glib::ustring css_string;
+          if ( !common )
+              css_string += "no-common-ligatures ";
+          if ( discretionary )
+              css_string += "discretionary-ligatures ";
+          if ( historical )
+              css_string += "historical-ligatures ";
+          if ( !contextual )
+              css_string += "no-contextual ";
+          sp_repr_css_set_property(css, "font-variant-ligatures", css_string.c_str() );
+      }
+
+      // Position
+      {
+          unsigned position_new = SP_CSS_FONT_VARIANT_POSITION_NORMAL;
+          Glib::ustring css_string;
+          if( _position_normal.get_active() ) {
+              css_string = "normal";
+          } else if( _position_sub.get_active() ) {
+              css_string = "sub";
+              position_new = SP_CSS_FONT_VARIANT_POSITION_SUB;
+          } else if( _position_super.get_active() ) {
+              css_string = "super";
+              position_new = SP_CSS_FONT_VARIANT_POSITION_SUPER;
+          }
+
+          // 'if' may not be necessary... need to test.
+          if( (_position_all != position_new) || ((_position_mix != 0) && _position_changed) ) {
+              sp_repr_css_set_property(css, "font-variant-position", css_string.c_str() );
+          }
+      }
+      
+      // Caps
+      {
+          unsigned caps_new = SP_CSS_FONT_VARIANT_CAPS_NORMAL;
+          Glib::ustring css_string;
+          if( _caps_normal.get_active() ) {
+              css_string = "normal";
+              caps_new = SP_CSS_FONT_VARIANT_CAPS_NORMAL;
+          } else if( _caps_small.get_active() ) {
+              css_string = "small-caps";
+              caps_new = SP_CSS_FONT_VARIANT_CAPS_SMALL;
+          } else if( _caps_all_small.get_active() ) {
+              css_string = "all-small-caps";
+              caps_new = SP_CSS_FONT_VARIANT_CAPS_ALL_SMALL;
+          } else if( _caps_all_petite.get_active() ) {
+              css_string = "petite";
+              caps_new = SP_CSS_FONT_VARIANT_CAPS_PETITE;
+          } else if( _caps_all_petite.get_active() ) {
+              css_string = "all-petite";
+              caps_new = SP_CSS_FONT_VARIANT_CAPS_ALL_PETITE;
+          } else if( _caps_unicase.get_active() ) {
+              css_string = "unicase";
+              caps_new = SP_CSS_FONT_VARIANT_CAPS_UNICASE;
+          } else if( _caps_titling.get_active() ) {
+              css_string = "titling";
+              caps_new = SP_CSS_FONT_VARIANT_CAPS_TITLING;
+          }
+
+          // May not be necessary... need to test.
+          //if( (_caps_all != caps_new) || ((_caps_mix != 0) && _caps_changed) ) {
+          sp_repr_css_set_property(css, "font-variant-caps", css_string.c_str() );
+          //}
+      }
+
+  }
+   
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :