From e3b2acf99faddc117281614b33fe55e7c8141278 Mon Sep 17 00:00:00 2001
From: nicholasbishop <nicholasbishop@users.sourceforge.net>
Date: Sat, 28 Jul 2007 00:57:35 +0000
Subject: [PATCH] Filter effects dialog:

* Added settings widgets for feConvolveMatrix's target attribute
* Changed the order attribute to show both spin widgets on the same row
---
 src/ui/dialog/filter-effects-dialog.cpp | 37 +++++++++++++++++++++++--
 src/ui/widget/spin-slider.cpp           |  6 ++++
 src/ui/widget/spin-slider.h             |  2 ++
 3 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/src/ui/dialog/filter-effects-dialog.cpp b/src/ui/dialog/filter-effects-dialog.cpp
index ca68667dc..5e69fc456 100644
--- a/src/ui/dialog/filter-effects-dialog.cpp
+++ b/src/ui/dialog/filter-effects-dialog.cpp
@@ -167,6 +167,14 @@ public:
         }
     }
 
+    ~Settings()
+    {
+        for(int i = 0; i < NR_FILTER_ENDPRIMITIVETYPE; ++i) {
+            for(unsigned j = 0; j < _attrwidgets[i].size(); ++j)
+                delete _attrwidgets[i][j];
+        }
+    }
+
     // Show the active settings group and update all the AttrWidgets with new values
     void show_and_update(const NR::FilterPrimitiveType t)
     {
@@ -241,6 +249,24 @@ public:
             sigc::bind(sigc::mem_fun(_dialog, &FilterEffectsDialog::set_attr_direct), attr, combo));
         return combo;
     }
+
+    // Combine the two most recent settings widgets in to the same row
+    void combine()
+    {
+        Gtk::VBox& vb = _groups[_current_type];
+        const int size = vb.children().size();
+        if(size >= 2) {
+            Gtk::HBox* h1 = dynamic_cast<Gtk::HBox*>(vb.children()[size - 2].get_widget());
+            Gtk::HBox* h2 = dynamic_cast<Gtk::HBox*>(vb.children()[size - 1].get_widget());
+            Gtk::Widget* c1 = h1->children()[1].get_widget();
+            Gtk::Widget* c2 = h2->children()[1].get_widget();
+            h1->remove(*c1);
+            h2->remove(*c2);
+            h1->pack_start(*c1, false, false);
+            h1->pack_start(*c2, false, false);
+            vb.remove(*h2);
+        }
+    }
 private:
     /* Adds a new settings widget using the specified label. The label will be formatted with a colon
        and all widgets within the setting group are aligned automatically. */
@@ -1149,12 +1175,17 @@ void FilterEffectsDialog::init_settings_widgets()
     _k4 = _settings->add(SP_ATTR_K4, _("K4"), -10, 10, 1, 0.01, 1);
 
     _settings->type(NR_FILTER_CONVOLVEMATRIX);
-    DualSpinSlider* order = _settings->add(SP_ATTR_ORDER, _("Rows"), _("Columns"), 1, 5, 1, 1, 0);
+    DualSpinSlider* order = _settings->add(SP_ATTR_ORDER, _("Size"), "", 1, 5, 1, 1, 0);
+    order->remove_scale();
+    _settings->combine();
+    SpinSlider* tx = _settings->add(SP_ATTR_TARGETX, _("Target"), 1, 5, 1, 1, 0);
+    tx->remove_scale();
+    SpinSlider* ty = _settings->add(SP_ATTR_TARGETY, "", 1, 5, 1, 1, 0);
+    ty->remove_scale();
+    _settings->combine();
     ConvolveMatrix* convmat = _settings->add(SP_ATTR_KERNELMATRIX, _("Kernel"));
     order->signal_value_changed().connect(
         sigc::bind(sigc::mem_fun(*convmat, &ConvolveMatrix::update_direct), this));
-    order->get_spinslider1().remove_scale();
-    order->get_spinslider2().remove_scale();
     _settings->add(SP_ATTR_DIVISOR, _("Divisor"), 0.01, 10, 1, 0.01, 1);
     _settings->add(SP_ATTR_BIAS, _("Bias"), -10, 10, 1, 0.01, 1);
     
diff --git a/src/ui/widget/spin-slider.cpp b/src/ui/widget/spin-slider.cpp
index 71c5921a9..e777542e3 100644
--- a/src/ui/widget/spin-slider.cpp
+++ b/src/ui/widget/spin-slider.cpp
@@ -166,6 +166,12 @@ void DualSpinSlider::set_update_policy(const Gtk::UpdateType u)
     _s2.set_update_policy(u);
 }
 
+void DualSpinSlider::remove_scale()
+{
+    _s1.remove_scale();
+    _s2.remove_scale();
+}
+
 } // namespace Widget
 } // namespace UI
 } // namespace Inkscape
diff --git a/src/ui/widget/spin-slider.h b/src/ui/widget/spin-slider.h
index 1abc7cf3e..5c0272d2a 100644
--- a/src/ui/widget/spin-slider.h
+++ b/src/ui/widget/spin-slider.h
@@ -74,6 +74,8 @@ public:
     SpinSlider& get_spinslider2();
 
     void set_update_policy(const Gtk::UpdateType);
+
+    void remove_scale();
 private:
     sigc::signal<void> _signal_value_changed;
     SpinSlider _s1, _s2;
-- 
2.30.2