X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftags%2F0.61.08%2Fsrc%2Fgtkmm%2Fwidget_defaults.cpp;fp=synfig-studio%2Ftags%2F0.61.08%2Fsrc%2Fgtkmm%2Fwidget_defaults.cpp;h=f36176fdad2b59a36591de996343bb61a2014ea1;hb=79fcd5b32f0accf9f1d13f9b6ded0d628e6f4b33;hp=0000000000000000000000000000000000000000;hpb=c1f365570ac471ede0668ad976fad345747aa8de;p=synfig.git

diff --git a/synfig-studio/tags/0.61.08/src/gtkmm/widget_defaults.cpp b/synfig-studio/tags/0.61.08/src/gtkmm/widget_defaults.cpp
new file mode 100644
index 0000000..f36176f
--- /dev/null
+++ b/synfig-studio/tags/0.61.08/src/gtkmm/widget_defaults.cpp
@@ -0,0 +1,605 @@
+/* === S Y N F I G ========================================================= */
+/*!	\file widget_defaults.cpp
+**	\brief Template File
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**	This package is free software; you can redistribute it and/or
+**	modify it under the terms of the GNU General Public License as
+**	published by the Free Software Foundation; either version 2 of
+**	the License, or (at your option) any later version.
+**
+**	This package is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+**	General Public License for more details.
+**	\endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#	include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#include "widget_defaults.h"
+#include "widget_color.h"
+#include "widget_gradient.h"
+#include "dialog_color.h"
+#include "dialog_gradient.h"
+#include "app.h"
+#include <gtkmm/menu.h>
+#include <gtkmm/scale.h>
+#include <synfig/exception.h>
+#include <synfigapp/main.h>
+#include "canvasview.h"
+#include "widget_distance.h"
+#include "widget_enum.h"
+
+#include "general.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace studio;
+
+/* === M A C R O S ========================================================= */
+
+#define GRADIENT_HEIGHT		16
+#define DEFAULT_INCREMENT	(0.25)
+#define DEFAULT_WIDTH		(synfig::Distance(3,synfig::Distance::SYSTEM_POINTS))
+
+/* === G L O B A L S ======================================================= */
+
+class studio::Widget_Brush : public Gtk::DrawingArea
+{
+public:
+	Widget_Brush()
+	{
+		signal_expose_event().connect(sigc::mem_fun(*this, &studio::Widget_Brush::redraw));
+
+		set_size_request(24,24);
+		add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
+		add_events(Gdk::BUTTON1_MOTION_MASK);
+
+		synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
+		synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
+		synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw));
+		studio::App::signal_instance_selected().connect(sigc::hide(sigc::mem_fun(*this,&studio::Widget_Brush::queue_draw)));
+	}
+
+	bool
+	redraw(GdkEventExpose */*bleh*/)
+	{
+		Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
+
+		const int h(get_height());
+		const int w(get_width());
+
+		float pixelsize(0);
+		if(App::get_selected_canvas_view())
+		{
+			const RendDesc& rend_desc(App::get_selected_canvas_view()->get_canvas()->rend_desc());
+			pixelsize=synfigapp::Main::get_bline_width().get(Distance::SYSTEM_PIXELS,rend_desc);
+		}
+		else
+		{
+			RendDesc rend_desc;
+			pixelsize=synfigapp::Main::get_bline_width().get(Distance::SYSTEM_PIXELS,rend_desc);
+		}
+		// Fill in the background color
+		render_color_to_window(get_window(),Gdk::Rectangle(0,0,w,h),synfigapp::Main::get_background_color());
+
+/*
+		gc->set_rgb_fg_color(colorconv_synfig2gdk(synfigapp::Main::get_background_color()));
+		gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
+		get_window()->draw_rectangle(
+			gc,
+			true,	// Fill?
+			0,0,	// x,y
+			w,h	//w,h
+		);
+*/
+
+		// Draw in the circle
+		gc->set_rgb_fg_color(colorconv_synfig2gdk(synfigapp::Main::get_foreground_color()));
+		gc->set_function(Gdk::COPY);
+		gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
+		get_window()->draw_arc(
+			gc,
+			true,
+			round_to_int(((float)w/2.0f)-pixelsize/2.0f),
+			round_to_int(((float)h/2.0f)-pixelsize/2.0f),
+			round_to_int(pixelsize+0.6),
+			round_to_int(pixelsize+0.6),
+			0,
+			360*64
+		);
+
+		return true;
+	}
+
+	bool
+	on_event(GdkEvent *event)
+	{
+//		const int x(static_cast<int>(event->button.x));
+		const int y(static_cast<int>(event->button.y));
+
+		const int h(get_height());
+//		const int w(get_width());
+
+		switch(event->type)
+		{
+			case GDK_MOTION_NOTIFY:
+				break;
+			case GDK_BUTTON_RELEASE:
+				if(event->button.button==1) // Left click
+				{
+					Distance dist(synfigapp::Main::get_bline_width());
+
+					if(y<h/2) // increase BLine size
+					{
+						dist+=DEFAULT_INCREMENT;
+					}
+					else // Decrease BLine size
+					{
+						dist-=DEFAULT_INCREMENT;
+					}
+					synfigapp::Main::set_bline_width(dist);
+					return true;
+				}
+				if(event->button.button==3)
+				{
+					// right click on bline width
+					synfigapp::Main::set_bline_width(DEFAULT_WIDTH);
+					return true;
+				}
+				break;
+			case GDK_SCROLL:
+				{
+					Distance dist(synfigapp::Main::get_bline_width());
+
+					switch(event->scroll.direction){
+						case GDK_SCROLL_UP:
+						case GDK_SCROLL_RIGHT:
+							dist+=DEFAULT_INCREMENT;
+						break;
+						case GDK_SCROLL_DOWN:
+						case GDK_SCROLL_LEFT:
+							dist-=DEFAULT_INCREMENT;
+						break;
+					}
+					synfigapp::Main::set_bline_width(dist);
+					return true;
+				}
+			default:
+				break;
+		}
+
+		return false;
+	}
+
+};
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Widget_Defaults::Widget_Defaults()
+{
+	//set_size_request(48,48+GRADIENT_HEIGHT+16);
+	//set_size_request(48,-1);
+
+	{
+		Gtk::Table* subtable(manage(new Gtk::Table()));
+
+		// Foreground Color
+		widget_fg_color=manage(new Widget_Color());
+		widget_fg_color->show();
+		widget_fg_color->set_size_request(16,16);
+		widget_fg_color->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_fg_color_clicked));
+		subtable->attach(*widget_fg_color, 0, 2, 0, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+		tooltips_.set_tip(*widget_fg_color,_("Foreground Color"));
+
+		// Background Color
+		widget_bg_color=manage(new Widget_Color());
+		widget_bg_color->show();
+		widget_bg_color->set_size_request(16,16);
+		widget_bg_color->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_bg_color_clicked));
+		subtable->attach(*widget_bg_color, 1, 3, 1, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+		tooltips_.set_tip(*widget_bg_color,_("Background Color"));
+
+		Gtk::Image* icon;
+
+		// Swap button
+		Gtk::Button* button_swap(manage(new Gtk::Button()));
+		button_swap->show();
+		button_swap->set_relief(Gtk::RELIEF_NONE);
+		button_swap->set_border_width(0);
+		icon=manage(new Gtk::Image(Gtk::StockID("synfig-swap_colors"),Gtk::IconSize(1)));
+		icon->show();
+		button_swap->add(*icon);
+		//button_swap->get_child()->set_size_request(16/3,16/3);
+		//button_swap->set_size_request(16/3,16/3);
+		dynamic_cast<Gtk::Misc*>(button_swap->get_child())->set_padding(0,0);
+		button_swap->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_swap_color_clicked));
+		subtable->attach(*button_swap, 2, 3, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
+		tooltips_.set_tip(*button_swap,_("Swap Background and\nForeground Colors"));
+
+		// Reset button
+		Gtk::Button* button_reset(manage(new Gtk::Button("R")));
+		button_reset->show();
+		button_reset->set_relief(Gtk::RELIEF_NONE);
+		button_reset->set_border_width(0);
+		dynamic_cast<Gtk::Misc*>(button_reset->get_child())->set_padding(0,0);
+		//button_reset->set_size_request(16/3,16/3);
+		button_reset->signal_clicked().connect(sigc::mem_fun(*this,&Widget_Defaults::on_reset_color_clicked));
+		subtable->attach(*button_reset, 0,1, 2, 3, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
+		tooltips_.set_tip(*button_reset,_("Reset Colors to Black and White"));
+
+
+		attach(*subtable, 0, 1, 0, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 1, 1);
+		subtable->set_size_request(36,36);
+		subtable->set_homogeneous(true);
+		subtable->show();
+	}
+	widget_brush=manage(new Widget_Brush());
+	widget_brush->show();
+	widget_brush->set_size_request(36,36);
+	attach(*widget_brush,1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 1, 1);
+	tooltips_.set_tip(*widget_brush,_("Brush Preview"));
+
+	widget_bline_width=manage(new Widget_Distance());
+	widget_bline_width->show();
+	bline_width_refresh();
+	widget_bline_width->set_digits(2);
+	widget_bline_width->set_range(0,10000000);
+	widget_bline_width->set_size_request(24,-1);
+	widget_bline_width->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_bline_width_changed));
+	attach(*widget_bline_width,1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
+	tooltips_.set_tip(*widget_bline_width,_("Brush Size"));
+
+
+	widget_blend_method=manage(new Widget_Enum());
+	widget_blend_method->show();
+	widget_blend_method->signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_blend_method_changed));
+	widget_blend_method->set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method"));
+	attach(*widget_blend_method,0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
+	tooltips_.set_tip(*widget_blend_method,_("Default Blend Method"));
+
+	widget_interpolation=manage(new Widget_Enum());
+	widget_interpolation->show();
+	widget_interpolation->signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_interpolation_changed));
+	widget_interpolation->set_param_desc(
+		ParamDesc("interpolation")
+			.set_hint("enum")
+			.add_enum_value(INTERPOLATION_TCB,"auto",_("_TCB"))
+			.add_enum_value(INTERPOLATION_CONSTANT,"constant",_("_Constant"))
+			.add_enum_value(INTERPOLATION_HALT,"ease",_("_Ease In/Out"))
+			.add_enum_value(INTERPOLATION_LINEAR,"linear",_("_Linear"))
+	);
+	attach(*widget_interpolation,0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
+	tooltips_.set_tip(*widget_interpolation,_("Default Interpolation"));
+
+	widget_opacity=manage(new Gtk::HScale(0.0f,1.01f,0.01f));
+	widget_opacity->show();
+	widget_opacity->set_digits(2);
+	widget_opacity->set_value_pos(Gtk::POS_LEFT);
+	widget_opacity->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_opacity_changed));
+	attach(*widget_opacity,0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
+	tooltips_.set_tip(*widget_opacity,_("Default Opacity"));
+
+	widget_gradient=manage(new Widget_Gradient());
+	widget_gradient->show();
+	widget_gradient->set_size_request(-1,GRADIENT_HEIGHT);
+	widget_gradient->signal_clicked().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::on_gradient_clicked));
+	attach(*widget_gradient,0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 1, 1);
+	tooltips_.set_tip(*widget_gradient,_("Default Gradient"));
+
+
+	// Signals
+	synfigapp::Main::signal_opacity_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::opacity_refresh));
+	synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::bline_width_refresh));
+	synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::fg_color_refresh));
+	synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::bg_color_refresh));
+	synfigapp::Main::signal_gradient_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::gradient_refresh));
+	synfigapp::Main::signal_blend_method_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::blend_method_refresh));
+	synfigapp::Main::signal_interpolation_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::interpolation_refresh));
+
+	fg_color_refresh();
+	bg_color_refresh();
+	gradient_refresh();
+	blend_method_refresh();
+	opacity_refresh();
+	interpolation_refresh();
+/*
+	set_size_request(48,48+GRADIENT_HEIGHT);
+	signal_expose_event().connect(sigc::mem_fun(*this, &studio::Widget_Defaults::redraw));
+	add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
+	add_events(Gdk::BUTTON1_MOTION_MASK);
+
+	synfigapp::Main::signal_foreground_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
+	synfigapp::Main::signal_background_color_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
+	synfigapp::Main::signal_gradient_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
+	synfigapp::Main::signal_bline_width_changed().connect(sigc::mem_fun(*this,&studio::Widget_Defaults::queue_draw));
+
+	if(App::dialog_gradient)
+	{
+		App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
+		App::dialog_gradient->reset();
+		App::dialog_gradient->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_gradient));
+	}
+
+	if(App::dialog_color)
+	{
+		App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
+		App::dialog_color->reset();
+		App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_foreground_color));
+	}
+*/
+}
+
+Widget_Defaults::~Widget_Defaults()
+{
+}
+
+void
+Widget_Defaults::fg_color_refresh()
+{
+	widget_fg_color->set_value(synfigapp::Main::get_foreground_color());
+}
+
+void
+Widget_Defaults::bg_color_refresh()
+{
+	widget_bg_color->set_value(synfigapp::Main::get_background_color());
+}
+
+void
+Widget_Defaults::gradient_refresh()
+{
+	widget_gradient->set_value(synfigapp::Main::get_gradient());
+}
+
+void
+Widget_Defaults::bline_width_refresh()
+{
+	widget_bline_width->set_value(synfigapp::Main::get_bline_width());
+}
+
+void
+Widget_Defaults::blend_method_refresh()
+{
+	widget_blend_method->set_value(synfigapp::Main::get_blend_method());
+}
+
+void
+Widget_Defaults::interpolation_refresh()
+{
+	widget_interpolation->set_value(synfigapp::Main::get_interpolation());
+}
+
+void
+Widget_Defaults::opacity_refresh()
+{
+	widget_opacity->set_value(synfigapp::Main::get_opacity());
+}
+
+void
+Widget_Defaults::on_opacity_changed()
+{
+	synfigapp::Main::set_opacity(widget_opacity->get_value());
+}
+
+void
+Widget_Defaults::on_blend_method_changed()
+{
+	synfigapp::Main::set_blend_method(Color::BlendMethod(widget_blend_method->get_value()));
+}
+
+void
+Widget_Defaults::on_interpolation_changed()
+{
+	synfigapp::Main::set_interpolation(Waypoint::Interpolation(widget_interpolation->get_value()));
+}
+
+void
+Widget_Defaults::on_bline_width_changed()
+{
+	synfigapp::Main::set_bline_width(widget_bline_width->get_value());
+}
+
+void
+Widget_Defaults::on_fg_color_clicked()
+{
+	// Left click on foreground
+	App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
+	App::dialog_color->reset();
+	App::dialog_color->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_foreground_color));
+	App::dialog_color->present();
+}
+
+void
+Widget_Defaults::on_bg_color_clicked()
+{
+	// Left click on background
+	App::dialog_color->set_color(synfigapp::Main::get_background_color());
+	App::dialog_color->reset();
+	App::dialog_color->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_background_color));
+	App::dialog_color->present();
+}
+
+void
+Widget_Defaults::on_swap_color_clicked()
+{
+	synfigapp::Main::color_swap();
+}
+
+void
+Widget_Defaults::on_reset_color_clicked()
+{
+	synfigapp::Main::set_background_color(Color::white());
+	synfigapp::Main::set_foreground_color(Color::black());
+}
+
+void
+Widget_Defaults::on_gradient_clicked()
+{
+	App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
+	App::dialog_gradient->reset();
+	App::dialog_gradient->signal_edited().connect(sigc::ptr_fun(synfigapp::Main::set_gradient));
+	App::dialog_gradient->present();
+}
+
+/*
+bool
+Widget_Defaults::redraw(GdkEventExpose*bleh)
+{
+	Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
+
+	const int h(get_height());
+	const int w(get_width());
+	const int size=std::min(h-GRADIENT_HEIGHT,w);
+
+	render_color_to_window(get_window(),Gdk::Rectangle(size/4,size/4,size/4*3-1,size/4*3-1),synfigapp::Main::get_background_color());
+	render_color_to_window(get_window(),Gdk::Rectangle(0,0,size/4*3-1,size/4*3-1),synfigapp::Main::get_foreground_color());
+	render_gradient_to_window(get_window(),Gdk::Rectangle(0,h-GRADIENT_HEIGHT,w,GRADIENT_HEIGHT-1),synfigapp::Main::get_gradient());
+
+
+
+
+
+	Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_pango_context()));
+
+	gc->set_rgb_fg_color(Gdk::Color("#FF0000"));
+	layout->set_text(synfigapp::Main::get_bline_width().get_string(2));
+	layout->set_alignment(Pango::ALIGN_CENTER);
+	layout->set_width(w/2);
+	get_window()->draw_layout(gc, w*3/4, (h-GRADIENT_HEIGHT)-16, layout);
+
+	return true;
+}
+
+bool
+Widget_Defaults::on_event(GdkEvent *event)
+{
+	const int x(static_cast<int>(event->button.x));
+	const int y(static_cast<int>(event->button.y));
+
+	const int h(get_height());
+	const int w(get_width());
+	const int size=std::min(h-GRADIENT_HEIGHT,w);
+
+	switch(event->type)
+	{
+	case GDK_MOTION_NOTIFY:
+		break;
+	case GDK_BUTTON_PRESS:
+//			if(event->button.button==1 && y>get_height()-CONTROL_HEIGHT)
+		break;
+	case GDK_BUTTON_RELEASE:
+		if(event->button.button==1)
+		{
+			if(y>size)
+			{
+				// Left click on gradient
+				App::dialog_gradient->set_gradient(synfigapp::Main::get_gradient());
+				App::dialog_gradient->reset();
+				App::dialog_gradient->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_gradient));
+				App::dialog_gradient->present();
+				return true;
+			}
+			if(x>0 && x<=size)
+			{
+				if(x<size*3/4 && y<size*3/4)
+				{
+					// Left click on foreground
+					App::dialog_color->set_color(synfigapp::Main::get_foreground_color());
+					App::dialog_color->reset();
+					App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_foreground_color));
+					App::dialog_color->present();
+					return true;
+				}
+				if(x>size*3/4 && y>size/4)
+				{
+					// Left click on background
+					App::dialog_color->set_color(synfigapp::Main::get_background_color());
+					App::dialog_color->reset();
+					App::dialog_color->signal_edited().connect(sigc::mem_fun(synfigapp::Main::set_background_color));
+					App::dialog_color->present();
+					return true;
+				}
+			}
+			if(x>size) // Left click on BLine Width
+			{
+				Distance dist(synfigapp::Main::get_bline_width());
+
+				if(y<size/2) // increase BLine size
+				{
+					dist+=DEFAULT_INCREMENT;
+				}
+				else // Decrease BLine size
+				{
+					dist-=DEFAULT_INCREMENT;
+				}
+				synfigapp::Main::set_bline_width(dist);
+			}
+		}
+		if(event->button.button==3)
+		{
+			if(y>size)
+			{
+				// right click on gradient
+				synfigapp::Main::set_gradient_default_colors();
+				return true;
+			}
+			else
+			{
+				if(x<size)
+				{
+					// right click on colors
+					synfigapp::Main::color_swap();
+					return true;
+				}
+
+				if(x>w/2)
+				{
+					// right click on bline width
+					synfigapp::Main::set_bline_width(DEFAULT_WIDTH);
+				}
+
+			}
+		}
+		break;
+	case GDK_SCROLL:
+		{
+			Distance dist(synfigapp::Main::get_bline_width());
+
+			if(event->scroll.direction==GDK_SCROLL_UP)
+			{
+				dist+=DEFAULT_INCREMENT;
+			}
+			else if(event->scroll.direction==GDK_SCROLL_DOWN)
+			{
+				dist-=DEFAULT_INCREMENT;
+			}
+			synfigapp::Main::set_bline_width(dist);
+		}
+	default:
+		break;
+	}
+
+	return false;
+}
+*/