/*! \file state_circle.cpp
** \brief Template File
**
-** $Id: state_circle.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
+** $Id$
**
** \legal
-** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2008 Chris Moore
**
-** This software and associated documentation
-** are CONFIDENTIAL and PROPRIETARY property of
-** the above-mentioned copyright holder.
+** 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.
**
-** You may not copy, print, publish, or in any
-** other way distribute this software without
-** a prior written agreement with
-** the copyright holder.
+** 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
*/
/* ========================================================================= */
#include "widget_enum.h"
#include <synfigapp/main.h>
+#include "general.h"
+
#endif
/* === U S I N G =========================================================== */
{
etl::handle<CanvasView> canvas_view_;
CanvasView::IsWorking is_working;
-
+
Duckmatic::Push duckmatic_push;
-
+
Point point_holder;
-
+
etl::handle<Duck> point2_duck;
void refresh_ducks();
-
+
bool prev_workarea_layer_status_;
-
+
//Toolbox settings
synfigapp::Settings& settings;
-
+
//Toolbox display
Gtk::Table options_table;
-
+
Gtk::Entry entry_id; //what to name the layer
-
+
Widget_Enum enum_falloff;
Widget_Enum enum_blend;
-
+
Gtk::Adjustment adj_feather;
Gtk::SpinButton spin_feather;
-
+
Gtk::CheckButton check_invert;
-
+
public:
synfig::String get_id()const { return entry_id.get_text(); }
int get_falloff()const { return enum_falloff.get_value(); }
void set_falloff(int x) { return enum_falloff.set_value(x); }
-
+
int get_blend()const { return enum_blend.get_value(); }
void set_blend(int x) { return enum_blend.set_value(x); }
-
+
Real get_feather()const { return adj_feather.get_value(); }
void set_feather(Real f) { adj_feather.set_value(f); }
-
+
bool get_invert()const { return check_invert.get_active(); }
void set_invert(bool i) { check_invert.set_active(i); }
-
- void refresh_tool_options(); //to refresh the toolbox
+
+ void refresh_tool_options(); //to refresh the toolbox
//events
Smach::event_result event_stop_handler(const Smach::event& x);
etl::handle<synfigapp::CanvasInterface> get_canvas_interface()const{return canvas_view_->canvas_interface();}
synfig::Canvas::Handle get_canvas()const{return canvas_view_->get_canvas();}
WorkArea * get_work_area()const{return canvas_view_->get_work_area();}
-
+
//Modifying settings etc.
void load_settings();
void save_settings();
void reset();
void increment_id();
- bool no_egress_on_selection_change;
- Smach::event_result event_layer_selection_changed_handler(const Smach::event& x)
+ bool egress_on_selection_change;
+ Smach::event_result event_layer_selection_changed_handler(const Smach::event& /*x*/)
{
- if(!no_egress_on_selection_change)
+ if(egress_on_selection_change)
throw Smach::egress_exception();
return Smach::RESULT_OK;
}
void make_circle(const Point& p1, const Point& p2);
-
+
}; // END of class StateGradient_Context
/* === M E T H O D S ======================================================= */
insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateCircle_Context::event_mouse_click_handler));
insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateCircle_Context::event_mouse_click_handler));
insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateCircle_Context::event_refresh_tool_options));
-}
+}
StateCircle::~StateCircle()
{
void
StateCircle_Context::load_settings()
-{
+{
String value;
-
+
//parse the arguments yargh!
if(settings.get_value("circle.id",value))
set_id(value);
set_falloff(atoi(value.c_str()));
else
set_falloff(2);
-
+
if(settings.get_value("circle.blend",value) && value != "")
set_blend(atoi(value.c_str()));
else
set_blend(0);//(int)Color::BLEND_COMPOSITE); //0 should be blend composites value
-
+
if(settings.get_value("circle.feather",value))
set_feather(atof(value.c_str()));
else
set_feather(0);
-
+
if(settings.get_value("circle.invert",value) && value != "0")
set_invert(true);
else
void
StateCircle_Context::save_settings()
-{
+{
settings.set_value("circle.id",get_id());
settings.set_value("circle.fallofftype",strprintf("%d",get_falloff()));
settings.set_value("circle.blend",strprintf("%d",get_blend()));
String id(get_id());
int number=1;
int digits=0;
-
+
if(id.empty())
id="Circle";
-
+
// If there is a number
// already at the end of the
// id, then remove it.
if(id[id.size()-1]<='9' && id[id.size()-1]>='0')
{
// figure out how many digits it is
- for(digits=0;(int)id.size()-1>=digits && id[id.size()-1-digits]<='9' && id[id.size()-1-digits]>='0';digits++)while(false);
-
+ for (digits = 0;
+ (int)id.size()-1 >= digits && id[id.size()-1-digits] <= '9' && id[id.size()-1-digits] >= '0';
+ digits++)
+ ;
+
String str_number;
str_number=String(id,id.size()-digits,id.size());
id=String(id,0,id.size()-digits);
-
+
number=atoi(str_number.c_str());
}
else
number=1;
digits=3;
}
-
+
number++;
-
+
// Add the number back onto the id
{
const String format(strprintf("%%0%dd",digits));
id+=strprintf(format.c_str(),number);
}
-
+
// Set the ID
set_id(id);
}
canvas_view_(canvas_view),
is_working(*canvas_view),
duckmatic_push(get_work_area()),
- prev_workarea_layer_status_(get_work_area()->allow_layer_clicks),
+ prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()),
settings(synfigapp::Main::get_selected_input_device()->settings()),
entry_id(),
adj_feather(0,0,1,0.01,0.1),
spin_feather(adj_feather,0.1,3),
check_invert(_("Invert"))
{
- no_egress_on_selection_change=false;
+ egress_on_selection_change=true;
// Set up the tool options dialog
- //options_table.attach(*manage(new Gtk::Label(_("Circle Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+ //options_table.attach(*manage(new Gtk::Label(_("Circle Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
options_table.attach(entry_id, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
enum_falloff.set_param_desc(ParamDesc("falloff")
.add_enum_value(CIRCLE_SQRT,"sqrt",_("Square Root"))
.add_enum_value(CIRCLE_SIGMOND,"sigmond",_("Sigmond"))
.add_enum_value(CIRCLE_COSINE,"cosine",_("Cosine")));
-
+
enum_blend.set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method")
.set_local_name(_("Blend Method"))
.set_description(_("Defines the blend method to be used for circles")));
-
+
load_settings();
//feather stuff
options_table.attach(spin_feather, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
options_table.attach(enum_falloff, 0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
options_table.attach(enum_blend, 0, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
-
+
//invert flag
options_table.attach(check_invert, 0, 2, 6, 7, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
-
+
options_table.show_all();
-
+
refresh_tool_options();
App::dialog_tool_options->present();
// Turn off layer clicking
- get_work_area()->allow_layer_clicks=false;
-
+ get_work_area()->set_allow_layer_clicks(false);
+
// clear out the ducks
get_work_area()->clear_ducks();
-
+
// Refresh the work area
get_work_area()->queue_draw();
-
+
// Hide the tables if they are showing
//prev_table_status=get_canvas_view()->tables_are_visible();
//if(prev_table_status)get_canvas_view()->hide_tables();
-
- // Hide the time bar
- //get_canvas_view()->hide_timebar();
-
+
+ // Disable the time bar
+ //get_canvas_view()->set_sensitive_timebar(false);
+
// Connect a signal
//get_work_area()->signal_user_click().connect(sigc::mem_fun(*this,&studio::StateCircle_Context::on_user_click));
get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR);
}
Smach::event_result
-StateCircle_Context::event_refresh_tool_options(const Smach::event& x)
+StateCircle_Context::event_refresh_tool_options(const Smach::event& /*x*/)
{
refresh_tool_options();
return Smach::RESULT_ACCEPT;
save_settings();
// Restore layer clicking
- get_work_area()->allow_layer_clicks=prev_workarea_layer_status_;
+ get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_);
get_canvas_view()->work_area->reset_cursor();
App::dialog_tool_options->clear();
- // Show the time bar
- if(get_canvas_view()->get_canvas()->rend_desc().get_time_start()!=get_canvas_view()->get_canvas()->rend_desc().get_time_end())
- get_canvas_view()->show_timebar();
+ // Enable the time bar
+ //get_canvas_view()->set_sensitive_timebar(true);
// Bring back the tables if they were out before
//if(prev_table_status)get_canvas_view()->show_tables();
-
+
// Refresh the work area
get_work_area()->queue_draw();
}
Smach::event_result
-StateCircle_Context::event_stop_handler(const Smach::event& x)
+StateCircle_Context::event_stop_handler(const Smach::event& /*x*/)
{
throw Smach::egress_exception();
}
Smach::event_result
-StateCircle_Context::event_refresh_handler(const Smach::event& x)
+StateCircle_Context::event_refresh_handler(const Smach::event& /*x*/)
{
refresh_ducks();
return Smach::RESULT_ACCEPT;
synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
Layer::Handle layer;
-
+
Canvas::Handle canvas(get_canvas_view()->get_canvas());
int depth(0);
-
+
// we are temporarily using the layer to hold something
layer=get_canvas_view()->get_selection_manager()->get_selected_layer();
if(layer)
const synfig::TransformStack& transform(get_canvas_view()->get_curr_transform_stack());
const Point p1(transform.unperform(_p1));
const Point p2(transform.unperform(_p2));
-
+
if(get_falloff() >= 0 && get_falloff() < CIRCLE_NUM_FALLOFF)
{
-
+
layer=get_canvas_interface()->add_layer_to("circle",canvas,depth);
-
+
layer->set_param("pos",p1);
get_canvas_interface()->signal_layer_param_changed()(layer,"pos");
-
+
layer->set_param("radius",(p2-p1).mag());
get_canvas_interface()->signal_layer_param_changed()(layer,"radius");
-
+
layer->set_param("falloff",get_falloff());
get_canvas_interface()->signal_layer_param_changed()(layer,"falloff");
-
+
layer->set_param("feather",get_feather());
get_canvas_interface()->signal_layer_param_changed()(layer,"feather");
layer->set_param("invert",get_invert());
get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
-
+
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
-
+
layer->set_description(get_id());
get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
- no_egress_on_selection_change=true;
+ egress_on_selection_change=false;
get_canvas_interface()->get_selection_manager()->clear_selected_layers();
get_canvas_interface()->get_selection_manager()->set_selected_layer(layer);
- no_egress_on_selection_change=false;
+ egress_on_selection_change=true;
}
-
+
reset();
increment_id();
}
StateCircle_Context::event_mouse_click_handler(const Smach::event& x)
{
const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
-
+
if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DOWN && event.button==BUTTON_LEFT)
{
point_holder=get_work_area()->snap_point_to_grid(event.pos);
point2_duck->set_radius(true);
point2_duck->set_scalar(-1);
point2_duck->set_type(Duck::TYPE_RADIUS);
+ point2_duck->set_hover(true);
get_work_area()->add_duck(point2_duck);
return Smach::RESULT_ACCEPT;
if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DRAG && event.button==BUTTON_LEFT)
{
point2_duck->set_point(point_holder-get_work_area()->snap_point_to_grid(event.pos));
- get_work_area()->queue_draw();
+ get_work_area()->queue_draw();
return Smach::RESULT_ACCEPT;
}
if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_UP && event.button==BUTTON_LEFT)
{
- make_circle(point_holder, get_work_area()->snap_point_to_grid(event.pos));
+ Point point(get_work_area()->snap_point_to_grid(event.pos));
+
+ if (App::restrict_radius_ducks)
+ {
+ if ((point[0] - point_holder[0]) * get_work_area()->get_pw() < 0) point[0] = point_holder[0];
+ if ((point[1] - point_holder[1]) * get_work_area()->get_ph() > 0) point[1] = point_holder[1];
+ }
+
+ make_circle(point_holder, point);
get_work_area()->clear_ducks();
return Smach::RESULT_ACCEPT;
}
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