+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file state_sketch.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2007, 2008 Chris Moore
-**
-** 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 <gtkmm/dialog.h>
-#include <gtkmm/entry.h>
-
-#include <synfig/valuenode_dynamiclist.h>
-
-#include "state_sketch.h"
-#include "state_stroke.h"
-#include "canvasview.h"
-#include "workarea.h"
-#include "app.h"
-#include <synfig/valuenode_bline.h>
-#include <ETL/hermite>
-#include <ETL/calculus>
-#include <utility>
-#include "event_mouse.h"
-#include "event_layerclick.h"
-#include "toolbox.h"
-
-#include <synfigapp/blineconvert.h>
-#include <synfigapp/main.h>
-
-#include <ETL/gaussian>
-
-#include "dialog_tooloptions.h"
-
-#include <gtkmm/table.h>
-#include <gtkmm/label.h>
-#include <gtkmm/button.h>
-#include <gtkmm/checkbutton.h>
-#include <gtkmm/actiongroup.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 ========================================================= */
-
-/* === G L O B A L S ======================================================= */
-
-StateSketch studio::state_sketch;
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-
-class studio::StateSketch_Context : public sigc::trackable
-{
- Glib::RefPtr<Gtk::ActionGroup> action_group;
-
- etl::handle<CanvasView> canvas_view_;
- CanvasView::IsWorking is_working;
-
- bool prev_table_status;
- bool prev_workarea_layer_status_;
-
- Gtk::Table options_table;
- Gtk::Button button_clear_sketch;
- Gtk::Button button_undo_stroke;
- Gtk::Button button_save_sketch;
- Gtk::Button button_load_sketch;
- Gtk::CheckButton checkbutton_show_sketch;
-
- void clear_sketch();
- void save_sketch();
- void load_sketch();
- void undo_stroke();
- void toggle_show_sketch();
-
-public:
-
- Smach::event_result event_stop_handler(const Smach::event& x);
-
- Smach::event_result event_refresh_handler(const Smach::event& x);
-
- Smach::event_result event_mouse_down_handler(const Smach::event& x);
-
- Smach::event_result event_stroke(const Smach::event& x);
-
- Smach::event_result event_refresh_tool_options(const Smach::event& x);
- Smach::event_result event_yield_tool_options(const Smach::event& x);
-
- void refresh_tool_options();
- void yield_tool_options();
-
- StateSketch_Context(CanvasView* canvas_view);
-
- ~StateSketch_Context();
-
- const etl::handle<CanvasView>& get_canvas_view()const{return canvas_view_;}
- etl::handle<synfigapp::CanvasInterface> get_canvas_interface()const{return canvas_view_->canvas_interface();}
- synfig::Time get_time()const { return get_canvas_interface()->get_time(); }
- synfig::Canvas::Handle get_canvas()const{return canvas_view_->get_canvas();}
- WorkArea * get_work_area()const{return canvas_view_->get_work_area();}
-
-}; // END of class StateSketch_Context
-
-
-/* === M E T H O D S ======================================================= */
-
-StateSketch::StateSketch():
- Smach::state<StateSketch_Context>("sketch")
-{
- insert(event_def(EVENT_STOP,&StateSketch_Context::event_stop_handler));
- //insert(event_def(EVENT_REFRESH,&StateSketch_Context::event_refresh_handler));
- insert(event_def(EVENT_REFRESH_DUCKS,&StateSketch_Context::event_refresh_handler));
- insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateSketch_Context::event_mouse_down_handler));
- insert(event_def(EVENT_WORKAREA_STROKE,&StateSketch_Context::event_stroke));
- insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateSketch_Context::event_refresh_tool_options));
- insert(event_def(EVENT_YIELD_TOOL_OPTIONS,&StateSketch_Context::event_yield_tool_options));
-}
-
-StateSketch::~StateSketch()
-{
-}
-
-void
-StateSketch_Context::save_sketch()
-{
- synfig::String filename(basename(get_canvas()->get_file_name())+".sketch");
-
- while(App::dialog_save_file(_("Save Sketch"), filename, SKETCH_DIR_PREFERENCE))
- {
- // If the filename still has wildcards, then we should
- // continue looking for the file we want
- if(find(filename.begin(),filename.end(),'*')!=filename.end())
- continue;
-
- if(get_work_area()->save_sketch(filename))
- break;
-
- get_canvas_view()->get_ui_interface()->error(_("Unable to save sketch"));
- }
-}
-
-void
-StateSketch_Context::load_sketch()
-{
- synfig::String filename(basename(get_canvas()->get_file_name())+".sketch");
-
- while(App::dialog_open_file(_("Load Sketch"), filename, SKETCH_DIR_PREFERENCE))
- {
- // If the filename still has wildcards, then we should
- // continue looking for the file we want
- if(find(filename.begin(),filename.end(),'*')!=filename.end())
- continue;
-
- if(get_work_area()->load_sketch(filename))
- break;
-
- get_canvas_view()->get_ui_interface()->error(_("Unable to load sketch"));
- }
- get_work_area()->queue_draw();
-}
-
-void
-StateSketch_Context::clear_sketch()
-{
- get_work_area()->clear_persistent_strokes();
-
- // if the sketch is currently shown, make sure it is updated
- //! \todo is there a better way than this of getting Duckmatic to update its stroke_list_?
- if (checkbutton_show_sketch.get_active())
- {
- get_work_area()->set_show_persistent_strokes(false);
- get_work_area()->set_show_persistent_strokes(true);
- get_canvas_view()->get_smach().process_event(EVENT_REFRESH);
- }
-}
-
-void
-StateSketch_Context::undo_stroke()
-{
- if(!get_work_area()->persistent_stroke_list().empty())
- {
- get_work_area()->persistent_stroke_list().pop_back();
-
- // if the sketch is currently shown, make sure it is updated
- //! \todo is there a better way than this of getting Duckmatic to update its stroke_list_?
- if (checkbutton_show_sketch.get_active())
- {
- get_work_area()->set_show_persistent_strokes(false);
- get_work_area()->set_show_persistent_strokes(true);
- get_canvas_view()->get_smach().process_event(EVENT_REFRESH);
- }
- }
-}
-
-void
-StateSketch_Context::toggle_show_sketch()
-{
- get_work_area()->set_show_persistent_strokes(checkbutton_show_sketch.get_active());
- get_work_area()->queue_draw();
-}
-
-StateSketch_Context::StateSketch_Context(CanvasView* canvas_view):
- action_group(Gtk::ActionGroup::create()),
- canvas_view_(canvas_view),
- is_working(*canvas_view),
- prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()),
- button_clear_sketch(_("Clear Sketch")),
- button_undo_stroke(_("Undo Stroke")),
- button_save_sketch(_("Save Sketch")),
- button_load_sketch(_("Load Sketch")),
- checkbutton_show_sketch(_("Show Sketch"))
-{
- Glib::ustring ui_info =
- "<ui>"
- " <toolbar action='toolbar-sketch'>"
- " <toolitem action='sketch-undo' />"
- " <toolitem action='sketch-clear' />"
- " <toolitem action='sketch-save-as' />"
- " <toolitem action='sketch-open' />"
- " </toolbar>"
- "</ui>";
-
- action_group->add(Gtk::Action::create(
- "sketch-undo",
- Gtk::StockID("gtk-undo"),
- _("Undo Last Stroke"),
- _("Undo Last Stroke")
- ),
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::undo_stroke
- )
- );
-
- action_group->add(Gtk::Action::create(
- "sketch-clear",
- Gtk::StockID("gtk-clear"),
- _("Clear Sketch"),
- _("Clear Sketch")
- ),
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::clear_sketch
- )
- );
-
- action_group->add(Gtk::Action::create(
- "sketch-save-as",
- Gtk::StockID("gtk-save-as"),
- _("Save Sketch As..."),
- _("Save Sketch As...")
- ),
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::save_sketch
- )
- );
-
- action_group->add(Gtk::Action::create(
- "sketch-save-as",
- Gtk::StockID("gtk-save-as"),
- _("Save Sketch As..."),
- _("Save Sketch As...")
- ),
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::save_sketch
- )
- );
-
- action_group->add(Gtk::Action::create(
- "sketch-open",
- Gtk::StockID("gtk-open"),
- _("Open a Sketch"),
- _("Open a Sketch")
- ),
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::load_sketch
- )
- );
-
- action_group->add( Gtk::Action::create("toolbar-sketch", "Sketch Toolbar") );
-
- App::ui_manager()->add_ui_from_string(ui_info);
-
- checkbutton_show_sketch.set_active(get_work_area()->get_show_persistent_strokes());
-
- button_clear_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::clear_sketch));
- button_undo_stroke.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::undo_stroke));
- button_save_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::save_sketch));
- button_load_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::load_sketch));
- checkbutton_show_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::toggle_show_sketch));
-
- options_table.attach(*manage(new Gtk::Label(_("Sketch Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- options_table.attach(checkbutton_show_sketch, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- //options_table.attach(button_undo_stroke, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- //options_table.attach(button_clear_sketch, 0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- //options_table.attach(button_save_sketch, 0, 1, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- //options_table.attach(button_load_sketch, 1, 2, 4, 5, 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()->set_allow_layer_clicks(false);
-
- get_canvas_view()->work_area->set_cursor(Gdk::PENCIL);
-
- // Turn off duck clicking
- get_work_area()->set_allow_duck_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();
-
- // 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::StateSketch_Context::on_user_click));
-
- App::toolbox->refresh();
-}
-
-StateSketch_Context::~StateSketch_Context()
-{
- get_canvas_view()->work_area->reset_cursor();
-
- App::dialog_tool_options->clear();
-
- // Restore layer clicking
- get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_);
-
- // Restore duck clicking
- get_work_area()->set_allow_duck_clicks(true);
-
- // 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();
-
- App::toolbox->refresh();
-}
-
-void
-StateSketch_Context::yield_tool_options()
-{
- App::dialog_tool_options->clear();
- App::ui_manager()->remove_action_group(action_group);
-}
-
-void
-StateSketch_Context::refresh_tool_options()
-{
- App::dialog_tool_options->clear();
- App::dialog_tool_options->set_widget(options_table);
- App::dialog_tool_options->set_local_name(_("Sketch Tool"));
- App::dialog_tool_options->set_name("sketch");
-
- App::ui_manager()->insert_action_group(action_group);
- App::dialog_tool_options->set_toolbar(*dynamic_cast<Gtk::Toolbar*>(App::ui_manager()->get_widget("/toolbar-sketch")));
-
- /*
- App::dialog_tool_options->add_button(
- Gtk::StockID("gtk-undo"),
- _("Undo Last Stroke")
- )->signal_clicked().connect(
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::undo_stroke
- )
- );
- App::dialog_tool_options->add_button(
- Gtk::StockID("gtk-clear"),
- _("Clear Sketch")
- )->signal_clicked().connect(
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::clear_sketch
- )
- );
- App::dialog_tool_options->add_button(
- Gtk::StockID("gtk-save"),
- _("Save Sketch to a File")
- )->signal_clicked().connect(
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::save_sketch
- )
- );
-
- App::dialog_tool_options->add_button(
- Gtk::StockID("gtk-open"),
- _("Open a Sketch")
- )->signal_clicked().connect(
- sigc::mem_fun(
- *this,
- &studio::StateSketch_Context::load_sketch
- )
- );
- */
- //button_clear_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::clear_sketch));
- //button_undo_stroke.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::undo_stroke));
- //button_save_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::save_sketch));
- //button_load_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::load_sketch));
- //checkbutton_show_sketch.signal_clicked().connect(sigc::mem_fun(*this,&studio::StateSketch_Context::toggle_show_sketch));
-}
-
-Smach::event_result
-StateSketch_Context::event_refresh_tool_options(const Smach::event& /*x*/)
-{
- refresh_tool_options();
- return Smach::RESULT_ACCEPT;
-}
-
-Smach::event_result
-StateSketch_Context::event_yield_tool_options(const Smach::event& /*x*/)
-{
- yield_tool_options();
- return Smach::RESULT_ACCEPT;
-}
-
-Smach::event_result
-StateSketch_Context::event_stop_handler(const Smach::event& /*x*/)
-{
- throw Smach::egress_exception();
-}
-
-Smach::event_result
-StateSketch_Context::event_refresh_handler(const Smach::event& /*x*/)
-{
- return Smach::RESULT_ACCEPT;
-}
-
-Smach::event_result
-StateSketch_Context::event_mouse_down_handler(const Smach::event& x)
-{
- const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
- switch(event.button)
- {
- case BUTTON_LEFT:
- {
- // Enter the stroke state to get the stroke
- get_canvas_view()->get_smach().push_state(&state_stroke);
- return Smach::RESULT_ACCEPT;
- }
-
- case BUTTON_RIGHT: // Intercept the right-button click to short-circuit the pop-up menu
- if (!getenv("SYNFIG_ENABLE_POPUP_MENU_IN_ALL_TOOLS"))
- return Smach::RESULT_ACCEPT;
-
- default:
- return Smach::RESULT_OK;
- }
-}
-
-Smach::event_result
-StateSketch_Context::event_stroke(const Smach::event& x)
-{
- const EventStroke& event(*reinterpret_cast<const EventStroke*>(&x));
-
- assert(event.stroke_data);
-
- get_work_area()->add_persistent_stroke(event.stroke_data,synfigapp::Main::get_foreground_color());
-
- return Smach::RESULT_ACCEPT;
-}
projects / synfig.git / blobdiff