X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftags%2Fstable%2Fsrc%2Fgtkmm%2Fstate_rectangle.cpp;fp=synfig-studio%2Ftags%2Fstable%2Fsrc%2Fgtkmm%2Fstate_rectangle.cpp;h=b934437b951924f0385d8b8d2cd17a63ed831b60;hb=4cb5360f578f79e5d9e234570018d762ea0a964f;hp=0000000000000000000000000000000000000000;hpb=91c14fb028f8cbf78be64623aded885725606f78;p=synfig.git diff --git a/synfig-studio/tags/stable/src/gtkmm/state_rectangle.cpp b/synfig-studio/tags/stable/src/gtkmm/state_rectangle.cpp new file mode 100644 index 0000000..b934437 --- /dev/null +++ b/synfig-studio/tags/stable/src/gtkmm/state_rectangle.cpp @@ -0,0 +1,446 @@ +/* === S Y N F I G ========================================================= */ +/*! \file state_rectangle.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 +#endif + +#include +#include + +#include +#include + +#include "state_rectangle.h" +#include "canvasview.h" +#include "workarea.h" +#include "app.h" + +#include +#include "event_mouse.h" +#include "event_layerclick.h" +#include "toolbox.h" +#include "dialog_tooloptions.h" +#include +#include "duck.h" +#include + +#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 ======================================================= */ + +StateRectangle studio::state_rectangle; + +/* === C L A S S E S & S T R U C T S ======================================= */ + +class studio::StateRectangle_Context : public sigc::trackable +{ + etl::handle canvas_view_; + CanvasView::IsWorking is_working; + + Duckmatic::Push duckmatic_push; + + Point point_holder; + + etl::handle 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 + + Gtk::Adjustment adj_expand; + Gtk::SpinButton spin_expand; + + Gtk::CheckButton check_invert; + +public: + + synfig::String get_id()const { return entry_id.get_text(); } + void set_id(const synfig::String& x) { return entry_id.set_text(x); } + + Real get_expand()const { return adj_expand.get_value(); } + void set_expand(Real f) { adj_expand.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 + + //events + 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_click_handler(const Smach::event& x); + Smach::event_result event_refresh_tool_options(const Smach::event& x); + + //constructor destructor + StateRectangle_Context(CanvasView* canvas_view); + ~StateRectangle_Context(); + + //Canvas interaction + const etl::handle& get_canvas_view()const{return canvas_view_;} + etl::handle 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) + { + if(!no_egress_on_selection_change) + throw Smach::egress_exception(); + return Smach::RESULT_OK; + } + + void make_rectangle(const Point& p1, const Point& p2); + +}; // END of class StateGradient_Context + +/* === M E T H O D S ======================================================= */ + +StateRectangle::StateRectangle(): + Smach::state("rectangle") +{ + insert(event_def(EVENT_STOP,&StateRectangle_Context::event_stop_handler)); + insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateRectangle_Context::event_layer_selection_changed_handler)); + insert(event_def(EVENT_REFRESH,&StateRectangle_Context::event_refresh_handler)); + insert(event_def(EVENT_REFRESH_DUCKS,&StateRectangle_Context::event_refresh_handler)); + insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateRectangle_Context::event_mouse_click_handler)); + insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateRectangle_Context::event_mouse_click_handler)); + insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateRectangle_Context::event_mouse_click_handler)); + insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateRectangle_Context::event_refresh_tool_options)); +} + +StateRectangle::~StateRectangle() +{ +} + +void +StateRectangle_Context::load_settings() +{ + String value; + + //parse the arguments yargh! + if(settings.get_value("rectangle.id",value)) + set_id(value); + else + set_id("Rectangle"); + + if(settings.get_value("rectangle.expand",value)) + set_expand(atof(value.c_str())); + else + set_expand(0); + + if(settings.get_value("rectangle.invert",value) && value != "0") + set_invert(true); + else + set_invert(false); +} + +void +StateRectangle_Context::save_settings() +{ + settings.set_value("rectangle.id",get_id().c_str()); + settings.set_value("rectangle.expand",strprintf("%f",get_expand())); + settings.set_value("rectangle.invert",get_invert()?"1":"0"); +} + +void +StateRectangle_Context::reset() +{ + refresh_ducks(); +} + +void +StateRectangle_Context::increment_id() +{ + 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); + + 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); +} + +StateRectangle_Context::StateRectangle_Context(CanvasView* canvas_view): + canvas_view_(canvas_view), + is_working(*canvas_view), + duckmatic_push(get_work_area()), + prev_workarea_layer_status_(get_work_area()->allow_layer_clicks), + settings(synfigapp::Main::get_selected_input_device()->settings()), + entry_id(), + adj_expand(0,0,1,0.01,0.1), + spin_expand(adj_expand,0.1,3), + check_invert(_("Invert")) +{ + no_egress_on_selection_change=false; + load_settings(); + + // 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(entry_id, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + + //expand stuff + options_table.attach(*manage(new Gtk::Label(_("Expansion:"))), 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + options_table.attach(spin_expand, 1, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + + //invert flag + options_table.attach(check_invert, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0); + + options_table.show_all(); + + //App::dialog_tool_options->set_widget(options_table); + refresh_tool_options(); + App::dialog_tool_options->present(); + + // Turn off layer clicking + get_work_area()->allow_layer_clicks=false; + + // clear out the ducks + get_work_area()->clear_ducks(); + + // Refresh the work area + get_work_area()->queue_draw(); + + get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR); + + // 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::StateRectangle_Context::on_user_click)); + + App::toolbox->refresh(); +} + +void +StateRectangle_Context::refresh_tool_options() +{ + App::dialog_tool_options->clear(); + App::dialog_tool_options->set_widget(options_table); + App::dialog_tool_options->set_local_name(_("Rectangle Tool")); + App::dialog_tool_options->set_name("rectangle"); +} + +Smach::event_result +StateRectangle_Context::event_refresh_tool_options(const Smach::event& x) +{ + refresh_tool_options(); + return Smach::RESULT_ACCEPT; +} + +StateRectangle_Context::~StateRectangle_Context() +{ + save_settings(); + + // Restore layer clicking + get_work_area()->allow_layer_clicks = prev_workarea_layer_status_; + + get_canvas_view()->work_area->reset_cursor(); + + App::dialog_tool_options->clear(); + + // 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(); +} + +Smach::event_result +StateRectangle_Context::event_stop_handler(const Smach::event& x) +{ + throw Smach::egress_exception(); +} + +Smach::event_result +StateRectangle_Context::event_refresh_handler(const Smach::event& x) +{ + refresh_ducks(); + return Smach::RESULT_ACCEPT; +} + +void +StateRectangle_Context::make_rectangle(const Point& _p1, const Point& _p2) +{ + synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Rectangle")); + 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) + { + depth=layer->get_depth(); + canvas=layer->get_canvas(); + } + + //create the layer + layer=get_canvas_interface()->add_layer_to("rectangle",canvas,depth); + + const synfig::TransformStack& transform(get_canvas_view()->get_curr_transform_stack()); + const Point p1(transform.unperform(_p1)); + const Point p2(transform.unperform(_p2)); + + //set all the parameters + layer->set_param("point1",p1); + get_canvas_interface()->signal_layer_param_changed()(layer,"point1"); + layer->set_param("point2",p2); + get_canvas_interface()->signal_layer_param_changed()(layer,"point2"); + + layer->set_param("expand",get_expand()); + get_canvas_interface()->signal_layer_param_changed()(layer,"expand"); + + layer->set_param("invert",get_invert()); + get_canvas_interface()->signal_layer_param_changed()(layer,"invert"); + + //name + layer->set_description(get_id()); + get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description()); + + no_egress_on_selection_change=true; + 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; + + //post clean up stuff... + reset(); + increment_id(); +} + +Smach::event_result +StateRectangle_Context::event_mouse_click_handler(const Smach::event& x) +{ + const EventMouse& event(*reinterpret_cast(&x)); + + if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DOWN && event.button==BUTTON_LEFT) + { + point_holder=get_work_area()->snap_point_to_grid(event.pos); + etl::handle duck=new Duck(); + duck->set_point(point_holder); + duck->set_name("p1"); + duck->set_type(Duck::TYPE_POSITION); + get_work_area()->add_duck(duck); + + point2_duck=new Duck(); + point2_duck->set_point(point_holder); + point2_duck->set_name("p2"); + point2_duck->set_type(Duck::TYPE_POSITION); + point2_duck->set_box_duck(duck); + 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(get_work_area()->snap_point_to_grid(event.pos)); + get_work_area()->queue_draw(); + return Smach::RESULT_ACCEPT; + } + + if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_UP && event.button==BUTTON_LEFT) + { + make_rectangle(point_holder, get_work_area()->snap_point_to_grid(event.pos)); + get_work_area()->clear_ducks(); + return Smach::RESULT_ACCEPT; + } + + return Smach::RESULT_OK; +} + + +void +StateRectangle_Context::refresh_ducks() +{ + get_work_area()->clear_ducks(); + get_work_area()->queue_draw(); +}