+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file state_text.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 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 "state_text.h"
-#include "canvasview.h"
-#include "workarea.h"
-#include "app.h"
-
-#include <synfigapp/action.h>
-#include "event_mouse.h"
-#include "event_layerclick.h"
-#include "toolbox.h"
-#include "dialog_tooloptions.h"
-#include <gtkmm/optionmenu.h>
-#include "duck.h"
-#include "widget_enum.h"
-#include <synfigapp/main.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 ======================================================= */
-
-StateText studio::state_text;
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-
-class studio::StateText_Context
-{
- etl::handle<CanvasView> canvas_view;
- CanvasView::IsWorking is_working;
-
- Duckmatic::Push duckmatic_push;
-
- 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::Entry entry_family;
- Widget_Vector widget_size;
- Widget_Vector widget_orientation;
- Gtk::CheckButton checkbutton_paragraph;
-
-public:
- synfig::String get_id()const { return entry_id.get_text(); }
- void set_id(const synfig::String& x) { return entry_id.set_text(x); }
-
- bool get_paragraph_flag()const { return checkbutton_paragraph.get_active(); }
- void set_paragraph_flag(bool x) { return checkbutton_paragraph.set_active(x); }
-
- Vector get_size() { return widget_size.get_value(); }
- void set_size(Vector s) { return widget_size.set_value(s); }
-
- Vector get_orientation() { return widget_orientation.get_value(); }
- void set_orientation(Vector s) { return widget_orientation.set_value(s); }
-
- String get_family()const { return entry_family.get_text(); }
- void set_family(String s) { return entry_family.set_text(s); }
-
- 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);
- Smach::event_result event_workarea_mouse_button_down_handler(const Smach::event& x);
-
- //constructor destructor
- StateText_Context(CanvasView *canvas_view);
- ~StateText_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();}
- 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 egress_on_selection_change;
- Smach::event_result event_layer_selection_changed_handler(const Smach::event& /*x*/)
- {
- if(egress_on_selection_change)
- throw Smach::egress_exception();
- return Smach::RESULT_OK;
- }
-
- void make_text(const Point& point);
-
-}; // END of class StateText_Context
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-StateText::StateText():
- Smach::state<StateText_Context>("text")
-{
- insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateText_Context::event_layer_selection_changed_handler));
- insert(event_def(EVENT_STOP,&StateText_Context::event_stop_handler));
- insert(event_def(EVENT_REFRESH,&StateText_Context::event_refresh_handler));
- insert(event_def(EVENT_REFRESH_DUCKS,&StateText_Context::event_refresh_handler));
- insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateText_Context::event_workarea_mouse_button_down_handler));
- insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateText_Context::event_refresh_tool_options));
-}
-
-StateText::~StateText()
-{
-}
-
-void
-StateText_Context::load_settings()
-{
- String value;
- Vector v;
-
- //parse the arguments yargh!
- if(settings.get_value("text.id",value))
- set_id(value);
- else
- set_id("Text");
-
- if(settings.get_value("text.paragraph",value) && value=="1")
- set_paragraph_flag(true);
- else
- set_paragraph_flag(false);
-
- if(settings.get_value("text.size_x",value))
- v[0] = atof(value.c_str());
- else
- v[0] = 0.25;
- if(settings.get_value("text.size_y",value))
- v[1] = atof(value.c_str());
- else
- v[1] = 0.25;
- set_size(v);
-
- if(settings.get_value("text.orient_x",value))
- v[0] = atof(value.c_str());
- else
- v[0] = 0.5;
- if(settings.get_value("text.orient_y",value))
- v[1] = atof(value.c_str());
- else
- v[1] = 0.5;
- set_orientation(v);
-
- if(settings.get_value("text.family",value))
- set_family(value);
- else
- set_family("Sans Serif");
-}
-
-void
-StateText_Context::save_settings()
-{
- settings.set_value("text.id",get_id());
- settings.set_value("text.paragraph",get_paragraph_flag()?"1":"0");
- settings.set_value("text.size_x",strprintf("%f",(float)get_size()[0]));
- settings.set_value("text.size_y",strprintf("%f",(float)get_size()[1]));
- settings.set_value("text.orient_x",strprintf("%f",(float)get_orientation()[0]));
- settings.set_value("text.orient_y",strprintf("%f",(float)get_orientation()[1]));
- settings.set_value("text.family",get_family());
-}
-
-void
-StateText_Context::reset()
-{
- refresh_ducks();
-}
-
-void
-StateText_Context::increment_id()
-{
- String id(get_id());
- int number=1;
- int digits=0;
-
- if(id.empty())
- id="Text";
-
- // 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++)
- ;
-
- 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);
-}
-
-StateText_Context::StateText_Context(CanvasView *canvas_view):
- canvas_view(canvas_view),
- is_working(*canvas_view),
- duckmatic_push(get_work_area()),
- prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()),
- settings(synfigapp::Main::get_selected_input_device()->settings()),
- entry_id(),
- checkbutton_paragraph(_("Multiline Editor"))
-{
- egress_on_selection_change=true;
-
- widget_size.set_digits(2);
- widget_size.set_canvas(canvas_view->get_canvas());
-
- widget_orientation.set_digits(2);
-
- options_table.attach(*manage(new Gtk::Label(_("Text 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);
- options_table.attach(checkbutton_paragraph, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- options_table.attach(*manage(new Gtk::Label(_("Size:"))), 0, 1, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- options_table.attach(widget_size, 1, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- options_table.attach(*manage(new Gtk::Label(_("Orientation:"))), 0, 1, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- options_table.attach(widget_orientation, 1, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- options_table.attach(*manage(new Gtk::Label(_("Family:"))), 0, 1, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- options_table.attach(entry_family, 1, 2, 5, 6, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
-
- load_settings();
-
- options_table.show_all();
-
- refresh_tool_options();
- App::dialog_tool_options->present();
-
- // Turn off layer clicking
- 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();
-
- // 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::StateText_Context::on_user_click));
- get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR);
-
- App::toolbox->refresh();
-}
-
-void
-StateText_Context::refresh_tool_options()
-{
- App::dialog_tool_options->clear();
- App::dialog_tool_options->set_widget(options_table);
- App::dialog_tool_options->set_local_name(_("Text Tool"));
- App::dialog_tool_options->set_name("text");
-}
-
-Smach::event_result
-StateText_Context::event_refresh_tool_options(const Smach::event& /*x*/)
-{
- refresh_tool_options();
- return Smach::RESULT_ACCEPT;
-}
-
-StateText_Context::~StateText_Context()
-{
- save_settings();
-
- // Restore layer clicking
- get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_);
- get_canvas_view()->work_area->reset_cursor();
-
- App::dialog_tool_options->clear();
-
- get_work_area()->queue_draw();
-
- get_canvas_view()->queue_rebuild_ducks();
-
- App::toolbox->refresh();
-}
-
-Smach::event_result
-StateText_Context::event_stop_handler(const Smach::event& /*x*/)
-{
- throw Smach::egress_exception();
-}
-
-Smach::event_result
-StateText_Context::event_refresh_handler(const Smach::event& /*x*/)
-{
- refresh_ducks();
- return Smach::RESULT_ACCEPT;
-}
-
-void
-StateText_Context::make_text(const Point& _point)
-{
- synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Text"));
- 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();
- }
-
- synfigapp::SelectionManager::LayerList layer_selection;
- if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
- layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();
-
- const synfig::TransformStack& transform(get_canvas_view()->get_curr_transform_stack());
- const Point point(transform.unperform(_point));
-
- String text;
- if (get_paragraph_flag())
- App::dialog_paragraph(_("Text Paragraph"), _("Enter text here:"), text);
- else
- App::dialog_entry(_("Text Entry"), _("Enter text here:"), text);
-
- layer=get_canvas_interface()->add_layer_to("text",canvas,depth);
- if (!layer)
- {
- get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
- group.cancel();
- return;
- }
- layer_selection.push_back(layer);
-
- layer->set_param("origin",point);
- get_canvas_interface()->signal_layer_param_changed()(layer,"origin");
-
- layer->set_param("text",text);
- get_canvas_interface()->signal_layer_param_changed()(layer,"text");
-
- layer->set_param("size",get_size());
- get_canvas_interface()->signal_layer_param_changed()(layer,"size");
-
- layer->set_param("orient",get_orientation());
- get_canvas_interface()->signal_layer_param_changed()(layer,"orient");
-
- layer->set_param("family",get_family());
- get_canvas_interface()->signal_layer_param_changed()(layer,"family");
-
- layer->set_description(get_id());
- get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
-
- egress_on_selection_change=false;
- get_canvas_interface()->get_selection_manager()->clear_selected_layers();
- get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
- egress_on_selection_change=true;
-
- reset();
- increment_id();
-}
-
-Smach::event_result
-StateText_Context::event_workarea_mouse_button_down_handler(const Smach::event& x)
-{
- const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
- if(event.button==BUTTON_LEFT)
- {
- make_text(get_work_area()->snap_point_to_grid(event.pos));
-
- get_work_area()->clear_ducks();
- return Smach::RESULT_ACCEPT;
- }
- return Smach::RESULT_OK;
-}
-
-void
-StateText_Context::refresh_ducks()
-{
- get_work_area()->clear_ducks();
- get_work_area()->queue_draw();
-}
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