--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file cellrenderer_value.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/label.h>
+#include <ETL/stringf>
+#include <gtkmm/celleditable.h>
+#include <gtkmm/editable.h>
+#include <gtkmm/entry.h>
+#include <gtkmm/eventbox.h>
+#include <gtk/gtkentry.h> /* see XXX below */
+
+#include "app.h"
+#include "widget_value.h"
+#include "widget_vector.h"
+#include "widget_filename.h"
+#include "widget_enum.h"
+#include "widget_color.h"
+#include "widget_canvaschooser.h"
+#include "widget_time.h"
+
+#include "cellrenderer_gradient.h"
+#include "cellrenderer_value.h"
+
+#include "widget_gradient.h"
+#include "dialog_gradient.h"
+#include "dialog_color.h"
+#include <gtkmm/textview.h>
+
+#include "general.h"
+
+#endif
+
+using namespace synfig;
+using namespace etl;
+using namespace std;
+using namespace studio;
+
+/* === M A C R O S ========================================================= */
+
+#define DIGITS 15
+
+/* === G L O B A L S ======================================================= */
+
+class studio::ValueBase_Entry : public Gtk::EventBox, public Gtk::CellEditable
+{
+ Glib::ustring path;
+ Widget_ValueBase *valuewidget;
+ bool edit_done_called;
+ Gtk::Widget *parent;
+public:
+ ValueBase_Entry():
+ Glib::ObjectBase (typeid(ValueBase_Entry)),
+ Gtk::EventBox (),
+ Gtk::CellEditable ()
+ {
+ parent=0;
+ edit_done_called=false;
+/*
+ Gtk::HBox *const hbox = new Gtk::HBox(false, 0);
+ add(*Gtk::manage(hbox));
+
+ Gtk::Entry *entry_ = new Gtk::Entry();
+ entry_->set_text("bleh");
+ hbox->pack_start(*Gtk::manage(entry_), Gtk::PACK_EXPAND_WIDGET);
+ entry_->set_has_frame(false);
+ entry_->gobj()->is_cell_renderer = true; // XXX
+
+*/
+ valuewidget=manage(new class Widget_ValueBase());
+ valuewidget->inside_cellrenderer();
+ add(*valuewidget);
+ valuewidget->show();
+
+ //set_flags(Gtk::CAN_FOCUS);
+ //set_events(Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK);
+
+ /*
+ set_events(//(Gdk::ALL_EVENTS_MASK)
+ ~( Gdk::EXPOSURE_MASK
+ | Gdk::ENTER_NOTIFY_MASK
+ | Gdk::LEAVE_NOTIFY_MASK
+ | Gdk::FOCUS_CHANGE_MASK
+ | Gdk::STRUCTURE_MASK
+ | Gdk::PROPERTY_CHANGE_MASK
+ | Gdk::VISIBILITY_NOTIFY_MASK
+ | Gdk::PROXIMITY_IN_MASK
+ | Gdk::PROXIMITY_OUT_MASK
+ | Gdk::SUBSTRUCTURE_MASK
+ )
+ );
+ */
+ //signal_editing_done().connect(sigc::mem_fun(*this, &studio::ValueBase_Entry::hide));
+ //signal_remove_widget().connect(sigc::mem_fun(*this, &studio::ValueBase_Entry::hide));
+
+ show_all_children();
+
+ //signal_show().connect(sigc::mem_fun(*this, &ValueBase_Entry::grab_focus));
+ }
+ ~ValueBase_Entry()
+ {
+ }
+
+ void on_editing_done()
+ {
+ hide();
+ if(parent)parent->grab_focus();
+ if(!edit_done_called)
+ {
+ edit_done_called=true;
+ Gtk::CellEditable::on_editing_done();
+ }
+ else
+ {
+ synfig::error("on_editing_done(): Called twice!");
+ }
+ }
+ void set_parent(Gtk::Widget*x) { parent=x; }
+ void on_remove_widget()
+ {
+ hide();
+ edit_done_called=true;
+ if(parent)parent->grab_focus();
+ Gtk::CellEditable::on_remove_widget();
+ }
+ void start_editing_vfunc(GdkEvent */*event*/)
+ {
+ valuewidget->signal_activate().connect(sigc::mem_fun(*this, &studio::ValueBase_Entry::editing_done));
+ show();
+ //valuewidget->grab_focus();
+ //get_window()->set_focus(*valuewidget);
+ }
+ bool on_event(GdkEvent *event)
+ {
+ if(event->any.type==GDK_BUTTON_PRESS ||
+ event->any.type==GDK_2BUTTON_PRESS ||
+ event->any.type==GDK_KEY_PRESS ||
+ event->any.type==GDK_KEY_RELEASE ||
+ event->any.type==GDK_SCROLL ||
+ event->any.type==GDK_3BUTTON_PRESS)
+ return true;
+ return Gtk::EventBox::on_event(event);
+ }
+ void on_grab_focus()
+ {
+ Gtk::EventBox::on_grab_focus();
+ if(valuewidget)
+ valuewidget->grab_focus();
+ }
+ void set_path(const Glib::ustring &p)
+ {
+ path=p;
+ }
+ void set_value(const synfig::ValueBase &data)
+ {
+ if(valuewidget)
+ valuewidget->set_value(data);
+ //valuewidget->grab_focus();
+ }
+ void set_canvas(const etl::handle<synfig::Canvas> &data)
+ {
+ assert(data);
+ if(valuewidget)
+ valuewidget->set_canvas(data);
+ }
+ void set_param_desc(const synfig::ParamDesc &data)
+ {
+ if(valuewidget)
+ valuewidget->set_param_desc(data);
+ }
+
+ const synfig::ValueBase &get_value()
+ {
+ if(valuewidget)
+ return valuewidget->get_value();
+
+ warning("%s:%d this code shouldn't be reached", __FILE__, __LINE__);
+ return *(new synfig::ValueBase());
+ }
+
+ const Glib::ustring &get_path()
+ {
+ return path;
+ }
+
+};
+
+/* === P R O C E D U R E S ================================================= */
+
+bool get_paragraph(synfig::String& text)
+{
+ Gtk::Dialog dialog(
+ _("Paragraph"), // Title
+ true, // Modal
+ true // use_separator
+ );
+ Gtk::Label label(_("Enter Paragraph Text Here:"));
+ label.show();
+ dialog.get_vbox()->pack_start(label);
+
+
+ Glib::RefPtr<Gtk::TextBuffer> text_buffer(Gtk::TextBuffer::create());
+ text_buffer->set_text(text);
+
+ Gtk::TextView text_view(text_buffer);
+ text_view.show();
+ dialog.get_vbox()->pack_start(text_view);
+
+/*
+ Gtk::Entry entry;
+ entry.set_text(text);
+ entry.show();
+ entry.set_activates_default(true);
+ dialog.get_vbox()->pack_start(entry);
+*/
+
+ dialog.add_button(Gtk::StockID("gtk-ok"),Gtk::RESPONSE_OK);
+ dialog.add_button(Gtk::StockID("gtk-cancel"),Gtk::RESPONSE_CANCEL);
+ dialog.set_default_response(Gtk::RESPONSE_OK);
+
+ //text_entry.signal_activate().connect(sigc::bind(sigc::mem_fun(dialog,&Gtk::Dialog::response),Gtk::RESPONSE_OK));
+
+ dialog.show();
+
+ if(dialog.run()!=Gtk::RESPONSE_OK)
+ return false;
+
+ text=text_buffer->get_text();
+
+ return true;
+}
+
+/* === M E T H O D S ======================================================= */
+
+CellRenderer_ValueBase::CellRenderer_ValueBase():
+ Glib::ObjectBase (typeid(CellRenderer_ValueBase)),
+ Gtk::CellRendererText (),
+ property_value_ (*this,"value",synfig::ValueBase()),
+ property_canvas_(*this,"canvas",etl::handle<synfig::Canvas>()),
+ property_param_desc_(*this,"param_desc",synfig::ParamDesc())
+{
+ CellRendererText::signal_edited().connect(sigc::mem_fun(*this,&CellRenderer_ValueBase::string_edited_));
+ value_entry=new ValueBase_Entry();
+ value_entry->hide();
+
+ Pango::AttrList attr_list;
+ {
+ Pango::AttrInt pango_size(Pango::Attribute::create_attr_size(Pango::SCALE*8));
+ pango_size.set_start_index(0);
+ pango_size.set_end_index(64);
+ attr_list.change(pango_size);
+ }
+ property_attributes()=attr_list;
+
+ property_foreground()=Glib::ustring("#7f7f7f");
+ property_inconsistent()=false;
+}
+
+CellRenderer_ValueBase::~CellRenderer_ValueBase()
+{
+ if (getenv("SYNFIG_DEBUG_DESTRUCTORS"))
+ synfig::info("CellRenderer_ValueBase::~CellRenderer_ValueBase(): Deleted");
+}
+
+void
+CellRenderer_ValueBase::string_edited_(const Glib::ustring&path,const Glib::ustring&str)
+{
+ ValueBase old_value=property_value_.get_value();
+ ValueBase value;
+
+ if(old_value.get_type()==ValueBase::TYPE_TIME)
+ {
+ value=ValueBase(Time((String)str,get_canvas()->rend_desc().get_frame_rate()));
+ }
+ else
+ value=ValueBase((String)str);
+
+ if(old_value!=value)
+ signal_edited_(path,value);
+}
+
+void
+CellRenderer_ValueBase::render_vfunc(
+ const Glib::RefPtr<Gdk::Drawable>& window,
+ Gtk::Widget& widget,
+ const Gdk::Rectangle& background_area,
+ const Gdk::Rectangle& ca,
+ const Gdk::Rectangle& expose_area,
+ Gtk::CellRendererState flags)
+{
+ if(!window)
+ return;
+// const unsigned int cell_xpad = property_xpad();
+// const unsigned int cell_ypad = property_ypad();
+
+ //int x_offset = 0, y_offset = 0;
+// int width = ca.get_width();
+ int height = ca.get_height();
+// get_size(widget, ca, x_offset, y_offset, width, height);
+
+// width -= cell_xpad * 2;
+// height -= cell_ypad * 2;
+
+// if(width <= 0 || height <= 0)
+// return;
+
+ Gtk::StateType state = Gtk::STATE_INSENSITIVE;
+ if(property_editable())
+ state = Gtk::STATE_NORMAL;
+ if((flags & Gtk::CELL_RENDERER_SELECTED) != 0)
+ state = (widget.has_focus()) ? Gtk::STATE_SELECTED : Gtk::STATE_ACTIVE;
+
+ ValueBase data=property_value_.get_value();
+
+ switch(data.get_type())
+ {
+ case ValueBase::TYPE_REAL:
+ if(((synfig::ParamDesc)property_param_desc_).get_is_distance())
+ {
+ Distance x(data.get(Real()),Distance::SYSTEM_UNITS);
+ x.convert(App::distance_system,get_canvas()->rend_desc());
+ property_text()=(Glib::ustring)x.get_string(6).c_str();
+ }
+ else
+ property_text()=(Glib::ustring)strprintf("%.6f",data.get(Real()));
+ break;
+ case ValueBase::TYPE_TIME:
+ property_text()=(Glib::ustring)data.get(Time()).get_string(get_canvas()->rend_desc().get_frame_rate(),App::get_time_format());
+ break;
+ case ValueBase::TYPE_ANGLE:
+ property_text()=(Glib::ustring)strprintf("%.2f DEG",(Real)Angle::deg(data.get(Angle())).get());
+ break;
+ case ValueBase::TYPE_INTEGER:
+ if(((synfig::ParamDesc)property_param_desc_).get_hint()!="enum")
+ {
+ property_text()=(Glib::ustring)strprintf("%i",data.get(int()));
+ }
+ else
+ {
+ property_text()=(Glib::ustring)strprintf("(%i)",data.get(int()));
+ std::list<synfig::ParamDesc::EnumData> enum_list=((synfig::ParamDesc)property_param_desc_).get_enum_list();
+ std::list<synfig::ParamDesc::EnumData>::iterator iter;
+
+ for(iter=enum_list.begin();iter!=enum_list.end();iter++)
+ if(iter->value==data.get(int()))
+ {
+ // don't show the key_board s_hortcut under_scores
+ String local_name = iter->local_name;
+ String::size_type pos = local_name.find_first_of('_');
+ if (pos != String::npos)
+ property_text() = local_name.substr(0,pos) + local_name.substr(pos+1);
+ else
+ property_text() = local_name;
+ break;
+ }
+ }
+
+ break;
+ case ValueBase::TYPE_VECTOR:
+ {
+ Vector vector=data.get(Vector());
+ Distance x(vector[0],Distance::SYSTEM_UNITS),y(vector[1],Distance::SYSTEM_UNITS);
+ x.convert(App::distance_system,get_canvas()->rend_desc());
+ y.convert(App::distance_system,get_canvas()->rend_desc());
+ property_text()=static_cast<Glib::ustring>(strprintf("%s,%s",x.get_string(6).c_str(),y.get_string(6).c_str()));
+ }
+ break;
+
+ case ValueBase::TYPE_STRING:
+
+ if(data.get_type()==ValueBase::TYPE_STRING)
+ {
+ if(!data.get(synfig::String()).empty())
+ property_text()=static_cast<Glib::ustring>(data.get(synfig::String()));
+ else
+ property_text()=Glib::ustring("<empty>");
+ }
+ break;
+ case ValueBase::TYPE_CANVAS:
+ if(data.get(etl::handle<synfig::Canvas>()))
+ {
+ if(data.get(etl::handle<synfig::Canvas>())->is_inline())
+ property_text()=_("<Inline Canvas>");
+ else
+ property_text()=(Glib::ustring)data.get(etl::handle<synfig::Canvas>())->get_id();
+ }
+ else
+ property_text()="<No Image Selected>";
+ break;
+ case ValueBase::TYPE_COLOR:
+ {
+ render_color_to_window(window,ca,data.get(Color()));
+ return;
+ }
+ break;
+ case ValueBase::TYPE_BOOL:
+ {
+ widget.get_style()->paint_check(
+ Glib::RefPtr<Gdk::Window>::cast_static(window), state,
+ data.get(bool())?Gtk::SHADOW_IN:Gtk::SHADOW_OUT,
+ ca, widget, "cellcheck",
+ ca.get_x()/* + x_offset + cell_xpad*/,
+ ca.get_y()/* + y_offset + cell_ypad*/,
+ height-1,height-1);
+ return;
+ }
+ break;
+ case ValueBase::TYPE_NIL:
+ //property_text()=(Glib::ustring)" ";
+ return;
+ break;
+ case ValueBase::TYPE_SEGMENT:
+ property_text()=(Glib::ustring)_("Segment");
+ break;
+ case ValueBase::TYPE_GRADIENT:
+ render_gradient_to_window(window,ca,data.get(Gradient()));
+ return;
+ break;
+ case ValueBase::TYPE_LIST:
+ property_text()=(Glib::ustring)_("List");
+ break;
+ case ValueBase::TYPE_BLINEPOINT:
+ property_text()=(Glib::ustring)_("BLine Point");
+ break;
+ default:
+ property_text()=static_cast<Glib::ustring>(_("UNKNOWN"));
+ break;
+ }
+ CellRendererText::render_vfunc(window,widget,background_area,ca,expose_area,flags);
+}
+
+
+/*
+bool
+CellRenderer_ValueBase::activate_vfunc( GdkEvent* event,
+ Gtk::Widget& widget,
+ const Glib::ustring& path,
+ const Gdk::Rectangle& background_area,
+ const Gdk::Rectangle& cell_area,
+ Gtk::CellRendererState flags)
+{
+ ValueBase data=(ValueBase)property_value_.get_value();
+
+ switch(data.type)
+ {
+ case ValueBase::TYPE_BOOL:
+ if(property_editable())
+ signal_edited_(path,ValueBase(!data.get(bool())));
+ return true;
+ case ValueBase::TYPE_STRING:
+ return CellRendererText::activate_vfunc(event,widget,path,background_area,cell_area,flags);
+ }
+ return false;
+}
+*/
+
+void
+CellRenderer_ValueBase::gradient_edited(synfig::Gradient gradient, Glib::ustring path)
+{
+ ValueBase old_value(property_value_.get_value());
+ ValueBase value(gradient);
+ if(old_value!=value)
+ signal_edited_(path,value);
+}
+
+void
+CellRenderer_ValueBase::color_edited(synfig::Color color, Glib::ustring path)
+{
+ ValueBase old_value(property_value_.get_value());
+ ValueBase value(color);
+ if(old_value!=value)
+ signal_edited_(path,value);
+}
+
+Gtk::CellEditable*
+CellRenderer_ValueBase::start_editing_vfunc(
+ GdkEvent* event __attribute__ ((unused)),
+ Gtk::Widget& widget,
+ const Glib::ustring& path,
+ const Gdk::Rectangle& background_area __attribute__ ((unused)),
+ const Gdk::Rectangle& cell_area __attribute__ ((unused)),
+ Gtk::CellRendererState flags __attribute__ ((unused)))
+{
+ edit_value_done_called = false;
+ // If we aren't editable, then there is nothing to do
+ if(!property_editable())
+ return 0;
+
+ ValueBase data=property_value_.get_value();
+
+ switch(data.get_type())
+ {
+ case ValueBase::TYPE_BOOL:
+ signal_edited_(path,ValueBase(!data.get(bool())));
+ return NULL;
+ //case ValueBase::TYPE_TIME:
+ // property_text()=(Glib::ustring)data.get(Time()).get_string(get_canvas()->rend_desc().get_frame_rate(),App::get_time_format()|Time::FORMAT_FULL);
+ // return CellRendererText::start_editing_vfunc(event,widget,path,background_area,cell_area,flags);
+
+ case ValueBase::TYPE_GRADIENT:
+ App::dialog_gradient->reset();
+ App::dialog_gradient->set_gradient(data.get(Gradient()));
+ App::dialog_gradient->signal_edited().connect(
+ sigc::bind(
+ sigc::mem_fun(*this,&studio::CellRenderer_ValueBase::gradient_edited),
+ path
+ )
+ );
+ App::dialog_gradient->grab_button_set_sensitive(true);
+ App::dialog_gradient->present();
+
+ return NULL;
+
+ case ValueBase::TYPE_COLOR:
+ App::dialog_color->reset();
+ App::dialog_color->set_color(data.get(Color()));
+ App::dialog_color->signal_edited().connect(
+ sigc::bind(
+ sigc::mem_fun(*this,&studio::CellRenderer_ValueBase::color_edited),
+ path
+ )
+ );
+ App::dialog_color->present();
+
+ return NULL;
+ case ValueBase::TYPE_STRING:
+ if(get_param_desc().get_hint()=="paragraph")
+ {
+ synfig::String string;
+ string=data.get(string);
+ if(get_paragraph(string))
+ signal_edited_(path,ValueBase(string));
+ return NULL;
+ }
+ // if(get_param_desc().get_hint()!="filename")
+ // return CellRendererText::start_editing_vfunc(event,widget,path,background_area,cell_area,flags);
+ default:
+ {
+ assert(get_canvas());
+ //delete value_entry;
+ value_entry=manage(new ValueBase_Entry());
+ value_entry->set_path(path);
+ value_entry->set_canvas(get_canvas());
+ value_entry->set_param_desc(get_param_desc());
+ value_entry->set_value(data);
+ value_entry->set_parent(&widget);
+ value_entry->signal_editing_done().connect(sigc::mem_fun(*this, &CellRenderer_ValueBase::on_value_editing_done));
+ return value_entry;
+ }
+ }
+ return NULL;
+}
+
+void
+CellRenderer_ValueBase::on_value_editing_done()
+{
+ if (edit_value_done_called)
+ {
+ synfig::error("on_value_editing_done(): Called twice!");
+ return;
+ }
+
+ edit_value_done_called = true;
+
+ if(value_entry)
+ {
+ ValueBase old_value(property_value_.get_value());
+ ValueBase value(value_entry->get_value());
+
+ if(old_value!=value)
+ signal_edited_(value_entry->get_path(),value);
+
+ //delete value_entry;
+ //value_entry=0;
+ }
+}
projects / synfig.git / blobdiff