/*! \file state_gradient.cpp
** \brief Template File
**
-** $Id: state_gradient.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
+** $Id$
**
** \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
#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;
-
+
synfigapp::Settings& settings;
Point point_holder;
-
+
etl::handle<Duck> point2_duck;
void refresh_ducks();
bool prev_workarea_layer_status_;
-
+
Gtk::Table options_table;
Gtk::Entry entry_id;
Widget_Enum enum_type;
+#ifdef BLEND_METHOD_IN_TOOL_OPTIONS
Widget_Enum enum_blend;
-
+#endif // BLEND_METHOD_IN_TOOL_OPTIONS
+
public:
synfig::String get_id()const { return entry_id.get_text(); }
void set_id(const synfig::String& x) { return entry_id.set_text(x); }
int get_type()const { return enum_type.get_value(); }
void set_type(int x) { return enum_type.set_value(x); }
-
+
+#ifdef BLEND_METHOD_IN_TOOL_OPTIONS
int get_blend()const { return enum_blend.get_value(); }
void set_blend(int x) { return enum_blend.set_value(x); }
+#endif // BLEND_METHOD_IN_TOOL_OPTIONS
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();}
-
+
//void on_user_click(synfig::Point point);
void load_settings();
void save_settings();
void reset();
void increment_id();
-
+
void make_gradient(const Point& p1, const Point& p2);
- 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;
}
insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateGradient_Context::event_mouse_click_handler));
insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateGradient_Context::event_mouse_click_handler));
insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateGradient_Context::event_refresh_tool_options));
-}
+}
StateGradient::~StateGradient()
{
void
StateGradient_Context::load_settings()
-{
+{
String value;
if(settings.get_value("gradient.id",value))
set_id(value);
else
set_id("Gradient");
-
+
if(settings.get_value("gradient.type",value))
set_type(atoi(value.c_str()));
else
set_type(GRADIENT_INTERPOLATION_LINEAR);
-
+
+#ifdef BLEND_METHOD_IN_TOOL_OPTIONS
if(settings.get_value("gradient.blend",value))
set_blend(atoi(value.c_str()));
else
set_blend(Color::BLEND_COMPOSITE);
+#endif // BLEND_METHOD_IN_TOOL_OPTIONS
}
void
StateGradient_Context::save_settings()
-{
+{
settings.set_value("gradient.id",get_id().c_str());
settings.set_value("gradient.type",strprintf("%d",get_type()));
+#ifdef BLEND_METHOD_IN_TOOL_OPTIONS
settings.set_value("gradient.blend",strprintf("%d",get_blend()));
+#endif // BLEND_METHOD_IN_TOOL_OPTIONS
}
void
String id(get_id());
int number=1;
int digits=0;
-
+
if(id.empty())
id="Gradient";
-
+
// 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);
}
is_working(*canvas_view),
duckmatic_push(get_work_area()),
settings(synfigapp::Main::get_selected_input_device()->settings()),
- prev_workarea_layer_status_(get_work_area()->allow_layer_clicks),
+ prev_workarea_layer_status_(get_work_area()->get_allow_layer_clicks()),
entry_id()
{
- no_egress_on_selection_change=false;
+ egress_on_selection_change=true;
// Set up the tool options dialog
- ///options_table.attach(*manage(new Gtk::Label(_("Gradient 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(*manage(new Gtk::Label(_("Gradient 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_type.set_param_desc(ParamDesc("type")
.set_local_name(_("Gradient Type"))
.add_enum_value(GRADIENT_RADIAL,"radial",_("Radial"))
.add_enum_value(GRADIENT_CONICAL,"conical",_("Conical"))
.add_enum_value(GRADIENT_SPIRAL,"spiral",_("Spiral")));
-
+
+#ifdef BLEND_METHOD_IN_TOOL_OPTIONS
enum_blend.set_param_desc(ParamDesc(Color::BLEND_COMPOSITE,"blend_method")
.set_local_name(_("Blend Method"))
.set_description(_("The blend method the gradient will use")));
-
+#endif // BLEND_METHOD_IN_TOOL_OPTIONS
+
load_settings();
options_table.attach(enum_type, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+#ifdef BLEND_METHOD_IN_TOOL_OPTIONS
options_table.attach(enum_blend, 0, 2, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+#endif // BLEND_METHOD_IN_TOOL_OPTIONS
options_table.show_all();
refresh_tool_options();
// Turn off layer clicking
- get_work_area()->allow_layer_clicks=false;
+ get_work_area()->set_allow_layer_clicks(false);
get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR);
-
+
// clear out the ducks
get_work_area()->clear_ducks();
-
+
// Refresh the work area
get_work_area()->queue_draw();
-
+
get_work_area()->refresh_cursor();
-
+
// Hide the tables if they are showing
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::StateGradient_Context::on_user_click));
}
Smach::event_result
-StateGradient_Context::event_refresh_tool_options(const Smach::event& x)
+StateGradient_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()->allow_layer_clicks=true;
+// get_work_area()->set_allow_layer_clicks(prev_workarea_layer_status_);
+ get_work_area()->set_allow_layer_clicks(true);
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();
+ get_canvas_view()->queue_rebuild_ducks();
+
//get_canvas_view()->show_tables();
get_work_area()->refresh_cursor();
}
Smach::event_result
-StateGradient_Context::event_stop_handler(const Smach::event& x)
+StateGradient_Context::event_stop_handler(const Smach::event& /*x*/)
{
throw Smach::egress_exception();
}
Smach::event_result
-StateGradient_Context::event_refresh_handler(const Smach::event& x)
+StateGradient_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)
switch(get_type())
{
case GRADIENT_INTERPOLATION_LINEAR:
-
+
layer=get_canvas_interface()->add_layer_to("linear_gradient",canvas,depth);
+ if (!layer)
+ {
+ get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+ group.cancel();
+ return;
+ }
layer->set_param("p1",p1);
get_canvas_interface()->signal_layer_param_changed()(layer,"p1");
layer->set_param("p2",p2);
break;
case GRADIENT_RADIAL:
layer=get_canvas_interface()->add_layer_to("radial_gradient",canvas,depth);
+ if (!layer)
+ {
+ get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+ group.cancel();
+ return;
+ }
layer->set_param("center",p1);
get_canvas_interface()->signal_layer_param_changed()(layer,"center");
layer->set_param("radius",(p2-p1).mag());
break;
case GRADIENT_CONICAL:
layer=get_canvas_interface()->add_layer_to("conical_gradient",canvas,depth);
+ if (!layer)
+ {
+ get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+ group.cancel();
+ return;
+ }
layer->set_param("center",p1);
get_canvas_interface()->signal_layer_param_changed()(layer,"center");
{
break;
case GRADIENT_SPIRAL:
layer=get_canvas_interface()->add_layer_to("spiral_gradient",canvas,depth);
+ if (!layer)
+ {
+ get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
+ group.cancel();
+ return;
+ }
layer->set_param("center",p1);
get_canvas_interface()->signal_layer_param_changed()(layer,"center");
layer->set_param("radius",(p2-p1).mag());
default:
return;
}
-
+
+#ifdef BLEND_METHOD_IN_TOOL_OPTIONS
layer->set_param("blend_method",get_blend());
get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");
-
+#endif // BLEND_METHOD_IN_TOOL_OPTIONS
+
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;
+ synfigapp::SelectionManager::LayerList layer_selection;
+ if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
+ layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();
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;
+ layer_selection.push_back(layer);
+ get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
+ egress_on_selection_change=true;
reset();
increment_id();
StateGradient_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_point(point_holder);
point2_duck->set_name("p2");
point2_duck->set_type(Duck::TYPE_POSITION);
- get_work_area()->add_duck(point2_duck);
+ get_work_area()->add_duck(point2_duck);
handle<Duckmatic::Bezier> bezier(new Duckmatic::Bezier());
bezier->p1=bezier->c1=duck;
if(event.key==EVENT_WORKAREA_MOUSE_BUTTON_DRAG && event.button==BUTTON_LEFT)
{
+ if (!point2_duck) return Smach::RESULT_OK;
point2_duck->set_point(get_work_area()->snap_point_to_grid(event.pos));
- get_work_area()->queue_draw();
+ get_work_area()->queue_draw();
return Smach::RESULT_ACCEPT;
}
StateGradient_Context::refresh_ducks()
{
get_work_area()->clear_ducks();
- get_work_area()->queue_draw();
+ get_work_area()->queue_draw();
}
projects / synfig.git / blobdiff