+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file renderer_ducks.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2007, 2008 Chris Moore
-** Copyright (c) 2008 Gerald Young
-**
-** 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 "renderer_ducks.h"
-#include "workarea.h"
-#include "duckmatic.h"
-#include <ETL/bezier>
-#include <ETL/misc>
-#include "widget_color.h"
-#include <synfig/distance.h>
-#include "app.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 ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-Renderer_Ducks::~Renderer_Ducks()
-{
-}
-
-/*
-bool
-Renderer_Ducks::get_enabled_vfunc()const
-{
- return get_work_area()->grid_status();
-}
-*/
-
-struct ScreenDuck
-{
- synfig::Point pos;
- Gdk::Color color;
- bool selected;
- bool hover;
- Real width;
-
- ScreenDuck():width(0) { }
-};
-
-void
-Renderer_Ducks::render_vfunc(
- const Glib::RefPtr<Gdk::Drawable>& drawable,
- const Gdk::Rectangle& /*expose_area*/
-)
-{
- assert(get_work_area());
- if(!get_work_area())
- return;
-
- const synfig::Vector focus_point(get_work_area()->get_focus_point());
-
-
- int drawable_w,drawable_h;
- drawable->get_size(drawable_w,drawable_h);
-
- Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(drawable));
-
-
- const synfig::Vector::value_type window_startx(get_work_area()->get_window_tl()[0]);
- const synfig::Vector::value_type window_starty(get_work_area()->get_window_tl()[1]);
-
- const float pw(get_pw()),ph(get_ph());
-
- const std::list<etl::handle<Duckmatic::Bezier> >& bezier_list(get_work_area()->bezier_list());
- const bool solid_lines(get_work_area()->solid_lines);
-
- const std::list<handle<Duckmatic::Stroke> >& stroke_list(get_work_area()->stroke_list());
-
- Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_work_area()->get_pango_context()));
-
- // Render the strokes
- for(std::list<handle<Duckmatic::Stroke> >::const_iterator iter=stroke_list.begin();iter!=stroke_list.end();++iter)
- {
- Point window_start(window_startx,window_starty);
- vector<Gdk::Point> points;
- std::list<synfig::Point>::iterator iter2;
- Point holder;
-
- for(iter2=(*iter)->stroke_data->begin();iter2!=(*iter)->stroke_data->end();++iter2)
- {
- holder=*iter2-window_start;
- holder[0]/=pw;holder[1]/=ph;
- points.push_back(Gdk::Point(round_to_int(holder[0]),round_to_int(holder[1])));
- }
-
- gc->set_rgb_fg_color(colorconv_synfig2gdk((*iter)->color));
- gc->set_function(Gdk::COPY);
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
-
- // Draw the stroke
- drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
- }
-
-
-
- // Render the beziers
- for(std::list<handle<Duckmatic::Bezier> >::const_iterator iter=bezier_list.begin();iter!=bezier_list.end();++iter)
- {
- Point window_start(window_startx,window_starty);
- Point p1((*iter)->p1->get_trans_point()-window_start);
- Point p2((*iter)->p2->get_trans_point()-window_start);
- Point c1((*iter)->c1->get_trans_point()-window_start);
- Point c2((*iter)->c2->get_trans_point()-window_start);
- p1[0]/=pw;p1[1]/=ph;
- p2[0]/=pw;p2[1]/=ph;
- c1[0]/=pw;c1[1]/=ph;
- c2[0]/=pw;c2[1]/=ph;
- bezier<Point> curve(p1,c1,c2,p2);
- vector<Gdk::Point> points;
-
- float f;
- Point pt;
- for(f=0;f<1.0;f+=1.0/17.0)
- {
- pt=curve(f);
- points.push_back(Gdk::Point(round_to_int(pt[0]),round_to_int(pt[1])));
- }
- points.push_back(Gdk::Point(round_to_int(p2[0]),round_to_int(p2[1])));
-
- // Draw the curve
-/* if(solid_lines)
- {
- gc->set_rgb_fg_color(DUCK_COLOR_BEZIER_1);
- gc->set_function(Gdk::COPY);
- gc->set_line_attributes(3,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
- gc->set_rgb_fg_color(DUCK_COLOR_BEZIER_2);
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
- }
- else
-*/
- {
-// gc->set_rgb_fg_color(Gdk::Color("#ffffff"));
-// gc->set_function(Gdk::INVERT);
-// gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
-// drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
- gc->set_rgb_fg_color(DUCK_COLOR_BEZIER_1);
- gc->set_function(Gdk::COPY);
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
- gc->set_rgb_fg_color(DUCK_COLOR_BEZIER_2);
- gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
-
- }
- }
-
-
- const DuckList duck_list(get_work_area()->get_duck_list());
- //Gtk::StateType state = Gtk::STATE_ACTIVE;
- Gtk::ShadowType shadow=Gtk::SHADOW_OUT;
- std::list<ScreenDuck> screen_duck_list;
- const float radius((abs(pw)+abs(ph))*4);
-
- etl::handle<Duck> hover_duck(get_work_area()->find_duck(get_work_area()->get_cursor_pos(),radius, get_work_area()->get_type_mask()));
-
- // Render the ducks
- for(std::list<handle<Duck> >::const_iterator iter=duck_list.begin();iter!=duck_list.end();++iter)
- {
-
- // If this type of duck has been masked, then skip it
- if((*iter)->get_type() && (!(get_work_area()->get_type_mask() & (*iter)->get_type())))
- continue;
-
-// Real x,y;
- // Gdk::Rectangle area;
- Point sub_trans_point((*iter)->get_sub_trans_point());
- Point sub_trans_origin((*iter)->get_sub_trans_origin());
-
- if (App::restrict_radius_ducks &&
- (*iter)->is_radius())
- {
- if (sub_trans_point[0] < sub_trans_origin[0])
- sub_trans_point[0] = sub_trans_origin[0];
- if (sub_trans_point[1] < sub_trans_origin[1])
- sub_trans_point[1] = sub_trans_origin[1];
- }
-
- Point point((*iter)->get_transform_stack().perform(sub_trans_point));
- Point origin((*iter)->get_transform_stack().perform(sub_trans_origin));
-
- point[0]=(point[0]-window_startx)/pw;
- point[1]=(point[1]-window_starty)/ph;
-
- bool has_connect(false);
- if((*iter)->get_tangent() || (*iter)->get_type()&Duck::TYPE_ANGLE)
- {
- has_connect=true;
- }
- if((*iter)->get_connect_duck())
- {
- has_connect=true;
- origin=(*iter)->get_connect_duck()->get_trans_point();
- }
-
- origin[0]=(origin[0]-window_startx)/pw;
- origin[1]=(origin[1]-window_starty)/ph;
-
- bool selected(get_work_area()->duck_is_selected(*iter));
- bool hover(*iter==hover_duck || (*iter)->get_hover());
-
- shadow = selected?Gtk::SHADOW_IN:Gtk::SHADOW_OUT;
-
- if(get_work_area()->get_selected_value_node())
- {
- synfigapp::ValueDesc value_desc((*iter)->get_value_desc());
- if (value_desc.is_valid() &&
- ((value_desc.is_value_node() && get_work_area()->get_selected_value_node() == value_desc.get_value_node()) ||
- (value_desc.parent_is_value_node() && get_work_area()->get_selected_value_node() == value_desc.get_parent_value_node())))
- {
- gc->set_function(Gdk::COPY);
- gc->set_rgb_fg_color(DUCK_COLOR_SELECTED);
- //gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- gc->set_line_attributes(2,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
-
- drawable->draw_rectangle(gc,false,
- round_to_int(point[0]-5),
- round_to_int(point[1]-5),
- 10,
- 10
- );
- }
-
- }
-
- if((*iter)->get_box_duck())
- {
- Point boxpoint((*iter)->get_box_duck()->get_trans_point());
- boxpoint[0]=(boxpoint[0]-window_startx)/pw;
- boxpoint[1]=(boxpoint[1]-window_starty)/ph;
- Point tl(min(point[0],boxpoint[0]),min(point[1],boxpoint[1]));
-
- gc->set_function(Gdk::COPY);
- gc->set_rgb_fg_color(DUCK_COLOR_BOX_1);
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_rectangle(gc,false,
- round_to_int(tl[0]),
- round_to_int(tl[1]),
- round_to_int(abs(boxpoint[0]-point[0])),
- round_to_int(abs(boxpoint[1]-point[1]))
- );
- gc->set_function(Gdk::COPY);
- gc->set_rgb_fg_color(DUCK_COLOR_BOX_2);
- gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_rectangle(gc,false,
- round_to_int(tl[0]),
- round_to_int(tl[1]),
- round_to_int(abs(boxpoint[0]-point[0])),
- round_to_int(abs(boxpoint[1]-point[1]))
- );
- }
-
- ScreenDuck screen_duck;
- screen_duck.pos=point;
- screen_duck.selected=selected;
- screen_duck.hover=hover;
-
- if(!(*iter)->get_editable())
- screen_duck.color=(DUCK_COLOR_NOT_EDITABLE);
- else if((*iter)->get_tangent())
- screen_duck.color=((*iter)->get_scalar()<0 ? DUCK_COLOR_TANGENT_1 : DUCK_COLOR_TANGENT_2);
- else if((*iter)->get_type()&Duck::TYPE_VERTEX)
- screen_duck.color=DUCK_COLOR_VERTEX;
- else if((*iter)->get_type()&Duck::TYPE_RADIUS)
- screen_duck.color=DUCK_COLOR_RADIUS;
- else if((*iter)->get_type()&Duck::TYPE_WIDTH)
- screen_duck.color=DUCK_COLOR_WIDTH;
- else if((*iter)->get_type()&Duck::TYPE_ANGLE)
- screen_duck.color=(DUCK_COLOR_ANGLE);
- else
- screen_duck.color=DUCK_COLOR_OTHER;
-
- screen_duck_list.push_front(screen_duck);
-
- if(has_connect)
- {
- if(solid_lines)
- {
- gc->set_line_attributes(3,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- gc->set_rgb_fg_color(DUCK_COLOR_CONNECT_OUTSIDE);
- gc->set_function(Gdk::COPY);
- drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- gc->set_rgb_fg_color(DUCK_COLOR_CONNECT_INSIDE);
- drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
- }
- else
- {
-// gc->set_rgb_fg_color(Gdk::Color("#ffffff"));
-// gc->set_function(Gdk::INVERT);
-// drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- gc->set_rgb_fg_color(DUCK_COLOR_CONNECT_OUTSIDE);
- gc->set_function(Gdk::COPY);
- drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
- gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- gc->set_rgb_fg_color(DUCK_COLOR_CONNECT_INSIDE);
- drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
- }
- }
-
- if((*iter)->is_radius())
- {
- const Real mag((point-origin).mag());
- const int d(round_to_int(mag*2));
- const int x(round_to_int(origin[0]-mag));
- const int y(round_to_int(origin[1]-mag));
-
- if(solid_lines)
- {
- gc->set_rgb_fg_color(Gdk::Color("#000000"));
- gc->set_function(Gdk::COPY);
- gc->set_line_attributes(3,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_arc(
- gc,
- false,
- x,
- y,
- d,
- d,
- 0,
- 360*64
- );
- gc->set_rgb_fg_color(Gdk::Color("#afafaf"));
- }
- else
- {
- gc->set_rgb_fg_color(Gdk::Color("#ffffff"));
- gc->set_function(Gdk::INVERT);
- }
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
-
- drawable->draw_arc(
- gc,
- false,
- x,
- y,
- d,
- d,
- 0,
- 360*64
- );
-
- if(hover)
- {
- Real mag;
- if (App::restrict_radius_ducks)
- {
- Point sub_trans_point((*iter)->get_sub_trans_point());
- Point sub_trans_origin((*iter)->get_sub_trans_origin());
-
- if (sub_trans_point[0] < sub_trans_origin[0])
- sub_trans_point[0] = sub_trans_origin[0];
- if (sub_trans_point[1] < sub_trans_origin[1])
- sub_trans_point[1] = sub_trans_origin[1];
-
- Point point((*iter)->get_transform_stack().perform(sub_trans_point));
- Point origin((*iter)->get_transform_stack().perform(sub_trans_origin));
-
- mag = (point-origin).mag();
- }
- else
- mag = ((*iter)->get_trans_point()-(*iter)->get_trans_origin()).mag();
-
- Distance real_mag(mag, Distance::SYSTEM_UNITS);
- real_mag.convert(App::distance_system,get_work_area()->get_rend_desc());
- layout->set_text(real_mag.get_string());
-
- gc->set_rgb_fg_color(DUCK_COLOR_WIDTH_TEXT_1);
- drawable->draw_layout(
- gc,
- round_to_int(point[0])+1+6,
- round_to_int(point[1])+1-8,
- layout
- );
- gc->set_rgb_fg_color(DUCK_COLOR_WIDTH_TEXT_2);
- drawable->draw_layout(
- gc,
- round_to_int(point[0])+6,
- round_to_int(point[1])-8,
- layout
- );
- }
-
- }
-
- }
-
-
- for(;screen_duck_list.size();screen_duck_list.pop_front())
- {
- int radius=4;
- int outline=1;
- Gdk::Color color(screen_duck_list.front().color);
-
- if(!screen_duck_list.front().selected)
- {
- color.set_red(color.get_red()*2/3);
- color.set_green(color.get_green()*2/3);
- color.set_blue(color.get_blue()*2/3);
- }
-
- if(screen_duck_list.front().hover && !screen_duck_list.back().hover && screen_duck_list.size()>1)
- {
- screen_duck_list.push_back(screen_duck_list.front());
- continue;
- }
-
- if(screen_duck_list.front().hover)
- {
- radius+=2;
- outline++;
- }
-
- gc->set_function(Gdk::COPY);
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- gc->set_rgb_fg_color(DUCK_COLOR_OUTLINE);
- drawable->draw_arc(
- gc,
- true,
- round_to_int(screen_duck_list.front().pos[0]-radius),
- round_to_int(screen_duck_list.front().pos[1]-radius),
- radius*2,
- radius*2,
- 0,
- 360*64
- );
-
-
- gc->set_rgb_fg_color(color);
-
- drawable->draw_arc(
- gc,
- true,
- round_to_int(screen_duck_list.front().pos[0]-radius+outline),
- round_to_int(screen_duck_list.front().pos[1]-radius+outline),
- radius*2-outline*2,
- radius*2-outline*2,
- 0,
- 360*64
- );
- }
-}
projects / synfig.git / blobdiff