1 /* === S Y N F I G ========================================================= */
3 ** \brief Template File
5 ** $Id: renderer_ducks.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
8 ** Copyright (c) 2002 Robert B. Quattlebaum Jr.
10 ** This software and associated documentation
11 ** are CONFIDENTIAL and PROPRIETARY property of
12 ** the above-mentioned copyright holder.
14 ** You may not copy, print, publish, or in any
15 ** other way distribute this software without
16 ** a prior written agreement with
17 ** the copyright holder.
20 /* ========================================================================= */
22 /* === H E A D E R S ======================================================= */
31 #include "renderer_ducks.h"
33 #include "duckmatic.h"
36 #include "widget_color.h"
37 #include <synfig/distance.h>
42 /* === U S I N G =========================================================== */
46 using namespace synfig;
47 using namespace studio;
49 /* === M A C R O S ========================================================= */
51 /* === G L O B A L S ======================================================= */
53 /* === P R O C E D U R E S ================================================= */
55 /* === M E T H O D S ======================================================= */
57 Renderer_Ducks::~Renderer_Ducks()
63 Renderer_Ducks::get_enabled_vfunc()const
65 return get_work_area()->grid_status();
77 ScreenDuck():width(0) { }
81 Renderer_Ducks::render_vfunc(
82 const Glib::RefPtr<Gdk::Drawable>& drawable,
83 const Gdk::Rectangle& expose_area
86 assert(get_work_area());
90 const synfig::Vector focus_point(get_work_area()->get_focus_point());
93 int drawable_w,drawable_h;
94 drawable->get_size(drawable_w,drawable_h);
96 Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(drawable));
99 const synfig::Vector::value_type window_startx(get_work_area()->get_window_tl()[0]);
100 const synfig::Vector::value_type window_starty(get_work_area()->get_window_tl()[1]);
102 const float pw(get_pw()),ph(get_ph());
104 const std::list<etl::handle<Duckmatic::Bezier> >& bezier_list(get_work_area()->bezier_list());
105 const bool solid_lines(get_work_area()->solid_lines);
107 const std::list<handle<Duckmatic::Stroke> >& stroke_list(get_work_area()->stroke_list());
109 Glib::RefPtr<Pango::Layout> layout(Pango::Layout::create(get_work_area()->get_pango_context()));
111 // Render the strokes
112 for(std::list<handle<Duckmatic::Stroke> >::const_iterator iter=stroke_list.begin();iter!=stroke_list.end();++iter)
114 Point window_start(window_startx,window_starty);
115 vector<Gdk::Point> points;
116 std::list<synfig::Point>::iterator iter2;
119 for(iter2=(*iter)->stroke_data->begin();iter2!=(*iter)->stroke_data->end();++iter2)
121 holder=*iter2-window_start;
122 holder[0]/=pw;holder[1]/=ph;
123 points.push_back(Gdk::Point(round_to_int(holder[0]),round_to_int(holder[1])));
126 gc->set_rgb_fg_color(colorconv_synfig2gdk((*iter)->color));
127 gc->set_function(Gdk::COPY);
128 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
131 drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
136 // Render the beziers
137 for(std::list<handle<Duckmatic::Bezier> >::const_iterator iter=bezier_list.begin();iter!=bezier_list.end();++iter)
139 Point window_start(window_startx,window_starty);
140 Point p1((*iter)->p1->get_trans_point()-window_start);
141 Point p2((*iter)->p2->get_trans_point()-window_start);
142 Point c1((*iter)->c1->get_trans_point()-window_start);
143 Point c2((*iter)->c2->get_trans_point()-window_start);
148 bezier<Point> curve(p1,c1,c2,p2);
149 vector<Gdk::Point> points;
153 for(f=0;f<1.0;f+=1.0/17.0)
156 points.push_back(Gdk::Point(round_to_int(pt[0]),round_to_int(pt[1])));
158 points.push_back(Gdk::Point(round_to_int(p2[0]),round_to_int(p2[1])));
163 gc->set_rgb_fg_color(Gdk::Color("#000000"));
164 gc->set_function(Gdk::COPY);
165 gc->set_line_attributes(3,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
166 drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
167 gc->set_rgb_fg_color(Gdk::Color("#afafaf"));
168 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
169 drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
174 // gc->set_rgb_fg_color(Gdk::Color("#ffffff"));
175 // gc->set_function(Gdk::INVERT);
176 // gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
177 // drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
178 gc->set_rgb_fg_color(Gdk::Color("#000000"));
179 gc->set_function(Gdk::COPY);
180 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
181 drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
182 gc->set_rgb_fg_color(Gdk::Color("#afafaf"));
183 gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
184 drawable->draw_lines(gc, Glib::ArrayHandle<Gdk::Point>(points));
190 const DuckList duck_list(get_work_area()->get_duck_list());
191 //Gtk::StateType state = Gtk::STATE_ACTIVE;
192 Gtk::ShadowType shadow=Gtk::SHADOW_OUT;
193 std::list<ScreenDuck> screen_duck_list;
194 const float radius((abs(pw)+abs(ph))*4);
196 etl::handle<Duck> hover_duck(get_work_area()->find_duck(get_work_area()->get_cursor_pos(),radius, get_work_area()->get_type_mask()));
199 for(std::list<handle<Duck> >::const_iterator iter=duck_list.begin();iter!=duck_list.end();++iter)
202 // If this type of duck has been masked, then skip it
203 if((*iter)->get_type() && (!(get_work_area()->get_type_mask() & (*iter)->get_type())))
207 // Gdk::Rectangle area;
208 Point point((*iter)->get_trans_point());
209 Point origin((*iter)->get_trans_origin());
211 point[0]=(point[0]-window_startx)/pw;
212 point[1]=(point[1]-window_starty)/ph;
214 bool has_connect(false);
215 if((*iter)->get_tangent() || (*iter)->get_type()&Duck::TYPE_ANGLE)
219 if((*iter)->get_connect_duck())
222 origin=(*iter)->get_connect_duck()->get_trans_point();
225 origin[0]=(origin[0]-window_startx)/pw;
226 origin[1]=(origin[1]-window_starty)/ph;
229 bool selected(get_work_area()->duck_is_selected(*iter));
230 bool hover(*iter==hover_duck);
232 shadow = selected?Gtk::SHADOW_IN:Gtk::SHADOW_OUT;
234 if(get_work_area()->get_selected_value_node())
236 synfigapp::ValueDesc value_desc((*iter)->get_value_desc());
237 if(value_desc.is_valid() && value_desc.is_value_node() && get_work_area()->get_selected_value_node()==value_desc.get_value_node())
239 gc->set_function(Gdk::COPY);
240 gc->set_rgb_fg_color(Gdk::Color("#FF0000"));
241 //gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
242 gc->set_line_attributes(2,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
244 drawable->draw_rectangle(gc,false,
245 round_to_int(point[0]-5),
246 round_to_int(point[1]-5),
254 if((*iter)->get_box_duck())
256 Point boxpoint((*iter)->get_box_duck()->get_trans_point());
257 boxpoint[0]=(boxpoint[0]-window_startx)/pw;
258 boxpoint[1]=(boxpoint[1]-window_starty)/ph;
259 Point tl(min(point[0],boxpoint[0]),min(point[1],boxpoint[1]));
261 gc->set_function(Gdk::COPY);
262 gc->set_rgb_fg_color(Gdk::Color("#FFFFFF"));
263 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
264 drawable->draw_rectangle(gc,false,
267 round_to_int(abs(boxpoint[0]-point[0])),
268 round_to_int(abs(boxpoint[1]-point[1]))
270 gc->set_function(Gdk::COPY);
271 gc->set_rgb_fg_color(Gdk::Color("#000000"));
272 gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
273 drawable->draw_rectangle(gc,false,
276 round_to_int(abs(boxpoint[0]-point[0])),
277 round_to_int(abs(boxpoint[1]-point[1]))
281 ScreenDuck screen_duck;
282 screen_duck.pos=point;
283 screen_duck.selected=selected;
284 screen_duck.hover=hover;
286 if(!(*iter)->get_editable())
287 screen_duck.color=(Gdk::Color("#cfcfcf"));
288 else if((*iter)->get_tangent())
289 screen_duck.color=((*iter)->get_scalar()<0?Gdk::Color("#ffff00"):Gdk::Color("#ff0000"));
290 else if((*iter)->get_type()&Duck::TYPE_VERTEX)
291 screen_duck.color=Gdk::Color("#ff7f00");
292 else if((*iter)->get_type()&Duck::TYPE_RADIUS)
293 screen_duck.color=Gdk::Color("#00ffff");
294 else if((*iter)->get_type()&Duck::TYPE_WIDTH)
295 screen_duck.color=Gdk::Color("#ff00ff");
296 else if((*iter)->get_type()&Duck::TYPE_ANGLE)
297 screen_duck.color=(Gdk::Color("#0000ff"));
299 screen_duck.color=Gdk::Color("#00ff00");
301 screen_duck_list.push_front(screen_duck);
307 gc->set_line_attributes(3,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
308 gc->set_rgb_fg_color(Gdk::Color("#000000"));
309 gc->set_function(Gdk::COPY);
310 drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
311 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
312 gc->set_rgb_fg_color(Gdk::Color("#9fefef"));
313 drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
317 // gc->set_rgb_fg_color(Gdk::Color("#ffffff"));
318 // gc->set_function(Gdk::INVERT);
319 // drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
320 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
321 gc->set_rgb_fg_color(Gdk::Color("#000000"));
322 gc->set_function(Gdk::COPY);
323 drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
324 gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
325 gc->set_rgb_fg_color(Gdk::Color("#9fefef"));
326 drawable->draw_line(gc, (int)origin[0],(int)origin[1],(int)(point[0]),(int)(point[1]));
330 if((*iter)->is_radius())
332 const Real mag((point-origin).mag());
333 const int d(round_to_int(mag*2));
334 const int x(round_to_int(origin[0]-mag));
335 const int y(round_to_int(origin[1]-mag));
339 gc->set_rgb_fg_color(Gdk::Color("#000000"));
340 gc->set_function(Gdk::COPY);
341 gc->set_line_attributes(3,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
352 gc->set_rgb_fg_color(Gdk::Color("#afafaf"));
356 gc->set_rgb_fg_color(Gdk::Color("#ffffff"));
357 gc->set_function(Gdk::INVERT);
359 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
374 Distance real_mag(((*iter)->get_trans_point()-(*iter)->get_trans_origin()).mag(),Distance::SYSTEM_UNITS);
375 real_mag.convert(App::distance_system,get_work_area()->get_rend_desc());
376 layout->set_text(real_mag.get_string());
378 gc->set_rgb_fg_color(Gdk::Color("#000000"));
379 drawable->draw_layout(
381 round_to_int(point[0])+1+6,
382 round_to_int(point[1])+1-8,
385 gc->set_rgb_fg_color(Gdk::Color("#FF00FF"));
386 drawable->draw_layout(
388 round_to_int(point[0])+6,
389 round_to_int(point[1])-8,
399 for(;screen_duck_list.size();screen_duck_list.pop_front())
403 Gdk::Color color(screen_duck_list.front().color);
405 if(!screen_duck_list.front().selected)
407 color.set_red(color.get_red()*2/3);
408 color.set_green(color.get_green()*2/3);
409 color.set_blue(color.get_blue()*2/3);
412 if(screen_duck_list.front().hover && !screen_duck_list.back().hover && screen_duck_list.size()>1)
414 screen_duck_list.push_back(screen_duck_list.front());
418 if(screen_duck_list.front().hover)
424 gc->set_function(Gdk::COPY);
425 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
426 gc->set_rgb_fg_color(Gdk::Color("#000000"));
430 round_to_int(screen_duck_list.front().pos[0]-radius),
431 round_to_int(screen_duck_list.front().pos[1]-radius),
439 gc->set_rgb_fg_color(color);
444 round_to_int(screen_duck_list.front().pos[0]-radius+outline),
445 round_to_int(screen_duck_list.front().pos[1]-radius+outline),