+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file renderer_guides.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**
-** 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_guides.h"
-#include "workarea.h"
-#include <ETL/misc>
-
-#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_Guides::Renderer_Guides():
- dragging(false)
-{
-
-}
-
-Renderer_Guides::~Renderer_Guides()
-{
-}
-
-bool
-Renderer_Guides::get_enabled_vfunc()const
-{
- return get_work_area()->get_show_guides();
-}
-
-std::list<float>&
-Renderer_Guides::get_guide_list_x()
-{
- return get_work_area()->get_guide_list_x();
-}
-
-std::list<float>&
-Renderer_Guides::get_guide_list_y()
-{
- return get_work_area()->get_guide_list_y();
-}
-
-bool
-Renderer_Guides::event_vfunc(GdkEvent* event)
-{
- synfig::Point mouse_pos;
- // float bezier_click_pos;
- // const float radius((abs(get_pw())+abs(get_ph()))*4);
- int button_pressed(0);
- float pressure(0);
- bool is_mouse(false);
- Gdk::ModifierType modifier(Gdk::ModifierType(0));
-
- // Handle input stuff
- if(
- event->any.type==GDK_MOTION_NOTIFY ||
- event->any.type==GDK_BUTTON_PRESS ||
- event->any.type==GDK_2BUTTON_PRESS ||
- event->any.type==GDK_3BUTTON_PRESS ||
- event->any.type==GDK_BUTTON_RELEASE
- )
- {
- GdkDevice *device;
- if(event->any.type==GDK_MOTION_NOTIFY)
- {
- device=event->motion.device;
- modifier=Gdk::ModifierType(event->motion.state);
- }
- else
- {
- device=event->button.device;
- modifier=Gdk::ModifierType(event->button.state);
- }
-
- // Make sure we recognize the device
- /*if(curr_input_device)
- {
- if(curr_input_device!=device)
- {
- assert(device);
- curr_input_device=device;
- signal_input_device_changed()(curr_input_device);
- }
- }
- else*/ if(device)
- {
- //curr_input_device=device;
- //signal_input_device_changed()(curr_input_device);
- }
-
- //assert(curr_input_device);
-
- // Calculate the position of the
- // input device in canvas coordinates
- // and the buttons
- if(!event->button.axes)
- {
- mouse_pos=synfig::Point(screen_to_comp_coords(synfig::Point(event->button.x,event->button.y)));
- button_pressed=event->button.button;
- pressure=1.0f;
- is_mouse=true;
- if(isnan(event->button.x) || isnan(event->button.y))
- return false;
- }
- else
- {
- double x(event->button.axes[0]);
- double y(event->button.axes[1]);
- if(isnan(x) || isnan(y))
- return false;
-
- pressure=event->button.axes[2];
- //synfig::info("pressure=%f",pressure);
- pressure-=0.04f;
- pressure/=1.0f-0.04f;
-
-
- assert(!isnan(pressure));
-
- mouse_pos=synfig::Point(screen_to_comp_coords(synfig::Point(x,y)));
-
- button_pressed=event->button.button;
-
- if(button_pressed==1 && pressure<0 && (event->any.type!=GDK_BUTTON_RELEASE && event->any.type!=GDK_BUTTON_PRESS))
- button_pressed=0;
- if(pressure<0)
- pressure=0;
-
- //if(event->any.type==GDK_BUTTON_PRESS && button_pressed)
- // synfig::info("Button pressed on input device = %d",event->button.button);
-
- //if(event->button.axes[2]>0.1)
- // button_pressed=1;
- //else
- // button_pressed=0;
- }
- }
- switch(event->type)
- {
- case GDK_BUTTON_PRESS:
- break;
- case GDK_MOTION_NOTIFY:
- break;
- case GDK_BUTTON_RELEASE:
- break;
- default:
- break;
- }
-
- return false;
-}
-
-void
-Renderer_Guides::render_vfunc(
- const Glib::RefPtr<Gdk::Drawable>& drawable,
- const Gdk::Rectangle& /*expose_area*/
-)
-{
- assert(get_work_area());
- if(!get_work_area())
- return;
-
- // const synfig::RendDesc &rend_desc(get_work_area()->get_canvas()->rend_desc());
-
- const synfig::Vector focus_point(get_work_area()->get_focus_point());
-
- //std::vector< std::pair<Glib::RefPtr<Gdk::Pixbuf>,int> >& tile_book(get_tile_book());
-
- int drawable_w,drawable_h;
- drawable->get_size(drawable_w,drawable_h);
-
- // Calculate the window coordinates of the top-left
- // corner of the canvas.
- // const synfig::Vector::value_type
- // x(focus_point[0]/get_pw()+drawable_w/2-get_w()/2),
- // y(focus_point[1]/get_ph()+drawable_h/2-get_h()/2);
-
- /*const synfig::Vector::value_type window_startx(window_tl[0]);
- const synfig::Vector::value_type window_endx(window_br[0]);
- const synfig::Vector::value_type window_starty(window_tl[1]);
- const synfig::Vector::value_type window_endy(window_br[1]);
- */
- // const int
- // tile_w(get_work_area()->get_tile_w()),
- // tile_h(get_work_area()->get_tile_h());
-
- // const int
- // w(get_w()),
- // h(get_h());
-
- Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(drawable));
-
- //const synfig::Vector grid_size(get_grid_size());
-
- const synfig::Vector::value_type window_startx(get_work_area()->get_window_tl()[0]);
- // const synfig::Vector::value_type window_endx(get_work_area()->get_window_br()[0]);
- const synfig::Vector::value_type window_starty(get_work_area()->get_window_tl()[1]);
- // const synfig::Vector::value_type window_endy(get_work_area()->get_window_br()[1]);
- const float pw(get_pw()),ph(get_ph());
-
- // Draw out the guides
- {
- gc->set_function(Gdk::COPY);
- gc->set_rgb_fg_color(Gdk::Color("#9f9fff"));
- gc->set_line_attributes(1,Gdk::LINE_ON_OFF_DASH,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
-
- Duckmatic::GuideList::const_iterator iter;
-
- // vertical
- for(iter=get_guide_list_x().begin();iter!=get_guide_list_x().end();++iter)
- {
- const float x((*iter-window_startx)/pw);
-
- if(iter==get_work_area()->curr_guide)
- gc->set_rgb_fg_color(Gdk::Color("#ff6f6f"));
- else
- gc->set_rgb_fg_color(Gdk::Color("#6f6fff"));
-
- drawable->draw_line(gc,
- round_to_int(x),
- 0,
- round_to_int(x),
- drawable_h
- );
- }
- // horizontal
- for(iter=get_guide_list_y().begin();iter!=get_guide_list_y().end();++iter)
- {
- const float y((*iter-window_starty)/ph);
-
- if(iter==get_work_area()->curr_guide)
- gc->set_rgb_fg_color(Gdk::Color("#ff6f6f"));
- else
- gc->set_rgb_fg_color(Gdk::Color("#6f6fff"));
-
- drawable->draw_line(gc,
- 0,
- round_to_int(y),
- drawable_w,
- round_to_int(y)
- );
- }
- }
-}
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