+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file workarea.cpp
-** \brief Template Header
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright 2006 Yue Shi Lai
-**
-** 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 <sigc++/adaptors/hide.h>
-
-#include "workarea.h"
-#include "canvasview.h"
-#include "app.h"
-#include <gtkmm/window.h>
-#include <gtkmm/image.h>
-#include <gtkmm/drawingarea.h>
-#include <gtkmm/ruler.h>
-#include <gtkmm/arrow.h>
-#include <gtkmm/image.h>
-#include <gtkmm/scrollbar.h>
-#include <cmath>
-#include <sigc++/retype_return.h>
-#include <sigc++/retype.h>
-#include <sigc++/hide.h>
-#include <ETL/misc>
-
-#include <synfig/target_scanline.h>
-#include <synfig/target_tile.h>
-#include <synfig/surface.h>
-#include <synfigapp/canvasinterface.h>
-#include "event_mouse.h"
-#include "event_layerclick.h"
-#include "widget_color.h"
-#include <synfig/distance.h>
-#include "workarearenderer.h"
-
-#include "renderer_canvas.h"
-#include "renderer_grid.h"
-#include "renderer_guides.h"
-#include "renderer_timecode.h"
-#include "renderer_ducks.h"
-#include "renderer_dragbox.h"
-#include "renderer_bbox.h"
-#include "asyncrenderer.h"
-#include <gtkmm/frame.h>
-
-#include <synfig/mutex.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 ========================================================= */
-
-#define RULER_FIX 15
-
-#ifndef stratof
-#define stratof(X) (atof((X).c_str()))
-#define stratoi(X) (atoi((X).c_str()))
-#endif
-
-
-/* === G L O B A L S ======================================================= */
-
-/* === C L A S S E S ======================================================= */
-
-class studio::WorkAreaTarget : public synfig::Target_Tile
-{
-public:
- WorkArea *workarea;
- bool low_res;
- int w,h;
- int real_tile_w,real_tile_h;
- //std::vector<Glib::RefPtr<Gdk::Pixbuf> >::iterator tile_iter;
-
- int twindow_start, twindow_width, twindow_height, twindow_pad;
- int refresh_id;
-
- bool onionskin;
- bool onion_first_tile;
- int onion_layers;
-
- std::list<synfig::Time> onion_skin_queue;
-
- synfig::Mutex mutex;
-
- void set_onion_skin(bool x)
- {
- onionskin=x;
-
- Time time(rend_desc().get_time_start());
-
- onion_skin_queue.push_back(time);
- //onion_skin_queue.push_back(time-1);
- //onion_skin_queue.push_back(time+1);
-
- try
- {
- onion_skin_queue.push_back(
- get_canvas()->keyframe_list().find_prev(
- time
- )->get_time()
- );
- }
- catch(...)
- { }
-
- try
- {
- onion_skin_queue.push_back(
- get_canvas()->keyframe_list().find_next(
- time
- )->get_time()
- );
- }
- catch(...)
- { }
-
- onion_layers=onion_skin_queue.size();
-
- onion_first_tile=false;
- }
-public:
-
- WorkAreaTarget(WorkArea *workarea,int w, int h):
- workarea(workarea),
- low_res(workarea->get_low_resolution_flag()),
- w(w),
- h(h),
- real_tile_w(workarea->tile_w),
- real_tile_h(workarea->tile_h),
- refresh_id(workarea->refreshes),
- onionskin(false),
- onion_layers(0)
- {
- //set_remove_alpha();
- //set_avoid_time_sync();
- set_clipping(true);
- if(low_res)
- {
- set_tile_w(workarea->tile_w/2);
- set_tile_h(workarea->tile_h/2);
- }
- else
- {
- set_tile_w(workarea->tile_w);
- set_tile_h(workarea->tile_h);
- }
- set_canvas(workarea->get_canvas());
- set_quality(workarea->get_quality());
- }
-
- ~WorkAreaTarget()
- {
- workarea->queue_draw();
- }
-
- virtual bool set_rend_desc(synfig::RendDesc *newdesc)
- {
- assert(workarea);
- newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
- if(low_res)
- newdesc->set_wh(w/2,h/2);
- else
- newdesc->set_wh(w,h);
-
- if(
- workarea->get_w()!=w
- || workarea->get_h()!=h
- ) workarea->set_wh(w,h,4);
-
- workarea->full_frame=false;
-
- desc=*newdesc;
- return true;
- }
-
- virtual int total_tiles()const
- {
- int tw(rend_desc().get_w()/get_tile_w());
- int th(rend_desc().get_h()/get_tile_h());
- if(rend_desc().get_w()%get_tile_w()!=0)tw++;
- if(rend_desc().get_h()%get_tile_h()!=0)th++;
- return tw*th;
- }
-
- virtual int next_frame(Time& time)
- {
- synfig::Mutex::Lock lock(mutex);
-
- if(!onionskin)
- return synfig::Target_Tile::next_frame(time);
-
- onion_first_tile=(onion_layers==(signed)onion_skin_queue.size());
-
- if(!onion_skin_queue.empty())
- {
- time=onion_skin_queue.front();
- onion_skin_queue.pop_front();
- }
- else
- return 0;
-
- return onion_skin_queue.size()+1;
- }
-
- virtual int next_tile(int& x, int& y)
- {
- synfig::Mutex::Lock lock(mutex);
- //if(workarea->tile_queue.empty()) return 0;
-
- //int curr_tile(workarea->tile_queue.front());
- //workarea->tile_queue.pop_front();
- int curr_tile(workarea->next_unrendered_tile(refresh_id-onion_skin_queue.size()));
- if(curr_tile<0)
- return 0;
-
- // Width of the image(in tiles)
- int tw(rend_desc().get_w()/get_tile_w());
- if(rend_desc().get_w()%get_tile_w()!=0)tw++;
-
- y=(curr_tile/tw)*get_tile_w();
- x=(curr_tile%tw)*get_tile_h();
-
- // Mark this tile as "up-to-date"
- if(onionskin)
- workarea->tile_book[curr_tile].second=refresh_id-onion_skin_queue.size();
- else
- workarea->tile_book[curr_tile].second=refresh_id;
-
- return total_tiles()-curr_tile+1;
- }
-
-
- virtual bool start_frame(synfig::ProgressCallback *cb)
- {
- synfig::Mutex::Lock lock(mutex);
-
- int tw(rend_desc().get_w()/get_tile_w());
- if(rend_desc().get_w()%get_tile_w()!=0)tw++;
- int th(rend_desc().get_h()/get_tile_h());
- if(rend_desc().get_h()%get_tile_h()!=0)th++;
-
- twindow_start=0;
- twindow_width=tw;
- twindow_height=th;
- twindow_pad=0;
-
- workarea->tile_book.resize(total_tiles());
- //tile_iter=workarea->tile_book.begin()+twindow_start;
- return true;
- }
-
- static void free_buff(const guint8 *x) { free(const_cast<guint8*>(x)); }
-
- virtual bool add_tile(const synfig::Surface &surface, int x, int y)
- {
- synfig::Mutex::Lock lock(mutex);
- assert(surface);
-
- PixelFormat pf(PF_RGB);
-
- const int total_bytes(get_tile_w()*get_tile_h()*synfig::channels(pf));
-
- unsigned char *buffer((unsigned char*)malloc(total_bytes));
-
- if(!surface || !buffer)
- return false;
- {
- unsigned char *dest(buffer);
- const Color *src(surface[0]);
- int w(get_tile_w());
- int h(get_tile_h());
- int x(surface.get_w()*surface.get_h());
- //if(low_res) { w/=2,h/=2; }
- Color dark(0.6,0.6,0.6);
- Color lite(0.8,0.8,0.8);
- for(int i=0;i<x;i++)
- dest=Color2PixelFormat(
- Color::blend(
- (*(src++)),
- ((i/surface.get_w())*8/h+(i%surface.get_w())*8/w)&1?dark:lite,
- 1.0f
- ).clamped(),
- pf,dest,App::gamma
- );
- }
-
- x/=get_tile_w();
- y/=get_tile_h();
- int tw(rend_desc().get_w()/get_tile_w());
- if(rend_desc().get_w()%get_tile_w()!=0)tw++;
- unsigned int index=y*tw+x;
-
- // Sanity check
- if(index>workarea->tile_book.size())
- return false;
-
- Glib::RefPtr<Gdk::Pixbuf> pixbuf;
-
- pixbuf=Gdk::Pixbuf::create_from_data(
- buffer, // pointer to the data
- Gdk::COLORSPACE_RGB, // the colorspace
- ((pf&PF_A)==PF_A), // has alpha?
- 8, // bits per sample
- surface.get_w(), // width
- surface.get_h(), // height
- surface.get_w()*synfig::channels(pf), // stride (pitch)
- sigc::ptr_fun(&WorkAreaTarget::free_buff)
- );
-
- if(low_res)
- {
- // We need to scale up
- pixbuf=pixbuf->scale_simple(
- surface.get_w()*2,
- surface.get_h()*2,
- Gdk::INTERP_NEAREST
- );
- }
-
- if(!onionskin || onion_first_tile || !workarea->tile_book[index].first)
- {
- workarea->tile_book[index].first=pixbuf;
- }
- else
- {
- pixbuf->composite(
- workarea->tile_book[index].first, // Dest
- 0,//int dest_x
- 0,//int dest_y
- pixbuf->get_width(), // dest width
- pixbuf->get_height(), // dest_height,
- 0, // double offset_x
- 0, // double offset_y
- 1, // double scale_x
- 1, // double scale_y
- Gdk::INTERP_NEAREST, // interp
- 255/(onion_layers-onion_skin_queue.size()+1) //int overall_alpha
- );
- }
-
- //if(index%2)
- workarea->queue_draw();
- assert(workarea->tile_book[index].first);
- return true;
- }
-
- virtual void end_frame()
- {
- //workarea->queue_draw();
- }
-};
-
-
-class studio::WorkAreaTarget_Full : public synfig::Target_Scanline
-{
-public:
- WorkArea *workarea;
- bool low_res;
- int w,h;
- int real_tile_w,real_tile_h;
- //std::vector<Glib::RefPtr<Gdk::Pixbuf> >::iterator tile_iter;
-
- int twindow_start, twindow_width, twindow_height, twindow_pad;
- int refresh_id;
-
- bool onionskin;
- bool onion_first_tile;
- int onion_layers;
-
- Surface surface;
-
- std::list<synfig::Time> onion_skin_queue;
-
- void set_onion_skin(bool x)
- {
- onionskin=x;
-
- Time time(rend_desc().get_time_start());
-
- onion_skin_queue.push_back(time);
- //onion_skin_queue.push_back(time-1);
- //onion_skin_queue.push_back(time+1);
- if(!onionskin)
- return;
-
- try
- {
- onion_skin_queue.push_back(
- get_canvas()->keyframe_list().find_prev(
- time
- )->get_time()
- );
- }
- catch(...)
- { }
-
- try
- {
- onion_skin_queue.push_back(
- get_canvas()->keyframe_list().find_next(
- time
- )->get_time()
- );
- }
- catch(...)
- { }
-
- onion_layers=onion_skin_queue.size();
-
- onion_first_tile=false;
- }
-public:
-
- WorkAreaTarget_Full(WorkArea *workarea,int w, int h):
- workarea(workarea),
- low_res(workarea->get_low_resolution_flag()),
- w(w),
- h(h),
- refresh_id(workarea->refreshes),
- onionskin(false),
- onion_layers(0)
- {
- set_canvas(workarea->get_canvas());
- set_quality(workarea->get_quality());
- }
-
- ~WorkAreaTarget_Full()
- {
- }
-
- virtual bool set_rend_desc(synfig::RendDesc *newdesc)
- {
- assert(workarea);
- newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
- if(low_res)
- newdesc->set_wh(w/2,h/2);
- else
- newdesc->set_wh(w,h);
-
- if(
- workarea->get_w()!=w
- || workarea->get_h()!=h
- ) workarea->set_wh(w,h,4);
-
- surface.set_wh(newdesc->get_w(),newdesc->get_h());
-
- desc=*newdesc;
- workarea->full_frame=true;
- workarea->tile_book.resize(1);
- return true;
- }
-
- virtual int next_frame(Time& time)
- {
- // Mark this tile as "up-to-date"
- if(onionskin)
- workarea->tile_book[0].second=refresh_id-onion_skin_queue.size();
- else
- workarea->tile_book[0].second=refresh_id;
-
- if(!onionskin)
- return synfig::Target_Scanline::next_frame(time);
-
- onion_first_tile=(onion_layers==(signed)onion_skin_queue.size());
-
- if(!onion_skin_queue.empty())
- {
- time=onion_skin_queue.front();
- onion_skin_queue.pop_front();
- }
- else
- return 0;
- return onion_skin_queue.size()+1;
- }
-
-
- virtual bool start_frame(synfig::ProgressCallback *cb)
- {
- return true;
- }
-
- virtual Color * start_scanline(int scanline)
- {
- return surface[scanline];
- }
-
- virtual bool end_scanline()
- {
- return true;
- }
-
- static void free_buff(const guint8 *x) { free(const_cast<guint8*>(x)); }
-
- virtual void end_frame()
- {
- assert(surface);
-
- PixelFormat pf(PF_RGB);
-
- const int total_bytes(surface.get_w()*surface.get_h()*synfig::channels(pf));
-
- unsigned char *buffer((unsigned char*)malloc(total_bytes));
-
- if(!surface || !buffer)
- return;
- {
- unsigned char *dest(buffer);
- const Color *src(surface[0]);
- int w(surface.get_w());
- //int h(surface.get_h());
- int x(surface.get_w()*surface.get_h());
- //if(low_res) { w/=2,h/=2; }
- Color dark(0.6,0.6,0.6);
- Color lite(0.8,0.8,0.8);
- int tw=workarea->tile_w;
- int th=workarea->tile_h;
- if(low_res)
- {
- tw/=2;
- th/=2;
- }
- for(int i=0;i<x;i++)
- dest=Color2PixelFormat(
- Color::blend(
- (*(src++)),
- ((i/w)*8/th+(i%w)*8/tw)&1?dark:lite,
- 1.0f
- ).clamped(),
- pf,
- dest,
- App::gamma
- );
- }
-
- Glib::RefPtr<Gdk::Pixbuf> pixbuf;
-
- pixbuf=Gdk::Pixbuf::create_from_data(
- buffer, // pointer to the data
- Gdk::COLORSPACE_RGB, // the colorspace
- ((pf&PF_A)==PF_A), // has alpha?
- 8, // bits per sample
- surface.get_w(), // width
- surface.get_h(), // height
- surface.get_w()*synfig::channels(pf), // stride (pitch)
- sigc::ptr_fun(&WorkAreaTarget::free_buff)
- );
-
- if(low_res)
- {
- // We need to scale up
- pixbuf=pixbuf->scale_simple(
- surface.get_w()*2,
- surface.get_h()*2,
- Gdk::INTERP_NEAREST
- );
- }
-
- int index=0;
-
- if(!onionskin || onion_first_tile || !workarea->tile_book[index].first)
- {
- workarea->tile_book[index].first=pixbuf;
- }
- else
- {
- pixbuf->composite(
- workarea->tile_book[index].first, // Dest
- 0,//int dest_x
- 0,//int dest_y
- pixbuf->get_width(), // dest width
- pixbuf->get_height(), // dest_height,
- 0, // double offset_x
- 0, // double offset_y
- 1, // double scale_x
- 1, // double scale_y
- Gdk::INTERP_NEAREST, // interp
- 255/(onion_layers-onion_skin_queue.size()+1) //int overall_alpha
- );
- }
-
- workarea->queue_draw();
- assert(workarea->tile_book[index].first);
- }
-};
-
-
-
-
-/* === M E T H O D S ======================================================= */
-
-
-WorkArea::WorkArea(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface):
- Gtk::Table(4+RULER_FIX, 3, false),
- canvas_interface(canvas_interface),
- canvas(canvas_interface->get_canvas()),
- scrollx_adjustment(0,-4,4,0.01,0.1),
- scrolly_adjustment(0,-4,4,0.01,0.1),
- w(128),
- h(128),
- last_event_time(0),
- progresscallback(0),
- dragging(DRAG_NONE),
- show_grid(false),
- tile_w(128),
- tile_h(128)
-{
- show_guides=true;
- curr_input_device=0;
- full_frame=false;
- allow_duck_clicks=true;
- allow_layer_clicks=true;
- render_idle_func_id=0;
- zoom=prev_zoom=1.0;
- quality=10;
- rendering=false;
- canceled_=false;
- low_resolution=true;
- pw=0.001;
- ph=0.001;
- last_focus_point=Point(0,0);
- onion_skin=false;
- queued=false;
- dirty_trap_enabled=false;
- solid_lines=true;
-
- dirty_trap_queued=0;
-
- meta_data_lock=false;
-
- insert_renderer(new Renderer_Canvas, 000);
- insert_renderer(new Renderer_Grid, 100);
- insert_renderer(new Renderer_Guides, 200);
- insert_renderer(new Renderer_Ducks, 300);
- insert_renderer(new Renderer_BBox, 399);
- insert_renderer(new Renderer_Dragbox, 400);
- insert_renderer(new Renderer_Timecode, 500);
-
- signal_duck_selection_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::queue_draw));
- signal_strokes_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::queue_draw));
- signal_grid_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::queue_draw));
- signal_grid_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::save_meta_data));
- signal_sketch_saved().connect(sigc::mem_fun(*this,&studio::WorkArea::save_meta_data));
-
- // Not that it really makes a difference... (setting this to zero, that is)
- refreshes=0;
-
- drawing_area=manage(new class Gtk::DrawingArea());
- drawing_area->show();
- drawing_area->set_extension_events(Gdk::EXTENSION_EVENTS_ALL);
-
- drawing_frame=manage(new Gtk::Frame);
- drawing_frame->add(*drawing_area);
- //drawing_frame->set_shadow_type(Gtk::SHADOW_NONE);
- //drawing_frame->property_border_width()=5;
- //drawing_frame->modify_fg(Gtk::STATE_NORMAL,Gdk::Color("#00ffff"));
- //drawing_frame->modify_base(Gtk::STATE_NORMAL,Gdk::Color("#ff00ff"));
- /*drawing_frame->modify_fg(Gtk::STATE_ACTIVE,Gdk::Color("#00ffff"));
- drawing_frame->modify_base(Gtk::STATE_ACTIVE,Gdk::Color("#ff00ff"));
- drawing_frame->modify_bg(Gtk::STATE_ACTIVE,Gdk::Color("#00ff00"));
- drawing_frame->modify_fg(Gtk::STATE_INSENSITIVE,Gdk::Color("#00ffff"));
- drawing_frame->modify_base(Gtk::STATE_INSENSITIVE,Gdk::Color("#ff00ff"));
- drawing_frame->modify_bg(Gtk::STATE_INSENSITIVE,Gdk::Color("#00ff00"));
- drawing_frame->modify_fg(Gtk::STATE_SELECTED,Gdk::Color("#00ffff"));
- drawing_frame->modify_base(Gtk::STATE_SELECTED,Gdk::Color("#ff00ff"));
- drawing_frame->modify_bg(Gtk::STATE_SELECTED,Gdk::Color("#00ff00"));
- */
- //drawing_frame->set_state(Gtk::STATE_NORMAL);
-
- drawing_frame->show();
-
- attach(*drawing_frame, 1, 3+RULER_FIX, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
-
- Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
-
-
- // Create the vertical and horizontal rulers
- vruler = manage(new class Gtk::VRuler());
- hruler = manage(new class Gtk::HRuler());
- vruler->set_metric(Gtk::PIXELS);
- hruler->set_metric(Gtk::PIXELS);
- vruler->show();
- hruler->show();
- attach(*vruler, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- attach(*hruler, 1, 3+RULER_FIX, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
- hruler->signal_event().connect(sigc::mem_fun(*this, &WorkArea::on_hruler_event));
- vruler->signal_event().connect(sigc::mem_fun(*this, &WorkArea::on_vruler_event));
- hruler->add_events(Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK |Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK|Gdk::POINTER_MOTION_MASK);
- vruler->add_events(Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK |Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK|Gdk::POINTER_MOTION_MASK);
-
- // Create the menu button
- menubutton=manage(new class Gtk::Button());
- Gtk::Arrow *arrow1 = manage(new class Gtk::Arrow(Gtk::ARROW_RIGHT, Gtk::SHADOW_OUT));
- menubutton->add(*arrow1);
- menubutton->show_all();
- menubutton->signal_pressed().connect(sigc::mem_fun(*this, &WorkArea::popup_menu));
- attach(*menubutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
-
-
-
- Gtk::VScrollbar *vscrollbar1 = manage(new class Gtk::VScrollbar(*get_scrolly_adjustment()));
- Gtk::HScrollbar *hscrollbar1 = manage(new class Gtk::HScrollbar(*get_scrollx_adjustment()));
- vscrollbar1->show();
- hscrollbar1->show();
- attach(*vscrollbar1, 3+RULER_FIX, 4+RULER_FIX, 1, 2, Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
- attach(*hscrollbar1, 2+RULER_FIX, 3+RULER_FIX, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0);
-
- ZoomDial *zoomdial=manage(new class ZoomDial(iconsize));
- zoomdial->signal_zoom_in().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_in));
- zoomdial->signal_zoom_out().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_out));
- zoomdial->signal_zoom_fit().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_fit));
- zoomdial->signal_zoom_norm().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_norm));
- zoomdial->show();
- attach(*zoomdial, 0, 2+RULER_FIX, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
-
- drawing_area->add_events(Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK);
- add_events(Gdk::KEY_PRESS_MASK);
- drawing_area->add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
- drawing_area->add_events(Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK |Gdk::POINTER_MOTION_MASK);
-
- // ----------------- Attach signals
-
- drawing_area->signal_expose_event().connect(sigc::mem_fun(*this, &WorkArea::refresh));
- drawing_area->signal_event().connect(sigc::mem_fun(*this, &WorkArea::on_drawing_area_event));
- drawing_area->signal_size_allocate().connect(sigc::hide(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info)));
-
-
-
- canvas_interface->signal_rend_desc_changed().connect(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info));
- // When either of the scrolling adjustments change, then redraw.
- get_scrollx_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::queue_scroll));
- get_scrolly_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::queue_scroll));
- get_scrollx_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info));
- get_scrolly_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info));
-
- get_canvas()->signal_meta_data_changed("grid_size").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("grid_snap").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("grid_show").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("guide_show").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("guide_x").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("guide_y").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("onion_skin").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("guide_snap").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("sketch").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
- get_canvas()->signal_meta_data_changed("solid_lines").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
-
- queued=false;
- meta_data_lock=false;
- set_focus_point(Point(0,0));
-
-
- load_meta_data();
- // Load sketch
- {
- String data(canvas->get_meta_data("sketch"));
- if(!data.empty())
- {
- if(!load_sketch(data))
- load_sketch(dirname(canvas->get_file_name())+ETL_DIRECTORY_SEPERATOR+basename(data));
- }
- }
-
- hruler->property_max_size()=double(10.0);
- vruler->property_max_size()=double(10.0);
-
- drawing_area->set_flags(drawing_area->get_flags()|Gtk::CAN_FOCUS);
-}
-
-WorkArea::~WorkArea()
-{
-// delete [] buffer;
-}
-
-void
-WorkArea::save_meta_data()
-{
- if(meta_data_lock)
- return;
- meta_data_lock=true;
-
- Vector s(get_grid_size());
- canvas_interface->set_meta_data("grid_size",strprintf("%f %f",s[0],s[1]));
- canvas_interface->set_meta_data("grid_snap",get_grid_snap()?"1":"0");
- canvas_interface->set_meta_data("guide_snap",get_guide_snap()?"1":"0");
- canvas_interface->set_meta_data("guide_show",get_show_guides()?"1":"0");
- canvas_interface->set_meta_data("grid_show",show_grid?"1":"0");
- canvas_interface->set_meta_data("onion_skin",onion_skin?"1":"0");
- {
- String data;
- GuideList::const_iterator iter;
- for(iter=get_guide_list_x().begin();iter!=get_guide_list_x().end();++iter)
- {
- if(!data.empty())
- data+=' ';
- data+=strprintf("%f",*iter);
- }
- if(!data.empty())
- canvas_interface->set_meta_data("guide_x",data);
-
- data.clear();
- for(iter=get_guide_list_y().begin();iter!=get_guide_list_y().end();++iter)
- {
- if(!data.empty())
- data+=' ';
- data+=strprintf("%f",*iter);
- }
- if(!data.empty())
- canvas_interface->set_meta_data("guide_y",data);
- }
-
- if(get_sketch_filename().size())
- {
- if(dirname(canvas->get_file_name())==dirname(get_sketch_filename()))
- canvas_interface->set_meta_data("sketch",basename(get_sketch_filename()));
- else
- canvas_interface->set_meta_data("sketch",get_sketch_filename());
- }
-
- meta_data_lock=false;
-}
-
-void
-WorkArea::load_meta_data()
-{
- if(meta_data_lock)
- return;
- meta_data_lock=true;
-
- String data;
-
- data=canvas->get_meta_data("grid_size");
- if(!data.empty())
- {
- float gx(get_grid_size()[0]),gy(get_grid_size()[1]);
-
- String::iterator iter(find(data.begin(),data.end(),' '));
- String tmp(data.begin(),iter);
-
- if(!tmp.empty())
- gx=stratof(tmp);
-
- if(iter==data.end())
- tmp.clear();
- else
- tmp=String(iter+1,data.end());
-
- if(!tmp.empty())
- gy=stratof(tmp);
-
- set_grid_size(Vector(gx,gy));
- }
- else
- synfig::error("WorkArea::load_meta_data(): Unable to parse data for \"grid_size\", which was \"%s\"",data.c_str());
-
- data=canvas->get_meta_data("grid_show");
- if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
- show_grid=true;
- if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
- show_grid=false;
-
- data=canvas->get_meta_data("solid_lines");
- if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
- solid_lines=true;
- if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
- solid_lines=false;
-
- data=canvas->get_meta_data("guide_show");
- if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
- show_guides=true;
- if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
- show_guides=false;
-
- data=canvas->get_meta_data("grid_snap");
- if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
- set_grid_snap(true);
- if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
- set_grid_snap(false);
-
- data=canvas->get_meta_data("guide_snap");
- if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
- set_guide_snap(true);
- if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
- set_guide_snap(false);
-
- data=canvas->get_meta_data("onion_skin");
- if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
- set_onion_skin(true);
- if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
- set_onion_skin(false);
-
- data=canvas->get_meta_data("guide_x");
- get_guide_list_x().clear();
- while(!data.empty())
- {
- String::iterator iter(find(data.begin(),data.end(),' '));
- String guide(data.begin(),iter);
-
- if(!guide.empty())
- get_guide_list_x().push_back(stratof(guide));
-
- if(iter==data.end())
- data.clear();
- else
- data=String(iter+1,data.end());
- }
- //sort(get_guide_list_x());
-
- data=canvas->get_meta_data("guide_y");
- get_guide_list_y().clear();
- while(!data.empty())
- {
- String::iterator iter(find(data.begin(),data.end(),' '));
- String guide(data.begin(),iter);
-
- if(!guide.empty())
- get_guide_list_y().push_back(stratof(guide));
-
- if(iter==data.end())
- data.clear();
- else
- data=String(iter+1,data.end());
- }
- //sort(get_guide_list_y());
-
- meta_data_lock=false;
- queue_draw();
-}
-
-void
-WorkArea::set_onion_skin(bool x)
-{
- if(onion_skin==x)
- return;
- onion_skin=x;
- save_meta_data();
- queue_render_preview();
- signal_onion_skin_changed()();
-}
-
-bool
-WorkArea::get_onion_skin()const
-{
- return onion_skin;
-}
-
-void
-WorkArea::enable_grid()
-{
- show_grid=true;
- save_meta_data();
- queue_draw();
-}
-
-void
-WorkArea::disable_grid()
-{
- show_grid=false;
- save_meta_data();
- queue_draw();
-}
-
-void
-WorkArea::set_show_guides(bool x)
-{
- show_guides=x;
- save_meta_data();
- queue_draw();
-}
-
-void
-WorkArea::toggle_grid()
-{
- show_grid=!show_grid;
- save_meta_data();
- queue_draw();
-}
-
-void
-WorkArea::set_low_resolution_flag(bool x)
-{
- if(x!=low_resolution)
- {
- low_resolution=x;
- queue_render_preview();
- }
-}
-
-void
-WorkArea::toggle_low_resolution_flag()
-{
- set_low_resolution_flag(!get_low_resolution_flag());
-}
-
-void
-WorkArea::popup_menu()
-{
- signal_popup_menu()();
-}
-
-void
-WorkArea::set_grid_size(const synfig::Vector &s)
-{
- Duckmatic::set_grid_size(s);
- save_meta_data();
- queue_draw();
-}
-
-void
-WorkArea::set_focus_point(const synfig::Point &point)
-{
- // These next three lines try to ensure that we place the
- // focus on a pixel boundry
- /*Point adjusted(point[0]/abs(get_pw()),point[1]/abs(get_ph()));
- adjusted[0]=(abs(adjusted[0]-floor(adjusted[0]))<0.5)?floor(adjusted[0])*abs(get_pw()):ceil(adjusted[0])*abs(get_ph());
- adjusted[1]=(abs(adjusted[1]-floor(adjusted[1]))<0.5)?floor(adjusted[1])*abs(get_ph()):ceil(adjusted[1])*abs(get_ph());
- */
- const synfig::Point& adjusted(point);
-
- synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
- Real x_factor=(rend_desc.get_br()[0]-rend_desc.get_tl()[0]>0)?-1:1;
- Real y_factor=(rend_desc.get_br()[1]-rend_desc.get_tl()[1]>0)?-1:1;
-
- get_scrollx_adjustment()->set_value(adjusted[0]*x_factor);
- get_scrolly_adjustment()->set_value(adjusted[1]*y_factor);
-}
-
-synfig::Point
-WorkArea::get_focus_point()const
-{
- synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
- Real x_factor=(rend_desc.get_br()[0]-rend_desc.get_tl()[0]>0)?-1:1;
- Real y_factor=(rend_desc.get_br()[1]-rend_desc.get_tl()[1]>0)?-1:1;
-
- return synfig::Point(get_scrollx_adjustment()->get_value()*x_factor, get_scrolly_adjustment()->get_value()*y_factor);
-}
-
-bool
-WorkArea::set_wh(int W, int H,int CHAN)
-{
- // If our size is already set, don't set it again
- if(W==w && H==h && CHAN==bpp)
- {
- return true;
- }
- if(W<=0 || H<=0 || CHAN<=0)
- return false;
-
- assert(W>0);
- assert(H>0);
- assert(CHAN>0);
-
- // Set all of the parameters
- w=W;
- h=H;
- bpp=CHAN;
-
- refresh_dimension_info();
-
- tile_book.clear();
-
- return true;
-}
-
-bool
-WorkArea::on_key_press_event(GdkEventKey* event)
-{
- if(get_selected_ducks().empty())
- return false;
-
- Real multiplier(1.0);
-
- if(Gdk::ModifierType(event->state)&GDK_SHIFT_MASK)
- multiplier=10.0;
-
- Vector nudge;
- switch(event->keyval)
- {
- case GDK_Left:
- nudge=Vector(-pw,0);
- break;
- case GDK_Right:
- nudge=Vector(pw,0);
- break;
- case GDK_Up:
- nudge=Vector(0,-ph);
- break;
- case GDK_Down:
- nudge=Vector(0,ph);
- break;
- default:
- return false;
- break;
- }
-
- synfigapp::Action::PassiveGrouper grouper(instance.get(),"Nudge");
-
- // Grid snap does not apply to nudging
- bool grid_snap_holder(get_grid_snap());
- bool guide_snap_holder(get_guide_snap());
- set_grid_snap(false);
-
- try {
- start_duck_drag(get_selected_duck()->get_trans_point());
- translate_selected_ducks(get_selected_duck()->get_trans_point()+nudge*multiplier);
- end_duck_drag();
- }
- catch(String)
- {
- canvas_view->duck_refresh_flag=true;
- canvas_view->queue_rebuild_ducks();
- }
-
- set_grid_snap(grid_snap_holder);
- set_guide_snap(guide_snap_holder);
-
- return true;
-}
-
-bool
-WorkArea::on_drawing_area_event(GdkEvent *event)
-{
- synfig::Point mouse_pos;
- float bezier_click_pos;
- const float radius((abs(pw)+abs(ph))*4);
- int button_pressed(0);
- float pressure(0);
- bool is_mouse(false);
- Gdk::ModifierType modifier(Gdk::ModifierType(0));
-
- drawing_area->grab_focus();
-
- // 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 recognise 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;
- }
- }
- // GDK mouse scrolling events
- else if(event->any.type==GDK_SCROLL)
- {
- // GDK information needed to properly interprete mouse
- // scrolling events are: scroll.state, scroll.x/scroll.y, and
- // scroll.direction. The value of scroll.direction will be
- // obtained later.
-
- modifier=Gdk::ModifierType(event->scroll.state);
- mouse_pos=synfig::Point(screen_to_comp_coords(synfig::Point(event->scroll.x,event->scroll.y)));
- }
-
- // Handle the renderables
- {
- std::set<etl::handle<WorkAreaRenderer> >::iterator iter;
- for(iter=renderer_set_.begin();iter!=renderer_set_.end();++iter)
- {
- if((*iter)->get_enabled())
- if((*iter)->event_vfunc(event))
- {
- // Event handled. Return true.
- return true;
- }
- }
- }
-
- // Event hasn't been handled, pass it down
- switch(event->type)
- {
- case GDK_BUTTON_PRESS:
- {
- switch(button_pressed)
- {
- case 1: // Attempt to click on a duck
- {
- etl::handle<Duck> duck;
- dragging=DRAG_NONE;
-
- if(allow_duck_clicks)
- {
- duck=find_duck(mouse_pos,radius);
-
- if(duck)
- {
- clicked_duck=0;
- if(duck_is_selected(duck))
- {
- clicked_duck=duck;
- }
- else
- {
- if(modifier&GDK_SHIFT_MASK)
- {
- select_duck(duck);
- }
- else if(modifier&GDK_CONTROL_MASK)
- {
- select_duck(duck);
- }
- else
- {
- clear_selected_ducks();
- select_duck(duck);
- }
- }
- }
- }
- //else
- // clear_selected_ducks();
-
-
-
- selected_bezier=find_bezier(mouse_pos,radius,&bezier_click_pos);
- if(duck && duck->get_editable())
- {
- //get_selected_duck()->signal_user_click(0)();
- //if(clicked_duck)clicked_duck->signal_user_click(0)();
- dragging=DRAG_DUCK;
- drag_point=mouse_pos;
- //drawing_area->queue_draw();
- start_duck_drag(mouse_pos);
- get_canvas_view()->reset_cancel_status();
- return true;
- }
-// I commented out this section because
-// it was causing issues when rotoscoping.
-// At the moment, we don't need it, so
-// this was the easiest way to fix the problem.
-/*
- else
- if(selected_bezier)
- {
- selected_duck=0;
- selected_bezier->signal_user_click(0)(bezier_click_pos);
- }
-*/
- else
- {
- //clear_selected_ducks();
- selected_bezier=0;
- if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_LEFT,mouse_pos,pressure,modifier))==Smach::RESULT_OK)
- {
- // Check for a guide click
- GuideList::iterator iter;
-
- iter=find_guide_x(mouse_pos,radius);
- if(iter==get_guide_list_x().end())
- {
- curr_guide_is_x=false;
- iter=find_guide_y(mouse_pos,radius);
- }
- else
- curr_guide_is_x=true;
- if(iter!=get_guide_list_x().end() && iter!=get_guide_list_y().end())
- {
- dragging=DRAG_GUIDE;
- curr_guide=iter;
- return true;
- }
-
-
- // All else fails, try making a selection box
- dragging=DRAG_BOX;
- curr_point=drag_point=mouse_pos;
- return true;
- }
- }
- break;
- }
- case 2: // Attempt to drag and move the window
- {
- etl::handle<Duck> duck=find_duck(mouse_pos,radius);
- etl::handle<Bezier> bezier=find_bezier(mouse_pos,radius,&bezier_click_pos);
- if(duck)
- duck->signal_user_click(1)();
- else
- if(bezier)
- bezier->signal_user_click(1)(bezier_click_pos);
-
- if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_MIDDLE,mouse_pos,pressure,modifier))==Smach::RESULT_OK)
- if(is_mouse)
- {
- dragging=DRAG_WINDOW;
- drag_point=mouse_pos;
- signal_user_click(1)(mouse_pos);
- }
- break;
- }
- case 3: // Attempt to either get info on a duck, or open the menu
- {
- etl::handle<Duck> duck=find_duck(mouse_pos,radius);
- etl::handle<Bezier> bezier=find_bezier(mouse_pos,radius,&bezier_click_pos);
-
- Layer::Handle layer(get_canvas()->find_layer(mouse_pos));
- if(duck)
- {
- if(get_selected_ducks().size()<=1)
- duck->signal_user_click(2)();
- else
- {
- canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MULTIPLE_DUCKS_CLICKED,BUTTON_RIGHT,mouse_pos,pressure,modifier));
- }
- return true;
- }
- else
- if(bezier)
- {
- bezier->signal_user_click(2)(bezier_click_pos);
- return true;
- }
- else
- if(layer)
- {
- if(canvas_view->get_smach().process_event(EventLayerClick(layer,BUTTON_RIGHT,mouse_pos))==Smach::RESULT_OK)
- return false;
- return true;
- }
- else
- canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_RIGHT,mouse_pos,pressure,modifier));
- /*
- if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_RIGHT,mouse_pos,pressure,modifier))==Smach::RESULT_OK)
- {
- //popup_menu();
- return true;
- }
- */
- break;
- }
- case 4:
- signal_user_click(3)(mouse_pos);
- break;
- case 5:
- signal_user_click(4)(mouse_pos);
- break;
- default:
- break;
- }
- }
- break;
- case GDK_MOTION_NOTIFY:
- curr_point=mouse_pos;
-
- if(event->motion.time-last_event_time<25)
- return true;
- else
- last_event_time=event->motion.time;
-
- signal_cursor_moved_();
-
- // Guide/Duck hilights on hover
- if(dragging==DRAG_NONE)
- {
- GuideList::iterator iter;
-
- iter=find_guide_x(mouse_pos,radius);
- if(iter==get_guide_list_x().end())
- iter=find_guide_y(mouse_pos,radius);
-
- if(iter!=curr_guide)
- {
- curr_guide=iter;
- drawing_area->queue_draw();
- }
-
- etl::handle<Duck> duck;
- duck=find_duck(mouse_pos,radius);
- if(duck!=hover_duck)
- {
- hover_duck=duck;
- drawing_area->queue_draw();
- }
- }
-
-
- if(dragging==DRAG_DUCK)
- {
- if(canvas_view->get_cancel_status())
- {
- dragging=DRAG_NONE;
- canvas_view->queue_rebuild_ducks();
- return true;
- }
- /*
- Point point((mouse_pos-selected_duck->get_origin())/selected_duck->get_scalar());
- if(get_grid_snap())
- {
- point[0]=floor(point[0]/grid_size[0]+0.5)*grid_size[0];
- point[1]=floor(point[1]/grid_size[1]+0.5)*grid_size[1];
- }
- selected_duck->set_point(point);
- */
-
- //Point p(mouse_pos);
-
- set_axis_lock(event->motion.state&GDK_SHIFT_MASK);
-
- translate_selected_ducks(mouse_pos);
-
- drawing_area->queue_draw();
- }
- if(dragging==DRAG_BOX)
- {
- curr_point=mouse_pos;
- drawing_area->queue_draw();
- }
- if(dragging==DRAG_GUIDE)
- {
- if(curr_guide_is_x)
- *curr_guide=mouse_pos[0];
- else
- *curr_guide=mouse_pos[1];
- drawing_area->queue_draw();
- }
- if(dragging!=DRAG_WINDOW)
- { // Update those triangle things on the rulers
- const synfig::Point point(mouse_pos);
- hruler->property_position()=Distance(point[0],Distance::SYSTEM_UNITS).get(App::distance_system,get_canvas()->rend_desc());
- vruler->property_position()=Distance(point[1],Distance::SYSTEM_UNITS).get(App::distance_system,get_canvas()->rend_desc());
- }
- if(dragging==DRAG_WINDOW)
- {
- set_focus_point(get_focus_point()+mouse_pos-drag_point);
- }
- else
- if(event->motion.state&GDK_BUTTON1_MASK && canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,BUTTON_LEFT,mouse_pos,pressure,modifier))==Smach::RESULT_ACCEPT)
- return true;
- else
- if(event->motion.state&GDK_BUTTON2_MASK && canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,BUTTON_MIDDLE,mouse_pos,pressure,modifier))==Smach::RESULT_ACCEPT)
- return true;
- else
- if(event->motion.state&GDK_BUTTON3_MASK && canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,BUTTON_RIGHT,mouse_pos,pressure,modifier))==Smach::RESULT_ACCEPT)
- return true;
- else
- if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_MOTION,BUTTON_NONE,mouse_pos,pressure,modifier))==Smach::RESULT_ACCEPT)
- return true;
-
- break;
- case GDK_BUTTON_RELEASE:
- {
- bool ret(false);
-
- if(dragging==DRAG_GUIDE)
- {
- dragging=DRAG_NONE;
- save_meta_data();
- return true;
- }
- else
- if(dragging==DRAG_DUCK)
- {
- synfigapp::Action::PassiveGrouper grouper(instance.get(),"Move");
- dragging=DRAG_NONE;
- //translate_selected_ducks(mouse_pos);
- set_axis_lock(false);
-
- try{
- get_canvas_view()->duck_refresh_flag=false;
- get_canvas_view()->duck_refresh_needed=false;
- const bool drag_did_anything(end_duck_drag());
- get_canvas_view()->duck_refresh_flag=true;
- if(!drag_did_anything)
- {
- //etl::handle<Duck> duck=find_duck(mouse_pos,radius);
-
- if(modifier&GDK_SHIFT_MASK)
- {
- //synfig::info("DUCK_DRAG_RELEASE: SHIFT-MASK ON!");
- if(clicked_duck)
- {
- //synfig::info("DUCK_DRAG_RELEASE: CLICKED DUCK!");
- unselect_duck(clicked_duck);
- }
- }
- else if(modifier&GDK_CONTROL_MASK)
- {
- //synfig::info("DUCK_DRAG_RELEASE: CONTROL-MASK ON!");
- if(clicked_duck)
- {
- //synfig::info("DUCK_DRAG_RELEASE: CLICKED DUCK!");
- unselect_duck(clicked_duck);
- }
- }
- else
- {
- //synfig::info("DUCK_DRAG_RELEASE: NO MASK!");
- if(clicked_duck)
- {
- //synfig::info("DUCK_DRAG_RELEASE: CLICKED DUCK!");
- clear_selected_ducks();
- select_duck(clicked_duck);
- }
- }
- if(clicked_duck)clicked_duck->signal_user_click(0)();
- }
- else
- {
- if(canvas_view->duck_refresh_needed)
- canvas_view->queue_rebuild_ducks();
- return true;
- }
- }catch(String)
- {
- canvas_view->duck_refresh_flag=true;
- canvas_view->queue_rebuild_ducks();
- return true;
- }
- //queue_draw();
- clicked_duck=0;
-
- ret=true;
- }
-
- if(dragging==DRAG_BOX)
- {
- dragging=DRAG_NONE;
- if((drag_point-mouse_pos).mag()>radius/2.0f)
- {
- if(canvas_view->get_smach().process_event(EventBox(drag_point,mouse_pos,MouseButton(event->button.button),modifier))==Smach::RESULT_ACCEPT)
- return true;
-
- if(!(modifier&GDK_CONTROL_MASK) && !(modifier&GDK_SHIFT_MASK))
- clear_selected_ducks();
- select_ducks_in_box(drag_point,mouse_pos);
- ret=true;
- }
- else
- {
- if(allow_layer_clicks)
- {
- Layer::Handle layer(get_canvas()->find_layer(drag_point));
- //if(layer)
- {
- if(canvas_view->get_smach().process_event(EventLayerClick(layer,BUTTON_LEFT,mouse_pos,modifier))==Smach::RESULT_OK)
- signal_layer_selected_(layer);
- ret=true;
- }
- }
- else
- {
- signal_user_click(0)(mouse_pos);
- }
- }
- }
-
- dragging=DRAG_NONE;
-
- if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_UP,MouseButton(event->button.button),mouse_pos,pressure,modifier))==Smach::RESULT_ACCEPT)
- ret=true;
-
- return ret;
- }
- break;
- case GDK_SCROLL:
- {
- // Handle a mouse scrolling event like Xara Xtreme and
- // Inkscape:
-
- // Scroll up/down: scroll up/down
- // Shift + scroll up/down: scroll left/right
- // Control + scroll up/down: zoom in/out
-
- if(modifier&GDK_CONTROL_MASK)
- {
-
- // The zoom is performed while preserving the pointer
- // position as a fixed point (similarly to Xara Xtreme and
- // Inkscape).
-
- // The strategy used below is to scroll to the updated
- // position, then zoom. This is easy to implement within
- // the present architecture, but has the disadvantage of
- // triggering multiple visible refreshes. Note: 1.25 is
- // the hard wired ratio in zoom_in()/zoom_out(). The
- // variable "drift" compensates additional inaccuracies in
- // the zoom. There is also an additional minus sign for
- // the inverted y coordinates.
-
- // FIXME: One might want to figure out where in the code
- // this empirical drift is been introduced.
-
- const synfig::Point scroll_point(get_scrollx_adjustment()->get_value(),get_scrolly_adjustment()->get_value());
- const double drift = 0.052;
-
- switch(event->scroll.direction)
- {
- case GDK_SCROLL_UP:
- get_scrollx_adjustment()->set_value(scroll_point[0]+(mouse_pos[0]-scroll_point[0])*(1.25-(1+drift)));
- get_scrolly_adjustment()->set_value(scroll_point[1]-(mouse_pos[1]+scroll_point[1])*(1.25-(1+drift)));
- zoom_in();
- break;
- case GDK_SCROLL_DOWN:
- get_scrollx_adjustment()->set_value(scroll_point[0]+(mouse_pos[0]-scroll_point[0])*(1/1.25-(1+drift)));
- get_scrolly_adjustment()->set_value(scroll_point[1]-(mouse_pos[1]+scroll_point[1])*(1/1.25-(1+drift)));
- zoom_out();
- break;
- default:
- break;
- }
- }
- else if(modifier&GDK_SHIFT_MASK)
- {
- // Scroll in either direction by 20 pixels. Ideally, the
- // amount of pixels per scrolling event should be
- // configurable. Xara Xtreme currently uses an (hard
- // wired) amount 20 pixel, Inkscape defaults to 40 pixels.
-
- const int scroll_pixel = 20;
-
- switch(event->scroll.direction)
- {
- case GDK_SCROLL_UP:
- get_scrollx_adjustment()->set_value(get_scrollx_adjustment()->get_value()-scroll_pixel*pw);
- break;
- case GDK_SCROLL_DOWN:
- get_scrollx_adjustment()->set_value(get_scrollx_adjustment()->get_value()+scroll_pixel*pw);
- break;
- default:
- break;
- }
- }
- else
- {
- // Scroll in either direction by 20 pixels. Ideally, the
- // amount of pixels per scrolling event should be
- // configurable. Xara Xtreme currently uses an (hard
- // wired) amount 20 pixel, Inkscape defaults to 40 pixels.
-
- const int scroll_pixel = 20;
-
- switch(event->scroll.direction)
- {
- case GDK_SCROLL_UP:
- get_scrolly_adjustment()->set_value(get_scrolly_adjustment()->get_value()+scroll_pixel*ph);
- break;
- case GDK_SCROLL_DOWN:
- get_scrolly_adjustment()->set_value(get_scrolly_adjustment()->get_value()-scroll_pixel*ph);
- break;
- default:
- break;
- }
- }
- }
- break;
- default:
- break;
- }
- return false;
-}
-
-bool
-WorkArea::on_hruler_event(GdkEvent *event)
-{
-/*
- switch(event->type)
- {
- case GDK_BUTTON_PRESS:
- if(dragging==DRAG_NONE)
- {
- dragging=DRAG_GUIDE;
- curr_guide=get_guide_list_y().insert(get_guide_list_y().begin());
- curr_guide_is_x=false;
- }
- return true;
- break;
-
- case GDK_MOTION_NOTIFY:
- // Guide movement
- if(dragging==DRAG_GUIDE && curr_guide_is_x==false)
- {
- double y,x;
- if(event->button.axes)
- {
- x=(event->button.axes[0]);
- y=(event->button.axes[1]);
- }
- else
- {
- x=event->button.x;
- y=event->button.y;
- }
-
- if(isnan(y) || isnan(x))
- return false;
-
- *curr_guide=synfig::Point(screen_to_comp_coords(synfig::Point(x,y)))[1];
-
- queue_draw();
- }
- return true;
- break;
-
- case GDK_BUTTON_RELEASE:
- if(dragging==DRAG_GUIDE && curr_guide_is_x==false)
- {
- dragging=DRAG_NONE;
- get_guide_list_y().erase(curr_guide);
- }
- break;
- return true;
- default:
- break;
- }
-*/
- return false;
-}
-
-bool
-WorkArea::on_vruler_event(GdkEvent *event)
-{
-/*
- switch(event->type)
- {
- case GDK_BUTTON_PRESS:
- DEBUGPOINT();
- if(dragging==DRAG_NONE)
- {
- DEBUGPOINT();
- dragging=DRAG_GUIDE;
- curr_guide=get_guide_list_x().insert(get_guide_list_x().begin());
- curr_guide_is_x=true;
- }
- return true;
- break;
- case GDK_BUTTON_RELEASE:
- DEBUGPOINT();
- if(dragging==DRAG_GUIDE && curr_guide_is_x==true)
- {
- DEBUGPOINT();
- dragging=DRAG_NONE;
- get_guide_list_x().erase(curr_guide);
- }
- break;
- return true;
- default:
- break;
- }
-*/
- return false;
-}
-
-
-void
-WorkArea::refresh_dimension_info()
-{
- synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
-
- canvaswidth=rend_desc.get_br()[0]-rend_desc.get_tl()[0];
- canvasheight=rend_desc.get_br()[1]-rend_desc.get_tl()[1];
-
- pw=canvaswidth/w;
- ph=canvasheight/h;
-
- scrollx_adjustment.set_page_increment(abs(get_grid_size()[0]));
- scrollx_adjustment.set_step_increment(abs(pw));
- scrollx_adjustment.set_lower(-abs(canvaswidth));
- scrollx_adjustment.set_upper(abs(canvaswidth));
- scrolly_adjustment.set_lower(-abs(canvasheight));
- scrolly_adjustment.set_upper(abs(canvasheight));
- scrolly_adjustment.set_step_increment(abs(ph));
- scrolly_adjustment.set_page_increment(abs(get_grid_size()[1]));
-
-
-
- if(drawing_area->get_width()<=0 || drawing_area->get_height()<=0 || w==0 || h==0)
- return;
-
- const synfig::Point focus_point(get_focus_point());
- const synfig::Real x(focus_point[0]/pw+drawing_area->get_width()/2-w/2);
- const synfig::Real y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
-
- window_tl[0]=rend_desc.get_tl()[0]-pw*x;
- window_br[0]=rend_desc.get_br()[0]+pw*(drawing_area->get_width()-x-w);
-
- window_tl[1]=rend_desc.get_tl()[1]-ph*y;
- window_br[1]=rend_desc.get_br()[1]+ph*(drawing_area->get_height()-y-h);
-
- hruler->property_lower()=Distance(window_tl[0],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
- hruler->property_upper()=Distance(window_br[0],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
- vruler->property_lower()=Distance(window_tl[1],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
- vruler->property_upper()=Distance(window_br[1],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
-
- view_window_changed();
-}
-
-
-synfig::Point
-WorkArea::screen_to_comp_coords(synfig::Point pos)const
-{
- synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
- //synfig::Vector::value_type canvaswidth=rend_desc.get_br()[0]-rend_desc.get_tl()[0];
- //synfig::Vector::value_type canvasheight=rend_desc.get_br()[1]-rend_desc.get_tl()[1];
- //synfig::Vector::value_type pw=canvaswidth/w;
- //synfig::Vector::value_type ph=canvasheight/h;
- Vector focus_point=get_focus_point();
- synfig::Vector::value_type x=focus_point[0]/pw+drawing_area->get_width()/2-w/2;
- synfig::Vector::value_type y=focus_point[1]/ph+drawing_area->get_height()/2-h/2;
-
- return rend_desc.get_tl()-synfig::Point(pw*x,ph*y)+synfig::Point(pw*pos[0],ph*pos[1]);
-}
-
-synfig::Point
-WorkArea::comp_to_screen_coords(synfig::Point pos)const
-{
- synfig::warning("WorkArea::comp_to_screen_coords: Not yet implemented");
- return synfig::Point();
-}
-
-int
-WorkArea::next_unrendered_tile(int refreshes)const
-{
- //assert(!tile_book.empty());
- if(tile_book.empty())
- return -1;
-
- //const synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
-
- const synfig::Vector focus_point(get_focus_point());
-
- // Calculate the window coordinates of the top-left
- // corner of the canvas.
- const synfig::Vector::value_type
- x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
- y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
-
- const int width_in_tiles(w/tile_w+(w%tile_w?1:0));
- const int height_in_tiles(h/tile_h+(h%tile_h?1:0));
-
- int
- u(0),v(0),
- u1(int(-x/tile_w)),
- v1(int(-y/tile_h)),
- u2(int((-x+drawing_area->get_width())/tile_w+1)),
- v2(int((-y+drawing_area->get_height())/tile_h+1));
-
- if(u2>width_in_tiles)u2=width_in_tiles;
- if(v2>height_in_tiles)v2=height_in_tiles;
- if(u1<0)u1=0;
- if(v1<0)v1=0;
-
- int last_good_tile(-1);
-
- for(v=v1;v<v2;v++)
- for(u=u1;u<u2;u++)
- {
- int index(v*width_in_tiles+u);
- if(tile_book[index].second<refreshes)
- {
- last_good_tile=index;
- if(rand()%8==0)
- return index;
- }
- }
- return last_good_tile;
-}
-
-/*
-template <typename F, typename T=WorkAreaRenderer, typename R=typename F::result_type>
-class handle2ptr_t : public std::unary_function<typename etl::handle<T>,R>
-{
-private:
- F func;
-public:
- handle2ptr_t(const F &func):func(func) { };
-
- R operator()(typename etl::handle<T> x) { return func(*x); }
-};
-
-template <typename F>
-handle2ptr_t<F>
-handle2ptr(F func)
-{
- return handle2ptr_t<F>(func);
-}
- for_each(
- renderer_set_.begin(),
- renderer_set_.end(),
- handle2ptr(
- sigc::bind(
- sigc::bind(
- sigc::mem_fun(
- &WorkAreaRenderer::render_vfunc
- ),
- Gdk::Rectangle(event->area)
- ),
- drawing_area->get_window()
- )
- )
- );
-*/
-
-bool
-WorkArea::refresh(GdkEventExpose*event)
-{
- assert(get_canvas());
-
- drawing_area->get_window()->clear();
-
- //const synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
-
- const synfig::Vector focus_point(get_focus_point());
-
- // Update the old focus point
- last_focus_point=focus_point;
-
- // Draw out the renderables
- {
- std::set<etl::handle<WorkAreaRenderer> >::iterator iter;
- for(iter=renderer_set_.begin();iter!=renderer_set_.end();++iter)
- {
- if((*iter)->get_enabled())
- (*iter)->render_vfunc(
- drawing_area->get_window(),
- Gdk::Rectangle(&event->area)
- );
- }
- }
-
-
- // Calculate the window coordinates of the top-left
- // corner of the canvas.
- //const synfig::Vector::value_type
- // x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
- // y(focus_point[1]/ph+drawing_area->get_height()/2-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]);
-
- Glib::RefPtr<Gdk::GC> gc=Gdk::GC::create(drawing_area->get_window());
-
-
-
- // If we are in animate mode, draw a red border around the screen
- if(canvas_interface->get_mode()&synfigapp::MODE_ANIMATE)
- {
- /*gc->set_rgb_fg_color(Gdk::Color("#FF0000"));
- gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawing_area->get_window()->draw_rectangle(
- gc,
- false, // Fill?
- 0,0, // x,y
- drawing_area->get_width()-1,drawing_area->get_height()-1 //w,h
- );
- */
- drawing_frame->modify_bg(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
- //get_window()->set_background(Gdk::Color("#FF0000"));
- }
- else
- drawing_frame->unset_bg(Gtk::STATE_NORMAL);
-
-
-
- previous_focus=get_focus_point();
-
- return true;
-}
-
-void
-WorkArea::done_rendering()
-{
-/*
- assert(buffer);
- assert(w>0);
- assert(h>0);
- pix_buf=Gdk::Pixbuf::create_from_data(
- buffer, // pointer to the data
- Gdk::COLORSPACE_RGB, // the colorspace
- true, // has alpha?
- 8, // bits per sample
- w, // width
- h, // height
- w*bpp); // stride (pitch)
- assert(pix_buf);
-*/
-}
-
-
-void
-WorkArea::set_quality(int x)
-{
- if(x==quality)
- return;
- quality=x;
- queue_render_preview();
-}
-
-
-class WorkAreaProgress : public synfig::ProgressCallback
-{
- WorkArea *work_area;
- ProgressCallback *cb;
-
-public:
-
- WorkAreaProgress(WorkArea *work_area,ProgressCallback *cb):
- work_area(work_area),cb(cb)
- {
- assert(cb);
- }
-
- virtual bool
- task(const std::string &str)
- {
- if(work_area->dirty)
- return false;
- return cb->task(str);
- }
-
- virtual bool
- error(const std::string &err)
- {
- if(work_area->dirty)
- return false;
- return cb->error(err);
- }
-
- virtual bool
- amount_complete(int current, int total)
- {
- if(work_area->dirty)
- return false;
- return cb->amount_complete(current,total);
- }
-};
-
-bool
-studio::WorkArea::async_update_preview()
-{
- async_renderer=0;
-
- queued=false;
- canceled_=false;
- get_canvas_view()->reset_cancel_status();
-
- // This object will mark us as busy until
- // we are done.
- //studio::App::Busy busy;
-
- //WorkAreaProgress callback(this,get_canvas_view()->get_ui_interface().get());
- //synfig::ProgressCallback *cb=&callback;
-
- if(!is_visible())return false;
-
- /*
- // If we are queued to render the scene at the next idle
- // go ahead and de-queue it.
- if(render_idle_func_id)
- {
- g_source_remove(render_idle_func_id);
- //queued=false;
- render_idle_func_id=0;
- }
- */
-
- dirty=false;
- get_canvas_view()->reset_cancel_status();
-
- //bool ret=false;
- RendDesc desc=get_canvas()->rend_desc();
-
- int w=(int)(desc.get_w()*zoom);
- int h=(int)(desc.get_h()*zoom);
-
- // Setup the description parameters
- desc.set_antialias(1);
- desc.set_time(cur_time);
-
- set_rend_desc(desc);
-
- // Create the render target
- handle<Target> target;
-
- if(w*h>(low_resolution?480*270:480*270/2))
- {
- handle<WorkAreaTarget> trgt(new class WorkAreaTarget(this,w,h));
-
- trgt->set_rend_desc(&desc);
- trgt->set_onion_skin(get_onion_skin());
- target=trgt;
- }
- else
- {
- handle<WorkAreaTarget_Full> trgt(new class WorkAreaTarget_Full(this,w,h));
-
- trgt->set_rend_desc(&desc);
- trgt->set_onion_skin(get_onion_skin());
- target=trgt;
- }
-
- // We can rest assured that our time has already
- // been set, so there is no need to have to
- // recalculate that over again.
- // UPDATE: This is kind of needless with
- // the way that time is handled now in SYNFIG.
- //target->set_avoid_time_sync(true);
- async_renderer=new AsyncRenderer(target);
- async_renderer->signal_finished().connect(
- sigc::mem_fun(this,&WorkArea::async_update_finished)
- );
-
- rendering=true;
- async_renderer->start();
-
- synfig::ProgressCallback *cb=get_canvas_view()->get_ui_interface().get();
-
- rendering=true;
- cb->task("Rendering...");
- rendering=true;
-
- return true;
-}
-
-void
-studio::WorkArea::async_update_finished()
-{
- synfig::ProgressCallback *cb=get_canvas_view()->get_ui_interface().get();
-
- rendering=false;
-
- if(!async_renderer)
- return;
-
- // If we completed successfuly, then
- // we aren't dirty anymore
- if(async_renderer->has_success())
- {
- dirty=false;
- //queued=false;
- cb->task("Idle");
- }
- else
- {
- dirty=true;
- cb->task("Render Failed");
- }
- //get_canvas_view()->reset_cancel_status();
- done_rendering();
-}
-
-bool
-studio::WorkArea::sync_update_preview()
-{
- // const Time &time(cur_time);
-
- canceled_=false;
- get_canvas_view()->reset_cancel_status();
-
- async_renderer=0;
-
-again:
- // This object will mark us as busy until
- // we are done.
- studio::App::Busy busy;
-
- WorkAreaProgress callback(this,get_canvas_view()->get_ui_interface().get());
- synfig::ProgressCallback *cb=&callback;
-
- // We don't want to render if we are already rendering
- if(rendering)
- {
- dirty=true;
- return false;
- }
-
- if(!is_visible())return false;
- get_canvas()->set_time(get_time());
- get_canvas_view()->get_smach().process_event(EVENT_REFRESH_DUCKS);
- signal_rendering()();
-
- // If we are queued to render the scene at the next idle
- // go ahead and de-queue it.
- if(render_idle_func_id)
- {
- g_source_remove(render_idle_func_id);
- //queued=false;
- render_idle_func_id=0;
- }
- // Start rendering
- rendering=true;
-
- dirty=false;
- get_canvas_view()->reset_cancel_status();
-
- bool ret=false;
- RendDesc desc=get_canvas()->rend_desc();
- //newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
-
- int w=(int)(desc.get_w()*zoom);
- int h=(int)(desc.get_h()*zoom);
-
- // Setup the description parameters
- desc.set_antialias(1);
- desc.set_time(cur_time);
- //desc.set_wh(w,h);
-
- set_rend_desc(desc);
-
- // Create the render target
- handle<WorkAreaTarget> target(new class WorkAreaTarget(this,w,h));
-
- target->set_rend_desc(&desc);
-
- // We can rest assured that our time has already
- // been set, so there is no need to have to
- // recalculate that over again.
- target->set_avoid_time_sync(true);
-
- if(cb)
- cb->task(strprintf("Rendering canvas %s...",get_canvas()->get_name().c_str()));
-
- target->render(cb);
-
- if(!ret && !get_canvas_view()->get_cancel_status() && dirty)
- {
- rendering=false;
- //canceled_=true;
- goto again;
- }
- if(get_canvas_view()->get_cancel_status())
- canceled_=true;
-
- if(cb)
- {
- if(ret)
- cb->task("Idle");
- else
- cb->task("Render Failed");
- cb->amount_complete(0,1);
- }
-
- // Refresh the work area to make sure that
- // it is being displayed correctly
- drawing_area->queue_draw();
-
- // If we completed successfuly, then
- // we aren't dirty anymore
- if(ret)
- {
- dirty=false;
- //queued=false;
- }
- else dirty=true;
- rendering=false;
- //get_canvas_view()->reset_cancel_status();
- done_rendering();
- return ret;
-}
-
-void
-studio::WorkArea::async_render_preview(Time time)
-{
- cur_time=time;
- //tile_book.clear();
-
- refreshes+=5;
- if(!is_visible())return;
-
- get_canvas()->set_time(get_time());
- get_canvas_view()->get_smach().process_event(EVENT_REFRESH_DUCKS);
- signal_rendering()();
-
- async_update_preview();
-}
-void
-WorkArea::async_render_preview()
-{
- return async_render_preview(get_canvas_view()->get_time());
-}
-
-bool
-studio::WorkArea::sync_render_preview(Time time)
-{
- cur_time=time;
- //tile_book.clear();
- refreshes+=5;
- if(!is_visible())return false;
- return sync_update_preview();
-}
-
-bool
-WorkArea::sync_render_preview()
-{
- return sync_render_preview(get_canvas_view()->get_time());
-}
-
-void
-WorkArea::sync_render_preview_hook()
-{
- sync_render_preview(get_canvas_view()->get_time());
-}
-
-void
-WorkArea::queue_scroll()
-{
-// const synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
-
- const synfig::Point focus_point(get_focus_point());
-
- const synfig::Real
- new_x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
- new_y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
-
- const synfig::Real
- old_x(last_focus_point[0]/pw+drawing_area->get_width()/2-w/2),
- old_y(last_focus_point[1]/ph+drawing_area->get_height()/2-h/2);
-
- // If the coordinates didn't change, we shouldn't queue a draw
- if(old_x==new_x && old_y==new_y)
- return;
-
- const int
- dx(round_to_int(old_x)-round_to_int(new_x)),
- dy(round_to_int(old_y)-round_to_int(new_y));
-
- drawing_area->get_window()->scroll(-dx,-dy);
-
- /*drawing_area->queue_draw_area(
- 0,
- 0,
- 128,
- 64
- );
- */
- last_focus_point=focus_point;
-}
-
-void
-studio::WorkArea::zoom_in()
-{
- set_zoom(zoom*1.25);
-}
-
-void
-studio::WorkArea::zoom_out()
-{
- set_zoom(zoom/1.25);
-}
-
-void
-studio::WorkArea::zoom_fit()
-{
- // This really doesn't zoom to fit. Bug.
- zoom_norm();
-}
-
-void
-studio::WorkArea::zoom_norm()
-{
- if(zoom==1.0)
- set_zoom(prev_zoom);
- else
- {
- prev_zoom=zoom;
- set_zoom(1.0f);
- }
-}
-
-gboolean
-studio::WorkArea::__render_preview(gpointer data)
-{
-
- WorkArea *work_area(static_cast<WorkArea*>(data));
-
- work_area->queued=false;
- work_area->async_render_preview(work_area->get_canvas_view()->get_time());
-
- return 0;
-}
-
-void
-studio::WorkArea::queue_render_preview()
-{
- //synfig::info("queue_render_preview(): called for %s", get_canvas_view()->get_time().get_string().c_str());
-
- if(queued==true)
- {
- return;
- //synfig::info("queue_render_preview(): already queued, unqueuing");
-/* if(render_idle_func_id)
- g_source_remove(render_idle_func_id);
- render_idle_func_id=0;
- queued=false;
-*/
- //async_renderer=0;
- }
-
- if(dirty_trap_enabled)
- {
- dirty_trap_queued++;
- return;
- }
-
- int queue_time=50;
-
- if(rendering)
- queue_time+=250;
-
-
- if(queued==false)
- {
- //synfig::info("queue_render_preview(): (re)queuing...");
- //render_idle_func_id=g_idle_add_full(G_PRIORITY_DEFAULT,__render_preview,this,NULL);
- render_idle_func_id=g_timeout_add_full(G_PRIORITY_DEFAULT,queue_time,__render_preview,this,NULL);
- queued=true;
- }
-/* else if(rendering)
- {
- refreshes+=5;
- dirty=true;
- queue_draw();
- }
-*/
-}
-
-DirtyTrap::DirtyTrap(WorkArea *work_area):work_area(work_area)
-{
- work_area->dirty_trap_enabled=true;
-
- work_area->dirty_trap_queued=0;
-}
-
-DirtyTrap::~DirtyTrap()
-{
- work_area->dirty_trap_enabled=false;
- if(work_area->dirty_trap_queued)
- work_area->queue_render_preview();
-}
-
-void
-studio::WorkArea::queue_draw_preview()
-{
- drawing_area->queue_draw();
-}
-
-void
-studio::WorkArea::set_cursor(const Gdk::Cursor& x)
-{
- drawing_area->get_window()->set_cursor(x);
-}
-void
-studio::WorkArea::set_cursor(Gdk::CursorType x)
-{
- drawing_area->get_window()->set_cursor(Gdk::Cursor(x));
-}
-
-#include "iconcontroler.h"
-
-void
-studio::WorkArea::refresh_cursor()
-{
-// set_cursor(IconControler::get_tool_cursor(canvas_view->get_smach().get_state_name(),drawing_area->get_window()));
-}
-
-void
-studio::WorkArea::reset_cursor()
-{
- drawing_area->get_window()->set_cursor(Gdk::Cursor(Gdk::TOP_LEFT_ARROW));
-// set_cursor(Gdk::TOP_LEFT_ARROW);
-}
-
-void
-studio::WorkArea::set_zoom(float z)
-{
- z=max(1.0f/128.0f,min(128.0f,z));
- if(z==zoom)
- return;
- zoom = z;
- refresh_dimension_info();
- /*if(async_renderer)
- {
- async_renderer->stop();
- async_renderer=0;
- }*/
- refreshes+=5;
- async_update_preview();
- //queue_render_preview();
-}
-
-void
-WorkArea::set_selected_value_node(etl::loose_handle<synfig::ValueNode> x)
-{
- if(x!=selected_value_node_)
- {
- selected_value_node_=x;
- queue_draw();
- }
-}
-
-void
-WorkArea::insert_renderer(const etl::handle<WorkAreaRenderer> &x)
-{
- renderer_set_.insert(x);
- x->set_work_area(this);
- queue_draw();
-}
-
-void
-WorkArea::insert_renderer(const etl::handle<WorkAreaRenderer> &x, int priority)
-{
- x->set_priority(priority);
- insert_renderer(x);
-}
-
-void
-WorkArea::erase_renderer(const etl::handle<WorkAreaRenderer> &x)
-{
- x->set_work_area(0);
- renderer_set_.erase(x);
- queue_draw();
-}
-
-void
-WorkArea::resort_render_set()
-{
- std::set<etl::handle<WorkAreaRenderer> > tmp(
- renderer_set_.begin(),
- renderer_set_.end()
- );
- renderer_set_.swap(tmp);
- queue_draw();
-}
projects / synfig.git / blobdiff