X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fwidget_keyframe_list.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fwidget_keyframe_list.cpp;h=0000000000000000000000000000000000000000;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=ace2b98b4a925dc14c1afea5045587524998fa39;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-studio/trunk/src/gtkmm/widget_keyframe_list.cpp b/synfig-studio/trunk/src/gtkmm/widget_keyframe_list.cpp deleted file mode 100644 index ace2b98..0000000 --- a/synfig-studio/trunk/src/gtkmm/widget_keyframe_list.cpp +++ /dev/null @@ -1,425 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file widget_keyframe_list.cpp -** \brief A custom widget to manage keyframes in the timeline. -** -** $Id$ -** -** \legal -** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley -** Copyright (c) 2007 Chris Moore -** Copyright (c) 2009 Carlos López -** -** 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 -#endif - -#include "widget_keyframe_list.h" -#include "app.h" -#include -#include -#include - -#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 ========================================================= */ -#define WIDGET_KEYFRAME_LIST_DEFAULT_FPS 24.0 -/* === G L O B A L S ======================================================= */ - -/* === P R O C E D U R E S ================================================= */ - -/* === M E T H O D S ======================================================= */ - -Widget_Keyframe_List::Widget_Keyframe_List(): - adj_default(0,0,2,1/WIDGET_KEYFRAME_LIST_DEFAULT_FPS,10/WIDGET_KEYFRAME_LIST_DEFAULT_FPS), - kf_list_(&default_kf_list_), - time_ratio("4f", WIDGET_KEYFRAME_LIST_DEFAULT_FPS) -{ - adj_timescale=0; - editable_=true; - fps=WIDGET_KEYFRAME_LIST_DEFAULT_FPS; - set_size_request(-1,64); - //!This signal is called when the widget need to be redrawn - signal_expose_event().connect(sigc::mem_fun(*this, &studio::Widget_Keyframe_List::redraw)); - //! The widget respond to mouse button press and release and to - //! left button motion - add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK); - add_events(Gdk::BUTTON1_MOTION_MASK /*| Gdk::BUTTON3_MOTION_MASK*/); - add_events(Gdk::POINTER_MOTION_MASK); - set_time_adjustment(&adj_default); - queue_draw(); -} - -Widget_Keyframe_List::~Widget_Keyframe_List() -{ -} - -bool -Widget_Keyframe_List::redraw(GdkEventExpose */*bleh*/) -{ - - const int h(get_height()); - const int w(get_width()); - - //!Boundaries of the drawing area in time units. - synfig::Time top(adj_timescale->get_upper()); - synfig::Time bottom(adj_timescale->get_lower()); - - //! The graphic context - Glib::RefPtr gc(Gdk::GC::create(get_window())); - //! A rectangle that defines the drawing area. - Gdk::Rectangle area(0,0,w,h); - - //! draw a background - gc->set_rgb_fg_color(Gdk::Color("#9d9d9d")); - get_window()->draw_rectangle(gc, true, 0, 0, w, h); - - if(!editable_) - { - return true; //needs fixing! - } - //!Returns if there are not keyframes to draw. - if (kf_list_->empty()) return false; - - //!Loop all the keyframes - synfig::KeyframeList::iterator iter,selected_iter; - bool show_selected(false); - for(iter=kf_list_->begin();iter!=kf_list_->end();iter++) - { - //!do not draw keyframes out of the widget boundaries - if (iter->get_time()>top || iter->get_time()get_time()-bottom) * (w/(top-bottom)) ) ); - get_style()->paint_arrow(get_window(), Gtk::STATE_NORMAL, - Gtk::SHADOW_OUT, area, *this, " ", Gtk::ARROW_DOWN, 1, - x-h/2+1, 0, h, h ); - } - else - { - selected_iter=iter; - show_selected=true; - } - } - - // we do this so that we can be sure that - // the selected keyframe is shown on top - if(show_selected) - { - // If not dragging just show the selected keyframe - if (!dragging_) - { - int x((int)((float)(selected_iter->get_time()-bottom) * (w/(top-bottom)) ) ); - get_style()->paint_arrow(get_window(), Gtk::STATE_SELECTED, - Gtk::SHADOW_OUT, area, *this, " ", Gtk::ARROW_DOWN, 1, - x-h/2+1, 0, h, h ); - } - // If dragging then show the selected as insensitive and the - // dragged as selected - else - { - int x((int)((float)(selected_iter->get_time()-bottom) * (w/(top-bottom)) ) ); - get_style()->paint_arrow(get_window(), Gtk::STATE_INSENSITIVE, - Gtk::SHADOW_OUT, area, *this, " ", Gtk::ARROW_DOWN, 1, - x-h/2, 0, h, h ); - x=(int)((float)(dragging_kf_time-bottom) * (w/(top-bottom)) ) ; - get_style()->paint_arrow(get_window(), Gtk::STATE_SELECTED, - Gtk::SHADOW_OUT, area, *this, " ", Gtk::ARROW_DOWN, 1, - x-h/2+1, 0, h, h ); - } - } - return true; -} - - -void -Widget_Keyframe_List::set_kf_list(synfig::KeyframeList* x) -{ - kf_list_=x; - set_selected_keyframe(selected_none); - selected_=false; - dragging_=false; -} - -void -Widget_Keyframe_List::set_selected_keyframe(const synfig::Keyframe &x) -{ - selected_kf=x; - selected_=true; - dragging_kf_time=selected_kf.get_time(); - //signal_keyframe_selected_(selected_kf); - dragging_=false; - queue_draw(); -} - -bool -Widget_Keyframe_List::perform_move_kf(bool delta=false) -{ - if(!selected_) - return false; - if(dragging_kf_time == selected_kf.get_time()) - return false; // change this checking if not sticked to integer frames - Time selected_kf_time(selected_kf.get_time()); - Time prev, next; - kf_list_->find_prev_next(selected_kf_time, prev, next); - // Not possible to set delta to the first keyframe - // perform normal movement - // As suggested by Zelgadis it is better to not perform anything. - if (prev==Time::begin() && delta==true) - { - synfig::info(_("Not possible to ALT-drag the first keyframe")); - return false; - } - if(!delta) - { - synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeSet")); - if(!action) - return false; - selected_kf.set_time(dragging_kf_time); - action->set_param("canvas",canvas_interface_->get_canvas()); - action->set_param("canvas_interface",canvas_interface_); - action->set_param("keyframe",selected_kf); - try - { - canvas_interface_->get_instance()->perform_action(action); - } - catch(...) - { - return false; - } - } - else - { - Keyframe prev_kf(*kf_list_->find_prev(selected_kf_time)); - Time prev_kf_time(prev_kf.get_time()); - if (prev_kf_time >= dragging_kf_time) //Not allowed - { - synfig::warning(_("Delta set not allowed")); - synfig::info(_("Widget_Keyframe_List::perform_move_kf(%i)::prev_kf_time=%s"), delta, prev_kf_time.get_string().c_str()); - synfig::info(_("Widget_Keyframe_List::perform_move_kf(%i)::dragging_kf_time=%s"), delta, dragging_kf_time.get_string().c_str()); - return false; - } - else - { - Time old_delta_time(selected_kf_time-prev_kf_time); - Time new_delta_time(dragging_kf_time-prev_kf_time); - Time change_delta(new_delta_time-old_delta_time); - synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeSetDelta")); - if(!action) - return false; - action->set_param("canvas",canvas_interface_->get_canvas()); - action->set_param("canvas_interface",canvas_interface_); - action->set_param("keyframe",prev_kf); - action->set_param("delta",change_delta); - canvas_interface_->get_instance()->perform_action(action); - } - } - queue_draw(); - return true; -} - -bool -Widget_Keyframe_List::on_event(GdkEvent *event) -{ - const int x(static_cast(event->button.x)); - //const int y(static_cast(event->button.y)); - //!Boundaries of the drawing area in time units. - synfig::Time top(adj_timescale->get_upper()); - synfig::Time bottom(adj_timescale->get_lower()); - //!pos is the [0,1] relative horizontal place on the widget - float pos((float)x/(get_width())); - if(pos<0.0f)pos=0.0f; - if(pos>1.0f)pos=1.0f; - //! The time where the event x is - synfig::Time t((float)(bottom+pos*(top-bottom))); - //Do not respond mouse events if the list is empty - if(!kf_list_->size()) - return true; - - //! here the guts of the event - switch(event->type) - { - case GDK_MOTION_NOTIFY: - if(editable_) - { - // here is captured mouse motion - // AND left or right mouse button pressed - if (event->motion.state & (GDK_BUTTON1_MASK /*| GDK_BUTTON3_MASK*/)) - { - // stick to integer frames. It can be optional in the future - if(fps) t = floor(t*fps + 0.5)/fps; - dragging_kf_time=t; - dragging_=true; - queue_draw(); - return true; - } - // here is captured mouse motion - // AND NOT left or right mouse button pressed - else - { - Glib::ustring ttip=""; - synfig::Time p_t,n_t; - kf_list_->find_prev_next(t, p_t, n_t); - if( (p_t==Time::begin() && n_t==Time::end()) - || - ((t-p_t)>time_ratio && (n_t-t)>time_ratio) - ) - { - ttip = _("Click and drag keyframes"); - } - else if ((t-p_t)<(n_t-t)) - { - synfig::Keyframe kf(*kf_list_->find_prev(t)); - synfig::String kf_name(kf.get_description().c_str()); - ttip = kf_name.c_str(); - } - else - { - synfig::Keyframe kf(*kf_list_->find_next(t)); - synfig::String kf_name(kf.get_description().c_str()); - ttip = kf_name.c_str(); - } - tooltips.set_tip(*this, ttip); - dragging_=false; - queue_draw(); - return true; - } - } - break; - case GDK_BUTTON_PRESS: - changed_=false; - dragging_=false; - if(event->button.button==1 /*|| event->button.button==3*/) - { - if(editable_) - { - synfig::Time prev_t,next_t; - kf_list_->find_prev_next(t, prev_t, next_t); - if( (prev_t==Time::begin() && next_t==Time::end()) - || - ((t-prev_t)>time_ratio && (next_t-t)>time_ratio) - ) - { - set_selected_keyframe(selected_none); - selected_=false; - queue_draw(); - } - else if ((t-prev_t)<(next_t-t)) - { - set_selected_keyframe(*(kf_list_->find_prev(t))); - queue_draw(); - selected_=true; - } - else - { - set_selected_keyframe(*(kf_list_->find_next(t))); - queue_draw(); - selected_=true; - } - return true; - } - else - { - return false; - } - } - - break; - case GDK_BUTTON_RELEASE: - if(editable_ && (event->button.button==1 /*|| event->button.button==3*/)) - { - // stick to integer frames. - if(fps) t = floor(t*fps + 0.5)/fps; - bool stat=false; - if(dragging_) - { - //if (event->button.button==3) - if(event->button.state & GDK_MOD1_MASK) - { - stat=perform_move_kf(true); - } - else - { - stat=perform_move_kf(false); - } - } - dragging_=false; - return stat; - } - break; - default: - break; - } - return false; -} - - -void Widget_Keyframe_List::set_time_adjustment(Gtk::Adjustment *x) -{ - //disconnect old connections - time_value_change.disconnect(); - time_other_change.disconnect(); - - //connect update function to new adjustment - adj_timescale = x; - - if(x) - { - time_value_change = x->signal_value_changed().connect(sigc::mem_fun(*this,&Widget_Keyframe_List::queue_draw)); - time_other_change = x->signal_changed().connect(sigc::mem_fun(*this,&Widget_Keyframe_List::queue_draw)); - } -} - -void -Widget_Keyframe_List::set_fps(float d) -{ - if(fps != d) - { - fps = d; - //update everything since we need to redraw already - queue_draw(); - } -} - -void -Widget_Keyframe_List::set_canvas_interface(etl::loose_handle h) -{ - canvas_interface_=h; - // Store the values used fomr the canvas interface. - if (canvas_interface_) - { - set_fps(canvas_interface_->get_canvas()->rend_desc().get_frame_rate()); - set_kf_list(&canvas_interface_->get_canvas()->keyframe_list()); - } -} - -