Merge branch 'zelgadis_master' into genete_master
authorCarlos Lopez <carlos@pcnuevo.(none)>
Mon, 27 Jul 2009 15:04:09 +0000 (17:04 +0200)
committerCarlos Lopez <carlos@pcnuevo.(none)>
Mon, 27 Jul 2009 15:04:09 +0000 (17:04 +0200)
15 files changed:
synfig-studio/trunk/src/gtkmm/Makefile.am
synfig-studio/trunk/src/gtkmm/canvasview.cpp
synfig-studio/trunk/src/gtkmm/canvasview.h
synfig-studio/trunk/src/gtkmm/dialog_gradient.h
synfig-studio/trunk/src/gtkmm/dock_curves.cpp
synfig-studio/trunk/src/gtkmm/dock_timetrack.cpp
synfig-studio/trunk/src/gtkmm/dock_timetrack.h
synfig-studio/trunk/src/gtkmm/iconcontroller.cpp
synfig-studio/trunk/src/gtkmm/toggleducksdial.cpp
synfig-studio/trunk/src/gtkmm/widget_curves.cpp
synfig-studio/trunk/src/gtkmm/widget_gradient.cpp
synfig-studio/trunk/src/gtkmm/widget_keyframe_list.cpp [new file with mode: 0644]
synfig-studio/trunk/src/gtkmm/widget_keyframe_list.h [new file with mode: 0644]
synfig-studio/trunk/src/gtkmm/widget_timeslider.cpp
synfig-studio/trunk/src/synfigapp/actions/keyframesetdelta.cpp

index 1be3e71..c5cc73d 100644 (file)
@@ -138,7 +138,8 @@ WIDGET_HH = \
        widget_value.h \
        widget_vector.h \
        widget_waypoint.h \
-       widget_waypointmodel.h
+       widget_waypointmodel.h \
+       widget_keyframe_list.h
 
 WIDGET_CC = \
        widget_canvaschooser.cpp \
@@ -157,7 +158,8 @@ WIDGET_CC = \
        widget_value.cpp \
        widget_vector.cpp \
        widget_waypoint.cpp \
-       widget_waypointmodel.cpp
+       widget_waypointmodel.cpp \
+       widget_keyframe_list.cpp
 
 
 STATE_HH = \
index a76b1a0..53a6ccc 100644 (file)
@@ -690,6 +690,7 @@ CanvasView::CanvasView(etl::loose_handle<Instance> instance,etl::handle<synfigap
        statusbar                               (manage(new class Gtk::Statusbar())),
 
        timeslider                              (new Widget_Timeslider),
+       widget_kf_list                  (new Widget_Keyframe_List),
 
        ui_interface_                   (new CanvasViewUIInterface(this)),
        selection_manager_              (new CanvasViewSelectionManager(this)),
@@ -966,6 +967,10 @@ CanvasView::create_time_bar()
        timeslider->set_time_adjustment(&time_adjustment());
        timeslider->set_bounds_adjustment(&time_window_adjustment());
        //layout_table->attach(*timeslider, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL);
+       //Setup the keyframe list widget
+       widget_kf_list->set_time_adjustment(&time_adjustment());
+       widget_kf_list->set_canvas_interface(canvas_interface());
+       widget_kf_list->show();
 
        tooltips.set_tip(*time_window_scroll,_("Moves the time window"));
        tooltips.set_tip(*timeslider,_("Changes the current time"));
@@ -1033,16 +1038,26 @@ CanvasView::create_time_bar()
        keyframedial->show();
        keyframebutton=keyframedial->get_lock_button();
 
-       timebar = manage(new class Gtk::Table(5, 4, false));
+       timebar = Gtk::manage(new class Gtk::Table(5, 4, false));
+
+       //Adjust both widgets to be the same as the
+       int header_height = 0;
+       if(getenv("SYNFIG_TIMETRACK_HEADER_HEIGHT"))
+               header_height = atoi(getenv("SYNFIG_TIMETRACK_HEADER_HEIGHT"));
+       if (header_height < 3)
+               header_height = 24;
+       timeslider->set_size_request(-1,header_height-header_height/3+1);
+       widget_kf_list->set_size_request(-1,header_height/3+1);
 
        //Attach widgets to the timebar
-       timebar->attach(*manage(disp_audio), 1, 5, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
-       timebar->attach(*framedial, 0, 1, 2, 3,Gtk::SHRINK, Gtk::SHRINK);
-       timebar->attach(*current_time_widget, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
-       timebar->attach(*timeslider, 1, 3, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
+       //timebar->attach(*manage(disp_audio), 1, 5, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
+       timebar->attach(*current_time_widget, 0, 1, 0, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
+       timebar->attach(*framedial, 0, 1, 2, 3, Gtk::SHRINK, Gtk::SHRINK);
+       timebar->attach(*timeslider, 1, 3, 1, 2, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::SHRINK);
+       timebar->attach(*widget_kf_list, 1, 3, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
        timebar->attach(*time_window_scroll, 1, 3, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
-       timebar->attach(*keyframedial, 3, 4, 1, 2, Gtk::SHRINK, Gtk::SHRINK);
-       timebar->attach(*animatebutton, 4, 5, 1, 2, Gtk::SHRINK, Gtk::SHRINK);
+       timebar->attach(*keyframedial, 3, 4, 0, 2, Gtk::SHRINK, Gtk::SHRINK);
+       timebar->attach(*animatebutton, 4, 5, 0, 2, Gtk::SHRINK, Gtk::SHRINK);
        //timebar->attach(*keyframebutton, 1, 2, 3, 4, Gtk::SHRINK, Gtk::SHRINK);
 
        timebar->show();
index a33fb26..cddcbe2 100644 (file)
@@ -70,6 +70,7 @@
 #include "framedial.h"
 #include "toggleducksdial.h"
 #include "resolutiondial.h"
+#include "widget_keyframe_list.h"
 
 #include "duckmatic.h"
 #include <gtkmm/scale.h>
@@ -294,6 +295,9 @@ private:
        //! Time slider class. Same than the Time track panel
        std::auto_ptr<Widget_Timeslider> timeslider;
 
+       //!Keyframe list slider
+       std::auto_ptr<Widget_Keyframe_List> widget_kf_list;
+
        std::list<sigc::connection> duck_changed_connections;
 
 /*     DEBUGPOINT_CLASS(8);
index c681dac..f9d674c 100644 (file)
@@ -105,7 +105,8 @@ public:
 
        Dialog_Gradient();
        ~Dialog_Gradient();
-
+       //! Inerface to external calls to fill in the Gradient Editor Dialog
+       //! when a Constant ValueNode or a Animated ValueNode is double cliked.
        void edit(const synfigapp::ValueDesc &x, etl::handle<synfigapp::CanvasInterface> canvas_interface, synfig::Time time=0);
 }; // END of Dialog_Gradient
 
index bc1a73c..9268fc2 100644 (file)
@@ -93,6 +93,7 @@ _curve_selection_changed(Gtk::TreeView* param_tree_view,Widget_Curves* curves)
        if(!param_tree_view->get_selection()->count_selected_rows())
        {
                curves->clear();
+               curves->refresh();
                return;
        }
 
index a0f7fca..7a6139a 100644 (file)
@@ -43,6 +43,7 @@
 #include "layerparamtreestore.h"
 #include "workarea.h"
 #include "widget_timeslider.h"
+#include "widget_keyframe_list.h"
 #include "layerparamtreestore.h"
 #include "general.h"
 #include <synfig/timepointcollect.h>
@@ -405,14 +406,17 @@ Dock_Timetrack::Dock_Timetrack():
 {
        table_=0;
        widget_timeslider_= new Widget_Timeslider();
+       widget_kf_list_= new Widget_Keyframe_List();
 
        int header_height = 0;
        if(getenv("SYNFIG_TIMETRACK_HEADER_HEIGHT"))
                header_height = atoi(getenv("SYNFIG_TIMETRACK_HEADER_HEIGHT"));
        if (header_height < 3)
-               header_height = 22;
+               header_height = 24;
+
+       widget_timeslider_->set_size_request(-1,header_height-header_height/3+1);
+       widget_kf_list_->set_size_request(-1,header_height/3+1);
 
-       widget_timeslider_->set_size_request(-1,header_height);
        hscrollbar_=new Gtk::HScrollbar();
        vscrollbar_=new Gtk::VScrollbar();
 }
@@ -423,6 +427,7 @@ Dock_Timetrack::~Dock_Timetrack()
        delete hscrollbar_;
        delete vscrollbar_;
        delete widget_timeslider_;
+       delete widget_kf_list_;
 }
 
 void
@@ -493,17 +498,22 @@ Dock_Timetrack::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_v
 
                assert(tree_view);
 
+
                widget_timeslider_->set_time_adjustment(&canvas_view->time_adjustment());
                widget_timeslider_->set_bounds_adjustment(&canvas_view->time_window_adjustment());
                widget_timeslider_->set_global_fps(canvas_view->get_canvas()->rend_desc().get_frame_rate());
 
+               widget_kf_list_->set_time_adjustment(&canvas_view->time_adjustment());
+               widget_kf_list_->set_canvas_interface(canvas_view->canvas_interface());
+
                vscrollbar_->set_adjustment(*tree_view->get_vadjustment());
                hscrollbar_->set_adjustment(canvas_view->time_window_adjustment());
-               table_=new Gtk::Table(2,2);
-               table_->attach(*widget_timeslider_, 0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
-               table_->attach(*tree_view, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
-               table_->attach(*hscrollbar_, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
-               table_->attach(*vscrollbar_, 1, 2, 0, 2, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
+               table_=new Gtk::Table(2,3);
+               table_->attach(*widget_timeslider_, 0, 1, 1, 2, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::SHRINK);
+               table_->attach(*widget_kf_list_, 0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
+               table_->attach(*tree_view, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
+               table_->attach(*hscrollbar_, 0, 1, 3, 4, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
+               table_->attach(*vscrollbar_, 1, 2, 0, 3, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
                add(*table_);
 
                //add(*last_widget_curves_);
index d103d9a..9da19fd 100644 (file)
@@ -6,6 +6,7 @@
 **
 **     \legal
 **     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**  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
 
 namespace studio {
 class Widget_Timeslider;
+class Widget_Keyframe_List;
 
 class Dock_Timetrack : public Dock_CanvasSpecific
 {
        Gtk::HScrollbar* hscrollbar_;
        Gtk::VScrollbar* vscrollbar_;
        Widget_Timeslider* widget_timeslider_;
+       Widget_Keyframe_List* widget_kf_list_;
        Gtk::Table* table_;
 
 protected:
@@ -59,7 +62,7 @@ public:
 
        Dock_Timetrack();
        ~Dock_Timetrack();
-}; // END of Dock_Keyframes
+}; // END of Dock_Timetrack
 
 }; // END of namespace studio
 
index 8af9357..05301a7 100644 (file)
@@ -195,12 +195,12 @@ IconController::IconController(const synfig::String& /*basepath*/)
        INIT_STOCK_ICON(seek_next_frame,"seek_next_frame."IMAGE_EXT,_("Next Frame"));
        INIT_STOCK_ICON(seek_end,"seek_end."IMAGE_EXT,_("Seek to End"));
 
-       INIT_STOCK_ICON(toggle_duck_position,"duck_position_icon."IMAGE_EXT,_("Toogle position ducks"));
-       INIT_STOCK_ICON(toggle_duck_vertex,"duck_vertex_icon."IMAGE_EXT,_("Toogle vertex ducks"));
-       INIT_STOCK_ICON(toggle_duck_tangent,"duck_tangent_icon."IMAGE_EXT,_("Toogle tangent ducks"));
-       INIT_STOCK_ICON(toggle_duck_radius,"duck_radius_icon."IMAGE_EXT,_("Toogle radius ducks"));
-       INIT_STOCK_ICON(toggle_duck_width,"duck_width_icon."IMAGE_EXT,_("Toogle width ducks"));
-       INIT_STOCK_ICON(toggle_duck_angle,"duck_angle_icon."IMAGE_EXT,_("Toogle angle ducks"));
+       INIT_STOCK_ICON(toggle_duck_position,"duck_position_icon."IMAGE_EXT,_("Toggle position ducks"));
+       INIT_STOCK_ICON(toggle_duck_vertex,"duck_vertex_icon."IMAGE_EXT,_("Toggle vertex ducks"));
+       INIT_STOCK_ICON(toggle_duck_tangent,"duck_tangent_icon."IMAGE_EXT,_("Toggle tangent ducks"));
+       INIT_STOCK_ICON(toggle_duck_radius,"duck_radius_icon."IMAGE_EXT,_("Toggle radius ducks"));
+       INIT_STOCK_ICON(toggle_duck_width,"duck_width_icon."IMAGE_EXT,_("Toggle width ducks"));
+       INIT_STOCK_ICON(toggle_duck_angle,"duck_angle_icon."IMAGE_EXT,_("Toggle angle ducks"));
 
        INIT_STOCK_ICON(toggle_show_grid,"show_grid_icon."IMAGE_EXT,_("Toggle show grid"));
        INIT_STOCK_ICON(toggle_snap_grid,"snap_grid_icon."IMAGE_EXT,_("Toggle snap grid"));
index 3f1230a..358923a 100644 (file)
@@ -54,12 +54,12 @@ ToggleDucksDial::ToggleDucksDial(): Gtk::Table(1, 6, false)
 {
        Gtk::IconSize iconsize = Gtk::IconSize::from_name("synfig-small_icon");
 
-       ducks_position = create_label_button(iconsize, "synfig-toggle_duck_position", _("Toogle position ducks"));
-       ducks_vertex = create_label_button(iconsize, "synfig-toggle_duck_vertex", _("Toogle vertex ducks"));
-       ducks_tangent = create_label_button(iconsize, "synfig-toggle_duck_tangent", _("Toogle tangent ducks"));
-       ducks_radius = create_label_button(iconsize, "synfig-toggle_duck_radius", _("Toogle radius ducks"));
-       ducks_width = create_label_button(iconsize, "synfig-toggle_duck_width", _("Toogle width ducks"));
-       ducks_angle = create_label_button(iconsize, "synfig-toggle_duck_angle", _("Toogle angle ducks"));
+       ducks_position = create_label_button(iconsize, "synfig-toggle_duck_position", _("Toggle position ducks"));
+       ducks_vertex = create_label_button(iconsize, "synfig-toggle_duck_vertex", _("Toggle vertex ducks"));
+       ducks_tangent = create_label_button(iconsize, "synfig-toggle_duck_tangent", _("Toggle tangent ducks"));
+       ducks_radius = create_label_button(iconsize, "synfig-toggle_duck_radius", _("Toggle radius ducks"));
+       ducks_width = create_label_button(iconsize, "synfig-toggle_duck_width", _("Toggle width ducks"));
+       ducks_angle = create_label_button(iconsize, "synfig-toggle_duck_angle", _("Toggle angle ducks"));
 
        attach(*ducks_position, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
        attach(*ducks_vertex, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
index b4a5678..2260dad 100644 (file)
@@ -474,6 +474,9 @@ Widget_Curves::redraw(GdkEventExpose */*bleh*/)
        if(!time_adjustment_ || !range_adjustment_ || !h || !w)
                return false;
 
+       if(!curve_list_.size())
+               return false;
+
        Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 
        const Real t_begin(time_adjustment_->get_lower());
@@ -497,10 +500,41 @@ Widget_Curves::redraw(GdkEventExpose */*bleh*/)
        gc->set_rgb_fg_color(Gdk::Color("#4f4f4f"));
        get_window()->draw_rectangle(gc, false, 0, round_to_int((0-r_bottom)/dr), w, 0);
 
+       // This try to find a valid vanvas to show the keyframes of those
+       // valuenodes. If not canvas found then no keyframes marks are shown.
+       synfig::Canvas::Handle canvas=0;
+       for(curve_iter=curve_list_.begin();curve_iter!=curve_list_.end();++curve_iter)
+       {
+               canvas=curve_iter->value_desc.get_canvas();
+               if(canvas)
+                       break;
+       }
+
+       if(canvas)
+       {
+       // Draw vertical lines for the keyframes marks.
+               const synfig::KeyframeList& keyframe_list(canvas->keyframe_list());
+               synfig::KeyframeList::const_iterator iter;
+
+               for(iter=keyframe_list.begin();iter!=keyframe_list.end();++iter)
+               {
+                       if(!iter->get_time().is_valid())
+                               continue;
+
+                       const int x((int)((float)w/(t_end-t_begin)*(iter->get_time()-t_begin)));
+                       if(iter->get_time()>=t_begin && iter->get_time()<t_end)
+                       {
+                               gc->set_rgb_fg_color(Gdk::Color("#a07f7f")); // It should be user selectable
+                               get_window()->draw_rectangle(gc, true, x, 0, 1, h);
+                       }
+               }
+       }
+
        // Draw current time
-       gc->set_rgb_fg_color(Gdk::Color("#00007f"));
+       gc->set_rgb_fg_color(Gdk::Color("#0000ff")); // It should be user selectable
        get_window()->draw_rectangle(gc, false, round_to_int((time_adjustment_->get_value()-t_begin)/dt), 0, 0, h);
 
+       // Draw curves for the valuenodes stored in the curve list
        for(curve_iter=curve_list_.begin();curve_iter!=curve_list_.end();++curve_iter)
        {
                Real t;
index 596feda..c964599 100644 (file)
@@ -297,7 +297,7 @@ Widget_Gradient::on_event(GdkEvent *event)
                        {
                                if(!gradient_.size()) return true;
                                Gradient::iterator iter(gradient_.find(selected_cpoint));
-
+                               //! Use SHIFT to stack two CPoints together.
                                if(event->button.state&GDK_SHIFT_MASK)
                                {
                                        float begin(-100000000),end(100000000);
diff --git a/synfig-studio/trunk/src/gtkmm/widget_keyframe_list.cpp b/synfig-studio/trunk/src/gtkmm/widget_keyframe_list.cpp
new file mode 100644 (file)
index 0000000..ace2b98
--- /dev/null
@@ -0,0 +1,425 @@
+/* === 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 <config.h>
+#endif
+
+#include "widget_keyframe_list.h"
+#include "app.h"
+#include <gtkmm/menu.h>
+#include <synfig/exception.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 ========================================================= */
+#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<Gdk::GC> 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()<bottom)
+                       continue;
+               //! If the keyframe is not the selected one
+               if(*iter!=selected_kf)
+               {
+                       const int x((int)((float)(iter->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<int>(event->button.x));
+       //const int y(static_cast<int>(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<synfigapp::CanvasInterface> 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());
+       }
+}
+
+
diff --git a/synfig-studio/trunk/src/gtkmm/widget_keyframe_list.h b/synfig-studio/trunk/src/gtkmm/widget_keyframe_list.h
new file mode 100644 (file)
index 0000000..1e41770
--- /dev/null
@@ -0,0 +1,150 @@
+/* === S Y N F I G ========================================================= */
+/*!    \file widget_keyframe_list.h
+**     \brief A custom widget to manage keyframes in the timeline.
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     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
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SYNFIG_STUDIO_WIDGET_KEYFRAME_LIST_H
+#define __SYNFIG_STUDIO_WIDGET_KEYFRAME_LIST_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <gtkmm/drawingarea.h>
+#include <gtkmm/adjustment.h>
+#include <gtkmm/tooltips.h>
+#include <synfig/keyframe.h>
+#include <sigc++/connection.h>
+#include <synfigapp/canvasinterface.h>
+
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace studio {
+
+class Widget_Keyframe_List : public Gtk::DrawingArea
+{
+       //! Tooltips class. It is deprecated since gtkmm 2.12
+       //! replace with Tooltip class or use the own tooltip widget's members
+       Gtk::Tooltips tooltips;
+
+       //! The canvas interface being watched
+       etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_;
+
+       //! Time adjustment window
+       Gtk::Adjustment adj_default;
+       Gtk::Adjustment *adj_timescale;
+
+       //!The list of keyframes to be drawn on the widget and moved with mouse
+       synfig::KeyframeList default_kf_list_;
+       mutable synfig::KeyframeList* kf_list_;
+
+       //! The frames per second of the canvas
+       float fps;
+
+       //! Time radius to click a keyframe
+       synfig::Time time_ratio;
+
+       //!True if it is editable. Keyframes can be moved.
+       bool editable_;
+
+       //!True if a keyframe is being dragged.
+       bool dragging_;
+
+       //!True if a keyframe has been moved
+       bool changed_;
+
+       //!Holds the selected keyframe of the keyframe list
+       synfig::Keyframe selected_kf;
+       synfig::Keyframe selected_none;
+       bool selected_;
+
+       //!The time of the selected keyframe
+       synfig::Time selected_kf_time;
+
+       //!The time of the selected keyframe during draging
+       synfig::Time dragging_kf_time;
+
+       //!Connectors for handling the signals of the time adjustment
+       sigc::connection time_value_change;
+       sigc::connection time_other_change;
+
+public:
+
+       //!Default constructor
+       Widget_Keyframe_List();
+
+       //!Destructror
+       ~Widget_Keyframe_List();
+
+       //!Loads a new keyframe list on the widget.
+       void set_kf_list(synfig::KeyframeList* x);
+
+       //!Member for private data.
+       synfig::KeyframeList* get_kf_list()const { return kf_list_; }
+
+       //!Member for private data
+       void set_editable(bool x=true) { editable_=x; }
+
+       //!Member for private data
+       bool get_editable()const { return editable_; }
+
+
+       //!Store the selected keyframe value
+       void set_selected_keyframe(const synfig::Keyframe &x);
+
+       //!Returns the selected keyframe
+       const synfig::Keyframe& get_selected_keyframe() { return selected_kf; }
+
+       //! Set the time adjustment and proper connects its change signals
+       void set_time_adjustment(Gtk::Adjustment *x);
+
+       //! Set the fps
+       void set_fps(float x);
+
+       //! Set the canvas interface
+       void set_canvas_interface(etl::loose_handle<synfigapp::CanvasInterface> h);
+
+       //! Performs the keyframe movement. Returns true if it was sucessful
+       //! @return true: if success otherwise false
+       //! |delta=false: permorm normal move. true: perform delta movement
+       bool perform_move_kf(bool delta);
+
+
+
+/* ======================= EVENTS HANDLERS ===========================*/
+       //!Redraw event. Should draw all the keyframes +  the selected + the dragged
+       bool redraw(GdkEventExpose*bleh=NULL);
+
+       //!Mouse event handler.
+       bool on_event(GdkEvent *event);
+}; // END of class Keyframe_List
+
+}; // END of namespace studio
+
+
+/* === E N D =============================================================== */
+
+#endif
index ba57435..ed5d63c 100644 (file)
@@ -576,7 +576,17 @@ bool Widget_Timeslider::redraw(bool /*doublebuffer*/)
 
                        //gc->set_rgb_fg_color(Gdk::Color("#000000"));
                        layout->set_text(timecode);
-                       window->draw_layout(gc,xpx+2,heightsmall,layout);
+                       Pango::AttrList attr_list;
+                       // Aproximately a font size of 8 pixels.
+                       // Pango::SCALE = 1024
+                       // create_attr_size waits a number in 1000th of pixels.
+                       // Should be user customizable in the future. Now it is fixed to 10
+                       Pango::AttrInt pango_size(Pango::Attribute::create_attr_size(Pango::SCALE*10));
+                       pango_size.set_start_index(0);
+                       pango_size.set_end_index(64);
+                       attr_list.change(pango_size);
+                       layout->set_attributes(attr_list);
+                       window->draw_layout(gc,xpx+2,0,layout);
                }else
                {
                        window->draw_line(gc,xpx,0,xpx,heightsmall);
index 97898c3..6cd262a 100644 (file)
@@ -178,7 +178,10 @@ Action::KeyframeSetDelta::perform()
 
 //     Time location(keyframe.get_time());
        Time location(get_canvas()->keyframe_list().find(keyframe)->get_time());
-       Time delta(delta);
+//     This line sets delta to 0s regardless to any previous value of delta.
+//     I think it was here for symmetry to the undo() operation.
+//     It was causing that the Set delta operation was faulty. Now works!
+//     Time delta(delta);
 
        get_canvas()->keyframe_list().insert_time(location,delta);