**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright 2006 Yue Shi Lai
-** Copyright (c) 2007 Chris Moore
+** Copyright (c) 2006 Yue Shi Lai
+** Copyright (c) 2007, 2008 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
render_idle_func_id=0;
}
+#ifdef SINGLE_THREADED
bool
WorkArea::get_updating()const
{
return App::single_threaded && async_renderer && async_renderer->updating;
}
+#endif
+#ifdef SINGLE_THREADED
void
WorkArea::stop_updating(bool cancel)
{
async_renderer->stop();
if (cancel) canceled_=true;
}
+#endif
void
WorkArea::save_meta_data()
break;
}
- synfigapp::Action::PassiveGrouper grouper(instance.get(),"Nudge");
+ synfigapp::Action::PassiveGrouper grouper(instance.get(),_("Nudge"));
// Grid snap does not apply to nudging
bool grid_snap_holder(get_grid_snap());
bool is_mouse(false);
Gdk::ModifierType modifier(Gdk::ModifierType(0));
- drawing_area->grab_focus();
-
// Handle input stuff
if(
event->any.type==GDK_MOTION_NOTIFY ||
{
device=event->button.device;
modifier=Gdk::ModifierType(event->button.state);
+ drawing_area->grab_focus();
}
// Make sure we recognize the device
selected_bezier=find_bezier(mouse_pos,radius,&bezier_click_pos);
- if(duck && duck->get_editable())
+ if(duck)
{
+ if (!duck->get_editable())
+ return true;
+
//get_selected_duck()->signal_user_click(0)();
//if(clicked_duck)clicked_duck->signal_user_click(0)();
// if the tangent isn't split, then split it
if (!((*(parent_value_node->get_link("split")))(get_time()).get(bool())))
{
- get_canvas_view()->canvas_interface()->
+ if (get_canvas_view()->canvas_interface()->
change_value(synfigapp::ValueDesc(parent_value_node,
parent_value_node->get_link_index_from_name("split")),
- true);
- // rebuild the ducks from scratch, so the tangents ducks aren't connected
- get_canvas_view()->rebuild_ducks();
-
- // reprocess the mouse click
- return on_drawing_area_event(event);
+ true))
+ {
+ // rebuild the ducks from scratch, so the tangents ducks aren't connected
+ get_canvas_view()->rebuild_ducks();
+
+ // reprocess the mouse click
+ return on_drawing_area_event(event);
+ }
+ else
+ return true;
}
} else {
// I don't know how to access the vertex from the tangent duck when originally drawing the bline in the bline tool
else
if(dragging==DRAG_DUCK)
{
- synfigapp::Action::PassiveGrouper grouper(instance.get(),"Move");
+ synfigapp::Action::PassiveGrouper grouper(instance.get(),_("Move"));
dragging=DRAG_NONE;
//translate_selected_ducks(mouse_pos);
set_axis_lock(false);
drawing_frame->unset_bg(Gtk::STATE_NORMAL);
#endif
- previous_focus=get_focus_point();
-
return true;
}
bool
studio::WorkArea::async_update_preview()
{
+#ifdef SINGLE_THREADED
if (get_updating())
{
stop_updating();
queue_render_preview();
return false;
}
+#endif
async_renderer=0;
int w=(int)(desc.get_w()*zoom);
int h=(int)(desc.get_h()*zoom);
- // ensure that the size we draw is a whole number of pixels in each dimension
- if (low_resolution)
- {
- if (w % low_res_pixel_size) w = (w/low_res_pixel_size+1)*low_res_pixel_size;
- if (h % low_res_pixel_size) h = (h/low_res_pixel_size+1)*low_res_pixel_size;
- }
+ // ensure that the size we draw is at least one pixel in each dimension
+ int min_size = low_resolution ? low_res_pixel_size : 1;
+ if (w < min_size) w = min_size;
+ if (h < min_size) h = min_size;
// Setup the description parameters
desc.set_antialias(1);
// if we have lots of pixels to render and the tile renderer isn't disabled, use it
int div;
div = low_resolution ? low_res_pixel_size : 1;
- if (w*h > 240*div*135*div && !getenv("SYNFIG_DISABLE_TILE_RENDER"))
+ if ((w*h > 240*div*135*div && !getenv("SYNFIG_DISABLE_TILE_RENDER")) || getenv("SYNFIG_FORCE_TILE_RENDER"))
{
// do a tile render
handle<WorkAreaTarget> trgt(new class WorkAreaTarget(this,w,h));
drawing_area->queue_draw_area( 0, 0, 1, maxy);
drawing_area->queue_draw_area(maxx-dx, 0, maxx-dx, maxy);
}
- else if (dx < 0)
+ else if (dx < 0)
{
drawing_area->queue_draw_area( maxx, 0, maxx, maxy);
drawing_area->queue_draw_area( -dx, 0, -dx, maxy);
drawing_area->queue_draw_area(0, 0, maxx, 1);
drawing_area->queue_draw_area(0, maxy-dy, maxx, maxy-dy);
}
- else if (dy < 0)
+ else if (dy < 0)
{
drawing_area->queue_draw_area(0, maxy, maxx, maxy);
drawing_area->queue_draw_area(0, -dy, maxx, -dy);
void
studio::WorkArea::zoom_fit()
{
- // This really doesn't zoom to fit. Bug.
- zoom_norm();
+ float new_zoom(min(drawing_area->get_width() * zoom / w,
+ drawing_area->get_height() * zoom / h) * 0.995);
+ if (zoom / new_zoom > 0.995 && new_zoom / zoom > 0.995)
+ {
+ set_zoom(prev_zoom);
+ return set_focus_point(previous_focus);
+ }
+ previous_focus = get_focus_point();
+ prev_zoom = zoom;
+ set_zoom(new_zoom);
+ set_focus_point(Point(0,0));
}
void
studio::WorkArea::zoom_norm()
{
- if(zoom==1.0)
- set_zoom(prev_zoom);
- else
- {
- prev_zoom=zoom;
- set_zoom(1.0f);
- }
+ if (zoom == 1.0) return set_zoom(prev_zoom);
+ prev_zoom = zoom;
+ set_zoom(1.0f);
}
gboolean
//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, // priority -
+ G_PRIORITY_DEFAULT, // priority -
queue_time, // interval - the time between calls to the function, in milliseconds (1/1000ths of a second)
__render_preview, // function - function to call
this, // data - data to pass to function
projects / synfig.git / blobdiff