X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-view.c;h=129d87c334928e2599ec1c020d5457f3704cad82;hb=f51872613abaaa42c716e2fe6a2e4695c529dc4b;hp=761594a53f3c16452b1aec4cbc9e91ea231fddb2;hpb=4440bba971aa015656a4339039bed1a44c2541f3;p=evince.git diff --git a/shell/ev-view.c b/shell/ev-view.c index 761594a5..129d87c3 100644 --- a/shell/ev-view.c +++ b/shell/ev-view.c @@ -18,6 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ +#include #include #include #include @@ -41,6 +42,7 @@ #include "ev-job-queue.h" #include "ev-page-cache.h" #include "ev-pixbuf-cache.h" +#include "ev-transition-animation.h" #if !GTK_CHECK_VERSION (2, 11, 7) #include "ev-tooltip.h" #endif @@ -1154,21 +1156,26 @@ static void goto_fitr_dest (EvView *view, EvLinkDest *dest) { EvPoint doc_point; - double zoom; + gdouble zoom, left, top; + gboolean change_left, change_top; + + left = ev_link_dest_get_left (dest, &change_left); + top = ev_link_dest_get_top (dest, &change_top); - zoom = zoom_for_size_best_fit (ev_link_dest_get_right (dest) - ev_link_dest_get_left (dest), - ev_link_dest_get_bottom (dest) - ev_link_dest_get_top (dest), + zoom = zoom_for_size_best_fit (ev_link_dest_get_right (dest) - left, + ev_link_dest_get_bottom (dest) - top, ev_view_get_width (view), ev_view_get_height (view), 0, 0); ev_view_set_sizing_mode (view, EV_SIZING_FREE); ev_view_set_zoom (view, zoom, FALSE); - doc_point.x = ev_link_dest_get_left (dest); - doc_point.y = ev_link_dest_get_top (dest); + doc_point.x = change_left ? left : 0; + doc_point.y = change_top ? top : 0; view->current_page = ev_link_dest_get_page (dest); - view->pending_point = doc_point; + if (change_left || change_top) + view->pending_point = doc_point; view->pending_scroll = SCROLL_TO_PAGE_POSITION; gtk_widget_queue_resize (GTK_WIDGET (view)); @@ -1179,12 +1186,14 @@ goto_fitv_dest (EvView *view, EvLinkDest *dest) { EvPoint doc_point; int doc_width, doc_height, page; - double zoom; + double zoom, left; + gboolean change_left; page = ev_link_dest_get_page (dest); ev_page_cache_get_size (view->page_cache, page, 0, 1.0, &doc_width, &doc_height); - doc_point.x = ev_link_dest_get_left (dest); + left = ev_link_dest_get_left (dest, &change_left); + doc_point.x = change_left ? left : 0; doc_point.y = 0; zoom = zoom_for_size_fit_height (doc_width - doc_point.x , doc_height, @@ -1195,7 +1204,8 @@ goto_fitv_dest (EvView *view, EvLinkDest *dest) ev_view_set_zoom (view, zoom, FALSE); view->current_page = page; - view->pending_point = doc_point; + if (change_left) + view->pending_point = doc_point; view->pending_scroll = SCROLL_TO_PAGE_POSITION; gtk_widget_queue_resize (GTK_WIDGET (view)); @@ -1206,15 +1216,18 @@ goto_fith_dest (EvView *view, EvLinkDest *dest) { EvPoint doc_point; int doc_width, doc_height, page; - double zoom; + gdouble zoom, top; + gboolean change_top; page = ev_link_dest_get_page (dest); ev_page_cache_get_size (view->page_cache, page, 0, 1.0, &doc_width, &doc_height); + top = ev_link_dest_get_top (dest, &change_top); + doc_point.x = 0; - doc_point.y = ev_link_dest_get_top (dest); + doc_point.y = change_top ? top : 0; - zoom = zoom_for_size_fit_width (doc_width, ev_link_dest_get_top (dest), + zoom = zoom_for_size_fit_width (doc_width, top, ev_view_get_width (view), ev_view_get_height (view), 0); @@ -1222,7 +1235,8 @@ goto_fith_dest (EvView *view, EvLinkDest *dest) ev_view_set_zoom (view, zoom, FALSE); view->current_page = page; - view->pending_point = doc_point; + if (change_top) + view->pending_point = doc_point; view->pending_scroll = SCROLL_TO_PAGE_POSITION; gtk_widget_queue_resize (GTK_WIDGET (view)); @@ -1255,21 +1269,26 @@ goto_xyz_dest (EvView *view, EvLinkDest *dest) { EvPoint doc_point; gint page; - double zoom; + gdouble zoom, left, top; + gboolean change_zoom, change_left, change_top; - zoom = ev_link_dest_get_zoom (dest); + zoom = ev_link_dest_get_zoom (dest, &change_zoom); page = ev_link_dest_get_page (dest); - if (zoom > 1) { + if (change_zoom && zoom > 1) { ev_view_set_sizing_mode (view, EV_SIZING_FREE); ev_view_set_zoom (view, zoom, FALSE); } - doc_point.x = ev_link_dest_get_left (dest); - doc_point.y = ev_link_dest_get_top (dest); + left = ev_link_dest_get_left (dest, &change_left); + top = ev_link_dest_get_top (dest, &change_top); + + doc_point.x = change_left ? left : 0; + doc_point.y = change_top ? top : 0; view->current_page = page; - view->pending_point = doc_point; + if (change_left || change_top) + view->pending_point = doc_point; view->pending_scroll = SCROLL_TO_PAGE_POSITION; gtk_widget_queue_resize (GTK_WIDGET (view)); @@ -1504,6 +1523,12 @@ ev_view_handle_cursor_over_xy (EvView *view, gint x, gint y) ev_view_set_cursor (view, EV_VIEW_CURSOR_DRAG); return; } + + if (view->scroll_info.autoscrolling) { + if (view->cursor != EV_VIEW_CURSOR_AUTOSCROLL) + ev_view_set_cursor (view, EV_VIEW_CURSOR_AUTOSCROLL); + return; + } link = ev_view_get_link_at_location (view, x, y); @@ -1537,7 +1562,8 @@ ev_view_handle_cursor_over_xy (EvView *view, gint x, gint y) } else if ((field = ev_view_get_form_field_at_location (view, x, y))) { if (field->is_read_only) { if (view->cursor == EV_VIEW_CURSOR_LINK || - view->cursor == EV_VIEW_CURSOR_IBEAM) + view->cursor == EV_VIEW_CURSOR_IBEAM || + view->cursor == EV_VIEW_CURSOR_DRAG) ev_view_set_cursor (view, EV_VIEW_CURSOR_NORMAL); } else if (EV_IS_FORM_FIELD_TEXT (field)) { ev_view_set_cursor (view, EV_VIEW_CURSOR_IBEAM); @@ -1548,7 +1574,9 @@ ev_view_handle_cursor_over_xy (EvView *view, gint x, gint y) ev_view_set_cursor (view, EV_VIEW_CURSOR_IBEAM); } else { if (view->cursor == EV_VIEW_CURSOR_LINK || - view->cursor == EV_VIEW_CURSOR_IBEAM) + view->cursor == EV_VIEW_CURSOR_IBEAM || + view->cursor == EV_VIEW_CURSOR_DRAG || + view->cursor == EV_VIEW_CURSOR_AUTOSCROLL) ev_view_set_cursor (view, EV_VIEW_CURSOR_NORMAL); } } @@ -1879,7 +1907,8 @@ ev_view_form_field_choice_changed (GtkWidget *widget, gint item; item = gtk_combo_box_get_active (GTK_COMBO_BOX (widget)); - if (GPOINTER_TO_INT (field_choice->selected_items->data) != item) { + if (!field_choice->selected_items || + GPOINTER_TO_INT (field_choice->selected_items->data) != item) { g_list_free (field_choice->selected_items); field_choice->selected_items = NULL; field_choice->selected_items = g_list_prepend (field_choice->selected_items, @@ -2358,15 +2387,16 @@ ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event) } view->jump_to_find_result = FALSE; + /* Shift+Wheel scrolls the in the perpendicular direction */ if (state & GDK_SHIFT_MASK) { if (event->direction == GDK_SCROLL_UP) event->direction = GDK_SCROLL_LEFT; - if (event->direction == GDK_SCROLL_LEFT) + else if (event->direction == GDK_SCROLL_LEFT) event->direction = GDK_SCROLL_UP; - if (event->direction == GDK_SCROLL_DOWN) + else if (event->direction == GDK_SCROLL_DOWN) event->direction = GDK_SCROLL_RIGHT; - if (event->direction == GDK_SCROLL_RIGHT) + else if (event->direction == GDK_SCROLL_RIGHT) event->direction = GDK_SCROLL_DOWN; event->state &= ~GDK_SHIFT_MASK; @@ -2453,6 +2483,24 @@ ev_view_expose_event (GtkWidget *widget, cairo_t *cr; gint i; + if (view->animation && ev_transition_animation_ready (view->animation)) { + GdkRectangle page_area; + GtkBorder border; + + if (get_page_extents (view, view->current_page, &page_area, &border)) { + cr = gdk_cairo_create (view->layout.bin_window); + + /* normalize to x=0, y=0 */ + cairo_translate (cr, page_area.x, page_area.y); + page_area.x = page_area.y = 0; + + ev_transition_animation_paint (view->animation, cr, page_area); + cairo_destroy (cr); + } + + return TRUE; + } + if (view->presentation) { switch (view->presentation_state) { case EV_PRESENTATION_END: { @@ -2641,6 +2689,9 @@ ev_view_button_press_event (GtkWidget *widget, view->pressed_button = event->button; view->selection_info.in_drag = FALSE; + + if (view->scroll_info.autoscrolling) + return TRUE; switch (event->button) { case 1: { @@ -2659,6 +2710,9 @@ ev_view_button_press_event (GtkWidget *widget, } gtk_widget_queue_draw (widget); + } else if ((field = ev_view_get_form_field_at_location (view, event->x, event->y))) { + ev_view_remove_all (view); + ev_view_handle_form_field (view, field, event->x, event->y); } else if (!location_in_text (view, event->x + view->scroll_x, event->y + view->scroll_y) && (image = ev_view_get_image_at_location (view, event->x, event->y))) { if (view->image_dnd_info.image) @@ -2668,9 +2722,6 @@ ev_view_button_press_event (GtkWidget *widget, view->image_dnd_info.start.x = event->x + view->scroll_x; view->image_dnd_info.start.y = event->y + view->scroll_y; - } else if ((field = ev_view_get_form_field_at_location (view, event->x, event->y))) { - ev_view_remove_all (view); - ev_view_handle_form_field (view, field, event->x, event->y); } else { ev_view_remove_all (view); @@ -2691,6 +2742,7 @@ ev_view_button_press_event (GtkWidget *widget, return TRUE; case 3: + view->scroll_info.start_y = event->y; return ev_view_do_popup_menu (view, event->x, event->y); } @@ -2737,16 +2789,28 @@ ev_view_drag_data_get (GtkWidget *widget, if (view->image_dnd_info.image) { GdkPixbuf *pixbuf; - pixbuf = ev_image_get_pixbuf (view->image_dnd_info.image); + ev_document_doc_mutex_lock (); + pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (view->document), + view->image_dnd_info.image); + ev_document_doc_mutex_unlock (); + gtk_selection_data_set_pixbuf (selection_data, pixbuf); + g_object_unref (pixbuf); } break; case TARGET_DND_URI: if (view->image_dnd_info.image) { + GdkPixbuf *pixbuf; const gchar *tmp_uri; gchar **uris; - tmp_uri = ev_image_save_tmp (view->image_dnd_info.image); + ev_document_doc_mutex_lock (); + pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (view->document), + view->image_dnd_info.image); + ev_document_doc_mutex_unlock (); + + tmp_uri = ev_image_save_tmp (view->image_dnd_info.image, pixbuf); + g_object_unref (pixbuf); uris = g_new0 (gchar *, 2); uris[0] = (gchar *)tmp_uri; @@ -2855,6 +2919,66 @@ selection_scroll_timeout_cb (EvView *view) return TRUE; } +static gboolean +ev_view_drag_update_momentum (EvView *view) +{ + int i; + if (!view->drag_info.in_drag) + return FALSE; + + for (i = DRAG_HISTORY - 1; i > 0; i--) { + view->drag_info.buffer[i].x = view->drag_info.buffer[i-1].x; + view->drag_info.buffer[i].y = view->drag_info.buffer[i-1].y; + } + + /* Momentum is a moving average of 10ms granularity over + * the last 100ms with each 10ms stored in buffer. + */ + + view->drag_info.momentum.x = (view->drag_info.buffer[DRAG_HISTORY - 1].x - view->drag_info.buffer[0].x); + view->drag_info.momentum.y = (view->drag_info.buffer[DRAG_HISTORY - 1].y - view->drag_info.buffer[0].y); + + return TRUE; +} + +static gboolean +ev_view_scroll_drag_release (EvView *view) +{ + gdouble dhadj_value, dvadj_value; + gdouble oldhadjustment, oldvadjustment; + + view->drag_info.momentum.x /= 1.2; + view->drag_info.momentum.y /= 1.2; /* Alter these constants to change "friction" */ + + dhadj_value = view->hadjustment->page_size * + (gdouble)view->drag_info.momentum.x / GTK_WIDGET (view)->allocation.width; + dvadj_value = view->vadjustment->page_size * + (gdouble)view->drag_info.momentum.y / GTK_WIDGET (view)->allocation.height; + + oldhadjustment = gtk_adjustment_get_value (view->hadjustment); + oldvadjustment = gtk_adjustment_get_value (view->vadjustment); + + if (((oldhadjustment + dhadj_value) > (view->hadjustment->upper - view->hadjustment->page_size)) || + ((oldhadjustment + dhadj_value) < 0)) + view->drag_info.momentum.x *= -0.5; /* 0.5 rather than 1 means the edges absorb some momentum */ + if (((oldvadjustment + dvadj_value) > (view->vadjustment->upper - view->vadjustment->page_size)) || + ((oldvadjustment + dvadj_value) < 0)) + view->drag_info.momentum.y *= -0.5; + + gtk_adjustment_set_value (view->hadjustment, + MIN (oldhadjustment + dhadj_value, + view->hadjustment->upper - view->hadjustment->page_size)); + gtk_adjustment_set_value (view->vadjustment, + MIN (oldvadjustment + dvadj_value, + view->vadjustment->upper - view->vadjustment->page_size)); + + if (((view->drag_info.momentum.x < 1) && (view->drag_info.momentum.x > -1)) && + ((view->drag_info.momentum.y < 1) && (view->drag_info.momentum.y > -1))) + return FALSE; + else + return TRUE; +} + static gboolean ev_view_motion_notify_event (GtkWidget *widget, GdkEventMotion *event) @@ -2864,6 +2988,7 @@ ev_view_motion_notify_event (GtkWidget *widget, if (!view->document) return FALSE; + if (event->is_hint || event->window != view->layout.bin_window) { gtk_widget_get_pointer (widget, &x, &y); @@ -2872,6 +2997,11 @@ ev_view_motion_notify_event (GtkWidget *widget, y = event->y; } + if (view->scroll_info.autoscrolling) { + view->scroll_info.last_y = y; + return TRUE; + } + if (view->selection_info.in_drag) { if (gtk_drag_check_threshold (widget, view->selection_info.start.x, @@ -2941,6 +3071,7 @@ ev_view_motion_notify_event (GtkWidget *widget, } else if (view->pressed_button == 2) { if (!view->drag_info.in_drag) { gboolean start; + int i; start = gtk_drag_check_threshold (widget, view->drag_info.start.x, @@ -2948,12 +3079,25 @@ ev_view_motion_notify_event (GtkWidget *widget, event->x_root, event->y_root); view->drag_info.in_drag = start; + view->drag_info.drag_timeout_id = g_timeout_add (10, + (GSourceFunc)ev_view_drag_update_momentum, view); + /* Set 100 to choose how long it takes to build up momentum */ + /* Clear out previous momentum info: */ + for (i = 0; i < DRAG_HISTORY; i++) { + view->drag_info.buffer[i].x = event->x; + view->drag_info.buffer[i].y = event->y; + } + view->drag_info.momentum.x = 0; + view->drag_info.momentum.y = 0; } if (view->drag_info.in_drag) { int dx, dy; gdouble dhadj_value, dvadj_value; + view->drag_info.buffer[0].x = event->x; + view->drag_info.buffer[0].y = event->y; + dx = event->x_root - view->drag_info.start.x; dy = event->y_root - view->drag_info.start.y; @@ -2989,16 +3133,30 @@ ev_view_button_release_event (GtkWidget *widget, EvView *view = EV_VIEW (widget); EvLink *link = NULL; - view->drag_info.in_drag = FALSE; view->image_dnd_info.in_drag = FALSE; - if (view->pressed_button == 2) { - ev_view_handle_cursor_over_xy (view, event->x, event->y); + if (view->scroll_info.autoscrolling) { + ev_view_autoscroll_stop (view); + view->pressed_button = -1; + + return TRUE; + } + + if (view->drag_info.in_drag) { + view->drag_info.release_timeout_id = + g_timeout_add (20, + (GSourceFunc)ev_view_scroll_drag_release, view); } - if (view->document && view->pressed_button != 3) { + if (view->document && !view->drag_info.in_drag && view->pressed_button != 3) { link = ev_view_get_link_at_location (view, event->x, event->y); } + + view->drag_info.in_drag = FALSE; + + if (view->pressed_button == 2) { + ev_view_handle_cursor_over_xy (view, event->x, event->y); + } view->pressed_button = -1; @@ -3481,12 +3639,6 @@ draw_loading_text (EvView *view, cairo_t *cr; gint width, height; - /* Don't annoy users with loading messages during presentations. - * FIXME: Temporary "workaround" for - * http://bugzilla.gnome.org/show_bug.cgi?id=320352 */ - if (view->presentation) - return; - if (!view->loading_text) { const gchar *loading_text = _("Loading..."); PangoLayout *layout; @@ -3587,9 +3739,12 @@ draw_one_page (EvView *view, page_surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, page); if (!page_surface) { - draw_loading_text (view, - &real_page_area, - expose_area); + if (!view->presentation) { + draw_loading_text (view, + &real_page_area, + expose_area); + } + *page_ready = FALSE; return; @@ -3605,7 +3760,7 @@ draw_one_page (EvView *view, cairo_save (cr); cairo_translate (cr, overlap.x, overlap.y); - + if (width != page_width || height != page_height) { cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_FAST); @@ -3718,6 +3873,21 @@ ev_view_destroy (GtkObject *object) view->loading_text = NULL; } + if (view->scroll_info.timeout_id) { + g_source_remove (view->scroll_info.timeout_id); + view->scroll_info.timeout_id = 0; + } + + if (view->drag_info.drag_timeout_id) { + g_source_remove (view->drag_info.drag_timeout_id); + view->drag_info.drag_timeout_id = 0; + } + + if (view->drag_info.release_timeout_id) { + g_source_remove (view->drag_info.release_timeout_id); + view->drag_info.release_timeout_id = 0; + } + ev_view_presentation_transition_stop (view); ev_view_set_scroll_adjustments (GTK_LAYOUT (view), NULL, NULL); @@ -4023,6 +4193,7 @@ ev_view_init (EvView *view) view->pressed_button = -1; view->cursor = EV_VIEW_CURSOR_NORMAL; view->drag_info.in_drag = FALSE; + view->scroll_info.autoscrolling = FALSE; view->selection_info.selections = NULL; view->selection_info.in_selection = FALSE; view->selection_info.in_drag = FALSE; @@ -4068,11 +4239,76 @@ find_changed_cb (EvDocument *document, int page, EvView *view) gtk_widget_queue_draw (GTK_WIDGET (view)); } +static void +ev_view_change_page (EvView *view, + gint new_page) +{ + gint x, y; + + view->current_page = new_page; + view->pending_scroll = SCROLL_TO_PAGE_POSITION; + + if (view->presentation) + ev_view_presentation_transition_start (view); + + gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); + ev_view_handle_cursor_over_xy (view, x, y); + + gtk_widget_queue_resize (GTK_WIDGET (view)); +} + +static void +ev_view_transition_animation_finish (EvTransitionAnimation *animation, + EvView *view) +{ + g_object_unref (view->animation); + view->animation = NULL; + ev_view_change_page (view, view->current_page); +} + +static void +ev_view_transition_animation_frame (EvTransitionAnimation *animation, + gdouble progress, + EvView *view) +{ + gtk_widget_queue_draw (GTK_WIDGET (view)); +} + +static void +ev_view_presentation_animation_start (EvView *view, + int new_page) +{ + EvTransitionEffect *effect = NULL; + cairo_surface_t *surface; + + if (EV_IS_DOCUMENT_TRANSITION (view->document)) + effect = ev_document_transition_get_effect (EV_DOCUMENT_TRANSITION (view->document), + view->current_page); + if (!effect) + return; + + surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, view->current_page); + view->animation = ev_transition_animation_new (effect); + ev_transition_animation_set_origin_surface (view->animation, surface); + + g_signal_connect (view->animation, "frame", + G_CALLBACK (ev_view_transition_animation_frame), view); + g_signal_connect (view->animation, "finished", + G_CALLBACK (ev_view_transition_animation_finish), view); +} + static void job_finished_cb (EvPixbufCache *pixbuf_cache, GdkRegion *region, EvView *view) { + if (view->animation) { + cairo_surface_t *surface; + + surface = ev_pixbuf_cache_get_surface (pixbuf_cache, view->current_page); + ev_transition_animation_set_dest_surface (view->animation, surface); + } + if (region) { gdk_window_invalidate_region (view->layout.bin_window, region, TRUE); @@ -4087,18 +4323,10 @@ page_changed_cb (EvPageCache *page_cache, EvView *view) { if (view->current_page != new_page) { - gint x, y; - - view->current_page = new_page; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; - if (view->presentation) - ev_view_presentation_transition_start (view); - - gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); - ev_view_handle_cursor_over_xy (view, x, y); - - gtk_widget_queue_resize (GTK_WIDGET (view)); + ev_view_presentation_animation_start (view, new_page); + + ev_view_change_page (view, new_page); } else { gtk_widget_queue_draw (GTK_WIDGET (view)); } @@ -4203,6 +4431,79 @@ ev_view_set_loading (EvView *view, gtk_widget_queue_draw (GTK_WIDGET (view)); } +static gboolean +ev_view_autoscroll_cb (EvView *view) +{ + gdouble speed, value; + + /* If the user stops autoscrolling, autoscrolling will be + * set to false but the timeout will continue; stop the timeout: */ + if (!view->scroll_info.autoscrolling) { + view->scroll_info.timeout_id = 0; + return FALSE; + } + + if (view->scroll_info.last_y > view->scroll_info.start_y && + (view->scroll_info.last_y < view->scroll_info.start_y)) + return TRUE; + + /* Replace 100 with your speed of choice: The lower the faster. + * Replace 3 with another speed of choice: The higher, the faster it accelerated + * based on the distance of the starting point from the mouse + * (All also effected by the timeout interval of this callback) */ + + if (view->scroll_info.start_y > view->scroll_info.last_y) + speed = -pow ((((gdouble)view->scroll_info.start_y - view->scroll_info.last_y) / 100), 3); + else + speed = pow ((((gdouble)view->scroll_info.last_y - view->scroll_info.start_y) / 100), 3); + + value = gtk_adjustment_get_value (view->vadjustment); + value = CLAMP (value + speed, 0, view->vadjustment->upper - view->vadjustment->page_size); + gtk_adjustment_set_value (view->vadjustment, value); + + return TRUE; + +} + +void +ev_view_autoscroll_start (EvView *view) +{ + gint x, y; + + g_return_if_fail (EV_IS_VIEW (view)); + + if (view->scroll_info.autoscrolling) + return; + + view->scroll_info.autoscrolling = TRUE; + view->scroll_info.timeout_id = + g_timeout_add (20, (GSourceFunc)ev_view_autoscroll_cb, + view); + + gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); + ev_view_handle_cursor_over_xy (view, x, y); +} + +void +ev_view_autoscroll_stop (EvView *view) +{ + gint x, y; + + g_return_if_fail (EV_IS_VIEW (view)); + + if (!view->scroll_info.autoscrolling) + return; + + view->scroll_info.autoscrolling = FALSE; + if (view->scroll_info.timeout_id) { + g_source_remove (view->scroll_info.timeout_id); + view->scroll_info.timeout_id = 0; + } + + gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); + ev_view_handle_cursor_over_xy (view, x, y); +} + void ev_view_set_document (EvView *view, EvDocument *document) @@ -4257,7 +4558,9 @@ ev_view_set_zoom (EvView *view, else scale = factor; - scale = CLAMP (scale, view->min_scale, view->max_scale); + scale = CLAMP (scale, + view->sizing_mode == EV_SIZING_FREE ? view->min_scale : 0, + view->max_scale); if (ABS (view->scale - scale) < EPSILON) return; @@ -4402,9 +4705,15 @@ ev_view_set_presentation (EvView *view, if (presentation) ev_view_presentation_transition_start (view); - else + else { ev_view_presentation_transition_stop (view); + if (view->animation) { + /* stop any running animation */ + ev_view_transition_animation_finish (view->animation, view); + } + } + if (GTK_WIDGET_REALIZED (view)) { if (view->presentation) gdk_window_set_background (view->layout.bin_window, @@ -4454,17 +4763,10 @@ ev_view_presentation_transition_start (EvView *view) duration = ev_document_transition_get_page_duration (EV_DOCUMENT_TRANSITION (view->document), view->current_page); if (duration > 0) { -#if GLIB_CHECK_VERSION (2, 13, 0) view->trans_timeout_id = g_timeout_add_seconds (duration, (GSourceFunc) transition_next_page, view); -#else - view->trans_timeout_id = - g_timeout_add (duration * 1000, - (GSourceFunc) transition_next_page, - view); -#endif } } @@ -5542,6 +5844,9 @@ ev_view_set_cursor (EvView *view, EvViewCursor new_cursor) case EV_VIEW_CURSOR_DRAG: cursor = gdk_cursor_new_for_display (display, GDK_FLEUR); break; + case EV_VIEW_CURSOR_AUTOSCROLL: + cursor = gdk_cursor_new_for_display (display, GDK_DOUBLE_ARROW); + break; } if (cursor) { @@ -5591,7 +5896,12 @@ ev_view_next_page (EvView *view) view->presentation_state == EV_PRESENTATION_WHITE)) { ev_view_reset_presentation_state (view); return FALSE; - } + } + + if (view->animation) { + ev_view_transition_animation_finish (view->animation, view); + return TRUE; + } ev_view_presentation_transition_stop (view); ev_view_reset_presentation_state (view); @@ -5642,6 +5952,11 @@ ev_view_previous_page (EvView *view) return FALSE; } + if (view->animation) { + ev_view_transition_animation_finish (view->animation, view); + return TRUE; + } + ev_view_reset_presentation_state (view); page = ev_page_cache_get_current_page (view->page_cache);