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| author | infirit <[email protected]> | 2014-12-09 11:53:06 +0100 |
|---|---|---|
| committer | infirit <[email protected]> | 2014-12-09 23:02:27 +0100 |
| commit | a81dc81efad42fb0c8752bd7d33a0c3f0e81c3bd (patch) | |
| tree | b17e68510c0e0553a9d26350b0eaf0e571460111 /libview/ev-view.c | |
| parent | ee955d1c853cab401b29e8c43f1be7165bc27425 (diff) | |
| download | atril-a81dc81efad42fb0c8752bd7d33a0c3f0e81c3bd.tar.bz2 atril-a81dc81efad42fb0c8752bd7d33a0c3f0e81c3bd.tar.xz | |
[libview] Handle layers state actions
Show/Hide layers according to the action and emit a signal to notify
that layers have changed.
Based on evince commit: 7e3392ba15113588d1f141a624df852007e75774
From: Carlos Garcia Campos <[email protected]>
Diffstat (limited to 'libview/ev-view.c')
| -rw-r--r--[-rwxr-xr-x] | libview/ev-view.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libview/ev-view.c b/libview/ev-view.c index 49436de1..0119211f 100755..100644 --- a/libview/ev-view.c +++ b/libview/ev-view.c @@ -35,6 +35,7 @@ #include "ev-document-forms.h" #include "ev-document-images.h" #include "ev-document-links.h" +#include "ev-document-layers.h" #include "ev-document-misc.h" #include "ev-pixbuf-cache.h" #include "ev-page-cache.h" @@ -59,6 +60,7 @@ enum { SIGNAL_SELECTION_CHANGED, SIGNAL_SYNC_SOURCE, SIGNAL_ANNOT_ADDED, + SIGNAL_LAYERS_CHANGED, N_SIGNALS }; @@ -1810,6 +1812,38 @@ ev_view_handle_link (EvView *view, EvLink *link) ev_view_goto_dest (view, dest); } break; + case EV_LINK_ACTION_TYPE_LAYERS_STATE: { + GList *show, *hide, *toggle; + GList *l; + EvDocumentLayers *document_layers; + + document_layers = EV_DOCUMENT_LAYERS (view->document); + + show = ev_link_action_get_show_list (action); + for (l = show; l; l = g_list_next (l)) { + ev_document_layers_show_layer (document_layers, EV_LAYER (l->data)); + } + + hide = ev_link_action_get_hide_list (action); + for (l = hide; l; l = g_list_next (l)) { + ev_document_layers_hide_layer (document_layers, EV_LAYER (l->data)); + } + + toggle = ev_link_action_get_toggle_list (action); + for (l = toggle; l; l = g_list_next (l)) { + EvLayer *layer = EV_LAYER (l->data); + + if (ev_document_layers_layer_is_visible (document_layers, layer)) { + ev_document_layers_hide_layer (document_layers, layer); + } else { + ev_document_layers_show_layer (document_layers, layer); + } + } + + g_signal_emit (view, signals[SIGNAL_LAYERS_CHANGED], 0); + ev_view_reload_page (view, view->current_page, NULL); + } + break; case EV_LINK_ACTION_TYPE_GOTO_REMOTE: case EV_LINK_ACTION_TYPE_EXTERNAL_URI: case EV_LINK_ACTION_TYPE_LAUNCH: @@ -4941,6 +4975,14 @@ ev_view_class_init (EvViewClass *class) g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, EV_TYPE_ANNOTATION); + signals[SIGNAL_LAYERS_CHANGED] = g_signal_new ("layers-changed", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvViewClass, layers_changed), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0, + G_TYPE_NONE); binding_set = gtk_binding_set_by_class (class); |