X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=libview%2Fev-view.c;h=1582f18c311cc6e08628081a0d295fc116c061ca;hb=dd353ebb32ac9dfd7a504a09c17fadb3386d7cc8;hp=471c66ca81aeb7c178e286020469dec8b9292896;hpb=584f014b63c56fe3770cba9682fc21c31e09a2e9;p=evince.git diff --git a/libview/ev-view.c b/libview/ev-view.c index 471c66ca..1582f18c 100644 --- a/libview/ev-view.c +++ b/libview/ev-view.c @@ -32,6 +32,7 @@ #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" @@ -47,6 +48,7 @@ #define EV_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_VIEW, EvViewClass)) #define EV_IS_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_VIEW)) #define EV_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EV_TYPE_VIEW, EvViewClass)) +#include <../gnome-games/libgames-support/games-debug.h> enum { SIGNAL_BINDING_ACTIVATED, @@ -56,6 +58,7 @@ enum { SIGNAL_SELECTION_CHANGED, SIGNAL_SYNC_SOURCE, SIGNAL_ANNOT_ADDED, + SIGNAL_LAYERS_CHANGED, N_SIGNALS }; @@ -155,8 +158,15 @@ static void ev_view_size_allocate (GtkWidget static void ev_view_realize (GtkWidget *widget); static gboolean ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event); +#if GTK_CHECK_VERSION (2, 90, 8) +static gboolean ev_view_draw (GtkWidget *widget, + cairo_t *cr, + int draw_width, + int draw_height); +#else static gboolean ev_view_expose_event (GtkWidget *widget, GdkEventExpose *event); +#endif static gboolean ev_view_popup_menu (GtkWidget *widget); static gboolean ev_view_button_press_event (GtkWidget *widget, GdkEventButton *event); @@ -176,10 +186,13 @@ static AtkObject *ev_view_get_accessible (GtkWidget *widget) /*** Drawing ***/ static void highlight_find_results (EvView *view, + cairo_t *cr, int page); static void highlight_forward_search_results (EvView *view, + cairo_t *cr, int page); static void focus_annotation (EvView *view, + cairo_t *cr, int page, GdkRectangle *clip); static void draw_one_page (EvView *view, @@ -789,7 +802,7 @@ add_scroll_binding_keypad (GtkBindingSet *binding_set, GtkScrollType scroll, gboolean horizontal) { - guint keypad_keyval = keyval - GDK_Left + GDK_KP_Left; + guint keypad_keyval = keyval - GDK_KEY_Left + GDK_KEY_KP_Left; gtk_binding_entry_add_signal (binding_set, keyval, modifiers, "binding_activated", 2, @@ -1738,6 +1751,38 @@ 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: @@ -3306,14 +3351,28 @@ find_selection_for_page (EvView *view, return NULL; } +#if GTK_CHECK_VERSION (2, 90, 8) +static gboolean +ev_view_draw (GtkWidget *widget, + cairo_t *cr, + int draw_width G_GNUC_UNUSED, + int draw_height G_GNUC_UNUSED) +#else static gboolean ev_view_expose_event (GtkWidget *widget, GdkEventExpose *event) +#endif { EvView *view = EV_VIEW (widget); - GdkWindow *bin_window; - cairo_t *cr; gint i; +#if GTK_CHECK_VERSION (2, 90, 8) + cairo_rectangle_int_t clip_rect; + GdkRectangle *area = &clip_rect; +#else + GdkWindow *bin_window; + cairo_t *cr; + GdkRectangle *area = &event->area; +#endif if (view->loading) { show_loading_window (view); @@ -3325,8 +3384,13 @@ ev_view_expose_event (GtkWidget *widget, if (view->document == NULL) return FALSE; - bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view)); +#if GTK_CHECK_VERSION (2, 90, 8) + if (!gdk_cairo_get_clip_rectangle (cr, &clip_rect)) + return FALSE; +#else + bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view)); cr = gdk_cairo_create (bin_window); +#endif for (i = view->start_page; i >= 0 && i <= view->end_page; i++) { GdkRectangle page_area; @@ -3339,22 +3403,31 @@ ev_view_expose_event (GtkWidget *widget, page_area.x -= view->scroll_x; page_area.y -= view->scroll_y; - draw_one_page (view, i, cr, &page_area, &border, &(event->area), &page_ready); + draw_one_page (view, i, cr, &page_area, &border, area, &page_ready); if (page_ready && view->find_pages && view->highlight_find_results) - highlight_find_results (view, i); + highlight_find_results (view, cr, i); if (page_ready && EV_IS_DOCUMENT_ANNOTATIONS (view->document)) show_annotation_windows (view, i); if (page_ready && view->focus_annotation) - focus_annotation (view, i, &event->area); +#if GTK_CHECK_VERSION (2, 90, 8) + focus_annotation (view, cr, i, &clip_rect); +#else + focus_annotation (view, cr, i, &event->area); +#endif if (page_ready && view->synctex_result) - highlight_forward_search_results (view, i); + highlight_forward_search_results (view, cr, i); } +#if GTK_CHECK_VERSION (2, 90, 8) + if (GTK_WIDGET_CLASS (ev_view_parent_class)->draw) + GTK_WIDGET_CLASS (ev_view_parent_class)->draw (widget, cr, draw_width, draw_height); +#else cairo_destroy (cr); if (GTK_WIDGET_CLASS (ev_view_parent_class)->expose_event) (* GTK_WIDGET_CLASS (ev_view_parent_class)->expose_event) (widget, event); +#endif return FALSE; } @@ -3479,10 +3552,13 @@ ev_view_query_tooltip (GtkWidget *widget, get_link_area (view, x, y, link, &link_area); gtk_tooltip_set_text (tooltip, text); gtk_tooltip_set_tip_area (tooltip, &link_area); + g_free (text); + + return TRUE; } g_free (text); - return TRUE; + return FALSE; } static void @@ -3996,7 +4072,12 @@ ev_view_button_release_event (GtkWidget *widget, view->pressed_button = -1; return TRUE; - } + } + + if (view->pressed_button == 1 && event->state & GDK_CONTROL_MASK) { + view->pressed_button = -1; + return TRUE; + } if (view->drag_info.in_drag) { view->drag_info.release_timeout_id = @@ -4161,22 +4242,21 @@ ev_view_style_set (GtkWidget *widget, static void draw_rubberband (EvView *view, - GdkWindow *window, + cairo_t *cr, const GdkRectangle *rect, gdouble alpha) { GtkStyle *style; - GdkColor *fill_color_gdk; + const GdkColor *fill_color_gdk; gdouble r, g, b; - cairo_t *cr; style = gtk_widget_get_style (GTK_WIDGET (view)); - fill_color_gdk = gdk_color_copy (&style->base[GTK_STATE_SELECTED]); + fill_color_gdk = &style->base[GTK_STATE_SELECTED]; r = fill_color_gdk->red / 65535.; g = fill_color_gdk->green / 65535.; b = fill_color_gdk->blue / 65535.; - cr = gdk_cairo_create (window); + cairo_save (cr); cairo_set_source_rgba (cr, r, g, b, alpha); cairo_rectangle (cr, @@ -4189,20 +4269,16 @@ draw_rubberband (EvView *view, cairo_set_source_rgb (cr, r, g, b); cairo_stroke (cr); - cairo_destroy (cr); - - gdk_color_free (fill_color_gdk); + cairo_restore (cr); } static void -highlight_find_results (EvView *view, int page) +highlight_find_results (EvView *view, + cairo_t *cr, + int page) { gint i, n_results = 0; - GdkWindow *bin_window; - - bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view)); - n_results = ev_view_find_get_n_results (view, page); for (i = 0; i < n_results; i++) { @@ -4218,36 +4294,36 @@ highlight_find_results (EvView *view, int page) rectangle = ev_view_find_get_result (view, page, i); doc_rect_to_view_rect (view, page, rectangle, &view_rectangle); - draw_rubberband (view, bin_window, &view_rectangle, alpha); + draw_rubberband (view, cr, &view_rectangle, alpha); } } static void -highlight_forward_search_results (EvView *view, int page) +highlight_forward_search_results (EvView *view, + cairo_t *cr, + int page) { - GdkWindow *bin_window; GdkRectangle rect; - cairo_t *cr; EvMapping *mapping = view->synctex_result; if (GPOINTER_TO_INT (mapping->data) != page) return; - bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view)); doc_rect_to_view_rect (view, page, &mapping->area, &rect); - cr = gdk_cairo_create (bin_window); + cairo_save (cr); cairo_set_source_rgb (cr, 1., 0., 0.); cairo_rectangle (cr, rect.x - view->scroll_x, rect.y - view->scroll_y, rect.width, rect.height); cairo_stroke (cr); - cairo_destroy (cr); + cairo_restore (cr); } static void focus_annotation (EvView *view, + cairo_t *cr, gint page, GdkRectangle *clip) { @@ -4260,6 +4336,15 @@ focus_annotation (EvView *view, return; doc_rect_to_view_rect (view, page, &mapping->area, &rect); +#if GTK_CHECK_VERSION (2, 90, 8) + gtk_paint_focus (gtk_widget_get_style (widget), + cr, + gtk_widget_get_state (widget), + widget, NULL, + rect.x - view->scroll_x, + rect.y - view->scroll_y, + rect.width + 1, rect.height + 1); +#else gtk_paint_focus (gtk_widget_get_style (widget), gtk_layout_get_bin_window (GTK_LAYOUT (view)), gtk_widget_get_state (widget), @@ -4267,6 +4352,7 @@ focus_annotation (EvView *view, rect.x - view->scroll_x, rect.y - view->scroll_y, rect.width + 1, rect.height + 1); +#endif } static void @@ -4353,7 +4439,6 @@ draw_one_page (EvView *view, GdkRectangle *expose_area, gboolean *page_ready) { - GdkWindow *bin_window; GdkRectangle overlap; GdkRectangle real_page_area; gint current_page; @@ -4373,7 +4458,6 @@ draw_one_page (EvView *view, real_page_area.height -= (border->top + border->bottom); *page_ready = TRUE; - bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view)); current_page = ev_document_model_get_page (view->model); inverted_colors = ev_document_model_get_inverted_colors (view->model); ev_document_misc_paint_one_page (cr, @@ -4592,7 +4676,11 @@ ev_view_class_init (EvViewClass *class) object_class->finalize = ev_view_finalize; +#if GTK_CHECK_VERSION (2, 90, 8) + widget_class->draw = ev_view_draw; +#else widget_class->expose_event = ev_view_expose_event; +#endif widget_class->button_press_event = ev_view_button_press_event; widget_class->motion_notify_event = ev_view_motion_notify_event; widget_class->button_release_event = ev_view_button_release_event; @@ -4675,24 +4763,32 @@ 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); - add_scroll_binding_keypad (binding_set, GDK_Left, 0, GTK_SCROLL_STEP_BACKWARD, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Right, 0, GTK_SCROLL_STEP_FORWARD, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Left, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Right, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Up, 0, GTK_SCROLL_STEP_BACKWARD, FALSE); - add_scroll_binding_keypad (binding_set, GDK_Down, 0, GTK_SCROLL_STEP_FORWARD, FALSE); - add_scroll_binding_keypad (binding_set, GDK_Up, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, FALSE); - add_scroll_binding_keypad (binding_set, GDK_Down, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, FALSE); - gtk_binding_entry_add_signal (binding_set, GDK_H, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + add_scroll_binding_keypad (binding_set, GDK_KEY_Left, 0, GTK_SCROLL_STEP_BACKWARD, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Right, 0, GTK_SCROLL_STEP_FORWARD, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Left, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Right, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Up, 0, GTK_SCROLL_STEP_BACKWARD, FALSE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Down, 0, GTK_SCROLL_STEP_FORWARD, FALSE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Up, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, FALSE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Down, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, FALSE); + gtk_binding_entry_add_signal (binding_set, GDK_KEY_H, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_BACKWARD, G_TYPE_BOOLEAN, TRUE); - gtk_binding_entry_add_signal (binding_set, GDK_J, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + gtk_binding_entry_add_signal (binding_set, GDK_KEY_J, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_FORWARD, G_TYPE_BOOLEAN, FALSE); - gtk_binding_entry_add_signal (binding_set, GDK_K, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + gtk_binding_entry_add_signal (binding_set, GDK_KEY_K, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_BACKWARD, G_TYPE_BOOLEAN, FALSE); - gtk_binding_entry_add_signal (binding_set, GDK_L, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + gtk_binding_entry_add_signal (binding_set, GDK_KEY_L, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_FORWARD, G_TYPE_BOOLEAN, TRUE); } @@ -4755,7 +4851,24 @@ job_finished_cb (EvPixbufCache *pixbuf_cache, GdkWindow *bin_window; bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view)); +#if GTK_CHECK_VERSION(2, 90, 5) gdk_window_invalidate_region (bin_window, region, TRUE); +#else + { + GdkRegion *gdk_region = gdk_region_new (); + guint n_recs = cairo_region_num_rectangles (region); + guint i; + + for (i = 0; i < n_recs; i++) { + cairo_rectangle_int_t rect; + + cairo_region_get_rectangle (region, i, &rect); + gdk_region_union_with_rect (gdk_region, (GdkRectangle *)&rect); + } + gdk_window_invalidate_region (bin_window, gdk_region, TRUE); + gdk_region_destroy (gdk_region); + } +#endif } else { gtk_widget_queue_draw (GTK_WIDGET (view)); } @@ -5909,7 +6022,24 @@ merge_selection_region (EvView *view, cairo_region_translate (region, page_area.x + border.left - view->scroll_x, page_area.y + border.top - view->scroll_y); +#if GTK_CHECK_VERSION(2, 90, 5) gdk_window_invalidate_region (bin_window, region, TRUE); +#else + { + GdkRegion *gdk_region = gdk_region_new (); + guint n_recs = cairo_region_num_rectangles (region); + guint i; + + for (i = 0; i < n_recs; i++) { + cairo_rectangle_int_t rect; + + cairo_region_get_rectangle (region, i, &rect); + gdk_region_union_with_rect (gdk_region, (GdkRectangle *)&rect); + } + gdk_window_invalidate_region (bin_window, gdk_region, TRUE); + gdk_region_destroy (gdk_region); + } +#endif cairo_region_destroy (region); } }