diff options
Diffstat (limited to 'libview/ev-view.c')
| -rw-r--r-- | libview/ev-view.c | 237 |
1 files changed, 212 insertions, 25 deletions
diff --git a/libview/ev-view.c b/libview/ev-view.c index 3cbba02a..d00e7f62 100644 --- a/libview/ev-view.c +++ b/libview/ev-view.c @@ -88,6 +88,20 @@ typedef enum { EV_VIEW_FIND_PREV } EvViewFindDirection; +#if GTK_CHECK_VERSION (3, 0, 0) +typedef struct { + GtkWidget *widget; + + /* View coords */ + gint x; + gint y; + + /* Document */ + guint page; + EvRectangle doc_rect; +} EvViewChild; +#endif + #define ZOOM_IN_FACTOR 1.2 #define ZOOM_OUT_FACTOR (1.0/ZOOM_IN_FACTOR) @@ -312,7 +326,8 @@ static void ev_view_primary_clear_cb (GtkClipboard static void ev_view_update_primary_selection (EvView *ev_view); #if GTK_CHECK_VERSION (3, 0, 0) -G_DEFINE_TYPE_WITH_CODE (EvView, ev_view, GTK_TYPE_FIXED, G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL)) +G_DEFINE_TYPE_WITH_CODE (EvView, ev_view, GTK_TYPE_CONTAINER, + G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL)) #else G_DEFINE_TYPE (EvView, ev_view, GTK_TYPE_LAYOUT) #endif @@ -1543,6 +1558,43 @@ ev_view_get_area_from_mapping (EvView *view, area->y -= view->scroll_y; } +#if GTK_CHECK_VERSION (3, 0, 0) +static void +ev_view_put (EvView *view, + GtkWidget *child_widget, + gint x, + gint y, + guint page, + EvRectangle *doc_rect) +{ + EvViewChild *child; + + child = g_slice_new (EvViewChild); + + child->widget = child_widget; + child->x = x; + child->y = y; + child->page = page; + child->doc_rect = *doc_rect; + + gtk_widget_set_parent (child_widget, GTK_WIDGET (view)); + view->children = g_list_append (view->children, child); +} + +static void +ev_view_put_to_doc_rect (EvView *view, + GtkWidget *child_widget, + guint page, + EvRectangle *doc_rect) +{ + GdkRectangle area; + + doc_rect_to_view_rect (view, page, doc_rect, &area); + area.x -= view->scroll_x; + area.y -= view->scroll_y; + ev_view_put (view, child_widget, area.x, area.y, page, doc_rect); +} +#endif /*** Hyperref ***/ static EvLink * @@ -2464,7 +2516,11 @@ ev_view_handle_form_field (EvView *view, { GtkWidget *field_widget = NULL; EvMappingList *form_field_mapping; +#if GTK_CHECK_VERSION (3, 0, 0) + EvMapping *mapping; +#else GdkRectangle view_area; +#endif if (field->is_read_only) return; @@ -2489,13 +2545,14 @@ ev_view_handle_form_field (EvView *view, form_field_mapping = ev_page_cache_get_form_field_mapping (view->page_cache, field->page->index); +#if GTK_CHECK_VERSION (3, 0, 0) + mapping = ev_mapping_list_find (form_field_mapping, field); + ev_view_put_to_doc_rect (view, field_widget, field->page->index, &mapping->area); +#else ev_view_get_area_from_mapping (view, field->page->index, form_field_mapping, field, &view_area); -#if GTK_CHECK_VERSION (3, 0, 0) - gtk_fixed_put (GTK_FIXED (view), field_widget, view_area.x, view_area.y); -#else gtk_layout_put (GTK_LAYOUT (view), field_widget, view_area.x, view_area.y); #endif gtk_widget_show (field_widget); @@ -3251,10 +3308,24 @@ ev_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation) { EvView *view = EV_VIEW (widget); +#if GTK_CHECK_VERSION (3, 0, 0) + GList *l; + gint root_x, root_y; + + gtk_widget_set_allocation (widget, allocation); + + if (gtk_widget_get_realized (widget)) + gdk_window_move_resize (gtk_widget_get_window (widget), + allocation->x, + allocation->y, + allocation->width, + allocation->height); +#else GList *children, *l; gint root_x, root_y; GTK_WIDGET_CLASS (ev_view_parent_class)->size_allocate (widget, allocation); +#endif if (!view->document) return; @@ -3282,6 +3353,22 @@ ev_view_size_allocate (GtkWidget *widget, view->pending_point.x = 0; view->pending_point.y = 0; +#if GTK_CHECK_VERSION (3, 0, 0) + for (l = view->children; l && l->data; l = g_list_next (l)) { + GdkRectangle view_area; + EvViewChild *child = (EvViewChild *)l->data; + + if (!gtk_widget_get_visible (child->widget)) + continue; + + doc_rect_to_view_rect (view, child->page, &child->doc_rect, &view_area); + view_area.x -= view->scroll_x; + view_area.y -= view->scroll_y; + + gtk_widget_set_size_request (child->widget, view_area.width, view_area.height); + gtk_widget_size_allocate (child->widget, &view_area); + } +#else children = gtk_container_get_children (GTK_CONTAINER (widget)); for (l = children; l && l->data; l = g_list_next (l)) { EvFormField *field; @@ -3301,11 +3388,7 @@ ev_view_size_allocate (GtkWidget *widget, form_field_mapping, field, &view_area); -#if GTK_CHECK_VERSION (3, 0, 0) - gtk_widget_get_preferred_size (child, &child_requisition, NULL); -#else gtk_widget_size_request (child, &child_requisition); -#endif if (child_requisition.width != view_area.width || child_requisition.height != view_area.height) gtk_widget_set_size_request (child, view_area.width, view_area.height); @@ -3317,14 +3400,11 @@ ev_view_size_allocate (GtkWidget *widget, NULL); if (child_allocation.x != view_area.x || child_allocation.y != view_area.y) { -#if GTK_CHECK_VERSION (3, 0, 0) - gtk_fixed_move (GTK_FIXED (widget), child, view_area.x, view_area.y); -#else gtk_layout_move (GTK_LAYOUT (widget), child, view_area.x, view_area.y); -#endif } } g_list_free (children); +#endif if (view->window_children) gdk_window_get_origin (gtk_widget_get_window (GTK_WIDGET (view)), @@ -3462,6 +3542,40 @@ find_selection_for_page (EvView *view, return NULL; } +#if GTK_CHECK_VERSION (3, 0, 0) +static void +ev_view_realize (GtkWidget *widget) +{ + GtkAllocation allocation; + GdkWindow *window; + GdkWindowAttr attributes; + gint attributes_mask; + + gtk_widget_set_realized (widget, TRUE); + + gtk_widget_get_allocation (widget, &allocation); + + attributes.window_type = GDK_WINDOW_CHILD; + attributes.x = allocation.x; + attributes.y = allocation.y; + attributes.width = allocation.width; + attributes.height = allocation.height; + attributes.wclass = GDK_INPUT_OUTPUT; + attributes.visual = gtk_widget_get_visual (widget); + attributes.event_mask = gtk_widget_get_events (widget); + + attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; + + window = gdk_window_new (gtk_widget_get_parent_window (widget), + &attributes, attributes_mask); + gtk_widget_set_window (widget, window); + gdk_window_set_user_data (window, widget); + + gtk_style_context_set_background (gtk_widget_get_style_context (widget), + window); +} +#endif + static gboolean #if GTK_CHECK_VERSION (3, 0, 0) ev_view_draw (GtkWidget *widget, @@ -3801,6 +3915,9 @@ ev_view_button_press_event (GtkWidget *widget, static void ev_view_remove_all (EvView *view) { +#if GTK_CHECK_VERSION (3, 0, 0) + gtk_container_foreach (GTK_CONTAINER (view), (GtkCallback) gtk_widget_destroy, NULL); +#endif GList *children, *child; children = gtk_container_get_children (GTK_CONTAINER (view)); @@ -4881,12 +4998,60 @@ ev_view_is_a11y_enabled (EvView *view) return view->a11y_enabled; } +#if GTK_CHECK_VERSION (3, 0, 0) +/* GtkContainer */ +static void +ev_view_remove (GtkContainer *container, + GtkWidget *widget) +{ + EvView *view = EV_VIEW (container); + GList *tmp_list = view->children; + EvViewChild *child; + + while (tmp_list) { + child = tmp_list->data; + + if (child->widget == widget) { + gtk_widget_unparent (widget); + + view->children = g_list_remove_link (view->children, tmp_list); + g_list_free_1 (tmp_list); + g_slice_free (EvViewChild, child); + + return; + } + + tmp_list = tmp_list->next; + } +} + +static void +ev_view_forall (GtkContainer *container, + gboolean include_internals, + GtkCallback callback, + gpointer callback_data) +{ + EvView *view = EV_VIEW (container); + GList *tmp_list = view->children; + EvViewChild *child; + + while (tmp_list) { + child = tmp_list->data; + tmp_list = tmp_list->next; + + (* callback) (child->widget, callback_data); + } +} +#endif + static void ev_view_class_init (EvViewClass *class) { GObjectClass *object_class = G_OBJECT_CLASS (class); GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); -#if !GTK_CHECK_VERSION (3, 0, 0) +#if GTK_CHECK_VERSION (3, 0, 0) + GtkContainerClass *container_class = GTK_CONTAINER_CLASS (class); +#else GtkLayoutClass *layout_class = GTK_LAYOUT_CLASS (class); #endif GtkBindingSet *binding_set; @@ -4898,6 +5063,7 @@ ev_view_class_init (EvViewClass *class) object_class->finalize = ev_view_finalize; #if GTK_CHECK_VERSION (3, 0, 0) + widget_class->realize = ev_view_realize; widget_class->draw = ev_view_draw; #else widget_class->expose_event = ev_view_expose_event; @@ -4934,7 +5100,10 @@ ev_view_class_init (EvViewClass *class) object_class->dispose = ev_view_dispose; -#if !GTK_CHECK_VERSION (3, 0, 0) +#if GTK_CHECK_VERSION (3, 0, 0) + container_class->remove = ev_view_remove; + container_class->forall = ev_view_forall; +#else layout_class->set_scroll_adjustments = ev_view_set_scroll_adjustments; #endif @@ -5156,12 +5325,22 @@ static void on_adjustment_value_changed (GtkAdjustment *adjustment, EvView *view) { +#if GTK_CHECK_VERSION (3, 0, 0) + GtkWidget *widget = GTK_WIDGET (view); + int dx = 0, dy = 0; + gint x, y; + gint value; + GList *l; + + if (!gtk_widget_get_realized (widget)) +#else int dx = 0, dy = 0; gint x, y; gint value; GList *children, *l; if (!gtk_widget_get_realized (GTK_WIDGET (view))) +#endif return; if (view->hadjustment) { @@ -5180,6 +5359,16 @@ on_adjustment_value_changed (GtkAdjustment *adjustment, view->scroll_y = 0; } +#if GTK_CHECK_VERSION (3, 0, 0) + for (l = view->children; l && l->data; l = g_list_next (l)) { + EvViewChild *child = (EvViewChild *)l->data; + + child->x += dx; + child->y += dy; + if (gtk_widget_get_visible (child->widget) && gtk_widget_get_visible (widget)) + gtk_widget_queue_resize (widget); + } +#else children = gtk_container_get_children (GTK_CONTAINER (view)); for (l = children; l && l->data; l = g_list_next (l)) { gint child_x, child_y; @@ -5190,13 +5379,10 @@ on_adjustment_value_changed (GtkAdjustment *adjustment, "x", &child_x, "y", &child_y, NULL); -#if GTK_CHECK_VERSION (3, 0, 0) - gtk_fixed_move (GTK_FIXED (view), child, child_x + dx, child_y + dy); -#else gtk_layout_move (GTK_LAYOUT (view), child, child_x + dx, child_y + dy); -#endif } g_list_free (children); +#endif for (l = view->window_children; l && l->data; l = g_list_next (l)) { EvViewWindowChild *child; @@ -5207,21 +5393,22 @@ on_adjustment_value_changed (GtkAdjustment *adjustment, } if (view->pending_resize) { - gtk_widget_queue_draw (GTK_WIDGET (view)); - } else { #if GTK_CHECK_VERSION (3, 0, 0) - gdk_window_scroll (gtk_widget_get_window (GTK_WIDGET (view)), dx, dy); + gtk_widget_queue_draw (widget); + } else { + gdk_window_scroll (gtk_widget_get_window (widget), dx, dy); + } + + ev_document_misc_get_pointer_position (widget, &x, &y); #else + gtk_widget_queue_draw (GTK_WIDGET (view)); + } else { GdkWindow *bin_window; bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view)); gdk_window_scroll (bin_window, dx, dy); -#endif } -#if GTK_CHECK_VERSION(3, 0, 0) - ev_document_misc_get_pointer_position (GTK_WIDGET (view), &x, &y); -#else gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); #endif ev_view_handle_cursor_over_xy (view, x, y); |