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-rw-r--r--libview/ev-view.c96
1 files changed, 74 insertions, 22 deletions
diff --git a/libview/ev-view.c b/libview/ev-view.c
index fdbebed7..801dfda3 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -5186,11 +5186,31 @@ cursor_forward_line (EvView *view)
return TRUE;
}
+static void
+extend_selection_from_cursor (EvView *view,
+ GdkPoint *start_point,
+ GdkPoint *end_point)
+{
+ if (!(view->selection_info.in_selection && view->selection_info.selections)) {
+ clear_selection (view);
+ view->selection_info.start.x = start_point->x;
+ view->selection_info.start.y = start_point->y;
+ view->selection_info.in_selection = TRUE;
+ }
+
+ compute_selections (view,
+ EV_SELECTION_STYLE_GLYPH,
+ &(view->selection_info.start),
+ end_point);
+}
+
static gboolean
ev_view_move_cursor (EvView *view,
GtkMovementStep step,
- gint count)
+ gint count,
+ gboolean extend_selection)
{
+ GdkRectangle rect;
gint prev_offset;
gint prev_page;
@@ -5246,24 +5266,41 @@ ev_view_move_cursor (EvView *view,
ev_view_pend_cursor_blink (view);
- /* If the caret cursor was updated, make it visible */
- if (prev_offset != view->cursor_offset || prev_page != view->cursor_page) {
- GdkRectangle view_rect;
+ /* Notify the user that it was not possible to move the caret cursor */
+ if (prev_offset == view->cursor_offset && prev_page == view->cursor_page) {
+ gtk_widget_error_bell (GTK_WIDGET (view));
+ return TRUE;
+ }
+
+ /* Scroll to make the caret visible */
+ if (!get_caret_cursor_area (view, view->cursor_page, view->cursor_offset, &rect))
+ return TRUE;
- /* scroll to view the caret cursor */
- if (!get_caret_cursor_area (view, view->cursor_page, view->cursor_offset, &view_rect))
+ rect.x += view->scroll_x;
+ rect.y += view->scroll_y;
+
+ ev_document_model_set_page (view->model, view->cursor_page);
+ ensure_rectangle_is_visible (view, &rect);
+
+ /* Select text */
+ if (extend_selection && EV_IS_SELECTION (view->document)) {
+ GdkRectangle prev_rect;
+ GdkPoint start_point, end_point;
+
+ if (!get_caret_cursor_area (view, prev_page, prev_offset, &prev_rect))
return TRUE;
- view_rect.x += view->scroll_x;
- view_rect.y += view->scroll_y;
+ start_point.x = prev_rect.x + view->scroll_x;
+ start_point.y = prev_rect.y + (prev_rect.height / 2) + view->scroll_y;
- ev_document_model_set_page (view->model, view->cursor_page);
- ensure_rectangle_is_visible (view, &view_rect);
- gtk_widget_queue_draw (GTK_WIDGET (view));
- } else {
- /* Notify the user that it was not possible to move the caret cursor */
- gtk_widget_error_bell (GTK_WIDGET (view));
- }
+ end_point.x = rect.x;
+ end_point.y = rect.y + rect.height / 2;
+
+ extend_selection_from_cursor (view, &start_point, &end_point);
+ } else
+ clear_selection (view);
+
+ gtk_widget_queue_draw (GTK_WIDGET (view));
return TRUE;
}
@@ -5976,13 +6013,27 @@ add_move_binding_keypad (GtkBindingSet *binding_set,
guint keypad_keyval = keyval - GDK_KEY_Left + GDK_KEY_KP_Left;
gtk_binding_entry_add_signal (binding_set, keyval, modifiers,
- "move-cursor", 2,
+ "move-cursor", 3,
GTK_TYPE_MOVEMENT_STEP, step,
- G_TYPE_INT, count);
+ G_TYPE_INT, count,
+ G_TYPE_BOOLEAN, FALSE);
gtk_binding_entry_add_signal (binding_set, keypad_keyval, modifiers,
- "move-cursor", 2,
+ "move-cursor", 3,
+ GTK_TYPE_MOVEMENT_STEP, step,
+ G_TYPE_INT, count,
+ G_TYPE_BOOLEAN, FALSE);
+
+ /* Selection-extending version */
+ gtk_binding_entry_add_signal (binding_set, keyval, modifiers | GDK_SHIFT_MASK,
+ "move-cursor", 3,
+ GTK_TYPE_MOVEMENT_STEP, step,
+ G_TYPE_INT, count,
+ G_TYPE_BOOLEAN, TRUE);
+ gtk_binding_entry_add_signal (binding_set, keypad_keyval, modifiers | GDK_SHIFT_MASK,
+ "move-cursor", 3,
GTK_TYPE_MOVEMENT_STEP, step,
- G_TYPE_INT, count);
+ G_TYPE_INT, count,
+ G_TYPE_BOOLEAN, TRUE);
}
static void
@@ -6116,10 +6167,11 @@ ev_view_class_init (EvViewClass *class)
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EvViewClass, move_cursor),
NULL, NULL,
- ev_view_marshal_BOOLEAN__ENUM_INT,
- G_TYPE_BOOLEAN, 2,
+ ev_view_marshal_BOOLEAN__ENUM_INT_BOOLEAN,
+ G_TYPE_BOOLEAN, 3,
GTK_TYPE_MOVEMENT_STEP,
- G_TYPE_INT);
+ G_TYPE_INT,
+ G_TYPE_BOOLEAN);
binding_set = gtk_binding_set_by_class (class);