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openSUSE:Evergreen:11.1
gtk2
gtk2-bnc447004-treeview-lines-rtl.diff
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File gtk2-bnc447004-treeview-lines-rtl.diff of Package gtk2
bnc447004 - Flip tree lines around in the right-to-left case 2008-11-29 Federico Mena Quintero <federico@novell.com> * gtk/gtktreeview.c (gtk_tree_view_bin_expose): If tree lines are enabled, flip them around for the right-to-left case. Fixes https://bugzilla.novell.com/show_bug.cgi?id=447004. Patch by Ricardo Cruz <rpmcruz@alunos.dcc.fc.up.pt> Signed-off-by: Federico Mena Quintero <federico@novell.com> diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c index 0ef05b2..451500b 100644 --- a/gtk/gtktreeview.c +++ b/gtk/gtktreeview.c @@ -4572,24 +4572,33 @@ gtk_tree_view_bin_expose (GtkWidget *widget, if (gtk_tree_view_is_expander_column (tree_view, column) && tree_view->priv->tree_lines_enabled) { + gint x = background_area.x; + gint mult = rtl ? -1 : 1; + gint y0 = background_area.y; + gint y1 = background_area.y + background_area.height/2; + gint y2 = background_area.y + background_area.height; + + if (rtl) + x += background_area.width - 1; + if ((node->flags & GTK_RBNODE_IS_PARENT) == GTK_RBNODE_IS_PARENT && depth > 1) { gdk_draw_line (event->window, tree_view->priv->tree_line_gc, - background_area.x + tree_view->priv->expander_size * (depth - 1.5), - background_area.y + background_area.height / 2, - background_area.x + tree_view->priv->expander_size * (depth - 1.1), - background_area.y + background_area.height / 2); + x + tree_view->priv->expander_size * (depth - 1.5) * mult, + y1, + x + tree_view->priv->expander_size * (depth - 1.1) * mult, + y1); } else if (depth > 1) { gdk_draw_line (event->window, tree_view->priv->tree_line_gc, - background_area.x + tree_view->priv->expander_size * (depth - 1.5), - background_area.y + background_area.height / 2, - background_area.x + tree_view->priv->expander_size * (depth - 0.5), - background_area.y + background_area.height / 2); + x + tree_view->priv->expander_size * (depth - 1.5) * mult, + y1, + x + tree_view->priv->expander_size * (depth - 0.5) * mult, + y1); } if (depth > 1) @@ -4601,17 +4610,17 @@ gtk_tree_view_bin_expose (GtkWidget *widget, if (!_gtk_rbtree_next (tree, node)) gdk_draw_line (event->window, tree_view->priv->tree_line_gc, - background_area.x + tree_view->priv->expander_size * (depth - 1.5), - background_area.y, - background_area.x + tree_view->priv->expander_size * (depth - 1.5), - background_area.y + background_area.height / 2); + x + tree_view->priv->expander_size * (depth - 1.5) * mult, + y0, + x + tree_view->priv->expander_size * (depth - 1.5) * mult, + y1); else gdk_draw_line (event->window, tree_view->priv->tree_line_gc, - background_area.x + tree_view->priv->expander_size * (depth - 1.5), - background_area.y, - background_area.x + tree_view->priv->expander_size * (depth - 1.5), - background_area.y + background_area.height); + x + tree_view->priv->expander_size * (depth - 1.5) * mult, + y0, + x + tree_view->priv->expander_size * (depth - 1.5) * mult, + y2); tmp_node = tree->parent_node; tmp_tree = tree->parent_tree; @@ -4621,10 +4630,10 @@ gtk_tree_view_bin_expose (GtkWidget *widget, if (_gtk_rbtree_next (tmp_tree, tmp_node)) gdk_draw_line (event->window, tree_view->priv->tree_line_gc, - background_area.x + tree_view->priv->expander_size * (i - 0.5), - background_area.y, - background_area.x + tree_view->priv->expander_size * (i - 0.5), - background_area.y + background_area.height); + x + tree_view->priv->expander_size * (i - 0.5) * mult, + y0, + x + tree_view->priv->expander_size * (i - 0.5) * mult, + y2); tmp_node = tmp_tree->parent_node; tmp_tree = tmp_tree->parent_tree;
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