From 59df9880a4639aea00d88f2ceb2b04d424b574a6 Mon Sep 17 00:00:00 2001 From: nick_m Date: Mon, 28 Mar 2016 07:05:39 +1100 Subject: Performance - Use fixed height mode and fixed column width in region list. --- gtk2_ardour/editor_regions.cc | 60 +++++++++++++++++++++++++++++++++---------- 1 file changed, 47 insertions(+), 13 deletions(-) diff --git a/gtk2_ardour/editor_regions.cc b/gtk2_ardour/editor_regions.cc index 9a6449b9ed..f95e5b797e 100644 --- a/gtk2_ardour/editor_regions.cc +++ b/gtk2_ardour/editor_regions.cc @@ -84,6 +84,7 @@ EditorRegions::EditorRegions (Editor* e) _display.set_size_request (100, -1); _display.set_rules_hint (true); _display.set_name ("EditGroupList"); + _display.set_fixed_height_mode (true); /* Try to prevent single mouse presses from initiating edits. This relies on a hack in gtktreeview.c:gtk_treeview_button_press() @@ -94,19 +95,51 @@ EditorRegions::EditorRegions (Editor* e) _model->set_sort_func (0, sigc::mem_fun (*this, &EditorRegions::sorter)); _model->set_sort_column (0, SORT_ASCENDING); - _display.set_model (_model); - - _display.append_column ("", _columns.name); - _display.append_column ("", _columns.position); - _display.append_column ("", _columns.end); - _display.append_column ("", _columns.length); - _display.append_column ("", _columns.sync); - _display.append_column ("", _columns.fadein); - _display.append_column ("", _columns.fadeout); - _display.append_column ("", _columns.locked); - _display.append_column ("", _columns.glued); - _display.append_column ("", _columns.muted); - _display.append_column ("", _columns.opaque); + TreeViewColumn* col_name = manage (new TreeViewColumn ("", _columns.name)); + col_name->set_fixed_width (120); + col_name->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_position = manage (new TreeViewColumn ("", _columns.position)); + col_position->set_fixed_width (68); + col_position->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_end = manage (new TreeViewColumn ("", _columns.end)); + col_end->set_fixed_width (68); + col_end->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_length = manage (new TreeViewColumn ("", _columns.length)); + col_length->set_fixed_width (68); + col_length->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_sync = manage (new TreeViewColumn ("", _columns.sync)); + col_sync->set_fixed_width (38); + col_sync->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_fadein = manage (new TreeViewColumn ("", _columns.fadein)); + col_fadein->set_fixed_width (68); + col_fadein->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_fadeout = manage (new TreeViewColumn ("", _columns.fadeout)); + col_fadeout->set_fixed_width (68); + col_fadeout->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_locked = manage (new TreeViewColumn ("", _columns.locked)); + col_locked->set_fixed_width (20); + col_locked->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_glued = manage (new TreeViewColumn ("", _columns.glued)); + col_glued->set_fixed_width (20); + col_glued->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_muted = manage (new TreeViewColumn ("", _columns.muted)); + col_muted->set_fixed_width (20); + col_muted->set_sizing (TREE_VIEW_COLUMN_FIXED); + TreeViewColumn* col_opaque = manage (new TreeViewColumn ("", _columns.opaque)); + col_opaque->set_fixed_width (20); + col_opaque->set_sizing (TREE_VIEW_COLUMN_FIXED); + + _display.append_column (*col_name); + _display.append_column (*col_position); + _display.append_column (*col_end); + _display.append_column (*col_length); + _display.append_column (*col_sync); + _display.append_column (*col_fadein); + _display.append_column (*col_fadeout); + _display.append_column (*col_locked); + _display.append_column (*col_glued); + _display.append_column (*col_muted); + _display.append_column (*col_opaque); TreeViewColumn* col; Gtk::Label* l; @@ -138,6 +171,7 @@ EditorRegions::EditorRegions (Editor* e) col->set_alignment (ALIGN_CENTER); } } + _display.set_model (_model); _display.set_headers_visible (true); _display.set_rules_hint (); -- cgit v1.2.3