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70aeeb66bc
This gets started on allowing the user to select a region. Nothing is yet responding to the changes in selection, but that can come later. Ideally, we will truncate (or mark rows invisible/insensitive) if they do not fall within the selected time region.
50 lines
2.4 KiB
C
50 lines
2.4 KiB
C
/* sp-visualizer-selection.h
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*
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* Copyright (C) 2016 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SP_VISUALIZER_SELECTION_H
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#define SP_VISUALIZER_SELECTION_H
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#include <gtk/gtk.h>
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G_BEGIN_DECLS
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#define SP_TYPE_VISUALIZER_SELECTION (sp_visualizer_selection_get_type())
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G_DECLARE_FINAL_TYPE (SpVisualizerSelection, sp_visualizer_selection, SP, VISUALIZER_SELECTION, GtkDrawingArea)
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typedef void (*SpVisualizerSelectionForeachFunc) (SpVisualizerSelection *self,
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gint64 begin_time,
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gint64 end_time,
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gpointer user_data);
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gboolean sp_visualizer_selection_get_has_selection (SpVisualizerSelection *self);
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void sp_visualizer_selection_select_range (SpVisualizerSelection *self,
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gint64 begin_time,
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gint64 end_time);
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void sp_visualizer_selection_unselect_range (SpVisualizerSelection *self,
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gint64 begin,
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gint64 end);
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void sp_visualizer_selection_unselect_all (SpVisualizerSelection *self);
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void sp_visualizer_selection_foreach (SpVisualizerSelection *self,
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SpVisualizerSelectionForeachFunc foreach_func,
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gpointer user_data);
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G_END_DECLS
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#endif /* SP_VISUALIZER_SELECTION_H */
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