122 lines
3 KiB
C
122 lines
3 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file pStatGraph.h
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* @author drose
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* @date 2000-07-19
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*/
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#ifndef PSTATGRAPH_H
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#define PSTATGRAPH_H
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#include "pandatoolbase.h"
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#include "pStatMonitor.h"
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#include "pStatClientData.h"
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#include "luse.h"
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#include "vector_int.h"
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#include "pmap.h"
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class PStatView;
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/**
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* This is an abstract base class for several different kinds of graphs that
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* have a few things in common, like labels and guide bars.
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*/
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class PStatGraph {
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public:
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PStatGraph(PStatMonitor *monitor, int xsize, int ysize);
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virtual ~PStatGraph();
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INLINE PStatMonitor *get_monitor() const;
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INLINE int get_num_labels() const;
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INLINE int get_label_collector(int n) const;
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INLINE std::string get_label_name(int n) const;
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INLINE LRGBColor get_label_color(int n) const;
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INLINE void set_target_frame_rate(double frame_rate);
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INLINE double get_target_frame_rate() const;
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INLINE int get_xsize() const;
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INLINE int get_ysize() const;
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enum GuideBarStyle {
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GBS_normal,
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GBS_target,
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GBS_user,
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};
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class GuideBar {
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public:
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GuideBar(double height, const std::string &label, GuideBarStyle style);
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GuideBar(const GuideBar ©);
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double _height;
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std::string _label;
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GuideBarStyle _style;
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};
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enum GuideBarUnits {
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GBU_hz = 0x0001,
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GBU_ms = 0x0002,
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GBU_named = 0x0004,
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GBU_show_units = 0x0008,
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};
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int get_num_guide_bars() const;
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const GuideBar &get_guide_bar(int n) const;
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int get_num_user_guide_bars() const;
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GuideBar get_user_guide_bar(int n) const;
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void move_user_guide_bar(int n, double height);
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int add_user_guide_bar(double height);
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void remove_user_guide_bar(int n);
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int find_user_guide_bar(double from_height, double to_height) const;
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INLINE void set_guide_bar_units(int unit_mask);
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INLINE int get_guide_bar_units() const;
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INLINE void set_guide_bar_unit_name(const std::string &unit_name);
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INLINE const std::string &get_guide_bar_unit_name() const;
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static std::string format_number(double value);
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static std::string format_number(double value, int guide_bar_units,
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const std::string &unit_name = std::string());
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protected:
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virtual void normal_guide_bars()=0;
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void update_guide_bars(int num_bars, double scale);
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GuideBar make_guide_bar(double value, GuideBarStyle style = GBS_normal) const;
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bool _labels_changed;
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bool _guide_bars_changed;
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PT(PStatMonitor) _monitor;
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double _target_frame_rate;
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int _xsize;
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int _ysize;
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// Table of the collectors that should be drawn as labels, in order from
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// bottom to top.
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typedef vector_int Labels;
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Labels _labels;
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typedef pvector<GuideBar> GuideBars;
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GuideBars _guide_bars;
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int _guide_bar_units;
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std::string _unit_name;
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};
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#include "pStatGraph.I"
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#endif
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