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winStatsStripChart.h
1 // Filename: winStatsStripChart.h
2 // Created by: drose (03Dec03)
3 //
4 ////////////////////////////////////////////////////////////////////
5 //
6 // PANDA 3D SOFTWARE
7 // Copyright (c) Carnegie Mellon University. All rights reserved.
8 //
9 // All use of this software is subject to the terms of the revised BSD
10 // license. You should have received a copy of this license along
11 // with this source code in a file named "LICENSE."
12 //
13 ////////////////////////////////////////////////////////////////////
14 
15 #ifndef WINSTATSSTRIPCHART_H
16 #define WINSTATSSTRIPCHART_H
17 
18 #include "pandatoolbase.h"
19 
20 #include "winStatsGraph.h"
21 #include "pStatStripChart.h"
22 #include "pointerTo.h"
23 
24 #include <windows.h>
25 
26 class WinStatsMonitor;
27 
28 ////////////////////////////////////////////////////////////////////
29 // Class : WinStatsStripChart
30 // Description : A window that draws a strip chart, given a view.
31 ////////////////////////////////////////////////////////////////////
33 public:
35  int thread_index, int collector_index, bool show_level);
36  virtual ~WinStatsStripChart();
37 
38  virtual void new_collector(int collector_index);
39  virtual void new_data(int thread_index, int frame_number);
40  virtual void force_redraw();
41  virtual void changed_graph_size(int graph_xsize, int graph_ysize);
42 
43  virtual void set_time_units(int unit_mask);
44  virtual void set_scroll_speed(double scroll_speed);
45  virtual void clicked_label(int collector_index);
46  void set_vertical_scale(double value_height);
47 
48 protected:
49  virtual void update_labels();
50 
51  virtual void clear_region();
52  virtual void copy_region(int start_x, int end_x, int dest_x);
53  virtual void draw_slice(int x, int w,
54  const PStatStripChart::FrameData &fdata);
55  virtual void draw_empty(int x, int w);
56  virtual void draw_cursor(int x);
57  virtual void end_draw(int from_x, int to_x);
58 
59  LONG window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
60  virtual LONG graph_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
61  virtual void additional_window_paint(HDC hdc);
62  virtual void additional_graph_window_paint(HDC hdc);
63  virtual DragMode consider_drag_start(int mouse_x, int mouse_y,
64  int width, int height);
65  virtual void set_drag_mode(DragMode drag_mode);
66  virtual void move_graph_window(int graph_left, int graph_top,
67  int graph_xsize, int graph_ysize);
68 
69 private:
70  void draw_guide_bar(HDC hdc, int from_x, int to_x, const GuideBar &bar);
71  int draw_guide_label(HDC hdc, int x, const GuideBar &bar, int last_y);
72  void create_window();
73  static void register_window_class(HINSTANCE application);
74 
75  static LONG WINAPI static_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
76 
77  int _brush_origin;
78  string _net_value_text;
79 
80  HWND _smooth_check_box;
81  static size_t _check_box_height, _check_box_width;
82 
83  static bool _window_class_registered;
84  static const char * const _window_class_name;
85 };
86 
87 #endif
88 
A window that draws a strip chart, given a view.
virtual void set_scroll_speed(double scroll_speed)
Called when the user selects a new scroll speed from the monitor pulldown menu, this should adjust th...
This is an abstract class that presents the interface for drawing a basic strip-chart, showing the relative value over an interval of time for several different collectors, differentiated by bands of color.
virtual void set_time_units(int unit_mask)
Called when the user selects a new time units from the monitor pulldown menu, this should adjust the ...
This is our own Panda specialization on the default STL vector.
Definition: pvector.h:39
This is just an abstract base class to provide a common pointer type for the various kinds of graphs ...
Definition: winStatsGraph.h:32
void set_vertical_scale(double value_height)
Changes the value the height of the vertical axis represents.
virtual void changed_graph_size(int graph_xsize, int graph_ysize)
Called when the user has resized the window, forcing a resize of the graph.
virtual void new_data(int thread_index, int frame_number)
Called as each frame&#39;s data is made available.
This class represents a connection to a PStatsClient and manages the data exchange with the client...
virtual void new_collector(int collector_index)
Called whenever a new Collector definition is received from the client.
virtual void clicked_label(int collector_index)
Called when the user single-clicks on a label.
virtual void force_redraw()
Called when it is necessary to redraw the entire graph.