Panda3D
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00001 // Filename: winStatsPianoRoll.h 00002 // Created by: drose (12Jan04) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef WINSTATSPIANOROLL_H 00016 #define WINSTATSPIANOROLL_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "winStatsGraph.h" 00021 #include "pStatPianoRoll.h" 00022 #include "pointerTo.h" 00023 00024 #include <windows.h> 00025 00026 class WinStatsMonitor; 00027 00028 //////////////////////////////////////////////////////////////////// 00029 // Class : WinStatsPianoRoll 00030 // Description : A window that draws a piano-roll style chart, 00031 // which shows the collectors explicitly stopping and 00032 // starting, one frame at a time. 00033 //////////////////////////////////////////////////////////////////// 00034 class WinStatsPianoRoll : public PStatPianoRoll, public WinStatsGraph { 00035 public: 00036 WinStatsPianoRoll(WinStatsMonitor *monitor, int thread_index); 00037 virtual ~WinStatsPianoRoll(); 00038 00039 virtual void new_data(int thread_index, int frame_number); 00040 virtual void force_redraw(); 00041 virtual void changed_graph_size(int graph_xsize, int graph_ysize); 00042 00043 virtual void set_time_units(int unit_mask); 00044 virtual void clicked_label(int collector_index); 00045 void set_horizontal_scale(double time_width); 00046 00047 protected: 00048 void clear_region(); 00049 virtual void begin_draw(); 00050 virtual void draw_bar(int row, int from_x, int to_x); 00051 virtual void end_draw(); 00052 virtual void idle(); 00053 00054 LONG window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam); 00055 virtual LONG graph_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam); 00056 virtual void additional_window_paint(HDC hdc); 00057 virtual void additional_graph_window_paint(HDC hdc); 00058 virtual DragMode consider_drag_start(int mouse_x, int mouse_y, 00059 int width, int height); 00060 00061 private: 00062 int get_collector_under_pixel(int xpoint, int ypoint); 00063 void update_labels(); 00064 void draw_guide_bar(HDC hdc, const GuideBar &bar); 00065 void draw_guide_label(HDC hdc, int y, const PStatGraph::GuideBar &bar); 00066 00067 void create_window(); 00068 static void register_window_class(HINSTANCE application); 00069 00070 static LONG WINAPI static_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam); 00071 00072 static bool _window_class_registered; 00073 static const char * const _window_class_name; 00074 }; 00075 00076 #endif 00077