huwcampbell.com
Reactos
1/*
2 * PROJECT: ReactOS Task Manager
3 * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
4 * PURPOSE: Graph Plotting controls.
5 * COPYRIGHT: Copyright 2002 Robert Dickenson <robd@reactos.org>
6 * Copyright 2021 Wu Haotian <rigoligo03@gmail.com>
7 * Copyright 2021 Valerij Zaporogeci <vlrzprgts@gmail.com>
8 */
9
10#pragma once
11
12#define NUM_PLOTS 2
13#define PLOT_SHIFT 2
14
15#ifdef __cplusplus
16extern "C" {
17#endif
18
19typedef struct _TM_GRAPH_CONTROL
20{
21 HWND hParentWnd;
22 HWND hWnd;
23 HDC hdcGraph;
24 HBITMAP hbmGraph;
25 HPEN hPenGrid;
26 HPEN hPen0;
27 HPEN hPen1;
28 HBRUSH hBrushBack;
29
30 INT BitmapWidth;
31 INT BitmapHeight;
32 INT GridCellWidth;
33 INT GridCellHeight;
34 INT CurrShift;
35
36 PBYTE PointBuffer;
37 UINT32 NumberOfPoints;
38 UINT32 CurrIndex;
39
40 FLOAT ftPixelsPerPercent;
41 BOOL DrawSecondaryPlot;
42}
43TM_GRAPH_CONTROL, *PTM_GRAPH_CONTROL;
44
45typedef struct _TM_FORMAT
46{
47 COLORREF clrBack;
48 COLORREF clrGrid;
49 COLORREF clrPlot0;
50 COLORREF clrPlot1;
51 INT GridCellWidth;
52 INT GridCellHeight;
53 BOOL DrawSecondaryPlot;
54}
55TM_FORMAT, *PTM_FORMAT;
56
57extern WNDPROC OldGraphCtrlWndProc;
58INT_PTR CALLBACK GraphCtrl_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
59
60BOOL GraphCtrl_Create(PTM_GRAPH_CONTROL inst, HWND hWnd, HWND hParentWnd, PTM_FORMAT fmt);
61void GraphCtrl_Dispose(PTM_GRAPH_CONTROL inst);
62void GraphCtrl_AddPoint(PTM_GRAPH_CONTROL inst, BYTE val0, BYTE val1);
63void GraphCtrl_RedrawOnHeightChange(PTM_GRAPH_CONTROL inst, INT nh);
64void GraphCtrl_RedrawBitmap(PTM_GRAPH_CONTROL inst, INT h);
65
66#ifdef __cplusplus
67}
68#endif