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69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
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* PROJECT: ReactOS Task Manager
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* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
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* PURPOSE: Graph Plotting controls.
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* COPYRIGHT: Copyright 2002 Robert Dickenson <robd@reactos.org>
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* Copyright 2021 Wu Haotian <rigoligo03@gmail.com>
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* Copyright 2021 Valerij Zaporogeci <vlrzprgts@gmail.com>
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*/
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#pragma once
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#define NUM_PLOTS 2
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#define PLOT_SHIFT 2
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _TM_GRAPH_CONTROL
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{
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HWND hParentWnd;
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HWND hWnd;
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HDC hdcGraph;
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HBITMAP hbmGraph;
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HPEN hPenGrid;
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HPEN hPen0;
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HPEN hPen1;
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HBRUSH hBrushBack;
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INT BitmapWidth;
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INT BitmapHeight;
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INT GridCellWidth;
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INT GridCellHeight;
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INT CurrShift;
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PBYTE PointBuffer;
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UINT32 NumberOfPoints;
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UINT32 CurrIndex;
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FLOAT ftPixelsPerPercent;
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BOOL DrawSecondaryPlot;
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}
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TM_GRAPH_CONTROL, *PTM_GRAPH_CONTROL;
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typedef struct _TM_FORMAT
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{
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COLORREF clrBack;
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COLORREF clrGrid;
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COLORREF clrPlot0;
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COLORREF clrPlot1;
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INT GridCellWidth;
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INT GridCellHeight;
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BOOL DrawSecondaryPlot;
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}
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TM_FORMAT, *PTM_FORMAT;
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extern WNDPROC OldGraphCtrlWndProc;
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INT_PTR CALLBACK GraphCtrl_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
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BOOL GraphCtrl_Create(PTM_GRAPH_CONTROL inst, HWND hWnd, HWND hParentWnd, PTM_FORMAT fmt);
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void GraphCtrl_Dispose(PTM_GRAPH_CONTROL inst);
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void GraphCtrl_AddPoint(PTM_GRAPH_CONTROL inst, BYTE val0, BYTE val1);
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void GraphCtrl_RedrawOnHeightChange(PTM_GRAPH_CONTROL inst, INT nh);
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void GraphCtrl_RedrawBitmap(PTM_GRAPH_CONTROL inst, INT h);
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#ifdef __cplusplus
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}
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#endif
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