mirror of
https://github.com/reactos/reactos.git
synced 2024-11-20 06:15:26 +00:00
46b4b5581d
Taskmgr used a mixture: Sometimes _countof(), sometimes ARRAYSIZE() and sometimes it calculated the count plain by sizeof(var)/sizeof(TYPE). Harmonize everywhere to _countof() as it is the shortest solution. Fix some formatting sins, like placing comments before else-statement. Shorten the length of some very long line intentionally *without introducing additional linebreaks* ! Shorten vertical length of some functions to increase their chance to fit on the screen without scrolling. Fix wrong indentation level in TaskManagerWndProc(). *.rc: Remove superfluous and redundant comment in all langs No functional change intended.
437 lines
11 KiB
C
437 lines
11 KiB
C
/*
|
|
* PROJECT: ReactOS Task Manager
|
|
* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
|
|
* PURPOSE: Performance Graph Meters.
|
|
* COPYRIGHT: Copyright 1999-2001 Brian Palmer <brianp@reactos.org>
|
|
*/
|
|
|
|
#include "precomp.h"
|
|
|
|
int nlastBarsUsed = 0;
|
|
|
|
WNDPROC OldGraphWndProc;
|
|
|
|
void Graph_DrawCpuUsageGraph(HDC hDC, HWND hWnd);
|
|
void Graph_DrawMemUsageGraph(HDC hDC, HWND hWnd);
|
|
void Graph_DrawMemUsageHistoryGraph(HDC hDC, HWND hWnd);
|
|
|
|
INT_PTR CALLBACK
|
|
Graph_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HDC hdc;
|
|
PAINTSTRUCT ps;
|
|
LONG WindowId;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_ERASEBKGND:
|
|
return TRUE;
|
|
|
|
/*
|
|
* Filter out mouse & keyboard messages
|
|
*/
|
|
/* case WM_APPCOMMAND: */
|
|
case WM_CAPTURECHANGED:
|
|
case WM_LBUTTONDBLCLK:
|
|
case WM_LBUTTONDOWN:
|
|
case WM_LBUTTONUP:
|
|
case WM_MBUTTONDBLCLK:
|
|
case WM_MBUTTONDOWN:
|
|
case WM_MBUTTONUP:
|
|
case WM_MOUSEACTIVATE:
|
|
case WM_MOUSEHOVER:
|
|
case WM_MOUSELEAVE:
|
|
case WM_MOUSEMOVE:
|
|
/* case WM_MOUSEWHEEL: */
|
|
case WM_NCHITTEST:
|
|
case WM_NCLBUTTONDBLCLK:
|
|
case WM_NCLBUTTONDOWN:
|
|
case WM_NCLBUTTONUP:
|
|
case WM_NCMBUTTONDBLCLK:
|
|
case WM_NCMBUTTONDOWN:
|
|
case WM_NCMBUTTONUP:
|
|
/* case WM_NCMOUSEHOVER: */
|
|
/* case WM_NCMOUSELEAVE: */
|
|
case WM_NCMOUSEMOVE:
|
|
case WM_NCRBUTTONDBLCLK:
|
|
case WM_NCRBUTTONDOWN:
|
|
case WM_NCRBUTTONUP:
|
|
/* case WM_NCXBUTTONDBLCLK: */
|
|
/* case WM_NCXBUTTONDOWN: */
|
|
/* case WM_NCXBUTTONUP: */
|
|
case WM_RBUTTONDBLCLK:
|
|
case WM_RBUTTONDOWN:
|
|
case WM_RBUTTONUP:
|
|
/* case WM_XBUTTONDBLCLK: */
|
|
/* case WM_XBUTTONDOWN: */
|
|
/* case WM_XBUTTONUP: */
|
|
case WM_ACTIVATE:
|
|
case WM_CHAR:
|
|
case WM_DEADCHAR:
|
|
case WM_GETHOTKEY:
|
|
case WM_HOTKEY:
|
|
case WM_KEYDOWN:
|
|
case WM_KEYUP:
|
|
case WM_KILLFOCUS:
|
|
case WM_SETFOCUS:
|
|
case WM_SETHOTKEY:
|
|
case WM_SYSCHAR:
|
|
case WM_SYSDEADCHAR:
|
|
case WM_SYSKEYDOWN:
|
|
case WM_SYSKEYUP:
|
|
|
|
case WM_NCCALCSIZE:
|
|
return 0;
|
|
|
|
case WM_PAINT:
|
|
hdc = BeginPaint(hWnd, &ps);
|
|
|
|
WindowId = GetWindowLongPtrW(hWnd, GWLP_ID);
|
|
|
|
switch (WindowId)
|
|
{
|
|
case IDC_CPU_USAGE_GRAPH:
|
|
Graph_DrawCpuUsageGraph(hdc, hWnd);
|
|
break;
|
|
case IDC_MEM_USAGE_GRAPH:
|
|
Graph_DrawMemUsageGraph(hdc, hWnd);
|
|
break;
|
|
case IDC_MEM_USAGE_HISTORY_GRAPH:
|
|
Graph_DrawMemUsageHistoryGraph(hdc, hWnd);
|
|
break;
|
|
}
|
|
|
|
EndPaint(hWnd, &ps);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Pass on all non-handled messages
|
|
*/
|
|
return CallWindowProcW(OldGraphWndProc, hWnd, message, wParam, lParam);
|
|
}
|
|
|
|
void Graph_DrawCpuUsageGraph(HDC hDC, HWND hWnd)
|
|
{
|
|
RECT rcClient;
|
|
RECT rcBarLeft;
|
|
RECT rcBarRight;
|
|
RECT rcText;
|
|
COLORREF crPrevForeground;
|
|
WCHAR Text[260];
|
|
HFONT hOldFont;
|
|
ULONG CpuUsage;
|
|
ULONG CpuKernelUsage;
|
|
int nBars;
|
|
int nBarsUsed;
|
|
/* Bottom bars that are "used", i.e. are bright green, representing used cpu time */
|
|
int nBarsUsedKernel;
|
|
/* Bottom bars that are "used", i.e. are bright green, representing used cpu kernel time */
|
|
int nBarsFree;
|
|
/* Top bars that are "unused", i.e. are dark green, representing free cpu time */
|
|
int i;
|
|
|
|
/*
|
|
* Get the client area rectangle
|
|
*/
|
|
GetClientRect(hWnd, &rcClient);
|
|
|
|
/*
|
|
* Fill it with blackness
|
|
*/
|
|
FillSolidRect(hDC, &rcClient, RGB(0, 0, 0));
|
|
|
|
/*
|
|
* Get the CPU usage
|
|
*/
|
|
CpuUsage = PerfDataGetProcessorUsage();
|
|
|
|
wsprintfW(Text, L"%d%%", (int)CpuUsage);
|
|
|
|
/*
|
|
* Draw the font text onto the graph
|
|
*/
|
|
rcText = rcClient;
|
|
InflateRect(&rcText, -2, -2);
|
|
crPrevForeground = SetTextColor(hDC, RGB(0, 255, 0));
|
|
hOldFont = SelectObject(hDC, GetStockObject(DEFAULT_GUI_FONT));
|
|
DrawTextW(hDC, Text, -1, &rcText, DT_BOTTOM | DT_CENTER | DT_NOPREFIX | DT_SINGLELINE);
|
|
SelectObject(hDC, hOldFont);
|
|
SetTextColor(hDC, crPrevForeground);
|
|
|
|
/*
|
|
* Draw the graph. So first find out how many bars we can fit
|
|
*/
|
|
nBars = ((rcClient.bottom - rcClient.top) - 25) / 3;
|
|
nBarsUsed = (nBars * CpuUsage) / 100;
|
|
if ((CpuUsage) && (nBarsUsed == 0))
|
|
{
|
|
nBarsUsed = 1;
|
|
}
|
|
nBarsFree = nBars - (nlastBarsUsed>nBarsUsed ? nlastBarsUsed : nBarsUsed);
|
|
|
|
if (TaskManagerSettings.ShowKernelTimes)
|
|
{
|
|
CpuKernelUsage = PerfDataGetProcessorSystemUsage();
|
|
nBarsUsedKernel = (nBars * CpuKernelUsage) / 100;
|
|
}
|
|
else
|
|
{
|
|
nBarsUsedKernel = 0;
|
|
}
|
|
|
|
/*
|
|
* Draw the bar graph
|
|
*/
|
|
rcBarLeft.left = ((rcClient.right - rcClient.left) - 33) / 2;
|
|
rcBarLeft.right = rcBarLeft.left + 16;
|
|
rcBarRight.left = rcBarLeft.left + 17;
|
|
rcBarRight.right = rcBarLeft.right + 17;
|
|
rcBarLeft.top = rcBarRight.top = 5;
|
|
rcBarLeft.bottom = rcBarRight.bottom = 7;
|
|
|
|
if (nBarsUsed < 0) nBarsUsed = 0;
|
|
if (nBarsUsed > nBars) nBarsUsed = nBars;
|
|
|
|
if (nBarsFree < 0) nBarsFree = 0;
|
|
if (nBarsFree > nBars) nBarsFree = nBars;
|
|
|
|
if (nBarsUsedKernel < 0) nBarsUsedKernel = 0;
|
|
if (nBarsUsedKernel > nBars) nBarsUsedKernel = nBars;
|
|
|
|
/*
|
|
* Draw the "free" bars
|
|
*/
|
|
for (i=0; i<nBarsFree; i++)
|
|
{
|
|
FillSolidRect(hDC, &rcBarLeft, DARK_GREEN);
|
|
FillSolidRect(hDC, &rcBarRight, DARK_GREEN);
|
|
|
|
rcBarLeft.top += 3;
|
|
rcBarLeft.bottom += 3;
|
|
|
|
rcBarRight.top += 3;
|
|
rcBarRight.bottom += 3;
|
|
}
|
|
|
|
/*
|
|
* Draw the last "used" bars
|
|
*/
|
|
if ((nlastBarsUsed - nBarsUsed) > 0) {
|
|
for (i=0; i< (nlastBarsUsed - nBarsUsed); i++)
|
|
{
|
|
if (nlastBarsUsed > 5000) nlastBarsUsed = 5000;
|
|
|
|
FillSolidRect(hDC, &rcBarLeft, MEDIUM_GREEN);
|
|
FillSolidRect(hDC, &rcBarRight, MEDIUM_GREEN);
|
|
|
|
rcBarLeft.top += 3;
|
|
rcBarLeft.bottom += 3;
|
|
|
|
rcBarRight.top += 3;
|
|
rcBarRight.bottom += 3;
|
|
}
|
|
}
|
|
nlastBarsUsed = nBarsUsed;
|
|
/*
|
|
* Draw the "used" bars
|
|
*/
|
|
for (i=0; i<nBarsUsed; i++)
|
|
{
|
|
if (nBarsUsed > 5000) nBarsUsed = 5000;
|
|
|
|
FillSolidRect(hDC, &rcBarLeft, BRIGHT_GREEN);
|
|
FillSolidRect(hDC, &rcBarRight, BRIGHT_GREEN);
|
|
|
|
rcBarLeft.top += 3;
|
|
rcBarLeft.bottom += 3;
|
|
|
|
rcBarRight.top += 3;
|
|
rcBarRight.bottom += 3;
|
|
}
|
|
|
|
/*
|
|
* Draw the "used" kernel bars
|
|
*/
|
|
|
|
rcBarLeft.top -=3;
|
|
rcBarLeft.bottom -=3;
|
|
|
|
rcBarRight.top -=3;
|
|
rcBarRight.bottom -=3;
|
|
|
|
for (i=0; i<nBarsUsedKernel; i++)
|
|
{
|
|
FillSolidRect(hDC, &rcBarLeft, RED);
|
|
FillSolidRect(hDC, &rcBarRight, RED);
|
|
|
|
rcBarLeft.top -=3;
|
|
rcBarLeft.bottom -=3;
|
|
|
|
rcBarRight.top -=3;
|
|
rcBarRight.bottom -=3;
|
|
}
|
|
|
|
SelectObject(hDC, hOldFont);
|
|
}
|
|
|
|
void Graph_DrawMemUsageGraph(HDC hDC, HWND hWnd)
|
|
{
|
|
RECT rcClient;
|
|
RECT rcBarLeft;
|
|
RECT rcBarRight;
|
|
RECT rcText;
|
|
COLORREF crPrevForeground;
|
|
WCHAR Text[260];
|
|
HFONT hOldFont;
|
|
ULONGLONG CommitChargeTotal;
|
|
ULONGLONG CommitChargeLimit;
|
|
int nBars;
|
|
int nBarsUsed = 0;
|
|
/* Bottom bars that are "used", i.e. are bright green, representing used memory */
|
|
int nBarsFree;
|
|
/* Top bars that are "unused", i.e. are dark green, representing free memory */
|
|
int i;
|
|
|
|
/*
|
|
* Get the client area rectangle
|
|
*/
|
|
GetClientRect(hWnd, &rcClient);
|
|
|
|
/*
|
|
* Fill it with blackness
|
|
*/
|
|
FillSolidRect(hDC, &rcClient, RGB(0, 0, 0));
|
|
|
|
/*
|
|
* Get the memory usage
|
|
*/
|
|
CommitChargeTotal = (ULONGLONG)PerfDataGetCommitChargeTotalK();
|
|
CommitChargeLimit = (ULONGLONG)PerfDataGetCommitChargeLimitK();
|
|
|
|
if (CommitChargeTotal > 1024)
|
|
wsprintfW(Text, L"%d MB", (int)(CommitChargeTotal / 1024));
|
|
else
|
|
wsprintfW(Text, L"%d K", (int)CommitChargeTotal);
|
|
/*
|
|
* Draw the font text onto the graph
|
|
*/
|
|
rcText = rcClient;
|
|
InflateRect(&rcText, -2, -2);
|
|
crPrevForeground = SetTextColor(hDC, RGB(0, 255, 0));
|
|
hOldFont = SelectObject(hDC, GetStockObject(DEFAULT_GUI_FONT));
|
|
DrawTextW(hDC, Text, -1, &rcText, DT_BOTTOM | DT_CENTER | DT_NOPREFIX | DT_SINGLELINE);
|
|
SelectObject(hDC, hOldFont);
|
|
SetTextColor(hDC, crPrevForeground);
|
|
|
|
/*
|
|
* Draw the graph. So first find out how many bars we can fit
|
|
*/
|
|
nBars = ((rcClient.bottom - rcClient.top) - 25) / 3;
|
|
if (CommitChargeLimit)
|
|
nBarsUsed = (nBars * (int)((CommitChargeTotal * 100) / CommitChargeLimit)) / 100;
|
|
nBarsFree = nBars - nBarsUsed;
|
|
|
|
if (nBarsUsed < 0) nBarsUsed = 0;
|
|
if (nBarsUsed > nBars) nBarsUsed = nBars;
|
|
|
|
if (nBarsFree < 0) nBarsFree = 0;
|
|
if (nBarsFree > nBars) nBarsFree = nBars;
|
|
|
|
/*
|
|
* Draw the bar graph
|
|
*/
|
|
rcBarLeft.left = ((rcClient.right - rcClient.left) - 33) / 2;
|
|
rcBarLeft.right = rcBarLeft.left + 16;
|
|
rcBarRight.left = rcBarLeft.left + 17;
|
|
rcBarRight.right = rcBarLeft.right + 17;
|
|
rcBarLeft.top = rcBarRight.top = 5;
|
|
rcBarLeft.bottom = rcBarRight.bottom = 7;
|
|
|
|
/*
|
|
* Draw the "free" bars
|
|
*/
|
|
for (i=0; i<nBarsFree; i++)
|
|
{
|
|
FillSolidRect(hDC, &rcBarLeft, DARK_GREEN);
|
|
FillSolidRect(hDC, &rcBarRight, DARK_GREEN);
|
|
|
|
rcBarLeft.top += 3;
|
|
rcBarLeft.bottom += 3;
|
|
|
|
rcBarRight.top += 3;
|
|
rcBarRight.bottom += 3;
|
|
}
|
|
|
|
/*
|
|
* Draw the "used" bars
|
|
*/
|
|
for (i=0; i<nBarsUsed; i++)
|
|
{
|
|
FillSolidRect(hDC, &rcBarLeft, BRIGHT_GREEN);
|
|
FillSolidRect(hDC, &rcBarRight, BRIGHT_GREEN);
|
|
|
|
rcBarLeft.top += 3;
|
|
rcBarLeft.bottom += 3;
|
|
|
|
rcBarRight.top += 3;
|
|
rcBarRight.bottom += 3;
|
|
}
|
|
|
|
SelectObject(hDC, hOldFont);
|
|
}
|
|
|
|
void Graph_DrawMemUsageHistoryGraph(HDC hDC, HWND hWnd)
|
|
{
|
|
RECT rcClient;
|
|
//ULONGLONG CommitChargeLimit;
|
|
int i;
|
|
static int offset = 0;
|
|
|
|
if (offset++ >= 10)
|
|
offset = 0;
|
|
|
|
/*
|
|
* Get the client area rectangle
|
|
*/
|
|
GetClientRect(hWnd, &rcClient);
|
|
|
|
/*
|
|
* Fill it with blackness
|
|
*/
|
|
FillSolidRect(hDC, &rcClient, RGB(0, 0, 0));
|
|
|
|
/*
|
|
* Get the memory usage
|
|
*/
|
|
//CommitChargeLimit = (ULONGLONG)PerfDataGetCommitChargeLimitK();
|
|
|
|
/*
|
|
* Draw the graph background and horizontal bars
|
|
*/
|
|
for (i=0; i<rcClient.bottom; i++)
|
|
{
|
|
if ((i % 11) == 0)
|
|
{
|
|
//FillSolidRect2(hDC, 0, i, rcClient.right, 1, DARK_GREEN);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Draw the vertical bars
|
|
*/
|
|
for (i=11; i<rcClient.right + offset; i++)
|
|
{
|
|
if ((i % 11) == 0)
|
|
{
|
|
//FillSolidRect2(hDC, i - offset, 0, 1, rcClient.bottom, DARK_GREEN);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Draw the memory usage
|
|
*/
|
|
for (i=rcClient.right; i>=0; i--)
|
|
{
|
|
}
|
|
}
|