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1.1 root 1: #include "perfmon.h"
2: #include "status.h" // External declarations for this file
3: #include <stdio.h> // for sprintf.
4: #include <stdarg.h> // For ANSI variable args. Dont use UNIX <varargs.h>
5:
6: #include "log.h" // for LogCollecting
7: #include "perfmops.h" // for SmallFileSizeString
8: #include "playback.h" // for PlayingBackLog
9: #include "utils.h"
10:
11: //================================//
12: // Options for PaintStatusBar //
13: //================================//
14: #define PaintText 1
15: #define PaintIcons 2
16: #define PaintBoundary 4
17: #define PaintAll (PaintText + PaintIcons + PaintBoundary)
18:
19: //==========================================================================//
20: // Constants //
21: //==========================================================================//
22:
23: #define szStatusClass TEXT("PerfmonStatusClass")
24: #define dwStatusClassStyle (CS_HREDRAW | CS_VREDRAW | CS_OWNDC)
25: #define iStatusClassExtra (0)
26: #define iStatusWindowExtra (0)
27: #define dwStatusWindowStyle (WS_CHILD | WS_VISIBLE)
28:
29:
30: #define szAlertMax TEXT(" 99 ")
31: #define szAlertFormat TEXT(" %2d ")
32: #define szAlertOverflow TEXT(" ++")
33:
34: #define szLogMax TEXT(" 9,999.9M ")
35:
36: //==========================================================================//
37: // Local Data //
38: //==========================================================================//
39:
40:
41: HDC hStatusDC ; // for OWN_DC
42:
43: HDC hLogBitmapDC ;
44: int xLogBitmapWidth ;
45: int yLogBitmapHeight ;
46:
47: HDC hAlertBitmapDC ;
48: int xAlertBitmapWidth ;
49: int yAlertBitmapHeight ;
50:
51: int yStatusHeight ;
52: int xStatusAlertWidth ; // of alert bm and num alerts
53: int xStatusLogWidth ; // of log bitmap and file size
54:
55: int szStatusLineLen ; // no. of char. in szStatusLine
56: TCHAR szStatusLine [MessageLen+ResourceStringLen] ;
57: TCHAR szCurrentActivity [ResourceStringLen] ;
58: TCHAR szStatusFormat [ResourceStringLen] ;
59: TCHAR szStatusFormat2 [ResourceStringLen] ;
60:
61: HBITMAP hBitmapAlertStatus ;
62: HBITMAP hBitmapLogStatus ;
63:
64:
65:
66: //==========================================================================//
67: // Macros //
68: //==========================================================================//
69:
70:
71: #define StatusTopMargin() (2)
72: #define StatusLeftMargin() (2)
73:
74:
75: //==========================================================================//
76: // Local Functions //
77: //==========================================================================//
78:
79:
80: void DrawAlerts (HDC hDC,
81: LPRECT lpRect)
82: {
83: TCHAR szText [10] ;
84: RECT rectText ;
85: int yBitmapTop ;
86:
87: if (!iUnviewedAlerts)
88: return ;
89:
90: yBitmapTop = lpRect->top +
91: (lpRect->bottom -
92: lpRect->top -
93: yAlertBitmapHeight) / 2 ;
94:
95: SetTextColor (hDC, crLastUnviewedAlert) ;
96:
97: BitBlt (hDC, // DC for Destination surface
98: lpRect->right - xStatusAlertWidth, // x pos for Destination surface
99: yBitmapTop, // y for Destination surface
100: xAlertBitmapWidth, // width of bitmap
101: yAlertBitmapHeight, // height of bitmap
102: hAlertBitmapDC, // DC for source surface
103: 0, 0, // location in source surface
104: SRCCOPY) ; // ROP code
105:
106: SetTextColor (hDC, crBlack) ;
107:
108: if (iUnviewedAlerts > 99)
109: lstrcpy (szText, szAlertOverflow) ;
110: else
111: TSPRINTF (szText, szAlertFormat, iUnviewedAlerts) ;
112:
113: rectText.left = lpRect->right - xStatusAlertWidth + xAlertBitmapWidth ;
114: rectText.top = lpRect->top + 1 ;
115: rectText.right = lpRect->right - 1 ;
116: rectText.bottom = lpRect->bottom - 1 ;
117:
118: ExtTextOut (hDC, rectText.left, rectText.top, ETO_CLIPPED | ETO_OPAQUE,
119: &rectText, szText, lstrlen (szText), NULL) ;
120:
121: lpRect->right -= (xStatusAlertWidth + (xAlertBitmapWidth >> 2)) ;
122: } // DrawAlerts
123:
124:
125: void DrawLog (HDC hDC,
126: LPRECT lpRect)
127: {
128: TCHAR szText [10] ;
129: RECT rectText ;
130: int yBitmapTop ;
131:
132: if (!LogCollecting (hWndLog))
133: return ;
134:
135: yBitmapTop = lpRect->top +
136: (lpRect->bottom -
137: lpRect->top -
138: yLogBitmapHeight) / 2 ;
139: BitBlt (hDC, // DC for Destination surface
140: lpRect->right - xStatusLogWidth, // x pos for Destination surface
141: yBitmapTop, // y for Destination surface
142: xLogBitmapWidth, // width of bitmap
143: yLogBitmapHeight, // height of bitmap
144: hLogBitmapDC, // DC for source surface
145: 0, 0, // location in source surface
146: SRCCOPY) ; // ROP code
147:
148:
149: SmallFileSizeString (LogFileSize (hWndLog), szText) ;
150:
151: rectText.left = lpRect->right - xStatusLogWidth +
152: xLogBitmapWidth + 1 ;
153: rectText.top = lpRect->top + 1 ;
154: rectText.right = lpRect->right - 1 ;
155: rectText.bottom = lpRect->bottom - 1 ;
156:
157: ExtTextOut (hDC, rectText.left, rectText.top, ETO_CLIPPED | ETO_OPAQUE,
158: &rectText, szText, lstrlen (szText), NULL) ;
159:
160: lpRect->right -= xStatusLogWidth ;
161: } // DrawLog
162:
163:
164: //==========================================================================//
165: // Message Handlers //
166: //==========================================================================//
167:
168:
169: void static OnCreate (HWND hWnd)
170: /*
171: Effect: Perform any actions needed when a status window is created.
172: In particular, set the instance data to initial values,
173: determine the size and placement of the various elements
174: of the status display.
175:
176: Called By: StatusWndProc only, in response to a WM_CREATE message.
177: */
178: { // OnCreate
179: HDC hDC ;
180:
181:
182: hBitmapAlertStatus = LoadBitmap (hInstance, idBitmapAlertStatus) ;
183: hBitmapLogStatus = LoadBitmap (hInstance, idBitmapLogStatus) ;
184:
185: hDC = hStatusDC = GetDC (hWnd) ;
186: SelectFont (hDC, hFontScales) ;
187: SetBkColor (hDC, ColorBtnFace) ;
188: SetTextAlign (hDC, TA_LEFT) ;
189: SetBkMode (hDC, OPAQUE) ;
190:
191: yStatusHeight = 2 * StatusTopMargin () +
192: FontHeight (hDC, TRUE) +
193: 2 * ThreeDPad ;
194:
195: // pre-load the log and alert bitmaps for perfmormance
196: xLogBitmapWidth = BitmapWidth (hBitmapLogStatus) ;
197: yLogBitmapHeight = BitmapHeight (hBitmapLogStatus) ;
198: xAlertBitmapWidth = BitmapWidth (hBitmapAlertStatus) ;
199: yAlertBitmapHeight = BitmapHeight (hBitmapAlertStatus) ;
200:
201: hLogBitmapDC = CreateCompatibleDC (hDC) ;
202: SelectObject (hLogBitmapDC, hBitmapLogStatus) ;
203:
204: hAlertBitmapDC = CreateCompatibleDC (hDC) ;
205: SelectObject (hAlertBitmapDC, hBitmapAlertStatus) ;
206:
207:
208: xStatusAlertWidth = xAlertBitmapWidth + 1 +
209: TextWidth (hDC, szAlertMax) ;
210: xStatusLogWidth = xLogBitmapWidth +
211: TextWidth (hDC, szLogMax) ;
212:
213:
214: StringLoad (IDS_CURRENTACTIVITY, szCurrentActivity) ;
215: StringLoad (IDS_STATUSFORMAT, szStatusFormat) ;
216: StringLoad (IDS_STATUSFORMAT2, szStatusFormat2) ;
217:
218: StatusLineReady (hWnd) ;
219: } // OnCreate
220:
221: void static OnDestroy (HWND hWnd)
222: {
223: if (hBitmapAlertStatus)
224: {
225: DeleteObject (hBitmapAlertStatus) ;
226: hBitmapAlertStatus = 0 ;
227: }
228:
229: if (hBitmapLogStatus)
230: {
231: DeleteObject (hBitmapLogStatus) ;
232: hBitmapLogStatus = 0 ;
233: }
234: ReleaseDC (hWnd, hStatusDC) ;
235:
236: } // OnDestroy
237:
238: void static PaintStatusBar (HWND hWnd, HDC hDC, int PaintOptions)
239: /*
240: Effect: Paint the invalid surface of hWnd. Draw each label, each
241: recessed value box, and each value.
242:
243: Called By: StatusWndProc only, in response to a WM_PAINT message.
244: */
245: {
246: RECT rectClient ;
247:
248: if (bPerfmonIconic)
249: {
250: // no need to draw anything if iconic
251: return ;
252: }
253:
254: GetClientRect (hWnd, &rectClient) ;
255:
256: RectContract (&rectClient, StatusTopMargin (), StatusLeftMargin ()) ;
257:
258: if (PaintOptions == PaintAll)
259: {
260: ThreeDConcave1 (hDC,
261: rectClient.left, rectClient.top,
262: rectClient.right, rectClient.bottom) ;
263: }
264:
265: rectClient.left += StatusLeftMargin () ;
266:
267: // Always draw the icons and need to draw log before Alerts!
268: DrawLog (hDC, &rectClient) ;
269: DrawAlerts (hDC, &rectClient) ;
270:
271: if (PaintOptions & PaintText)
272: {
273: rectClient.left += 1 ;
274: rectClient.top += 1 ;
275: rectClient.right -= 1 ;
276: rectClient.bottom -= 1 ;
277: ExtTextOut (hDC, rectClient.left, rectClient.top, ETO_CLIPPED | ETO_OPAQUE,
278: &rectClient, szStatusLine, szStatusLineLen, NULL) ;
279: }
280:
281: } // PaintStatusBar
282:
283:
284:
285:
286: LRESULT APIENTRY StatusWndProc (HWND hWnd,
287: WORD wMsg,
288: WPARAM wParam,
289: LPARAM lParam)
290: { // StatusWndProc
291: BOOL bCallDefProc ;
292: LRESULT lReturnValue ;
293: HDC hDC ;
294: PAINTSTRUCT ps ;
295:
296:
297: bCallDefProc = FALSE ;
298: lReturnValue = 0L ;
299:
300: switch (wMsg)
301: { // switch
302: case WM_PAINT:
303: hDC = BeginPaint (hWnd, &ps) ;
304: PaintStatusBar (hWnd, hDC, PaintAll) ;
305: EndPaint (hWnd, &ps) ;
306: break ;
307:
308: case WM_CREATE:
309: OnCreate (hWnd) ;
310: break ;
311:
312: case WM_DESTROY:
313: OnDestroy (hWnd) ;
314: break ;
315:
316: default:
317: bCallDefProc = TRUE ;
318: } // switch
319:
320:
321: if (bCallDefProc)
322: lReturnValue = DefWindowProc (hWnd, wMsg, wParam, lParam) ;
323:
324: return (lReturnValue);
325: } // StatusWndProc
326:
327:
328: int StatusHeight (HWND hWnd)
329: /*
330: Effect: A status window has a preferred height, based on the font
331: used in its display. Return the preferred height, determined
332: when the window was created.
333:
334: Assert: OnCreate has already been called, and it set
335: StatusData.yHeight.
336: */
337: {
338: return (yStatusHeight) ;
339: }
340:
341:
342:
343:
344: HWND CreatePMStatusWindow (HWND hWnd)
345: {
346: return (CreateWindow (szStatusClass, // class
347: NULL, // caption
348: dwStatusWindowStyle, // window style
349: 0, 0, // position
350: 0, 0, // size
351: hWnd, // parent window
352: NULL, // menu
353: hInstance, // program instance
354: NULL)) ; // user-supplied data
355: } // CreateStatusWindow
356:
357:
358:
359:
360: BOOL StatusInitializeApplication (void)
361: /*
362: Called By: InitializeApplication only
363: */
364: {
365: WNDCLASS wc ;
366:
367: wc.style = dwStatusClassStyle ;
368: wc.lpfnWndProc = (WNDPROC) StatusWndProc ;
369: wc.hInstance = hInstance ;
370: wc.cbClsExtra = iStatusClassExtra ;
371: wc.cbWndExtra = iStatusWindowExtra ;
372: wc.hIcon = NULL ;
373: wc.hCursor = LoadCursor (NULL, IDC_ARROW) ;
374: wc.hbrBackground = hbLightGray ;
375: wc.lpszMenuName = NULL ;
376: wc.lpszClassName = szStatusClass ;
377:
378: return (RegisterClass (&wc)) ;
379: }
380:
381: BOOL _cdecl StatusLine (HWND hWnd,
382: WORD wStringID, ...)
383: {
384: TCHAR szFormat [MessageLen] ;
385: va_list vaList ;
386:
387: if (wStringID == 0)
388: {
389: return (TRUE) ;
390: }
391:
392: strclr (szStatusLine) ;
393:
394: if (LoadString (hInstance, wStringID, szFormat, MessageLen))
395: {
396: va_start (vaList, wStringID) ;
397: wvsprintf (szStatusLine, szFormat, vaList) ;
398: va_end (vaList) ;
399: dwCurrentMenuID = MenuIDToHelpID (wStringID) ;
400: szStatusLineLen = lstrlen (szStatusLine) ;
401: }
402: else
403: {
404: dwCurrentMenuID = 0 ;
405: szStatusLineLen = 0 ;
406: }
407: PaintStatusBar (hWndStatus, hStatusDC, PaintText + PaintIcons) ;
408:
409: return (TRUE) ;
410: } // StatusLine
411:
412:
413:
414: void StatusLineReady (HWND hWnd)
415: {
416: int stringLen ;
417: LPTSTR pFileName = NULL ;
418:
419: TSPRINTF (szStatusLine, szStatusFormat,
420: PlayingBackLog () ?
421: PlaybackLog.szFileTitle : szCurrentActivity) ;
422:
423: switch (iPerfmonView)
424: {
425: case IDM_VIEWCHART:
426: pFileName = pChartFileName ;
427: break ;
428:
429: case IDM_VIEWALERT:
430: pFileName = pAlertFileName ;
431: break ;
432:
433: case IDM_VIEWLOG:
434: pFileName = pLogFileName ;
435: break ;
436:
437: case IDM_VIEWREPORT:
438: pFileName = pReportFileName ;
439: break ;
440: }
441:
442: if (pFileName)
443: {
444: stringLen = lstrlen (szStatusLine) ;
445: TSPRINTF (&szStatusLine[stringLen], szStatusFormat2, pFileName) ;
446: }
447:
448: szStatusLineLen = lstrlen (szStatusLine) ;
449:
450: PaintStatusBar (hWndStatus, hStatusDC, PaintText + PaintIcons) ;
451: }
452:
453:
454: void StatusUpdateIcons (HWND hWndStatus)
455: {
456: PaintStatusBar (hWndStatus, hStatusDC, PaintIcons) ;
457: }
458:
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