|
sl@0
|
1 |
// Copyright (c) 1994-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
sl@0
|
2 |
// All rights reserved.
|
|
sl@0
|
3 |
// This component and the accompanying materials are made available
|
|
sl@0
|
4 |
// under the terms of "Eclipse Public License v1.0"
|
|
sl@0
|
5 |
// which accompanies this distribution, and is available
|
|
sl@0
|
6 |
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
sl@0
|
7 |
//
|
|
sl@0
|
8 |
// Initial Contributors:
|
|
sl@0
|
9 |
// Nokia Corporation - initial contribution.
|
|
sl@0
|
10 |
//
|
|
sl@0
|
11 |
// Contributors:
|
|
sl@0
|
12 |
//
|
|
sl@0
|
13 |
// Description:
|
|
sl@0
|
14 |
// Window functions
|
|
sl@0
|
15 |
//
|
|
sl@0
|
16 |
//
|
|
sl@0
|
17 |
|
|
sl@0
|
18 |
#include "server.h"
|
|
sl@0
|
19 |
#include "rootwin.h"
|
|
sl@0
|
20 |
#include "window.h"
|
|
sl@0
|
21 |
#include "walkwindowtree.h"
|
|
sl@0
|
22 |
#include "wstop.h"
|
|
sl@0
|
23 |
#include "ScrDev.H"
|
|
sl@0
|
24 |
#include "EVENT.H"
|
|
sl@0
|
25 |
#include "ANIM.H"
|
|
sl@0
|
26 |
#include "Direct.H"
|
|
sl@0
|
27 |
#include "panics.h"
|
|
sl@0
|
28 |
#include "backedupwindow.h"
|
|
sl@0
|
29 |
#include "wstypes.h"
|
|
sl@0
|
30 |
#include "windowelementset.h"
|
|
sl@0
|
31 |
|
|
sl@0
|
32 |
CWsWindow* CWsWindow::iAccessListRecentEnd = 0;
|
|
sl@0
|
33 |
CWsWindow* CWsWindow::iAccessListOldestEnd = 0;
|
|
sl@0
|
34 |
|
|
sl@0
|
35 |
#ifndef _DEBUG
|
|
sl@0
|
36 |
|
|
sl@0
|
37 |
#define LOG_WINDOW_REDRAW_START(wswin)
|
|
sl@0
|
38 |
#define LOG_WINDOW_REDRAW_END(wswin)
|
|
sl@0
|
39 |
#define LOG_WINDOW_ANIM_REDRAW_START(wswin)
|
|
sl@0
|
40 |
#define LOG_WINDOW_ANIM_REDRAW_END(wswin)
|
|
sl@0
|
41 |
#define LOG_WINDOW_SPRITE_REDRAW_START(aWsWin)
|
|
sl@0
|
42 |
#define LOG_WINDOW_SPRITE_REDRAW_END(aWsWin)
|
|
sl@0
|
43 |
|
|
sl@0
|
44 |
#else
|
|
sl@0
|
45 |
|
|
sl@0
|
46 |
#define LOG_WINDOW_REDRAW_START(wswin) LogWindowRedrawStart(wswin)
|
|
sl@0
|
47 |
#define LOG_WINDOW_REDRAW_END(wswin) LogWindowRedrawEnd(wswin)
|
|
sl@0
|
48 |
#define LOG_WINDOW_ANIM_REDRAW_START(wswin) LogWindowAnimRedrawStart(wswin)
|
|
sl@0
|
49 |
#define LOG_WINDOW_ANIM_REDRAW_END(wswin) LogWindowAnimRedrawEnd(wswin)
|
|
sl@0
|
50 |
#define LOG_WINDOW_SPRITE_REDRAW_START(wswin) LogWindowSpriteRedrawStart(wswin)
|
|
sl@0
|
51 |
#define LOG_WINDOW_SPRITE_REDRAW_END(wswin) LogWindowSpriteRedrawEnd(wswin)
|
|
sl@0
|
52 |
|
|
sl@0
|
53 |
#include "../debuglog/DEBUGLOG.H"
|
|
sl@0
|
54 |
extern CDebugLogBase *wsDebugLog;
|
|
sl@0
|
55 |
|
|
sl@0
|
56 |
extern void LogRegion(const TRegion* aRegion)
|
|
sl@0
|
57 |
{
|
|
sl@0
|
58 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
59 |
TTruncateOverflow overflow;
|
|
sl@0
|
60 |
TInt rectCount = (aRegion == NULL ? 0 : aRegion->Count());
|
|
sl@0
|
61 |
log.AppendFormat(_L("Fading region: [%d,"), &overflow, rectCount);
|
|
sl@0
|
62 |
if (rectCount > 0)
|
|
sl@0
|
63 |
{
|
|
sl@0
|
64 |
const TRect* rectangles = aRegion->RectangleList();
|
|
sl@0
|
65 |
TBuf<1> comma;
|
|
sl@0
|
66 |
for (TInt ii = 0; ii < rectCount; ii++)
|
|
sl@0
|
67 |
{
|
|
sl@0
|
68 |
TRect current = rectangles[ii];
|
|
sl@0
|
69 |
log.AppendFormat(_L("%S{{%d,%d},{%d,%d}}"), &overflow, &comma,
|
|
sl@0
|
70 |
current.iTl.iX,current.iTl.iY,current.iBr.iX,current.iBr.iY);
|
|
sl@0
|
71 |
comma = _L(",");
|
|
sl@0
|
72 |
}
|
|
sl@0
|
73 |
}
|
|
sl@0
|
74 |
else
|
|
sl@0
|
75 |
{
|
|
sl@0
|
76 |
log.AppendFormat(_L("NULL"), &overflow);
|
|
sl@0
|
77 |
}
|
|
sl@0
|
78 |
log.AppendFormat(_L("]"), &overflow);
|
|
sl@0
|
79 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
80 |
}
|
|
sl@0
|
81 |
|
|
sl@0
|
82 |
extern void LogFadeStart(const CWsWindow* aWsWin)
|
|
sl@0
|
83 |
{
|
|
sl@0
|
84 |
if (wsDebugLog && aWsWin->WsOwner())
|
|
sl@0
|
85 |
{
|
|
sl@0
|
86 |
_LIT(KLogDrawCommandsStart, ">> CWsRedrawMsgWindow::Fade() [%S][app %d] RWindow[%d]");
|
|
sl@0
|
87 |
const TDesC& clientName = aWsWin->WsOwner()->Client().FullName();
|
|
sl@0
|
88 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
89 |
TTruncateOverflow overflow;
|
|
sl@0
|
90 |
log.AppendFormat(KLogDrawCommandsStart, &overflow, &clientName, aWsWin->WsOwner()->ConnectionHandle(), aWsWin->LogHandle());
|
|
sl@0
|
91 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
92 |
}
|
|
sl@0
|
93 |
}
|
|
sl@0
|
94 |
|
|
sl@0
|
95 |
extern void LogFadeRegion(const TRegion* aRegion)
|
|
sl@0
|
96 |
{
|
|
sl@0
|
97 |
if (wsDebugLog)
|
|
sl@0
|
98 |
{
|
|
sl@0
|
99 |
LogRegion(aRegion);
|
|
sl@0
|
100 |
}
|
|
sl@0
|
101 |
}
|
|
sl@0
|
102 |
|
|
sl@0
|
103 |
extern void LogFadeEnd(const CWsWindow* aWsWin)
|
|
sl@0
|
104 |
{
|
|
sl@0
|
105 |
if (wsDebugLog && aWsWin->WsOwner())
|
|
sl@0
|
106 |
{
|
|
sl@0
|
107 |
_LIT(KLogDrawCommandsEnd, "<< CWsRedrawMsgWindow::Fade() [%S][app %d] RWindow[%d]");
|
|
sl@0
|
108 |
const TDesC& clientName = aWsWin->WsOwner()->Client().FullName();
|
|
sl@0
|
109 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
110 |
TTruncateOverflow overflow;
|
|
sl@0
|
111 |
log.AppendFormat(KLogDrawCommandsEnd, &overflow, &clientName, aWsWin->WsOwner()->ConnectionHandle(), aWsWin->LogHandle());
|
|
sl@0
|
112 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
113 |
}
|
|
sl@0
|
114 |
}
|
|
sl@0
|
115 |
|
|
sl@0
|
116 |
static void LogWindowRedrawStart(const CWsWindow& aWsWin)
|
|
sl@0
|
117 |
{
|
|
sl@0
|
118 |
if (wsDebugLog)
|
|
sl@0
|
119 |
{
|
|
sl@0
|
120 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
121 |
TTruncateOverflow overflow;
|
|
sl@0
|
122 |
if(aWsWin.Type() == WS_HANDLE_ROOT_WINDOW)
|
|
sl@0
|
123 |
{
|
|
sl@0
|
124 |
_LIT(KAnnotateWindowRedrawStart, ">> MWsDrawAnnotationObserver::WindowRedrawStart RootWindow for screen:%d");
|
|
sl@0
|
125 |
log.AppendFormat(KAnnotateWindowRedrawStart, &overflow, aWsWin.Screen()->ScreenNumber());
|
|
sl@0
|
126 |
}
|
|
sl@0
|
127 |
else
|
|
sl@0
|
128 |
{
|
|
sl@0
|
129 |
_LIT(KAnnotateWindowRedrawStart, ">> MWsDrawAnnotationObserver::WindowRedrawStart [%S][app %d] RWindow[%d]");
|
|
sl@0
|
130 |
const TDesC& clientName = aWsWin.WsOwner()->Client().FullName();
|
|
sl@0
|
131 |
log.AppendFormat(KAnnotateWindowRedrawStart, &overflow, &clientName, aWsWin.WsOwner()->ConnectionHandle(), aWsWin.LogHandle());
|
|
sl@0
|
132 |
}
|
|
sl@0
|
133 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
134 |
}
|
|
sl@0
|
135 |
}
|
|
sl@0
|
136 |
|
|
sl@0
|
137 |
static void LogWindowRedrawEnd(const CWsWindow& aWsWin)
|
|
sl@0
|
138 |
{
|
|
sl@0
|
139 |
if (wsDebugLog)
|
|
sl@0
|
140 |
{
|
|
sl@0
|
141 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
142 |
TTruncateOverflow overflow;
|
|
sl@0
|
143 |
if(aWsWin.Type() == WS_HANDLE_ROOT_WINDOW)
|
|
sl@0
|
144 |
{
|
|
sl@0
|
145 |
_LIT(KAnnotateWindowRedrawEnd, "<< MWsDrawAnnotationObserver::WindowRedrawEnd RootWindow for screen:%d");
|
|
sl@0
|
146 |
log.AppendFormat(KAnnotateWindowRedrawEnd, &overflow, aWsWin.Screen()->ScreenNumber());
|
|
sl@0
|
147 |
}
|
|
sl@0
|
148 |
else
|
|
sl@0
|
149 |
{
|
|
sl@0
|
150 |
_LIT(KAnnotateWindowRedrawEnd, "<< MWsDrawAnnotationObserver::WindowRedrawEnd [%S][app %d] RWindow[%d]");
|
|
sl@0
|
151 |
const TDesC& clientName = aWsWin.WsOwner()->Client().FullName();
|
|
sl@0
|
152 |
log.AppendFormat(KAnnotateWindowRedrawEnd, &overflow, &clientName, aWsWin.WsOwner()->ConnectionHandle(), aWsWin.LogHandle());
|
|
sl@0
|
153 |
}
|
|
sl@0
|
154 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
155 |
}
|
|
sl@0
|
156 |
}
|
|
sl@0
|
157 |
|
|
sl@0
|
158 |
static void LogWindowAnimRedrawStart(const CWsWindow& aWsWin)
|
|
sl@0
|
159 |
{
|
|
sl@0
|
160 |
if (wsDebugLog)
|
|
sl@0
|
161 |
{
|
|
sl@0
|
162 |
_LIT(KAnnotateWindowAnimRedrawStart, " >> MWsDrawAnnotationObserver::WindowAnimRedrawStart [%S][app %d] RWindow[%d]");
|
|
sl@0
|
163 |
const TDesC& clientName = aWsWin.WsOwner()->Client().FullName();
|
|
sl@0
|
164 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
165 |
TTruncateOverflow overflow;
|
|
sl@0
|
166 |
log.AppendFormat(KAnnotateWindowAnimRedrawStart, &overflow, &clientName, aWsWin.WsOwner()->ConnectionHandle(), aWsWin.LogHandle());
|
|
sl@0
|
167 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
168 |
}
|
|
sl@0
|
169 |
}
|
|
sl@0
|
170 |
|
|
sl@0
|
171 |
static void LogWindowAnimRedrawEnd(const CWsWindow& aWsWin)
|
|
sl@0
|
172 |
{
|
|
sl@0
|
173 |
if (wsDebugLog)
|
|
sl@0
|
174 |
{
|
|
sl@0
|
175 |
_LIT(KAnnotateWindowAnimRedrawEnd, " << MWsDrawAnnotationObserver::WindowAnimRedrawEnd [%S][app %d] RWindow[%d]");
|
|
sl@0
|
176 |
const TDesC& clientName = aWsWin.WsOwner()->Client().FullName();
|
|
sl@0
|
177 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
178 |
TTruncateOverflow overflow;
|
|
sl@0
|
179 |
log.AppendFormat(KAnnotateWindowAnimRedrawEnd, &overflow, &clientName, aWsWin.WsOwner()->ConnectionHandle(), aWsWin.LogHandle());
|
|
sl@0
|
180 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
181 |
}
|
|
sl@0
|
182 |
}
|
|
sl@0
|
183 |
|
|
sl@0
|
184 |
static void LogWindowSpriteRedrawStart(const CWsWindow& aWsWin)
|
|
sl@0
|
185 |
{
|
|
sl@0
|
186 |
if (wsDebugLog)
|
|
sl@0
|
187 |
{
|
|
sl@0
|
188 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
189 |
TTruncateOverflow overflow;
|
|
sl@0
|
190 |
if(aWsWin.Type() == WS_HANDLE_ROOT_WINDOW)
|
|
sl@0
|
191 |
{
|
|
sl@0
|
192 |
_LIT(KAnnotateSpriteRedrawStart, "<< MWsDrawAnnotationObserver::WindowSpriteRedrawStart RootWindow for screen:%d");
|
|
sl@0
|
193 |
log.AppendFormat(KAnnotateSpriteRedrawStart, &overflow, aWsWin.Screen()->ScreenNumber());
|
|
sl@0
|
194 |
}
|
|
sl@0
|
195 |
else
|
|
sl@0
|
196 |
{
|
|
sl@0
|
197 |
_LIT(KAnnotateSpriteRedrawStart, " >> MWsDrawAnnotationObserver::WindowSpriteRedrawStart [%S][app %d] RWindow[%d]");
|
|
sl@0
|
198 |
const TDesC& clientName = aWsWin.WsOwner()->Client().FullName();
|
|
sl@0
|
199 |
log.AppendFormat(KAnnotateSpriteRedrawStart, &overflow, &clientName, aWsWin.WsOwner()->ConnectionHandle(), aWsWin.LogHandle());
|
|
sl@0
|
200 |
}
|
|
sl@0
|
201 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
202 |
}
|
|
sl@0
|
203 |
}
|
|
sl@0
|
204 |
|
|
sl@0
|
205 |
static void LogWindowSpriteRedrawEnd(const CWsWindow& aWsWin)
|
|
sl@0
|
206 |
{
|
|
sl@0
|
207 |
if (wsDebugLog)
|
|
sl@0
|
208 |
{
|
|
sl@0
|
209 |
TBuf<LogTBufSize> log;
|
|
sl@0
|
210 |
TTruncateOverflow overflow;
|
|
sl@0
|
211 |
if(aWsWin.Type() == WS_HANDLE_ROOT_WINDOW)
|
|
sl@0
|
212 |
{
|
|
sl@0
|
213 |
_LIT(KAnnotateSpriteRedrawEnd, " << MWsDrawAnnotationObserver::WindowSpriteRedrawEnd RootWindow for screen:%d");
|
|
sl@0
|
214 |
log.AppendFormat(KAnnotateSpriteRedrawEnd, &overflow, aWsWin.Screen()->ScreenNumber());
|
|
sl@0
|
215 |
}
|
|
sl@0
|
216 |
else
|
|
sl@0
|
217 |
{
|
|
sl@0
|
218 |
_LIT(KAnnotateSpriteRedrawEnd, " << MWsDrawAnnotationObserver::WindowSpriteRedrawEnd [%S][app %d] RWindow[%d]");
|
|
sl@0
|
219 |
const TDesC& clientName = aWsWin.WsOwner()->Client().FullName();
|
|
sl@0
|
220 |
log.AppendFormat(KAnnotateSpriteRedrawEnd, &overflow, &clientName, aWsWin.WsOwner()->ConnectionHandle(), aWsWin.LogHandle());
|
|
sl@0
|
221 |
}
|
|
sl@0
|
222 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything, log);
|
|
sl@0
|
223 |
}
|
|
sl@0
|
224 |
}
|
|
sl@0
|
225 |
|
|
sl@0
|
226 |
#endif
|
|
sl@0
|
227 |
|
|
sl@0
|
228 |
extern void AnnotateWindowRedrawStart(const CWsWindow& aWsWin, const TRegion& aRegion)
|
|
sl@0
|
229 |
{
|
|
sl@0
|
230 |
LOG_WINDOW_REDRAW_START(aWsWin);
|
|
sl@0
|
231 |
MWsDrawAnnotationObserver* annoObs = aWsWin.Screen()->DrawAnnotationObserver();
|
|
sl@0
|
232 |
if(annoObs)
|
|
sl@0
|
233 |
{
|
|
sl@0
|
234 |
annoObs->WindowRedrawStart(aWsWin, aRegion);
|
|
sl@0
|
235 |
}
|
|
sl@0
|
236 |
}
|
|
sl@0
|
237 |
|
|
sl@0
|
238 |
extern void AnnotateWindowRedrawEnd(const CWsWindow& aWsWin)
|
|
sl@0
|
239 |
{
|
|
sl@0
|
240 |
LOG_WINDOW_REDRAW_END(aWsWin);
|
|
sl@0
|
241 |
MWsDrawAnnotationObserver* annoObs = aWsWin.Screen()->DrawAnnotationObserver();
|
|
sl@0
|
242 |
if(annoObs)
|
|
sl@0
|
243 |
{
|
|
sl@0
|
244 |
annoObs->WindowRedrawEnd(aWsWin);
|
|
sl@0
|
245 |
}
|
|
sl@0
|
246 |
}
|
|
sl@0
|
247 |
|
|
sl@0
|
248 |
extern void AnnotateWindowAnimRedrawStart(const CWsWindow& aWsWin, const CWsAnim& aAnim, const TRegion& aRegion)
|
|
sl@0
|
249 |
{
|
|
sl@0
|
250 |
LOG_WINDOW_ANIM_REDRAW_START(aWsWin);
|
|
sl@0
|
251 |
MWsDrawAnnotationObserver* annoObs = aWsWin.Screen()->DrawAnnotationObserver();
|
|
sl@0
|
252 |
if(annoObs)
|
|
sl@0
|
253 |
{
|
|
sl@0
|
254 |
annoObs->WindowAnimRedrawStart(aAnim, aRegion);
|
|
sl@0
|
255 |
}
|
|
sl@0
|
256 |
}
|
|
sl@0
|
257 |
|
|
sl@0
|
258 |
extern void AnnotateWindowAnimRedrawEnd(const CWsWindow& aWsWin, const CWsAnim& aAnim)
|
|
sl@0
|
259 |
{
|
|
sl@0
|
260 |
LOG_WINDOW_ANIM_REDRAW_END(aWsWin);
|
|
sl@0
|
261 |
MWsDrawAnnotationObserver* annoObs = aWsWin.Screen()->DrawAnnotationObserver();
|
|
sl@0
|
262 |
if(annoObs)
|
|
sl@0
|
263 |
{
|
|
sl@0
|
264 |
annoObs->WindowAnimRedrawEnd(aAnim);
|
|
sl@0
|
265 |
}
|
|
sl@0
|
266 |
}
|
|
sl@0
|
267 |
|
|
sl@0
|
268 |
extern void AnnotateSpriteRedrawStart(const CWsWindow& aWsWin, const CWsSpriteBase& aSprite, const TRegion& aRegion)
|
|
sl@0
|
269 |
{
|
|
sl@0
|
270 |
LOG_WINDOW_SPRITE_REDRAW_START(aWsWin);
|
|
sl@0
|
271 |
MWsDrawAnnotationObserver* annoObs = aWsWin.Screen()->DrawAnnotationObserver();
|
|
sl@0
|
272 |
if(annoObs)
|
|
sl@0
|
273 |
{
|
|
sl@0
|
274 |
annoObs->SpriteRedrawStart(aSprite, aRegion);
|
|
sl@0
|
275 |
}
|
|
sl@0
|
276 |
}
|
|
sl@0
|
277 |
|
|
sl@0
|
278 |
extern void AnnotateSpriteRedrawEnd(const CWsWindow& aWsWin, const CWsSpriteBase& aSprite)
|
|
sl@0
|
279 |
{
|
|
sl@0
|
280 |
LOG_WINDOW_SPRITE_REDRAW_END(aWsWin);
|
|
sl@0
|
281 |
MWsDrawAnnotationObserver* annoObs = aWsWin.Screen()->DrawAnnotationObserver();
|
|
sl@0
|
282 |
if(annoObs)
|
|
sl@0
|
283 |
{
|
|
sl@0
|
284 |
annoObs->SpriteRedrawEnd(aSprite);
|
|
sl@0
|
285 |
}
|
|
sl@0
|
286 |
}
|
|
sl@0
|
287 |
|
|
sl@0
|
288 |
CWsWindow::CWsWindow(CWsClient* aOwner,WH_HANDLES aType, CScreen* aScreen) : CWsWindowBase(aOwner,aType,aScreen),
|
|
sl@0
|
289 |
iFlags(EFlagHidden),
|
|
sl@0
|
290 |
iDSAs(_FOFF(CWsDirectScreenAccess,iMultipleDSALink))
|
|
sl@0
|
291 |
{
|
|
sl@0
|
292 |
}
|
|
sl@0
|
293 |
|
|
sl@0
|
294 |
CWsWindow::~CWsWindow()
|
|
sl@0
|
295 |
{
|
|
sl@0
|
296 |
//2-phase destruction, Shutdown() is called before destructor
|
|
sl@0
|
297 |
iFadableRegion.Reset();
|
|
sl@0
|
298 |
iQuickFadeRegion.Reset();
|
|
sl@0
|
299 |
}
|
|
sl@0
|
300 |
|
|
sl@0
|
301 |
void CWsWindow::Fade(MWsGraphicsContext * aGc, const TRegion& aRegion)
|
|
sl@0
|
302 |
{
|
|
sl@0
|
303 |
if ( NULL != iRedraw )
|
|
sl@0
|
304 |
{
|
|
sl@0
|
305 |
iRedraw->Fade( aGc, aRegion );
|
|
sl@0
|
306 |
}
|
|
sl@0
|
307 |
}
|
|
sl@0
|
308 |
|
|
sl@0
|
309 |
void CWsWindow::Construct()
|
|
sl@0
|
310 |
{
|
|
sl@0
|
311 |
InsertIntoAccessListOldestEnd();
|
|
sl@0
|
312 |
}
|
|
sl@0
|
313 |
|
|
sl@0
|
314 |
void CWsWindow::Shutdown()
|
|
sl@0
|
315 |
{
|
|
sl@0
|
316 |
TWindowServerEvent::NotifyDrawer(TWservCrEvent(TWservCrEvent::EWindowClosing, 0, 0, this));
|
|
sl@0
|
317 |
RemoveFromAccessList();
|
|
sl@0
|
318 |
CWsAnim::WindowClosing(iAnimList); // Destroy any animated objects attached to this window
|
|
sl@0
|
319 |
iVisibleRegion.Reset();
|
|
sl@0
|
320 |
iScheduledRegion.Reset();
|
|
sl@0
|
321 |
iScheduledSpriteRegion.Reset();
|
|
sl@0
|
322 |
iDirtyWindowRegion.Reset();
|
|
sl@0
|
323 |
iDirtySpriteRegion.Reset();
|
|
sl@0
|
324 |
AbortAllDSAs();
|
|
sl@0
|
325 |
CWsWindowBase::Shutdown();
|
|
sl@0
|
326 |
SetPointerCursor(NULL);
|
|
sl@0
|
327 |
delete iRedraw;
|
|
sl@0
|
328 |
iRedraw=NULL;
|
|
sl@0
|
329 |
Screen()->RemoveFromScheduledList(this);
|
|
sl@0
|
330 |
Screen()->RemoveFromTimedDrawList(this);
|
|
sl@0
|
331 |
Screen()->RemoveFromQuickFadeList(this);
|
|
sl@0
|
332 |
}
|
|
sl@0
|
333 |
|
|
sl@0
|
334 |
//
|
|
sl@0
|
335 |
// Region and invalid area functions //
|
|
sl@0
|
336 |
//
|
|
sl@0
|
337 |
|
|
sl@0
|
338 |
TRect CWsWindow::FullRect() const
|
|
sl@0
|
339 |
{
|
|
sl@0
|
340 |
return(TRect(iOrigin,iRel.Size()));
|
|
sl@0
|
341 |
}
|
|
sl@0
|
342 |
|
|
sl@0
|
343 |
//
|
|
sl@0
|
344 |
// Normal regions //
|
|
sl@0
|
345 |
//
|
|
sl@0
|
346 |
|
|
sl@0
|
347 |
void CWsWindow::AreaCovered(TRegion &aRegion)
|
|
sl@0
|
348 |
{
|
|
sl@0
|
349 |
aRegion.Copy(WindowArea());
|
|
sl@0
|
350 |
}
|
|
sl@0
|
351 |
|
|
sl@0
|
352 |
void CWsWindow::SetNonFading(TBool aNonFade)
|
|
sl@0
|
353 |
{
|
|
sl@0
|
354 |
const TUint oldFlags = iFlags;
|
|
sl@0
|
355 |
|
|
sl@0
|
356 |
if (aNonFade)
|
|
sl@0
|
357 |
iFlags|=EFlagNonFadingWindow;
|
|
sl@0
|
358 |
else
|
|
sl@0
|
359 |
iFlags&=(~EFlagNonFadingWindow);
|
|
sl@0
|
360 |
|
|
sl@0
|
361 |
//Schedule window for quickfade if non-fading flag is changed
|
|
sl@0
|
362 |
if (!Screen()->ChangeTracking() && CWsTop::IsFadeEnabled() && (oldFlags != iFlags) )
|
|
sl@0
|
363 |
{
|
|
sl@0
|
364 |
Screen()->AcceptFadeRequest(this, !aNonFade);
|
|
sl@0
|
365 |
}
|
|
sl@0
|
366 |
|
|
sl@0
|
367 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
368 |
if (windowTreeObserver && oldFlags!=iFlags)
|
|
sl@0
|
369 |
windowTreeObserver->FlagChanged(*this, MWsWindowTreeObserver::ENonFading, aNonFade);
|
|
sl@0
|
370 |
}
|
|
sl@0
|
371 |
|
|
sl@0
|
372 |
TPoint CWsWindow::InquireOffset(TUint32 aHandle) const
|
|
sl@0
|
373 |
{
|
|
sl@0
|
374 |
CWsWindowBase *win2;
|
|
sl@0
|
375 |
iWsOwner->HandleToWindow(aHandle,&win2);
|
|
sl@0
|
376 |
return(iOrigin-win2->Origin());
|
|
sl@0
|
377 |
}
|
|
sl@0
|
378 |
|
|
sl@0
|
379 |
TDisplayMode CWsWindow::SetRequiredDisplayModeL(TDisplayMode)
|
|
sl@0
|
380 |
{
|
|
sl@0
|
381 |
return DisplayMode();
|
|
sl@0
|
382 |
}
|
|
sl@0
|
383 |
|
|
sl@0
|
384 |
TDisplayMode CWsWindow::DisplayMode() const
|
|
sl@0
|
385 |
{
|
|
sl@0
|
386 |
return iScreen->DisplayMode();
|
|
sl@0
|
387 |
}
|
|
sl@0
|
388 |
|
|
sl@0
|
389 |
void CWsWindow::StatusDump(TDes &aBuf)
|
|
sl@0
|
390 |
{
|
|
sl@0
|
391 |
_LIT(KStatusString1,"CWsWindow[0x%x]RWindow[0x%x,%d],Pos(%d,%d),Size(%d,%d)");
|
|
sl@0
|
392 |
_LIT(KStatusString3,",Mode=%d");
|
|
sl@0
|
393 |
_LIT(KStatusInvisible,",Inv");
|
|
sl@0
|
394 |
aBuf.AppendFormat(KStatusString1,this,iClientHandle,LogHandle(),iRel.iTl.iX,iRel.iTl.iY,Size().iWidth,Size().iHeight);
|
|
sl@0
|
395 |
TDisplayMode displayMode = DisplayMode();
|
|
sl@0
|
396 |
aBuf.AppendFormat(KStatusString3,(TInt&)displayMode);
|
|
sl@0
|
397 |
if (!IsVisible())
|
|
sl@0
|
398 |
aBuf.Append(KStatusInvisible);
|
|
sl@0
|
399 |
}
|
|
sl@0
|
400 |
|
|
sl@0
|
401 |
TDblQue<TPointerKeyList> *CWsWindow::PointerKeyList() const
|
|
sl@0
|
402 |
{
|
|
sl@0
|
403 |
return(NULL);
|
|
sl@0
|
404 |
}
|
|
sl@0
|
405 |
|
|
sl@0
|
406 |
TInt CWsWindow::AddDSA(CWsDirectScreenAccess& aDirect)
|
|
sl@0
|
407 |
{
|
|
sl@0
|
408 |
TInt error = KErrNone;
|
|
sl@0
|
409 |
|
|
sl@0
|
410 |
if (iDSAs.IsEmpty() && !aDirect.IsRegionTrackingOnly())
|
|
sl@0
|
411 |
{
|
|
sl@0
|
412 |
TRAP(error,iRedraw->SetDsaElementL());
|
|
sl@0
|
413 |
}
|
|
sl@0
|
414 |
|
|
sl@0
|
415 |
if (!error)
|
|
sl@0
|
416 |
{
|
|
sl@0
|
417 |
iDSAs.AddLast(aDirect);
|
|
sl@0
|
418 |
}
|
|
sl@0
|
419 |
|
|
sl@0
|
420 |
return error;
|
|
sl@0
|
421 |
}
|
|
sl@0
|
422 |
|
|
sl@0
|
423 |
void CWsWindow::RemoveDSA(CWsDirectScreenAccess& aDirect)
|
|
sl@0
|
424 |
{
|
|
sl@0
|
425 |
iDSAs.Remove(aDirect);
|
|
sl@0
|
426 |
}
|
|
sl@0
|
427 |
|
|
sl@0
|
428 |
void CWsWindow::AbortAllDSAs()
|
|
sl@0
|
429 |
{
|
|
sl@0
|
430 |
iScreen->AbortDSAs(RDirectScreenAccess::ETerminateRegion,iDSAs);
|
|
sl@0
|
431 |
}
|
|
sl@0
|
432 |
|
|
sl@0
|
433 |
void CWsWindow::PossibleVisibilityChangedEvent(TBool aForceSend)
|
|
sl@0
|
434 |
{
|
|
sl@0
|
435 |
// notify plugin
|
|
sl@0
|
436 |
//
|
|
sl@0
|
437 |
// coverity[unchecked_value]
|
|
sl@0
|
438 |
TWservCrEvent crEvent(TWservCrEvent::EWindowVisibilityChanged, HasBeenDrawnToScreen(), IsVisible()? &iVisibleRegion : NULL, this);
|
|
sl@0
|
439 |
TWindowServerEvent::NotifyDrawer(crEvent);
|
|
sl@0
|
440 |
|
|
sl@0
|
441 |
if (!(iFlags & EFlagGeneratesVisibilityEvents))
|
|
sl@0
|
442 |
return;
|
|
sl@0
|
443 |
|
|
sl@0
|
444 |
if (!IsVisible())
|
|
sl@0
|
445 |
{
|
|
sl@0
|
446 |
goto notvisible;
|
|
sl@0
|
447 |
}
|
|
sl@0
|
448 |
|
|
sl@0
|
449 |
if (iVisibleRegion.Count() == 0)
|
|
sl@0
|
450 |
{
|
|
sl@0
|
451 |
goto notvisible;
|
|
sl@0
|
452 |
}
|
|
sl@0
|
453 |
|
|
sl@0
|
454 |
{// braces here to avoid gccxml error
|
|
sl@0
|
455 |
TInt visibleArea = 0;
|
|
sl@0
|
456 |
TInt count = iVisibleRegion.Count();
|
|
sl@0
|
457 |
TInt ii;
|
|
sl@0
|
458 |
for (ii = 0; ii < count; ii++)
|
|
sl@0
|
459 |
{
|
|
sl@0
|
460 |
visibleArea+= iVisibleRegion[ii].Width() * iVisibleRegion[ii].Height();
|
|
sl@0
|
461 |
}
|
|
sl@0
|
462 |
|
|
sl@0
|
463 |
const TRegion* baseRegion = (static_cast<CWsClientWindow*>(this))->BaseArea();
|
|
sl@0
|
464 |
TInt baseArea = 0;
|
|
sl@0
|
465 |
count = baseRegion->Count();
|
|
sl@0
|
466 |
for (ii = 0; ii < count; ii++)
|
|
sl@0
|
467 |
{
|
|
sl@0
|
468 |
const TRect& rect = (*baseRegion)[ii];
|
|
sl@0
|
469 |
baseArea+= rect.Width() * rect.Height();
|
|
sl@0
|
470 |
}
|
|
sl@0
|
471 |
|
|
sl@0
|
472 |
if (visibleArea == baseArea)
|
|
sl@0
|
473 |
{
|
|
sl@0
|
474 |
goto fullyvisible;
|
|
sl@0
|
475 |
}
|
|
sl@0
|
476 |
else
|
|
sl@0
|
477 |
{
|
|
sl@0
|
478 |
goto partiallyvisible;
|
|
sl@0
|
479 |
}
|
|
sl@0
|
480 |
}
|
|
sl@0
|
481 |
|
|
sl@0
|
482 |
fullyvisible:
|
|
sl@0
|
483 |
if (aForceSend || !(iFlags & EFlagNotCantBeSeen) || !(iFlags & EFlagCanBeSeen))
|
|
sl@0
|
484 |
{
|
|
sl@0
|
485 |
iFlags |= (EFlagCanBeSeen | EFlagNotCantBeSeen);
|
|
sl@0
|
486 |
TWindowServerEvent::SendVisibilityChangedEvents(this, TWsVisibilityChangedEvent::EPartiallyVisible | TWsVisibilityChangedEvent::EFullyVisible);
|
|
sl@0
|
487 |
// we have to set EPartiallyVisible too for compatibility reasons
|
|
sl@0
|
488 |
}
|
|
sl@0
|
489 |
return;
|
|
sl@0
|
490 |
|
|
sl@0
|
491 |
partiallyvisible:
|
|
sl@0
|
492 |
if (aForceSend || !(iFlags & EFlagCanBeSeen) || (iFlags & EFlagNotCantBeSeen))
|
|
sl@0
|
493 |
{
|
|
sl@0
|
494 |
iFlags |= EFlagCanBeSeen;
|
|
sl@0
|
495 |
iFlags &= ~EFlagNotCantBeSeen;
|
|
sl@0
|
496 |
TWindowServerEvent::SendVisibilityChangedEvents(this, TWsVisibilityChangedEvent::EPartiallyVisible);
|
|
sl@0
|
497 |
}
|
|
sl@0
|
498 |
return;
|
|
sl@0
|
499 |
|
|
sl@0
|
500 |
notvisible:
|
|
sl@0
|
501 |
if (aForceSend || (iFlags & EFlagCanBeSeen) || (iFlags & EFlagNotCantBeSeen))
|
|
sl@0
|
502 |
{
|
|
sl@0
|
503 |
iFlags &= ~(EFlagCanBeSeen | EFlagNotCantBeSeen);
|
|
sl@0
|
504 |
TWindowServerEvent::SendVisibilityChangedEvents(this, TWsVisibilityChangedEvent::ENotVisible);
|
|
sl@0
|
505 |
}
|
|
sl@0
|
506 |
return;
|
|
sl@0
|
507 |
}
|
|
sl@0
|
508 |
|
|
sl@0
|
509 |
TPoint CWsWindow::Origin() const
|
|
sl@0
|
510 |
{
|
|
sl@0
|
511 |
return iOrigin;
|
|
sl@0
|
512 |
}
|
|
sl@0
|
513 |
|
|
sl@0
|
514 |
TRect CWsWindow::AbsRect() const
|
|
sl@0
|
515 |
{
|
|
sl@0
|
516 |
return iAbs;
|
|
sl@0
|
517 |
}
|
|
sl@0
|
518 |
|
|
sl@0
|
519 |
TSize CWsWindow::Size() const
|
|
sl@0
|
520 |
{
|
|
sl@0
|
521 |
return iRel.Size();
|
|
sl@0
|
522 |
}
|
|
sl@0
|
523 |
|
|
sl@0
|
524 |
TBool CWsWindow::SetScheduledRegion(const TRegion& aRegion)
|
|
sl@0
|
525 |
{
|
|
sl@0
|
526 |
iScheduledRegion.Copy(aRegion);
|
|
sl@0
|
527 |
return !iScheduledRegion.CheckError();
|
|
sl@0
|
528 |
}
|
|
sl@0
|
529 |
|
|
sl@0
|
530 |
void CWsWindow::ClearScheduledRegion()
|
|
sl@0
|
531 |
{
|
|
sl@0
|
532 |
iScheduledRegion.Reset();
|
|
sl@0
|
533 |
}
|
|
sl@0
|
534 |
|
|
sl@0
|
535 |
void CWsWindow::SetFadeBehind(TBool aFade)
|
|
sl@0
|
536 |
{
|
|
sl@0
|
537 |
if (aFade != ((iFlags & EFlagFadeBehind) != 0))
|
|
sl@0
|
538 |
{
|
|
sl@0
|
539 |
iFlags ^= EFlagFadeBehind;
|
|
sl@0
|
540 |
}
|
|
sl@0
|
541 |
}
|
|
sl@0
|
542 |
|
|
sl@0
|
543 |
void CWsWindow::FocusChanged(TBool aNewFocusState)
|
|
sl@0
|
544 |
{
|
|
sl@0
|
545 |
TRAPD(err,FocusChangedL(aNewFocusState));
|
|
sl@0
|
546 |
if (err!=KErrNone)
|
|
sl@0
|
547 |
OwnerPanic(EWservPanicAnimLeave);
|
|
sl@0
|
548 |
}
|
|
sl@0
|
549 |
|
|
sl@0
|
550 |
void CWsWindow::FocusChangedL(TBool aNewFocusState)
|
|
sl@0
|
551 |
{
|
|
sl@0
|
552 |
for (CWsAnim * anim = iAnimList; anim; anim = anim->Next())
|
|
sl@0
|
553 |
{
|
|
sl@0
|
554 |
anim->FocusChanged(aNewFocusState);
|
|
sl@0
|
555 |
}
|
|
sl@0
|
556 |
}
|
|
sl@0
|
557 |
|
|
sl@0
|
558 |
// Moves a window to the recent end of the accessed list
|
|
sl@0
|
559 |
void CWsWindow::Accessed()
|
|
sl@0
|
560 |
{
|
|
sl@0
|
561 |
WS_ASSERT_DEBUG(iAccessListRecentEnd && iAccessListOldestEnd, EWsPanicAccessList);
|
|
sl@0
|
562 |
|
|
sl@0
|
563 |
RemoveFromAccessList();
|
|
sl@0
|
564 |
InsertIntoAccessListRecentEnd();
|
|
sl@0
|
565 |
}
|
|
sl@0
|
566 |
|
|
sl@0
|
567 |
void CWsWindow::InsertIntoAccessListOldestEnd()
|
|
sl@0
|
568 |
{
|
|
sl@0
|
569 |
iAccessListPrev = 0;
|
|
sl@0
|
570 |
iAccessListNext = iAccessListOldestEnd;
|
|
sl@0
|
571 |
if (iAccessListNext)
|
|
sl@0
|
572 |
iAccessListNext->iAccessListPrev = this;
|
|
sl@0
|
573 |
iAccessListOldestEnd = this;
|
|
sl@0
|
574 |
if (!iAccessListRecentEnd)
|
|
sl@0
|
575 |
iAccessListRecentEnd = this;
|
|
sl@0
|
576 |
}
|
|
sl@0
|
577 |
|
|
sl@0
|
578 |
void CWsWindow::InsertIntoAccessListRecentEnd()
|
|
sl@0
|
579 |
{
|
|
sl@0
|
580 |
iAccessListNext = 0;
|
|
sl@0
|
581 |
iAccessListPrev = iAccessListRecentEnd;
|
|
sl@0
|
582 |
if (iAccessListPrev)
|
|
sl@0
|
583 |
iAccessListPrev->iAccessListNext = this;
|
|
sl@0
|
584 |
iAccessListRecentEnd = this;
|
|
sl@0
|
585 |
if (!iAccessListOldestEnd)
|
|
sl@0
|
586 |
iAccessListOldestEnd = this;
|
|
sl@0
|
587 |
}
|
|
sl@0
|
588 |
|
|
sl@0
|
589 |
void CWsWindow::RemoveFromAccessList()
|
|
sl@0
|
590 |
{
|
|
sl@0
|
591 |
if (iAccessListOldestEnd == this)
|
|
sl@0
|
592 |
iAccessListOldestEnd = iAccessListNext;
|
|
sl@0
|
593 |
if (iAccessListRecentEnd == this)
|
|
sl@0
|
594 |
iAccessListRecentEnd = iAccessListPrev;
|
|
sl@0
|
595 |
if (iAccessListPrev)
|
|
sl@0
|
596 |
iAccessListPrev->iAccessListNext = iAccessListNext;
|
|
sl@0
|
597 |
if (iAccessListNext)
|
|
sl@0
|
598 |
iAccessListNext->iAccessListPrev = iAccessListPrev;
|
|
sl@0
|
599 |
}
|
|
sl@0
|
600 |
|
|
sl@0
|
601 |
TBool CWsWindow::ReleaseMemory(MWsMemoryRelease::TMemoryReleaseLevel aLevel)
|
|
sl@0
|
602 |
{
|
|
sl@0
|
603 |
for (CWsWindow * access = iAccessListOldestEnd; access; access = access->iAccessListNext)
|
|
sl@0
|
604 |
{
|
|
sl@0
|
605 |
if(access->Redraw())
|
|
sl@0
|
606 |
{
|
|
sl@0
|
607 |
if (access->Redraw()->ReleaseMemory(aLevel))
|
|
sl@0
|
608 |
return ETrue;
|
|
sl@0
|
609 |
}
|
|
sl@0
|
610 |
}
|
|
sl@0
|
611 |
return EFalse;
|
|
sl@0
|
612 |
}
|
|
sl@0
|
613 |
|
|
sl@0
|
614 |
const TRegion& CWsWindow::VisibleRegion() const
|
|
sl@0
|
615 |
{
|
|
sl@0
|
616 |
return(iVisibleRegion);
|
|
sl@0
|
617 |
}
|
|
sl@0
|
618 |
|
|
sl@0
|
619 |
const TRegion& CWsWindow::QuickFadeRegion() const
|
|
sl@0
|
620 |
{
|
|
sl@0
|
621 |
return iQuickFadeRegion;
|
|
sl@0
|
622 |
}
|
|
sl@0
|
623 |
|
|
sl@0
|
624 |
const TRegion& CWsWindow::FadableRegion() const
|
|
sl@0
|
625 |
{
|
|
sl@0
|
626 |
return iFadableRegion;
|
|
sl@0
|
627 |
}
|
|
sl@0
|
628 |
|
|
sl@0
|
629 |
TBool CWsWindow::IsDSAHost() const
|
|
sl@0
|
630 |
{
|
|
sl@0
|
631 |
TBool res = EFalse;
|
|
sl@0
|
632 |
if ( !iDSAs.IsEmpty() )
|
|
sl@0
|
633 |
{
|
|
sl@0
|
634 |
TSglQueIter<CWsDirectScreenAccess> iter( (TSglQueBase&)iDSAs );
|
|
sl@0
|
635 |
iter.SetToFirst();
|
|
sl@0
|
636 |
CWsDirectScreenAccess* dsa;
|
|
sl@0
|
637 |
while ( (dsa = iter++) != NULL && !res )
|
|
sl@0
|
638 |
{
|
|
sl@0
|
639 |
res = dsa->IsVisible();
|
|
sl@0
|
640 |
}
|
|
sl@0
|
641 |
}
|
|
sl@0
|
642 |
return res;
|
|
sl@0
|
643 |
}
|
|
sl@0
|
644 |
|
|
sl@0
|
645 |
void CWsWindow::SendState(MWsWindowTreeObserver& aWindowTreeObserver) const
|
|
sl@0
|
646 |
{
|
|
sl@0
|
647 |
aWindowTreeObserver.NodeCreated(*this, ParentNode());
|
|
sl@0
|
648 |
|
|
sl@0
|
649 |
if(iFlags & EFlagActive)
|
|
sl@0
|
650 |
{
|
|
sl@0
|
651 |
aWindowTreeObserver.NodeExtentChanged(*this, FullRect());
|
|
sl@0
|
652 |
aWindowTreeObserver.NodeActivated(*this);
|
|
sl@0
|
653 |
}
|
|
sl@0
|
654 |
|
|
sl@0
|
655 |
if(!IsVisible())
|
|
sl@0
|
656 |
{
|
|
sl@0
|
657 |
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::EVisible, EFalse);
|
|
sl@0
|
658 |
}
|
|
sl@0
|
659 |
|
|
sl@0
|
660 |
if(IsTrackingVisibleRegion())
|
|
sl@0
|
661 |
{
|
|
sl@0
|
662 |
MWsWindowVisibilityNotifier* windowVisibilityNotifier = Screen()->WindowVisibilityNotifier();
|
|
sl@0
|
663 |
if(windowVisibilityNotifier)
|
|
sl@0
|
664 |
windowVisibilityNotifier->RegisterWindow(*this);
|
|
sl@0
|
665 |
}
|
|
sl@0
|
666 |
|
|
sl@0
|
667 |
if(HasAlpha())
|
|
sl@0
|
668 |
{
|
|
sl@0
|
669 |
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::EAlphaChannelTransparencyEnabled, ETrue);
|
|
sl@0
|
670 |
}
|
|
sl@0
|
671 |
|
|
sl@0
|
672 |
if(IsNonFading())
|
|
sl@0
|
673 |
{
|
|
sl@0
|
674 |
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::ENonFading, ETrue);
|
|
sl@0
|
675 |
}
|
|
sl@0
|
676 |
|
|
sl@0
|
677 |
if(IsTopClientWindow() && (iFlags&EFlagScreenDeviceInvalid) )
|
|
sl@0
|
678 |
{
|
|
sl@0
|
679 |
aWindowTreeObserver.FlagChanged(*this, MWsWindowTreeObserver::EScreenDeviceValid, EFalse);
|
|
sl@0
|
680 |
}
|
|
sl@0
|
681 |
|
|
sl@0
|
682 |
if(iAnimList)
|
|
sl@0
|
683 |
iAnimList->SendState(aWindowTreeObserver);
|
|
sl@0
|
684 |
|
|
sl@0
|
685 |
CWsWindowBase::SendState(aWindowTreeObserver);
|
|
sl@0
|
686 |
}
|
|
sl@0
|
687 |
|
|
sl@0
|
688 |
void CWsWindow::ResetVisibleRegion()
|
|
sl@0
|
689 |
{
|
|
sl@0
|
690 |
if (!iVisibleRegion.IsEmpty())
|
|
sl@0
|
691 |
{
|
|
sl@0
|
692 |
iVisibleRegion.Reset();
|
|
sl@0
|
693 |
}
|
|
sl@0
|
694 |
iFadableRegion.Reset();
|
|
sl@0
|
695 |
iQuickFadeRegion.Reset();
|
|
sl@0
|
696 |
}
|
|
sl@0
|
697 |
|
|
sl@0
|
698 |
void CWsWindow::SetVisibleRegion(const TRegion& aNewRegion, const TRegion* aTop)
|
|
sl@0
|
699 |
{
|
|
sl@0
|
700 |
WS_ASSERT_DEBUG(iScreen, EWsPanicNoScreen);
|
|
sl@0
|
701 |
STACK_REGION difference;
|
|
sl@0
|
702 |
TBool diffs = EFalse;
|
|
sl@0
|
703 |
|
|
sl@0
|
704 |
difference.Copy(iVisibleRegion);
|
|
sl@0
|
705 |
difference.SubRegion(aNewRegion);
|
|
sl@0
|
706 |
if (!difference.IsEmpty())
|
|
sl@0
|
707 |
{
|
|
sl@0
|
708 |
diffs = ETrue;
|
|
sl@0
|
709 |
if (IsTranslucent())
|
|
sl@0
|
710 |
{
|
|
sl@0
|
711 |
iScreen->AddRedrawRegion(difference, EFalse);
|
|
sl@0
|
712 |
}
|
|
sl@0
|
713 |
}
|
|
sl@0
|
714 |
|
|
sl@0
|
715 |
difference.Copy(aNewRegion);
|
|
sl@0
|
716 |
if (HasBeenDrawnToScreen())
|
|
sl@0
|
717 |
{
|
|
sl@0
|
718 |
difference.SubRegion(iVisibleRegion);
|
|
sl@0
|
719 |
}
|
|
sl@0
|
720 |
if (!difference.IsEmpty())
|
|
sl@0
|
721 |
{
|
|
sl@0
|
722 |
diffs = ETrue;
|
|
sl@0
|
723 |
if(!iScreen->ChangeTracking())
|
|
sl@0
|
724 |
{
|
|
sl@0
|
725 |
//the following code will restart animations
|
|
sl@0
|
726 |
STACK_REGION topDiff;
|
|
sl@0
|
727 |
topDiff.Copy(difference);
|
|
sl@0
|
728 |
WS_ASSERT_DEBUG(aTop,EWsPanicRegion);
|
|
sl@0
|
729 |
topDiff.Intersect(*aTop);
|
|
sl@0
|
730 |
difference.SubRegion(topDiff);
|
|
sl@0
|
731 |
iScreen->AddRedrawRegion(topDiff, EFalse, ERedrawTopOnly);
|
|
sl@0
|
732 |
iScreen->AddRedrawRegion(difference, EFalse, ERedrawAll);
|
|
sl@0
|
733 |
topDiff.Close();
|
|
sl@0
|
734 |
}
|
|
sl@0
|
735 |
else if(IsVisible())
|
|
sl@0
|
736 |
{
|
|
sl@0
|
737 |
RestartAnimations(aNewRegion);
|
|
sl@0
|
738 |
}
|
|
sl@0
|
739 |
}
|
|
sl@0
|
740 |
|
|
sl@0
|
741 |
difference.Close();
|
|
sl@0
|
742 |
|
|
sl@0
|
743 |
AbortDsaIfRequired(aNewRegion, aTop);
|
|
sl@0
|
744 |
|
|
sl@0
|
745 |
if (diffs)
|
|
sl@0
|
746 |
{
|
|
sl@0
|
747 |
ResetVisibleRegion();
|
|
sl@0
|
748 |
iVisibleRegion.Copy(aNewRegion);
|
|
sl@0
|
749 |
PossibleVisibilityChangedEvent(EFalse);
|
|
sl@0
|
750 |
|
|
sl@0
|
751 |
if (Redraw()->HasElement())
|
|
sl@0
|
752 |
{
|
|
sl@0
|
753 |
WS_ASSERT_DEBUG(WinType()==EWinTypeClient,EWsPanicWindowType);
|
|
sl@0
|
754 |
|
|
sl@0
|
755 |
if (WinType()==EWinTypeClient)
|
|
sl@0
|
756 |
{
|
|
sl@0
|
757 |
iScreen->WindowElements().SetVisibleRegion(*static_cast<CWsClientWindow*>(this));
|
|
sl@0
|
758 |
}
|
|
sl@0
|
759 |
}
|
|
sl@0
|
760 |
}
|
|
sl@0
|
761 |
|
|
sl@0
|
762 |
// Just because the visible region (screen coordinates) didn't change doesn't
|
|
sl@0
|
763 |
// mean the invalid region (window coordinates) didn't change, so we always call this.
|
|
sl@0
|
764 |
iRedraw->VisibleRegionChange();
|
|
sl@0
|
765 |
}
|
|
sl@0
|
766 |
|
|
sl@0
|
767 |
//This function sets up the quick fadable region.
|
|
sl@0
|
768 |
//It removes anything that cannot be quick faded, and schedules it to be drawn in the normal fashion.
|
|
sl@0
|
769 |
void CWsWindow::SetFadeableRegion(const TRegion& aNewFadableRegion, const TRegion& aTop)
|
|
sl@0
|
770 |
{
|
|
sl@0
|
771 |
WS_ASSERT_DEBUG(iScreen, EWsPanicNoScreen);
|
|
sl@0
|
772 |
iFadableRegion.Copy(aNewFadableRegion);
|
|
sl@0
|
773 |
|
|
sl@0
|
774 |
//Try to figure out if any part of iFadableRegion can be quick faded (i.e. fading applied to
|
|
sl@0
|
775 |
//the screen without first having to redraw all visible windows intersecting the region).
|
|
sl@0
|
776 |
if ( !iFadableRegion.IsEmpty() && iScreen->IsQuickFadeScheduled(this) )
|
|
sl@0
|
777 |
{
|
|
sl@0
|
778 |
if (IsTranslucent())
|
|
sl@0
|
779 |
{
|
|
sl@0
|
780 |
//If a window is semitransparent, then we cannot apply a quickfade to it if
|
|
sl@0
|
781 |
//the window below is faded too.
|
|
sl@0
|
782 |
iScreen->AddRedrawRegion(iVisibleRegion, EFalse, ERedrawAll);
|
|
sl@0
|
783 |
iScreen->RemoveFromQuickFadeList(this);
|
|
sl@0
|
784 |
}
|
|
sl@0
|
785 |
else
|
|
sl@0
|
786 |
{
|
|
sl@0
|
787 |
iQuickFadeRegion.Intersection(iFadableRegion, aTop);
|
|
sl@0
|
788 |
|
|
sl@0
|
789 |
//Remove any regions not possible to quick fade from iQuickFadeRegion and
|
|
sl@0
|
790 |
//schedule these regions for full back-front rendering instead.
|
|
sl@0
|
791 |
STACK_REGION nonQuickFadableRegion;
|
|
sl@0
|
792 |
|
|
sl@0
|
793 |
for(CWsSpriteBase * sprite = iSpriteList; sprite; sprite = sprite->Next())
|
|
sl@0
|
794 |
{
|
|
sl@0
|
795 |
nonQuickFadableRegion.AddRect(sprite->Rect());
|
|
sl@0
|
796 |
}
|
|
sl@0
|
797 |
|
|
sl@0
|
798 |
for(CWsAnim * anim = iAnimList; anim; anim = anim->Next())
|
|
sl@0
|
799 |
{
|
|
sl@0
|
800 |
nonQuickFadableRegion.AddRect(anim->BestRect());
|
|
sl@0
|
801 |
}
|
|
sl@0
|
802 |
|
|
sl@0
|
803 |
RWsTextCursor* const cursor = CWsTop::CurrentTextCursor();
|
|
sl@0
|
804 |
if( cursor && (cursor->Window()==this) && cursor->IsStandardCursorActive() )
|
|
sl@0
|
805 |
{
|
|
sl@0
|
806 |
nonQuickFadableRegion.AddRect(cursor->Rect());
|
|
sl@0
|
807 |
}
|
|
sl@0
|
808 |
|
|
sl@0
|
809 |
//Any regions scheduled for fading but partly or fully covered by transparent windows above them
|
|
sl@0
|
810 |
STACK_REGION coveredFadableRegion;
|
|
sl@0
|
811 |
coveredFadableRegion.Copy(iFadableRegion);
|
|
sl@0
|
812 |
coveredFadableRegion.SubRegion(iQuickFadeRegion);
|
|
sl@0
|
813 |
nonQuickFadableRegion.Union(coveredFadableRegion);
|
|
sl@0
|
814 |
coveredFadableRegion.Close();
|
|
sl@0
|
815 |
|
|
sl@0
|
816 |
nonQuickFadableRegion.Tidy();
|
|
sl@0
|
817 |
|
|
sl@0
|
818 |
//Remove any regions not possible to quick fade from iQuickFadeRegion
|
|
sl@0
|
819 |
iQuickFadeRegion.SubRegion(nonQuickFadableRegion);
|
|
sl@0
|
820 |
|
|
sl@0
|
821 |
if (!nonQuickFadableRegion.CheckError())
|
|
sl@0
|
822 |
{
|
|
sl@0
|
823 |
//Schedule normal drawing (full back to front rendering) for the region not possible to quick fade
|
|
sl@0
|
824 |
if (!nonQuickFadableRegion.IsEmpty())
|
|
sl@0
|
825 |
{
|
|
sl@0
|
826 |
iScreen->AddRedrawRegion(nonQuickFadableRegion, EFalse, ERedrawAll);
|
|
sl@0
|
827 |
}
|
|
sl@0
|
828 |
}
|
|
sl@0
|
829 |
else
|
|
sl@0
|
830 |
{
|
|
sl@0
|
831 |
//Schedule normal drawing for the whole iVisibleRegion if the calculations are broken
|
|
sl@0
|
832 |
iScreen->AddRedrawRegion(iVisibleRegion, EFalse, ERedrawAll);
|
|
sl@0
|
833 |
}
|
|
sl@0
|
834 |
nonQuickFadableRegion.Close();
|
|
sl@0
|
835 |
}
|
|
sl@0
|
836 |
}
|
|
sl@0
|
837 |
else
|
|
sl@0
|
838 |
{
|
|
sl@0
|
839 |
iQuickFadeRegion.Reset();
|
|
sl@0
|
840 |
}
|
|
sl@0
|
841 |
}
|
|
sl@0
|
842 |
|
|
sl@0
|
843 |
void CWsWindow::RestartAnimations(const TRegion& aNewRegion)
|
|
sl@0
|
844 |
{
|
|
sl@0
|
845 |
//When not ChangeTracking, restarting is handled by AddRedrawRegion (called from CWsWindow::SetVisibleRegion) and TWalkWindowTreeScheduleRegions
|
|
sl@0
|
846 |
WS_ASSERT_DEBUG(iScreen->ChangeTracking(),EWsPanicNoChangetracking);
|
|
sl@0
|
847 |
|
|
sl@0
|
848 |
//Restart uncovered window animations
|
|
sl@0
|
849 |
for (CWsAnim* anim = iAnimList; anim; anim = anim->Next())
|
|
sl@0
|
850 |
{
|
|
sl@0
|
851 |
if(!iScreen->IsScheduled(EWindowAnim, anim->BestRect(), this) && aNewRegion.Intersects(anim->BestRect()))
|
|
sl@0
|
852 |
{
|
|
sl@0
|
853 |
iScreen->ScheduleAnimation(EWindowAnim, anim->BestRect(), 0, 0, 0, this);
|
|
sl@0
|
854 |
}
|
|
sl@0
|
855 |
}
|
|
sl@0
|
856 |
//Restart uncovered sprite animations
|
|
sl@0
|
857 |
for (CWsSpriteBase* sprite = iSpriteList; sprite; sprite = sprite->Next())
|
|
sl@0
|
858 |
{
|
|
sl@0
|
859 |
if(!iScreen->IsScheduled(ESpriteAnim, sprite->Rect(), sprite->Win()) && aNewRegion.Intersects(sprite->Rect()))
|
|
sl@0
|
860 |
{
|
|
sl@0
|
861 |
iScreen->ScheduleAnimation(ESpriteAnim, sprite->Rect(), 0, 0, 0, sprite->Win());
|
|
sl@0
|
862 |
}
|
|
sl@0
|
863 |
}
|
|
sl@0
|
864 |
}
|
|
sl@0
|
865 |
|
|
sl@0
|
866 |
void CWsWindow::ClearVisibleRegion()
|
|
sl@0
|
867 |
{
|
|
sl@0
|
868 |
AbortAllDSAs();
|
|
sl@0
|
869 |
iScreen->AddRedrawRegion(VisibleRegion(), EFalse);
|
|
sl@0
|
870 |
ResetVisibleRegion();
|
|
sl@0
|
871 |
PossibleVisibilityChangedEvent(EFalse);
|
|
sl@0
|
872 |
if (Redraw()->HasElement())
|
|
sl@0
|
873 |
{
|
|
sl@0
|
874 |
WS_ASSERT_DEBUG(WinType()==EWinTypeClient,EWsPanicWindowType);
|
|
sl@0
|
875 |
|
|
sl@0
|
876 |
if (WinType()==EWinTypeClient)
|
|
sl@0
|
877 |
{
|
|
sl@0
|
878 |
iScreen->WindowElements().SetVisibleRegion(*static_cast<CWsClientWindow*>(this));
|
|
sl@0
|
879 |
}
|
|
sl@0
|
880 |
}
|
|
sl@0
|
881 |
iFlags &= ~EFlagDrawnToScreen;
|
|
sl@0
|
882 |
}
|
|
sl@0
|
883 |
|
|
sl@0
|
884 |
void CWsWindow::AbortDsaIfRequired(const TRegion& aNewRegion, const TRegion* aTop)
|
|
sl@0
|
885 |
{
|
|
sl@0
|
886 |
if (!iDSAs.IsEmpty())
|
|
sl@0
|
887 |
{
|
|
sl@0
|
888 |
// If the top visible region of this window has changed, DSA clients may need
|
|
sl@0
|
889 |
// to be sent a DSA abort, as they may be drawing to a different region
|
|
sl@0
|
890 |
STACK_REGION newTopVisible;
|
|
sl@0
|
891 |
newTopVisible.Copy(aNewRegion); // new visible region
|
|
sl@0
|
892 |
if (aTop!=NULL)
|
|
sl@0
|
893 |
{
|
|
sl@0
|
894 |
newTopVisible.Intersect(*aTop); // area of new visible region not obscured by any other opaque or translucent windows
|
|
sl@0
|
895 |
}
|
|
sl@0
|
896 |
// Build a list of DSA clients that need to be sent a DSA abort
|
|
sl@0
|
897 |
TSglQue<CWsDirectScreenAccess> dsaList(_FOFF(CWsDirectScreenAccess,iAbortLink));
|
|
sl@0
|
898 |
TSglQueIter<CWsDirectScreenAccess> iter(iDSAs);
|
|
sl@0
|
899 |
CWsDirectScreenAccess* dsa;
|
|
sl@0
|
900 |
while ((dsa=iter++)!=NULL)
|
|
sl@0
|
901 |
{
|
|
sl@0
|
902 |
if (dsa->IsAbortRequired(newTopVisible))
|
|
sl@0
|
903 |
{
|
|
sl@0
|
904 |
dsaList.AddLast(*dsa);
|
|
sl@0
|
905 |
}
|
|
sl@0
|
906 |
}
|
|
sl@0
|
907 |
if (!dsaList.IsEmpty())
|
|
sl@0
|
908 |
{
|
|
sl@0
|
909 |
iScreen->AbortDSAs(RDirectScreenAccess::ETerminateRegion, dsaList);
|
|
sl@0
|
910 |
}
|
|
sl@0
|
911 |
newTopVisible.Close();
|
|
sl@0
|
912 |
}
|
|
sl@0
|
913 |
}
|
|
sl@0
|
914 |
|
|
sl@0
|
915 |
const TRegion* CWsWindow::VisibleRegionIfValid() const
|
|
sl@0
|
916 |
{
|
|
sl@0
|
917 |
return iVisibleRegion.CheckError() ? NULL : &iVisibleRegion;
|
|
sl@0
|
918 |
}
|
|
sl@0
|
919 |
|
|
sl@0
|
920 |
TBool CWsWindow::ReadyToDraw() const
|
|
sl@0
|
921 |
{
|
|
sl@0
|
922 |
return iRedraw->ReadyToDraw();
|
|
sl@0
|
923 |
}
|
|
sl@0
|
924 |
|
|
sl@0
|
925 |
/**
|
|
sl@0
|
926 |
This function draws the region specified
|
|
sl@0
|
927 |
*/
|
|
sl@0
|
928 |
void CWsWindow::Render(MWsGraphicsContext& aGc, const TRegion& aWindowRegion, const TRegion& aWindowChildNodeRegion)
|
|
sl@0
|
929 |
{
|
|
sl@0
|
930 |
WS_ASSERT_DEBUG(IsVisible() || (WinType() == EWinTypeRoot), EWsPanicScheduledRedraw);
|
|
sl@0
|
931 |
|
|
sl@0
|
932 |
AnnotateWindowRedrawStart(*this, aWindowRegion);
|
|
sl@0
|
933 |
|
|
sl@0
|
934 |
Accessed();
|
|
sl@0
|
935 |
iFlags |= EFlagDrawnToScreen;
|
|
sl@0
|
936 |
|
|
sl@0
|
937 |
aGc.Reset();
|
|
sl@0
|
938 |
iRedraw->PreDrawWindow(&aGc, aWindowRegion);
|
|
sl@0
|
939 |
iRedraw->DrawWindow();
|
|
sl@0
|
940 |
iRedraw->PostDrawWindow(&aGc, aWindowChildNodeRegion);
|
|
sl@0
|
941 |
}
|
|
sl@0
|
942 |
|
|
sl@0
|
943 |
void CWsWindow::SetNextScheduled(CWsWindow * aWin)
|
|
sl@0
|
944 |
{
|
|
sl@0
|
945 |
iNextScheduled = aWin;
|
|
sl@0
|
946 |
}
|
|
sl@0
|
947 |
|
|
sl@0
|
948 |
CWsWindow * CWsWindow::NextScheduled() const
|
|
sl@0
|
949 |
{
|
|
sl@0
|
950 |
return iNextScheduled;
|
|
sl@0
|
951 |
}
|
|
sl@0
|
952 |
|
|
sl@0
|
953 |
void CWsWindow::DeactivateAllSprites()
|
|
sl@0
|
954 |
{
|
|
sl@0
|
955 |
CWsSpriteBase * current = iSpriteList;
|
|
sl@0
|
956 |
while (current)
|
|
sl@0
|
957 |
{
|
|
sl@0
|
958 |
CWsSpriteBase * next = current->Next();
|
|
sl@0
|
959 |
current->Deactivate();
|
|
sl@0
|
960 |
current = next;
|
|
sl@0
|
961 |
}
|
|
sl@0
|
962 |
}
|
|
sl@0
|
963 |
|
|
sl@0
|
964 |
void CWsWindow::ClipRectToViewport(TRect& aRect) const
|
|
sl@0
|
965 |
{
|
|
sl@0
|
966 |
const CWsWindowBase * win = this;
|
|
sl@0
|
967 |
while (win)
|
|
sl@0
|
968 |
{
|
|
sl@0
|
969 |
if (win->WinType() != EWinTypeGroup)
|
|
sl@0
|
970 |
{
|
|
sl@0
|
971 |
aRect.Intersection(win->AbsRect());
|
|
sl@0
|
972 |
}
|
|
sl@0
|
973 |
win = win->BaseParent();
|
|
sl@0
|
974 |
}
|
|
sl@0
|
975 |
}
|
|
sl@0
|
976 |
|
|
sl@0
|
977 |
void CWsWindow::AddDirtyWindowRegion(const TRegion& aRegion)
|
|
sl@0
|
978 |
{
|
|
sl@0
|
979 |
iDirtyWindowRegion.Union(aRegion);
|
|
sl@0
|
980 |
if (iDirtyWindowRegion.CheckError())
|
|
sl@0
|
981 |
{
|
|
sl@0
|
982 |
iDirtyWindowRegion.Reset();
|
|
sl@0
|
983 |
iDirtyWindowRegion.AddRect(AbsRect()); // fallback to potentially visible part of window
|
|
sl@0
|
984 |
}
|
|
sl@0
|
985 |
}
|
|
sl@0
|
986 |
|
|
sl@0
|
987 |
const TRegion& CWsWindow::DirtyWindowRegion() const
|
|
sl@0
|
988 |
{
|
|
sl@0
|
989 |
return iDirtyWindowRegion;
|
|
sl@0
|
990 |
}
|
|
sl@0
|
991 |
|
|
sl@0
|
992 |
void CWsWindow::ScheduleDirtyWindowRegion()
|
|
sl@0
|
993 |
{
|
|
sl@0
|
994 |
iDirtyWindowRegion.Tidy();
|
|
sl@0
|
995 |
iDirtyWindowRegion.Offset(iOrigin); //convert to screen coords
|
|
sl@0
|
996 |
iScheduledRegion.Copy(iDirtyWindowRegion);
|
|
sl@0
|
997 |
iDirtyWindowRegion.Reset();
|
|
sl@0
|
998 |
if (iScheduledRegion.CheckError())
|
|
sl@0
|
999 |
{
|
|
sl@0
|
1000 |
iScheduledRegion.Reset();
|
|
sl@0
|
1001 |
iScheduledRegion.AddRect(AbsRect()); // fallback to potentially visible part of window
|
|
sl@0
|
1002 |
}
|
|
sl@0
|
1003 |
}
|
|
sl@0
|
1004 |
|
|
sl@0
|
1005 |
void CWsWindow::AddDirtySpriteRegion(const TRegion& aRegion)
|
|
sl@0
|
1006 |
{
|
|
sl@0
|
1007 |
iDirtySpriteRegion.Union(aRegion);
|
|
sl@0
|
1008 |
if (iDirtySpriteRegion.CheckError())
|
|
sl@0
|
1009 |
{
|
|
sl@0
|
1010 |
iDirtySpriteRegion.Reset();
|
|
sl@0
|
1011 |
iDirtySpriteRegion.AddRect(AbsRect()); // fallback to potentially visible part of window
|
|
sl@0
|
1012 |
}
|
|
sl@0
|
1013 |
}
|
|
sl@0
|
1014 |
|
|
sl@0
|
1015 |
const TRegion& CWsWindow::DirtySpriteRegion() const
|
|
sl@0
|
1016 |
{
|
|
sl@0
|
1017 |
return iDirtySpriteRegion;
|
|
sl@0
|
1018 |
}
|
|
sl@0
|
1019 |
|
|
sl@0
|
1020 |
void CWsWindow::ScheduleDirtySpriteRegion()
|
|
sl@0
|
1021 |
{
|
|
sl@0
|
1022 |
iDirtySpriteRegion.Tidy();
|
|
sl@0
|
1023 |
iDirtySpriteRegion.Offset(iOrigin); //convert to screen coords
|
|
sl@0
|
1024 |
iScheduledSpriteRegion.Copy(iDirtySpriteRegion);
|
|
sl@0
|
1025 |
iDirtySpriteRegion.Reset();
|
|
sl@0
|
1026 |
if (iScheduledSpriteRegion.CheckError())
|
|
sl@0
|
1027 |
{
|
|
sl@0
|
1028 |
iScheduledSpriteRegion.Reset();
|
|
sl@0
|
1029 |
iScheduledSpriteRegion.AddRect(AbsRect()); // fallback to potentially visible part of window
|
|
sl@0
|
1030 |
}
|
|
sl@0
|
1031 |
}
|
|
sl@0
|
1032 |
|
|
sl@0
|
1033 |
void CWsWindow::ClearScheduledSpriteRegion()
|
|
sl@0
|
1034 |
{
|
|
sl@0
|
1035 |
iScheduledSpriteRegion.Reset();
|
|
sl@0
|
1036 |
}
|
|
sl@0
|
1037 |
|
|
sl@0
|
1038 |
/**
|
|
sl@0
|
1039 |
In ChangeTracking mode, wserv is not maintaining the visible region of windows.
|
|
sl@0
|
1040 |
Windows that need to keep track of their visible region in ChangeTracking mode
|
|
sl@0
|
1041 |
should call this function.
|
|
sl@0
|
1042 |
|
|
sl@0
|
1043 |
@param aRegister ETrue if iVisibleRegion should be maintained with accurate information,
|
|
sl@0
|
1044 |
EFalse if not.
|
|
sl@0
|
1045 |
|
|
sl@0
|
1046 |
@internalComponent
|
|
sl@0
|
1047 |
*/
|
|
sl@0
|
1048 |
void CWsWindow::SetupVisibleRegionTracking(TBool aRegister)
|
|
sl@0
|
1049 |
{
|
|
sl@0
|
1050 |
if (aRegister)
|
|
sl@0
|
1051 |
{
|
|
sl@0
|
1052 |
++iVisibleRegionTrackingCounter;
|
|
sl@0
|
1053 |
if (iVisibleRegionTrackingCounter==1)
|
|
sl@0
|
1054 |
{
|
|
sl@0
|
1055 |
//If visible region tracking has not been setup, let's do it now.
|
|
sl@0
|
1056 |
iScreen->SetupVisibleRegionTracking(*this, ETrue);
|
|
sl@0
|
1057 |
}
|
|
sl@0
|
1058 |
}
|
|
sl@0
|
1059 |
else if (iVisibleRegionTrackingCounter>0)
|
|
sl@0
|
1060 |
{
|
|
sl@0
|
1061 |
--iVisibleRegionTrackingCounter;
|
|
sl@0
|
1062 |
if (iVisibleRegionTrackingCounter==0)
|
|
sl@0
|
1063 |
{
|
|
sl@0
|
1064 |
//If aReason was the last reason to track visibility, disable further notifications.
|
|
sl@0
|
1065 |
iScreen->SetupVisibleRegionTracking(*this, EFalse);
|
|
sl@0
|
1066 |
}
|
|
sl@0
|
1067 |
}
|
|
sl@0
|
1068 |
}
|
|
sl@0
|
1069 |
|
|
sl@0
|
1070 |
/**
|
|
sl@0
|
1071 |
MWsWindow
|
|
sl@0
|
1072 |
*/
|
|
sl@0
|
1073 |
MWsWindow * CWsWindow::FindChildByHandle(TUint32 aHandle)
|
|
sl@0
|
1074 |
{
|
|
sl@0
|
1075 |
TWalkWindowTreeFindByHandle wwt(aHandle);
|
|
sl@0
|
1076 |
WalkWindowTree(wwt, EWalkChildren);
|
|
sl@0
|
1077 |
return wwt.Found();
|
|
sl@0
|
1078 |
}
|
|
sl@0
|
1079 |
|
|
sl@0
|
1080 |
TUint32 CWsWindow::Handle() const
|
|
sl@0
|
1081 |
{
|
|
sl@0
|
1082 |
return ClientHandle();
|
|
sl@0
|
1083 |
}
|
|
sl@0
|
1084 |
|
|
sl@0
|
1085 |
MWsScreen * CWsWindow::WsScreen() const
|
|
sl@0
|
1086 |
{
|
|
sl@0
|
1087 |
return iScreen;
|
|
sl@0
|
1088 |
}
|
|
sl@0
|
1089 |
|
|
sl@0
|
1090 |
TInt CWsWindow::OrdinalPriority() const
|
|
sl@0
|
1091 |
{
|
|
sl@0
|
1092 |
return iOrdinalPriority;
|
|
sl@0
|
1093 |
}
|