26
|
1 |
/*
|
|
2 |
* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
3 |
* All rights reserved.
|
|
4 |
* This component and the accompanying materials are made available
|
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
6 |
* which accompanies this distribution, and is available
|
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
8 |
*
|
|
9 |
* Initial Contributors:
|
|
10 |
* Nokia Corporation - initial contribution.
|
|
11 |
*
|
|
12 |
* Contributors:
|
|
13 |
*
|
|
14 |
* Description: This class implements MMMADisplay
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
|
|
19 |
// Include Files
|
|
20 |
#include <jdebug.h>
|
|
21 |
|
|
22 |
#include "cmmadisplay.h"
|
|
23 |
#include "mmmadisplaywindow.h"
|
|
24 |
|
|
25 |
// Destructor (virtual by CBase)
|
|
26 |
CMMADisplay::~CMMADisplay()
|
|
27 |
{
|
|
28 |
|
|
29 |
if (iDirectContainer)
|
|
30 |
{
|
|
31 |
// Remove clip rect if set
|
|
32 |
if (!iClipRect.IsEmpty())
|
|
33 |
{
|
|
34 |
DEBUG("CMMADisplay::~CMMADisplay(): Removing clip rect");
|
|
35 |
iDirectContainer->MdcRemoveContentBounds(iClipRect);
|
|
36 |
}
|
|
37 |
|
|
38 |
// Remove this object from MDirectContainer
|
|
39 |
iDirectContainer->MdcRemoveContent(this);
|
|
40 |
}
|
|
41 |
}
|
|
42 |
|
|
43 |
|
|
44 |
CMMADisplay::CMMADisplay():
|
|
45 |
iVisible(EFalse),
|
|
46 |
iFullScreen(EFalse),
|
|
47 |
iContainerVisible(EFalse),
|
|
48 |
iIsForeground(ETrue),
|
|
49 |
iResetDrawRect(EFalse)
|
|
50 |
{
|
|
51 |
}
|
|
52 |
|
|
53 |
void CMMADisplay::Construct(MDirectContainer* aDirectContainer)
|
|
54 |
{
|
|
55 |
// Components must have direct content.
|
|
56 |
__ASSERT_DEBUG(aDirectContainer, User::Invariant());
|
|
57 |
|
|
58 |
// Not owned
|
|
59 |
iDirectContainer = aDirectContainer;
|
|
60 |
|
|
61 |
// Get component visibility. Later visibility changes will
|
|
62 |
// be informed through MDirectContent observer.
|
|
63 |
iContainerVisible = iDirectContainer->MdcContainerVisibility();
|
|
64 |
DEBUG_INT("MID::CMMADisplay::Construct iContainerVisible = %d", iContainerVisible);
|
|
65 |
DEBUG_INT("MID::CMMADisplay::Construct iVisible = %d", iVisible);
|
|
66 |
|
|
67 |
// Add this MDirectContent to the MDirectContainer. Cannot fail.
|
|
68 |
iDirectContainer->MdcAddContent(this);
|
|
69 |
}
|
|
70 |
|
|
71 |
TRect CMMADisplay::ScaleToFullScreen(const TSize& aFullScreenSize,
|
|
72 |
const TSize& aSourceSize)
|
|
73 |
{
|
|
74 |
if ((aSourceSize.iWidth == 0) &&
|
|
75 |
(aSourceSize.iHeight == 0))
|
|
76 |
{
|
|
77 |
// Avoid divide by zero.
|
|
78 |
return TRect();
|
|
79 |
}
|
|
80 |
|
|
81 |
// Width or height will be full size.
|
|
82 |
TRect drawRect(TPoint(0, 0),
|
|
83 |
aFullScreenSize);
|
|
84 |
|
|
85 |
// Smaller dimension scale ratio will be scaled.
|
|
86 |
// Changed to area calculation to avoid reals and dimension
|
|
87 |
// with smaller area will be scaled.
|
|
88 |
TInt vDif((aFullScreenSize.iWidth - aSourceSize.iWidth)
|
|
89 |
* aFullScreenSize.iHeight);
|
|
90 |
TInt hDif((aFullScreenSize.iHeight - aSourceSize.iHeight)
|
|
91 |
* aFullScreenSize.iWidth);
|
|
92 |
|
|
93 |
TPoint position(0, 0);
|
|
94 |
|
|
95 |
// Check which side to scale to fullscreen size.
|
|
96 |
if (hDif > vDif)
|
|
97 |
{
|
|
98 |
// Width is full screen width.
|
|
99 |
// Scale height with aspect ratio.
|
|
100 |
drawRect.iBr.iY = aFullScreenSize.iWidth * aSourceSize.iHeight
|
|
101 |
/ aSourceSize.iWidth;
|
|
102 |
// move rect middle of the screen
|
|
103 |
position.iY = (aFullScreenSize.iHeight - drawRect.iBr.iY) / 2;
|
|
104 |
}
|
|
105 |
else
|
|
106 |
{
|
|
107 |
// Height is full screen height.
|
|
108 |
// Scale width with aspect ratio.
|
|
109 |
drawRect.iBr.iX = aFullScreenSize.iHeight * aSourceSize.iWidth
|
|
110 |
/ aSourceSize.iHeight;
|
|
111 |
// move rect middle of the screen
|
|
112 |
position.iX = (aFullScreenSize.iWidth - drawRect.iBr.iX) / 2;
|
|
113 |
}
|
|
114 |
|
|
115 |
drawRect.Move(position);
|
|
116 |
return drawRect;
|
|
117 |
}
|
|
118 |
|
|
119 |
// from MMMADisplay
|
|
120 |
void CMMADisplay::DrawFrameL(const CFbsBitmap* aBitmap)
|
|
121 |
{
|
|
122 |
// This method is called only if bitmap is used.
|
|
123 |
// Runs in mmapi thread
|
|
124 |
if (iVisible && iWindow && iDirectContainer)
|
|
125 |
{
|
|
126 |
iWindow->DrawFrameL(aBitmap);
|
|
127 |
iDirectContainer->MdcFlushContainer(iWindow->WindowRect());
|
|
128 |
}
|
|
129 |
}
|
|
130 |
|
|
131 |
void CMMADisplay::SetClippingRegion()
|
|
132 |
{
|
|
133 |
DEBUG("CMMADisplay::SetClippingRegion");
|
|
134 |
|
|
135 |
if (!iWindow ||
|
|
136 |
(iWindow->GetDisplayWindowType() == MMMADisplayWindow::EDisplayWindowTypeIsBitmap) ||
|
|
137 |
iClipRect == iWindow->DrawRect() && iContainerVisible && iVisible)
|
|
138 |
{
|
|
139 |
return;
|
|
140 |
}
|
|
141 |
|
|
142 |
TBool refreshScreen(EFalse);
|
|
143 |
// Remove first the current clip rect if set
|
|
144 |
if (!iClipRect.IsEmpty())
|
|
145 |
{
|
|
146 |
DEBUG("CMMADisplay::SetClippingRegion: Removing old rect");
|
|
147 |
iDirectContainer->MdcRemoveContentBounds(iClipRect);
|
|
148 |
iClipRect.SetRect(0, 0, 0, 0);
|
|
149 |
refreshScreen = ETrue;
|
|
150 |
}
|
|
151 |
// If visible then set a new clip rect
|
|
152 |
if (iVisible && iContainerVisible)
|
|
153 |
{
|
|
154 |
iClipRect = iWindow->DrawRect();
|
|
155 |
|
|
156 |
if (!iClipRect.IsEmpty())
|
|
157 |
{
|
|
158 |
DEBUG("CMMADisplay::SetClippingRegion: Adding new rect");
|
|
159 |
// Add new clipping rect
|
|
160 |
iDirectContainer->MdcAddContentBounds(iClipRect);
|
|
161 |
refreshScreen = ETrue;
|
|
162 |
}
|
|
163 |
}
|
|
164 |
if (refreshScreen)
|
|
165 |
{
|
|
166 |
// refresh screen
|
|
167 |
iDirectContainer->MdcFlushContainer(iWindow->WindowRect());
|
|
168 |
}
|
|
169 |
DEBUG("CMMADisplay::SetClippingRegion -");
|
|
170 |
}
|
|
171 |
|
|
172 |
void CMMADisplay::RemoveClippingRegion()
|
|
173 |
{
|
|
174 |
// Called in mmapi thread
|
|
175 |
DEBUG("CMMADisplay::RemoveClippingRegion");
|
|
176 |
|
|
177 |
if (!iWindow ||
|
|
178 |
(iWindow->GetDisplayWindowType() == MMMADisplayWindow::EDisplayWindowTypeIsBitmap))
|
|
179 |
{
|
|
180 |
return;
|
|
181 |
}
|
|
182 |
// Remove first the current clip rect if set
|
|
183 |
if (!iClipRect.IsEmpty())
|
|
184 |
{
|
|
185 |
DEBUG("CMMADisplay::RemoveClippingRegion: Removing old rect");
|
|
186 |
iDirectContainer->MdcRemoveContentBounds(iClipRect);
|
|
187 |
iClipRect.SetRect(0, 0, 0, 0);
|
|
188 |
// refresh screen
|
|
189 |
iDirectContainer->MdcFlushContainer(iWindow->WindowRect());
|
|
190 |
}
|
|
191 |
}
|
|
192 |
|
|
193 |
void CMMADisplay::AddClippingRegion()
|
|
194 |
{
|
|
195 |
// Called in mmapi thread
|
|
196 |
DEBUG("CMMADisplay::AddClippingRegion");
|
|
197 |
|
|
198 |
if (!iWindow ||
|
|
199 |
(iWindow->GetDisplayWindowType() ==
|
|
200 |
MMMADisplayWindow::EDisplayWindowTypeIsBitmap) ||
|
|
201 |
iClipRect == iWindow->DrawRect())
|
|
202 |
{
|
|
203 |
return;
|
|
204 |
}
|
|
205 |
// If visible then set a new clip rect
|
|
206 |
if (iVisible)
|
|
207 |
{
|
|
208 |
iClipRect = iWindow->DrawRect();
|
|
209 |
|
|
210 |
if (!iClipRect.IsEmpty())
|
|
211 |
{
|
|
212 |
DEBUG("CMMADisplay::AddClippingRegion: Adding new rect");
|
|
213 |
// Add new clipping rect
|
|
214 |
iDirectContainer->MdcAddContentBounds(iClipRect);
|
|
215 |
// refresh screen
|
|
216 |
iDirectContainer->MdcFlushContainer(
|
|
217 |
iWindow->WindowRect());
|
|
218 |
}
|
|
219 |
}
|
|
220 |
}
|
|
221 |
|
|
222 |
// from MMMADisplay
|
|
223 |
TSize CMMADisplay::DisplaySize()
|
|
224 |
{
|
|
225 |
if (iWindow && iFullScreen)
|
|
226 |
{
|
|
227 |
return iWindow->DrawRect().Size();
|
|
228 |
}
|
|
229 |
else
|
|
230 |
{
|
|
231 |
return iUserRect.Size();
|
|
232 |
}
|
|
233 |
}
|
|
234 |
|
|
235 |
// from MMMADisplay
|
|
236 |
void CMMADisplay::SetDisplaySizeL(const TSize& aSize)
|
|
237 |
{
|
|
238 |
// user rect contains size set from java.
|
|
239 |
iUserRect.SetSize(aSize);
|
|
240 |
|
|
241 |
// Size change has no effect if fullscreen mode is on.
|
|
242 |
// New size could be used when fullscreen is turned off.
|
|
243 |
if (iContainerVisible && !iFullScreen && iWindow)
|
|
244 |
{
|
|
245 |
RemoveClippingRegion();
|
|
246 |
iWindow->SetDrawRect(iUserRect);
|
|
247 |
AddClippingRegion();
|
|
248 |
}
|
|
249 |
else
|
|
250 |
{
|
|
251 |
iResetDrawRect = ETrue;
|
|
252 |
}
|
|
253 |
}
|
|
254 |
|
|
255 |
// from MMMADisplay
|
|
256 |
void CMMADisplay::SetVisible(TBool aValue)
|
|
257 |
{
|
|
258 |
iVisible = aValue;
|
|
259 |
// Window may be set visible only if container is on screen,
|
|
260 |
|
|
261 |
DEBUG_INT("MID::CMMADisplay::SetVisible + iContainerVisible = %d", iContainerVisible);
|
|
262 |
DEBUG_INT("MID::CMMADisplay::SetVisible iVisible = %d", iVisible);
|
|
263 |
|
|
264 |
if (!iIsForeground)
|
|
265 |
{
|
|
266 |
DEBUG("MID::CMMADisplay::SetVisible - iIsForeground = 0");
|
|
267 |
return;
|
|
268 |
}
|
|
269 |
// if not it can not be set visible.
|
|
270 |
if (iWindow && iContainerVisible)
|
|
271 |
{
|
|
272 |
iWindow->SetVisible(aValue, EFalse);
|
|
273 |
SetClippingRegion();
|
|
274 |
}
|
|
275 |
}
|
|
276 |
|
|
277 |
// from MMMADisplay
|
|
278 |
void CMMADisplay::SetWindowL(MMMADisplayWindow* aWindow)
|
|
279 |
{
|
|
280 |
// Sets new window. Ownership is not transferred.
|
|
281 |
iWindow = aWindow;
|
|
282 |
}
|
|
283 |
|
|
284 |
// from MMMADisplay
|
|
285 |
MMMADisplayWindow* CMMADisplay::Window()
|
|
286 |
{
|
|
287 |
return iWindow;
|
|
288 |
}
|
|
289 |
|
|
290 |
TBool CMMADisplay::IsVisible()
|
|
291 |
{
|
|
292 |
DEBUG_INT("MID::CMMADisplay::IsVisible iContainerVisible = %d", iContainerVisible);
|
|
293 |
DEBUG_INT("MID::CMMADisplay::IsVisible iVisible = %d", iVisible);
|
|
294 |
// display is visible if container is on screen and
|
|
295 |
// java side has set it visible
|
|
296 |
return iVisible && iContainerVisible;
|
|
297 |
}
|
|
298 |
|
|
299 |
TBool CMMADisplay::IsFullScreen()
|
|
300 |
{
|
|
301 |
return iFullScreen;
|
|
302 |
}
|
|
303 |
|
|
304 |
TBool CMMADisplay::HasContainer()
|
|
305 |
{
|
|
306 |
return iDirectContainer != NULL;
|
|
307 |
}
|
|
308 |
|
|
309 |
void CMMADisplay::MdcContainerVisibilityChanged(TBool aVisible)
|
|
310 |
{
|
|
311 |
DEBUG_INT("MID::CMMADisplay::MdcContainerVisibilityChanged aVisible = %d",
|
|
312 |
aVisible);
|
|
313 |
if (!iIsForeground && aVisible)
|
|
314 |
{
|
|
315 |
DEBUG("MID::CMMADisplay::MdcContainerVisibilityChanged Condition 1 ");
|
|
316 |
return;
|
|
317 |
}
|
|
318 |
|
|
319 |
DEBUG("MID::CMMADisplay::MdcContainerVisibilityChanged After condition1");
|
|
320 |
|
|
321 |
iContainerVisible = aVisible;
|
|
322 |
|
|
323 |
if (iWindow)
|
|
324 |
{
|
|
325 |
// midlet comes to foreground (0 to 1 transition),
|
|
326 |
// Allow turn on or turn off based on aVisible
|
|
327 |
if (aVisible != iWindow->IsVisible())
|
|
328 |
{
|
|
329 |
// Allow
|
|
330 |
DEBUG("MID::CMMADisplay::MdcContainerVisibilityChanged Allow ");
|
|
331 |
}
|
|
332 |
else //if( iContainerVisible == aVisible )
|
|
333 |
{
|
|
334 |
DEBUG("MID::CMMADisplay::MdcContainerVisibilityChanged iContainerVisible == aVisible ");
|
|
335 |
// if state is not changed, we do not need to do it again
|
|
336 |
return;
|
|
337 |
}
|
|
338 |
}
|
|
339 |
|
|
340 |
DEBUG("MID::CMMADisplay::MdcContainerVisibilityChanged After condition2");
|
|
341 |
|
|
342 |
if (iWindow)
|
|
343 |
{
|
|
344 |
DEBUG("MID::CMMADisplay::MdcContainerVisibilityChanged iWindow is valid ");
|
|
345 |
// change is only needed if java side has set display visible or
|
|
346 |
// if container loses focus
|
|
347 |
if (!iContainerVisible || iVisible)
|
|
348 |
{
|
|
349 |
if (iResetDrawRect && aVisible && !iFullScreen)
|
|
350 |
{
|
|
351 |
iWindow->SetDrawRectThread(iUserRect);
|
|
352 |
iResetDrawRect = EFalse;
|
|
353 |
}
|
|
354 |
if (iIsForeground)
|
|
355 |
{
|
|
356 |
iWindow->SetVisible(aVisible);
|
|
357 |
}
|
|
358 |
SetClippingRegion();
|
|
359 |
}
|
|
360 |
}
|
|
361 |
}
|
|
362 |
|
|
363 |
void CMMADisplay::MdcItemContentRectChanged(const TRect& /*aContentRect*/,
|
|
364 |
const TRect& /*aScreenRect*/)
|
|
365 |
{
|
|
366 |
// To be overwritten if used
|
|
367 |
__ASSERT_DEBUG(EFalse, User::Invariant());
|
|
368 |
}
|
|
369 |
|
|
370 |
void CMMADisplay::MdcContainerWindowRectChanged(const TRect&
|
|
371 |
#ifdef RD_JAVA_NGA_ENABLED
|
|
372 |
aRect
|
|
373 |
#endif
|
|
374 |
)
|
|
375 |
{
|
|
376 |
DEBUG("CMMADisplay::MdcContainerWindowRectChanged +");
|
|
377 |
|
|
378 |
#ifdef RD_JAVA_NGA_ENABLED
|
|
379 |
if (iWindow)
|
|
380 |
{
|
|
381 |
DEBUG("CMMADisplay::MdcContainerWindowRectChanged, SetRWindowRect");
|
|
382 |
iWindow->SetRWindowRect(aRect, MMMADisplay::EUiThread);
|
|
383 |
}
|
|
384 |
#endif
|
|
385 |
}
|
|
386 |
void CMMADisplay::MdcContainerDestroyed()
|
|
387 |
{
|
|
388 |
DEBUG("MMA::CMMADisplay::MdcContainerDestroyed");
|
|
389 |
|
|
390 |
if (iWindow)
|
|
391 |
{
|
|
392 |
iWindow->ContainerDestroyed();
|
|
393 |
}
|
|
394 |
|
|
395 |
iDirectContainer = NULL;
|
|
396 |
}
|
|
397 |
|
|
398 |
|
|
399 |
void CMMADisplay::SetForeground(TBool aForeground, TBool aUseEventServer)
|
|
400 |
{
|
|
401 |
DEBUG_INT("MMA::CMMADisplay::SetForeground %d", aForeground);
|
|
402 |
iIsForeground = aForeground;
|
|
403 |
|
|
404 |
if (aForeground)
|
|
405 |
{
|
|
406 |
if (iContainerVisible && !iWindow->IsVisible())
|
|
407 |
{
|
|
408 |
iWindow->SetVisible(ETrue, aUseEventServer);
|
|
409 |
}
|
|
410 |
}
|
|
411 |
else
|
|
412 |
{
|
|
413 |
if (iWindow->IsVisible())
|
|
414 |
{
|
|
415 |
iWindow->SetVisible(EFalse, aUseEventServer);
|
|
416 |
}
|
|
417 |
}
|
|
418 |
}
|
|
419 |
|
|
420 |
void CMMADisplay::MdcAbortDSA()
|
|
421 |
{
|
|
422 |
if (iWindow)
|
|
423 |
{
|
|
424 |
iWindow->AbortDSA();
|
|
425 |
}
|
|
426 |
}
|
|
427 |
|
|
428 |
|
|
429 |
void CMMADisplay::MdcResumeDSA()
|
|
430 |
{
|
|
431 |
if (iWindow)
|
|
432 |
{
|
|
433 |
iWindow->ResumeDSA();
|
|
434 |
}
|
|
435 |
}
|
|
436 |
|
|
437 |
|
|
438 |
void CMMADisplay::UIGetDSAResources(
|
|
439 |
MUiEventConsumer& aConsumer,
|
|
440 |
MMMADisplay::TThreadType /* aThreadType */)
|
|
441 |
{
|
|
442 |
if (iDirectContainer)
|
|
443 |
{
|
|
444 |
iDirectContainer->MdcGetDSAResources(aConsumer);
|
|
445 |
}
|
|
446 |
}
|
|
447 |
|
|
448 |
void CMMADisplay::UIGetCallback(
|
|
449 |
MUiEventConsumer& aConsumer,
|
|
450 |
TInt aCallbackId)
|
|
451 |
{
|
|
452 |
if (iDirectContainer)
|
|
453 |
{
|
|
454 |
iDirectContainer->MdcGetUICallback(aConsumer, aCallbackId);
|
|
455 |
}
|
|
456 |
}
|
|
457 |
|
|
458 |
void CMMADisplay::FixUIOrientation(TBool aFix)
|
|
459 |
{
|
|
460 |
if (iDirectContainer)
|
|
461 |
{
|
|
462 |
iDirectContainer->MdcFixUIOrientation(aFix);
|
|
463 |
}
|
|
464 |
}
|
|
465 |
|
|
466 |
// END OF FILE
|