Implemented AS_CREATE_PICTURE, started cleaning up Picture.cpp
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15843 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini
parent
8f3f25cf63
commit
7898383a8a
@ -41,14 +41,36 @@
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struct _BPictureExtent_ {
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_BPictureExtent_(const int32 &size = 0);
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~_BPictureExtent_();
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const void *Data() const { return fNewData; }
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status_t ImportData(const void *data, const int32 &size);
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status_t ImportData(BDataIO *stream);
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int32 Size() const { return fNewSize; }
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status_t SetSize(const int32 &size);
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bool AddPicture(BPicture *picture) { return fPictures.AddItem(picture); }
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void DeletePicture(const int32 &index)
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{ delete static_cast<BPicture *>(fPictures.RemoveItem(index)); }
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BPicture *PictureAt(const int32 &index)
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{ return static_cast<BPicture *>(fPictures.ItemAt(index)); }
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int32 CountPictures() const { return fPictures.CountItems(); }
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BList &Pictures() { return fPictures; }
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private:
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void *fNewData;
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int32 fNewSize;
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void *fOldData;
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int32 fOldSize;
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BList fPictures; // In R5 this is a BArray<BPicture*> which is completely
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// inline.
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void *fOldStyleData;
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int32 fOldStyleSize;
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BList fPictures; // In R5 this is a BArray<BPicture*> which is completely inline.
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};
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status_t do_playback(void * data, int32 size, BList& pictures,
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void **callBackTable, int32 tableEntries, void *user);
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@ -84,22 +106,20 @@ BPicture::BPicture(const BPicture &otherPicture)
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return;
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}
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if (otherPicture.extent->fNewData != NULL) {
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extent->fNewSize = otherPicture.extent->fNewSize;
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extent->fNewData = malloc(extent->fNewSize);
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memcpy(extent->fNewData, otherPicture.extent->fNewData, extent->fNewSize);
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if (otherPicture.extent->Size() > 0) {
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extent->ImportData(otherPicture.extent->Data(), otherPicture.extent->Size());
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for (int32 i = 0; i < otherPicture.extent->fPictures.CountItems(); i++) {
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BPicture *picture = new BPicture(*(BPicture*)otherPicture.extent->fPictures.ItemAt(i));
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extent->fPictures.AddItem(picture);
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for (int32 i = 0; i < otherPicture.extent->CountPictures(); i++) {
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BPicture *picture = new BPicture(*otherPicture.extent->PictureAt(i));
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extent->AddPicture(picture);
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}
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} else if (otherPicture.extent->fOldData != NULL) {
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extent->fOldSize = otherPicture.extent->fOldSize;
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extent->fOldData = malloc(extent->fOldSize);
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memcpy(extent->fOldData, otherPicture.extent->fOldData, extent->fOldSize);
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} /*else if (otherPicture.extent->fOldStyleData != NULL) {
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extent->fOldStyleSize = otherPicture.extent->fOldStyleSize;
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extent->fOldStyleData = malloc(extent->fOldStyleSize);
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memcpy(extent->fOldStyleData, otherPicture.extent->fOldStyleData, extent->fOldStyleSize);
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// In old data the sub pictures are inside the data
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}
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}*/
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}
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@ -130,31 +150,29 @@ BPicture::BPicture(BMessage *archive)
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while (archive->FindMessage("piclib", i++, &picMsg) == B_OK) {
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BPicture *pic = new BPicture(&picMsg);
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extent->fPictures.AddItem(pic);
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extent->AddPicture(pic);
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}
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if (version == 0)
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import_old_data(data, size);
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else if (version == 1) {
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extent->fNewSize = size;
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extent->fNewData = malloc(extent->fNewSize);
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memcpy(extent->fNewData, data, extent->fNewSize);
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extent->ImportData(data, size);
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// swap_data(extent->fNewData, extent->fNewSize);
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if (extent->fNewSize != 0 && extent->fNewData != 0) {
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if (extent->Size() > 0) {
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BPrivate::AppServerLink link;
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link.StartMessage(AS_CREATE_PICTURE);
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link.Attach<int32>(extent->fPictures.CountItems());
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link.Attach<int32>(extent->CountPictures());
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++) {
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BPicture *picture = (BPicture *)extent->fPictures.ItemAt(i);
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for (int32 i = 0; i < extent->CountPictures(); i++) {
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BPicture *picture = extent->PictureAt(i);
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if (picture != NULL)
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link.Attach<int32>(picture->token);
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}
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link.Attach<int32>(extent->fNewSize);
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link.Attach(extent->fNewData, extent->fNewSize);
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link.Attach<int32>(extent->Size());
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link.Attach(extent->Data(), extent->Size());
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status_t status = B_ERROR;
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if (link.FlushWithReply(status) == B_OK
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@ -164,22 +182,18 @@ BPicture::BPicture(BMessage *archive)
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}
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// Do we just free the data now?
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if (extent->fNewData) {
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free(extent->fNewData);
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extent->fNewData = NULL;
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extent->fNewSize = 0;
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}
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if (extent->Size() > 0)
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extent->SetSize(0);
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if (extent->fOldData) {
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free(extent->fOldData);
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extent->fOldData = NULL;
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extent->fOldSize = 0;
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}
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/*if (extent->fOldStyleData) {
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free(extent->fOldStyleData);
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extent->fOldStyleData = NULL;
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extent->fOldStyleSize = 0;
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}*/
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// What with the sub pictures?
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for (i = 0; i < extent->fPictures.CountItems(); i++)
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delete (BPicture *)extent->fPictures.ItemAt(i);
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extent->fPictures.MakeEmpty();
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for (i = extent->CountPictures() - 1; i >= 0; i--)
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extent->DeletePicture(i);
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}
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@ -193,23 +207,7 @@ BPicture::~BPicture()
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link.Flush();
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}
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if (extent->fNewData != NULL) {
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free(extent->fNewData);
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extent->fNewData = NULL;
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extent->fNewSize = 0;
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}
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if (extent->fOldData != NULL) {
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free(extent->fOldData);
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extent->fOldData = NULL;
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extent->fOldSize = 0;
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}
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++)
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delete (BPicture *)extent->fPictures.ItemAt(i);
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extent->fPictures.MakeEmpty();
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free(extent);
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delete extent;
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}
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@ -241,13 +239,12 @@ BPicture::Archive(BMessage *archive, bool deep) const
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if (err != B_OK)
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return err;
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err = archive->AddData("_data", B_RAW_TYPE, extent->fNewData,
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extent->fNewSize);
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err = archive->AddData("_data", B_RAW_TYPE, extent->Data(), extent->Size());
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++) {
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for (int32 i = 0; i < extent->CountPictures(); i++) {
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BMessage picMsg;
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((BPicture*)extent->fPictures.ItemAt(i))->Archive(&picMsg, deep);
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((BPicture*)extent->PictureAt(i))->Archive(&picMsg, deep);
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archive->AddMessage("piclib", &picMsg);
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}
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@ -268,7 +265,7 @@ BPicture::Play(void **callBackTable, int32 tableEntries, void *user)
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if (!assert_local_copy())
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return B_ERROR;
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return do_playback(extent->fNewData, extent->fNewSize, extent->fPictures,
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return do_playback(const_cast<void *>(extent->Data()), extent->Size(), extent->Pictures(),
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callBackTable, tableEntries, user);
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}
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@ -284,17 +281,18 @@ BPicture::Flatten(BDataIO *stream)
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int32 bla2 = 0;
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int32 count = 0;
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stream->Write(&bla1, 4);
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stream->Write(&bla2, 4);
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stream->Write(&bla1, sizeof(bla1));
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stream->Write(&bla2, sizeof(bla2));
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count = extent->fPictures.CountItems();
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stream->Write(&count, 4);
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count = extent->CountPictures();
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stream->Write(&count, sizeof(count));
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++)
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((BPicture*)extent->fPictures.ItemAt(i))->Flatten(stream);
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for (int32 i = 0; i < extent->CountPictures(); i++)
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(extent->PictureAt(i))->Flatten(stream);
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stream->Write(&extent->fNewSize, 4);
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stream->Write(extent->fNewData, extent->fNewSize);
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int32 size = extent->Size();
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stream->Write(&size, sizeof(size));
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stream->Write(extent->Data(), extent->Size());
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return B_OK;
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}
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@ -317,38 +315,35 @@ BPicture::Unflatten(BDataIO *stream)
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BPicture *pic = new BPicture;
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pic->Unflatten(stream);
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extent->fPictures.AddItem(pic);
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extent->AddPicture(pic);
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}
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stream->Read(&extent->fNewSize, 4);
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extent->fNewData = malloc(extent->fNewSize);
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stream->Read(extent->fNewData, extent->fNewSize);
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status_t status = extent->ImportData(stream);
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if (status < B_OK)
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return status;
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// swap_data(extent->fNewData, extent->fNewSize);
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BPrivate::AppServerLink link;
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link.StartMessage(AS_CREATE_PICTURE);
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link.Attach<int32>(extent->fPictures.CountItems());
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link.Attach<int32>(extent->CountPictures());
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++) {
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BPicture *picture = (BPicture *)extent->fPictures.ItemAt(i);
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for (int32 i = 0; i < extent->CountPictures(); i++) {
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BPicture *picture = extent->PictureAt(i);
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if (picture)
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link.Attach<int32>(picture->token);
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}
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link.Attach<int32>(extent->fNewSize);
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link.Attach(extent->fNewData, extent->fNewSize);
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link.Attach<int32>(extent->Size());
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link.Attach(extent->Data(), extent->Size());
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status_t status = B_ERROR;
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status = B_ERROR;
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if (link.FlushWithReply(status) == B_OK
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&& status == B_OK)
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link.Read<int32>(&token);
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if (extent->fNewData) {
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free(extent->fNewData);
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extent->fNewData = NULL;
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extent->fNewSize = 0;
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}
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if (extent->Data() != NULL)
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extent->SetSize(0);
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return status;
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}
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@ -373,10 +368,6 @@ BPicture::init_data()
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usurped = NULL;
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extent = new _BPictureExtent_;
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extent->fNewData = NULL;
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extent->fNewSize = 0;
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extent->fOldData = NULL;
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extent->fOldSize = 0;
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}
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@ -430,9 +421,9 @@ BPicture::import_old_data(const void *data, int32 size)
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free(extent->fNewData);
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extent->fNewData = 0;
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extent->fNewSize = 0;
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free(extent->fOldData);
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extent->fOldData = 0;
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extent->fOldSize = 0;*/
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free(extent->fOldStyleData);
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extent->fOldStyleData = 0;
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extent->fOldStyleSize = 0;*/
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}
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@ -446,7 +437,7 @@ BPicture::set_token(int32 _token)
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bool
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BPicture::assert_local_copy()
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{
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if (extent->fNewData != NULL)
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if (extent->Data() != NULL)
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return true;
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if (token == -1)
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@ -466,12 +457,14 @@ BPicture::assert_local_copy()
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for (int32 i = 0; i < count; i++) {
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BPicture *pic = new BPicture;
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link.Read<int32>(&pic->token);
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extent->fPictures.AddItem(pic);
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extent->AddPicture(pic);
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}
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link.Read<int32>(&extent->fNewSize);
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extent->fNewData = malloc(extent->fNewSize);
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link.Read(&extent->fNewData, extent->fNewSize);
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int32 size;
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link.Read<int32>(&size);
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status = extent->SetSize(size);
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if (status == B_OK)
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link.Read(const_cast<void *>(extent->Data()), extent->Size());
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}
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return status == B_OK;
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@ -481,14 +474,14 @@ BPicture::assert_local_copy()
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bool
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BPicture::assert_old_local_copy()
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{
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if (extent->fOldData != NULL)
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return true;
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//if (extent->fOldStyleData != NULL)
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// return true;
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if (!assert_local_copy())
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return false;
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// convert_new_to_old(extent->fNewData, extent->fNewSize, extent->fOldData,
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// extent->fOldSize);
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// convert_new_to_old(extent->fNewData, extent->fNewSize, extent->fOldStyleData,
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// extent->fOldStyleSize);
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return true;
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}
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@ -500,19 +493,19 @@ BPicture::assert_server_copy()
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if (token != -1)
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return true;
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if (extent->fNewData == NULL)
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if (extent->Data() == NULL)
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return false;
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++)
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static_cast<BPicture *>(extent->fPictures.ItemAt(i))->assert_server_copy();
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for (int32 i = 0; i < extent->CountPictures(); i++)
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extent->PictureAt(i)->assert_server_copy();
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BPrivate::AppServerLink link;
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link.StartMessage(AS_CREATE_PICTURE);
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link.Attach<int32>(extent->fPictures.CountItems());
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++)
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link.Attach<int32>(static_cast<BPicture *>(extent->fPictures.ItemAt(i))->token);
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link.Attach<int32>(extent->fNewSize);
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link.Attach(extent->fNewData,extent->fNewSize);
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link.Attach<int32>(extent->CountPictures());
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for (int32 i = 0; i < extent->CountPictures(); i++)
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link.Attach<int32>(extent->PictureAt(i)->token);
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link.Attach<int32>(extent->Size());
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link.Attach(extent->Data(), extent->Size());
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status_t status = B_ERROR;
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if (link.FlushWithReply(status) == B_OK && status == B_OK)
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@ -532,24 +525,24 @@ BPicture::BPicture(const void *data, int32 size)
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const void *
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BPicture::Data() const
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{
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if (extent->fNewData == NULL) {
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if (extent->Data() == NULL) {
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const_cast<BPicture*>(this)->assert_local_copy();
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//convert_new_to_old(void *, long, void **, long *);
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}
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return extent->fNewData;
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return extent->Data();
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}
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int32
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BPicture::DataSize() const
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{
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if (extent->fNewData == NULL) {
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if (extent->Data() == NULL) {
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const_cast<BPicture*>(this)->assert_local_copy();
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//convert_new_to_old(void *, long, void **, long *);
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}
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return extent->fNewSize;
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return extent->Size();
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}
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@ -563,25 +556,16 @@ BPicture::usurp(BPicture *lameDuck)
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link.Attach<int32>(token);
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link.Flush();
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}
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if (extent->fNewData != NULL) {
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free(extent->fNewData);
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extent->fNewData = NULL;
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extent->fNewSize = 0;
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/*
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if (extent->fOldStyleData != NULL) {
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free(extent->fOldStyleData);
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extent->fOldStyleData = NULL;
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extent->fOldStyleSize = 0;
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}
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*/
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delete extent;
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if (extent->fOldData != NULL) {
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free(extent->fOldData);
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extent->fOldData = NULL;
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extent->fOldSize = 0;
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}
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for (int32 i = 0; i < extent->fPictures.CountItems(); i++)
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delete (BPicture *)extent->fPictures.ItemAt(i);
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extent->fPictures.MakeEmpty();
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free(extent);
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// Reinitializes the BPicture
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init_data();
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// Do the usurping
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@ -608,3 +592,83 @@ do_playback(void * data, int32 size, BList& pictures,
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return picture.Play(callBackTable, tableEntries, user);
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}
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_BPictureExtent_::_BPictureExtent_(const int32 &size)
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:
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fNewData(NULL),
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fNewSize(0),
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fOldStyleData(NULL),
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fOldStyleSize(0)
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{
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SetSize(size);
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}
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_BPictureExtent_::~_BPictureExtent_()
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{
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free(fNewData);
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free(fOldStyleData);
|
||||
for (int32 i = 0; i < fPictures.CountItems(); i++)
|
||||
delete static_cast<BPicture *>(fPictures.ItemAtFast(i));
|
||||
}
|
||||
|
||||
|
||||
status_t
|
||||
_BPictureExtent_::ImportData(const void *data, const int32 &size)
|
||||
{
|
||||
if (data == NULL)
|
||||
return B_BAD_VALUE;
|
||||
|
||||
status_t status = B_OK;
|
||||
if (Size() != size)
|
||||
status = SetSize(size);
|
||||
|
||||
if (status == B_OK)
|
||||
memcpy(fNewData, data, size);
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
|
||||
status_t
|
||||
_BPictureExtent_::ImportData(BDataIO *stream)
|
||||
{
|
||||
if (stream == NULL)
|
||||
return B_BAD_VALUE;
|
||||
|
||||
status_t status = B_OK;
|
||||
int32 size;
|
||||
stream->Read(&size, sizeof(size));
|
||||
if (Size() != size)
|
||||
status = SetSize(size);
|
||||
|
||||
if (status == B_OK)
|
||||
stream->Read(fNewData, size);
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
|
||||
status_t
|
||||
_BPictureExtent_::SetSize(const int32 &size)
|
||||
{
|
||||
if (size < 0)
|
||||
return B_BAD_VALUE;
|
||||
|
||||
if (size == fNewSize)
|
||||
return B_OK;
|
||||
|
||||
if (size == 0) {
|
||||
free(fNewData);
|
||||
fNewData = NULL;
|
||||
} else {
|
||||
void *data = realloc(fNewData, size);
|
||||
if (data == NULL)
|
||||
return B_NO_MEMORY;
|
||||
fNewData = data;
|
||||
}
|
||||
|
||||
fNewSize = size;
|
||||
return B_OK;
|
||||
}
|
||||
|
||||
@ -719,14 +719,32 @@ ServerApp::_DispatchMessage(int32 code, BPrivate::LinkReceiver& link)
|
||||
}
|
||||
break;
|
||||
}
|
||||
#if 0
|
||||
|
||||
case AS_CREATE_PICTURE:
|
||||
{
|
||||
// TODO: Implement AS_CREATE_PICTURE
|
||||
STRACE(("ServerApp %s: Create Picture unimplemented\n", Signature()));
|
||||
// TODO: Maybe rename this to AS_UPLOAD_PICTURE ?
|
||||
STRACE(("ServerApp %s: Create Picture\n", Signature()));
|
||||
ServerPicture *picture = CreatePicture();
|
||||
if (picture != NULL) {
|
||||
int32 subPicturesCount = 0;
|
||||
link.Read<int32>(&subPicturesCount);
|
||||
for (int32 c = 0; c < subPicturesCount; c++) {
|
||||
// TODO: Support nested pictures
|
||||
}
|
||||
|
||||
int32 size = 0;
|
||||
link.Read<int32>(&size);
|
||||
link.Read(const_cast<void *>(picture->Data()), size);
|
||||
|
||||
fLink.StartMessage(B_OK);
|
||||
fLink.Attach<int32>(picture->Token());
|
||||
} else
|
||||
fLink.StartMessage(B_ERROR);
|
||||
|
||||
fLink.Flush();
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
||||
case AS_DELETE_PICTURE:
|
||||
{
|
||||
STRACE(("ServerApp %s: Delete Picture\n", Signature()));
|
||||
@ -758,23 +776,28 @@ ServerApp::_DispatchMessage(int32 code, BPrivate::LinkReceiver& link)
|
||||
fLink.Flush();
|
||||
break;
|
||||
}
|
||||
#if 0
|
||||
|
||||
case AS_DOWNLOAD_PICTURE:
|
||||
{
|
||||
STRACE(("ServerApp %s: Download Picture unimplemented\n", Signature()));
|
||||
STRACE(("ServerApp %s: Download Picture\n", Signature()));
|
||||
int32 token;
|
||||
link.Read<int32>(&token);
|
||||
ServerPicture *picture = App()->FindPicture(token);
|
||||
ServerPicture *picture = FindPicture(token);
|
||||
if (picture != NULL) {
|
||||
link.StartMessage(B_OK);
|
||||
fLink.StartMessage(B_OK);
|
||||
|
||||
// TODO: support nested pictures (subpictures)
|
||||
fLink.Attach<int32>(0); // number of subpictures
|
||||
fLink.Attach<int32>(picture->DataLength());
|
||||
fLink.Attach(picture->Data(), picture->DataLength());
|
||||
} else
|
||||
link.StartMessage(B_ERROR);
|
||||
fLink.StartMessage(B_ERROR);
|
||||
|
||||
link.Flush();
|
||||
fLink.Flush();
|
||||
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
||||
case AS_COUNT_WORKSPACES:
|
||||
{
|
||||
DesktopSettings settings(fDesktop);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user