本文整理汇总了C++中Vec::AppendBlanks方法的典型用法代码示例。如果您正苦于以下问题:C++ Vec::AppendBlanks方法的具体用法?C++ Vec::AppendBlanks怎么用?C++ Vec::AppendBlanks使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Vec
的用法示例。
在下文中一共展示了Vec::AppendBlanks方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: LoadImageDir
bool ImageDirEngineImpl::LoadImageDir(const WCHAR *dirName)
{
fileName = str::Dup(dirName);
fileExt = L"";
ScopedMem<WCHAR> pattern(path::Join(dirName, L"*"));
WIN32_FIND_DATA fdata;
HANDLE hfind = FindFirstFile(pattern, &fdata);
if (INVALID_HANDLE_VALUE == hfind)
return false;
do {
if (!(fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
if (ImageEngine::IsSupportedFile(fdata.cFileName))
pageFileNames.Append(path::Join(dirName, fdata.cFileName));
}
} while (FindNextFile(hfind, &fdata));
FindClose(hfind);
if (pageFileNames.Count() == 0)
return false;
pageFileNames.SortNatural();
pages.AppendBlanks(pageFileNames.Count());
mediaboxes.AppendBlanks(pageFileNames.Count());
return true;
}
示例2: SerializeType
// data is a pointer to a struct being serialized and typeInfo describes
// the struct. res is a result as a stream of bytes
static void SerializeType(byte *data, TypeSerializeInfo *typeInfo, Vec<byte>& msg)
{
msg.Reset();
// reserve space for the size of the message, which we only know
// after serializeing the data. We're making an assumption here
// that serialized data will be smaller than 65k
// note: we can easily relax that by using uint32 for len
uint16 *msgLenPtr = (uint16*)msg.AppendBlanks(2);
uint16 msgId = (uint16)typeInfo->msgId;
int msgLen = SerNum16((byte*)&msgId, msg);
for (MemberSerializeInfo *member = typeInfo->members; !member->IsSentinel(); ++ member) {
switch (member->type) {
case MemberSerializeInfo::UInt16:
msgLen += SerNum16(data + member->offset, msg);
break;
case MemberSerializeInfo::Int32:
case MemberSerializeInfo::UInt32:
msgLen += SerNum32(data + member->offset, msg);
break;
case MemberSerializeInfo::Int64:
case MemberSerializeInfo::UInt64:
msgLen += SerNum32(data + member->offset, msg);
break;
}
}
*msgLenPtr = (uint16)msgLen;
}
示例3:
static inline int SerNum32(byte *data, Vec<byte>& serOut)
{
byte *dataOut = serOut.AppendBlanks(4);
*dataOut++ = *data++; *dataOut++ = *data++;
*dataOut++ = *data++; *dataOut++ = *data++;
return 4;
}
示例4: AppendNewline
static void AppendNewline(str::Str<WCHAR>& extracted, Vec<RectI>& coords, const WCHAR *lineSep)
{
if (extracted.Count() > 0 && ' ' == extracted.Last()) {
extracted.Pop();
coords.Pop();
}
extracted.Append(lineSep);
coords.AppendBlanks(str::Len(lineSep));
}
示例5: LoadCbrFile
bool CbxEngineImpl::LoadCbrFile(const WCHAR *file)
{
if (!file)
return false;
fileName = str::Dup(file);
fileExt = L".cbr";
RAROpenArchiveDataEx arcData = { 0 };
arcData.ArcNameW = (WCHAR *)file;
arcData.OpenMode = RAR_OM_EXTRACT;
HANDLE hArc = RAROpenArchiveEx(&arcData);
if (!hArc || arcData.OpenResult != 0)
return false;
// UnRAR does not seem to support extracting a single file by name,
// so lazy image loading doesn't seem possible
Vec<ImagesPage *> found;
for (;;) {
RARHeaderDataEx rarHeader;
int res = RARReadHeaderEx(hArc, &rarHeader);
if (0 != res)
break;
const WCHAR *fileName = rarHeader.FileNameW;
if (ImageEngine::IsSupportedFile(fileName)) {
ImagesPage *page = LoadCurrentCbrPage(hArc, rarHeader);
if (page)
found.Append(page);
}
else if (str::EqI(fileName, L"ComicInfo.xml")) {
ScopedMem<char> xmlData(LoadCurrentCbrFile(hArc, rarHeader, NULL));
if (xmlData)
ParseComicInfoXml(xmlData);
}
else
RARProcessFile(hArc, RAR_SKIP, NULL, NULL);
}
RARCloseArchive(hArc);
if (found.Count() == 0)
return false;
found.Sort(ImagesPage::cmpPageByName);
for (size_t i = 0; i < found.Count(); i++) {
pages.Append(found.At(i)->bmp);
found.At(i)->bmp = NULL;
}
mediaboxes.AppendBlanks(pages.Count());
DeleteVecMembers(found);
return true;
}
示例6: FinishLoadingCbz
bool CbxEngineImpl::FinishLoadingCbz()
{
fileExt = L".cbz";
Vec<const WCHAR *> allFileNames;
for (size_t idx = 0; idx < cbzFile->GetFileCount(); idx++) {
const WCHAR *fileName = cbzFile->GetFileName(idx);
// bail, if we accidentally try to load an XPS file
if (fileName && str::StartsWith(fileName, L"_rels/.rels"))
return false;
if (fileName && ImageEngine::IsSupportedFile(fileName) &&
// OS X occasionally leaves metadata with image extensions
!str::StartsWith(path::GetBaseName(fileName), L".")) {
allFileNames.Append(fileName);
}
else {
allFileNames.Append(NULL);
}
}
assert(allFileNames.Count() == cbzFile->GetFileCount());
ScopedMem<char> metadata(cbzFile->GetFileData(L"ComicInfo.xml"));
if (metadata)
ParseComicInfoXml(metadata);
metadata.Set(cbzFile->GetComment());
if (metadata)
json::Parse(metadata, this);
Vec<const WCHAR *> pageFileNames;
for (const WCHAR **fn = allFileNames.IterStart(); fn; fn = allFileNames.IterNext()) {
if (*fn)
pageFileNames.Append(*fn);
}
pageFileNames.Sort(cmpAscii);
for (const WCHAR **fn = pageFileNames.IterStart(); fn; fn = pageFileNames.IterNext()) {
fileIdxs.Append(allFileNames.Find(*fn));
}
assert(pageFileNames.Count() == fileIdxs.Count());
if (fileIdxs.Count() == 0)
return false;
pages.AppendBlanks(fileIdxs.Count());
mediaboxes.AppendBlanks(fileIdxs.Count());
return true;
}
示例7: scope
WCHAR *EbookEngine::ExtractPageText(int pageNo, WCHAR *lineSep, RectI **coords_out, RenderTarget target)
{
ScopedCritSec scope(&pagesAccess);
str::Str<WCHAR> content;
Vec<RectI> coords;
bool insertSpace = false;
Vec<DrawInstr> *pageInstrs = GetHtmlPage(pageNo);
for (DrawInstr *i = pageInstrs->IterStart(); i; i = pageInstrs->IterNext()) {
RectI bbox = GetInstrBbox(i, pageBorder);
switch (i->type) {
case InstrString:
if (coords.Count() > 0 && bbox.x < coords.Last().BR().x) {
content.Append(lineSep);
coords.AppendBlanks(str::Len(lineSep));
CrashIf(*lineSep && !coords.Last().IsEmpty());
}
else if (insertSpace && coords.Count() > 0) {
int swidth = bbox.x - coords.Last().BR().x;
if (swidth > 0) {
content.Append(' ');
coords.Append(RectI(bbox.x - swidth, bbox.y, swidth, bbox.dy));
}
}
insertSpace = false;
{
ScopedMem<WCHAR> s(str::conv::FromHtmlUtf8(i->str.s, i->str.len));
content.Append(s);
size_t len = str::Len(s);
double cwidth = 1.0 * bbox.dx / len;
for (size_t k = 0; k < len; k++)
coords.Append(RectI((int)(bbox.x + k * cwidth), bbox.y, (int)cwidth, bbox.dy));
}
break;
case InstrRtlString:
if (coords.Count() > 0 && bbox.BR().x > coords.Last().x) {
content.Append(lineSep);
coords.AppendBlanks(str::Len(lineSep));
CrashIf(*lineSep && !coords.Last().IsEmpty());
}
else if (insertSpace && coords.Count() > 0) {
int swidth = coords.Last().x - bbox.BR().x;
if (swidth > 0) {
content.Append(' ');
coords.Append(RectI(bbox.BR().x, bbox.y, swidth, bbox.dy));
}
}
insertSpace = false;
{
ScopedMem<WCHAR> s(str::conv::FromHtmlUtf8(i->str.s, i->str.len));
content.Append(s);
size_t len = str::Len(s);
double cwidth = 1.0 * bbox.dx / len;
for (size_t k = 0; k < len; k++)
coords.Append(RectI((int)(bbox.x + (len - k - 1) * cwidth), bbox.y, (int)cwidth, bbox.dy));
}
break;
case InstrElasticSpace:
case InstrFixedSpace:
insertSpace = true;
break;
}
}
if (coords_out) {
CrashIf(coords.Count() != content.Count());
*coords_out = new RectI[coords.Count()];
memcpy(*coords_out, coords.LendData(), coords.Count() * sizeof(RectI));
}
return content.StealData();
}