C++ (Cpp) StrVec::Join Examples

Example #1

static void StrVecTest()
{
    StrVec v;
    v.Append(str::Dup(_T("foo")));
    v.Append(str::Dup(_T("bar")));
    TCHAR *s = v.Join();
    assert(v.Count() == 2);
    assert(str::Eq(_T("foobar"), s));
    free(s);

    s = v.Join(_T(";"));
    assert(v.Count() == 2);
    assert(str::Eq(_T("foo;bar"), s));
    free(s);

    v.Append(str::Dup(_T("glee")));
    s = v.Join(_T("_ _"));
    assert(v.Count() == 3);
    assert(str::Eq(_T("foo_ _bar_ _glee"), s));
    free(s);

    v.Sort();
    s = v.Join();
    assert(str::Eq(_T("barfooglee"), s));
    free(s);

    {
        StrVec v2(v);
        assert(str::Eq(v2.At(1), _T("foo")));
        v2.Append(str::Dup(_T("nobar")));
        assert(str::Eq(v2.At(3), _T("nobar")));
        v2 = v;
        assert(v2.Count() == 3 && v2.At(0) != v.At(0));
        assert(str::Eq(v2.At(1), _T("foo")));
        assert(&v2.At(2) == v2.AtPtr(2) && str::Eq(*v2.AtPtr(2), _T("glee")));
    }

    {
        StrVec v2;
        size_t count = v2.Split(_T("a,b,,c,"), _T(","));
        assert(count == 5 && v2.Find(_T("c")) == 3);
        assert(v2.Find(_T("")) == 2 && v2.Find(_T(""), 3) == 4 && v2.Find(_T(""), 5) == -1);
        assert(v2.Find(_T("B")) == -1 && v2.FindI(_T("B")) == 1);
        ScopedMem<TCHAR> joined(v2.Join(_T(";")));
        assert(str::Eq(joined, _T("a;b;;c;")));
    }

    {
        StrVec v2;
        size_t count = v2.Split(_T("a,b,,c,"), _T(","), true);
        assert(count == 3 && v2.Find(_T("c")) == 2);
        ScopedMem<TCHAR> joined(v2.Join(_T(";")));
        assert(str::Eq(joined, _T("a;b;c")));
        ScopedMem<TCHAR> last(v2.Pop());
        assert(v2.Count() == 2 && str::Eq(last, _T("c")));
    }
}

Example #2

File: npPdfViewer.cpp Project: monolithpl/sumatrapdf

static void LaunchWithSumatra(InstanceData *data, const char *url_utf8)
{
    if (!file::Exists(data->filepath))
        plogf("sp: NPP_StreamAsFile() error: file doesn't exist");

    ScopedMem<TCHAR> url(str::conv::FromUtf8(url_utf8));
    // escape quotation marks and backslashes for CmdLineParser.cpp's ParseQuoted
    if (str::FindChar(url, '"')) {
        StrVec parts;
        parts.Split(url, _T("\""));
        url.Set(parts.Join(_T("%22")));
    }
    if (str::EndsWith(url, _T("\\"))) {
        url[str::Len(url) - 1] = '\0';
        url.Set(str::Join(url, _T("%5c")));
    }

    ScopedMem<TCHAR> cmdLine(str::Format(_T("\"%s\" -plugin \"%s\" %d \"%s\""),
        data->exepath, url ? url : _T(""), (HWND)data->npwin->window, data->filepath));
    data->hProcess = LaunchProcess(cmdLine);
    if (!data->hProcess)
    {
        plogf("sp: NPP_StreamAsFile() error: couldn't run SumatraPDF!");
        data->message = _T("Error: Couldn't run SumatraPDF!");
    }
}

Example #3

File: Selection.cpp Project: kzmkv/SumatraPDF

void CopySelectionToClipboard(WindowInfo *win)
{
    if (!win->selectionOnPage) return;
    CrashIf(win->selectionOnPage->Count() == 0);
    if (win->selectionOnPage->Count() == 0) return;
    CrashIf(!win->dm || !win->dm->engine);
    if (!win->dm || !win->dm->engine) return;

    if (!OpenClipboard(NULL)) return;
    EmptyClipboard();

    if (!win->dm->engine->IsCopyingTextAllowed())
        ShowNotification(win, _TR("Copying text was denied (copying as image only)"));
    else if (!win->dm->engine->IsImageCollection()) {
        ScopedMem<TCHAR> selText;
        bool isTextSelection = win->dm->textSelection->result.len > 0;
        if (isTextSelection) {
            selText.Set(win->dm->textSelection->ExtractText(_T("\r\n")));
        }
        else {
            StrVec selections;
            for (size_t i = 0; i < win->selectionOnPage->Count(); i++) {
                SelectionOnPage *selOnPage = &win->selectionOnPage->At(i);
                TCHAR *text = win->dm->GetTextInRegion(selOnPage->pageNo, selOnPage->rect);
                if (text)
                    selections.Push(text);
            }
            selText.Set(selections.Join());
        }

        // don't copy empty text
        if (!str::IsEmpty(selText.Get()))
            CopyTextToClipboard(selText, true);

        if (isTextSelection) {
            // don't also copy the first line of a text selection as an image
            CloseClipboard();
            return;
        }
    }

    /* also copy a screenshot of the current selection to the clipboard */
    SelectionOnPage *selOnPage = &win->selectionOnPage->At(0);
    RenderedBitmap * bmp = win->dm->engine->RenderBitmap(selOnPage->pageNo,
        win->dm->ZoomReal(), win->dm->Rotation(), &selOnPage->rect, Target_Export);
    if (bmp)
        CopyImageToClipboard(bmp->GetBitmap(), true);
    delete bmp;

    CloseClipboard();
}

Example #4

TCHAR *CbxEngineImpl::GetProperty(DocumentProperty prop)
{
    switch (prop) {
    case Prop_Title:
        return propTitle ? str::Dup(propTitle) : NULL;
    case Prop_Author:
        return propAuthors.Count() ? propAuthors.Join(_T(", ")) : NULL;
    case Prop_CreationDate:
        return propDate ? str::Dup(propDate) : NULL;
    case Prop_ModificationDate:
        return propModDate ? str::Dup(propModDate) : NULL;
    case Prop_CreatorApp:
        return propCreator ? str::Dup(propCreator) : NULL;
    // TODO: replace with Prop_Summary
    case Prop_Subject:
        return propSummary ? str::Dup(propSummary) : NULL;
    default:
        return NULL;
    }
}