Index: Source/WebCore/platform/win/ClipboardUtilitiesWin.cpp |
diff --git a/Source/WebCore/platform/win/ClipboardUtilitiesWin.cpp b/Source/WebCore/platform/win/ClipboardUtilitiesWin.cpp |
deleted file mode 100644 |
index 3b710671baf77398cdc500bb6277398bd584affc..0000000000000000000000000000000000000000 |
--- a/Source/WebCore/platform/win/ClipboardUtilitiesWin.cpp |
+++ /dev/null |
@@ -1,844 +0,0 @@ |
-/* |
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions |
- * are met: |
- * 1. Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * 2. Redistributions in binary form must reproduce the above copyright |
- * notice, this list of conditions and the following disclaimer in the |
- * documentation and/or other materials provided with the distribution. |
- * |
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#include "config.h" |
-#include "ClipboardUtilitiesWin.h" |
- |
-#include "DocumentFragment.h" |
-#include "KURL.h" |
-#include "TextEncoding.h" |
-#include "markup.h" |
-#include <shlobj.h> |
-#include <wininet.h> // for INTERNET_MAX_URL_LENGTH |
-#include <wtf/StringExtras.h> |
-#include <wtf/text/CString.h> |
-#include <wtf/text/StringBuilder.h> |
-#include <wtf/text/WTFString.h> |
- |
-#if !OS(WINCE) |
-#include <shlwapi.h> |
-#endif |
- |
-#if USE(CF) |
-#include <CoreFoundation/CoreFoundation.h> |
-#include <wtf/RetainPtr.h> |
-#endif |
- |
-namespace WebCore { |
- |
-#if USE(CF) |
-FORMATETC* cfHDropFormat() |
-{ |
- static FORMATETC urlFormat = {CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &urlFormat; |
-} |
- |
-static bool urlFromPath(CFStringRef path, String& url) |
-{ |
- if (!path) |
- return false; |
- |
- RetainPtr<CFURLRef> cfURL(AdoptCF, CFURLCreateWithFileSystemPath(0, path, kCFURLWindowsPathStyle, false)); |
- if (!cfURL) |
- return false; |
- |
- url = CFURLGetString(cfURL.get()); |
- |
- // Work around <rdar://problem/6708300>, where CFURLCreateWithFileSystemPath makes URLs with "localhost". |
- if (url.startsWith("file://localhost/")) |
- url.remove(7, 9); |
- |
- return true; |
-} |
-#endif |
- |
-static bool getDataMapItem(const DragDataMap* dataObject, FORMATETC* format, String& item) |
-{ |
- DragDataMap::const_iterator found = dataObject->find(format->cfFormat); |
- if (found == dataObject->end()) |
- return false; |
- item = found->value[0]; |
- return true; |
-} |
- |
-static bool getWebLocData(IDataObject* dataObject, String& url, String* title) |
-{ |
- bool succeeded = false; |
-#if USE(CF) |
- WCHAR filename[MAX_PATH]; |
- WCHAR urlBuffer[INTERNET_MAX_URL_LENGTH]; |
- |
- STGMEDIUM medium; |
- if (FAILED(dataObject->GetData(cfHDropFormat(), &medium))) |
- return false; |
- |
- HDROP hdrop = static_cast<HDROP>(GlobalLock(medium.hGlobal)); |
- |
- if (!hdrop) |
- return false; |
- |
- if (!DragQueryFileW(hdrop, 0, filename, WTF_ARRAY_LENGTH(filename))) |
- goto exit; |
- |
- if (_wcsicmp(PathFindExtensionW(filename), L".url")) |
- goto exit; |
- |
- if (!GetPrivateProfileStringW(L"InternetShortcut", L"url", 0, urlBuffer, WTF_ARRAY_LENGTH(urlBuffer), filename)) |
- goto exit; |
- |
- if (title) { |
- PathRemoveExtension(filename); |
- *title = String((UChar*)filename); |
- } |
- |
- url = String((UChar*)urlBuffer); |
- succeeded = true; |
- |
-exit: |
- // Free up memory. |
- DragFinish(hdrop); |
- GlobalUnlock(medium.hGlobal); |
-#endif |
- return succeeded; |
-} |
- |
-static bool getWebLocData(const DragDataMap* dataObject, String& url, String* title) |
-{ |
-#if USE(CF) |
- WCHAR filename[MAX_PATH]; |
- WCHAR urlBuffer[INTERNET_MAX_URL_LENGTH]; |
- |
- if (!dataObject->contains(cfHDropFormat()->cfFormat)) |
- return false; |
- |
- wcscpy(filename, dataObject->get(cfHDropFormat()->cfFormat)[0].charactersWithNullTermination()); |
- if (_wcsicmp(PathFindExtensionW(filename), L".url")) |
- return false; |
- |
- if (!GetPrivateProfileStringW(L"InternetShortcut", L"url", 0, urlBuffer, WTF_ARRAY_LENGTH(urlBuffer), filename)) |
- return false; |
- |
- if (title) { |
- PathRemoveExtension(filename); |
- *title = filename; |
- } |
- |
- url = urlBuffer; |
- return true; |
-#else |
- return false; |
-#endif |
-} |
- |
-static String extractURL(const String &inURL, String* title) |
-{ |
- String url = inURL; |
- int splitLoc = url.find('\n'); |
- if (splitLoc > 0) { |
- if (title) |
- *title = url.substring(splitLoc+1); |
- url.truncate(splitLoc); |
- } else if (title) |
- *title = url; |
- return url; |
-} |
- |
-// Firefox text/html |
-static FORMATETC* texthtmlFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(L"text/html"); |
- static FORMATETC texthtmlFormat = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &texthtmlFormat; |
-} |
- |
-HGLOBAL createGlobalData(const KURL& url, const String& title) |
-{ |
- String mutableURL(url.string()); |
- String mutableTitle(title); |
- SIZE_T size = mutableURL.length() + mutableTitle.length() + 2; // +1 for "\n" and +1 for null terminator |
- HGLOBAL cbData = ::GlobalAlloc(GPTR, size * sizeof(UChar)); |
- |
- if (cbData) { |
- PWSTR buffer = static_cast<PWSTR>(GlobalLock(cbData)); |
- _snwprintf(buffer, size, L"%s\n%s", mutableURL.charactersWithNullTermination(), mutableTitle.charactersWithNullTermination()); |
- GlobalUnlock(cbData); |
- } |
- return cbData; |
-} |
- |
-HGLOBAL createGlobalData(const String& str) |
-{ |
- HGLOBAL globalData = ::GlobalAlloc(GPTR, (str.length() + 1) * sizeof(UChar)); |
- if (!globalData) |
- return 0; |
- UChar* buffer = static_cast<UChar*>(GlobalLock(globalData)); |
- memcpy(buffer, str.characters(), str.length() * sizeof(UChar)); |
- buffer[str.length()] = 0; |
- GlobalUnlock(globalData); |
- return globalData; |
-} |
- |
-HGLOBAL createGlobalData(const Vector<char>& vector) |
-{ |
- HGLOBAL globalData = ::GlobalAlloc(GPTR, vector.size() + 1); |
- if (!globalData) |
- return 0; |
- char* buffer = static_cast<char*>(GlobalLock(globalData)); |
- memcpy(buffer, vector.data(), vector.size()); |
- buffer[vector.size()] = 0; |
- GlobalUnlock(globalData); |
- return globalData; |
-} |
- |
-static String getFullCFHTML(IDataObject* data) |
-{ |
- STGMEDIUM store; |
- if (SUCCEEDED(data->GetData(htmlFormat(), &store))) { |
- // MS HTML Format parsing |
- char* data = static_cast<char*>(GlobalLock(store.hGlobal)); |
- SIZE_T dataSize = ::GlobalSize(store.hGlobal); |
- String cfhtml(UTF8Encoding().decode(data, dataSize)); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- return cfhtml; |
- } |
- return String(); |
-} |
- |
-static void append(Vector<char>& vector, const char* string) |
-{ |
- vector.append(string, strlen(string)); |
-} |
- |
-static void append(Vector<char>& vector, const CString& string) |
-{ |
- vector.append(string.data(), string.length()); |
-} |
- |
-// Find the markup between "<!--StartFragment -->" and "<!--EndFragment -->", accounting for browser quirks. |
-static String extractMarkupFromCFHTML(const String& cfhtml) |
-{ |
- unsigned markupStart = cfhtml.find("<html", 0, false); |
- unsigned tagStart = cfhtml.find("startfragment", markupStart, false); |
- unsigned fragmentStart = cfhtml.find('>', tagStart) + 1; |
- unsigned tagEnd = cfhtml.find("endfragment", fragmentStart, false); |
- unsigned fragmentEnd = cfhtml.reverseFind('<', tagEnd); |
- return cfhtml.substring(fragmentStart, fragmentEnd - fragmentStart).stripWhiteSpace(); |
-} |
- |
-// Documentation for the CF_HTML format is available at http://msdn.microsoft.com/workshop/networking/clipboard/htmlclipboard.asp |
-void markupToCFHTML(const String& markup, const String& srcURL, Vector<char>& result) |
-{ |
- if (markup.isEmpty()) |
- return; |
- |
- #define MAX_DIGITS 10 |
- #define MAKE_NUMBER_FORMAT_1(digits) MAKE_NUMBER_FORMAT_2(digits) |
- #define MAKE_NUMBER_FORMAT_2(digits) "%0" #digits "u" |
- #define NUMBER_FORMAT MAKE_NUMBER_FORMAT_1(MAX_DIGITS) |
- |
- const char* header = "Version:0.9\n" |
- "StartHTML:" NUMBER_FORMAT "\n" |
- "EndHTML:" NUMBER_FORMAT "\n" |
- "StartFragment:" NUMBER_FORMAT "\n" |
- "EndFragment:" NUMBER_FORMAT "\n"; |
- const char* sourceURLPrefix = "SourceURL:"; |
- |
- const char* startMarkup = "<HTML>\n<BODY>\n<!--StartFragment-->\n"; |
- const char* endMarkup = "\n<!--EndFragment-->\n</BODY>\n</HTML>"; |
- |
- CString sourceURLUTF8 = srcURL == blankURL() ? "" : srcURL.utf8(); |
- CString markupUTF8 = markup.utf8(); |
- |
- // calculate offsets |
- unsigned startHTMLOffset = strlen(header) - strlen(NUMBER_FORMAT) * 4 + MAX_DIGITS * 4; |
- if (sourceURLUTF8.length()) |
- startHTMLOffset += strlen(sourceURLPrefix) + sourceURLUTF8.length() + 1; |
- unsigned startFragmentOffset = startHTMLOffset + strlen(startMarkup); |
- unsigned endFragmentOffset = startFragmentOffset + markupUTF8.length(); |
- unsigned endHTMLOffset = endFragmentOffset + strlen(endMarkup); |
- |
- unsigned headerBufferLength = startHTMLOffset + 1; // + 1 for '\0' terminator. |
- char* headerBuffer = (char*)malloc(headerBufferLength); |
- snprintf(headerBuffer, headerBufferLength, header, startHTMLOffset, endHTMLOffset, startFragmentOffset, endFragmentOffset); |
- append(result, CString(headerBuffer)); |
- free(headerBuffer); |
- if (sourceURLUTF8.length()) { |
- append(result, sourceURLPrefix); |
- append(result, sourceURLUTF8); |
- result.append('\n'); |
- } |
- append(result, startMarkup); |
- append(result, markupUTF8); |
- append(result, endMarkup); |
- |
- #undef MAX_DIGITS |
- #undef MAKE_NUMBER_FORMAT_1 |
- #undef MAKE_NUMBER_FORMAT_2 |
- #undef NUMBER_FORMAT |
-} |
- |
-void replaceNewlinesWithWindowsStyleNewlines(String& str) |
-{ |
- DEFINE_STATIC_LOCAL(String, windowsNewline, (ASCIILiteral("\r\n"))); |
- StringBuilder result; |
- for (unsigned index = 0; index < str.length(); ++index) { |
- if (str[index] != '\n' || (index > 0 && str[index - 1] == '\r')) |
- result.append(str[index]); |
- else |
- result.append(windowsNewline); |
- } |
- str = result.toString(); |
-} |
- |
-void replaceNBSPWithSpace(String& str) |
-{ |
- static const UChar NonBreakingSpaceCharacter = 0xA0; |
- static const UChar SpaceCharacter = ' '; |
- str.replace(NonBreakingSpaceCharacter, SpaceCharacter); |
-} |
- |
-FORMATETC* urlWFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(L"UniformResourceLocatorW"); |
- static FORMATETC urlFormat = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &urlFormat; |
-} |
- |
-FORMATETC* urlFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(L"UniformResourceLocator"); |
- static FORMATETC urlFormat = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &urlFormat; |
-} |
- |
-FORMATETC* plainTextFormat() |
-{ |
- static FORMATETC textFormat = {CF_TEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &textFormat; |
-} |
- |
-FORMATETC* plainTextWFormat() |
-{ |
- static FORMATETC textFormat = {CF_UNICODETEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &textFormat; |
-} |
- |
-FORMATETC* filenameWFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(L"FileNameW"); |
- static FORMATETC urlFormat = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &urlFormat; |
-} |
- |
-FORMATETC* filenameFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(L"FileName"); |
- static FORMATETC urlFormat = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &urlFormat; |
-} |
- |
-// MSIE HTML Format |
-FORMATETC* htmlFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(L"HTML Format"); |
- static FORMATETC htmlFormat = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &htmlFormat; |
-} |
- |
-FORMATETC* smartPasteFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(L"WebKit Smart Paste Format"); |
- static FORMATETC htmlFormat = {cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL}; |
- return &htmlFormat; |
-} |
- |
-FORMATETC* fileDescriptorFormat() |
-{ |
- static UINT cf = RegisterClipboardFormat(CFSTR_FILEDESCRIPTOR); |
- static FORMATETC fileDescriptorFormat = { cf, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; |
- return &fileDescriptorFormat; |
-} |
- |
-FORMATETC* fileContentFormatZero() |
-{ |
- static UINT cf = RegisterClipboardFormat(CFSTR_FILECONTENTS); |
- static FORMATETC fileContentFormat = { cf, 0, DVASPECT_CONTENT, 0, TYMED_HGLOBAL }; |
- return &fileContentFormat; |
-} |
- |
-void getFileDescriptorData(IDataObject* dataObject, int& size, String& pathname) |
-{ |
- STGMEDIUM store; |
- size = 0; |
- if (FAILED(dataObject->GetData(fileDescriptorFormat(), &store))) |
- return; |
- |
- FILEGROUPDESCRIPTOR* fgd = static_cast<FILEGROUPDESCRIPTOR*>(GlobalLock(store.hGlobal)); |
- size = fgd->fgd[0].nFileSizeLow; |
- pathname = fgd->fgd[0].cFileName; |
- |
- GlobalUnlock(store.hGlobal); |
- ::ReleaseStgMedium(&store); |
-} |
- |
-void getFileContentData(IDataObject* dataObject, int size, void* dataBlob) |
-{ |
- STGMEDIUM store; |
- if (FAILED(dataObject->GetData(fileContentFormatZero(), &store))) |
- return; |
- void* data = GlobalLock(store.hGlobal); |
- ::CopyMemory(dataBlob, data, size); |
- |
- GlobalUnlock(store.hGlobal); |
- ::ReleaseStgMedium(&store); |
-} |
- |
-void setFileDescriptorData(IDataObject* dataObject, int size, const String& passedPathname) |
-{ |
- String pathname = passedPathname; |
- |
- STGMEDIUM medium = { 0 }; |
- medium.tymed = TYMED_HGLOBAL; |
- |
- medium.hGlobal = ::GlobalAlloc(GPTR, sizeof(FILEGROUPDESCRIPTOR)); |
- if (!medium.hGlobal) |
- return; |
- |
- FILEGROUPDESCRIPTOR* fgd = static_cast<FILEGROUPDESCRIPTOR*>(GlobalLock(medium.hGlobal)); |
- ::ZeroMemory(fgd, sizeof(FILEGROUPDESCRIPTOR)); |
- fgd->cItems = 1; |
- fgd->fgd[0].dwFlags = FD_FILESIZE; |
- fgd->fgd[0].nFileSizeLow = size; |
- |
- int maxSize = std::min<int>(pathname.length(), WTF_ARRAY_LENGTH(fgd->fgd[0].cFileName)); |
- CopyMemory(fgd->fgd[0].cFileName, pathname.charactersWithNullTermination(), maxSize * sizeof(UChar)); |
- GlobalUnlock(medium.hGlobal); |
- |
- dataObject->SetData(fileDescriptorFormat(), &medium, TRUE); |
-} |
- |
-void setFileContentData(IDataObject* dataObject, int size, void* dataBlob) |
-{ |
- STGMEDIUM medium = { 0 }; |
- medium.tymed = TYMED_HGLOBAL; |
- |
- medium.hGlobal = ::GlobalAlloc(GPTR, size); |
- if (!medium.hGlobal) |
- return; |
- void* fileContents = GlobalLock(medium.hGlobal); |
- ::CopyMemory(fileContents, dataBlob, size); |
- GlobalUnlock(medium.hGlobal); |
- |
- dataObject->SetData(fileContentFormatZero(), &medium, TRUE); |
-} |
- |
-String getURL(IDataObject* dataObject, DragData::FilenameConversionPolicy filenamePolicy, String* title) |
-{ |
- STGMEDIUM store; |
- String url; |
- if (getWebLocData(dataObject, url, title)) |
- return url; |
- |
- if (SUCCEEDED(dataObject->GetData(urlWFormat(), &store))) { |
- // URL using Unicode |
- UChar* data = static_cast<UChar*>(GlobalLock(store.hGlobal)); |
- url = extractURL(String(data), title); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- } else if (SUCCEEDED(dataObject->GetData(urlFormat(), &store))) { |
- // URL using ASCII |
- char* data = static_cast<char*>(GlobalLock(store.hGlobal)); |
- url = extractURL(String(data), title); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- } |
-#if USE(CF) |
- else if (filenamePolicy == DragData::ConvertFilenames) { |
- if (SUCCEEDED(dataObject->GetData(filenameWFormat(), &store))) { |
- // file using unicode |
- wchar_t* data = static_cast<wchar_t*>(GlobalLock(store.hGlobal)); |
- if (data && data[0] && (PathFileExists(data) || PathIsUNC(data))) { |
- RetainPtr<CFStringRef> pathAsCFString(AdoptCF, CFStringCreateWithCharacters(kCFAllocatorDefault, (const UniChar*)data, wcslen(data))); |
- if (urlFromPath(pathAsCFString.get(), url) && title) |
- *title = url; |
- } |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- } else if (SUCCEEDED(dataObject->GetData(filenameFormat(), &store))) { |
- // filename using ascii |
- char* data = static_cast<char*>(GlobalLock(store.hGlobal)); |
- if (data && data[0] && (PathFileExistsA(data) || PathIsUNCA(data))) { |
- RetainPtr<CFStringRef> pathAsCFString(AdoptCF, CFStringCreateWithCString(kCFAllocatorDefault, data, kCFStringEncodingASCII)); |
- if (urlFromPath(pathAsCFString.get(), url) && title) |
- *title = url; |
- } |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- } |
- } |
-#endif |
- return url; |
-} |
- |
-String getURL(const DragDataMap* data, DragData::FilenameConversionPolicy filenamePolicy, String* title) |
-{ |
- String url; |
- |
- if (getWebLocData(data, url, title)) |
- return url; |
- if (getDataMapItem(data, urlWFormat(), url)) |
- return extractURL(url, title); |
- if (getDataMapItem(data, urlFormat(), url)) |
- return extractURL(url, title); |
-#if USE(CF) |
- if (filenamePolicy != DragData::ConvertFilenames) |
- return url; |
- |
- String stringData; |
- if (!getDataMapItem(data, filenameWFormat(), stringData)) |
- getDataMapItem(data, filenameFormat(), stringData); |
- |
- if (stringData.isEmpty() || (!PathFileExists(stringData.charactersWithNullTermination()) && !PathIsUNC(stringData.charactersWithNullTermination()))) |
- return url; |
- RetainPtr<CFStringRef> pathAsCFString(AdoptCF, CFStringCreateWithCharacters(kCFAllocatorDefault, (const UniChar *)stringData.charactersWithNullTermination(), wcslen(stringData.charactersWithNullTermination()))); |
- if (urlFromPath(pathAsCFString.get(), url) && title) |
- *title = url; |
-#endif |
- return url; |
-} |
- |
-String getPlainText(IDataObject* dataObject) |
-{ |
- STGMEDIUM store; |
- String text; |
- if (SUCCEEDED(dataObject->GetData(plainTextWFormat(), &store))) { |
- // Unicode text |
- UChar* data = static_cast<UChar*>(GlobalLock(store.hGlobal)); |
- text = String(data); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- } else if (SUCCEEDED(dataObject->GetData(plainTextFormat(), &store))) { |
- // ASCII text |
- char* data = static_cast<char*>(GlobalLock(store.hGlobal)); |
- text = String(data); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- } else { |
- // FIXME: Originally, we called getURL() here because dragging and dropping files doesn't |
- // populate the drag with text data. Per https://bugs.webkit.org/show_bug.cgi?id=38826, this |
- // is undesirable, so maybe this line can be removed. |
- text = getURL(dataObject, DragData::DoNotConvertFilenames); |
- } |
- return text; |
-} |
- |
-String getPlainText(const DragDataMap* data) |
-{ |
- String text; |
- |
- if (getDataMapItem(data, plainTextWFormat(), text)) |
- return text; |
- if (getDataMapItem(data, plainTextFormat(), text)) |
- return text; |
- return getURL(data, DragData::DoNotConvertFilenames); |
-} |
- |
-String getTextHTML(IDataObject* data) |
-{ |
- STGMEDIUM store; |
- String html; |
- if (SUCCEEDED(data->GetData(texthtmlFormat(), &store))) { |
- UChar* data = static_cast<UChar*>(GlobalLock(store.hGlobal)); |
- html = String(data); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
- } |
- return html; |
-} |
- |
-String getTextHTML(const DragDataMap* data) |
-{ |
- String text; |
- getDataMapItem(data, texthtmlFormat(), text); |
- return text; |
-} |
- |
-String getCFHTML(IDataObject* data) |
-{ |
- String cfhtml = getFullCFHTML(data); |
- if (!cfhtml.isEmpty()) |
- return extractMarkupFromCFHTML(cfhtml); |
- return String(); |
-} |
- |
-String getCFHTML(const DragDataMap* dataMap) |
-{ |
- String cfhtml; |
- getDataMapItem(dataMap, htmlFormat(), cfhtml); |
- return extractMarkupFromCFHTML(cfhtml); |
-} |
- |
-PassRefPtr<DocumentFragment> fragmentFromFilenames(Document*, const IDataObject*) |
-{ |
- // FIXME: We should be able to create fragments from files |
- return 0; |
-} |
- |
-PassRefPtr<DocumentFragment> fragmentFromFilenames(Document*, const DragDataMap*) |
-{ |
- // FIXME: We should be able to create fragments from files |
- return 0; |
-} |
- |
-bool containsFilenames(const IDataObject*) |
-{ |
- // FIXME: We'll want to update this once we can produce fragments from files |
- return false; |
-} |
- |
-bool containsFilenames(const DragDataMap*) |
-{ |
- // FIXME: We'll want to update this once we can produce fragments from files |
- return false; |
-} |
- |
-// Convert a String containing CF_HTML formatted text to a DocumentFragment |
-PassRefPtr<DocumentFragment> fragmentFromCFHTML(Document* doc, const String& cfhtml) |
-{ |
- // obtain baseURL if present |
- String srcURLStr("sourceURL:"); |
- String srcURL; |
- unsigned lineStart = cfhtml.find(srcURLStr, 0, false); |
- if (lineStart != -1) { |
- unsigned srcEnd = cfhtml.find("\n", lineStart, false); |
- unsigned srcStart = lineStart+srcURLStr.length(); |
- String rawSrcURL = cfhtml.substring(srcStart, srcEnd-srcStart); |
- replaceNBSPWithSpace(rawSrcURL); |
- srcURL = rawSrcURL.stripWhiteSpace(); |
- } |
- |
- String markup = extractMarkupFromCFHTML(cfhtml); |
- return createFragmentFromMarkup(doc, markup, srcURL, DisallowScriptingAndPluginContent); |
-} |
- |
-PassRefPtr<DocumentFragment> fragmentFromHTML(Document* doc, IDataObject* data) |
-{ |
- if (!doc || !data) |
- return 0; |
- |
- String cfhtml = getFullCFHTML(data); |
- if (!cfhtml.isEmpty()) { |
- if (RefPtr<DocumentFragment> fragment = fragmentFromCFHTML(doc, cfhtml)) |
- return fragment.release(); |
- } |
- |
- String html = getTextHTML(data); |
- String srcURL; |
- if (!html.isEmpty()) |
- return createFragmentFromMarkup(doc, html, srcURL, DisallowScriptingAndPluginContent); |
- |
- return 0; |
-} |
- |
-PassRefPtr<DocumentFragment> fragmentFromHTML(Document* document, const DragDataMap* data) |
-{ |
- if (!document || !data || data->isEmpty()) |
- return 0; |
- |
- String stringData; |
- if (getDataMapItem(data, htmlFormat(), stringData)) { |
- if (RefPtr<DocumentFragment> fragment = fragmentFromCFHTML(document, stringData)) |
- return fragment.release(); |
- } |
- |
- String srcURL; |
- if (getDataMapItem(data, texthtmlFormat(), stringData)) |
- return createFragmentFromMarkup(document, stringData, srcURL, DisallowScriptingAndPluginContent); |
- |
- return 0; |
-} |
- |
-bool containsHTML(IDataObject* data) |
-{ |
- return SUCCEEDED(data->QueryGetData(texthtmlFormat())) || SUCCEEDED(data->QueryGetData(htmlFormat())); |
-} |
- |
-bool containsHTML(const DragDataMap* data) |
-{ |
- return data->contains(texthtmlFormat()->cfFormat) || data->contains(htmlFormat()->cfFormat); |
-} |
- |
-typedef void (*GetStringFunction)(IDataObject*, FORMATETC*, Vector<String>&); |
-typedef void (*SetStringFunction)(IDataObject*, FORMATETC*, const Vector<String>&); |
- |
-struct ClipboardDataItem { |
- GetStringFunction getString; |
- SetStringFunction setString; |
- FORMATETC* format; |
- |
- ClipboardDataItem(FORMATETC* format, GetStringFunction getString, SetStringFunction setString): format(format), getString(getString), setString(setString) { } |
-}; |
- |
-typedef HashMap<UINT, ClipboardDataItem*> ClipboardFormatMap; |
- |
-// Getter functions. |
- |
-template<typename T> void getStringData(IDataObject* data, FORMATETC* format, Vector<String>& dataStrings) |
-{ |
- STGMEDIUM store; |
- if (FAILED(data->GetData(format, &store))) |
- return; |
- dataStrings.append(String(static_cast<T*>(GlobalLock(store.hGlobal)), ::GlobalSize(store.hGlobal) / sizeof(T))); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
-} |
- |
-void getUtf8Data(IDataObject* data, FORMATETC* format, Vector<String>& dataStrings) |
-{ |
- STGMEDIUM store; |
- if (FAILED(data->GetData(format, &store))) |
- return; |
- dataStrings.append(String(UTF8Encoding().decode(static_cast<char*>(GlobalLock(store.hGlobal)), GlobalSize(store.hGlobal)))); |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
-} |
- |
-#if USE(CF) |
-void getCFData(IDataObject* data, FORMATETC* format, Vector<String>& dataStrings) |
-{ |
- STGMEDIUM store; |
- if (FAILED(data->GetData(format, &store))) |
- return; |
- |
- HDROP hdrop = reinterpret_cast<HDROP>(GlobalLock(store.hGlobal)); |
- if (!hdrop) |
- return; |
- |
- WCHAR filename[MAX_PATH]; |
- UINT fileCount = DragQueryFileW(hdrop, 0xFFFFFFFF, 0, 0); |
- for (UINT i = 0; i < fileCount; i++) { |
- if (!DragQueryFileW(hdrop, i, filename, WTF_ARRAY_LENGTH(filename))) |
- continue; |
- dataStrings.append(static_cast<UChar*>(filename)); |
- } |
- |
- GlobalUnlock(store.hGlobal); |
- ReleaseStgMedium(&store); |
-} |
-#endif |
- |
-// Setter functions. |
- |
-void setUCharData(IDataObject* data, FORMATETC* format, const Vector<String>& dataStrings) |
-{ |
- STGMEDIUM medium = {0}; |
- medium.tymed = TYMED_HGLOBAL; |
- |
- medium.hGlobal = createGlobalData(dataStrings.first()); |
- if (!medium.hGlobal) |
- return; |
- data->SetData(format, &medium, FALSE); |
- ::GlobalFree(medium.hGlobal); |
-} |
- |
-void setUtf8Data(IDataObject* data, FORMATETC* format, const Vector<String>& dataStrings) |
-{ |
- STGMEDIUM medium = {0}; |
- medium.tymed = TYMED_HGLOBAL; |
- |
- CString charString = dataStrings.first().utf8(); |
- size_t stringLength = charString.length(); |
- medium.hGlobal = ::GlobalAlloc(GPTR, stringLength + 1); |
- if (!medium.hGlobal) |
- return; |
- char* buffer = static_cast<char*>(GlobalLock(medium.hGlobal)); |
- memcpy(buffer, charString.data(), stringLength); |
- buffer[stringLength] = 0; |
- GlobalUnlock(medium.hGlobal); |
- data->SetData(format, &medium, FALSE); |
- ::GlobalFree(medium.hGlobal); |
-} |
- |
-#if USE(CF) |
-void setCFData(IDataObject* data, FORMATETC* format, const Vector<String>& dataStrings) |
-{ |
- STGMEDIUM medium = {0}; |
- medium.tymed = TYMED_HGLOBAL; |
- |
- SIZE_T dropFilesSize = sizeof(DROPFILES) + (sizeof(WCHAR) * (dataStrings.first().length() + 2)); |
- medium.hGlobal = ::GlobalAlloc(GHND | GMEM_SHARE, dropFilesSize); |
- if (!medium.hGlobal) |
- return; |
- |
- DROPFILES* dropFiles = reinterpret_cast<DROPFILES *>(GlobalLock(medium.hGlobal)); |
- dropFiles->pFiles = sizeof(DROPFILES); |
- dropFiles->fWide = TRUE; |
- String filename = dataStrings.first(); |
- wcscpy(reinterpret_cast<LPWSTR>(dropFiles + 1), filename.charactersWithNullTermination()); |
- GlobalUnlock(medium.hGlobal); |
- data->SetData(format, &medium, FALSE); |
- ::GlobalFree(medium.hGlobal); |
-} |
-#endif |
- |
-static const ClipboardFormatMap& getClipboardMap() |
-{ |
- static ClipboardFormatMap formatMap; |
- if (formatMap.isEmpty()) { |
- formatMap.add(htmlFormat()->cfFormat, new ClipboardDataItem(htmlFormat(), getUtf8Data, setUtf8Data)); |
- formatMap.add(texthtmlFormat()->cfFormat, new ClipboardDataItem(texthtmlFormat(), getStringData<UChar>, setUCharData)); |
- formatMap.add(plainTextFormat()->cfFormat, new ClipboardDataItem(plainTextFormat(), getStringData<char>, setUtf8Data)); |
- formatMap.add(plainTextWFormat()->cfFormat, new ClipboardDataItem(plainTextWFormat(), getStringData<UChar>, setUCharData)); |
-#if USE(CF) |
- formatMap.add(cfHDropFormat()->cfFormat, new ClipboardDataItem(cfHDropFormat(), getCFData, setCFData)); |
-#endif |
- formatMap.add(filenameFormat()->cfFormat, new ClipboardDataItem(filenameFormat(), getStringData<char>, setUtf8Data)); |
- formatMap.add(filenameWFormat()->cfFormat, new ClipboardDataItem(filenameWFormat(), getStringData<UChar>, setUCharData)); |
- formatMap.add(urlFormat()->cfFormat, new ClipboardDataItem(urlFormat(), getStringData<char>, setUtf8Data)); |
- formatMap.add(urlWFormat()->cfFormat, new ClipboardDataItem(urlWFormat(), getStringData<UChar>, setUCharData)); |
- } |
- return formatMap; |
-} |
- |
-void getClipboardData(IDataObject* dataObject, FORMATETC* format, Vector<String>& dataStrings) |
-{ |
- const ClipboardFormatMap& formatMap = getClipboardMap(); |
- ClipboardFormatMap::const_iterator found = formatMap.find(format->cfFormat); |
- if (found == formatMap.end()) |
- return; |
- found->value->getString(dataObject, found->value->format, dataStrings); |
-} |
- |
-void setClipboardData(IDataObject* dataObject, UINT format, const Vector<String>& dataStrings) |
-{ |
- const ClipboardFormatMap& formatMap = getClipboardMap(); |
- ClipboardFormatMap::const_iterator found = formatMap.find(format); |
- if (found == formatMap.end()) |
- return; |
- found->value->setString(dataObject, found->value->format, dataStrings); |
-} |
- |
-} // namespace WebCore |