src/third_party/WebKit/Source/core/clipboard/Pasteboard.cpp

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  30
  31 #include "config.h"
  32 #include "core/clipboard/Pasteboard.h"
  33
  34 #include "core/clipboard/DataObject.h"
  35 #include "platform/clipboard/ClipboardUtilities.h"
  36 #include "platform/graphics/Image.h"
  37 #include "platform/graphics/skia/NativeImageSkia.h"
  38 #include "platform/weborigin/KURL.h"
  39 #include "public/platform/Platform.h"
  40 #include "public/platform/WebDragData.h"
  41 #include "public/platform/WebString.h"
  42 #include "public/platform/WebURL.h"
  43 #include "wtf/PassRefPtr.h"
  44 #include "wtf/RefPtr.h"
  45
  46 namespace WebCore {
  47
  48 Pasteboard* Pasteboard::generalPasteboard()
  49 {
  50     static Pasteboard* pasteboard = new Pasteboard;
  51     return pasteboard;
  52 }
  53
  54 Pasteboard::Pasteboard()
  55     : m_buffer(blink::WebClipboard::BufferStandard)
  56 {
  57 }
  58
  59 bool Pasteboard::isSelectionMode() const
  60 {
  61     return m_buffer == blink::WebClipboard::BufferSelection;
  62 }
  63
  64 void Pasteboard::setSelectionMode(bool selectionMode)
  65 {
  66     m_buffer = selectionMode ? blink::WebClipboard::BufferSelection : blink::WebClipboard::BufferStandard;
  67 }
  68
  69 void Pasteboard::writePlainText(const String& text, SmartReplaceOption)
  70 {
  71     // FIXME: add support for smart replace
  72 #if OS(WIN)
  73     String plainText(text);
  74     replaceNewlinesWithWindowsStyleNewlines(plainText);
  75     blink::Platform::current()->clipboard()->writePlainText(plainText);
  76 #else
  77     blink::Platform::current()->clipboard()->writePlainText(text);
  78 #endif
  79 }
  80
  81 void Pasteboard::writeImage(Image* image, const KURL& url, const String& title)
  82 {
  83     ASSERT(image);
  84
  85     RefPtr<NativeImageSkia> bitmap = image->nativeImageForCurrentFrame();
  86     if (!bitmap)
  87         return;
  88
  89     blink::WebImage webImage = bitmap->bitmap();
  90     blink::Platform::current()->clipboard()->writeImage(webImage, blink::WebURL(url), blink::WebString(title));
  91 }
  92
  93 void Pasteboard::writeDataObject(PassRefPtr<DataObject> dataObject)
  94 {
  95     blink::Platform::current()->clipboard()->writeDataObject(dataObject);
  96 }
  97
  98 bool Pasteboard::canSmartReplace()
  99 {
 100     return blink::Platform::current()->clipboard()->isFormatAvailable(blink::WebClipboard::FormatSmartPaste, m_buffer);
 101 }
 102
 103 bool Pasteboard::isHTMLAvailable()
 104 {
 105     return blink::Platform::current()->clipboard()->isFormatAvailable(blink::WebClipboard::FormatHTML, m_buffer);
 106 }
 107
 108 String Pasteboard::plainText()
 109 {
 110     return blink::Platform::current()->clipboard()->readPlainText(m_buffer);
 111 }
 112
 113 String Pasteboard::readHTML(KURL& url, unsigned& fragmentStart, unsigned& fragmentEnd)
 114 {
 115     blink::WebURL webURL;
 116     blink::WebString markup = blink::Platform::current()->clipboard()->readHTML(m_buffer, &webURL, &fragmentStart, &fragmentEnd);
 117     if (!markup.isEmpty()) {
 118         url = webURL;
 119         // fragmentStart and fragmentEnd are populated by WebClipboard::readHTML.
 120     } else {
 121         url = KURL();
 122         fragmentStart = 0;
 123         fragmentEnd = 0;
 124     }
 125     return markup;
 126 }
 127
 128 void Pasteboard::writeHTML(const String& markup, const KURL& documentURL, const String& plainText, bool canSmartCopyOrDelete)
 129 {
 130     String text = plainText;
 131 #if OS(WIN)
 132     replaceNewlinesWithWindowsStyleNewlines(text);
 133 #endif
 134     replaceNBSPWithSpace(text);
 135
 136     blink::Platform::current()->clipboard()->writeHTML(markup, documentURL, text, canSmartCopyOrDelete);
 137 }
 138
 139 } // namespace WebCore