void DataTransfer::setDragImage(Element* image, int x, int y) { ASSERT(image); if (!isForDragAndDrop()) return; IntPoint location(x, y); if (isHTMLImageElement(*image) && !image->isConnected()) setDragImageResource(toHTMLImageElement(*image).cachedImage(), location); else setDragImageElement(image, location); }
void Clipboard::setDropEffect(const String &effect) { if (!isForDragAndDrop()) return; // The attribute must ignore any attempts to set it to a value other than none, copy, link, and move. if (effect != "none" && effect != "copy" && effect != "link" && effect != "move") return; if (m_policy == ClipboardReadable || m_policy == ClipboardTypesReadable) m_dropEffect = effect; }
void DataTransfer::setDropEffect(const String &effect) { if (!isForDragAndDrop()) return; // The attribute must ignore any attempts to set it to a value other than none, copy, link, and move. if (effect != "none" && effect != "copy" && effect != "link" && effect != "move") return; // FIXME: The spec actually allows this in all circumstances, even though there's no point in // setting the drop effect when this condition is not true. if (canReadTypes()) m_dropEffect = effect; }
void DataTransfer::setDragImage(Element* image, int x, int y, ExceptionState& exceptionState) { if (!isForDragAndDrop()) return; if (!image) { exceptionState.throwTypeError("setDragImage: Invalid first argument"); return; } IntPoint location(x, y); if (isHTMLImageElement(*image) && !image->inDocument()) setDragImageResource(toHTMLImageElement(*image).cachedImage(), location); else setDragImageElement(image, location); }
void ClipboardQt::clearData(const String& type) { if (policy() != ClipboardWritable) return; if (m_writableData) { m_writableData->removeFormat(type); if (m_writableData->formats().isEmpty()) { if (isForDragAndDrop()) delete m_writableData; m_writableData = 0; } } #ifndef QT_NO_CLIPBOARD if (isForCopyAndPaste()) QApplication::clipboard()->setMimeData(m_writableData); #endif }
void DataTransfer::setEffectAllowed(const String& effect) { if (!isForDragAndDrop()) return; if (convertEffectAllowedToDragOperation(effect) == DragOperationPrivate) { // This means that there was no conversion, and the effectAllowed that // we are passed isn't a valid effectAllowed, so we should ignore it, // and not set m_effectAllowed. // The attribute must ignore any attempts to set it to a value other than // none, copy, copyLink, copyMove, link, linkMove, move, all, and // uninitialized. return; } if (canWriteData()) m_effectAllowed = effect; }
void Clipboard::setEffectAllowed(const String &effect) { if (!isForDragAndDrop()) return; if (dragOpFromIEOp(effect) == DragOperationPrivate) { // This means that there was no conversion, and the effectAllowed that // we are passed isn't a valid effectAllowed, so we should ignore it, // and not set m_effectAllowed. // The attribute must ignore any attempts to set it to a value other than // none, copy, copyLink, copyMove, link, linkMove, move, all, and uninitialized. return; } if (m_policy == ClipboardWritable) m_effectAllowed = effect; }
bool Clipboard::hasData() { ASSERT(isForDragAndDrop()); return m_dataObject->length() > 0; }