diff options
Diffstat (limited to 'WebCore/html/HTMLInputElement.cpp')
| -rw-r--r-- | WebCore/html/HTMLInputElement.cpp | 187 |
1 files changed, 156 insertions, 31 deletions
diff --git a/WebCore/html/HTMLInputElement.cpp b/WebCore/html/HTMLInputElement.cpp index 2d1b3d0..88e14fd 100644 --- a/WebCore/html/HTMLInputElement.cpp +++ b/WebCore/html/HTMLInputElement.cpp @@ -26,6 +26,7 @@ #include "config.h" #include "HTMLInputElement.h" +#include "AXObjectCache.h" #include "CSSPropertyNames.h" #include "ChromeClient.h" #include "Document.h" @@ -47,6 +48,7 @@ #include "MappedAttribute.h" #include "MouseEvent.h" #include "Page.h" +#include "RegularExpression.h" #include "RenderButton.h" #include "RenderFileUploadControl.h" #include "RenderImage.h" @@ -117,6 +119,79 @@ bool HTMLInputElement::autoComplete() const return true; } +bool HTMLInputElement::valueMissing() const +{ + if (!isRequiredFormControl() || readOnly() || disabled()) + return false; + + switch (inputType()) { + case TEXT: + case SEARCH: + case URL: + case TELEPHONE: + case EMAIL: + case PASSWORD: + case NUMBER: + case FILE: + return value().isEmpty(); + case CHECKBOX: + return !checked(); + case RADIO: + return !document()->checkedRadioButtons().checkedButtonForGroup(name()); + case HIDDEN: + case RANGE: + case SUBMIT: + case IMAGE: + case RESET: + case BUTTON: + case ISINDEX: + break; + } + + ASSERT_NOT_REACHED(); + return false; +} + +bool HTMLInputElement::patternMismatch() const +{ + switch (inputType()) { + case ISINDEX: + case CHECKBOX: + case RADIO: + case SUBMIT: + case RESET: + case FILE: + case HIDDEN: + case IMAGE: + case BUTTON: + case RANGE: + case NUMBER: + return false; + case TEXT: + case SEARCH: + case URL: + case TELEPHONE: + case EMAIL: + case PASSWORD: + const AtomicString& pattern = getAttribute(patternAttr); + String value = this->value(); + + // Empty values can't be mismatched + if (pattern.isEmpty() || value.isEmpty()) + return false; + + RegularExpression patternRegExp(pattern, TextCaseSensitive); + int matchLength = 0; + int valueLength = value.length(); + int matchOffset = patternRegExp.match(value, 0, &matchLength); + + return matchOffset != 0 || matchLength != valueLength; + } + + ASSERT_NOT_REACHED(); + return false; +} + static inline CheckedRadioButtons& checkedRadioButtons(const HTMLInputElement *element) { if (HTMLFormElement* form = element->form()) @@ -491,31 +566,34 @@ int HTMLInputElement::selectionEnd() const return toRenderTextControl(renderer())->selectionEnd(); } +static bool isTextFieldWithRenderer(HTMLInputElement* element) +{ + if (!element->isTextField()) + return false; + + element->document()->updateLayoutIgnorePendingStylesheets(); + if (!element->renderer()) + return false; + + return true; +} + void HTMLInputElement::setSelectionStart(int start) { - if (!isTextField()) - return; - if (!renderer()) - return; - toRenderTextControl(renderer())->setSelectionStart(start); + if (isTextFieldWithRenderer(this)) + toRenderTextControl(renderer())->setSelectionStart(start); } void HTMLInputElement::setSelectionEnd(int end) { - if (!isTextField()) - return; - if (!renderer()) - return; - toRenderTextControl(renderer())->setSelectionEnd(end); + if (isTextFieldWithRenderer(this)) + toRenderTextControl(renderer())->setSelectionEnd(end); } void HTMLInputElement::select() { - if (!isTextField()) - return; - if (!renderer()) - return; - toRenderTextControl(renderer())->select(); + if (isTextFieldWithRenderer(this)) + toRenderTextControl(renderer())->select(); } void HTMLInputElement::setSelectionRange(int start, int end) @@ -645,8 +723,6 @@ void HTMLInputElement::parseMappedAttribute(MappedAttribute *attr) setAttributeEventListener(eventNames().selectEvent, createAttributeEventListener(this, attr)); } else if (attr->name() == onchangeAttr) { setAttributeEventListener(eventNames().changeEvent, createAttributeEventListener(this, attr)); - } else if (attr->name() == oninputAttr) { - setAttributeEventListener(eventNames().inputEvent, createAttributeEventListener(this, attr)); } // Search field and slider attributes all just cause updateFromElement to be called through style // recalcing. @@ -853,13 +929,25 @@ bool HTMLInputElement::appendFormData(FormDataList& encoding, bool multipart) break; case FILE: { - // Can't submit file on GET. - if (!multipart) - return false; + unsigned numFiles = m_fileList->length(); + if (!multipart) { + // Send only the basenames. + // 4.10.16.4 and 4.10.16.6 sections in HTML5. + + // Unlike the multipart case, we have no special + // handling for the empty fileList because Netscape + // doesn't support for non-multipart submission of + // file inputs, and Firefox doesn't add "name=" query + // parameter. + + for (unsigned i = 0; i < numFiles; ++i) { + encoding.appendData(name(), m_fileList->item(i)->fileName()); + } + return true; + } // If no filename at all is entered, return successful but empty. // Null would be more logical, but Netscape posts an empty file. Argh. - unsigned numFiles = m_fileList->length(); if (!numFiles) { encoding.appendFile(name(), File::create("")); return true; @@ -894,9 +982,15 @@ void HTMLInputElement::setChecked(bool nowChecked, bool sendChangeEvent) setNeedsStyleRecalc(); checkedRadioButtons(this).addButton(this); - + if (renderer() && renderer()->style()->hasAppearance()) - theme()->stateChanged(renderer(), CheckedState); + renderer()->theme()->stateChanged(renderer(), CheckedState); + + // Ideally we'd do this from the render tree (matching + // RenderTextView), but it's not possible to do it at the moment + // because of the way the code is structured. + if (renderer() && AXObjectCache::accessibilityEnabled()) + renderer()->document()->axObjectCache()->postNotification(renderer(), "AXCheckedStateChanged", true); // Only send a change event for items in the document (avoid firing during // parsing) and don't send a change event for a radio button that's getting @@ -918,7 +1012,7 @@ void HTMLInputElement::setIndeterminate(bool _indeterminate) setNeedsStyleRecalc(); if (renderer() && renderer()->style()->hasAppearance()) - theme()->stateChanged(renderer(), CheckedState); + renderer()->theme()->stateChanged(renderer(), CheckedState); } int HTMLInputElement::size() const @@ -1241,7 +1335,7 @@ void HTMLInputElement::defaultEventHandler(Event* evt) m_activeSubmit = false; } } else if (inputType() == FILE && renderer()) - static_cast<RenderFileUploadControl*>(renderer())->click(); + toRenderFileUploadControl(renderer())->click(); } // Use key press event here since sending simulated mouse events @@ -1429,10 +1523,10 @@ void HTMLInputElement::defaultEventHandler(Event* evt) InputElement::handleBeforeTextInsertedEvent(m_data, this, document(), evt); if (isTextField() && renderer() && (evt->isMouseEvent() || evt->isDragEvent() || evt->isWheelEvent() || evt->type() == eventNames().blurEvent || evt->type() == eventNames().focusEvent)) - static_cast<RenderTextControlSingleLine*>(renderer())->forwardEvent(evt); + toRenderTextControlSingleLine(renderer())->forwardEvent(evt); if (inputType() == RANGE && renderer() && (evt->isMouseEvent() || evt->isDragEvent() || evt->isWheelEvent())) - static_cast<RenderSlider*>(renderer())->forwardEvent(evt); + toRenderSlider(renderer())->forwardEvent(evt); if (!callBaseClassEarly && !evt->defaultHandled()) HTMLFormControlElementWithState::defaultEventHandler(evt); @@ -1591,6 +1685,37 @@ void HTMLInputElement::unregisterForActivationCallbackIfNeeded() document()->unregisterForDocumentActivationCallbacks(this); } +bool HTMLInputElement::isRequiredFormControl() const +{ + if (!required()) + return false; + + switch (inputType()) { + case TEXT: + case SEARCH: + case URL: + case TELEPHONE: + case EMAIL: + case PASSWORD: + case NUMBER: + case CHECKBOX: + case RADIO: + case FILE: + return true; + case HIDDEN: + case RANGE: + case SUBMIT: + case IMAGE: + case RESET: + case BUTTON: + case ISINDEX: + return false; + } + + ASSERT_NOT_REACHED(); + return false; +} + void HTMLInputElement::cacheSelection(int start, int end) { m_data.setCachedSelectionStart(start); @@ -1601,22 +1726,22 @@ void HTMLInputElement::addSearchResult() { ASSERT(isSearchField()); if (renderer()) - static_cast<RenderTextControlSingleLine*>(renderer())->addSearchResult(); + toRenderTextControlSingleLine(renderer())->addSearchResult(); } void HTMLInputElement::onSearch() { ASSERT(isSearchField()); if (renderer()) - static_cast<RenderTextControlSingleLine*>(renderer())->stopSearchEventTimer(); + toRenderTextControlSingleLine(renderer())->stopSearchEventTimer(); dispatchEvent(eventNames().searchEvent, true, false); } VisibleSelection HTMLInputElement::selection() const { - if (!renderer() || !isTextField() || m_data.cachedSelectionStart() == -1 || m_data.cachedSelectionEnd() == -1) + if (!renderer() || !isTextField() || m_data.cachedSelectionStart() == -1 || m_data.cachedSelectionEnd() == -1) return VisibleSelection(); - return toRenderTextControl(renderer())->selection(m_data.cachedSelectionStart(), m_data.cachedSelectionEnd()); + return toRenderTextControl(renderer())->selection(m_data.cachedSelectionStart(), m_data.cachedSelectionEnd()); } void HTMLInputElement::documentDidBecomeActive() |