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Diffstat (limited to 'Source/WebKit/android/jni/AndroidHitTestResult.cpp')
| -rw-r--r-- | Source/WebKit/android/jni/AndroidHitTestResult.cpp | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/Source/WebKit/android/jni/AndroidHitTestResult.cpp b/Source/WebKit/android/jni/AndroidHitTestResult.cpp deleted file mode 100644 index a135c42..0000000 --- a/Source/WebKit/android/jni/AndroidHitTestResult.cpp +++ /dev/null @@ -1,269 +0,0 @@ -/* - * Copyright 2012, The Android Open Source Project - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER 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. - */ - -#define LOG_TAG "AndroidHitTestResult" - -#include "config.h" -#include "AndroidHitTestResult.h" - -#include "content/address_detector.h" -#include "content/PhoneEmailDetector.h" -#include "android/WebHitTestInfo.h" -#include "Document.h" -#include "Element.h" -#include "Frame.h" -#include "HitTestResult.h" -#include "KURL.h" -#include "LayerAndroid.h" -#include "PlatformString.h" -#include "Range.h" -#include "RenderLayer.h" -#include "RenderLayerBacking.h" -#include "RenderObject.h" -#include "WebCoreJni.h" -#include "WebViewCore.h" - -#include <cutils/log.h> -#include <JNIHelp.h> -#include <JNIUtility.h> - -namespace android { - -using namespace WebCore; - -static bool gJniInitialized = false; -static struct { - jmethodID m_Init; - jfieldID m_LinkUrl; - jfieldID m_AnchorText; - jfieldID m_ImageUrl; - jfieldID m_AltDisplayString; - jfieldID m_Title; - jfieldID m_Editable; - jfieldID m_TouchRects; - jfieldID m_TapHighlightColor; - jfieldID m_EnclosingParentRects; - jfieldID m_HasFocus; - jfieldID m_IntentUrl; -} gHitTestGlue; - -struct field { - jclass m_class; - const char *m_fieldName; - const char *m_fieldType; - jfieldID *m_jfield; -}; - -static void InitJni(JNIEnv* env) -{ - if (gJniInitialized) - return; - - jclass rectClass = env->FindClass("android/graphics/Rect"); - ALOG_ASSERT(rectClass, "Could not find android/graphics/Rect"); - jclass hitTestClass = env->FindClass("android/webkit/WebViewCore$WebKitHitTest"); - ALOG_ASSERT(hitTestClass, "Could not find android/webkit/WebViewCore$WebKitHitTest"); - - gHitTestGlue.m_Init = env->GetMethodID(hitTestClass, "<init>", "()V"); - ALOG_ASSERT(gHitTestGlue.m_Init, "Could not find init method on android/webkit/WebViewCore$WebKitHitTest"); - - field fields[] = { - { hitTestClass, "mTouchRects", "[Landroid/graphics/Rect;", &gHitTestGlue.m_TouchRects }, - { hitTestClass, "mEditable", "Z", &gHitTestGlue.m_Editable }, - { hitTestClass, "mLinkUrl", "Ljava/lang/String;", &gHitTestGlue.m_LinkUrl }, - { hitTestClass, "mIntentUrl", "Ljava/lang/String;", &gHitTestGlue.m_IntentUrl }, - { hitTestClass, "mAnchorText", "Ljava/lang/String;", &gHitTestGlue.m_AnchorText }, - { hitTestClass, "mImageUrl", "Ljava/lang/String;", &gHitTestGlue.m_ImageUrl }, - { hitTestClass, "mAltDisplayString", "Ljava/lang/String;", &gHitTestGlue.m_AltDisplayString }, - { hitTestClass, "mTitle", "Ljava/lang/String;", &gHitTestGlue.m_Title }, - { hitTestClass, "mTapHighlightColor", "I", &gHitTestGlue.m_TapHighlightColor }, - { hitTestClass, "mEnclosingParentRects", "[Landroid/graphics/Rect;", &gHitTestGlue.m_EnclosingParentRects }, - { hitTestClass, "mHasFocus", "Z", &gHitTestGlue.m_HasFocus }, - {0, 0, 0, 0}, - }; - - for (int i = 0; fields[i].m_jfield; i++) { - field *f = &fields[i]; - jfieldID field = env->GetFieldID(f->m_class, f->m_fieldName, f->m_fieldType); - ALOG_ASSERT(field, "Can't find %s", f->m_fieldName); - *(f->m_jfield) = field; - } - - gJniInitialized = true; -} - -AndroidHitTestResult::AndroidHitTestResult(WebViewCore* webViewCore, WebCore::HitTestResult& hitTestResult) - : m_webViewCore(webViewCore) - , m_hitTestResult(hitTestResult) -{ - buildHighlightRects(); -} - -void AndroidHitTestResult::setURLElement(Element* element) -{ - m_hitTestResult.setURLElement(element); - buildHighlightRects(); -} - -void AndroidHitTestResult::buildHighlightRects() -{ - m_highlightRects.clear(); - Node* node = m_hitTestResult.URLElement(); - if (!node || !node->renderer()) - node = m_hitTestResult.innerNode(); - if (!node || !node->renderer()) - return; - if (!WebViewCore::nodeIsClickableOrFocusable(node)) - return; - Frame* frame = node->document()->frame(); - IntPoint frameOffset = m_webViewCore->convertGlobalContentToFrameContent(IntPoint(), frame); - RenderObject* renderer = node->renderer(); - Vector<FloatQuad> quads; - if (renderer->isInline()) - renderer->absoluteFocusRingQuads(quads); - if (!quads.size()) - renderer->absoluteQuads(quads); // No fancy rings, grab a bounding box - for (size_t i = 0; i < quads.size(); i++) { - IntRect boundingBox = quads[i].enclosingBoundingBox(); - boundingBox.move(-frameOffset.x(), -frameOffset.y()); - m_highlightRects.append(boundingBox); - } -} - -void AndroidHitTestResult::searchContentDetectors() -{ - AddressDetector address; - PhoneEmailDetector phoneEmail; - Node* node = m_hitTestResult.innerNode(); - if (!node || !node->isTextNode()) - return; - if (!m_hitTestResult.absoluteLinkURL().isEmpty()) - return; - WebKit::WebHitTestInfo webHitTest(m_hitTestResult); - m_searchResult = address.FindTappedContent(webHitTest); - if (!m_searchResult.valid) { - m_searchResult = phoneEmail.FindTappedContent(webHitTest); - } - if (m_searchResult.valid) { - m_highlightRects.clear(); - RefPtr<Range> range = (PassRefPtr<Range>) m_searchResult.range; - range->textRects(m_highlightRects, true); - } -} - -void setStringField(JNIEnv* env, jobject obj, jfieldID field, const String& str) -{ - jstring jstr = wtfStringToJstring(env, str, false); - env->SetObjectField(obj, field, jstr); - env->DeleteLocalRef(jstr); -} - -void setStringField(JNIEnv* env, jobject obj, jfieldID field, const GURL& url) -{ - jstring jstr = stdStringToJstring(env, url.spec(), false); - env->SetObjectField(obj, field, jstr); - env->DeleteLocalRef(jstr); -} - -void setRectArray(JNIEnv* env, jobject obj, jfieldID field, Vector<IntRect> &rects) -{ - jobjectArray array = intRectVectorToRectArray(env, rects); - env->SetObjectField(obj, field, array); - env->DeleteLocalRef(array); -} - -// Some helper macros specific to setting hitTest fields -#define _SET(jtype, jfield, value) env->Set ## jtype ## Field(hitTest, gHitTestGlue.m_ ## jfield, value) -#define SET_BOOL(jfield, value) _SET(Boolean, jfield, value) -#define SET_STRING(jfield, value) setStringField(env, hitTest, gHitTestGlue.m_ ## jfield, value) -#define SET_INT(jfield, value) _SET(Int, jfield, value) - -jobject AndroidHitTestResult::createJavaObject(JNIEnv* env) -{ - InitJni(env); - jclass hitTestClass = env->FindClass("android/webkit/WebViewCore$WebKitHitTest"); - ALOG_ASSERT(hitTestClass, "Could not find android/webkit/WebViewCore$WebKitHitTest"); - - jobject hitTest = env->NewObject(hitTestClass, gHitTestGlue.m_Init); - setRectArray(env, hitTest, gHitTestGlue.m_TouchRects, m_highlightRects); - - Vector<IntRect> rects = enclosingParentRects(m_hitTestResult.innerNode()); - setRectArray(env, hitTest, gHitTestGlue.m_EnclosingParentRects, rects); - - SET_BOOL(Editable, m_hitTestResult.isContentEditable()); - SET_STRING(LinkUrl, m_hitTestResult.absoluteLinkURL().string()); - if (m_searchResult.valid) - SET_STRING(IntentUrl, m_searchResult.intent_url); - SET_STRING(ImageUrl, m_hitTestResult.absoluteImageURL().string()); - SET_STRING(AltDisplayString, m_hitTestResult.altDisplayString()); - TextDirection titleTextDirection; - SET_STRING(Title, m_hitTestResult.title(titleTextDirection)); - if (m_hitTestResult.URLElement()) { - Element* urlElement = m_hitTestResult.URLElement(); - SET_STRING(AnchorText, urlElement->innerText()); - if (urlElement->renderer()) { - SET_INT(TapHighlightColor, - urlElement->renderer()->style()->tapHighlightColor().rgb()); - } - } - Node* focusedNode = m_webViewCore->focusedFrame()->document()->focusedNode(); - SET_BOOL(HasFocus, - focusedNode == m_hitTestResult.URLElement() - || focusedNode == m_hitTestResult.innerNode() - || focusedNode == m_hitTestResult.innerNonSharedNode()); - - env->DeleteLocalRef(hitTestClass); - - return hitTest; -} - -Vector<IntRect> AndroidHitTestResult::enclosingParentRects(Node* node) -{ - int count = 0; - int lastX = 0; - Vector<IntRect> rects; - - while (node && count < 5) { - RenderObject* render = node->renderer(); - if (!render || render->isBody()) - break; - - IntPoint frameOffset = m_webViewCore->convertGlobalContentToFrameContent(IntPoint(), - node->document()->frame()); - IntRect rect = render->absoluteBoundingBoxRect(); - rect.move(-frameOffset.x(), -frameOffset.y()); - if (count == 0 || rect.x() != lastX) { - rects.append(rect); - lastX = rect.x(); - count++; - } - - node = node->parentNode(); - } - - return rects; -} - -} /* namespace android */ |