Merge WebKit at r75993: Move WebKit/android files to Source

Change-Id: Ifa871f8320bdb3a09fe189fffecc23f702c394b9

1 files changed, 90 insertions, 0 deletions

diff --git a/Source/WebKit/android/RenderSkinButton.cpp b/Source/WebKit/android/RenderSkinButton.cpp
new file mode 100644
index 0000000..6a0ae54
--- /dev/null
+++ b/Source/WebKit/android/RenderSkinButton.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2006, 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 "WebCore"
+
+#include "config.h"
+#include "android_graphics.h"
+#include "Document.h"
+#include "IntRect.h"
+#include "Node.h"
+#include "RenderSkinButton.h"
+#include "RenderSkinNinePatch.h"
+#include "SkCanvas.h"
+#include "SkNinePatch.h"
+#include "SkRect.h"
+#include <utils/Asset.h>
+#include <utils/AssetManager.h>
+#include <utils/Debug.h>
+#include <utils/Log.h>
+#include <utils/ResourceTypes.h>
+#include <wtf/text/CString.h>
+
+static const char* gFiles[] = {
+    "btn_default_disabled_holo.9.png",
+    "btn_default_normal_holo.9.png",
+    "btn_default_focused_holo.9.png",
+    "btn_default_pressed_holo.9.png"
+    };
+
+namespace WebCore {
+
+RenderSkinButton::RenderSkinButton(android::AssetManager* am, String drawableDirectory)
+{
+    m_decoded = true;
+    for (size_t i = 0; i < 4; i++) {
+        String path = String(drawableDirectory.impl());
+        path.append(String(gFiles[i]));
+        if (!RenderSkinNinePatch::decodeAsset(am, path.utf8().data(), &m_buttons[i])) {
+            m_decoded = false;
+            LOGE("RenderSkinButton::Init: button assets failed to decode\n\tBrowser buttons will not draw");
+            return;
+        }
+    }
+
+    // Ensure our enums properly line up with our arrays.
+    android::CompileTimeAssert<(RenderSkinAndroid::kDisabled == 0)>     a1;
+    android::CompileTimeAssert<(RenderSkinAndroid::kNormal == 1)>       a2;
+    android::CompileTimeAssert<(RenderSkinAndroid::kFocused == 2)>      a3;
+    android::CompileTimeAssert<(RenderSkinAndroid::kPressed == 3)>      a4;
+}
+
+void RenderSkinButton::draw(SkCanvas* canvas, const IntRect& r,
+                            RenderSkinAndroid::State newState) const
+{
+    // If we failed to decode, do nothing.  This way the browser still works,
+    // and webkit will still draw the label and layout space for us.
+    if (!m_decoded) {
+        return;
+    }
+    
+    // Ensure that the state is within the valid range of our array.
+    SkASSERT(static_cast<unsigned>(newState) < 
+            static_cast<unsigned>(RenderSkinAndroid::kNumStates));
+
+    RenderSkinNinePatch::DrawNinePatch(canvas, SkRect(r), m_buttons[newState]);
+}
+
+} //WebCore