1 files changed, 168 insertions, 0 deletions
diff --git a/WebKit/android/plugins/ANPMatrixInterface.cpp b/WebKit/android/plugins/ANPMatrixInterface.cpp
new file mode 100644
index 0000000..815b954
--- /dev/null
+++ b/WebKit/android/plugins/ANPMatrixInterface.cpp
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2009, 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 APPLE COMPUTER, INC. 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.
+ */
+
+// must include config.h first for webkit to fiddle with new/delete
+#include "config.h"
+#include "SkANP.h"
+
+#ifdef SK_SCALAR_IS_FIXED
+static void fromFloat(SkScalar dst[], const float src[], int n) {
+    for (int i = 0; i < n; i++) {
+        dst[i] = SkFloatToScalar(src[i]);
+    }
+}
+
+static void toFloat(float dst[], const SkScalar src[], int n) {
+    for (int i = 0; i < n; i++) {
+        dst[i] = SkScalarToFloat(src[i]);
+    }
+}
+#endif
+
+static ANPMatrix* anp_newMatrix() {
+    return new ANPMatrix;
+}
+
+static void anp_deleteMatrix(ANPMatrix* matrix) {
+    delete matrix;
+}
+
+static ANPMatrixFlag anp_getFlags(const ANPMatrix* matrix) {
+    return matrix->getType();
+}
+
+static void anp_copy(ANPMatrix* dst, const ANPMatrix* src) {
+    *dst = *src;
+}
+
+static void anp_get3x3(const ANPMatrix* matrix, float dst[9]) {
+    for (int i = 0; i < 9; i++) {
+        dst[i] = SkScalarToFloat(matrix->get(i));
+    }
+}
+
+static void anp_set3x3(ANPMatrix* matrix, const float src[9]) {
+    for (int i = 0; i < 9; i++) {
+        matrix->set(i, SkFloatToScalar(src[i]));
+    }
+}
+
+static void anp_setIdentity(ANPMatrix* matrix) {
+    matrix->reset();
+}
+
+static void anp_preTranslate(ANPMatrix* matrix, float tx, float ty) {
+    matrix->preTranslate(SkFloatToScalar(tx), SkFloatToScalar(ty));
+}
+
+static void anp_postTranslate(ANPMatrix* matrix, float tx, float ty) {
+    matrix->postTranslate(SkFloatToScalar(tx), SkFloatToScalar(ty));
+}
+
+static void anp_preScale(ANPMatrix* matrix, float sx, float sy) {
+    matrix->preScale(SkFloatToScalar(sx), SkFloatToScalar(sy));
+}
+
+static void anp_postScale(ANPMatrix* matrix, float sx, float sy) {
+    matrix->postScale(SkFloatToScalar(sx), SkFloatToScalar(sy));
+}
+
+static void anp_preSkew(ANPMatrix* matrix, float kx, float ky) {
+    matrix->preSkew(SkFloatToScalar(kx), SkFloatToScalar(ky));
+}
+
+static void anp_postSkew(ANPMatrix* matrix, float kx, float ky) {
+    matrix->postSkew(SkFloatToScalar(kx), SkFloatToScalar(ky));
+}
+
+static void anp_preRotate(ANPMatrix* matrix, float degrees) {
+    matrix->preRotate(SkFloatToScalar(degrees));
+}
+
+static void anp_postRotate(ANPMatrix* matrix, float degrees) {
+    matrix->postRotate(SkFloatToScalar(degrees));
+}
+
+static void anp_preConcat(ANPMatrix* matrix, const ANPMatrix* other) {
+    matrix->preConcat(*other);
+}
+
+static void anp_postConcat(ANPMatrix* matrix, const ANPMatrix* other) {
+    matrix->postConcat(*other);
+}
+
+static bool anp_invert(ANPMatrix* dst, const ANPMatrix* src) {
+    return src->invert(dst);
+}
+
+static void anp_mapPoints(ANPMatrix* matrix, float dst[], const float src[],
+                          int32_t count) {
+#ifdef SK_SCALAR_IS_FLOAT
+    matrix->mapPoints(reinterpret_cast<SkPoint*>(dst),
+                      reinterpret_cast<const SkPoint*>(src), count);
+#else
+    const int N = 64;
+    SkPoint tmp[N];
+    do {
+        int n = count;
+        if (n > N) {
+            n = N;
+        }
+        fromFloat(&tmp[0].fX, src, n*2);
+        matrix->mapPoints(tmp, n);
+        toFloat(dst, &tmp[0].fX, n*2);
+        count -= n;
+    } while (count > 0);
+#endif
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+#define ASSIGN(obj, name)   (obj)->name = anp_##name
+
+void ANPMatrixInterfaceV0_Init(ANPInterface* value) {
+    ANPMatrixInterfaceV0* i = reinterpret_cast<ANPMatrixInterfaceV0*>(value);
+
+    ASSIGN(i, newMatrix);
+    ASSIGN(i, deleteMatrix);
+    ASSIGN(i, getFlags);
+    ASSIGN(i, copy);
+    ASSIGN(i, get3x3);
+    ASSIGN(i, set3x3);
+    ASSIGN(i, setIdentity);
+    ASSIGN(i, preTranslate);
+    ASSIGN(i, postTranslate);
+    ASSIGN(i, preScale);
+    ASSIGN(i, postScale);
+    ASSIGN(i, preSkew);
+    ASSIGN(i, postSkew);
+    ASSIGN(i, preRotate);
+    ASSIGN(i, postRotate);
+    ASSIGN(i, preConcat);
+    ASSIGN(i, postConcat);
+    ASSIGN(i, invert);
+    ASSIGN(i, mapPoints);
+}
+