michael@0: /*
michael@0:  * Copyright 2009, The Android Open Source Project
michael@0:  *
michael@0:  * Redistribution and use in source and binary forms, with or without
michael@0:  * modification, are permitted provided that the following conditions
michael@0:  * are met:
michael@0:  *  * Redistributions of source code must retain the above copyright
michael@0:  *    notice, this list of conditions and the following disclaimer.
michael@0:  *  * Redistributions in binary form must reproduce the above copyright
michael@0:  *    notice, this list of conditions and the following disclaimer in the
michael@0:  *    documentation and/or other materials provided with the distribution.
michael@0:  *
michael@0:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
michael@0:  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
michael@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
michael@0:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
michael@0:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
michael@0:  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
michael@0:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
michael@0:  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
michael@0:  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0:  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0:  */
michael@0: 
michael@0: // must include config.h first for webkit to fiddle with new/delete
michael@0: #include "SkANP.h"
michael@0: 
michael@0: static ANPPath* anp_newPath() {
michael@0:     return new ANPPath;
michael@0: }
michael@0: 
michael@0: static void anp_deletePath(ANPPath* path) {
michael@0:     delete path;
michael@0: }
michael@0: 
michael@0: static void anp_copy(ANPPath* dst, const ANPPath* src) {
michael@0:     *dst = *src;
michael@0: }
michael@0: 
michael@0: static bool anp_equal(const ANPPath* p0, const ANPPath* p1) {
michael@0:     return *p0 == *p1;
michael@0: }
michael@0: 
michael@0: static void anp_reset(ANPPath* path) {
michael@0:     path->reset();
michael@0: }
michael@0: 
michael@0: static bool anp_isEmpty(const ANPPath* path) {
michael@0:     return path->isEmpty();
michael@0: }
michael@0: 
michael@0: static void anp_getBounds(const ANPPath* path, ANPRectF* bounds) {
michael@0:     SkANP::SetRect(bounds, path->getBounds());
michael@0: }
michael@0: 
michael@0: static void anp_moveTo(ANPPath* path, float x, float y) {
michael@0:     path->moveTo(SkFloatToScalar(x), SkFloatToScalar(y));
michael@0: }
michael@0: 
michael@0: static void anp_lineTo(ANPPath* path, float x, float y) {
michael@0:     path->lineTo(SkFloatToScalar(x), SkFloatToScalar(y));
michael@0: }
michael@0: 
michael@0: static void anp_quadTo(ANPPath* path, float x0, float y0, float x1, float y1) {
michael@0:     path->quadTo(SkFloatToScalar(x0), SkFloatToScalar(y0),
michael@0:                  SkFloatToScalar(x1), SkFloatToScalar(y1));
michael@0: }
michael@0: 
michael@0: static void anp_cubicTo(ANPPath* path, float x0, float y0,
michael@0:                         float x1, float y1, float x2, float y2) {
michael@0:     path->cubicTo(SkFloatToScalar(x0), SkFloatToScalar(y0),
michael@0:                   SkFloatToScalar(x1), SkFloatToScalar(y1),
michael@0:                   SkFloatToScalar(x2), SkFloatToScalar(y2));
michael@0: }
michael@0: 
michael@0: static void anp_close(ANPPath* path) {
michael@0:     path->close();
michael@0: }
michael@0: 
michael@0: static void anp_offset(ANPPath* path, float dx, float dy, ANPPath* dst) {
michael@0:     path->offset(SkFloatToScalar(dx), SkFloatToScalar(dy), dst);
michael@0: }
michael@0: 
michael@0: static void anp_transform(ANPPath* src, const ANPMatrix* matrix,
michael@0:                           ANPPath* dst) {
michael@0:     src->transform(*matrix, dst);
michael@0: }
michael@0: 
michael@0: ///////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: #define ASSIGN(obj, name)   (obj)->name = anp_##name
michael@0: 
michael@0: void InitPathInterface(ANPPathInterfaceV0* i) {
michael@0:     ASSIGN(i, newPath);
michael@0:     ASSIGN(i, deletePath);
michael@0:     ASSIGN(i, copy);
michael@0:     ASSIGN(i, equal);
michael@0:     ASSIGN(i, reset);
michael@0:     ASSIGN(i, isEmpty);
michael@0:     ASSIGN(i, getBounds);
michael@0:     ASSIGN(i, moveTo);
michael@0:     ASSIGN(i, lineTo);
michael@0:     ASSIGN(i, quadTo);
michael@0:     ASSIGN(i, cubicTo);
michael@0:     ASSIGN(i, close);
michael@0:     ASSIGN(i, offset);
michael@0:     ASSIGN(i, transform);
michael@0: }