mirror of
https://github.com/classilla/tenfourfox.git
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195 lines
6.6 KiB
C++
195 lines
6.6 KiB
C++
/*
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* Copyright 2008, The Android Open Source Project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// must include config.h first for webkit to fiddle with new/delete
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#include "SkANP.h"
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#include "SkRect.h"
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static ANPCanvas* anp_newCanvas(const ANPBitmap* bitmap) {
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SkBitmap bm;
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return new ANPCanvas(*SkANP::SetBitmap(&bm, *bitmap));
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}
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static void anp_deleteCanvas(ANPCanvas* canvas) {
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delete canvas;
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}
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static void anp_save(ANPCanvas* canvas) {
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canvas->skcanvas->save();
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}
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static void anp_restore(ANPCanvas* canvas) {
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canvas->skcanvas->restore();
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}
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static void anp_translate(ANPCanvas* canvas, float tx, float ty) {
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canvas->skcanvas->translate(SkFloatToScalar(tx), SkFloatToScalar(ty));
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}
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static void anp_scale(ANPCanvas* canvas, float sx, float sy) {
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canvas->skcanvas->scale(SkFloatToScalar(sx), SkFloatToScalar(sy));
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}
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static void anp_rotate(ANPCanvas* canvas, float degrees) {
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canvas->skcanvas->rotate(SkFloatToScalar(degrees));
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}
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static void anp_skew(ANPCanvas* canvas, float kx, float ky) {
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canvas->skcanvas->skew(SkFloatToScalar(kx), SkFloatToScalar(ky));
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}
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static void anp_clipRect(ANPCanvas* canvas, const ANPRectF* rect) {
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SkRect r;
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canvas->skcanvas->clipRect(*SkANP::SetRect(&r, *rect));
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}
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static void anp_clipPath(ANPCanvas* canvas, const ANPPath* path) {
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canvas->skcanvas->clipPath(*path);
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}
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static void anp_concat(ANPCanvas* canvas, const ANPMatrix* matrix) {
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canvas->skcanvas->concat(*matrix);
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}
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static void anp_getTotalMatrix(ANPCanvas* canvas, ANPMatrix* matrix) {
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const SkMatrix& src = canvas->skcanvas->getTotalMatrix();
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*matrix = *reinterpret_cast<const ANPMatrix*>(&src);
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}
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static bool anp_getLocalClipBounds(ANPCanvas* canvas, ANPRectF* r,
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bool antialias) {
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SkRect bounds;
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if (canvas->skcanvas->getClipBounds(&bounds)) {
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SkANP::SetRect(r, bounds);
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return true;
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}
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return false;
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}
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static bool anp_getDeviceClipBounds(ANPCanvas* canvas, ANPRectI* r) {
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SkIRect bounds;
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if (canvas->skcanvas->getClipDeviceBounds(&bounds)) {
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SkANP::SetRect(r, bounds);
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return true;
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}
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return false;
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}
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static void anp_drawColor(ANPCanvas* canvas, ANPColor color) {
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canvas->skcanvas->drawColor(color);
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}
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static void anp_drawPaint(ANPCanvas* canvas, const ANPPaint* paint) {
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canvas->skcanvas->drawPaint(*paint);
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}
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static void anp_drawLine(ANPCanvas* canvas, float x0, float y0,
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float x1, float y1, const ANPPaint* paint) {
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canvas->skcanvas->drawLine(SkFloatToScalar(x0), SkFloatToScalar(y0),
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SkFloatToScalar(x1), SkFloatToScalar(y1), *paint);
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}
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static void anp_drawRect(ANPCanvas* canvas, const ANPRectF* rect,
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const ANPPaint* paint) {
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SkRect r;
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canvas->skcanvas->drawRect(*SkANP::SetRect(&r, *rect), *paint);
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}
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static void anp_drawOval(ANPCanvas* canvas, const ANPRectF* rect,
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const ANPPaint* paint) {
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SkRect r;
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canvas->skcanvas->drawOval(*SkANP::SetRect(&r, *rect), *paint);
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}
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static void anp_drawPath(ANPCanvas* canvas, const ANPPath* path,
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const ANPPaint* paint) {
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canvas->skcanvas->drawPath(*path, *paint);
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}
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static void anp_drawText(ANPCanvas* canvas, const void* text, uint32_t length,
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float x, float y, const ANPPaint* paint) {
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canvas->skcanvas->drawText(text, length,
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SkFloatToScalar(x), SkFloatToScalar(y),
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*paint);
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}
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static void anp_drawPosText(ANPCanvas* canvas, const void* text,
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uint32_t byteLength, const float xy[], const ANPPaint* paint) {
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canvas->skcanvas->drawPosText(text, byteLength,
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reinterpret_cast<const SkPoint*>(xy), *paint);
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}
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static void anp_drawBitmap(ANPCanvas* canvas, const ANPBitmap* bitmap,
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float x, float y, const ANPPaint* paint) {
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SkBitmap bm;
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canvas->skcanvas->drawBitmap(*SkANP::SetBitmap(&bm, *bitmap),
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SkFloatToScalar(x), SkFloatToScalar(y),
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paint);
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}
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static void anp_drawBitmapRect(ANPCanvas* canvas, const ANPBitmap* bitmap,
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const ANPRectI* src, const ANPRectF* dst,
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const ANPPaint* paint) {
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SkBitmap bm;
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SkRect dstR;
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SkIRect srcR, *srcPtr = NULL;
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if (src) {
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srcPtr = SkANP::SetRect(&srcR, *src);
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}
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canvas->skcanvas->drawBitmapRect(*SkANP::SetBitmap(&bm, *bitmap), srcPtr,
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*SkANP::SetRect(&dstR, *dst), paint);
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}
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///////////////////////////////////////////////////////////////////////////////
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#define ASSIGN(obj, name) (obj)->name = anp_##name
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void InitCanvasInterface(ANPCanvasInterfaceV0* i) {
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ASSIGN(i, newCanvas);
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ASSIGN(i, deleteCanvas);
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ASSIGN(i, save);
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ASSIGN(i, restore);
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ASSIGN(i, translate);
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ASSIGN(i, scale);
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ASSIGN(i, rotate);
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ASSIGN(i, skew);
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ASSIGN(i, clipRect);
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ASSIGN(i, clipPath);
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ASSIGN(i, concat);
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ASSIGN(i, getTotalMatrix);
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ASSIGN(i, getLocalClipBounds);
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ASSIGN(i, getDeviceClipBounds);
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ASSIGN(i, drawColor);
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ASSIGN(i, drawPaint);
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ASSIGN(i, drawLine);
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ASSIGN(i, drawRect);
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ASSIGN(i, drawOval);
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ASSIGN(i, drawPath);
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ASSIGN(i, drawText);
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ASSIGN(i, drawPosText);
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ASSIGN(i, drawBitmap);
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ASSIGN(i, drawBitmapRect);
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}
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