gecko/dom/plugins/base/android/ANPCanvas.cpp
Rafael Ávila de Espíndola 7cf28de007 Bug 689609 - Don't enable c++11 on systems that don't really support it. r=ehsan,glandium.
--HG--
extra : rebase_source : 2735225fb50875a91c46230c1602920d6ae69f9a
2011-09-28 16:46:06 -04:00

374 lines
9.0 KiB
C++

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Android NPAPI support code
*
* The Initial Developer of the Original Code is
* the Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Doug Turner <dougt@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "assert.h"
#include "ANPBase.h"
#include <android/log.h>
#include "cairo.h"
#include "gfxPlatform.h"
#include "gfxASurface.h"
#include "gfxImageSurface.h"
#include "gfxUtils.h"
#include "gfxContext.h"
#define LOG(args...) __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
#define ASSIGN(obj, name) (obj)->name = anp_canvas_##name
ANPCanvas*
anp_canvas_newCanvas(const ANPBitmap* bitmap)
{
PRUint32 stride;
gfxASurface::gfxImageFormat format;
if (bitmap->format == kRGBA_8888_ANPBitmapFormat) {
stride = bitmap->width * 4;
format = gfxImageSurface::ImageFormatARGB32;
}
else if (bitmap->format == kRGB_565_ANPBitmapFormat) {
stride = bitmap->width * 2;
format = gfxImageSurface::ImageFormatRGB16_565;
}
else {
LOG("%s -- Unknown format", __PRETTY_FUNCTION__);
return nsnull;
}
gfxImageSurface* pluginSurface = new gfxImageSurface(static_cast<unsigned char*>(bitmap->baseAddr),
gfxIntSize(bitmap->width, bitmap->height),
stride,
format);
if (pluginSurface->CairoStatus()) {
LOG("%s -- %d x %d FAILED to create gfxImageSurface", __PRETTY_FUNCTION__, bitmap->width, bitmap->height);
return nsnull;
}
gfxContext *pluginContext = new gfxContext(pluginSurface);
NS_ADDREF(pluginContext);
return (ANPCanvas*) pluginContext;
}
void
anp_canvas_deleteCanvas(ANPCanvas* canvas)
{
if (!canvas)
return;
gfxContext *ctx = (gfxContext*)canvas;
NS_RELEASE( ctx );
}
void
anp_canvas_save(ANPCanvas* canvas)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->Save();
}
void
anp_canvas_restore(ANPCanvas* canvas)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->Restore();
}
void
anp_canvas_translate(ANPCanvas* canvas, float tx, float ty)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->Translate(gfxPoint(tx,ty));
}
void
anp_canvas_scale(ANPCanvas* canvas, float sx, float sy)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->Scale(sx, sy);
}
void
anp_canvas_rotate(ANPCanvas* canvas, float degrees)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->Rotate(degrees);
}
void
anp_canvas_skew(ANPCanvas* canvas, float kx, float ky)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void
anp_canvas_concat(ANPCanvas* canvas, const ANPMatrix*)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void
anp_canvas_clipRect(ANPCanvas* canvas, const ANPRectF* r)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->Clip(gfxRect(r->left,
r->top,
r->right - r->left,
r->bottom - r->top));
}
void
anp_canvas_clipPath(ANPCanvas* canvas, const ANPPath*)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void
anp_canvas_getTotalMatrix(ANPCanvas* canvas, ANPMatrix*)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
bool
anp_canvas_getLocalClipBounds(ANPCanvas* canvas, ANPRectF* bounds, bool aa)
{
if (!canvas)
return false;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
return false;
}
bool
anp_canvas_getDeviceClipBounds(ANPCanvas* canvas, ANPRectI* bounds)
{
if (!canvas)
return false;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
return false;
}
void
anp_canvas_drawColor(ANPCanvas* canvas, ANPColor c)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->SetDeviceColor(gfxRGBA(c, gfxRGBA::PACKED_ARGB));
LOG("returning from %s", __PRETTY_FUNCTION__);
}
void
anp_canvas_drawPaint(ANPCanvas* canvas, const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s", " ************** NOT IMPLEMENTED!!!");
}
void
anp_canvas_drawLine(ANPCanvas* canvas, float x0, float y0, float x1, float y1,
const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->NewPath();
ctx->SetColor(((ANPPaintPrivate*)paint)->color);
ctx->Line(gfxPoint(x0, y0), gfxPoint(x1, y1));
ctx->Fill();
}
void
anp_canvas_drawRect(ANPCanvas* canvas, const ANPRectF* r, const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->NewPath();
ctx->SetColor(((ANPPaintPrivate*)paint)->color);
ctx->Rectangle(gfxRect(r->left,
r->top,
r->right - r->left,
r->bottom - r->top));
ctx->Fill();
}
void
anp_canvas_drawOval(ANPCanvas* canvas, const ANPRectF* r, const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
ctx->NewPath();
ctx->SetColor(((ANPPaintPrivate*)paint)->color);
float sizeX = (r->right - r->left);
float sizeY = (r->bottom - r->top);
ctx->Ellipse(gfxPoint(r->left + ( sizeX / 2), r->top + ( sizeY / 2)),
gfxSize(sizeX, sizeY));
ctx->Fill();
}
void
anp_canvas_drawPath(ANPCanvas* canvas, const ANPPath*, const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void
anp_canvas_drawText(ANPCanvas* canvas, const void* text, uint32_t byteLength,
float x, float y, const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void
anp_canvas_drawPosText(ANPCanvas* canvas, const void* text, uint32_t byteLength,
const float xy[], const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void
anp_canvas_drawBitmap(ANPCanvas* canvas, const ANPBitmap*, float x, float y,
const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void
anp_canvas_drawBitmapRect(ANPCanvas* canvas, const ANPBitmap*,
const ANPRectI* src, const ANPRectF* dst,
const ANPPaint* paint)
{
if (!canvas)
return;
gfxContext* ctx = (gfxContext*)canvas;
LOG("%s is not impl.", __PRETTY_FUNCTION__);
}
void InitCanvasInterface(ANPCanvasInterfaceV0 *i) {
_assert(i->inSize == sizeof(*i));
ASSIGN(i, newCanvas);
ASSIGN(i, deleteCanvas);
ASSIGN(i, save);
ASSIGN(i, restore);
ASSIGN(i, translate);
ASSIGN(i, scale);
ASSIGN(i, rotate);
ASSIGN(i, skew);
ASSIGN(i, concat);
ASSIGN(i, clipRect);
ASSIGN(i, clipPath);
ASSIGN(i, getTotalMatrix);
ASSIGN(i, getLocalClipBounds);
ASSIGN(i, getDeviceClipBounds);
ASSIGN(i, drawColor);
ASSIGN(i, drawPaint);
ASSIGN(i, drawLine);
ASSIGN(i, drawRect);
ASSIGN(i, drawOval);
ASSIGN(i, drawPath);
ASSIGN(i, drawText);
ASSIGN(i, drawPosText);
ASSIGN(i, drawBitmap);
ASSIGN(i, drawBitmapRect);
}