michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include <assert.h>
michael@0: 
michael@0: #include "cairo-features.h"
michael@0: #ifdef CAIRO_HAS_QT_SURFACE
michael@0: #include "cairo-qt.h"
michael@0: #include "gfxQPainterSurface.h"
michael@0: 
michael@0: gfxQPainterSurface::gfxQPainterSurface(QPainter *painter)
michael@0: {
michael@0:     cairo_surface_t *csurf = cairo_qt_surface_create (painter);
michael@0: 
michael@0:     mPainter = painter;
michael@0: 
michael@0:     Init (csurf);
michael@0: }
michael@0: 
michael@0: gfxQPainterSurface::gfxQPainterSurface(const gfxIntSize& size, gfxImageFormat format)
michael@0: {
michael@0:     cairo_surface_t *csurf = cairo_qt_surface_create_with_qimage ((cairo_format_t) format,
michael@0:                                                                         size.width,
michael@0:                                                                         size.height);
michael@0:     mPainter = cairo_qt_surface_get_qpainter (csurf);
michael@0: 
michael@0:     Init (csurf);
michael@0: }
michael@0: 
michael@0: gfxQPainterSurface::gfxQPainterSurface(const gfxIntSize& size, gfxContentType content)
michael@0: {
michael@0:     cairo_surface_t *csurf = cairo_qt_surface_create_with_qpixmap ((cairo_content_t) content,
michael@0:                                                                          size.width,
michael@0:                                                                          size.height);
michael@0:     mPainter = cairo_qt_surface_get_qpainter (csurf);
michael@0: 
michael@0:     Init (csurf);
michael@0: }
michael@0: 
michael@0: gfxQPainterSurface::gfxQPainterSurface(cairo_surface_t *csurf)
michael@0: {
michael@0:     mPainter = cairo_qt_surface_get_qpainter (csurf);
michael@0: 
michael@0:     Init(csurf, true);
michael@0: }
michael@0: 
michael@0: gfxQPainterSurface::~gfxQPainterSurface()
michael@0: {
michael@0: }
michael@0: 
michael@0: QImage *
michael@0: gfxQPainterSurface::GetQImage()
michael@0: {
michael@0:     if (!mSurfaceValid)
michael@0:         return nullptr;
michael@0: 
michael@0:     return cairo_qt_surface_get_qimage(CairoSurface());
michael@0: }
michael@0: 
michael@0: already_AddRefed<gfxImageSurface>
michael@0: gfxQPainterSurface::GetAsImageSurface()
michael@0: {
michael@0:     if (!mSurfaceValid)
michael@0:         return nullptr;
michael@0: 
michael@0:     cairo_surface_t *isurf = cairo_qt_surface_get_image(CairoSurface());
michael@0:     if (!isurf)
michael@0:         return nullptr;
michael@0: 
michael@0:     assert(cairo_surface_get_type(isurf) == CAIRO_SURFACE_TYPE_IMAGE);
michael@0: 
michael@0:     nsRefPtr<gfxImageSurface> asurf = new gfxImageSurface(isurf);
michael@0:     asurf->SetOpaqueRect(GetOpaqueRect());
michael@0:     return asurf.forget();
michael@0: }
michael@0: #endif