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