LibreOffice Module canvas (master) 1
cairo_canvas.hxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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9 * This file incorporates work covered by the following license notice:
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11 * Licensed to the Apache Software Foundation (ASF) under one or more
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15 * License, Version 2.0 (the "License"); you may not use this file
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17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#pragma once
21
22#include <com/sun/star/uno/XComponentContext.hpp>
23#include <com/sun/star/beans/XPropertySet.hpp>
24#include <com/sun/star/lang/XServiceName.hpp>
25#include <com/sun/star/lang/XServiceInfo.hpp>
26#include <com/sun/star/util/XUpdatable.hpp>
27#include <com/sun/star/rendering/XIntegerBitmap.hpp>
28#include <com/sun/star/rendering/XGraphicDevice.hpp>
29#include <com/sun/star/rendering/XBitmapCanvas.hpp>
30
32#include <comphelper/uno3.hxx>
33
38
43
44namespace cairocanvas
45{
46 typedef ::cppu::WeakComponentImplHelper< css::rendering::XBitmapCanvas,
47 css::rendering::XIntegerBitmap,
48 css::rendering::XGraphicDevice,
49 css::lang::XMultiServiceFactory,
50 css::util::XUpdatable,
51 css::beans::XPropertySet,
52 css::lang::XServiceName,
53 css::lang::XServiceInfo > GraphicDeviceBase_Base;
54 typedef ::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase_Base >,
56 ::osl::MutexGuard,
58
75 public SurfaceProvider
76 {
77 };
78
83 ::osl::MutexGuard,
85
95 class Canvas : public CanvasBaseT,
96 public RepaintTarget
97 {
98 public:
99 Canvas( const css::uno::Sequence< css::uno::Any >& aArguments,
100 const css::uno::Reference< css::uno::XComponentContext >& rxContext );
101
102 void initialize();
103
105 virtual ~Canvas() override;
106
108 virtual void disposeThis() override;
109
110 // Forwarding the XComponent implementation to the
111 // cppu::ImplHelper templated base
112 // Classname Base doing refcounting Base implementing the XComponent interface
113 // | | |
114 // V V V
115 DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( Canvas, GraphicDeviceBase_Base, ::cppu::WeakComponentImplHelperBase )
116
117 // XServiceName
118 virtual OUString SAL_CALL getServiceName( ) override;
119
120 // XServiceInfo
121 virtual sal_Bool SAL_CALL supportsService(const OUString& sServiceName) override;
122 virtual OUString SAL_CALL getImplementationName() override;
123 virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
124
125 // RepaintTarget
126 virtual bool repaint( const ::cairo::SurfaceSharedPtr& pSurface,
127 const css::rendering::ViewState& viewState,
128 const css::rendering::RenderState& renderState ) override;
129
130 // SurfaceProvider
131 virtual ::cairo::SurfaceSharedPtr getSurface() override;
132 virtual ::cairo::SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rSize, int aContent ) override;
133 virtual ::cairo::SurfaceSharedPtr createSurface( ::Bitmap& rBitmap ) override;
134 virtual ::cairo::SurfaceSharedPtr changeSurface() override;
135 virtual OutputDevice* getOutputDevice() override;
136
137 private:
138 css::uno::Sequence< css::uno::Any > maArguments;
139 };
140}
141
142/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Product of this component's factory.
virtual bool repaint(const ::cairo::SurfaceSharedPtr &pSurface, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState) override
virtual OutputDevice * getOutputDevice() override
virtual OUString SAL_CALL getServiceName() override
virtual ::cairo::SurfaceSharedPtr changeSurface() override
virtual sal_Bool SAL_CALL supportsService(const OUString &sServiceName) override
css::uno::Sequence< css::uno::Any > maArguments
virtual OUString SAL_CALL getImplementationName() override
Canvas(const css::uno::Sequence< css::uno::Any > &aArguments, const css::uno::Reference< css::uno::XComponentContext > &rxContext)
virtual ~Canvas() override
For resource tracking.
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override
virtual void disposeThis() override
Dispose all internal references.
virtual ::cairo::SurfaceSharedPtr getSurface() override
virtual ::cairo::SurfaceSharedPtr createSurface(const ::basegfx::B2ISize &rSize, int aContent) override
Target interface for XCachedPrimitive implementations.
Target interface for XCachedPrimitive implementations.
Helper template base class for XGraphicDevice implementations.
Helper template to handle XIntegerBitmap method forwarding to BitmapCanvasHelper.
::canvas::IntegerBitmapBase< canvas::BitmapCanvasBase2< CanvasBaseSurfaceProvider_Base, CanvasHelper, ::osl::MutexGuard, ::cppu::OWeakObject > > CanvasBaseT
::cppu::WeakComponentImplHelper< css::rendering::XBitmapCanvas, css::rendering::XIntegerBitmap, css::rendering::XGraphicDevice, css::lang::XMultiServiceFactory, css::util::XUpdatable, css::beans::XPropertySet, css::lang::XServiceName, css::lang::XServiceInfo > GraphicDeviceBase_Base
::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase_Base >, DeviceHelper, ::osl::MutexGuard, ::cppu::OWeakObject > CanvasBase_Base
unsigned char sal_Bool
#define DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS(classname, baseclass, implhelper)