summaryrefslogtreecommitdiffstats
path: root/canvas/source/directx/dx_spritecanvas.cxx
blob: f4fe39203f4be4dc6487a813193a005c89296901 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
 */

#include <sal/config.h>
#include <sal/log.hxx>

#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/utils/canvastools.hxx>
#include <com/sun/star/lang/NoSupportException.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/supportsservice.hxx>
#include <osl/mutex.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <comphelper/diagnose_ex.hxx>

#include <canvas/canvastools.hxx>

#include "dx_spritecanvas.hxx"
#include "dx_winstuff.hxx"


using namespace ::com::sun::star;

namespace dxcanvas
{
    SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >&                aArguments,
                                const uno::Reference< uno::XComponentContext >& rxContext ) :
        maArguments(aArguments),
        mxComponentContext( rxContext )
    {
    }

    void SpriteCanvas::initialize()
    {
        // #i64742# Only call initialize when not in probe mode
        if( maArguments.getLength() == 0 )
            return;

        SAL_INFO("canvas.directx", "SpriteCanvas::initialize called" );

        /* aArguments:
           0: ptr to creating instance (Window or VirtualDevice)
           1: SystemEnvData as a streamed Any (or empty for VirtualDevice)
           2: current bounds of creating instance
           3: bool, denoting always on top state for Window (always false for VirtualDevice)
           4: XWindow for creating Window (or empty for VirtualDevice)
           5: SystemGraphicsData as a streamed Any
         */
        ENSURE_ARG_OR_THROW( maArguments.getLength() >= 4 &&
                             maArguments[3].getValueTypeClass() == uno::TypeClass_INTERFACE,
                             "VCLSpriteCanvas::initialize: wrong number of arguments, or wrong types" );

        uno::Reference< awt::XWindow > xParentWindow;
        maArguments[3] >>= xParentWindow;
        auto pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
        if( !pParentWindow )
            throw lang::NoSupportException( "Parent window not VCL window, or canvas out-of-process!" );

        awt::Rectangle aRect;
        maArguments[1] >>= aRect;

        bool bIsFullscreen( false );
        maArguments[2] >>= bIsFullscreen;

        // setup helper
        maDeviceHelper.init( *pParentWindow,
                             *this,
                             aRect,
                             bIsFullscreen );
        maCanvasHelper.init( *this,
                             maRedrawManager,
                             maDeviceHelper.getRenderModule(),
                             maDeviceHelper.getSurfaceProxy(),
                             maDeviceHelper.getBackBuffer(),
                             ::basegfx::B2ISize() );
        maArguments.realloc(0);
    }

    void SpriteCanvas::disposeThis()
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        mxComponentContext.clear();

        // forward to parent
        SpriteCanvasBaseT::disposeThis();
    }

    sal_Bool SAL_CALL SpriteCanvas::showBuffer( sal_Bool bUpdateAll )
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        // avoid repaints on hidden window (hidden: not mapped to
        // screen). Return failure, since the screen really has _not_
        // been updated (caller should try again later)
        return mbIsVisible && SpriteCanvasBaseT::showBuffer( bUpdateAll );
    }

    sal_Bool SAL_CALL SpriteCanvas::switchBuffer( sal_Bool bUpdateAll )
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        // avoid repaints on hidden window (hidden: not mapped to
        // screen). Return failure, since the screen really has _not_
        // been updated (caller should try again later)
        return mbIsVisible && SpriteCanvasBaseT::switchBuffer( bUpdateAll );
    }

    sal_Bool SAL_CALL SpriteCanvas::updateScreen( sal_Bool bUpdateAll )
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        // avoid repaints on hidden window (hidden: not mapped to
        // screen). Return failure, since the screen really has _not_
        // been updated (caller should try again later)
        return mbIsVisible && maCanvasHelper.updateScreen(
            ::basegfx::unotools::b2IRectangleFromAwtRectangle(maBounds),
            bUpdateAll,
            mbSurfaceDirty );
    }

    OUString SAL_CALL SpriteCanvas::getServiceName(  )
    {
        return "com.sun.star.rendering.SpriteCanvas.DX9";
    }

    // XServiceInfo
    css::uno::Sequence<OUString> SpriteCanvas::getSupportedServiceNames(  )
    {
        return { "com.sun.star.rendering.SpriteCanvas.DX9" };
    }
    OUString SpriteCanvas::getImplementationName(  )
    {
        return "com.sun.star.comp.rendering.SpriteCanvas.DX9";
    }
    sal_Bool SpriteCanvas::supportsService( const OUString& sServiceName )
    {
        return cppu::supportsService(this, sServiceName);
    }

    const IDXRenderModuleSharedPtr& SpriteCanvas::getRenderModule() const
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        return maDeviceHelper.getRenderModule();
    }

    const DXSurfaceBitmapSharedPtr& SpriteCanvas::getBackBuffer() const
    {
        ::osl::MutexGuard aGuard( m_aMutex );

        return maDeviceHelper.getBackBuffer();
    }

    IBitmapSharedPtr SpriteCanvas::getBitmap() const
    {
        return maDeviceHelper.getBackBuffer();
    }

    extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
    canvas_directx9_SpriteCanvas_get_implementation(
       css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& args)
    {
        rtl::Reference<SpriteCanvas> xCanvas(new SpriteCanvas(args, context));
        xCanvas->initialize();
        return cppu::acquire(xCanvas.get());
    }

}


/* vim:set shiftwidth=4 softtabstop=4 expandtab: */