summaryrefslogtreecommitdiff
path: root/toolkit/source/layout/core/helper.hxx
blob: 2fac41ebc493aff71a0c1b70e037fcf9f8c4a6d9 (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
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef LAYOUT_CORE_HELPER_HXX
#define LAYOUT_CORE_HELPER_HXX

#include <toolkit/dllapi.h>
#include <vector>

#include <com/sun/star/awt/XLayoutConstrains.hpp>
#include <com/sun/star/awt/XLayoutContainer.hpp>
#include <com/sun/star/awt/XVclWindowPeer.hpp>
#include <com/sun/star/xml/input/XRoot.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/propshlp.hxx>
#include <osl/module.h>
#include <rtl/ustring.hxx>

class Window;
class VCLXWindow;
extern "C"
{
    typedef Window* (SAL_CALL *WindowCreator) (VCLXWindow** component, rtl::OUString const& name, Window* parent, long& attributes);
}

namespace layoutimpl
{

namespace css = ::com::sun::star;

/* ChildProps -- a helper to set child properties for the XLayoutContainer interface. */

class LockHelper
{
public:
    osl::Mutex               maGuard;
    cppu::OBroadcastHelper maBrdcstHelper;
    LockHelper() : maBrdcstHelper( maGuard )
    {
    }
};

class PropHelper : public LockHelper
                 , public cppu::OPropertySetHelper
                 , public cppu::OWeakObject
{
    cppu::OPropertyArrayHelper *pHelper;

    struct PropDetails
    {
        rtl::OUString  aName;
        css::uno::Type aType;
        void          *pValue;
    };
    std::vector< PropDetails > maDetails;

protected:
    void addProp( char const *pName, sal_Int32 nNameLen, rtl_TextEncoding e,
                  css::uno::Type aType, void *pPtr );

public:
    PropHelper();

    // com::sun::star::uno::XInterface
    void SAL_CALL acquire() throw() { OWeakObject::acquire(); }
    void SAL_CALL release() throw() { OWeakObject::release(); }
    ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);

    // cppu::OPropertySetHelper
    virtual cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper();
    virtual sal_Bool SAL_CALL convertFastPropertyValue( css::uno::Any &,
                                                        css::uno::Any &, sal_Int32 nHandle, const css::uno::Any & )
        throw(css::lang::IllegalArgumentException);
    virtual void SAL_CALL setFastPropertyValue_NoBroadcast( sal_Int32 nHandle,
                                                            const css::uno::Any& rValue ) throw (css::uno::Exception);
    using OPropertySetHelper::getFastPropertyValue;
    virtual void SAL_CALL getFastPropertyValue( css::uno::Any& rValue,
                                                sal_Int32 nHandle ) const;

    virtual css::uno::Reference <css::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo () throw (css::uno::RuntimeException);

    struct Listener
    {
        virtual void propertiesChanged() = 0;
    };

    void setChangeListener( Listener *pListener )
    {
        mpListener = pListener;
    }

protected:
    Listener *mpListener;
};

css::uno::Any anyFromString (const rtl::OUString &value, const css::uno::Type &type);

// The native widgets wrapper hierarchy may not reflect that of the layout
// hierarchy as some containers don't have an associated native widget.
// Use this function to get the native parent of the given peer.
css::uno::Reference< css::awt::XWindowPeer >
getParent( css::uno::Reference< css::uno::XInterface > xPeer );

class TOOLKIT_DLLPUBLIC WidgetFactory
{
public:
    static oslModule mSfx2Library;
    static WindowCreator mSfx2CreateWidget;

    // Should use UNO services in due course
    static css::uno::Reference <css::awt::XLayoutConstrains> toolkitCreateWidget (css::uno::Reference <css::awt::XToolkit> xToolkit, css::uno::Reference <css::uno::XInterface> xParent, rtl::OUString const& name, long properties);
    static css::uno::Reference< css::awt::XLayoutConstrains > createWidget( css::uno::Reference <css::awt::XToolkit > xToolkit, css::uno::Reference< css::uno::XInterface > xParent, rtl::OUString const &name, long properties);
    static css::uno::Reference <css::awt::XLayoutContainer> createContainer (rtl::OUString const& name);
    static css::uno::Reference <css::awt::XLayoutConstrains> implCreateWidget (css::uno::Reference <css::uno::XInterface> xParent, rtl::OUString name, long attributes);
    static Window* sfx2CreateWindow (VCLXWindow** component, Window* parent, rtl::OUString const& name, long& attributes);
    static Window* layoutCreateWindow (VCLXWindow** component, Window *parent, rtl::OUString const& name, long& attributes);
};


css::uno::Reference< css::graphic::XGraphic > loadGraphic( const char *pName );

} // end namespace layoutimpl

#endif /* LAYOUT_CORE_HELPER_HXX */