summaryrefslogtreecommitdiff
path: root/svx/source/stbctrls/zoomctrl.cxx
blob: 7ac0bc81afccf8b4fba5fe851c8e11d0fc0e9c46 (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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
/* -*- 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 <i18nutil/unicode.hxx>
#include <vcl/builder.hxx>
#include <vcl/commandevent.hxx>
#include <vcl/event.hxx>
#include <vcl/svapp.hxx>
#include <vcl/status.hxx>
#include <vcl/menu.hxx>
#include <vcl/settings.hxx>
#include <tools/urlobj.hxx>
#include <sal/log.hxx>

#include <svx/strings.hrc>

#include <svx/zoomctrl.hxx>
#include <sfx2/zoomitem.hxx>
#include <svx/dialmgr.hxx>
#include "modctrl_internal.hxx"
#include <bitmaps.hlst>

#include <com/sun/star/beans/PropertyValue.hpp>

SFX_IMPL_STATUSBAR_CONTROL(SvxZoomStatusBarControl,SvxZoomItem);

namespace {

class ZoomPopup_Impl
{
public:
    ZoomPopup_Impl( sal_uInt16 nZ, SvxZoomEnableFlags nValueSet );

    sal_uInt16 GetZoom();
    OString const & GetCurItemIdent() const { return m_xMenu->GetCurItemIdent(); }

    sal_uInt16 Execute(vcl::Window* pWindow, const Point& rPopupPos)
    {
        return m_xMenu->Execute(pWindow, rPopupPos);
    }

private:
    VclBuilder          m_aBuilder;
    VclPtr<PopupMenu>   m_xMenu;
    sal_uInt16          nZoom;
};

}

ZoomPopup_Impl::ZoomPopup_Impl( sal_uInt16 nZ, SvxZoomEnableFlags nValueSet )
    : m_aBuilder(nullptr, VclBuilderContainer::getUIRootDir(), "svx/ui/zoommenu.ui", "")
    , m_xMenu(m_aBuilder.get_menu("menu"))
    , nZoom(nZ)
{
    if ( !(SvxZoomEnableFlags::N50 & nValueSet) )
        m_xMenu->EnableItem("50", false);
    if ( !(SvxZoomEnableFlags::N100 & nValueSet) )
        m_xMenu->EnableItem("100", false);
    if ( !(SvxZoomEnableFlags::N150 & nValueSet) )
        m_xMenu->EnableItem("150", false);
    if ( !(SvxZoomEnableFlags::N200 & nValueSet) )
        m_xMenu->EnableItem("200", false);
    if ( !(SvxZoomEnableFlags::OPTIMAL & nValueSet) )
        m_xMenu->EnableItem("optimal", false);
    if ( !(SvxZoomEnableFlags::WHOLEPAGE & nValueSet) )
        m_xMenu->EnableItem("page", false);
    if ( !(SvxZoomEnableFlags::PAGEWIDTH & nValueSet) )
        m_xMenu->EnableItem("width", false);
}

sal_uInt16 ZoomPopup_Impl::GetZoom()
{
    OString sIdent = GetCurItemIdent();
    if (sIdent == "200")
        nZoom = 200;
    else if (sIdent == "150")
        nZoom = 150;
    else if (sIdent == "100")
        nZoom = 100;
    else if (sIdent == "75")
        nZoom =  75;
    else if (sIdent == "50")
        nZoom =  50;
    else if (sIdent == "optimal" || sIdent == "width" || sIdent == "page")
        nZoom = 0;

    return nZoom;
}

SvxZoomStatusBarControl::SvxZoomStatusBarControl( sal_uInt16 _nSlotId,
                                                  sal_uInt16 _nId,
                                                  StatusBar& rStb ) :

    SfxStatusBarControl( _nSlotId, _nId, rStb ),
    nZoom( 100 ),
    nValueSet( SvxZoomEnableFlags::ALL )
{
    GetStatusBar().SetQuickHelpText(GetId(), SvxResId(RID_SVXSTR_ZOOMTOOL_HINT));
    ImplUpdateItemText();
}

void SvxZoomStatusBarControl::StateChanged( sal_uInt16, SfxItemState eState,
                                            const SfxPoolItem* pState )
{
    if( SfxItemState::DEFAULT != eState )
    {
        GetStatusBar().SetItemText( GetId(), "" );
        nValueSet = SvxZoomEnableFlags::NONE;
    }
    else if ( auto pItem = dynamic_cast< const SfxUInt16Item* >(pState) )
    {
        nZoom = pItem->GetValue();
        ImplUpdateItemText();

        if ( auto pZoomItem = dynamic_cast<const SvxZoomItem*>(pState) )
        {
            nValueSet = pZoomItem->GetValueSet();
        }
        else
        {
            SAL_INFO( "svx", "use SfxZoomItem for SID_ATTR_ZOOM" );
            nValueSet = SvxZoomEnableFlags::ALL;
        }
    }
}

void SvxZoomStatusBarControl::ImplUpdateItemText()
{
    // workaround - don't bother updating when we don't have a real zoom value
    if (nZoom)
    {
        OUString aStr(unicode::formatPercent(nZoom, Application::GetSettings().GetUILanguageTag()));
        GetStatusBar().SetItemText( GetId(), aStr );
    }
}

void SvxZoomStatusBarControl::Paint( const UserDrawEvent& )
{
}

void SvxZoomStatusBarControl::Command( const CommandEvent& rCEvt )
{
    if ( CommandEventId::ContextMenu == rCEvt.GetCommand() && bool(nValueSet) )
    {
        ZoomPopup_Impl aPop(nZoom, nValueSet);
        StatusBar& rStatusbar = GetStatusBar();

        if (aPop.Execute(&rStatusbar, rCEvt.GetMousePosPixel()) && (nZoom != aPop.GetZoom() || !nZoom))
        {
            nZoom = aPop.GetZoom();
            ImplUpdateItemText();
            SvxZoomItem aZoom(SvxZoomType::PERCENT, nZoom, GetId());

            OString sIdent = aPop.GetCurItemIdent();
            if (sIdent == "optimal")
                aZoom.SetType(SvxZoomType::OPTIMAL);
            else if (sIdent == "width")
                aZoom.SetType(SvxZoomType::PAGEWIDTH);
            else if (sIdent == "page")
                aZoom.SetType(SvxZoomType::WHOLEPAGE);

            css::uno::Any a;
            INetURLObject aObj( m_aCommandURL );

            css::uno::Sequence< css::beans::PropertyValue > aArgs( 1 );
            aArgs[0].Name  = aObj.GetURLPath();
            aZoom.QueryValue( a );
            aArgs[0].Value = a;

            execute( aArgs );
        }
    }
    else
        SfxStatusBarControl::Command( rCEvt );
}

SFX_IMPL_STATUSBAR_CONTROL(SvxZoomPageStatusBarControl,SfxVoidItem);

SvxZoomPageStatusBarControl::SvxZoomPageStatusBarControl(sal_uInt16 _nSlotId,
    sal_uInt16 _nId, StatusBar& rStb)
    : SfxStatusBarControl(_nSlotId, _nId, rStb)
    , maImage(StockImage::Yes, RID_SVXBMP_ZOOM_PAGE)
{
    GetStatusBar().SetQuickHelpText(GetId(), SvxResId(RID_SVXSTR_FIT_SLIDE));
}

void SvxZoomPageStatusBarControl::Paint(const UserDrawEvent& rUsrEvt)
{
    vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();
    tools::Rectangle aRect = rUsrEvt.GetRect();
    Point aPt = centerImage(aRect, maImage);
    pDev->DrawImage(aPt, maImage);
}

bool SvxZoomPageStatusBarControl::MouseButtonDown(const MouseEvent&)
{
    SvxZoomItem aZoom( SvxZoomType::WHOLEPAGE, 0, GetId() );

    css::uno::Any a;
    INetURLObject aObj( m_aCommandURL );

    css::uno::Sequence< css::beans::PropertyValue > aArgs( 1 );
    aArgs[0].Name  = aObj.GetURLPath();
    aZoom.QueryValue( a );
    aArgs[0].Value = a;

    execute( aArgs );

    return true;
}

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