LibreOffice Module svx (master)  1
zoomctrl.cxx
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15  * License, Version 2.0 (the "License"); you may not use this file
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19 
20 #include <sal/config.h>
21 
23 #include <i18nutil/unicode.hxx>
24 #include <vcl/commandevent.hxx>
25 #include <vcl/event.hxx>
26 #include <vcl/svapp.hxx>
27 #include <vcl/status.hxx>
28 #include <vcl/weldutils.hxx>
29 #include <vcl/settings.hxx>
30 #include <tools/urlobj.hxx>
31 #include <sal/log.hxx>
32 
33 #include <svx/strings.hrc>
34 
35 #include <svx/zoomctrl.hxx>
36 #include <sfx2/zoomitem.hxx>
37 #include <svx/dialmgr.hxx>
38 #include "modctrl_internal.hxx"
39 #include <bitmaps.hlst>
40 
41 #include <com/sun/star/beans/PropertyValue.hpp>
42 
44 
45 namespace {
46 
47 class ZoomPopup_Impl
48 {
49 public:
50  ZoomPopup_Impl(weld::Window* pPopupParent, sal_uInt16 nZ, SvxZoomEnableFlags nValueSet);
51 
52  sal_uInt16 GetZoom(std::string_view ident) const;
53 
54  OString popup_at_rect(const tools::Rectangle& rRect)
55  {
56  return m_xMenu->popup_at_rect(m_pPopupParent, rRect);
57  }
58 
59 private:
60  weld::Window* m_pPopupParent;
61  std::unique_ptr<weld::Builder> m_xBuilder;
62  std::unique_ptr<weld::Menu> m_xMenu;
63  sal_uInt16 nZoom;
64 };
65 
66 }
67 
68 ZoomPopup_Impl::ZoomPopup_Impl(weld::Window* pPopupParent, sal_uInt16 nZ, SvxZoomEnableFlags nValueSet)
69  : m_pPopupParent(pPopupParent)
70  , m_xBuilder(Application::CreateBuilder(m_pPopupParent, "svx/ui/zoommenu.ui"))
71  , m_xMenu(m_xBuilder->weld_menu("menu"))
72  , nZoom(nZ)
73 {
74  if ( !(SvxZoomEnableFlags::N50 & nValueSet) )
75  m_xMenu->set_sensitive("50", false);
76  if ( !(SvxZoomEnableFlags::N100 & nValueSet) )
77  m_xMenu->set_sensitive("100", false);
78  if ( !(SvxZoomEnableFlags::N150 & nValueSet) )
79  m_xMenu->set_sensitive("150", false);
80  if ( !(SvxZoomEnableFlags::N200 & nValueSet) )
81  m_xMenu->set_sensitive("200", false);
82  if ( !(SvxZoomEnableFlags::OPTIMAL & nValueSet) )
83  m_xMenu->set_sensitive("optimal", false);
84  if ( !(SvxZoomEnableFlags::WHOLEPAGE & nValueSet) )
85  m_xMenu->set_sensitive("page", false);
86  if ( !(SvxZoomEnableFlags::PAGEWIDTH & nValueSet) )
87  m_xMenu->set_sensitive("width", false);
88 }
89 
90 sal_uInt16 ZoomPopup_Impl::GetZoom(std::string_view ident) const
91 {
92  sal_uInt16 nRet = nZoom;
93 
94  if (ident == "200")
95  nRet = 200;
96  else if (ident == "150")
97  nRet = 150;
98  else if (ident == "100")
99  nRet = 100;
100  else if (ident == "75")
101  nRet = 75;
102  else if (ident == "50")
103  nRet = 50;
104  else if (ident == "optimal" || ident == "width" || ident == "page")
105  nRet = 0;
106 
107  return nRet;
108 }
109 
111  sal_uInt16 _nId,
112  StatusBar& rStb ) :
113 
114  SfxStatusBarControl( _nSlotId, _nId, rStb ),
115  nZoom( 100 ),
116  nValueSet( SvxZoomEnableFlags::ALL )
117 {
118  GetStatusBar().SetQuickHelpText(GetId(), SvxResId(RID_SVXSTR_ZOOMTOOL_HINT));
120 }
121 
123  const SfxPoolItem* pState )
124 {
125  if( SfxItemState::DEFAULT != eState )
126  {
127  GetStatusBar().SetItemText( GetId(), "" );
128  nValueSet = SvxZoomEnableFlags::NONE;
129  }
130  else if ( auto pItem = dynamic_cast< const SfxUInt16Item* >(pState) )
131  {
132  nZoom = pItem->GetValue();
134 
135  if ( auto pZoomItem = dynamic_cast<const SvxZoomItem*>(pState) )
136  {
137  nValueSet = pZoomItem->GetValueSet();
138  }
139  else
140  {
141  SAL_INFO( "svx", "use SfxZoomItem for SID_ATTR_ZOOM" );
142  nValueSet = SvxZoomEnableFlags::ALL;
143  }
144  }
145 }
146 
148 {
149  // workaround - don't bother updating when we don't have a real zoom value
150  if (nZoom)
151  {
152  OUString aStr(unicode::formatPercent(nZoom, Application::GetSettings().GetUILanguageTag()));
153  GetStatusBar().SetItemText( GetId(), aStr );
154  }
155 }
156 
158 {
159 }
160 
162 {
163  if ( CommandEventId::ContextMenu == rCEvt.GetCommand() && bool(nValueSet) )
164  {
165  ::tools::Rectangle aRect(rCEvt.GetMousePosPixel(), Size(1, 1));
166  weld::Window* pPopupParent = weld::GetPopupParent(GetStatusBar(), aRect);
167  ZoomPopup_Impl aPop(pPopupParent, nZoom, nValueSet);
168 
169  OString sIdent = aPop.popup_at_rect(aRect);
170  if (!sIdent.isEmpty() && (nZoom != aPop.GetZoom(sIdent) || !nZoom))
171  {
172  nZoom = aPop.GetZoom(sIdent);
174  SvxZoomItem aZoom(SvxZoomType::PERCENT, nZoom, GetId());
175 
176  if (sIdent == "optimal")
177  aZoom.SetType(SvxZoomType::OPTIMAL);
178  else if (sIdent == "width")
179  aZoom.SetType(SvxZoomType::PAGEWIDTH);
180  else if (sIdent == "page")
181  aZoom.SetType(SvxZoomType::WHOLEPAGE);
182 
183  css::uno::Any a;
184  aZoom.QueryValue( a );
185  INetURLObject aObj( m_aCommandURL );
186 
187  css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue(
188  aObj.GetURLPath(), a) };
189  execute( aArgs );
190  }
191  }
192  else
194 }
195 
197 
199  sal_uInt16 _nId, StatusBar& rStb)
200  : SfxStatusBarControl(_nSlotId, _nId, rStb)
201  , maImage(StockImage::Yes, RID_SVXBMP_ZOOM_PAGE)
202 {
203  GetStatusBar().SetQuickHelpText(GetId(), SvxResId(RID_SVXSTR_FIT_SLIDE));
204 }
205 
207 {
208  vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();
209  tools::Rectangle aRect = rUsrEvt.GetRect();
210  Point aPt = centerImage(aRect, maImage);
211  pDev->DrawImage(aPt, maImage);
212 }
213 
215 {
216  SvxZoomItem aZoom( SvxZoomType::WHOLEPAGE, 0, GetId() );
217 
218  css::uno::Any a;
219  aZoom.QueryValue( a );
220  INetURLObject aObj( m_aCommandURL );
221 
222  css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue(
223  aObj.GetURLPath(), a) };
224  execute( aArgs );
225 
226  return true;
227 }
228 
229 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void DrawImage(const Point &rPos, const Image &rImage, DrawImageFlags nStyle=DrawImageFlags::NONE)
virtual void Paint(const UserDrawEvent &rEvt) override
Definition: zoomctrl.cxx:206
const tools::Rectangle & GetRect() const
void SetType(SvxZoomType eNewType)
OUString GetURLPath(DecodeMechanism eMechanism=DecodeMechanism::ToIUri, rtl_TextEncoding eCharset=RTL_TEXTENCODING_UTF8) const
virtual bool MouseButtonDown(const MouseEvent &rEvt) override
Definition: zoomctrl.cxx:214
css::beans::PropertyValue makePropertyValue(const OUString &rName, T &&rValue)
static const AllSettings & GetSettings()
void SetItemText(sal_uInt16 nItemId, const OUString &rText, int nCharsWidth=-1)
SFX_IMPL_STATUSBAR_CONTROL(SvxZoomStatusBarControl, SvxZoomItem)
OUString SvxResId(TranslateId aId)
Definition: dialmgr.cxx:24
Yes
virtual bool QueryValue(css::uno::Any &rVal, sal_uInt8 nMemberId=0) const override
virtual void Command(const CommandEvent &rCEvt) override
Definition: zoomctrl.cxx:161
sal_uInt16 GetId() const
virtual void Paint(const UserDrawEvent &rEvt) override
Definition: zoomctrl.cxx:157
vcl::RenderContext * GetRenderContext() const
uno_Any a
weld::Window * GetPopupParent(vcl::Window &rOutWin, tools::Rectangle &rRect)
CommandEventId GetCommand() const
const Point & GetMousePosPixel() const
StockImage
SvxZoomStatusBarControl(sal_uInt16 nSlotId, sal_uInt16 nId, StatusBar &rStb)
Definition: zoomctrl.cxx:110
void SetQuickHelpText(sal_uInt16 nItemId, const OUString &rText)
static OUString formatPercent(double dNumber, const LanguageTag &rLangTag)
SfxItemState
SvxZoomEnableFlags
virtual void Command(const CommandEvent &rCEvt)
StatusBar & GetStatusBar() const
#define SAL_INFO(area, stream)
Point centerImage(const tools::Rectangle &rBoundingRect, const Image &rImg)
Given a bounding rectangle and an image, determine the top-left position of the image so that the ima...
Definition: modctrl.cxx:127
virtual void StateChangedAtStatusBarControl(sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem *pState) override
Definition: zoomctrl.cxx:122
aStr
SvxZoomPageStatusBarControl(sal_uInt16 nSlotId, sal_uInt16 nId, StatusBar &rStb)
Definition: zoomctrl.cxx:198