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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "fusnapln.hxx"
21 : #include <svl/aeitem.hxx>
22 : #include <vcl/msgbox.hxx>
23 : #include <sfx2/request.hxx>
24 : #include <svx/svxids.hrc>
25 :
26 : #include "strings.hrc"
27 :
28 : #include "sdattr.hxx"
29 : #include "View.hxx"
30 : #include "ViewShell.hxx"
31 : #include "DrawViewShell.hxx"
32 : #include "Window.hxx"
33 : #include "sdenumdef.hxx"
34 : #include "sdresid.hxx"
35 : #include "sdabstdlg.hxx"
36 : #include "app.hrc"
37 : #include <svx/svdpagv.hxx>
38 : #include <boost/scoped_ptr.hpp>
39 :
40 : namespace sd {
41 :
42 0 : TYPEINIT1( FuSnapLine, FuPoor );
43 :
44 0 : FuSnapLine::FuSnapLine(ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView,
45 : SdDrawDocument* pDoc, SfxRequest& rReq) :
46 0 : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
47 : {
48 0 : }
49 :
50 0 : rtl::Reference<FuPoor> FuSnapLine::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
51 : {
52 0 : rtl::Reference<FuPoor> xFunc( new FuSnapLine( pViewSh, pWin, pView, pDoc, rReq ) );
53 0 : xFunc->DoExecute(rReq);
54 0 : return xFunc;
55 : }
56 :
57 0 : void FuSnapLine::DoExecute( SfxRequest& rReq )
58 : {
59 0 : const SfxItemSet* pArgs = rReq.GetArgs();
60 0 : sal_uInt16 nHelpLine = 0;
61 0 : bool bCreateNew = true;
62 :
63 : // Get index of snap line or snap point from the request.
64 0 : SFX_REQUEST_ARG (rReq, pHelpLineIndex, SfxUInt32Item, ID_VAL_INDEX, false);
65 0 : if (pHelpLineIndex != NULL)
66 : {
67 0 : nHelpLine = static_cast<sal_uInt16>(pHelpLineIndex->GetValue());
68 : // Reset the argument pointer to trigger the display of the dialog.
69 0 : pArgs = NULL;
70 : }
71 :
72 0 : SdrPageView* pPV = mpView->GetSdrPageView();
73 :
74 0 : if (!pArgs)
75 : {
76 0 : SfxItemSet aNewAttr(mpViewShell->GetPool(), ATTR_SNAPLINE_START, ATTR_SNAPLINE_END);
77 0 : bool bLineExist (false);
78 0 : Point aLinePos;
79 :
80 0 : if (pHelpLineIndex == NULL)
81 : {
82 : // The index of the snap line is not provided as argument to the
83 : // request. Determine it from the mouse position.
84 :
85 0 : aLinePos = static_cast<DrawViewShell*>(mpViewShell)->GetMousePos();
86 0 : static_cast<DrawViewShell*>(mpViewShell)->SetMousePosFreezed( false );
87 :
88 0 : if ( aLinePos.X() >= 0 )
89 : {
90 0 : aLinePos = mpWindow->PixelToLogic(aLinePos);
91 0 : sal_uInt16 nHitLog = (sal_uInt16) mpWindow->PixelToLogic(Size(HITPIX,0)).Width();
92 0 : bLineExist = mpView->PickHelpLine(aLinePos, nHitLog, *mpWindow, nHelpLine, pPV);
93 0 : if ( bLineExist )
94 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
95 : else
96 0 : pPV = mpView->GetSdrPageView();
97 :
98 0 : pPV->LogicToPagePos(aLinePos);
99 : }
100 : else
101 0 : aLinePos = Point(0,0);
102 : }
103 : else
104 : {
105 : assert(pPV!=NULL);
106 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
107 0 : pPV->LogicToPagePos(aLinePos);
108 0 : bLineExist = true;
109 : }
110 0 : aNewAttr.Put(SfxInt32Item(ATTR_SNAPLINE_X, aLinePos.X()));
111 0 : aNewAttr.Put(SfxInt32Item(ATTR_SNAPLINE_Y, aLinePos.Y()));
112 :
113 0 : SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
114 0 : boost::scoped_ptr<AbstractSdSnapLineDlg> pDlg(pFact ? pFact->CreateSdSnapLineDlg( NULL, aNewAttr, mpView ) : 0);
115 : OSL_ASSERT(pDlg);
116 0 : if (!pDlg)
117 0 : return;
118 :
119 0 : if ( bLineExist )
120 : {
121 0 : pDlg->HideRadioGroup();
122 :
123 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
124 :
125 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_POINT )
126 : {
127 0 : pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETPOINT));
128 0 : pDlg->SetInputFields(true, true);
129 : }
130 : else
131 : {
132 0 : pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETLINE));
133 :
134 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_VERTICAL )
135 0 : pDlg->SetInputFields(true, false);
136 : else
137 0 : pDlg->SetInputFields(false, true);
138 : }
139 0 : bCreateNew = false;
140 : }
141 : else
142 0 : pDlg->HideDeleteBtn();
143 :
144 0 : sal_uInt16 nResult = pDlg->Execute();
145 :
146 0 : pDlg->GetAttr(aNewAttr);
147 0 : pDlg.reset();
148 :
149 0 : switch( nResult )
150 : {
151 : case RET_OK:
152 0 : rReq.Done(aNewAttr);
153 0 : pArgs = rReq.GetArgs();
154 0 : break;
155 :
156 : case RET_SNAP_DELETE:
157 : // delete snap object
158 0 : if ( !bCreateNew )
159 0 : pPV->DeleteHelpLine(nHelpLine);
160 : /*fall-through*/
161 : default:
162 0 : return;
163 0 : }
164 : }
165 0 : Point aHlpPos;
166 :
167 0 : aHlpPos.X() = static_cast<const SfxInt32Item&>( pArgs->Get(ATTR_SNAPLINE_X)).GetValue();
168 0 : aHlpPos.Y() = static_cast<const SfxInt32Item&>( pArgs->Get(ATTR_SNAPLINE_Y)).GetValue();
169 0 : pPV->PagePosToLogic(aHlpPos);
170 :
171 0 : if ( bCreateNew )
172 : {
173 : SdrHelpLineKind eKind;
174 :
175 0 : pPV = mpView->GetSdrPageView();
176 :
177 0 : switch ( (SnapKind) static_cast<const SfxAllEnumItem&>(
178 0 : pArgs->Get(ATTR_SNAPLINE_KIND)).GetValue() )
179 : {
180 0 : case SK_HORIZONTAL : eKind = SDRHELPLINE_HORIZONTAL; break;
181 0 : case SK_VERTICAL : eKind = SDRHELPLINE_VERTICAL; break;
182 0 : default : eKind = SDRHELPLINE_POINT; break;
183 : }
184 0 : pPV->InsertHelpLine(SdrHelpLine(eKind, aHlpPos));
185 : }
186 : else
187 : {
188 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
189 0 : pPV->SetHelpLine(nHelpLine, SdrHelpLine(rHelpLine.GetKind(), aHlpPos));
190 : }
191 : }
192 :
193 0 : void FuSnapLine::Activate()
194 : {
195 0 : }
196 :
197 0 : void FuSnapLine::Deactivate()
198 : {
199 0 : }
200 :
201 66 : } // end of namespace sd
202 :
203 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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