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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 :
25 : #include "strings.hrc"
26 :
27 : #include "sdattr.hxx"
28 : #include "View.hxx"
29 : #include "ViewShell.hxx"
30 : #include "DrawViewShell.hxx"
31 : #include "Window.hxx"
32 : #include "sdenumdef.hxx"
33 : #include "sdresid.hxx"
34 : #include "sdabstdlg.hxx"
35 : #include "app.hrc"
36 : #include <svx/svdpagv.hxx>
37 : #include <boost/scoped_ptr.hpp>
38 :
39 : namespace sd {
40 :
41 0 : TYPEINIT1( FuSnapLine, FuPoor );
42 :
43 0 : FuSnapLine::FuSnapLine(ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView,
44 : SdDrawDocument* pDoc, SfxRequest& rReq) :
45 0 : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
46 : {
47 0 : }
48 :
49 0 : rtl::Reference<FuPoor> FuSnapLine::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
50 : {
51 0 : rtl::Reference<FuPoor> xFunc( new FuSnapLine( pViewSh, pWin, pView, pDoc, rReq ) );
52 0 : xFunc->DoExecute(rReq);
53 0 : return xFunc;
54 : }
55 :
56 0 : void FuSnapLine::DoExecute( SfxRequest& rReq )
57 : {
58 0 : const SfxItemSet* pArgs = rReq.GetArgs();
59 0 : sal_uInt16 nHelpLine = 0;
60 0 : bool bCreateNew = true;
61 :
62 : // Get index of snap line or snap point from the request.
63 0 : SFX_REQUEST_ARG (rReq, pHelpLineIndex, SfxUInt32Item, ID_VAL_INDEX, false);
64 0 : if (pHelpLineIndex != NULL)
65 : {
66 0 : nHelpLine = static_cast<sal_uInt16>(pHelpLineIndex->GetValue());
67 : // Reset the argument pointer to trigger the display of the dialog.
68 0 : pArgs = NULL;
69 : }
70 :
71 0 : SdrPageView* pPV = mpView->GetSdrPageView();
72 :
73 0 : if (!pArgs)
74 : {
75 0 : SfxItemSet aNewAttr(mpViewShell->GetPool(), ATTR_SNAPLINE_START, ATTR_SNAPLINE_END);
76 0 : bool bLineExist (false);
77 0 : Point aLinePos;
78 :
79 0 : if (pHelpLineIndex == NULL)
80 : {
81 : // The index of the snap line is not provided as argument to the
82 : // request. Determine it from the mouse position.
83 :
84 0 : aLinePos = static_cast<DrawViewShell*>(mpViewShell)->GetMousePos();
85 0 : static_cast<DrawViewShell*>(mpViewShell)->SetMousePosFreezed( false );
86 :
87 0 : if ( aLinePos.X() >= 0 )
88 : {
89 0 : aLinePos = mpWindow->PixelToLogic(aLinePos);
90 0 : sal_uInt16 nHitLog = (sal_uInt16) mpWindow->PixelToLogic(Size(HITPIX,0)).Width();
91 0 : bLineExist = mpView->PickHelpLine(aLinePos, nHitLog, *mpWindow, nHelpLine, pPV);
92 0 : if ( bLineExist )
93 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
94 : else
95 0 : pPV = mpView->GetSdrPageView();
96 :
97 0 : pPV->LogicToPagePos(aLinePos);
98 : }
99 : else
100 0 : aLinePos = Point(0,0);
101 : }
102 : else
103 : {
104 : assert(pPV!=NULL);
105 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
106 0 : pPV->LogicToPagePos(aLinePos);
107 0 : bLineExist = true;
108 : }
109 0 : aNewAttr.Put(SfxInt32Item(ATTR_SNAPLINE_X, aLinePos.X()));
110 0 : aNewAttr.Put(SfxInt32Item(ATTR_SNAPLINE_Y, aLinePos.Y()));
111 :
112 0 : SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
113 0 : boost::scoped_ptr<AbstractSdSnapLineDlg> pDlg(pFact ? pFact->CreateSdSnapLineDlg( NULL, aNewAttr, mpView ) : 0);
114 : OSL_ASSERT(pDlg);
115 0 : if (!pDlg)
116 0 : return;
117 :
118 0 : if ( bLineExist )
119 : {
120 0 : pDlg->HideRadioGroup();
121 :
122 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
123 :
124 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_POINT )
125 : {
126 0 : pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETPOINT));
127 0 : pDlg->SetInputFields(true, true);
128 : }
129 : else
130 : {
131 0 : pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETLINE));
132 :
133 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_VERTICAL )
134 0 : pDlg->SetInputFields(true, false);
135 : else
136 0 : pDlg->SetInputFields(false, true);
137 : }
138 0 : bCreateNew = false;
139 : }
140 : else
141 0 : pDlg->HideDeleteBtn();
142 :
143 0 : sal_uInt16 nResult = pDlg->Execute();
144 :
145 0 : pDlg->GetAttr(aNewAttr);
146 0 : pDlg.reset();
147 :
148 0 : switch( nResult )
149 : {
150 : case RET_OK:
151 0 : rReq.Done(aNewAttr);
152 0 : pArgs = rReq.GetArgs();
153 0 : break;
154 :
155 : case RET_SNAP_DELETE:
156 : // delete snap object
157 0 : if ( !bCreateNew )
158 0 : pPV->DeleteHelpLine(nHelpLine);
159 : /*fall-through*/
160 : default:
161 0 : return;
162 0 : }
163 : }
164 0 : Point aHlpPos;
165 :
166 0 : aHlpPos.X() = ((const SfxInt32Item&) pArgs->Get(ATTR_SNAPLINE_X)).GetValue();
167 0 : aHlpPos.Y() = ((const SfxInt32Item&) pArgs->Get(ATTR_SNAPLINE_Y)).GetValue();
168 0 : pPV->PagePosToLogic(aHlpPos);
169 :
170 0 : if ( bCreateNew )
171 : {
172 : SdrHelpLineKind eKind;
173 :
174 0 : pPV = mpView->GetSdrPageView();
175 :
176 0 : switch ( (SnapKind) ((const SfxAllEnumItem&)
177 0 : pArgs->Get(ATTR_SNAPLINE_KIND)).GetValue() )
178 : {
179 0 : case SK_HORIZONTAL : eKind = SDRHELPLINE_HORIZONTAL; break;
180 0 : case SK_VERTICAL : eKind = SDRHELPLINE_VERTICAL; break;
181 0 : default : eKind = SDRHELPLINE_POINT; break;
182 : }
183 0 : pPV->InsertHelpLine(SdrHelpLine(eKind, aHlpPos));
184 : }
185 : else
186 : {
187 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
188 0 : pPV->SetHelpLine(nHelpLine, SdrHelpLine(rHelpLine.GetKind(), aHlpPos));
189 : }
190 : }
191 :
192 0 : void FuSnapLine::Activate()
193 : {
194 0 : }
195 :
196 0 : void FuSnapLine::Deactivate()
197 : {
198 0 : }
199 :
200 114 : } // end of namespace sd
201 :
202 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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