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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 :
21 : #include "fusnapln.hxx"
22 : #include <svl/aeitem.hxx>
23 : #include <vcl/msgbox.hxx>
24 : #include <sfx2/request.hxx>
25 :
26 :
27 : #include "strings.hrc"
28 :
29 : #include "sdattr.hxx"
30 : #include "View.hxx"
31 : #include "ViewShell.hxx"
32 : #include "DrawViewShell.hxx"
33 : #include "Window.hxx"
34 : #include "sdenumdef.hxx"
35 : #include "sdresid.hxx"
36 : #include "sdabstdlg.hxx"
37 : #include "app.hrc"
38 : #include <svx/svdpagv.hxx>
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 : sal_Bool bCreateNew = sal_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( sal_False );
87 :
88 :
89 0 : if ( aLinePos.X() >= 0 )
90 : {
91 0 : aLinePos = mpWindow->PixelToLogic(aLinePos);
92 0 : sal_uInt16 nHitLog = (sal_uInt16) mpWindow->PixelToLogic(Size(HITPIX,0)).Width();
93 0 : bLineExist = mpView->PickHelpLine(aLinePos, nHitLog, *mpWindow, nHelpLine, pPV);
94 0 : if ( bLineExist )
95 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
96 : else
97 0 : pPV = mpView->GetSdrPageView();
98 :
99 0 : pPV->LogicToPagePos(aLinePos);
100 : }
101 : else
102 0 : aLinePos = Point(0,0);
103 : }
104 : else
105 : {
106 : OSL_ASSERT(pPV!=NULL);
107 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
108 0 : pPV->LogicToPagePos(aLinePos);
109 0 : bLineExist = true;
110 : }
111 0 : aNewAttr.Put(SfxUInt32Item(ATTR_SNAPLINE_X, aLinePos.X()));
112 0 : aNewAttr.Put(SfxUInt32Item(ATTR_SNAPLINE_Y, aLinePos.Y()));
113 :
114 0 : SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
115 0 : AbstractSdSnapLineDlg* pDlg = pFact ? pFact->CreateSdSnapLineDlg( NULL, aNewAttr, mpView ) : 0;
116 : OSL_ASSERT(pDlg);
117 0 : if (!pDlg)
118 0 : return;
119 :
120 0 : if ( bLineExist )
121 : {
122 0 : pDlg->HideRadioGroup();
123 :
124 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
125 :
126 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_POINT )
127 : {
128 0 : pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETPOINT));
129 0 : pDlg->SetInputFields(sal_True, sal_True);
130 : }
131 : else
132 : {
133 0 : pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETLINE));
134 :
135 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_VERTICAL )
136 0 : pDlg->SetInputFields(sal_True, sal_False);
137 : else
138 0 : pDlg->SetInputFields(sal_False, sal_True);
139 : }
140 0 : bCreateNew = sal_False;
141 : }
142 : else
143 0 : pDlg->HideDeleteBtn();
144 :
145 0 : sal_uInt16 nResult = pDlg->Execute();
146 :
147 0 : pDlg->GetAttr(aNewAttr);
148 0 : delete pDlg;
149 :
150 0 : switch( nResult )
151 : {
152 : case RET_OK:
153 0 : rReq.Done(aNewAttr);
154 0 : pArgs = rReq.GetArgs();
155 0 : break;
156 :
157 : case RET_SNAP_DELETE:
158 : // delete snap object
159 0 : if ( !bCreateNew )
160 0 : pPV->DeleteHelpLine(nHelpLine);
161 : /*fall-through*/
162 : default:
163 0 : return;
164 0 : }
165 : }
166 0 : Point aHlpPos;
167 :
168 0 : aHlpPos.X() = ((const SfxUInt32Item&) pArgs->Get(ATTR_SNAPLINE_X)).GetValue();
169 0 : aHlpPos.Y() = ((const SfxUInt32Item&) pArgs->Get(ATTR_SNAPLINE_Y)).GetValue();
170 0 : pPV->PagePosToLogic(aHlpPos);
171 :
172 0 : if ( bCreateNew )
173 : {
174 : SdrHelpLineKind eKind;
175 :
176 0 : pPV = mpView->GetSdrPageView();
177 :
178 0 : switch ( (SnapKind) ((const SfxAllEnumItem&)
179 0 : pArgs->Get(ATTR_SNAPLINE_KIND)).GetValue() )
180 : {
181 0 : case SK_HORIZONTAL : eKind = SDRHELPLINE_HORIZONTAL; break;
182 0 : case SK_VERTICAL : eKind = SDRHELPLINE_VERTICAL; break;
183 0 : default : eKind = SDRHELPLINE_POINT; break;
184 : }
185 0 : pPV->InsertHelpLine(SdrHelpLine(eKind, aHlpPos));
186 : }
187 : else
188 : {
189 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
190 0 : pPV->SetHelpLine(nHelpLine, SdrHelpLine(rHelpLine.GetKind(), aHlpPos));
191 : }
192 : }
193 :
194 0 : void FuSnapLine::Activate()
195 : {
196 0 : }
197 :
198 0 : void FuSnapLine::Deactivate()
199 : {
200 0 : }
201 :
202 0 : } // end of namespace sd
203 :
204 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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