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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 : /*************************************************************************
45 : |*
46 : |* Konstruktor
47 : |*
48 : \************************************************************************/
49 :
50 0 : FuSnapLine::FuSnapLine(ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView,
51 : SdDrawDocument* pDoc, SfxRequest& rReq) :
52 0 : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
53 : {
54 0 : }
55 :
56 0 : FunctionReference FuSnapLine::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
57 : {
58 0 : FunctionReference xFunc( new FuSnapLine( pViewSh, pWin, pView, pDoc, rReq ) );
59 0 : xFunc->DoExecute(rReq);
60 0 : return xFunc;
61 : }
62 :
63 0 : void FuSnapLine::DoExecute( SfxRequest& rReq )
64 : {
65 0 : const SfxItemSet* pArgs = rReq.GetArgs();
66 0 : sal_uInt16 nHelpLine = 0;
67 0 : sal_Bool bCreateNew = sal_True;
68 :
69 : // Get index of snap line or snap point from the request.
70 0 : SFX_REQUEST_ARG (rReq, pHelpLineIndex, SfxUInt32Item, ID_VAL_INDEX, sal_False);
71 0 : if (pHelpLineIndex != NULL)
72 : {
73 0 : nHelpLine = static_cast<sal_uInt16>(pHelpLineIndex->GetValue());
74 : // Reset the argument pointer to trigger the display of the dialog.
75 0 : pArgs = NULL;
76 : }
77 :
78 0 : SdrPageView* pPV = mpView->GetSdrPageView();
79 :
80 0 : if (!pArgs)
81 : {
82 0 : SfxItemSet aNewAttr(mpViewShell->GetPool(), ATTR_SNAPLINE_START, ATTR_SNAPLINE_END);
83 0 : bool bLineExist (false);
84 0 : Point aLinePos;
85 :
86 0 : if (pHelpLineIndex == NULL)
87 : {
88 : // The index of the snap line is not provided as argument to the
89 : // request. Determine it from the mouse position.
90 :
91 0 : aLinePos = static_cast<DrawViewShell*>(mpViewShell)->GetMousePos();
92 0 : static_cast<DrawViewShell*>(mpViewShell)->SetMousePosFreezed( sal_False );
93 :
94 :
95 0 : if ( aLinePos.X() >= 0 )
96 : {
97 0 : aLinePos = mpWindow->PixelToLogic(aLinePos);
98 0 : sal_uInt16 nHitLog = (sal_uInt16) mpWindow->PixelToLogic(Size(HITPIX,0)).Width();
99 0 : bLineExist = mpView->PickHelpLine(aLinePos, nHitLog, *mpWindow, nHelpLine, pPV);
100 0 : if ( bLineExist )
101 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
102 : else
103 0 : pPV = mpView->GetSdrPageView();
104 :
105 0 : pPV->LogicToPagePos(aLinePos);
106 : }
107 : else
108 0 : aLinePos = Point(0,0);
109 : }
110 : else
111 : {
112 : OSL_ASSERT(pPV!=NULL);
113 0 : aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
114 0 : pPV->LogicToPagePos(aLinePos);
115 0 : bLineExist = true;
116 : }
117 0 : aNewAttr.Put(SfxUInt32Item(ATTR_SNAPLINE_X, aLinePos.X()));
118 0 : aNewAttr.Put(SfxUInt32Item(ATTR_SNAPLINE_Y, aLinePos.Y()));
119 :
120 0 : SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
121 0 : AbstractSdSnapLineDlg* pDlg = pFact ? pFact->CreateSdSnapLineDlg( NULL, aNewAttr, mpView ) : 0;
122 : OSL_ASSERT(pDlg);
123 0 : if (!pDlg)
124 : return;
125 :
126 0 : if ( bLineExist )
127 : {
128 0 : pDlg->HideRadioGroup();
129 :
130 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
131 :
132 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_POINT )
133 : {
134 0 : pDlg->SetText(String(SdResId(STR_SNAPDLG_SETPOINT)));
135 0 : pDlg->SetInputFields(sal_True, sal_True);
136 : }
137 : else
138 : {
139 0 : pDlg->SetText(String(SdResId(STR_SNAPDLG_SETLINE)));
140 :
141 0 : if ( rHelpLine.GetKind() == SDRHELPLINE_VERTICAL )
142 0 : pDlg->SetInputFields(sal_True, sal_False);
143 : else
144 0 : pDlg->SetInputFields(sal_False, sal_True);
145 : }
146 0 : bCreateNew = sal_False;
147 : }
148 : else
149 0 : pDlg->HideDeleteBtn();
150 :
151 0 : sal_uInt16 nResult = pDlg->Execute();
152 :
153 0 : pDlg->GetAttr(aNewAttr);
154 0 : delete pDlg;
155 :
156 0 : switch( nResult )
157 : {
158 : case RET_OK:
159 0 : rReq.Done(aNewAttr);
160 0 : pArgs = rReq.GetArgs();
161 0 : break;
162 :
163 : case RET_SNAP_DELETE:
164 : // Fangobjekt loeschen
165 0 : if ( !bCreateNew )
166 0 : pPV->DeleteHelpLine(nHelpLine);
167 : /*fall-through*/
168 : default:
169 : return;
170 0 : }
171 : }
172 0 : Point aHlpPos;
173 :
174 0 : aHlpPos.X() = ((const SfxUInt32Item&) pArgs->Get(ATTR_SNAPLINE_X)).GetValue();
175 0 : aHlpPos.Y() = ((const SfxUInt32Item&) pArgs->Get(ATTR_SNAPLINE_Y)).GetValue();
176 0 : pPV->PagePosToLogic(aHlpPos);
177 :
178 0 : if ( bCreateNew )
179 : {
180 : SdrHelpLineKind eKind;
181 :
182 0 : pPV = mpView->GetSdrPageView();
183 :
184 0 : switch ( (SnapKind) ((const SfxAllEnumItem&)
185 0 : pArgs->Get(ATTR_SNAPLINE_KIND)).GetValue() )
186 : {
187 0 : case SK_HORIZONTAL : eKind = SDRHELPLINE_HORIZONTAL; break;
188 0 : case SK_VERTICAL : eKind = SDRHELPLINE_VERTICAL; break;
189 0 : default : eKind = SDRHELPLINE_POINT; break;
190 : }
191 0 : pPV->InsertHelpLine(SdrHelpLine(eKind, aHlpPos));
192 : }
193 : else
194 : {
195 0 : const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
196 0 : pPV->SetHelpLine(nHelpLine, SdrHelpLine(rHelpLine.GetKind(), aHlpPos));
197 : }
198 : }
199 :
200 0 : void FuSnapLine::Activate()
201 : {
202 0 : }
203 :
204 0 : void FuSnapLine::Deactivate()
205 : {
206 0 : }
207 :
208 9 : } // end of namespace sd
209 :
210 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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