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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 : #ifndef INCLUDED_SVTOOLS_SVLBITM_HXX
22 : #define INCLUDED_SVTOOLS_SVLBITM_HXX
23 :
24 : #include <svtools/svtdllapi.h>
25 : #include <tools/link.hxx>
26 : #include <vcl/image.hxx>
27 : #include <svtools/treelistbox.hxx>
28 : #include <o3tl/typed_flags_set.hxx>
29 :
30 : class SvTreeListEntry;
31 :
32 :
33 : enum class SvBmp
34 : {
35 : UNCHECKED = 0,
36 : CHECKED = 1,
37 : TRISTATE = 2,
38 : HIUNCHECKED = 3,
39 : HICHECKED = 4,
40 : HITRISTATE = 5,
41 : STATICIMAGE = 6
42 : };
43 :
44 : enum class SvItemStateFlags
45 : {
46 : NONE = 0x00,
47 : UNCHECKED = 0x01,
48 : CHECKED = 0x02,
49 : TRISTATE = 0x04,
50 : HILIGHTED = 0x08
51 : };
52 : namespace o3tl
53 : {
54 : template<> struct typed_flags<SvItemStateFlags> : is_typed_flags<SvItemStateFlags, 0x0f> {};
55 : }
56 :
57 : struct SvLBoxButtonData_Impl;
58 :
59 : class SVT_DLLPUBLIC SvLBoxButtonData
60 : {
61 : private:
62 : Link<> aLink;
63 : long nWidth;
64 : long nHeight;
65 : SvLBoxButtonData_Impl* pImpl;
66 : bool bDataOk;
67 : SvButtonState eState;
68 : std::vector<Image> aBmps; // indices s. constants BMP_ ....
69 :
70 : SVT_DLLPRIVATE void SetWidthAndHeight();
71 : SVT_DLLPRIVATE void InitData( bool bImagesFromDefault,
72 : bool _bRadioBtn, const Control* pControlForSettings = NULL );
73 : public:
74 : // include creating default images (CheckBox or RadioButton)
75 : SvLBoxButtonData( const Control* pControlForSettings );
76 : SvLBoxButtonData( const Control* pControlForSettings, bool _bRadioBtn );
77 :
78 : ~SvLBoxButtonData();
79 :
80 : static SvBmp GetIndex( SvItemStateFlags nItemState );
81 : long Width();
82 : long Height();
83 0 : void SetLink( const Link<>& rLink) { aLink=rLink; }
84 : const Link<>& GetLink() const { return aLink; }
85 : bool IsRadio();
86 : // as buttons are not derived from LinkHdl
87 : void CallLink();
88 :
89 : void StoreButtonState( SvTreeListEntry* pEntry, SvItemStateFlags nItemFlags );
90 : static SvButtonState ConvertToButtonState( SvItemStateFlags nItemFlags );
91 :
92 : SvButtonState GetActButtonState() const { return eState; }
93 :
94 : SvTreeListEntry* GetActEntry() const;
95 :
96 0 : void SetImage(SvBmp nIndex, const Image& aImage) { aBmps[(int)nIndex] = aImage; }
97 0 : Image& GetImage(SvBmp nIndex) { return aBmps[(int)nIndex]; }
98 :
99 : void SetDefaultImages( const Control* pControlForSettings = NULL );
100 : // set images according to the color scheeme of the Control
101 : // pControlForSettings == NULL: settings are taken from Application
102 : bool HasDefaultImages() const;
103 : };
104 :
105 : // **********************************************************************
106 :
107 : class SVT_DLLPUBLIC SvLBoxString : public SvLBoxItem
108 : {
109 : protected:
110 : OUString maText;
111 :
112 : public:
113 : SvLBoxString(SvTreeListEntry*, sal_uInt16 nFlags, const OUString& rText);
114 : SvLBoxString();
115 : virtual ~SvLBoxString();
116 :
117 : virtual sal_uInt16 GetType() const SAL_OVERRIDE;
118 : virtual void InitViewData(SvTreeListBox* pView,
119 : SvTreeListEntry* pEntry,
120 : SvViewDataItem* pViewData) SAL_OVERRIDE;
121 :
122 142 : OUString GetText() const
123 : {
124 142 : return maText;
125 : }
126 202 : void SetText(const OUString& rText)
127 : {
128 202 : maText = rText;
129 202 : }
130 :
131 : virtual void Paint(const Point& rPos, SvTreeListBox& rOutDev,
132 : vcl::RenderContext& rRenderContext,
133 : const SvViewDataEntry* pView,
134 : const SvTreeListEntry& rEntry) SAL_OVERRIDE;
135 :
136 : virtual SvLBoxItem* Create() const SAL_OVERRIDE;
137 : virtual void Clone(SvLBoxItem* pSource) SAL_OVERRIDE;
138 : };
139 :
140 : class SvLBoxBmp : public SvLBoxItem
141 : {
142 : Image aBmp;
143 : public:
144 : SvLBoxBmp();
145 : virtual ~SvLBoxBmp();
146 : virtual sal_uInt16 GetType() const SAL_OVERRIDE;
147 : virtual void InitViewData( SvTreeListBox*,SvTreeListEntry*,SvViewDataItem* ) SAL_OVERRIDE;
148 : virtual void Paint(const Point& rPos, SvTreeListBox& rOutDev, vcl::RenderContext& rRenderContext,
149 : const SvViewDataEntry* pView, const SvTreeListEntry& rEntry) SAL_OVERRIDE;
150 : virtual SvLBoxItem* Create() const SAL_OVERRIDE;
151 : virtual void Clone( SvLBoxItem* pSource ) SAL_OVERRIDE;
152 : };
153 :
154 :
155 : class SVT_DLLPUBLIC SvLBoxButton : public SvLBoxItem
156 : {
157 : bool isVis;
158 : SvLBoxButtonData* pData;
159 : SvLBoxButtonKind eKind;
160 : SvItemStateFlags nItemFlags;
161 :
162 : static void ImplAdjustBoxSize( Size& io_rCtrlSize, ControlType i_eType, vcl::RenderContext& pRenderContext);
163 : public:
164 : // An SvLBoxButton can be of three different kinds: an
165 : // enabled checkbox (the normal kind), a disabled checkbox
166 : // (which cannot be modified via UI), or a static image
167 : // (see SV_BMP_STATICIMAGE; nFlags are effectively ignored
168 : // for that kind).
169 : SvLBoxButton( SvTreeListEntry* pEntry,
170 : SvLBoxButtonKind eTheKind, sal_uInt16 nFlags,
171 : SvLBoxButtonData* pBData );
172 : SvLBoxButton();
173 : virtual ~SvLBoxButton();
174 : virtual void InitViewData(SvTreeListBox* pView,
175 : SvTreeListEntry* pEntry,
176 : SvViewDataItem* pViewData) SAL_OVERRIDE;
177 :
178 : virtual sal_uInt16 GetType() const SAL_OVERRIDE;
179 : bool ClickHdl(SvTreeListBox* pView, SvTreeListEntry* );
180 :
181 : virtual void Paint(const Point& rPos,
182 : SvTreeListBox& rOutDev,
183 : vcl::RenderContext& rRenderContext,
184 : const SvViewDataEntry* pView,
185 : const SvTreeListEntry& rEntry) SAL_OVERRIDE;
186 :
187 : virtual SvLBoxItem* Create() const SAL_OVERRIDE;
188 :
189 : virtual void Clone(SvLBoxItem* pSource) SAL_OVERRIDE;
190 0 : SvItemStateFlags GetButtonFlags() const
191 : {
192 0 : return nItemFlags;
193 : }
194 0 : bool IsStateChecked() const
195 : {
196 0 : return bool(nItemFlags & SvItemStateFlags::CHECKED);
197 : }
198 0 : bool IsStateUnchecked() const
199 : {
200 0 : return bool(nItemFlags & SvItemStateFlags::UNCHECKED);
201 : }
202 0 : bool IsStateTristate() const
203 : {
204 0 : return bool(nItemFlags & SvItemStateFlags::TRISTATE);
205 : }
206 0 : bool IsStateHilighted() const
207 : {
208 0 : return bool(nItemFlags & SvItemStateFlags::HILIGHTED);
209 : }
210 : void SetStateChecked();
211 : void SetStateUnchecked();
212 : void SetStateTristate();
213 : void SetStateHilighted(bool bHilight);
214 : void SetStateInvisible();
215 :
216 0 : SvLBoxButtonKind GetKind() const { return eKind; }
217 :
218 : // Check whether this button can be modified via UI
219 : bool CheckModification() const;
220 : SvLBoxButtonData* GetButtonData() const
221 : {
222 : return pData;
223 : }
224 : };
225 :
226 0 : inline void SvLBoxButton::SetStateChecked()
227 : {
228 0 : nItemFlags &= SvItemStateFlags::HILIGHTED;
229 0 : nItemFlags |= SvItemStateFlags::CHECKED;
230 0 : }
231 :
232 0 : inline void SvLBoxButton::SetStateUnchecked()
233 : {
234 0 : nItemFlags &= SvItemStateFlags::HILIGHTED;
235 0 : nItemFlags |= SvItemStateFlags::UNCHECKED;
236 0 : }
237 0 : inline void SvLBoxButton::SetStateTristate()
238 : {
239 0 : nItemFlags &= SvItemStateFlags::HILIGHTED;
240 0 : nItemFlags |= SvItemStateFlags::TRISTATE;
241 0 : }
242 0 : inline void SvLBoxButton::SetStateHilighted( bool bHilight )
243 : {
244 0 : if ( bHilight )
245 0 : nItemFlags |= SvItemStateFlags::HILIGHTED;
246 : else
247 0 : nItemFlags &= ~SvItemStateFlags::HILIGHTED;
248 0 : }
249 :
250 : struct SvLBoxContextBmp_Impl;
251 :
252 : class SVT_DLLPUBLIC SvLBoxContextBmp : public SvLBoxItem
253 : {
254 : SvLBoxContextBmp_Impl* m_pImpl;
255 : public:
256 : SvLBoxContextBmp(SvTreeListEntry* pEntry,
257 : sal_uInt16 nItemFlags,
258 : Image aBmp1,
259 : Image aBmp2,
260 : bool bExpanded);
261 : SvLBoxContextBmp();
262 : virtual ~SvLBoxContextBmp();
263 :
264 : virtual sal_uInt16 GetType() const SAL_OVERRIDE;
265 : virtual void InitViewData(SvTreeListBox* pView,
266 : SvTreeListEntry* pEntry,
267 : SvViewDataItem* pViewData) SAL_OVERRIDE;
268 : virtual void Paint(const Point& rPos,
269 : SvTreeListBox& rOutDev,
270 : vcl::RenderContext& rRenderContext,
271 : const SvViewDataEntry* pView,
272 : const SvTreeListEntry& rEntry) SAL_OVERRIDE;
273 :
274 : virtual SvLBoxItem* Create() const SAL_OVERRIDE;
275 : virtual void Clone(SvLBoxItem* pSource) SAL_OVERRIDE;
276 :
277 :
278 : bool SetModeImages(const Image& rBitmap1, const Image& rBitmap2);
279 : void GetModeImages(Image& rBitmap1, Image& rBitmap2) const;
280 :
281 : inline void SetBitmap1(const Image& rImage);
282 : inline void SetBitmap2(const Image& rImage);
283 : inline const Image& GetBitmap1() const;
284 : inline const Image& GetBitmap2() const;
285 :
286 : private:
287 : Image& implGetImageStore(bool bFirst);
288 : };
289 :
290 1 : inline void SvLBoxContextBmp::SetBitmap1(const Image& _rImage)
291 : {
292 1 : implGetImageStore(true) = _rImage;
293 1 : }
294 :
295 1 : inline void SvLBoxContextBmp::SetBitmap2(const Image& _rImage)
296 : {
297 1 : implGetImageStore(false) = _rImage;
298 1 : }
299 :
300 202 : inline const Image& SvLBoxContextBmp::GetBitmap1() const
301 : {
302 202 : Image& rImage = const_cast<SvLBoxContextBmp*>(this)->implGetImageStore(true);
303 202 : return rImage;
304 : }
305 :
306 202 : inline const Image& SvLBoxContextBmp::GetBitmap2() const
307 : {
308 202 : Image& rImage = const_cast<SvLBoxContextBmp*>(this)->implGetImageStore(false);
309 202 : return rImage;
310 : }
311 :
312 : #endif
313 :
314 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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