1 /* 2 Open Tracker License 3 4 Terms and Conditions 5 6 Copyright (c) 1991-2000, Be Incorporated. All rights reserved. 7 8 Permission is hereby granted, free of charge, to any person obtaining a copy of 9 this software and associated documentation files (the "Software"), to deal in 10 the Software without restriction, including without limitation the rights to 11 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 12 of the Software, and to permit persons to whom the Software is furnished to do 13 so, subject to the following conditions: 14 15 The above copyright notice and this permission notice applies to all licensees 16 and shall be included in all copies or substantial portions of the Software. 17 18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY, 20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 22 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION 23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 25 Except as contained in this notice, the name of Be Incorporated shall not be 26 used in advertising or otherwise to promote the sale, use or other dealings in 27 this Software without prior written authorization from Be Incorporated. 28 29 Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks 30 of Be Incorporated in the United States and other countries. Other brand product 31 names are registered trademarks or trademarks of their respective holders. 32 All rights reserved. 33 */ 34 35 #ifndef _POSE_H 36 #define _POSE_H 37 38 #include <Region.h> 39 40 #include "TextWidget.h" 41 #include "Model.h" 42 #include "Utilities.h" 43 44 namespace BPrivate { 45 46 class BPoseView; 47 class BTextWidget; 48 49 enum { 50 B_NAME_WIDGET, 51 B_ALL_WIDGETS 52 }; 53 54 55 class BPose { 56 public: 57 BPose(Model *adopt, BPoseView *, bool selected = false); 58 virtual ~BPose(); 59 60 BTextWidget *AddWidget(BPoseView *, BColumn *); 61 BTextWidget *AddWidget(BPoseView *, BColumn *, ModelNodeLazyOpener &opener); 62 void RemoveWidget(BPoseView *, BColumn *); 63 void SetLocation(BPoint); 64 void MoveTo(BPoint, BPoseView *, bool inval = true); 65 66 void Draw(BRect, BPoseView *, bool fullDraw = true, const BRegion * = 0, 67 bool recalculateText = false); 68 void Draw(BRect, BPoseView *, BView *drawView, bool fullDraw, 69 const BRegion *, BPoint offset, bool selected, bool recalculateText = false); 70 void DeselectWithoutErasingBackground(BRect rect, BPoseView *poseView); 71 // special purpose draw call for deselecting over a textured 72 // background 73 74 void DrawBar(BPoint where,BView *view,icon_size kind); 75 76 void DrawIcon(BPoint, BView *, icon_size, bool direct, bool drawUnselected = false); 77 void DrawToggleSwitch(BRect, BPoseView *); 78 void MouseUp(BPoint poseLoc, BPoseView *, BPoint where, int32 index); 79 Model* TargetModel() const; 80 Model* ResolvedModel() const; 81 void Select(bool selected); 82 bool IsSelected() const; 83 // Rename to IsHighlighted 84 85 BTextWidget *ActiveWidget() const; 86 BTextWidget *WidgetFor(uint32 hashAttr, int32 *index = 0) const; 87 BTextWidget *WidgetFor(BColumn *column, BPoseView *poseView, ModelNodeLazyOpener &opener, 88 int32 *index = NULL); 89 // adds the widget if needed 90 91 bool PointInPose(BPoint poseLoc, const BPoseView *, BPoint where, 92 BTextWidget ** = NULL) const; 93 bool PointInPose(const BPoseView *, BPoint where) const ; 94 BRect CalcRect(BPoint loc, const BPoseView *, bool minimal_rect = false); 95 BRect CalcRect(const BPoseView *); 96 void UpdateAllWidgets(int32 poseIndex, BPoint poseLoc, BPoseView *); 97 void UpdateWidgetAndModel(Model *resolvedModel, const char *attrName, 98 uint32 attrType, int32 poseIndex, BPoint poseLoc, BPoseView *view); 99 bool UpdateVolumeSpaceBar(BVolume *volume); 100 void UpdateIcon(BPoint poseLoc, BPoseView *); 101 102 //void UpdateFixedSymlink(BPoint poseLoc, BPoseView *); 103 void UpdateBrokenSymLink(BPoint poseLoc, BPoseView *); 104 void UpdateWasBrokenSymlink(BPoint poseLoc, BPoseView *poseView); 105 106 void Commit(bool saveChanges, BPoint loc, BPoseView *, int32 index); 107 void EditFirstWidget(BPoint poseLoc, BPoseView *); 108 void EditNextWidget(BPoseView *); 109 void EditPreviousWidget(BPoseView *); 110 111 BPoint Location() const; 112 bool DelayedEdit() const; 113 void SetDelayedEdit(bool delay); 114 bool ListModeInited() const; 115 bool HasLocation() const; 116 bool NeedsSaveLocation() const; 117 void SetSaveLocation(); 118 bool WasAutoPlaced() const; 119 void SetAutoPlaced(bool); 120 121 uint32 ClipboardMode() const; 122 void SetClipboardMode(uint32 clipboardMode); 123 124 #if DEBUG 125 void PrintToStream(); 126 #endif 127 128 private: 129 static bool _PeriodicUpdateCallback(BPose *pose, void *cookie); 130 void EditPreviousNextWidgetCommon(BPoseView *poseView, bool next); 131 void CreateWidgets(BPoseView *); 132 bool TestLargeIconPixel(BPoint) const; 133 134 Model *fModel; 135 BObjectList<BTextWidget> fWidgetList; 136 BPoint fLocation; 137 138 uint32 fClipboardMode; 139 int32 fPercent; 140 141 bool fIsSelected : 1; 142 bool fDelayedEdit : 1; 143 bool fHasLocation : 1; 144 bool fNeedsSaveLocation : 1; 145 bool fListModeInited : 1; 146 bool fWasAutoPlaced : 1; 147 bool fBrokenSymLink : 1; 148 bool fBackgroundClean : 1; 149 }; 150 151 152 inline Model * 153 BPose::TargetModel() const 154 { 155 return fModel; 156 } 157 158 159 inline Model * 160 BPose::ResolvedModel() const 161 { 162 return fModel->IsSymLink() ? 163 (fModel->LinkTo() ? fModel->LinkTo() : fModel) : fModel; 164 } 165 166 167 inline bool 168 BPose::IsSelected() const 169 { 170 return fIsSelected; 171 } 172 173 174 inline void 175 BPose::Select(bool on) 176 { 177 fIsSelected = on; 178 } 179 180 181 inline bool 182 BPose::DelayedEdit() const 183 { 184 return fDelayedEdit; 185 } 186 187 188 inline void 189 BPose::SetDelayedEdit(bool on) 190 { 191 fDelayedEdit = on; 192 } 193 194 195 inline bool 196 BPose::NeedsSaveLocation() const 197 { 198 return fNeedsSaveLocation; 199 } 200 201 202 inline void 203 BPose::SetSaveLocation() 204 { 205 fNeedsSaveLocation = true; 206 } 207 208 209 inline bool 210 BPose::ListModeInited() const 211 { 212 return fListModeInited; 213 } 214 215 216 inline bool 217 BPose::WasAutoPlaced() const 218 { 219 return fWasAutoPlaced; 220 } 221 222 223 inline void 224 BPose::SetAutoPlaced(bool on) 225 { 226 fWasAutoPlaced = on; 227 } 228 229 230 inline bool 231 BPose::HasLocation() const 232 { 233 return fHasLocation; 234 } 235 236 237 inline BPoint 238 BPose::Location() const 239 { 240 return fLocation; 241 } 242 243 244 inline void 245 BPose::SetLocation(BPoint point) 246 { 247 fLocation = BPoint(floorf(point.x), floorf(point.y)); 248 if (isinff(fLocation.x) || isinff(fLocation.y)) 249 debugger("BPose::SetLocation() - infinite location"); 250 fHasLocation = true; 251 } 252 253 254 inline void 255 BPose::Draw(BRect rect, BPoseView *view, bool fullDraw, const BRegion *updateRgn, 256 bool recalculateText) 257 { 258 Draw(rect, view, (BView *)view, fullDraw, updateRgn, BPoint(0, 0), 259 IsSelected(), recalculateText); 260 } 261 262 263 inline uint32 264 BPose::ClipboardMode() const 265 { 266 return fClipboardMode; 267 } 268 269 270 inline void 271 BPose::SetClipboardMode(uint32 clipboardMode) 272 { 273 fClipboardMode = clipboardMode; 274 } 275 276 } // namespace BPrivate 277 278 using namespace BPrivate; 279 280 #endif 281