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 #ifndef _POSE_H 35 #define _POSE_H 36 37 38 #include <Region.h> 39 40 #include "TextWidget.h" 41 #include "Model.h" 42 #include "Utilities.h" 43 44 45 namespace BPrivate { 46 47 class BPoseView; 48 class BTextWidget; 49 50 enum { 51 B_NAME_WIDGET, 52 B_ALL_WIDGETS 53 }; 54 55 56 class BPose { 57 public: 58 BPose(Model* adopt, BPoseView*, uint32 clipboardMode, 59 bool selected = false); 60 virtual ~BPose(); 61 62 BTextWidget* AddWidget(BPoseView*, BColumn*); 63 BTextWidget* AddWidget(BPoseView*, BColumn*, 64 ModelNodeLazyOpener &opener); 65 void RemoveWidget(BPoseView*, BColumn*); 66 void SetLocation(BPoint, const BPoseView*); 67 void MoveTo(BPoint, BPoseView*, bool invalidate = true); 68 69 void Draw(BRect poseRect, const BRect& updateRect, BPoseView*, 70 bool fullDraw = true); 71 void Draw(BRect poseRect, const BRect& updateRect, BPoseView*, 72 BView* drawView, bool fullDraw, BPoint offset, bool selected); 73 void DeselectWithoutErasingBackground(BRect rect, 74 BPoseView* poseView); 75 // special purpose draw call for deselecting over a textured 76 // background 77 78 void DrawBar(BPoint where, BView* view, icon_size which); 79 80 void DrawIcon(BPoint where, BView* view, icon_size which, bool direct, 81 bool drawUnselected = false); 82 void DrawToggleSwitch(BRect, BPoseView*); 83 void MouseUp(BPoint poseLoc, BPoseView*, BPoint where, int32 index); 84 Model* TargetModel() const; 85 Model* ResolvedModel() const; 86 void Select(bool selected); 87 bool IsSelected() const; 88 // Rename to IsHighlighted 89 bigtime_t SelectionTime() const; 90 91 BTextWidget* ActiveWidget() const; 92 BTextWidget* WidgetFor(uint32 hashAttr, int32* index = 0) const; 93 BTextWidget* WidgetFor(BColumn* column, BPoseView* poseView, 94 ModelNodeLazyOpener &opener, int32* index = NULL); 95 // adds the widget if needed 96 97 bool PointInPose(BPoint poseLoc, const BPoseView*, BPoint where, 98 BTextWidget** = NULL) const; 99 bool PointInPose(const BPoseView*, BPoint where) const; 100 BRect CalcRect(BPoint loc, const BPoseView*, 101 bool minimal_rect = false) const; 102 BRect CalcRect(const BPoseView*) const; 103 void UpdateAllWidgets(int32 poseIndex, BPoint poseLoc, BPoseView*); 104 void UpdateWidgetAndModel(Model* resolvedModel, const char* attrName, 105 uint32 attrType, int32 poseIndex, BPoint poseLoc, 106 BPoseView* view, bool visible); 107 bool UpdateVolumeSpaceBar(BVolume* volume); 108 void UpdateIcon(BPoint poseLoc, BPoseView*); 109 110 //void UpdateFixedSymlink(BPoint poseLoc, BPoseView*); 111 void UpdateBrokenSymLink(BPoint poseLoc, BPoseView*); 112 void UpdateWasBrokenSymlink(BPoint poseLoc, BPoseView* poseView); 113 114 void Commit(bool saveChanges, BPoint loc, BPoseView*, int32 index); 115 void EditFirstWidget(BPoint poseLoc, BPoseView*); 116 void EditNextWidget(BPoseView*); 117 void EditPreviousWidget(BPoseView*); 118 119 BPoint Location(const BPoseView* poseView) const; 120 bool DelayedEdit() const; 121 void SetDelayedEdit(bool delay); 122 bool ListModeInited() const; 123 bool HasLocation() const; 124 bool NeedsSaveLocation() const; 125 void SetSaveLocation(); 126 bool WasAutoPlaced() const; 127 void SetAutoPlaced(bool); 128 129 uint32 ClipboardMode() const; 130 void SetClipboardMode(uint32 clipboardMode); 131 #if DEBUG 132 void PrintToStream(); 133 #endif 134 135 private: 136 static bool _PeriodicUpdateCallback(BPose* pose, void* cookie); 137 void EditPreviousNextWidgetCommon(BPoseView* poseView, bool next); 138 void CreateWidgets(BPoseView*); 139 bool TestLargeIconPixel(BPoint) const; 140 141 Model* fModel; 142 BObjectList<BTextWidget> fWidgetList; 143 BPoint fLocation; 144 145 uint32 fClipboardMode; 146 int32 fPercent; 147 bigtime_t fSelectionTime; 148 149 bool fIsSelected : 1; 150 bool fHasLocation : 1; 151 bool fNeedsSaveLocation : 1; 152 bool fListModeInited : 1; 153 bool fWasAutoPlaced : 1; 154 bool fBrokenSymLink : 1; 155 bool fBackgroundClean : 1; 156 }; 157 158 159 inline Model* 160 BPose::TargetModel() const 161 { 162 return fModel; 163 } 164 165 166 inline Model* 167 BPose::ResolvedModel() const 168 { 169 if (fModel->IsSymLink()) 170 return fModel->LinkTo() != NULL ? fModel->LinkTo() : fModel; 171 else 172 return fModel; 173 } 174 175 176 inline bool 177 BPose::IsSelected() const 178 { 179 return fIsSelected; 180 } 181 182 183 inline void 184 BPose::Select(bool on) 185 { 186 fIsSelected = on; 187 if (on) 188 fSelectionTime = system_time(); 189 } 190 191 192 inline bigtime_t 193 BPose::SelectionTime() const 194 { 195 return fSelectionTime; 196 } 197 198 199 inline bool 200 BPose::NeedsSaveLocation() const 201 { 202 return fNeedsSaveLocation; 203 } 204 205 206 inline void 207 BPose::SetSaveLocation() 208 { 209 fNeedsSaveLocation = true; 210 } 211 212 213 inline bool 214 BPose::ListModeInited() const 215 { 216 return fListModeInited; 217 } 218 219 220 inline bool 221 BPose::WasAutoPlaced() const 222 { 223 return fWasAutoPlaced; 224 } 225 226 227 inline void 228 BPose::SetAutoPlaced(bool on) 229 { 230 fWasAutoPlaced = on; 231 } 232 233 234 inline bool 235 BPose::HasLocation() const 236 { 237 return fHasLocation; 238 } 239 240 241 inline void 242 BPose::Draw(BRect poseRect, const BRect& updateRect, BPoseView* view, 243 bool fullDraw) 244 { 245 Draw(poseRect, updateRect, view, (BView*)view, fullDraw, BPoint(0, 0), 246 IsSelected()); 247 } 248 249 250 inline uint32 251 BPose::ClipboardMode() const 252 { 253 return fClipboardMode; 254 } 255 256 257 inline void 258 BPose::SetClipboardMode(uint32 clipboardMode) 259 { 260 fClipboardMode = clipboardMode; 261 } 262 263 } // namespace BPrivate 264 265 using namespace BPrivate; 266 267 268 #endif // _POSE_H 269