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 inval = 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 kind); 79 80 void DrawIcon(BPoint, BView*, icon_size, 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); 131 132 #if DEBUG 133 void PrintToStream(); 134 #endif 135 136 private: 137 static bool _PeriodicUpdateCallback(BPose* pose, void* cookie); 138 void EditPreviousNextWidgetCommon(BPoseView* poseView, bool next); 139 void CreateWidgets(BPoseView*); 140 bool TestLargeIconPixel(BPoint) const; 141 142 Model* fModel; 143 BObjectList<BTextWidget> fWidgetList; 144 BPoint fLocation; 145 146 uint32 fClipboardMode; 147 int32 fPercent; 148 bigtime_t fSelectionTime; 149 150 bool fIsSelected : 1; 151 bool fHasLocation : 1; 152 bool fNeedsSaveLocation : 1; 153 bool fListModeInited : 1; 154 bool fWasAutoPlaced : 1; 155 bool fBrokenSymLink : 1; 156 bool fBackgroundClean : 1; 157 }; 158 159 160 inline Model* 161 BPose::TargetModel() const 162 { 163 return fModel; 164 } 165 166 167 inline Model* 168 BPose::ResolvedModel() const 169 { 170 return fModel->IsSymLink() ? 171 (fModel->LinkTo() ? fModel->LinkTo() : fModel) : fModel; 172 } 173 174 175 inline bool 176 BPose::IsSelected() const 177 { 178 return fIsSelected; 179 } 180 181 182 inline void 183 BPose::Select(bool on) 184 { 185 fIsSelected = on; 186 if (on) 187 fSelectionTime = system_time(); 188 } 189 190 191 inline bigtime_t 192 BPose::SelectionTime() const 193 { 194 return fSelectionTime; 195 } 196 197 198 inline bool 199 BPose::NeedsSaveLocation() const 200 { 201 return fNeedsSaveLocation; 202 } 203 204 205 inline void 206 BPose::SetSaveLocation() 207 { 208 fNeedsSaveLocation = true; 209 } 210 211 212 inline bool 213 BPose::ListModeInited() const 214 { 215 return fListModeInited; 216 } 217 218 219 inline bool 220 BPose::WasAutoPlaced() const 221 { 222 return fWasAutoPlaced; 223 } 224 225 226 inline void 227 BPose::SetAutoPlaced(bool on) 228 { 229 fWasAutoPlaced = on; 230 } 231 232 233 inline bool 234 BPose::HasLocation() const 235 { 236 return fHasLocation; 237 } 238 239 240 inline void 241 BPose::Draw(BRect poseRect, const BRect& updateRect, BPoseView* view, 242 bool fullDraw) 243 { 244 Draw(poseRect, updateRect, view, (BView*)view, fullDraw, BPoint(0, 0), 245 IsSelected()); 246 } 247 248 249 inline uint32 250 BPose::ClipboardMode() const 251 { 252 return fClipboardMode; 253 } 254 255 256 inline void 257 BPose::SetClipboardMode(uint32 clipboardMode) 258 { 259 fClipboardMode = clipboardMode; 260 } 261 262 } // namespace BPrivate 263 264 using namespace BPrivate; 265 266 #endif // _POSE_H 267