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 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 #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 return fModel->IsSymLink() ? 170 (fModel->LinkTo() ? fModel->LinkTo() : fModel) : fModel; 171 } 172 173 174 inline bool 175 BPose::IsSelected() const 176 { 177 return fIsSelected; 178 } 179 180 181 inline void 182 BPose::Select(bool on) 183 { 184 fIsSelected = on; 185 if (on) 186 fSelectionTime = system_time(); 187 } 188 189 190 inline bigtime_t 191 BPose::SelectionTime() const 192 { 193 return fSelectionTime; 194 } 195 196 197 inline bool 198 BPose::NeedsSaveLocation() const 199 { 200 return fNeedsSaveLocation; 201 } 202 203 204 inline void 205 BPose::SetSaveLocation() 206 { 207 fNeedsSaveLocation = true; 208 } 209 210 211 inline bool 212 BPose::ListModeInited() const 213 { 214 return fListModeInited; 215 } 216 217 218 inline bool 219 BPose::WasAutoPlaced() const 220 { 221 return fWasAutoPlaced; 222 } 223 224 225 inline void 226 BPose::SetAutoPlaced(bool on) 227 { 228 fWasAutoPlaced = on; 229 } 230 231 232 inline bool 233 BPose::HasLocation() const 234 { 235 return fHasLocation; 236 } 237 238 239 inline void 240 BPose::Draw(BRect poseRect, const BRect& updateRect, BPoseView* view, 241 bool fullDraw) 242 { 243 Draw(poseRect, updateRect, view, (BView*)view, fullDraw, BPoint(0, 0), 244 IsSelected()); 245 } 246 247 248 inline uint32 249 BPose::ClipboardMode() const 250 { 251 return fClipboardMode; 252 } 253 254 255 inline void 256 BPose::SetClipboardMode(uint32 clipboardMode) 257 { 258 fClipboardMode = clipboardMode; 259 } 260 261 } // namespace BPrivate 262 263 using namespace BPrivate; 264 265 266 #endif // _POSE_H 267