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 *, uint32 clipboardMode, 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, const BPoseView *); 64 void MoveTo(BPoint, BPoseView *, bool inval = true); 65 66 void Draw(BRect poseRect, const BRect& updateRect, BPoseView *, 67 bool fullDraw = true); 68 void Draw(BRect poseRect, const BRect& updateRect, BPoseView *, 69 BView *drawView, bool fullDraw, BPoint offset, bool selected); 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 bigtime_t SelectionTime() const; 85 86 BTextWidget *ActiveWidget() const; 87 BTextWidget *WidgetFor(uint32 hashAttr, int32 *index = 0) const; 88 BTextWidget *WidgetFor(BColumn *column, BPoseView *poseView, ModelNodeLazyOpener &opener, 89 int32 *index = NULL); 90 // adds the widget if needed 91 92 bool PointInPose(BPoint poseLoc, const BPoseView *, BPoint where, 93 BTextWidget ** = NULL) const; 94 bool PointInPose(const BPoseView *, BPoint where) const ; 95 BRect CalcRect(BPoint loc, const BPoseView *, 96 bool minimal_rect = false) const; 97 BRect CalcRect(const BPoseView *) const; 98 void UpdateAllWidgets(int32 poseIndex, BPoint poseLoc, BPoseView *); 99 void UpdateWidgetAndModel(Model *resolvedModel, const char *attrName, 100 uint32 attrType, int32 poseIndex, BPoint poseLoc, BPoseView *view); 101 bool UpdateVolumeSpaceBar(BVolume *volume); 102 void UpdateIcon(BPoint poseLoc, BPoseView *); 103 104 //void UpdateFixedSymlink(BPoint poseLoc, BPoseView *); 105 void UpdateBrokenSymLink(BPoint poseLoc, BPoseView *); 106 void UpdateWasBrokenSymlink(BPoint poseLoc, BPoseView *poseView); 107 108 void Commit(bool saveChanges, BPoint loc, BPoseView *, int32 index); 109 void EditFirstWidget(BPoint poseLoc, BPoseView *); 110 void EditNextWidget(BPoseView *); 111 void EditPreviousWidget(BPoseView *); 112 113 BPoint Location(const BPoseView *poseView) const; 114 bool DelayedEdit() const; 115 void SetDelayedEdit(bool delay); 116 bool ListModeInited() const; 117 bool HasLocation() const; 118 bool NeedsSaveLocation() const; 119 void SetSaveLocation(); 120 bool WasAutoPlaced() const; 121 void SetAutoPlaced(bool); 122 123 uint32 ClipboardMode() const; 124 void SetClipboardMode(uint32 clipboardMode); 125 126 #if DEBUG 127 void PrintToStream(); 128 #endif 129 130 private: 131 static bool _PeriodicUpdateCallback(BPose *pose, void *cookie); 132 void EditPreviousNextWidgetCommon(BPoseView *poseView, bool next); 133 void CreateWidgets(BPoseView *); 134 bool TestLargeIconPixel(BPoint) const; 135 136 Model *fModel; 137 BObjectList<BTextWidget> fWidgetList; 138 BPoint fLocation; 139 140 uint32 fClipboardMode; 141 int32 fPercent; 142 bigtime_t fSelectionTime; 143 144 bool fIsSelected : 1; 145 bool fHasLocation : 1; 146 bool fNeedsSaveLocation : 1; 147 bool fListModeInited : 1; 148 bool fWasAutoPlaced : 1; 149 bool fBrokenSymLink : 1; 150 bool fBackgroundClean : 1; 151 }; 152 153 154 inline Model * 155 BPose::TargetModel() const 156 { 157 return fModel; 158 } 159 160 161 inline Model * 162 BPose::ResolvedModel() const 163 { 164 return fModel->IsSymLink() ? 165 (fModel->LinkTo() ? fModel->LinkTo() : fModel) : fModel; 166 } 167 168 169 inline bool 170 BPose::IsSelected() const 171 { 172 return fIsSelected; 173 } 174 175 176 inline void 177 BPose::Select(bool on) 178 { 179 fIsSelected = on; 180 if (on) 181 fSelectionTime = system_time(); 182 } 183 184 185 inline bigtime_t 186 BPose::SelectionTime() const 187 { 188 return fSelectionTime; 189 } 190 191 192 inline bool 193 BPose::NeedsSaveLocation() const 194 { 195 return fNeedsSaveLocation; 196 } 197 198 199 inline void 200 BPose::SetSaveLocation() 201 { 202 fNeedsSaveLocation = true; 203 } 204 205 206 inline bool 207 BPose::ListModeInited() const 208 { 209 return fListModeInited; 210 } 211 212 213 inline bool 214 BPose::WasAutoPlaced() const 215 { 216 return fWasAutoPlaced; 217 } 218 219 220 inline void 221 BPose::SetAutoPlaced(bool on) 222 { 223 fWasAutoPlaced = on; 224 } 225 226 227 inline bool 228 BPose::HasLocation() const 229 { 230 return fHasLocation; 231 } 232 233 234 inline void 235 BPose::Draw(BRect poseRect, const BRect& updateRect, BPoseView *view, 236 bool fullDraw) 237 { 238 Draw(poseRect, updateRect, view, (BView *)view, fullDraw, BPoint(0, 0), 239 IsSelected()); 240 } 241 242 243 inline uint32 244 BPose::ClipboardMode() const 245 { 246 return fClipboardMode; 247 } 248 249 250 inline void 251 BPose::SetClipboardMode(uint32 clipboardMode) 252 { 253 fClipboardMode = clipboardMode; 254 } 255 256 } // namespace BPrivate 257 258 using namespace BPrivate; 259 260 #endif 261