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 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 *, 95 bool minimal_rect = false) const; 96 BRect CalcRect(const BPoseView *) const; 97 void UpdateAllWidgets(int32 poseIndex, BPoint poseLoc, BPoseView *); 98 void UpdateWidgetAndModel(Model *resolvedModel, const char *attrName, 99 uint32 attrType, int32 poseIndex, BPoint poseLoc, BPoseView *view); 100 bool UpdateVolumeSpaceBar(BVolume *volume); 101 void UpdateIcon(BPoint poseLoc, BPoseView *); 102 103 //void UpdateFixedSymlink(BPoint poseLoc, BPoseView *); 104 void UpdateBrokenSymLink(BPoint poseLoc, BPoseView *); 105 void UpdateWasBrokenSymlink(BPoint poseLoc, BPoseView *poseView); 106 107 void Commit(bool saveChanges, BPoint loc, BPoseView *, int32 index); 108 void EditFirstWidget(BPoint poseLoc, BPoseView *); 109 void EditNextWidget(BPoseView *); 110 void EditPreviousWidget(BPoseView *); 111 112 BPoint Location(const BPoseView *poseView) const; 113 bool DelayedEdit() const; 114 void SetDelayedEdit(bool delay); 115 bool ListModeInited() const; 116 bool HasLocation() const; 117 bool NeedsSaveLocation() const; 118 void SetSaveLocation(); 119 bool WasAutoPlaced() const; 120 void SetAutoPlaced(bool); 121 122 uint32 ClipboardMode() const; 123 void SetClipboardMode(uint32 clipboardMode); 124 125 #if DEBUG 126 void PrintToStream(); 127 #endif 128 129 private: 130 static bool _PeriodicUpdateCallback(BPose *pose, void *cookie); 131 void EditPreviousNextWidgetCommon(BPoseView *poseView, bool next); 132 void CreateWidgets(BPoseView *); 133 bool TestLargeIconPixel(BPoint) const; 134 135 Model *fModel; 136 BObjectList<BTextWidget> fWidgetList; 137 BPoint fLocation; 138 139 uint32 fClipboardMode; 140 int32 fPercent; 141 142 bool fIsSelected : 1; 143 bool fDelayedEdit : 1; 144 bool fHasLocation : 1; 145 bool fNeedsSaveLocation : 1; 146 bool fListModeInited : 1; 147 bool fWasAutoPlaced : 1; 148 bool fBrokenSymLink : 1; 149 bool fBackgroundClean : 1; 150 }; 151 152 153 inline Model * 154 BPose::TargetModel() const 155 { 156 return fModel; 157 } 158 159 160 inline Model * 161 BPose::ResolvedModel() const 162 { 163 return fModel->IsSymLink() ? 164 (fModel->LinkTo() ? fModel->LinkTo() : fModel) : fModel; 165 } 166 167 168 inline bool 169 BPose::IsSelected() const 170 { 171 return fIsSelected; 172 } 173 174 175 inline void 176 BPose::Select(bool on) 177 { 178 fIsSelected = on; 179 } 180 181 182 inline bool 183 BPose::DelayedEdit() const 184 { 185 return fDelayedEdit; 186 } 187 188 189 inline void 190 BPose::SetDelayedEdit(bool on) 191 { 192 fDelayedEdit = on; 193 } 194 195 196 inline bool 197 BPose::NeedsSaveLocation() const 198 { 199 return fNeedsSaveLocation; 200 } 201 202 203 inline void 204 BPose::SetSaveLocation() 205 { 206 fNeedsSaveLocation = true; 207 } 208 209 210 inline bool 211 BPose::ListModeInited() const 212 { 213 return fListModeInited; 214 } 215 216 217 inline bool 218 BPose::WasAutoPlaced() const 219 { 220 return fWasAutoPlaced; 221 } 222 223 224 inline void 225 BPose::SetAutoPlaced(bool on) 226 { 227 fWasAutoPlaced = on; 228 } 229 230 231 inline bool 232 BPose::HasLocation() const 233 { 234 return fHasLocation; 235 } 236 237 238 inline void 239 BPose::Draw(BRect poseRect, const BRect& updateRect, BPoseView *view, 240 bool fullDraw) 241 { 242 Draw(poseRect, updateRect, view, (BView *)view, fullDraw, BPoint(0, 0), 243 IsSelected()); 244 } 245 246 247 inline uint32 248 BPose::ClipboardMode() const 249 { 250 return fClipboardMode; 251 } 252 253 254 inline void 255 BPose::SetClipboardMode(uint32 clipboardMode) 256 { 257 fClipboardMode = clipboardMode; 258 } 259 260 } // namespace BPrivate 261 262 using namespace BPrivate; 263 264 #endif 265