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 #include "WindowMenuItem.h" 36 37 #include <stdio.h> 38 39 #include <Bitmap.h> 40 #include <Debug.h> 41 42 #include "BarApp.h" 43 #include "BarMenuBar.h" 44 #include "ExpandoMenuBar.h" 45 #include "icons.h" 46 #include "ResourceSet.h" 47 #include "TeamMenu.h" 48 #include "WindowMenu.h" 49 50 51 const float kHPad = 10.0f; 52 const float kVPad = 2.0f; 53 const float kLabelOffset = 8.0f; 54 const BRect kIconRect(1.0f, 1.0f, 13.0f, 14.0f); 55 56 57 TWindowMenuItem::TWindowMenuItem(const char *title, int32 id, bool mini, 58 bool currentWorkspace, bool dragging) 59 : BMenuItem(title, NULL), 60 fID(id), 61 fMini(mini), 62 fCurrentWorkSpace(currentWorkspace), 63 fDragging(dragging), 64 fExpanded(false), 65 fRequireUpdate(false), 66 fModified(false), 67 fFullTitle("") 68 { 69 Initialize(title); 70 } 71 72 73 void 74 TWindowMenuItem::Initialize(const char *title) 75 { 76 if (fMini) { 77 fBitmap = fCurrentWorkSpace 78 ? AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowHiddenIcon) 79 : AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowHiddenSwitchIcon); 80 } else { 81 fBitmap = fCurrentWorkSpace 82 ? AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowShownIcon) 83 : AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowShownSwitchIcon); 84 } 85 86 BFont font(be_plain_font); 87 fTitleWidth = ceilf(font.StringWidth(title)); 88 font_height fontHeight; 89 font.GetHeight(&fontHeight); 90 fTitleAscent = ceilf(fontHeight.ascent); 91 fTitleDescent = ceilf(fontHeight.descent + fontHeight.leading); 92 } 93 94 95 void 96 TWindowMenuItem::SetTo(const char *title, int32 id, bool mini, 97 bool currentWorkspace, bool dragging) 98 { 99 fModified = fCurrentWorkSpace != currentWorkspace || fMini != mini; 100 101 fID = id; 102 fMini = mini; 103 fCurrentWorkSpace = currentWorkspace; 104 fDragging = dragging; 105 fRequireUpdate = false; 106 107 Initialize(title); 108 } 109 110 111 bool 112 TWindowMenuItem::ChangedState() 113 { 114 return fModified; 115 } 116 117 118 void 119 TWindowMenuItem::SetLabel(const char* string) 120 { 121 fFullTitle = string; 122 BString truncatedTitle = fFullTitle; 123 124 if (fExpanded && Menu()) { 125 BPoint contLoc = ContentLocation() + BPoint(kHPad, kVPad); 126 contLoc.x += kIconRect.Width() + kLabelOffset; 127 128 be_plain_font->TruncateString(&truncatedTitle, B_TRUNCATE_MIDDLE, 129 Frame().Width() - contLoc.x - 3.0f); 130 } 131 132 if (strcmp(Label(), truncatedTitle.String()) != 0) 133 BMenuItem::SetLabel(truncatedTitle.String()); 134 } 135 136 137 int32 138 TWindowMenuItem::ID() 139 { 140 return fID; 141 } 142 143 144 void 145 TWindowMenuItem::GetContentSize(float *width, float *height) 146 { 147 if (width != NULL) { 148 if (!fExpanded) { 149 *width = kHPad + fTitleWidth + kHPad; 150 if (fID >= 0) 151 *width += fBitmap->Bounds().Width() + kLabelOffset; 152 } else 153 *width = Frame().Width()/* - kHPad*/; 154 } 155 156 // Note: when the item is in "expanded mode", ie embedded into 157 // the Deskbar itself, then a truncated label is used in SetLabel() 158 // The code here is ignorant of this fact, but it doesn't seem to 159 // hurt anything. 160 161 if (height != NULL) { 162 *height = (fID >= 0) ? fBitmap->Bounds().Height() : 0.0f; 163 float labelHeight = fTitleAscent + fTitleDescent; 164 *height = (labelHeight > *height) ? labelHeight : *height; 165 *height += kVPad * 2; 166 } 167 } 168 169 170 void 171 TWindowMenuItem::Draw() 172 { 173 if (fExpanded) { 174 rgb_color menuColor = Menu()->ViewColor(); 175 BRect frame(Frame()); 176 BMenu *menu = Menu(); 177 178 menu->PushState(); 179 180 // if not selected or being tracked on, fill with gray 181 TBarView *barview = (static_cast<TBarApp *>(be_app))->BarView(); 182 if (!IsSelected() && !menu->IsRedrawAfterSticky() 183 || barview->Dragging() || !IsEnabled()) { 184 menu->SetHighColor(menuColor); 185 menu->FillRect(frame); 186 187 if (fExpanded) { 188 rgb_color shadow = tint_color(menuColor, 189 (B_NO_TINT + B_DARKEN_1_TINT) / 2.0f); 190 menu->SetHighColor(shadow); 191 frame.right = frame.left + kHPad / 2; 192 menu->FillRect(frame); 193 } 194 } 195 196 if (IsEnabled() && IsSelected() && !menu->IsRedrawAfterSticky()) { 197 // fill 198 menu->SetHighColor(tint_color(menuColor, 199 B_HIGHLIGHT_BACKGROUND_TINT)); 200 menu->FillRect(frame); 201 } else 202 menu->SetLowColor(menuColor); 203 204 DrawContent(); 205 menu->PopState(); 206 } else 207 BMenuItem::Draw(); 208 } 209 210 211 void 212 TWindowMenuItem::DrawContent() 213 { 214 BMenu *menu = Menu(); 215 menu->PushState(); 216 217 BRect frame(Frame()); 218 BPoint contLoc = ContentLocation() + BPoint(kHPad, kVPad); 219 // if (fExpanded) 220 // contLoc.x += kHPad; 221 222 if (fID >= 0) { 223 menu->SetDrawingMode(B_OP_OVER); 224 225 float width = fBitmap->Bounds().Width(); 226 227 if (width > 16) 228 contLoc.x -= 8; 229 230 menu->MovePenTo(contLoc); 231 menu->DrawBitmapAsync(fBitmap); 232 233 if (width > 16) 234 contLoc.x += 8; 235 236 contLoc.x += kIconRect.Width() + kLabelOffset; 237 } 238 239 menu->SetDrawingMode(B_OP_COPY); 240 241 contLoc.y = frame.top 242 + ((frame.Height() - fTitleAscent - fTitleDescent) / 2) + 1.0f; 243 244 menu->MovePenTo(contLoc); 245 // Set the pen color so that the label is always visible. 246 menu->SetHighColor(0, 0, 0); 247 248 BMenuItem::DrawContent(); 249 250 menu->PopState(); 251 } 252 253 254 status_t 255 TWindowMenuItem::Invoke(BMessage* /*message*/) 256 { 257 if (!fDragging) { 258 if (fID >= 0) { 259 int32 action = (modifiers() & B_CONTROL_KEY) != 0 260 ? B_MINIMIZE_WINDOW : B_BRING_TO_FRONT; 261 262 bool doZoom = false; 263 BRect zoomRect(0.0f, 0.0f, 0.0f, 0.0f); 264 BMenuItem *item; 265 if (!fExpanded) 266 item = Menu()->Superitem(); 267 else 268 item = this; 269 270 if (item->Menu()->Window() != NULL) { 271 zoomRect = item->Menu()->ConvertToScreen(item->Frame()); 272 doZoom = fMini && action == B_BRING_TO_FRONT 273 || !fMini && action == B_MINIMIZE_WINDOW; 274 } 275 276 do_window_action(fID, action, zoomRect, doZoom); 277 } 278 } 279 return B_OK; 280 } 281 282 283 void 284 TWindowMenuItem::ExpandedItem(bool status) 285 { 286 if (fExpanded != status) { 287 fExpanded = status; 288 SetLabel(fFullTitle.String()); 289 } 290 } 291 292 293 void 294 TWindowMenuItem::SetRequireUpdate() 295 { 296 fRequireUpdate = true; 297 } 298 299 300 bool 301 TWindowMenuItem::RequiresUpdate() 302 { 303 return fRequireUpdate; 304 } 305 306