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 } 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 menu->SetDrawingMode(B_OP_COPY); 222 223 if (fID >= 0) { 224 menu->SetDrawingMode(B_OP_OVER); 225 226 float width = fBitmap->Bounds().Width(); 227 228 if (width > 16) 229 contLoc.x -= 8; 230 231 menu->MovePenTo(contLoc); 232 menu->DrawBitmapAsync(fBitmap); 233 234 if (width > 16) 235 contLoc.x += 8; 236 237 contLoc.x += kIconRect.Width() + kLabelOffset; 238 239 menu->SetDrawingMode(B_OP_COPY); 240 } 241 contLoc.y = frame.top 242 + ((frame.Height() - fTitleAscent - fTitleDescent) / 2) + 1.0f; 243 menu->PopState(); 244 245 menu->MovePenTo(contLoc); 246 // Set the pen color so that the label is always visible. 247 menu->SetHighColor(0, 0, 0); 248 249 BMenuItem::DrawContent(); 250 } 251 252 253 status_t 254 TWindowMenuItem::Invoke(BMessage* /*message*/) 255 { 256 if (!fDragging) { 257 if (fID >= 0) { 258 int32 action = (modifiers() & B_CONTROL_KEY) != 0 259 ? B_MINIMIZE_WINDOW : B_BRING_TO_FRONT; 260 261 bool doZoom = false; 262 BRect zoomRect(0.0f, 0.0f, 0.0f, 0.0f); 263 BMenuItem *item; 264 if (!fExpanded) 265 item = Menu()->Superitem(); 266 else 267 item = this; 268 269 if (item->Menu()->Window() != NULL) { 270 zoomRect = item->Menu()->ConvertToScreen(item->Frame()); 271 doZoom = fMini && action == B_BRING_TO_FRONT 272 || !fMini && action == B_MINIMIZE_WINDOW; 273 } 274 275 do_window_action(fID, action, zoomRect, doZoom); 276 } 277 } 278 return B_OK; 279 } 280 281 282 void 283 TWindowMenuItem::ExpandedItem(bool status) 284 { 285 if (fExpanded != status) { 286 fExpanded = status; 287 SetLabel(fFullTitle.String()); 288 } 289 } 290 291 292 void 293 TWindowMenuItem::SetRequireUpdate() 294 { 295 fRequireUpdate = true; 296 } 297 298 299 bool 300 TWindowMenuItem::RequiresUpdate() 301 { 302 return fRequireUpdate; 303 } 304 305