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