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 30 trademarks of Be Incorporated in the United States and other countries. Other 31 brand product names are registered trademarks or trademarks of their respective 32 holders. 33 All rights reserved. 34 */ 35 36 37 #include "BarMenuTitle.h" 38 39 #include <algorithm> 40 #include <new> 41 42 #include <Bitmap.h> 43 #include <ControlLook.h> 44 #include <Debug.h> 45 #include <IconUtils.h> 46 47 #include "BarApp.h" 48 #include "BarView.h" 49 #include "BarWindow.h" 50 #include "ResourceSet.h" 51 #include "StatusView.h" 52 53 #include "icons.h" 54 55 56 TBarMenuTitle::TBarMenuTitle(float width, float height, const BBitmap* icon, 57 BMenu* menu) 58 : 59 BMenuItem(menu, new BMessage(B_REFS_RECEIVED)), 60 fWidth(width), 61 fHeight(height), 62 fIcon(icon) 63 { 64 } 65 66 67 TBarMenuTitle::~TBarMenuTitle() 68 { 69 } 70 71 72 void 73 TBarMenuTitle::SetContentSize(float width, float height) 74 { 75 fWidth = width; 76 fHeight = height; 77 } 78 79 80 void 81 TBarMenuTitle::GetContentSize(float* width, float* height) 82 { 83 *width = fWidth; 84 *height = fHeight; 85 } 86 87 88 void 89 TBarMenuTitle::Draw() 90 { 91 BMenu* menu = Menu(); 92 if (menu == NULL) 93 return; 94 95 BRect frame(Frame()); 96 rgb_color base = ui_color(B_MENU_BACKGROUND_COLOR); 97 98 menu->PushState(); 99 100 BRect windowBounds = menu->Window()->Bounds(); 101 if (frame.right > windowBounds.right) 102 frame.right = windowBounds.right; 103 104 // fill in background 105 if (IsSelected()) { 106 be_control_look->DrawMenuItemBackground(menu, frame, frame, base, 107 BControlLook::B_ACTIVATED); 108 } else 109 be_control_look->DrawButtonBackground(menu, frame, frame, base); 110 111 menu->MovePenTo(ContentLocation()); 112 DrawContent(); 113 114 menu->PopState(); 115 } 116 117 118 void 119 TBarMenuTitle::DrawContent() 120 { 121 if (fIcon == NULL) 122 return; 123 124 BMenu* menu = Menu(); 125 BRect frame(Frame()); 126 BRect iconRect(fIcon->Bounds()); 127 128 menu->SetDrawingMode(B_OP_ALPHA); 129 iconRect.OffsetTo(frame.LeftTop()); 130 131 float widthOffset = rintf((frame.Width() - iconRect.Width()) / 2); 132 float heightOffset = rintf((frame.Height() - iconRect.Height()) / 2); 133 iconRect.OffsetBy(widthOffset - 1, heightOffset - 1); 134 135 menu->DrawBitmapAsync(fIcon, iconRect); 136 } 137 138 139 status_t 140 TBarMenuTitle::Invoke(BMessage* message) 141 { 142 TBarView* barview = dynamic_cast<TBarApp*>(be_app)->BarView(); 143 if (barview) { 144 BLooper* looper = barview->Looper(); 145 if (looper->Lock()) { 146 // tell barview to add the refs to the deskbar menu 147 barview->HandleDeskbarMenu(NULL); 148 looper->Unlock(); 149 } 150 } 151 152 return BMenuItem::Invoke(message); 153 } 154 155 156 void 157 TBarMenuTitle::SetIcon(const BBitmap* icon) 158 { 159 fIcon = icon; 160 } 161 162 163 // #pragma mark - TDeskbarMenuTitle 164 165 166 const int32 kIconSizeCutoff = 48; 167 // icon size to stop increasing logo width in horizontal mode 168 169 170 TDeskbarMenuTitle::TDeskbarMenuTitle(float width, float height, 171 const BBitmap* icon, BMenu* menu) 172 : 173 TBarMenuTitle(width, height, icon, menu), 174 fVectorIconData(NULL), 175 fVectorIconSize(0) 176 { 177 } 178 179 180 TDeskbarMenuTitle::~TDeskbarMenuTitle() 181 { 182 delete fIcon; 183 } 184 185 186 void 187 TDeskbarMenuTitle::SetIcon(const BBitmap* icon) 188 { 189 delete fIcon; 190 fIcon = icon; 191 } 192 193 194 void 195 TDeskbarMenuTitle::DrawContent() 196 { 197 if (fIcon == NULL) 198 return; 199 200 BMenu* menu = Menu(); 201 BRect frame(Frame()); 202 BRect iconRect(fIcon->Bounds()); 203 204 menu->SetDrawingMode(B_OP_ALPHA); 205 iconRect.OffsetTo(frame.LeftTop()); 206 207 float widthOffset = rintf((frame.Width() - iconRect.Width()) / 2); 208 float heightOffset = rintf((frame.Height() - iconRect.Height()) / 2); 209 210 // move bitmap down a few pixels so leaf gets cut off 211 heightOffset += 3; 212 213 iconRect.OffsetBy(widthOffset - 1, heightOffset - 1); 214 215 menu->DrawBitmapAsync(fIcon, iconRect); 216 } 217 218 219 const BBitmap* 220 TDeskbarMenuTitle::FetchIcon() 221 { 222 if (fVectorIconData == NULL || fVectorIconSize == 0) { 223 // haven't fetched vector icon data yet, fetch it 224 fVectorIconData = (const uint8*)AppResSet()->FindResource( 225 B_VECTOR_ICON_TYPE, R_LeafLogoVector, &fVectorIconSize); 226 } 227 228 float width = CalcIconWidth(); 229 BBitmap* icon = new(std::nothrow) BBitmap(BRect(0, 0, width - 1, width - 1), 230 B_RGBA32); 231 if (fVectorIconData != NULL && fVectorIconSize > 0 && icon != NULL 232 && BIconUtils::GetVectorIcon(fVectorIconData, fVectorIconSize, icon) 233 == B_OK) { 234 // rasterized vector icon into a bitmap 235 SetIcon(icon); 236 } else { 237 // fetched bitmap instead 238 const BBitmap* leaf = AppResSet()->FindBitmap(B_MESSAGE_TYPE, 239 R_LeafLogoBitmap); 240 // make a copy of the leaf bitmap that we can safely delete 241 BBitmap* leafCopy = new BBitmap(leaf->Bounds(), leaf->ColorSpace()); 242 leafCopy->ImportBits(leaf); 243 SetIcon(leafCopy); 244 // TODO: scale the bitmap into icon 245 delete icon; 246 } 247 248 return fIcon; 249 } 250 251 252 float 253 TDeskbarMenuTitle::CalcIconWidth() 254 { 255 TBarApp* barApp = static_cast<TBarApp*>(be_app); 256 bool isVertical = barApp->BarView()->Vertical(); 257 bool hasBitmapIcon = fVectorIconData == NULL; 258 259 float m = 3; 260 float x = (isVertical || hasBitmapIcon) ? kMinimumIconSize 261 : std::min(barApp->IconSize(), kIconSizeCutoff); 262 float b = kMinimumIconSize; 263 264 return m * x + b; 265 } 266