src/apps/deskbar/WindowMenuItem.cpp

   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
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  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.
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  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.
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  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 "WindowMenuItem.h"
  38
  39 #include <Bitmap.h>
  40 #include <Debug.h>
  41 #include <NaturalCompare.h>
  42
  43 #include "BarApp.h"
  44 #include "BarMenuBar.h"
  45 #include "BarView.h"
  46 #include "ExpandoMenuBar.h"
  47 #include "ResourceSet.h"
  48 #include "TeamMenu.h"
  49 #include "WindowMenu.h"
  50
  51 #include "icons.h"
  52
  53
  54 const float kHPad = 10.0f;
  55 const float kVPad = 2.0f;
  56 const float kLabelOffset = 8.0f;
  57
  58 const BRect kIconRect(1.0f, 1.0f, 13.0f, 14.0f);
  59
  60
  61 //      #pragma mark - TWindowMenuItem
  62
  63
  64 TWindowMenuItem::TWindowMenuItem(const char* name, int32 id, bool mini,
  65         bool currentWorkspace, bool dragging)
  66         :
  67         TTruncatableMenuItem(name, NULL),
  68         fID(id),
  69         fMini(mini),
  70         fCurrentWorkSpace(currentWorkspace),
  71         fDragging(dragging),
  72         fExpanded(false),
  73         fRequireUpdate(false),
  74         fModified(false)
  75 {
  76         _Init(name);
  77 }
  78
  79
  80 void
  81 TWindowMenuItem::GetContentSize(float* width, float* height)
  82 {
  83         if (width != NULL) {
  84                 if (!fExpanded) {
  85                         *width = kHPad + fLabelWidth + kHPad;
  86                         if (fID >= 0)
  87                                 *width += fBitmap->Bounds().Width() + kLabelOffset;
  88                 } else
  89                         *width = Frame().Width()/* - kHPad*/;
  90         }
  91
  92         // Note: when the item is in "expanded mode", ie embedded into
  93         // the Deskbar itself, then a truncated label is used in SetLabel()
  94         // The code here is ignorant of this fact, but it doesn't seem to
  95         // hurt anything.
  96
  97         if (height != NULL) {
  98                 *height = (fID >= 0) ? fBitmap->Bounds().Height() : 0.0f;
  99                 float labelHeight = fLabelAscent + fLabelDescent;
 100                 *height = (labelHeight > *height) ? labelHeight : *height;
 101                 *height += kVPad * 2;
 102         }
 103 }
 104
 105
 106 void
 107 TWindowMenuItem::Draw()
 108 {
 109         if (!fExpanded) {
 110                 BMenuItem::Draw();
 111                 return;
 112         }
 113
 114         // TODO: Tint this smartly based on the low color, this does
 115         // nothing to black.
 116         rgb_color menuColor = tint_color(ui_color(B_MENU_BACKGROUND_COLOR), 1.07);
 117         BRect frame(Frame());
 118         BMenu* menu = Menu();
 119
 120         menu->PushState();
 121
 122         // if not selected or being tracked on, fill with gray
 123         TBarView* barview = (static_cast<TBarApp*>(be_app))->BarView();
 124         if ((!IsSelected() && !menu->IsRedrawAfterSticky())
 125                 || barview->Dragging() || !IsEnabled()) {
 126
 127                 rgb_color shadow = tint_color(menuColor, 1.09);
 128                 menu->SetHighColor(shadow);
 129                 frame.right = frame.left + kHPad / 2;
 130                 menu->FillRect(frame);
 131
 132                 menu->SetHighColor(menuColor);
 133                 frame.left = frame.right + 1;
 134                 frame.right = Frame().right;
 135                 menu->FillRect(frame);
 136         }
 137
 138         if (IsEnabled() && IsSelected() && !menu->IsRedrawAfterSticky()) {
 139                 // fill
 140                 rgb_color backColor = tint_color(menuColor,
 141                         B_HIGHLIGHT_BACKGROUND_TINT);
 142                 menu->SetLowColor(backColor);
 143                 menu->SetHighColor(backColor);
 144                 menu->FillRect(frame);
 145         } else {
 146                 menu->SetLowColor(menuColor);
 147                 menu->SetHighColor(menuColor);
 148         }
 149
 150         DrawContent();
 151
 152         menu->PopState();
 153 }
 154
 155
 156 void
 157 TWindowMenuItem::DrawContent()
 158 {
 159         BMenu* menu = Menu();
 160         BPoint contentLocation = ContentLocation() + BPoint(kHPad, kVPad);
 161
 162         if (fID >= 0) {
 163                 menu->SetDrawingMode(B_OP_OVER);
 164
 165                 float width = fBitmap->Bounds().Width();
 166                 if (width > 16)
 167                         contentLocation.x -= 8;
 168
 169                 menu->MovePenTo(contentLocation);
 170                 menu->DrawBitmapAsync(fBitmap);
 171
 172                 if (width > 16)
 173                         contentLocation.x += 8;
 174
 175                 contentLocation.x += kIconRect.Width() + kLabelOffset;
 176         }
 177         contentLocation.y += fLabelAscent;
 178
 179         menu->SetDrawingMode(B_OP_COPY);
 180         menu->MovePenTo(contentLocation);
 181
 182         if (IsSelected())
 183                 menu->SetHighColor(ui_color(B_MENU_SELECTED_ITEM_TEXT_COLOR));
 184         else
 185                 menu->SetHighColor(ui_color(B_MENU_ITEM_TEXT_COLOR));
 186
 187         float labelWidth = menu->StringWidth(Label());
 188         BPoint penLocation = menu->PenLocation();
 189         float offset = penLocation.x - Frame().left;
 190
 191         menu->DrawString(Label(labelWidth + offset));
 192 }
 193
 194
 195 status_t
 196 TWindowMenuItem::Invoke(BMessage* /*message*/)
 197 {
 198         if (!fDragging) {
 199                 if (fID >= 0) {
 200                         int32 action = (modifiers() & B_CONTROL_KEY) != 0
 201                                 ? B_MINIMIZE_WINDOW : B_BRING_TO_FRONT;
 202
 203                         bool doZoom = false;
 204                         BRect zoomRect(0.0f, 0.0f, 0.0f, 0.0f);
 205                         BMenuItem* item;
 206                         if (!fExpanded)
 207                                 item = Menu()->Superitem();
 208                         else
 209                                 item = this;
 210
 211                         if (item->Menu()->Window() != NULL) {
 212                                 zoomRect = item->Menu()->ConvertToScreen(item->Frame());
 213                                 doZoom = (fMini && action == B_BRING_TO_FRONT)
 214                                         || (!fMini && action == B_MINIMIZE_WINDOW);
 215                         }
 216
 217                         do_window_action(fID, action, zoomRect, doZoom);
 218                 }
 219         }
 220         return B_OK;
 221 }
 222
 223
 224 void
 225 TWindowMenuItem::SetTo(const char* name, int32 id, bool mini,
 226         bool currentWorkspace, bool dragging)
 227 {
 228         fModified = fCurrentWorkSpace != currentWorkspace || fMini != mini;
 229
 230         fID = id;
 231         fMini = mini;
 232         fCurrentWorkSpace = currentWorkspace;
 233         fDragging = dragging;
 234         fRequireUpdate = false;
 235
 236         _Init(name);
 237 }
 238
 239
 240 /*static*/ int32
 241 TWindowMenuItem::InsertIndexFor(BMenu* menu, int32 startIndex,
 242         TWindowMenuItem* newItem)
 243 {
 244         for (int32 index = startIndex;; index++) {
 245                 TWindowMenuItem* item
 246                         = dynamic_cast<TWindowMenuItem*>(menu->ItemAt(index));
 247                 if (item == NULL
 248                         || NaturalCompare(item->Label(), newItem->Label()) > 0) {
 249                         return index;
 250                 }
 251         }
 252 }
 253
 254
 255 //      #pragma mark - private methods
 256
 257
 258 void
 259 TWindowMenuItem::_Init(const char* name)
 260 {
 261         if (fMini) {
 262                 fBitmap = fCurrentWorkSpace
 263                         ? AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowHiddenIcon)
 264                         : AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowHiddenSwitchIcon);
 265         } else {
 266                 fBitmap = fCurrentWorkSpace
 267                         ? AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowShownIcon)
 268                         : AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_WindowShownSwitchIcon);
 269         }
 270
 271         BFont font(be_plain_font);
 272         fLabelWidth = ceilf(font.StringWidth(name));
 273         font_height fontHeight;
 274         font.GetHeight(&fontHeight);
 275         fLabelAscent = ceilf(fontHeight.ascent);
 276         fLabelDescent = ceilf(fontHeight.descent + fontHeight.leading);
 277
 278         SetLabel(name);
 279 }