src/apps/deskbar/BarMenuTitle.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
  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 <Bitmap.h>
  40 #include <ControlLook.h>
  41 #include <Debug.h>
  42
  43 #include "BarApp.h"
  44 #include "BarView.h"
  45 #include "BarWindow.h"
  46
  47
  48 TBarMenuTitle::TBarMenuTitle(float width, float height, const BBitmap* icon,
  49         BMenu* menu, bool expando)
  50         :
  51         BMenuItem(menu, new BMessage(B_REFS_RECEIVED)),
  52         fWidth(width),
  53         fHeight(height),
  54         fInExpando(expando),
  55         fIcon(icon)
  56 {
  57 }
  58
  59
  60 TBarMenuTitle::~TBarMenuTitle()
  61 {
  62 }
  63
  64
  65 void
  66 TBarMenuTitle::SetContentSize(float width, float height)
  67 {
  68         fWidth = width;
  69         fHeight = height;
  70 }
  71
  72
  73 void
  74 TBarMenuTitle::GetContentSize(float* width, float* height)
  75 {
  76         *width = fWidth;
  77         *height = fHeight;
  78 }
  79
  80
  81 void
  82 TBarMenuTitle::Draw()
  83 {
  84         BMenu* menu = Menu();
  85         if (menu == NULL)
  86                 return;
  87
  88         BRect frame(Frame());
  89         rgb_color base = ui_color(B_MENU_BACKGROUND_COLOR);
  90
  91         menu->PushState();
  92
  93         BRect windowBounds = menu->Window()->Bounds();
  94         if (frame.right > windowBounds.right)
  95                 frame.right = windowBounds.right;
  96
  97         // fill in background
  98         if (IsSelected()) {
  99                 be_control_look->DrawMenuItemBackground(menu, frame, frame, base,
 100                         BControlLook::B_ACTIVATED);
 101         } else
 102                 be_control_look->DrawButtonBackground(menu, frame, frame, base);
 103
 104         menu->MovePenTo(ContentLocation());
 105         DrawContent();
 106
 107         menu->PopState();
 108 }
 109
 110
 111 void
 112 TBarMenuTitle::DrawContent()
 113 {
 114         if (fIcon == NULL)
 115                 return;
 116
 117         BMenu* menu = Menu();
 118         BRect frame(Frame());
 119         BRect iconRect(fIcon->Bounds());
 120
 121         menu->SetDrawingMode(B_OP_ALPHA);
 122         iconRect.OffsetTo(frame.LeftTop());
 123
 124         float widthOffset = rintf((frame.Width() - iconRect.Width()) / 2);
 125         float heightOffset = rintf((frame.Height() - iconRect.Height()) / 2);
 126         iconRect.OffsetBy(widthOffset - 1.0f, heightOffset + 2.0f);
 127
 128         menu->DrawBitmapAsync(fIcon, iconRect);
 129 }
 130
 131
 132 status_t
 133 TBarMenuTitle::Invoke(BMessage* message)
 134 {
 135         TBarView* barview = dynamic_cast<TBarApp*>(be_app)->BarView();
 136         if (barview) {
 137                 BLooper* looper = barview->Looper();
 138                 if (looper->Lock()) {
 139                         // tell barview to add the refs to the deskbar menu
 140                         barview->HandleDeskbarMenu(NULL);
 141                         looper->Unlock();
 142                 }
 143         }
 144
 145         return BMenuItem::Invoke(message);
 146 }