src/servers/input/MethodMenuItem.cpp

   1 // ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
   2 //
   3 //      Copyright (c) 2004, Haiku
   4 //
   5 //  This software is part of the Haiku distribution and is covered
   6 //  by the Haiku license.
   7 //
   8 //
   9 //  File:                       MethodMenuItem.cpp
  10 //  Authors:            Jérôme Duval,
  11 //
  12 //  Description:        Input Server
  13 //  Created:            October 19, 2004
  14 //
  15 // ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
  16
  17 #include <string.h>
  18 #include "MethodMenuItem.h"
  19
  20 MethodMenuItem::MethodMenuItem(int32 cookie, const char* name, const uchar* icon, BMenu* subMenu, BMessenger& messenger)
  21         : BMenuItem(subMenu),
  22         fIcon(BRect(0, 0, MENUITEM_ICON_SIZE - 1, MENUITEM_ICON_SIZE - 1), B_CMAP8),
  23         fCookie(cookie)
  24 {
  25         SetLabel(name);
  26         fIcon.SetBits(icon, MENUITEM_ICON_SIZE * MENUITEM_ICON_SIZE, 0, B_CMAP8);
  27         fMessenger = messenger;
  28 }
  29
  30
  31 MethodMenuItem::MethodMenuItem(int32 cookie, const char* name, const uchar* icon)
  32         : BMenuItem(name, NULL),
  33         fIcon(BRect(0, 0, MENUITEM_ICON_SIZE - 1, MENUITEM_ICON_SIZE - 1), B_CMAP8),
  34         fCookie(cookie)
  35 {
  36         fIcon.SetBits(icon, MENUITEM_ICON_SIZE * MENUITEM_ICON_SIZE, 0, B_CMAP8);
  37 }
  38
  39
  40 MethodMenuItem::~MethodMenuItem()
  41 {
  42 }
  43
  44
  45 void
  46 MethodMenuItem::SetName(const char *name)
  47 {
  48         SetLabel(name);
  49 }
  50
  51 void
  52 MethodMenuItem::SetIcon(const uchar *icon)
  53 {
  54         fIcon.SetBits(icon, MENUITEM_ICON_SIZE * MENUITEM_ICON_SIZE, 0, B_CMAP8);
  55 }
  56
  57
  58 void
  59 MethodMenuItem::GetContentSize(float *width, float *height)
  60 {
  61         *width = be_plain_font->StringWidth(Label()) + MENUITEM_ICON_SIZE + 3;
  62
  63         font_height fheight;
  64         be_plain_font->GetHeight(&fheight);
  65
  66         *height = fheight.ascent + fheight.descent + fheight.leading - 2;
  67         if (*height < MENUITEM_ICON_SIZE)
  68                 *height = MENUITEM_ICON_SIZE;
  69 }
  70
  71
  72 void
  73 MethodMenuItem::DrawContent()
  74 {
  75         BMenu *menu = Menu();
  76         BPoint contLoc = ContentLocation();
  77
  78         menu->SetDrawingMode(B_OP_OVER);
  79         menu->MovePenTo(contLoc);
  80         menu->DrawBitmapAsync(&fIcon);
  81         menu->SetDrawingMode(B_OP_COPY);
  82         menu->MovePenBy(MENUITEM_ICON_SIZE + 3, 2);
  83         BMenuItem::DrawContent();
  84 }
  85