resource.py

   1 #Copyright (c) 2008 Vincent Povirk
   2 #
   3 #Permission is hereby granted, free of charge, to any person
   4 #obtaining a copy of this software and associated documentation
   5 #files (the "Software"), to deal in the Software without
   6 #restriction, including without limitation the rights to use,
   7 #copy, modify, merge, publish, distribute, sublicense, and/or sell
   8 #copies of the Software, and to permit persons to whom the
   9 #Software is furnished to do so, subject to the following
  10 #conditions:
  11 #
  12 #The above copyright notice and this permission notice shall be
  13 #included in all copies or substantial portions of the Software.
  14 #
  15 #THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 #EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  17 #OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 #NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  19 #HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  20 #WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21 #FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22 #OTHER DEALINGS IN THE SOFTWARE.
  23
  24 # Resource definitions
  25 # see http://msdn.microsoft.com/en-us/library/ms632583(VS.85).aspx
  26
  27 from ctypes import c_void_p, cast, windll
  28 from winlitecfg import get_aw_symbols
  29 from winliteutils import NONZERO
  30 from windef import LPCTSTR, BOOL, HANDLE, UINT, INT, WINFUNCTYPE, WORD, LONG_PTR, DWORD, LPTSTR, HGLOBAL, HMODULE, HINSTANCE, HRSRC
  31 _kernel32 = windll.kernel32
  32 _user32 = windll.user32
  33
  34 # TODO: define Enum* functions and resource-updating functions
  35
  36 def MAKEINTRESOURCE(i):
  37     return cast(c_void_p(i&0xFFFF), LPCTSTR)
  38
  39 def IS_INTRESOURCE(i):
  40     try:
  41         return i.value|0xFFFF == 0xFFFF
  42     except AttributeError:
  43         return i|0xFFFF == 0xFFFF
  44
  45 IMAGE_BITMAP = 0
  46 IMAGE_ICON = 1
  47 IMAGE_CURSOR = 2
  48 IMAGE_ENHMETAFILE = 3
  49
  50 LR_DEFAULTCOLOR = 0x0000
  51 LR_MONOCHROME = 0x0001
  52 LR_COLOR = 0x0002
  53 LR_COPYRETURNORG = 0x0004
  54 LR_COPYDELETEORG = 0x0008
  55 LR_LOADFROMFILE = 0x0010
  56 LR_LOADTRANSPARENT = 0x0020
  57 LR_DEFAULTSIZE = 0x0040
  58 LR_VGA_COLOR = 0x0080
  59 LR_LOADMAP3DCOLORS = 0x1000
  60 LR_CREATEDIBSECTION = 0x2000
  61 LR_COPYFROMRESOURCE = 0x4000
  62 LR_SHARED = 0x8000
  63
  64 RT_CURSOR = MAKEINTRESOURCE(1)
  65 RT_BITMAP = MAKEINTRESOURCE(2)
  66 RT_ICON = MAKEINTRESOURCE(3)
  67 RT_MENU = MAKEINTRESOURCE(4)
  68 RT_DIALOG = MAKEINTRESOURCE(5)
  69 RT_STRING = MAKEINTRESOURCE(6)
  70 RT_FONTDIR = MAKEINTRESOURCE(7)
  71 RT_FONT = MAKEINTRESOURCE(8)
  72 RT_ACCELERATOR = MAKEINTRESOURCE(9)
  73 RT_RCDATA = MAKEINTRESOURCE(10)
  74 RT_MESSAGETABLE = MAKEINTRESOURCE(11)
  75 RT_GROUP_CURSOR = MAKEINTRESOURCE(12)
  76 RT_GROUP_ICON = MAKEINTRESOURCE(14)
  77 RT_VERSION = MAKEINTRESOURCE(16)
  78 RT_DLGINCLUDE = MAKEINTRESOURCE(17)
  79 RT_PLUGPLAY = MAKEINTRESOURCE(19)
  80 RT_VXD = MAKEINTRESOURCE(20)
  81 RT_ANICURSOR = MAKEINTRESOURCE(21)
  82 RT_ANIICON = MAKEINTRESOURCE(22)
  83 RT_HTML = MAKEINTRESOURCE(23)
  84 RT_MANIFEST = MAKEINTRESOURCE(24)
  85
  86 get_aw_symbols(globals(), _kernel32, ['FindResource', 'FindResourceEx'])
  87 get_aw_symbols(globals(), _user32, ['LoadImage'])
  88
  89 _user32.CopyImage.argtypes = [HANDLE, UINT, INT, INT, UINT]
  90 _user32.CopyImage.restype = NONZERO
  91 CopyImage = _user32.CopyImage
  92
  93 FindResource.argtypes = [HMODULE, LPCTSTR, LPCTSTR]
  94 FindResource.restype = NONZERO
  95
  96 FindResourceEx.argtypes = [HMODULE, LPCTSTR, LPCTSTR, WORD]
  97 FindResourceEx.restype = NONZERO
  98
  99 _kernel32.FreeResource.argtypes = [HGLOBAL]
 100 _kernel32.FreeResource.restype = BOOL
 101 FreeResource = _kernel32.FreeResource
 102
 103 LoadImage.argtypes = [HINSTANCE, LPCTSTR, UINT, INT, INT, UINT]
 104 LoadImage.restype = NONZERO
 105
 106 _kernel32.LoadResource.argtypes = [HMODULE, HRSRC]
 107 _kernel32.LoadResource.restype = NONZERO
 108 LoadResource = _kernel32.LoadResource
 109
 110 _kernel32.LockResource.argtypes = [HGLOBAL]
 111 _kernel32.LockResource.restype = NONZERO
 112 LockResource = _kernel32.LockResource
 113
 114 _kernel32.SizeofResource.argtypes = [HMODULE, HRSRC]
 115 _kernel32.SizeofResource.restype = NONZERO
 116 SizeofResource = _kernel32.SizeofResource
 117