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Diffstat (limited to 'src/libgamma_facade.py')
| -rw-r--r-- | src/libgamma_facade.py | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/src/libgamma_facade.py b/src/libgamma_facade.py deleted file mode 100644 index 5920a5b..0000000 --- a/src/libgamma_facade.py +++ /dev/null @@ -1,147 +0,0 @@ -# -*- python -*- -''' -pylibgamma — Python 3 wrapper for libgamma -Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) - -This library is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. - -This library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this library. If not, see <http://www.gnu.org/licenses/>. -''' - - -from libgamma_method import MethodCapabilities - - - -def list_methods(operation : int) -> list: - ''' - List available adjustment methods by their order of preference based on the environment. - - @param operation Allowed values: - 0: Methods that the environment suggests will work, excluding fake. - 1: Methods that the environment suggests will work, including fake. - 2: All real non-fake methods. - 3: All real methods. - 4: All methods. - Other values invoke undefined behaviour. - @return :list<int> A list of available adjustment methods. - ''' - from libgamma_native_facade import libgamma_native_list_methods - return libgamma_native_list_methods(operation) - - -def is_method_available(method : int) -> bool: - ''' - Check whether an adjustment method is available, non-existing (invalid) methods will be - identified as not available under the rationale that the library may be out of date. - - @param method The adjustment method. - @return Whether the adjustment method is available. - ''' - from libgamma_native_facade import libgamma_native_is_method_available - return not libgamma_native_is_method_available(method) == 0 - - -def method_capabilities(method : int) -> MethodCapabilities: - ''' - Return the capabilities of an adjustment method. - - @param this The data structure to fill with the method's capabilities - @param method The adjustment method (display server and protocol). - ''' - from libgamma_native_facade import libgamma_native_method_capabilities - caps = libgamma_native_method_capabilities(method) - return MethodCapabilities(*caps) - - -def method_default_site(method : int) -> str: - ''' - Return the default site for an adjustment method. - - @param method The adjustment method (display server and protocol.) - @return The default site, `None` if it cannot be determined or - if multiple sites are not supported by the adjustment - method. - ''' - from libgamma_native_facade import libgamma_native_method_default_site - return libgamma_native_method_default_site(method) - - -def method_default_site_variable(method : int) -> str: - ''' - Return the default variable that determines - the default site for an adjustment method. - - @param method The adjustment method (display server and protocol.) - @return The environ variables that is used to determine the - default site. `None` if there is none, that is, if - the method does not support multiple sites. - ''' - from libgamma_native_facade import libgamma_native_method_default_site_variable - return libgamma_native_method_default_site_variable(method) - - - -def behex_edid(edid : bytes) -> str: - ''' - Convert a raw representation of an EDID to a lowercase hexadecimal representation. - - @param edid The EDID in raw representation. - @return The EDID in lowercase hexadecimal representation. - ''' - return behex_edid_lowercase(edid) - - -def behex_edid_lowercase(edid : bytes) -> str: - ''' - Convert a raw representation of an EDID to a lowercase hexadecimal representation. - - @param edid The EDID in raw representation. - @return The EDID in lowercase hexadecimal representation. - ''' - rc = '' - for b in edid: - rc += '0123456789abcdef'[(b >> 4) & 15] - rc += '0123456789abcdef'[(b >> 0) & 15] - return rc - - -def behex_edid_uppercase(edid : bytes) -> str: - ''' - Convert a raw representation of an EDID to an uppercase hexadecimal representation. - - @param edid The EDID in raw representation. - @return The EDID in uppercase hexadecimal representation. - ''' - rc = '' - for b in edid: - rc += '0123456789ABCDEF'[(b >> 4) & 15] - rc += '0123456789ABCDEF'[(b >> 0) & 15] - return rc - - -def unhex_edid(edid : str) -> bytes: - ''' - Convert an hexadecimal representation of an EDID to a raw representation. - - @param edid The EDID in hexadecimal representation. - @return The EDID in raw representation. - ''' - rc = [] - edid = edid.lower() - for i in range(0, len(edid), 2): - a, b = edid[i + 0], edid[i + 1] - a = '0123456789abcdef'.find(a) << 4 - b = '0123456789abcdef'.find(b) << 0 - rc.append(a | b) - return bytes(rc) - |