diff options
Diffstat (limited to 'plugingui/resource.cc')
| -rw-r--r-- | plugingui/resource.cc | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/plugingui/resource.cc b/plugingui/resource.cc deleted file mode 100644 index 44f5540..0000000 --- a/plugingui/resource.cc +++ /dev/null @@ -1,192 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * resource.cc - * - * Sun Mar 17 19:38:04 CET 2013 - * Copyright 2013 Bent Bisballe Nyeng - * deva@aasimon.org - ****************************************************************************/ - -/* - * This file is part of DrumGizmo. - * - * DrumGizmo is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * DrumGizmo 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with DrumGizmo; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ -#include "resource.h" - -#include <hugin.hpp> -#include <cstdio> -#include <climits> - -#include <platform.h> - -#if DG_PLATFORM != DG_PLATFORM_WINDOWS -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#endif - -// rcgen generated file containing rc_data declaration. -#include "resource_data.h" - -namespace GUI -{ - -// TODO: Replace with std::filesystem::is_regular_file once we update the -// compiler to require C++17 -static bool pathIsFile(const std::string& path) -{ -#if DG_PLATFORM == DG_PLATFORM_WINDOWS - return (GetFileAttributesA(path.data()) & FILE_ATTRIBUTE_DIRECTORY) == 0; -#else - struct stat s; - if(stat(path.data(), &s) != 0) - { - return false; // error - } - - return (s.st_mode & S_IFREG) != 0; // s.st_mode & S_IFDIR => dir -#endif -} - -// Internal resources start with a colon. -static bool nameIsInternal(const std::string& name) -{ - return name.size() && (name[0] == ':'); -} - -Resource::Resource(const std::string& name) -{ - isValid = false; - - if(nameIsInternal(name)) - { - // Use internal resource: - - // Find internal resource in rc_data. - const rc_data_t* p = rc_data; - while(*p->name) // last entry in rc_data has the name := "" - { - if(name == p->name) - { - internalData = p->data; - internalSize = p->size; - break; - } - ++p; - } - - // We did not find the named resource. - if(internalData == nullptr) - { - ERR(rc, "Could not find '%s'\n", name.c_str()); - return; - } - - isInternal = true; - } - else - { - if(!pathIsFile(name)) - { - return; - } - - // Read from file: - std::FILE *fp = std::fopen(name.data(), "rb"); - if(!fp) - { - return; - } - - // Get the file size - if(std::fseek(fp, 0, SEEK_END) == -1) - { - std::fclose(fp); - return; - } - - long filesize = std::ftell(fp); - - // Apparently fseek doesn't fail if fp points to a directory that has been - // opened (which doesn't fail either!!) and ftell will then fail by either - // returning -1 or LONG_MAX - if(filesize == -1L || filesize == LONG_MAX) - { - std::fclose(fp); - return; - } - - // Reserve space in the string for the data. - externalData.reserve(filesize); - - // Rewind and read... - std::rewind(fp); - - char buffer[32]; - while(!std::feof(fp)) - { - size_t size = std::fread(buffer, 1, sizeof(buffer), fp); - externalData.append(buffer, size); - } - - std::fclose(fp); - - isInternal = false; - } - - isValid = true; -} - -const char *Resource::data() -{ - if(isValid == false) - { - return nullptr; - } - - if(isInternal) - { - return internalData; - } - else - { - return externalData.data(); - } -} - -size_t Resource::size() -{ - if(isValid == false) - { - return 0; - } - - if(isInternal) - { - return internalSize; - } - else - { - return externalData.length(); - } -} - -bool Resource::valid() -{ - return isValid; -} - -} // GUI:: |