diff options
Diffstat (limited to 'src/libgamma-method.cc')
-rw-r--r-- | src/libgamma-method.cc | 551 |
1 files changed, 0 insertions, 551 deletions
diff --git a/src/libgamma-method.cc b/src/libgamma-method.cc deleted file mode 100644 index dae9929..0000000 --- a/src/libgamma-method.cc +++ /dev/null @@ -1,551 +0,0 @@ -/** - * libgammamm -- C++ wrapper for libgamma - * Copyright (C) 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/>. - */ -#include "libgamma-method.hh" - -#include "libgamma-error.hh" - -#include <cstdlib> -#include <cstring> -#include <cerrno> - - -namespace libgamma -{ - /** - * Constructor. - */ - MethodCapabilities::MethodCapabilities() : - crtc_information(0), - default_site_known(false), - multiple_sites(false), - multiple_partitions(false), - multiple_crtcs(false), - partitions_are_graphics_cards(false), - site_restore(false), - partition_restore(false), - crtc_restore(false), - identical_gamma_sizes(false), - fixed_gamma_size(false), - fixed_gamma_depth(false), - real(false), - fake(false) - { - /* Do nothing. */ - } - - - /** - * Constructor. - * - * @param caps The information in the native structure. - */ - MethodCapabilities::MethodCapabilities(libgamma_method_capabilities_t* caps) : - crtc_information(caps->crtc_information), - default_site_known(caps->default_site_known), - multiple_sites(caps->multiple_sites), - multiple_partitions(caps->multiple_partitions), - multiple_crtcs(caps->multiple_crtcs), - partitions_are_graphics_cards(caps->partitions_are_graphics_cards), - site_restore(caps->site_restore), - partition_restore(caps->partition_restore), - crtc_restore(caps->crtc_restore), - identical_gamma_sizes(caps->identical_gamma_sizes), - fixed_gamma_size(caps->fixed_gamma_size), - fixed_gamma_depth(caps->fixed_gamma_depth), - real(caps->real), - fake(caps->fake) - { - /* Do nothing. */ - } - - - /** - * Copy constructor. - * - * @param other The information to copy. - */ - MethodCapabilities::MethodCapabilities(const MethodCapabilities& other) : - crtc_information(other.crtc_information), - default_site_known(other.default_site_known), - multiple_sites(other.multiple_sites), - multiple_partitions(other.multiple_partitions), - multiple_crtcs(other.multiple_crtcs), - partitions_are_graphics_cards(other.partitions_are_graphics_cards), - site_restore(other.site_restore), - partition_restore(other.partition_restore), - crtc_restore(other.crtc_restore), - identical_gamma_sizes(other.identical_gamma_sizes), - fixed_gamma_size(other.fixed_gamma_size), - fixed_gamma_depth(other.fixed_gamma_depth), - real(other.real), - fake(other.fake) - { - /* Do nothing. */ - } - - - /** - * Destructor. - */ - MethodCapabilities::~MethodCapabilities() - { - /* Do nothing. */ - } - - - /** - * Copy operator. - * - * @param other The information to copy. - */ - MethodCapabilities& MethodCapabilities::operator =(const MethodCapabilities& other) - { - this->crtc_information = other.crtc_information; - this->default_site_known = other.default_site_known; - this->multiple_sites = other.multiple_sites; - this->multiple_partitions = other.multiple_partitions; - this->multiple_crtcs = other.multiple_crtcs; - this->partitions_are_graphics_cards = other.partitions_are_graphics_cards; - this->site_restore = other.site_restore; - this->partition_restore = other.partition_restore; - this->crtc_restore = other.crtc_restore; - this->identical_gamma_sizes = other.identical_gamma_sizes; - this->fixed_gamma_size = other.fixed_gamma_size; - this->fixed_gamma_depth = other.fixed_gamma_depth; - this->real = other.real; - this->fake = other.fake; - - return *this; - } - - - - - - /** - * Constructor. - */ - CRTCInformation::CRTCInformation() : - edid(nullptr), - edid_length(0), - edid_error(0), - width_mm(0), - width_mm_error(0), - height_mm(0), - height_mm_error(0), - width_mm_edid(0), - width_mm_edid_error(0), - height_mm_edid(0), - height_mm_edid_error(0), - red_gamma_size(0), - green_gamma_size(0), - blue_gamma_size(0), - gamma_size_error(0), - gamma_depth(0), - gamma_depth_error(0), - gamma_support(0), - gamma_support_error(0), - subpixel_order((SubpixelOrder)0), - subpixel_order_error(0), - active(0), - active_error(0), - connector_name(nullptr), - connector_name_error(0), - connector_type((ConnectorType)0), - connector_type_error(0), - gamma_red(0), - gamma_green(0), - gamma_blue(0), - gamma_error(0) - { - /* Do nothing. */ - } - - - /** - * Constructor. - * - * @param info The information in the native structure. - */ - CRTCInformation::CRTCInformation(libgamma_crtc_information_t* info) : - edid(info->edid), - edid_length(info->edid_length), - edid_error(info->edid_error), - width_mm(info->width_mm), - width_mm_error(info->width_mm_error), - height_mm(info->height_mm), - height_mm_error(info->height_mm_error), - width_mm_edid(info->width_mm_edid), - width_mm_edid_error(info->width_mm_edid_error), - height_mm_edid(info->height_mm_edid), - height_mm_edid_error(info->height_mm_edid_error), - red_gamma_size(info->red_gamma_size), - green_gamma_size(info->green_gamma_size), - blue_gamma_size(info->blue_gamma_size), - gamma_size_error(info->gamma_size_error), - gamma_depth(info->gamma_depth), - gamma_depth_error(info->gamma_depth_error), - gamma_support(info->gamma_support), - gamma_support_error(info->gamma_support_error), - subpixel_order(info->subpixel_order), - subpixel_order_error(info->subpixel_order_error), - active(info->active), - active_error(info->active_error), - connector_name(nullptr), - connector_name_error(info->connector_name_error), - connector_type(info->connector_type), - connector_type_error(info->connector_type_error), - gamma_red(info->gamma_red), - gamma_green(info->gamma_green), - gamma_blue(info->gamma_blue), - gamma_error(info->gamma_error) - { - if (info->connector_name != nullptr) - { - this->connector_name = new std::string(info->connector_name); - free(info->connector_name); - } - } - - - /** - * Copy constructor. - * - * @param other The information to copy. - */ - CRTCInformation::CRTCInformation(const CRTCInformation& other) : - edid(nullptr), - edid_length(other.edid_length), - edid_error(other.edid_error), - width_mm(other.width_mm), - width_mm_error(other.width_mm_error), - height_mm(other.height_mm), - height_mm_error(other.height_mm_error), - width_mm_edid(other.width_mm_edid), - width_mm_edid_error(other.width_mm_edid_error), - height_mm_edid(other.height_mm_edid), - height_mm_edid_error(other.height_mm_edid_error), - red_gamma_size(other.red_gamma_size), - green_gamma_size(other.green_gamma_size), - blue_gamma_size(other.blue_gamma_size), - gamma_size_error(other.gamma_size_error), - gamma_depth(other.gamma_depth), - gamma_depth_error(other.gamma_depth_error), - gamma_support(other.gamma_support), - gamma_support_error(other.gamma_support_error), - subpixel_order(other.subpixel_order), - subpixel_order_error(other.subpixel_order_error), - active(other.active), - active_error(other.active_error), - connector_name(nullptr), - connector_name_error(other.connector_name_error), - connector_type(other.connector_type), - connector_type_error(other.connector_type_error), - gamma_red(other.gamma_red), - gamma_green(other.gamma_green), - gamma_blue(other.gamma_blue), - gamma_error(other.gamma_error) - { - if (other.edid != nullptr) - { - this->edid = (unsigned char*)malloc(this->edid_length * sizeof(unsigned char)); - memcpy(this->edid, other.edid, this->edid_length * sizeof(unsigned char)); - } - if (other.connector_name != nullptr) - this->connector_name = new std::string(*(other.connector_name)); - } - - - /** - * Destructor. - */ - CRTCInformation::~CRTCInformation() - { - if (this->connector_name != nullptr) - delete this->connector_name; - free(this->edid); - } - - - /** - * Copy operator. - * - * @param other The information to copy. - */ - CRTCInformation& CRTCInformation::operator =(const CRTCInformation& other) - { - this->edid = nullptr; - this->edid_length = other.edid_length; - this->edid_error = other.edid_error; - this->width_mm = other.width_mm; - this->width_mm_error = other.width_mm_error; - this->height_mm = other.height_mm; - this->height_mm_error = other.height_mm_error; - this->width_mm_edid = other.width_mm_edid; - this->width_mm_edid_error = other.width_mm_edid_error; - this->height_mm_edid = other.height_mm_edid; - this->height_mm_edid_error = other.height_mm_edid_error; - this->red_gamma_size = other.red_gamma_size; - this->green_gamma_size = other.green_gamma_size; - this->blue_gamma_size = other.blue_gamma_size; - this->gamma_size_error = other.gamma_size_error; - this->gamma_depth = other.gamma_depth; - this->gamma_depth_error = other.gamma_depth_error; - this->gamma_support = other.gamma_support; - this->gamma_support_error = other.gamma_support_error; - this->subpixel_order = other.subpixel_order; - this->subpixel_order_error = other.subpixel_order_error; - this->active = other.active; - this->active_error = other.active_error; - this->connector_name = nullptr; - this->connector_name_error = other.connector_name_error; - this->connector_type = other.connector_type; - this->connector_type_error = other.connector_type_error; - this->gamma_red = other.gamma_red; - this->gamma_green = other.gamma_green; - this->gamma_blue = other.gamma_blue; - this->gamma_error = other.gamma_error; - - if (other.edid != nullptr) - { - this->edid = (unsigned char*)malloc(this->edid_length * sizeof(unsigned char)); - memcpy(this->edid, other.edid, this->edid_length * sizeof(unsigned char)); - } - if (other.connector_name != nullptr) - this->connector_name = new std::string(*(other.connector_name)); - - return *this; - } - -#ifdef __GCC__ -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wshadow" -#endif - - /** - * Constructor. - */ - Site::Site() : - method(0), - site(nullptr), - partitions_available(0), - native(nullptr) - { - /* Do nothing. */ - } - - /** - * Constructor. - * - * @param method The adjustment method of the site. - * @param site The site identifier, will be moved into - * the structure, must be `delete`:able. - */ - Site::Site(int method, std::string* site) : - method(method), - site(site), - partitions_available(0), - native(nullptr) - { - char* cstr = nullptr; - int r; - - if (site != nullptr) - { - const char* cstr_ = site->c_str(); - cstr = (char*)malloc((strlen(cstr_) + 1) * sizeof(char)); - memcpy(cstr, cstr_, (strlen(cstr_) + 1) * sizeof(char)); - } - this->native = (libgamma_site_state_t*)malloc(sizeof(libgamma_site_state_t)); - r = libgamma_site_initialise(this->native, method, cstr); - if (r < 0) - { - int saved_errno = errno; - free(this->native); - this->native = nullptr; - errno = saved_errno; - throw create_error(r); - } - this->partitions_available = this->native->partitions_available; - } - - /** - * Destructor. - */ - Site::~Site() - { - if (this->site != nullptr) - delete this->site; - if (this->native != nullptr) - libgamma_site_free(this->native); - } - - /** - * Restore the gamma ramps all CRTC:s with a site to - * the system settings. - */ - void Site::restore() - { - int r; - r = libgamma_site_restore(this->native); - if (r != 0) - throw create_error(r); - } - - - - /** - * Constructor. - */ - Partition::Partition() : - site(nullptr), - partition(0), - crtcs_available(0), - native(nullptr) - { - /* Do nothing. */ - } - - /** - * Constructor. - * - * @param site The site of the partition. - * @param partition The index of the partition. - */ - Partition::Partition(Site* site, size_t partition) : - site(site), - partition(partition), - crtcs_available(0), - native(nullptr) - { - int r; - this->native = (libgamma_partition_state_t*)malloc(sizeof(libgamma_partition_state_t)); - r = libgamma_partition_initialise(this->native, site->native, partition); - if (r < 0) - { - int saved_errno = errno; - free(this->native); - this->native = nullptr; - errno = saved_errno; - throw create_error(r); - } - this->crtcs_available = this->native->crtcs_available; - } - - /** - * Destructor. - */ - Partition::~Partition() - { - if (this->native != nullptr) - libgamma_partition_free(this->native); - } - - /** - * Restore the gamma ramps all CRTC:s with a partition - * to the system settings. - */ - void Partition::restore() - { - int r; - r = libgamma_partition_restore(this->native); - if (r != 0) - throw create_error(r); - } - - - - /** - * Constructor. - */ - CRTC::CRTC() : - partition(nullptr), - crtc(0), - native(nullptr) - { - /* Do nothing. */ - } - - /** - * Constructor. - * - * @param partition The partition of the CRTC. - * @param crtc The index of the CRTC. - */ - CRTC::CRTC(Partition* partition, size_t crtc) : - partition(partition), - crtc(crtc), - native(nullptr) - { - int r; - this->native = (libgamma_crtc_state_t*)malloc(sizeof(libgamma_crtc_state_t)); - r = libgamma_crtc_initialise(this->native, partition->native, crtc); - if (r < 0) - { - int saved_errno = errno; - free(this->native); - this->native = nullptr; - errno = saved_errno; - throw create_error(r); - } - } - - /** - * Destructor. - */ - CRTC::~CRTC() - { - if (this->native != nullptr) - libgamma_crtc_free(this->native); - } - - /** - * Restore the gamma ramps for a CRTC to the system - * settings for that CRTC. - */ - void CRTC::restore() - { - int r; - r = libgamma_crtc_restore(this->native); - if (r != 0) - throw create_error(r); - } - - /** - * Read information about a CRTC. - * - * @param output Instance of a data structure to fill with the information about the CRTC. - * @param fields OR:ed identifiers for the information about the CRTC that should be read. - * @return Whether an error has occurred and is stored in a `*_error` field. - */ - bool CRTC::information(CRTCInformation* output, int32_t fields) - { - libgamma_crtc_information_t info; - int r; - - r = libgamma_get_crtc_information(&info, this->native, fields); - *output = CRTCInformation(&info); - return r != 0; - } - -#ifdef __GCC__ -# pragma GCC diagnostic pop -#endif - -} - |