diff options
Diffstat (limited to '')
| -rw-r--r-- | src/gamma-drm.h | 270 | ||||
| -rw-r--r-- | src/gamma-dummy.h | 270 | ||||
| -rw-r--r-- | src/gamma-quartz-cg.h | 270 | ||||
| -rw-r--r-- | src/gamma-randr.h | 270 | ||||
| -rw-r--r-- | src/gamma-vidmode.h | 270 | ||||
| -rw-r--r-- | src/gamma-w32gdi.h | 270 | ||||
| -rw-r--r-- | src/libgamma-facade.c | 30 |
7 files changed, 1635 insertions, 15 deletions
diff --git a/src/gamma-drm.h b/src/gamma-drm.h new file mode 100644 index 0000000..ddb0512 --- /dev/null +++ b/src/gamma-drm.h @@ -0,0 +1,270 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * 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/>. + */ +#ifndef LIBGAMMA_GAMMA_DRM_H +#define LIBGAMMA_GAMMA_DRM_H + + +#ifndef HAVE_GAMMA_METHOD_DRM +# error Compiling gamma-drm without HAVE_GAMMA_METHOD_DRM +#endif + + +#include "libgamma-method.h" + + +/** + * Return the capabilities of the adjustment method + * + * @param this The data structure to fill with the method's capabilities + */ +void libgamma_drm_method_capabilities(libgamma_method_capabilities_t* restrict this); + +/** + * Initialise an allocated site state + * + * @param this The site state to initialise + * @param site The site identifier, unless it is `NULL` it must a + * `free`:able. One the state is destroyed the library + * will attempt to free it. There you should not free + * it yourself, and it must not be a string constant + * or allocate on the stack. Note however that it will + * not be free:d if this function fails. + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_site_initialise(libgamma_site_state_t* restrict this, + char* restrict site); + +/** + * Release all resources held by a site state + * + * @param this The site state + */ +void libgamma_drm_site_destroy(libgamma_site_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a site to the system settings + * + * @param this The site state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_site_restore(libgamma_site_state_t* restrict this); + + +/** + * Initialise an allocated partition state + * + * @param this The partition state to initialise + * @param site The site state for the site that the partition belongs to + * @param partition The the index of the partition within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_partition_initialise(libgamma_partition_state_t* restrict this, + libgamma_site_state_t* restrict site, size_t partition); + +/** + * Release all resources held by a partition state + * + * @param this The partition state + */ +void libgamma_drm_partition_destroy(libgamma_partition_state_t* restrict this); + +/** + * Release all resources held by a partition state + * and free the partition state pointer + * + * @param this The partition state + */ +void libgamma_drm_partition_free(libgamma_partition_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a partition to the system settings + * + * @param this The partition state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_partition_restore(libgamma_partition_state_t* restrict this); + + +/** + * Initialise an allocated CRTC state + * + * @param this The CRTC state to initialise + * @param partition The partition state for the partition that the CRTC belongs to + * @param crtc The the index of the CRTC within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_initialise(libgamma_crtc_state_t* restrict this, + libgamma_partition_state_t* restrict partition, size_t crtc); + +/** + * Release all resources held by a CRTC state + * + * @param this The CRTC state + */ +void libgamma_drm_crtc_destroy(libgamma_crtc_state_t* restrict this); + +/** + * Release all resources held by a CRTC state + * and free the CRTC state pointer + * + * @param this The CRTC state + */ +void libgamma_drm_crtc_free(libgamma_crtc_state_t* restrict this); + +/** + * Restore the gamma ramps for a CRTC to the system settings for that CRTC + * + * @param this The CRTC state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_restore(libgamma_crtc_state_t* restrict this); + + +/** + * Read information about a CRTC + * + * @param this Instance of a data structure to fill with the information about the CRTC + * @param crtc The state of the CRTC whose information should be read + * @param fields OR:ed identifiers for the information about the CRTC that should be read + * @return Zero on success, -1 on error. On error refer to the error reports in `this`. + */ +int libgamma_drm_get_crtc_information(libgamma_crtc_information_t* restrict this, + libgamma_crtc_state_t* restrict crtc, int32_t fields); + +/** + * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t ramps); + +/** + * Get current the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_drm_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t ramps); + + +#endif + diff --git a/src/gamma-dummy.h b/src/gamma-dummy.h new file mode 100644 index 0000000..24bffa3 --- /dev/null +++ b/src/gamma-dummy.h @@ -0,0 +1,270 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * 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/>. + */ +#ifndef LIBGAMMA_GAMMA_DUMMY_H +#define LIBGAMMA_GAMMA_DUMMY_H + + +#ifndef HAVE_GAMMA_METHOD_DUMMY +# error Compiling gamma-randr without HAVE_GAMMA_METHOD_DUMMY +#endif + + +#include "libgamma-method.h" + + +/** + * Return the capabilities of the adjustment method + * + * @param this The data structure to fill with the method's capabilities + */ +void libgamma_dummy_method_capabilities(libgamma_method_capabilities_t* restrict this); + +/** + * Initialise an allocated site state + * + * @param this The site state to initialise + * @param site The site identifier, unless it is `NULL` it must a + * `free`:able. One the state is destroyed the library + * will attempt to free it. There you should not free + * it yourself, and it must not be a string constant + * or allocate on the stack. Note however that it will + * not be free:d if this function fails. + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_site_initialise(libgamma_site_state_t* restrict this, + char* restrict site); + +/** + * Release all resources held by a site state + * + * @param this The site state + */ +void libgamma_dummy_site_destroy(libgamma_site_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a site to the system settings + * + * @param this The site state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_site_restore(libgamma_site_state_t* restrict this); + + +/** + * Initialise an allocated partition state + * + * @param this The partition state to initialise + * @param site The site state for the site that the partition belongs to + * @param partition The the index of the partition within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_partition_initialise(libgamma_partition_state_t* restrict this, + libgamma_site_state_t* restrict site, size_t partition); + +/** + * Release all resources held by a partition state + * + * @param this The partition state + */ +void libgamma_dummy_partition_destroy(libgamma_partition_state_t* restrict this); + +/** + * Release all resources held by a partition state + * and free the partition state pointer + * + * @param this The partition state + */ +void libgamma_dummy_partition_free(libgamma_partition_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a partition to the system settings + * + * @param this The partition state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_partition_restore(libgamma_partition_state_t* restrict this); + + +/** + * Initialise an allocated CRTC state + * + * @param this The CRTC state to initialise + * @param partition The partition state for the partition that the CRTC belongs to + * @param crtc The the index of the CRTC within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_initialise(libgamma_crtc_state_t* restrict this, + libgamma_partition_state_t* restrict partition, size_t crtc); + +/** + * Release all resources held by a CRTC state + * + * @param this The CRTC state + */ +void libgamma_dummy_crtc_destroy(libgamma_crtc_state_t* restrict this); + +/** + * Release all resources held by a CRTC state + * and free the CRTC state pointer + * + * @param this The CRTC state + */ +void libgamma_dummy_crtc_free(libgamma_crtc_state_t* restrict this); + +/** + * Restore the gamma ramps for a CRTC to the system settings for that CRTC + * + * @param this The CRTC state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_restore(libgamma_crtc_state_t* restrict this); + + +/** + * Read information about a CRTC + * + * @param this Instance of a data structure to fill with the information about the CRTC + * @param crtc The state of the CRTC whose information should be read + * @param fields OR:ed identifiers for the information about the CRTC that should be read + * @return Zero on success, -1 on error. On error refer to the error reports in `this`. + */ +int libgamma_dummy_get_crtc_information(libgamma_crtc_information_t* restrict this, + libgamma_crtc_state_t* restrict crtc, int32_t fields); + +/** + * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t ramps); + +/** + * Get current the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_dummy_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t ramps); + + +#endif + diff --git a/src/gamma-quartz-cg.h b/src/gamma-quartz-cg.h new file mode 100644 index 0000000..c5f8916 --- /dev/null +++ b/src/gamma-quartz-cg.h @@ -0,0 +1,270 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * 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/>. + */ +#ifndef LIBGAMMA_GAMMA_QUARTZ_CG_H +#define LIBGAMMA_GAMMA_QUARTZ_CG_H + + +#ifndef HAVE_GAMMA_METHOD_QUARTZ_CORE_GRAPHICS +# error Compiling gamma-quartz-cg without HAVE_GAMMA_METHOD_QUARTZ_CORE_GRAPHICS +#endif + + +#include "libgamma-method.h" + + +/** + * Return the capabilities of the adjustment method + * + * @param this The data structure to fill with the method's capabilities + */ +void libgamma_quartz_cg_method_capabilities(libgamma_method_capabilities_t* restrict this); + +/** + * Initialise an allocated site state + * + * @param this The site state to initialise + * @param site The site identifier, unless it is `NULL` it must a + * `free`:able. One the state is destroyed the library + * will attempt to free it. There you should not free + * it yourself, and it must not be a string constant + * or allocate on the stack. Note however that it will + * not be free:d if this function fails. + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_site_initialise(libgamma_site_state_t* restrict this, + char* restrict site); + +/** + * Release all resources held by a site state + * + * @param this The site state + */ +void libgamma_quartz_cg_site_destroy(libgamma_site_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a site to the system settings + * + * @param this The site state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_site_restore(libgamma_site_state_t* restrict this); + + +/** + * Initialise an allocated partition state + * + * @param this The partition state to initialise + * @param site The site state for the site that the partition belongs to + * @param partition The the index of the partition within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_partition_initialise(libgamma_partition_state_t* restrict this, + libgamma_site_state_t* restrict site, size_t partition); + +/** + * Release all resources held by a partition state + * + * @param this The partition state + */ +void libgamma_quartz_cg_partition_destroy(libgamma_partition_state_t* restrict this); + +/** + * Release all resources held by a partition state + * and free the partition state pointer + * + * @param this The partition state + */ +void libgamma_quartz_cg_partition_free(libgamma_partition_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a partition to the system settings + * + * @param this The partition state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_partition_restore(libgamma_partition_state_t* restrict this); + + +/** + * Initialise an allocated CRTC state + * + * @param this The CRTC state to initialise + * @param partition The partition state for the partition that the CRTC belongs to + * @param crtc The the index of the CRTC within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_initialise(libgamma_crtc_state_t* restrict this, + libgamma_partition_state_t* restrict partition, size_t crtc); + +/** + * Release all resources held by a CRTC state + * + * @param this The CRTC state + */ +void libgamma_quartz_cg_crtc_destroy(libgamma_crtc_state_t* restrict this); + +/** + * Release all resources held by a CRTC state + * and free the CRTC state pointer + * + * @param this The CRTC state + */ +void libgamma_quartz_cg_crtc_free(libgamma_crtc_state_t* restrict this); + +/** + * Restore the gamma ramps for a CRTC to the system settings for that CRTC + * + * @param this The CRTC state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_restore(libgamma_crtc_state_t* restrict this); + + +/** + * Read information about a CRTC + * + * @param this Instance of a data structure to fill with the information about the CRTC + * @param crtc The state of the CRTC whose information should be read + * @param fields OR:ed identifiers for the information about the CRTC that should be read + * @return Zero on success, -1 on error. On error refer to the error reports in `this`. + */ +int libgamma_quartz_cg_get_crtc_information(libgamma_crtc_information_t* restrict this, + libgamma_crtc_state_t* restrict crtc, int32_t fields); + +/** + * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t ramps); + +/** + * Get current the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_quartz_cg_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t ramps); + + +#endif + diff --git a/src/gamma-randr.h b/src/gamma-randr.h new file mode 100644 index 0000000..3483a5e --- /dev/null +++ b/src/gamma-randr.h @@ -0,0 +1,270 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * 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/>. + */ +#ifndef LIBGAMMA_GAMMA_RANDR_H +#define LIBGAMMA_GAMMA_RANDR_H + + +#ifndef HAVE_GAMMA_METHOD_RANDR +# error Compiling gamma-randr without HAVE_GAMMA_METHOD_RANDR +#endif + + +#include "libgamma-method.h" + + +/** + * Return the capabilities of the adjustment method + * + * @param this The data structure to fill with the method's capabilities + */ +void libgamma_randr_method_capabilities(libgamma_method_capabilities_t* restrict this); + +/** + * Initialise an allocated site state + * + * @param this The site state to initialise + * @param site The site identifier, unless it is `NULL` it must a + * `free`:able. One the state is destroyed the library + * will attempt to free it. There you should not free + * it yourself, and it must not be a string constant + * or allocate on the stack. Note however that it will + * not be free:d if this function fails. + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_site_initialise(libgamma_site_state_t* restrict this, + char* restrict site); + +/** + * Release all resources held by a site state + * + * @param this The site state + */ +void libgamma_randr_site_destroy(libgamma_site_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a site to the system settings + * + * @param this The site state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_site_restore(libgamma_site_state_t* restrict this); + + +/** + * Initialise an allocated partition state + * + * @param this The partition state to initialise + * @param site The site state for the site that the partition belongs to + * @param partition The the index of the partition within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_partition_initialise(libgamma_partition_state_t* restrict this, + libgamma_site_state_t* restrict site, size_t partition); + +/** + * Release all resources held by a partition state + * + * @param this The partition state + */ +void libgamma_randr_partition_destroy(libgamma_partition_state_t* restrict this); + +/** + * Release all resources held by a partition state + * and free the partition state pointer + * + * @param this The partition state + */ +void libgamma_randr_partition_free(libgamma_partition_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a partition to the system settings + * + * @param this The partition state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_partition_restore(libgamma_partition_state_t* restrict this); + + +/** + * Initialise an allocated CRTC state + * + * @param this The CRTC state to initialise + * @param partition The partition state for the partition that the CRTC belongs to + * @param crtc The the index of the CRTC within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_initialise(libgamma_crtc_state_t* restrict this, + libgamma_partition_state_t* restrict partition, size_t crtc); + +/** + * Release all resources held by a CRTC state + * + * @param this The CRTC state + */ +void libgamma_randr_crtc_destroy(libgamma_crtc_state_t* restrict this); + +/** + * Release all resources held by a CRTC state + * and free the CRTC state pointer + * + * @param this The CRTC state + */ +void libgamma_randr_crtc_free(libgamma_crtc_state_t* restrict this); + +/** + * Restore the gamma ramps for a CRTC to the system settings for that CRTC + * + * @param this The CRTC state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_restore(libgamma_crtc_state_t* restrict this); + + +/** + * Read information about a CRTC + * + * @param this Instance of a data structure to fill with the information about the CRTC + * @param crtc The state of the CRTC whose information should be read + * @param fields OR:ed identifiers for the information about the CRTC that should be read + * @return Zero on success, -1 on error. On error refer to the error reports in `this`. + */ +int libgamma_randr_get_crtc_information(libgamma_crtc_information_t* restrict this, + libgamma_crtc_state_t* restrict crtc, int32_t fields); + +/** + * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t ramps); + +/** + * Get current the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_randr_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t ramps); + + +#endif + diff --git a/src/gamma-vidmode.h b/src/gamma-vidmode.h new file mode 100644 index 0000000..e9db63d --- /dev/null +++ b/src/gamma-vidmode.h @@ -0,0 +1,270 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * 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/>. + */ +#ifndef LIBGAMMA_GAMMA_VIDMODE_H +#define LIBGAMMA_GAMMA_VIDMODE_H + + +#ifndef HAVE_GAMMA_METHOD_VIDMODE +# error Compiling gamma-vidmode without HAVE_GAMMA_METHOD_VIDMODE +#endif + + +#include "libgamma-method.h" + + +/** + * Return the capabilities of the adjustment method + * + * @param this The data structure to fill with the method's capabilities + */ +void libgamma_vidmode_method_capabilities(libgamma_method_capabilities_t* restrict this); + +/** + * Initialise an allocated site state + * + * @param this The site state to initialise + * @param site The site identifier, unless it is `NULL` it must a + * `free`:able. One the state is destroyed the library + * will attempt to free it. There you should not free + * it yourself, and it must not be a string constant + * or allocate on the stack. Note however that it will + * not be free:d if this function fails. + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_site_initialise(libgamma_site_state_t* restrict this, + char* restrict site); + +/** + * Release all resources held by a site state + * + * @param this The site state + */ +void libgamma_vidmode_site_destroy(libgamma_site_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a site to the system settings + * + * @param this The site state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_site_restore(libgamma_site_state_t* restrict this); + + +/** + * Initialise an allocated partition state + * + * @param this The partition state to initialise + * @param site The site state for the site that the partition belongs to + * @param partition The the index of the partition within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_partition_initialise(libgamma_partition_state_t* restrict this, + libgamma_site_state_t* restrict site, size_t partition); + +/** + * Release all resources held by a partition state + * + * @param this The partition state + */ +void libgamma_vidmode_partition_destroy(libgamma_partition_state_t* restrict this); + +/** + * Release all resources held by a partition state + * and free the partition state pointer + * + * @param this The partition state + */ +void libgamma_vidmode_partition_free(libgamma_partition_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a partition to the system settings + * + * @param this The partition state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_partition_restore(libgamma_partition_state_t* restrict this); + + +/** + * Initialise an allocated CRTC state + * + * @param this The CRTC state to initialise + * @param partition The partition state for the partition that the CRTC belongs to + * @param crtc The the index of the CRTC within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_initialise(libgamma_crtc_state_t* restrict this, + libgamma_partition_state_t* restrict partition, size_t crtc); + +/** + * Release all resources held by a CRTC state + * + * @param this The CRTC state + */ +void libgamma_vidmode_crtc_destroy(libgamma_crtc_state_t* restrict this); + +/** + * Release all resources held by a CRTC state + * and free the CRTC state pointer + * + * @param this The CRTC state + */ +void libgamma_vidmode_crtc_free(libgamma_crtc_state_t* restrict this); + +/** + * Restore the gamma ramps for a CRTC to the system settings for that CRTC + * + * @param this The CRTC state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_restore(libgamma_crtc_state_t* restrict this); + + +/** + * Read information about a CRTC + * + * @param this Instance of a data structure to fill with the information about the CRTC + * @param crtc The state of the CRTC whose information should be read + * @param fields OR:ed identifiers for the information about the CRTC that should be read + * @return Zero on success, -1 on error. On error refer to the error reports in `this`. + */ +int libgamma_vidmode_get_crtc_information(libgamma_crtc_information_t* restrict this, + libgamma_crtc_state_t* restrict crtc, int32_t fields); + +/** + * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t ramps); + +/** + * Get current the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_vidmode_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t ramps); + + +#endif + diff --git a/src/gamma-w32gdi.h b/src/gamma-w32gdi.h new file mode 100644 index 0000000..d1299bf --- /dev/null +++ b/src/gamma-w32gdi.h @@ -0,0 +1,270 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * 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/>. + */ +#ifndef LIBGAMMA_GAMMA_W32GDI_H +#define LIBGAMMA_GAMMA_W32GDI_H + + +#ifndef HAVE_GAMMA_METHOD_W32_GDI +# error Compiling gamma-w32gdi without HAVE_GAMMA_METHOD_W32_GDI +#endif + + +#include "libgamma-method.h" + + +/** + * Return the capabilities of the adjustment method + * + * @param this The data structure to fill with the method's capabilities + */ +void libgamma_w32gdi_method_capabilities(libgamma_method_capabilities_t* restrict this); + +/** + * Initialise an allocated site state + * + * @param this The site state to initialise + * @param site The site identifier, unless it is `NULL` it must a + * `free`:able. One the state is destroyed the library + * will attempt to free it. There you should not free + * it yourself, and it must not be a string constant + * or allocate on the stack. Note however that it will + * not be free:d if this function fails. + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_site_initialise(libgamma_site_state_t* restrict this, + char* restrict site); + +/** + * Release all resources held by a site state + * + * @param this The site state + */ +void libgamma_w32gdi_site_destroy(libgamma_site_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a site to the system settings + * + * @param this The site state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_site_restore(libgamma_site_state_t* restrict this); + + +/** + * Initialise an allocated partition state + * + * @param this The partition state to initialise + * @param site The site state for the site that the partition belongs to + * @param partition The the index of the partition within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_partition_initialise(libgamma_partition_state_t* restrict this, + libgamma_site_state_t* restrict site, size_t partition); + +/** + * Release all resources held by a partition state + * + * @param this The partition state + */ +void libgamma_w32gdi_partition_destroy(libgamma_partition_state_t* restrict this); + +/** + * Release all resources held by a partition state + * and free the partition state pointer + * + * @param this The partition state + */ +void libgamma_w32gdi_partition_free(libgamma_partition_state_t* restrict this); + +/** + * Restore the gamma ramps all CRTCS with a partition to the system settings + * + * @param this The partition state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_partition_restore(libgamma_partition_state_t* restrict this); + + +/** + * Initialise an allocated CRTC state + * + * @param this The CRTC state to initialise + * @param partition The partition state for the partition that the CRTC belongs to + * @param crtc The the index of the CRTC within the site + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_initialise(libgamma_crtc_state_t* restrict this, + libgamma_partition_state_t* restrict partition, size_t crtc); + +/** + * Release all resources held by a CRTC state + * + * @param this The CRTC state + */ +void libgamma_w32gdi_crtc_destroy(libgamma_crtc_state_t* restrict this); + +/** + * Release all resources held by a CRTC state + * and free the CRTC state pointer + * + * @param this The CRTC state + */ +void libgamma_w32gdi_crtc_free(libgamma_crtc_state_t* restrict this); + +/** + * Restore the gamma ramps for a CRTC to the system settings for that CRTC + * + * @param this The CRTC state + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_restore(libgamma_crtc_state_t* restrict this); + + +/** + * Read information about a CRTC + * + * @param this Instance of a data structure to fill with the information about the CRTC + * @param crtc The state of the CRTC whose information should be read + * @param fields OR:ed identifiers for the information about the CRTC that should be read + * @return Zero on success, -1 on error. On error refer to the error reports in `this`. + */ +int libgamma_w32gdi_get_crtc_information(libgamma_crtc_information_t* restrict this, + libgamma_crtc_state_t* restrict crtc, int32_t fields); + +/** + * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 16-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 32-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps32_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, 64-bit gamma-depth version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, + libgamma_gamma_ramps64_t ramps); + + +/** + * Get current the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `float` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsf_t ramps); + +/** + * Get current the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to fill with the current values + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t* restrict ramps); + +/** + * Set the gamma ramps for a CRTC, `double` version + * + * @param this The CRTC state + * @param ramps The gamma ramps to apply + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int libgamma_w32gdi_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, + libgamma_gamma_rampsd_t ramps); + + +#endif + diff --git a/src/libgamma-facade.c b/src/libgamma-facade.c index ed23e9f..07dfd9b 100644 --- a/src/libgamma-facade.c +++ b/src/libgamma-facade.c @@ -822,7 +822,7 @@ unsigned char* libgamma_unhex_edid(const char* restrict edid) * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version * * @param this The CRTC state - * @parma ramps The gamma ramps to fill with the current values + * @param ramps The gamma ramps to fill with the current values * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -870,7 +870,7 @@ int libgamma_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, * Set the gamma ramps for a CRTC, 16-bit gamma-depth version * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -919,7 +919,7 @@ int libgamma_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version * * @param this The CRTC state - * @parma ramps The gamma ramps to fill with the current values + * @param ramps The gamma ramps to fill with the current values * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -967,7 +967,7 @@ int libgamma_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, * Set the gamma ramps for a CRTC, 32-bit gamma-depth version * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1016,7 +1016,7 @@ int libgamma_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version * * @param this The CRTC state - * @parma ramps The gamma ramps to fill with the current values + * @param ramps The gamma ramps to fill with the current values * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1064,7 +1064,7 @@ int libgamma_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, * Set the gamma ramps for a CRTC, 64-bit gamma-depth version * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1113,7 +1113,7 @@ int libgamma_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, * Get current the gamma ramps for a CRTC, `float` version * * @param this The CRTC state - * @parma ramps The gamma ramps to fill with the current values + * @param ramps The gamma ramps to fill with the current values * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1161,7 +1161,7 @@ int libgamma_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, * Set the gamma ramps for a CRTC, `float` version * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1210,7 +1210,7 @@ int libgamma_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, * Get current the gamma ramps for a CRTC, `double` version * * @param this The CRTC state - * @parma ramps The gamma ramps to fill with the current values + * @param ramps The gamma ramps to fill with the current values * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1258,7 +1258,7 @@ int libgamma_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, * Set the gamma ramps for a CRTC, `double` version * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1309,7 +1309,7 @@ int libgamma_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, * Note that this will probably involve the library allocating temporary data * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1362,7 +1362,7 @@ int libgamma_crtc_set_gamma_ramps_f(libgamma_crtc_state_t* restrict this, * Note that this will probably involve the library allocating temporary data * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1415,7 +1415,7 @@ int libgamma_crtc_set_gamma_ramps32_f(libgamma_crtc_state_t* restrict this, * Note that this will probably involve the library allocating temporary data * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1468,7 +1468,7 @@ int libgamma_crtc_set_gamma_ramps64_f(libgamma_crtc_state_t* restrict this, * Note that this will probably involve the library allocating temporary data * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ @@ -1521,7 +1521,7 @@ int libgamma_crtc_set_gamma_rampsf_f(libgamma_crtc_state_t* restrict this, * Note that this will probably involve the library allocating temporary data * * @param this The CRTC state - * @parma ramps The gamma ramps to apply + * @param ramps The gamma ramps to apply * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ |