Mercurial > hg > pub > prymula > com
view DPF-Prymula-audioplugins/dpf/distrho/src/travesty/edit_controller.h @ 9:cdadbf30a821
arkanoid-0.7-1_PKG
author | prymula <prymula76@outlook.com> |
---|---|
date | Sun, 04 Feb 2024 15:47:05 +0100 |
parents | 84e66ea83026 |
children |
line wrap: on
line source
/* * travesty, pure C VST3-compatible interface * Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com> * * Permission to use, copy, modify, and/or distribute this software for any purpose with * or without fee is hereby granted, provided that the above copyright notice and this * permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #pragma once #include "base.h" #include "bstream.h" #include "view.h" #include "align_push.h" /** * component handler */ enum { V3_RESTART_RELOAD_COMPONENT = 1 << 0, V3_RESTART_IO_CHANGED = 1 << 1, V3_RESTART_PARAM_VALUES_CHANGED = 1 << 2, V3_RESTART_LATENCY_CHANGED = 1 << 3, V3_RESTART_PARAM_TITLES_CHANGED = 1 << 4, V3_RESTART_MIDI_CC_ASSIGNMENT_CHANGED = 1 << 5, V3_RESTART_NOTE_EXPRESSION_CHANGED = 1 << 6, V3_RESTART_IO_TITLES_CHANGED = 1 << 7, V3_RESTART_PREFETCHABLE_SUPPORT_CHANGED = 1 << 8, V3_RESTART_ROUTING_INFO_CHANGED = 1 << 9 }; struct v3_component_handler { #ifndef __cplusplus struct v3_funknown; #endif v3_result (V3_API* begin_edit)(void* self, v3_param_id); v3_result (V3_API* perform_edit)(void* self, v3_param_id, double value_normalised); v3_result (V3_API* end_edit)(void* self, v3_param_id); v3_result (V3_API* restart_component)(void* self, int32_t flags); }; static constexpr const v3_tuid v3_component_handler_iid = V3_ID(0x93A0BEA3, 0x0BD045DB, 0x8E890B0C, 0xC1E46AC6); struct v3_component_handler2 { #ifndef __cplusplus struct v3_funknown; #endif v3_result (V3_API* set_dirty)(void* self, v3_bool state); v3_result (V3_API* request_open_editor)(void* self, const char* name); v3_result (V3_API* start_group_edit)(void* self); v3_result (V3_API* finish_group_edit)(void* self); }; static constexpr const v3_tuid v3_component_handler2_iid = V3_ID(0xF040B4B3, 0xA36045EC, 0xABCDC045, 0xB4D5A2CC); /** * edit controller */ enum { V3_PARAM_CAN_AUTOMATE = 1 << 0, V3_PARAM_READ_ONLY = 1 << 1, V3_PARAM_WRAP_AROUND = 1 << 2, V3_PARAM_IS_LIST = 1 << 3, V3_PARAM_IS_HIDDEN = 1 << 4, V3_PARAM_PROGRAM_CHANGE = 1 << 15, V3_PARAM_IS_BYPASS = 1 << 16 }; struct v3_param_info { v3_param_id param_id; v3_str_128 title; v3_str_128 short_title; v3_str_128 units; int32_t step_count; double default_normalised_value; int32_t unit_id; int32_t flags; }; struct v3_edit_controller { #ifndef __cplusplus struct v3_plugin_base; #endif v3_result (V3_API* set_component_state)(void* self, struct v3_bstream**); v3_result (V3_API* set_state)(void* self, struct v3_bstream**); v3_result (V3_API* get_state)(void* self, struct v3_bstream**); int32_t (V3_API* get_parameter_count)(void* self); v3_result (V3_API* get_parameter_info)(void* self, int32_t param_idx, struct v3_param_info*); v3_result (V3_API* get_parameter_string_for_value)(void* self, v3_param_id, double normalised, v3_str_128 output); v3_result (V3_API* get_parameter_value_for_string)(void* self, v3_param_id, int16_t* input, double* output); double (V3_API* normalised_parameter_to_plain)(void* self, v3_param_id, double normalised); double (V3_API* plain_parameter_to_normalised)(void* self, v3_param_id, double plain); double (V3_API* get_parameter_normalised)(void* self, v3_param_id); v3_result (V3_API* set_parameter_normalised)(void* self, v3_param_id, double normalised); v3_result (V3_API* set_component_handler)(void* self, struct v3_component_handler**); struct v3_plugin_view** (V3_API* create_view)(void* self, const char* name); }; static constexpr const v3_tuid v3_edit_controller_iid = V3_ID(0xDCD7BBE3, 0x7742448D, 0xA874AACC, 0x979C759E); /** * midi mapping */ struct v3_midi_mapping { #ifndef __cplusplus struct v3_funknown; #endif v3_result (V3_API* get_midi_controller_assignment)(void* self, int32_t bus, int16_t channel, int16_t cc, v3_param_id* id); }; static constexpr const v3_tuid v3_midi_mapping_iid = V3_ID(0xDF0FF9F7, 0x49B74669, 0xB63AB732, 0x7ADBF5E5); #ifdef __cplusplus /** * C++ variants */ struct v3_edit_controller_cpp : v3_funknown { v3_plugin_base base; v3_edit_controller ctrl; }; struct v3_midi_mapping_cpp : v3_funknown { v3_midi_mapping map; }; template<> inline constexpr v3_edit_controller* v3_cpp_obj(v3_edit_controller** obj) { /** * this ugly piece of code is required due to C++ assuming `reinterpret_cast` by default, * but we need everything to be `static_cast` for it to be `constexpr` compatible. */ return static_cast<v3_edit_controller*>( static_cast<void*>(static_cast<uint8_t*>(static_cast<void*>(*obj)) + sizeof(void*)*5)); } #endif #include "align_pop.h"