1 /* 2 * Copyright (C) 2018-2021 Alexandros Theodotou <alex at zrythm dot org> 3 * 4 * This file is part of Zrythm 5 * 6 * Zrythm is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU Affero General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * Zrythm is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU Affero General Public License for more details. 15 * 16 * You should have received a copy of the GNU Affero General Public License 17 * along with Zrythm. If not, see <https://www.gnu.org/licenses/>. 18 */ 19 /* 20 Copyright 2007-2016 David Robillard <http://drobilla.net> 21 22 Permission to use, copy, modify, and/or distribute this software for any 23 purpose with or without fee is hereby granted, provided that the above 24 copyright notice and this permission notice appear in all copies. 25 26 THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 27 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 28 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 29 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 30 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 31 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 32 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 33 */ 34 35 /** 36 * \file 37 * 38 * LV2 plugin window. 39 */ 40 41 #ifndef __PLUGINS_LV2_GTK_H__ 42 #define __PLUGINS_LV2_GTK_H__ 43 44 typedef struct Lv2Plugin Lv2Plugin; 45 typedef struct Lv2Control Lv2Control; 46 typedef struct PluginGtkPresetMenu 47 PluginGtkPresetMenu; 48 49 #include <stdint.h> 50 51 #include <gtk/gtk.h> 52 53 #include <lilv/lilv.h> 54 55 /** 56 * @addtogroup plugins 57 * 58 * @{ 59 */ 60 61 /** 62 * Called when there is a UI port event from the 63 * plugin. 64 */ 65 void 66 lv2_gtk_ui_port_event( 67 Lv2Plugin* plugin, 68 uint32_t port_index, 69 uint32_t buffer_size, 70 uint32_t protocol, 71 const void* buffer); 72 73 /** 74 * Called by generic UI callbacks when e.g. a slider 75 * changes value. 76 */ 77 void 78 lv2_gtk_set_float_control ( 79 Lv2Plugin * lv2_plugin, 80 Port * port, 81 float value); 82 83 /** 84 * Opens the LV2 plugin's UI (either wrapped with 85 * suil or external). 86 * 87 * Use plugin_gtk_*() for generic UIs. 88 */ 89 int 90 lv2_gtk_open_ui ( 91 Lv2Plugin* plugin); 92 93 PluginGtkPresetMenu* 94 lv2_gtk_get_bank_menu ( 95 Lv2Plugin* plugin, 96 PluginGtkPresetMenu* menu, 97 const LilvNode* bank); 98 99 void 100 lv2_gtk_on_save_activate ( 101 Lv2Plugin * plugin); 102 103 int 104 lv2_gtk_add_preset_to_menu ( 105 Lv2Plugin* plugin, 106 const LilvNode* node, 107 const LilvNode* title, 108 void* data); 109 110 /** 111 * Called by plugin_gtk_on_save_preset_activate() 112 * on accept. 113 */ 114 void 115 lv2_gtk_on_save_preset_activate ( 116 GtkWidget* widget, 117 Lv2Plugin * plugin, 118 const char * path, 119 const char * uri, 120 bool add_prefix); 121 122 GtkWidget* 123 lv2_gtk_build_control_widget ( 124 Lv2Plugin* plugin, GtkWindow* window); 125 126 void 127 lv2_gtk_on_delete_preset_activate ( 128 GtkWidget* widget, 129 Lv2Plugin * plugin); 130 131 /** 132 * @} 133 */ 134 135 #endif 136