321 lines
9.3 KiB
C
321 lines
9.3 KiB
C
/*---------------------------------------------------------------------------------*/
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/* Includes */
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/*---------------------------------------------------------------------------------*/
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#ifndef _LV2_UI_H_
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#define _LV2_UI_H_
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#include <limits.h>
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#include "lv2/ui/ui.h"
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#include <gtk/gtk.h>
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#include <gdk/gdk.h>
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/*----------------------------------------------------------------------------*/
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/* Global definitions */
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/*----------------------------------------------------------------------------*/
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#define DRD_DRUMMER_UI_URI "http://rx3.net/AlkorZ3/drummer#ui"
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/*
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typedef struct {
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LV2_Atom_Forge forge;
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LV2_URID_Map* map;
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LV2UI_Request_Value* request_value;
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LV2_Log_Logger logger;
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SamplerURIs uris;
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PeaksReceiver precv;
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LV2UI_Write_Function write;
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LV2UI_Controller controller;
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GtkWidget* box;
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GtkWidget* play_button;
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GtkWidget* file_button;
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GtkWidget* request_file_button;
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GtkWidget* button_box;
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GtkWidget* canvas;
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uint32_t width;
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uint32_t requested_n_peaks;
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char* filename;
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uint8_t forge_buf[1024];
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// Optional show/hide interface
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GtkWidget* window;
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bool did_init;
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} SamplerUI;
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*/
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typedef struct DRT_LV2UI_URIS
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{
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LV2_URID Atom_Object;
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LV2_URID String_URId;
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LV2_URID Bool_URId;
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LV2_URID Int_URId;
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LV2_URID Midi_Event;
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LV2_URID UI_Msg;
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// LV2_URID kit_path;
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LV2_URID Atom_EventTransfer;
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// LV2_URID get_state;
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// LV2_URID midi_info;
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// LV2_URID sample_trigger;
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// LV2_URID channel_id;
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LV2_URID Velocity_Ignore_Flag_Toggle;
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LV2_URID Note_Off_Ignore_Flag_Toggle;
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// LV2_URID zero_position;
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// LV2_URID sample_add;
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// LV2_URID sample_remove;
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} DRT_LV2UI_URIS;
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typedef struct DRT_LV2UI_Base
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{
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// LV2
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LV2UI_Write_Function Write;
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LV2UI_Controller Controller;
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LV2_Atom_Forge Forge;
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// Ports
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LV2_Atom_Sequence *Control_Port;
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LV2_Atom_Sequence *Core_Event_Port;
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//Config
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float Channel_Id;
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float Base_Note;
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float Velocity_Ignore_Note;
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float Note_Off_Ignore_Note;
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float Velocity_Ignore_Flag;
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float Note_Off_Ignore_Flag;
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float Position_Id;
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// params
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int Zero_Position;
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float **Gains;
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float **Pans;
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// URIs
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LV2_URID_Map *Map_Ptr;
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DRT_LV2UI_URIS URIS;
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// Logger
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LV2_Log_Logger Logger;
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// UI
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GtkWidget *Main_Widget_Ptr;
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GtkWidget *Channel_ComboBox_Ptr;
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GtkWidget *Base_Note_Spin_Ptr;
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GtkWidget *Base_Note_Label_Ptr;
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char Base_Note_Label_Buf[32];
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GtkWidget *Position_ComboBox_Ptr;
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GtkWidget *Velocity_Ignore_Note_Spin_Ptr;
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GtkWidget *Note_Off_Ignore_Note_Spin_Ptr;
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GtkWidget *Velocity_Ignore_Flag_CheckBox_Ptr;
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GtkWidget *Note_Off_Ignore_Flag_CheckBox_Ptr;
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} DRT_LV2UI_Base;
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# ifdef _LV2_UI_C_
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/*----------------------------------------------------------------------------*/
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/* Private Definitions */
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/*----------------------------------------------------------------------------*/
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#define DRD_MODULE_NAME "gui"
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/*----------------------------------------------------------------------------*/
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/* DRT_LV2UI_Base */
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/*----------------------------------------------------------------------------*/
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DRT_LV2UI_Base DRG_LV2UI_Base;
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char *DRG_LV2UI_Note_String = "C C#D D#E F F#G G#A A#B ";
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/*----------------------------------------------------------------------------*/
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/* Private Prototypes */
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/*----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Map_URIS */
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/*----------------------------------------------------------------------------*/
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static inline void DR_LV2UI_Map_URIS( LV2_URID_Map *, DRT_LV2UI_URIS *);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Log_Write */
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/*----------------------------------------------------------------------------*/
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DRT_Status DR_LV2UI_Log_Write( DRT_Log_Type_Id, char *, va_list);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Channel_ID_ComboBox_Create */
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/*----------------------------------------------------------------------------*/
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static GtkWidget *DR_LV2UI_Channel_Id_ComboBox_Create( void);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Channel_Id_ComboBox_Change */
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/*----------------------------------------------------------------------------*/
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static void DR_LV2UI_Channel_Id_ComboBox_Changed( GtkComboBox *, gpointer);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Position_Id_ComboBox_Create */
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/*----------------------------------------------------------------------------*/
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static GtkWidget *DR_LV2UI_Position_Id_ComboBox_Create( void);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Position_Id_ComboBox_Change */
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/*----------------------------------------------------------------------------*/
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static void DR_LV2UI_Position_Id_ComboBox_Changed( GtkComboBox *, gpointer);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Velocity_Ignore_Flag_Toggled */
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/*----------------------------------------------------------------------------*/
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static gboolean DR_LV2UI_Velocity_Ignore_Flag_Toggled( GtkToggleButton *, gpointer);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Note_Off_Ignore_Flag_Toggled */
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/*----------------------------------------------------------------------------*/
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static gboolean DR_LV2UI_Note_Off_Ignore_Flag_Toggled( GtkToggleButton *, gpointer);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Build */
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/*----------------------------------------------------------------------------*/
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DRT_Status DR_LV2UI_UI_Build();
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Instantiate */
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/*----------------------------------------------------------------------------*/
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static LV2UI_Handle DR_LV2UI_Instantiate( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function, LV2UI_Controller, LV2UI_Widget *, const LV2_Feature * const *);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Cleanup */
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/*----------------------------------------------------------------------------*/
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static void DR_LV2UI_Cleanup( LV2UI_Handle);
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/*----------------------------------------------------------------------------*/
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/* DR_LV2UI_Port_Event */
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/*----------------------------------------------------------------------------*/
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static void DR_LV2UI_Port_Event( LV2UI_Handle, uint32_t, uint32_t, uint32_t, const void *);
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/*----------------------------------------------------------------------------*/
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/* LV2UI_Descritor */
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/*----------------------------------------------------------------------------*/
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LV2_SYMBOL_EXPORT const LV2UI_Descriptor *lv2ui_descriptor( uint32_t);
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/*----------------------------------------------------------------------------*/
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/* Post Private Definitions */
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/*----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------*/
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/* DRG_LV2UI_Descritor */
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/*----------------------------------------------------------------------------*/
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static const LV2UI_Descriptor DRG_LV2UI_Descriptor =
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{
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DRD_DRUMMER_URI "#ui",
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DR_LV2UI_Instantiate,
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DR_LV2UI_Cleanup,
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DR_LV2UI_Port_Event,
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NULL};
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# else // ifdef _LV2_UI_C_
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/*----------------------------------------------------------------------------*/
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/* Public Prototypes */
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/*----------------------------------------------------------------------------*/
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# endif // ifndef _LV2_UI_C_
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/*----------------------------------------------------------------------------*/
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#endif // ifndef _LV2_UI_H_
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