lv2_plugin.h File Reference

Go to the source code of this file.

Data Structures
struct	KnobColors
struct	X11_UI

Functions
void	plugin_value_changed (X11_UI *ui, Widget_t *w, PortIndex index)
void	plugin_set_window_size (int *w, int *h, const char *plugin_uri)
const char *	plugin_set_name ()
void	plugin_create_controller_widgets (X11_UI *ui, const char *plugin_uri)
Widget_t *	add_my_knob (Widget_t *w, PortIndex index, const char *label, X11_UI *ui, int x, int y, int width, int height)
Widget_t *	add_my_image_knob (Widget_t *w, PortIndex index, const char *label, X11_UI *ui, int x, int y, int width, int height)
Widget_t *	add_my_value_knob (Widget_t *w, PortIndex index, const char *label, X11_UI *ui, int x, int y, int width, int height)
Widget_t *	add_my_switch_image (Widget_t *w, PortIndex index, const char *label, X11_UI *ui, int x, int y, int width, int height)
Widget_t *	add_my_combobox (Widget_t *w, PortIndex index, const char *label, const char **items, size_t len, int active, X11_UI *ui, int x, int y, int width, int height)
void	plugin_cleanup (X11_UI *ui)
void	plugin_port_event (LV2UI_Handle handle, uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer)

Function Documentation

add_my_combobox()

Widget_t * add_my_combobox	(	Widget_t *	w,
		PortIndex	index,
		const char *	label,
		const char **	items,
		size_t	len,
		int	active,
		X11_UI *	ui,
		int	x,
		int	y,
		int	width,
		int	height
	)

Definition at line 267 of file lv2_plugin.cc.

                                                                                                         {
    w = add_combobox(ui->win, label, x, y, width, height);
    size_t st = 0;
    for(; st < len; st++) {
        combobox_add_entry(w,items[st]);
    }
    w->parent_struct = ui;
    w->data = index;
    combobox_set_active_entry(w, active);
    w->func.value_changed_callback = value_changed;
    return w;
}

References add_combobox(), combobox_add_entry(), combobox_set_active_entry(), Widget_t::data, Widget_t::func, Widget_t::parent_struct, Func_t::value_changed_callback, and X11_UI::win.

add_my_image_knob()

Widget_t * add_my_image_knob	(	Widget_t *	w,
		PortIndex	index,
		const char *	label,
		X11_UI *	ui,
		int	x,
		int	y,
		int	width,
		int	height
	)

Definition at line 237 of file lv2_plugin.cc.

                                                                                 {
    w = add_image_knob(ui->win, label, x, y, width, height);
    w->parent_struct = ui;
    w->data = index;
    w->func.value_changed_callback = value_changed;
    return w;
}

References add_image_knob(), Widget_t::data, Widget_t::func, Widget_t::parent_struct, Func_t::value_changed_callback, and X11_UI::win.

add_my_knob()

Widget_t * add_my_knob	(	Widget_t *	w,
		PortIndex	index,
		const char *	label,
		X11_UI *	ui,
		int	x,
		int	y,
		int	width,
		int	height
	)

Definition at line 226 of file lv2_plugin.cc.

                                                                                 {
    w = add_knob(ui->win, label, x, y, width, height);
    w->func.expose_callback = draw_my_knob;    
    w->parent_struct = ui;
    w->data = index;
    w->func.value_changed_callback = value_changed;
    return w;
}

References add_knob(), Widget_t::data, Func_t::expose_callback, Widget_t::func, Widget_t::parent_struct, Func_t::value_changed_callback, and X11_UI::win.

add_my_switch_image()

Widget_t * add_my_switch_image	(	Widget_t *	w,
		PortIndex	index,
		const char *	label,
		X11_UI *	ui,
		int	x,
		int	y,
		int	width,
		int	height
	)

Definition at line 257 of file lv2_plugin.cc.

                                                                                 {
    w = add_switch_image_button(ui->win, label, x, y, width, height);
    w->parent_struct = ui;
    w->data = index;
    w->func.value_changed_callback = value_changed;
    return w;
}

References add_switch_image_button(), Widget_t::data, Widget_t::func, Widget_t::parent_struct, Func_t::value_changed_callback, and X11_UI::win.

add_my_value_knob()

Widget_t * add_my_value_knob	(	Widget_t *	w,
		PortIndex	index,
		const char *	label,
		X11_UI *	ui,
		int	x,
		int	y,
		int	width,
		int	height
	)

Definition at line 247 of file lv2_plugin.cc.

                                                                                 {
    w = add_knob(ui->win, label, x, y, width, height);
    w->parent_struct = ui;
    w->data = index;
    w->func.value_changed_callback = value_changed;
    return w;
}

References add_knob(), Widget_t::data, Widget_t::func, Widget_t::parent_struct, Func_t::value_changed_callback, and X11_UI::win.

plugin_cleanup()

void plugin_cleanup

(

X11_UI *

ui

)

Definition at line 71 of file lv2_plugname_ui.c.

                                {
    // clean up used sources when needed
}

plugin_create_controller_widgets()

void plugin_create_controller_widgets	(	X11_UI *	ui,
		const char *	plugin_uri
	)

Definition at line 65 of file lv2_plugname_ui.c.

                                                                           {
    // create all controllers needed
    // ui->widget[0] = add_my_knob(ui->widget[0], PORT,"NAME", ui, x, y, w, h);
    // set_adjustment(ui->widget[0]->adj,0.5, 0.5, 0.0, 1.0, 0.01, CL_CONTINUOS);
}

plugin_port_event()

void plugin_port_event	(	LV2UI_Handle	handle,
		uint32_t	port_index,
		uint32_t	buffer_size,
		uint32_t	format,
		const void *	buffer
	)

Definition at line 75 of file lv2_plugname_ui.c.

                                             {
    // port value change message from host
    // do special stuff when needed
}

plugin_set_name()

const char * plugin_set_name

(

)

Definition at line 61 of file lv2_plugname_ui.c.

                              {
    return "NAME"; //set plugin name to display on UI
}

plugin_set_window_size()

void plugin_set_window_size	(	int *	w,
		int *	h,
		const char *	plugin_uri
	)

Definition at line 56 of file lv2_plugname_ui.c.

                                                                   {
    (*w) = 1; //set initial widht of main window
    (*h) = 1; //set initial heigth of main window
}

plugin_value_changed()

void plugin_value_changed	(	X11_UI *	ui,
		Widget_t *	w,
		PortIndex	index
	)

Definition at line 52 of file lv2_plugname_ui.c.

                                                                    {
    // do special stuff when needed
}