xslider.c File Reference

Go to the source code of this file.

Functions
void	set_slider_image_frame_count (Widget_t *w, int count)
	set_slider_image_frame_count - set the number of sprites in the Slider Image
Widget_t *	add_vslider (Widget_t *parent, const char *label, int x, int y, int width, int height)
	add_vslider - add a vertical slider to a Widget_t connect to func.value_changed_callback to implement your actions use set_adjustment(w->adj_y, . . ) to set the range you need
Widget_t *	add_hslider (Widget_t *parent, const char *label, int x, int y, int width, int height)
	add_hslider - add a horizontal slider to a Widget_t connect to func.value_changed_callback to implement your actions use set_adjustment(w->adj_x, . . ) to set the range you need
void	slider_mem_free (void *w_, void *user_data)

Function Documentation

add_hslider()

Widget_t * add_hslider	(	Widget_t *	parent,
		const char *	label,
		int	x,
		int	y,
		int	width,
		int	height
	)

add_hslider - add a horizontal slider to a Widget_t connect to func.value_changed_callback to implement your actions use set_adjustment(w->adj_x, . . ) to set the range you need

Parameters

*parent	- pointer to the Widget_t request the button
*label	- Label to show on the button
x,y,width,height	- the position/geometry to create the button

Returns

Widget_t* - pointer to the Widget_t button struct

Definition at line 51 of file xslider.c.

                                                     {
 
    Widget_t *wid = create_widget(parent->app, parent, x, y, width, height);
    Slider_t *slider;
    slider = (Slider_t*)malloc(sizeof(Slider_t));
    slider->frames = 101;
    wid->private_struct = slider;
    wid->flags |= HAS_MEM;
    wid->label = label;
    wid->adj_x = add_adjustment(wid,0.0, 0.0, 0.0, 1.0,0.01, CL_CONTINUOS);
    wid->adj = wid->adj_x;
    wid->scale.gravity = ASPECT;
    wid->func.expose_callback = _draw_hslider;
    wid->func.enter_callback = os_transparent_draw;
    wid->func.leave_callback = os_transparent_draw;
    wid->func.button_release_callback = _slider_released;
    wid->func.mem_free_callback = slider_mem_free;
    return wid;
}

References _draw_hslider(), _slider_released(), add_adjustment(), Widget_t::adj, Widget_t::adj_x, Widget_t::app, ASPECT, Func_t::button_release_callback, CL_CONTINUOS, create_widget(), Func_t::enter_callback, Func_t::expose_callback, Widget_t::flags, Slider_t::frames, Widget_t::func, Resize_t::gravity, HAS_MEM, Widget_t::label, Func_t::leave_callback, Func_t::mem_free_callback, os_transparent_draw(), Widget_t::private_struct, Widget_t::scale, and slider_mem_free().

Referenced by mk_open_midi_keyboard(), and open_file_dialog().

add_vslider()

Widget_t * add_vslider	(	Widget_t *	parent,
		const char *	label,
		int	x,
		int	y,
		int	width,
		int	height
	)

add_vslider - add a vertical slider to a Widget_t connect to func.value_changed_callback to implement your actions use set_adjustment(w->adj_y, . . ) to set the range you need

Parameters

*parent	- pointer to the Widget_t request the button
*label	- Label to show on the button
x,y,width,height	- the position/geometry to create the button

Returns

Widget_t* - pointer to the Widget_t button struct

Definition at line 30 of file xslider.c.

                                                     {
 
    Widget_t *wid = create_widget(parent->app, parent, x, y, width, height);
    Slider_t *slider;
    slider = (Slider_t*)malloc(sizeof(Slider_t));
    slider->frames = 101;
    wid->private_struct = slider;
    wid->flags |= HAS_MEM;
    wid->label = label;
    wid->adj_y = add_adjustment(wid,0.0, 0.0, 0.0, 1.0,0.01, CL_CONTINUOS);
    wid->adj = wid->adj_y;
    wid->scale.gravity = ASPECT;
    wid->func.expose_callback = _draw_vslider;
    wid->func.enter_callback = os_transparent_draw;
    wid->func.leave_callback = os_transparent_draw;
    wid->func.button_release_callback = _slider_released;
    wid->func.mem_free_callback = slider_mem_free;
    return wid;
}

References _draw_vslider(), _slider_released(), add_adjustment(), Widget_t::adj, Widget_t::adj_y, Widget_t::app, ASPECT, Func_t::button_release_callback, CL_CONTINUOS, create_widget(), Func_t::enter_callback, Func_t::expose_callback, Widget_t::flags, Slider_t::frames, Widget_t::func, Resize_t::gravity, HAS_MEM, Widget_t::label, Func_t::leave_callback, Func_t::mem_free_callback, os_transparent_draw(), Widget_t::private_struct, Widget_t::scale, and slider_mem_free().

Referenced by add_listview(), add_multi_listview(), create_combobox_menu(), and create_menu().

set_slider_image_frame_count()

void set_slider_image_frame_count	(	Widget_t *	w,
		int	count
	)

set_slider_image_frame_count - set the number of sprites in the Slider Image

Parameters

*w	- pointer to the Slider Widget_t
count	- frames in the image

Definition at line 25 of file xslider.c.

                                                          {
    Slider_t *slider = (Slider_t*)w->private_struct;
    slider->frames = count;
}

References Slider_t::frames, and Widget_t::private_struct.

slider_mem_free()

void slider_mem_free	(	void *	w_,
		void *	user_data
	)

Definition at line 72 of file xslider.c.

                                                {
    Widget_t *w = (Widget_t*)w_;
    Slider_t *slider = (Slider_t*)w->private_struct;
    free(slider);
}

References Widget_t::private_struct.

Referenced by add_hslider(), and add_vslider().