78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
#ifndef _GUI_H_
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#define _GUI_H_
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/* defines the public API of the GUI */
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typedef void gui;
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typedef void widget;
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#define HORIZONTAL 0
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#define VERTICAL 1
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#define BACKGROUND_COLOR 0
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#define FOREGROUND_COLOR 1
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gui *gui_init(void);
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/* position = -1 to put at the end */
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void widget_add_child(gui *gui, widget *parent, widget *child, int position);
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void widget_del_child(gui *gui, widget *parent, widget *child);
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void widget_dirty(gui *gui, widget *this);
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widget *new_toplevel_window(gui *gui, int width, int height, char *title);
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widget *new_container(gui *gui, int vertical);
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widget *new_positioner(gui *gui);
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widget *new_label(gui *gui, const char *text);
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widget *new_xy_plot(gui *gui, int width, int height, char *label,
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int vruler_width);
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widget *new_textlist(gui *_gui, int width, int nlines, int background_color);
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void label_set_clickable(gui *gui, widget *label, int clickable);
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void container_set_child_growable(gui *_gui, widget *_this,
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widget *child, int growable);
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void xy_plot_set_range(gui *gui, widget *this,
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float xmin, float xmax, float ymin, float ymax);
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void xy_plot_set_points(gui *gui, widget *this,
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int npoints, float *x, float *y);
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void textlist_add(gui *gui, widget *this, const char *text, int position,
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int color);
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void textlist_del(gui *gui, widget *this, int position);
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void textlist_add_silent(gui *gui, widget *this, const char *text,
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int position, int color);
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void textlist_del_silent(gui *gui, widget *this, int position);
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void textlist_state(gui *_gui, widget *_this,
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int *visible_lines, int *start_line, int *number_of_lines);
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void textlist_set_start_line(gui *gui, widget *this, int line);
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void textlist_get_line(gui *gui, widget *this, int line,
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char **text, int *color);
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void textlist_set_color(gui *gui, widget *this, int line, int color);
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void gui_loop(gui *gui);
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void glock(gui *gui);
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void gunlock(gui *gui);
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int new_color(gui *gui, char *color);
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/* notifications */
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/* known notifications:
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* - textlist:
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* - scrollup { void *: NULL }
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* - scrolldown { void *: NULL }
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* - click { int [2]: line, button }
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* - label:
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* - click { int: button } (if enabled)
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*/
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/* same type as in gui_defs.h */
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typedef void (*notifier)(void *private, gui *g,
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char *notification, widget *w, void *notification_data);
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unsigned long register_notifier(gui *g, char *notification, widget *w,
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notifier handler, void *private);
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void unregister_notifier(gui *g, unsigned long notifier_id);
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#endif /* _GUI_H_ */
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