mirror of
https://github.com/MidnightCommander/mc
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161a5af516
Initial step: if button callback retuns zero, don't close the dialog after button press. Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
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/** \file button.h
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* \brief Header: WButton widget
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*/
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#ifndef MC__WIDGET_BUTTON_H
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#define MC__WIDGET_BUTTON_H
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/*** typedefs(not structures) and defined constants **********************************************/
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#define BUTTON(x) ((WButton *)(x))
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struct WButton;
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/* button callback */
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/* return 0 to continue work with dialog, non-zero to close */
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typedef int (*bcback_fn) (struct WButton * button, int action);
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/*** enums ***************************************************************************************/
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typedef enum
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{
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HIDDEN_BUTTON = 0,
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NARROW_BUTTON = 1,
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NORMAL_BUTTON = 2,
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DEFPUSH_BUTTON = 3
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} button_flags_t;
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/*** structures declarations (and typedefs of structures)*****************************************/
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typedef struct WButton
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{
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Widget widget;
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int action; /* what to do when pressed */
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gboolean selected; /* button state */
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button_flags_t flags; /* button flags */
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hotkey_t text; /* text of button, contain hotkey too */
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int hotpos; /* offset hot KEY char in text */
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bcback_fn callback; /* callback function */
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} WButton;
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/*** global variables defined in .c file *********************************************************/
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/*** declarations of public functions ************************************************************/
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WButton *button_new (int y, int x, int action, button_flags_t flags, const char *text,
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bcback_fn callback);
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const char *button_get_text (const WButton * b);
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void button_set_text (WButton * b, const char *text);
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int button_get_len (const WButton * b);
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/*** inline functions ****************************************************************************/
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#endif /* MC__WIDGET_BUTTON_H */
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