/* * Copyright (C) 1997-2009, Michael Jennings * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies of the Software, its documentation and marketing & publicity * materials, and acknowledgment shall be given in the documentation, materials * and software packages that this Software was used. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef _BUTTONS_H # define _BUTTONS_H # include # include "actions.h" # include "events.h" # include "menus.h" /************ Macros and Definitions ************/ #define BBAR_DOCKED_TOP (1 << 0) #define BBAR_DOCKED_BOTTOM (1 << 1) #define BBAR_DOCKED (BBAR_DOCKED_TOP | BBAR_DOCKED_BOTTOM) #define BBAR_UNDOCKED (~BBAR_DOCKED) #define BBAR_VISIBLE (1 << 2) #define bbar_is_docked(bbar) (bbar->state & BBAR_DOCKED) #define bbar_is_top_docked(bbar) (bbar->state & BBAR_DOCKED_TOP) #define bbar_is_bottom_docked(bbar) (bbar->state & BBAR_DOCKED_BOTTOM) #define bbar_set_docked(bbar, d) do {bbar->state &= ~BBAR_DOCKED; bbar->state |= (d);} while (0) #define bbar_redock(bbar) bbar_dock(bbar, bbar_is_docked(bbar)); #define bbar_is_visible(bbar) (bbar->state & BBAR_VISIBLE) #define bbar_set_visible(bbar, v) ((v) ? (bbar->state |= BBAR_VISIBLE) : (bbar->state &= ~BBAR_VISIBLE)) #define bbar_get_width(bbar) (bbar->w) #define bbar_get_height(bbar) (bbar->h) #ifdef __GNUC__ # define bbar_total_height() __extension__ ({__typeof__(bbar_total_h) bth = (bbar_total_h != -1) ? (bbar_total_h) : (bbar_calc_total_height()); \ D_BBAR(("bbar_total_height() returning %d\n", bth)); bth;}) # define bbar_reset_total_height() __extension__ ({D_BBAR(("bbar_reset_total_height()\n")); bbar_total_h = -1; bbar_total_h;}) #else # define bbar_total_height() ((bbar_total_h != -1) ? (bbar_total_h) : (bbar_calc_total_height())) # define bbar_reset_total_height() (bbar_total_h = -1) #endif #define FOREACH_BUTTONBAR(x) do {buttonbar_t *bbar; for (bbar = buttonbar; bbar; bbar = bbar->next) { x } } while (0) /************ Structures ************/ typedef struct button_struct { simage_t *icon; action_type_t type; union { menu_t *menu; char *script; char *string; } action; char *text; unsigned short len; unsigned short x, y, w, h; unsigned short text_x, text_y; unsigned short icon_x, icon_y, icon_w, icon_h; #ifdef ESCREEN int flags; #endif struct button_struct *next; } button_t; typedef struct buttonbar_struct { Window win; Pixmap bg; unsigned short x, y, w, h; GC gc; unsigned char state; XFontStruct *font; #ifdef MULTI_CHARSET XFontSet fontset; #endif unsigned short fwidth, fheight; event_dispatcher_data_t event_data; unsigned char image_state; button_t *buttons, *rbuttons, *current; struct buttonbar_struct *next; } buttonbar_t; /************ Variables ************/ extern buttonbar_t *buttonbar; extern long bbar_total_h; #ifdef ESCREEN extern button_t *drag; #endif /************ Function Prototypes ************/ _XFUNCPROTOBEGIN extern buttonbar_t *bbar_create(void); extern void bbar_free(buttonbar_t *); extern void bbar_init(buttonbar_t *, int); extern void bbar_event_init_dispatcher(void); extern unsigned char bbar_handle_enter_notify(event_t *); extern unsigned char bbar_handle_leave_notify(event_t *); extern unsigned char bbar_handle_button_press(event_t *); extern unsigned char bbar_handle_button_release(event_t *); extern unsigned char bbar_handle_motion_notify(event_t *); extern unsigned char bbar_dispatch_event(event_t *); extern buttonbar_t *find_bbar_by_window(Window); extern void bbar_add(buttonbar_t *bbar); extern unsigned short bbar_calc_height(buttonbar_t *bbar); extern void bbar_calc_button_sizes(buttonbar_t *bbar); extern void bbar_calc_button_positions(buttonbar_t *bbar); extern void button_calc_size(buttonbar_t *bbar, button_t *button); extern void button_calc_rel_coords(buttonbar_t *bbar, button_t *button); extern void bbar_add_button(buttonbar_t *bbar, button_t *button); extern void bbar_add_rbutton(buttonbar_t *bbar, button_t *button); extern unsigned char bbar_set_font(buttonbar_t *bbar, const char *fontname); extern button_t *find_button_by_text(buttonbar_t *bbar, char *text); extern button_t *find_button_by_index(buttonbar_t *bbar, long); extern button_t *find_button_by_coords(buttonbar_t *bbar, int x, int y); extern button_t *button_create(char *text); extern void button_free(button_t *); extern unsigned char button_set_text(button_t *button, const char *text); extern unsigned char button_set_icon(button_t *button, simage_t *icon); extern unsigned char button_set_action(button_t *button, action_type_t type, char *action); extern void bbar_select_button(buttonbar_t *bbar, button_t *button); extern void bbar_deselect_button(buttonbar_t *bbar, button_t *button); extern void bbar_click_button(buttonbar_t *bbar, button_t *button); extern void button_check_action(buttonbar_t *bbar, button_t *button, unsigned char press, Time t); extern unsigned char bbar_show(buttonbar_t *bbar, unsigned char visible); extern void bbar_show_all(signed char visible); extern void bbar_resize(buttonbar_t *bbar, int w); extern void bbar_resize_all(int width); extern void bbar_dock(buttonbar_t *bbar, unsigned char dock); extern void bbar_draw(buttonbar_t *bbar, unsigned char image_state, unsigned char force_modes); extern void bbar_draw_all(unsigned char image_state, unsigned char force_modes); extern void bbar_calc_positions(void); extern unsigned long bbar_calc_total_height(void); extern unsigned long bbar_calc_docked_height(unsigned char); extern void bbar_redraw(buttonbar_t *bbar); extern buttonbar_t *bbar_insert_button(buttonbar_t *bbar, button_t *button, int after, int addright); _XFUNCPROTOEND #endif /* _BUTTONS_H */