From 21c4996c71d76b01a4333ef9905589b3fffa687d Mon Sep 17 00:00:00 2001 From: Daniel Friesel Date: Fri, 5 Feb 2010 17:52:34 +0100 Subject: Initial commit (upstream 1.3.4) --- src/menu.h | 192 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 192 insertions(+) create mode 100644 src/menu.h (limited to 'src/menu.h') diff --git a/src/menu.h b/src/menu.h new file mode 100644 index 0000000..214e8a2 --- /dev/null +++ b/src/menu.h @@ -0,0 +1,192 @@ +/* menu.h + +Copyright (C) 1999-2003 Tom Gilbert. + +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 and its documentation and acknowledgment shall be +given in the documentation 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 MENU_H +#define MENU_H + +typedef struct _feh_menu feh_menu; +typedef struct _feh_menu_item feh_menu_item; +typedef struct _feh_menu_list feh_menu_list; + + +#define MENU_ITEM_STATE_NORMAL 0x00 +#define MENU_ITEM_STATE_SELECTED 0x01 +#define MENU_ITEM_STATE_ON 0x02 + +#define MENU_ITEM_IS_SELECTED(item) \ +((item)->state & MENU_ITEM_STATE_SELECTED) +#define MENU_ITEM_SET_NORMAL(item) \ +(item)->state = (item)->state & (~MENU_ITEM_STATE_SELECTED) +#define MENU_ITEM_SET_SELECTED(item) \ +(item)->state = (item)->state | MENU_ITEM_STATE_SELECTED + +#define MENU_ITEM_IS_ON(item) \ +((item)->state & MENU_ITEM_STATE_ON) +#define MENU_ITEM_TOGGLE_ON(item) \ +((item)->state |= MENU_ITEM_STATE_ON) +#define MENU_ITEM_TOGGLE_OFF(item) \ +((item)->state &= ~(MENU_ITEM_STATE_ON)) +#define MENU_ITEM_TOGGLE_SET(item, setting) \ +((setting) ? MENU_ITEM_TOGGLE_ON(item) : MENU_ITEM_TOGGLE_OFF(item)) +#define MENU_ITEM_TOGGLE(item) \ +(((item)->state & MENU_ITEM_STATE_ON) ? MENU_ITEM_TOGGLE_OFF(item) : MENU_ITEM_TOGGLE_ON(item)) + + +#define RECTS_INTERSECT(x, y, w, h, xx, yy, ww, hh) \ +((SPANS_COMMON((x), (w), (xx), (ww))) && (SPANS_COMMON((y), (h), (yy), (hh)))) +#define SPANS_COMMON(x1, w1, x2, w2) \ +(!((((x2) + (w2)) <= (x1)) || ((x2) >= ((x1) + (w1))))) + + +#define FEH_MENU_PAD_LEFT 3 +#define FEH_MENU_PAD_RIGHT 3 +#define FEH_MENU_PAD_TOP 3 +#define FEH_MENU_PAD_BOTTOM 3 + +#define FEH_MENUITEM_PAD_LEFT 2 +#define FEH_MENUITEM_PAD_RIGHT 2 +#define FEH_MENUITEM_PAD_TOP 1 +#define FEH_MENUITEM_PAD_BOTTOM 1 + +#define FEH_MENU_SEP_MAX_H 5 + +#define FEH_MENU_SUBMENU_H 14 +#define FEH_MENU_SUBMENU_W 9 + +#define FEH_MENU_TOGGLE_H 7 +#define FEH_MENU_TOGGLE_W 7 +#define FEH_MENU_TOGGLE_PAD 3 + +typedef void (*menu_func) (feh_menu * m, feh_menu_item * i, void *data); +typedef feh_menu *(*menuitem_func_gen) (feh_menu * m, feh_menu_item * i, + void *data); + +struct _feh_menu_list +{ + feh_menu *menu; + feh_menu_list *next; +}; + +struct _feh_menu_item +{ + int state; + Imlib_Image icon; + char *text; + char *submenu; + menu_func func; + void (*func_free) (void *data); + void *data; + feh_menu_item *next; + feh_menu_item *prev; + unsigned char is_toggle; + int text_x, icon_x, sub_x, toggle_x; + int x, y, w, h; + menuitem_func_gen func_gen_sub; +}; + +struct _feh_menu +{ + char *name; + winwidget fehwin; + Window win; + Pixmap pmap; + int x, y, w, h; + int item_w, item_h; + int visible; + feh_menu_item *items; + feh_menu *next; + feh_menu *prev; + Imlib_Updates updates; + Imlib_Image bg; + int needs_redraw; + void *data; + int calc; + void (*func_free) (feh_menu * m, void *data); +}; + +feh_menu *feh_menu_new(void); + +feh_menu_item *feh_menu_find_selected(feh_menu * m); +feh_menu_item *feh_menu_find_at_xy(feh_menu * m, int x, int y); +void feh_menu_deselect_selected(feh_menu * m); +void feh_menu_select(feh_menu * m, feh_menu_item * i); +void feh_menu_show_at(feh_menu * m, int x, int y); +void feh_menu_show_at_xy(feh_menu * m, winwidget winwin, int x, int y); +void feh_menu_show_at_submenu(feh_menu * m, feh_menu * parent_m, + feh_menu_item * i); +void feh_menu_hide(feh_menu * m, int func_free); +void feh_menu_show(feh_menu * m); +feh_menu_item *feh_menu_add_entry(feh_menu * m, char *text, Imlib_Image icon, + char *submenu, menu_func func, void *data, + void (*func_free) (void *data)); +feh_menu_item * +feh_menu_add_toggle_entry(feh_menu * m, char *text, Imlib_Image icon, + char *submenu, menu_func func, void *data, + void (*func_free) (void *data), int setting); +void feh_menu_entry_get_size(feh_menu * m, feh_menu_item * i, int *w, int *h); +void feh_menu_calc_size(feh_menu * m); +void feh_menu_draw_item(feh_menu * m, feh_menu_item * i, Imlib_Image im, + int ox, int oy); +void feh_menu_redraw(feh_menu * m); +void feh_menu_move(feh_menu * m, int x, int y); +void feh_menu_slide_all_menus_relative(int dx, int dy); +void feh_menu_init_main(void); +void feh_menu_init_single_win(void); +void feh_menu_init_about_win(void); +void feh_menu_init_common(void); +void feh_menu_init_thumbnail_viewer(void); +void feh_menu_init_thumbnail_win(void); +void feh_menu_draw_to_buf(feh_menu * m, Imlib_Image im, int ox, int oy); +void feh_menu_draw_menu_bg(feh_menu * m, Imlib_Image im, int ox, int oy); +void feh_menu_draw_submenu_at(int x, int y, int w, int h, Imlib_Image dst, + int ox, int oy, int selected); +void feh_menu_draw_separator_at(int x, int y, int w, int h, Imlib_Image dst, + int ox, int oy); +void feh_menu_item_draw_at(int x, int y, int w, int h, Imlib_Image dst, + int ox, int oy, int selected); +void feh_menu_draw_toggle_at(int x, int y, int w, int h, Imlib_Image dst, + int ox, int oy, int on); +void feh_redraw_menus(void); +feh_menu *feh_menu_find(char *name); +void feh_redraw_menus(void); +feh_menu *feh_menu_get_from_window(Window win); +void feh_raise_all_menus(void); +void feh_menu_free(feh_menu * m); +feh_menu_item *feh_menu_find_selected_r(feh_menu *m, feh_menu **parent); +void feh_menu_select_prev(feh_menu *selected_menu, feh_menu_item *selected_item); +void feh_menu_select_next(feh_menu *selected_menu, feh_menu_item *selected_item); +void feh_menu_item_activate(feh_menu *selected_menu, + feh_menu_item *selected_item); +void feh_menu_select_parent(feh_menu *selected_menu, feh_menu_item *selected_item); +void feh_menu_select_submenu(feh_menu *selected_menu, feh_menu_item *selected_item); + +extern feh_menu *menu_root; +extern feh_menu *menu_single_win; +extern feh_menu *menu_about_win; +extern feh_menu *menu_thumbnail_viewer; +extern feh_menu *menu_thumbnail_win; +extern Window menu_cover; + +#endif -- cgit v1.2.3