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/* -*- c-basic-offset:2; tab-width:2; indent-tabs-mode:nil -*- */
/*
* !! Notice !!
* This file must be kept as independent to specific systems as possible.
* So types like u_xxx which may not be defined in some environments must
* not be used here.
*/
#ifndef __UI_SB_VIEW_H__
#define __UI_SB_VIEW_H__
#include "ui.h"
typedef struct ui_display *__ui_display_ptr_t;
typedef struct ui_window *__ui_window_ptr_t;
typedef struct ui_sb_view {
Display *display;
int screen;
Window window;
GC gc; /* If you change gc values in ui_sb_view, restore them before return.
*/
unsigned int height;
/*
* Set 1 when create ui_sb_view_t.
* ui_sb_view_t of version 0 doesn't have this 'version' member, so
* ui_sb_view_t->version designates ui_sb_view->get_geometry_hints actually.
* It is assumed that ui_sb_view_t->version of version 0 is not 1.
*/
int version;
void (*get_geometry_hints)(struct ui_sb_view *, unsigned int *width, unsigned int *top_margin,
unsigned int *bottom_margin, int *up_button_y,
unsigned int *up_button_height, int *down_button_y,
unsigned int *down_button_height);
void (*get_default_color)(struct ui_sb_view *, char **fg_color, char **bg_color);
/* Win32: GC is None. */
void (*realized)(struct ui_sb_view *, Display *, int screen, Window, GC, unsigned int height);
void (*resized)(struct ui_sb_view *, Window, unsigned int height);
void (*color_changed)(struct ui_sb_view *, int);
void (*destroy)(struct ui_sb_view *);
/*
* Win32:
* ui_scrollbar.c sets ui_sb_view_t::gc before calling following draw_XXX functions.
*/
/* drawing bar only. */
void (*draw_scrollbar)(struct ui_sb_view *, int bar_top_y, unsigned int bar_height);
/* drawing background of bar. */
void (*draw_background)(struct ui_sb_view *, int, unsigned int);
void (*draw_up_button)(struct ui_sb_view *, int);
void (*draw_down_button)(struct ui_sb_view *, int);
/* ui_scrollbar sets this after ui_*_sb_view_new(). */
__ui_window_ptr_t win;
} ui_sb_view_t;
typedef struct ui_sb_view_rc {
char *key;
char *value;
} ui_sb_view_rc_t;
typedef struct ui_sb_view_conf {
char *sb_name;
char *engine_name;
char *dir;
ui_sb_view_rc_t *rc;
unsigned int rc_num;
unsigned int use_count;
int (*load_image)(__ui_display_ptr_t disp, char *path, int keep_aspect,
/* u_int32_t */ unsigned int **cardinal, Pixmap *pixmap, PixmapMask *mask,
unsigned int *width, unsigned int *height, int *transparent);
} ui_sb_view_conf_t;
#endif
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