scrolldefaults.c

操作系统SunOS 4.1.3版本的源码

#ifndef lint
#ifdef sccs
static  char sccsid[] = "@(#)scrolldefaults.c 1.1 92/07/30 Copyr 1985 Sun Micro";
#endif
#endif

/**************************************************************************/
/* 			scrolldefaults.c                                  */
/**************************************************************************/

#include <stdio.h>
#include <strings.h>
#include <suntool/sunview.h>
#include <suntool/panel.h>
#include <suntool/scrollbar.h>
#include <sunwindow/defaults.h>
#include <suntool/textsw.h>

#ifdef STANDALONE
#define EXIT(n)		exit(n)
#else
#define EXIT(n)		return(n)
#endif

/* Panel notify procs */
static void     save_proc();
static void     default_proc();
static void     quit_proc();
static void     have_v_sb_proc();
static void     have_h_sb_proc();
static void     use_normalize_proc();
static void     h_gravity_proc();
static void     v_gravity_proc();
static void     bar_display_proc();
static void     bubble_display_proc();
static void     have_buttons_proc();
static void     show_active_proc();
static void     bar_width_proc();
static void     end_point_area_proc();
static void     repeat_proc();
static void     button_length_proc();
static void     bubble_margin_proc();
static void     bubble_color_proc();
static void     bar_color_proc();
static void     border_proc();

/* Misc init & util procs */
static void	init_text();
static void	init_control();
static void	set_panel_from_scrollbars();
static void	init_panel();

/* Windows and Panel items */
static Frame    base_frame;
static Panel    control, panel;
static Textsw   msg_textsw;
static Panel_item have_v_sb_item;
static Panel_item have_h_sb_item;
static Panel_item h_gravity_item;
static Panel_item v_gravity_item;
static Panel_item bar_display_item;
static Panel_item bubble_display_item;
static Panel_item have_buttons_item;
static Panel_item bar_width_item;
static Panel_item button_length_item;
static Panel_item end_point_area_item;
static Panel_item repeat_item;
static Panel_item bubble_margin_item;
static Panel_item bubble_color_item;
static Panel_item bar_color_item;
static Panel_item border_item;

/* statics */
static int      texttoo = FALSE;
static int      debugging = FALSE;
static char     Textsw_string[4000];

static int      my_margin = 15;
static int      my_gap = 5;
static int      my_row_height = 55;
static int      my_col_width = 110;

static Scrollbar vertical_sb, horizontal_sb;

/* Note: these defaults should be in scrollbar.h!! */
#define HORIZ_PLACEMENT_DEFAULT	SCROLL_NORTH
#define VERT_PLACEMENT_DEFAULT	SCROLL_WEST
#define BAR_DISPLAY_DEFAULT	SCROLL_ALWAYS
#define BAR_THICKNESS_DEFAULT	14
#define BAR_COLOR_DEFAULT	SCROLL_GREY
#define BUBBLE_DISPLAY_DEFAULT	SCROLL_ALWAYS
#define BUBBLE_MARGIN_DEFAULT	0
#define BUBBLE_COLOR_DEFAULT    SCROLL_GREY
#define BUTTON_DISPLAY_DEFAULT	TRUE
#define BUTTON_LENGTH_DEFAULT	15
#define BORDER_DEFAULT		TRUE
#define END_POINT_AREA_DEFAULT	6
#define REPEAT_TIME_DEFAULT	10

#define MIN_THICKNESS		2

/* Icons */
static short icon_data[] = {
#include <images/scrollbar_demo.icon>
};

static short folder_data[] = {
    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
    0x0000, 0x0000, 0x007F, 0xFFC0, 0x0000, 0x0000, 0x0080, 0x0040,
    0x3FFF, 0xFFFF, 0xFF80, 0x0020, 0x4000, 0x0000, 0x0080, 0x0030,
    0x4000, 0x0000, 0x007F, 0xFFE8, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0x8000, 0x0000, 0x0000, 0x0034,
    0x8000, 0x0000, 0x0000, 0x002A, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFF4,
    0x2AAA, 0xAAAA, 0xAAAA, 0xAAAA, 0x1555, 0x5555, 0x5555, 0x5554,
    0x0AAA, 0xAAAA, 0xAAAA, 0xAAAA, 0x0555, 0x5555, 0x5555, 0x5554
};
static short paper_data[] = {
    0x000F, 0xFFFF, 0xFFE0, 0x0000, 0x0008, 0x0000, 0x0030, 0x0000,
    0x0008, 0x0000, 0x0028, 0x0000, 0x0008, 0x0000, 0x0024, 0x0000,
    0x0008, 0x0000, 0x0022, 0x0000, 0x0008, 0x0000, 0x0021, 0x0000,
    0x0008, 0x0000, 0x0020, 0x8000, 0x0008, 0x0000, 0x0020, 0x4000,
    0x0008, 0x0000, 0x0020, 0x2000, 0x0008, 0x0000, 0x003F, 0xF000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x0008, 0x0000, 0x0000, 0x1000,
    0x0008, 0x0000, 0x0000, 0x1000, 0x000F, 0xFFFF, 0xFFFF, 0xF000
};

mpr_static(scrd_icon_image, 64, 64, 1, icon_data);
mpr_static(scrd_folder_image, 64, 52, 1, folder_data);
mpr_static(scrd_paper_image, 64, 52, 1, paper_data);

/**************************************************************************/
/* main                                                                   */
/**************************************************************************/

#ifdef STANDALONE
main(argc,argv)
#else
int scrolldefaults_main(argc,argv)
#endif
    int             argc;
    char          **argv;
{
/*    moncontrol (0); */
    defaults_special_mode();

    base_frame = window_create((Window)NULL, FRAME,
	FRAME_ARGC_PTR_ARGV, &argc, argv,
	FRAME_LABEL, "scrolldefaults",
	FRAME_ICON, icon_create(ICON_IMAGE, &scrd_icon_image, 0),
	WIN_ROWS, 26,
	WIN_ERROR_MSG, "base frame error!",
	0);
    if (base_frame == NULL) {
        (void)fprintf(stderr,"defaultstool: unable to create frame\n");
        exit(1);
    }

    my_row_height += (int) window_get(base_frame, WIN_ROW_HEIGHT);

    argv++;
    argc--;
    while (argc > 0 && **argv == '-') {
	switch (argv[0][1]) {
	case 'm':
	    my_margin = atoi(&argv[0][2]);
	    break;

	case 'g':
	    my_gap = atoi(&argv[0][2]);
	    break;

	case 't':
	    texttoo = TRUE;
	    break;

	case '?':
	case 'h':
	    (void)printf ("Usage: scrolldefaults [-t] [-d] [-gN] [-mN]\n");
	    (void)printf ("Options:\n");
	    (void)printf ("    -t     Text window too.\n");
	    (void)printf ("    -d     Debug mode\n");
	    (void)printf ("    -gN    Gap    = N pixels (for SCROLL_TO_GRID)\n");
	    (void)printf ("    -mN    Margin = N pixels (for SCROLL_TO_GRID)\n");
	    EXIT(0);

	case 'd':
	    debugging = TRUE;
	    /* test stuff here */
	    break;
	}
	argv++;
	argc--;
    }
    my_row_height += my_gap;
    my_col_width  += my_gap;

    vertical_sb = scrollbar_create(
	SCROLL_MARGIN, my_margin,
	SCROLL_GAP,    my_gap,
	0);

    horizontal_sb = scrollbar_create(
	SCROLL_MARGIN, my_margin,
	SCROLL_GAP,    my_gap,
	0);

    if (debugging) {
        (void)printf("Scrollbar_thickness=%d\n",
	    scrollbar_get(vertical_sb, SCROLL_THICKNESS));
        (void)printf("Scrollbar_end_point_area=%d\n",
	    scrollbar_get(vertical_sb, SCROLL_END_POINT_AREA));
	(void)printf("Scrollbar_repeat_time=%d\n",
	    scrollbar_get (vertical_sb, SCROLL_REPEAT_TIME));
    }

    init_panel();
    init_control();
    if (texttoo)
	init_text(TRUE);
    (void)window_fit(base_frame);

    window_main_loop(base_frame);
    
    EXIT(0);
}
/**************************************************************************/
/* initialize panels                                                      */
/**************************************************************************/

static void
init_text(first_time)
    int             first_time;
{
    if (first_time)
	while (strlen(Textsw_string) < sizeof(Textsw_string) - 500) {
	    (void)strcat(Textsw_string, "Jjfkd sone ofhtr aos\n");
	    (void)strcat(Textsw_string, "hroehnf lceh. Fho\n");
	    (void)strcat(Textsw_string, "blux vah? Boen tgrf!\n");
	    (void)strcat(Textsw_string, "Mani hfi do ehf os fh\n");
	    (void)strcat(Textsw_string, "jf id hf ikdjf odfj.\n\n");
	}

    else
	textsw_destroy(msg_textsw);

    msg_textsw = (Textsw)(LINT_CAST(window_create(
   	(Window)(LINT_CAST(base_frame)), TEXTSW,
	WIN_COLUMNS, 25,
	TEXTSW_CONTENTS, Textsw_string,
	WIN_ERROR_MSG, "textsw creation error!",
	0)));
    if (msg_textsw == NULL) { 
        (void)fprintf(stderr,"defaultstool: unable to create message window\n"); 
        exit(1); 
    }
}

static void
init_control()
{
    int		row = 0;
    
    control = window_create(base_frame, PANEL,
	WIN_ERROR_MSG, "panel creation error!",
	0);
    if (control == NULL) { 
        (void)fprintf(stderr,"defaultstool: unable to create panel\n"); 
        exit(1); 
    }

    (void)panel_create_item(control, PANEL_MESSAGE,
	PANEL_LABEL_BOLD, TRUE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, "   User Settable Defaults",
	0);

    v_gravity_item = panel_create_item(control, PANEL_CYCLE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, " Vert. Bar Placement",
	PANEL_CHOICE_STRINGS, "West ", "East", 0,
	PANEL_NOTIFY_PROC, v_gravity_proc,
	0);

    h_gravity_item = panel_create_item(control, PANEL_CYCLE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, "Horiz. Bar Placement",
	PANEL_CHOICE_STRINGS, "North", "South", 0,
	PANEL_NOTIFY_PROC, h_gravity_proc,
	0);

    bubble_display_item = panel_create_item(control, PANEL_CYCLE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, "         Show Bubble",
	PANEL_CHOICE_STRINGS, "Always", "Active", "Never", 0,
	PANEL_MENU_CHOICE_STRINGS, "Always", "Active (when in scrollbar)",
	"Never", 0,
	PANEL_NOTIFY_PROC, bubble_display_proc,
	0);

    bar_display_item = panel_create_item(control, PANEL_CYCLE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, "            Show Bar",
	PANEL_CHOICE_STRINGS, "Always", "Active", "Never", 0,
	PANEL_MENU_CHOICE_STRINGS, "Always",
	"Active (when in scrollbar)",
	"Never", 0,
	PANEL_NOTIFY_PROC, bar_display_proc,
	0);

    bubble_color_item = panel_create_item(control, PANEL_CYCLE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, "        Bubble Color",
	PANEL_CHOICE_STRINGS, "Grey", "Black", 0,
	PANEL_NOTIFY_PROC, bubble_color_proc,
	0);

    bar_color_item = panel_create_item(control, PANEL_CYCLE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, "           Bar Color",
	PANEL_CHOICE_STRINGS, "Grey", "White", 0,
	PANEL_NOTIFY_PROC, bar_color_proc,
	0);

    bubble_margin_item = panel_create_item(control, PANEL_CYCLE,
	PANEL_LABEL_X, ATTR_COL(0), PANEL_LABEL_Y, ATTR_ROW(row++),
	PANEL_LABEL_STRING, "       Bubble Margin",
	PANEL_CHOICE_STRINGS, "0", "1", "2", "3", "4", "5", "6", "7", "8", 0,
	PANEL_NOTIFY_PROC, bubble_margin_proc,
	0);