xv_frames.c File Reference

#include <stdio.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <xview/xview.h>
#include <xview/panel.h>
#include <xview/defaults.h>
#include "genC.h"
#include "misc.h"
#include "wpips.h"
#include "xv_sizes.h"

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Macros
#define	BOUND(x, lb, ub)

Functions
void	event_procedure (Xv_Window window, Event *event, Notify_arg arg)
void	install_event_procedure (Xv_Window window)
void	place_frame (Frame frame, int l, int t)
void	create_frames ()
void	place_frames ()

Variables
static int	display_width
	define MAX(a, b) ((a)>(b) ? (a) : (b)) More...
static int	display_height

Macro Definition Documentation

BOUND

#define BOUND	(		x,
			lb,
			ub
	)

Value:

    ((x)<(lb)) ? (lb) :\
    ((x)>(ub)) ? (ub) : (x)

Definition at line 40 of file xv_frames.c.

Function Documentation

create_frames()

void create_frames

(

)

XV_WIDTH, WPIPS_WIDTH, XV_HEIGHT, WPIPS_HEIGHT,

get the display dimensions

Footers added to edit window. RK, 21/05/1993.

Definition at line 91 of file xv_frames.c.

{
  int i;
  Display *dpy;
  Xv_Screen screen;
  int screen_no,display_width,display_height;
 
  main_frame = xv_create(NULL, FRAME, 
                         FRAME_LABEL, "Wpips", 
                         /*                        XV_WIDTH, WPIPS_WIDTH, 
                                                   XV_HEIGHT, WPIPS_HEIGHT,
                                                   */              NULL);
  install_event_procedure(main_frame);
 
 
  /* get the display dimensions */
  dpy = (Display *)xv_get(main_frame, XV_DISPLAY);
  screen = (Xv_Screen)xv_get(main_frame, XV_SCREEN);
  screen_no = (int)xv_get(screen, SCREEN_NUMBER);
 
  display_width = DisplayWidth(dpy, screen_no);
  display_height = DisplayHeight(dpy, screen_no);
 
  log_frame = xv_create(main_frame, FRAME, 
                        XV_SHOW, FALSE,
                        FRAME_DONE_PROC, close_log_subwindow,
                        XV_WIDTH, defaults_get_integer(WPIPS_LOG_WINDOW_WIDTH_RESSOURCE_NAME, WPIPS_LOG_WINDOW_WIDTH_RESSOURCE_CLASS, WPIPS_LOG_WINDOW_WIDTH_DEFAULT), 
                        XV_HEIGHT, defaults_get_integer(WPIPS_LOG_WINDOW_HEIGHT_RESSOURCE_NAME, WPIPS_LOG_WINDOW_HEIGHT_RESSOURCE_CLASS, WPIPS_LOG_WINDOW_HEIGHT_DEFAULT), 
                        NULL);
  install_event_procedure(log_frame);
 
  xv_set(log_frame, FRAME_LABEL, "Pips Log Window", NULL);
 
 
  /* Footers added to edit window.
     RK, 21/05/1993. */
  for (i = 0; i < MAX_NUMBER_OF_WPIPS_WINDOWS; i++)
    edit_frame[i] = xv_create(main_frame, FRAME, 
                              XV_SHOW, FALSE,
                              FRAME_DONE_PROC, hide_window,
                              XV_WIDTH, EDIT_WIDTH, 
                              XV_HEIGHT, EDIT_HEIGHT, 
                              FRAME_SHOW_FOOTER, TRUE,
                              FRAME_LEFT_FOOTER, "<",
                              FRAME_RIGHT_FOOTER, ">",
                              NULL);
 
 
  help_frame = xv_create(main_frame, FRAME, 
                         FRAME_LABEL, "Pips On Line Help Facility",
                         XV_SHOW, FALSE,
                         FRAME_DONE_PROC, hide_window,
                         XV_WIDTH, HELP_WIDTH, 
                         XV_HEIGHT, HELP_HEIGHT, 
                         NULL);
  install_event_procedure(help_frame);
 
  mchoose_frame = xv_create(main_frame, FRAME,
                            XV_SHOW, FALSE,
                            FRAME_DONE_PROC, hide_window,
                            NULL);
  install_event_procedure(mchoose_frame);
 
  schoose_frame = xv_create(main_frame, FRAME,
                            XV_SHOW, FALSE,
                            FRAME_DONE_PROC, hide_window,
                            NULL);
  install_event_procedure(schoose_frame);
 
  query_frame = xv_create(main_frame, FRAME,
                          XV_SHOW, FALSE,
                          FRAME_DONE_PROC, hide_window,
                          XV_WIDTH, QUERY_WIDTH, 
                          XV_HEIGHT, QUERY_HEIGHT, 
                          NULL);
  install_event_procedure(query_frame);
 
  options_frame = xv_create(main_frame, FRAME,
                            FRAME_LABEL, "Wpips options",
                            XV_SHOW, FALSE,
                            XV_WIDTH, display_width - EDIT_WIDTH -2*X_WM_DECOR_SIZE, 
                            FRAME_DONE_PROC, hide_window,
                            NULL);
  install_event_procedure(options_frame);
}

References close_log_subwindow(), display_height, display_width, edit_frame, EDIT_HEIGHT, EDIT_WIDTH, help_frame, HELP_HEIGHT, HELP_WIDTH, hide_window(), install_event_procedure(), int, log_frame, main_frame, MAX_NUMBER_OF_WPIPS_WINDOWS, mchoose_frame, options_frame, query_frame, QUERY_HEIGHT, QUERY_WIDTH, schoose_frame, WPIPS_LOG_WINDOW_HEIGHT_DEFAULT, WPIPS_LOG_WINDOW_HEIGHT_RESSOURCE_CLASS, WPIPS_LOG_WINDOW_HEIGHT_RESSOURCE_NAME, WPIPS_LOG_WINDOW_WIDTH_DEFAULT, WPIPS_LOG_WINDOW_WIDTH_RESSOURCE_CLASS, WPIPS_LOG_WINDOW_WIDTH_RESSOURCE_NAME, and X_WM_DECOR_SIZE.

Referenced by wpips_main().

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event_procedure()

void event_procedure	(	Xv_Window	window,
		Event *	event,
		Notify_arg	arg
	)

Definition at line 49 of file xv_frames.c.

{
   debug_on("WPIPS_EVENT_DEBUG_LEVEL");
   debug(2, "event_procedure",
         "Event_id %d, event_action %d\n",
         event_id(event), event_action(event));
   switch (event_id(event)) {
     case LOC_WINENTER :
       win_set_kbd_focus(window, xv_get(window, XV_XID));
       debug(2, "event_procedure", "LOC_WINENTER\n");
       break;
   }
   debug_off();
}

References debug(), debug_off, and debug_on.

Referenced by install_event_procedure().

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install_event_procedure()

void install_event_procedure

(

Xv_Window

window

)

Definition at line 66 of file xv_frames.c.

{
  xv_set(window,
         WIN_EVENT_PROC, event_procedure,
         WIN_CONSUME_EVENTS, LOC_WINENTER, NULL,
         NULL);
}

References event_procedure().

Referenced by create_frames().

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place_frame()

void place_frame	(	Frame	frame,
		int	l,
		int	t
	)

We need to estimate the size of the decor added by the widow manager, Y_WM_DECOR_SIZE & X_WM_DECOR_SIZE. RK, 9/10/1993.

Definition at line 75 of file xv_frames.c.

{
    Rect rect;
 
    frame_get_rect(frame, &rect);
 
                /* We need to estimate the size of the decor added by the widow
                        manager, Y_WM_DECOR_SIZE & X_WM_DECOR_SIZE. RK, 9/10/1993. */
    rect.r_top = BOUND(t, 0, MAX(0,display_height-rect.r_height-Y_WM_DECOR_SIZE));
    rect.r_left = BOUND(l, 0, MAX(0,display_width-rect.r_width-X_WM_DECOR_SIZE));
 
    frame_set_rect(frame, &rect);
}

References BOUND, display_height, display_width, MAX, X_WM_DECOR_SIZE, and Y_WM_DECOR_SIZE.

Referenced by place_frames().

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place_frames()

void place_frames

(

)

get the display dimensions

warning: some window managers do NOT place the top frame (main_frame) themselves. In this case add this fonction call and modify the call to place_frames().

place_frame(main_frame, (display_width-WPIPS_WIDTH)/2, (display_height-WPIPS_HEIGHT)/2);

in the bottom left :

Above the main frame :

in the upper right corner, in the bottom right corner, etc :

According to the 2 least bits of the window number...

in the upper

in the upper left corner :

in the upper left corner :

in the upper left corner

Definition at line 177 of file xv_frames.c.

{
    Rect rect;
    int main_l, main_t, main_w, main_h;
    int main_center_l, main_center_t;
    int i;
   
    Frame full_frame;
    Xv_Screen screen;
    Display *dpy;
    int screen_no;
 
    /* get the display dimensions */
    full_frame = (Frame) xv_create(XV_NULL, FRAME, NULL);
    dpy = (Display *)xv_get(full_frame, XV_DISPLAY);
    screen = (Xv_Screen)xv_get(full_frame, XV_SCREEN);
    screen_no = (int)xv_get(screen, SCREEN_NUMBER);
        xv_destroy(full_frame);
 
    display_width = DisplayWidth(dpy, screen_no);
    display_height = DisplayHeight(dpy, screen_no);
 
    /* warning: some window managers do NOT place the top frame (main_frame) 
       themselves. In this case add this fonction call and modify the call 
       to place_frames().
     
       place_frame(main_frame, 
                (display_width-WPIPS_WIDTH)/2, 
                (display_height-WPIPS_HEIGHT)/2);
     */
    /* in the bottom left : */
    place_frame(log_frame, 0, display_height);
 
    frame_get_rect(log_frame, &rect);
 
    main_t = rect.r_top;
    main_w = rect.r_width;
    main_h = rect.r_height;
    main_l = rect.r_left;
 
    place_frame(main_frame, 
                0, 
                main_t - xv_get(main_frame, XV_HEIGHT) - Y_WM_DECOR_SIZE);
 
    frame_get_rect(main_frame, &rect);
 
    main_t = rect.r_top;
    main_w = rect.r_width;
    main_h = rect.r_height;
    main_l = rect.r_left;
 
    main_center_t = main_t+main_h/2;
    main_center_l = main_l+main_w/2;
 
 
                /* Above the main frame : */
    place_frame(options_frame, 
                0, 
                main_t - xv_get(options_frame, XV_HEIGHT) - Y_WM_DECOR_SIZE);
 
    /* in the upper right corner, in the bottom right corner, etc : */
    for(i = 0; i < MAX_NUMBER_OF_WPIPS_WINDOWS; i++)
      /* According to the 2 least bits of the window number... */
      place_frame(edit_frame[i], display_width*(1 - ((i >> 1) & 1)),
                  display_height*(i & 1));
 
    /* in the upper */
    place_frame(help_frame, 
                main_l + (main_w - HELP_WIDTH)/2,
                main_t - HELP_HEIGHT);
 
    /* in the upper left corner : */
    place_frame(mchoose_frame, 0, 0);
 
    /* in the upper left corner : */
    place_frame(schoose_frame, 0, 0);
 
    /* in the upper left corner */
    place_frame(query_frame, 
                main_l - QUERY_WIDTH + MIN(main_w, QUERY_WIDTH)/3, 
                main_t - QUERY_HEIGHT - Y_WM_DECOR_SIZE);
}

References display_height, display_width, edit_frame, help_frame, HELP_HEIGHT, HELP_WIDTH, int, log_frame, main_frame, MAX_NUMBER_OF_WPIPS_WINDOWS, mchoose_frame, MIN, options_frame, place_frame(), query_frame, QUERY_HEIGHT, QUERY_WIDTH, schoose_frame, and Y_WM_DECOR_SIZE.

Referenced by main_event_proc(), and wpips_main().

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Variable Documentation

display_height

int display_height

static

Definition at line 45 of file xv_frames.c.

Referenced by create_frames(), place_frame(), and place_frames().

display_width

int display_width

static

define MAX(a, b) ((a)>(b) ? (a) : (b))

Definition at line 45 of file xv_frames.c.

Referenced by create_frames(), place_frame(), and place_frames().