/* if_draw: Draws the interface on the screen.
* --------
*/
void if_draw(void)
{
/* Only redisplay the filedlg if it is up */
if (focus == FILE_DLG) {
filedlg_display(fd);
return;
}
update_status_win();
if (get_src_height() != 0 && get_gdb_height() != 0)
wrefresh(status_win);
if (tty_win_on)
wrefresh(tty_status_win);
if (get_src_height() > 0)
source_display(src_win, focus == CGDB);
if (tty_win_on && get_tty_height() > 0)
scr_refresh(tty_win, focus == TTY);
if (get_gdb_height() > 0)
scr_refresh(gdb_win, focus == GDB);
/* This check is here so that the cursor goes to the
* cgdb window. The cursor would stay in the gdb window
* on cygwin */
if (get_src_height() > 0 && focus == CGDB)
wrefresh(src_win->win);
}
unsigned char
sb_handle_motion_notify(event_t *ev)
{
D_EVENTS(("sb_handle_motion_notify(ev [%8p] on window 0x%08x)\n", ev, ev->xany.window));
REQUIRE_RVAL(XEVENT_IS_MYWIN(ev, &scrollbar_event_data), 0);
if ((PrivateModes & PrivMode_mouse_report) && !(button_state.bypass_keystate))
return 1;
D_EVENTS(("MotionNotify event for window 0x%08x\n", ev->xany.window));
D_EVENTS((" up [0x%08x], down [0x%08x], anchor [0x%08x], trough [0x%08x]\n", scrollbar.up_win, scrollbar.dn_win,
scrollbar.sa_win, scrollbar.win));
if ((scrollbar_win_is_trough(ev->xany.window) || scrollbar_win_is_anchor(ev->xany.window)) && scrollbar_is_moving()) {
Window unused_root, unused_child;
int unused_root_x, unused_root_y;
unsigned int unused_mask;
while (XCheckTypedWindowEvent(Xdisplay, scrollbar.win, MotionNotify, ev));
XQueryPointer(Xdisplay, scrollbar.win, &unused_root, &unused_child, &unused_root_x, &unused_root_y, &(ev->xbutton.x),
&(ev->xbutton.y), &unused_mask);
scr_move_to(scrollbar_position(ev->xbutton.y) - button_state.mouse_offset, scrollbar_scrollarea_height());
refresh_count = refresh_limit = 0;
scr_refresh(refresh_type);
scrollbar_anchor_update_position(button_state.mouse_offset);
}
return 1;
}
/* if_draw: Draws the interface on the screen.
* --------
*/
void if_draw(void)
{
if (!curses_initialized)
return;
/* Only redisplay the filedlg if it is up */
if (focus == FILE_DLG) {
filedlg_display(fd);
return;
}
update_status_win(WIN_NO_REFRESH);
if (get_src_height() != 0 && get_gdb_height() != 0)
swin_wnoutrefresh(status_win);
if (get_src_height() > 0)
source_display(src_viewer, focus == CGDB, WIN_NO_REFRESH);
separator_display(cur_split_orientation == WSO_VERTICAL);
if (get_gdb_height() > 0)
scr_refresh(gdb_scroller, focus == GDB, WIN_NO_REFRESH);
/* This check is here so that the cursor goes to the
* cgdb window. The cursor would stay in the gdb window
* on cygwin */
if (get_src_height() > 0 && focus == CGDB)
swin_wnoutrefresh(src_viewer->win);
swin_doupdate();
}
void if_print(const char *buf)
{
/* Print it to the scroller */
scr_add(gdb_win, buf);
if (get_gdb_height() > 0) {
scr_refresh(gdb_win, focus == GDB);
/* Make sure cursor reappears in source window if focus is there */
if (focus == CGDB)
wrefresh(src_win->win);
}
}
void if_tty_print(const char *buf)
{
/* If the tty I/O window is not open send output to gdb window */
if (!tty_win_on)
if_print(buf);
/* Print it to the scroller */
scr_add(tty_win, buf);
/* Only need to redraw if tty_win is being displayed */
if (tty_win_on && get_gdb_height() > 0) {
scr_refresh(tty_win, focus == TTY);
/* Make sure cursor reappears in source window if focus is there */
if (focus == CGDB)
wrefresh(src_win->win);
}
}
static void if_print_internal(const char *buf, enum ScrInputKind kind)
{
if (!gdb_scroller) {
clog_error(CLOG_CGDB, "%s", buf);
return;
}
/* Print it to the scroller */
scr_add(gdb_scroller, buf, kind);
if (get_gdb_height() > 0) {
scr_refresh(gdb_scroller, focus == GDB, WIN_NO_REFRESH);
/* Make sure cursor reappears in source window if focus is there */
if (focus == CGDB)
swin_wnoutrefresh(src_viewer->win);
swin_doupdate();
}
}
/* get to handle. Matthias */
int handle_X_event(XEvent event, unsigned char qt_c)
{
/* no longer needed. Matthias */
/* XEvent event; */
unsigned char *s;
int count;
Window root, child;
int root_x, root_y, x, y;
unsigned int mods;
static Time buttonpress_time=0;
static unsigned int clicks=1;
/* this was set in get_com_char originally. Matthias */
refreshed = 0;
/* no longer needed. Matthias */
/* XNextEvent(display,&event); */
switch(event.type)
{
case KeyPress:
s = lookup_key(&event,&count, qt_c);
send_string(s,count);
return 0;
case ClientMessage:
if (event.xclient.format == 32 && event.xclient.data.l[0] == wm_del_win)
clean_exit(0);
return 0;
case MappingNotify:
XRefreshKeyboardMapping(&event.xmapping);
return 0;
case GraphicsExpose:
case Expose:
if (!size_set)
{
/* Force a window resize if an exposure event
* arrives before the first resize event.
*/
resize_window(0,0);
size_set = 1;
}
if(event.xany.window==vt_win)
{
scr_refresh(event.xexpose.x,event.xexpose.y,
event.xexpose.width,event.xexpose.height);
return 0;
}
/* no longer needed */
/* else */
/* { */
/* while(XCheckTypedWindowEvent (display, event.xany.window, Expose, */
/* &dummy)); */
/* while(XCheckTypedWindowEvent (display, event.xany.window, */
/* GraphicsExpose, &dummy)); */
/* } */
return 0;
case VisibilityNotify:
/* Here's my conclusiion:
* If the window is completely onobscured, use bitblt's
* to scroll. Even then, they're only used when doing partial
* screen scrolling. When partially obscured, we have to fill
* in the GraphicsExpose parts, which means that after each refresh,
* we need to wait for the graphics expose or Noexpose events,
* which ought to make things real slow! */
if(event.xvisibility.state == VisibilityUnobscured)
{
scr_refresh(0,0,MyWinInfo.cwidth,MyWinInfo.cheight);
/* refresh_type = FAST; */
/* use slow here. FAST seems to be buggy sometimes. (Matthias) */
refresh_type = SLOW;
}
else if(event.xvisibility.state == VisibilityPartiallyObscured)
{
refresh_type = SLOW;
scr_refresh(0,0,MyWinInfo.cwidth,MyWinInfo.cheight);
}
else
{
refresh_type = DONT_BOTHER;
}
break;
case FocusIn:
scr_focus(1);
return 0;
case FocusOut:
scr_focus(0);
return 0;
case ConfigureNotify:
resize_window(0,0);
size_set = 1;
return 0;
case ButtonPress:
if (event.xany.window == vt_win)
{
if (mouse_rep && ((event.xbutton.state & ShiftMask) == 0)
&& !mouse_block) {
mouse_report (&(event.xbutton), 0);
return 1;
} else {
switch (event.xbutton.button)
{
case Button1 :
/* recognize multiclick. bmg */
if (event.xbutton.time-buttonpress_time < MULTICLICK_TIME) {
clicks++;
} else {
clicks = 1;
}
/* don't react two times on the same event */
/* Matthias */
if (event.xbutton.time == buttonpress_time)
clicks--;
buttonpress_time = event.xbutton.time;
scr_start_selection(clicks, event.xbutton.x,event.xbutton.y);
return 0;
/* deactivated since Button3 is for popupmenu. Matthias */
/* case Button3 : */
/* scr_extend_selection(event.xbutton.x,event.xbutton.y); */
/* Scroll up */
case Button4:
MyWinInfo.offset += 3;
/* check to make sure we aren't at the top already */
if (MyWinInfo.offset > MyWinInfo.sline_top)
{
MyWinInfo.offset = MyWinInfo.sline_top;
}
screen_refresh();
return 0;
/* Scroll down */
case Button5:
MyWinInfo.offset -= 3;
/* check to make sure we aren't at the bottom already */
if (MyWinInfo.offset < 0)
{
MyWinInfo.offset = 0;
}
screen_refresh();
return 0;
default:
return 0;
}
}
}
return 0;
case ButtonRelease:
if (event.xany.window == vt_win)
{
if (mouse_rep && ((event.xbutton.state & ShiftMask) == 0)
&& !mouse_block) {
mouse_report (&(event.xbutton), 1);
return 1;
} else {
switch (event.xbutton.button)
{
case Button1:
/* no longer needed bmg */
/* case Button3: */
scr_make_selection(event.xbutton.time);
return 0;
case Button2:
if ((event.xbutton.state & Mod1Mask) == 0)
scr_paste_selection();
return 0;
}
}
}
return 0;
case MotionNotify:
if (event.xany.window == vt_win &&
((event.xbutton.state & Button1Mask) == Button1Mask)
&& !(event.xbutton.state & Button2Mask))
{
while(XCheckTypedWindowEvent(display, vt_win, MotionNotify, &event));
XQueryPointer(display,vt_win,&root,&child,
&root_x,&root_y,&x,&y,&mods);
scr_extend_selection(x,y);
return 0;
}
return 0;
default:
return 0;
}
return 0;
}