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scrollback 90% working. prints will mangle things, but ^L will clean it up

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This commit is contained in:
Bill Currie 2004-01-22 04:07:39 +00:00
parent 47f16678ab
commit 62ef6f9549
1 changed files with 30 additions and 3 deletions
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33
libs/console/server.c
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@ -90,6 +90,7 @@ static inputline_t *input_line;
#define BUFFER_SIZE 32768 #define BUFFER_SIZE 32768
#define MAX_LINES 1024 #define MAX_LINES 1024
static con_buffer_t *output_buffer; static con_buffer_t *output_buffer;
static int view_offset;
static chtype attr_table[4] = { static chtype attr_table[4] = {
A_NORMAL, A_NORMAL,
@ -132,7 +133,7 @@ C_DrawOutput (void)
// this is not the most efficient way to update the screen, but oh well // this is not the most efficient way to update the screen, but oh well
int lines = screen_y - 3; // leave a blank line int lines = screen_y - 3; // leave a blank line
int width = screen_x; int width = screen_x;
int cur_line = output_buffer->cur_line; int cur_line = output_buffer->cur_line + view_offset;
int i, y; int i, y;
if (lines < 1) if (lines < 1)
@ -166,7 +167,7 @@ C_DrawOutput (void)
} }
while (len--) while (len--)
draw_fun_char (output, *text++); draw_fun_char (output, *text++);
} while (cur_line < output_buffer->cur_line); } while (cur_line < output_buffer->cur_line + view_offset);
//wrefresh (stdscr); //wrefresh (stdscr);
wrefresh (output); wrefresh (output);
} }
@ -367,6 +368,8 @@ C_Print (const char *fmt, va_list args)
} }
} }
static void C_KeyEvent (knum_t key, short unicode, qboolean down);
static void static void
C_ProcessInput (void) C_ProcessInput (void)
{ {
@ -445,7 +448,7 @@ C_ProcessInput (void)
if (ch < 0 || ch >= 256) if (ch < 0 || ch >= 256)
ch = 0; ch = 0;
} }
Con_ProcessInputLine (input_line, ch); C_KeyEvent (ch, 0, 1);
} else } else
#endif #endif
while (1) { while (1) {
@ -459,6 +462,30 @@ C_ProcessInput (void)
static void static void
C_KeyEvent (knum_t key, short unicode, qboolean down) C_KeyEvent (knum_t key, short unicode, qboolean down)
{ {
int ovf = view_offset;
switch (key) {
case QFK_PAGEUP:
view_offset -= 10;
if (view_offset <= -(output_buffer->num_lines - (screen_y - 3)))
view_offset = -(output_buffer->num_lines - (screen_y - 3)) + 1;
if (ovf != view_offset)
C_DrawOutput ();
break;
case QFK_PAGEDOWN:
view_offset += 10;
if (view_offset > 0)
view_offset = 0;
if (ovf != view_offset)
C_DrawOutput ();
break;
case '\f':
C_DrawOutput ();
break;
default:
Con_ProcessInputLine (input_line, key);
break;
}
} }
static void static void