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Call PDC_update_rects() every 30 ms from PDC_check_key(). This takes

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care of the nodelay() case, as long as the keyboard is still being
checked.
This commit is contained in:
William McBrine
2007-07-07 14:48:37 +00:00
parent e1d1366770
commit 565eea4b95
4 changed files with 17 additions and 5 deletions
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5
sdl1/pdcdisp.c
View File

@@ -13,7 +13,7 @@
#include "pdcsdl.h"
RCSID("$Id: pdcdisp.c,v 1.29 2007/07/07 05:17:38 wmcbrine Exp $")
RCSID("$Id: pdcdisp.c,v 1.30 2007/07/07 14:48:37 wmcbrine Exp $")
#include <stdlib.h>
#include <string.h>
@@ -56,6 +56,8 @@ chtype acs_map[128] =
#endif
Uint32 pdc_lastupdate = 0;
#define MAXRECT 200 /* maximum number of rects to queue up before
an update is forced; the number was chosen
arbitrarily */
@@ -79,6 +81,7 @@ void PDC_update_rects(void)
else
SDL_UpdateRects(pdc_screen, rectcount, uprect);
pdc_lastupdate = SDL_GetTicks();
rectcount = 0;
}
}

10
sdl1/pdckbd.c
View File

@@ -13,7 +13,7 @@
#include "pdcsdl.h"
RCSID("$Id: pdckbd.c,v 1.16 2007/06/28 18:41:46 wmcbrine Exp $")
RCSID("$Id: pdckbd.c,v 1.17 2007/07/07 14:48:37 wmcbrine Exp $")
/*man-start**************************************************************
@@ -119,6 +119,14 @@ void PDC_set_keyboard_binary(bool on)
bool PDC_check_key(void)
{
Uint32 current = SDL_GetTicks();
/* if 30 ms have passed without a screen update, or the timer
has wrapped, update now */
if (current < pdc_lastupdate || ((current - pdc_lastupdate) > 30))
PDC_update_rects();
return SDL_PollEvent(&event);
}

4
sdl1/pdcscrn.c
View File

@@ -13,7 +13,7 @@
#include "pdcsdl.h"
RCSID("$Id: pdcscrn.c,v 1.29 2007/07/07 06:51:31 wmcbrine Exp $")
RCSID("$Id: pdcscrn.c,v 1.30 2007/07/07 14:48:37 wmcbrine Exp $")
#include <stdlib.h>
#include "deffont.h"
@@ -91,7 +91,7 @@ int PDC_scr_open(int argc, char **argv)
if (pdc_own_screen)
{
if (SDL_Init(SDL_INIT_VIDEO) < 0)
if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER) < 0)
{
fprintf(stderr, "Could not start SDL: %s\n",
SDL_GetError());

3
sdl1/pdcsdl.h
View File

@@ -11,7 +11,7 @@
* See the file maintain.er for details of the current maintainer. *
************************************************************************/
/* $Id: pdcsdl.h,v 1.13 2007/07/07 05:18:00 wmcbrine Exp $ */
/* $Id: pdcsdl.h,v 1.14 2007/07/07 14:48:37 wmcbrine Exp $ */
#include <curspriv.h>
@@ -33,6 +33,7 @@ extern bool pdc_own_screen; /* if pdc_screen was not set
responsible for (owns) it */
extern WINDOW *pdc_lastscr; /* how curscr looked when last
updated -- only blit changes */
extern Uint32 pdc_lastupdate; /* time of last update, in ticks */
void PDC_update_rects(void);
void PDC_retile(void);