ctk-80col.c

来自「伟大的Contiki工程, 短小精悍 的操作系统, 学习编程不可不看」· C语言 代码 · 共 1,191 行 · 第 1/3 页

{
  struct ctk_window *win = w->window;
  unsigned char posx, posy;

  posx = (win->x & 0xfe) + 1;
  posy = win->y + 2;

  if(w == win->focused) {
    focus |= CTK_FOCUS_WIDGET;
  }
  
  draw_widget(w, posx, posy,
	      posx + win->w,
	      posy + win->h,
	      clipy1, clipy2,
	      focus);
  
#ifdef CTK_CONIO_CONF_UPDATE
  CTK_CONIO_CONF_UPDATE();
#endif /* CTK_CONIO_CONF_UPDATE */
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_clear_window(struct ctk_window *window,
		      unsigned char focus,
		      unsigned char clipy1,
		      unsigned char clipy2)
{
  unsigned char i;
  unsigned char h;
  
  if(focus & CTK_FOCUS_WINDOW) {
    color(COLOR_FOCUS_WINDOW);
  } else {
    color(COLOR_BACKGROUND_WINDOW);
  }
    
  h = window->y + 2 + window->h;
  /* Clear window contents. */
  for(i = window->y + 2; i < h; ++i) {
    if(i >= clipy1 && i < clipy2) {
      gotoxy((window->x & 0xfe) + 1, i);
      ctk_80col_cclear((window->w + 1)/2);
    }
  }
}
/*-----------------------------------------------------------------------------------*/
static void
draw_window_contents(struct ctk_window *window, unsigned char focus,
		     unsigned char clipy1, unsigned char clipy2,
		     unsigned char x1, unsigned char x2,
		     unsigned char y1, unsigned char y2)
{
  struct ctk_widget *w;
  unsigned char wfocus;
  
  /* Draw inactive widgets. */
  for(w = window->inactive; w != NULL; w = w->next) {
    draw_widget(w, x1, y1, x2, y2,
		clipy1, clipy2,
		focus);
  }
  
  /* Draw active widgets. */
  for(w = window->active; w != NULL; w = w->next) {  
    wfocus = focus;
    if(w == window->focused) {
      wfocus |= CTK_FOCUS_WIDGET;
    }

   draw_widget(w, x1, y1, x2, y2, 
	       clipy1, clipy2,
	       wfocus);
  }

#ifdef CTK_CONIO_CONF_UPDATE
  CTK_CONIO_CONF_UPDATE();
#endif /* CTK_CONIO_CONF_UPDATE */

}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_window(struct ctk_window *window, unsigned char focus,
		  unsigned char clipy1, unsigned char clipy2,
		  unsigned char draw_borders)
{
  unsigned char x, y;
  unsigned char h;
  unsigned char x1, y1, x2, y2;

  
  if(window->y + 1 >= clipy2) {
    return;
  }
    
  x = window->x & 0xfe;
  y = window->y + 1;
  
/*  if(focus & CTK_FOCUS_WINDOW) {
  } else {
  }*/

  x1 = x + 1;
  y1 = y + 1;
  x2 = x1 + window->w;
  y2 = y1 + window->h;

  /* Draw window frame. */
  gotoxy(x, y);
  ctk_80col_windowparams.w = (window->w-1)/2;
  ctk_80col_windowparams.h = window->h;
  if(clipy1 < y) {
    ctk_80col_windowparams.clipy1 = 0;
  } else {
    ctk_80col_windowparams.clipy1 = clipy1 - y;
  }
  ctk_80col_windowparams.clipy2 = clipy2 - y + 1;
  ctk_80col_windowparams.color1 = ctk_80col_theme.windowcolors[focus];
  ctk_80col_windowparams.color2 = ctk_80col_theme.windowcolors[focus];
  ctk_80col_windowparams.titlecolor = ctk_80col_theme.windowcolors[focus+1];
  ctk_80col_windowparams.title = window->title;
  ctk_80col_windowparams.titlelen = window->titlelen/2;

  if(ctk_80col_windowparams.clipy1 < ctk_80col_windowparams.clipy2 &&
     ctk_80col_windowparams.clipy2 > 0) {
    ctk_80col_draw_windowborders();
  }
  /*  
  if(y >= clipy1) {
    cputcxy(x, y, CH_ULCORNER);
    gotoxy(wherex() + window->titlelen + CTK_CONF_WINDOWMOVE * 2, wherey());
    chline(window->w - (wherex() - x) - 2);
    cputcxy(x2, y, CH_URCORNER);
  }

  h = window->h;
  
  if(clipy1 > y1) {
    if(clipy1 - y1 < h) {
      h = clipy1 - y1;
            y1 = clipy1;
    } else {
      h = 0;
    }
  }

  if(clipy2 < y1 + h) {
    if(y1 >= clipy2) {
      h = 0;
    } else {
      h = clipy2 - y1;
    }
  }

  cvlinexy(x, y1, h);
  cvlinexy(x2, y1, h);  

  if(y + window->h >= clipy1 &&
     y + window->h < clipy2) {
    cputcxy(x, y2, CH_LLCORNER);
    chlinexy(x1, y2, window->w);
    cputcxy(x2, y2, CH_LRCORNER);
  }
  */
  if(ctk_mode_get() != CTK_MODE_WINDOWMOVE) {
    draw_window_contents(window, focus, clipy1, clipy2,
			 x1, x2, y + 1, y2);
  }
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_dialog(struct ctk_window *dialog)
{
  unsigned char x, y;
  unsigned char i;
  unsigned char x1, y1, x2, y2;
  
  
  x = dialog->x & 0xfe;
  y = dialog->y + 1;


  x1 = x + 1;
  y1 = y + 1;
  x2 = x1 + dialog->w;
  y2 = y1 + dialog->h;


  /* Draw dialog frame. */
  
  /*  cvlinexy(x, y1,
	   dialog->h);
  cvlinexy(x2, y1,
	   dialog->h);

  chlinexy(x1, y,
	   dialog->w);
  chlinexy(x1, y2,
	   dialog->w);

  cputcxy(x, y, CH_ULCORNER);
  cputcxy(x, y2, CH_LLCORNER);
  cputcxy(x2, y, CH_URCORNER);
  cputcxy(x2, y2, CH_LRCORNER);
  */
  gotoxy(x, y);
  ctk_80col_windowparams.w = (dialog->w-1)/2;
  ctk_80col_windowparams.h = dialog->h;
  ctk_80col_windowparams.clipy1 = 0;
  ctk_80col_windowparams.clipy2 = SCREEN_HEIGHT;
  ctk_80col_windowparams.color1 = ctk_80col_theme.windowcolors[4];
  ctk_80col_windowparams.color2 = ctk_80col_theme.windowcolors[4];
  ctk_80col_windowparams.titlecolor = ctk_80col_theme.windowcolors[5];

  ctk_80col_draw_windowborders();  
  
  /* Clear dialog contents. */
  color(COLOR_DIALOG);
  for(i = y1; i < y2; ++i) {
    gotoxy((x1 & 0xfe) + 2, i);
    ctk_80col_cclear((dialog->w + 1)/2 - 2);
    /*    cclearxy(x1, i, dialog->w);*/
  }

  draw_window_contents(dialog, CTK_FOCUS_DIALOG, 0, SCREEN_HEIGHT,
		       x1, x2, y1, y2);
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_clear(unsigned char y1, unsigned char y2)
{
  unsigned char i;

  
  for(i = y1; i < y2; ++i) {
    
    ctk_80col_clear_line(i);
  }
}
/*-----------------------------------------------------------------------------------*/
static void
draw_menu(struct ctk_menu *m)
{
  unsigned char x, x2, y;
  
  color(ctk_80col_theme.openmenucolor);
  
  revers(0);
  x = wherex();
  _cputs(m->title);
  cputc(' ');
  x2 = wherex();
  if(x + CTK_CONF_MENUWIDTH > SCREEN_WIDTH) {
    x = SCREEN_WIDTH - CTK_CONF_MENUWIDTH - 2;
  }
    
  for(y = 0; y < m->nitems; ++y) {
    if(y == m->active) {
      color(ctk_80col_theme.activemenucolor);
    } else {
      color(ctk_80col_theme.openmenucolor);
    }
    gotoxy(x, y + 1);
    ctk_80col_cclear(CTK_CONF_MENUWIDTH/2);

    gotoxy(x, y + 1);
    if(m->items[y].title[0] == '-') {
      chline(CTK_CONF_MENUWIDTH);
    } else {
      /*      _cputs(m->items[y].title);*/
      ctk_80col_cputsn(m->items[y].title, m->items[y].titlelen);
    }
    /*    if(x + CTK_CONF_MENUWIDTH > wherex()) {
      cclear(x + CTK_CONF_MENUWIDTH - wherex());
      }*/
  
  }
  gotoxy(x2, 0);
  revers(1);

}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_menus(struct ctk_menus *menus)
{
  struct ctk_menu *m;  
  
  memcpy((char *)0xe000, ctk_80col_theme.menuleftpattern, 8);
  /* Draw menus */
  gotoxy(2, 0);

  revers(1); 
  for(m = menus->menus->next; m != NULL; m = m->next) {
    color(ctk_80col_theme.menucolor);
    if(m != menus->open) {
      /*      _cputs(m->title);*/
      ctk_80col_cputsn(m->title, m->titlelen);
      cputc(' ');
    } else {
      draw_menu(m);
    }
  }

  color(ctk_80col_theme.menucolor);
    
  if(wherex() + strlen(menus->desktopmenu->title) + 2 >= SCREEN_WIDTH) {
    gotoxy(SCREEN_WIDTH - strlen(menus->desktopmenu->title) - 2, 0);
  } else {
    cclear(SCREEN_WIDTH - wherex() -
	   strlen(menus->desktopmenu->title) - 2);
  }
  
  /* Draw desktopmenu */
  if(menus->desktopmenu != menus->open) {
    ctk_80col_cputsn(menus->desktopmenu->title, menus->desktopmenu->titlelen);
  } else {
    draw_menu(menus->desktopmenu);
  }

  /*  gotoxy(78, 0);
  color(ctk_80col_screencolors[0]);
  cputc(' ');
  cputc(' ');    */
  
  revers(0);
  memcpy((char *)0xe138, ctk_80col_theme.menurightpattern, 8);
}
/*-----------------------------------------------------------------------------------*/
static unsigned char
s_ctk_draw_height(void)
{
  return SCREEN_HEIGHT;
}
/*-----------------------------------------------------------------------------------*/
static unsigned char
s_ctk_draw_width(void)
{
  return SCREEN_WIDTH;
}
/*-----------------------------------------------------------------------------------*/
static unsigned short
s_ctk_mouse_xtoc(unsigned short x)
{
  return x / 4;
}
/*-----------------------------------------------------------------------------------*/
static unsigned short
s_ctk_mouse_ytoc(unsigned short y)
{
  return y / 8;
}
/*-----------------------------------------------------------------------------------*/

SERVICE(ctk_hires_service, ctk_draw_service, 
{ 1,
  1,
  1,
  s_ctk_draw_init,
  s_ctk_draw_clear,
  s_ctk_draw_clear_window,
  s_ctk_draw_window,
  s_ctk_draw_dialog,
  s_ctk_draw_widget,
  s_ctk_draw_menus,
  s_ctk_draw_width,
  s_ctk_draw_height,
  s_ctk_mouse_xtoc,
  s_ctk_mouse_ytoc });

/*--------------------------------------------------------------------------*/

PROCESS(ctk_hires_service_process, "CTK hires service");

PROCESS_THREAD(ctk_hires_service_process, ev, data) {
  PROCESS_BEGIN();

  s_ctk_draw_init();
  ctk_restore();
  
  SERVICE_REGISTER(ctk_hires_service);

  while(ev != PROCESS_EVENT_SERVICE_REMOVED &&
	ev != PROCESS_EVENT_EXIT) {
    PROCESS_WAIT_EVENT();
  }

  SERVICE_REMOVE(ctk_hires_service);

  VIC.ctrl1 = 0x1b;  /* $D011 */
  VIC.addr  = 0x17;  /* $D018 */
  VIC.ctrl2 = 0xc8;  /* $D016 */
  CIA2.pra  = 0x03;  /* $DD00 */
  
  PROCESS_END();
}
/*--------------------------------------------------------------------------*/