ctk-hires-service.c

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  static unsigned char len;
  static unsigned char tmp;
  static unsigned char yclipped;
  static unsigned char focus;
  char *text;
  
  xpos = x + w->x;
  ypos = y + w->y;  

  yclipped = 0;  
  if(ypos >= clipy1 && ypos < clipy2) {
    yclipped = 1;
  }
  focus = afocus;
  
  
  switch(w->type) {
  case CTK_WIDGET_SEPARATOR:
    hires_color(ctk_hires_theme.separatorcolors[focus]);
    if(yclipped) {
      hires_chlinexy(xpos, ypos, w->w);
    }
    break;
  case CTK_WIDGET_LABEL:
    hires_color(ctk_hires_theme.labelcolors[focus]);
    text = w->widget.label.text;
    for(i = 0; i < w->h; ++i) {
      if(ypos >= clipy1 && ypos < clipy2) {
	hires_gotoxy(xpos, ypos);
	ctk_hires_cputsn(text, w->w);
	tmp = w->w - (hires_wherex() - xpos);
	if(tmp > 0) {
	  ctk_hires_cclear(tmp);
	}
      }
      ++ypos;
      text += w->w;
    }
    break;
  case CTK_WIDGET_BUTTON:
    if(yclipped) {
      hires_color(ctk_hires_theme.buttonleftcolors[focus]);
      hires_gotoxy(xpos, ypos);
      ctk_hires_draw_buttonleft();
      hires_color(ctk_hires_theme.buttoncolors[focus]);
      hires_gotoxy(xpos + 1, ypos);
      ctk_hires_cputsn(w->widget.button.text, w->w);
      hires_color(ctk_hires_theme.buttonrightcolors[focus]);
      ctk_hires_draw_buttonright();
    }
    break;
  case CTK_WIDGET_HYPERLINK:
    if(yclipped) {
      hires_color(ctk_hires_theme.hyperlinkcolors[focus]);
      hires_underline(1);
      hires_gotoxy(xpos, ypos);
      ctk_hires_cputsn(w->widget.button.text, w->w);
      hires_underline(0);
    }
    break;
  case CTK_WIDGET_TEXTENTRY:
    if(yclipped) {
      hires_color(ctk_hires_theme.textentrycolors[focus]);
      
      if((focus & CTK_FOCUS_WIDGET) &&
	 w->widget.textentry.state != CTK_TEXTENTRY_EDIT) {
	hires_revers(1);
      } else {
	hires_revers(0);
      }
      xscroll = 0;
      tmp = w->w - 1;
      if(w->widget.textentry.xpos >= tmp) {
	xscroll = w->widget.textentry.xpos - tmp;
      }
      text = w->widget.textentry.text;
      if(w->widget.textentry.state == CTK_TEXTENTRY_EDIT) {
	hires_revers(0);
	hires_cputcxy(xpos, ypos, '>');
	text += xscroll;
	for(i = 0; i < w->w; ++i) {
	  c = *text;
	  if(i == w->widget.textentry.xpos - xscroll) {
	    hires_revers(1);
	  } else {
	    hires_revers(0);
	  }
	  if(c == 0) {
	    ctk_hires_cputc(' ');
	  } else {
	    ctk_hires_cputc(c);
	  }
	  hires_revers(0);
	  ++text;
	}
	ctk_hires_cputc('<');
      } else {
	hires_cputcxy(xpos, ypos, '|');
	/*	  hires_gotoxy(xpos + 1, ypos);          */
	ctk_hires_cputsn(text, w->w);
	i = hires_wherex();
	tmp = i - xpos - 1;
	if(tmp < w->w) {
	  ctk_hires_cclear(w->w - tmp);
	}
	ctk_hires_cputc('|');
      }
    }
    hires_revers(0);
    break;
  case CTK_WIDGET_ICON:
    if(yclipped) {
      hires_color(ctk_hires_theme.iconcolors[focus]);

      x = xpos;
      len = strlen(w->widget.icon.title);
      if(x + len >= SCREEN_WIDTH) {
	x = SCREEN_WIDTH - len;
      }

      tmp = ypos + 3;
	
      if(tmp < clipy2) {
	hires_gotoxy(x, tmp);
	ctk_hires_cputsn(w->widget.icon.title, len);
      }

      hires_gotoxy(xpos, ypos);
      if(w->widget.icon.bitmap != NULL) {
	ctk_hires_bitmapptr = w->widget.icon.bitmap;
	for(i = 0; i < 3; ++i) {
	  if(ypos >= clipy1 && ypos < clipy2) {
	    hires_gotoxy(xpos, ypos);
	    ctk_hires_draw_bitmapline(3);
	  }
	  ctk_hires_bitmapptr += 3 * 8;
	  ++ypos;
	}
	
	/*	draw_bitmap_icon(w->widget.icon.bitmap);*/
      }

    }
    break;
  case CTK_WIDGET_BITMAP:
    hires_color(ctk_hires_theme.bitmapcolors[focus]);
    ctk_hires_bitmapptr = w->widget.bitmap.bitmap;
    for(i = 0; i < w->h; ++i) {
      if(ypos >= clipy1 && ypos < clipy2) {
	hires_gotoxy(xpos, ypos);
	ctk_hires_draw_bitmapline(w->w);
      }
      ctk_hires_bitmapptr += w->w * 8;
      ++ypos;
    }
    break;

  default:
    break;
  }
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_widget(struct ctk_widget *w,
		unsigned char focus,
		unsigned char clipy1,
		unsigned char clipy2)
{
  struct ctk_window *win = w->window;
  unsigned char posx, posy;

  posx = win->x + 1;
  posy = win->y + 2;

  if(w == win->focused) {
    focus |= CTK_FOCUS_WIDGET;
  }
  
  draw_widget(w, posx, posy,
	      clipy1, clipy2,
	      focus);
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_clear_window(register struct ctk_window *window,
		      unsigned char focus,
		      unsigned char clipy1,
		      unsigned char clipy2)
{
  static unsigned char h;

  hires_color(ctk_hires_theme.windowcolors[focus]);
  
  h = window->y + 2 + window->h;
  /* Clear window contents. */
  for(i = window->y + 2; i < h; ++i) {
    if(i >= clipy1 && i <= clipy2) {
      hires_cclearxy(window->x + 1, i, window->w);
    }
  }
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_window(register struct ctk_window *window,
		unsigned char focus,
		unsigned char clipy1, unsigned char clipy2,
		unsigned char draw_borders)
{
  register struct ctk_widget *w;

  x = window->x;
  y = window->y + 1;
  
  ++clipy2;
  
  if(clipy2 <= y) {
    return;
  }
  
  /*  hires_color(ctk_hires_theme.windowcolors[focus+1]);*/
  
  x1 = x + 1;
  y1 = y + 1;
  /*  x2 = x1 + window->w;
      y2 = y1 + window->h;*/
    
  hires_gotoxy(x, y);
  ctk_hires_windowparams.w = window->w;
  ctk_hires_windowparams.h = window->h;
  if(clipy1 < y) {
    ctk_hires_windowparams.clipy1 = 0;
  } else {
    ctk_hires_windowparams.clipy1 = clipy1 - y;
  }
  ctk_hires_windowparams.clipy2 = clipy2 - y;
  ctk_hires_windowparams.color1 = ctk_hires_theme.windowcolors[focus+1];
  ctk_hires_windowparams.color2 = ctk_hires_theme.windowcolors[focus];
  ctk_hires_windowparams.title = window->title;
  ctk_hires_windowparams.titlelen = window->titlelen;

  if(ctk_hires_windowparams.clipy1 < ctk_hires_windowparams.clipy2 &&
     ctk_hires_windowparams.clipy2 > 0) {
    ctk_hires_draw_windowborders();
  }
  
  /* Draw inactive widgets. */
  for(w = window->inactive; w != NULL; w = w->next) {
    draw_widget(w, x1, y1,
		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,
		clipy1, clipy2,
		wfocus);
  }
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_dialog(register struct ctk_window *dialog)
{
  register struct ctk_widget *w;

  hires_color(ctk_hires_theme.windowcolors[CTK_FOCUS_DIALOG]);

  /*  x = (SCREEN_WIDTH - dialog->w) / 2;
      y = (SCREEN_HEIGHT - 1 - dialog->h) / 2; */
  x = dialog->x;
  y = dialog->y + 1;


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


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

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

  hires_cputcxy(x, y, CH_ULCORNER);
  hires_cputcxy(x, y2, CH_LLCORNER);
  hires_cputcxy(x2, y, CH_URCORNER);
  hires_cputcxy(x2, y2, CH_LRCORNER);
  
  
  /* Clear window contents. */
  for(i = y1; i < y2; ++i) {
    hires_cclearxy(x1, i, dialog->w);
  }
  
  /* Draw inactive widgets. */
  for(w = dialog->inactive; w != NULL; w = w->next) {
    draw_widget(w, x1, y1,
		0, SCREEN_HEIGHT, CTK_FOCUS_DIALOG);
  }


  /* Draw active widgets. */
  for(w = dialog->active; w != NULL; w = w->next) {
    wfocus = CTK_FOCUS_DIALOG;
    if(w == dialog->focused) {
      wfocus |= CTK_FOCUS_WIDGET;
    }
    draw_widget(w, x1, y1, 
		0, SCREEN_HEIGHT, wfocus);
  }

}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_clear(unsigned char y1, unsigned char y2)
{
  for(i = y1; i < y2; ++i) {
    clear_line(i);
  }
}
/*-----------------------------------------------------------------------------------*/
static void
draw_menu(register struct ctk_menu *m)
{
  static unsigned char x, x2, y;
  
  hires_color(ctk_hires_theme.openmenucolor);
  x = hires_wherex();
  ctk_hires_cputsn(m->title, m->titlelen);
  ctk_hires_cputc(' ');
  x2 = hires_wherex();
  if(x + CTK_CONF_MENUWIDTH > SCREEN_WIDTH) {
    x = SCREEN_WIDTH - CTK_CONF_MENUWIDTH;
  }      
  for(y = 0; y < m->nitems; ++y) {
    if(y == m->active) {
      hires_color(ctk_hires_theme.activemenucolor);
    } else {
      hires_color(ctk_hires_theme.menucolor);
    }
    hires_gotoxy(x, y + 1);
    if(m->items[y].title[0] == '-') {
      ctk_hires_chline(CTK_CONF_MENUWIDTH);
    } else {
      ctk_hires_cputsn(m->items[y].title,
			  strlen(m->items[y].title));
    }
    ctk_hires_cclear(x + CTK_CONF_MENUWIDTH - hires_wherex());
    hires_revers(0);
  }
  hires_gotoxy(x2, 0);
  hires_color(ctk_hires_theme.menucolor);  
}
/*-----------------------------------------------------------------------------------*/
static void
s_ctk_draw_menus(struct ctk_menus *menus)
{
  struct ctk_menu *m;
  
  /* Draw menus */
  hires_color(ctk_hires_theme.menucolor); 
  hires_gotoxy(0, 0);
  hires_revers(0);
  ctk_hires_cputc(' ');
  for(m = menus->menus->next; m != NULL; m = m->next) {
    if(m != menus->open) {
      ctk_hires_cputsn(m->title, m->titlelen);
      ctk_hires_cputc(' ');
    } else {     
      draw_menu(m);
    }
  }
  ctk_hires_cclear(SCREEN_WIDTH - hires_wherex() -
		      strlen(menus->desktopmenu->title) - 1);
  
  /* Draw desktopmenu */  
  if(menus->desktopmenu != menus->open) {
    ctk_hires_cputsn(menus->desktopmenu->title,
			menus->desktopmenu->titlelen);
    ctk_hires_cputc(' ');
  } else {
    draw_menu(menus->desktopmenu);
  }

}
/*-----------------------------------------------------------------------------------*/
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 / 8;
}
/*-----------------------------------------------------------------------------------*/
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();
}
/*--------------------------------------------------------------------------*/