Initial import
diff --git a/contiki-c64/ctk/ctk-blueround.c b/contiki-c64/ctk/ctk-blueround.c
new file mode 100644
index 0000000..0ca40f4
--- /dev/null
+++ b/contiki-c64/ctk/ctk-blueround.c
@@ -0,0 +1,966 @@
+/*
+ * Copyright (c) 2002, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgement:
+ *        This product includes software developed by Adam Dunkels. 
+ * 4. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the "ctk" console GUI toolkit for cc65
+ *
+ * $Id: ctk-blueround.c,v 1.1 2003/03/19 16:26:19 adamdunkels Exp $
+ *
+ */
+#include "ctk.h"
+#include "ctk-draw.h"
+#include "ctk-blueround.h"
+#include "ctk-blueround-asm.h"
+
+#include <string.h>
+
+#ifndef NULL
+#define NULL (void *)0
+#endif /* NULL */
+
+#define SCREEN_HEIGHT 25
+#define SCREEN_WIDTH  40
+
+#define SCREENADDR 0xdc00
+#define HIRESADDR  0xe000
+
+static unsigned char lineptr;
+
+unsigned char ctk_blueround_cursx, ctk_blueround_cursy;
+unsigned char ctk_blueround_reversed;
+unsigned char ctk_blueround_color;
+unsigned char ctk_blueround_underline;
+
+static unsigned char cchar;
+
+static unsigned char tmp01;
+static unsigned char tmph, tmpl, tmpborder;
+static unsigned char *tmpptr;
+
+
+static unsigned char x, y, i;
+static unsigned char h;
+static unsigned char wfocus;
+static unsigned char x1, y1, x2, y2;
+
+struct ctk_blueround_windowparams ctk_blueround_windowparams;
+/*-----------------------------------------------------------------------------------*/
+/* Tables. */
+
+#define COLOR(bg, fg) ((fg << 4) | (bg))
+
+/* Order is: bgwin/non-focus, bgwin/focus, fgwin/non-focus, fgwin/focus,
+   dialog/non-focus, dialog/focus, menucolor, openmenu, activemenu*/
+
+#define MENUCOLOR       54
+#define OPENMENUCOLOR   55
+#define ACTIVEMENUCOLOR 56
+
+#include "ctk-blueround-conf.h"
+
+
+unsigned short ctk_blueround_yscreenaddr[25] =
+  {0 * SCREEN_WIDTH + SCREENADDR, 1 * SCREEN_WIDTH + SCREENADDR,
+   2 * SCREEN_WIDTH + SCREENADDR, 3 * SCREEN_WIDTH + SCREENADDR,
+   4 * SCREEN_WIDTH + SCREENADDR, 5 * SCREEN_WIDTH + SCREENADDR,
+   6 * SCREEN_WIDTH + SCREENADDR, 7 * SCREEN_WIDTH + SCREENADDR,
+   8 * SCREEN_WIDTH + SCREENADDR, 9 * SCREEN_WIDTH + SCREENADDR,
+   10 * SCREEN_WIDTH + SCREENADDR, 11 * SCREEN_WIDTH + SCREENADDR,
+   12 * SCREEN_WIDTH + SCREENADDR, 13 * SCREEN_WIDTH + SCREENADDR,
+   14 * SCREEN_WIDTH + SCREENADDR, 15 * SCREEN_WIDTH + SCREENADDR,
+   16 * SCREEN_WIDTH + SCREENADDR, 17 * SCREEN_WIDTH + SCREENADDR,
+   18 * SCREEN_WIDTH + SCREENADDR, 19 * SCREEN_WIDTH + SCREENADDR,
+   20 * SCREEN_WIDTH + SCREENADDR, 21 * SCREEN_WIDTH + SCREENADDR,
+   22 * SCREEN_WIDTH + SCREENADDR, 23 * SCREEN_WIDTH + SCREENADDR,
+   24 * SCREEN_WIDTH + SCREENADDR};
+
+unsigned short ctk_blueround_yhiresaddr[25] =
+  {0 * 320 + HIRESADDR, 1 * 320 + HIRESADDR,
+   2 * 320 + HIRESADDR, 3 * 320 + HIRESADDR,
+   4 * 320 + HIRESADDR, 5 * 320 + HIRESADDR,
+   6 * 320 + HIRESADDR, 7 * 320 + HIRESADDR,
+   8 * 320 + HIRESADDR, 9 * 320 + HIRESADDR,
+   10 * 320 + HIRESADDR, 11 * 320 + HIRESADDR,
+   12 * 320 + HIRESADDR, 13 * 320 + HIRESADDR,
+   14 * 320 + HIRESADDR, 15 * 320 + HIRESADDR,
+   16 * 320 + HIRESADDR, 17 * 320 + HIRESADDR,
+   18 * 320 + HIRESADDR, 19 * 320 + HIRESADDR,
+   20 * 320 + HIRESADDR, 21 * 320 + HIRESADDR,
+   22 * 320 + HIRESADDR, 23 * 320 + HIRESADDR,
+   24 * 320 + HIRESADDR};
+
+static unsigned char linecolors[25] =
+  {COLOR(BGCOLOR1,BGCOLOR1),
+   COLOR(BGCOLOR2,BGCOLOR1),COLOR(BGCOLOR2,BGCOLOR1),
+   COLOR(BGCOLOR2,BGCOLOR1),COLOR(BGCOLOR2,BGCOLOR1),
+   COLOR(BGCOLOR2,BGCOLOR1),COLOR(BGCOLOR2,BGCOLOR1),
+   COLOR(BGCOLOR2,BGCOLOR1),COLOR(BGCOLOR2,BGCOLOR1),
+   COLOR(BGCOLOR3,BGCOLOR2),COLOR(BGCOLOR3,BGCOLOR2),
+   COLOR(BGCOLOR3,BGCOLOR2),COLOR(BGCOLOR3,BGCOLOR2),
+   COLOR(BGCOLOR3,BGCOLOR2),COLOR(BGCOLOR3,BGCOLOR2),
+   COLOR(BGCOLOR3,BGCOLOR2),COLOR(BGCOLOR3,BGCOLOR2),
+   COLOR(BGCOLOR4,BGCOLOR3),COLOR(BGCOLOR4,BGCOLOR3),
+   COLOR(BGCOLOR4,BGCOLOR3),COLOR(BGCOLOR4,BGCOLOR3),
+   COLOR(BGCOLOR4,BGCOLOR3),COLOR(BGCOLOR4,BGCOLOR3),
+   COLOR(BGCOLOR4,BGCOLOR3),COLOR(BGCOLOR4,BGCOLOR3)};
+
+static unsigned char dither48[4*8] =
+  {0x88,0x00,0x22,0x00,
+   0xff,0xff,0xff,0xff,
+   0xff,0xdd,0xff,0x77,
+   0xff,0x55,0xff,0x55,
+   0xee,0x55,0xbb,0x55,
+   0xaa,0x55,0xaa,0x55,
+   0xaa,0x44,0xaa,0x11,
+   0xaa,0x00,0xaa,0x00};
+/*-----------------------------------------------------------------------------------*/
+#define hires_wherex() ctk_blueround_cursx
+#define hires_revers(c)   ctk_blueround_reversed = c
+#define hires_color(c)   ctk_blueround_color = c
+#define hires_underline(c)   ctk_blueround_underline = c
+/*-----------------------------------------------------------------------------------*/
+static void
+hires_cvline(unsigned char length)
+{
+  unsigned char i;
+  
+  for(i = 0; i < length; ++i) {
+    ctk_blueround_cputc('|');
+    --ctk_blueround_cursx;
+    ++ctk_blueround_cursy;
+  }
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+hires_gotoxy(unsigned char x, unsigned char y)
+{
+  ctk_blueround_cursx = x;
+  ctk_blueround_cursy = y;
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+hires_cclearxy(unsigned char x, unsigned char y, unsigned char length)
+{
+  hires_gotoxy(x, y);
+  ctk_blueround_cclear(length);
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+hires_chlinexy(unsigned char x, unsigned char y, unsigned char length)
+{
+  hires_gotoxy(x, y);
+  ctk_blueround_chline(length);
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+hires_cvlinexy(unsigned char x, unsigned char y, unsigned char length)
+{
+  hires_gotoxy(x, y);
+  hires_cvline(length);
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+hires_cputcxy(unsigned char x, unsigned char y, char c)
+{
+  hires_gotoxy(x, y);
+  ctk_blueround_cputc(c);
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+clear_line(unsigned char line)
+{
+  lineptr = line;
+  asm("lda _lineptr");
+  asm("asl");
+  asm("tax");
+  asm("lda _ctk_blueround_yhiresaddr,x");
+  asm("sta ptr2");
+  asm("lda _ctk_blueround_yhiresaddr+1,x");
+  asm("sta ptr2+1");
+  asm("lda _ctk_blueround_yscreenaddr,x");
+  asm("sta ptr1");
+  asm("lda _ctk_blueround_yscreenaddr+1,x");
+  asm("sta ptr1+1");
+
+  
+  asm("sei");
+  asm("lda $01");
+  asm("pha");
+  asm("lda #$30");
+  asm("sta $01");
+  asm("ldy #39");
+  asm("ldx _lineptr");
+  asm("lda _linecolors,x");
+  asm("clearlineloop1:");
+  asm("sta (ptr1),y");
+  asm("dey");
+  asm("bpl clearlineloop1");
+  asm("pla");
+  asm("sta $01");
+  asm("cli");
+
+
+  asm("lda _lineptr");
+  asm("and #7");
+  asm("asl");
+  /*  asm("asl");*/
+  asm("asl");
+  asm("tax");
+  asm("ldy #0");
+  asm("clearlineloop2:");
+  asm("lda _dither48+0,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  asm("lda _dither48+1,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  asm("lda _dither48+2,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  asm("lda _dither48+3,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  /*  asm("lda _dither48+4,x");
+      asm("sta (ptr2),y");
+      asm("iny");
+      asm("lda _dither48+5,x");
+      asm("sta (ptr2),y");
+      asm("iny");
+      asm("lda _dither48+6,x");
+      asm("sta (ptr2),y");
+      asm("iny");
+      asm("lda _dither48+7,x");
+      asm("sta (ptr2),y");
+      asm("iny");*/
+  asm("bne clearlineloop2");
+  
+  asm("inc ptr2+1");
+
+  asm("ldy #0");
+  asm("clearlineloop3:");
+  asm("lda _dither48+0,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  asm("lda _dither48+1,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  asm("lda _dither48+2,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  asm("lda _dither48+3,x");
+  asm("sta (ptr2),y");
+  asm("iny");
+  /*  asm("lda _dither48+4,x");
+      asm("sta (ptr2),y");
+      asm("iny");
+      asm("lda _dither48+5,x");
+      asm("sta (ptr2),y");
+      asm("iny");
+      asm("lda _dither48+6,x");
+      asm("sta (ptr2),y");
+      asm("iny");
+      asm("lda _dither48+7,x");
+      asm("sta (ptr2),y");
+      asm("iny");*/
+  asm("cpy #$40");
+  asm("bne clearlineloop3");
+  
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+nmi2(void)
+{
+  asm("pla");
+  asm("sta $01");
+  asm("pla");
+  asm("rti");
+}  
+/*-----------------------------------------------------------------------------------*/
+static void
+nmi(void)
+{
+  asm("sei");
+  asm("pha");
+  asm("inc $d020");
+  asm("lda $01");
+  asm("pha");
+  asm("lda #$36");
+  asm("sta $01");
+  asm("lda #>_nmi2");
+  asm("pha");
+  asm("lda #<_nmi2");
+  asm("pha");
+  asm("php");
+  asm("jmp ($0318)");
+
+  nmi2();
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+setup_nmi(void)
+{
+  asm("lda #<_nmi");
+  asm("sta $fffa");
+  asm("lda #>_nmi");
+  asm("sta $fffb");
+  return;
+  nmi();
+}
+/*-----------------------------------------------------------------------------------*/
+void
+ctk_draw_init(void)
+{
+  setup_nmi();
+  
+  /* Turn on hires mode, bank 0 ($c000 - $ffff) and $e000/$c000 for
+     hires/colors. */
+  VIC.ctrl1 = 0x3b;  /* $D011 */
+  VIC.addr  = 0x78;  /* $D018 */
+  VIC.ctrl2 = 0xc8;  /* $D016 */
+  VIC.bordercolor = 0x06; /* $D020 */
+  VIC.bgcolor0 = 0x00; /* $D021 */  
+  CIA2.pra  = 0x00;  /* $DD00 */
+
+  /* Fill color memory. */
+  asm("sei");
+  asm("lda $01");
+  asm("pha");
+  asm("lda #$30");
+  asm("sta $01");
+  asm("ldx #0");
+  asm("lda #$c0");
+  asm("fillcolorloop:");
+  asm("sta $dc00,x");
+  asm("sta $dd00,x");
+  asm("sta $de00,x");
+  asm("sta $df00,x");
+  asm("inx");
+  asm("bne fillcolorloop");
+  asm("pla");
+  asm("sta $01");
+  asm("cli");
+
+  /* Fill hires memory with 0. */
+
+  asm("lda $fd");
+  asm("pha");
+  asm("lda $fe");
+  asm("pha");
+  asm("lda #0");
+  asm("sta $fd");
+  asm("lda #$e0");
+  asm("sta $fe");
+  asm("ldy #0");
+  asm("lda #0");
+  asm("clrscrnloop:");
+  asm("lda #$55");
+  asm("sta ($fd),y");
+  asm("iny");
+  asm("lda #$aa");
+  asm("sta ($fd),y");
+  asm("iny");
+  asm("bne clrscrnloop");
+  asm("inc $fe");
+  asm("lda $fe");
+  asm("cmp #$ff");
+  asm("bne clrscrnloop");
+
+  asm("ldy #$00");
+  asm("clrscrnloop2:");
+  asm("lda #$55");
+  asm("sta $ff00,y");
+  asm("iny");
+  asm("lda #$aa");
+  asm("sta $ff00,y");
+  asm("iny");
+  asm("cpy #$40");
+  asm("bne clrscrnloop2");
+
+  
+  asm("pla");
+  asm("sta $fe");
+  asm("pla");
+  asm("sta $fd");
+
+  ctk_draw_clear(0, SCREEN_HEIGHT);
+  
+  return;
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+draw_bitmap_icon(unsigned char *bitmap)
+{
+  tmpptr = bitmap;
+
+  /* Find screen address. */
+  asm("lda _ctk_blueround_cursy");
+  asm("asl");
+  asm("tax");
+  asm("lda _ctk_blueround_yscreenaddr,x");
+  asm("sta ptr1");
+  asm("lda _ctk_blueround_yscreenaddr+1,x");
+  asm("sta ptr1+1");
+
+  /* Turn off interrupts, prepare $01 to store color data in RAM under
+     I/O area. */
+  asm("sei");
+  asm("lda $01");
+  asm("sta _tmp01");
+  asm("and #$f8");
+  asm("sta $01");
+
+  /* Actually store color value in color RAM. */
+  asm("ldy _ctk_blueround_cursx");
+  asm("lda _ctk_blueround_color");
+  asm("sta (ptr1),y");
+  asm("iny");
+  asm("sta (ptr1),y");
+  asm("iny");
+  asm("sta (ptr1),y");
+  asm("tya");
+  asm("clc");
+  asm("adc #$26");
+  asm("tay");
+  asm("lda _ctk_blueround_color");
+  asm("sta (ptr1),y");
+  asm("iny");
+  asm("sta (ptr1),y");
+  asm("iny");
+  asm("sta (ptr1),y");
+  asm("tya");
+  asm("clc");
+  asm("adc #$26");
+  asm("tay");
+  asm("lda _ctk_blueround_color");
+  asm("sta (ptr1),y");
+  asm("iny");
+  asm("sta (ptr1),y");
+  asm("iny");
+  asm("sta (ptr1),y");
+
+
+
+  /* Find hires address. */
+  asm("lda _ctk_blueround_cursy");
+  asm("asl");
+  asm("tax");
+  asm("lda _ctk_blueround_yhiresaddr,x");
+  asm("sta ptr2");
+  asm("lda _ctk_blueround_yhiresaddr+1,x");
+  asm("sta ptr2+1");
+
+  /* Add X coordinate to the hires address. */
+  asm("lda #0");
+  asm("sta ptr1+1");
+  asm("lda _ctk_blueround_cursx");
+  asm("asl");
+  asm("rol ptr1+1");
+  asm("asl");
+  asm("rol ptr1+1");
+  asm("asl");
+  asm("rol ptr1+1");
+  asm("clc");
+  asm("adc ptr2");
+  asm("sta ptr2");
+  asm("lda ptr2+1");
+  asm("adc ptr1+1");
+  asm("sta ptr2+1");
+
+  asm("lda _tmpptr");
+  asm("sta ptr1");
+  asm("lda _tmpptr+1");
+  asm("sta ptr1+1");
+
+  asm("ldx #3");
+  asm("iconloop1:");
+  asm("ldy #0");
+  asm("iconloop2:");
+  asm("lda (ptr1),y");
+  asm("sta (ptr2),y");
+  asm("iny");
+  asm("cpy #$18");
+  asm("bne iconloop2");
+  asm("lda ptr1");
+  asm("clc");
+  asm("adc #$18");
+  asm("sta ptr1");
+  asm("lda ptr1+1");
+  asm("adc #0");
+  asm("sta ptr1+1");
+  asm("lda ptr2");
+  asm("clc");
+  asm("adc #$40");
+  asm("sta ptr2");
+  asm("lda ptr2+1");
+  asm("adc #1");
+  asm("sta ptr2+1");
+  asm("dex");
+  asm("bne iconloop1");
+
+  
+  
+  asm("lda _tmp01");
+  asm("sta $01");  
+  asm("cli"); 
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+draw_widget(struct ctk_widget *w,
+	    unsigned char x, unsigned char y,
+	    unsigned char clipy1, unsigned char clipy2,
+	    unsigned char focus)
+{
+  unsigned char xpos, ypos, xscroll;
+  unsigned char i, j;
+  char c, *text;
+  unsigned char len;
+
+  xpos = x + w->x;
+  ypos = y + w->y;
+
+  hires_color(colors[w->type * 6 + focus]);
+  
+  switch(w->type) {
+  case CTK_WIDGET_SEPARATOR:
+    if(ypos >= clipy1 && ypos < clipy2) {
+      hires_chlinexy(xpos, ypos, w->w);
+    }
+    break;
+  case CTK_WIDGET_LABEL:
+    text = w->widget.label.text;
+    for(i = 0; i < w->widget.label.h; ++i) {
+      if(ypos >= clipy1 && ypos < clipy2) {
+	hires_gotoxy(xpos, ypos);
+	ctk_blueround_cputsn(text, w->w);
+	if(w->w - (hires_wherex() - xpos) > 0) {
+	  ctk_blueround_cclear(w->w - (hires_wherex() - xpos));
+	}
+      }
+      ++ypos;
+      text += w->w;
+    }
+    break;
+  case CTK_WIDGET_BUTTON:
+    if(ypos >= clipy1 && ypos < clipy2) {
+      hires_color(colors[7 * 6 + focus]);
+      hires_gotoxy(xpos, ypos);
+      ctk_blueround_draw_buttonleft();
+      hires_color(colors[w->type * 6 + focus]);
+      hires_gotoxy(xpos + 1, ypos);
+      ctk_blueround_cputsn(w->widget.button.text, w->w);
+      hires_color(colors[8 * 6 + focus]);      
+      ctk_blueround_draw_buttonright();
+    }
+    break;
+  case CTK_WIDGET_HYPERLINK:
+    if(ypos >= clipy1 && ypos < clipy2) {
+      hires_underline(1);
+      hires_gotoxy(xpos, ypos);
+      ctk_blueround_cputsn(w->widget.button.text, w->w);
+      hires_underline(0);
+    }
+    break;
+  case CTK_WIDGET_TEXTENTRY:
+    text = w->widget.textentry.text;
+    if(focus & CTK_FOCUS_WIDGET &&
+       w->widget.textentry.state != CTK_TEXTENTRY_EDIT) {
+      hires_revers(1);
+    } else {
+      hires_revers(0);
+    }
+    xscroll = 0;
+    if(w->widget.textentry.xpos >= w->w - 1) {
+      xscroll = w->widget.textentry.xpos - w->w + 1;
+    }
+    for(j = 0; j < w->widget.textentry.h; ++j) {
+      if(ypos >= clipy1 && ypos < clipy2) {
+	if(w->widget.textentry.state == CTK_TEXTENTRY_EDIT &&
+	   w->widget.textentry.ypos == j) {
+	  hires_revers(0);
+	  hires_cputcxy(xpos, ypos, '>');
+	  for(i = 0; i < w->w; ++i) {
+	    c = text[i + xscroll];
+	    if(i == w->widget.textentry.xpos - xscroll) {
+	      hires_revers(1);
+	    } else {
+	      hires_revers(0);
+	    }
+	    if(c == 0) {
+	      ctk_blueround_cputc(' ');
+	    } else {
+	      ctk_blueround_cputc(c);
+	    }
+	    hires_revers(0);
+	  }
+	  ctk_blueround_cputc('<');
+	} else {
+	  hires_cputcxy(xpos, ypos, '|');
+	  /*	  hires_gotoxy(xpos + 1, ypos);          */
+	  ctk_blueround_cputsn(text, w->w);
+	  i = hires_wherex();
+	  if(i - xpos - 1 < w->w) {
+	    ctk_blueround_cclear(w->w - (i - xpos) + 1);
+	  }
+	  ctk_blueround_cputc('|');
+	}
+      }
+      ++ypos;
+      text += w->widget.textentry.len;
+    }
+    hires_revers(0);
+    break;
+  case CTK_WIDGET_ICON:
+    if(ypos >= clipy1 && ypos < clipy2) {
+      hires_gotoxy(xpos, ypos);
+      if(w->widget.icon.bitmap != NULL) {
+	draw_bitmap_icon(w->widget.icon.bitmap);
+      }
+      x = xpos;
+
+      len = strlen(w->widget.icon.title);
+      if(x + len >= SCREEN_WIDTH) {
+	x = SCREEN_WIDTH - len;
+      }
+      
+      hires_gotoxy(x, ypos + 3);
+      ctk_blueround_cputsn(w->widget.icon.title, len);
+    }
+    break;
+  default:
+    break;
+  }
+}
+/*-----------------------------------------------------------------------------------*/
+void
+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);
+}
+/*-----------------------------------------------------------------------------------*/
+void
+ctk_draw_clear_window(struct ctk_window *window,
+		      unsigned char focus,
+		      unsigned char clipy1,
+		      unsigned char clipy2)
+{
+  unsigned char h;
+
+  hires_color(colors[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);
+    }
+  }
+}
+/*-----------------------------------------------------------------------------------*/
+void
+ctk_draw_window(register struct ctk_window *window,
+		unsigned char focus,
+		unsigned char clipy1, unsigned char clipy2)
+{
+  register struct ctk_widget *w;
+  
+  /*  if(clipy1 >= clipy2) {
+    return;
+    }*/
+  
+  
+  x = window->x;
+  y = window->y + 1;
+
+  ++clipy2;
+  
+  if(clipy2 < y) {
+    return;
+  }
+  
+  hires_color(colors[focus+1]);
+  
+  x1 = x + 1;
+  y1 = y + 1;
+  x2 = x1 + window->w;
+  y2 = y1 + window->h;
+
+  hires_gotoxy(x, y);
+  ctk_blueround_windowparams.w = window->w;
+  ctk_blueround_windowparams.h = window->h;
+  if(clipy1 < y) {
+    ctk_blueround_windowparams.clipy1 = 0;
+  } else {
+    ctk_blueround_windowparams.clipy1 = clipy1 - y;
+  }
+  ctk_blueround_windowparams.clipy2 = clipy2 - y;
+  ctk_blueround_windowparams.color1 = colors[focus+1];
+  ctk_blueround_windowparams.color2 = colors[focus];
+  ctk_blueround_windowparams.title = window->title;
+  ctk_blueround_windowparams.titlelen = window->titlelen;
+
+  ctk_blueround_draw_windowborders();
+  
+#if 0
+  /* Draw window frame. */  
+  if(y >= clipy1) {
+    windowulcorner(x, y);
+    windowupperborder(x + 3 + strlen(window->title),
+		      y, window->w - 5 - strlen(window->title));
+    windowurcorner(x + window->w + 1, y);
+    hires_gotoxy(x + 1, y);
+    hires_color(colors[focus]);
+    ctk_blueround_cputc(' ');
+    ctk_blueround_cputsn(window->title, window->titlelen);
+    ctk_blueround_cputc(' ');
+  }
+
+  h = window->h;
+  
+  if(clipy1 > y1) {
+    if(clipy1 - y1 < h) {
+      h = clipy1 - y1;
+      y1 = clipy1;
+    } else {
+      h = 0;
+    }
+  }
+
+  if(y1 + h >= clipy2) {
+    if(y1 >= clipy2) {
+      h = 0;
+    } else {
+      h = clipy2 - y1;
+    }
+  }
+
+  if(h == 0) {
+    return;
+  }
+  
+  hires_color(colors[focus+1]);  
+  windowsideborder(x, y1, h+1, 0xc0);
+  hires_color(colors[focus]);
+  windowsideborder(x2, y+1, h, 0x0b);
+
+  if(y + window->h >= clipy1 &&
+     y + window->h < clipy2) {
+    windowlowerborder(x1, y2, window->w);
+  }
+
+#endif /* 0 */
+  
+  focus = focus & CTK_FOCUS_WINDOW;
+  
+  /* 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);
+  }
+}
+/*-----------------------------------------------------------------------------------*/
+void
+ctk_draw_dialog(register struct ctk_window *dialog)
+{
+  register struct ctk_widget *w;
+
+  hires_color(colors[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);
+  }
+  
+  /* Clear dialog 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);
+  }
+
+}
+/*-----------------------------------------------------------------------------------*/
+void
+ctk_draw_clear(unsigned char y1, unsigned char y2)
+{
+  for(i = y1; i < y2; ++i) {
+    clear_line(i);
+  }
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+draw_menu(struct ctk_menu *m)
+{
+  unsigned char x, x2, y;
+  
+  hires_color(colors[OPENMENUCOLOR]);
+  x = hires_wherex();
+  ctk_blueround_cputsn(m->title, m->titlelen);
+  ctk_blueround_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(colors[ACTIVEMENUCOLOR]);
+    } else {
+      hires_color(colors[MENUCOLOR]);
+    }
+    hires_gotoxy(x, y + 1);
+    if(m->items[y].title[0] == '-') {
+      ctk_blueround_chline(CTK_CONF_MENUWIDTH);
+    } else {
+      ctk_blueround_cputsn(m->items[y].title,
+			  strlen(m->items[y].title));
+    }
+    ctk_blueround_cclear(x + CTK_CONF_MENUWIDTH - hires_wherex());
+    hires_revers(0);
+  }
+  hires_gotoxy(x2, 0);
+  hires_color(colors[MENUCOLOR]);  
+}
+/*-----------------------------------------------------------------------------------*/
+void
+ctk_draw_menus(struct ctk_menus *menus)
+{
+  struct ctk_menu *m;
+  
+  /* Draw menus */
+  
+  hires_gotoxy(0, 0);
+  hires_revers(0);
+  for(m = menus->menus->next; m != NULL; m = m->next) {
+    hires_color(colors[MENUCOLOR]);    
+    if(m != menus->open) {
+      ctk_blueround_cputsn(m->title, m->titlelen);
+      ctk_blueround_cputc(' ');
+    } else {
+      draw_menu(m);
+    }
+  }
+  ctk_blueround_cclear(SCREEN_WIDTH - hires_wherex() -
+		      strlen(menus->desktopmenu->title) - 1);
+  
+  /* Draw desktopmenu */  
+  if(menus->desktopmenu != menus->open) {
+    ctk_blueround_cputsn(menus->desktopmenu->title,
+			menus->desktopmenu->titlelen);
+    ctk_blueround_cputc(' ');
+  } else {
+    draw_menu(menus->desktopmenu);
+  }
+
+}
+/*-----------------------------------------------------------------------------------*/
+unsigned char
+ctk_draw_height(void)
+{
+  return SCREEN_HEIGHT;
+}
+/*-----------------------------------------------------------------------------------*/
+unsigned char
+ctk_draw_width(void)
+{
+  return SCREEN_WIDTH;
+}
+/*-----------------------------------------------------------------------------------*/