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Rev 1321 Rev 1322
Line 38... Line 38...
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#define COL_TXT        0
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#define COL_TXT        0
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#define COL_STATUSBAR1 1
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#define COL_STATUSBAR1 1
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#define COL_STATUSBAR2 2
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#define COL_STATUSBAR2 2
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#define COL_SCROLLBAR  3
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#define COL_SCROLLBAR  3
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#define COL_MSG        4
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#define COL_ERR        5
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/* preload the mono scheme (to be overloaded at runtime if color adapter present) */
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/* preload the mono scheme (to be overloaded at runtime if color adapter present) */
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static unsigned char scheme[] = {0x07, 0x70, 0x70, 0x70};
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static unsigned char scheme[] = {0x07, 0x70, 0x70, 0x70, 0x70, 0x70};
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#define SCROLL_CURSOR 0xB1
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#define SCROLL_CURSOR 0xB1
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struct line {
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struct line {
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static void load_colorscheme(void) {
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static void load_colorscheme(void) {
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  scheme[COL_TXT] = 0x17;
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  scheme[COL_TXT] = 0x17;
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  scheme[COL_STATUSBAR1] = 0x70;
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  scheme[COL_STATUSBAR1] = 0x70;
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  scheme[COL_STATUSBAR2] = 0x78;
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  scheme[COL_STATUSBAR2] = 0x78;
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  scheme[COL_SCROLLBAR] = 0x70;
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  scheme[COL_SCROLLBAR] = 0x70;
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  scheme[COL_MSG] = 0x2f;
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  scheme[COL_ERR] = 0x4f;
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}
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}
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static void ui_basic(unsigned char screenw, unsigned char screenh, const struct file *db) {
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static void ui_basic(unsigned char screenw, unsigned char screenh, const struct file *db) {
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  unsigned char i;
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  unsigned char i;
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    mdr_cout_char(i, screenw - 1, SCROLL_CURSOR, scheme[COL_SCROLLBAR]);
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    mdr_cout_char(i, screenw - 1, SCROLL_CURSOR, scheme[COL_SCROLLBAR]);
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  }
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  }
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}
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}
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static void ui_msg(const char *msg, unsigned char screenw, unsigned char screenh, unsigned char *uidirtyfrom, unsigned char *uidirtyto) {
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static void ui_msg(const char *msg, unsigned char screenw, unsigned char screenh, unsigned char *uidirtyfrom, unsigned char *uidirtyto, unsigned char attr) {
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  unsigned short x, y, msglen, i;
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  unsigned short x, y, msglen, i;
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  msglen = strlen(msg);
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  msglen = strlen(msg);
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  y = (screenh - 4) >> 1;
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  y = (screenh - 4) >> 1;
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  x = (screenw - msglen - 4) >> 1;
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  x = (screenw - msglen - 4) >> 1;
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  for (i = y+2; i >= y; i--) mdr_cout_char_rep(i, x, ' ', scheme[COL_STATUSBAR1], msglen + 2);
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  for (i = y+2; i >= y; i--) mdr_cout_char_rep(i, x, ' ', attr, msglen + 2);
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  mdr_cout_str(y+1, x+1, msg, scheme[COL_STATUSBAR1], msglen);
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  mdr_cout_str(y+1, x+1, msg, attr, msglen);
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  if (*uidirtyfrom > y) *uidirtyfrom = y;
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  if (*uidirtyfrom > y) *uidirtyfrom = y;
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  if (*uidirtyto < y+2) *uidirtyto = y+2;
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  if (*uidirtyto < y+2) *uidirtyto = y+2;
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}
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}
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      ui_help(screenw);
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      ui_help(screenw);
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      uidirtyfrom = 0;
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      uidirtyfrom = 0;
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      uidirtyto = 0xff;
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      uidirtyto = 0xff;
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    } else if (k == 0x13f) { /* F5 */
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    } else if (k == 0x13f) { /* F5 */
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      if (savefile(db) == 0) {
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        ui_msg(svarlang_str(0, 2), screenw, screenh, &uidirtyfrom, &uidirtyto, scheme[COL_MSG]);
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      const char *m[] = {"SAVED", "SAVING FILE FAILED"};
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        mdr_bios_tickswait(11); /* 11 ticks is about 600 ms */
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      int i;
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      } else {
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      i = !!savefile(db);
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      ui_msg(m[i], screenw, screenh, &uidirtyfrom, &uidirtyto);
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        ui_msg(svarlang_str(0, 3), screenw, screenh, &uidirtyfrom, &uidirtyto, scheme[COL_ERR]);
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      mdr_bios_tickswait(11); /* 11 ticks is about 600 ms */
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        mdr_bios_tickswait(36); /* 2s */
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      }
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    } else if (k == 0x144) { /* F10 */
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    } else if (k == 0x144) { /* F10 */
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      db->lfonly ^= 1;
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      db->lfonly ^= 1;
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      ui_basic(screenw, screenh, db);
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      ui_basic(screenw, screenh, db);
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