Re-engineering of terminal emulator, phase 1.

[u/mdw/putty] / unix / pterm.c

diff --git a/unix/pterm.c b/unix/pterm.c
index f25475a..d374879 100644 (file)
--- a/unix/pterm.c
+++ b/unix/pterm.c
@@ -1798,7 +1798,7 @@ void free_ctx(Context ctx)
  *
  * We are allowed to fiddle with the contents of `text'.
  */
-void do_text_internal(Context ctx, int x, int y, char *text, int len,
+void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len,
                      unsigned long attr, int lattr)
 {
     struct draw_ctx *dctx = (struct draw_ctx *)ctx;
@@ -1841,7 +1841,7 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
            shadow = 1;
     }
 
-    if (lattr != LATTR_NORM) {
+    if ((lattr & LATTR_MODE) != LATTR_NORM) {
        x *= 2;
        if (x >= inst->term->cols)
            return;
@@ -1876,7 +1876,7 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
 
        wcs = snewn(len+1, wchar_t);
        for (i = 0; i < len; i++) {
-           wcs[i] = (wchar_t) ((attr & CSET_MASK) + (text[i] & CHAR_MASK));
+           wcs[i] = text[i];
        }
 
        if (inst->fonts[fontid] == NULL) {
@@ -1913,6 +1913,11 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
                             x*inst->font_width+inst->cfg.window_border,
                             y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
                             gwcs, len*2);
+           if (shadow)
+               gdk_draw_text_wc(inst->pixmap, inst->fonts[fontid], gc,
+                                x*inst->font_width+inst->cfg.window_border+inst->cfg.shadowboldoffset,
+                                y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
+                                gwcs, len*2);
            sfree(gwcs);
        } else {
            gcs = snewn(len+1, gchar);
@@ -1922,18 +1927,16 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
                          x*inst->font_width+inst->cfg.window_border,
                          y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
                          gcs, len);
+           if (shadow)
+               gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
+                             x*inst->font_width+inst->cfg.window_border+inst->cfg.shadowboldoffset,
+                             y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
+                             gcs, len);
            sfree(gcs);
        }
        sfree(wcs);
     }
 
-    if (shadow) {
-       gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
-                     x*inst->font_width+inst->cfg.window_border + inst->cfg.shadowboldoffset,
-                     y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
-                     text, len);
-    }
-
     if (attr & ATTR_UNDER) {
        int uheight = inst->fonts[0]->ascent + 1;
        if (uheight >= inst->font_height)
@@ -1944,7 +1947,7 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
                      y*inst->font_height + uheight + inst->cfg.window_border);
     }
 
-    if (lattr != LATTR_NORM) {
+    if ((lattr & LATTR_MODE) != LATTR_NORM) {
        /*
         * I can't find any plausible StretchBlt equivalent in the
         * X server, so I'm going to do this the slow and painful
@@ -1963,10 +1966,10 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
                            len * inst->font_width - i, inst->font_height);
        }
        len *= 2;
-       if (lattr != LATTR_WIDE) {
+       if ((lattr & LATTR_MODE) != LATTR_WIDE) {
            int dt, db;
            /* Now stretch vertically, in the same way. */
-           if (lattr == LATTR_BOT)
+           if ((lattr & LATTR_MODE) == LATTR_BOT)
                dt = 0, db = 1;
            else
                dt = 1, db = 0;
@@ -1982,7 +1985,7 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
     }
 }
 
-void do_text(Context ctx, int x, int y, char *text, int len,
+void do_text(Context ctx, int x, int y, wchar_t *text, int len,
             unsigned long attr, int lattr)
 {
     struct draw_ctx *dctx = (struct draw_ctx *)ctx;
@@ -1998,7 +2001,7 @@ void do_text(Context ctx, int x, int y, char *text, int len,
        widefactor = 1;
     }
 
-    if (lattr != LATTR_NORM) {
+    if ((lattr & LATTR_MODE) != LATTR_NORM) {
        x *= 2;
        if (x >= inst->term->cols)
            return;
@@ -2015,7 +2018,7 @@ void do_text(Context ctx, int x, int y, char *text, int len,
                    len*widefactor*inst->font_width, inst->font_height);
 }
 
-void do_cursor(Context ctx, int x, int y, char *text, int len,
+void do_cursor(Context ctx, int x, int y, wchar_t *text, int len,
               unsigned long attr, int lattr)
 {
     struct draw_ctx *dctx = (struct draw_ctx *)ctx;
@@ -2042,7 +2045,7 @@ void do_cursor(Context ctx, int x, int y, char *text, int len,
        widefactor = 1;
     }
 
-    if (lattr != LATTR_NORM) {
+    if ((lattr & LATTR_MODE) != LATTR_NORM) {
        x *= 2;
        if (x >= inst->term->cols)
            return;
@@ -2070,7 +2073,7 @@ void do_cursor(Context ctx, int x, int y, char *text, int len,
 
        int char_width;
 
-       if ((attr & ATTR_WIDE) || lattr != LATTR_NORM)
+       if ((attr & ATTR_WIDE) || (lattr & LATTR_MODE) != LATTR_NORM)
            char_width = 2*inst->font_width;
        else
            char_width = inst->font_width;