--- deliantra/Deliantra-Client/Client.xs	2006/06/17 15:07:52	1.119
+++ deliantra/Deliantra-Client/Client.xs	2006/06/28 23:41:11	1.123
@@ -44,6 +44,8 @@
 
 #include "glext.h"
 
+#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
+
 #define FOW_DARKNESS 32
 
 #define MAP_EXTEND_X  32
@@ -73,6 +75,24 @@
 
 typedef PangoFontDescription *CFClient__Font;
 
+static int
+shape_attr_p (PangoLayoutRun *run)
+{
+  GSList *attrs = run->item->analysis.extra_attrs;
+    
+  while (attrs)
+    {
+      PangoAttribute *attr = attrs->data;
+
+      if (attr->klass->type == PANGO_ATTR_SHAPE)
+        return 1;
+
+      attrs = attrs->next;
+    }
+
+  return 0;
+}
+
 typedef struct cf_layout {
   PangoLayout *pl;  // either derived from a cairo or ft2 context
   int rgba;         // wether we use rgba (cairo) or grayscale (ft2)
@@ -812,6 +832,90 @@
         pango_layout_set_markup (self->pl, text, textlen);
 }
 
+void
+set_shapes (CFClient::Layout self, ...)
+	CODE:
+{
+        PangoAttrList *attrs = 0;
+        const char *text = pango_layout_get_text (self->pl);
+        const char *pos = text;
+        int arg = 4;
+
+        while (arg < items && (pos = strstr (pos, OBJ_STR)))
+          {
+            PangoRectangle inkrect, rect;
+            PangoAttribute *attr;
+
+            int x = SvIV (ST (arg - 3));
+            int y = SvIV (ST (arg - 2));
+            int w = SvIV (ST (arg - 1));
+            int h = SvIV (ST (arg    ));
+
+            inkrect.x      = 0;
+            inkrect.y      = 0;
+            inkrect.width  = 0;
+            inkrect.height = 0;
+
+            rect.x      = x * PANGO_SCALE;
+            rect.y      = y * PANGO_SCALE;
+            rect.width  = w * PANGO_SCALE;
+            rect.height = h * PANGO_SCALE;
+              
+            if (!attrs)
+              attrs = pango_layout_get_attributes (self->pl);
+
+            attr = pango_attr_shape_new (&inkrect, &rect);
+            attr->start_index = pos - text;
+            attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
+            pango_attr_list_insert (attrs, attr);
+
+            arg += 4;
+            pos += sizeof (OBJ_STR) - 1;
+          }
+        
+        if (attrs)
+          pango_layout_set_attributes (self->pl, attrs);
+}
+
+void
+get_shapes (CFClient::Layout self)
+	PPCODE:
+{
+        PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
+
+        do
+          {
+            PangoLayoutRun *run = pango_layout_iter_get_run (iter);
+
+            if (run && shape_attr_p (run))
+              {
+                PangoRectangle extents;
+                pango_layout_iter_get_run_extents (iter, 0, &extents);
+
+                PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
+                PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
+              }
+          }
+        while (pango_layout_iter_next_run (iter));
+  
+        pango_layout_iter_free (iter);
+}
+
+int
+has_wrapped (CFClient::Layout self)
+	CODE:
+{
+	int lines = 1;
+        const char *text = pango_layout_get_text (self->pl);
+
+        while (*text)
+          lines += *text++ == '\n';
+
+        RETVAL = lines < pango_layout_get_line_count (self->pl);
+}
+	OUTPUT:
+        RETVAL
+
 SV *
 get_text (CFClient::Layout self)
 	CODE:
@@ -890,6 +994,18 @@
 }
 
 int
+descent (CFClient::Layout self)
+	CODE:
+{
+	PangoRectangle rect;
+        PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
+	pango_layout_line_get_pixel_extents (line, 0, &rect);
+        RETVAL = PANGO_DESCENT (rect);
+}
+	OUTPUT:
+        RETVAL
+
+int
 xy_to_index (CFClient::Layout self, int x, int y)
 	CODE:
 {
@@ -1235,8 +1351,8 @@
           {
             flags = (data [0] << 8) + data [1]; data += 2;
             
-            x = ((flags >> 10) & 63) + self->x;
-            y = ((flags >>  4) & 63) + self->y;
+            x = self->x + ((flags >> 10) & 63);
+            y = self->y + ((flags >>  4) & 63);
 
 	    cell = map_get_cell (self, x, y);
 
@@ -1343,8 +1459,8 @@
         int last_name;
         mapface face;
 
-        vx = self->x + (self->w - sw + 1) / 2 - shift_x;
-        vy = self->y + (self->h - sh + 1) / 2 - shift_y;
+        vx = self->x + self->w / 2 - sw / 2 - shift_x;
+        vy = self->y + self->h / 2 - sh / 2 - shift_y;
 
         /*
         int vx = self->vx = self->w >= sw
@@ -1414,26 +1530,26 @@
 	CODE:
 {
 	static float color[16][3] = {
-           { 0.00, 0.00, 0.00 },
-           { 1.00, 1.00, 1.00 },
-           { 0.00, 0.00, 0.55 },
-           { 1.00, 0.00, 0.00 },
-
-           { 1.00, 0.54, 0.00 },
-           { 0.11, 0.56, 1.00 },
-           { 0.93, 0.46, 0.00 },
-           { 0.18, 0.54, 0.34 },
-
-           { 0.56, 0.73, 0.56 },
-           { 0.80, 0.80, 0.80 },
-           { 0.55, 0.41, 0.13 },
-           { 0.99, 0.77, 0.26 },
-
-           { 0.74, 0.65, 0.41 },
-
-           { 0.00, 1.00, 1.00 },
-           { 1.00, 0.00, 1.00 },
-           { 1.00, 1.00, 0.00 },
+           { 0.00F, 0.00F, 0.00F },
+           { 1.00F, 1.00F, 1.00F },
+           { 0.00F, 0.00F, 0.55F },
+           { 1.00F, 0.00F, 0.00F },
+
+           { 1.00F, 0.54F, 0.00F },
+           { 0.11F, 0.56F, 1.00F },
+           { 0.93F, 0.46F, 0.00F },
+           { 0.18F, 0.54F, 0.34F },
+
+           { 0.56F, 0.73F, 0.56F },
+           { 0.80F, 0.80F, 0.80F },
+           { 0.55F, 0.41F, 0.13F },
+           { 0.99F, 0.77F, 0.26F },
+
+           { 0.74F, 0.65F, 0.41F },
+
+           { 0.00F, 1.00F, 1.00F },
+           { 1.00F, 0.00F, 1.00F },
+           { 1.00F, 1.00F, 0.00F },
         };
         
 	int x, y;