Merge branch 'develop'

CHANGELOG

@@ -1,3 +1,13 @@
+Version 2.2
+
+	Full support for arbitrary positioning of balloon in pony files.
+
+	ANSI colour sequences in pony files are	applied	only to	the pony image,
+	not the	balloon	link or	the balloon itself.
+
+	Support for colours in the message.
+
+
 Version 2.1.1
 
 	Nothing worth mentioning.

balloons/ascii.say

@@ -0,0 +1,30 @@
+/:/
+\:\
+
+n:_
+: 
+s:_
+w:|  
+e:  |
+
+ww:|  
+ee:  |
+
+nw: 
+:/
+ne: 
+:\
+sw:\
+se:/
+
+nnw:_
+:
+nne:_
+:
+ssw:_
+sse:_
+
+nww:|  
+nee:  |
+sww:|  
+see:  |

balloons/ascii.think

@@ -0,0 +1,30 @@
+/:o
+\:o
+
+n:_
+: 
+s:_
+w:(  
+e:  )
+
+ww:(  
+ee:  )
+
+nw: 
+:(
+ne: 
+:)
+sw:(
+se:)
+
+nnw:_
+: 
+nne:_
+: 
+ssw:_
+sse:_
+
+nww:(  
+nee:  )
+sww:(  
+see:  )

balloons/cowsay.say

@@ -0,0 +1,25 @@
+/:/
+\:\
+
+n:_
+s:-
+w:| 
+e: |
+
+ww:<
+ee:>
+
+nw: _
+ne:_ 
+sw: -
+se:- 
+
+nnw:_
+nne:_
+ssw:-
+sse:-
+
+nww:/
+nee:\
+sww:\
+see:/

balloons/cowsay.think

@@ -0,0 +1,25 @@
+/:o
+\:o
+
+n:_
+s:-
+w:( 
+e: )
+
+ww:( 
+ee: )
+
+nw: _
+ne:_ 
+sw: -
+se:- 
+
+nnw:_
+nne:_
+ssw:-
+sse:-
+
+nww:( 
+nee: )
+sww:( 
+see: )

balloons/linux-vt.say

@@ -0,0 +1,35 @@
+/:/
+\:\
+
+n:─
+: 
+s: 
+:─
+w:│  
+e:  │
+
+ww:│  
+ee:  │
+
+nw:┌
+:│
+ne:┐
+:│
+sw:│
+:└
+se:│
+:┘
+
+nnw:─
+: 
+nne:─
+: 
+ssw: 
+:─
+sse: 
+:─
+
+nww:│  
+nee:  │
+sww:│  
+see:  │

balloons/round.say

@@ -0,0 +1,35 @@
+/:╱
+\:╲
+
+n:─
+: 
+s: 
+:─
+w:│  
+e:  │
+
+ww:│  
+ee:  │
+
+nw:╭
+:│
+ne:╮
+:│
+sw:│
+:╰
+se:│
+:╯
+
+nnw:─
+: 
+nne:─
+: 
+ssw: 
+:─
+sse: 
+:─
+
+nww:│  
+nee:  │
+sww:│  
+see:  │

balloons/unicode.say

@@ -0,0 +1,35 @@
+/:╱
+\:╲
+
+n:─
+: 
+s: 
+:─
+w:│  
+e:  │
+
+ww:│  
+ee:  │
+
+nw:┌
+:│
+ne:┐
+:│
+sw:│
+:└
+se:│
+:┘
+
+nnw:─
+: 
+nne:─
+: 
+ssw: 
+:─
+sse: 
+:─
+
+nww:│  
+nee:  │
+sww:│  
+see:  │

balloons/unicode.think

@@ -0,0 +1,25 @@
+/:o
+\:o
+
+n:⁀
+s:‿
+w:(  
+e:  )
+
+ww:(  
+ee:  )
+
+nw:)
+ne:(
+sw:)
+se:(
+
+nnw:⁀
+nne:⁀
+ssw:‿
+sse:‿
+
+nww:(  
+nee:  )
+sww:(  
+see:  )

manuals/ponysay.texinfo

@@ -8,7 +8,7 @@
 @documentlanguage en
 @finalout
 @c %**end of header
-@set VERSION 2.1.1
+@set VERSION 2.2
 
 @copying
 This manual is for ponysay
@@ -1033,6 +1033,18 @@ first pony file in common.
 @cindex versions
 @cindex previous releases
 
+@heading Version 2.2
+
+@itemize @bullet
+@item
+Full support for arbitrary positioning of balloon in pony files.
+@item
+ANSI colour sequences in pony files are applied only to the pony image,
+not the balloon link or the balloon itself.
+@item
+Support for colours in the message.
+@end itemize
+
 @heading Version 2.1.1
 
 Nothing worth mention.

ponysay

@@ -958,6 +958,8 @@ class Backend():
         wrap = None
         if self.wrapcolumn is not None:
             wrap = self.wrapcolumn - left
+            if wrap < 8:
+                wrap = 8
         
         msg = self.message
         if wrap is not None:
@@ -1092,27 +1094,76 @@ class ColourStack():
         self.bufproto = ' ' * (self.lenpush if self.lenpush > self.lenpop else self.lenpop)
         self.stack = []
         self.push()
+        self.seq = None
     
     
     def push(self):
-        self.stack = [[self.bufproto]] + self.stack
+        self.stack = [[self.bufproto, None, None, [False] * 9]] + self.stack
         if len(self.stack) == 1:
-            return ''
-        return ''
+            return None
+        old = self.stack[1]
+        rc = '\033['
+        if old[1] is not None:  rc += '39;'
+        if old[2] is not None:  rc += '49;'
+        for i in range(0, 9):
+            if old[3][i]:
+                rc += '2%i;' % (i + 1)
+        return '' if len(rc) == 2 else (rc[:-1] + 'm')
     
     
     def pop(self):
-        return ''
+        old = self.stack[0]
+        self.stack = self.stack[1:]
+        rc = '\033['
+        if old[1] is not None:  rc += '39;'
+        if old[2] is not None:  rc += '49;'
+        for i in range(0, 9):
+            if old[3][i]:
+                rc += str(i + 21) + ';'
+        new = self.stack[0]
+        if new[1] is not None:  rc += new[1] + ';'
+        if new[2] is not None:  rc += new[2] + ';'
+        for i in range(0, 9):
+            if new[3][i]:
+                rc += str(i + 1) + ';'
+        return '' if len(rc) == 2 else (rc[:-1] + 'm')
     
     
     def feed(self, char):
+        if self.seq is not None:
+            self.seq += char
+            if (char == '~') or (('a' <= char) and (char <= 'z')) or (('A' <= char) and (char <= 'Z')):
+                if (self.seq[0] == '[') and (self.seq[-1] == 'm'):
+                    self.seq = self.seq[1:-1].split(';')
+                    (i, n) = (0, len(self.seq))
+                    while i < n:
+                        part = self.seq[i]
+                        p = 0 if part == '' else int(part)
+                        i += 1
+                        if p == '':                      self.stack[0][1:] = [None, None, [False] * 9]
+                        elif (1 <= p) and (p <= 9):      self.stack[0][3][p - 1] = True
+                        elif (21 <= p) and (p <= 29):    self.stack[0][3][p - 21] = False
+                        elif p == 39:                    self.stack[0][1] = None
+                        elif p == 40:                    self.stack[0][2] = None
+                        elif (30 <= p) and (p <= 37):    self.stack[0][1] = part
+                        elif (90 <= p) and (p <= 97):    self.stack[0][1] = part
+                        elif (40 <= p) and (p <= 47):    self.stack[0][2] = part
+                        elif (100 <= p) and (p <= 107):  self.stack[0][2] = part
+                        elif p == 38:
+                            self.stack[0][1] = '%s;%s;%s' % (part, self.seq[i], self.seq[i + 1])
+                            i += 2
+                        elif p == 48:
+                            self.stack[0][2] = '%s;%s;%s' % (part, self.seq[i], self.seq[i + 1])
+                            i += 2
+                self.seq = None
+        elif char == '\033':
+            self.seq = ''
         buf = self.stack[0][0]
+        buf = buf[1:] + char
         rc = ''
-        if buf[:-self.lenpush] == self.autopush:
-            rc = self.push()
-        elif buf[:-self.lenpop] == self.autopop:
-            rc = self.pop()
-        self.stack[0][0] = buf[1:] + char
+        if buf[-self.lenpush:] == self.autopush:  rc = self.push()
+        elif buf[-self.lenpop:] == self.autopop:  rc = self.pop()
+        self.stack[0][0] = buf
         return rc