--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pyntnclick/widgets/text.py	Sat Feb 11 14:09:46 2012 +0200
@@ -0,0 +1,131 @@
+import pygame
+from pygame.constants import (SRCALPHA, KEYDOWN, K_ESCAPE, K_RETURN, K_UP,
+        K_DOWN, K_SPACE, K_KP_ENTER)
+
+from mamba.constants import COLOR, FONT_SIZE, FOCUS_COLOR, DELETE_KEYS
+from mamba.widgets.base import Widget, Button
+from mamba.data import filepath
+from mamba.constants import DEFAULT_FONT
+
+
+class TextWidget(Widget):
+    fontcache = {}
+
+    def __init__(self, rect, text, fontsize=FONT_SIZE, color=COLOR):
+        super(TextWidget, self).__init__(rect)
+        self.text = text
+        self.fontsize = fontsize
+        self.color = color
+        self.prepare()
+
+    def prepare(self):
+        self.fontname = DEFAULT_FONT
+        font = (self.fontname, self.fontsize)
+        if font not in TextWidget.fontcache:
+            fontfn = filepath('fonts/' + self.fontname)
+            TextWidget.fontcache[font] = pygame.font.Font(fontfn,
+                    self.fontsize)
+        self.font = TextWidget.fontcache[font]
+        if not isinstance(self.color, pygame.Color):
+            self.color = pygame.Color(self.color)
+        self.surface = self.font.render(self.text, True, self.color)
+        self.text_rect = self.surface.get_rect()
+        width, height = self.surface.get_rect().size
+        self.rect.width = max(self.rect.width, width)
+        self.rect.height = max(self.rect.height, height)
+
+    def draw(self, surface):
+        surface.blit(self.surface, self.rect)
+
+
+class TextButton(Button, TextWidget):
+    def __init__(self, *args, **kwargs):
+        self.focus_color = kwargs.pop('focus_color', FOCUS_COLOR)
+        self.padding = kwargs.pop('padding', 10)
+        self.border = kwargs.pop('border', 3)
+        super(TextButton, self).__init__(*args, **kwargs)
+        if not isinstance(self.focus_color, pygame.Color):
+            self.focus_color = pygame.Color(self.focus_color)
+        self.focussable = True
+
+    def prepare(self):
+        super(TextButton, self).prepare()
+        text = self.surface
+        text_rect = self.text_rect
+        self._focussed = self.focussed
+        if self.disabled:
+            color = pygame.Color('#666666')
+        elif self.focussed:
+            color = self.focus_color
+        else:
+            color = self.color
+
+        width = text_rect.width + self.padding * 2
+        height = text_rect.height + self.padding * 2
+        self.rect.width = max(self.rect.width, width)
+        self.rect.height = max(self.rect.height, height)
+        self.surface = pygame.Surface(self.rect.size, SRCALPHA)
+        self.surface.fill(0)
+        self.surface.blit(text, text.get_rect().move(self.padding,
+                                                     self.padding))
+        pygame.draw.rect(self.surface, color, self.surface.get_rect(),
+                         self.border)
+
+    def draw(self, surface):
+        if self._focussed != self.focussed:
+            self.prepare()
+        super(TextButton, self).draw(surface)
+
+    def event(self, ev):
+        if ev.type == KEYDOWN and ev.key == K_SPACE:
+            return self.forced_click()
+        return super(TextButton, self).event(ev)
+
+
+class EntryTextWidget(TextWidget):
+    def __init__(self, rect, text, **kwargs):
+        self.focus_color = kwargs.pop('focus_color', FOCUS_COLOR)
+        self.prompt = kwargs.pop('prompt', 'Entry:')
+        self.value = text
+        text = '%s %s' % (self.prompt, text)
+        self.base_color = COLOR
+        self.update_func = kwargs.pop('update', None)
+        super(EntryTextWidget, self).__init__(rect, text, **kwargs)
+        if not isinstance(self.focus_color, pygame.Color):
+            self.focus_color = pygame.Color(self.focus_color)
+        self.focussable = True
+        self.base_color = self.color
+        self.add_callback(KEYDOWN, self.update)
+
+    def update(self, ev, widget):
+        old_value = self.value
+        if ev.key in DELETE_KEYS:
+            if self.value:
+                self.value = self.value[:-1]
+        elif ev.key in (K_ESCAPE, K_RETURN, K_KP_ENTER, K_UP, K_DOWN):
+            return False  # ignore these
+        else:
+            self.value += ev.unicode
+        if old_value != self.value:
+            self.text = '%s %s' % (self.prompt, self.value)
+            self.prepare()
+        return True
+
+    def prepare(self):
+        self.color = self.focus_color if self.focussed else self.base_color
+        super(EntryTextWidget, self).prepare()
+        self._focussed = self.focussed
+
+    def draw(self, surface):
+        if self._focussed != self.focussed:
+            self.prepare()
+        super(EntryTextWidget, self).draw(surface)
+        if self.focussed:
+            text_rect = self.text_rect
+            # Warning, 00:30 AM code on the last Saturday
+            cur_start = text_rect.move(
+                    (self.rect.left + 2, self.rect.top + 3)).topright
+            cur_end = text_rect.move(
+                    (self.rect.left + 2, self.rect.top - 3)).bottomright
+            pygame.draw.line(surface, self.focus_color,
+                    cur_start, cur_end, 2)