--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/orpg/mapper/fog_handler.py	Tue Jul 14 16:41:58 2009 -0500
@@ -0,0 +1,198 @@
+# Copyright (C) 2000-2001 The OpenRPG Project
+#
+#    openrpg-dev@lists.sourceforge.net
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+# --
+#
+# File: mapper/fog_handler.py
+# Author: Mark Tarrabain
+#
+# Description: Handler for fog layer
+#
+
+from fog import *
+from base_handler import *
+from region import *
+
+#CTRL_REVEAL = wx.NewId()
+#CTRL_HIDE = wx.NewId()
+#CTRL_REMOVE = wx.NewId()
+#CTRL_SHOWALL = wx.NewId()
+#CTRL_HIDEALL = wx.NewId()
+#CTRL_COLOR = wx.NewId()
+#CTRL_PEN = wx.NewId()
+
+class fog_handler(base_layer_handler):
+    def __init__(self, parent, id, canvas):
+        self.showmode = 1
+        self.drawing = False
+        self.pencolor=wx.WHITE
+        base_layer_handler.__init__(self, parent, id, canvas)
+
+    def build_ctrls(self):
+        foglayer = self.canvas.layers['fog']
+        base_layer_handler.build_ctrls(self)
+        self.f_type_radio = {}
+        self.fogshow = wx.RadioButton(self, wx.ID_ANY, "Show", style=wx.RB_GROUP)
+        self.foghide = wx.RadioButton(self, wx.ID_ANY, "Hide")
+
+        self.sizer.Add(self.foghide)
+        self.sizer.Add(self.fogshow)
+        self.sizer.Add(wx.Size(20,25),1)
+
+
+    def build_menu(self,label = "fog"):
+        base_layer_handler.build_menu(self,label)
+        self.main_menu.AppendSeparator()
+
+        item = wx.MenuItem(self.main_menu, wx.ID_ANY, "&Hide All", "Hide All")
+        self.canvas.Bind(wx.EVT_MENU, self.on_hideall, item)
+        self.main_menu.AppendItem(item)
+
+        item = wx.MenuItem(self.main_menu, wx.ID_ANY, "&Fog Mask", "Fog Mask")
+        self.canvas.Bind(wx.EVT_MENU, self.on_color, item)
+        self.main_menu.AppendItem(item)
+
+        item = wx.MenuItem(self.main_menu, wx.ID_ANY, "&Remove Fog Layer", "Remove Fog Layer")
+        self.canvas.Bind(wx.EVT_MENU, self.on_remove, item)
+        self.main_menu.AppendItem(item)
+
+        item = wx.MenuItem(self.main_menu, wx.ID_ANY, "&Pen Color", "Pen Color")
+        self.canvas.Bind(wx.EVT_MENU, self.on_pen_color, item)
+        self.main_menu.AppendItem(item)
+
+
+
+
+    def on_remove(self,evt):
+        session=self.canvas.frame.session
+        if (session.my_role() != session.ROLE_GM):
+            open_rpg.get_component("chat").InfoPost("You must be a GM to use this feature")
+            return
+        self.canvas.layers['fog'].remove_fog()
+        self.canvas.Refresh(False)
+
+    def on_showall(self,evt):
+        session=self.canvas.frame.session
+        if (session.my_role() != session.ROLE_GM):
+            open_rpg.get_component("chat").InfoPost("You must be a GM to use this feature")
+            return
+        foglayer = self.canvas.layers['fog']
+        foglayer.showall()
+        self.canvas.Refresh(False)
+
+    def on_pen_color(self,evt):
+        data = wx.ColourData()
+        data.SetChooseFull(True)
+        data.SetColour(self.pencolor)
+        dlg = wx.ColourDialog(self.canvas, data)
+        if dlg.ShowModal() == wx.ID_OK:
+            data = dlg.GetColourData()
+            color = data.GetColour()
+            self.pencolor=color
+        dlg.Destroy()
+
+    def on_hideall(self,evt):
+        session=self.canvas.frame.session
+        if (session.my_role() != session.ROLE_GM):
+            open_rpg.get_component("chat").InfoPost("You must be a GM to use this feature")
+            return
+        foglayer=self.canvas.layers['fog']
+        foglayer.clear()
+        self.canvas.Refresh(False)
+
+    def on_color(self,evt):
+        session=self.canvas.frame.session
+        if (session.my_role() != session.ROLE_GM):
+            open_rpg.get_component("chat").InfoPost("You must be a GM to use this feature")
+            return
+        data = wx.ColourData()
+        data.SetChooseFull(True)
+        data.SetColour(self.canvas.layers['fog'].color)
+        dlg = wx.ColourDialog(self.canvas, data)
+        if dlg.ShowModal() == wx.ID_OK:
+            data = dlg.GetColourData()
+            color = data.GetColour()
+            if "__WXGTK__" not in wx.PlatformInfo:
+                color = wx.Color(color.Red(), color.Green(), color.Blue(), 128)
+            self.canvas.layers['fog'].color = color
+        dlg.Destroy()
+        self.canvas.layers['fog'].fill_fog()
+        self.canvas.Refresh(False)
+
+    def update_info(self):
+        foglayer = self.canvas.layers['fog']
+        pass
+
+
+    def on_motion(self, evt):
+        scale = self.canvas.layers['grid'].mapscale
+        dc = wx.ClientDC(self.canvas)
+        dc.SetUserScale(scale, scale)
+        self.canvas.PrepareDC(dc)
+        pos = evt.GetLogicalPosition(dc)
+        pos.x /= COURSE
+        pos.y /= COURSE
+        pos.x /= scale
+        pos.y /= scale
+
+        if evt.m_leftDown:
+            if not self.drawing:
+                self.line = []
+                self.line.append(IPoint().make(pos.x, pos.y))
+            elif pos.x != self.last.x or pos.y != self.last.y:
+                pen= wx.Pen(self.pencolor)
+                pen.SetWidth(COURSE/2+1)
+                dc.SetPen(pen)
+                multi = scale*COURSE
+                dc.DrawLine(self.last.x*multi, self.last.y*multi, pos.x*multi, pos.y*multi)
+                dc.SetPen(wx.NullPen)
+                self.line.append(IPoint().make(pos.x, pos.y))
+            self.last = pos
+            self.drawing = True
+        del dc
+
+    def on_left_up(self,evt):
+        if self.drawing == True:
+            session=self.canvas.frame.session
+            if (session.my_role() != session.ROLE_GM):
+                open_rpg.get_component("chat").InfoPost("You must be a GM to use this feature")
+            else:
+                # This code sets the mode to either new or del depending on the action to function with the updated createregen code.
+                if (self.fogshow.GetValue() == 1):
+                    showmode = 'new'
+                else:
+                    showmode = 'del'
+                scale = self.canvas.layers['grid'].mapscale
+                dc = wx.ClientDC(self.canvas)
+                self.canvas.PrepareDC(dc)
+                dc.SetUserScale(scale,scale)
+                pen= wx.Pen(self.pencolor)
+                pen.SetWidth(COURSE/2+1)
+                dc.SetPen(pen)
+                dc.DrawLine(self.last.x*scale*COURSE,self.last.y*scale*COURSE,self.line[0].X*scale*COURSE,self.line[0].Y*scale*COURSE)
+                dc.SetPen(wx.NullPen)
+                wx.BeginBusyCursor()
+                # This prevents the divide by zero error by not even sending the line to be proccessed if it contains less then 3 points
+                if (len(self.line)>1):
+                    self.canvas.layers['fog'].createregn(self.line, showmode)
+                else:
+                    #print "Error Divide by zero, ignoring this section"
+                    pass
+                wx.EndBusyCursor()
+                del dc
+            self.canvas.Refresh(False)
+            self.drawing = False