From 7c6acbc9380e5e4136e11735600e58eba7cde29e Mon Sep 17 00:00:00 2001
From: Manuel Quiñones <manuel.por.aca@gmail.com>
Date: Fri, 29 Apr 2011 00:50:21 +0000
Subject: Stamp size different than brush size

---
(limited to 'Area.py')

diff --git a/Area.py b/Area.py
index 7f49a63..2d14f7b 100644
--- a/Area.py
+++ b/Area.py
@@ -131,6 +131,7 @@ class Area(gtk.DrawingArea):
         ## with the following keys:
         ## - 'name'          : a string
         ## - 'line size'     : a integer
+        ## - 'stamp size'    : a integer
         ## - 'fill color'    : a gtk.gdk.Color object
         ## - 'stroke color'  : a gtk.gdk.Color object
         ## - 'line shape'    : a string - 'circle' or 'square', for now
@@ -140,6 +141,7 @@ class Area(gtk.DrawingArea):
         self.tool = {
             'name': 'pencil',
             'line size': 4,
+            'stamp size': 20,
             'fill color': None,
             'stroke color': None,
             'line shape': 'circle',
@@ -288,10 +290,9 @@ class Area(gtk.DrawingArea):
         """
         if self.tool['name'] in ['pencil', 'eraser', 'brush', 'rainbow', 'stamp']:
             if not self.drawing:
-                size = self.tool['line size']
-                
                 # draw stamp border in widget.window
                 if self.tool['name'] == 'stamp':
+                    size = self.tool['stamp size']
                     w = self.pixbuf_stamp.get_width()
                     h = self.pixbuf_stamp.get_height()
                     wr, hr = size, int(size * h * 1.0 / w)
@@ -299,11 +300,14 @@ class Area(gtk.DrawingArea):
                         self.x_cursor - wr / 2, self.y_cursor - hr / 2,
                         wr, hr)
                     
+                # draw shape of the brush, square or circle 
                 elif self.tool['line shape'] == 'circle':
+                    size = self.tool['line size']
                     widget.window.draw_arc(self.gc_brush, False,
                         self.x_cursor - size / 2, self.y_cursor - size / 2,
                         size, size, 0, 360 * 64)
                 else:
+                    size = self.tool['line size']
                     widget.window.draw_rectangle(self.gc_brush, False,
                         self.x_cursor - size / 2, self.y_cursor - size / 2,
                         size, size)
@@ -367,7 +371,7 @@ class Area(gtk.DrawingArea):
                 self.drawing = True
             elif self.tool['name'] == 'stamp':
                 self.last = []
-                self.d.stamp(widget, coords, self.last, self.tool['line size'])
+                self.d.stamp(widget, coords, self.last, self.tool['stamp size'])
                 self.last = coords
                 self.drawing = True
             elif self.tool['name'] == 'rainbow':
@@ -441,7 +445,7 @@ class Area(gtk.DrawingArea):
                 self.last = coords
 
             elif self.tool['name'] == 'stamp':
-                self.d.stamp(widget, coords, self.last, self.tool['line size'])
+                self.d.stamp(widget, coords, self.last, self.tool['stamp size'])
                 self.last = coords
 
             elif self.tool['name'] == 'rainbow':
@@ -672,10 +676,10 @@ class Area(gtk.DrawingArea):
                 gtk.gdk.colormap_get_system(), 0, 0, 0, 0, width, height)
             self.stamp_size = 0
         
-        self.resizeStamp(self.tool['line size'])
+        self.resizeStamp(self.tool['stamp size'])
         return self.pixbuf_stamp
     
-    def resizeStamp(self, size):
+    def resizeStamp(self, stamp_size):
         """Change stamping pixbuffer from the given size.
         
             @param  self -- the Area object (GtkDrawingArea)
@@ -687,11 +691,11 @@ class Area(gtk.DrawingArea):
             return
         
         # Resize stamp to fit brush size as the width:
-        if self.stamp_size != size:
-            self.stamp_size = size
+        if self.stamp_size != stamp_size:
+            self.stamp_size = stamp_size
             w = self.pixbuf_stamp.get_width()
             h = self.pixbuf_stamp.get_height()
-            wr, hr = size, int(size * h * 1.0 / w)
+            wr, hr = stamp_size, int(stamp_size * h * 1.0 / w)
             self.resized_stamp = self.pixbuf_stamp.scale_simple(wr, hr, gtk.gdk.INTERP_HYPER)
         
     def undo(self):
@@ -1387,6 +1391,7 @@ class Area(gtk.DrawingArea):
                 self.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.CROSS))
             widget.queue_draw()
 
+    # TODO: unused method?
     def change_line_size(self, delta):
         if self.tool['name'] in ['pencil', 'eraser', 'brush', 'rainbow', 'stamp']:
             size = self.tool['line size'] + delta
@@ -1395,7 +1400,7 @@ class Area(gtk.DrawingArea):
             self.tool['line size'] = size
             self.configure_line(size)
             self.queue_draw()
-
+    
     def _keep_selection_ratio(self, coords):
 
         def sign(x):
--
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