From f0b65094cb6ced412a85c6645a606fd8980426c9 Mon Sep 17 00:00:00 2001
From: Gonzalo Odiard <godiard@gmail.com>
Date: Wed, 25 Jul 2012 18:23:55 +0000
Subject: Resize of selections use cairo

Singled-off-by: Gonzalo Odiard <gonzalo@laptop.org>
---
(limited to 'Desenho.py')

diff --git a/Desenho.py b/Desenho.py
index c67c532..cdcc674 100644
--- a/Desenho.py
+++ b/Desenho.py
@@ -635,7 +635,7 @@ class Desenho:
         widget.temp_ctx.set_source_surface(selection_surface)
         widget.temp_ctx.paint()
         widget.temp_ctx.restore()
-        widget.set_selection_bounds(new_x, new_y, width, height)
+        widget.set_selection_start(new_x, new_y)
 
         widget.queue_draw()
 
@@ -647,75 +647,19 @@ class Desenho:
             @param  height_percent -- Percent of y scale
 
         """
-        width, height = widget.window.get_size()
-        widget.desenha = True
-
-        #Create the pixbuf for future resizes
-        try:
-            self.pixbuf_resize
-        except:
-            size = widget.pixmap_sel.get_size()
-            self.pixbuf_resize = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False,
-                8, size[0], size[1])
-            self.pixbuf_resize.get_from_drawable(widget.pixmap_sel,
-                gtk.gdk.colormap_get_system(), 0, 0, 0, 0, size[0], size[1])
-
-        w = self.pixbuf_resize.get_width()
-        h = self.pixbuf_resize.get_height()
-        wr = int(w * width_percent)
-        hr = int(h * height_percent)
-
-        self._draw_selection(widget, wr, hr, is_preview=True)
-
         # Add a timer for resize or update it if there is one already:
         if self._resize_timer is not None:
             gobject.source_remove(self._resize_timer)
         self._resize_timer = gobject.timeout_add(RESIZE_DELAY,
-            self._do_resize, widget, wr, hr)
+            self._do_resize, widget, width_percent, height_percent)
 
-    def _do_resize(self, widget, wr, hr):
+    def _do_resize(self, widget, width_percent, height_percent):
         """Do the resize calculation.
-
         """
-        resized = self.pixbuf_resize.scale_simple(wr, hr, gtk.gdk.INTERP_HYPER)
-
-        #Copy the resized picture to pixmap_sel
-        try:
-            del (widget.pixmap_sel)
-        except:
-            pass
-        widget.pixmap_sel = gtk.gdk.Pixmap(widget.window, wr, hr, -1)
-        widget.pixmap_sel.draw_pixbuf(widget.get_style().white_gc, resized,
-            0, 0, 0, 0, wr, hr)
-
-        #Draw the new pixmap_sel
-        self._draw_selection(widget, wr, hr)
-
-        # Clean the timer:
-        self.resize_timer = None
-        return False
-
-    def _draw_selection(self, widget, wr, hr, is_preview=False):
-        gc.collect()
-        width, height = widget.window.get_size()
-
-        widget.pixmap_temp.draw_drawable(widget.gc, widget.pixmap,
-            0, 0, 0, 0, width, height)
-        if is_preview:
-            widget.pixmap_temp.draw_drawable(widget.gc, widget.pixmap_sel,
-                0, 0, widget.orig_x, widget.orig_y, -1, -1)
-        else:
-            widget.pixmap_temp.draw_drawable(widget.gc, widget.pixmap_sel,
-                0, 0, widget.orig_x, widget.orig_y, wr, hr)
-
-        widget.set_selection_bounds(widget.orig_x, widget.orig_y, wr, hr)
-#        widget.pixmap_temp.draw_rectangle(widget.gc_selection, False,
-#            widget.orig_x, widget.orig_y, wr, hr)
-#        widget.pixmap_temp.draw_rectangle(widget.gc_selection1, False,
-#            widget.orig_x - 1, widget.orig_y - 1, wr + 2, hr + 2)
-
+        widget.desenha = True
+        widget.resize_selection_surface(float(width_percent),
+                float(height_percent))
         widget.queue_draw()
-        gc.collect()
 
     def freeform(self, widget, coords, temp, fill, param=None):
         """Draw polygon.
--
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