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Fix corner and edge frame activation

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This commit is contained in:
Owen Williams 2007-03-05 21:24:42 -05:00
parent 39a009056d
commit 3d32c9aaa6
1 changed files with 29 additions and 14 deletions
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43
shell/view/frame/eventframe.py
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@ -1,4 +1,4 @@
# Copyright (C) 2006, Red Hat, Inc. # Copyright (C) 2007, Red Hat, Inc.
# #
# This program is free software; you can redistribute it and/or modify # 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 # it under the terms of the GNU General Public License as published by
@ -32,6 +32,8 @@ class EventFrame(gobject.GObject):
HOVER_CORNER = 1 HOVER_CORNER = 1
HOVER_EDGE = 2 HOVER_EDGE = 2
_THICKNESS = 6
def __init__(self): def __init__(self):
gobject.GObject.__init__(self) gobject.GObject.__init__(self)
@ -39,18 +41,24 @@ class EventFrame(gobject.GObject):
self._hover = EventFrame.HOVER_NONE self._hover = EventFrame.HOVER_NONE
self._active = False self._active = False
invisible = self._create_invisible(0, 0, gtk.gdk.screen_width(), 6) invisible = self._create_invisible(0, 0,
gtk.gdk.screen_width(),
EventFrame._THICKNESS)
self._windows.append(invisible) self._windows.append(invisible)
invisible = self._create_invisible(0, 0, 6, gtk.gdk.screen_height()) invisible = self._create_invisible(0, 0,
EventFrame._THICKNESS,
gtk.gdk.screen_height())
self._windows.append(invisible) self._windows.append(invisible)
invisible = self._create_invisible(gtk.gdk.screen_width() - 6, 0, invisible = self._create_invisible(gtk.gdk.screen_width() - \
EventFrame._THICKNESS, 0,
gtk.gdk.screen_width(), gtk.gdk.screen_width(),
gtk.gdk.screen_height()) gtk.gdk.screen_height())
self._windows.append(invisible) self._windows.append(invisible)
invisible = self._create_invisible(0, gtk.gdk.screen_height() - 6, invisible = self._create_invisible(0, gtk.gdk.screen_height() - \
EventFrame._THICKNESS,
gtk.gdk.screen_width(), gtk.gdk.screen_width(),
gtk.gdk.screen_height()) gtk.gdk.screen_height())
self._windows.append(invisible) self._windows.append(invisible)
@ -78,28 +86,35 @@ class EventFrame(gobject.GObject):
return invisible return invisible
def _enter_notify_cb(self, widget, event): def _enter_notify_cb(self, widget, event):
self._notify_enter(event.x, event.y) self._check_position(widget, event.x, event.y)
def _motion_notify_cb(self, widget, event): def _motion_notify_cb(self, widget, event):
self._notify_enter(event.x, event.y) self._check_position(widget, event.x, event.y)
def _drag_motion_cb(self, widget, drag_context, x, y, timestamp): def _drag_motion_cb(self, widget, drag_context, x, y, timestamp):
drag_context.drag_status(0, timestamp); drag_context.drag_status(0, timestamp);
self._notify_enter(x, y) self._check_position(widget, x, y)
return True return True
def _notify_enter(self, x, y): def _check_position(self, widget, x, y):
screen_w = gtk.gdk.screen_width() screen_w = gtk.gdk.screen_width()
screen_h = gtk.gdk.screen_height() screen_h = gtk.gdk.screen_height()
if (x == 0 and y == 0) or \ [screen_x, screen_y] = widget.window.get_origin()
(x == 0 and y == screen_h - 1) or \ screen_x += x
(x == screen_w - 1 and y == 0) or \ screen_y += y
(x == screen_w - 1 and y == screen_h - 1):
if (screen_x == 0 and screen_y == 0) or \
(screen_x == 0 and screen_y == screen_h - 1) or \
(screen_x == screen_w - 1 and screen_y == 0) or \
(screen_x == screen_w - 1 and screen_y == screen_h - 1):
if self._hover != EventFrame.HOVER_CORNER: if self._hover != EventFrame.HOVER_CORNER:
self._hover = EventFrame.HOVER_CORNER self._hover = EventFrame.HOVER_CORNER
self.emit('enter-corner') self.emit('enter-corner')
else: elif screen_x == 0 or \
screen_y == 0 or \
screen_x == screen_w - 1 or \
screen_y == screen_h - 1:
if self._hover != EventFrame.HOVER_EDGE: if self._hover != EventFrame.HOVER_EDGE:
self._hover = EventFrame.HOVER_EDGE self._hover = EventFrame.HOVER_EDGE
self.emit('enter-edge') self.emit('enter-edge')