src/tilesource.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * tilesource.cpp
   4  *
   5  * Contact:
   6  *   Moonlight List (moonlight-list@lists.ximian.com)
   7  *
   8  * Copyright 2007,2009 Novell, Inc. (http://www.novell.com)
   9  *
  10  * See the LICENSE file included with the distribution for details.
  11  *
  12  */
  13
  14 #include "tilesource.h"
  15
  16
  17 MultiScaleTileSource::MultiScaleTileSource ()
  18 {
  19         SetObjectType (Type::MULTISCALETILESOURCE);
  20         SetImageWidth (-1);
  21         get_tile_func = NULL;
  22         invalidate_cb = NULL;
  23 }
  24
  25 void
  26 MultiScaleTileSource::set_image_uri_func (get_image_uri_func func)
  27 {
  28         if (!get_tile_func)
  29                 get_tile_func = func;
  30         else
  31                 g_warning ("get_tile_func already set\n");
  32 }
  33
  34 void
  35 MultiScaleTileSource::InvalidateTileLayer (int level, int tilePositionX, int tilePositionY, int tileLayer)
  36 {
  37         if (invalidate_cb)
  38                 invalidate_cb (invalidate_data, level, tilePositionX, tilePositionY, tileLayer);
  39 }
  40
  41 void
  42 MultiScaleTileSource::set_invalidate_tile_layer_func (invalidate_tile_layer_func func, MultiScaleImage *user_data)
  43 {
  44         invalidate_cb = func;
  45         invalidate_data = user_data;
  46 }
  47