/*
- * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
+ * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/**
+ * SECTION:test
+ * @short_description: Testing plugin
+ *
+ * #GisPluginTest is a testing plugin used during development and as an example
+ * for how to create a plugin.
+ */
+
#include <gtk/gtkgl.h>
#include <GL/gl.h>
#include <GL/glu.h>
/***********
* Methods *
***********/
+/**
+ * gis_plugin_test_new:
+ * @viewer: the #GisViewer to use for drawing
+ *
+ * Create a new instance of the testing plugin.
+ *
+ * Returns: the new #GisPluginTest
+ */
GisPluginTest *gis_plugin_test_new(GisViewer *viewer)
{
g_debug("GisPluginTest: new");
- GisPluginTest *self = g_object_new(GIS_TYPE_PLUGIN_TEST, NULL);
- self->viewer = viewer;
- return self;
-}
+ GisPluginTest *test = g_object_new(GIS_TYPE_PLUGIN_TEST, NULL);
+ test->viewer = g_object_ref(viewer);
-static void gis_plugin_test_expose(GisPlugin *_self)
-{
- GisPluginTest *self = GIS_PLUGIN_TEST(_self);
- g_debug("GisPluginTest: expose");
+ GisMarker *marker = gis_marker_new("St. Charles");
+ gis_point_set_lle(gis_object_center(marker), 38.841847, -90.491982, 0);
+ GIS_OBJECT(marker)->lod = EARTH_R;
+ test->marker = gis_viewer_add(test->viewer, GIS_OBJECT(marker), GIS_LEVEL_OVERLAY, 0);
- double width = GTK_WIDGET(self->viewer)->allocation.width;
- double height = GTK_WIDGET(self->viewer)->allocation.height;
-
- // St. Charles
- // lat = 38.841847
- // lon = -90.491982
- gdouble px, py, pz;
- gis_viewer_project(self->viewer,
- 38.841847, -90.491982, 0, &px, &py, &pz);
- py = height-py;
-
- //cairo_surface_t *surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
- //cairo_t *cairo = cairo_create(surface);
- //cairo_set_source_rgba(cairo, 1, 1, 1, 1);
- //cairo_arc(cairo, px, py, 4, 0, 2*G_PI);
- //cairo_fill(cairo);
- //cairo_move_to(cairo, px+4, py-8);
- //cairo_set_font_size(cairo, 10);
- //cairo_show_text(cairo, "Marker!");
-
- //guint tex;
- //glEnable(GL_TEXTURE_2D);
- //glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- //glPixelStorei(GL_PACK_ALIGNMENT, 1);
- //glGenTextures(1, &tex);
- //glBindTexture(GL_TEXTURE_2D, tex);
- //glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE,
- // cairo_image_surface_get_data(surface));
- //glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- //glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-
- //glMatrixMode(GL_PROJECTION);
- //glLoadIdentity();
- //glMatrixMode(GL_MODELVIEW);
- //glLoadIdentity();
-
- //glDisable(GL_COLOR_MATERIAL);
- //glDisable(GL_CULL_FACE);
- //glDisable(GL_DEPTH_TEST);
- //glDisable(GL_LIGHTING);
- //glBegin(GL_QUADS);
- //glTexCoord2d(0, 0); glVertex3f(-1, 1, 1);
- //glTexCoord2d(1, 0); glVertex3f( 1, 1, 1);
- //glTexCoord2d(1, 1); glVertex3f( 1, -1, 1);
- //glTexCoord2d(0, 1); glVertex3f(-1, -1, 1);
- //glEnd();
- //glDeleteTextures(1, &tex);
- //cairo_destroy(cairo);
- //cairo_surface_destroy(surface);
+ return test;
}
{
g_debug("GisPluginTest: plugin_init");
/* Add methods to the interface */
- iface->expose = gis_plugin_test_expose;
}
/* Class/Object init */
-static void gis_plugin_test_init(GisPluginTest *self)
+static void gis_plugin_test_init(GisPluginTest *test)
{
g_debug("GisPluginTest: init");
}
+static void gis_plugin_test_dispose(GObject *_test)
+{
+ g_debug("GisPluginTest: dispose");
+ GisPluginTest *test = GIS_PLUGIN_TEST(_test);
+ if (test->viewer) {
+ gis_viewer_remove(test->viewer, test->marker);
+ g_object_unref(test->viewer);
+ test->viewer = NULL;
+ }
+ G_OBJECT_CLASS(gis_plugin_test_parent_class)->finalize(_test);
+}
static void gis_plugin_test_class_init(GisPluginTestClass *klass)
{
g_debug("GisPluginTest: class_init");
+ GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+ gobject_class->dispose = gis_plugin_test_dispose;
}