X-Git-Url: http://pileus.org/git/?p=grits;a=blobdiff_plain;f=src%2Fplugins%2Ftest.c;h=8d12dc1172faec9fe1736cc3b919af511077c821;hp=c051806a0b392dc79616ca39c96666b4eb8243b9;hb=67a63167629adc48ff31530dd58ece577f3d7460;hpb=07448c519e963bae1cfde4f1ff353478dd28136c diff --git a/src/plugins/test.c b/src/plugins/test.c index c051806..8d12dc1 100644 --- a/src/plugins/test.c +++ b/src/plugins/test.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009-2010 Andy Spencer + * Copyright (C) 2009-2011 Andy Spencer * * 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 @@ -23,25 +23,115 @@ * for how to create a plugin. */ -#include -#include +#include +#include #include #include "test.h" +static gboolean on_poly_enter(GritsPoly *poly) +{ + g_debug("GritsPluginTest: on_poly_enter"); + poly->color[3] = 0.50; + grits_object_queue_draw(GRITS_OBJECT(poly)); + return FALSE; +} + +static gboolean on_poly_leave(GritsPoly *poly) +{ + g_debug("GritsPluginTest: on_poly_leave"); + poly->color[3] = 0.2; + grits_object_queue_draw(GRITS_OBJECT(poly)); + return FALSE; +} + +static gboolean on_poly_button(GritsPoly *poly, GdkEventButton *event) +{ + g_debug("GritsPluginTest: on_poly_button"); + static int i = 0; + gdouble colors[][3] = { + {1, 0, 0}, {1, 1, 0}, + {0, 1, 0}, {0, 1, 1}, + {0, 0, 1}, {1, 0, 1}, + }; + int idx = i++ % G_N_ELEMENTS(colors); + memcpy(poly->color, colors[idx], sizeof(gdouble)*3); + grits_object_queue_draw(GRITS_OBJECT(poly)); + return TRUE; +} + +static gboolean on_poly_key(GritsPoly *poly, GdkEventKey *event) +{ + g_debug("GritsPluginTest: on_poly_key - %d", event->keyval); + gdouble colors[0xff][3] = { + [GDK_KEY_r] {1, 0, 0}, + [GDK_KEY_g] {0, 1, 0}, + [GDK_KEY_b] {0, 0, 1}, + }; + if (event->keyval >= G_N_ELEMENTS(colors)) + return FALSE; + int key = event->keyval; + memcpy(poly->color, colors[key], sizeof(gdouble)*3); + grits_object_queue_draw(GRITS_OBJECT(poly)); + return TRUE; +} + +static gboolean on_marker_button(GritsMarker *marker, GdkEventButton *event) +{ + g_debug("GritsPluginTest: on_marker_button"); + GtkWidget *dialog = gtk_dialog_new_with_buttons( + "St. Charles!", NULL, 0, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); + gtk_dialog_run(GTK_DIALOG(dialog)); + return TRUE; +} + /*********** * Methods * ***********/ -gboolean _load_marker(gpointer _test) +void _load_marker(GritsPluginTest *test) { - GritsPluginTest *test = _test; - GritsMarker *marker = grits_marker_new("St. Charles"); - grits_point_set_lle(grits_object_center(marker), 38.841847, -90.491982, 0); - GRITS_OBJECT(marker)->lod = EARTH_R; - test->marker = grits_viewer_add(test->viewer, GRITS_OBJECT(marker), GRITS_LEVEL_OVERLAY, 0); - return FALSE; + test->marker = grits_marker_new("St. Charles"); + GRITS_OBJECT(test->marker)->center.lat = 38.841847; + GRITS_OBJECT(test->marker)->center.lon = -90.491982; + GRITS_OBJECT(test->marker)->center.elev = 0.0; + GRITS_OBJECT(test->marker)->lod = EARTH_R*3; + grits_object_set_cursor(GRITS_OBJECT(test->marker), GDK_HAND2); + grits_viewer_add(test->viewer, GRITS_OBJECT(test->marker), GRITS_LEVEL_HUD, FALSE); + g_signal_connect(test->marker, "clicked", G_CALLBACK(on_marker_button), test->viewer); +} + +void _load_poly(GritsPluginTest *test) +{ + test->poly = grits_poly_parse("35,-90 35,-110 45,-110 45,-90", "\t", " ", ","); + test->poly->color[0] = test->poly->border[0] = 1; + test->poly->color[1] = test->poly->border[1] = 0; + test->poly->color[2] = test->poly->border[2] = 0; + test->poly->color[3] = 0.2; + test->poly->border[3] = 1; + test->poly->width = 6; + grits_viewer_add(test->viewer, GRITS_OBJECT(test->poly), GRITS_LEVEL_OVERLAY, FALSE); + g_signal_connect(test->poly, "enter", G_CALLBACK(on_poly_enter), NULL); + g_signal_connect(test->poly, "leave", G_CALLBACK(on_poly_leave), NULL); + g_signal_connect(test->poly, "clicked", G_CALLBACK(on_poly_button), NULL); + g_signal_connect(test->poly, "key-press", G_CALLBACK(on_poly_key), NULL); +} + +void _load_line(GritsPluginTest *test) +{ + test->line = grits_line_parse("30,-80 30,-120 50,-120 50,-80", "\t", " ", ","); + test->line->color[0] = 1; + test->line->color[1] = 0; + test->line->color[2] = 0; + test->line->color[3] = 1; + test->line->width = 8; + grits_viewer_add(test->viewer, GRITS_OBJECT(test->line), GRITS_LEVEL_OVERLAY, FALSE); + g_signal_connect(test->line, "enter", G_CALLBACK(on_poly_enter), NULL); + g_signal_connect(test->line, "leave", G_CALLBACK(on_poly_leave), NULL); + g_signal_connect(test->line, "button-press", G_CALLBACK(on_poly_button), NULL); + g_signal_connect(test->line, "key-press", G_CALLBACK(on_poly_key), NULL); } + /** * grits_plugin_test_new: * @viewer: the #GritsViewer to use for drawing @@ -56,6 +146,8 @@ GritsPluginTest *grits_plugin_test_new(GritsViewer *viewer) GritsPluginTest *test = g_object_new(GRITS_TYPE_PLUGIN_TEST, NULL); test->viewer = g_object_ref(viewer); _load_marker(test); + _load_poly(test); + _load_line(test); return test; } @@ -83,9 +175,12 @@ static void grits_plugin_test_dispose(GObject *_test) g_debug("GritsPluginTest: dispose"); GritsPluginTest *test = GRITS_PLUGIN_TEST(_test); if (test->viewer) { - grits_viewer_remove(test->viewer, test->marker); - g_object_unref(test->viewer); + GritsViewer *viewer = test->viewer; test->viewer = NULL; + grits_object_destroy_pointer(&test->marker); + grits_object_destroy_pointer(&test->poly); + grits_object_destroy_pointer(&test->line); + g_object_unref(viewer); } G_OBJECT_CLASS(grits_plugin_test_parent_class)->dispose(_test); }