From 992909706626d1e8ad8442ed76192d6bdd7869fa Mon Sep 17 00:00:00 2001 From: Andy Spencer Date: Sat, 15 Oct 2011 06:22:56 +0000 Subject: [PATCH] Add mouse-over testing to test plugin --- src/plugins/test.c | 106 ++++++++++++++++++++++++++++++++++++++++++--- src/plugins/test.h | 3 +- 2 files changed, 101 insertions(+), 8 deletions(-) diff --git a/src/plugins/test.c b/src/plugins/test.c index c051806..2e4cbf8 100644 --- a/src/plugins/test.c +++ b/src/plugins/test.c @@ -23,25 +23,116 @@ * for how to create a plugin. */ +#include + #include #include +#include #include #include "test.h" +static void on_poly_enter(GritsPoly *poly) +{ + g_debug("on_poly_enter"); + poly->color[3] = 0.50; + grits_object_queue_draw(GRITS_OBJECT(poly)); +} + +static void on_poly_leave(GritsPoly *poly) +{ + g_debug("on_poly_leave"); + poly->color[3] = 0.2; + grits_object_queue_draw(GRITS_OBJECT(poly)); +} + +static void on_poly_button(GritsPoly *poly, GdkEventButton *event) +{ + g_debug("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)); +} + +static void on_poly_key(GritsPoly *poly, GdkEventKey *event) +{ + g_debug("on_poly_key"); + gdouble colors[0xff][3] = { + [GDK_r] {1, 0, 0}, + [GDK_g] {0, 1, 0}, + [GDK_b] {0, 0, 1}, + }; + int key = event->keyval; + memcpy(poly->color, colors[key], sizeof(gdouble)*3); + grits_object_queue_draw(GRITS_OBJECT(poly)); +} + +static void on_marker_enter(GritsMarker *marker, GritsViewer *viewer) +{ + g_debug("on_marker_enter"); + GdkWindow *window = gtk_widget_get_window(GTK_WIDGET(viewer)); + GdkCursor *cursor = gdk_cursor_new(GDK_HAND1); + gdk_window_set_cursor(window, cursor); +} + +static void on_marker_leave(GritsMarker *marker, GritsViewer *viewer) +{ + g_debug("on_marker_leave"); + GdkWindow *window = gtk_widget_get_window(GTK_WIDGET(viewer)); + gdk_window_set_cursor(window, NULL); +} + +static void on_marker_button(GritsMarker *marker, GdkEventButton *event) +{ + g_debug("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)); +} + /*********** * Methods * ***********/ -gboolean _load_marker(gpointer _test) +void _load_marker(GritsPluginTest *test) +{ + 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; + grits_viewer_add(test->viewer, GRITS_OBJECT(test->marker), GRITS_LEVEL_OVERLAY, FALSE); + /* These do not work on marker yet */ + //g_signal_connect(test->marker, "enter", G_CALLBACK(on_marker_enter), NULL); + //g_signal_connect(test->marker, "leave", G_CALLBACK(on_marker_leave), NULL); + //g_signal_connect(test->marker, "button-press", G_CALLBACK(on_marker_button), NULL); + (void)on_marker_enter; + (void)on_marker_leave; + (void)on_marker_button; +} + +void _load_poly(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->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 = 10; + grits_viewer_add(test->viewer, GRITS_OBJECT(test->poly), GRITS_LEVEL_OVERLAY, TRUE); + 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, "button-press", G_CALLBACK(on_poly_button), NULL); + g_signal_connect(test->poly, "key-press", G_CALLBACK(on_poly_key), NULL); } + /** * grits_plugin_test_new: * @viewer: the #GritsViewer to use for drawing @@ -56,6 +147,7 @@ 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); return test; } diff --git a/src/plugins/test.h b/src/plugins/test.h index f1b7924..6fa9b7b 100644 --- a/src/plugins/test.h +++ b/src/plugins/test.h @@ -35,7 +35,8 @@ struct _GritsPluginTest { /* instance members */ GritsViewer *viewer; - gpointer marker; + GritsMarker *marker; + GritsPoly *poly; }; struct _GritsPluginTestClass { -- 2.41.0