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156 lines
4.1 KiB
C
156 lines
4.1 KiB
C
#include <gtk/gtk.h>
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#include "testlib.h"
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#include <stdlib.h>
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/*
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* This test modules tests the AtkImage interface. When the module is loaded
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* with testgtk , it also creates a dialog that contains GtkArrows and a
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* GtkImage.
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*
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*/
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typedef struct
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{
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GtkWidget *dialog;
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GtkWidget *arrow1;
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GtkWidget *arrow2;
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GtkWidget *arrow3;
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GtkWidget *arrow4;
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GtkWidget *close_button;
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GtkImage *image;
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}MainDialog;
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static void destroy (GtkWidget *widget, gpointer data)
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{
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gtk_widget_destroy(GTK_WIDGET(data));
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}
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static void _check_arrows (AtkObject *obj)
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{
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GtkWidget *content_area, *action_area;
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AtkRole role;
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MainDialog *md;
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static gint visibleDialog = 0;
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role = atk_object_get_role(obj);
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if(role == ATK_ROLE_FRAME) {
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md = (MainDialog *) malloc (sizeof(MainDialog));
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if (visibleDialog == 0)
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{
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md->arrow1 = gtk_arrow_new(GTK_ARROW_UP,GTK_SHADOW_IN);
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md->arrow2 = gtk_arrow_new(GTK_ARROW_DOWN,GTK_SHADOW_IN);
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md->arrow3 = gtk_arrow_new(GTK_ARROW_LEFT,GTK_SHADOW_OUT);
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md->arrow4 = gtk_arrow_new(GTK_ARROW_RIGHT,GTK_SHADOW_OUT);
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md->dialog = gtk_dialog_new();
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gtk_window_set_modal(GTK_WINDOW(md->dialog), TRUE);
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content_area = gtk_dialog_get_content_area (GTK_DIALOG (md->dialog));
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action_area = gtk_dialog_get_action_area (GTK_DIALOG (md->dialog));
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gtk_box_pack_start(GTK_BOX (content_area), md->arrow1, TRUE,TRUE, 0);
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gtk_box_pack_start(GTK_BOX (content_area), md->arrow2, TRUE,TRUE, 0);
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gtk_box_pack_start(GTK_BOX (content_area), md->arrow3, TRUE,TRUE, 0);
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gtk_box_pack_start(GTK_BOX (content_area), md->arrow4, TRUE,TRUE, 0);
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g_signal_connect(md->dialog, "destroy",
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G_CALLBACK (destroy), md->dialog);
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md->image = GTK_IMAGE(gtk_image_new_from_file("circles.xbm"));
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gtk_box_pack_start(GTK_BOX (content_area), GTK_WIDGET(md->image), TRUE,TRUE, 0);
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md->close_button = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
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g_signal_connect(md->close_button, "clicked",
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G_CALLBACK (destroy), md->dialog);
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gtk_box_pack_start(GTK_BOX (action_area), md->close_button, TRUE,TRUE, 0);
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gtk_widget_show_all(md->dialog);
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visibleDialog = 1;
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}
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}
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}
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static void
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_print_image_info(AtkObject *obj) {
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gint height, width;
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G_CONST_RETURN gchar *desc;
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G_CONST_RETURN gchar *name = atk_object_get_name (obj);
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G_CONST_RETURN gchar *type_name = g_type_name(G_TYPE_FROM_INSTANCE (obj));
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height = width = 0;
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if(!ATK_IS_IMAGE(obj))
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return;
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g_print("atk_object_get_name : %s\n", name ? name : "<NULL>");
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g_print("atk_object_get_type_name : %s\n",type_name ?type_name :"<NULL>");
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g_print("*** Start Image Info ***\n");
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desc = atk_image_get_image_description(ATK_IMAGE(obj));
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g_print ("atk_image_get_image_desc returns : %s\n",desc ? desc:"<NULL>");
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atk_image_get_image_size(ATK_IMAGE(obj), &height ,&width);
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g_print("atk_image_get_image_size returns: height %d width %d\n",
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height,width);
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if(atk_image_set_image_description(ATK_IMAGE(obj),"New image Description")){
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desc = atk_image_get_image_description(ATK_IMAGE(obj));
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g_print ("atk_image_get_image_desc now returns : %s\n",desc?desc:"<NULL>");
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}
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g_print("*** End Image Info ***\n");
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}
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static void _traverse_children (AtkObject *obj)
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{
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gint n_children, i;
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n_children = atk_object_get_n_accessible_children (obj);
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for (i = 0; i < n_children; i++)
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{
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AtkObject *child;
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child = atk_object_ref_accessible_child (obj, i);
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_print_image_info(child);
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_traverse_children (child);
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g_object_unref (G_OBJECT (child));
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}
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}
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static void _check_objects (AtkObject *obj)
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{
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AtkRole role;
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g_print ("Start of _check_values\n");
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_check_arrows(obj);
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role = atk_object_get_role (obj);
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if (role == ATK_ROLE_FRAME || role == ATK_ROLE_DIALOG)
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{
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/*
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* Add handlers to all children.
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*/
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_traverse_children (obj);
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}
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g_print ("End of _check_values\n");
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}
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static void
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_create_event_watcher (void)
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{
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atk_add_focus_tracker (_check_objects);
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}
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int
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gtk_module_init(gint argc, char* argv[])
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{
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g_print("testimages Module loaded\n");
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_create_event_watcher();
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return 0;
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}
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