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/* $Id$ $Revision$ */
/* vim:set shiftwidth=4 ts=8: */
/*************************************************************************
* Copyright (c) 2011 AT&T Intellectual Property
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: See CVS logs. Details at http://www.graphviz.org/
*************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "gvplugin_device.h"
#ifdef HAVE_GTK
#include <gtk/gtk.h>
#include <cairo.h>
#ifdef CAIRO_HAS_XLIB_SURFACE
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include "interface.h"
#include "support.h"
// note that we do not own the newly entered string - must copy
void
attr_value_edited_cb(GtkCellRendererText *renderer, gchar *pathStr, gchar *newText, gpointer data)
{
GtkTreeModel *model = GTK_TREE_MODEL(data);
// GVJ_t *job = (GVJ_t *)g_object_get_data(G_OBJECT(model), "job");
GtkTreePath *path;
GtkTreeIter iter;
gchar *old_attr;
gint row;
path = gtk_tree_path_new_from_string(pathStr);
row = gtk_tree_path_get_indices(path)[0];
// need to free old attr value in job and allocate new attr value - how?
// free old attr value in model
gtk_tree_model_get_iter(model, &iter, path);
gtk_tree_model_get(model, &iter, 1, &old_attr, -1);
g_free(old_attr);
// set new attr value in model
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, g_strdup(newText), -1);
gtk_tree_path_free(path);
}
static void gtk_initialize(GVJ_t *firstjob)
{
Display *dpy;
const char *display_name = NULL;
int scr;
// GdkScreen *scr1;
// GtkWidget *window1;
#if 0
#ifdef ENABLE_NLS
bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
#endif
#endif
gtk_set_locale ();
// gtk_init (&argc, &argv);
gtk_init (NULL, NULL);
// add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
// window1 = create_window1 ();
// scr = gdk_drawable_get_screen (window1);
// firstjob->device_dpi.x = gdk_screen_get_width(scr) * 25.4 / gdk_screen_get_width_mm(scr); /* pixels_per_inch */
// firstjob->device_dpi.y = gdk_screen_get_height(scr) * 25.4 / gdk_screen_get_height_mm(scr);
dpy = XOpenDisplay(display_name);
if (dpy == NULL) {
fprintf(stderr, "Failed to open XLIB display: %s\n",
XDisplayName(NULL));
return;
}
scr = DefaultScreen(dpy);
firstjob->device_dpi.x = DisplayWidth(dpy, scr) * 25.4 / DisplayWidthMM(dpy, scr);
firstjob->device_dpi.y = DisplayHeight(dpy, scr) * 25.4 / DisplayHeightMM(dpy, scr);
firstjob->device_sets_dpi = TRUE;
}
static void gtk_finalize(GVJ_t *firstjob)
{
GVJ_t *job;
GtkWidget *window1, *drawingarea1, *drawingarea2, *treeview2;
GtkListStore *attr_store;
GtkCellRenderer *value_renderer;
for (job = firstjob; job; job = job->next_active) {
window1 = create_window1 ();
g_object_set_data(G_OBJECT(window1), "job", (gpointer) job);
drawingarea1 = lookup_widget (window1, "drawingarea1"); /* main graph view */
g_object_set_data(G_OBJECT(drawingarea1), "job", (gpointer) job);
drawingarea2 = lookup_widget (window1, "drawingarea2"); /* keyholeview */
g_object_set_data(G_OBJECT(drawingarea2), "job", (gpointer) job);
treeview2 = lookup_widget (window1, "treeview2"); /* attribute/value view */
g_object_set_data(G_OBJECT(treeview2), "job", (gpointer) job);
attr_store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(treeview2), -1, "Name",
gtk_cell_renderer_text_new(), "text", 0, NULL);
value_renderer = gtk_cell_renderer_text_new();
g_signal_connect(G_OBJECT(value_renderer), "edited", G_CALLBACK(attr_value_edited_cb), attr_store);
g_object_set(G_OBJECT(value_renderer), "editable", TRUE, "wrap-mode", PANGO_WRAP_WORD,
"wrap-width", 100, NULL);
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(treeview2), -1, "Value", value_renderer,
"text", 1, NULL);
gtk_tree_view_set_model(GTK_TREE_VIEW(treeview2), GTK_TREE_MODEL(attr_store));
g_object_set_data(G_OBJECT(drawingarea1), "attr_store", attr_store);
gtk_widget_show (window1);
}
gtk_main();
}
static gvdevice_features_t device_features_gtk = {
GVDEVICE_DOES_TRUECOLOR
| GVDEVICE_EVENTS, /* flags */
{0.,0.}, /* default margin - points */
{0.,0.}, /* default page width, height - points */
{96.,96.}, /* dpi */
};
static gvdevice_engine_t device_engine_gtk = {
gtk_initialize,
NULL, /* gtk_format */
gtk_finalize,
};
#endif
#endif
gvplugin_installed_t gvdevice_types_gtk[] = {
#ifdef HAVE_GTK
#ifdef CAIRO_HAS_XLIB_SURFACE
{0, "gtk:cairo", 0, &device_engine_gtk, &device_features_gtk},
#endif
#endif
{0, NULL, 0, NULL, NULL}
};
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