static void
visibility_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
if (!g_strcmp0 (pspec->name, "visible"))
{
gint index;
gint n_children;
gboolean child_added = FALSE;
GList *children;
AtkObject *child;
GtkWidget *widget;
GtkScrolledWindow *scrolled_window;
GtkWidget *hscrollbar, *vscrollbar;
GtkAccessible *accessible = GTK_ACCESSIBLE (user_data);
widget = gtk_accessible_get_widget (user_data);
if (widget == NULL)
return;
scrolled_window = GTK_SCROLLED_WINDOW (widget);
children = gtk_container_get_children (GTK_CONTAINER (widget));
index = n_children = g_list_length (children);
g_list_free (children);
hscrollbar = gtk_scrolled_window_get_hscrollbar (scrolled_window);
vscrollbar = gtk_scrolled_window_get_vscrollbar (scrolled_window);
if ((gpointer) object == (gpointer) (hscrollbar))
{
if (gtk_scrolled_window_get_hscrollbar (scrolled_window))
child_added = TRUE;
child = gtk_widget_get_accessible (hscrollbar);
}
else if ((gpointer) object == (gpointer) (vscrollbar))
{
if (gtk_scrolled_window_get_vscrollbar (scrolled_window))
child_added = TRUE;
child = gtk_widget_get_accessible (vscrollbar);
if (gtk_scrolled_window_get_hscrollbar (scrolled_window))
index = n_children + 1;
}
else
{
g_assert_not_reached ();
return;
}
if (child_added)
g_signal_emit_by_name (accessible, "children-changed::add", index, child, NULL);
else
g_signal_emit_by_name (accessible, "children-changed::remove", index, child, NULL);
}
}
static AtkObject *
gtk_scrolled_window_accessible_ref_child (AtkObject *obj,
gint child)
{
GtkWidget *widget;
GtkScrolledWindow *scrolled_window;
GtkWidget *hscrollbar, *vscrollbar;
GList *children, *tmp_list;
gint n_children;
AtkObject *accessible = NULL;
g_return_val_if_fail (child >= 0, NULL);
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return NULL;
scrolled_window = GTK_SCROLLED_WINDOW (widget);
hscrollbar = gtk_scrolled_window_get_hscrollbar (scrolled_window);
vscrollbar = gtk_scrolled_window_get_vscrollbar (scrolled_window);
children = gtk_container_get_children (GTK_CONTAINER (widget));
n_children = g_list_length (children);
if (child == n_children)
{
if (gtk_scrolled_window_get_hscrollbar (scrolled_window))
accessible = gtk_widget_get_accessible (hscrollbar);
else if (gtk_scrolled_window_get_vscrollbar (scrolled_window))
accessible = gtk_widget_get_accessible (vscrollbar);
}
else if (child == n_children + 1 &&
gtk_scrolled_window_get_hscrollbar (scrolled_window) &&
gtk_scrolled_window_get_vscrollbar (scrolled_window))
accessible = gtk_widget_get_accessible (vscrollbar);
else if (child < n_children)
{
tmp_list = g_list_nth (children, child);
if (tmp_list)
accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));
}
g_list_free (children);
if (accessible)
g_object_ref (accessible);
return accessible;
}
static void
get_scrolled_window_sizing (GtkSourceCompletionInfo *info,
gint *border,
gint *hscroll,
gint *vscroll)
{
GtkWidget *scrollbar;
*border = 0;
*hscroll = 0;
*vscroll = 0;
if (info->priv->scroll != NULL)
{
*border = gtk_container_get_border_width (GTK_CONTAINER (info));
scrollbar = gtk_scrolled_window_get_hscrollbar (GTK_SCROLLED_WINDOW (info->priv->scroll));
if (GTK_WIDGET_VISIBLE (scrollbar))
{
*hscroll = scrollbar->allocation.height;
}
scrollbar = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (info->priv->scroll));
if (GTK_WIDGET_VISIBLE (scrollbar))
{
*vscroll = scrollbar->allocation.height;
}
}
}
void
setup(GtkWidget *widget)
{
GtkWidgetProps props(widget);
if (widget && GTK_IS_SCROLLED_WINDOW(widget) &&
!props->scrolledWindowHacked) {
GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(widget);
GtkWidget *child;
if ((child = gtk_scrolled_window_get_hscrollbar(scrolledWindow))) {
setupConnections(child, widget);
}
if ((child = gtk_scrolled_window_get_vscrollbar(scrolledWindow))) {
setupConnections(child, widget);
}
if ((child = gtk_bin_get_child(GTK_BIN(widget)))) {
if (GTK_IS_TREE_VIEW(child) || GTK_IS_TEXT_VIEW(child) ||
GTK_IS_ICON_VIEW(child)) {
setupConnections(child, widget);
} else if (oneOf(gTypeName(child), "ExoIconView",
"FMIconContainer")) {
setupConnections(child, widget);
}
}
props->scrolledWindowHacked = true;
}
}
static gint
gtk_scrolled_window_accessible_get_n_children (AtkObject *object)
{
GtkWidget *widget;
GtkScrolledWindow *scrolled_window;
GList *children;
gint n_children;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (object));
if (widget == NULL)
return 0;
scrolled_window = GTK_SCROLLED_WINDOW (widget);
children = gtk_container_get_children (GTK_CONTAINER (widget));
n_children = g_list_length (children);
g_list_free (children);
if (gtk_scrolled_window_get_hscrollbar (scrolled_window))
n_children++;
if (gtk_scrolled_window_get_vscrollbar (scrolled_window))
n_children++;
return n_children;
}
void qtcScrolledWindowSetup(GtkWidget *widget)
{
if (widget && GTK_IS_SCROLLED_WINDOW(widget) && !g_object_get_data(G_OBJECT(widget), "QTC_SCROLLED_WINDOW_SET"))
{
GtkScrolledWindow *scrolledWindow=GTK_SCROLLED_WINDOW(widget);
GtkWidget *child;
if((child=gtk_scrolled_window_get_hscrollbar(scrolledWindow)))
qtcScrolledWindowSetupConnections(child, widget);
if((child=gtk_scrolled_window_get_vscrollbar(scrolledWindow)))
qtcScrolledWindowSetupConnections(child, widget);
if((child=gtk_bin_get_child(GTK_BIN(widget))))
{
if(GTK_IS_TREE_VIEW(child) || GTK_IS_TEXT_VIEW(child) || GTK_IS_ICON_VIEW(child))
qtcScrolledWindowSetupConnections(child, widget);
else
{
const gchar *type=g_type_name(qtcWidgetType(child));
if(type && (0==strcmp(type, "ExoIconView") || 0==strcmp(type, "FMIconContainer")))
qtcScrolledWindowSetupConnections(child, widget);
}
}
g_object_set_data(G_OBJECT(widget), "QTC_SCROLLED_WINDOW_SET", (gpointer)1);
}
}
static int gtkListSetBgColorAttrib(Ihandle* ih, const char* value)
{
unsigned char r, g, b;
GtkScrolledWindow* scrolled_window = (GtkScrolledWindow*)iupAttribGet(ih, "_IUP_EXTRAPARENT");
if (scrolled_window && !ih->data->is_dropdown)
{
/* ignore given value, must use only from parent for the scrollbars */
char* parent_value = iupBaseNativeParentGetBgColor(ih);
if (iupStrToRGB(parent_value, &r, &g, &b))
{
GtkWidget* sb;
if (!GTK_IS_SCROLLED_WINDOW(scrolled_window))
scrolled_window = (GtkScrolledWindow*)iupAttribGet(ih, "_IUPGTK_SCROLLED_WINDOW");
iupgtkBaseSetBgColor((GtkWidget*)scrolled_window, r, g, b);
#if GTK_CHECK_VERSION(2, 8, 0)
sb = gtk_scrolled_window_get_hscrollbar(scrolled_window);
if (sb) iupgtkBaseSetBgColor(sb, r, g, b);
sb = gtk_scrolled_window_get_vscrollbar(scrolled_window);
if (sb) iupgtkBaseSetBgColor(sb, r, g, b);
#endif
}
}
if (!iupStrToRGB(value, &r, &g, &b))
return 0;
if (ih->data->has_editbox)
{
GtkWidget* entry = (GtkWidget*)iupAttribGet(ih, "_IUPGTK_ENTRY");
iupgtkBaseSetBgColor(entry, r, g, b);
}
{
GtkCellRenderer* renderer = (GtkCellRenderer*)iupAttribGet(ih, "_IUPGTK_RENDERER");
GdkColor color = {0L,0,0,0};
color.red = iupCOLOR8TO16(r);
color.green = iupCOLOR8TO16(g);
color.blue = iupCOLOR8TO16(b);
if (renderer)
g_object_set(G_OBJECT(renderer), "cell-background-gdk", &color, NULL);
}
return iupdrvBaseSetBgColorAttrib(ih, value);
}
static void
gtk_scrolled_window_accessible_initialize (AtkObject *obj,
gpointer data)
{
GtkScrolledWindow *window;
ATK_OBJECT_CLASS (_gtk_scrolled_window_accessible_parent_class)->initialize (obj, data);
window = GTK_SCROLLED_WINDOW (data);
g_signal_connect_data (gtk_scrolled_window_get_hscrollbar (window), "notify::visible",
G_CALLBACK (visibility_changed),
obj, NULL, FALSE);
g_signal_connect_data (gtk_scrolled_window_get_vscrollbar (window), "notify::visible",
G_CALLBACK (visibility_changed),
obj, NULL, FALSE);
obj->role = ATK_ROLE_SCROLL_PANE;
}
static int gtkCanvasSetBgColorAttrib(Ihandle* ih, const char* value)
{
GtkScrolledWindow* scrolled_window = gtkCanvasGetScrolledWindow(ih);
unsigned char r, g, b;
/* ignore given value, must use only from parent for the scrollbars */
char* parent_value = iupBaseNativeParentGetBgColor(ih);
if (iupStrToRGB(parent_value, &r, &g, &b))
{
GtkWidget* sb;
iupgtkBaseSetBgColor((GtkWidget*)scrolled_window, r, g, b);
#if GTK_CHECK_VERSION(2, 8, 0)
sb = gtk_scrolled_window_get_hscrollbar(scrolled_window);
if (sb) iupgtkBaseSetBgColor(sb, r, g, b);
sb = gtk_scrolled_window_get_vscrollbar(scrolled_window);
if (sb) iupgtkBaseSetBgColor(sb, r, g, b);
#endif
}
if (!IupGetCallback(ih, "ACTION"))
{
/* enable automatic double buffering */
gtk_widget_set_double_buffered(ih->handle, TRUE);
gtk_widget_set_double_buffered((GtkWidget*)scrolled_window, TRUE);
return iupdrvBaseSetBgColorAttrib(ih, value);
}
else
{
/* disable automatic double buffering */
gtk_widget_set_double_buffered(ih->handle, FALSE);
gtk_widget_set_double_buffered((GtkWidget*)scrolled_window, FALSE);
gdk_window_set_back_pixmap(iupgtkGetWindow(ih->handle), NULL, FALSE);
iupAttribSetStr(ih, "_IUPGTK_NO_BGCOLOR", "1");
return 1;
}
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void x_window_create_main(GschemToplevel *w_current)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
GtkPolicyType policy;
GtkWidget *main_box=NULL;
GtkWidget *menubar=NULL;
GtkWidget *toolbar=NULL;
GtkWidget *handlebox=NULL;
GtkWidget *hscrollbar;
GtkWidget *vscrollbar;
GtkAdjustment *hadjustment;
GtkAdjustment *vadjustment;
char *right_button_text;
/* used to signify that the window isn't mapped yet */
w_current->window = NULL;
w_current->main_window = GTK_WIDGET (gschem_main_window_new ());
gtk_widget_set_name (w_current->main_window, "gschem");
gtk_window_set_policy (GTK_WINDOW (w_current->main_window), TRUE, TRUE, TRUE);
/* We want the widgets to flow around the drawing area, so we don't
* set a size of the main window. The drawing area's size is fixed,
* see below
*/
/*
* normally we let the window manager handle locating and sizing
* the window. However, for some batch processing of schematics
* (generating a pdf of all schematics for example) we want to
* override this. Hence "auto_place_mode".
*/
if( auto_place_mode )
gtk_widget_set_uposition (w_current->main_window, 10, 10);
/* this should work fine */
g_signal_connect (G_OBJECT (w_current->main_window), "delete_event",
G_CALLBACK (i_callback_close_wm),
w_current);
/* Containers first */
main_box = gtk_vbox_new(FALSE, 1);
gtk_container_border_width(GTK_CONTAINER(main_box), 0);
gtk_container_add(GTK_CONTAINER(w_current->main_window), main_box);
menubar = get_main_menu (w_current);
if (w_current->handleboxes) {
handlebox = gtk_handle_box_new ();
gtk_box_pack_start(GTK_BOX(main_box), handlebox, FALSE, FALSE, 0);
gtk_container_add (GTK_CONTAINER (handlebox), menubar);
} else {
gtk_box_pack_start(GTK_BOX(main_box), menubar, FALSE, FALSE, 0);
}
w_current->menubar = menubar;
gtk_widget_realize (w_current->main_window);
if (w_current->handleboxes && w_current->toolbars) {
handlebox = gtk_handle_box_new ();
gtk_box_pack_start (GTK_BOX (main_box), handlebox, FALSE, FALSE, 0);
}
if (w_current->toolbars) {
toolbar = gtk_toolbar_new();
gtk_toolbar_set_orientation (GTK_TOOLBAR(toolbar),
GTK_ORIENTATION_HORIZONTAL);
gtk_toolbar_set_style (GTK_TOOLBAR(toolbar), GTK_TOOLBAR_ICONS);
if (w_current->handleboxes) {
gtk_container_add (GTK_CONTAINER (handlebox), toolbar);
} else {
gtk_box_pack_start(GTK_BOX(main_box), toolbar, FALSE, FALSE, 0);
}
gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
_("New"),
_("New file"),
"toolbar/new",
x_window_stock_pixmap("new", w_current),
(GtkSignalFunc) i_callback_toolbar_file_new,
w_current);
gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
_("Open"),
_("Open file..."),
"toolbar/open",
x_window_stock_pixmap("open", w_current),
(GtkSignalFunc) i_callback_toolbar_file_open,
w_current);
gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
_("Save"),
_("Save file"),
"toolbar/save",
x_window_stock_pixmap("save", w_current),
(GtkSignalFunc) i_callback_toolbar_file_save,
w_current);
gtk_toolbar_append_space (GTK_TOOLBAR(toolbar));
gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
_("Undo"),
_("Undo last operation"),
"toolbar/undo",
x_window_stock_pixmap("undo", w_current),
(GtkSignalFunc) i_callback_toolbar_edit_undo,
w_current);
gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
_("Redo"),
_("Redo last undo"),
"toolbar/redo",
x_window_stock_pixmap("redo", w_current),
(GtkSignalFunc) i_callback_toolbar_edit_redo,
w_current);
gtk_toolbar_append_space (GTK_TOOLBAR(toolbar));
/* not part of any radio button group */
gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
_("Component"),
_("Add component...\nSelect library and component from list, move the mouse into main window, click to place\nRight mouse button to cancel"),
"toolbar/component",
x_window_stock_pixmap("insert-symbol", w_current),
(GtkSignalFunc) i_callback_toolbar_add_component,
w_current);
w_current->toolbar_net =
gtk_toolbar_append_element(GTK_TOOLBAR(toolbar),
GTK_TOOLBAR_CHILD_RADIOBUTTON,
NULL,
_("Nets"),
_("Add nets mode\nRight mouse button to cancel"),
"toolbar/nets",
x_window_stock_pixmap("insert-net", w_current),
(GtkSignalFunc) i_callback_toolbar_add_net,
w_current);
w_current->toolbar_bus =
gtk_toolbar_append_element(GTK_TOOLBAR(toolbar),
GTK_TOOLBAR_CHILD_RADIOBUTTON,
w_current->toolbar_net,
_("Bus"),
_("Add buses mode\nRight mouse button to cancel"),
"toolbar/bus",
x_window_stock_pixmap("insert-bus", w_current),
(GtkSignalFunc) i_callback_toolbar_add_bus,
w_current);
/* not part of any radio button group */
gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
_("Text"),
_("Add Text..."),
"toolbar/text",
x_window_stock_pixmap("insert-text", w_current),
(GtkSignalFunc) i_callback_toolbar_add_text,
w_current);
gtk_toolbar_append_space (GTK_TOOLBAR(toolbar));
w_current->toolbar_select =
gtk_toolbar_append_element(GTK_TOOLBAR(toolbar),
GTK_TOOLBAR_CHILD_RADIOBUTTON,
w_current->toolbar_bus,
_("Select"),
_("Select mode"),
"toolbar/select",
x_window_stock_pixmap("select", w_current),
(GtkSignalFunc) i_callback_toolbar_edit_select,
w_current);
gtk_toolbar_append_space (GTK_TOOLBAR(toolbar));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w_current->toolbar_select),
TRUE);
}
/* Try to create popup menu (appears in right mouse button */
w_current->popup_menu = (GtkWidget *) get_main_popup(w_current);
/* Setup a GtkScrolledWindow for the drawing area */
hadjustment = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,
0.0,
toplevel->init_right,
100.0,
100.0,
10.0));
vadjustment = GTK_ADJUSTMENT (gtk_adjustment_new (toplevel->init_bottom,
0.0,
toplevel->init_bottom,
100.0,
100.0,
10.0));
w_current->scrolled = gtk_scrolled_window_new (hadjustment, vadjustment);
gtk_container_add(GTK_CONTAINER(main_box), w_current->scrolled);
x_window_create_drawing(w_current->scrolled, w_current);
x_window_setup_draw_events(w_current);
policy = (w_current->scrollbars_flag) ? GTK_POLICY_ALWAYS : GTK_POLICY_NEVER;
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (w_current->scrolled), policy, policy);
hscrollbar = gtk_scrolled_window_get_hscrollbar (GTK_SCROLLED_WINDOW (w_current->scrolled));
gtk_range_set_update_policy (GTK_RANGE (hscrollbar), GTK_UPDATE_CONTINUOUS);
vscrollbar = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (w_current->scrolled));
gtk_range_set_update_policy (GTK_RANGE (vscrollbar), GTK_UPDATE_CONTINUOUS);
/* macro box */
w_current->macro_widget = GTK_WIDGET (g_object_new (GSCHEM_TYPE_MACRO_WIDGET, NULL));
gtk_box_pack_start (GTK_BOX (main_box),
w_current->macro_widget,
FALSE,
FALSE,
0);
g_signal_connect (w_current->macro_widget,
"response",
G_CALLBACK (&x_window_invoke_macro),
w_current);
/* bottom box */
if (default_third_button == POPUP_ENABLED) {
right_button_text = _("Menu/Cancel");
} else {
right_button_text = _("Pan/Cancel");
}
w_current->bottom_widget = GTK_WIDGET (g_object_new (GSCHEM_TYPE_BOTTOM_WIDGET,
"grid-mode", gschem_options_get_grid_mode (w_current->options),
"grid-size", gschem_options_get_snap_size (w_current->options), /* x_grid_query_drawn_spacing (w_current), -- occurs before the page is set */
"left-button-text", _("Pick"),
"middle-button-text", _("none"),
"right-button-text", right_button_text,
"snap-mode", gschem_options_get_snap_mode (w_current->options),
"snap-size", gschem_options_get_snap_size (w_current->options),
"status-text", _("Select Mode"),
NULL));
i_update_middle_button (w_current, NULL, NULL);
gtk_box_pack_start (GTK_BOX (main_box), w_current->bottom_widget, FALSE, FALSE, 0);
gtk_widget_show_all (w_current->main_window);
w_current->window = w_current->drawing_area->window;
w_current->drawable = w_current->window;
x_window_setup_gc(w_current);
}
static VALUE
rg_hscrollbar(VALUE self)
{
return GOBJ2RVAL(gtk_scrolled_window_get_hscrollbar(_SELF(self)));
}
void init_stuff (int argc, char *argv[])
{
GtkWidget *w;
GList *dev_list;
GdkDevice *device;
GdkScreen *screen;
int i, j;
struct Brush *b;
gboolean can_xinput, success;
gchar *tmppath, *tmpfn;
// create some data structures needed to populate the preferences
ui.default_page.bg = g_new(struct Background, 1);
// initialize config file names
tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
mkdir(tmppath, 0700); // safer (MRU data may be confidential)
ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
g_free(tmppath);
// initialize preferences
init_config_default();
load_config_from_file();
ui.font_name = g_strdup(ui.default_font_name);
ui.font_size = ui.default_font_size;
ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
// we need an empty canvas prior to creating the journal structures
canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
// initialize data
ui.default_page.bg->canvas_item = NULL;
ui.layerbox_length = 0;
if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
printf(_("Invalid command line parameters.\n"
"Usage: %s [filename.xoj]\n"), argv[0]);
gtk_exit(0);
}
undo = NULL; redo = NULL;
journal.pages = NULL;
bgpdf.status = STATUS_NOT_INIT;
new_journal();
ui.cur_item_type = ITEM_NONE;
ui.cur_item = NULL;
ui.cur_path.coords = NULL;
ui.cur_path_storage_alloc = 0;
ui.cur_path.ref_count = 1;
ui.cur_widths = NULL;
ui.cur_widths_storage_alloc = 0;
ui.selection = NULL;
ui.cursor = NULL;
ui.pen_cursor_pix = ui.hiliter_cursor_pix = NULL;
ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
for (j=0; j<=NUM_BUTTONS; j++)
for (i=0; i < NUM_STROKE_TOOLS; i++) {
b = &(ui.brushes[j][i]);
b->tool_type = i;
if (b->color_no>=0) {
b->color_rgba = predef_colors_rgba[b->color_no];
if (i == TOOL_HIGHLIGHTER) {
b->color_rgba &= ui.hiliter_alpha_mask;
}
}
b->thickness = predef_thickness[i][b->thickness_no];
}
for (i=0; i<NUM_STROKE_TOOLS; i++)
g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
ui.cur_mapping = 0;
ui.which_unswitch_button = 0;
ui.in_proximity = FALSE;
ui.warned_generate_fontconfig = FALSE;
reset_recognizer();
// initialize various interface elements
gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
update_toolbar_and_menu();
update_font_button();
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalNewPageKeepsBG")), ui.new_page_bg_from_pdf);
if (ui.fullscreen) {
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
gtk_toggle_tool_button_set_active(
GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
gtk_window_fullscreen(GTK_WINDOW(winMain));
}
gtk_button_set_relief(GTK_BUTTON(GET_COMPONENT("buttonColorChooser")), GTK_RELIEF_NONE);
allow_all_accels();
add_scroll_bindings();
// prevent interface items from stealing focus
// glade doesn't properly handle can_focus, so manually set it
gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(GET_COMPONENT("comboLayer")), FALSE);
g_signal_connect(GET_COMPONENT("spinPageNo"), "activate",
G_CALLBACK(handle_activate_signal), NULL);
gtk_container_forall(GTK_CONTAINER(winMain), unset_flags, (gpointer)GTK_CAN_FOCUS);
GTK_WIDGET_SET_FLAGS(GTK_WIDGET(canvas), GTK_CAN_FOCUS);
GTK_WIDGET_SET_FLAGS(GTK_WIDGET(GET_COMPONENT("spinPageNo")), GTK_CAN_FOCUS);
// install hooks on button/key/activation events to make the spinPageNo lose focus
gtk_container_forall(GTK_CONTAINER(winMain), install_focus_hooks, NULL);
// set up and initialize the canvas
gtk_widget_show (GTK_WIDGET (canvas));
w = GET_COMPONENT("scrolledwindowMain");
gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_events (GTK_WIDGET (canvas),
GDK_EXPOSURE_MASK | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK |
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
GDK_PROXIMITY_IN_MASK | GDK_PROXIMITY_OUT_MASK);
gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
gnome_canvas_set_center_scroll_region (canvas, TRUE);
gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
// set up the page size and canvas size
update_page_stuff();
g_signal_connect ((gpointer) canvas, "button_press_event",
G_CALLBACK (on_canvas_button_press_event),
NULL);
g_signal_connect ((gpointer) canvas, "button_release_event",
G_CALLBACK (on_canvas_button_release_event),
NULL);
g_signal_connect ((gpointer) canvas, "enter_notify_event",
G_CALLBACK (on_canvas_enter_notify_event),
NULL);
g_signal_connect ((gpointer) canvas, "leave_notify_event",
G_CALLBACK (on_canvas_leave_notify_event),
NULL);
g_signal_connect ((gpointer) canvas, "proximity_in_event",
G_CALLBACK (on_canvas_proximity_event),
NULL);
g_signal_connect ((gpointer) canvas, "proximity_out_event",
G_CALLBACK (on_canvas_proximity_event),
NULL);
g_signal_connect ((gpointer) canvas, "expose_event",
G_CALLBACK (on_canvas_expose_event),
NULL);
g_signal_connect ((gpointer) canvas, "key_press_event",
G_CALLBACK (on_canvas_key_press_event),
NULL);
g_signal_connect ((gpointer) canvas, "motion_notify_event",
G_CALLBACK (on_canvas_motion_notify_event),
NULL);
g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
"value-changed", G_CALLBACK (on_vscroll_changed),
NULL);
g_signal_connect ((gpointer) gtk_layout_get_hadjustment(GTK_LAYOUT(canvas)),
"value-changed", G_CALLBACK (on_hscroll_changed),
NULL);
g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
screen = gtk_widget_get_screen(winMain);
ui.screen_width = gdk_screen_get_width(screen);
ui.screen_height = gdk_screen_get_height(screen);
can_xinput = FALSE;
dev_list = gdk_devices_list();
while (dev_list != NULL) {
device = (GdkDevice *)dev_list->data;
if (device != gdk_device_get_core_pointer() && device->num_axes >= 2) {
/* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
#ifdef ENABLE_XINPUT_BUGFIX
gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
#endif
gdk_device_set_mode(device, GDK_MODE_SCREEN);
if (g_strrstr(device->name, "raser"))
gdk_device_set_source(device, GDK_SOURCE_ERASER);
can_xinput = TRUE;
}
dev_list = dev_list->next;
}
if (!can_xinput)
gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
ui.use_xinput = ui.allow_xinput && can_xinput;
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoloadPdfXoj")), ui.autoload_pdf_xoj);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutosaveXoj")), ui.autosave_enabled);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonSwitchMapping")), ui.button_switch_mapping);
gtk_check_menu_item_set_active
(GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLargePenCursor")), ui.large_pencursor);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPenCursor")), ui.pen_cursor);
hide_unimplemented();
update_undo_redo_enabled();
update_copy_paste_enabled();
update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
gtk_widget_grab_focus(GTK_WIDGET(canvas));
// show everything...
gtk_widget_show (winMain);
update_cursor();
/* this will cause extension events to get enabled/disabled, but
we need the windows to be mapped first */
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
/* fix a bug in GTK+ 2.16 and 2.17: scrollbars shouldn't get extended
input events from pointer motion when cursor moves into main window */
if (!gtk_check_version(2, 16, 0)) {
g_signal_connect (
GET_COMPONENT("menubar"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("toolbarMain"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("toolbarPen"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("statusbar"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
(gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
(gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
"event", G_CALLBACK (filter_extended_events),
NULL);
}
// load the MRU
init_mru();
// and finally, open a file specified on the command line
// (moved here because display parameters weren't initialized yet...)
if (argc == 1) return;
set_cursor_busy(TRUE);
if (g_path_is_absolute(argv[1]))
tmpfn = g_strdup(argv[1]);
else {
tmppath = g_get_current_dir();
tmpfn = g_build_filename(tmppath, argv[1], NULL);
g_free(tmppath);
}
success = open_journal(tmpfn);
g_free(tmpfn);
set_cursor_busy(FALSE);
if (!success) {
w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
gtk_dialog_run(GTK_DIALOG(w));
gtk_widget_destroy(w);
}
}
static int gtkCanvasMapMethod(Ihandle* ih)
{
GtkScrolledWindow* scrolled_window;
void* visual;
if (!ih->parent)
return IUP_ERROR;
ih->data->sb = iupBaseGetScrollbar(ih);
visual = (void*)IupGetAttribute(ih, "VISUAL"); /* defined by the OpenGL Canvas in X11 or NULL */
if (visual)
iupgtkPushVisualAndColormap(visual, (void*)iupAttribGet(ih, "COLORMAP"));
ih->handle = gtk_drawing_area_new();
if (visual)
gtk_widget_pop_colormap();
if (!ih->handle)
return IUP_ERROR;
#if GTK_CHECK_VERSION(2, 18, 0)
/* CD will NOT work properly without this, must use always the CD-GDK driver */
gtk_widget_set_has_window(ih->handle, TRUE);
#endif
scrolled_window = (GtkScrolledWindow*)gtk_scrolled_window_new(NULL, NULL);
if (!scrolled_window)
return IUP_ERROR;
{
/* to avoid the "cannot add non scrollable widget" warning */
#if GTK_CHECK_VERSION(2, 6, 0)
GLogFunc def_func = g_log_set_default_handler(gtkCanvasDummyLogFunc, NULL);
#endif
gtk_container_add((GtkContainer*)scrolled_window, ih->handle);
#if GTK_CHECK_VERSION(2, 6, 0)
g_log_set_default_handler(def_func, NULL);
#endif
}
gtk_widget_show((GtkWidget*)scrolled_window);
iupAttribSetStr(ih, "_IUP_EXTRAPARENT", (char*)scrolled_window);
/* add to the parent, all GTK controls must call this. */
iupgtkBaseAddToParent(ih);
g_signal_connect(G_OBJECT(ih->handle), "focus-in-event", G_CALLBACK(iupgtkFocusInOutEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "focus-out-event", G_CALLBACK(iupgtkFocusInOutEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "key-press-event", G_CALLBACK(iupgtkKeyPressEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "key-release-event", G_CALLBACK(iupgtkKeyReleaseEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "enter-notify-event", G_CALLBACK(iupgtkEnterLeaveEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "leave-notify-event", G_CALLBACK(iupgtkEnterLeaveEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "show-help", G_CALLBACK(iupgtkShowHelp), ih);
g_signal_connect(G_OBJECT(ih->handle), "expose-event", G_CALLBACK(gtkCanvasExposeEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "button-press-event", G_CALLBACK(gtkCanvasButtonEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "button-release-event",G_CALLBACK(gtkCanvasButtonEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "motion-notify-event",G_CALLBACK(iupgtkMotionNotifyEvent), ih);
g_signal_connect(G_OBJECT(ih->handle), "scroll-event",G_CALLBACK(gtkCanvasScrollEvent), ih);
#if GTK_CHECK_VERSION(2, 8, 0)
g_signal_connect(G_OBJECT(gtk_scrolled_window_get_hscrollbar(scrolled_window)), "change-value",G_CALLBACK(gtkCanvasHChangeValue), ih);
g_signal_connect(G_OBJECT(gtk_scrolled_window_get_vscrollbar(scrolled_window)), "change-value",G_CALLBACK(gtkCanvasVChangeValue), ih);
#endif
/* To receive mouse events on a drawing area, you will need to enable them. */
gtk_widget_add_events(ih->handle, GDK_EXPOSURE_MASK|
GDK_POINTER_MOTION_MASK|GDK_POINTER_MOTION_HINT_MASK|
GDK_BUTTON_PRESS_MASK|GDK_BUTTON_RELEASE_MASK|GDK_BUTTON_MOTION_MASK|
GDK_KEY_PRESS_MASK|GDK_KEY_RELEASE_MASK|
GDK_ENTER_NOTIFY_MASK|GDK_LEAVE_NOTIFY_MASK|
GDK_FOCUS_CHANGE_MASK|GDK_STRUCTURE_MASK);
/* To receive keyboard events, you will need to set the GTK_CAN_FOCUS flag on the drawing area. */
if (ih->iclass->is_interactive)
{
if (iupAttribGetBoolean(ih, "CANFOCUS"))
iupgtkSetCanFocus(ih->handle, 1);
}
if (iupAttribGetBoolean(ih, "BORDER"))
gtk_scrolled_window_set_shadow_type(scrolled_window, GTK_SHADOW_IN);
else
gtk_scrolled_window_set_shadow_type(scrolled_window, GTK_SHADOW_NONE);
gtk_widget_realize((GtkWidget*)scrolled_window);
gtk_widget_realize(ih->handle);
/* must be connected after realize or a RESIZE_CB will happen before MAP_CB
works only for the GtkDrawingArea. */
g_signal_connect(G_OBJECT(ih->handle), "configure-event", G_CALLBACK(gtkCanvasConfigureEvent), ih);
iupAttribSetStr(ih, "_IUP_GTK_FIRST_RESIZE", "1");
/* configure for DRAG&DROP */
if (IupGetCallback(ih, "DROPFILES_CB"))
iupAttribSetStr(ih, "DRAGDROP", "YES");
/* update a mnemonic in a label if necessary */
iupgtkUpdateMnemonic(ih);
/* configure scrollbar */
if (ih->data->sb)
{
GtkPolicyType hscrollbar_policy = GTK_POLICY_NEVER, vscrollbar_policy = GTK_POLICY_NEVER;
if (ih->data->sb & IUP_SB_HORIZ)
hscrollbar_policy = GTK_POLICY_AUTOMATIC;
if (ih->data->sb & IUP_SB_VERT)
vscrollbar_policy = GTK_POLICY_AUTOMATIC;
gtk_scrolled_window_set_policy(scrolled_window, hscrollbar_policy, vscrollbar_policy);
}
else
gtk_scrolled_window_set_policy(scrolled_window, GTK_POLICY_NEVER, GTK_POLICY_NEVER);
/* force the update of BGCOLOR here, to let derived classes ignore it if ACTION is defined */
gtkCanvasSetBgColorAttrib(ih, iupAttribGetStr(ih, "BGCOLOR"));
return IUP_NOERROR;
}
