static void
on_page_switched (GtkNotebook * notebook, GParamSpec * arg, gpointer user_data)
{
BtMainPages *self = BT_MAIN_PAGES (user_data);
BtSong *song;
GHashTable *properties;
GtkWidget *page;
gchar *prop;
guint page_num;
// get objects
g_object_get (self->priv->app, "song", &song, NULL);
if (!song) {
return;
}
g_object_get (notebook, "page", &page_num, NULL);
GST_INFO ("page has switched : self=%p, page=%d", self, page_num);
// ensure the new page gets focused, this sounds like a hack though
page = gtk_notebook_get_nth_page (notebook, page_num);
GTK_WIDGET_GET_CLASS (page)->focus (page, GTK_DIR_TAB_FORWARD);
// remember page
bt_child_proxy_get (song, "setup::properties", &properties, NULL);
prop = g_strdup_printf ("%u", page_num);
g_hash_table_insert (properties, g_strdup ("active-page"), prop);
// release the reference
g_object_unref (song);
GST_INFO ("page-switched done");
}
/**
* gtk_widget_get_request_mode:
* @widget: a #GtkWidget instance
*
* Gets whether the widget prefers a height-for-width layout
* or a width-for-height layout.
*
* <note><para>#GtkBin widgets generally propagate the preference of
* their child, container widgets need to request something either in
* context of their children or in context of their allocation
* capabilities.</para></note>
*
* Returns: The #GtkSizeRequestMode preferred by @widget.
*
* Since: 3.0
*/
GtkSizeRequestMode
gtk_widget_get_request_mode (GtkWidget *widget)
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), GTK_SIZE_REQUEST_CONSTANT_SIZE);
return GTK_WIDGET_GET_CLASS (widget)->get_request_mode (widget);
}
wxSize wxControl::DoGetBestSize() const
{
// Do not return any arbitrary default value...
wxASSERT_MSG( m_widget, wxT("DoGetBestSize called before creation") );
wxSize best;
if (m_wxwindow)
{
// this is not a native control, size_request is likely to be (0,0)
best = wxControlBase::DoGetBestSize();
}
else
{
GtkRequisition req;
#ifdef __WXGTK3__
if (gtk_widget_get_request_mode(m_widget) != GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH)
{
gtk_widget_get_preferred_height(m_widget, NULL, &req.height);
gtk_widget_get_preferred_width_for_height(m_widget, req.height, NULL, &req.width);
}
else
{
gtk_widget_get_preferred_width(m_widget, NULL, &req.width);
gtk_widget_get_preferred_height_for_width(m_widget, req.width, NULL, &req.height);
}
#else
GTK_WIDGET_GET_CLASS(m_widget)->size_request(m_widget, &req);
#endif
best.Set(req.width, req.height);
}
CacheBestSize(best);
return best;
}
static GtkWidget *
find_mnemonic_widget (GtkWidget *widget,
gint level)
{
gboolean can_focus;
g_object_get (widget, "can-focus", &can_focus, NULL);
if (GTK_WIDGET_GET_CLASS (widget)->activate_signal ||
can_focus ||
GTK_WIDGET_GET_CLASS (widget)->mnemonic_activate !=
GTK_WIDGET_CLASS (g_type_class_peek (GTK_TYPE_WIDGET))->mnemonic_activate)
{
return widget;
}
if (GIMP_IS_SIZE_ENTRY (widget))
{
GimpSizeEntry *entry = GIMP_SIZE_ENTRY (widget);
return gimp_size_entry_get_help_widget (entry,
entry->number_of_fields - 1);
}
else if (GTK_IS_CONTAINER (widget))
{
GtkWidget *mnemonic_widget = NULL;
GList *children;
GList *list;
children = gtk_container_get_children (GTK_CONTAINER (widget));
for (list = children; list; list = g_list_next (list))
{
mnemonic_widget = find_mnemonic_widget (list->data, level + 1);
if (mnemonic_widget)
break;
}
g_list_free (children);
return mnemonic_widget;
}
return NULL;
}
static gboolean key_press_event_cb(WebKitWebView* webView, GdkEvent* event, gpointer data)
{
KeyEventFixture* fixture = (KeyEventFixture*)data;
gboolean handled = GTK_WIDGET_GET_CLASS(fixture->webView)->key_press_event(GTK_WIDGET(fixture->webView), &event->key);
g_assert_cmpint(handled, ==, fixture->info->shouldBeHandled);
return FALSE;
}
void activate_cell_renderer_toggle_tree_mode(void)
{
GtkCellRendererClass *cell_class;
GtkCellRendererToggle *toggle_renderer;
toggle_renderer = GTK_CELL_RENDERER_TOGGLE(gtk_cell_renderer_toggle_new());
cell_class = GTK_CELL_RENDERER_CLASS(GTK_WIDGET_GET_CLASS(toggle_renderer));
cell_class->activate = gtk_cell_renderer_toggle_activate;
gtk_object_destroy(GTK_OBJECT(toggle_renderer));
}
static void
gimp_message_box_get_preferred_height_for_width (GtkWidget *widget,
gint width,
gint *minimum_height,
gint *natural_height)
{
GTK_WIDGET_GET_CLASS (widget)->get_preferred_height (widget,
minimum_height,
natural_height);
}
static gboolean
treeview_clicked_cb(cam* cam, GdkEventButton* ev, GtkTreeView* treeview) {
gboolean retval = GTK_WIDGET_GET_CLASS(treeview)->button_press_event(GTK_WIDGET(treeview), ev);
if(ev->button == 3) {
show_popup(cam, treeview, NULL);
retval = TRUE;
}
return retval;
}
// This is not the same as GetBestSize() because that size may have
// been recalculated and cached by us. We want GTK+ information.
wxSize wxControl::GTKGetPreferredSize(GtkWidget* widget) const
{
GtkRequisition req;
#ifdef __WXGTK3__
gtk_widget_get_preferred_size(widget, NULL, &req);
#else
GTK_WIDGET_GET_CLASS(widget)->size_request(widget, &req);
#endif
return wxSize(req.width, req.height);
}
static gboolean key_release_event_cb(WebKitWebView* webView, GdkEvent* event, gpointer data)
{
// WebCore never seems to mark keyup events as handled.
KeyEventFixture* fixture = (KeyEventFixture*)data;
gboolean handled = GTK_WIDGET_GET_CLASS(fixture->webView)->key_press_event(GTK_WIDGET(fixture->webView), &event->key);
g_assert(!handled);
g_main_loop_quit(fixture->loop);
return FALSE;
}
static gboolean
toplevel_key_press_event_after (EggSearchBar *self,
GdkEventKey *event,
GtkWindow *toplevel)
{
EggSearchBarPrivate *priv = egg_search_bar_get_instance_private (self);
GtkWidget *entry;
g_assert (EGG_IS_SEARCH_BAR (self));
g_assert (event != NULL);
g_assert (GTK_IS_WINDOW (toplevel));
entry = GTK_WIDGET (priv->entry);
switch (event->keyval)
{
case GDK_KEY_Escape:
case GDK_KEY_Up:
case GDK_KEY_KP_Up:
case GDK_KEY_Down:
case GDK_KEY_KP_Down:
case GDK_KEY_Left:
case GDK_KEY_KP_Left:
case GDK_KEY_Right:
case GDK_KEY_KP_Right:
case GDK_KEY_Home:
case GDK_KEY_KP_Home:
case GDK_KEY_End:
case GDK_KEY_KP_End:
case GDK_KEY_Page_Up:
case GDK_KEY_KP_Page_Up:
case GDK_KEY_Page_Down:
case GDK_KEY_KP_Page_Down:
case GDK_KEY_KP_Tab:
case GDK_KEY_Tab:
/* ignore keynav */
break;
default:
if (((event->state & GDK_MOD1_MASK) != 0) ||
((event->state & GDK_CONTROL_MASK) != 0) ||
priv->search_mode_enabled ||
is_modifier_key (event))
break;
egg_search_bar_set_search_mode_enabled (self, TRUE);
return GTK_WIDGET_GET_CLASS (entry)->key_press_event (entry, event);
}
return GDK_EVENT_PROPAGATE;
}
__attribute__((noreturn)) static void
end (GtkWidget *win,
const gchar *msg)
{
GTK_WIDGET_GET_CLASS (win)->key_press_event = NULL;
GtkWidget *dialog = gtk_message_dialog_new (GTK_WINDOW (win),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
"%s", msg);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
exit (EXIT_SUCCESS);
}
wxSize wxCollapsiblePane::DoGetBestSize() const
{
wxASSERT_MSG( m_widget, wxT("DoGetBestSize called before creation") );
GtkRequisition req;
#ifdef __WXGTK3__
gtk_widget_get_preferred_size(m_widget, NULL, &req);
#else
GTK_WIDGET_GET_CLASS(m_widget)->size_request(m_widget, &req);
#endif
// notice that we do not cache our best size here as it changes
// all times the user expands/hide our pane
return wxSize(req.width, req.height);
}
/**
* gtk_widget_get_preferred_width_for_height:
* @widget: a #GtkWidget instance
* @height: the height which is available for allocation
* @minimum_width: (out) (allow-none): location for storing the minimum width, or %NULL
* @natural_width: (out) (allow-none): location for storing the natural width, or %NULL
*
* Retrieves a widget's minimum and natural width if it would be given
* the specified @height.
*
* The returned request will be modified by the
* GtkWidgetClass::adjust_size_request virtual method and by any
* #GtkSizeGroup<!-- -->s that have been applied. That is, the returned request
* is the one that should be used for layout, not necessarily the one
* returned by the widget itself.
*
* Since: 3.0
*/
void
gtk_widget_get_preferred_width_for_height (GtkWidget *widget,
gint height,
gint *minimum_width,
gint *natural_width)
{
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (minimum_width != NULL || natural_width != NULL);
g_return_if_fail (height >= 0);
if (GTK_WIDGET_GET_CLASS (widget)->get_request_mode (widget) == GTK_SIZE_REQUEST_CONSTANT_SIZE)
compute_size_for_orientation (widget, GTK_SIZE_GROUP_HORIZONTAL,
-1, minimum_width, natural_width);
else
compute_size_for_orientation (widget, GTK_SIZE_GROUP_HORIZONTAL,
height, minimum_width, natural_width);
}
/**
* gtk_widget_get_preferred_height_for_width:
* @widget: a #GtkWidget instance
* @width: the width which is available for allocation
* @minimum_height: (out) (allow-none): location for storing the minimum height, or %NULL
* @natural_height: (out) (allow-none): location for storing the natural height, or %NULL
*
* Retrieves a widget's minimum and natural height if it would be given
* the specified @width.
*
* The returned request will be modified by the
* GtkWidgetClass::adjust_size_request virtual method and by any
* #GtkSizeGroup<!-- -->s that have been applied. That is, the returned request
* is the one that should be used for layout, not necessarily the one
* returned by the widget itself.
*
* Since: 3.0
*/
void
gtk_widget_get_preferred_height_for_width (GtkWidget *widget,
gint width,
gint *minimum_height,
gint *natural_height)
{
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (minimum_height != NULL || natural_height != NULL);
g_return_if_fail (width >= 0);
if (GTK_WIDGET_GET_CLASS (widget)->get_request_mode (widget) == GTK_SIZE_REQUEST_CONSTANT_SIZE)
compute_size_for_orientation (widget, GTK_SIZE_GROUP_VERTICAL,
-1, minimum_height, natural_height);
else
compute_size_for_orientation (widget, GTK_SIZE_GROUP_VERTICAL,
width, minimum_height, natural_height);
}
/**
* gtk_widget_get_request_mode:
* @widget: a #GtkWidget instance
*
* Gets whether the widget prefers a height-for-width layout
* or a width-for-height layout.
*
* <note><para>#GtkBin widgets generally propagate the preference of
* their child, container widgets need to request something either in
* context of their children or in context of their allocation
* capabilities.</para></note>
*
* Returns: The #GtkSizeRequestMode preferred by @widget.
*
* Since: 3.0
*/
GtkSizeRequestMode
gtk_widget_get_request_mode (GtkWidget *widget)
{
SizeRequestCache *cache;
g_return_val_if_fail (GTK_IS_WIDGET (widget), GTK_SIZE_REQUEST_CONSTANT_SIZE);
cache = _gtk_widget_peek_request_cache (widget);
if (!cache->request_mode_valid)
{
cache->request_mode = GTK_WIDGET_GET_CLASS (widget)->get_request_mode (widget);
cache->request_mode_valid = TRUE;
}
return cache->request_mode;
}
CAMLprim value ml_gtk_widget_style_get_property (value w, value n)
{
CAMLparam2 (w, n);
CAMLlocal1 (ret);
GtkWidget *widget = GtkWidget_val (w);
gchar *name = String_val (n);
GParamSpec * pspec;
pspec = gtk_widget_class_find_style_property
(GTK_WIDGET_GET_CLASS (widget), name);
if (pspec) {
value ret = ml_g_value_new ();
GValue *gv = GValueptr_val (ret);
g_value_init (gv, G_PARAM_SPEC_VALUE_TYPE (pspec));
gtk_widget_style_get_property (widget, name, gv);
} else {
invalid_argument("Gobject.Widget.style_get_property");
}
CAMLreturn (ret);
}
void ucview_info_box_add_action_widget( UCViewInfoBox *box, GtkWidget *widget, gint response_id )
{
ResponseData *rd;
guint signal_id;
g_return_if_fail( IS_UCVIEW_INFO_BOX( box ) );
g_return_if_fail( GTK_IS_WIDGET( widget ) );
rd = get_response_data( widget, TRUE );
rd->response_id = response_id;
if( GTK_IS_BUTTON( widget ) )
{
signal_id = g_signal_lookup( "clicked", GTK_TYPE_BUTTON );
}
else
{
signal_id = GTK_WIDGET_GET_CLASS( widget )->activate_signal;
}
if( signal_id )
{
GClosure *closure;
closure = g_cclosure_new_object( G_CALLBACK( action_widget_activated ), G_OBJECT( box ) );
g_signal_connect_closure_by_id( widget, signal_id, 0, closure, FALSE );
}
else
{
g_warning( "UCViewInfoBox: add_action_widget: Item not activatable" );
}
if( response_id != GTK_RESPONSE_HELP )
{
gtk_box_pack_start( GTK_BOX( box->priv->action_box ), widget, FALSE, FALSE, 12 );
}
else
{
gtk_box_pack_end( GTK_BOX( box->priv->action_box ), widget, FALSE, FALSE, 12 );
}
}
void wxFrame::UpdateMenuBarSize()
{
m_menuBarHeight = 2;
// this is called after Remove with a NULL m_frameMenuBar
if ( m_frameMenuBar )
{
GtkRequisition req;
gtk_widget_ensure_style(m_frameMenuBar->m_widget);
// have to call class method directly because
// "size_request" signal is overridden by wx
GTK_WIDGET_GET_CLASS(m_frameMenuBar->m_widget)->size_request(
m_frameMenuBar->m_widget, &req);
m_menuBarHeight = req.height;
}
// resize window in OnInternalIdle
GtkUpdateSize();
}
wxSize wxControl::DoGetBestSize() const
{
// Do not return any arbitrary default value...
wxASSERT_MSG( m_widget, wxT("DoGetBestSize called before creation") );
wxSize best;
if (m_wxwindow)
{
// this is not a native control, size_request is likely to be (0,0)
best = wxControlBase::DoGetBestSize();
}
else
{
GtkRequisition req;
GTK_WIDGET_GET_CLASS(m_widget)->size_request(m_widget, &req);
best.Set(req.width, req.height);
}
CacheBestSize(best);
return best;
}
static void
draw_expander (GtkStyle *style,
cairo_t *cr,
GtkStateType state,
GtkWidget *widget,
const gchar *detail,
gint x,
gint y,
GtkExpanderStyle expander_style)
{
#define DEFAULT_EXPANDER_SIZE 12
ThemeMatchData match_data;
gint expander_size;
gint radius;
if (widget &&
gtk_widget_class_find_style_property (GTK_WIDGET_GET_CLASS (widget),
"expander-size"))
{
gtk_widget_style_get (widget,
"expander-size", &expander_size,
NULL);
}
else
expander_size = DEFAULT_EXPANDER_SIZE;
radius = expander_size/2;
match_data.function = TOKEN_D_EXPANDER;
match_data.detail = (gchar *)detail;
match_data.flags = (THEME_MATCH_STATE |
THEME_MATCH_EXPANDER_STYLE);
match_data.state = state;
match_data.expander_style = expander_style;
if (!draw_simple_image (style, cr, widget, &match_data, TRUE, TRUE,
x - radius, y - radius, expander_size, expander_size))
parent_class->draw_expander (style, cr, state, widget, detail,
x, y, expander_style);
}
static gint set_key_press(GtkWidget* wid, GdkEventKey *event, gpointer data)
{
if((event->keyval == GDK_Control_L || event->keyval == GDK_Control_R) )
g_object_set_data(G_OBJECT (wid), "ControlKeyPressed", GINT_TO_POINTER(1));
if((event->keyval == GDK_Alt_L || event->keyval == GDK_Alt_R) )
g_object_set_data(G_OBJECT (wid), "ControlKeyPressed", GINT_TO_POINTER(1));
if((event->keyval == GDK_c || event->keyval == GDK_C) )
{
gint ControlKeyPressed = GPOINTER_TO_INT(g_object_get_data(G_OBJECT (wid), "ControlKeyPressed"));
if(ControlKeyPressed)
{
/* printf("Copy to clipboard\n");*/
copy_to_clipboard();
}
}
GTK_WIDGET_GET_CLASS(wid)->key_press_event(wid, event);
return TRUE;
}
/* This tries to find a parent widget of a label that would be used for
mnemonic activation, e.g. a button or a menuitem. If it finds one, it
returns TRUE. */
static gboolean
gb_label_find_mnemonic_widget (GtkWidget *widget)
{
GtkWidget *parent;
parent = widget->parent;
while (parent)
{
if (GTK_WIDGET_GET_CLASS (parent)->activate_signal)
{
return TRUE;
}
if (GTK_IS_MENU_ITEM (parent))
{
return TRUE;
}
parent = parent->parent;
}
return FALSE;
}
static gboolean
wxgtk_tlw_key_press_event(GtkWidget *widget, GdkEventKey *event)
{
GtkWindow* const window = GTK_WINDOW(widget);
// By default GTK+ checks for the menu accelerators in this (top level)
// window first and then propagates the event to the currently focused
// child from where it bubbles up the window parent chain. In wxWidgets,
// however, we want the child window to have the event first but still
// handle it as an accelerator if it's not processed there, so we need to
// customize this by reversing the order of the steps done in the standard
// GTK+ gtk_window_key_press_event() handler.
if ( gtk_window_propagate_key_event(window, event) )
return TRUE;
if ( gtk_window_activate_key(window, event) )
return TRUE;
if (GTK_WIDGET_GET_CLASS(widget)->key_press_event(widget, event))
return TRUE;
return FALSE;
}
static void
gtk_widget_query_size_for_orientation (GtkWidget *widget,
GtkOrientation orientation,
gint for_size,
gint *minimum_size,
gint *natural_size)
{
SizeRequestCache *cache;
gint min_size = 0;
gint nat_size = 0;
gboolean found_in_cache;
if (gtk_widget_get_request_mode (widget) == GTK_SIZE_REQUEST_CONSTANT_SIZE)
for_size = -1;
cache = _gtk_widget_peek_request_cache (widget);
found_in_cache = _gtk_size_request_cache_lookup (cache,
orientation,
for_size,
&min_size,
&nat_size);
if (!found_in_cache)
{
gint adjusted_min, adjusted_natural, adjusted_for_size = for_size;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
gtk_widget_ensure_style (widget);
G_GNUC_END_IGNORE_DEPRECATIONS;
if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
if (for_size < 0)
{
push_recursion_check (widget, orientation, for_size);
GTK_WIDGET_GET_CLASS (widget)->get_preferred_width (widget, &min_size, &nat_size);
pop_recursion_check (widget, orientation);
}
else
{
gint ignored_position = 0;
gint minimum_height;
gint natural_height;
/* Pull the base natural height from the cache as it's needed to adjust
* the proposed 'for_size' */
gtk_widget_get_preferred_height (widget, &minimum_height, &natural_height);
/* convert for_size to unadjusted height (for_size is a proposed allocation) */
GTK_WIDGET_GET_CLASS (widget)->adjust_size_allocation (widget,
GTK_ORIENTATION_VERTICAL,
&minimum_height,
&natural_height,
&ignored_position,
&adjusted_for_size);
push_recursion_check (widget, orientation, for_size);
GTK_WIDGET_GET_CLASS (widget)->get_preferred_width_for_height (widget,
MAX (adjusted_for_size, minimum_height),
&min_size, &nat_size);
pop_recursion_check (widget, orientation);
}
}
else
{
if (for_size < 0)
{
push_recursion_check (widget, orientation, for_size);
GTK_WIDGET_GET_CLASS (widget)->get_preferred_height (widget, &min_size, &nat_size);
pop_recursion_check (widget, orientation);
}
else
{
gint ignored_position = 0;
gint minimum_width;
gint natural_width;
/* Pull the base natural width from the cache as it's needed to adjust
* the proposed 'for_size' */
gtk_widget_get_preferred_width (widget, &minimum_width, &natural_width);
/* convert for_size to unadjusted width (for_size is a proposed allocation) */
GTK_WIDGET_GET_CLASS (widget)->adjust_size_allocation (widget,
GTK_ORIENTATION_HORIZONTAL,
&minimum_width,
&natural_width,
&ignored_position,
&adjusted_for_size);
push_recursion_check (widget, orientation, for_size);
GTK_WIDGET_GET_CLASS (widget)->get_preferred_height_for_width (widget,
MAX (adjusted_for_size, minimum_width),
&min_size, &nat_size);
pop_recursion_check (widget, orientation);
}
}
if (min_size > nat_size)
{
g_warning ("%s %p reported min size %d and natural size %d in %s(); natural size must be >= min size",
G_OBJECT_TYPE_NAME (widget), widget, min_size, nat_size, get_vfunc_name (orientation, for_size));
}
adjusted_min = min_size;
adjusted_natural = nat_size;
GTK_WIDGET_GET_CLASS (widget)->adjust_size_request (widget,
orientation,
&adjusted_min,
&adjusted_natural);
if (adjusted_min < min_size ||
adjusted_natural < nat_size)
{
g_warning ("%s %p adjusted size %s min %d natural %d must not decrease below min %d natural %d",
G_OBJECT_TYPE_NAME (widget), widget,
orientation == GTK_ORIENTATION_VERTICAL ? "vertical" : "horizontal",
adjusted_min, adjusted_natural,
min_size, nat_size);
/* don't use the adjustment */
}
else if (adjusted_min > adjusted_natural)
{
g_warning ("%s %p adjusted size %s min %d natural %d original min %d natural %d has min greater than natural",
G_OBJECT_TYPE_NAME (widget), widget,
orientation == GTK_ORIENTATION_VERTICAL ? "vertical" : "horizontal",
adjusted_min, adjusted_natural,
min_size, nat_size);
/* don't use the adjustment */
}
else
{
/* adjustment looks good */
min_size = adjusted_min;
nat_size = adjusted_natural;
}
_gtk_size_request_cache_commit (cache,
orientation,
for_size,
min_size,
nat_size);
}
if (minimum_size)
*minimum_size = min_size;
if (natural_size)
*natural_size = nat_size;
g_assert (min_size <= nat_size);
GTK_NOTE (SIZE_REQUEST,
g_print ("[%p] %s\t%s: %d is minimum %d and natural: %d (hit cache: %s)\n",
widget, G_OBJECT_TYPE_NAME (widget),
orientation == GTK_ORIENTATION_HORIZONTAL ?
"width for height" : "height for width" ,
for_size, min_size, nat_size,
found_in_cache ? "yes" : "no"));
}
static void
on_page_mapped (GtkWidget * widget, gpointer user_data)
{
GTK_WIDGET_GET_CLASS (widget)->focus (widget, GTK_DIR_TAB_FORWARD);
}
Preview_t *
make_preview (GimpDrawable *drawable)
{
Preview_t *data = g_new(Preview_t, 1);
GtkAdjustment *hadj;
GtkAdjustment *vadj;
GtkWidget *preview;
GtkWidget *window;
GtkWidget *button, *arrow;
GtkWidget *ruler;
GtkWidget *table;
GtkWidget *scrollbar;
gint width, height;
data->drawable = drawable;
data->preview = preview = gimp_preview_area_new ();
g_object_set_data (G_OBJECT (preview), "preview", data);
gtk_widget_set_events(GTK_WIDGET(preview), PREVIEW_MASK);
g_signal_connect_after(preview, "expose-event",
G_CALLBACK(preview_expose), data);
g_signal_connect (preview, "size-allocate",
G_CALLBACK (preview_size_allocate), (gpointer)data);
/* Handle drop of links in preview widget */
gtk_drag_dest_set(preview, GTK_DEST_DEFAULT_ALL, target_table,
2, GDK_ACTION_COPY);
g_signal_connect(preview, "drag-data-received",
G_CALLBACK(handle_drop), NULL);
data->widget_width = data->width =
gimp_drawable_width(drawable->drawable_id);
data->widget_height = data->height =
gimp_drawable_height(drawable->drawable_id);
gtk_widget_set_size_request (preview, data->widget_width,
data->widget_height);
/* The main table */
data->window = table = gtk_table_new(3, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 1);
gtk_table_set_row_spacings (GTK_TABLE (table), 1);
/* Create button with arrow */
button = gtk_button_new();
gtk_widget_set_can_focus (button, FALSE);
gtk_table_attach(GTK_TABLE(table), button, 0, 1, 0, 1, GTK_FILL, GTK_FILL,
0, 0);
gtk_widget_set_events(button,
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
g_signal_connect(button, "button-press-event",
G_CALLBACK(arrow_cb), NULL);
gtk_widget_show(button);
arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_OUT);
gtk_container_add(GTK_CONTAINER(button), arrow);
gtk_widget_show(arrow);
/* Create horizontal ruler */
data->hruler = ruler = gimp_ruler_new (GTK_ORIENTATION_HORIZONTAL);
g_signal_connect_swapped(preview, "motion-notify-event",
G_CALLBACK(GTK_WIDGET_GET_CLASS(ruler)->motion_notify_event),
ruler);
gtk_table_attach(GTK_TABLE(table), ruler, 1, 2, 0, 1,
GTK_EXPAND | GTK_SHRINK | GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show(ruler);
/* Create vertical ruler */
data->vruler = ruler = gimp_ruler_new (GTK_ORIENTATION_VERTICAL);
g_signal_connect_swapped(preview, "motion-notify-event",
G_CALLBACK(GTK_WIDGET_GET_CLASS(ruler)->motion_notify_event),
ruler);
gtk_table_attach(GTK_TABLE(table), ruler, 0, 1, 1, 2,
GTK_FILL, GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show(ruler);
window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(window),
GTK_POLICY_NEVER, GTK_POLICY_NEVER);
width = (data->width > 600) ? 600 : data->width;
height = (data->height > 400) ? 400 : data->height;
gtk_widget_set_size_request(window, width, height);
gtk_table_attach(GTK_TABLE(table), window, 1, 2, 1, 2, GTK_FILL, GTK_FILL,
0, 0);
gtk_widget_show(window);
hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (window));
g_signal_connect (hadj, "changed",
G_CALLBACK (scroll_adj_changed),
data->hruler);
g_signal_connect (hadj, "value-changed",
G_CALLBACK (scroll_adj_changed),
data->hruler);
vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (window));
g_signal_connect (vadj, "changed",
G_CALLBACK (scroll_adj_changed),
data->vruler);
g_signal_connect (vadj, "value-changed",
G_CALLBACK (scroll_adj_changed),
data->vruler);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(window), preview);
scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, hadj);
gtk_table_attach(GTK_TABLE(table), scrollbar, 1, 2, 2, 3,
GTK_FILL | GTK_SHRINK, GTK_FILL | GTK_SHRINK, 0, 0);
gtk_widget_show (scrollbar);
scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, vadj);
gtk_table_attach(GTK_TABLE(table), scrollbar, 2, 3, 1, 2,
GTK_FILL | GTK_SHRINK, GTK_FILL | GTK_SHRINK, 0, 0);
gtk_widget_show (scrollbar);
gtk_widget_show (preview);
gimp_pixel_rgn_init(&data->src_rgn, drawable, 0, 0, data->width,
data->height, FALSE, FALSE);
render_preview(data, &data->src_rgn);
gtk_widget_show(table);
return data;
}
static void
gstyle_slidein_get_preferred_height (GtkWidget *widget,
gint *min_height,
gint *nat_height)
{
GstyleSlidein *self = (GstyleSlidein *)widget;
GtkWidget *child;
gint min_height_slide_based;
gint nat_height_slide_based;
g_assert (GSTYLE_IS_SLIDEIN (self));
*min_height = *nat_height = 1;
child = gtk_bin_get_child (GTK_BIN (self));
if (child != NULL)
gtk_widget_get_preferred_width (child, min_height, nat_height);
if (self->interpolate_size ||
(self->overlay_child != NULL && gtk_widget_get_visible (self->overlay_child)))
{
if (gtk_widget_get_request_mode (self->overlay_child) == GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH)
{
gint min_width;
gint nat_width;
gtk_widget_get_preferred_width (self->overlay_child, &min_width, &nat_width);
GTK_WIDGET_GET_CLASS(self->overlay_child)->get_preferred_height_for_width (self->overlay_child,
min_width,
&min_height_slide_based,
&nat_height_slide_based);
}
else
gtk_widget_get_preferred_height (self->overlay_child, &min_height_slide_based, &nat_height_slide_based);
if (get_orientation (self) == GTK_ORIENTATION_VERTICAL)
{
if (!self->interpolate_size)
{
min_height_slide_based *= self->offset;
nat_height_slide_based *= self->offset;
}
if (self->slide_fraction > 0)
{
min_height_slide_based /= self->slide_fraction;
nat_height_slide_based /= self->slide_fraction;
}
min_height_slide_based += self->slide_margin;
nat_height_slide_based += self->slide_margin;
}
/* TODO: add dynamic grow/shrink mode */
*min_height = MAX (*min_height, min_height_slide_based);
*nat_height = MAX (*nat_height, nat_height_slide_based);
}
else
{
*min_height = MAX (*min_height, self->slide_margin);
*nat_height = MAX (*nat_height, self->slide_margin);
}
}
gint
main (gint argc, gchar *argv[])
{
gtk_init (&argc, &argv);
g_object_set (gtk_settings_get_default (), "gtk-application-prefer-dark-theme", TRUE, NULL);
gsize size = DEFAULT_SIZE;
guint32 target = DEFAULT_TARGET;
const gchar *theme = DEFAULT_THEME;
GOptionEntry options[] = {
{ "size", 's', 0, G_OPTION_ARG_INT, &size, "The size of the grid", "4" },
{ "target", '\0', 0, G_OPTION_ARG_INT, &target, "The tile to reach", "2048" },
{ "theme", 't', 0, G_OPTION_ARG_STRING, &theme, "The theme to use", DEFAULT_THEME },
{ NULL, '\0', 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
};
G_2048_CLEANUP_OPTIONS_FREE GOptionContext *ctx = g_option_context_new ("foobar");
g_option_context_add_main_entries (ctx, options, NULL);
g_option_context_add_group (ctx, gtk_get_option_group (TRUE));
g_option_context_parse (ctx, &argc, &argv, NULL);
GtkApplication *app = gtk_application_new ("org.gnome.g2048", G_APPLICATION_FLAGS_NONE);
GApplication *gapp = G_APPLICATION (app);
G_2048_CLEANUP_ERROR_FREE GError *error = NULL;
G_APPLICATION_GET_CLASS (gapp)->activate = show_win;
g_application_register (gapp, NULL, &error);
if (error)
{
fprintf (stderr, "Failed to register the gtk application: %s\n", error->message);
return EXIT_FAILURE;
}
if (g_application_get_is_remote (gapp))
{
g_application_activate (gapp);
return EXIT_SUCCESS;
}
G_2048_CLEANUP_FREE gchar *theme_path = get_theme_path (theme);
if (!theme_path)
theme_path = get_theme_path (DEFAULT_THEME);
if (!theme_path)
{
g_critical ("No theme found");
exit (EXIT_FAILURE);
}
GtkWidget *score_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
GtkBox *hbox = GTK_BOX (score_box);
gtk_box_pack_start (hbox, gtk_label_new ("Score:"), TRUE, TRUE, 0);
GtkWidget *score_label = gtk_label_new ("0");
GtkLabel *label = GTK_LABEL (score_label);
GdkRGBA color;
gdk_rgba_parse (&color, "white");
gtk_widget_override_background_color (score_label, GTK_STATE_FLAG_NORMAL, &color);
gdk_rgba_parse (&color, "black");
gtk_widget_override_color (score_label, GTK_STATE_FLAG_NORMAL, &color);
gtk_label_set_width_chars (GTK_LABEL (score_label), 8);
gtk_box_pack_end (hbox, score_label, TRUE, FALSE, 0);
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
GtkBox *vbox = GTK_BOX (box);
gtk_box_pack_start (vbox, g_2048_grid_new (size, target, theme_path, label), TRUE, TRUE, 0);
gtk_box_pack_end (vbox, score_box, TRUE, TRUE, 20);
GtkWidget *win = gtk_widget_new (GTK_TYPE_APPLICATION_WINDOW,
"application", app,
"type", GTK_WINDOW_TOPLEVEL,
"window-position", GTK_WIN_POS_CENTER,
"resizable", FALSE,
NULL);
gtk_container_add (GTK_CONTAINER (win), box);
gtk_widget_show_all (win);
gtk_widget_override_font (win, pango_font_description_from_string("Monospace 18"));
GTK_WIDGET_GET_CLASS (win)->key_press_event = on_key;
return g_application_run (gapp, argc, argv);
}
static gboolean
egg_tree_multi_drag_button_press_event (GtkWidget *widget,
GdkEventButton *event,
gpointer data)
{
GtkTreeView *tree_view;
GtkTreePath *path = NULL;
GtkTreeViewColumn *column = NULL;
gint cell_x, cell_y;
GtkTreeSelection *selection;
EggTreeMultiDndData *priv_data;
if (event->window != gtk_tree_view_get_bin_window (GTK_TREE_VIEW (widget)))
return FALSE;
if (event->button == 3)
return FALSE;
tree_view = GTK_TREE_VIEW (widget);
priv_data = g_object_get_data (G_OBJECT (tree_view), EGG_TREE_MULTI_DND_STRING);
if (priv_data == NULL)
{
priv_data = g_new0 (EggTreeMultiDndData, 1);
priv_data->pending_event = FALSE;
g_object_set_data (G_OBJECT (tree_view),
EGG_TREE_MULTI_DND_STRING,
priv_data);
}
if (g_slist_find (priv_data->event_list, event))
return FALSE;
if (priv_data->pending_event)
{
/* save the event to be propagated in order */
priv_data->event_list = g_slist_append (priv_data->event_list,
gdk_event_copy ((GdkEvent*)event));
return TRUE;
}
if (event->type == GDK_2BUTTON_PRESS)
return FALSE;
gtk_tree_view_get_path_at_pos (tree_view,
event->x, event->y,
&path, &column,
&cell_x, &cell_y);
selection = gtk_tree_view_get_selection (tree_view);
if (path)
{
gboolean call_parent = (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ||
!gtk_tree_selection_path_is_selected (selection, path) ||
event->button != 1);
if (call_parent)
(GTK_WIDGET_GET_CLASS (tree_view))->button_press_event (widget, event);
if (gtk_tree_selection_path_is_selected (selection, path))
{
priv_data->pressed_button = event->button;
priv_data->x = event->x;
priv_data->y = event->y;
priv_data->pending_event = TRUE;
if (!call_parent)
priv_data->event_list = g_slist_append (priv_data->event_list,
gdk_event_copy ((GdkEvent*)event));
if (priv_data->motion_notify_handler == 0)
{
priv_data->motion_notify_handler =
g_signal_connect (G_OBJECT (tree_view),
"motion_notify_event",
G_CALLBACK (egg_tree_multi_drag_motion_event),
NULL);
}
if (priv_data->button_release_handler == 0)
{
priv_data->button_release_handler =
g_signal_connect (G_OBJECT (tree_view),
"button_release_event",
G_CALLBACK (egg_tree_multi_drag_button_release_event),
NULL);
}
if (priv_data->drag_data_get_handler == 0)
{
priv_data->drag_data_get_handler =
g_signal_connect (G_OBJECT (tree_view),
"drag_data_get",
G_CALLBACK (egg_tree_multi_drag_drag_data_get),
NULL);
}
}
gtk_tree_path_free (path);
/* We called the default handler so we don't let the default handler run */
return TRUE;
}
return FALSE;
}