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-rw-r--r--liblogdiag/ld-library-toolbar.c784
-rw-r--r--liblogdiag/ld-library-toolbar.h69
-rw-r--r--liblogdiag/liblogdiag.h1
3 files changed, 0 insertions, 854 deletions
diff --git a/liblogdiag/ld-library-toolbar.c b/liblogdiag/ld-library-toolbar.c
deleted file mode 100644
index a4fa383..0000000
--- a/liblogdiag/ld-library-toolbar.c
+++ /dev/null
@@ -1,784 +0,0 @@
-/*
- * ld-library-toolbar.c
- *
- * This file is a part of logdiag.
- * Copyright Přemysl Janouch 2011. All rights reserved.
- *
- * See the file LICENSE for licensing information.
- *
- */
-
-#include "liblogdiag.h"
-#include "config.h"
-
-
-/**
- * SECTION:ld-library-toolbar
- * @short_description: A library toolbar
- * @see_also: #LdLibrary
- *
- * #LdLibraryToolbar enables the user to choose symbols from an #LdLibrary.
- */
-
-#define LIBRARY_TOOLBAR_ICON_WIDTH 32
-
-/*
- * SymbolMenuItem:
- *
- * Data related to a symbol in an open symbol menu.
- */
-typedef struct _SymbolMenuItem SymbolMenuItem;
-
-struct _SymbolMenuItem
-{
- LdSymbol *symbol;
- gchar *klass;
-
- gint width;
- gdouble dx;
- gdouble scale;
-};
-
-/*
- * SymbolMenuData:
- *
- * Data related to the currently opened symbol menu.
- */
-typedef struct _SymbolMenuData SymbolMenuData;
-
-struct _SymbolMenuData
-{
- GtkToggleButton *active_button;
-
- SymbolMenuItem *items;
- gint n_items;
- gint active_item;
-
- gint menu_width;
- gint menu_height;
- gint menu_y;
-};
-
-enum
-{
- VIEW_HANDLER_EXPOSE,
- VIEW_HANDLER_MOTION_NOTIFY,
- VIEW_HANDLER_BUTTON_PRESS,
- VIEW_HANDLER_BUTTON_RELEASE,
- VIEW_HANDLER_COUNT
-};
-
-/*
- * LdLibraryToolbarPrivate:
- * @library: a library object assigned as a model.
- * @view: a view widget for showing symbol menus.
- * @view_handlers: signal handlers that hook the view.
- * @symbol_menu: data related to menus.
- */
-struct _LdLibraryToolbarPrivate
-{
- LdLibrary *library;
- LdDiagramView *view;
- gulong view_handlers[VIEW_HANDLER_COUNT];
- SymbolMenuData symbol_menu;
-};
-
-enum
-{
- PROP_0,
- PROP_LIBRARY,
- PROP_VIEW
-};
-
-static void ld_library_toolbar_get_property (GObject *object, guint property_id,
- GValue *value, GParamSpec *pspec);
-static void ld_library_toolbar_set_property (GObject *object, guint property_id,
- const GValue *value, GParamSpec *pspec);
-static void ld_library_toolbar_dispose (GObject *gobject);
-
-static void reload_library (LdLibraryToolbar *self);
-static void load_category_cb (gpointer data, gpointer user_data);
-static GdkPixbuf *recolor_pixbuf (GdkPixbuf *pbuf, GdkColor *color);
-
-static void redraw_symbol_menu (LdLibraryToolbar *self);
-static void emit_symbol_signal (LdLibraryToolbar *self,
- guint signal_id, gint menu_index);
-static void on_category_toggle (GtkToggleButton *toggle_button,
- gpointer user_data);
-
-static inline void block_view_handlers (LdLibraryToolbar *self);
-static inline void unblock_view_handlers (LdLibraryToolbar *self);
-static inline void disconnect_view_handlers (LdLibraryToolbar *self);
-static gboolean on_view_exposed (GtkWidget *widget,
- GdkEventExpose *event, gpointer user_data);
-static gboolean on_view_motion_notify (GtkWidget *widget,
- GdkEventMotion *event, gpointer user_data);
-static gboolean on_view_button_press (GtkWidget *widget,
- GdkEventButton *event, gpointer user_data);
-static gboolean on_view_button_release (GtkWidget *widget,
- GdkEventButton *event, gpointer user_data);
-
-
-G_DEFINE_TYPE (LdLibraryToolbar, ld_library_toolbar, GTK_TYPE_TOOLBAR);
-
-static void
-ld_library_toolbar_class_init (LdLibraryToolbarClass *klass)
-{
- GObjectClass *object_class;
- GParamSpec *pspec;
-
- object_class = G_OBJECT_CLASS (klass);
- object_class->get_property = ld_library_toolbar_get_property;
- object_class->set_property = ld_library_toolbar_set_property;
- object_class->dispose = ld_library_toolbar_dispose;
-
-/**
- * LdLibraryToolbar:library:
- *
- * The #LdLibrary that this toolbar retrieves symbols from.
- */
- pspec = g_param_spec_object ("library", "Library",
- "The library that this toolbar retrieves symbols from.",
- LD_TYPE_LIBRARY, G_PARAM_READWRITE);
- g_object_class_install_property (object_class, PROP_LIBRARY, pspec);
-
-/**
- * LdLibraryToolbar:view:
- *
- * The #LdDiagramView widget misused for showing symbol menus.
- */
- pspec = g_param_spec_object ("view", "View",
- "The view widget misused for showing symbol menus.",
- LD_TYPE_DIAGRAM_VIEW, G_PARAM_READWRITE);
- g_object_class_install_property (object_class, PROP_VIEW, pspec);
-
-/**
- * LdLibraryToolbar::symbol-chosen:
- * @self: an #LdLibraryToolbar object.
- * @symbol: the chosen #LdSymbol object.
- * @klass: location of the symbol within the library.
- *
- * A symbol has been chosen.
- */
- klass->symbol_chosen_signal = g_signal_new
- ("symbol-chosen", G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST, 0, NULL, NULL,
- ld_marshal_VOID__OBJECT_STRING,
- G_TYPE_NONE, 2, LD_TYPE_SYMBOL,
- G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
-
-/**
- * LdLibraryToolbar::symbol-selected:
- * @self: an #LdLibraryToolbar object.
- * @symbol: the selected #LdSymbol object.
- * @klass: location of the symbol within the library.
- *
- * A symbol has been selected.
- */
- klass->symbol_selected_signal = g_signal_new
- ("symbol-selected", G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST, 0, NULL, NULL,
- ld_marshal_VOID__OBJECT_STRING,
- G_TYPE_NONE, 2, LD_TYPE_SYMBOL,
- G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
-
-/**
- * LdLibraryToolbar::symbol-deselected:
- * @self: an #LdLibraryToolbar object.
- * @symbol: the deselected #LdSymbol object.
- * @klass: location of the symbol within the library.
- *
- * A symbol has been deselected.
- */
- klass->symbol_deselected_signal = g_signal_new
- ("symbol-deselected", G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST, 0, NULL, NULL,
- ld_marshal_VOID__OBJECT_STRING,
- G_TYPE_NONE, 2, LD_TYPE_SYMBOL,
- G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
-
- g_type_class_add_private (klass, sizeof (LdLibraryToolbarPrivate));
-}
-
-static void
-ld_library_toolbar_init (LdLibraryToolbar *self)
-{
- self->priv = G_TYPE_INSTANCE_GET_PRIVATE
- (self, LD_TYPE_LIBRARY_TOOLBAR, LdLibraryToolbarPrivate);
-}
-
-static void
-ld_library_toolbar_dispose (GObject *gobject)
-{
- LdLibraryToolbar *self;
-
- self = LD_LIBRARY_TOOLBAR (gobject);
-
- ld_library_toolbar_set_library (self, NULL);
- ld_library_toolbar_set_view (self, NULL);
-
- /* Chain up to the parent class. */
- G_OBJECT_CLASS (ld_library_toolbar_parent_class)->dispose (gobject);
-}
-
-static void
-ld_library_toolbar_get_property (GObject *object, guint property_id,
- GValue *value, GParamSpec *pspec)
-{
- LdLibraryToolbar *self;
-
- self = LD_LIBRARY_TOOLBAR (object);
- switch (property_id)
- {
- case PROP_LIBRARY:
- g_value_set_object (value, ld_library_toolbar_get_library (self));
- break;
- case PROP_VIEW:
- g_value_set_object (value, ld_library_toolbar_get_view (self));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- }
-}
-
-static void
-ld_library_toolbar_set_property (GObject *object, guint property_id,
- const GValue *value, GParamSpec *pspec)
-{
- LdLibraryToolbar *self;
-
- self = LD_LIBRARY_TOOLBAR (object);
- switch (property_id)
- {
- case PROP_LIBRARY:
- ld_library_toolbar_set_library (self,
- LD_LIBRARY (g_value_get_object (value)));
- break;
- case PROP_VIEW:
- ld_library_toolbar_set_view (self,
- LD_DIAGRAM_VIEW (g_value_get_object (value)));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- }
-}
-
-
-/**
- * ld_library_toolbar_new:
- *
- * Create an instance.
- */
-GtkWidget *
-ld_library_toolbar_new (void)
-{
- return g_object_new (LD_TYPE_LIBRARY_TOOLBAR, NULL);
-}
-
-/**
- * ld_library_toolbar_set_library:
- * @self: an #LdLibraryToolbar object.
- * @library: (allow-none): the library to be assigned to the toolbar.
- *
- * Assign an #LdLibrary object to the toolbar.
- */
-void
-ld_library_toolbar_set_library (LdLibraryToolbar *self, LdLibrary *library)
-{
- g_return_if_fail (LD_IS_LIBRARY_TOOLBAR (self));
- g_return_if_fail (LD_IS_LIBRARY (library) || library == NULL);
-
- if (self->priv->library)
- {
- g_signal_handlers_disconnect_by_func (self->priv->library,
- reload_library, self);
- g_object_unref (self->priv->library);
- }
-
- self->priv->library = library;
-
- if (library)
- {
- g_signal_connect_data (library, "changed",
- G_CALLBACK (reload_library), self,
- NULL, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
- g_object_ref (library);
- }
- reload_library (self);
- g_object_notify (G_OBJECT (self), "library");
-}
-
-/**
- * ld_library_toolbar_get_library:
- * @self: an #LdLibraryToolbar object.
- *
- * Return value: (transfer none): the #LdLibrary object
- * assigned to the toolbar.
- */
-LdLibrary *
-ld_library_toolbar_get_library (LdLibraryToolbar *self)
-{
- g_return_val_if_fail (LD_IS_LIBRARY_TOOLBAR (self), NULL);
- return self->priv->library;
-}
-
-/**
- * ld_library_toolbar_set_view:
- * @self: an #LdLibraryToolbar object.
- * @view: (allow-none): the widget to be assigned to the toolbar.
- *
- * Assign an #LdDiagramView widget to the toolbar.
- */
-void
-ld_library_toolbar_set_view (LdLibraryToolbar *self, LdDiagramView *view)
-{
- g_return_if_fail (LD_IS_LIBRARY_TOOLBAR (self));
- g_return_if_fail (LD_IS_DIAGRAM_VIEW (view) || view == NULL);
-
- if (self->priv->view)
- {
- disconnect_view_handlers (self);
- g_object_unref (self->priv->view);
- }
-
- self->priv->view = view;
-
- if (view)
- {
- self->priv->view_handlers[VIEW_HANDLER_EXPOSE]
- = g_signal_connect (view, "expose-event",
- G_CALLBACK (on_view_exposed), self);
- self->priv->view_handlers[VIEW_HANDLER_MOTION_NOTIFY]
- = g_signal_connect (view, "motion-notify-event",
- G_CALLBACK (on_view_motion_notify), self);
- self->priv->view_handlers[VIEW_HANDLER_BUTTON_PRESS]
- = g_signal_connect (view, "button-press-event",
- G_CALLBACK (on_view_button_press), self);
- self->priv->view_handlers[VIEW_HANDLER_BUTTON_RELEASE]
- = g_signal_connect (view, "button-release-event",
- G_CALLBACK (on_view_button_release), self);
-
- block_view_handlers (self);
- g_object_ref (view);
- }
- g_object_notify (G_OBJECT (self), "view");
-}
-
-/**
- * ld_library_toolbar_get_view:
- * @self: an #LdLibraryToolbar object.
- *
- * Return value: (transfer none): the #LdDiagramView widget
- * assigned to the toolbar.
- */
-LdDiagramView *
-ld_library_toolbar_get_view (LdLibraryToolbar *self)
-{
- g_return_val_if_fail (LD_IS_LIBRARY_TOOLBAR (self), NULL);
- return self->priv->view;
-}
-
-static void
-reload_library (LdLibraryToolbar *self)
-{
- g_return_if_fail (LD_IS_LIBRARY_TOOLBAR (self));
-
- /* Clear the toolbar first, if there was already something in it. */
- gtk_container_foreach (GTK_CONTAINER (self),
- (GtkCallback) gtk_widget_destroy, NULL);
-
- if (self->priv->library)
- {
- GSList *categories;
-
- categories = (GSList *) ld_library_get_categories (self->priv->library);
- g_slist_foreach (categories, load_category_cb, self);
- }
-}
-
-static void
-load_category_cb (gpointer data, gpointer user_data)
-{
- LdLibraryToolbar *self;
- LdSymbolCategory *cat;
- const gchar *human_name;
- GdkPixbuf *pbuf, *new_pbuf;
- GtkWidget *img;
- GtkToolItem *item;
- GtkWidget *button;
- GtkStyle *style;
-
- g_return_if_fail (LD_IS_LIBRARY_TOOLBAR (user_data));
- g_return_if_fail (LD_IS_SYMBOL_CATEGORY (data));
-
- self = user_data;
- cat = data;
-
- pbuf = gdk_pixbuf_new_from_file_at_size (ld_symbol_category_get_image_path
- (cat), LIBRARY_TOOLBAR_ICON_WIDTH, -1, NULL);
- g_return_if_fail (pbuf != NULL);
-
- button = gtk_toggle_button_new ();
- style = gtk_rc_get_style (button);
-
- /* TODO: Handle all states. */
- new_pbuf = recolor_pixbuf (pbuf, &style->fg[GTK_STATE_NORMAL]);
- if (new_pbuf)
- {
- g_object_unref (pbuf);
- pbuf = new_pbuf;
- }
-
- img = gtk_image_new_from_pixbuf (pbuf);
- g_object_unref (pbuf);
-
- item = gtk_tool_item_new ();
- gtk_container_add (GTK_CONTAINER (button), img);
- gtk_container_add (GTK_CONTAINER (item), button);
-
- /* Don't steal focus from the view. */
- g_object_set (button, "can-focus", FALSE, NULL);
-
- /* Assign the category to the toggle button. */
- /* TODO: Move this to the data parameter for the signal handler.
- * Use g_signal_connect_data() to set up destroy notification.
- */
- g_object_ref (cat);
- g_object_set_data_full (G_OBJECT (button),
- "category", cat, (GDestroyNotify) g_object_unref);
-
- /* Hook toggling of the button. */
- g_signal_connect (button, "toggled", G_CALLBACK (on_category_toggle), self);
-
- human_name = ld_symbol_category_get_human_name (cat);
- gtk_tool_item_set_tooltip_text (item, human_name);
- gtk_toolbar_insert (GTK_TOOLBAR (self), item, 0);
-}
-
-static GdkPixbuf *
-recolor_pixbuf (GdkPixbuf *pbuf, GdkColor *color)
-{
- gint width, height;
- GdkPixbuf *new_pbuf;
- cairo_surface_t *cr_surface;
- cairo_t *cr;
-
- width = gdk_pixbuf_get_width (pbuf);
- height = gdk_pixbuf_get_height (pbuf);
-
- new_pbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, width, height);
- g_return_val_if_fail (new_pbuf != NULL, NULL);
-
- cr_surface = cairo_image_surface_create_for_data
- (gdk_pixbuf_get_pixels (new_pbuf), CAIRO_FORMAT_ARGB32,
- width, height, gdk_pixbuf_get_rowstride (new_pbuf));
- cr = cairo_create (cr_surface);
-
- /* Change the color of all pixels but leave the alpha channel intact. */
- gdk_cairo_set_source_color (cr, color);
- cairo_paint (cr);
-
- cairo_set_operator (cr, CAIRO_OPERATOR_DEST_IN);
- gdk_cairo_set_source_pixbuf (cr, pbuf, 0, 0);
- cairo_paint (cr);
-
- cairo_destroy (cr);
- cairo_surface_destroy (cr_surface);
- return new_pbuf;
-}
-
-static void
-redraw_symbol_menu (LdLibraryToolbar *self)
-{
- SymbolMenuData *data;
-
- g_return_if_fail (LD_IS_LIBRARY_TOOLBAR (self));
- data = &self->priv->symbol_menu;
-
- gtk_widget_queue_draw_area (GTK_WIDGET (self->priv->view),
- 0, data->menu_y - 1, data->menu_width + 2, data->menu_height + 2);
-}
-
-static void
-emit_symbol_signal (LdLibraryToolbar *self, guint signal_id, gint menu_index)
-{
- SymbolMenuData *data;
- SymbolMenuItem *item;
-
- data = &self->priv->symbol_menu;
- if (menu_index == -1)
- menu_index = data->active_item;
- if (menu_index != -1)
- {
- item = &data->items[menu_index];
- g_signal_emit (self, signal_id, 0, item->symbol, item->klass);
- }
-}
-
-static void
-on_category_toggle (GtkToggleButton *toggle_button, gpointer user_data)
-{
- LdLibraryToolbar *self;
- LdLibraryToolbarPrivate *priv;
- LdSymbolCategory *cat;
- SymbolMenuData *data;
- const gchar *category_name, *symbol_name;
-
- cat = g_object_get_data (G_OBJECT (toggle_button), "category");
- self = LD_LIBRARY_TOOLBAR (user_data);
- priv = self->priv;
- data = &priv->symbol_menu;
-
- /* First untoggle any active button. */
- if (data->active_button)
- gtk_toggle_button_set_active (data->active_button, FALSE);
-
- /* And toggle signal handlers that enable the user to add a symbol. */
- if (data->active_button == toggle_button)
- {
- gint i;
-
- block_view_handlers (self);
-
- g_object_unref (data->active_button);
- data->active_button = NULL;
-
- emit_symbol_signal (self, LD_LIBRARY_TOOLBAR_GET_CLASS (self)
- ->symbol_deselected_signal, -1);
-
- /* Ashes to ashes, NULL to NULL. */
- for (i = 0; i < data->n_items; i++)
- {
- g_object_unref (data->items[i].symbol);
- g_free (data->items[i].klass);
- }
-
- g_free (data->items);
- data->items = NULL;
-
- gtk_grab_remove (GTK_WIDGET (self->priv->view));
- }
- else
- {
- const GSList *symbols, *symbol_iter;
- SymbolMenuItem *item;
- gint x, y, menu_width;
-
- g_return_if_fail (gtk_widget_translate_coordinates (GTK_WIDGET
- (toggle_button), GTK_WIDGET (priv->view), 0, 0, &x, &y));
-
- data->menu_y = y;
- data->menu_height = GTK_WIDGET (toggle_button)->allocation.height;
-
- unblock_view_handlers (self);
-
- data->active_button = toggle_button;
- g_object_ref (data->active_button);
-
- category_name = ld_symbol_category_get_name (cat);
- symbols = ld_symbol_category_get_symbols (cat);
-
- data->n_items = g_slist_length ((GSList *) symbols);
- data->items = g_new (SymbolMenuItem, data->n_items);
- data->active_item = -1;
-
- item = data->items;
- menu_width = 0;
- for (symbol_iter = symbols; symbol_iter;
- symbol_iter = symbol_iter->next)
- {
- LdRectangle area;
-
- item->symbol = LD_SYMBOL (symbol_iter->data);
- g_object_ref (item->symbol);
-
- symbol_name = ld_symbol_get_name (item->symbol);
- item->klass = g_build_path (LD_LIBRARY_IDENTIFIER_SEPARATOR,
- category_name, symbol_name, NULL);
-
- ld_symbol_get_area (item->symbol, &area);
-
- /* This is the height when the center of the symbol is
- * in the center of it's symbol menu item.
- */
- item->scale = data->menu_height * 0.5
- / MAX (ABS (area.y), ABS (area.y + area.height)) * 0.5;
- if (item->scale * area.width > 1.5 * data->menu_height)
- item->scale = 1.5 * data->menu_height / area.width;
- item->width = data->menu_height * 0.5 + item->scale * area.width;
- item->dx = item->width * 0.5 + item->scale
- * (area.width * 0.5 - ABS (area.x + area.width));
-
- menu_width += item++->width;
- }
- data->menu_width = menu_width;
-
- gtk_grab_add (GTK_WIDGET (self->priv->view));
- }
- redraw_symbol_menu (self);
-}
-
-#define DEFINE_VIEW_HANDLER_FUNC(name) \
-static inline void \
-name ## _view_handlers (LdLibraryToolbar *self) \
-{ \
- gint i; \
- g_return_if_fail (LD_IS_DIAGRAM_VIEW (self->priv->view)); \
- for (i = 0; i < VIEW_HANDLER_COUNT; i++) \
- g_signal_handler_ ## name (self->priv->view, \
- self->priv->view_handlers[i]); \
-}
-
-DEFINE_VIEW_HANDLER_FUNC (block)
-DEFINE_VIEW_HANDLER_FUNC (unblock)
-DEFINE_VIEW_HANDLER_FUNC (disconnect)
-
-static gboolean
-on_view_exposed (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
-{
- cairo_t *cr;
- LdLibraryToolbar *self;
- SymbolMenuData *data;
- gint i, x;
-
- cr = gdk_cairo_create (widget->window);
- self = LD_LIBRARY_TOOLBAR (user_data);
- data = &self->priv->symbol_menu;
-
- /* Draw some border. */
- cairo_set_line_width (cr, 1);
-
- cairo_rectangle (cr, 0, data->menu_y, data->menu_width, data->menu_height);
- cairo_set_source_rgb (cr, 1, 1, 1);
- cairo_fill (cr);
-
- /* Draw all symbols from that category. */
- for (x = i = 0; i < data->n_items; i++)
- {
- SymbolMenuItem *item;
-
- if (i)
- {
- cairo_move_to (cr, x - 0.5, data->menu_y + 1);
- cairo_line_to (cr, x - 0.5, data->menu_y + data->menu_height);
- cairo_set_source_rgb (cr, 0.5, 0.5, 0.5);
- cairo_stroke (cr);
- }
-
- item = data->items + i;
- cairo_save (cr);
-
- cairo_rectangle (cr, x, data->menu_y, item->width, data->menu_height);
- cairo_clip (cr);
-
- if (i == data->active_item)
- {
- cairo_set_source_rgb (cr, 0.9, 0.9, 0.9);
- cairo_paint (cr);
- }
-
- cairo_translate (cr, x + item->dx,
- data->menu_y + data->menu_height * 0.5);
- cairo_scale (cr, item->scale, item->scale);
-
- cairo_set_source_rgb (cr, 0, 0, 0);
- cairo_set_line_width (cr, 1 / item->scale);
- ld_symbol_draw (item->symbol, cr);
-
- cairo_restore (cr);
- x += item->width;
- }
-
- cairo_rectangle (cr, 0.5, data->menu_y + 0.5,
- data->menu_width, data->menu_height);
- cairo_set_source_rgb (cr, 0, 0, 0);
- cairo_stroke (cr);
-
- cairo_destroy (cr);
- return FALSE;
-}
-
-static gboolean
-on_view_motion_notify (GtkWidget *widget, GdkEventMotion *event,
- gpointer user_data)
-{
- LdLibraryToolbar *self;
- SymbolMenuData *data;
- gint i, x, at_cursor = -1;
-
- self = LD_LIBRARY_TOOLBAR (user_data);
- data = &self->priv->symbol_menu;
-
- if (widget->window != event->window
- || event->x < 0 || event->y < data->menu_y
- || event->y >= data->menu_y + data->menu_height)
- goto on_view_motion_notify_end;
-
- for (x = i = 0; i < data->n_items; i++)
- {
- x += data->items[i].width;
- if (event->x < x)
- {
- at_cursor = i;
- break;
- }
- }
-
-on_view_motion_notify_end:
- if (data->active_item != at_cursor)
- {
- emit_symbol_signal (self, LD_LIBRARY_TOOLBAR_GET_CLASS (self)
- ->symbol_deselected_signal, -1);
-
- if (at_cursor != -1)
- emit_symbol_signal (self, LD_LIBRARY_TOOLBAR_GET_CLASS (self)
- ->symbol_selected_signal, at_cursor);
- }
- data->active_item = at_cursor;
- redraw_symbol_menu (self);
- return FALSE;
-}
-
-static gboolean
-on_view_button_press (GtkWidget *widget, GdkEventButton *event,
- gpointer user_data)
-{
- LdLibraryToolbar *self;
- SymbolMenuData *data;
-
- self = LD_LIBRARY_TOOLBAR (user_data);
- data = &self->priv->symbol_menu;
-
- /* If the event occured elsewhere, cancel the menu and put the event
- * back into the queue.
- */
- if (widget->window != event->window && data->active_button)
- {
- gtk_toggle_button_set_active (data->active_button, FALSE);
- gdk_event_put ((GdkEvent *) event);
- }
- return FALSE;
-}
-
-static gboolean
-on_view_button_release (GtkWidget *widget, GdkEventButton *event,
- gpointer user_data)
-{
- LdLibraryToolbar *self;
- SymbolMenuData *data;
-
- self = LD_LIBRARY_TOOLBAR (user_data);
- data = &self->priv->symbol_menu;
-
- if (event->button != 1)
- return FALSE;
-
- emit_symbol_signal (self, LD_LIBRARY_TOOLBAR_GET_CLASS (self)
- ->symbol_chosen_signal, -1);
-
- /* We've either chosen a symbol or canceled the menu, so hide it. */
- if (data->active_button)
- gtk_toggle_button_set_active (data->active_button, FALSE);
-
- return FALSE;
-}
diff --git a/liblogdiag/ld-library-toolbar.h b/liblogdiag/ld-library-toolbar.h
deleted file mode 100644
index b1dc77a..0000000
--- a/liblogdiag/ld-library-toolbar.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * ld-library-toolbar.h
- *
- * This file is a part of logdiag.
- * Copyright Přemysl Janouch 2011. All rights reserved.
- *
- * See the file LICENSE for licensing information.
- *
- */
-
-#ifndef __LD_LIBRARY_TOOLBAR_H__
-#define __LD_LIBRARY_TOOLBAR_H__
-
-G_BEGIN_DECLS
-
-
-#define LD_TYPE_LIBRARY_TOOLBAR (ld_library_toolbar_get_type ())
-#define LD_LIBRARY_TOOLBAR(obj) (G_TYPE_CHECK_INSTANCE_CAST \
- ((obj), LD_TYPE_LIBRARY_TOOLBAR, LdLibraryToolbar))
-#define LD_LIBRARY_TOOLBAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
- ((klass), LD_TYPE_LIBRARY_TOOLBAR, LdLibraryToolbarClass))
-#define LD_IS_LIBRARY_TOOLBAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
- ((obj), LD_TYPE_LIBRARY_TOOLBAR))
-#define LD_IS_LIBRARY_TOOLBAR_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
- ((klass), LD_TYPE_LIBRARY_TOOLBAR))
-#define LD_LIBRARY_TOOLBAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
- ((obj), LD_LIBRARY_TOOLBAR, LdLibraryToolbarClass))
-
-typedef struct _LdLibraryToolbar LdLibraryToolbar;
-typedef struct _LdLibraryToolbarPrivate LdLibraryToolbarPrivate;
-typedef struct _LdLibraryToolbarClass LdLibraryToolbarClass;
-
-
-/**
- * LdLibraryToolbar:
- */
-struct _LdLibraryToolbar
-{
-/*< private >*/
- GtkToolbar parent_instance;
- LdLibraryToolbarPrivate *priv;
-};
-
-struct _LdLibraryToolbarClass
-{
-/*< private >*/
- GtkToolbarClass parent_class;
-
- guint symbol_chosen_signal;
- guint symbol_selected_signal;
- guint symbol_deselected_signal;
-};
-
-
-GType ld_library_toolbar_get_type (void) G_GNUC_CONST;
-
-GtkWidget *ld_library_toolbar_new (void);
-
-void ld_library_toolbar_set_library (LdLibraryToolbar *self,
- LdLibrary *library);
-LdLibrary *ld_library_toolbar_get_library (LdLibraryToolbar *self);
-void ld_library_toolbar_set_view (LdLibraryToolbar *self,
- LdDiagramView *view);
-LdDiagramView *ld_library_toolbar_get_view (LdLibraryToolbar *self);
-
-
-G_END_DECLS
-
-#endif /* ! __LD_LIBRARY_TOOLBAR_H__ */
diff --git a/liblogdiag/liblogdiag.h b/liblogdiag/liblogdiag.h
index c60d5da..d5773ae 100644
--- a/liblogdiag/liblogdiag.h
+++ b/liblogdiag/liblogdiag.h
@@ -28,7 +28,6 @@
#include "ld-diagram.h"
#include "ld-diagram-view.h"
-#include "ld-library-toolbar.h"
#include "ld-library-pane.h"
#include "ld-lua.h"