+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
// data manipulation misc functions
struct Page *new_page(struct Page *template);
struct Page *new_page_with_bg(struct Background *bg, double width, double height);
+void set_current_page(gdouble *pt);
void realloc_cur_path(int n);
+void realloc_cur_widths(int n);
void clear_redo_stack(void);
void clear_undo_stack(void);
void prepare_new_undo(void);
// helper functions
+int finite_sized(double x);
void get_pointer_coords(GdkEvent *event, double *ret);
+void get_current_pointer_coords(double *ret);
+double get_pressure_multiplier(GdkEvent *event);
void fix_xinput_coords(GdkEvent *event);
void update_item_bbox(struct Item *item);
void make_page_clipbox(struct Page *pg);
void make_canvas_items(void);
+void make_canvas_item_one(GnomeCanvasGroup *group, struct Item *item);
void update_canvas_bg(struct Page *pg);
gboolean is_visible(struct Page *pg);
void rescale_bg_pixmaps(void);
gboolean have_intersect(struct BBox *a, struct BBox *b);
void lower_canvas_item_to(GnomeCanvasGroup *g, GnomeCanvasItem *item, GnomeCanvasItem *after);
+void rgb_to_gdkcolor(guint rgba, GdkColor *color);
+guint32 gdkcolor_to_rgba(GdkColor gdkcolor, guint16 alpha);
+
// interface misc functions
void update_thickness_buttons(void);
void update_copy_paste_enabled(void);
void update_vbox_order(int *order);
+gchar *make_cur_font_name(void);
+void update_font_button(void);
+
void update_mapping_linkings(int toolno);
void do_switch_page(int pg, gboolean rescroll, gboolean refresh_all);
-void set_cur_color(int color);
-void process_color_activate(GtkMenuItem *menuitem, int color);
+void set_cur_color(int color_no, guint color_rgba);
+void recolor_temp_text(int color_no, guint color_rgba);
+void process_color_activate(GtkMenuItem *menuitem, int color_no, guint color_rgba);
void process_thickness_activate(GtkMenuItem *menuitem, int tool, int val);
-void process_papercolor_activate(GtkMenuItem *menuitem, int color);
+void process_papercolor_activate(GtkMenuItem *menuitem, int color, guint rgba);
void process_paperstyle_activate(GtkMenuItem *menuitem, int style);
gboolean ok_to_close(void);
-gboolean page_ops_forbidden(void);
+
+void reset_focus(void);
// selection / clipboard stuff
void reset_selection(void);
void move_journal_items_by(GList *itemlist, double dx, double dy,
struct Layer *l1, struct Layer *l2, GList *depths);
+void resize_journal_items_by(GList *itemlist, double scaling_x, double scaling_y,
+ double offset_x, double offset_y);
+
// switch between mappings
void switch_mapping(int m);
void process_mapping_activate(GtkMenuItem *menuitem, int m, int tool);
+// always allow accels
+void allow_all_accels(void);
+gboolean can_accel(GtkWidget *widget, guint id, gpointer data);
+void add_scroll_bindings(void);
+
+gboolean is_event_within_textview(GdkEventButton *event);
+
+void hide_unimplemented(void);
+
+void do_fullscreen(gboolean active);
+
+// fix GTK+ 2.16/2.17 issues with XInput events
+gboolean filter_extended_events(GtkWidget *widget, GdkEvent *event, gpointer user_data);
+// gboolean fix_extended_events(GtkWidget *widget, GdkEvent *event, gpointer user_data);
+
+// help with focus
+gboolean handle_activate_signal(GtkWidget *widget, gpointer user_data);
+void unset_flags(GtkWidget *w, gpointer flag);
+gboolean intercept_activate_events(GtkWidget *w, GdkEvent *ev, gpointer data);
+void install_focus_hooks(GtkWidget *w, gpointer data);
+
+// wrapper for a function no longer provided by poppler 0.17+
+void
+wrapper_poppler_page_render_to_pixbuf (PopplerPage *page,
+ int src_x, int src_y,
+ int src_width, int src_height,
+ double scale,
+ int rotation,
+ GdkPixbuf *pixbuf);
// defines for paper rulings