Image patch

[xournal.git] / src / xo-misc.h

diff --git a/src/xo-misc.h b/src/xo-misc.h
index a4bd9ce81da278090cb6b3dcfa6d653449dcb6c7..617bbda92da29dcae0cffdf02b9f8f15b281c68d 100644 (file)
--- a/src/xo-misc.h
+++ b/src/xo-misc.h
@@ -1,8 +1,25 @@
+/*
+ *  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);
@@ -18,11 +35,15 @@ void refstring_unref(struct Refstring *rs);
 
 // 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);
@@ -30,6 +51,9 @@ 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);
@@ -48,36 +72,75 @@ void update_toolbar_and_menu(void);
 void update_file_name(char *filename);
 void update_undo_redo_enabled(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
 
 #define RULING_MARGIN_COLOR 0xff0080ff
 #define RULING_COLOR 0x40a0ffff
 #define RULING_THICKNESS 0.5
-#define RULING_LEFTMARGIN 72
-#define RULING_TOPMARGIN 80
-#define RULING_SPACING 24
+#define RULING_LEFTMARGIN 72.0
+#define RULING_TOPMARGIN 80.0
+#define RULING_SPACING 24.0
 #define RULING_BOTTOMMARGIN RULING_SPACING
 #define RULING_GRAPHSPACING 14.17