src/display.h

   1 /* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4 c-style: "K&R" -*- */
   2
   3 /*----------------------------------------------------------------------
   4
   5   gpiv - Graphic program for Particle Image Velocimetry, based on gtk/gnome
   6           libraries.
   7
   8    Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
   9    Gerber van der Graaf <gerber_graaf@users.sourceforge.net>
  10
  11    This file is part of gpiv.
  12
  13    Gpiv is free software; you can redistribute it and/or modify
  14    it under the terms of the GNU General Public License as published by
  15    the Free Software Foundation; either version 2, or (at your option)
  16    any later version.
  17
  18    This program is distributed in the hope that it will be useful,
  19    but WITHOUT ANY WARRANTY; without even the implied warranty of
  20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21    GNU General Public License for more details.
  22
  23    You should have received a copy of the GNU General Public License
  24    along with this program; if not, write to the Free Software Foundation,
  25    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26
  27 ----------------------------------------------------------------------*/
  28
  29
  30 /*
  31  * (callback) functions for the display
  32  * $Log: display.h,v $
  33  * Revision 1.14  2007-12-19 08:42:35  gerber
  34  * debugged
  35  *
  36  * Revision 1.13  2007-11-23 16:24:07  gerber
  37  * release 0.5.0: Kafka
  38  *
  39  * Revision 1.12  2007-06-06 17:00:48  gerber
  40  * Retreives images/data from URI using Gnome Virtual File System.
  41  *
  42  * Revision 1.11  2007/02/05 15:17:09  gerber
  43  * auto stretching, broadcast display settings to buffers from preferences
  44  *
  45  * Revision 1.10  2007-01-29 11:27:43  gerber
  46  * added image formats png, gif, tif png, bmp, improved buffer display
  47  *
  48  * Revision 1.9  2006/01/31 14:28:12  gerber
  49  * version 0.3.0
  50  *
  51  * Revision 1.8  2005/06/15 09:40:40  gerber
  52  * debugged, optimized
  53  *
  54  * Revision 1.7  2004/10/15 19:24:05  gerber
  55  * GPIV_ and Gpiv prefix to defines and structure names of libgpiv
  56  *
  57  * Revision 1.6  2004/06/14 21:19:23  gerber
  58  * Image depth up to 16 bits.
  59  * Improvement "single int" and "drag int" in Eval tab.
  60  * Viewer's pop-up menu.
  61  * Adaption for gpiv_matrix_* and gpiv_vector_*.
  62  * Resizing console.
  63  * See Changelog for further info.
  64  *
  65  * Revision 1.5  2003/09/01 11:17:14  gerber
  66  * improved monitoring of interrogation process
  67  *
  68  * Revision 1.4  2003/08/22 15:24:52  gerber
  69  * interactive spatial scaling
  70  *
  71  * Revision 1.3  2003/07/31 11:43:26  gerber
  72  * display images in gnome canvas (HOERAreset)
  73  *
  74  * Revision 1.2  2003/06/27 13:47:26  gerber
  75  * display ruler, line/point evaluation
  76  *
  77  * Revision 1.1.1.1  2003/06/17 17:10:52  gerber
  78  * Imported gpiv
  79  *
  80  */
  81
  82 #ifndef DISPLAY_H
  83 #define DISPLAY_H
  84
  85 #include "display_image.h"
  86 #include "display_event.h"
  87 #include "display_zoom.h"
  88
  89
  90 enum DataType {
  91     DATA_TYPE__INTREG,
  92     DATA_TYPE__PIV
  93 };
  94
  95
  96 enum DisplayMenuId {
  97     VIEW_MENUBAR,
  98     VIEW_RULERS,
  99     STRETCH_AUTO,
 100     VIEW_BLUE,
 101     VIEW_BLACK,
 102     VIEW_IMAGE_A,
 103     VIEW_IMAGE_B,
 104     VIEW_INTERROGATION_AREAS,
 105     VIEW_VELOCITY_VECTORS,
 106     VIEW_NONE_SCALARS,
 107     VIEW_VORTICITY,
 108     VIEW_SHEAR_STRAIN,
 109     VIEW_NORMAL_STRAIN,
 110     VECTOR_COLOR_PEAK,
 111     VECTOR_COLOR_SNR,
 112     VECTOR_COLOR_MAGNGRAY,
 113     VECTOR_COLOR_MAGNCOLOR
 114 };
 115
 116
 117 gboolean shift_pressed, ctrl_pressed, alt_pressed;
 118 gint enable_col_start, enable_col_end, enable_row_start,
 119     enable_row_end;
 120
 121 void
 122 /* on_display_set_focus(gpointer data, guint action, GtkWidget *widget); */
 123 on_display_set_focus (GtkWidget *widget,
 124                       gpointer data);
 125
 126 void
 127 delete_display (GtkWidget *widget,
 128                 GdkEvent  *event,
 129                 gpointer   data);
 130
 131 void
 132 on_adj_changed (GtkAdjustment *adj,
 133                 gpointer data);
 134
 135 /* void  */
 136 /* select_zoomscale (GtkMenuItem * menuitem, gpointer data, guint action); */
 137
 138 void
 139 zoom_display (Display *disp,
 140               gint zoom_index);
 141
 142 /*
 143  * Callback functions for the display menu
 144  */
 145
 146 void
 147 on_menu_synchronize_popup (GtkMenuItem *menuitem,
 148                            gpointer user_data);
 149
 150 void
 151 on_stretch_activate (GtkMenuItem *menuitem,
 152                      gpointer user_data);
 153
 154 void
 155 on_zoom_activate (GtkMenuItem *menuitem,
 156                   gpointer user_data);
 157
 158 void
 159 on_vector_scale_activate (GtkMenuItem *menuitem,
 160                           gpointer user_data);
 161
 162 /*
 163  * Callbacks for popup menus
 164  */
 165 void
 166 view_toggle_menubar (GtkWidget *widget,
 167                      gpointer data);
 168
 169 void
 170 view_toggle_rulers (GtkWidget *widget,
 171                     gpointer data);
 172
 173 void
 174 view_toggle_stretch_display_auto (GtkWidget *widget,
 175                                   gpointer data);
 176
 177 void
 178 view_toggle_stretch_display (GtkWidget *widget,
 179                              gpointer data);
 180
 181 void
 182 select_zoomscale (gpointer data,
 183                   guint action,
 184                   GtkWidget *widget);
 185
 186 void
 187 select_view_background (gpointer data,
 188                         guint action,
 189                         GtkWidget *widget);
 190
 191 void
 192 view_toggle_intregs (GtkWidget *widget,
 193                      gpointer data);
 194
 195 void
 196 view_toggle_piv (GtkWidget *widget,
 197                  gpointer data);
 198
 199 void
 200 select_view_scalardata (gpointer data,
 201                         guint action,
 202                         GtkWidget *widget);
 203
 204 void
 205 select_vectorscale (gpointer data,
 206                     guint action,
 207                     GtkWidget *widget);
 208
 209 void
 210 select_vectorcolor (gpointer data,
 211                     guint action,
 212                     GtkWidget *widget);
 213
 214 void
 215 on_view_options_clicked (GtkButton *button,
 216                          gpointer user_data);
 217
 218
 219 #endif /* DISPLAY_H */