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 Gerber van der Graaf
   9
  10    This file is part of gpiv.
  11
  12    Gpiv is free software; you can redistribute it and/or modify
  13    it under the terms of the GNU General Public License as published by
  14    the Free Software Foundation; either version 2, or (at your option)
  15    any later version.
  16
  17    This program is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program; if not, write to the Free Software Foundation,
  24    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25
  26 ----------------------------------------------------------------------*/
  27
  28
  29 /*
  30  * (callback) functions for the display
  31  * $Log: display.h,v $
  32  * Revision 1.1  2003-06-17 17:10:52  gerber
  33  * Initial revision
  34  *
  35  */
  36
  37 #ifndef DISPLAY_H
  38 #define DISPLAY_H
  39
  40
  41 /*
  42  * Callback functions for the display
  43  */
  44
  45 void
  46 /* on_display_set_focus(gpointer data, guint action, GtkWidget *widget); */
  47 on_display_set_focus (GtkWidget *widget, gpointer data);
  48
  49 void on_scrolledwindow_display_adj_changed (GtkAdjustment *adj, gpointer data);
  50
  51 gint
  52 canvas_display_enter_notify (GtkWidget *widget, GdkEventMotion *event);
  53
  54 gint
  55 canvas_display_motion_notify (GtkWidget *widget, GdkEventMotion *event);
  56
  57 gint
  58 canvas_display_button_press(GtkWidget *widget, GdkEventButton *event);
  59
  60 gint
  61 canvas_display_button_release(GtkWidget *widget, GdkEventButton *event);
  62
  63 gint
  64 canvas_display_leave_notify (GtkWidget *widget, GdkEventMotion *event);
  65
  66
  67 /*
  68  * Callback functions for the display menu
  69  */
  70
  71 gint
  72 on_displaypopup_handler(GtkWidget *widget, GdkEvent *event);
  73
  74 void
  75 select_zoomscale(gpointer data, guint action, GtkWidget * widget);
  76
  77 /* ORIGINAL CALLBACK (DIDN'T WORK) gpointer data, guint action, GtkWidget*widgetvoid  */
  78 void
  79 view_toggle_rulers(GtkWidget *widget, gpointer data);
  80
  81 void
  82 view_toggle_stretch_display(GtkWidget *widget, gpointer data);
  83
  84 void
  85 view_visible_grid(GtkWidget *widget, gpointer data);
  86
  87 void
  88 view_toggle_img1(GtkWidget *widget, gpointer data);
  89
  90 void
  91 view_toggle_img2(GtkWidget *widget, gpointer data);
  92
  93 void
  94 view_toggle_intregs(GtkWidget *widget, gpointer data);
  95
  96 void
  97 view_toggle_piv(GtkWidget *widget, gpointer data);
  98
  99 void
 100 view_toggle_vor(GtkWidget *widget, gpointer data);
 101
 102 void
 103 view_toggle_sstrain(GtkWidget *widget, gpointer data);
 104
 105 void
 106 view_toggle_nstrain(GtkWidget *widget, gpointer data);
 107
 108 void
 109 select_vectorscale(gpointer data, guint action, GtkWidget *widget);
 110
 111 void
 112 nav_popup_click_handler(GtkWidget *widget, GdkEventButton *event,
 113                         gpointer data);
 114
 115 void
 116 on_view_options_clicked(GtkButton * button, gpointer user_data);
 117
 118
 119 /*
 120  * Callback function for pop-up menu
 121  */
 122 gint
 123 on_button_display_origin_press_event(GtkWidget *widget, GdkEventButton *event,
 124                                  gpointer data);
 125
 126
 127
 128 /*
 129  * img_display callbacks
 130  */
 131 gboolean on_darea_img_expose ( GtkWidget *widget,
 132                            GdkEventExpose *event,
 133                            gpointer user_data);
 134
 135
 136
 137 /*
 138  * Other functions for display
 139  */
 140
 141 void
 142 display_img(Display * disp);
 143
 144 void
 145 hide_display_img1(Display * disp);
 146
 147 void
 148 show_display_img1(Display * disp);
 149
 150 void
 151 hide_display_img2(Display * disp);
 152
 153 void
 154 show_display_img2(Display * disp);
 155
 156
 157
 158 void
 159 create_all_intregs1(Display * disp);
 160
 161 void
 162 display_background(Display *disp);
 163
 164 void
 165 destroy_background(Display *disp);
 166
 167 void
 168 create_all_intregs(Display * disp);
 169
 170 void
 171 destroy_all_intregs(Display * disp);
 172
 173 void
 174 create_intreg_data(Display * disp);
 175
 176 void
 177 destroy_intreg_data(Display * disp);
 178
 179 void
 180 show_all_intregs(Display * disp);
 181
 182 void
 183 hide_all_intregs(Display * disp);
 184
 185 void
 186 create_all_intregs1(Display * disp);
 187
 188 void
 189 create_intreg1(gint i,
 190                 gint j,
 191                 Display * disp);
 192
 193 /* Updates a single Interrogation Area on a Gnome canvas */
 194 void
 195 update_intreg1(gint i,
 196                gint j,
 197                Display * disp);
 198
 199 void
 200 show_all_intregs1(Display * disp);
 201
 202 void
 203 hide_all_intregs1(Display * disp);
 204
 205 void
 206 destroy_all_intregs1(Display * disp);
 207
 208 void
 209 create_all_intregs2(Display * disp);
 210
 211 void
 212 create_intreg2(gint i,
 213                 gint j,
 214                 Display * disp);
 215
 216 /* Updates a single Interrogation Area on a Gnome canvas */
 217 void
 218 update_intreg2(gint i,
 219                gint j,
 220                Display * disp);
 221
 222 void
 223 show_all_intregs2(Display * disp);
 224
 225 void
 226 hide_all_intregs2(Display * disp);
 227
 228 void
 229 destroy_all_intregs2(Display * disp);
 230
 231 /* Displays a single PIV vector on a Gnome canvas */
 232 void
 233 display_vector(gint i,
 234                gint j,
 235                GpivData * gpd);
 236
 237 /* Updates a single PIV vector on a Gnome canvas */
 238 void
 239 update_vector(gint i,
 240               gint j,
 241               GpivData * gpd);
 242
 243 /* Destroys a single PIV vector on a Gnome canvas */
 244 void
 245 destroy_vector(gint i,
 246                gint j,
 247                GpivData * gpd);
 248
 249 /* Displays all PIV vectors on a Gnome canvas*/
 250 void
 251 display_all_vectors(GpivData * gpd);
 252
 253 /* Shows all PIV vectors on a Gnome canvas */
 254 void
 255 show_all_vectors(GpivData * gpd);
 256
 257 /* Hides all PIV vectors on a Gnome canvas  */
 258 void
 259 hide_all_vectors(GpivData * gpd);
 260
 261 /* Updates all PIV vectors for Gnome canvas */
 262 void
 263 update_all_vectors(GpivData * gpd);
 264
 265 /* Destroys all PIV vectors on a Gnome canvas */
 266 void
 267 destroy_all_vectors(GpivData * gpd);
 268
 269 void
 270 display_scalar(gint i, gint j, ScalarData * scalar_data,
 271                gint type,
 272 /*                  GnomeCanvasItem * gci_scalar */
 273                guint col_val
 274                );
 275 void
 276 display_all_scalars(ScalarData * scalar_data,
 277                     gint type
 278 /*                       GnomeCanvasItem * **gci_scalar */
 279                     );
 280 void
 281 show_all_scalars(ScalarData * scalar_data,
 282                  gint type
 283 /*                    GnomeCanvasItem * **gci_scalar */
 284                  );
 285 void
 286 hide_all_scalars(ScalarData * scalar_data,
 287                  gint type
 288 /*                    GnomeCanvasItem * **gci_scalar */
 289                  );
 290 void
 291 destroy_all_scalars(ScalarData * scalar_data,
 292                     gint type
 293 /*                       GnomeCanvasItem * **gci_scalar */
 294                     );
 295
 296
 297 #endif /* DISPLAY_H */