void size_callb (gpointer data,GtkWidget *wdg) {
// Sets size when creating a new HF
gint hf_size;
static gchar area_label[12];
omenu_struct_type *opt_menu;
hf_wrapper_struct *hfw;
hf_options_struct *hfo;
opt_menu = (omenu_struct_type *) data;
// printf("DATA in SIZE_CALLB: %d;\n",data);
hfo = (hf_options_struct *) opt_menu->data;
// printf("HFO in SIZE_CALLB: %d;\n",hfo);
if (!hfo)
return;
hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) hfo->hfw_ptr_ptr;
hf_size = opt_menu->list[opt_menu->current_index].num;
if (!hfw)
return;
if (!hfw->hf_struct)
return;
if (hf_size == hfw->hf_struct->max_x)
// No change!
return;
sprintf(area_label, "%d x %d", hf_size, hf_size);
gtk_frame_set_label(GTK_FRAME(hfw->draw_area_frame), area_label);
hf_free(hfw->hf_struct);
hfw->hf_options->hf_size = hf_size;
hfw->hf_struct = (hf_struct_type *) hf_new(hf_size);
hfw->display_scale = get_display_scale(hf_size);
hfw->hf_buf8 = (unsigned char *) x_malloc((RIGHT_SHIFT(hf_size, hfw->display_scale)) * (RIGHT_SHIFT(hf_size,hfw->display_scale))*sizeof(unsigned char), "unsigned char (hfw->buf8 in size_callb)");
hfw->if_rgb = FALSE;
hfw->area_size = RIGHT_SHIFT(hf_size,hfw->display_scale);
set_current_button (hfw->sbs, hfw->display_scale);
hfw->size_change_request = TRUE;
gtk_widget_set_size_request (hfw->draw_area_frame, hfw->area_size+SCALE_PAD, hfw->area_size+SCALE_PAD);
// printf("SIZE_CALLB: HFW: %d; HF_SIZE: %d; DISPLAY_SCALE: %d; AREA_SIZE: %d\n", hfw, hf_size, hfw->display_scale, hfw->area_size);
init_render_struct(hfw->hf_options->render_str,
hfw->dirname,
hfw->filename,
&hfw->creation_mode,
hfw->if_modified,
hfw->gl_preview,
hfw->hf_struct->hf_buf,
hfw->hf_struct->max_x,
hfw->hf_struct->max_y);
gl_set_input_grid (hfw->gl_preview, hfw->hf_struct->hf_buf, hfw->hf_struct->max_x, hfw->hf_struct->max_y, HF_TYPE_ID);
gl_update_details_display (hfw->gl_preview);
gtk_drawing_area_size(GTK_DRAWING_AREA(hfw->area),
hfw->area_size, hfw->area_size);
}
static void details_down_callb (GtkWidget *wdg, gpointer data) {
// Decrease by 50% the number of polygons
gl_preview_struct *gl_preview = (gl_preview_struct *) data;
gl_preview->mesh_size = gl_preview->mesh_size >> 1;
if ( gl_preview->mesh_size < MESH_SIZE_MIN ) {
gl_preview->mesh_size = gl_preview->mesh_size_backup;
return;
}
gl_preview->mesh_size_backup = gl_preview->mesh_size;
gl_preview->defaults->mesh_size = gl_preview->mesh_size;
gl_update_details_display (gl_preview);
refresh_gl_callb(wdg,data);
}
static void details_up_callb (GtkWidget *wdg, gpointer data) {
// Increase by 100% the number of polygons
gl_preview_struct *gl_preview = (gl_preview_struct *) data;
gl_preview->mesh_size = gl_preview->mesh_size << 1;
if ( (gl_preview->mesh_size > MESH_SIZE_MAX) ||
(gl_preview->mesh_size > gl_preview->max_x) ) {
gl_preview->mesh_size = gl_preview->mesh_size_backup;
return;
}
gl_preview->mesh_size_backup = gl_preview->mesh_size;
gl_preview->defaults->mesh_size = gl_preview->mesh_size;
gl_update_details_display (gl_preview);
refresh_gl_callb(wdg,data);
}
gl_preview_struct *create_gl_preview_dialog (gl_defaults_struct *gl_def, GtkWidget *window, gpointer input_grid, gint max_x, gint max_y, gint data_type, gboolean *use_water_ptr, gfloat *water_level_ptr) {
GtkWidget *vbox, *vbox2, *hbox, *table, *wdg;
gint i;
gchar buf[2]=" ";
gl_preview_struct *gl_preview;
camera_struct *camera;
GSList *group = NULL;
// printf("CREATE_PREVIEW_DIALOG\n");
gl_preview = gl_preview_new (gl_def);
gl_preview->grid = input_grid;
gl_preview->max_x = max_x;
gl_preview->max_y = max_y;
gl_preview->data_type = data_type;
gl_preview->use_water = use_water_ptr;
gl_preview->water_level = water_level_ptr;
if (!gl_preview)
return NULL;
gl_preview->gl_area = create_glarea(gl_preview, gl_def->view_size);
if (!gl_preview->gl_area) {
gl_preview_free(gl_preview);
return NULL;
}
gl_preview->gl_dialog = frame_new("Preview",DEF_PAD);
gl_preview->main_box = gtk_vbox_new(FALSE,0);
gtk_widget_show(gl_preview->main_box);
gtk_container_add(GTK_CONTAINER(gl_preview->gl_dialog), gl_preview->main_box);
// Pack gl area + water plane in the main box
// Create Hbox to put gl_area + water control Vbox
hbox = gtk_hbox_new(FALSE,0);
gtk_widget_show(GTK_WIDGET(hbox));
gtk_box_pack_start (GTK_BOX (hbox), gl_preview->gl_area,
FALSE, FALSE, DEF_PAD*0.5);
gtk_box_pack_start (GTK_BOX (hbox),
gl_create_water_plane (gl_preview), FALSE, FALSE, DEF_PAD);
gtk_box_pack_start (GTK_BOX (gl_preview->main_box),
hbox, FALSE, FALSE, DEF_PAD);
// Hbox for controls
hbox = gtk_hbox_new(FALSE,0);
gtk_widget_show(hbox);
gl_preview->direct_upd =
define_check_button_in_box ("Auto update",hbox, FALSE,FALSE,0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (gl_preview->direct_upd),
gl_def->direct_upd);
gl_preview->refresh_button = gtk_button_new_with_label (_("Refresh"));
gtk_signal_connect (GTK_OBJECT (gl_preview->refresh_button), "clicked",
(GtkSignalFunc) refresh_gl_callb, gl_preview);
gtk_widget_show(gl_preview->refresh_button);
gtk_box_pack_start (GTK_BOX (hbox),
gl_preview->refresh_button, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (gl_preview->main_box), align_widget(hbox,0.5,0.5),
FALSE, FALSE, 0);
hbox = gtk_hbox_new(FALSE,0);
gtk_widget_show(hbox);
define_label_in_box("Size", hbox, FALSE,TRUE, 0);
wdg = gtk_button_new_with_label(" + ");
gtk_widget_show(GTK_WIDGET(wdg));
gtk_signal_connect (GTK_OBJECT (wdg), "clicked",
GTK_SIGNAL_FUNC (size_up_callb), (gpointer) gl_preview);
gtk_box_pack_start (GTK_BOX (hbox), wdg, FALSE, FALSE, DEF_PAD*0.5);
wdg = gtk_button_new_with_label(" - ");
gtk_widget_show(GTK_WIDGET(wdg));
gtk_signal_connect (GTK_OBJECT (wdg), "clicked",
GTK_SIGNAL_FUNC (size_down_callb), (gpointer) gl_preview);
gtk_box_pack_start (GTK_BOX (hbox), wdg, FALSE, FALSE, 0);
define_label_in_box(" ", hbox, FALSE,TRUE, 0);
define_label_in_box("Detail", hbox, FALSE,TRUE, 0);
wdg = gtk_button_new_with_label(" + ");
gtk_widget_show(GTK_WIDGET(wdg));
gtk_signal_connect (GTK_OBJECT (wdg), "clicked",
GTK_SIGNAL_FUNC (details_up_callb), gl_preview);
gtk_box_pack_start (GTK_BOX (hbox), wdg, FALSE, FALSE, DEF_PAD*0.5);
wdg = gtk_button_new_with_label(" - ");
gtk_widget_show(GTK_WIDGET(wdg));
gtk_signal_connect (GTK_OBJECT (wdg), "clicked",
GTK_SIGNAL_FUNC (details_down_callb), gl_preview);
gtk_box_pack_start (GTK_BOX (hbox), wdg, FALSE, FALSE, 0);
// Display details as % of HF size
gl_preview->details_percent_lbl = define_label_in_box (" ", hbox, FALSE,TRUE,DEF_PAD*0.5);
gl_update_details_display (gl_preview);
gtk_box_pack_start (GTK_BOX (gl_preview->main_box), align_widget(hbox,0.5,0.5),
FALSE, FALSE, 0);
// Camera choice (radio buttons)
hbox = gtk_hbox_new(FALSE,0);
gtk_widget_show(hbox);
define_label_in_box ("Camera", hbox, 0, 0, DEF_PAD);
for (i=0; i<NBCAMERAS; i++) {
snprintf (buf, 2, "%1d", i+1);
define_radio_button_in_box_with_data (hbox, &group, buf, set_camera_callb,
(gpointer) gl_preview,(gl_preview->current_camera_id==i));
}
camera = gl_preview->cameras[gl_preview->current_camera_id];
gtk_box_pack_start_defaults (GTK_BOX (gl_preview->main_box),hbox);
table = gtk_table_new(5, 3, FALSE);
gtk_widget_show(GTK_WIDGET(table));
wdg = create_widget_from_xpm(window,rotate_y_xpm);
gtk_table_attach (GTK_TABLE (table), wdg, 0, 1, 0, 1, 0, 0, 0, 0);
gl_preview->adj_rot_y =
gtk_adjustment_new (camera->rot_y, 0.0, 360.0, 1.0, 1.0, 0.0);
define_scale_in_table(gl_preview->adj_rot_y,table,1, 2, 0, 1, 0, 0);
gtk_signal_connect (GTK_OBJECT (gl_preview->adj_rot_y ), "value_changed",
GTK_SIGNAL_FUNC (rot_y_upd), (gpointer) gl_preview);
hbox = gtk_hbox_new(FALSE,0);
gtk_widget_show(hbox);
rotate_buttons_new(hbox, (gpointer) gl_preview->adj_rot_y);
gtk_table_attach (GTK_TABLE (table), hbox, 2, 3, 0, 1, 0, 0, 0, 0);
wdg = create_widget_from_xpm(window,rotate_x_xpm);
gtk_table_attach (GTK_TABLE (table), wdg, 0, 1, 1, 2, 0, 0, 0, 0);
gl_preview->adj_rot_x =
gtk_adjustment_new (camera->rot_x, 0.0, 360.0, 1.0, 1.0, 0.0);
define_scale_in_table(gl_preview->adj_rot_x,table,1, 2, 1, 2, 0, 0);
gtk_signal_connect (GTK_OBJECT (gl_preview->adj_rot_x ), "value_changed",
GTK_SIGNAL_FUNC (rot_x_upd), (gpointer) gl_preview);
hbox = gtk_hbox_new(FALSE,0);
gtk_widget_show(hbox);
rotate_buttons_new(hbox, (gpointer) gl_preview->adj_rot_x);
gtk_table_attach (GTK_TABLE (table), hbox, 2, 3, 1, 2, 0, 0, 0, 0);
wdg = create_widget_from_xpm(window,depth_xpm);
gtk_table_attach (GTK_TABLE (table), wdg, 0, 1, 2, 3, 0, 0, 0, 0);
gl_preview->adj_distance =
gtk_adjustment_new (camera->distance, 0.0, 5.0, 0.01, 0.05, 0.001);
define_scale_in_table(gl_preview->adj_distance,table,1, 3, 2, 3, 2, 0);
gtk_signal_connect (GTK_OBJECT (gl_preview->adj_distance), "value_changed",
GTK_SIGNAL_FUNC (distance_upd), (gpointer) gl_preview);
wdg = create_widget_from_xpm(window,vertical_xpm);
gtk_table_attach (GTK_TABLE (table), wdg, 0, 1, 3, 4, 0, 0, 0, 0);
gl_preview->adj_translate_y =
gtk_adjustment_new (camera->translate_y, -1.0, 1.0, 0.01, 0.05, 0.001);
define_scale_in_table(gl_preview->adj_translate_y,table,1, 3, 3, 4, 2, 0);
gtk_signal_connect (GTK_OBJECT (gl_preview->adj_translate_y), "value_changed",
GTK_SIGNAL_FUNC (translate_y_upd), (gpointer) gl_preview);
wdg = create_widget_from_xpm(window,horizontal_xpm);
gtk_table_attach (GTK_TABLE (table), wdg, 0, 1, 4, 5, 0, 0, 0, 0);
gl_preview->adj_translate_x =
gtk_adjustment_new (camera->translate_x, -1.0, 1.0, 0.01, 0.05, 0.001);
define_scale_in_table(gl_preview->adj_translate_x,table,1, 3, 4, 5, 2, 0);
gtk_signal_connect (GTK_OBJECT (gl_preview->adj_translate_x), "value_changed",
GTK_SIGNAL_FUNC (translate_x_upd), (gpointer) gl_preview);
// vbox for table and related widgets (angle, reset)
vbox = gtk_vbox_new(FALSE,0);
gtk_widget_show(vbox);
gtk_box_pack_start_defaults(GTK_BOX(vbox), table);
// Angle
hbox = gtk_hbox_new(FALSE,0);
gtk_widget_show(GTK_WIDGET(hbox));
define_label_in_box ("Angle", hbox, 0, 0, DEF_PAD);
gl_preview->adj_angle_w =
gtk_adjustment_new (camera->angle_w, 5, 100, 1, 1, 0.1);
gtk_signal_connect (GTK_OBJECT (gl_preview->adj_angle_w), "value_changed",
GTK_SIGNAL_FUNC(angle_w_upd), (gpointer) gl_preview);
define_scale_in_box (gl_preview->adj_angle_w, hbox, 0, DEF_PAD*0.5);
gtk_box_pack_start_defaults(GTK_BOX(vbox), hbox);
// Reset all
wdg = gtk_button_new_with_label (_("Reset"));
gtk_signal_connect (GTK_OBJECT (wdg), "clicked",
(GtkSignalFunc) gl_reset_callb, (gpointer) gl_preview);
gtk_widget_show(wdg);
gtk_box_pack_start (GTK_BOX (vbox), align_widget(wdg,0.5,0.5),
FALSE, FALSE, DEF_PAD*0.5);
// Small arrows for hiding / showing the dialog...
vbox2 = gtk_vbox_new(FALSE,0);
gtk_widget_show(vbox2);
gtk_box_pack_start(GTK_BOX(vbox2),
hideshow_dialog_new(window,
GTK_ORIENTATION_HORIZONTAL, vbox, &gl_def->show_subdialog),
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox2), vbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (gl_preview->main_box), vbox2,
FALSE, FALSE, 0);
// gtk_widget_queue_draw(GTK_WIDGET(gl_preview->gl_area))
gl_draw (GTK_WIDGET(gl_preview->gl_area));
return gl_preview;
}
