C++ dt_bauhaus_combobox_get函数代码示例

static void
_blendop_mode_callback (GtkWidget *combo, dt_iop_gui_blend_data_t *data)
{
  data->module->blend_params->mode = data->modes[dt_bauhaus_combobox_get(data->blend_modes_combo)].mode;
  if(data->module->blend_params->mode != DEVELOP_BLEND_DISABLED)
  {
    gtk_widget_show(data->opacity_slider);
    if(data->blendif_support)
    {
      gtk_widget_show(data->blendif_enable);
      if(dt_bauhaus_combobox_get(data->blendif_enable))
        gtk_widget_show(GTK_WIDGET(data->blendif_box));
    }
  }
  else
  {
    gtk_widget_hide(data->opacity_slider);
    if(data->blendif_support)
    {
      gtk_widget_hide(GTK_WIDGET(data->blendif_enable));
      gtk_widget_hide(GTK_WIDGET(data->blendif_box));
    }
  }
  dt_dev_add_history_item(darktable.develop, data->module, TRUE);
}

int button_pressed(struct dt_lib_module_t *self, double x, double y, double pressure, int which, int type,
                   uint32_t state)
{
  dt_lib_live_view_t *lib = (dt_lib_live_view_t *)self->data;
  int result = 0;

  int imgid = 0;
  switch(dt_bauhaus_combobox_get(lib->overlay))
  {
    case OVERLAY_SELECTED:
      imgid = dt_view_tethering_get_selected_imgid(darktable.view_manager);
      break;
    case OVERLAY_ID:
      imgid = lib->imgid;
      break;
  }

  if(imgid > 0 && dt_bauhaus_combobox_get(lib->overlay_splitline))
  {
    const double width = lib->overlay_x1 - lib->overlay_x0;
    const double height = lib->overlay_y1 - lib->overlay_y0;

    // splitline position to absolute coords:
    double sl_x = lib->overlay_x0 + lib->splitline_x * width;
    double sl_y = lib->overlay_y0 + lib->splitline_y * height;

    gboolean mouse_over_control = (lib->splitline_rotation % 2 == 0) ? (fabs(sl_x - x) < 5)
                                                                     : (fabs(sl_y - y) < 5);

    /* do the split rotating */
    if(which == 1 && fabs(sl_x - x) < 7 && fabs(sl_y - y) < 7)
    {
      /* let's rotate */
      lib->splitline_rotation = (lib->splitline_rotation + 1) % 4;

      dt_control_queue_redraw_center();
      result = 1;
    }
    /* do the dragging !? */
    else if(which == 1 && mouse_over_control)
    {
      lib->splitline_dragging = TRUE;
      dt_control_queue_redraw_center();
      result = 1;
    }
  }
  return result;
}

static void mode_callback(GtkWidget *w, dt_iop_module_t *self)
{
  dt_iop_bilat_params_t *p = (dt_iop_bilat_params_t *)self->params;
  p->mode = dt_bauhaus_combobox_get(w);
  dt_iop_bilat_gui_data_t *g = (dt_iop_bilat_gui_data_t *)self->gui_data;
  if(p->mode == s_mode_local_laplacian)
  {
    gtk_widget_set_visible(g->highlights, TRUE);
    gtk_widget_set_visible(g->shadows, TRUE);
    gtk_widget_set_visible(g->midtone, TRUE);
    gtk_widget_set_visible(g->range, FALSE);
    gtk_widget_set_visible(g->spatial, FALSE);
    dt_bauhaus_slider_set(g->highlights, 100.0f);
    dt_bauhaus_slider_set(g->shadows, 100.0f);
  }
  else
  {
    gtk_widget_set_visible(g->highlights, FALSE);
    gtk_widget_set_visible(g->shadows, FALSE);
    gtk_widget_set_visible(g->midtone, FALSE);
    gtk_widget_set_visible(g->range, TRUE);
    gtk_widget_set_visible(g->spatial, TRUE);
    dt_bauhaus_slider_set(g->range, 20.0f);
    dt_bauhaus_slider_set(g->spatial, 50.0f);
  }
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void
_blendop_blendif_callback(GtkWidget *b, dt_iop_gui_blend_data_t *data)
{
  if(dt_bauhaus_combobox_get(b))
  {
    data->module->blend_params->blendif |= (1<<DEVELOP_BLENDIF_active);
    gtk_widget_show(GTK_WIDGET(data->blendif_box));
  }
  else
  {
    /* switch off color picker if it was requested by blendif */
    if(data->module->request_color_pick < 0)
    {
      data->module->request_color_pick = 0;
      gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->colorpicker), 0);
    }

    data->module->request_mask_display = 0;
    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->showmask), 0);
    data->module->suppress_mask = 0;
    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->suppress), 0);

    gtk_widget_hide(GTK_WIDGET(data->blendif_box));
    data->module->blend_params->blendif &= ~(1<<DEVELOP_BLENDIF_active);
  }
  dt_dev_add_history_item(darktable.develop, data->module, TRUE);
}

static void
aspect_changed (GtkWidget *combo, dt_iop_module_t *self)
{
  dt_iop_borders_gui_data_t *g = (dt_iop_borders_gui_data_t *)self->gui_data;
  dt_iop_borders_params_t *p = (dt_iop_borders_params_t *)self->params;
  int which = dt_bauhaus_combobox_get(combo);
  const char* text = dt_bauhaus_combobox_get_text(combo);
  if (which < 0)
  {
    p->aspect = DT_IOP_BORDERS_ASPECT_CONSTANT_VALUE;
    if(text)
    {
      const char *c = text;
      while(*c != ':' && *c != '/' && c < text + strlen(text)) c++;
      if(c < text + strlen(text) - 1)
      {
        // *c = '\0'; // not needed, atof will stop there.
        c++;
        p->aspect = atof(text) / atof(c);
        g_strlcpy(p->aspect_text, text, sizeof(p->aspect_text));
      }
    }
  }
  else if (which < DT_IOP_BORDERS_ASPECT_COUNT)
  {
    g_strlcpy(p->aspect_text, text, sizeof(p->aspect_text));
    p->aspect = g->aspect_ratios[which];
  }
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void mode_changed(GtkWidget *combo, dt_iop_module_t *self)
{
  dt_iop_highlights_params_t *p = (dt_iop_highlights_params_t *)self->params;
  p->mode = dt_bauhaus_combobox_get(combo);
  if(p->mode > DT_IOP_HIGHLIGHTS_INPAINT) p->mode = DT_IOP_HIGHLIGHTS_INPAINT;
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void dt_iop_levels_mode_callback(GtkWidget *combo, gpointer user_data)
{
  dt_iop_module_t *self = (dt_iop_module_t *)user_data;

  if(darktable.gui->reset) return;

  dt_iop_levels_gui_data_t *g = (dt_iop_levels_gui_data_t *)self->gui_data;
  dt_iop_levels_params_t *p = (dt_iop_levels_params_t *)self->params;

  const dt_iop_levels_mode_t new_mode
      = GPOINTER_TO_UINT(g_list_nth_data(g->modes, dt_bauhaus_combobox_get(combo)));

  switch(new_mode)
  {
    case LEVELS_MODE_AUTOMATIC:
      p->mode = LEVELS_MODE_AUTOMATIC;
      gtk_stack_set_visible_child_name(GTK_STACK(g->mode_stack), "automatic");
      break;
    case LEVELS_MODE_MANUAL:
    default:
      p->mode = LEVELS_MODE_MANUAL;
      gtk_stack_set_visible_child_name(GTK_STACK(g->mode_stack), "manual");
      break;
  }

  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void deflicker_histogram_source_callback(GtkWidget *combo, gpointer user_data)
{
  dt_iop_module_t *self = (dt_iop_module_t *)user_data;

  if(self->dt->gui->reset) return;

  if(!dt_image_is_raw(&self->dev->image_storage)) return;

  dt_iop_exposure_gui_data_t *g = (dt_iop_exposure_gui_data_t *)self->gui_data;
  dt_iop_exposure_params_t *p = (dt_iop_exposure_params_t *)self->params;

  const dt_iop_exposure_deflicker_histogram_source_t new_mode
      = GPOINTER_TO_UINT(g_list_nth_data(g->deflicker_histogram_sources, dt_bauhaus_combobox_get(combo)));

  switch(new_mode)
  {
    case DEFLICKER_HISTOGRAM_SOURCE_SOURCEFILE:
      p->deflicker_histogram_source = DEFLICKER_HISTOGRAM_SOURCE_SOURCEFILE;
      deflicker_prepare_histogram(self, &g->deflicker_histogram, &g->deflicker_histogram_stats);
      break;
    case DEFLICKER_HISTOGRAM_SOURCE_THUMBNAIL:
    default:
      p->deflicker_histogram_source = DEFLICKER_HISTOGRAM_SOURCE_THUMBNAIL;
      free(g->deflicker_histogram);
      g->deflicker_histogram = NULL;
      break;
  }

  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void aspect_orient_changed(GtkWidget *widget, dt_iop_module_t *self)
{
  if(darktable.gui->reset) return;
  dt_iop_borders_params_t *p = (dt_iop_borders_params_t *)self->params;
  p->aspect_orient = dt_bauhaus_combobox_get(widget);
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static gboolean key_gamutcheck_callback(GtkAccelGroup *accel_group,
                                        GObject *acceleratable,
                                        guint keyval, GdkModifierType modifier,
                                        gpointer data)
{
  dt_iop_module_t* self = (dt_iop_module_t*)data;
  dt_iop_colorout_gui_data_t *g = (dt_iop_colorout_gui_data_t *)self->gui_data;
  dt_iop_colorout_params_t *p = (dt_iop_colorout_params_t *)self->params;


  if(p->softproof_enabled == DT_SOFTPROOF_GAMUTCHECK)
    p->softproof_enabled = DT_SOFTPROOF_DISABLED;
  else
    p->softproof_enabled = DT_SOFTPROOF_GAMUTCHECK;

  g->softproof_enabled = p->softproof_enabled;

  if(p->softproof_enabled)
  {
    int pos = dt_bauhaus_combobox_get(g->cbox5);
    gchar *filename = _get_profile_from_pos(g->profiles, pos);
    if (filename)
      g_strlcpy(p->softproofprofile, filename, sizeof(p->softproofprofile));
  }

  dt_dev_add_history_item(darktable.develop, self, TRUE);
  dt_control_queue_redraw_center();
  return TRUE;
}

static void autoscale_ab_callback(GtkWidget *widget, dt_iop_module_t *self)
{
  if(darktable.gui->reset) return;
  dt_iop_tonecurve_gui_data_t *g = (dt_iop_tonecurve_gui_data_t *)self->gui_data;
  dt_iop_tonecurve_params_t *p = (dt_iop_tonecurve_params_t *)self->params;
  p->tonecurve_autoscale_ab = 1 - dt_bauhaus_combobox_get(g->autoscale_ab);
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void intent_changed(GtkWidget *widget, gpointer user_data)
{
  dt_iop_module_t *self = (dt_iop_module_t *)user_data;
  if(self->dt->gui->reset) return;
  dt_iop_colorout_params_t *p = (dt_iop_colorout_params_t *)self->params;
  p->intent = (dt_iop_color_intent_t)dt_bauhaus_combobox_get(widget);
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void
presets_changed (GtkWidget *widget, gpointer user_data)
{
    dt_iop_module_t *self = (dt_iop_module_t *)user_data;
    apply_preset(self);
    const int pos = dt_bauhaus_combobox_get(widget);
    dt_iop_temperature_gui_data_t *g = (dt_iop_temperature_gui_data_t *)self->gui_data;
    gtk_widget_set_sensitive(g->finetune, pos > 2);
}

static void patch_callback(GtkWidget *combo, gpointer user_data)
{
  dt_iop_module_t *self = (dt_iop_module_t *)user_data;
  dt_iop_colorchecker_gui_data_t *g = (dt_iop_colorchecker_gui_data_t *)self->gui_data;
  g->patch = dt_bauhaus_combobox_get(combo);
  // switch off colour picker, it'll interfere with other changes of the patch:
  self->request_color_pick = DT_REQUEST_COLORPICK_OFF;
  self->gui_update(self);
}

static void sizeto_callback(GtkWidget *tb, gpointer user_data)
{
  dt_iop_module_t *self = (dt_iop_module_t *)user_data;

  if(darktable.gui->reset) return;
  dt_iop_watermark_params_t *p = (dt_iop_watermark_params_t *)self->params;
  p->sizeto = dt_bauhaus_combobox_get(tb);
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}