Пример #1
0
void
layers_text_tool_cmd_callback (GtkAction *action,
                               gpointer   data)
{
  GimpImage *image;
  GimpLayer *layer;
  GtkWidget *widget;
  GimpTool  *active_tool;
  return_if_no_layer (image, layer, data);
  return_if_no_widget (widget, data);

  if (! gimp_item_is_text_layer (GIMP_ITEM (layer)))
    {
      layers_edit_attributes_cmd_callback (action, data);
      return;
    }

  active_tool = tool_manager_get_active (image->gimp);

  if (! GIMP_IS_TEXT_TOOL (active_tool))
    {
      GimpToolInfo *tool_info = gimp_get_tool_info (image->gimp,
                                                    "gimp-text-tool");

      if (GIMP_IS_TOOL_INFO (tool_info))
        {
          gimp_context_set_tool (action_data_get_context (data), tool_info);
          active_tool = tool_manager_get_active (image->gimp);
        }
    }

  if (GIMP_IS_TEXT_TOOL (active_tool))
    gimp_text_tool_set_layer (GIMP_TEXT_TOOL (active_tool), layer);
}
Пример #2
0
void
vectors_edit_cmd_callback (GtkAction *action,
                           gpointer   data)
{
  GimpImage   *image;
  GimpVectors *vectors;
  GimpTool    *active_tool;
  return_if_no_vectors (image, vectors, data);

  active_tool = tool_manager_get_active (image->gimp);

  if (! GIMP_IS_VECTOR_TOOL (active_tool))
    {
      GimpToolInfo  *tool_info = gimp_get_tool_info (image->gimp,
                                                     "gimp-vector-tool");

      if (GIMP_IS_TOOL_INFO (tool_info))
        {
          gimp_context_set_tool (action_data_get_context (data), tool_info);
          active_tool = tool_manager_get_active (image->gimp);
        }
    }

  if (GIMP_IS_VECTOR_TOOL (active_tool))
    gimp_vector_tool_set_vectors (GIMP_VECTOR_TOOL (active_tool), vectors);
}
Пример #3
0
static void
gimp_paint_tool_modifier_key (GimpTool        *tool,
                              GdkModifierType  key,
                              gboolean         press,
                              GdkModifierType  state,
                              GimpDisplay     *display)
{
  GimpPaintTool *paint_tool = GIMP_PAINT_TOOL (tool);
  GimpDrawTool  *draw_tool  = GIMP_DRAW_TOOL (tool);

  if (paint_tool->pick_colors && ! paint_tool->draw_line)
    {
      if ((state & gimp_get_all_modifiers_mask ()) ==
          gimp_get_constrain_behavior_mask ())
        {
          if (! gimp_color_tool_is_enabled (GIMP_COLOR_TOOL (tool)))
            {
              GimpToolInfo *info = gimp_get_tool_info (display->gimp,
                                                       "gimp-color-picker-tool");

              if (GIMP_IS_TOOL_INFO (info))
                {
                  if (gimp_draw_tool_is_active (draw_tool))
                    gimp_draw_tool_stop (draw_tool);

                  gimp_color_tool_enable (GIMP_COLOR_TOOL (tool),
                                          GIMP_COLOR_OPTIONS (info->tool_options));

                  switch (GIMP_COLOR_TOOL (tool)->pick_mode)
                    {
                    case GIMP_COLOR_PICK_MODE_FOREGROUND:
                      gimp_tool_push_status (tool, display,
                                             _("Click in any image to pick the "
                                               "foreground color"));
                      break;

                    case GIMP_COLOR_PICK_MODE_BACKGROUND:
                      gimp_tool_push_status (tool, display,
                                             _("Click in any image to pick the "
                                               "background color"));
                      break;

                    default:
                      break;
                    }
                }
            }
        }
      else
        {
          if (gimp_color_tool_is_enabled (GIMP_COLOR_TOOL (tool)))
            {
              gimp_tool_pop_status (tool, display);
              gimp_color_tool_disable (GIMP_COLOR_TOOL (tool));
            }
        }
    }
}
Пример #4
0
void
tools_select_cmd_callback (GtkAction   *action,
                           const gchar *value,
                           gpointer     data)
{
  Gimp         *gimp;
  GimpToolInfo *tool_info;
  GimpContext  *context;
  GimpDisplay  *display;
  gboolean      rotate_layer = FALSE;
  return_if_no_gimp (gimp, data);

  /*  special case gimp-rotate-tool being called from the Layer menu  */
  if (strcmp (value, "gimp-rotate-layer") == 0)
    {
      rotate_layer = TRUE;
      value = "gimp-rotate-tool";
    }

  tool_info = gimp_get_tool_info (gimp, value);

  context = gimp_get_user_context (gimp);

  /*  always allocate a new tool when selected from the image menu
   */
  if (gimp_context_get_tool (context) != tool_info)
    {
      gimp_context_set_tool (context, tool_info);

      if (rotate_layer)
        g_object_set (tool_info->tool_options,
                      "type", GIMP_TRANSFORM_TYPE_LAYER,
                      NULL);
    }
  else
    {
      gimp_context_tool_changed (context);
    }

  display = gimp_context_get_display (context);

  if (display && gimp_display_get_image (display))
    tool_manager_initialize_active (gimp, display);
}
Пример #5
0
static void
gimp_selection_editor_drop_color (GtkWidget     *widget,
                                  gint           x,
                                  gint           y,
                                  const GimpRGB *color,
                                  gpointer       data)
{
  GimpImageEditor         *editor = GIMP_IMAGE_EDITOR (data);
  GimpToolInfo            *tool_info;
  GimpSelectionOptions    *sel_options;
  GimpRegionSelectOptions *options;
  GimpDrawable            *drawable;

  if (! editor->image)
    return;

  tool_info = gimp_get_tool_info (editor->image->gimp,
                                  "gimp-by-color-select-tool");
  if (! tool_info)
    return;

  sel_options = GIMP_SELECTION_OPTIONS (tool_info->tool_options);
  options     = GIMP_REGION_SELECT_OPTIONS (tool_info->tool_options);

  drawable = gimp_image_get_active_drawable (editor->image);

  if (! drawable)
    return;

  gimp_channel_select_by_color (gimp_image_get_mask (editor->image),
                                drawable,
                                options->sample_merged,
                                color,
                                options->threshold,
                                options->select_transparent,
                                options->select_criterion,
                                sel_options->operation,
                                sel_options->antialias,
                                sel_options->feather,
                                sel_options->feather_radius,
                                sel_options->feather_radius);
  gimp_image_flush (editor->image);
}
Пример #6
0
static gboolean
gimp_selection_view_button_press (GtkWidget           *widget,
                                  GdkEventButton      *bevent,
                                  GimpSelectionEditor *editor)
{
  GimpImageEditor      *image_editor = GIMP_IMAGE_EDITOR (editor);
  GimpViewRenderer     *renderer;
  GimpToolInfo         *tool_info;
  GimpSelectionOptions *options;
  GimpDrawable         *drawable;
  GimpChannelOps        operation = GIMP_CHANNEL_OP_REPLACE;
  gint                  x, y;
  GimpRGB               color;

  if (! image_editor->image)
    return TRUE;

  renderer = GIMP_VIEW (editor->view)->renderer;

  tool_info = gimp_get_tool_info (image_editor->image->gimp,
                                  "gimp-by-color-select-tool");

  if (! tool_info)
    return TRUE;

  options = GIMP_SELECTION_OPTIONS (tool_info->tool_options);

  drawable = gimp_image_get_active_drawable (image_editor->image);

  if (! drawable)
    return TRUE;

  if (bevent->state & GDK_SHIFT_MASK)
    {
      if (bevent->state & GDK_CONTROL_MASK)
        {
          operation = GIMP_CHANNEL_OP_INTERSECT;
        }
      else
        {
          operation = GIMP_CHANNEL_OP_ADD;
        }
    }
  else if (bevent->state & GDK_CONTROL_MASK)
    {
      operation = GIMP_CHANNEL_OP_SUBTRACT;
    }

  x = image_editor->image->width  * bevent->x / renderer->width;
  y = image_editor->image->height * bevent->y / renderer->height;

  if (gimp_image_pick_color (image_editor->image, drawable, x, y,
                             options->sample_merged,
                             FALSE, 0.0,
                             NULL,
                             &color, NULL))
    {
      gimp_channel_select_by_color (gimp_image_get_mask (image_editor->image),
                                    drawable,
                                    options->sample_merged,
                                    &color,
                                    options->threshold,
                                    options->select_transparent,
                                    options->select_criterion,
                                    operation,
                                    options->antialias,
                                    options->feather,
                                    options->feather_radius,
                                    options->feather_radius);
      gimp_image_flush (image_editor->image);
    }

  return TRUE;
}
Пример #7
0
static gboolean
gimp_selection_view_button_press (GtkWidget           *widget,
                                  GdkEventButton      *bevent,
                                  GimpSelectionEditor *editor)
{
  GimpImageEditor         *image_editor = GIMP_IMAGE_EDITOR (editor);
  GimpViewRenderer        *renderer;
  GimpToolInfo            *tool_info;
  GimpSelectionOptions    *sel_options;
  GimpRegionSelectOptions *options;
  GimpDrawable            *drawable;
  GimpChannelOps           operation;
  gint                     x, y;
  GimpRGB                  color;

  if (! image_editor->image)
    return TRUE;

  renderer = GIMP_VIEW (editor->view)->renderer;

  tool_info = gimp_get_tool_info (image_editor->image->gimp,
                                  "gimp-by-color-select-tool");

  if (! tool_info)
    return TRUE;

  sel_options = GIMP_SELECTION_OPTIONS (tool_info->tool_options);
  options     = GIMP_REGION_SELECT_OPTIONS (tool_info->tool_options);

  drawable = gimp_image_get_active_drawable (image_editor->image);

  if (! drawable)
    return TRUE;

  operation = gimp_modifiers_to_channel_op (bevent->state);

  x = gimp_image_get_width  (image_editor->image) * bevent->x / renderer->width;
  y = gimp_image_get_height (image_editor->image) * bevent->y / renderer->height;

  if (gimp_image_pick_color (image_editor->image, drawable, x, y,
                             options->sample_merged,
                             FALSE, 0.0,
                             NULL,
                             &color, NULL))
    {
      gimp_channel_select_by_color (gimp_image_get_mask (image_editor->image),
                                    drawable,
                                    options->sample_merged,
                                    &color,
                                    options->threshold,
                                    options->select_transparent,
                                    options->select_criterion,
                                    operation,
                                    sel_options->antialias,
                                    sel_options->feather,
                                    sel_options->feather_radius,
                                    sel_options->feather_radius);
      gimp_image_flush (image_editor->image);
    }

  return TRUE;
}