static void
gimp_sample_point_tool_draw (GimpDrawTool *draw_tool)
{
GimpSamplePointTool *sp_tool = GIMP_SAMPLE_POINT_TOOL (draw_tool);
if (sp_tool->sample_point_x != GIMP_SAMPLE_POINT_POSITION_UNDEFINED &&
sp_tool->sample_point_y != GIMP_SAMPLE_POINT_POSITION_UNDEFINED)
{
gimp_draw_tool_add_crosshair (draw_tool,
sp_tool->sample_point_x,
sp_tool->sample_point_y);
}
}
static void
gimp_color_tool_draw (GimpDrawTool *draw_tool)
{
GimpColorTool *color_tool = GIMP_COLOR_TOOL (draw_tool);
if (color_tool->enabled)
{
if (color_tool->sample_point)
{
GimpImage *image = gimp_display_get_image (draw_tool->display);
GimpCanvasItem *item;
gint index;
gint x;
gint y;
gimp_sample_point_get_position (color_tool->sample_point, &x, &y);
index = g_list_index (gimp_image_get_sample_points (image),
color_tool->sample_point) + 1;
item = gimp_draw_tool_add_sample_point (draw_tool, x, y, index);
gimp_canvas_item_set_highlight (item, TRUE);
}
if (color_tool->moving_sample_point)
{
if (color_tool->sample_point_x != SAMPLE_POINT_POSITION_INVALID &&
color_tool->sample_point_y != SAMPLE_POINT_POSITION_INVALID)
{
gimp_draw_tool_add_crosshair (draw_tool,
color_tool->sample_point_x,
color_tool->sample_point_y);
}
}
else if (color_tool->options->sample_average &&
gimp_tool_control_is_active (GIMP_TOOL (draw_tool)->control))
{
gdouble radius = color_tool->options->average_radius;
gimp_draw_tool_add_rectangle (draw_tool,
FALSE,
color_tool->center_x - radius,
color_tool->center_y - radius,
2 * radius + 1,
2 * radius + 1);
}
}
}
