C++ (Cpp) gimp_canvas_line_set Examples

Example #1

static void
gimp_blend_tool_update_items (GimpBlendTool *blend_tool)
{
  if (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (blend_tool)) &&
      blend_tool->grabbed_point != POINT_FILL_MODE &&
      blend_tool->grabbed_point != POINT_INIT_MODE)
    {
      gimp_canvas_line_set (blend_tool->line,
                            blend_tool->start_x,
                            blend_tool->start_y,
                            blend_tool->end_x,
                            blend_tool->end_y);

      gimp_canvas_handle_set_position (blend_tool->start_handle_circle,
                                       blend_tool->start_x,
                                       blend_tool->start_y);

      gimp_canvas_handle_set_position (blend_tool->start_handle_cross,
                                       blend_tool->start_x,
                                       blend_tool->start_y);

      gimp_canvas_handle_set_position (blend_tool->end_handle_circle,
                                       blend_tool->end_x,
                                       blend_tool->end_y);

      gimp_canvas_handle_set_position (blend_tool->end_handle_cross,
                                       blend_tool->end_x,
                                       blend_tool->end_y);

      gimp_blend_tool_update_item_hilight (blend_tool);
    }
}

Example #2

File: gimpblendtool.c Project: WilfR/Gimp-Matting

static void
gimp_blend_tool_update_items (GimpBlendTool *blend_tool)
{
    if (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (blend_tool)))
    {
        gimp_canvas_line_set (blend_tool->line,
                              blend_tool->start_x,
                              blend_tool->start_y,
                              blend_tool->end_x,
                              blend_tool->end_y);
        gimp_canvas_handle_set_position (blend_tool->end_handle,
                                         blend_tool->end_x,
                                         blend_tool->end_y);
    }
}