Core Component Functions Reference

This section describes each function supported by ImageGear Core component, arranged in alphabetical order within functional groups.

ASCII Functions
- IG_ascii_import
- IG_ascii_page_width_get
Callback Register Functions
- IG_batch_CB_register
- IG_file_IO_register
- IG_mem_CB_register
- IG_status_bar_CB_register
Clipboard Functions
- IG_clipboard_copy
- IG_clipboard_cut
- IG_clipboard_dimensions
- IG_clipboard_paste
- IG_clipboard_paste_available
- IG_clipboard_paste_available_ex
- IG_clipboard_paste_merge
- IG_clipboard_paste_merge_ex
- IG_clipboard_paste_op_get
- IG_clipboard_paste_op_set
Color Space Options Functions
- IG_color_space_level_get
- IG_color_space_level_set
Component Manager Functions
- IG_comm_comp_attach
- IG_comm_comp_check
- IG_comm_comp_list
- IG_comm_entry_request
- IG_comm_function_call
Color Profile Management Functions
- IG_cpm_image_embedded_profile_check
- IG_cpm_image_profile_get
- IG_cpm_image_profile_set
- IG_cpm_profile_get
- IG_cpm_profile_set
- IG_cpm_profiles_reset
DIB Functions
- IG_DIB_area_get
- IG_DIB_area_set
- IG_DIB_area_size_get
- IG_DIB_bit_depth_get
- IG_DIB_channel_count_get
- IG_DIB_channel_depth_get
- IG_DIB_channel_depths_get
- IG_DIB_colorspace_get
- IG_DIB_column_get
- IG_DIB_column_set
- IG_DIB_flood_fill
- IG_DIB_flush
- IG_DIB_height_get
- IG_DIB_info_copy
- IG_DIB_info_create
- IG_DIB_info_delete
- IG_DIB_info_raster_size_get
- IG_DIB_legacy_bit_depth_get
- IG_DIB_line_get
- IG_DIB_line_set
- IG_DIB_palette_alloc
- IG_DIB_palette_length_get
- IG_DIB_palette_pointer_get
- IG_DIB_palette_size_get
- IG_DIB_pixel_array_size_get
- IG_DIB_pixel_get
- IG_DIB_pixel_set
- IG_DIB_pix_get
- IG_DIB_pix_set
- IG_DIB_raster_get
- IG_DIB_raster_set
- IG_DIB_raster_size_get
- IG_DIB_resolution_get
- IG_DIB_resolution_set
- IG_DIB_resolution_units_get
- IG_DIB_resolution_units_set
- IG_DIB_row_get
- IG_DIB_row_set
- IG_DIB_width_get
Display Functions
- IG_display_animation_delay_get
- IG_display_animation_delay_set
- IG_display_option_get
- IG_display_option_set
- IG_display_transparent_get
- IG_display_transparent_set
- IG_dspl_antialias_get
- IG_dspl_antialias_get_ex
- IG_dspl_antialias_set
- IG_dspl_antialias_set_ex
- IG_dspl_background_get
- IG_dspl_background_set
- IG_dspl_DDB_create
- IG_dspl_DDB_draw
- IG_dspl_DDB_import
- IG_dspl_device_to_image
- IG_dspl_device_to_image_d
- IG_dspl_dithering_get
- IG_dspl_dithering_set
- IG_dspl_document_print
- IG_dspl_document_print_custom
- IG_dspl_foreground_get
- IG_dspl_foreground_set
- IG_dspl_free_grp_id_get
- IG_dspl_gamma_correction_LUT_build
- IG_dspl_gamma_correction_set
- IG_dspl_grayscale_LUT_copy_get
- IG_dspl_grayscale_LUT_exists
- IG_dspl_grayscale_LUT_update_from
- IG_dspl_grp_reset
- IG_dspl_image_calc
- IG_dspl_image_draw
- IG_dspl_image_print
- IG_dspl_image_to_device
- IG_dspl_image_to_device_d
- IG_dspl_image_wipe
- IG_dspl_layout_get
- IG_dspl_layout_set
- IG_dspl_LUT_get
- IG_dspl_LUT_set
- IG_dspl_mapmode_get
- IG_dspl_mapmode_set
- IG_dspl_orientation_get
- IG_dspl_orientation_set
- IG_dspl_page_print
- IG_dspl_palette_create
- IG_dspl_palette_handle
- IG_dspl_palette_get
- IG_dspl_palette_set
- IG_dspl_PPM_correct_get
- IG_dspl_PPM_correct_set
- IG_dspl_resize_handle
- IG_dspl_ROP_get
- IG_dspl_ROP_set
- IG_dspl_scroll_get
- IG_dspl_scroll_handle
- IG_dspl_scroll_set
- IG_dspl_scroll_to
- IG_dspl_scroll_to_ex
- IG_dspl_transparency_get
- IG_dspl_transparency_set
- IG_dspl_update_rect_get
- IG_dspl_update_rect_set
- IG_dspl_zoom_get
- IG_dspl_zoom_set
- IG_dspl_zoom_to_rect
Error Functions
- IG_err_callback_get
- IG_err_callback_set
- IG_err_count_get
- IG_err_error_check
- IG_err_error_get
- IG_err_error_set
- IG_err_record_get
- IG_err_stack_clear
- IG_errmngr_callback_get
- IG_errmngr_callback_set
- IG_error_check
- IG_error_clear
- IG_error_get
- IG_error_set
Filter Functions
- IG_fltr_compressionlist_get
- IG_fltr_compressionlist_get_ex
- IG_fltr_ctrl_get
- IG_fltr_ctrl_list
- IG_fltr_ctrl_set
- IG_fltr_detect_FD
- IG_fltr_detect_file
- IG_fltr_detect_get
- IG_fltr_detect_mem
- IG_fltr_detect_set
- IG_fltr_formatlist_get
- IG_fltr_formatlist_sort
- IG_fltr_ICC_callback_get
- IG_fltr_ICC_callback_set
- IG_fltr_info_get
- IG_fltr_load_FD_format
- IG_fltr_load_file
- IG_fltr_load_file_format
- IG_fltr_metad_callback_get
- IG_fltr_metad_callback_set
- IG_fltr_metad_update_file
- IG_fltr_pagecount_FD_format
- IG_fltr_pagecount_file_format
- IG_fltr_pagedelete_file
- IG_fltr_pageinfo_get
- IG_fltr_pageinfo_get_ex
- IG_fltr_pageswap_file
- IG_fltr_raster_plane_callback_get
- IG_fltr_raster_plane_callback_set
- IG_fltr_save_FD_size_calc
- IG_fltr_save_file
- IG_fltr_save_file_size_calc
- IG_fltr_save_mem
- IG_fltr_save_mem_size_calc
- IG_fltr_savelist_get
- IG_fltr_savelist_get_ex
FX Functions
- IG_FX_blur
- IG_FX_chroma_key
- IG_FX_diffuse
- IG_FX_emboss
- IG_FX_motion
- IG_FX_noise
- IG_FX_pixelate
- IG_FX_posterize
- IG_FX_spotlight
- IG_FX_stitch
- IG_FX_texture
- IG_FX_twist
- IG_FX_watermark
General Image Functions
- IG_image_batch_convert
- IG_image_bits_per_channel_get
- IG_image_compression_type_get
- IG_image_control_get
- IG_image_control_set
- IG_image_convert
- IG_image_create
- IG_image_create_alpha
- IG_image_create_DIB
- IG_image_create_DIB_ex
- IG_image_create_empty
- IG_image_delete
- IG_image_dimensions_get
- IG_image_duplicate
- IG_image_grayscale_LUT_copy_get
- IG_image_grayscale_LUT_exists
- IG_image_grayscale_LUT_update_from
- IG_image_is_gray
- IG_image_is_PDF
- IG_image_is_signed_get
- IG_image_is_signed_set
- IG_image_is_valid
- IG_image_orientation_get
- IG_image_orientation_set
- IG_image_resolution_get
- IG_image_resolution_set
- IG_image_savelist_get
Global Control Parameter Functions
- IG_gctrl_item_by_index_get
- IG_gctrl_item_count_get
- IG_gctrl_item_get
- IG_gctrl_item_id_get
- IG_gctrl_item_set
Image Blending Functions
- IG_image_blend_with_alpha
Image Channel Functions
- IG_image_channel_add
- IG_image_channel_copy_create
- IG_image_channel_count_get
- IG_image_channel_depth_get
- IG_image_channel_depths_get
- IG_image_channel_depths_change
- IG_image_channel_remove
- IG_image_channel_update
- IG_image_channels_combine
- IG_image_channels_separate
Image DIB Functions
- IG_image_DIB_export
- IG_image_DIB_export_size_calc
- IG_image_DIB_import
- IG_image_DIB_info_get
- IG_image_DIB_palette_pntr_get
- IG_image_DIB_raster_pntr_get
Image Colorspace Functions
- IG_image_colorspace_convert
- IG_image_colorspace_get
Image Processing Functions
- IG_IP_add_tilt
- IG_IP_alpha_create
- IG_IP_area_info_get
- IG_IP_arithmetic
- IG_IP_arithmetic_rect
- IG_IP_blend_percent
- IG_IP_blend_with_LUT
- IG_IP_color_combine_ex
- IG_IP_color_convert
- IG_IP_color_count_get
- IG_IP_color_promote
- IG_IP_color_reduce_bayer
- IG_IP_color_reduce_diffuse
- IG_IP_color_reduce_halftone
- IG_IP_color_reduce_median_cut
- IG_IP_color_reduce_octree
- IG_IP_color_reduce_popularity
- IG_IP_color_reduce_to_bitonal
- IG_IP_color_separate
- IG_IP_contrast_adjust
- IG_IP_contrast_adjust_ex
- IG_IP_contrast_equalize
- IG_IP_contrast_gamma
- IG_IP_contrast_invert
- IG_IP_contrast_stretch
- IG_IP_convert_to_gray
- IG_IP_convolve_matrix
- IG_IP_crop
- IG_IP_DCRaw_camera_to_sRGB_matrix_calculate
- IG_IP_DCRaw_RGB_gamma_LUT_build
- IG_IP_DCRaw_tone_LUT_build
- IG_IP_DCRaw_white_point_calculate
- IG_IP_decrypt
- IG_IP_deskew_angle_find
- IG_IP_deskew_auto
- IG_IP_despeckle
- IG_IP_draw_frame
- IG_IP_drop_shadow
- IG_IP_edge_detection
- IG_IP_edge_map
- IG_IP_encrypt
- IG_IP_enhance_local
- IG_IP_find_tilt
- IG_IP_flip
- IG_IP_gaussian_blur
- IG_IP_geom_despeckle
- IG_IP_histo_clear
- IG_IP_histo_tabulate
- IG_IP_maximum
- IG_IP_median
- IG_IP_merge
- IG_IP_minimum
- IG_IP_NR_ROI_control_get
- IG_IP_NR_ROI_control_set
- IG_IP_NR_ROI_mask_associate
- IG_IP_NR_ROI_mask_delete
- IG_IP_NR_ROI_mask_unassociate
- IG_IP_NR_ROI_to_HIGEAR_mask
- IG_IP_pseudocolor_limits
- IG_IP_pseudocolor_small_grads
- IG_IP_remove_tilt
- IG_IP_resize
- IG_IP_resize_bkgrnd
- IG_IP_resize_bkgrnd_ex
- IG_IP_resize_canvas
- IG_IP_resize_ex
- IG_IP_RGB_to_hue
- IG_IP_rotate_any_angle
- IG_IP_rotate_any_angle_bkgrnd
- IG_IP_rotate_any_angle_ex
- IG_IP_rotate_compute_size
- IG_IP_rotate_multiple_90
- IG_IP_rotate_multiple_90_opt
- IG_IP_sharpen
- IG_IP_smooth
- IG_IP_swap_red_blue
- IG_IP_thumbnail_create
- IG_IP_thumbnail_create_ex
- IG_IP_transform_with_LUT
- IG_IP_transform_with_LUT_ex
- IG_IP_transform_with_LUTs
- IG_IP_unsharp_mask
Info Functions
- IG_info_get
- IG_info_get_ex
- IG_info_get_FD
- IG_info_get_FD_ex
- IG_info_get_mem
- IG_info_get_mem_ex
- IG_page_count_get
- IG_page_count_get_FD
- IG_page_count_get_mem
- IG_tile_count_get
- IG_tile_count_get_FD
- IG_tile_count_get_mem
Licensing Functions
- IG_lic_OEM_license_key_set
- IG_lic_solution_key_set
- IG_lic_solution_name_set
Linux Initialize and Close Functions
- IG_initialize
- IG_close
Load Functions
- IG_load_alpha_mode_get
- IG_load_alpha_mode_set
- IG_load_auto_detect_get
- IG_load_auto_detect_set
- IG_load_CCITT_FD
- IG_load_CCITT_mem
- IG_load_color_reduction_get
- IG_load_color_reduction_set
- IG_load_extra_mode_get
- IG_load_extra_mode_set
- IG_load_FD
- IG_load_FD_CB
- IG_load_FD_CB_ex
- IG_load_file
- IG_load_file_display
- IG_load_mem
- IG_load_mem_CB
- IG_load_mem_CB_ex
- IG_load_raw_FD
- IG_load_raw_file
- IG_load_raw_mem
- IG_load_rect_get
- IG_load_rect_set
- IG_load_size_get
- IG_load_size_set
- IG_load_tag_CB_register
- IG_load_thumbnail
- IG_load_thumbnail_FD
- IG_load_thumbnail_mem
- IG_load_tiles_stitch
- IG_load_tiles_stitch_FD
- IG_load_tiles_stitch_mem
LUT Functions
- IG_LUT_copy
- IG_LUT_copy_to_byte_array
- IG_LUT_copy_to_word_array
- IG_LUT_create
- IG_LUT_destroy
- IG_LUT_input_depth_get
- IG_LUT_input_is_signed_get
- IG_LUT_is_valid
- IG_LUT_item_get
- IG_LUT_item_set
- IG_LUT_length_get
- IG_LUT_output_depth_get
- IG_LUT_output_is_signed_get
- IG_LUT_size_get
- IG_LUT_update_from_byte_array
- IG_LUT_update_from_word_array
Multi Page Image File Functions
- IG_mpf_info_get
- IG_mpf_page_count_get
- IG_mpf_page_delete
- IG_mpf_page_get
- IG_mpf_page_info_get
- IG_mpf_page_info_get_ex
- IG_mpf_page_load
- IG_mpf_page_save
- IG_mpf_page_swap
- IG_mpf_page_unload
- IG_mpf_tile_count_get
Multi Page Image Functions
- IG_mpi_CB_get
- IG_mpi_CB_reset
- IG_mpi_CB_reset_all
- IG_mpi_CB_set
- IG_mpi_close
- IG_mpi_create
- IG_mpi_delete
- IG_mpi_file_open
- IG_mpi_file_save
- IG_mpi_info_get
- IG_mpi_is_valid
- IG_mpi_page_count_get
- IG_mpi_page_count_set
- IG_mpi_page_delete
- IG_mpi_page_get
- IG_mpi_page_is_valid
- IG_mpi_page_set
Multimedia Functions
- IG_mult_audio_format_get
- IG_mult_audio_format_set
- IG_mult_audio_get
- IG_mult_audio_seek_time
- IG_mult_close
- IG_mult_current_frame_advance
- IG_mult_current_frame_duration_get
- IG_mult_current_frame_image_get
- IG_mult_current_frame_info_get
- IG_mult_current_frame_info_set
- IG_mult_current_frame_is_valid
- IG_mult_current_frame_reset
- IG_mult_current_frame_seek
- IG_mult_current_frame_seek_time
- IG_mult_duration_get
- IG_mult_frame_duration_get
- IG_mult_frame_image_get
- IG_mult_frame_info_get
- IG_mult_frame_info_set
- IG_mult_frame_num_from_time_get
- IG_mult_has_audio
- IG_mult_info_get
- IG_mult_has_video
- IG_mult_info_set
- IG_mult_open_FD
- IG_mult_open_FD_format
- IG_mult_open_file
- IG_mult_open_file_format
- IG_mult_open_mem
- IG_mult_open_mem_format
Palette Functions
- IG_palette_entry_get
- IG_palette_entry_set
- IG_palette_get
- IG_palette_load
- IG_palette_save
- IG_palette_set
Pixel Functions
- IG_pixel_bits_per_channel_get
- IG_pixel_channel_count_get
- IG_pixel_create
- IG_pixel_data_pointer_get
- IG_pixel_delete
- IG_pixel_value_get
- IG_pixel_value_set
Resolution Unit Conversion Functions
- IG_convert_DPI_to_PPM
- IG_convert_PPM_to_DPI
Run-End Functions
- IG_runs_row_get
- IG_runs_row_set
Save Functions
- IG_save_FD
- IG_save_FD_CB
- IG_save_FD_CB_direct
- IG_save_FD_CB_ex
- IG_save_file
- IG_save_file_size_calc
- IG_save_JPEG_quality_get
- IG_save_JPEG_quality_set
- IG_save_mem
- IG_save_mem_CB
- IG_save_mem_CB_direct
- IG_save_mem_CB_ex
- IG_save_tag_CB_register
- IG_save_thumbnail_set
Thread Functions
- IG_thread_data_ID_associate
- IG_thread_data_ID_get
- IG_thread_local_data_cleanup
- IG_thread_image_lock
- IG_thread_image_unlock
Utility Functions
- IG_util_colorspace_alpha_count_get
- IG_util_colorspace_color_count_get
- IG_util_colorspace_contains_alpha
- IG_util_colorspace_contains_extra
- IG_util_colorspace_extra_count_get
- IG_util_colorspace_is_premultiplied
- IG_util_colorspace_is_valid
- IG_util_colorspace_value_to_ids
- IG_util_MMX_usage_get
- IG_util_MMX_usage_set
- IG_util_resolution_units_convert
- IG_util_version_get
Vector Functions
- IG_vector_data_get
- IG_vector_data_to_dib
- IG_vector_page_create
Version Functions
- IG_version_compile_date
- IG_version_numbers
Warning Functions
- IG_warning_check
- IG_warning_clear
- IG_warning_get
- IG_warning_set