Lists all PSD tag identifiers. See "Photoshop CS File Formats Specification" available in Adobe Photoshop SDK for more details.
Values:
| IGMDTAG_ID_PSD_FORMAT | PSD metadata format identifier. |
| IGMDTAG_ID_PSD_SIGNATURE | File type identifier. |
| IGMDTAG_ID_PSD_VERSION | Version number. |
| IGMDTAG_ID_PSD_ROWS | The height of the image in pixels. |
| IGMDTAG_ID_PSD_COLS | The width of the image in pixels. |
| IGMDTAG_ID_PSD_DEPTH | The number of bits per channel. |
| IGMDTAG_ID_PSD_MODE | Color mode. |
| IGMDTAG_ID_PSD_MODE_LEN | Color mode data length. |
| IGMDTAG_ID_PSD_COMPRESSION | Image data compression. |
| IGMDTAG_ID_PSD_FILE_HDR | File header. |
| IGMDTAG_ID_PSD_COLOR_DATA | Color data. |
| IGMDTAG_ID_PSD_RESOURCE | Photoshop resources. |
| IGMDTAG_ID_PSD_LAYER | Layers data. |
| IGMDTAG_ID_PSD_GLOBAL_MASK | Extra layers data. |
| IGMDTAG_ID_PSD_LAYER_RECT | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_LAYER_NUMBER_CHANNELS | Number of channels in the layer. |
| IGMDTAG_ID_PSD_LAYER_BLEND_MODE_KEY | Blend mode key. |
| IGMDTAG_ID_PSD_LAYER_OPACITY | Layer opacity (0 = transparent ... 255 = opaque). |
| IGMDTAG_ID_PSD_LAYER_CLIPPING | Layer clipping (0 = base, 1 = non-base). |
| IGMDTAG_ID_PSD_LAYER_FLAGS | Flags: bit 0 = transparency protected; bit 1 = visible; bit 2 = obsolete; bit 3 = 1 for Photoshop 5.0 and later, tells if bit 4 has useful information; bit 4 = pixel data irrelevant to appearance of document. |
| IGMDTAG_ID_PSD_LAYER_MASK_DATA | Mask data. |
| IGMDTAG_ID_PSD_LAYER_ASCII_NAME | Layer name as ASCII string. |
| IGMDTAG_ID_PSD_LAYER_CHANNEL_LEN_INFO | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_LAYER_BLENDING_RANGES_DATA | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_NUM_LAYERS | Number of layers. |
| IGMDTAG_ID_PSD_GLOBAL_MASK_INFO | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_ADJUSTMENT_LAYER_INFO | Adjustment info. |
| IGMDTAG_ID_PSD_LAYER_UNICODE_NAME | Layer name as Unicode string. |
| IGMDTAG_ID_PSD_LAYER_ID | Layer ID. |
| IGMDTAG_ID_PSD_EFFECT_LAYER_INFO | Effect Layer info. |
| IGMDTAG_ID_PSD_EFFECT_LAYER_COMMON_STATE_INFO | Effects layer, common state info. |
| IGMDTAG_ID_PSD_EFFECT_LAYER_SHADOW_INFO | Effects layer, drop shadow and inner shadow info. |
| IGMDTAG_ID_PSD_EFFECT_LAYER_GLOW_INFO | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_EFFECT_LAYER_BEVEL_INFO | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_TOOL_TYPE_INFO | Type Tool Info. |
| IGMDTAG_ID_PSD_PATTERN | Pattern fill setting. |
| IGMDTAG_ID_PSD_ANNOTATIONS | Annotations. |
| IGMDTAG_ID_PSD_BLEND_CLIPPING_ELEMENTS | Blend clipping elements. |
| IGMDTAG_ID_PSD_BLEND_INTERIOR_ELEMENTS | Blend interior elements. |
| IGMDTAG_ID_PSD_KNOCKOUT_SETTING | Knockout setting. |
| IGMDTAG_ID_PSD_PROTECTED_SETTING | Protected setting. |
| IGMDTAG_ID_PSD_SHEET_COLOR_SETTING | Sheet color setting. |
| IGMDTAG_ID_PSD_REFERENCE_POINT | Reference point. |
| IGMDTAG_ID_PSD_OBJ_BASED_EFFECTS_LAYER_INFO | Object-based effects layer info. |
| IGMDTAG_ID_PSD_GRADIENT_SETTINGS | Gradient settings. |
| IGMDTAG_ID_PSD_EXTRA_LAYERS_DATA | Extra layers data. |
| IGMDTAG_ID_PSD_PhotoshopAdditionalLayerInfo | Additional layer info. |
| IGMDTAG_ID_PSD_PhotoshopAdditionalLayerInfoKey | Additional layer key. |
| IGMDTAG_ID_PSD_PhotoshopAdditionalLayerInfoData | Additional layer data. |
| IGMDTAG_ID_PSD_PhotoshopAdditionalLayerInfoTag | Additional layer tag. |
| IGMDTAG_ID_PSD_PhotoshopAdditionalLayerInfoDescr | Additional layer description. |
| IGMDTAG_ID_PSD_HEADER | Header data section. |
| IGMDTAG_ID_PSD_PHOTOSHOP_RESOURCES | Photoshop resources. |
| IGMDTAG_ID_PSD_PHOTOSHOP_IMG_RESOURCE | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_PHOTOSHOP_IMG_RESOURCE_DATA | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_PHOTOSHOP_IMG_RESOURCE_SIZE | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_PHOTOSHOP_IMG_RESOURCE_ID | This value has been deprecated and will be removed from the public API in a future release. |
| IGMDTAG_ID_PSD_LAYER_INFO | Layer info. |
| IGMDTAG_ID_PSD_RECTANGLE | Layer rectangle. |
| IGMDTAG_ID_PSD_RECT_LEFT | Layer rectangle left. |
| IGMDTAG_ID_PSD_RECT_TOP | Layer rectangle top. |
| IGMDTAG_ID_PSD_RECT_RIGTH | Layer rectangle right. |
| IGMDTAG_ID_PSD_RECT_BOTTOM | Layer rectangle bottom. |
| IGMDTAG_ID_PSD_LAYER_CHANNELS_IDS | Layer rectangle IDs. |
| IGMDTAG_ID_PSD_LAYER_EXTRA_DATA | Layer extra data. |
| IGMDTAG_ID_PSD_LAYER_EXTRA_DATA_REC | Layer extra data items. |
| IGMDTAG_ID_PSD_LAYERS | PSD layers data. |