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spi00in.h
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spi00in.h
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/////////////////////////////////////////////
// //
// Copyright (C) 2019-2019 Julian Uy //
// https://sites.google.com/site/awertyb //
// //
// See details of license at "LICENSE" //
// //
/////////////////////////////////////////////
#pragma once
#include <windows.h>
#ifdef __cplusplus
#define EXPORT(hr) extern "C" __declspec(dllexport) hr __stdcall
#else
#define EXPORT(hr) extern __declspec(dllexport) hr __stdcall
#endif
// Image information structure
#pragma pack(push)
#pragma pack(1) // Make structure member boundary 1 byte
typedef struct SusiePictureInfo_ {
long left, top; // Position to start decompressing the image
long width; // Image width (in pixels)
long height; // Image height (in pixels)
WORD x_density; // Horizontal density of pixels
WORD y_density; // Vertical density of pixels
short colorDepth; // Number of bits per pixel
HLOCAL hInfo; // Text information in the image
} SusiePictureInfo;
#pragma pack(pop)
// Error codes
#define SPI_NO_FUNCTION -1 // Unimplemented feature
#define SPI_ALL_RIGHT 0 // Success
#define SPI_ABORT 1 // Aborted due to callback returning non-zero
#define SPI_NOT_SUPPORT 2 // Unknown format
#define SPI_OUT_OF_ORDER 3 // Corrupted data
#define SPI_NO_MEMORY 4 // Unable to allocate memory
#define SPI_MEMORY_ERROR 5 // Memory error
#define SPI_FILE_READ_ERROR 6 // File read error
#define SPI_WINDOW_ERROR 7 // Window can not be opened (private error code)
#define SPI_OTHER_ERROR 8 // Internal error
#define SPI_FILE_WRITE_ERROR 9 // Write error (private error code)
#define SPI_END_OF_FILE 10 // End of file (private error code)
// Flags
#define SPI_INPUT_FILE (0) // Input is a file
#define SPI_INPUT_MEMORY (1) // Input is an image in memory
#define SPI_IGNORE_CASE (1 << 7) // File name is case insensitive
#define SPI_OUTPUT_FILE (0) // Output is a file
#define SPI_OUTPUT_MEMORY (1 << 8) // Output is an image in memory
// Function prototype declarations for '00IN' (Image plugin)
typedef int(CALLBACK *SPI_PROGRESS)(int, int, intptr_t);
EXPORT(int) GetPluginInfo(int info_number, LPSTR buffer, int buffer_length);
EXPORT(int) GetPluginInfoW(int info_number, LPWSTR buffer, int buffer_length);
EXPORT(int) IsSupported(LPCSTR filename, DWORD_PTR variant);
EXPORT(int) IsSupportedW(LPCWSTR filename, DWORD_PTR variant);
EXPORT(int) GetPictureInfo(LPCSTR buffer, size_t buffer_length, unsigned int flag, SusiePictureInfo *picture_info);
EXPORT(int) GetPictureInfoW(LPCWSTR buffer, size_t buffer_length, unsigned int flag, SusiePictureInfo *picture_info);
EXPORT(int) GetPicture(LPCSTR buffer, size_t buffer_length, unsigned int flag, HANDLE *bitmap_info, HANDLE *bitmap_data, SPI_PROGRESS progress_callback, intptr_t user_data);
EXPORT(int) GetPictureW(LPCWSTR buffer, size_t buffer_length, unsigned int flag, HANDLE *bitmap_info, HANDLE *bitmap_data, SPI_PROGRESS progress_callback, intptr_t user_data);
EXPORT(int) GetPreview(LPCSTR buffer, size_t buffer_length, unsigned int flag, HANDLE *bitmap_info, HANDLE *bitmap_data, SPI_PROGRESS lpPrgressCallback, intptr_t user_data);
EXPORT(int) GetPreviewW(LPCWSTR buffer, size_t buffer_length, unsigned int flag, HANDLE *bitmap_info, HANDLE *bitmap_data, SPI_PROGRESS lpPrgressCallback, intptr_t user_data);