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https://github.com/fastfetch-cli/fastfetch.git
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Carter Li
70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
#pragma once
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#include "../logo.h"
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#if defined(FF_HAVE_IMAGEMAGICK7) || defined(FF_HAVE_IMAGEMAGICK6) || defined(_WIN32) || defined(__APPLE__) || defined(FF_HAVE_SIXEL)
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typedef enum FFLogoImageResult: uint8_t {
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FF_LOGO_IMAGE_RESULT_SUCCESS, // Logo printed
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FF_LOGO_IMAGE_RESULT_INIT_ERROR, // Failed to load library, try again with next IM version
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FF_LOGO_IMAGE_RESULT_RUN_ERROR // Failed to load / convert image, cancel whole sixel code
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} FFLogoImageResult;
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typedef struct FFLogoRequestData {
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FFLogoType type;
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FFstrbuf cacheDir;
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double characterPixelWidth;
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double characterPixelHeight;
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uint32_t logoPixelWidth;
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uint32_t logoPixelHeight;
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uint32_t logoCharacterHeight;
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uint32_t logoCharacterWidth;
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} FFLogoRequestData;
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// Decoded and resized image: RGBA8, straight (unassociated) alpha, no row padding
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typedef struct FFImageBuffer {
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uint8_t* data;
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uint32_t width;
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uint32_t height;
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} FFImageBuffer;
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// Backend contract. Both functions update requestData->logoPixelWidth / logoPixelHeight
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// with the real dimensions of the produced image, so the caller can derive the character
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// dimensions afterwards.
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// Decode the image source and resize it to the requested pixel size
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bool ffImageCreate(FFLogoRequestData* requestData, FFImageBuffer* out, const char** error);
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void ffImageDestroy(FFImageBuffer* buffer);
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// Encode the image source as a sixel byte stream (including the DCS envelope).
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// The encoder belongs to the backend: ImageMagick's SIXEL coder off Windows,
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// the embedded libsixel on Windows.
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bool ffImageSixelEncode(FFLogoRequestData* requestData, FFstrbuf* out, const char** error);
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#endif
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#ifdef FF_HAVE_IMAGEMAGICK7
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bool ffImageCreateIM7(FFLogoRequestData* requestData, FFImageBuffer* out, const char** error);
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bool ffImageSixelEncodeIM7(FFLogoRequestData* requestData, FFstrbuf* out, const char** error);
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#endif
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#ifdef FF_HAVE_IMAGEMAGICK6
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bool ffImageCreateIM6(FFLogoRequestData* requestData, FFImageBuffer* out, const char** error);
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bool ffImageSixelEncodeIM6(FFLogoRequestData* requestData, FFstrbuf* out, const char** error);
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#endif
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#ifdef _WIN32
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bool ffImageCreateWIC(FFLogoRequestData* requestData, FFImageBuffer* out, const char** error);
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#endif
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#ifdef __APPLE__
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bool ffImageCreateImageIO(FFLogoRequestData* requestData, FFImageBuffer* out, const char** error);
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#endif
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#ifdef FF_HAVE_SIXEL
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bool ffSixelEncode(const FFImageBuffer* buffer, FFstrbuf* result, const char** error);
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#endif
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