mirror of
https://github.com/lbonn/rofi
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85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
#ifndef ROFI_ICON_FETCHER_H
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#define ROFI_ICON_FETCHER_H
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#include <cairo.h>
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#include <glib.h>
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#include <stdint.h>
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/**
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* @defgroup ICONFETCHER IconFetcher
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* @ingroup HELPERS
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*
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* Small helper of to fetch icons. This makes use of the 'view' threadpool.
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* @{
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*/
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/**
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* Initialize the icon fetcher.
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*/
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void rofi_icon_fetcher_init(void);
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/**
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* Destroy and free the memory used by the icon fetcher.
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*/
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void rofi_icon_fetcher_destroy(void);
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/**
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* @param name The name of the icon to fetch.
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* @param size The size of the icon to fetch.
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*
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* Query the icon-theme for icon with name and size.
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* The returned icon will be the best match for the requested size, it should
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* still be resized to the actual size.
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*
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* name can also be a full path, if prefixed with file://.
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*
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* @returns the uid identifying the request.
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*/
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uint32_t rofi_icon_fetcher_query(const char *name, const int size);
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/**
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* @param name The name of the icon to fetch.
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* @param wsize The width of the icon to fetch.
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* @param hsize The height of the icon to fetch.
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*
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* Query the icon-theme for icon with name and size.
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* The returned icon will be the best match for the requested size, it should
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* still be resized to the actual size. For icons it will take the min of wsize
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* and hsize.
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*
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* name can also be a full path, if prefixed with file://.
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*
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* @returns the uid identifying the request.
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*/
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uint32_t rofi_icon_fetcher_query_advanced(const char *name, const int wsize,
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const int hsize);
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/**
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* @param uid The unique id representing the matching request.
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*
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* If the surface is used, the user should reference the surface.
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*
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* @returns the surface with the icon, NULL when not found.
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*/
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cairo_surface_t *rofi_icon_fetcher_get(const uint32_t uid);
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/**
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* @param uid The unique id representing the matching request.
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* @param surface [out] The surface found.
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*
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* If the surface is used, the user should reference the surface.
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*
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* @returns false if a query was done and failed.
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*/
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gboolean rofi_icon_fetcher_get_ex(const uint32_t uid,
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cairo_surface_t **surface);
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/**
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* @param path the image path to check.
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*
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* Checks if a file is a supported image. (by looking at extension).
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*
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* @returns true if image, false otherwise.
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*/
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gboolean rofi_icon_fetcher_file_is_image(const char *const path);
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/** @} */
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#endif // ROFI_ICON_FETCHER_H
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