mirror of
https://github.com/zerotier/DesktopUI.git
synced 2026-05-22 16:26:46 -07:00
Adam Ierymenko
80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
#ifndef WEBVIEW_H
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#define WEBVIEW_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef WEBVIEW_STATIC
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#define WEBVIEW_API static
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#else
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#define WEBVIEW_API extern
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#endif
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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typedef void* webview_t;
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typedef void (*webview_external_invoke_cb_t)(webview_t w, const char *arg);
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typedef void (*webview_dispatch_fn)(webview_t w, void *arg);
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WEBVIEW_API void webview_run(webview_t w);
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WEBVIEW_API int webview_loop(webview_t w, int blocking);
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WEBVIEW_API int webview_eval(webview_t w, const char *js);
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WEBVIEW_API void webview_set_title(webview_t w, const char *title);
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WEBVIEW_API void webview_set_fullscreen(webview_t w, int fullscreen);
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WEBVIEW_API void webview_set_maximized(webview_t w, int maximize);
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WEBVIEW_API void webview_set_minimized(webview_t w, int minimize);
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WEBVIEW_API void webview_set_visible(webview_t w, int minimize);
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WEBVIEW_API void webview_set_color(webview_t w, uint8_t r, uint8_t g,
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uint8_t b, uint8_t a);
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WEBVIEW_API void webview_set_zoom_level(webview_t w, const double percentage);
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WEBVIEW_API void webview_set_html(webview_t w, const char *html);
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WEBVIEW_API void webview_dispatch(webview_t w, webview_dispatch_fn fn,
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void *arg);
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WEBVIEW_API void webview_exit(webview_t w);
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WEBVIEW_API void webview_debug(const char *format, ...);
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WEBVIEW_API void webview_print_log(const char *s);
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WEBVIEW_API void* webview_get_user_data(webview_t w);
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WEBVIEW_API void* webview_get_window_handle(webview_t w);
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WEBVIEW_API webview_t webview_new(const char* title, const char* url, int width, int height, int resizable, int debug, int frameless, int visible, int min_width, int min_height, int hide_instead_of_close, webview_external_invoke_cb_t external_invoke_cb, void* userdata);
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WEBVIEW_API void webview_free(webview_t w);
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WEBVIEW_API void webview_destroy(webview_t w);
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// TODO WEBVIEW_API void webview_navigate(webview_t w, const char* url);
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struct webview_dispatch_arg {
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webview_dispatch_fn fn;
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webview_t w;
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void *arg;
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};
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// Convert ASCII hex digit to a nibble (four bits, 0 - 15).
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//
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// Use unsigned to avoid signed overflow UB.
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static inline unsigned char hex2nibble(unsigned char c) {
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if (c >= '0' && c <= '9') {
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return c - '0';
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} else if (c >= 'a' && c <= 'f') {
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return 10 + (c - 'a');
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} else if (c >= 'A' && c <= 'F') {
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return 10 + (c - 'A');
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}
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return 0;
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}
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// Convert ASCII hex string (two characters) to byte.
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//
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// E.g., "0B" => 0x0B, "af" => 0xAF.
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static inline char hex2char(const char* p) {
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return hex2nibble(p[0]) * 16 + hex2nibble(p[1]);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif // WEBVIEW_H
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