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// SPDX-License-Identifier: MIT |
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#ifndef _LO_UTIL_H_ |
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#define _LO_UTIL_H_ |
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#include <limits.h> |
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#include "stdint.h" |
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#define MIN(x, y) ((x) > (y) ? (y) : (x)) |
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#define MAX(x, y) ((x) > (y) ? (x) : (y)) |
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#define with_port(port, block) \ |
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{ \ |
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GrafPtr oldPort; \ |
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GetPort(&oldPort); \ |
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SetPort(port); \ |
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block \ |
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SetPort(oldPort); \ |
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} |
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|
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typedef struct |
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{ |
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short push[2], rts; |
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void *addr; |
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} def_jmp_t; |
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|
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inline bool win_is_dialog(WindowPtr win) |
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{ |
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WindowPeek wPeek = (WindowPeek)win; |
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return (wPeek->windowKind == dialogKind); |
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} |
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void win_center(WindowPtr win); |
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// expand a Rect by npixels on each side |
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inline void rect_expand(Rect *r, short npixels) |
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{ |
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r->top -= npixels; |
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r->bottom += npixels; |
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r->left -= npixels; |
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r->right += npixels; |
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} |
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short inline rect_width(const Rect* r) |
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{ |
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return r->right - r->left; |
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} |
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short inline rect_height(const Rect* r) |
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{ |
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return r->bottom - r->top; |
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} |
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void* xmalloc(size_t sz); |
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void* xrealloc(void* ptr, size_t newsz); |
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void die(const char*, ...); |
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void warn(const char*, ...); |
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void info(const char*, ...); |
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size_t lo_strlcpy(char* dest, const char* src, size_t len); |
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char* lo_strdup(const char* s); |
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short lo_snprintf(char* s, size_t size, |
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const char *fmt, ...); |
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short lo_vsnprintf(char* s, size_t size, |
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const char* fmt, void* p); |
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#ifndef _UTIL_IMPL_ |
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#define strlcpy lo_strlcpy |
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#define vsnprintf lo_vsnprintf |
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#define snprintf lo_snprintf |
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#define strdup lo_strdup |
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#endif |
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void toolbox_init(void); |
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void memory_init(void); |
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#endif // _LO_UTIL_H_ |