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152 lines
5.3 KiB
152 lines
5.3 KiB
#ifndef E_MACROS_H |
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# define E_MACROS_H |
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# ifdef E_API |
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# undef E_API |
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# endif |
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# ifdef WIN32 |
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# ifdef BUILDING_DLL |
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# define E_API __declspec(dllexport) |
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# else |
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# define E_API __declspec(dllimport) |
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# endif |
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# else |
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# ifdef __GNUC__ |
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# if __GNUC__ >= 4 |
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/* BROKEN in gcc 4 on amd64 */ |
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# if 0 |
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# pragma GCC visibility push(hidden) |
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# endif |
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# define E_API __attribute__ ((visibility("default"))) |
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# else |
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# define E_API |
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# endif |
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# else |
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# define E_API |
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# endif |
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# endif |
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# ifdef EINTERN |
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# undef EINTERN |
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# endif |
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# ifdef __GNUC__ |
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# if __GNUC__ >= 4 |
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# define EINTERN __attribute__ ((visibility("hidden"))) |
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# else |
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# define EINTERN |
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# endif |
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# else |
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# define EINTERN |
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# endif |
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/* convenience macro to compress code and avoid typos */ |
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#ifndef MAX |
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# define MAX(x, y) (((x) > (y)) ? (x) : (y)) |
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#endif |
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#ifndef MIN |
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# define MIN(x, y) (((x) < (y)) ? (x) : (y)) |
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#endif |
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# define E_FREE_FUNC(_h, _fn) do { if (_h) { _fn((void*)_h); _h = NULL; } } while (0) |
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# define E_INTERSECTS(x, y, w, h, xx, yy, ww, hh) \ |
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(((x) < ((xx) + (ww))) && ((y) < ((yy) + (hh))) && (((x) + (w)) > (xx)) && (((y) + (h)) > (yy))) |
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# define E_INSIDE(x, y, xx, yy, ww, hh) \ |
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(((x) < ((xx) + (ww))) && ((y) < ((yy) + (hh))) && ((x) >= (xx)) && ((y) >= (yy))) |
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# define E_CONTAINS(x, y, w, h, xx, yy, ww, hh) \ |
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(((xx) >= (x)) && (((x) + (w)) >= ((xx) + (ww))) && ((yy) >= (y)) && (((y) + (h)) >= ((yy) + (hh)))) |
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# define E_SPANS_COMMON(x1, w1, x2, w2) \ |
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(!((((x2) + (w2)) <= (x1)) || ((x2) >= ((x1) + (w1))))) |
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# define E_REALLOC(p, s, n) p = (s *)realloc(p, sizeof(s) * n) |
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# define E_NEW(s, n) (s *)calloc(n, sizeof(s)) |
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# define E_NEW_RAW(s, n) (s *)malloc(n * sizeof(s)) |
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# define E_FREE(p) do { free(p); p = NULL; } while (0) |
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# define E_FREE_LIST(list, free) \ |
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do \ |
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{ \ |
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void *_tmp_; \ |
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EINA_LIST_FREE(list, _tmp_) \ |
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{ \ |
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free(_tmp_); \ |
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} \ |
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} \ |
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while (0) |
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# define E_LIST_REVERSE_FREE(list, data) \ |
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for (data = eina_list_last_data_get(list); \ |
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list; \ |
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list = eina_list_remove_list(list, eina_list_last(list)), \ |
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data = eina_list_last_data_get(list)) |
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# define E_LIST_FOREACH(list, func) \ |
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do \ |
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{ \ |
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void *_tmp_; \ |
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const Eina_List *_list, *_list2; \ |
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EINA_LIST_FOREACH_SAFE(list, _list, _list2, _tmp_) \ |
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{ \ |
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func(_tmp_); \ |
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} \ |
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} \ |
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while (0) |
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# define E_LIST_HANDLER_APPEND(list, type, callback, data) \ |
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do \ |
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{ \ |
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Ecore_Event_Handler *_eh; \ |
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_eh = ecore_event_handler_add(type, (Ecore_Event_Handler_Cb)callback, data); \ |
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assert(_eh); \ |
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list = eina_list_append(list, _eh); \ |
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} \ |
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while (0) |
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# define E_LIST_HANDLER_APPEND_PRE(list, type, callback, data) \ |
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do \ |
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{ \ |
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Ecore_Event_Handler *_eh; \ |
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_eh = ecore_event_handler_prepend(type, (Ecore_Event_Handler_Cb)callback, data); \ |
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assert(_eh); \ |
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list = eina_list_append(list, _eh); \ |
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} \ |
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while (0) |
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# define E_CLAMP(x, min, max) (x < min ? min : (x > max ? max : x)) |
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# define E_RECTS_CLIP_TO_RECT(_x, _y, _w, _h, _cx, _cy, _cw, _ch) \ |
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{ \ |
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if (E_INTERSECTS(_x, _y, _w, _h, _cx, _cy, _cw, _ch)) \ |
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{ \ |
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if ((int)_x < (int)(_cx)) \ |
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{ \ |
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_w += _x - (_cx); \ |
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_x = (_cx); \ |
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if ((int)_w < 0) _w = 0; \ |
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} \ |
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if ((int)(_x + _w) > (int)((_cx) + (_cw))) \ |
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_w = (_cx) + (_cw) - _x; \ |
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if ((int)_y < (int)(_cy)) \ |
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{ \ |
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_h += _y - (_cy); \ |
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_y = (_cy); \ |
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if ((int)_h < 0) _h = 0; \ |
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} \ |
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if ((int)(_y + _h) > (int)((_cy) + (_ch))) \ |
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_h = (_cy) + (_ch) - _y; \ |
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} \ |
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else \ |
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{ \ |
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_w = 0; _h = 0; \ |
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} \ |
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} |
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#define E_WEIGHT evas_object_size_hint_weight_set |
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#define E_ALIGN evas_object_size_hint_align_set |
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#define E_EXPAND(X) E_WEIGHT((X), EVAS_HINT_EXPAND, EVAS_HINT_EXPAND) |
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#define E_FILL(X) E_ALIGN((X), EVAS_HINT_FILL, EVAS_HINT_FILL) |
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#ifdef E_RELEASE_BUILD |
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# define E_BITFIELD :1 |
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#else |
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# define E_BITFIELD |
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#endif |
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#endif
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