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popup: place and bound the input panel

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Hojun-Cho
2026-08-14 20:00:36 +09:00
parent 7619d2bd9d
commit 193ed009bd
6 changed files with 97 additions and 10 deletions
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29
tests/popup_test.c
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@@ -22,11 +22,38 @@ popup_layout(struct ct *t)
caret.y = 590;
popupposition(&caret, 0, 0, 800, 600, 100, 60, &x, &y);
CT_EQ_INT(t, 700, x);
CT_EQ_INT(t, 540, y);
CT_EQ_INT(t, 530, y);
/* Neither side fits: choose above, then clamp to the screen. */
caret.x = 20;
caret.y = 30;
caret.h = 20;
popupposition(&caret, 0, 0, 80, 80, 100, 100, &x, &y);
CT_EQ_INT(t, 0, x);
CT_EQ_INT(t, 0, y);
caret.x = 70;
caret.y = 80;
caret.h = 0;
popupposition(&caret, 0, 0, 800, 600, 100, 60, &x, &y);
CT_EQ_INT(t, 70, x);
CT_EQ_INT(t, 80, y);
caret.h = -20;
popupposition(&caret, 0, 0, 800, 600, 100, 60, &x, &y);
CT_EQ_INT(t, 70, x);
CT_EQ_INT(t, 80, y);
caret.x = INT_MIN;
caret.y = INT_MAX;
caret.h = INT_MAX;
popupposition(&caret, 0, 0, 800, 600, 100, 60, &x, &y);
CT_EQ_INT(t, 0, x);
CT_EQ_INT(t, 540, y);
caret.x = INT_MAX;
caret.y = INT_MIN;
caret.h = INT_MIN;
popupposition(&caret, 0, 0, INT_MAX, INT_MAX,
INT_MAX, INT_MAX, &x, &y);
CT_EQ_INT(t, 0, x);
CT_EQ_INT(t, 0, y);
}