tweaks: drop two unneeded initializations, and trim a comment
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f5c87a7fee
commit
b18e76d4d8
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src/winio.c
24
src/winio.c
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@ -1586,26 +1586,20 @@ int *parse_verbatim_kbinput(WINDOW *win, size_t *count)
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/* Handle any mouse event that may have occurred. We currently handle
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* releases/clicks of the first mouse button. If allow_shortcuts is
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* TRUE, releasing/clicking on a visible shortcut will put back the
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* keystroke associated with that shortcut. If NCURSES_MOUSE_VERSION is
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* at least 2, we also currently handle presses of the fourth mouse
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* button (upward rolls of the mouse wheel) by putting back the
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* keystrokes to move up, and presses of the fifth mouse button
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* (downward rolls of the mouse wheel) by putting back the keystrokes to
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* move down. We also store the coordinates of a mouse event that needs
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* to be handled in mouse_x and mouse_y, relative to the entire screen.
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* Return -1 on error, 0 if the mouse event needs to be handled, 1 if
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* it's been handled by putting back keystrokes that need to be handled.
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* or 2 if it's been ignored. Assume that KEY_MOUSE has already been
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* read in. */
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* keystroke associated with that shortcut. If ncurses supports them,
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* we also handle presses of the fourth mouse button (upward rolls of
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* the mouse wheel) by putting back keystrokes to move up, and presses
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* of the fifth mouse button (downward rolls of the mouse wheel) by
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* putting back keystrokes to move down. We also store the coordinates
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* of a mouse event that needs further handling in mouse_x and mouse_y.
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* Return -1 on error, 0 if the mouse event needs to be handled, 1 if it's
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* been handled by putting back keystrokes, or 2 if it's been ignored. */
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int get_mouseinput(int *mouse_y, int *mouse_x, bool allow_shortcuts)
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{
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MEVENT mevent;
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bool in_bottomwin;
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subnfunc *f;
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*mouse_x = -1;
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*mouse_y = -1;
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/* First, get the actual mouse event. */
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if (getmouse(&mevent) == ERR)
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return -1;
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@ -1618,7 +1612,7 @@ int get_mouseinput(int *mouse_y, int *mouse_x, bool allow_shortcuts)
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/* Handle releases/clicks of the first mouse button. */
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if (mevent.bstate & (BUTTON1_RELEASED | BUTTON1_CLICKED)) {
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/* If we're allowing shortcuts, the current shortcut list is
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/* If we're allowing shortcuts, and the current shortcut list is
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* being displayed on the last two lines of the screen, and the
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* first mouse button was released on/clicked inside it, we need
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* to figure out which shortcut was released on/clicked and put
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