)
{
/*
- * For xterm we get "<t_mouse>scr", where
- * s == encoded button state:
+ * For xterm we get "<t_mouse>scr", where s == encoded button state:
* 0x20 = left button down
* 0x21 = middle button down
* 0x22 = right button down
* c == column + ' ' + 1 == column + 33
* r == row + ' ' + 1 == row + 33
*
- * The coordinates are passed on through global variables.
- * Ugly, but this avoids trouble with mouse clicks at an
- * unexpected moment and allows for mapping them.
+ * The coordinates are passed on through global variables. Ugly, but
+ * this avoids trouble with mouse clicks at an unexpected moment and
+ * allows for mapping them.
*/
for (;;)
{
}
*slen += num_bytes;
- // If the following bytes is also a mouse code and it has
- // the same code, dump this one and get the next. This
- // makes dragging a whole lot faster.
+ // If the following bytes is also a mouse code and it has the same
+ // code, dump this one and get the next. This makes dragging a
+ // whole lot faster.
# ifdef FEAT_GUI
if (gui.in_use)
j = 3;
|| key_name[0] == KS_SGR_MOUSE_RELEASE)
{
// URXVT 1015 mouse reporting mode:
- // Almost identical to xterm mouse mode, except the values
- // are decimal instead of bytes.
+ // Almost identical to xterm mouse mode, except the values are decimal
+ // instead of bytes.
//
// \033[%d;%d;%dM
// ^-- row
// ^-------- code
//
// SGR 1006 mouse reporting mode:
- // Almost identical to xterm mouse mode, except the values
- // are decimal instead of bytes.
+ // Almost identical to xterm mouse mode, except the values are decimal
+ // instead of bytes.
//
// \033[<%d;%d;%dM
// ^-- row
mouse_row = getdigits(&p) - 1;
- // The modifiers were the mouse coordinates, not the
- // modifier keys (alt/shift/ctrl/meta) state.
+ // The modifiers were the mouse coordinates, not the modifier keys
+ // (alt/shift/ctrl/meta) state.
*modifiers = 0;
}
|| key_name[0] == KS_SGR_MOUSE_RELEASE)
{
if (key_name[0] == KS_SGR_MOUSE_RELEASE)
+ {
is_release = TRUE;
+ // This is used below to set held_button.
+ mouse_code |= MOUSE_RELEASE;
+ }
}
else
{
{
# if !defined(MSWIN)
/*
- * Handle mouse events.
+ * Handle old style mouse events.
* Recognize the xterm mouse wheel, but not in the GUI, the
* Linux console with GPM and the MS-DOS or Win32 console
* (multi-clicks use >= 0x60).
* (L-x) Left button pressed - not pressed x not reporting
* (M-x) Middle button pressed - not pressed x not reporting
* (R-x) Right button pressed - not pressed x not reporting
- * (SDmdu) Single , Double click, m mouse move d button down
- * u button up
+ * (SDmdu) Single , Double click, m: mouse move, d: button down,
+ * u: button up
* ### X cursor position padded to 3 digits
* ### Y cursor position padded to 3 digits
* (s-x) SHIFT key pressed - not pressed x not reporting
* Pp is the third coordinate (page number)
* Pe, the event code indicates what event caused this report
* The following event codes are defined:
- * 0 - request, the terminal received an explicit request
- * for a locator report, but the locator is unavailable
- * 1 - request, the terminal received an explicit request
- * for a locator report
+ * 0 - request, the terminal received an explicit request for a
+ * locator report, but the locator is unavailable
+ * 1 - request, the terminal received an explicit request for a
+ * locator report
* 2 - left button down
* 3 - left button up
* 4 - middle button down
* 8 - fourth button down
* 9 - fourth button up
* 10 - locator outside filter rectangle
- * Pb, the button code, ASCII decimal 0-15 indicating which
- * buttons are down if any. The state of the four buttons
- * on the locator correspond to the low four bits of the
- * decimal value,
- * "1" means button depressed
+ * Pb, the button code, ASCII decimal 0-15 indicating which buttons are
+ * down if any. The state of the four buttons on the locator
+ * correspond to the low four bits of the decimal value, "1" means
+ * button depressed
* 0 - no buttons down,
* 1 - right,
* 2 - middle,
* 4 - left,
* 8 - fourth
* Pr is the row coordinate of the locator position in the page,
- * encoded as an ASCII decimal value.
- * If Pr is omitted, the locator position is undefined
- * (outside the terminal window for example).
- * Pc is the column coordinate of the locator position in the
- * page, encoded as an ASCII decimal value.
- * If Pc is omitted, the locator position is undefined
- * (outside the terminal window for example).
- * Pp is the page coordinate of the locator position
- * encoded as an ASCII decimal value.
- * The page coordinate may be omitted if the locator is on
- * page one (the default). We ignore it anyway.
+ * encoded as an ASCII decimal value. If Pr is omitted, the locator
+ * position is undefined (outside the terminal window for example).
+ * Pc is the column coordinate of the locator position in the page,
+ * encoded as an ASCII decimal value. If Pc is omitted, the locator
+ * position is undefined (outside the terminal window for example).
+ * Pp is the page coordinate of the locator position encoded as an
+ * ASCII decimal value. The page coordinate may be omitted if the
+ * locator is on page one (the default). We ignore it anyway.
*/
int Pe, Pb, Pr, Pc;
)
{
/*
- * If we get a mouse drag or release event when
- * there is no mouse button held down (held_button ==
- * MOUSE_RELEASE), produce a K_IGNORE below.
- * (can happen when you hold down two buttons
- * and then let them go, or click in the menu bar, but not
- * on a menu, and drag into the text).
+ * If we get a mouse drag or release event when there is no mouse
+ * button held down (held_button == MOUSE_RELEASE), produce a K_IGNORE
+ * below.
+ * (can happen when you hold down two buttons and then let them go, or
+ * click in the menu bar, but not on a menu, and drag into the text).
*/
if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG)
is_drag = TRUE;
# ifdef CHECK_DOUBLE_CLICK
# ifdef FEAT_MOUSE_GPM
/*
- * Only for Unix, when GUI not active, we handle
- * multi-clicks here, but not for GPM mouse events.
+ * Only for Unix, when GUI not active, we handle multi-clicks here, but
+ * not for GPM mouse events.
*/
# ifdef FEAT_GUI
if (key_name[0] != KS_GPM_MOUSE && !gui.in_use)
else if (orig_num_clicks == 4)
*modifiers |= MOD_MASK_4CLICK;
- // Work out our pseudo mouse event. Note that MOUSE_RELEASE gets
- // added, then it's not mouse up/down.
+ // Work out our pseudo mouse event. Note that MOUSE_RELEASE gets added,
+ // then it's not mouse up/down.
key_name[0] = KS_EXTRA;
if (wheel_code != 0 && (!is_release || release_is_ambiguous))
{
held_button = MOUSE_RELEASE;
}
else
- key_name[1] = get_pseudo_mouse_code(current_button,
- is_click, is_drag);
+ key_name[1] = get_pseudo_mouse_code(current_button, is_click, is_drag);
+
- // Make sure the mouse position is valid. Some terminals may
- // return weird values.
+ // Make sure the mouse position is valid. Some terminals may return weird
+ // values.
if (mouse_col >= Columns)
mouse_col = Columns - 1;
if (mouse_row >= Rows)
projects / thirdparty / vim.git / commitdiff
