int Gpm_GetEvent(Gpm_Event *e){
VimEvent event;
int n = read(gpm_fd, (void*)&event, sizeof(VimEvent));
if(event.type == VIM_EVENT_TYPE_GPM) {
memcpy(e, (void*)&event.event.gpm, sizeof(Gpm_Event));
return 1;
}else if(event.type == VIM_EVENT_TYPE_CMD) {
do_cmdline_cmd((char_u *) event.event.cmd);
}else if(event.type == VIM_EVENT_TYPE_RELINE) {
char* str = event.event.cmd;
ml_replace(curwin->w_cursor.lnum,(char_u*)str, TRUE);
changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L);
}else if(event.type == VIM_EVENT_TYPE_UPDATE){
vimtouch_lock();
update_screen(0);
setcursor();
out_flush();
vimtouch_unlock();
}else if(event.type == VIM_EVENT_TYPE_SETCOL){
curwin->w_cursor.col = event.event.num;
}else if(event.type == VIM_EVENT_TYPE_SCROLL){
int do_scroll = event.event.num;
scroll_redraw(do_scroll > 0, do_scroll>0?do_scroll:-do_scroll);
}else if(event.type == VIM_EVENT_TYPE_RESIZE){
out_flush();
shell_resized_check();
redraw_later(CLEAR);
update_screen(CLEAR);
out_flush();
}
return 0;
}
static void vimtouch_Exec_setPtyWindowSize(JNIEnv *env, jobject clazz,
jobject fileDescriptor, jint row, jint col, jint xpixel, jint ypixel)
{
int fd;
struct winsize sz;
fd = env->GetIntField(fileDescriptor, field_fileDescriptor_descriptor);
if (env->ExceptionOccurred() != NULL) {
return;
}
sz.ws_row = row;
sz.ws_col = col;
sz.ws_xpixel = xpixel;
sz.ws_ypixel = ypixel;
ioctl(fd, TIOCSWINSZ, &sz);
vimtouch_lock();
out_flush();
shell_resized_check();
redraw_later(CLEAR);
vimtouch_unlock();
//update_screen(CLEAR);
//setcursor();
//out_flush();
}
/*
* Convert the Farsi VIM into Farsi 3342 standard.
*/
void conv_to_pstd(void) {
char_u *ptr;
int lnum, llen, i;
/*
* Following line contains Farsi encoded character.
*/
do_cmdline_cmd((char_u *)"%s/\232/\202\231/g");
for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) {
ptr = ml_get((linenr_T)lnum);
llen = (int)STRLEN(ptr);
for ( i = 0; i < llen; i++) {
ptr[i] = toF_TyA(ptr[i]);
}
}
/* Assume the screen has been messed up: clear it and redraw. */
redraw_later(CLEAR);
MSG_ATTR(farsi_text_2, hl_attr(HLF_S));
}
int Gpm_GetEvent(Gpm_Event *e){
VimEvent event;
int n = read(gpm_fd, (void*)&event, sizeof(VimEvent));
if(event.type == VIM_EVENT_TYPE_GPM) {
memcpy(e, (void*)&event.event.gpm, sizeof(Gpm_Event));
return 1;
}else if(event.type == VIM_EVENT_TYPE_ANDROID_SEND) {
vimtouch_send_android_event(event.event.num, (char_u *) &event.event.nums[1]);
return 0;
}else if(event.type == VIM_EVENT_TYPE_CMD) {
do_cmdline_cmd((char_u *) event.event.cmd);
}else if(event.type == VIM_EVENT_TYPE_RELINE) {
char* str = event.event.cmd;
ml_replace(curwin->w_cursor.lnum,(char_u*)str, TRUE);
changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L);
}else if(event.type == VIM_EVENT_TYPE_UPDATE){
//vimtouch_lock();
update_screen(0);
setcursor();
out_flush();
//vimtouch_unlock();
}else if(event.type == VIM_EVENT_TYPE_CURSOR){
mouse_col = event.event.nums[0];
mouse_row = event.event.nums[1];
jump_to_mouse(MOUSE_DID_MOVE, NULL, 0);
}else if(event.type == VIM_EVENT_TYPE_SETCOL){
curwin->w_cursor.col = event.event.num;
}else if(event.type == VIM_EVENT_TYPE_SCROLL){
int do_scroll = event.event.num;
scroll_redraw(do_scroll > 0, do_scroll>0?do_scroll:-do_scroll);
}else if(event.type == VIM_EVENT_TYPE_RESIZE){
out_flush();
shell_resized_check();
redraw_later(CLEAR);
out_flush();
}else if(event.type == VIM_EVENT_TYPE_SETTAB){
int nr = event.event.nums[0];
if (nr != tabpage_index(curtab)){
current_tab = nr;
if (current_tab == 255) /* -1 in a byte gives 255 */
current_tab = -1;
goto_tabpage(current_tab);
update_screen(CLEAR);
out_flush();
}
}else if(event.type == VIM_EVENT_TYPE_HISTORY){
char buf[1024];
int i = 1;
for(i = 1; i <= 10; i++){
sprintf(buf, "HISTORY:%d,%s\n",i-1,get_history_entry(HIST_CMD,i));
write(gpm_fd,buf,strlen(buf));
}
}
vimtouch_sync();
return 0;
}
/*
* When curwin->w_leftcol has changed, adjust the cursor position.
* Return true if the cursor was moved.
*/
bool leftcol_changed(void)
{
// TODO(hinidu): I think it should be colnr_T or int, but p_siso is long.
// Perhaps we can change p_siso to int.
int64_t lastcol;
colnr_T s, e;
bool retval = false;
changed_cline_bef_curs();
lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1;
validate_virtcol();
/*
* If the cursor is right or left of the screen, move it to last or first
* character.
*/
if (curwin->w_virtcol > (colnr_T)(lastcol - p_siso)) {
retval = true;
coladvance((colnr_T)(lastcol - p_siso));
} else if (curwin->w_virtcol < curwin->w_leftcol + p_siso) {
retval = true;
coladvance((colnr_T)(curwin->w_leftcol + p_siso));
}
/*
* If the start of the character under the cursor is not on the screen,
* advance the cursor one more char. If this fails (last char of the
* line) adjust the scrolling.
*/
getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e);
if (e > (colnr_T)lastcol) {
retval = true;
coladvance(s - 1);
} else if (s < curwin->w_leftcol) {
retval = true;
if (coladvance(e + 1) == FAIL) { /* there isn't another character */
curwin->w_leftcol = s; /* adjust w_leftcol instead */
changed_cline_bef_curs();
}
}
if (retval)
curwin->w_set_curswant = true;
redraw_later(NOT_VALID);
return retval;
}
/// Convert the Farsi VIM into Farsi 3342 standard.
static void conv_to_pstd(void)
{
char_u *ptr;
int lnum, llen, i;
// Following line contains Farsi encoded character.
do_cmdline_cmd("%s/\232/\202\231/ge");
for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; lnum++) {
ptr = ml_get((linenr_T)lnum);
llen = (int)STRLEN(ptr);
for (i = 0; i < llen; i++) {
ptr[i] = toF_TyA(ptr[i]);
}
}
// Assume the screen has been messed up: clear it and redraw.
redraw_later(CLEAR);
msg_attr((const char *)farsi_text_2, hl_attr(HLF_S));
}
/// Convert the Farsi 3342 standard into Farsi VIM.
void conv_to_pvim(void)
{
char_u *ptr;
int lnum, llen, i;
for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) {
ptr = ml_get((linenr_T)lnum);
llen = (int)STRLEN(ptr);
for (i = 0; i < llen - 1; i++) {
if (canF_Ljoin(ptr[i]) && canF_Rjoin(ptr[i + 1])) {
ptr[i] = toF_leading(ptr[i]);
i++;
while (canF_Rjoin(ptr[i]) && i < llen) {
ptr[i] = toF_Rjoin(ptr[i]);
if (F_isterm(ptr[i]) || !F_isalpha(ptr[i])) {
break;
}
i++;
}
if (!F_isalpha(ptr[i]) || !canF_Rjoin(ptr[i])) {
ptr[i - 1] = toF_ending(ptr[i - 1]);
}
} else {
ptr[i] = toF_TyA(ptr[i]);
}
}
}
// Following lines contains Farsi encoded character.
do_cmdline_cmd((char_u *)"%s/\202\231/\232/g");
do_cmdline_cmd((char_u *)"%s/\201\231/\370\334/g");
// Assume the screen has been messed up: clear it and redraw.
redraw_later(CLEAR);
MSG_ATTR(farsi_text_1, hl_attr(HLF_S));
}
/*
* Set the index of the currently selected item. The menu will scroll when
* necessary. When "n" is out of range don't scroll.
* This may be repeated when the preview window is used:
* "repeat" == 0: open preview window normally
* "repeat" == 1: open preview window but don't set the size
* "repeat" == 2: don't open preview window
* Returns TRUE when the window was resized and the location of the popup menu
* must be recomputed.
*/
static int
pum_set_selected(int n, int repeat)
{
int resized = FALSE;
int context = pum_height / 2;
pum_selected = n;
if (pum_selected >= 0 && pum_selected < pum_size)
{
if (pum_first > pum_selected - 4)
{
/* scroll down; when we did a jump it's probably a PageUp then
* scroll a whole page */
if (pum_first > pum_selected - 2)
{
pum_first -= pum_height - 2;
if (pum_first < 0)
pum_first = 0;
else if (pum_first > pum_selected)
pum_first = pum_selected;
}
else
pum_first = pum_selected;
}
else if (pum_first < pum_selected - pum_height + 5)
{
/* scroll up; when we did a jump it's probably a PageDown then
* scroll a whole page */
if (pum_first < pum_selected - pum_height + 1 + 2)
{
pum_first += pum_height - 2;
if (pum_first < pum_selected - pum_height + 1)
pum_first = pum_selected - pum_height + 1;
}
else
pum_first = pum_selected - pum_height + 1;
}
/* Give a few lines of context when possible. */
if (context > 3)
context = 3;
if (pum_height > 2)
{
if (pum_first > pum_selected - context)
{
/* scroll down */
pum_first = pum_selected - context;
if (pum_first < 0)
pum_first = 0;
}
else if (pum_first < pum_selected + context - pum_height + 1)
{
/* scroll up */
pum_first = pum_selected + context - pum_height + 1;
}
}
#if defined(FEAT_QUICKFIX)
/*
* Show extra info in the preview window if there is something and
* 'completeopt' contains "preview".
* Skip this when tried twice already.
* Skip this also when there is not much room.
* NOTE: Be very careful not to sync undo!
*/
if (pum_array[pum_selected].pum_info != NULL
&& Rows > 10
&& repeat <= 1
&& vim_strchr(p_cot, 'p') != NULL)
{
win_T *curwin_save = curwin;
tabpage_T *curtab_save = curtab;
int res = OK;
/* Open a preview window. 3 lines by default. Prefer
* 'previewheight' if set and smaller. */
g_do_tagpreview = 3;
if (p_pvh > 0 && p_pvh < g_do_tagpreview)
g_do_tagpreview = p_pvh;
++RedrawingDisabled;
/* Prevent undo sync here, if an autocommand syncs undo weird
* things can happen to the undo tree. */
++no_u_sync;
resized = prepare_tagpreview(FALSE);
--no_u_sync;
--RedrawingDisabled;
g_do_tagpreview = 0;
if (curwin->w_p_pvw)
{
if (!resized
&& curbuf->b_nwindows == 1
&& curbuf->b_fname == NULL
&& curbuf->b_p_bt[0] == 'n' && curbuf->b_p_bt[2] == 'f'
&& curbuf->b_p_bh[0] == 'w')
{
/* Already a "wipeout" buffer, make it empty. */
while (!BUFEMPTY())
ml_delete((linenr_T)1, FALSE);
}
else
{
/* Don't want to sync undo in the current buffer. */
++no_u_sync;
res = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, 0, NULL);
--no_u_sync;
if (res == OK)
{
/* Edit a new, empty buffer. Set options for a "wipeout"
* buffer. */
set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
set_option_value((char_u *)"bt", 0L,
(char_u *)"nofile", OPT_LOCAL);
set_option_value((char_u *)"bh", 0L,
(char_u *)"wipe", OPT_LOCAL);
set_option_value((char_u *)"diff", 0L,
NULL, OPT_LOCAL);
}
}
if (res == OK)
{
char_u *p, *e;
linenr_T lnum = 0;
for (p = pum_array[pum_selected].pum_info; *p != NUL; )
{
e = vim_strchr(p, '\n');
if (e == NULL)
{
ml_append(lnum++, p, 0, FALSE);
break;
}
else
{
*e = NUL;
ml_append(lnum++, p, (int)(e - p + 1), FALSE);
*e = '\n';
p = e + 1;
}
}
/* Increase the height of the preview window to show the
* text, but no more than 'previewheight' lines. */
if (repeat == 0)
{
if (lnum > p_pvh)
lnum = p_pvh;
if (curwin->w_height < lnum)
{
win_setheight((int)lnum);
resized = TRUE;
}
}
curbuf->b_changed = 0;
curbuf->b_p_ma = FALSE;
curwin->w_cursor.lnum = 1;
curwin->w_cursor.col = 0;
if ((curwin != curwin_save && win_valid(curwin_save))
|| (curtab != curtab_save
&& valid_tabpage(curtab_save)))
{
if (curtab != curtab_save && valid_tabpage(curtab_save))
goto_tabpage_tp(curtab_save, FALSE, FALSE);
/* When the first completion is done and the preview
* window is not resized, skip the preview window's
* status line redrawing. */
if (ins_compl_active() && !resized)
curwin->w_redr_status = FALSE;
/* Return cursor to where we were */
validate_cursor();
redraw_later(SOME_VALID);
/* When the preview window was resized we need to
* update the view on the buffer. Only go back to
* the window when needed, otherwise it will always be
* redraw. */
if (resized)
{
++no_u_sync;
win_enter(curwin_save, TRUE);
--no_u_sync;
update_topline();
}
/* Update the screen before drawing the popup menu.
* Enable updating the status lines. */
pum_do_redraw = TRUE;
update_screen(0);
pum_do_redraw = FALSE;
if (!resized && win_valid(curwin_save))
{
++no_u_sync;
win_enter(curwin_save, TRUE);
--no_u_sync;
}
/* May need to update the screen again when there are
* autocommands involved. */
pum_do_redraw = TRUE;
update_screen(0);
pum_do_redraw = FALSE;
}
}
}
}
#endif
}
if (!resized)
pum_redraw();
return resized;
}
/// Set the index of the currently selected item. The menu will scroll when
/// necessary. When "n" is out of range don't scroll.
/// This may be repeated when the preview window is used:
/// "repeat" == 0: open preview window normally
/// "repeat" == 1: open preview window but don't set the size
/// "repeat" == 2: don't open preview window
///
/// @param n
/// @param repeat
///
/// @returns TRUE when the window was resized and the location of the popup
/// menu must be recomputed.
static int pum_set_selected(int n, int repeat)
{
int resized = FALSE;
int context = pum_height / 2;
pum_selected = n;
if ((pum_selected >= 0) && (pum_selected < pum_size)) {
if (pum_first > pum_selected - 4) {
// scroll down; when we did a jump it's probably a PageUp then
// scroll a whole page
if (pum_first > pum_selected - 2) {
pum_first -= pum_height - 2;
if (pum_first < 0) {
pum_first = 0;
} else if (pum_first > pum_selected) {
pum_first = pum_selected;
}
} else {
pum_first = pum_selected;
}
} else if (pum_first < pum_selected - pum_height + 5) {
// scroll up; when we did a jump it's probably a PageDown then
// scroll a whole page
if (pum_first < pum_selected - pum_height + 1 + 2) {
pum_first += pum_height - 2;
if (pum_first < pum_selected - pum_height + 1) {
pum_first = pum_selected - pum_height + 1;
}
} else {
pum_first = pum_selected - pum_height + 1;
}
}
// Give a few lines of context when possible.
if (context > 3) {
context = 3;
}
if (pum_height > 2) {
if (pum_first > pum_selected - context) {
// scroll down
pum_first = pum_selected - context;
if (pum_first < 0) {
pum_first = 0;
}
} else if (pum_first < pum_selected + context - pum_height + 1) {
// scroll up
pum_first = pum_selected + context - pum_height + 1;
}
}
// Show extra info in the preview window if there is something and
// 'completeopt' contains "preview".
// Skip this when tried twice already.
// Skip this also when there is not much room.
// NOTE: Be very careful not to sync undo!
if ((pum_array[pum_selected].pum_info != NULL)
&& (Rows > 10)
&& (repeat <= 1)
&& (vim_strchr(p_cot, 'p') != NULL)) {
win_T *curwin_save = curwin;
int res = OK;
// Open a preview window. 3 lines by default. Prefer
// 'previewheight' if set and smaller.
g_do_tagpreview = 3;
if ((p_pvh > 0) && (p_pvh < g_do_tagpreview)) {
g_do_tagpreview = p_pvh;
}
resized = prepare_tagpreview(false);
g_do_tagpreview = 0;
if (curwin->w_p_pvw) {
if ((curbuf->b_fname == NULL)
&& (curbuf->b_p_bt[0] == 'n')
&& (curbuf->b_p_bt[2] == 'f')
&& (curbuf->b_p_bh[0] == 'w')) {
// Already a "wipeout" buffer, make it empty.
while (!bufempty()) {
ml_delete((linenr_T)1, FALSE);
}
} else {
// Don't want to sync undo in the current buffer.
no_u_sync++;
res = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, 0, NULL);
no_u_sync--;
if (res == OK) {
// Edit a new, empty buffer. Set options for a "wipeout"
// buffer.
set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
set_option_value((char_u *)"bt", 0L,
(char_u *)"nofile", OPT_LOCAL);
set_option_value((char_u *)"bh", 0L,
(char_u *)"wipe", OPT_LOCAL);
set_option_value((char_u *)"diff", 0L,
NULL, OPT_LOCAL);
}
}
if (res == OK) {
char_u *p, *e;
linenr_T lnum = 0;
for (p = pum_array[pum_selected].pum_info; *p != NUL;) {
e = vim_strchr(p, '\n');
if (e == NULL) {
ml_append(lnum++, p, 0, FALSE);
break;
} else {
*e = NUL;
ml_append(lnum++, p, (int)(e - p + 1), FALSE);
*e = '\n';
p = e + 1;
}
}
// Increase the height of the preview window to show the
// text, but no more than 'previewheight' lines.
if (repeat == 0) {
if (lnum > p_pvh) {
lnum = p_pvh;
}
if (curwin->w_height < lnum) {
win_setheight((int)lnum);
resized = TRUE;
}
}
curbuf->b_changed = 0;
curbuf->b_p_ma = FALSE;
curwin->w_cursor.lnum = 1;
curwin->w_cursor.col = 0;
if ((curwin != curwin_save) && win_valid(curwin_save)) {
// Return cursor to where we were
validate_cursor();
redraw_later(SOME_VALID);
// When the preview window was resized we need to
// update the view on the buffer. Only go back to
// the window when needed, otherwise it will always be
// redraw.
if (resized) {
win_enter(curwin_save, true);
update_topline();
}
// Update the screen before drawing the popup menu.
// Enable updating the status lines.
pum_do_redraw = TRUE;
update_screen(0);
pum_do_redraw = FALSE;
if (!resized && win_valid(curwin_save)) {
win_enter(curwin_save, true);
}
// May need to update the screen again when there are
// autocommands involved.
pum_do_redraw = TRUE;
update_screen(0);
pum_do_redraw = FALSE;
}
}
}
}
}
if (!resized) {
pum_redraw();
}
return resized;
}
// Move the cursor to the specified row and column on the screen.
// Change current window if necessary. Returns an integer with the
// CURSOR_MOVED bit set if the cursor has moved or unset otherwise.
//
// The MOUSE_FOLD_CLOSE bit is set when clicked on the '-' in a fold column.
// The MOUSE_FOLD_OPEN bit is set when clicked on the '+' in a fold column.
//
// If flags has MOUSE_FOCUS, then the current window will not be changed, and
// if the mouse is outside the window then the text will scroll, or if the
// mouse was previously on a status line, then the status line may be dragged.
//
// If flags has MOUSE_MAY_VIS, then VIsual mode will be started before the
// cursor is moved unless the cursor was on a status line.
// This function returns one of IN_UNKNOWN, IN_BUFFER, IN_STATUS_LINE or
// IN_SEP_LINE depending on where the cursor was clicked.
//
// If flags has MOUSE_MAY_STOP_VIS, then Visual mode will be stopped, unless
// the mouse is on the status line of the same window.
//
// If flags has MOUSE_DID_MOVE, nothing is done if the mouse didn't move since
// the last call.
//
// If flags has MOUSE_SETPOS, nothing is done, only the current position is
// remembered.
int jump_to_mouse(int flags,
bool *inclusive, // used for inclusive operator, can be NULL
int which_button) // MOUSE_LEFT, MOUSE_RIGHT, MOUSE_MIDDLE
{
static int on_status_line = 0; // #lines below bottom of window
static int on_sep_line = 0; // on separator right of window
static int prev_row = -1;
static int prev_col = -1;
static win_T *dragwin = NULL; // window being dragged
static int did_drag = false; // drag was noticed
win_T *wp, *old_curwin;
pos_T old_cursor;
int count;
bool first;
int row = mouse_row;
int col = mouse_col;
int mouse_char;
mouse_past_bottom = false;
mouse_past_eol = false;
if (flags & MOUSE_RELEASED) {
// On button release we may change window focus if positioned on a
// status line and no dragging happened.
if (dragwin != NULL && !did_drag)
flags &= ~(MOUSE_FOCUS | MOUSE_DID_MOVE);
dragwin = NULL;
did_drag = false;
}
if ((flags & MOUSE_DID_MOVE)
&& prev_row == mouse_row
&& prev_col == mouse_col) {
retnomove:
// before moving the cursor for a left click which is NOT in a status
// line, stop Visual mode
if (on_status_line)
return IN_STATUS_LINE;
if (on_sep_line)
return IN_SEP_LINE;
if (flags & MOUSE_MAY_STOP_VIS) {
end_visual_mode();
redraw_curbuf_later(INVERTED); // delete the inversion
}
return IN_BUFFER;
}
prev_row = mouse_row;
prev_col = mouse_col;
if (flags & MOUSE_SETPOS)
goto retnomove; // ugly goto...
// Remember the character under the mouse, it might be a '-' or '+' in the
// fold column.
if (row >= 0 && row < Rows && col >= 0 && col <= Columns
&& ScreenLines != NULL)
mouse_char = ScreenLines[LineOffset[row] + (unsigned)col];
else
mouse_char = ' ';
old_curwin = curwin;
old_cursor = curwin->w_cursor;
if (!(flags & MOUSE_FOCUS)) {
if (row < 0 || col < 0) // check if it makes sense
return IN_UNKNOWN;
// find the window where the row is in
wp = mouse_find_win(&row, &col);
dragwin = NULL;
// winpos and height may change in win_enter()!
if (row >= wp->w_height) { // In (or below) status line
on_status_line = row - wp->w_height + 1;
dragwin = wp;
} else {
on_status_line = 0;
}
if (col >= wp->w_width) { // In separator line
on_sep_line = col - wp->w_width + 1;
dragwin = wp;
} else {
on_sep_line = 0;
}
// The rightmost character of the status line might be a vertical
// separator character if there is no connecting window to the right.
if (on_status_line && on_sep_line) {
if (stl_connected(wp))
on_sep_line = 0;
else
on_status_line = 0;
}
// Before jumping to another buffer, or moving the cursor for a left
// click, stop Visual mode.
if (VIsual_active
&& (wp->w_buffer != curwin->w_buffer
|| (!on_status_line
&& !on_sep_line
&& (
wp->w_p_rl ? col < wp->w_width - wp->w_p_fdc :
col >= wp->w_p_fdc
+ (cmdwin_type == 0 && wp ==
curwin ? 0 : 1)
)
&& (flags & MOUSE_MAY_STOP_VIS)))) {
end_visual_mode();
redraw_curbuf_later(INVERTED); // delete the inversion
}
if (cmdwin_type != 0 && wp != curwin) {
// A click outside the command-line window: Use modeless
// selection if possible. Allow dragging the status lines.
on_sep_line = 0;
row = 0;
col += wp->w_wincol;
wp = curwin;
}
// Only change window focus when not clicking on or dragging the
// status line. Do change focus when releasing the mouse button
// (MOUSE_FOCUS was set above if we dragged first).
if (dragwin == NULL || (flags & MOUSE_RELEASED))
win_enter(wp, true); // can make wp invalid!
// set topline, to be able to check for double click ourselves
if (curwin != old_curwin)
set_mouse_topline(curwin);
if (on_status_line) { // In (or below) status line
// Don't use start_arrow() if we're in the same window
if (curwin == old_curwin)
return IN_STATUS_LINE;
else
return IN_STATUS_LINE | CURSOR_MOVED;
}
if (on_sep_line) { // In (or below) status line
// Don't use start_arrow() if we're in the same window
if (curwin == old_curwin)
return IN_SEP_LINE;
else
return IN_SEP_LINE | CURSOR_MOVED;
}
curwin->w_cursor.lnum = curwin->w_topline;
} else if (on_status_line && which_button == MOUSE_LEFT) {
if (dragwin != NULL) {
// Drag the status line
count = row - dragwin->w_winrow - dragwin->w_height + 1
- on_status_line;
win_drag_status_line(dragwin, count);
did_drag |= count;
}
return IN_STATUS_LINE; // Cursor didn't move
} else if (on_sep_line && which_button == MOUSE_LEFT) {
if (dragwin != NULL) {
// Drag the separator column
count = col - dragwin->w_wincol - dragwin->w_width + 1
- on_sep_line;
win_drag_vsep_line(dragwin, count);
did_drag |= count;
}
return IN_SEP_LINE; // Cursor didn't move
} else {
// keep_window_focus must be true
// before moving the cursor for a left click, stop Visual mode
if (flags & MOUSE_MAY_STOP_VIS) {
end_visual_mode();
redraw_curbuf_later(INVERTED); // delete the inversion
}
row -= curwin->w_winrow;
col -= curwin->w_wincol;
// When clicking beyond the end of the window, scroll the screen.
// Scroll by however many rows outside the window we are.
if (row < 0) {
count = 0;
for (first = true; curwin->w_topline > 1; ) {
if (curwin->w_topfill < diff_check(curwin, curwin->w_topline))
++count;
else
count += plines(curwin->w_topline - 1);
if (!first && count > -row)
break;
first = false;
(void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL);
if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) {
++curwin->w_topfill;
} else {
--curwin->w_topline;
curwin->w_topfill = 0;
}
}
check_topfill(curwin, false);
curwin->w_valid &=
~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP);
redraw_later(VALID);
row = 0;
} else if (row >= curwin->w_height) {
count = 0;
for (first = true; curwin->w_topline < curbuf->b_ml.ml_line_count; ) {
if (curwin->w_topfill > 0) {
++count;
} else {
count += plines(curwin->w_topline);
}
if (!first && count > row - curwin->w_height + 1) {
break;
}
first = false;
if (hasFolding(curwin->w_topline, NULL, &curwin->w_topline)
&& curwin->w_topline == curbuf->b_ml.ml_line_count) {
break;
}
if (curwin->w_topfill > 0) {
--curwin->w_topfill;
} else {
++curwin->w_topline;
curwin->w_topfill =
diff_check_fill(curwin, curwin->w_topline);
}
}
check_topfill(curwin, false);
redraw_later(VALID);
curwin->w_valid &=
~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP);
row = curwin->w_height - 1;
} else if (row == 0) {
// When dragging the mouse, while the text has been scrolled up as
// far as it goes, moving the mouse in the top line should scroll
// the text down (done later when recomputing w_topline).
if (mouse_dragging > 0
&& curwin->w_cursor.lnum
== curwin->w_buffer->b_ml.ml_line_count
&& curwin->w_cursor.lnum == curwin->w_topline) {
curwin->w_valid &= ~(VALID_TOPLINE);
}
}
}
// Check for position outside of the fold column.
if (curwin->w_p_rl ? col < curwin->w_width - curwin->w_p_fdc :
col >= curwin->w_p_fdc + (cmdwin_type == 0 ? 0 : 1)) {
mouse_char = ' ';
}
// compute the position in the buffer line from the posn on the screen
if (mouse_comp_pos(curwin, &row, &col, &curwin->w_cursor.lnum)) {
mouse_past_bottom = true;
}
if (!(flags & MOUSE_RELEASED) && which_button == MOUSE_LEFT) {
col = mouse_adjust_click(curwin, row, col);
}
// Start Visual mode before coladvance(), for when 'sel' != "old"
if ((flags & MOUSE_MAY_VIS) && !VIsual_active) {
check_visual_highlight();
VIsual = old_cursor;
VIsual_active = true;
VIsual_reselect = true;
// if 'selectmode' contains "mouse", start Select mode
may_start_select('o');
setmouse();
if (p_smd && msg_silent == 0) {
redraw_cmdline = true; // show visual mode later
}
}
curwin->w_curswant = col;
curwin->w_set_curswant = false; // May still have been true
if (coladvance(col) == FAIL) { // Mouse click beyond end of line
if (inclusive != NULL) {
*inclusive = true;
}
mouse_past_eol = true;
} else if (inclusive != NULL) {
*inclusive = false;
}
count = IN_BUFFER;
if (curwin != old_curwin || curwin->w_cursor.lnum != old_cursor.lnum
|| curwin->w_cursor.col != old_cursor.col) {
count |= CURSOR_MOVED; // Cursor has moved
}
if (mouse_char == '+') {
count |= MOUSE_FOLD_OPEN;
} else if (mouse_char != ' ') {
count |= MOUSE_FOLD_CLOSE;
}
return count;
}
